F6.9 capture act narrative before seal in offline Android flow

Unifica Tipo de instalación en un desplegable con buscador y corrige el payload de atributos técnicos para usar IDs de definición. Android CI: 26 pruebas, lint y compilaciones debug/release aprobadas. CI general y auditoría de dependencias aprobadas.

.github/workflows/android.yml

@@ -1,5 +1,5 @@
 name: Android CI / RC
-# F6.1 presentation barrier: lint + real tests + debug artifact + release compile.
+# F6.8 offline/document barrier: lint + real tests + debug artifact + release compile.
 
 on:
   push:
@@ -43,12 +43,14 @@ jobs:
 
       - name: Android SDK
         uses: android-actions/setup-android@v3
+        with:
+          packages: platform-tools
 
       - name: Android API 36
         run: sdkmanager 'platforms;android-36' 'build-tools;36.0.0'
 
       - name: Gradle 8.13
-        uses: gradle/actions/setup-gradle@v4
+        uses: gradle/actions/setup-gradle@ed408507eac070d1f99cc633dbcf757c94c7933a # v4.4.3
         with:
           gradle-version: '8.13'
 
@@ -63,7 +65,7 @@ jobs:
 
       - name: Android lint
         working-directory: android-app
-        run: gradle --no-daemon :app:lintDebug
+        run: gradle --no-daemon :app:lintDebug :app:lintRelease
 
       - name: Print complete lint failures
         if: failure()
@@ -109,7 +111,7 @@ jobs:
           cp android-app/app/build/outputs/apk/debug/app-debug.apk "$apk"
           sha256sum "$apk" > "${apk}.sha256"
           {
-            echo "phase=F6.1"
+            echo "phase=F6.8"
             echo "version=$version"
             echo "versionCode=$code"
             echo "commit=$GITHUB_SHA"
@@ -130,6 +132,14 @@ jobs:
           if-no-files-found: error
           retention-days: 30
 
+      - name: Upload unsigned release candidate
+        uses: actions/upload-artifact@v4
+        with:
+          name: DH-Inspeccion-${{ steps.package.outputs.version }}-vc${{ steps.package.outputs.version_code }}-${{ steps.package.outputs.short_sha }}-UNSIGNED
+          path: android-app/app/build/outputs/apk/release/app-release-unsigned.apk
+          if-no-files-found: error
+          retention-days: 30
+
       - name: Upload Android diagnostics
         if: always()
         uses: actions/upload-artifact@v4

.github/workflows/ci.yml

@@ -116,9 +116,10 @@ jobs:
 
           docker compose --env-file .env.example --profile tools run --rm migrate
 
-          # F5.1 performs the historical clean start. F6.1 then seeds only the
-          # presentation territory approved by DH: 7 Departamentos, 64 Áreas,
-          # 230 Yacimientos and 12 real Empresas.
+          # The completed chain must end in the exact authoritative SQL model:
+          # 7 Departamentos, 64 Áreas, 230 Yacimientos, 13 Empresas, 2 Tipos de
+          # concesión, 14/109 technical families, 181 Hallazgos and their exact
+          # 48 + 880 contextual mappings.
           docker compose --env-file .env.example exec -T db \
             psql -v ON_ERROR_STOP=1 -U dhv2_owner -d dhv2 <<'SQL'
           DO $$
@@ -127,13 +128,23 @@ jobs:
             domain_assets integer;
             audits integer;
             applicability integer;
-            territory_sources integer;
-            presentation_sources integer;
+            legacy_territory_sources integer;
+            legacy_presentation_sources integer;
+            authoritative_sources integer;
             source_installations integer;
             source_subinstallations integer;
             source_findings integer;
+            concession_types integer;
+            departments integer;
+            areas integer;
+            yacimientos integer;
+            companies integer;
+            invalid_yacimientos integer;
             department_types integer;
             area_department_rules integer;
+            yacimiento_area_rules integer;
+            installation_yacimiento_rules integer;
+            subinstallation_installation_rules integer;
           BEGIN
             SELECT COUNT(*) INTO f5_migrations
             FROM typeorm_migrations
@@ -150,49 +161,86 @@ jobs:
             END IF;
 
             SELECT COUNT(*) INTO domain_assets FROM assets;
-            IF domain_assets <> 313 THEN
-              RAISE EXCEPTION 'F6.1 presentation preload must contain 313 Assets, got %', domain_assets;
+            IF domain_assets <> 314 THEN
+              RAISE EXCEPTION 'Authoritative model must contain 314 Assets, got %', domain_assets;
             END IF;
 
             SELECT COUNT(*) INTO audits FROM audit_events;
             IF audits <> 0 THEN
-              RAISE EXCEPTION 'F6.1 presentation preload must start with 0 audit events, got %', audits;
+              RAISE EXCEPTION 'Clean authoritative rehearsal must start with 0 audit events, got %', audits;
             END IF;
 
             SELECT COUNT(*) INTO applicability FROM finding_catalog_item_inventory_families;
-            IF applicability <> 0 THEN
-              RAISE EXCEPTION 'Clean migration rehearsal must contain 0 finding applicability links, got %', applicability;
+            IF applicability <> 928 THEN
+              RAISE EXCEPTION 'Authoritative model must contain 928 finding applicability links, got %', applicability;
             END IF;
 
-            SELECT COUNT(*) INTO territory_sources
+            SELECT COUNT(*) INTO legacy_territory_sources
             FROM source_documents
             WHERE document_number='DH-F5-TERRITORY';
-            IF territory_sources <> 0 THEN
-              RAISE EXCEPTION 'F5.1 must remove the old territory source preload, got % rows', territory_sources;
+            IF legacy_territory_sources <> 0 THEN
+              RAISE EXCEPTION 'Authoritative model must remove the old F5 territory source, got % rows', legacy_territory_sources;
             END IF;
 
-            SELECT COUNT(*) INTO presentation_sources
+            SELECT COUNT(*) INTO legacy_presentation_sources
             FROM source_documents
             WHERE document_number='DH-F6.1-PRESENTATION-TERRITORY-20260909';
-            IF presentation_sources <> 1 THEN
-              RAISE EXCEPTION 'F6.1 must contain exactly one presentation territory source, got %', presentation_sources;
+            IF legacy_presentation_sources <> 0 THEN
+              RAISE EXCEPTION 'Authoritative model must remove the F6.1 presentation source, got % rows', legacy_presentation_sources;
+            END IF;
+
+            SELECT COUNT(*) INTO authoritative_sources
+            FROM source_documents
+            WHERE document_number IN ('DH-AUTH-TERRITORY-20260911','DH-AUTH-INVENTORY-20260911');
+            IF authoritative_sources <> 2 THEN
+              RAISE EXCEPTION 'Authoritative model must contain its two SQL source documents, got %', authoritative_sources;
             END IF;
 
             SELECT COUNT(*) FILTER (WHERE level='INSTALLATION'),
                    COUNT(*) FILTER (WHERE level='SUBINSTALLATION')
             INTO source_installations,source_subinstallations
             FROM inventory_families
-            WHERE is_active=true AND source_reference LIKE 'F5:final_modelov2.xlsx%';
+            WHERE is_active=true AND source_reference LIKE 'modelo_relacional:%';
             IF source_installations <> 14 OR source_subinstallations <> 109 THEN
-              RAISE EXCEPTION 'F6.1 must preserve technical family masters: installations %, subinstallations %', source_installations,source_subinstallations;
+              RAISE EXCEPTION 'Authoritative technical families must be 14 installations and 109 subinstallations, got % and %', source_installations,source_subinstallations;
             END IF;
 
             SELECT COUNT(*) INTO source_findings
             FROM finding_catalog_items item
             JOIN finding_categories category ON category.id=item.category_id
-            WHERE lower(category.code)='f5model' AND item.is_active=true;
-            IF source_findings <> 177 THEN
-              RAISE EXCEPTION 'F6.1 must preserve finding master catalog, got %', source_findings;
+            WHERE lower(category.code)='authmodel' AND item.is_active=true;
+            IF source_findings <> 181 THEN
+              RAISE EXCEPTION 'Authoritative finding catalog must contain 181 items, got %', source_findings;
+            END IF;
+
+            SELECT COUNT(*) INTO concession_types FROM concession_types WHERE is_active=true;
+            IF concession_types <> 2 THEN
+              RAISE EXCEPTION 'Authoritative model must contain 2 concession types, got %', concession_types;
+            END IF;
+
+            SELECT COUNT(*) FILTER (WHERE lower(type.code)='departamento'),
+                   COUNT(*) FILTER (WHERE lower(type.code)='area'),
+                   COUNT(*) FILTER (WHERE lower(type.code)='yacimiento'),
+                   COUNT(*) FILTER (WHERE type.operational_role='COMPANY')
+            INTO departments,areas,yacimientos,companies
+            FROM assets asset
+            JOIN asset_types type ON type.id=asset.asset_type_id;
+            IF departments <> 7 OR areas <> 64 OR yacimientos <> 230 OR companies <> 13 THEN
+              RAISE EXCEPTION 'Authoritative territory mismatch: departments %, areas %, yacimientos %, companies %', departments,areas,yacimientos,companies;
+            END IF;
+
+            SELECT COUNT(*) INTO invalid_yacimientos
+            FROM assets yacimiento
+            JOIN asset_types type ON type.id=yacimiento.asset_type_id
+            JOIN assets area ON area.id=yacimiento.parent_id
+            WHERE lower(type.code)='yacimiento'
+              AND (
+                yacimiento.operational_area_id IS DISTINCT FROM area.id
+                OR yacimiento.operator_company_id IS NULL
+                OR yacimiento.concession_type_id IS NULL
+              );
+            IF invalid_yacimientos <> 0 THEN
+              RAISE EXCEPTION 'Authoritative model contains % invalid Yacimiento relationships', invalid_yacimientos;
             END IF;
 
             SELECT COUNT(*) INTO department_types
@@ -210,16 +258,43 @@ jobs:
             IF area_department_rules <> 1 THEN
               RAISE EXCEPTION 'Expected Area → Departamento canonical rule, got %', area_department_rules;
             END IF;
+
+            SELECT COUNT(*) INTO yacimiento_area_rules
+            FROM asset_type_parent_rules rule
+            JOIN asset_types child ON child.id=rule.child_type_id
+            JOIN asset_types parent ON parent.id=rule.parent_type_id
+            WHERE lower(child.code)='yacimiento' AND lower(parent.code)='area';
+            IF yacimiento_area_rules <> 1 THEN
+              RAISE EXCEPTION 'Expected Yacimiento → Área canonical rule, got %', yacimiento_area_rules;
+            END IF;
+
+            SELECT COUNT(*) INTO installation_yacimiento_rules
+            FROM asset_type_parent_rules rule
+            JOIN asset_types child ON child.id=rule.child_type_id
+            JOIN asset_types parent ON parent.id=rule.parent_type_id
+            WHERE lower(child.code)='instalacion' AND lower(parent.code)='yacimiento';
+            IF installation_yacimiento_rules <> 1 THEN
+              RAISE EXCEPTION 'Expected Instalación → Yacimiento canonical rule, got %', installation_yacimiento_rules;
+            END IF;
+
+            SELECT COUNT(*) INTO subinstallation_installation_rules
+            FROM asset_type_parent_rules rule
+            JOIN asset_types child ON child.id=rule.child_type_id
+            JOIN asset_types parent ON parent.id=rule.parent_type_id
+            WHERE lower(child.code)='subinstalacion' AND lower(parent.code)='instalacion';
+            IF subinstallation_installation_rules <> 1 THEN
+              RAISE EXCEPTION 'Expected Subinstalación → Instalación canonical rule, got %', subinstallation_installation_rules;
+            END IF;
           END $$;
           SQL
 
-          # Both destructive cuts are intentionally one-way: production rollback is
-          # the PRE database backup, not migration:revert. Prove the completed chain
-          # is idempotent and has no pending migration on a second run.
+          # Destructive cuts are intentionally one-way: production rollback is
+          # the PRE database backup, not migration:revert. Prove the completed
+          # chain is idempotent and has no pending migration on a second run.
           rerun_log="$(mktemp)"
           docker compose --env-file .env.example --profile tools run --rm migrate 2>&1 | tee "$rerun_log"
           grep -Eq 'No pending migrations|Applied migrations: 0' "$rerun_log" || {
-            echo "ERROR: F6.1 migration chain is not idempotent." >&2
+            echo "ERROR: authoritative migration chain is not idempotent." >&2
             cat "$rerun_log" >&2
             exit 1
           }
@@ -234,9 +309,14 @@ jobs:
           docker compose --env-file .env.example build api
           docker compose --env-file .env.example up -d api
 
+          # In containerized runners (Gitea DinD), 127.0.0.1 of the job
+          # is not the Docker daemon host. Probe the production API from
+          # inside its own container so this barrier works on GitHub and Gitea.
           api_ready=0
           for _ in $(seq 1 30); do
-            if curl -fsS http://127.0.0.1:3101/api/v3/health >/tmp/dhv2-health.json 2>/dev/null; then
+            if docker compose --env-file .env.example exec -T api \
+              node -e 'fetch(`http://127.0.0.1:${process.env.API_PORT}/api/v3/health`).then(async r => { const t = await r.text(); process.stdout.write(t); if (!r.ok) process.exit(1); }).catch(() => process.exit(1))' \
+              >/tmp/dhv2-health.json 2>/dev/null; then
               api_ready=1
               break
             fi

_ci_notes/F6_4_ANDROID_MODERN_UI.md

@@ -0,0 +1,11 @@
+# F6.4 · Android Campo Moderno
+
+Criterios de aceptación:
+
+- el buscador de Instalación padre consulta mientras se escribe y cada resultado se puede seleccionar directamente;
+- la selección de Instalación abre la clasificación compatible de Subinstalación;
+- Actas utiliza un read-model móvil desacoplado del módulo documental de oficina;
+- la APK conserva GPS + foto antes de habilitar Hallazgos sobre Inventario nacido en campo;
+- el lifecycle Acta DRAFT → LOCKED → SEALED no cambia;
+- la interfaz de campo usa el tema DH moderno y mantiene acceso claro a Actas, Inventario y Hallazgos;
+- Android lint/tests/debug/release, API tests/build, WEB build y Docker contract deben quedar verdes.

android-app/FINAL_RELEASE_CHECKLIST.md

@@ -0,0 +1,20 @@
+# Checklist final Android 0.19.3
+
+La candidata sólo se promueve si el mismo SHA cumple:
+
+- iniciar Inspección;
+- crear/abrir Acta sin pedir urgencia ni Inventario;
+- entrar a **Agregar Hallazgo** y recién allí seleccionar o crear Instalación/Subinstalación;
+- exigir GPS + fotografía para Inventario nacido en campo antes de Hallazgos;
+- registrar Hallazgos sobre el elemento seleccionado;
+- al cerrar el contenido, exigir Urgente/No urgente, persistir esa decisión y mostrar **Pendiente de firma**;
+- exigir por cada Acta los datos del **Representante de la empresa**: nombres y apellidos, DNI, cargo/función y email;
+- permitir precargar esos datos desde el Acta anterior de la misma Inspección, pero exigir confirmación y firma nueva en cada Acta;
+- resolver por Acta **firma en conformidad**, **firma en disconformidad con motivo** o **negativa a firmar con motivo**;
+- verificar que la urgencia existe sólo a nivel **Acta** y nunca a nivel Hallazgo;
+- completar firma del Inspector y manifestación/firma o negativa de la empresa;
+- mostrar el Acta como **Firmada y cerrada**;
+- permitir cerrar la Inspección sólo con todas las Actas activas firmadas y cerradas;
+- no mostrar **Inventario de campo** como acción paralela de la Inspección;
+- no exponer estados internos en inglés en la interfaz de campo;
+- Android CI / RC, DH V2 CI y auditoría de dependencias en verde.

android-app/RELEASE.md

@@ -1,39 +1,125 @@
-# DH Inspección Android · release F6.1
+# DH Inspección Android · release de campo 0.19.11
 
 ## Candidata vigente
 
-- Fase funcional: **F6.1**.
-- `versionName`: **0.15.1**.
-- `versionCode`: **23**.
+- `versionName`: **0.19.11**; `versionCode`: **39**.
+- API: `https://dhv2.korexlabs.com/api/v3/`; compatible con API 0.29.0-9 / WEB 0.23.0-6.
+- Antes de cerrar el contenido, el inspector escribe una descripción real de lo actuado.
+- La descripción se sincroniza antes del bloqueo, también cuando se trabajó sin conexión.
+- Un acta anterior, ya sellada, conserva el texto originalmente registrado.
+
+## Referencia de 0.19.10
+
+### Candidata anterior
+
+- Fase funcional: **Flujo final de campo · Inspección → Acta → Hallazgos → Firma**.
+- `versionName`: **0.19.10**.
+- `versionCode`: **38**.
 - Application ID release: `com.korexlabs.dhinspeccion`.
 - Application ID debug/QA: `com.korexlabs.dhinspeccion.debug`.
 - API: `https://dhv2.korexlabs.com/api/v3/`.
-- Launcher de presentación: adaptación vectorial local inspirada en el escudo institucional publicado por Gobierno de Mendoza en `mendoza.gov.ar`, para reemplazar el ícono genérico del sistema.
+- Servidor compatible de esta candidata: **API 0.29.0-8 / WEB 0.23.0-5**.
 
 La variante debug es independiente de la app productiva y puede instalarse para QA/presentación sin sobrescribir una instalación release histórica.
 
+### Ajustes 0.19.10
+
+- **Trabajo offline seguro:** Room conserva operaciones pendientes y WorkManager las sincroniza cuando vuelve la red, respetando el orden en que fueron creadas.
+- La cola offline queda separada por usuario autenticado para impedir que una sesión sincronice trabajo de otra persona en el mismo dispositivo.
+- Inspecciones, Actas, Inventario, Hallazgos, fotos, representante, manifestación y cierre conservan una identidad de cliente estable para reintentos idempotentes.
+- Las listas de trabajo, Inventario, Actas, cierres, Hallazgos y estado de firma usan caché local por usuario para poder consultar contexto ya descargado sin conectividad.
+- Antes de incorporar una foto de Hallazgo se muestra **Revisar fotografía** con **Usar esta foto**, **Volver a tomar** y **Eliminar foto**.
+- Corrige el cierre que enviaba `uploadMode=ONLINE`; el contrato vigente usa `IMMEDIATE` o `DEFERRED`.
+- La APK consulta el estado real de la firma reutilizable del Inspector y no afirma que existe cuando todavía no fue configurada.
+- El Dashboard de Actas prioriza el **PDF real del Acta** y muestra directamente las fotografías de Hallazgos y del Inventario relacionado.
+- En toda la interfaz activa, la antigua expresión “clasificación técnica” se presenta como **Tipo de instalación** o **Tipo de subinstalación**.
+
+- Corrige el cierre de Actas evitando `NaN` en el versionado de LOCKED/SEALED.
+- El cierre pasa a **Para firmar**; la APK captura sólo la manifestación/firma del acompañante.
+- La firma del Inspector se guarda una vez en Mi perfil y se copia de forma inmutable al sellar cada Acta.
+- Elimina la tarjeta duplicada del Acta seleccionada y simplifica la jerarquía visual inspirada en la referencia Figma.
+
+- El encabezado de **Mis inspecciones** separa las acciones para que **Salir** nunca se comprima ni se corte en pantallas angostas.
+- El alta de Hallazgos corrige la captura de versión que podía transformar el número en `NaN` después del INSERT y devolver error 500.
+- Un Hallazgo admite **múltiples fotografías con GPS**; después de cada captura queda disponible **Agregar otra foto con GPS** y se muestra el contador.
+
+## Procedimiento operativo validado
+
+La APK 0.19.10 fija como recorrido principal de campo:
+
+1. **Iniciar Inspección**. Al iniciarla se habilita el circuito de **Actas y Hallazgos**; Inventario no es una acción independiente de la Inspección.
+2. **Crear o abrir un Acta**. Puede haber varias Actas dentro de una misma Inspección, pero sólo una puede permanecer en elaboración al mismo tiempo. La urgencia todavía no se define.
+3. **Agregar Hallazgos**. Recién desde esta acción se selecciona la Instalación/Subinstalación afectada.
+4. Si el elemento ya existe, se lo selecciona desde el Inventario del Área/Yacimiento de la Inspección.
+5. Si no existe, se da de alta desde campo sin abandonar el Acta.
+6. Un elemento nuevo debe completar **GPS + fotografía** antes de poder recibir Hallazgos.
+7. Antes del cierre se identifican, para esa Acta, los datos del **Representante de la empresa** que acompañó el recorrido: nombres y apellidos, DNI, cargo/función y email. Si coincide con el Acta anterior, la APK puede precargarlos, pero deben confirmarse nuevamente.
+8. Al terminar el contenido del Acta se elige **Urgente / No urgente** y luego se usa **Cerrar contenido y pasar a firma**. La urgencia pertenece al Acta completa, nunca a cada Hallazgo; desde ese momento el contenido queda inmutable y el estado visible es **Para firmar**.
+9. En **Para firmar**, el acompañante de la empresa registra su manifestación: **conformidad**, **disconformidad con motivo obligatorio**, **negativa a firmar con motivo obligatorio** o **ausencia documentada**. La firma del Inspector no se dibuja en la tablet: se guarda una sola vez desde **Mi perfil** del Dashboard y el servidor copia esa firma de forma inmutable a cada Acta al usar **Aplicar mi firma y cerrar Acta**.
+10. La Inspección sólo puede cerrarse cuando todas sus Actas no canceladas están firmadas y cerradas.
+
+La nomenclatura técnica interna de API (`DRAFT`, `LOCKED`, `SEALED`, etc.) no se muestra al inspector: la interfaz usa textos operativos en castellano.
+
+## Alta de Instalaciones y Subinstalaciones
+
+El alta móvil queda alineada con el Dashboard y con las validaciones del servidor.
+
+### Instalación
+
+- contexto territorial: Yacimiento/Área de la Inspección;
+- clasificación técnica compatible;
+- **Nombre técnico** obligatorio;
+- Nombre habitual opcional;
+- Descripción opcional;
+- atributos técnicos definidos por el tipo; sólo los marcados como obligatorios bloquean el guardado;
+- código DH generado por el sistema cuando corresponde;
+- GPS de la tablet;
+- fotografía obligatoria antes de crear Hallazgos.
+
+### Subinstalación
+
+Además de lo anterior requiere elegir primero la **Instalación padre**. El buscador consulta mientras se escribe y cada resultado es seleccionable tocando la tarjeta.
+
+La clasificación y los atributos se obtienen dinámicamente desde el mismo catálogo administrado por el Dashboard; la APK no mantiene listas técnicas paralelas.
+
+## Alta de Hallazgos
+
+El alta de Hallazgos usa un selector desplegable con búsqueda por nombre. La pantalla muestra sólo la información necesaria para decidir, mantiene **Otro / No está en la lista** como salida manual y evita exponer códigos o leyendas internas del catálogo. La fecha de corrección no se solicita al inspector al crear un Hallazgo; los plazos administrativos se gestionan fuera de este alta de campo. Los campos de carga son compactos y el teclado avanza con **Siguiente** entre ellos.
+
+## Actas y firma
+
+La terminología visible se simplifica:
+
+- `DRAFT` → **En elaboración**;
+- `LOCKED` → **Pendiente de firma**;
+- `SEALED` → **Firmada y cerrada**.
+
+Cerrar el contenido no cierra automáticamente la Inspección y tampoco obliga a terminar la firma en ese instante: puede continuarse con otra Acta. La urgencia se decide en ese cierre, nunca al crear el borrador. Una vez cerrado el contenido, el Acta es inmutable.
+
+Después de la firma/cierre definitivo se mantiene el circuito documental existente: PDF del Acta e informe INF editable (DOCX) para oficina.
+
+## Castellano e identidad visual
+
+Se revisaron las pantallas activas de campo para evitar exponer estados y opciones internas en inglés. Entre otros cambios: Pasaporte/Otro en documentos, estados de Inspección/Acta/Hallazgo en castellano, Correo electrónico, Huella de integridad y terminología de cierre orientada al usuario.
+
+La pantalla de ingreso y el desbloqueo biométrico utilizan la identidad visual de Mendoza ya incorporada al proyecto.
+
 ## Barrera obligatoria
 
 Todo cambio Android o de API que pueda afectar al cliente móvil debe pasar `Android CI / RC`:
 
 1. validación de identidad, HTTPS y políticas básicas del manifest;
 2. Android lint;
-3. unit tests Android reales, con verificación de que exista al menos una prueba ejecutada;
+3. pruebas unitarias Android reales, con verificación de que exista al menos una prueba ejecutada;
 4. `assembleDebug`;
 5. `assembleRelease` para comprobar que la variante productiva compile;
 6. empaquetado del APK debug con SHA-256 y metadata de commit/versionado.
 
-La barrera de lint exige además manejo explícito de la revocación de permisos de ubicación durante una captura GPS y declara la cámara como capacidad de hardware opcional, sin relajar permisos ni desactivar reglas globalmente.
-
-El artefacto de CI contiene:
-
-- APK debug;
-- archivo `.sha256`;
-- `release-metadata.txt` con fase, versión, versionCode, commit, applicationId, API base y canal.
+Además, `DH V2 CI` debe mantener verdes API, WEB y contrato Docker/migraciones antes de promover cambios que afecten al servidor.
 
 ## Firma release
 
-La clave histórica de firma **no se versiona ni se reemplaza**. La CI compila la variante release para detectar roturas, pero la APK productiva final debe firmarse con la clave histórica antes de instalarse como actualización de `com.korexlabs.dhinspeccion`.
+La clave histórica de firma **no se versiona ni se reemplaza**. La CI compila la variante release para detectar roturas, pero una APK productiva que deba actualizar `com.korexlabs.dhinspeccion` tiene que firmarse con la clave histórica.
 
 No se debe crear una clave nueva para resolver una falta de acceso: eso rompería la continuidad de actualización de tablets que ya tengan una versión firmada con la clave anterior.
 
@@ -42,7 +128,36 @@ No se debe crear una clave nueva para resolver una falta de acceso: eso romperí
 Antes de distribuir una APK productiva:
 
 - todas las barreras de CI del SHA exacto deben estar verdes;
-- comprobar certificado/huella de firma contra la versión histórica;
-- realizar actualización sobre al menos una tablet con la versión productiva anterior;
-- ejecutar smoke funcional contra el entorno objetivo: login, lista de inspecciones, inicio, inventario, alta de campo, foto/GPS, Acta, Hallazgo y cierre;
+- comprobar certificado/huella de firma contra la versión histórica si se distribuirá como actualización productiva;
+- realizar actualización sobre al menos una tablet con la versión productiva anterior cuando corresponda;
+- ejecutar smoke funcional: ingreso, iniciar Inspección, crear Acta, seleccionar/crear Instalación o Subinstalación, GPS/foto, Hallazgo, cerrar Acta → Pendiente de firma, firma/manifestación, cierre de Acta y cierre de Inspección;
 - registrar el SHA Git y SHA-256 de la APK distribuida.
+
+## Revisión 0.19.1
+
+- Renovación de sesión coordinada entre los cuatro clientes API; no cierra sesión por pérdida de red, HTTP 429/500 o cancelación.
+- Una respuesta tardía no puede restaurar una sesión cerrada ni usar la de otro inspector.
+- Guardia de escrituras contra doble toque y conteo correcto de operaciones pendientes.
+- Búsquedas descartan respuestas antiguas. Cambio de inspección limpia el Acta anterior.
+- Mensajes visibles de permisos/GPS en evidencia y respeto de barras de sistema/teclado.
+- Diez nuevas pruebas de comportamiento sobre sesión y concurrencia.
+
+### Alcance real
+
+Esta candidata requiere conexión. No implementa trabajo offline ni cola persistente de sincronización; un fallo de red no equivale a guardado. Tras un timeout de escritura debe verificarse el registro antes de repetir. No se presenta el artefacto debug como una release productiva. La firma histórica y el smoke en tablet siguen siendo requisitos para distribuir la release final.
+
+### Segunda pasada funcional
+
+- Coordenadas normalizadas al contrato API (6 decimales, precisión 3).
+- Yacimiento seleccionable para Hallazgos y como padre explícito de nuevas Instalaciones. Se elimina el fallback que podía presentar un tipo Yacimiento como alta de Instalación.
+- Formulario Datos técnicos sobre el elemento seleccionado: carga y guarda las definiciones/valores por familia mediante los endpoints existentes del Dashboard; valida obligatorios, números, Sí/No, fechas y opciones. Es un paso separado del alta estructural y GPS/foto.
+- Se agregan siete pruebas para coordenadas y valores técnicos.
+
+
+## Revisión 0.19.3 · flujo conceptual corregido
+
+- Se elimina **Inventario de campo** como acción independiente de la pantalla de Inspección.
+- El alta o selección de Inventario existe únicamente dentro de **Agregar Hallazgo**.
+- El borrador de Acta nace vacío, sin Inventario y sin urgencia predeterminada.
+- La urgencia se exige al cerrar el Acta y se persiste en la misma operación que la vuelve inmutable.
+- `inspection_acts.urgency` puede quedar pendiente durante el borrador; el bloqueo exige la decisión y calcula el vencimiento desde allí.

android-app/REVIEW_0_19_1.md

@@ -0,0 +1,49 @@
+# DH Android 0.19.1 · revisión de candidata
+
+## Idea funcional verificada contra código y API
+
+La app es la herramienta del inspector en campo. Oficina administra territorio, operadoras, clasificaciones, campos y catálogo; la APK consulta esas fuentes. Una Inspección contiene varias Actas, con una sola en elaboración simultánea. El Hallazgo pertenece al Acta y al elemento seleccionado. Cerrar contenido lo deja inmutable y pendiente de firma. Firma del inspector y manifestación/firma o negativa de empresa permiten sellar el Acta. La Inspección exige todas sus Actas activas selladas.
+
+Yacimiento, Instalación y Subinstalación son destinos de Hallazgos. Una Instalación nueva debe crearse dentro de un Yacimiento y una Subinstalación dentro de una Instalación compatible. El inventario nacido en campo necesita GPS y foto antes del Hallazgo.
+
+## Hallazgos corregidos
+
+| Problema observado | Corrección |
+| --- | --- |
+| Cuatro clientes renovaban por separado la misma sesión | Coordinador compartido; protege rotación, logout y cambio de usuario |
+| Cortes de red durante refresh borraban la sesión | Sólo una respuesta 401 de la sesión vigente la invalida |
+| Operaciones solapadas liberaban ocupado antes de terminar | Conteo de pendientes y rechazo del segundo guardado |
+| Respuestas de búsquedas antiguas sobrescribían resultados recientes | Generación de búsqueda y verificación del ID de inspección |
+| Un Acta anterior podía persistir al cambiar de inspección | Limpieza de estado de Acta al abrir otra inspección |
+| Coordenadas crudas excedían decimales admitidos | Normalización 6 decimales para coordenadas y 3 para precisión |
+| Inventario móvil ocultaba Yacimientos | Selección para Hallazgos y alta de Instalación dentro de Yacimiento |
+| Alta de Instalación podía adoptar otro tipo por fallback | Eliminado; pide elegir el Yacimiento padre correcto |
+| Datos técnicos por familia no estaban editables | Formulario conectado a technical-values; mismos campos de oficina |
+| Fallos de GPS/permisos en evidencia sin mensaje | Error visible y accionable |
+| Barras del sistema/teclado podían tapar controles | Insets de sistema y teclado en la raíz |
+
+## Evidencia automática
+
+25 pruebas Android: 8 contratos existentes y 17 pruebas nuevas de comportamiento (sesión 7, concurrencia 3, GPS 3, campos técnicos 4). Lint debug/release y compilación debug/release en workflow Android. CI general comprueba API, WEB, scripts y migraciones; la auditoría de dependencias se ejecuta separadamente. Consultar las ejecuciones del SHA de la entrega, no sólo un resultado anterior.
+
+## Límites de esta candidata
+
+- Requiere conexión. No existe cola persistente offline ni resolución de conflictos sin señal.
+- Un timeout de escritura puede ocurrir después de guardar en servidor. Revisar el registro antes de repetir; no se afirma idempotencia general de todas las escrituras.
+- Los datos técnicos por familia se completan en un paso separado tras seleccionar/crear el elemento. GPS/foto continúa siendo la barrera de Hallazgos del servidor.
+- No se ejecutó aceptación en tablet física: quedan por comprobar cámara, GPS, biometría, rotación/recreación de actividad, firmas y actualización sobre la APK instalada.
+- La release compila sin firma. Se requiere la clave histórica y su certificado de referencia para distribuir una actualización productiva. No crear otra clave como sustituto.
+- La candidata debug usa com.korexlabs.dhinspeccion.debug y no reemplaza la app productiva. La compatibilidad con una debug anterior depende también de su certificado; no desinstalar una app con información pendiente sin revisar antes.
+
+## Recorrido de aceptación en tablet
+
+1. Ingresar con inspector y cargar inspecciones asignadas.
+2. Iniciar una inspección, crear Acta, seleccionar Yacimiento/Instalación/Subinstalación.
+3. Crear Instalación bajo Yacimiento y Subinstalación compatible; probar GPS permitido/denegado y foto tomada/cancelada.
+4. Completar campos técnicos requeridos, incluyendo No booleano, decimal con coma, fecha y opción de lista; volver a abrir para comprobar persistencia.
+5. Crear Hallazgo catalogado y OTROS, adjuntar evidencia.
+6. Cerrar contenido, comprobar inmutabilidad y estado Pendiente de firma.
+7. Registrar firmas o negativa de empresa; sellar Acta.
+8. Crear otra Acta, comprobar que una pendiente impide cerrar la Inspección; completar y cerrar.
+9. Cortar conexión y recuperarla: errores visibles, sin pérdida de sesión por red ni falso aviso de guardado.
+10. Verificar en Dashboard los mismos registros y documentos.

android-app/app/build.gradle.kts

@@ -2,18 +2,20 @@ plugins {
     id("com.android.application")
     id("org.jetbrains.kotlin.android")
     id("org.jetbrains.kotlin.plugin.compose")
+    id("org.jetbrains.kotlin.kapt")
 }
 
 android {
     namespace = "com.korexlabs.dhinspeccion"
     compileSdk = 36
+    buildToolsVersion = "36.0.0"
 
     defaultConfig {
         applicationId = "com.korexlabs.dhinspeccion"
         minSdk = 26
         targetSdk = 36
-        versionCode = 23
-        versionName = "0.15.1"
+        versionCode = 39
+        versionName = "0.19.11"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables.useSupportLibrary = true
@@ -73,6 +75,10 @@ dependencies {
     implementation("com.squareup.okhttp3:okhttp:4.12.0")
     implementation("com.google.android.gms:play-services-location:21.3.0")
     implementation("androidx.exifinterface:exifinterface:1.4.1")
+    implementation("androidx.room:room-runtime:2.7.2")
+    implementation("androidx.room:room-ktx:2.7.2")
+    kapt("androidx.room:room-compiler:2.7.2")
+    implementation("androidx.work:work-runtime-ktx:2.10.3")
 
     testImplementation("junit:junit:4.13.2")
     androidTestImplementation("androidx.test.ext:junit:1.2.1")

android-app/app/src/main/AndroidManifest.xml

@@ -9,8 +9,8 @@
 
     <application
         android:allowBackup="false"
-        android:icon="@drawable/ic_mendoza_launcher"
-        android:roundIcon="@drawable/ic_mendoza_launcher"
+        android:icon="@drawable/ic_mendoza_launcher_exact"
+        android:roundIcon="@drawable/ic_mendoza_launcher_exact"
         android:label="@string/app_name"
         android:supportsRtl="true"
         android:theme="@style/Theme.DHInspeccion"

android-app/app/src/main/java/com/korexlabs/dhinspeccion/MainViewModel.kt

@@ -6,6 +6,9 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.setValue
 import androidx.lifecycle.AndroidViewModel
 import androidx.lifecycle.viewModelScope
+import com.korexlabs.dhinspeccion.data.AssetSummary
+import com.korexlabs.dhinspeccion.data.FieldCoordinates
+import com.korexlabs.dhinspeccion.data.CaptureStatus
 import com.korexlabs.dhinspeccion.data.CreateFieldFindingRequest
 import com.korexlabs.dhinspeccion.data.CreateFieldInventoryRequest
 import com.korexlabs.dhinspeccion.data.DhRepository
@@ -17,21 +20,29 @@ import com.korexlabs.dhinspeccion.data.FieldFindingsRepository
 import com.korexlabs.dhinspeccion.data.FieldInventoryItem
 import com.korexlabs.dhinspeccion.data.FieldType
 import com.korexlabs.dhinspeccion.data.MobileActClosure
+import com.korexlabs.dhinspeccion.data.MobileActClosureHeader
 import com.korexlabs.dhinspeccion.data.MobileActDetail
 import com.korexlabs.dhinspeccion.data.MobileActSummary
 import com.korexlabs.dhinspeccion.data.MobileActsRepository
+import com.korexlabs.dhinspeccion.data.MobileVisitClosureHeader
+import com.korexlabs.dhinspeccion.data.MobileResponsible
 import com.korexlabs.dhinspeccion.data.MobileResponsibleRequest
+import com.korexlabs.dhinspeccion.data.offline.OfflineMutationQueue
 import com.korexlabs.dhinspeccion.data.StoredSession
 import com.korexlabs.dhinspeccion.data.VisitDetail
 import com.korexlabs.dhinspeccion.data.VisitSummary
+import kotlinx.coroutines.CancellationException
 import kotlinx.coroutines.launch
 import java.io.File
 import java.time.Instant
 
 class MainViewModel(application: Application) : AndroidViewModel(application) {
+    private val operations = OperationTracker()
+    private var inventorySearchGeneration = 0
     private val repository = DhRepository(application)
     private val findingsRepository = FieldFindingsRepository(application)
     private val actsRepository = MobileActsRepository(application)
+    private val offlineQueue = OfflineMutationQueue(application)
 
     var session: StoredSession? by mutableStateOf(repository.currentSession())
         private set
@@ -41,6 +52,14 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
         private set
     var notice: String? by mutableStateOf(null)
         private set
+    var pendingSyncCount by mutableStateOf(0)
+        private set
+    var inspectorSignatureConfigured: Boolean? by mutableStateOf(null)
+        private set
+    var selectedActCompanySignaturePending by mutableStateOf(false)
+        private set
+    var selectedActSealPending by mutableStateOf(false)
+        private set
 
     var visits: List<VisitSummary> by mutableStateOf(emptyList())
         private set
@@ -71,6 +90,8 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
         private set
 
     init {
+        OfflineMutationQueue.schedule(application)
+        viewModelScope.launch { refreshOfflineStateInternal() }
         if (session != null) loadVisits()
     }
 
@@ -84,7 +105,7 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
             error = "Ingresá usuario y contraseña."
             return
         }
-        launchBusy {
+        launchBusy(mutation = true) {
             session = repository.login(identifier, password)
             notice = "Sesión iniciada."
             loadVisitsInternal()
@@ -113,9 +134,11 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
     }
 
     fun openVisit(id: String) = launchBusy {
-        visit = repository.visit(id)
+        val loadedVisit = repository.visit(id)
+        clearActState()
+        visit = loadedVisit
         inventory = emptyList()
-        inventoryParentId = visit?.operationalArea?.id
+        inventoryParentId = visit?.scopeAsset?.id ?: visit?.operationalArea?.id
         fieldTypes = emptyList()
         selectedFieldAsset = null
         clearFindingState()
@@ -123,6 +146,8 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
     }
 
     fun closeVisitView() {
+        if (busy) return
+        inventorySearchGeneration += 1
         visit = null
         inventory = emptyList()
         inventoryParentId = null
@@ -135,77 +160,147 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
 
     fun startVisit() {
         val id = visit?.id ?: return
-        launchBusy {
-            visit = repository.startVisit(id)
-            inventoryParentId = visit?.operationalArea?.id
-            notice = "Inspección iniciada."
-            loadActsInternal(id, selectDraft = true)
-            loadVisitsInternal()
+        val previousVisit = visit
+        launchBusy(mutation = true) {
+            offlineQueue.enqueueVisitStart(id)
+            val localStartedAt = Instant.now().toString()
+            visit = visit?.copy(status = "IN_PROGRESS", actualStartedAt = localStartedAt)
+            val result = offlineQueue.syncAll()
+            refreshOfflineStateInternal()
+            if (result.pending == 0) {
+                visit = repository.visit(id)
+                inventoryParentId = visit?.scopeAsset?.id ?: visit?.operationalArea?.id
+                notice = "Inspección iniciada."
+                loadActsInternal(id, selectDraft = true)
+                loadVisitsInternal()
+            } else if (result.retry) {
+                inventoryParentId = visit?.scopeAsset?.id ?: visit?.operationalArea?.id
+                notice = "Inspección iniciada en el dispositivo. Podés trabajar sin conexión; se sincronizará automáticamente."
+            } else {
+                visit = previousVisit
+                error = result.lastError ?: "No se pudo iniciar la Inspección."
+            }
         }
     }
 
     fun reloadActs() {
         val visitId = visit?.id ?: return
-        launchBusy { loadActsInternal(visitId, selectDraft = selectedAct == null) }
+        launchBusy {
+            loadActsInternal(visitId, selectDraft = selectedAct == null)
+            refreshInspectorSignatureStatusInternal()
+            refreshOfflineStateInternal()
+        }
+    }
+
+    fun syncPendingNow() {
+        launchBusy {
+            val result = offlineQueue.syncAll()
+            refreshOfflineStateInternal()
+            selectedAct?.id?.let { actId ->
+                runCatching { refreshSelectedActInternal(actId) }
+            }
+            if (result.pending == 0) {
+                notice = if (result.synced > 0) "Sincronización completa. ${result.synced} cambio${if (result.synced == 1) "" else "s"} enviado${if (result.synced == 1) "" else "s"}." else "No hay cambios pendientes de sincronización."
+            } else if (result.retry) {
+                notice = "Sin conexión. Los cambios siguen guardados en este dispositivo."
+            } else {
+                error = result.lastError ?: "Quedan cambios pendientes de sincronización."
+            }
+        }
+    }
+
+    fun refreshInspectorSignatureStatus() {
+        viewModelScope.launch {
+            refreshInspectorSignatureStatusInternal()
+            if (inspectorSignatureConfigured == true && pendingSyncCount > 0) {
+                val result = offlineQueue.syncAll()
+                refreshOfflineStateInternal()
+                val actId = selectedAct?.id
+                if (actId != null && !selectedActSealPending) {
+                    runCatching { refreshSelectedActInternal(actId) }
+                }
+                when {
+                    result.pending == 0 -> notice = "Firma verificada y cambios pendientes sincronizados."
+                    result.retry -> notice = "Firma verificada. Los cambios siguen guardados hasta recuperar conexión."
+                    else -> error = result.lastError ?: "Quedan cambios pendientes de sincronización."
+                }
+            }
+        }
     }
 
     fun selectAct(actId: String) {
         launchBusy {
             selectedAct = actsRepository.get(actId)
             actClosure = actsRepository.closure(actId)
+            refreshInspectorSignatureStatusInternal()
+            refreshOfflineStateInternal()
             clearFindingState()
         }
     }
 
-    fun createActForSelectedInventory(urgency: String = "NON_URGENT") {
+    fun createAct() {
         val currentVisit = visit ?: return
-        val asset = selectedFieldAsset?.asset
         if (currentVisit.status != "IN_PROGRESS") {
             error = "La Inspección debe estar en curso para crear un Acta."
             return
         }
-        if (urgency !in setOf("URGENT", "NON_URGENT")) {
-            error = "Elegí si el Acta es urgente o no urgente."
-            return
-        }
-        if (asset == null) {
-            error = "Seleccioná primero una Instalación o Subinstalación para iniciar el Acta."
-            return
-        }
         if (acts.any { it.status == "DRAFT" }) {
-            error = "Ya existe un Acta en borrador. Bloqueala o cancelala antes de crear la siguiente."
+            error = "Ya existe un Acta en elaboración. Cerrala o cancelala antes de crear la siguiente."
             return
         }
-        launchBusy {
-            val created = actsRepository.create(
-                currentVisit.id,
-                asset.id,
-                currentVisit.code,
-                urgency,
+        launchBusy(mutation = true) {
+            val actId = DhRepository.newOperationId()
+            val occurredAt = Instant.now().toString()
+            offlineQueue.enqueueActCreate(actId, currentVisit.id, currentVisit.code, occurredAt)
+            val localCode = "ACTA-PEND-${actId.take(6).uppercase()}"
+            val local = MobileActDetail(
+                id = actId,
+                visitId = currentVisit.id,
+                code = localCode,
+                status = "DRAFT",
+                occurredAt = occurredAt,
+                title = "Acta de inspección ${currentVisit.code}",
+                summary = "Se inició la inspección ${currentVisit.code}.",
             )
-            selectedAct = created
-            actClosure = actsRepository.closure(created.id)
-            loadActsInternal(currentVisit.id, selectDraft = false)
-            val urgencyLabel = if (urgency == "URGENT") "urgente" else "no urgente"
-            notice = "${created.code} creada como $urgencyLabel. Los Hallazgos nuevos quedarán vinculados explícitamente a esta Acta."
-            if (selectedFieldAsset?.capture?.readyForFinding == true) {
-                loadFindingOptionsInternal(currentVisit.id, asset.id, created.id)
+            selectedAct = local
+            acts = acts + MobileActSummary(
+                id = actId, visitId = currentVisit.id, code = localCode, status = "DRAFT", occurredAt = occurredAt,
+                title = local.title, summary = local.summary,
+            )
+            actClosure = MobileActClosure(
+                act = MobileActClosureHeader(
+                    id = actId, code = localCode, status = "DRAFT", visitId = currentVisit.id, currentVersion = 0,
+                ),
+                visit = MobileVisitClosureHeader(
+                    id = currentVisit.id, code = currentVisit.code, status = currentVisit.status, actualClosedAt = currentVisit.actualClosedAt,
+                ),
+            )
+            val result = offlineQueue.syncAll()
+            refreshOfflineStateInternal()
+            if (result.pending == 0) {
+                loadActsInternal(currentVisit.id, selectDraft = false)
+                refreshSelectedActInternal(actId)
+                notice = "${selectedAct?.code ?: localCode} creada. La urgencia se define recién al cerrar el Acta; los Hallazgos se agregan desde su propio flujo."
+            } else {
+                notice = "Acta creada en el dispositivo. Podés continuar trabajando; recibirá su código oficial cuando vuelva internet."
             }
         }
     }
 
     fun searchInventory(search: String, parentId: String? = null) {
         val currentVisit = visit ?: return
+        val generation = ++inventorySearchGeneration
         launchBusy {
-            val effectiveParentId = parentId ?: inventoryParentId ?: currentVisit.operationalArea?.id
-            inventory = repository.fieldInventory(currentVisit.id, search, effectiveParentId).data
+            val result = repository.fieldInventory(currentVisit.id, search, parentId).data
+            if (generation == inventorySearchGeneration && visit?.id == currentVisit.id) inventory = result
         }
     }
 
     fun loadFieldTypes(parentId: String? = null) {
         val currentVisit = visit ?: return
         launchBusy {
-            val effectiveParentId = parentId ?: currentVisit.operationalArea?.id
+            val effectiveParentId = parentId ?: currentVisit.scopeAsset?.id ?: currentVisit.operationalArea?.id
+            inventorySearchGeneration += 1
             inventoryParentId = effectiveParentId
             fieldTypes = repository.fieldTypes(currentVisit.id, parentId).data
             inventory = repository.fieldInventory(currentVisit.id, null, effectiveParentId).data
@@ -213,20 +308,59 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
     }
 
     private suspend fun reloadCurrentInventory(visitId: String) {
-        val effectiveParentId = inventoryParentId ?: visit?.operationalArea?.id
+        val effectiveParentId = inventoryParentId ?: visit?.scopeAsset?.id ?: visit?.operationalArea?.id
         inventory = repository.fieldInventory(visitId, null, effectiveParentId).data
     }
 
+    private suspend fun ensureAssetInActOffline(
+        actId: String,
+        assetId: String,
+        code: String,
+        name: String,
+        typeName: String?,
+    ): OfflineMutationQueue.SyncResult {
+        if (selectedAct?.assets?.none { it.id == assetId } != false) {
+            offlineQueue.enqueueActAsset(actId, assetId)
+            selectedAct = selectedAct?.copy(
+                assets = selectedAct!!.assets + AssetSummary(assetId, code, name, typeName),
+                assetCount = selectedAct!!.assetCount + 1,
+            )
+            acts = acts.map { if (it.id == actId) it.copy(assetCount = selectedAct?.assetCount ?: it.assetCount) else it }
+        }
+        val result = offlineQueue.syncAll()
+        refreshOfflineStateInternal()
+        if (result.pending == 0) selectedAct = actsRepository.get(actId)
+        return result
+    }
+
     fun selectExisting(item: FieldInventoryItem) {
         val visitId = visit?.id ?: return
-        launchBusy {
-            selectedFieldAsset = repository.selectFieldAsset(visitId, item.id)
-            notice = "Inventario agregado a la Inspección."
-            reloadCurrentInventory(visitId)
+        launchBusy(mutation = true) {
+            offlineQueue.enqueueFieldAssetSelect(visitId, item.id)
+            selectedFieldAsset = FieldAssetDetail(
+                context = null,
+                asset = item.copy(selectedInInspection = true),
+                selectedInInspection = true,
+                capture = CaptureStatus(
+                    captureRequired = item.captureRequired,
+                    hasGeometry = item.hasGeometry,
+                    creationGpsCaptured = item.hasGeometry,
+                    fieldPhotoCount = item.fieldPhotoCount,
+                    readyForFinding = item.readyForFinding,
+                ),
+            )
+            val sync = offlineQueue.syncAll()
+            refreshOfflineStateInternal()
+            if (sync.pending == 0) {
+                selectedFieldAsset = repository.selectFieldAsset(visitId, item.id)
+                runCatching { reloadCurrentInventory(visitId) }
+                notice = "Inventario agregado a la Inspección."
+            } else {
+                notice = "Inventario seleccionado en el dispositivo. Se sincronizará automáticamente al volver internet."
+            }
             val draft = selectedDraftAct()
             if (selectedFieldAsset?.capture?.readyForFinding == true && draft != null) {
-                selectedAct = actsRepository.ensureAsset(draft.id, item.id)
-                loadActsInternal(visitId, selectDraft = false)
+                ensureAssetInActOffline(draft.id, item.id, item.code, item.name, item.type?.name)
                 loadFindingOptionsInternal(visitId, item.id, draft.id)
             } else if (selectedFieldAsset?.capture?.readyForFinding == true) {
                 notice = "Inventario listo. Creá o seleccioná un Acta antes de registrar Hallazgos."
@@ -244,6 +378,7 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
         latitude: Double,
         longitude: Double,
         accuracyM: Double?,
+        description: String? = null,
     ) {
         val visitId = visit?.id ?: return
         if (visit?.status != "IN_PROGRESS") {
@@ -251,25 +386,62 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
             return
         }
         if (type.familyRequired && familyId == null) {
-            error = "Elegí una clasificación técnica o la opción Otro / no catalogado."
+            error = "Elegí el Tipo de instalación o subinstalación correspondiente."
             return
         }
-        launchBusy {
+        launchBusy(mutation = true) {
+            val assetId = DhRepository.newOperationId()
+            val capturedAt = Instant.now().toString()
             val request = CreateFieldInventoryRequest(
+                clientGeneratedId = assetId,
                 typeId = type.id,
                 parentId = parentId,
                 familyId = familyId,
                 name = name.trim(),
                 commonName = commonName?.trim()?.takeIf { it.isNotBlank() },
+                description = description?.trim()?.takeIf { it.isNotBlank() },
                 attributes = attributes,
-                deviceLatitude = latitude,
-                deviceLongitude = longitude,
-                deviceAccuracyM = accuracyM,
-                deviceCapturedAt = Instant.now().toString(),
+                deviceLatitude = FieldCoordinates.latitude(latitude),
+                deviceLongitude = FieldCoordinates.longitude(longitude),
+                deviceAccuracyM = accuracyM?.let(FieldCoordinates::accuracy),
+                deviceCapturedAt = capturedAt,
             )
-            selectedFieldAsset = repository.createFieldAsset(visitId, request)
-            notice = "Inventario creado con GPS. Falta la fotografía obligatoria. Si ya existía, podés fusionarlo antes de continuar."
-            reloadCurrentInventory(visitId)
+            offlineQueue.enqueueFieldAssetCreate(assetId, visitId, request)
+            val localAsset = FieldInventoryItem(
+                id = assetId,
+                code = "PEND-${assetId.take(6).uppercase()}",
+                name = request.name,
+                commonName = request.commonName,
+                informationStatus = "DRAFT",
+                dataOrigin = "FIELD_SURVEY",
+                type = AssetSummary(type.id, type.code, type.name, type.name),
+                selectedInInspection = true,
+                captureRequired = true,
+                hasGeometry = true,
+                fieldPhotoCount = 0,
+                readyForFinding = false,
+            )
+            selectedFieldAsset = FieldAssetDetail(
+                asset = localAsset,
+                selectedInInspection = true,
+                capture = CaptureStatus(
+                    captureRequired = true,
+                    hasGeometry = true,
+                    creationGpsCaptured = true,
+                    fieldPhotoCount = 0,
+                    readyForFinding = false,
+                ),
+            )
+            inventory = inventory + localAsset
+            val result = offlineQueue.syncAll()
+            refreshOfflineStateInternal()
+            if (result.pending == 0) {
+                selectedFieldAsset = repository.selectFieldAsset(visitId, assetId)
+                runCatching { reloadCurrentInventory(visitId) }
+                notice = "Inventario creado con GPS. Falta la fotografía obligatoria. Si ya existía, podés fusionarlo antes de continuar."
+            } else {
+                notice = "Inventario creado y guardado en el dispositivo. Sacá la foto obligatoria; se sincronizará automáticamente al volver internet."
+            }
         }
     }
 
@@ -284,7 +456,7 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
             error = "Explicá brevemente por qué se trata de un duplicado."
             return
         }
-        launchBusy {
+        launchBusy(mutation = true) {
             val result = repository.mergeFieldAsset(
                 visitId = visitId,
                 assetId = source.id,
@@ -296,8 +468,9 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
             reloadCurrentInventory(visitId)
             val draft = selectedDraftAct()
             if (selectedFieldAsset?.capture?.readyForFinding == true && draft != null) {
-                selectedAct = actsRepository.ensureAsset(draft.id, result.canonical.id)
-                loadActsInternal(visitId, selectDraft = false)
+                ensureAssetInActOffline(
+                    draft.id, result.canonical.id, result.canonical.code, result.canonical.name, result.canonical.typeName,
+                )
                 loadFindingOptionsInternal(visitId, result.canonical.id, draft.id)
             }
         }
@@ -311,28 +484,42 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
     ) {
         val visitId = visit?.id ?: return
         val asset = selectedFieldAsset?.asset ?: return
-        launchBusy {
-            val response = repository.uploadFieldPhoto(
-                visitId = visitId,
+        launchBusy(mutation = true) {
+            offlineQueue.enqueueFieldAssetPhoto(
                 assetId = asset.id,
-                file = file,
+                visitId = visitId,
+                source = file,
                 latitude = latitude,
                 longitude = longitude,
                 accuracyM = accuracyM,
             )
-            selectedFieldAsset = selectedFieldAsset?.copy(capture = response.capture)
-            notice = if (response.capture.readyForFinding) {
-                "Captura completa: GPS y fotografía registrados."
+            val localCapture = selectedFieldAsset?.capture?.copy(
+                hasGeometry = true,
+                creationGpsCaptured = true,
+                fieldPhotoCount = (selectedFieldAsset?.capture?.fieldPhotoCount ?: 0) + 1,
+                readyForFinding = true,
+            ) ?: CaptureStatus(
+                captureRequired = true, hasGeometry = true, creationGpsCaptured = true, fieldPhotoCount = 1, readyForFinding = true,
+            )
+            selectedFieldAsset = selectedFieldAsset?.copy(
+                asset = asset.copy(hasGeometry = true, fieldPhotoCount = localCapture.fieldPhotoCount, readyForFinding = true),
+                capture = localCapture,
+            )
+            val result = offlineQueue.syncAll()
+            refreshOfflineStateInternal()
+            if (result.pending == 0) {
+                selectedFieldAsset = repository.selectFieldAsset(visitId, asset.id)
+                runCatching { reloadCurrentInventory(visitId) }
+                notice = "Inventario listo: ubicación y foto registradas."
             } else {
-                "Fotografía registrada."
+                notice = "Foto del Inventario guardada en el dispositivo. Ya podés continuar; se sincronizará al volver internet."
             }
-            reloadCurrentInventory(visitId)
             val draft = selectedDraftAct()
-            if (response.capture.readyForFinding && draft != null) {
-                selectedAct = actsRepository.ensureAsset(draft.id, asset.id)
-                loadActsInternal(visitId, selectDraft = false)
-                loadFindingOptionsInternal(visitId, asset.id, draft.id)
-            } else if (response.capture.readyForFinding) {
+            if (selectedFieldAsset?.capture?.readyForFinding == true && draft != null) {
+                val current = selectedFieldAsset?.asset ?: asset
+                ensureAssetInActOffline(draft.id, current.id, current.code, current.name, current.type?.name)
+                loadFindingOptionsInternal(visitId, current.id, draft.id)
+            } else if (selectedFieldAsset?.capture?.readyForFinding == true) {
                 notice = "Inventario listo. Creá o seleccioná un Acta antes de registrar Hallazgos."
             }
         }
@@ -343,12 +530,12 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
         val assetId = selectedFieldAsset?.asset?.id ?: return
         val draft = selectedDraftAct()
         if (draft == null) {
-            error = "Creá o seleccioná el Acta en borrador antes de registrar Hallazgos."
+            error = "Creá o seleccioná el Acta en elaboración antes de registrar Hallazgos."
             return
         }
-        launchBusy {
-            selectedAct = actsRepository.ensureAsset(draft.id, assetId)
-            loadActsInternal(visitId, selectDraft = false)
+        launchBusy(mutation = true) {
+            val asset = selectedFieldAsset?.asset ?: return@launchBusy
+            ensureAssetInActOffline(draft.id, assetId, asset.code, asset.name, asset.type?.name)
             loadFindingOptionsInternal(visitId, assetId, draft.id)
         }
     }
@@ -359,13 +546,12 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
         customLegalBasis: String?,
         description: String,
         severity: Int?,
-        correctionDueOn: String?,
     ) {
         val visitId = visit?.id ?: return
         val assetId = selectedFieldAsset?.asset?.id ?: return
         val actId = selectedDraftAct()?.id
         if (actId == null) {
-            error = "No hay un Acta en borrador seleccionada."
+            error = "No hay un Acta en elaboración seleccionada."
             return
         }
         if (description.isBlank()) {
@@ -380,25 +566,61 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
             error = "La gravedad debe estar entre 1 y 10."
             return
         }
-        launchBusy {
-            selectedAct = actsRepository.ensureAsset(actId, assetId)
-            val response = findingsRepository.create(
-                visitId,
-                assetId,
-                CreateFieldFindingRequest(
-                    actId = actId,
-                    catalogItemId = catalogItemId,
-                    customTitle = customTitle?.trim()?.takeIf { it.isNotBlank() },
-                    customLegalBasis = customLegalBasis?.trim()?.takeIf { it.isNotBlank() },
-                    description = description.trim(),
-                    severity = severity,
-                    correctionDueOn = correctionDueOn?.trim()?.takeIf { it.isNotBlank() },
-                ),
+        launchBusy(mutation = true) {
+            val clientFindingId = DhRepository.newOperationId()
+            val request = CreateFieldFindingRequest(
+                actId = actId,
+                clientGeneratedId = clientFindingId,
+                catalogItemId = catalogItemId,
+                customTitle = customTitle?.trim()?.takeIf { it.isNotBlank() },
+                customLegalBasis = customLegalBasis?.trim()?.takeIf { it.isNotBlank() },
+                description = description.trim(),
+                severity = severity,
             )
-            lastCreatedFinding = response.finding
-            notice = "Hallazgo ${response.finding.code} registrado en ${response.act.code}. Podés agregar evidencia fotográfica."
-            loadFindingOptionsInternal(visitId, assetId, actId, keepLastCreated = true)
-            loadActsInternal(visitId, selectDraft = false)
+            if (selectedAct?.assets?.none { it.id == assetId } != false) {
+                offlineQueue.enqueueActAsset(actId, assetId)
+                selectedFieldAsset?.asset?.let { asset ->
+                    selectedAct = selectedAct?.copy(assets = selectedAct!!.assets + AssetSummary(
+                        id = asset.id,
+                        code = asset.code,
+                        name = asset.name,
+                        typeName = asset.type?.name,
+                    ))
+                }
+            }
+            offlineQueue.enqueueFindingCreate(clientFindingId, visitId, assetId, request)
+
+            val catalog = fieldFindingOptions?.catalog?.items?.firstOrNull { it.id == catalogItemId }
+            val localNumber = (fieldFindingOptions?.findings?.maxOfOrNull { it.findingNumber } ?: 0) + 1
+            val localFinding = FieldFindingItem(
+                id = clientFindingId,
+                actId = actId,
+                assetId = assetId,
+                catalogItemId = catalogItemId,
+                findingNumber = localNumber,
+                code = "PEND-H${localNumber.toString().padStart(3, '0')}",
+                status = "OPEN",
+                title = catalog?.title ?: customTitle?.trim().orEmpty().ifBlank { "Hallazgo pendiente" },
+                description = description.trim(),
+                severity = severity ?: catalog?.suggestedSeverity,
+                suggestedSeverity = catalog?.suggestedSeverity,
+            )
+            lastCreatedFinding = localFinding
+            fieldFindingOptions = fieldFindingOptions?.copy(
+                findings = fieldFindingOptions!!.findings + localFinding,
+                canAddAnother = true,
+            )
+
+            val result = offlineQueue.syncAll()
+            refreshOfflineStateInternal()
+            if (result.pending == 0) {
+                loadFindingOptionsInternal(visitId, assetId, actId, keepLastCreated = true)
+                lastCreatedFinding = fieldFindingOptions?.findings?.firstOrNull { it.id == clientFindingId } ?: localFinding
+                loadActsInternal(visitId, selectDraft = false)
+                notice = "Hallazgo ${lastCreatedFinding?.code ?: localFinding.code} registrado. Podés agregar evidencia fotográfica."
+            } else {
+                notice = "Hallazgo guardado en el dispositivo. Podés seguir sacando fotos; todo se sincronizará automáticamente al volver internet."
+            }
         }
     }
 
@@ -411,18 +633,24 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
         title: String? = null,
         description: String? = null,
     ) {
-        launchBusy {
-            findingsRepository.uploadObservationPhoto(
+        launchBusy(mutation = true) {
+            offlineQueue.enqueueFindingPhoto(
                 findingId = findingId,
-                file = file,
+                source = file,
                 latitude = latitude,
                 longitude = longitude,
                 accuracyM = accuracyM,
                 title = title,
                 description = description,
             )
-            loadEvidenceInternal(findingId)
-            notice = "Evidencia fotográfica registrada con GPS."
+            val result = offlineQueue.syncAll()
+            refreshOfflineStateInternal()
+            if (result.pending == 0) {
+                loadEvidenceInternal(findingId)
+                notice = "Evidencia fotográfica registrada con GPS."
+            } else {
+                notice = "Foto guardada en el dispositivo. Se sincronizará automáticamente al volver la conexión."
+            }
         }
     }
 
@@ -439,24 +667,41 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
         phone: String?,
     ) {
         val actId = selectedAct?.id ?: return
-        if (fullName.isBlank() || documentNumber.isBlank() || position.isBlank()) {
-            error = "Completá nombre, documento y cargo del responsable de la empresa."
+        val normalizedEmail = email?.trim().orEmpty()
+        val emailValid = Regex("""^[^\s@]+@[^\s@]+\.[^\s@]+$""").matches(normalizedEmail)
+        if (fullName.isBlank() || documentNumber.isBlank() || position.isBlank() || !emailValid) {
+            error = "Completá nombres y apellidos, DNI, cargo/función y un email válido del representante de la empresa."
             return
         }
-        launchBusy {
-            actClosure = actsRepository.setResponsible(
-                actId,
-                MobileResponsibleRequest(
-                    attendanceStatus = "PRESENT",
-                    fullName = fullName.trim(),
-                    documentType = documentType,
-                    documentNumber = documentNumber.trim(),
-                    position = position.trim(),
-                    email = email?.trim()?.takeIf { it.isNotBlank() },
-                    phone = phone?.trim()?.takeIf { it.isNotBlank() },
-                ),
+        launchBusy(mutation = true) {
+            val request = MobileResponsibleRequest(
+                attendanceStatus = "PRESENT",
+                fullName = fullName.trim(),
+                documentType = documentType,
+                documentNumber = documentNumber.trim(),
+                position = position.trim(),
+                email = normalizedEmail.lowercase(),
+                phone = phone?.trim()?.takeIf { it.isNotBlank() },
             )
-            notice = "Responsable de empresa registrado para el Acta."
+            offlineQueue.enqueueResponsible(actId, request)
+            actClosure = actClosure?.copy(responsible = MobileResponsible(
+                actId = actId,
+                attendanceStatus = request.attendanceStatus,
+                fullName = request.fullName,
+                documentType = request.documentType,
+                documentNumber = request.documentNumber,
+                position = request.position,
+                email = request.email,
+                phone = request.phone,
+            ))
+            val result = offlineQueue.syncAll()
+            refreshOfflineStateInternal()
+            if (result.pending == 0) {
+                actClosure = actsRepository.closure(actId)
+                notice = "Representante de la empresa registrado para esta Acta."
+            } else {
+                notice = "Representante guardado en el dispositivo. Se sincronizará automáticamente cuando vuelva internet."
+            }
         }
     }
 
@@ -466,29 +711,59 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
             error = "Indicá un motivo de ausencia de al menos 10 caracteres."
             return
         }
-        launchBusy {
-            actClosure = actsRepository.setResponsible(
-                actId,
-                MobileResponsibleRequest(
-                    attendanceStatus = "ABSENT",
-                    absenceReason = reason.trim(),
-                ),
+        launchBusy(mutation = true) {
+            val request = MobileResponsibleRequest(
+                attendanceStatus = "ABSENT",
+                absenceReason = reason.trim(),
             )
-            notice = "Ausencia del responsable registrada. La manifestación de empresa quedará pendiente y deberá resolverse antes de sellar el Acta."
+            offlineQueue.enqueueResponsible(actId, request)
+            actClosure = actClosure?.copy(responsible = MobileResponsible(
+                actId = actId,
+                attendanceStatus = "ABSENT",
+                absenceReason = reason.trim(),
+            ))
+            val result = offlineQueue.syncAll()
+            refreshOfflineStateInternal()
+            if (result.pending == 0) actClosure = actsRepository.closure(actId)
+            notice = if (result.pending == 0) {
+                "Ausencia del representante registrada. La manifestación de la empresa deberá resolverse antes de firmar y cerrar el Acta."
+            } else {
+                "Ausencia guardada en el dispositivo. Se sincronizará automáticamente cuando vuelva internet."
+            }
         }
     }
 
-    fun prepareSelectedAct() {
+    fun prepareSelectedAct(urgency: String, narrative: String) {
         val actId = selectedAct?.id ?: return
-        launchBusy {
-            actClosure = actsRepository.lock(actId)
-            refreshSelectedActInternal(actId)
-            notice = "Acta bloqueada. Su contenido quedó inmutable; ahora deben resolverse las firmas y manifestaciones."
+        if (urgency !in setOf("URGENT", "NON_URGENT")) {
+            error = "Definí la urgencia antes de cerrar el Acta."
+            return
+        }
+        val summary = narrative.trim()
+        if (summary.length !in 10..20000) {
+            error = "Describí lo actuado antes de cerrar el Acta (entre 10 y 20000 caracteres)."
+            return
+        }
+        launchBusy(mutation = true) {
+            offlineQueue.enqueueActSummary(actId, summary)
+            offlineQueue.enqueueActLock(actId, urgency)
+            selectedAct = selectedAct?.copy(status = "LOCKED", urgency = urgency, summary = summary)
+            acts = acts.map { if (it.id == actId) it.copy(status = "LOCKED", urgency = urgency, summary = summary) else it }
+            actClosure = actClosure?.copy(act = actClosure!!.act.copy(status = "LOCKED", urgency = urgency))
+            val result = offlineQueue.syncAll()
+            refreshOfflineStateInternal()
+            val urgencyLabel = if (urgency == "URGENT") "urgente" else "no urgente"
+            if (result.pending == 0) {
+                refreshSelectedActInternal(actId)
+                notice = "Acta cerrada como $urgencyLabel. La urgencia quedó definida sobre el Acta y su contenido quedó inmutable, pendiente de firmas."
+            } else {
+                notice = "Cierre de contenido guardado en el dispositivo como $urgencyLabel. Podés continuar con la firma; se sincronizará al recuperar internet."
+            }
         }
     }
 
     fun reopenSelectedAct() {
-        error = "Un Acta bloqueada es inmutable y no puede volver a borrador."
+        error = "Un Acta pendiente de firma es inmutable y no puede volver a edición."
     }
 
     fun signSelectedActAsInspector(
@@ -498,7 +773,7 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
         accuracyM: Double?,
     ) {
         val actId = selectedAct?.id ?: return
-        launchBusy {
+        launchBusy(mutation = true) {
             actClosure = actsRepository.signInspector(actId, png, latitude, longitude, accuracyM)
             notice = "Firma del inspector incorporada al Acta."
         }
@@ -513,15 +788,29 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
         statement: String?,
     ) {
         val actId = selectedAct?.id ?: return
-        launchBusy {
-            actClosure = actsRepository.signCompany(
-                actId, png, latitude, longitude, accuracyM, manifestation, statement,
+        launchBusy(mutation = true) {
+            offlineQueue.enqueueCompanySignature(
+                actId = actId,
+                source = png,
+                latitude = latitude,
+                longitude = longitude,
+                accuracyM = accuracyM,
+                manifestation = manifestation,
+                statement = statement,
             )
-            notice = if (manifestation == "DISSENT") {
-                "Firma de empresa registrada con disidencia."
+            val result = offlineQueue.syncAll()
+            refreshOfflineStateInternal()
+            if (!selectedActCompanySignaturePending) {
+                actClosure = actsRepository.closure(actId)
+                notice = if (manifestation == "DISSENT") {
+                    "Firma del representante registrada en disconformidad."
+                } else {
+                    "Firma del representante de la empresa registrada."
+                }
             } else {
-                "Firma de empresa registrada."
+                notice = "Firma guardada en el dispositivo. Quedó pendiente de sincronización y no se perderá si no hay internet."
             }
+            result.lastError?.takeIf { result.pending > 0 && !result.retry }?.let { error = it }
         }
     }
 
@@ -535,30 +824,67 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
             error = "Indicá un motivo de al menos 10 caracteres."
             return
         }
-        launchBusy {
-            actClosure = actsRepository.companyOutcome(actId, status, reason)
-            notice = "Negativa a firmar asentada."
+        launchBusy(mutation = true) {
+            offlineQueue.enqueueCompanyOutcome(actId, status, reason.trim())
+            val result = offlineQueue.syncAll()
+            refreshOfflineStateInternal()
+            if (result.pending == 0) {
+                actClosure = actsRepository.closure(actId)
+                notice = "Negativa a firmar asentada."
+            } else {
+                notice = "Negativa a firmar guardada en el dispositivo. Se sincronizará automáticamente al recuperar internet."
+            }
         }
     }
 
     fun closeSelectedAct() {
         val currentVisit = visit ?: return
         val actId = selectedAct?.id ?: return
-        launchBusy {
-            actClosure = actsRepository.seal(actId)
-            refreshSelectedActInternal(actId)
-            loadActsInternal(currentVisit.id, selectDraft = false)
-            clearFindingState()
-            notice = "${selectedAct?.code ?: "Acta"} SELLADA e inmutable. Podés crear otra Acta o continuar hacia el cierre de la Inspección."
+        launchBusy(mutation = true) {
+            offlineQueue.enqueueSeal(actId)
+            if (inspectorSignatureConfigured == false) {
+                refreshOfflineStateInternal()
+                notice = "Cierre guardado en el dispositivo. Falta configurar la firma del inspector en Mi perfil del Dashboard; después se sincronizará automáticamente."
+                return@launchBusy
+            }
+            val result = offlineQueue.syncAll()
+            refreshOfflineStateInternal()
+            if (!selectedActSealPending) {
+                refreshSelectedActInternal(actId)
+                loadActsInternal(currentVisit.id, selectDraft = false)
+                clearFindingState()
+                notice = "${selectedAct?.code ?: "Acta"} firmada y cerrada. Podés crear otra Acta o continuar hacia el cierre de la Inspección."
+            } else if (result.retry) {
+                val localClosedAt = Instant.now().toString()
+                selectedAct = selectedAct?.copy(status = "SEALED", sealedAt = localClosedAt, closedAt = localClosedAt)
+                acts = acts.map { if (it.id == actId) it.copy(status = "SEALED", sealedAt = localClosedAt, closedAt = localClosedAt) else it }
+                clearFindingState()
+                notice = "Acta cerrada en el dispositivo. Podés continuar con otra Acta; se sincronizará automáticamente al recuperar internet."
+            } else {
+                error = result.lastError ?: "El cierre quedó pendiente de sincronización."
+            }
         }
     }
 
     fun closeInspection() {
         val visitId = visit?.id ?: return
-        launchBusy {
-            visit = actsRepository.closeVisit(visitId)
-            loadVisitsInternal()
-            notice = "Inspección cerrada. Todas sus Actas quedaron SELLADAS y disponibles para el circuito de oficina."
+        val previousVisit = visit
+        launchBusy(mutation = true) {
+            val closedAt = Instant.now().toString()
+            offlineQueue.enqueueVisitClose(visitId, closedAt)
+            visit = visit?.copy(status = "CLOSED", actualClosedAt = closedAt)
+            val result = offlineQueue.syncAll()
+            refreshOfflineStateInternal()
+            if (result.pending == 0) {
+                visit = repository.visit(visitId)
+                loadVisitsInternal()
+                notice = "Inspección cerrada. Todas sus Actas quedaron firmadas y disponibles para el circuito de oficina."
+            } else if (result.retry) {
+                notice = "Cierre de Inspección guardado en el dispositivo. Quedará sincronizado automáticamente cuando vuelva internet."
+            } else {
+                visit = previousVisit
+                error = result.lastError ?: "No se pudo cerrar la Inspección."
+            }
         }
     }
 
@@ -596,6 +922,7 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
             selectedAct = null
             actClosure = null
         }
+        refreshOfflineStateInternal()
     }
 
     private suspend fun refreshSelectedActInternal(actId: String) {
@@ -626,6 +953,24 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
         )
     }
 
+    private suspend fun refreshInspectorSignatureStatusInternal() {
+        runCatching { actsRepository.selfSignatureStatus() }
+            .onSuccess { inspectorSignatureConfigured = it.configured }
+    }
+
+    private suspend fun refreshOfflineStateInternal() {
+        pendingSyncCount = offlineQueue.pendingCount()
+        val actId = selectedAct?.id
+        if (actId == null) {
+            selectedActCompanySignaturePending = false
+            selectedActSealPending = false
+        } else {
+            selectedActCompanySignaturePending = offlineQueue.hasPending("COMPANY_SIGNATURE", actId)
+                || offlineQueue.hasPending("COMPANY_OUTCOME", actId)
+            selectedActSealPending = offlineQueue.hasPending("ACT_SEAL", actId)
+        }
+    }
+
     private fun clearActState() {
         acts = emptyList()
         selectedAct = null
@@ -638,17 +983,21 @@ class MainViewModel(application: Application) : AndroidViewModel(application) {
         fieldFindingEvidence = emptyMap()
     }
 
-    private fun launchBusy(block: suspend () -> Unit) {
+    private fun launchBusy(mutation: Boolean = false, block: suspend () -> Unit) {
+        if (!operations.begin(mutation)) return
+        busy = operations.busy
         viewModelScope.launch {
-            busy = true
             error = null
             try {
                 block()
+            } catch (cancelled: CancellationException) {
+                throw cancelled
             } catch (throwable: Throwable) {
                 error = DhRepository.humanError(throwable)
                 if (repository.currentSession() == null) session = null
             } finally {
-                busy = false
+                operations.end()
+                busy = operations.busy
             }
         }
     }

android-app/app/src/main/java/com/korexlabs/dhinspeccion/OperationTracker.kt

@@ -0,0 +1,16 @@
+package com.korexlabs.dhinspeccion
+
+/** Main-thread gate: reads may overlap; a second write is never queued by a double tap. */
+internal class OperationTracker {
+    private var pending = 0
+    val busy: Boolean get() = pending > 0
+    fun begin(mutation: Boolean): Boolean {
+        if (mutation && busy) return false
+        pending += 1
+        return true
+    }
+    fun end() {
+        check(pending > 0)
+        pending -= 1
+    }
+}

android-app/app/src/main/java/com/korexlabs/dhinspeccion/data/DhMobile.kt

@@ -5,10 +5,10 @@ import android.security.keystore.KeyGenParameterSpec
 import android.security.keystore.KeyProperties
 import android.util.Base64
 import com.korexlabs.dhinspeccion.BuildConfig
+import com.korexlabs.dhinspeccion.data.offline.OfflineJsonCache
+import com.squareup.moshi.JsonAdapter
 import com.squareup.moshi.Moshi
 import com.squareup.moshi.kotlin.reflect.KotlinJsonAdapterFactory
-import kotlinx.coroutines.sync.Mutex
-import kotlinx.coroutines.sync.withLock
 import okhttp3.MediaType.Companion.toMediaType
 import okhttp3.MultipartBody
 import okhttp3.OkHttpClient
@@ -27,6 +27,7 @@ import retrofit2.http.Part
 import retrofit2.http.Path
 import retrofit2.http.Query
 import java.io.File
+import java.io.IOException
 import java.security.KeyStore
 import java.time.Instant
 import java.util.UUID
@@ -154,6 +155,7 @@ data class VisitDetail(
     val code: String,
     val objective: String? = null,
     val status: String,
+    val scopeAsset: AssetSummary? = null,
     val operationalArea: AssetSummary? = null,
     val operatorCompany: AssetSummary? = null,
     val leadInspector: PersonSummary? = null,
@@ -255,6 +257,7 @@ data class FieldAssetDetail(
 )
 
 data class CreateFieldInventoryRequest(
+    val clientGeneratedId: String? = null,
     val typeId: String,
     val parentId: String? = null,
     val familyId: String? = null,
@@ -367,6 +370,7 @@ interface DhApi {
         @Part("deviceAccuracyM") accuracy: okhttp3.RequestBody?,
         @Part("deviceCapturedAt") capturedAt: okhttp3.RequestBody,
         @Part("deviceLabel") deviceLabel: okhttp3.RequestBody,
+        @Part("operationId") operationId: okhttp3.RequestBody?,
         @Part("exifLatitude") exifLatitude: okhttp3.RequestBody?,
         @Part("exifLongitude") exifLongitude: okhttp3.RequestBody?,
         @Part("exifCapturedAt") exifCapturedAt: okhttp3.RequestBody?,
@@ -449,9 +453,14 @@ class SecureSessionStore(context: Context) {
 }
 
 class DhRepository(context: Context) {
-    private val store = SecureSessionStore(context.applicationContext)
-    private val refreshMutex = Mutex()
+    private val appContext = context.applicationContext
+    private val store = SecureSessionStore(appContext)
+    private val cache = OfflineJsonCache(appContext)
     private val moshi = Moshi.Builder().addLast(KotlinJsonAdapterFactory()).build()
+    private val visitListAdapter = moshi.adapter(VisitListResponse::class.java)
+    private val visitAdapter = moshi.adapter(VisitDetail::class.java)
+    private val inventoryAdapter = moshi.adapter(FieldInventoryListResponse::class.java)
+    private val fieldTypeAdapter = moshi.adapter(FieldTypeResponse::class.java)
     private val api: DhApi = Retrofit.Builder()
         .baseUrl(BuildConfig.API_BASE_URL)
         .client(OkHttpClient.Builder().build())
@@ -470,25 +479,47 @@ class DhRepository(context: Context) {
         store.clear()
     }
 
-    suspend fun visits(): VisitListResponse = authorized { session ->
-        api.visits("Bearer ${session.accessToken}", session.userId)
+    suspend fun visits(): VisitListResponse {
+        val session = store.load() ?: throw IllegalStateException("Sesión no iniciada")
+        return cached("visits:${session.userId}", visitListAdapter) {
+            authorized { active -> api.visits("Bearer ${active.accessToken}", active.userId) }
+        }
     }
 
-    suspend fun visit(id: String): VisitDetail = authorized { session ->
-        api.visit("Bearer ${session.accessToken}", id)
+    suspend fun visit(id: String): VisitDetail = cached("visit:$id", visitAdapter) {
+        authorized { session -> api.visit("Bearer ${session.accessToken}", id) }
     }
 
-    suspend fun startVisit(id: String): VisitDetail = authorized { session ->
-        api.startVisit("Bearer ${session.accessToken}", id)
+    suspend fun startVisit(id: String): VisitDetail {
+        val value = authorized { session -> api.startVisit("Bearer ${session.accessToken}", id) }
+        cache.put(userCacheKey("visit:$id"), visitAdapter.toJson(value))
+        return value
     }
 
-    suspend fun fieldInventory(visitId: String, search: String?, parentId: String? = null) = authorized { session ->
-        api.fieldInventory("Bearer ${session.accessToken}", visitId, search?.takeIf { it.isNotBlank() }, parentId)
+    suspend fun fieldInventory(visitId: String, search: String?, parentId: String? = null): FieldInventoryListResponse {
+        val normalizedSearch = search?.trim()?.takeIf { it.isNotBlank() }
+        val baseKey = "inventory:$visitId:${parentId ?: "root"}"
+        return try {
+            val value = authorized { session ->
+                api.fieldInventory("Bearer ${session.accessToken}", visitId, normalizedSearch, parentId)
+            }
+            if (normalizedSearch == null) cache.put(userCacheKey(baseKey), inventoryAdapter.toJson(value))
+            value
+        } catch (error: IOException) {
+            val cached = cache.get(userCacheKey(baseKey))?.let(inventoryAdapter::fromJson) ?: throw error
+            if (normalizedSearch == null) cached else cached.copy(
+                data = cached.data.filter { item ->
+                    item.code.contains(normalizedSearch, ignoreCase = true)
+                        || item.name.contains(normalizedSearch, ignoreCase = true)
+                },
+            )
+        }
     }
 
-    suspend fun fieldTypes(visitId: String, parentId: String?) = authorized { session ->
-        api.fieldTypes("Bearer ${session.accessToken}", visitId, parentId)
-    }
+    suspend fun fieldTypes(visitId: String, parentId: String?): FieldTypeResponse =
+        cached("field-types:$visitId:${parentId ?: "root"}", fieldTypeAdapter) {
+            authorized { session -> api.fieldTypes("Bearer ${session.accessToken}", visitId, parentId) }
+        }
 
     suspend fun selectFieldAsset(visitId: String, assetId: String) = authorized { session ->
         api.selectFieldAsset("Bearer ${session.accessToken}", visitId, assetId)
@@ -520,6 +551,7 @@ class DhRepository(context: Context) {
         longitude: Double,
         accuracyM: Double?,
         capturedAt: String = Instant.now().toString(),
+        operationId: String? = null,
     ): FieldPhotoResponse = authorized { session ->
         val text = "text/plain".toMediaType()
         val body = file.asRequestBody("image/jpeg".toMediaType())
@@ -529,17 +561,32 @@ class DhRepository(context: Context) {
             visitId = visitId,
             assetId = assetId,
             file = part,
-            latitude = latitude.toString().toRequestBody(text),
-            longitude = longitude.toString().toRequestBody(text),
-            accuracy = accuracyM?.toString()?.toRequestBody(text),
+            latitude = FieldCoordinates.latitude(latitude).toString().toRequestBody(text),
+            longitude = FieldCoordinates.longitude(longitude).toString().toRequestBody(text),
+            accuracy = accuracyM?.let(FieldCoordinates::accuracy)?.toString()?.toRequestBody(text),
             capturedAt = capturedAt.toRequestBody(text),
             deviceLabel = "DH Android".toRequestBody(text),
-            exifLatitude = latitude.toString().toRequestBody(text),
-            exifLongitude = longitude.toString().toRequestBody(text),
+            operationId = operationId?.toRequestBody(text),
+            exifLatitude = FieldCoordinates.latitude(latitude).toString().toRequestBody(text),
+            exifLongitude = FieldCoordinates.longitude(longitude).toString().toRequestBody(text),
             exifCapturedAt = capturedAt.toRequestBody(text),
         )
     }
 
+    private fun userCacheKey(key: String): String = "${store.load()?.userId ?: "anonymous"}:$key"
+
+    private suspend fun <T> cached(
+        key: String,
+        adapter: JsonAdapter<T>,
+        online: suspend () -> T,
+    ): T {
+        return try {
+            online().also { cache.put(userCacheKey(key), adapter.toJson(it)) }
+        } catch (error: IOException) {
+            cache.get(userCacheKey(key))?.let(adapter::fromJson) ?: throw error
+        }
+    }
+
     private suspend fun <T> authorized(block: suspend (StoredSession) -> T): T {
         var session = store.load() ?: throw IllegalStateException("Sesión no iniciada")
         try {
@@ -547,28 +594,26 @@ class DhRepository(context: Context) {
         } catch (error: HttpException) {
             if (error.code() != 401) throw error
         }
-        session = refresh(session.refreshToken)
+        session = refresh(session)
         return block(session)
     }
 
-    private suspend fun refresh(previousRefreshToken: String): StoredSession = refreshMutex.withLock {
-        val latest = store.load() ?: throw IllegalStateException("Sesión no iniciada")
-        if (latest.refreshToken != previousRefreshToken) return@withLock latest
-        try {
-            store.save(api.refresh(RefreshRequest(previousRefreshToken)))
-        } catch (error: Throwable) {
-            store.clear()
-            throw error
-        }
-    }
+    private suspend fun refresh(previous: StoredSession): StoredSession =
+        MobileSessionCoordinator.refresh(previous, store::load, store::save, store::clear, api::refresh)
+
 
     companion object {
         fun humanError(error: Throwable): String {
+            if (error is java.io.IOException) {
+                return "No se pudo conectar. Revisá la señal. Si estabas guardando, comprobá el registro antes de reintentar."
+            }
             if (error is HttpException) {
                 val body = runCatching { error.response()?.errorBody()?.string() }.getOrNull()
                 val message = runCatching { JSONObject(body.orEmpty()).optString("message") }.getOrNull()
+                if (message == "Error interno") return "No se pudo completar la operación. Intentá nuevamente."
                 if (!message.isNullOrBlank()) return message
-                return "Error HTTP ${error.code()}"
+                if (error.code() >= 500) return "No se pudo completar la operación. Intentá nuevamente."
+                return "No se pudo procesar la solicitud (${error.code()})."
             }
             return error.message ?: "Ocurrió un error inesperado"
         }

android-app/app/src/main/java/com/korexlabs/dhinspeccion/data/FieldAttributePayload.kt

@@ -0,0 +1,19 @@
+package com.korexlabs.dhinspeccion.data
+
+/** Builds the API payload using definition IDs while the form keeps stable field codes. */
+internal fun fieldAttributePayload(
+    definitions: List<FieldAttributeDefinition>,
+    valuesByCode: Map<String, String>,
+): Map<String, Any?> = definitions.mapNotNull { definition ->
+    val raw = valuesByCode[definition.code]?.trim().orEmpty()
+    if (raw.isBlank()) return@mapNotNull null
+    definition.id to coerceFieldAttribute(definition, raw)
+}.toMap()
+
+private fun coerceFieldAttribute(definition: FieldAttributeDefinition, raw: String): Any =
+    when (definition.dataType.uppercase()) {
+        "INTEGER", "INT" -> raw.toLongOrNull() ?: raw
+        "NUMBER", "DECIMAL", "FLOAT", "DOUBLE" -> raw.replace(',', '.').toDoubleOrNull() ?: raw
+        "BOOLEAN", "BOOL" -> raw.lowercase() in setOf("true", "1", "si", "sí", "yes")
+        else -> raw
+    }

android-app/app/src/main/java/com/korexlabs/dhinspeccion/data/FieldCoordinates.kt

@@ -0,0 +1,14 @@
+package com.korexlabs.dhinspeccion.data
+
+import java.math.BigDecimal
+import java.math.RoundingMode
+
+internal object FieldCoordinates {
+    private fun normalized(value: Double, scale: Int, min: Double, max: Double): Double {
+        require(value.isFinite() && value in min..max) { "La ubicación GPS recibida no es válida." }
+        return BigDecimal.valueOf(value).setScale(scale, RoundingMode.HALF_UP).toDouble()
+    }
+    fun latitude(value: Double) = normalized(value, 6, -90.0, 90.0)
+    fun longitude(value: Double) = normalized(value, 6, -180.0, 180.0)
+    fun accuracy(value: Double) = normalized(value, 3, 0.0, 100000.0)
+}

android-app/app/src/main/java/com/korexlabs/dhinspeccion/data/FieldFindingsMobile.kt

@@ -2,10 +2,10 @@ package com.korexlabs.dhinspeccion.data
 
 import android.content.Context
 import com.korexlabs.dhinspeccion.BuildConfig
+import com.korexlabs.dhinspeccion.data.offline.OfflineJsonCache
+import com.squareup.moshi.JsonAdapter
 import com.squareup.moshi.Moshi
 import com.squareup.moshi.kotlin.reflect.KotlinJsonAdapterFactory
-import kotlinx.coroutines.sync.Mutex
-import kotlinx.coroutines.sync.withLock
 import okhttp3.MediaType.Companion.toMediaType
 import okhttp3.MultipartBody
 import okhttp3.OkHttpClient
@@ -24,6 +24,7 @@ import retrofit2.http.Part
 import retrofit2.http.Path
 import retrofit2.http.Query
 import java.io.File
+import java.io.IOException
 import java.time.Instant
 
 data class FieldFindingAct(
@@ -110,12 +111,12 @@ data class FieldFindingOptionsResponse(
 
 data class CreateFieldFindingRequest(
     val actId: String,
+    val clientGeneratedId: String? = null,
     val catalogItemId: String? = null,
     val customTitle: String? = null,
     val customLegalBasis: String? = null,
     val description: String,
     val severity: Int? = null,
-    val correctionDueOn: String? = null,
 )
 
 data class FieldFindingCreateResponse(
@@ -164,6 +165,7 @@ private interface FieldFindingsApi {
         @Part("longitude") longitude: RequestBody,
         @Part("accuracyM") accuracyM: RequestBody?,
         @Part("deviceLabel") deviceLabel: RequestBody,
+        @Part("operationId") operationId: RequestBody?,
     ): FieldFindingEvidence
 
     @POST("auth/mobile/refresh")
@@ -175,9 +177,12 @@ private interface FieldFindingsApi {
  * F3.2 exige que la APK identifique explícitamente el Acta activa.
  */
 class FieldFindingsRepository(context: Context) {
-    private val store = SecureSessionStore(context.applicationContext)
-    private val refreshMutex = Mutex()
+    private val appContext = context.applicationContext
+    private val store = SecureSessionStore(appContext)
+    private val cache = OfflineJsonCache(appContext)
     private val moshi = Moshi.Builder().addLast(KotlinJsonAdapterFactory()).build()
+    private val optionsAdapter = moshi.adapter(FieldFindingOptionsResponse::class.java)
+    private val evidenceAdapter = moshi.adapter(FieldFindingEvidenceListResponse::class.java)
     private val api: FieldFindingsApi = Retrofit.Builder()
         .baseUrl(BuildConfig.API_BASE_URL)
         .client(OkHttpClient.Builder().build())
@@ -185,10 +190,28 @@ class FieldFindingsRepository(context: Context) {
         .build()
         .create(FieldFindingsApi::class.java)
 
-    suspend fun options(visitId: String, assetId: String, actId: String): FieldFindingOptionsResponse =
-        authorized { session ->
-            api.options("Bearer ${session.accessToken}", visitId, assetId, actId)
+    suspend fun options(visitId: String, assetId: String, actId: String): FieldFindingOptionsResponse {
+        val exactKey = "finding-options:$visitId:$assetId:$actId"
+        val templateKey = "finding-options-template:$visitId:$assetId"
+        return try {
+            val value = authorized { session ->
+                api.options("Bearer ${session.accessToken}", visitId, assetId, actId)
+            }
+            val json = optionsAdapter.toJson(value)
+            cache.put(userCacheKey(exactKey), json)
+            cache.put(userCacheKey(templateKey), json)
+            value
+        } catch (error: IOException) {
+            cache.get(userCacheKey(exactKey))?.let(optionsAdapter::fromJson)
+                ?: cache.get(userCacheKey(templateKey))?.let(optionsAdapter::fromJson)?.copy(
+                    act = FieldFindingAct(id = actId, code = "Acta local pendiente", status = "DRAFT"),
+                    findings = emptyList(),
+                    assetIncludedInAct = true,
+                    canAddAnother = true,
+                )
+                ?: throw error
         }
+    }
 
     suspend fun create(
         visitId: String,
@@ -198,9 +221,10 @@ class FieldFindingsRepository(context: Context) {
         api.create("Bearer ${session.accessToken}", visitId, assetId, request)
     }
 
-    suspend fun evidence(findingId: String): FieldFindingEvidenceListResponse = authorized { session ->
-        api.evidence("Bearer ${session.accessToken}", findingId)
-    }
+    suspend fun evidence(findingId: String): FieldFindingEvidenceListResponse =
+        cached("finding-evidence:$findingId", evidenceAdapter) {
+            authorized { session -> api.evidence("Bearer ${session.accessToken}", findingId) }
+        }
 
     suspend fun uploadObservationPhoto(
         findingId: String,
@@ -211,6 +235,7 @@ class FieldFindingsRepository(context: Context) {
         title: String? = null,
         description: String? = null,
         capturedAt: String = Instant.now().toString(),
+        operationId: String? = null,
     ): FieldFindingEvidence = authorized { session ->
         val text = "text/plain".toMediaType()
         val part = MultipartBody.Part.createFormData(
@@ -227,13 +252,28 @@ class FieldFindingsRepository(context: Context) {
             title = title?.trim()?.takeIf { it.isNotBlank() }?.toRequestBody(text),
             description = description?.trim()?.takeIf { it.isNotBlank() }?.toRequestBody(text),
             capturedAt = capturedAt.toRequestBody(text),
-            latitude = latitude.toString().toRequestBody(text),
-            longitude = longitude.toString().toRequestBody(text),
-            accuracyM = accuracyM?.toString()?.toRequestBody(text),
+            latitude = FieldCoordinates.latitude(latitude).toString().toRequestBody(text),
+            longitude = FieldCoordinates.longitude(longitude).toString().toRequestBody(text),
+            accuracyM = accuracyM?.let(FieldCoordinates::accuracy)?.toString()?.toRequestBody(text),
             deviceLabel = "DH Android".toRequestBody(text),
+            operationId = operationId?.toRequestBody(text),
         )
     }
 
+    private fun userCacheKey(key: String): String = "${store.load()?.userId ?: "anonymous"}:$key"
+
+    private suspend fun <T> cached(
+        key: String,
+        adapter: JsonAdapter<T>,
+        online: suspend () -> T,
+    ): T {
+        return try {
+            online().also { cache.put(userCacheKey(key), adapter.toJson(it)) }
+        } catch (error: IOException) {
+            cache.get(userCacheKey(key))?.let(adapter::fromJson) ?: throw error
+        }
+    }
+
     private suspend fun <T> authorized(block: suspend (StoredSession) -> T): T {
         var session = store.load() ?: throw IllegalStateException("Sesión no iniciada")
         try {
@@ -241,18 +281,11 @@ class FieldFindingsRepository(context: Context) {
         } catch (error: HttpException) {
             if (error.code() != 401) throw error
         }
-        session = refresh(session.refreshToken)
+        session = refresh(session)
         return block(session)
     }
 
-    private suspend fun refresh(previousRefreshToken: String): StoredSession = refreshMutex.withLock {
-        val latest = store.load() ?: throw IllegalStateException("Sesión no iniciada")
-        if (latest.refreshToken != previousRefreshToken) return@withLock latest
-        try {
-            store.save(api.refresh(RefreshRequest(previousRefreshToken)))
-        } catch (error: Throwable) {
-            store.clear()
-            throw error
-        }
-    }
+    private suspend fun refresh(previous: StoredSession): StoredSession =
+        MobileSessionCoordinator.refresh(previous, store::load, store::save, store::clear, api::refresh)
+
 }

android-app/app/src/main/java/com/korexlabs/dhinspeccion/data/MobileActs.kt

@@ -2,10 +2,10 @@ package com.korexlabs.dhinspeccion.data
 
 import android.content.Context
 import com.korexlabs.dhinspeccion.BuildConfig
+import com.korexlabs.dhinspeccion.data.offline.OfflineJsonCache
+import com.squareup.moshi.JsonAdapter
 import com.squareup.moshi.Moshi
 import com.squareup.moshi.kotlin.reflect.KotlinJsonAdapterFactory
-import kotlinx.coroutines.sync.Mutex
-import kotlinx.coroutines.sync.withLock
 import okhttp3.MediaType.Companion.toMediaType
 import okhttp3.MultipartBody
 import okhttp3.OkHttpClient
@@ -26,6 +26,7 @@ import retrofit2.http.Part
 import retrofit2.http.Path
 import retrofit2.http.Query
 import java.io.File
+import java.io.IOException
 import java.time.Instant
 
 data class MobileActSummary(
@@ -37,7 +38,7 @@ data class MobileActSummary(
     val title: String,
     val summary: String,
     val observations: String? = null,
-    val urgency: String = "NON_URGENT",
+    val urgency: String? = null,
     val deadlineDays: Int? = null,
     val deadlineDayType: String? = null,
     val deadlineBasis: String? = null,
@@ -62,7 +63,7 @@ data class MobileActDetail(
     val title: String,
     val summary: String,
     val observations: String? = null,
-    val urgency: String = "NON_URGENT",
+    val urgency: String? = null,
     val deadlineDays: Int? = null,
     val deadlineDayType: String? = null,
     val deadlineBasis: String? = null,
@@ -92,16 +93,21 @@ data class MobileActListResponse(
 )
 
 data class CreateMobileActRequest(
+    val clientGeneratedId: String? = null,
     val occurredAt: String,
-    val urgency: String,
     val title: String,
     val summary: String,
     val observations: String? = null,
     val assetIds: List<String>,
 )
 
+data class PrepareMobileActRequest(
+    val urgency: String,
+)
+
 data class UpdateMobileActRequest(
-    val assetIds: List<String>,
+    val assetIds: List<String>? = null,
+    val summary: String? = null,
 )
 
 data class MobileResponsibleRequest(
@@ -132,7 +138,7 @@ data class MobileActClosureHeader(
     val code: String,
     val status: String,
     val visitId: String,
-    val urgency: String = "NON_URGENT",
+    val urgency: String? = null,
     val deadlineDays: Int? = null,
     val deadlineDayType: String? = null,
     val deadlineBasis: String? = null,
@@ -187,11 +193,20 @@ data class MobileActClosure(
     val act: MobileActClosureHeader,
     val visit: MobileVisitClosureHeader,
     val responsible: MobileResponsible? = null,
+    val representativeSuggestion: MobileResponsible? = null,
     val closure: MobileClosureRecord? = null,
     val signatures: List<MobileSignature> = emptyList(),
     val consents: MobileClosureConsents = MobileClosureConsents(),
 )
 
+data class MobileProfileSignatureStatus(
+    val configured: Boolean = false,
+    val mimeType: String? = null,
+    val sizeBytes: Int? = null,
+    val imageSha256: String? = null,
+    val updatedAt: String? = null,
+)
+
 data class MobileCompanyOutcomeRequest(
     val status: String,
     val reason: String,
@@ -199,7 +214,7 @@ data class MobileCompanyOutcomeRequest(
 
 data class MobileSealActRequest(
     val clientClosedAt: String = Instant.now().toString(),
-    val uploadMode: String = "ONLINE",
+    val uploadMode: String = "IMMEDIATE",
 )
 
 data class MobileCloseVisitRequest(
@@ -207,7 +222,7 @@ data class MobileCloseVisitRequest(
 )
 
 private interface MobileActsApi {
-    @GET("inspection-visits/{visitId}/acts")
+    @GET("inspection-visits/{visitId}/acts/mobile")
     suspend fun listActs(
         @Header("Authorization") authorization: String,
         @Path("visitId") visitId: String,
@@ -234,6 +249,11 @@ private interface MobileActsApi {
         @Body request: UpdateMobileActRequest,
     ): MobileActDetail
 
+    @GET("users/self/signature")
+    suspend fun selfSignature(
+        @Header("Authorization") authorization: String,
+    ): MobileProfileSignatureStatus
+
     @GET("inspection-acts/{actId}/closure")
     suspend fun closure(
         @Header("Authorization") authorization: String,
@@ -251,6 +271,7 @@ private interface MobileActsApi {
     suspend fun lock(
         @Header("Authorization") authorization: String,
         @Path("actId") actId: String,
+        @Body request: PrepareMobileActRequest,
     ): MobileActClosure
 
     @Multipart
@@ -309,9 +330,14 @@ private interface MobileActsApi {
 }
 
 class MobileActsRepository(context: Context) {
-    private val store = SecureSessionStore(context.applicationContext)
-    private val refreshMutex = Mutex()
+    private val appContext = context.applicationContext
+    private val store = SecureSessionStore(appContext)
+    private val cache = OfflineJsonCache(appContext)
     private val moshi = Moshi.Builder().addLast(KotlinJsonAdapterFactory()).build()
+    private val actListAdapter = moshi.adapter(MobileActListResponse::class.java)
+    private val actAdapter = moshi.adapter(MobileActDetail::class.java)
+    private val closureAdapter = moshi.adapter(MobileActClosure::class.java)
+    private val signatureStatusAdapter = moshi.adapter(MobileProfileSignatureStatus::class.java)
     private val api: MobileActsApi = Retrofit.Builder()
         .baseUrl(BuildConfig.API_BASE_URL)
         .client(OkHttpClient.Builder().build())
@@ -319,31 +345,40 @@ class MobileActsRepository(context: Context) {
         .build()
         .create(MobileActsApi::class.java)
 
-    suspend fun list(visitId: String): MobileActListResponse = authorized { session ->
-        api.listActs("Bearer ${session.accessToken}", visitId)
-    }
+    suspend fun list(visitId: String): MobileActListResponse =
+        cached("acts:$visitId", actListAdapter) {
+            authorized { session -> api.listActs("Bearer ${session.accessToken}", visitId) }
+        }
 
-    suspend fun get(actId: String): MobileActDetail = authorized { session ->
-        api.act("Bearer ${session.accessToken}", actId)
+    suspend fun get(actId: String): MobileActDetail = cached("act:$actId", actAdapter) {
+        authorized { session -> api.act("Bearer ${session.accessToken}", actId) }
     }
 
     suspend fun create(
         visitId: String,
-        assetId: String,
         visitCode: String,
-        urgency: String = "NON_URGENT",
-    ): MobileActDetail = authorized { session ->
-        api.createAct(
-            "Bearer ${session.accessToken}",
-            visitId,
-            CreateMobileActRequest(
-                occurredAt = Instant.now().toString(),
-                urgency = urgency,
-                title = "Acta de inspección $visitCode",
-                summary = "Acta de inspección en curso. Los Hallazgos y observaciones se incorporan de forma trazable durante la inspección.",
-                assetIds = listOf(assetId),
-            ),
-        )
+        clientGeneratedId: String? = null,
+        occurredAt: String = Instant.now().toString(),
+    ): MobileActDetail {
+        val created = authorized { session ->
+            api.createAct(
+                "Bearer ${session.accessToken}",
+                visitId,
+                CreateMobileActRequest(
+                    clientGeneratedId = clientGeneratedId,
+                    occurredAt = occurredAt,
+                    title = "Acta de inspección $visitCode",
+                    summary = "Se inició la inspección $visitCode.",
+                    assetIds = emptyList(),
+                ),
+            )
+        }
+        cache.put(userCacheKey("act:${created.id}"), actAdapter.toJson(created))
+        return created
+    }
+
+    suspend fun updateSummary(actId: String, summary: String): MobileActDetail = authorized { session ->
+        api.updateAct("Bearer ${session.accessToken}", actId, UpdateMobileActRequest(summary = summary))
     }
 
     suspend fun ensureAsset(actId: String, assetId: String): MobileActDetail {
@@ -355,16 +390,25 @@ class MobileActsRepository(context: Context) {
         }
     }
 
-    suspend fun closure(actId: String): MobileActClosure = authorized { session ->
-        api.closure("Bearer ${session.accessToken}", actId)
+    suspend fun closure(actId: String): MobileActClosure = cached("act-closure:$actId", closureAdapter) {
+        authorized { session -> api.closure("Bearer ${session.accessToken}", actId) }
     }
 
-    suspend fun setResponsible(actId: String, request: MobileResponsibleRequest): MobileActClosure = authorized { session ->
-        api.responsible("Bearer ${session.accessToken}", actId, request)
+    suspend fun selfSignatureStatus(): MobileProfileSignatureStatus =
+        cached("self-signature-status", signatureStatusAdapter) {
+            authorized { session -> api.selfSignature("Bearer ${session.accessToken}") }
+        }
+
+    suspend fun setResponsible(actId: String, request: MobileResponsibleRequest): MobileActClosure {
+        val value = authorized { session -> api.responsible("Bearer ${session.accessToken}", actId, request) }
+        cache.put(userCacheKey("act-closure:$actId"), closureAdapter.toJson(value))
+        return value
     }
 
-    suspend fun lock(actId: String): MobileActClosure = authorized { session ->
-        api.lock("Bearer ${session.accessToken}", actId)
+    suspend fun lock(actId: String, urgency: String): MobileActClosure {
+        val value = authorized { session -> api.lock("Bearer ${session.accessToken}", actId, PrepareMobileActRequest(urgency)) }
+        cache.put(userCacheKey("act-closure:$actId"), closureAdapter.toJson(value))
+        return value
     }
 
     suspend fun signInspector(
@@ -383,6 +427,7 @@ class MobileActsRepository(context: Context) {
         accuracyM: Double?,
         manifestation: String = "CONFORMITY",
         statement: String? = null,
+        clientSignedAt: String = Instant.now().toString(),
     ): MobileActClosure = signature(
         actId = actId,
         png = png,
@@ -392,22 +437,38 @@ class MobileActsRepository(context: Context) {
         company = true,
         manifestation = manifestation,
         statement = statement,
+        clientSignedAt = clientSignedAt,
     )
 
-    suspend fun companyOutcome(actId: String, status: String, reason: String): MobileActClosure = authorized { session ->
-        api.companyOutcome(
-            "Bearer ${session.accessToken}",
-            actId,
-            MobileCompanyOutcomeRequest(status, reason.trim()),
-        )
+    suspend fun companyOutcome(actId: String, status: String, reason: String): MobileActClosure {
+        val value = authorized { session ->
+            api.companyOutcome(
+                "Bearer ${session.accessToken}",
+                actId,
+                MobileCompanyOutcomeRequest(status, reason.trim()),
+            )
+        }
+        cache.put(userCacheKey("act-closure:$actId"), closureAdapter.toJson(value))
+        return value
     }
 
-    suspend fun seal(actId: String): MobileActClosure = authorized { session ->
-        api.sealAct("Bearer ${session.accessToken}", actId, MobileSealActRequest())
+    suspend fun seal(
+        actId: String,
+        uploadMode: String = "IMMEDIATE",
+        clientClosedAt: String = Instant.now().toString(),
+    ): MobileActClosure {
+        val value = authorized { session ->
+            api.sealAct("Bearer ${session.accessToken}", actId, MobileSealActRequest(clientClosedAt, uploadMode))
+        }
+        cache.put(userCacheKey("act-closure:$actId"), closureAdapter.toJson(value))
+        return value
     }
 
-    suspend fun closeVisit(visitId: String): VisitDetail = authorized { session ->
-        api.closeVisit("Bearer ${session.accessToken}", visitId, MobileCloseVisitRequest())
+    suspend fun closeVisit(
+        visitId: String,
+        clientClosedAt: String = Instant.now().toString(),
+    ): VisitDetail = authorized { session ->
+        api.closeVisit("Bearer ${session.accessToken}", visitId, MobileCloseVisitRequest(clientClosedAt))
     }
 
     private suspend fun signature(
@@ -419,6 +480,7 @@ class MobileActsRepository(context: Context) {
         company: Boolean,
         manifestation: String? = null,
         statement: String? = null,
+        clientSignedAt: String = Instant.now().toString(),
     ): MobileActClosure = authorized { session ->
         val text = "text/plain".toMediaType()
         val file = MultipartBody.Part.createFormData(
@@ -427,11 +489,11 @@ class MobileActsRepository(context: Context) {
             png.asRequestBody("image/png".toMediaType()),
         )
         val consent = "true".toRequestBody(text)
-        val signedAt = Instant.now().toString().toRequestBody(text)
+        val signedAt = clientSignedAt.toRequestBody(text)
         val device = "DH Android".toRequestBody(text)
-        val lat = latitude?.toString()?.toRequestBody(text)
-        val lon = longitude?.toString()?.toRequestBody(text)
-        val accuracy = accuracyM?.toString()?.toRequestBody(text)
+        val lat = latitude?.let(FieldCoordinates::latitude)?.toString()?.toRequestBody(text)
+        val lon = longitude?.let(FieldCoordinates::longitude)?.toString()?.toRequestBody(text)
+        val accuracy = accuracyM?.let(FieldCoordinates::accuracy)?.toString()?.toRequestBody(text)
         if (company) {
             api.signCompany(
                 "Bearer ${session.accessToken}", actId, file, consent, signedAt,
@@ -447,6 +509,20 @@ class MobileActsRepository(context: Context) {
         }
     }
 
+    private fun userCacheKey(key: String): String = "${store.load()?.userId ?: "anonymous"}:$key"
+
+    private suspend fun <T> cached(
+        key: String,
+        adapter: JsonAdapter<T>,
+        online: suspend () -> T,
+    ): T {
+        return try {
+            online().also { cache.put(userCacheKey(key), adapter.toJson(it)) }
+        } catch (error: IOException) {
+            cache.get(userCacheKey(key))?.let(adapter::fromJson) ?: throw error
+        }
+    }
+
     private suspend fun <T> authorized(block: suspend (StoredSession) -> T): T {
         var session = store.load() ?: throw IllegalStateException("Sesión no iniciada")
         try {
@@ -454,18 +530,11 @@ class MobileActsRepository(context: Context) {
         } catch (error: HttpException) {
             if (error.code() != 401) throw error
         }
-        session = refresh(session.refreshToken)
+        session = refresh(session)
         return block(session)
     }
 
-    private suspend fun refresh(previousRefreshToken: String): StoredSession = refreshMutex.withLock {
-        val latest = store.load() ?: throw IllegalStateException("Sesión no iniciada")
-        if (latest.refreshToken != previousRefreshToken) return@withLock latest
-        try {
-            store.save(api.refresh(RefreshRequest(previousRefreshToken)))
-        } catch (error: Throwable) {
-            store.clear()
-            throw error
-        }
-    }
+    private suspend fun refresh(previous: StoredSession): StoredSession =
+        MobileSessionCoordinator.refresh(previous, store::load, store::save, store::clear, api::refresh)
+
 }

android-app/app/src/main/java/com/korexlabs/dhinspeccion/data/MobileInspectionOpen.kt

@@ -4,8 +4,6 @@ import android.content.Context
 import com.korexlabs.dhinspeccion.BuildConfig
 import com.squareup.moshi.Moshi
 import com.squareup.moshi.kotlin.reflect.KotlinJsonAdapterFactory
-import kotlinx.coroutines.sync.Mutex
-import kotlinx.coroutines.sync.withLock
 import okhttp3.OkHttpClient
 import retrofit2.HttpException
 import retrofit2.Retrofit
@@ -55,7 +53,6 @@ private interface MobileInspectionOpenApi {
 
 class MobileInspectionOpenRepository(context: Context) {
     private val store = SecureSessionStore(context.applicationContext)
-    private val refreshMutex = Mutex()
     private val moshi = Moshi.Builder().addLast(KotlinJsonAdapterFactory()).build()
     private val api: MobileInspectionOpenApi = Retrofit.Builder()
         .baseUrl(BuildConfig.API_BASE_URL)
@@ -86,18 +83,11 @@ class MobileInspectionOpenRepository(context: Context) {
         } catch (error: HttpException) {
             if (error.code() != 401) throw error
         }
-        session = refresh(session.refreshToken)
+        session = refresh(session)
         return block(session)
     }
 
-    private suspend fun refresh(previousRefreshToken: String): StoredSession = refreshMutex.withLock {
-        val latest = store.load() ?: throw IllegalStateException("Sesión no iniciada")
-        if (latest.refreshToken != previousRefreshToken) return@withLock latest
-        try {
-            store.save(api.refresh(RefreshRequest(previousRefreshToken)))
-        } catch (error: Throwable) {
-            store.clear()
-            throw error
-        }
-    }
+    private suspend fun refresh(previous: StoredSession): StoredSession =
+        MobileSessionCoordinator.refresh(previous, store::load, store::save, store::clear, api::refresh)
+
 }

android-app/app/src/main/java/com/korexlabs/dhinspeccion/data/MobileSessionCoordinator.kt

@@ -0,0 +1,32 @@
+package com.korexlabs.dhinspeccion.data
+
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
+import retrofit2.HttpException
+
+/** One refresh lock for every API client sharing the encrypted session. */
+internal object MobileSessionCoordinator {
+    private val mutex = Mutex()
+
+    suspend fun refresh(
+        previous: StoredSession,
+        load: () -> StoredSession?,
+        save: (MobileSessionResponse) -> StoredSession,
+        clear: () -> Unit,
+        request: suspend (RefreshRequest) -> MobileSessionResponse,
+    ): StoredSession = mutex.withLock {
+        val latest = load() ?: throw IllegalStateException("Sesión no iniciada")
+        check(latest.userId == previous.userId) { "La sesión cambió. Volvé a abrir la operación." }
+        if (latest.refreshToken != previous.refreshToken) return@withLock latest
+        val response = try {
+            request(RefreshRequest(previous.refreshToken))
+        } catch (error: HttpException) {
+            // Network failures and server outages must not discard the saved login.
+            if (error.code() == 401 && load()?.refreshToken == previous.refreshToken) clear()
+            throw error
+        }
+        // A logout or another login during the request must never be undone.
+        check(load()?.refreshToken == previous.refreshToken) { "La sesión cambió. Volvé a ingresar." }
+        save(response)
+    }
+}

android-app/app/src/main/java/com/korexlabs/dhinspeccion/data/TechnicalValues.kt

@@ -0,0 +1,64 @@
+package com.korexlabs.dhinspeccion.data
+
+import android.content.Context
+import com.korexlabs.dhinspeccion.BuildConfig
+import com.squareup.moshi.Moshi
+import com.squareup.moshi.kotlin.reflect.KotlinJsonAdapterFactory
+import retrofit2.HttpException
+import retrofit2.Retrofit
+import retrofit2.converter.moshi.MoshiConverterFactory
+import retrofit2.http.*
+import java.time.LocalDate
+import java.time.OffsetDateTime
+
+internal data class TechnicalDefinition(
+    val id: String, val code: String, val name: String, val dataType: String,
+    val isRequired: Boolean = false, val isActive: Boolean = true,
+    val unit: String? = null, val options: List<String>? = null,
+)
+internal data class TechnicalValues(
+    val assetId: String, val family: FieldInventoryFamily,
+    val definitions: List<TechnicalDefinition>, val values: Map<String, Any?>,
+)
+internal data class TechnicalValuesRequest(val values: Map<String, Any?>)
+private interface TechnicalApi {
+    @GET("assets/{id}/technical-values")
+    suspend fun get(@Header("Authorization") auth: String, @Path("id") id: String): TechnicalValues
+    @PUT("assets/{id}/technical-values")
+    suspend fun put(@Header("Authorization") auth: String, @Path("id") id: String, @Body body: TechnicalValuesRequest): TechnicalValues
+    @POST("auth/mobile/refresh")
+    suspend fun refresh(@Body request: RefreshRequest): MobileSessionResponse
+}
+internal class TechnicalRepository(context: Context) {
+    private val store = SecureSessionStore(context.applicationContext)
+    private val api = Retrofit.Builder().baseUrl(BuildConfig.API_BASE_URL)
+        .addConverterFactory(MoshiConverterFactory.create(Moshi.Builder().addLast(KotlinJsonAdapterFactory()).build()))
+        .build().create(TechnicalApi::class.java)
+    suspend fun get(id: String) = authorized { api.get("Bearer ${it.accessToken}", id) }
+    suspend fun save(id: String, values: Map<String, Any?>) = authorized {
+        api.put("Bearer ${it.accessToken}", id, TechnicalValuesRequest(values))
+    }
+    private suspend fun <T> authorized(block: suspend (StoredSession) -> T): T {
+        val previous = store.load() ?: error("Sesión no iniciada")
+        try { return block(previous) }
+        catch (error: HttpException) { if (error.code() != 401) throw error }
+        val current = MobileSessionCoordinator.refresh(previous, store::load, store::save, store::clear, api::refresh)
+        return block(current)
+    }
+}
+
+/** Keeps IDs and typed JSON values identical to the Dashboard contract. */
+internal fun technicalInputValue(definition: TechnicalDefinition, text: String): Any? {
+    val value = text.trim()
+    require(value.isNotBlank() || !definition.isRequired) { "Completá ${definition.name}." }
+    if (value.isBlank()) return null
+    fun invalid(): Nothing = throw IllegalArgumentException("Revisá el valor de ${definition.name}.")
+    return when (definition.dataType) {
+        "NUMBER" -> value.replace(',', '.').toDoubleOrNull()?.takeIf { it.isFinite() } ?: invalid()
+        "BOOLEAN" -> when (value) { "true" -> true; "false" -> false; else -> invalid() }
+        "DATE" -> runCatching { LocalDate.parse(value).toString() }.getOrElse { invalid() }
+        "DATETIME" -> runCatching { OffsetDateTime.parse(value).toInstant().toString() }.getOrElse { invalid() }
+        "SELECT" -> value.takeIf { it in definition.options.orEmpty() } ?: invalid()
+        else -> value.takeIf { it.length <= 4000 } ?: invalid()
+    }
+}

android-app/app/src/main/java/com/korexlabs/dhinspeccion/data/offline/OfflineQueue.kt

@@ -0,0 +1,632 @@
+package com.korexlabs.dhinspeccion.data.offline
+
+import android.content.Context
+import androidx.room.Dao
+import androidx.room.Database
+import androidx.room.Entity
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.PrimaryKey
+import androidx.room.Query
+import androidx.room.Room
+import androidx.room.RoomDatabase
+import androidx.work.Constraints
+import androidx.work.CoroutineWorker
+import androidx.work.ExistingWorkPolicy
+import androidx.work.NetworkType
+import androidx.work.OneTimeWorkRequestBuilder
+import androidx.work.WorkManager
+import androidx.work.WorkerParameters
+import com.korexlabs.dhinspeccion.data.CreateFieldFindingRequest
+import com.korexlabs.dhinspeccion.data.CreateFieldInventoryRequest
+import com.korexlabs.dhinspeccion.data.DhRepository
+import com.korexlabs.dhinspeccion.data.FieldFindingsRepository
+import com.korexlabs.dhinspeccion.data.MobileActsRepository
+import com.korexlabs.dhinspeccion.data.MobileResponsibleRequest
+import com.korexlabs.dhinspeccion.data.SecureSessionStore
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
+import kotlinx.coroutines.withContext
+import org.json.JSONObject
+import retrofit2.HttpException
+import java.io.File
+import java.io.IOException
+import java.time.Instant
+import java.util.UUID
+import java.util.concurrent.atomic.AtomicLong
+
+@Entity(tableName = "pending_mobile_operations")
+data class PendingMobileOperation(
+    @PrimaryKey val id: String,
+    val ownerUserId: String,
+    val type: String,
+    val resourceId: String,
+    val payloadJson: String,
+    val filePath: String? = null,
+    val state: String = "PENDING",
+    val attempts: Int = 0,
+    val lastError: String? = null,
+    val createdAt: Long = System.currentTimeMillis(),
+    val updatedAt: Long = System.currentTimeMillis(),
+)
+
+@Dao
+interface PendingMobileOperationDao {
+    @Insert(onConflict = OnConflictStrategy.ABORT)
+    suspend fun insert(value: PendingMobileOperation)
+
+    @Query("SELECT * FROM pending_mobile_operations WHERE ownerUserId=:ownerUserId AND state IN ('PENDING','ERROR') ORDER BY createdAt ASC")
+    suspend fun pending(ownerUserId: String): List<PendingMobileOperation>
+
+    @Query("SELECT COUNT(*) FROM pending_mobile_operations WHERE ownerUserId=:ownerUserId AND state IN ('PENDING','ERROR','SYNCING')")
+    suspend fun pendingCount(ownerUserId: String): Int
+
+    @Query("SELECT COUNT(*) FROM pending_mobile_operations WHERE ownerUserId=:ownerUserId AND resourceId=:resourceId AND type=:type AND state IN ('PENDING','ERROR','SYNCING')")
+    suspend fun hasPending(ownerUserId: String, type: String, resourceId: String): Int
+
+    @Query("UPDATE pending_mobile_operations SET state=:state, attempts=:attempts, lastError=:lastError, updatedAt=:updatedAt WHERE id=:id")
+    suspend fun mark(id: String, state: String, attempts: Int, lastError: String?, updatedAt: Long = System.currentTimeMillis())
+
+    @Query("DELETE FROM pending_mobile_operations WHERE id=:id")
+    suspend fun delete(id: String)
+}
+
+
+@Entity(tableName = "mobile_offline_cache")
+data class OfflineCacheEntry(
+    @PrimaryKey val cacheKey: String,
+    val json: String,
+    val updatedAt: Long = System.currentTimeMillis(),
+)
+
+@Dao
+interface OfflineCacheDao {
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun put(value: OfflineCacheEntry)
+
+    @Query("SELECT * FROM mobile_offline_cache WHERE cacheKey=:key LIMIT 1")
+    suspend fun get(key: String): OfflineCacheEntry?
+
+    @Query("DELETE FROM mobile_offline_cache WHERE cacheKey=:key")
+    suspend fun delete(key: String)
+}
+
+@Database(entities = [PendingMobileOperation::class, OfflineCacheEntry::class], version = 1, exportSchema = false)
+abstract class OfflineQueueDatabase : RoomDatabase() {
+    abstract fun operations(): PendingMobileOperationDao
+    abstract fun cache(): OfflineCacheDao
+
+    companion object {
+        @Volatile private var instance: OfflineQueueDatabase? = null
+
+        fun get(context: Context): OfflineQueueDatabase = instance ?: synchronized(this) {
+            instance ?: Room.databaseBuilder(
+                context.applicationContext,
+                OfflineQueueDatabase::class.java,
+                "dh_mobile_offline_queue.db",
+            ).build().also { instance = it }
+        }
+    }
+}
+
+
+class OfflineJsonCache(context: Context) {
+    private val dao = OfflineQueueDatabase.get(context).cache()
+
+    suspend fun put(key: String, json: String) {
+        dao.put(OfflineCacheEntry(key, json))
+    }
+
+    suspend fun get(key: String): String? = dao.get(key)?.json
+
+    suspend fun delete(key: String) = dao.delete(key)
+}
+
+class OfflineMutationQueue(private val context: Context) {
+    private val dao = OfflineQueueDatabase.get(context).operations()
+    private val sessions = SecureSessionStore(context.applicationContext)
+    private val mediaRoot = File(context.filesDir, "offline-media").apply { mkdirs() }
+
+    suspend fun pendingCount(): Int = currentOwnerOrNull()?.let { dao.pendingCount(it) } ?: 0
+
+    suspend fun hasPending(type: String, resourceId: String): Boolean =
+        currentOwnerOrNull()?.let { dao.hasPending(it, type, resourceId) > 0 } ?: false
+
+    suspend fun enqueueFindingCreate(
+        findingId: String,
+        visitId: String,
+        assetId: String,
+        request: CreateFieldFindingRequest,
+    ): String = enqueueJson(
+        type = "FINDING_CREATE",
+        resourceId = findingId,
+        payload = JSONObject()
+            .put("visitId", visitId)
+            .put("assetId", assetId)
+            .put("actId", request.actId)
+            .put("clientGeneratedId", request.clientGeneratedId ?: findingId)
+            .put("catalogItemId", request.catalogItemId)
+            .put("customTitle", request.customTitle)
+            .put("customLegalBasis", request.customLegalBasis)
+            .put("description", request.description)
+            .put("severity", request.severity)
+            .toString(),
+    )
+
+    suspend fun enqueueFindingPhoto(
+        findingId: String,
+        source: File,
+        latitude: Double,
+        longitude: Double,
+        accuracyM: Double?,
+        title: String?,
+        description: String?,
+        capturedAt: String = Instant.now().toString(),
+    ): String = persistWithFile("FINDING_PHOTO", findingId, source, "jpg") { id ->
+        JSONObject()
+            .put("operationId", id)
+            .put("latitude", latitude)
+            .put("longitude", longitude)
+            .put("accuracyM", accuracyM)
+            .put("title", title)
+            .put("description", description)
+            .put("capturedAt", capturedAt)
+            .toString()
+    }
+
+    suspend fun enqueueVisitStart(visitId: String): String = enqueueJson(
+        type = "VISIT_START",
+        resourceId = visitId,
+        payload = JSONObject().toString(),
+    )
+
+    suspend fun enqueueVisitClose(
+        visitId: String,
+        clientClosedAt: String = Instant.now().toString(),
+    ): String = enqueueJson(
+        type = "VISIT_CLOSE",
+        resourceId = visitId,
+        payload = JSONObject().put("clientClosedAt", clientClosedAt).toString(),
+    )
+
+    suspend fun enqueueFieldAssetCreate(
+        assetId: String,
+        visitId: String,
+        request: CreateFieldInventoryRequest,
+    ): String = enqueueJson(
+        type = "FIELD_ASSET_CREATE",
+        resourceId = assetId,
+        payload = JSONObject()
+            .put("visitId", visitId)
+            .put("typeId", request.typeId)
+            .put("parentId", request.parentId)
+            .put("familyId", request.familyId)
+            .put("code", request.code)
+            .put("name", request.name)
+            .put("commonName", request.commonName)
+            .put("description", request.description)
+            .put("discoveryNotes", request.discoveryNotes)
+            .put("attributes", JSONObject(request.attributes))
+            .put("deviceLatitude", request.deviceLatitude)
+            .put("deviceLongitude", request.deviceLongitude)
+            .put("deviceAccuracyM", request.deviceAccuracyM)
+            .put("deviceCapturedAt", request.deviceCapturedAt)
+            .put("deviceLabel", request.deviceLabel)
+            .toString(),
+    )
+
+    suspend fun enqueueFieldAssetPhoto(
+        assetId: String,
+        visitId: String,
+        source: File,
+        latitude: Double,
+        longitude: Double,
+        accuracyM: Double?,
+        capturedAt: String = Instant.now().toString(),
+    ): String = persistWithFile("FIELD_ASSET_PHOTO", assetId, source, "jpg") { id ->
+        JSONObject()
+            .put("visitId", visitId)
+            .put("operationId", id)
+            .put("latitude", latitude)
+            .put("longitude", longitude)
+            .put("accuracyM", accuracyM)
+            .put("capturedAt", capturedAt)
+            .toString()
+    }
+
+    suspend fun enqueueFieldAssetSelect(visitId: String, assetId: String): String = enqueueJson(
+        type = "FIELD_ASSET_SELECT",
+        resourceId = assetId,
+        payload = JSONObject().put("visitId", visitId).toString(),
+    )
+
+    suspend fun enqueueActCreate(
+        actId: String,
+        visitId: String,
+        visitCode: String,
+        occurredAt: String,
+    ): String = enqueueJson(
+        type = "ACT_CREATE",
+        resourceId = actId,
+        payload = JSONObject()
+            .put("visitId", visitId)
+            .put("visitCode", visitCode)
+            .put("occurredAt", occurredAt)
+            .toString(),
+    )
+
+    suspend fun enqueueActSummary(actId: String, summary: String): String = enqueueJson(
+        type = "ACT_SUMMARY",
+        resourceId = actId,
+        payload = JSONObject().put("summary", summary).toString(),
+    )
+
+    suspend fun enqueueActAsset(actId: String, assetId: String): String = enqueueJson(
+        type = "ACT_ASSET_ENSURE",
+        resourceId = actId,
+        payload = JSONObject().put("assetId", assetId).toString(),
+    )
+
+    suspend fun enqueueResponsible(actId: String, request: MobileResponsibleRequest): String = enqueueJson(
+        type = "ACT_RESPONSIBLE",
+        resourceId = actId,
+        payload = JSONObject()
+            .put("attendanceStatus", request.attendanceStatus)
+            .put("fullName", request.fullName)
+            .put("documentType", request.documentType)
+            .put("documentNumber", request.documentNumber)
+            .put("position", request.position)
+            .put("email", request.email)
+            .put("phone", request.phone)
+            .put("absenceReason", request.absenceReason)
+            .toString(),
+    )
+
+    suspend fun enqueueActLock(actId: String, urgency: String): String = enqueueJson(
+        type = "ACT_LOCK",
+        resourceId = actId,
+        payload = JSONObject().put("urgency", urgency).toString(),
+    )
+
+    suspend fun enqueueCompanyOutcome(actId: String, status: String, reason: String): String = enqueueJson(
+        type = "COMPANY_OUTCOME",
+        resourceId = actId,
+        payload = JSONObject().put("status", status).put("reason", reason).toString(),
+    )
+
+    suspend fun enqueueCompanySignature(
+        actId: String,
+        source: File,
+        latitude: Double?,
+        longitude: Double?,
+        accuracyM: Double?,
+        manifestation: String,
+        statement: String?,
+        clientSignedAt: String = Instant.now().toString(),
+    ): String = persistWithFile("COMPANY_SIGNATURE", actId, source, "png") { _ ->
+        JSONObject()
+            .put("latitude", latitude)
+            .put("longitude", longitude)
+            .put("accuracyM", accuracyM)
+            .put("manifestation", manifestation)
+            .put("statement", statement)
+            .put("clientSignedAt", clientSignedAt)
+            .toString()
+    }
+
+    suspend fun enqueueSeal(
+        actId: String,
+        clientClosedAt: String = Instant.now().toString(),
+    ): String {
+        val id = UUID.randomUUID().toString()
+        dao.insert(
+            PendingMobileOperation(
+                id = id,
+                ownerUserId = currentOwner(),
+                type = "ACT_SEAL",
+                resourceId = actId,
+                payloadJson = JSONObject().put("clientClosedAt", clientClosedAt).toString(),
+                createdAt = nextCreatedAt(),
+            ),
+        )
+        schedule(context)
+        return id
+    }
+
+    private suspend fun enqueueJson(type: String, resourceId: String, payload: String): String {
+        val id = UUID.randomUUID().toString()
+        dao.insert(PendingMobileOperation(
+            id = id,
+            ownerUserId = currentOwner(),
+            type = type,
+            resourceId = resourceId,
+            payloadJson = payload,
+            createdAt = nextCreatedAt(),
+        ))
+        schedule(context)
+        return id
+    }
+
+    private suspend fun persistWithFile(
+        type: String,
+        resourceId: String,
+        source: File,
+        extension: String,
+        payload: (String) -> String,
+    ): String = withContext(Dispatchers.IO) {
+        val id = UUID.randomUUID().toString()
+        val target = File(mediaRoot, "$id.$extension")
+        source.copyTo(target, overwrite = false)
+        dao.insert(
+            PendingMobileOperation(
+                id = id,
+                ownerUserId = currentOwner(),
+                type = type,
+                resourceId = resourceId,
+                payloadJson = payload(id),
+                filePath = target.absolutePath,
+                createdAt = nextCreatedAt(),
+            ),
+        )
+        source.delete()
+        schedule(context)
+        id
+    }
+
+    suspend fun syncAll(): SyncResult = syncMutex.withLock {
+        val ownerUserId = currentOwnerOrNull() ?: return@withLock SyncResult(0, 0, retry = false)
+        var synced = 0
+        var lastError: String? = null
+        for (operation in dao.pending(ownerUserId)) {
+            val attempt = operation.attempts + 1
+            dao.mark(operation.id, "SYNCING", attempt, null)
+            try {
+                syncOne(operation)
+                operation.filePath?.let { File(it).delete() }
+                dao.delete(operation.id)
+                synced += 1
+            } catch (error: IOException) {
+                dao.mark(operation.id, "PENDING", attempt, error.message)
+                return@withLock SyncResult(synced, dao.pendingCount(ownerUserId), retry = true, lastError = error.message)
+            } catch (error: HttpException) {
+                if (isAlreadyApplied(operation, error)) {
+                    operation.filePath?.let { File(it).delete() }
+                    dao.delete(operation.id)
+                    synced += 1
+                } else {
+                    lastError = httpError(error)
+                    dao.mark(operation.id, "ERROR", attempt, lastError)
+                    return@withLock SyncResult(synced, dao.pendingCount(ownerUserId), retry = false, lastError = lastError)
+                }
+            } catch (error: Throwable) {
+                lastError = error.message ?: error::class.java.simpleName
+                dao.mark(operation.id, "ERROR", attempt, lastError)
+                return@withLock SyncResult(synced, dao.pendingCount(ownerUserId), retry = false, lastError = lastError)
+            }
+        }
+        SyncResult(synced, dao.pendingCount(ownerUserId), retry = false, lastError = lastError)
+    }
+
+    private suspend fun syncOne(operation: PendingMobileOperation) {
+        val payload = JSONObject(operation.payloadJson)
+        when (operation.type) {
+            "VISIT_START" -> DhRepository(context).startVisit(operation.resourceId)
+            "VISIT_CLOSE" -> MobileActsRepository(context).closeVisit(
+                operation.resourceId,
+                payload.getString("clientClosedAt"),
+            )
+            "FIELD_ASSET_CREATE" -> DhRepository(context).createFieldAsset(
+                payload.getString("visitId"),
+                CreateFieldInventoryRequest(
+                    clientGeneratedId = operation.resourceId,
+                    typeId = payload.getString("typeId"),
+                    parentId = payload.optNullableString("parentId"),
+                    familyId = payload.optNullableString("familyId"),
+                    code = payload.optNullableString("code"),
+                    name = payload.getString("name"),
+                    commonName = payload.optNullableString("commonName"),
+                    description = payload.optNullableString("description"),
+                    discoveryNotes = payload.optNullableString("discoveryNotes"),
+                    attributes = jsonObjectToMap(payload.getJSONObject("attributes")),
+                    deviceLatitude = payload.getDouble("deviceLatitude"),
+                    deviceLongitude = payload.getDouble("deviceLongitude"),
+                    deviceAccuracyM = payload.optDoubleOrNull("deviceAccuracyM"),
+                    deviceCapturedAt = payload.getString("deviceCapturedAt"),
+                    deviceLabel = payload.optString("deviceLabel", "DH Android"),
+                ),
+            )
+            "FIELD_ASSET_PHOTO" -> DhRepository(context).uploadFieldPhoto(
+                visitId = payload.getString("visitId"),
+                assetId = operation.resourceId,
+                file = requiredFile(operation),
+                latitude = payload.getDouble("latitude"),
+                longitude = payload.getDouble("longitude"),
+                accuracyM = payload.optDoubleOrNull("accuracyM"),
+                capturedAt = payload.getString("capturedAt"),
+                operationId = payload.getString("operationId"),
+            )
+            "FIELD_ASSET_SELECT" -> DhRepository(context).selectFieldAsset(
+                payload.getString("visitId"),
+                operation.resourceId,
+            )
+            "ACT_CREATE" -> MobileActsRepository(context).create(
+                visitId = payload.getString("visitId"),
+                visitCode = payload.getString("visitCode"),
+                clientGeneratedId = operation.resourceId,
+                occurredAt = payload.getString("occurredAt"),
+            )
+            "ACT_SUMMARY" -> MobileActsRepository(context).updateSummary(
+                operation.resourceId,
+                payload.getString("summary"),
+            )
+            "ACT_ASSET_ENSURE" -> MobileActsRepository(context).ensureAsset(
+                operation.resourceId,
+                payload.getString("assetId"),
+            )
+            "FINDING_CREATE" -> FieldFindingsRepository(context).create(
+                payload.getString("visitId"),
+                payload.getString("assetId"),
+                CreateFieldFindingRequest(
+                    actId = payload.getString("actId"),
+                    clientGeneratedId = payload.getString("clientGeneratedId"),
+                    catalogItemId = payload.optNullableString("catalogItemId"),
+                    customTitle = payload.optNullableString("customTitle"),
+                    customLegalBasis = payload.optNullableString("customLegalBasis"),
+                    description = payload.getString("description"),
+                    severity = if (!payload.has("severity") || payload.isNull("severity")) null else payload.getInt("severity"),
+                ),
+            )
+            "ACT_RESPONSIBLE" -> MobileActsRepository(context).setResponsible(
+                operation.resourceId,
+                MobileResponsibleRequest(
+                    attendanceStatus = payload.getString("attendanceStatus"),
+                    fullName = payload.optNullableString("fullName"),
+                    documentType = payload.optNullableString("documentType"),
+                    documentNumber = payload.optNullableString("documentNumber"),
+                    position = payload.optNullableString("position"),
+                    email = payload.optNullableString("email"),
+                    phone = payload.optNullableString("phone"),
+                    absenceReason = payload.optNullableString("absenceReason"),
+                ),
+            )
+            "ACT_LOCK" -> MobileActsRepository(context).lock(
+                operation.resourceId,
+                payload.getString("urgency"),
+            )
+            "COMPANY_OUTCOME" -> MobileActsRepository(context).companyOutcome(
+                operation.resourceId,
+                payload.getString("status"),
+                payload.getString("reason"),
+            )
+            "FINDING_PHOTO" -> {
+                val file = requiredFile(operation)
+                FieldFindingsRepository(context).uploadObservationPhoto(
+                    findingId = operation.resourceId,
+                    file = file,
+                    latitude = payload.getDouble("latitude"),
+                    longitude = payload.getDouble("longitude"),
+                    accuracyM = payload.optDoubleOrNull("accuracyM"),
+                    title = payload.optNullableString("title"),
+                    description = payload.optNullableString("description"),
+                    capturedAt = payload.getString("capturedAt"),
+                    operationId = payload.getString("operationId"),
+                )
+            }
+            "COMPANY_SIGNATURE" -> {
+                val file = requiredFile(operation)
+                MobileActsRepository(context).signCompany(
+                    actId = operation.resourceId,
+                    png = file,
+                    latitude = payload.optDoubleOrNull("latitude"),
+                    longitude = payload.optDoubleOrNull("longitude"),
+                    accuracyM = payload.optDoubleOrNull("accuracyM"),
+                    manifestation = payload.optString("manifestation", "CONFORMITY"),
+                    statement = payload.optNullableString("statement"),
+                    clientSignedAt = payload.getString("clientSignedAt"),
+                )
+            }
+            "ACT_SEAL" -> MobileActsRepository(context).seal(
+                actId = operation.resourceId,
+                uploadMode = "DEFERRED",
+                clientClosedAt = payload.getString("clientClosedAt"),
+            )
+            else -> error("Operación offline desconocida: ${operation.type}")
+        }
+    }
+
+    private suspend fun isAlreadyApplied(operation: PendingMobileOperation, error: HttpException): Boolean {
+        if (error.code() != 409) return false
+        return when (operation.type) {
+            "VISIT_START" -> runCatching {
+                DhRepository(context).visit(operation.resourceId).status in setOf("IN_PROGRESS", "CLOSED")
+            }.getOrDefault(false)
+            "VISIT_CLOSE" -> runCatching {
+                DhRepository(context).visit(operation.resourceId).status == "CLOSED"
+            }.getOrDefault(false)
+            "ACT_LOCK" -> runCatching {
+                MobileActsRepository(context).get(operation.resourceId).status != "DRAFT"
+            }.getOrDefault(false)
+            "COMPANY_OUTCOME", "COMPANY_SIGNATURE" -> runCatching {
+                MobileActsRepository(context).closure(operation.resourceId).signatures.any {
+                    it.signerType == "COMPANY_RESPONSIBLE" && (it.status == "SIGNED" || it.status == "REFUSED")
+                }
+            }.getOrDefault(false)
+            "ACT_SEAL" -> runCatching {
+                MobileActsRepository(context).get(operation.resourceId).status == "SEALED"
+            }.getOrDefault(false)
+            else -> false
+        }
+    }
+
+    private fun requiredFile(operation: PendingMobileOperation): File {
+        val path = operation.filePath ?: error("La operación ${operation.id} no tiene archivo local")
+        return File(path).also { require(it.isFile) { "Archivo local pendiente inexistente" } }
+    }
+
+    private fun currentOwnerOrNull(): String? = sessions.load()?.userId
+
+    private fun currentOwner(): String = currentOwnerOrNull()
+        ?: throw IllegalStateException("Sesión no iniciada")
+
+    data class SyncResult(val synced: Int, val pending: Int, val retry: Boolean, val lastError: String? = null)
+
+    companion object {
+        private const val UNIQUE_WORK = "dh-mobile-offline-sync"
+        private val syncMutex = Mutex()
+        private val queueClock = AtomicLong(System.currentTimeMillis())
+
+        private fun nextCreatedAt(): Long = queueClock.updateAndGet { previous ->
+            maxOf(System.currentTimeMillis(), previous + 1)
+        }
+
+        fun schedule(context: Context) {
+            val constraints = Constraints.Builder()
+                .setRequiredNetworkType(NetworkType.CONNECTED)
+                .build()
+            val request = OneTimeWorkRequestBuilder<OfflineSyncWorker>()
+                .setConstraints(constraints)
+                .build()
+            WorkManager.getInstance(context.applicationContext)
+                .enqueueUniqueWork(UNIQUE_WORK, ExistingWorkPolicy.KEEP, request)
+        }
+    }
+}
+
+class OfflineSyncWorker(
+    appContext: Context,
+    params: WorkerParameters,
+) : CoroutineWorker(appContext, params) {
+    override suspend fun doWork(): Result {
+        val result = OfflineMutationQueue(applicationContext).syncAll()
+        return if (result.retry) Result.retry() else Result.success()
+    }
+}
+
+private fun httpError(error: HttpException): String {
+    val body = runCatching { error.response()?.errorBody()?.string() }.getOrNull().orEmpty()
+    return runCatching { JSONObject(body).optString("message") }.getOrNull()
+        ?.takeIf { it.isNotBlank() }
+        ?: "No se pudo sincronizar (HTTP ${error.code()})"
+}
+
+private fun jsonObjectToMap(value: JSONObject): Map<String, Any?> = buildMap {
+    val keys = value.keys()
+    while (keys.hasNext()) {
+        val key = keys.next()
+        put(key, jsonValue(value.opt(key)))
+    }
+}
+
+private fun jsonValue(value: Any?): Any? = when (value) {
+    null, JSONObject.NULL -> null
+    is JSONObject -> jsonObjectToMap(value)
+    is org.json.JSONArray -> List(value.length()) { index -> jsonValue(value.opt(index)) }
+    else -> value
+}
+
+private fun JSONObject.optDoubleOrNull(name: String): Double? =
+    if (!has(name) || isNull(name)) null else getDouble(name)
+
+private fun JSONObject.optNullableString(name: String): String? =
+    if (!has(name) || isNull(name)) null else optString(name).takeIf { it.isNotBlank() }

android-app/app/src/main/java/com/korexlabs/dhinspeccion/ui/DhApp.kt

@@ -60,6 +60,7 @@ import com.korexlabs.dhinspeccion.MainViewModel
 import com.korexlabs.dhinspeccion.data.FieldAttributeDefinition
 import com.korexlabs.dhinspeccion.data.FieldInventoryItem
 import com.korexlabs.dhinspeccion.data.FieldType
+import com.korexlabs.dhinspeccion.data.fieldAttributePayload
 import com.korexlabs.dhinspeccion.data.VisitDetail
 import com.korexlabs.dhinspeccion.data.VisitSummary
 import kotlinx.coroutines.launch
@@ -521,18 +522,7 @@ private fun InventoryCard(item: FieldInventoryItem, canModify: Boolean, onSelect
 }
 
 private fun buildAttributes(type: FieldType, values: Map<String, String>): Map<String, Any?> =
-    type.attributes.mapNotNull { definition ->
-        val raw = values[definition.code]?.trim().orEmpty()
-        if (raw.isBlank()) return@mapNotNull null
-        definition.code to coerceAttribute(definition, raw)
-    }.toMap()
-
-private fun coerceAttribute(definition: FieldAttributeDefinition, raw: String): Any = when (definition.dataType.uppercase()) {
-    "INTEGER", "INT" -> raw.toLongOrNull() ?: raw
-    "NUMBER", "DECIMAL", "FLOAT", "DOUBLE" -> raw.replace(',', '.').toDoubleOrNull() ?: raw
-    "BOOLEAN", "BOOL" -> raw.lowercase() in setOf("true", "1", "si", "sí", "yes")
-    else -> raw
-}
+    fieldAttributePayload(type.attributes, values)
 
 private fun hasPermission(context: Context, permission: String): Boolean =
     ContextCompat.checkSelfPermission(context, permission) == PackageManager.PERMISSION_GRANTED

android-app/app/src/main/java/com/korexlabs/dhinspeccion/ui/DhTheme.kt

@@ -0,0 +1,73 @@
+package com.korexlabs.dhinspeccion.ui
+
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.darkColorScheme
+import androidx.compose.material3.lightColorScheme
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.unit.dp
+
+private val DhLightColors = lightColorScheme(
+    primary = Color(0xFF075E63),
+    onPrimary = Color(0xFFFFFFFF),
+    primaryContainer = Color(0xFFD6F0F0),
+    onPrimaryContainer = Color(0xFF073F43),
+    secondary = Color(0xFF445E74),
+    onSecondary = Color(0xFFFFFFFF),
+    secondaryContainer = Color(0xFFDCE7F1),
+    onSecondaryContainer = Color(0xFF243F54),
+    tertiary = Color(0xFF6A5A42),
+    background = Color(0xFFF6F8FA),
+    onBackground = Color(0xFF182025),
+    surface = Color(0xFFFFFFFF),
+    onSurface = Color(0xFF182025),
+    surfaceVariant = Color(0xFFEDF1F4),
+    onSurfaceVariant = Color(0xFF455158),
+    outline = Color(0xFF77848B),
+    outlineVariant = Color(0xFFD7DEE2),
+    error = Color(0xFFB3261E),
+    onError = Color(0xFFFFFFFF),
+    errorContainer = Color(0xFFF9DEDC),
+    onErrorContainer = Color(0xFF6F1713),
+)
+
+private val DhDarkColors = darkColorScheme(
+    primary = Color(0xFF88D4D7),
+    onPrimary = Color(0xFF00373A),
+    primaryContainer = Color(0xFF074F53),
+    onPrimaryContainer = Color(0xFFB7EBED),
+    secondary = Color(0xFFB6CBE0),
+    onSecondary = Color(0xFF203646),
+    secondaryContainer = Color(0xFF344C60),
+    onSecondaryContainer = Color(0xFFDCE7F1),
+    background = Color(0xFF101416),
+    onBackground = Color(0xFFE0E4E6),
+    surface = Color(0xFF171C1F),
+    onSurface = Color(0xFFE0E4E6),
+    surfaceVariant = Color(0xFF263035),
+    onSurfaceVariant = Color(0xFFC3CDD2),
+    outline = Color(0xFF8C989E),
+    error = Color(0xFFFFB4AB),
+    onError = Color(0xFF690005),
+    errorContainer = Color(0xFF93000A),
+    onErrorContainer = Color(0xFFFFDAD6),
+)
+
+private val DhShapes = androidx.compose.material3.Shapes(
+    extraSmall = RoundedCornerShape(8.dp),
+    small = RoundedCornerShape(12.dp),
+    medium = RoundedCornerShape(16.dp),
+    large = RoundedCornerShape(22.dp),
+    extraLarge = RoundedCornerShape(28.dp),
+)
+
+@Composable
+fun DhTheme(content: @Composable () -> Unit) {
+    MaterialTheme(
+        colorScheme = if (isSystemInDarkTheme()) DhDarkColors else DhLightColors,
+        shapes = DhShapes,
+        content = content,
+    )
+}

android-app/app/src/main/java/com/korexlabs/dhinspeccion/ui/DynamicVisitRoot.kt

@@ -0,0 +1,962 @@
+package com.korexlabs.dhinspeccion.ui
+
+import android.Manifest
+import android.content.Context
+import android.content.pm.PackageManager
+import android.net.Uri
+import android.os.Environment
+import androidx.activity.compose.rememberLauncherForActivityResult
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.AssistChip
+import androidx.compose.material3.Button
+import androidx.compose.material3.Card
+import androidx.compose.material3.CardDefaults
+import androidx.compose.material3.HorizontalDivider
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.OutlinedButton
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateMapOf
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.input.KeyboardType
+import androidx.compose.ui.unit.dp
+import androidx.core.content.ContextCompat
+import androidx.core.content.FileProvider
+import androidx.exifinterface.media.ExifInterface
+import com.google.android.gms.location.LocationServices
+import com.google.android.gms.location.Priority
+import com.google.android.gms.tasks.CancellationTokenSource
+import com.korexlabs.dhinspeccion.MainViewModel
+import com.korexlabs.dhinspeccion.data.FieldAttributeDefinition
+import com.korexlabs.dhinspeccion.data.FieldInventoryItem
+import com.korexlabs.dhinspeccion.data.FieldType
+import com.korexlabs.dhinspeccion.data.fieldAttributePayload
+import com.korexlabs.dhinspeccion.data.VisitDetail
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.suspendCancellableCoroutine
+import java.io.File
+import java.time.Instant
+import java.time.ZoneId
+import java.time.format.DateTimeFormatter
+import kotlin.coroutines.resume
+import kotlin.coroutines.resumeWithException
+
+private data class DynamicGeoSnapshot(
+    val latitude: Double,
+    val longitude: Double,
+    val accuracyM: Double?,
+)
+
+private enum class DynamicInventoryMode {
+    BROWSE,
+    PICK_PARENT,
+    CREATE_INSTALLATION,
+    CREATE_SUBINSTALLATION,
+}
+
+@Composable
+fun DynamicVisitRoot(model: MainViewModel) {
+    var inventoryMode by rememberSaveable(model.visit?.id) { mutableStateOf(false) }
+    var actsMode by rememberSaveable(model.visit?.id) { mutableStateOf(false) }
+
+    when {
+        actsMode -> MobileActsScreen(
+            model = model,
+            onBack = { actsMode = false },
+            onGoInventory = {
+                actsMode = false
+                inventoryMode = true
+            },
+        )
+        inventoryMode -> DynamicFieldInventoryScreen(
+            model = model,
+            onBack = {
+                inventoryMode = false
+                actsMode = true
+            },
+        )
+        else -> DynamicVisitOverview(
+            model = model,
+            onInventory = { inventoryMode = true },
+            onActs = { actsMode = true },
+        )
+    }
+}
+
+@Composable
+private fun DynamicVisitOverview(
+    model: MainViewModel,
+    onInventory: () -> Unit,
+    onActs: () -> Unit,
+) {
+    val visit = model.visit ?: return
+    Column(
+        Modifier
+            .fillMaxSize()
+            .verticalScroll(rememberScrollState())
+            .padding(top = 28.dp, start = 16.dp, end = 16.dp, bottom = 30.dp),
+        verticalArrangement = Arrangement.spacedBy(12.dp),
+    ) {
+        Row(
+            Modifier.fillMaxWidth(),
+            horizontalArrangement = Arrangement.SpaceBetween,
+            verticalAlignment = Alignment.CenterVertically,
+        ) {
+            OutlinedButton(onClick = { model.closeVisitView() }) { Text("Volver") }
+            Text(dynamicStatusLabel(visit.status), fontWeight = FontWeight.Bold)
+        }
+        Text(visit.code, style = MaterialTheme.typography.headlineMedium, fontWeight = FontWeight.Bold)
+        Text("${visit.operatorCompany?.name ?: "Sin operadora"} · ${visit.operationalArea?.name ?: "Sin área"}")
+        visit.scopeAsset?.let {
+            Text("Yacimiento: ${it.name}", style = MaterialTheme.typography.bodyMedium, fontWeight = FontWeight.SemiBold)
+        }
+        visit.plannedStartAt?.let {
+            Text("Planificada: ${dynamicShortDate(it)}", style = MaterialTheme.typography.bodySmall)
+        }
+        visit.instructions?.takeIf { it.isNotBlank() }?.let {
+            Card(Modifier.fillMaxWidth()) {
+                Column(Modifier.padding(12.dp)) {
+                    Text("Instrucciones", fontWeight = FontWeight.Bold)
+                    Text(it)
+                }
+            }
+        }
+        DynamicMessageStrip(model)
+
+        if (visit.status == "PLANNED") {
+            Card(
+                Modifier.fillMaxWidth(),
+                colors = CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.primaryContainer),
+            ) {
+                Column(Modifier.padding(14.dp), verticalArrangement = Arrangement.spacedBy(8.dp)) {
+                    Text("Todo listo para comenzar", fontWeight = FontWeight.Bold)
+                    Text("Al iniciar se habilitan Actas, Hallazgos y altas rápidas de campo.")
+                    Button(
+                        onClick = { model.startVisit(); onActs() },
+                        enabled = !model.busy,
+                        modifier = Modifier.fillMaxWidth(),
+                    ) { Text(if (model.busy) "Iniciando…" else "Iniciar inspección") }
+                }
+            }
+        }
+
+        if (visit.status == "IN_PROGRESS") {
+            Card(
+                Modifier.fillMaxWidth(),
+                colors = CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.secondaryContainer),
+            ) {
+                Column(Modifier.padding(14.dp), verticalArrangement = Arrangement.spacedBy(8.dp)) {
+                    Text("Modo campo rápido", fontWeight = FontWeight.Bold)
+                    Text(
+                        "Desde Inventario podés cargar una Subinstalación en tres pasos: elegir Instalación, identificarla y capturar GPS + foto.",
+                        style = MaterialTheme.typography.bodySmall,
+                    )
+                    Button(onClick = onInventory, modifier = Modifier.fillMaxWidth()) {
+                        Text("+ Nueva subinstalación / inventario")
+                    }
+                }
+            }
+
+            Button(onClick = onActs, modifier = Modifier.fillMaxWidth()) {
+                val open = model.acts.count { it.status == "DRAFT" || it.status == "READY" }
+                Text("Abrir Actas · ${model.acts.size}${if (open > 0) " · $open abiertas" else ""}")
+            }
+            OutlinedButton(onClick = onInventory, modifier = Modifier.fillMaxWidth()) {
+                Text("Buscar Inventario / Hallazgos")
+            }
+        } else if (visit.status == "CLOSED") {
+            OutlinedButton(onClick = onActs, modifier = Modifier.fillMaxWidth()) {
+                Text("Ver Actas · ${model.acts.size}")
+            }
+        }
+
+        DynamicChecklistCard(visit)
+
+        Text("Inventario planificado", style = MaterialTheme.typography.titleMedium, fontWeight = FontWeight.Bold)
+        if (visit.planningAssets.none { it.included }) {
+            Text("Sin elementos planificados.")
+        }
+        visit.planningAssets.filter { it.included }.forEach { asset ->
+            Card(Modifier.fillMaxWidth()) {
+                Column(Modifier.padding(10.dp)) {
+                    Text(asset.name, fontWeight = FontWeight.SemiBold)
+                    Text("${asset.code} · ${asset.typeName.orEmpty()}", style = MaterialTheme.typography.bodySmall)
+                }
+            }
+        }
+    }
+}
+
+@Composable
+private fun DynamicChecklistCard(visit: VisitDetail) {
+    val checklist = visit.checklist
+    Card(Modifier.fillMaxWidth()) {
+        Column(Modifier.padding(12.dp), verticalArrangement = Arrangement.spacedBy(6.dp)) {
+            Text("Antecedentes antes de salir", fontWeight = FontWeight.Bold)
+            Text("Vencidos empresa: ${checklist.companyOverdue} · Verificaciones vencidas: ${checklist.verificationOverdue}")
+            Text("Antecedentes: ${checklist.antecedents} · Próximos controles: ${checklist.upcomingControls}")
+            if (checklist.stale) {
+                Text("El checklist requiere revisión/actualización.", color = MaterialTheme.colorScheme.error)
+            }
+        }
+    }
+}
+
+@Composable
+private fun DynamicFieldInventoryScreen(model: MainViewModel, onBack: () -> Unit) {
+    val context = LocalContext.current
+    val scope = rememberCoroutineScope()
+    val visit = model.visit ?: return
+
+    var modeName by rememberSaveable(visit.id) { mutableStateOf(DynamicInventoryMode.BROWSE.name) }
+    val mode = runCatching { DynamicInventoryMode.valueOf(modeName) }.getOrDefault(DynamicInventoryMode.BROWSE)
+    var search by rememberSaveable(visit.id) { mutableStateOf("") }
+    var parentSearch by rememberSaveable(visit.id) { mutableStateOf("") }
+    var parentId by rememberSaveable(visit.id) { mutableStateOf<String?>(null) }
+    var parentLabel by rememberSaveable(visit.id) { mutableStateOf("") }
+    var name by rememberSaveable(visit.id) { mutableStateOf("") }
+    var commonName by rememberSaveable(visit.id) { mutableStateOf("") }
+    var selectedTypeId by rememberSaveable(visit.id) { mutableStateOf<String?>(null) }
+    var selectedFamilyId by rememberSaveable(visit.id) { mutableStateOf<String?>(null) }
+    var familySearch by rememberSaveable(visit.id) { mutableStateOf("") }
+    val attributeValues = remember { mutableStateMapOf<String, String>() }
+    var pendingAutoPhoto by rememberSaveable(visit.id) { mutableStateOf(false) }
+    var localError by rememberSaveable(visit.id) { mutableStateOf<String?>(null) }
+    var permissionAction by rememberSaveable(visit.id) { mutableStateOf("PHOTO") }
+
+    var mergeSearch by rememberSaveable(visit.id) { mutableStateOf("") }
+    var mergeCandidateId by rememberSaveable(visit.id) { mutableStateOf<String?>(null) }
+    var mergeReason by rememberSaveable(visit.id) { mutableStateOf("") }
+
+    fun resetForm() {
+        name = ""
+        commonName = ""
+        selectedTypeId = null
+        selectedFamilyId = null
+        familySearch = ""
+        attributeValues.clear()
+        localError = null
+    }
+
+    fun backToBrowse() {
+        modeName = DynamicInventoryMode.BROWSE.name
+        parentId = null
+        parentLabel = ""
+        parentSearch = ""
+        resetForm()
+        model.loadFieldTypes(null)
+    }
+
+    fun startInstallation() {
+        model.clearSelectedFieldAsset()
+        modeName = DynamicInventoryMode.CREATE_INSTALLATION.name
+        parentId = null
+        parentLabel = visit.scopeAsset?.name ?: "Yacimiento de la inspección"
+        resetForm()
+        model.loadFieldTypes(null)
+    }
+
+    fun startSubinstallation() {
+        model.clearSelectedFieldAsset()
+        modeName = DynamicInventoryMode.PICK_PARENT.name
+        parentId = null
+        parentLabel = ""
+        parentSearch = ""
+        resetForm()
+        model.searchInventory("", visit.scopeAsset?.id)
+    }
+
+    fun chooseParent(item: FieldInventoryItem) {
+        parentId = item.id
+        parentLabel = "${item.name} (${item.code})"
+        modeName = DynamicInventoryMode.CREATE_SUBINSTALLATION.name
+        resetForm()
+        model.loadFieldTypes(item.id)
+    }
+
+    LaunchedEffect(visit.id) {
+        model.searchInventory("", visit.scopeAsset?.id)
+    }
+
+    LaunchedEffect(model.fieldTypes, modeName) {
+        if (mode == DynamicInventoryMode.CREATE_INSTALLATION || mode == DynamicInventoryMode.CREATE_SUBINSTALLATION) {
+            val preferred = model.fieldTypes.firstOrNull { type ->
+                val normalized = dynamicNormalize(type.structuralKind ?: type.code.ifBlank { type.name })
+                when (mode) {
+                    DynamicInventoryMode.CREATE_INSTALLATION -> normalized.contains("instalacion") && !normalized.contains("subinstalacion")
+                    DynamicInventoryMode.CREATE_SUBINSTALLATION -> normalized.contains("subinstalacion")
+                    else -> false
+                }
+            } ?: model.fieldTypes.firstOrNull()
+            if (model.fieldTypes.none { it.id == selectedTypeId }) {
+                selectedTypeId = preferred?.id
+                selectedFamilyId = null
+                familySearch = ""
+                attributeValues.clear()
+            }
+        }
+    }
+
+    val selectedType = model.fieldTypes.firstOrNull { it.id == selectedTypeId }
+    val selectedFamily = selectedType?.families?.firstOrNull { it.id == selectedFamilyId }
+    val filteredFamilies = remember(selectedType, familySearch) {
+        val needle = dynamicNormalize(familySearch)
+        selectedType?.families.orEmpty().filter { family ->
+            needle.isBlank() || dynamicNormalize("${family.code} ${family.name}").contains(needle)
+        }
+    }
+
+    var pendingPhotoFile by remember { mutableStateOf<File?>(null) }
+    var pendingPhotoGeo by remember { mutableStateOf<DynamicGeoSnapshot?>(null) }
+
+    val takePicture = rememberLauncherForActivityResult(ActivityResultContracts.TakePicture()) { success ->
+        val file = pendingPhotoFile
+        val geo = pendingPhotoGeo
+        if (success && file != null && geo != null) {
+            runCatching { writeDynamicExif(file, geo) }
+            model.uploadFieldPhoto(file, geo.latitude, geo.longitude, geo.accuracyM)
+        } else if (!success) {
+            localError = "La foto quedó pendiente. Podés tomarla cuando estés listo."
+        }
+        pendingPhotoFile = null
+        pendingPhotoGeo = null
+    }
+
+    val beginPhoto: () -> Unit = {
+        scope.launch {
+            runCatching { currentDynamicGeo(context) }
+                .onSuccess { geo ->
+                    val (file, uri) = newDynamicPhoto(context)
+                    pendingPhotoFile = file
+                    pendingPhotoGeo = geo
+                    takePicture.launch(uri)
+                }
+                .onFailure { localError = it.message ?: "No se pudo obtener el GPS para la fotografía." }
+        }
+    }
+
+    fun createWithLocation() {
+        val type = selectedType ?: return
+        val effectiveParent = when (mode) {
+            DynamicInventoryMode.CREATE_SUBINSTALLATION -> parentId
+            else -> null
+        }
+        scope.launch {
+            runCatching { currentDynamicGeo(context) }
+                .onSuccess { geo ->
+                    pendingAutoPhoto = true
+                    model.createFieldAsset(
+                        type = type,
+                        parentId = effectiveParent,
+                        familyId = selectedFamilyId,
+                        name = name,
+                        commonName = commonName,
+                        attributes = buildDynamicAttributes(type, attributeValues),
+                        latitude = geo.latitude,
+                        longitude = geo.longitude,
+                        accuracyM = geo.accuracyM,
+                    )
+                }
+                .onFailure { localError = it.message ?: "No se pudo capturar la ubicación GPS." }
+        }
+    }
+
+    val permissionsLauncher = rememberLauncherForActivityResult(ActivityResultContracts.RequestMultiplePermissions()) { result ->
+        val cameraAllowed = result[Manifest.permission.CAMERA] == true || dynamicHasPermission(context, Manifest.permission.CAMERA)
+        val locationAllowed = result[Manifest.permission.ACCESS_FINE_LOCATION] == true ||
+            result[Manifest.permission.ACCESS_COARSE_LOCATION] == true || dynamicHasLocation(context)
+        when (permissionAction) {
+            "CREATE" -> {
+                if (cameraAllowed && locationAllowed) createWithLocation()
+                else localError = "Para el alta rápida se necesitan cámara y ubicación."
+            }
+            else -> {
+                if (cameraAllowed && locationAllowed) beginPhoto()
+                else localError = "Para completar el alta se necesitan cámara y ubicación."
+            }
+        }
+    }
+
+    fun requestCreate() {
+        permissionAction = "CREATE"
+        if (dynamicHasPermission(context, Manifest.permission.CAMERA) && dynamicHasLocation(context)) {
+            createWithLocation()
+        } else {
+            permissionsLauncher.launch(
+                arrayOf(
+                    Manifest.permission.CAMERA,
+                    Manifest.permission.ACCESS_FINE_LOCATION,
+                    Manifest.permission.ACCESS_COARSE_LOCATION,
+                ),
+            )
+        }
+    }
+
+    fun requestPhoto() {
+        permissionAction = "PHOTO"
+        if (dynamicHasPermission(context, Manifest.permission.CAMERA) && dynamicHasLocation(context)) {
+            beginPhoto()
+        } else {
+            permissionsLauncher.launch(
+                arrayOf(
+                    Manifest.permission.CAMERA,
+                    Manifest.permission.ACCESS_FINE_LOCATION,
+                    Manifest.permission.ACCESS_COARSE_LOCATION,
+                ),
+            )
+        }
+    }
+
+    val selectedCapture = model.selectedFieldAsset
+    LaunchedEffect(selectedCapture?.asset?.id, pendingAutoPhoto) {
+        val capture = selectedCapture?.capture
+        if (pendingAutoPhoto && capture?.captureRequired == true && capture.creationGpsCaptured && capture.fieldPhotoCount == 0) {
+            pendingAutoPhoto = false
+            requestPhoto()
+        }
+    }
+
+    val mergeSource = selectedCapture?.takeIf {
+        it.capture.captureRequired && dynamicItemTypeCode(it.asset) in setOf("instalacion", "subinstalacion")
+    }
+    val mergeCandidates = remember(model.inventory, mergeSource) {
+        if (mergeSource == null) emptyList() else model.inventory.filter { candidate ->
+            candidate.id != mergeSource.asset.id &&
+                candidate.informationStatus != "INACTIVE" &&
+                candidate.type?.id == mergeSource.asset.type?.id &&
+                candidate.parent?.id == mergeSource.asset.parent?.id &&
+                !candidate.captureRequired
+        }
+    }
+
+    Column(Modifier.fillMaxSize().padding(top = 28.dp)) {
+        Row(
+            Modifier.fillMaxWidth().padding(horizontal = 16.dp, vertical = 8.dp),
+            horizontalArrangement = Arrangement.SpaceBetween,
+            verticalAlignment = Alignment.CenterVertically,
+        ) {
+            OutlinedButton(onClick = { if (mode == DynamicInventoryMode.BROWSE) onBack() else backToBrowse() }) {
+                Text(if (mode == DynamicInventoryMode.BROWSE) "Acta" else "Atrás")
+            }
+            Column(horizontalAlignment = Alignment.End) {
+                Text(
+                    when (mode) {
+                        DynamicInventoryMode.PICK_PARENT -> "Elegir Instalación"
+                        DynamicInventoryMode.CREATE_INSTALLATION -> "Nueva Instalación"
+                        DynamicInventoryMode.CREATE_SUBINSTALLATION -> "Nueva Subinstalación"
+                        else -> "Inventario de campo"
+                    },
+                    style = MaterialTheme.typography.titleLarge,
+                    fontWeight = FontWeight.Bold,
+                )
+                Text(visit.scopeAsset?.name ?: visit.code, style = MaterialTheme.typography.bodySmall)
+            }
+        }
+
+        Column(Modifier.padding(horizontal = 16.dp)) {
+            DynamicMessageStrip(model)
+            localError?.let {
+                Card(
+                    modifier = Modifier.fillMaxWidth().padding(bottom = 8.dp),
+                    colors = CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.errorContainer),
+                    onClick = { localError = null },
+                ) { Text(it, Modifier.padding(12.dp)) }
+            }
+        }
+
+        if (selectedCapture != null) {
+            DynamicCaptureCard(
+                item = selectedCapture.asset,
+                gps = selectedCapture.capture.creationGpsCaptured,
+                photos = selectedCapture.capture.fieldPhotoCount,
+                ready = selectedCapture.capture.readyForFinding,
+                onPhoto = { requestPhoto() },
+                onClose = { model.clearSelectedFieldAsset() },
+                onCreateAnother = {
+                    if (dynamicItemTypeCode(selectedCapture.asset) == "subinstalacion" && selectedCapture.asset.parent != null) {
+                        chooseParent(
+                            FieldInventoryItem(
+                                id = selectedCapture.asset.parent.id,
+                                code = selectedCapture.asset.parent.code,
+                                name = selectedCapture.asset.parent.name,
+                                type = null,
+                            ),
+                        )
+                    } else {
+                        startSubinstallation()
+                    }
+                },
+            )
+        }
+
+        if (mergeSource != null && !mergeSource.capture.readyForFinding) {
+            Card(
+                Modifier.fillMaxWidth().padding(horizontal = 16.dp, vertical = 4.dp),
+                colors = CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.secondaryContainer),
+            ) {
+                Column(Modifier.padding(12.dp), verticalArrangement = Arrangement.spacedBy(8.dp)) {
+                    Text("¿Ya existía?", fontWeight = FontWeight.Bold)
+                    Text("Antes de seguir, podés fusionar el alta con un registro existente compatible.", style = MaterialTheme.typography.bodySmall)
+                    OutlinedTextField(
+                        value = mergeSearch,
+                        onValueChange = { mergeSearch = it },
+                        label = { Text("Buscar posible duplicado") },
+                        modifier = Modifier.fillMaxWidth(),
+                        singleLine = true,
+                    )
+                    OutlinedButton(
+                        onClick = {
+                            mergeCandidateId = null
+                            model.searchInventory(mergeSearch, mergeSource.asset.parent?.id)
+                        },
+                        modifier = Modifier.fillMaxWidth(),
+                    ) { Text("Buscar coincidencias") }
+                    mergeCandidates.take(6).forEach { candidate ->
+                        AssistChip(
+                            onClick = { mergeCandidateId = candidate.id },
+                            label = {
+                                Text(if (mergeCandidateId == candidate.id) "✓ ${candidate.code} · ${candidate.name}" else "${candidate.code} · ${candidate.name}")
+                            },
+                        )
+                    }
+                    if (mergeCandidateId != null) {
+                        OutlinedTextField(
+                            value = mergeReason,
+                            onValueChange = { mergeReason = it },
+                            label = { Text("Motivo de la fusión") },
+                            modifier = Modifier.fillMaxWidth(),
+                            minLines = 2,
+                        )
+                        Button(
+                            onClick = { model.mergeCreatedFieldAsset(mergeCandidateId!!, mergeReason) },
+                            enabled = mergeReason.trim().length >= 8 && !model.busy,
+                            modifier = Modifier.fillMaxWidth(),
+                        ) { Text("Fusionar con el existente") }
+                    }
+                }
+            }
+        }
+
+        when (mode) {
+            DynamicInventoryMode.BROWSE -> {
+                Column(
+                    Modifier.fillMaxWidth().padding(horizontal = 16.dp),
+                    verticalArrangement = Arrangement.spacedBy(8.dp),
+                ) {
+                    Card(
+                        Modifier.fillMaxWidth(),
+                        colors = CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.primaryContainer),
+                    ) {
+                        Column(Modifier.padding(14.dp), verticalArrangement = Arrangement.spacedBy(8.dp)) {
+                            Text("Alta rápida en campo", fontWeight = FontWeight.Bold)
+                            Text("La Subinstalación se carga guiada, sin navegar por formularios largos.", style = MaterialTheme.typography.bodySmall)
+                            Button(onClick = { startSubinstallation() }, modifier = Modifier.fillMaxWidth(), enabled = visit.status == "IN_PROGRESS") {
+                                Text("+ Nueva Subinstalación")
+                            }
+                            OutlinedButton(onClick = { startInstallation() }, modifier = Modifier.fillMaxWidth(), enabled = visit.status == "IN_PROGRESS") {
+                                Text("+ Nueva Instalación")
+                            }
+                        }
+                    }
+                    OutlinedTextField(
+                        value = search,
+                        onValueChange = { search = it },
+                        label = { Text("Buscar instalación, subinstalación o código") },
+                        modifier = Modifier.fillMaxWidth(),
+                        singleLine = true,
+                    )
+                    Button(
+                        onClick = { model.searchInventory(search) },
+                        enabled = !model.busy,
+                        modifier = Modifier.fillMaxWidth(),
+                    ) { Text("Buscar") }
+                }
+
+                Text("Inventario disponible", Modifier.padding(horizontal = 16.dp, vertical = 8.dp), fontWeight = FontWeight.Bold)
+                LazyColumn(
+                    Modifier.fillMaxSize().padding(horizontal = 16.dp),
+                    verticalArrangement = Arrangement.spacedBy(8.dp),
+                ) {
+                    items(
+                        model.inventory.filter { dynamicItemTypeCode(it) in setOf("instalacion", "subinstalacion") },
+                        key = { it.id },
+                    ) { item ->
+                        DynamicInventoryCard(
+                            item = item,
+                            onInspect = { model.selectExisting(item) },
+                            onAddChild = { chooseParent(item) },
+                        )
+                    }
+                    item { Spacer(Modifier.height(30.dp)) }
+                }
+            }
+
+            DynamicInventoryMode.PICK_PARENT -> {
+                Column(
+                    Modifier.fillMaxWidth().padding(horizontal = 16.dp),
+                    verticalArrangement = Arrangement.spacedBy(8.dp),
+                ) {
+                    DynamicStepHeader(1, "Elegí la Instalación padre")
+                    Text("Solo se muestran Instalaciones del Yacimiento de esta inspección.", style = MaterialTheme.typography.bodySmall)
+                    OutlinedTextField(
+                        value = parentSearch,
+                        onValueChange = { parentSearch = it },
+                        label = { Text("Buscar Instalación por nombre o código") },
+                        modifier = Modifier.fillMaxWidth(),
+                        singleLine = true,
+                    )
+                    Button(
+                        onClick = { model.searchInventory(parentSearch, visit.scopeAsset?.id) },
+                        enabled = !model.busy,
+                        modifier = Modifier.fillMaxWidth(),
+                    ) { Text("Buscar Instalación") }
+                }
+                LazyColumn(
+                    Modifier.fillMaxSize().padding(horizontal = 16.dp, vertical = 8.dp),
+                    verticalArrangement = Arrangement.spacedBy(8.dp),
+                ) {
+                    items(
+                        model.inventory.filter { dynamicItemTypeCode(it) == "instalacion" },
+                        key = { it.id },
+                    ) { item ->
+                        Card(onClick = { chooseParent(item) }, modifier = Modifier.fillMaxWidth()) {
+                            Column(Modifier.padding(14.dp), verticalArrangement = Arrangement.spacedBy(4.dp)) {
+                                Text(item.name, fontWeight = FontWeight.Bold)
+                                Text(item.code, style = MaterialTheme.typography.bodySmall)
+                                Text("Tocar para agregar una Subinstalación", color = MaterialTheme.colorScheme.primary, style = MaterialTheme.typography.bodySmall)
+                            }
+                        }
+                    }
+                    item { Spacer(Modifier.height(24.dp)) }
+                }
+            }
+
+            DynamicInventoryMode.CREATE_INSTALLATION,
+            DynamicInventoryMode.CREATE_SUBINSTALLATION -> {
+                val isSubinstallation = mode == DynamicInventoryMode.CREATE_SUBINSTALLATION
+                Column(
+                    Modifier
+                        .fillMaxSize()
+                        .padding(horizontal = 16.dp)
+                        .verticalScroll(rememberScrollState()),
+                    verticalArrangement = Arrangement.spacedBy(10.dp),
+                ) {
+                    DynamicStepHeader(if (isSubinstallation) 2 else 1, if (isSubinstallation) "Identificá la Subinstalación" else "Identificá la Instalación")
+                    Text("Ubicación: $parentLabel", style = MaterialTheme.typography.bodySmall, fontWeight = FontWeight.SemiBold)
+                    if (isSubinstallation) {
+                        OutlinedButton(onClick = { startSubinstallation() }, modifier = Modifier.fillMaxWidth()) {
+                            Text("Cambiar Instalación padre")
+                        }
+                    }
+
+                    if (model.fieldTypes.isEmpty()) {
+                        Text("No hay un tipo habilitado para esta ubicación.", color = MaterialTheme.colorScheme.error)
+                    }
+
+                    if (model.fieldTypes.size > 1) {
+                        Text("Nivel de Inventario", fontWeight = FontWeight.Bold)
+                        model.fieldTypes.forEach { type ->
+                            AssistChip(
+                                onClick = {
+                                    selectedTypeId = type.id
+                                    selectedFamilyId = null
+                                    attributeValues.clear()
+                                },
+                                label = { Text(if (selectedTypeId == type.id) "✓ ${type.name}" else type.name) },
+                            )
+                        }
+                    }
+
+                    if (selectedType?.familyRequired == true) {
+                        Text("Tipo de instalación *", fontWeight = FontWeight.Bold)
+                        OutlinedTextField(
+                            value = familySearch,
+                            onValueChange = { familySearch = it },
+                            label = { Text("Buscar tipo de instalación") },
+                            supportingText = { Text("${filteredFamilies.size} opciones compatibles") },
+                            modifier = Modifier.fillMaxWidth(),
+                            singleLine = true,
+                        )
+                        filteredFamilies.take(12).forEach { family ->
+                            AssistChip(
+                                onClick = { selectedFamilyId = family.id },
+                                label = {
+                                    val prefix = when {
+                                        selectedFamilyId == family.id -> "✓ "
+                                        family.isOther -> "+ "
+                                        else -> ""
+                                    }
+                                    Text(prefix + family.name)
+                                },
+                            )
+                        }
+                        if (filteredFamilies.size > 12) {
+                            Text("Escribí parte del nombre para reducir la lista.", style = MaterialTheme.typography.bodySmall)
+                        }
+                        selectedFamily?.let { family ->
+                            if (family.isOther) {
+                                Text("Quedará marcado como no catalogado para revisión en oficina.", color = MaterialTheme.colorScheme.secondary)
+                            }
+                            if (family.informationLabels.isNotEmpty()) {
+                                Text("Datos esperados: ${family.informationLabels.joinToString(" · ")}", style = MaterialTheme.typography.bodySmall)
+                            }
+                        }
+                    }
+
+                    OutlinedTextField(
+                        value = name,
+                        onValueChange = { name = it },
+                        label = { Text("Nombre o código visible *") },
+                        supportingText = { Text("Usá lo que ve el inspector en la placa o en campo.") },
+                        modifier = Modifier.fillMaxWidth(),
+                        singleLine = true,
+                    )
+                    OutlinedTextField(
+                        value = commonName,
+                        onValueChange = { commonName = it },
+                        label = { Text("Nombre habitual") },
+                        modifier = Modifier.fillMaxWidth(),
+                        singleLine = true,
+                    )
+
+                    selectedType?.attributes?.forEach { definition ->
+                        OutlinedTextField(
+                            value = attributeValues[definition.code].orEmpty(),
+                            onValueChange = { attributeValues[definition.code] = it },
+                            label = { Text(definition.name + if (definition.isRequired) " *" else "") },
+                            supportingText = {
+                                val details = listOfNotNull(definition.unit, definition.options?.toString()).joinToString(" · ")
+                                if (details.isNotBlank()) Text(details)
+                            },
+                            keyboardOptions = KeyboardOptions(
+                                keyboardType = if (definition.dataType.uppercase() in setOf("NUMBER", "DECIMAL", "INTEGER", "FLOAT")) KeyboardType.Decimal else KeyboardType.Text,
+                            ),
+                            modifier = Modifier.fillMaxWidth(),
+                        )
+                    }
+
+                    HorizontalDivider()
+                    DynamicStepHeader(if (isSubinstallation) 3 else 2, "GPS + foto en un solo paso")
+                    Text(
+                        "Al guardar se captura la ubicación actual y la cámara se abre automáticamente. La foto sigue siendo obligatoria antes de crear Hallazgos.",
+                        style = MaterialTheme.typography.bodySmall,
+                    )
+
+                    val attributesReady = selectedType?.attributes
+                        ?.filter { it.isRequired }
+                        ?.all { attributeValues[it.code].orEmpty().isNotBlank() }
+                        ?: false
+                    val familyReady = selectedType?.familyRequired != true || selectedFamilyId != null
+                    Button(
+                        onClick = { requestCreate() },
+                        enabled = selectedType != null && name.isNotBlank() && attributesReady && familyReady && !model.busy,
+                        modifier = Modifier.fillMaxWidth(),
+                    ) { Text(if (model.busy) "Guardando…" else "Guardar y tomar foto") }
+                    Spacer(Modifier.height(30.dp))
+                }
+            }
+        }
+    }
+}
+
+@Composable
+private fun DynamicStepHeader(step: Int, title: String) {
+    Row(Modifier.fillMaxWidth(), verticalAlignment = Alignment.CenterVertically) {
+        Card(colors = CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.primaryContainer)) {
+            Text(step.toString(), Modifier.padding(horizontal = 10.dp, vertical = 6.dp), fontWeight = FontWeight.Bold)
+        }
+        Spacer(Modifier.width(8.dp))
+        Text(title, style = MaterialTheme.typography.titleMedium, fontWeight = FontWeight.Bold)
+    }
+}
+
+@Composable
+private fun DynamicCaptureCard(
+    item: FieldInventoryItem,
+    gps: Boolean,
+    photos: Int,
+    ready: Boolean,
+    onPhoto: () -> Unit,
+    onClose: () -> Unit,
+    onCreateAnother: () -> Unit,
+) {
+    Card(
+        Modifier.fillMaxWidth().padding(horizontal = 16.dp, vertical = 6.dp),
+        colors = CardDefaults.cardColors(
+            containerColor = if (ready) MaterialTheme.colorScheme.primaryContainer else MaterialTheme.colorScheme.surfaceVariant,
+        ),
+    ) {
+        Column(Modifier.padding(12.dp), verticalArrangement = Arrangement.spacedBy(7.dp)) {
+            Row(Modifier.fillMaxWidth(), horizontalArrangement = Arrangement.SpaceBetween) {
+                Column(Modifier.weight(1f)) {
+                    Text(item.name, fontWeight = FontWeight.Bold)
+                    Text(item.code, style = MaterialTheme.typography.bodySmall)
+                }
+                OutlinedButton(onClick = onClose) { Text("Cerrar") }
+            }
+            Text("GPS: ${if (gps) "OK" else "pendiente"} · Fotos: $photos")
+            if (!ready) {
+                Text("Falta la fotografía obligatoria.", color = MaterialTheme.colorScheme.error)
+                Button(onClick = onPhoto, modifier = Modifier.fillMaxWidth()) { Text("Tomar foto ahora") }
+            } else {
+                Text("Alta completa · lista para Hallazgos", color = MaterialTheme.colorScheme.primary, fontWeight = FontWeight.Bold)
+                OutlinedButton(onClick = onCreateAnother, modifier = Modifier.fillMaxWidth()) {
+                    Text("+ Crear otra Subinstalación")
+                }
+            }
+        }
+    }
+}
+
+@Composable
+private fun DynamicInventoryCard(
+    item: FieldInventoryItem,
+    onInspect: () -> Unit,
+    onAddChild: () -> Unit,
+) {
+    val typeCode = dynamicItemTypeCode(item)
+    Card(Modifier.fillMaxWidth()) {
+        Column(Modifier.padding(12.dp), verticalArrangement = Arrangement.spacedBy(5.dp)) {
+            Row(Modifier.fillMaxWidth(), horizontalArrangement = Arrangement.SpaceBetween) {
+                Text(item.name, fontWeight = FontWeight.SemiBold)
+                Text(if (typeCode == "subinstalacion") "Subinstalación" else "Instalación", style = MaterialTheme.typography.bodySmall)
+            }
+            Text(item.code, style = MaterialTheme.typography.bodySmall)
+            item.commonName?.takeIf { it.isNotBlank() }?.let { Text(it, style = MaterialTheme.typography.bodySmall) }
+            Text(
+                if (item.readyForFinding) "Disponible" else "GPS/foto pendiente",
+                color = if (item.readyForFinding) MaterialTheme.colorScheme.primary else MaterialTheme.colorScheme.error,
+                style = MaterialTheme.typography.bodySmall,
+            )
+            Button(onClick = onInspect, modifier = Modifier.fillMaxWidth()) {
+                Text(if (item.selectedInInspection) "Abrir para Hallazgo" else "Usar para Hallazgo")
+            }
+            if (typeCode == "instalacion") {
+                OutlinedButton(onClick = onAddChild, modifier = Modifier.fillMaxWidth()) {
+                    Text("+ Agregar Subinstalación")
+                }
+            }
+        }
+    }
+}
+
+@Composable
+private fun DynamicMessageStrip(model: MainViewModel) {
+    val error = model.error
+    val notice = model.notice
+    if (error != null || notice != null) {
+        Card(
+            modifier = Modifier.fillMaxWidth().padding(bottom = 10.dp),
+            colors = CardDefaults.cardColors(
+                containerColor = if (error != null) MaterialTheme.colorScheme.errorContainer else MaterialTheme.colorScheme.secondaryContainer,
+            ),
+            onClick = { model.clearMessages() },
+        ) {
+            Text(error ?: notice.orEmpty(), Modifier.padding(12.dp))
+        }
+    }
+}
+
+private fun dynamicItemTypeCode(item: FieldInventoryItem): String {
+    val type = item.type ?: return ""
+    return dynamicNormalize(type.typeName ?: type.name)
+}
+
+private fun dynamicNormalize(value: String): String = value.trim().lowercase()
+    .replace('ó', 'o')
+    .replace('í', 'i')
+    .replace('á', 'a')
+    .replace('é', 'e')
+    .replace('ú', 'u')
+    .replace("_", "")
+    .replace("-", "")
+    .replace(" ", "")
+
+private fun dynamicStatusLabel(status: String): String = when (status) {
+    "PLANNED" -> "Planificada"
+    "IN_PROGRESS" -> "En curso"
+    "CLOSED" -> "Cerrada"
+    "CANCELLED" -> "Cancelada"
+    else -> status
+}
+
+private fun buildDynamicAttributes(type: FieldType, values: Map<String, String>): Map<String, Any?> =
+    fieldAttributePayload(type.attributes, values)
+
+private fun dynamicHasPermission(context: Context, permission: String): Boolean =
+    ContextCompat.checkSelfPermission(context, permission) == PackageManager.PERMISSION_GRANTED
+
+private fun dynamicHasLocation(context: Context): Boolean =
+    dynamicHasPermission(context, Manifest.permission.ACCESS_FINE_LOCATION) ||
+        dynamicHasPermission(context, Manifest.permission.ACCESS_COARSE_LOCATION)
+
+private suspend fun currentDynamicGeo(context: Context): DynamicGeoSnapshot = suspendCancellableCoroutine { continuation ->
+    if (!dynamicHasLocation(context)) {
+        continuation.resumeWithException(SecurityException("Se necesita permiso de ubicación."))
+        return@suspendCancellableCoroutine
+    }
+    val source = CancellationTokenSource()
+    val client = LocationServices.getFusedLocationProviderClient(context)
+    try {
+        client.getCurrentLocation(Priority.PRIORITY_HIGH_ACCURACY, source.token)
+            .addOnSuccessListener { location ->
+                if (!continuation.isActive) return@addOnSuccessListener
+                if (location == null) {
+                    continuation.resumeWithException(IllegalStateException("No se pudo obtener una ubicación GPS actual."))
+                } else {
+                    continuation.resume(DynamicGeoSnapshot(location.latitude, location.longitude, location.accuracy.toDouble()))
+                }
+            }
+            .addOnFailureListener { if (continuation.isActive) continuation.resumeWithException(it) }
+    } catch (error: SecurityException) {
+        if (continuation.isActive) continuation.resumeWithException(error)
+    }
+    continuation.invokeOnCancellation { source.cancel() }
+}
+
+private fun newDynamicPhoto(context: Context): Pair<File, Uri> {
+    val directory = context.getExternalFilesDir(Environment.DIRECTORY_PICTURES)
+        ?: throw IllegalStateException("No se pudo acceder al almacenamiento de fotografías.")
+    directory.mkdirs()
+    val file = File.createTempFile("DH_FAST_${System.currentTimeMillis()}_", ".jpg", directory)
+    val uri = FileProvider.getUriForFile(context, "${context.packageName}.files", file)
+    return file to uri
+}
+
+private fun writeDynamicExif(file: File, geo: DynamicGeoSnapshot) {
+    val now = Instant.now()
+    val exif = ExifInterface(file)
+    exif.setLatLong(geo.latitude, geo.longitude)
+    val formatter = DateTimeFormatter.ofPattern("yyyy:MM:dd HH:mm:ss").withZone(ZoneId.systemDefault())
+    exif.setAttribute(ExifInterface.TAG_DATETIME_ORIGINAL, formatter.format(now))
+    exif.setAttribute(ExifInterface.TAG_DATETIME_DIGITIZED, formatter.format(now))
+    exif.saveAttributes()
+}
+
+private fun dynamicShortDate(value: String): String = value.replace('T', ' ').take(16)

android-app/app/src/main/java/com/korexlabs/dhinspeccion/ui/F3VisitRoot.kt

@@ -57,6 +57,7 @@ import com.korexlabs.dhinspeccion.MainViewModel
 import com.korexlabs.dhinspeccion.data.FieldAttributeDefinition
 import com.korexlabs.dhinspeccion.data.FieldInventoryItem
 import com.korexlabs.dhinspeccion.data.FieldType
+import com.korexlabs.dhinspeccion.data.fieldAttributePayload
 import com.korexlabs.dhinspeccion.data.VisitDetail
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.suspendCancellableCoroutine
@@ -86,7 +87,10 @@ fun F3VisitRoot(model: MainViewModel) {
                 inventoryMode = true
             },
         )
-        inventoryMode -> F3FieldInventoryScreen(model, onBack = { inventoryMode = false })
+        inventoryMode -> F3FieldInventoryScreen(model, onBack = {
+            inventoryMode = false
+            actsMode = true
+        })
         else -> F3VisitOverview(
             model = model,
             onInventory = { inventoryMode = true },
@@ -119,6 +123,9 @@ private fun F3VisitOverview(
         }
         Text(visit.code, style = MaterialTheme.typography.headlineMedium, fontWeight = FontWeight.Bold)
         Text("${visit.operatorCompany?.name ?: "Sin operadora"} · ${visit.operationalArea?.name ?: "Sin área"}")
+        visit.scopeAsset?.let {
+            Text("Yacimiento: ${it.name}", style = MaterialTheme.typography.bodyMedium, fontWeight = FontWeight.SemiBold)
+        }
         visit.plannedStartAt?.let {
             Text("Planificada: ${f3ShortDate(it)}", style = MaterialTheme.typography.bodySmall)
         }
@@ -138,10 +145,10 @@ private fun F3VisitOverview(
                 colors = CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.primaryContainer),
             ) {
                 Column(Modifier.padding(14.dp), verticalArrangement = Arrangement.spacedBy(8.dp)) {
-                    Text("La inspección todavía no comenzó", fontWeight = FontWeight.Bold)
-                    Text("Iniciarla registra fecha/hora real y tu usuario como actor de campo.")
+                    Text("Todo listo para comenzar", fontWeight = FontWeight.Bold)
+                    Text("Al iniciar, pasás directamente a las Actas de esta inspección.")
                     Button(
-                        onClick = { model.startVisit() },
+                        onClick = { model.startVisit(); onActs() },
                         enabled = !model.busy,
                         modifier = Modifier.fillMaxWidth(),
                     ) { Text(if (model.busy) "Iniciando…" else "Iniciar inspección") }
@@ -150,12 +157,12 @@ private fun F3VisitOverview(
         }
 
         if (visit.status == "IN_PROGRESS") {
-            Button(onClick = onInventory, modifier = Modifier.fillMaxWidth()) {
-                Text("Abrir Inventario de campo")
-            }
-            OutlinedButton(onClick = onActs, modifier = Modifier.fillMaxWidth()) {
+            Button(onClick = onActs, modifier = Modifier.fillMaxWidth()) {
                 val open = model.acts.count { it.status == "DRAFT" || it.status == "READY" }
-                Text("Actas de la inspección · ${model.acts.size}${if (open > 0) " · $open abiertas" else ""}")
+                Text("Abrir Actas · ${model.acts.size}${if (open > 0) " · $open abiertas" else ""}")
+            }
+            OutlinedButton(onClick = onInventory, modifier = Modifier.fillMaxWidth()) {
+                Text("Inventario / Hallazgos")
             }
         } else if (visit.status == "CLOSED") {
             OutlinedButton(onClick = onActs, modifier = Modifier.fillMaxWidth()) {
@@ -163,7 +170,7 @@ private fun F3VisitOverview(
             }
         } else if (visit.status == "PLANNED") {
             Text(
-                "Primero iniciá la inspección para habilitar altas, fotografías, Actas y Hallazgos.",
+                "Primero iniciá la inspección para habilitar Actas, Hallazgos y altas de campo.",
                 style = MaterialTheme.typography.bodySmall,
             )
         }
@@ -209,7 +216,9 @@ private fun F3FieldInventoryScreen(model: MainViewModel, onBack: () -> Unit) {
     var search by rememberSaveable(visit.id) { mutableStateOf("") }
     var showCreate by rememberSaveable(visit.id) { mutableStateOf(false) }
     var parentId by rememberSaveable(visit.id) { mutableStateOf<String?>(null) }
-    var parentLabel by rememberSaveable(visit.id) { mutableStateOf("Área de la inspección") }
+    var parentLabel by rememberSaveable(visit.id) {
+        mutableStateOf(visit.scopeAsset?.name ?: "Yacimiento de la inspección")
+    }
     var name by rememberSaveable(visit.id) { mutableStateOf("") }
     var commonName by rememberSaveable(visit.id) { mutableStateOf("") }
     var selectedTypeId by rememberSaveable(visit.id) { mutableStateOf<String?>(null) }
@@ -323,10 +332,10 @@ private fun F3FieldInventoryScreen(model: MainViewModel, onBack: () -> Unit) {
             horizontalArrangement = Arrangement.SpaceBetween,
             verticalAlignment = Alignment.CenterVertically,
         ) {
-            OutlinedButton(onClick = onBack) { Text("Volver") }
+            OutlinedButton(onClick = onBack) { Text("Acta") }
             Column(horizontalAlignment = Alignment.End) {
-                Text("Inventario de campo", style = MaterialTheme.typography.titleLarge, fontWeight = FontWeight.Bold)
-                Text("Área → Yacimiento → Instalación → Subinstalación", style = MaterialTheme.typography.bodySmall)
+                Text("Nuevo Hallazgo", style = MaterialTheme.typography.titleLarge, fontWeight = FontWeight.Bold)
+                Text("Elegí una Instalación o Subinstalación", style = MaterialTheme.typography.bodySmall)
             }
         }
         Column(Modifier.padding(horizontal = 16.dp)) { F3MessageStrip(model) }
@@ -410,170 +419,182 @@ private fun F3FieldInventoryScreen(model: MainViewModel, onBack: () -> Unit) {
             }
         }
 
-        Row(
-            Modifier.fillMaxWidth().padding(horizontal = 16.dp),
-            verticalAlignment = Alignment.CenterVertically,
-        ) {
-            OutlinedTextField(
-                value = search,
-                onValueChange = { search = it },
-                label = { Text("Buscar por nombre o código") },
-                modifier = Modifier.weight(1f),
-                singleLine = true,
-            )
-            Spacer(Modifier.width(8.dp))
-            Button(onClick = { model.searchInventory(search) }, enabled = !model.busy) { Text("Buscar") }
-        }
-
-        Row(
-            Modifier.fillMaxWidth().padding(16.dp),
-            horizontalArrangement = Arrangement.SpaceBetween,
-            verticalAlignment = Alignment.CenterVertically,
-        ) {
-            Column {
-                Text("Alta en campo", fontWeight = FontWeight.Bold)
-                Text("Padre: $parentLabel", style = MaterialTheme.typography.bodySmall)
+        Card(Modifier.fillMaxWidth().padding(horizontal = 16.dp, vertical = 4.dp)) {
+            Column(Modifier.padding(12.dp), verticalArrangement = Arrangement.spacedBy(8.dp)) {
+                Text("¿Dónde encontraste el Hallazgo?", fontWeight = FontWeight.Bold)
+                OutlinedTextField(
+                    value = search,
+                    onValueChange = { search = it },
+                    label = { Text("Buscar instalación o subinstalación") },
+                    modifier = Modifier.fillMaxWidth(),
+                    singleLine = true,
+                )
+                Row(
+                    Modifier.fillMaxWidth(),
+                    horizontalArrangement = Arrangement.spacedBy(8.dp),
+                ) {
+                    Button(
+                        onClick = { model.searchInventory(search) },
+                        enabled = !model.busy,
+                        modifier = Modifier.weight(1f),
+                    ) { Text("Buscar") }
+                    OutlinedButton(
+                        onClick = {
+                            showCreate = !showCreate
+                            if (showCreate) model.loadFieldTypes(parentId)
+                        },
+                        modifier = Modifier.weight(1f),
+                    ) { Text(if (showCreate) "Cancelar" else "+ Agregar") }
+                }
             }
-            OutlinedButton(onClick = {
-                showCreate = !showCreate
-                if (showCreate) model.loadFieldTypes(parentId)
-            }) { Text(if (showCreate) "Ocultar" else "Agregar") }
         }
 
         if (showCreate) {
-            Column(
-                Modifier
-                    .fillMaxWidth()
-                    .padding(horizontal = 16.dp)
-                    .verticalScroll(rememberScrollState())
-                    .weight(1f, fill = false),
-                verticalArrangement = Arrangement.spacedBy(10.dp),
-            ) {
-                if (parentId != null) {
-                    OutlinedButton(onClick = {
-                        parentId = null
-                        parentLabel = "Área de la inspección"
-                        resetCreateForm()
-                        selectedTypeId = null
-                        model.loadFieldTypes(null)
-                    }) { Text("Volver al Área") }
-                }
+            Card(Modifier.fillMaxWidth().padding(horizontal = 16.dp, vertical = 6.dp)) {
+                Column(
+                    Modifier
+                        .fillMaxWidth()
+                        .padding(12.dp)
+                        .verticalScroll(rememberScrollState())
+                        .weight(1f, fill = false),
+                    verticalArrangement = Arrangement.spacedBy(10.dp),
+                ) {
+                    Text("Nueva alta de campo", style = MaterialTheme.typography.titleMedium, fontWeight = FontWeight.Bold)
+                    Text("Ubicación: $parentLabel", style = MaterialTheme.typography.bodySmall)
+                    if (parentId != null) {
+                        OutlinedButton(onClick = {
+                            parentId = null
+                            parentLabel = visit.scopeAsset?.name ?: "Yacimiento de la inspección"
+                            resetCreateForm()
+                            selectedTypeId = null
+                            model.loadFieldTypes(null)
+                        }) { Text("Volver al Yacimiento") }
+                    }
 
-                if (model.fieldTypes.isEmpty()) {
-                    Text("Este nivel no admite más hijos estructurales.")
-                } else {
-                    Text("Vas a crear", style = MaterialTheme.typography.bodySmall)
-                    LazyRow(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
-                        items(model.fieldTypes, key = { it.id }) { type ->
-                            AssistChip(
-                                onClick = {
-                                    selectedTypeId = type.id
-                                    selectedFamilyId = null
-                                    attributeValues.clear()
-                                },
-                                label = { Text(if (type.id == selectedTypeId) "✓ ${type.name}" else type.name) },
-                            )
+                    if (model.fieldTypes.isEmpty()) {
+                        Text("No hay un tipo disponible para esta ubicación.")
+                    } else {
+                        Text("Tipo de registro", style = MaterialTheme.typography.bodySmall)
+                        LazyRow(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+                            items(model.fieldTypes, key = { it.id }) { type ->
+                                AssistChip(
+                                    onClick = {
+                                        selectedTypeId = type.id
+                                        selectedFamilyId = null
+                                        attributeValues.clear()
+                                    },
+                                    label = { Text(if (type.id == selectedTypeId) "✓ ${type.name}" else type.name) },
+                                )
+                            }
                         }
                     }
-                }
 
-                if (selectedType?.familyRequired == true) {
-                    Text("Familia técnica", fontWeight = FontWeight.Bold)
-                    Text(
-                        "Elegí la que corresponda al Excel. Si no existe, usá Otro / no catalogado; nunca quedás bloqueado.",
-                        style = MaterialTheme.typography.bodySmall,
-                    )
-                    LazyRow(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
-                        items(selectedType.families, key = { it.id }) { family ->
-                            AssistChip(
-                                onClick = { selectedFamilyId = family.id },
-                                label = {
-                                    val prefix = when {
-                                        selectedFamilyId == family.id -> "✓ "
-                                        family.isOther -> "+ "
-                                        else -> ""
-                                    }
-                                    Text(prefix + family.name)
-                                },
-                            )
+                    if (selectedType?.familyRequired == true) {
+                        Text("Clasificación", fontWeight = FontWeight.Bold)
+                        Text(
+                            "Elegí el tipo técnico. Si no está catalogado, usá Otro / no catalogado.",
+                            style = MaterialTheme.typography.bodySmall,
+                        )
+                        LazyRow(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+                            items(selectedType.families, key = { it.id }) { family ->
+                                AssistChip(
+                                    onClick = { selectedFamilyId = family.id },
+                                    label = {
+                                        val prefix = when {
+                                            selectedFamilyId == family.id -> "✓ "
+                                            family.isOther -> "+ "
+                                            else -> ""
+                                        }
+                                        Text(prefix + family.name)
+                                    },
+                                )
+                            }
+                        }
+                        selectedFamily?.let { family ->
+                            if (family.isOther) {
+                                Text(
+                                    "Se registrará como no catalogado para revisión posterior en oficina.",
+                                    color = MaterialTheme.colorScheme.secondary,
+                                    style = MaterialTheme.typography.bodySmall,
+                                )
+                            }
+                            if (family.informationLabels.isNotEmpty()) {
+                                Text(
+                                    "Información esperada: ${family.informationLabels.joinToString(" · ")}",
+                                    style = MaterialTheme.typography.bodySmall,
+                                )
+                            }
                         }
                     }
-                    selectedFamily?.let { family ->
-                        if (family.isOther) {
-                            Text(
-                                "Se registrará como familia no catalogada para revisión posterior en oficina.",
-                                color = MaterialTheme.colorScheme.secondary,
-                                style = MaterialTheme.typography.bodySmall,
-                            )
-                        }
-                        if (family.informationLabels.isNotEmpty()) {
-                            Text(
-                                "Información esperada: ${family.informationLabels.joinToString(" · ")}",
-                                style = MaterialTheme.typography.bodySmall,
-                            )
-                        }
-                    }
-                }
 
-                OutlinedTextField(
-                    value = name,
-                    onValueChange = { name = it },
-                    label = { Text("Nombre identificable *") },
-                    modifier = Modifier.fillMaxWidth(),
-                )
-                OutlinedTextField(
-                    value = commonName,
-                    onValueChange = { commonName = it },
-                    label = { Text("Nombre habitual") },
-                    modifier = Modifier.fillMaxWidth(),
-                )
-
-                selectedType?.attributes?.forEach { definition ->
                     OutlinedTextField(
-                        value = attributeValues[definition.code].orEmpty(),
-                        onValueChange = { attributeValues[definition.code] = it },
-                        label = { Text(definition.name + if (definition.isRequired) " *" else "") },
-                        supportingText = {
-                            val details = listOfNotNull(definition.unit, definition.options?.toString()).joinToString(" · ")
-                            if (details.isNotBlank()) Text(details)
-                        },
-                        keyboardOptions = KeyboardOptions(
-                            keyboardType = if (
-                                definition.dataType.uppercase() in setOf("NUMBER", "DECIMAL", "INTEGER", "FLOAT")
-                            ) KeyboardType.Decimal else KeyboardType.Text,
-                        ),
+                        value = name,
+                        onValueChange = { name = it },
+                        label = { Text("Nombre o código identificable *") },
+                        modifier = Modifier.fillMaxWidth(),
+                    )
+                    OutlinedTextField(
+                        value = commonName,
+                        onValueChange = { commonName = it },
+                        label = { Text("Nombre habitual") },
                         modifier = Modifier.fillMaxWidth(),
                     )
-                }
 
-                val attributesReady = selectedType?.attributes
-                    ?.filter { it.isRequired }
-                    ?.all { attributeValues[it.code].orEmpty().isNotBlank() }
-                    ?: false
-                val familyReady = selectedType?.familyRequired != true || selectedFamilyId != null
-                Button(
-                    onClick = {
-                        if (f3HasLocation(context)) createWithLocation()
-                        else locationPermissionLauncher.launch(
-                            arrayOf(
-                                Manifest.permission.ACCESS_FINE_LOCATION,
-                                Manifest.permission.ACCESS_COARSE_LOCATION,
+                    selectedType?.attributes?.forEach { definition ->
+                        OutlinedTextField(
+                            value = attributeValues[definition.code].orEmpty(),
+                            onValueChange = { attributeValues[definition.code] = it },
+                            label = { Text(definition.name + if (definition.isRequired) " *" else "") },
+                            supportingText = {
+                                val details = listOfNotNull(definition.unit, definition.options?.toString()).joinToString(" · ")
+                                if (details.isNotBlank()) Text(details)
+                            },
+                            keyboardOptions = KeyboardOptions(
+                                keyboardType = if (
+                                    definition.dataType.uppercase() in setOf("NUMBER", "DECIMAL", "INTEGER", "FLOAT")
+                                ) KeyboardType.Decimal else KeyboardType.Text,
                             ),
+                            modifier = Modifier.fillMaxWidth(),
                         )
-                    },
-                    enabled = selectedType != null && name.isNotBlank() && attributesReady && familyReady && !model.busy,
-                    modifier = Modifier.fillMaxWidth(),
-                ) { Text("Capturar GPS y crear") }
-                HorizontalDivider()
+                    }
+
+                    val attributesReady = selectedType?.attributes
+                        ?.filter { it.isRequired }
+                        ?.all { attributeValues[it.code].orEmpty().isNotBlank() }
+                        ?: false
+                    val familyReady = selectedType?.familyRequired != true || selectedFamilyId != null
+                    Button(
+                        onClick = {
+                            if (f3HasLocation(context)) createWithLocation()
+                            else locationPermissionLauncher.launch(
+                                arrayOf(
+                                    Manifest.permission.ACCESS_FINE_LOCATION,
+                                    Manifest.permission.ACCESS_COARSE_LOCATION,
+                                ),
+                            )
+                        },
+                        enabled = selectedType != null && name.isNotBlank() && attributesReady && familyReady && !model.busy,
+                        modifier = Modifier.fillMaxWidth(),
+                    ) { Text("Guardar alta y capturar GPS") }
+                }
             }
         }
 
-        Text("Estructura disponible", modifier = Modifier.padding(horizontal = 16.dp, vertical = 8.dp), fontWeight = FontWeight.Bold)
+        Text(
+            "Instalaciones y subinstalaciones",
+            modifier = Modifier.padding(horizontal = 16.dp, vertical = 8.dp),
+            fontWeight = FontWeight.Bold,
+        )
         LazyColumn(
             Modifier.fillMaxSize().padding(horizontal = 16.dp),
             verticalArrangement = Arrangement.spacedBy(8.dp),
         ) {
-            items(model.inventory, key = { it.id }) { item ->
+            items(
+                model.inventory.filter { candidate ->
+                    candidate.type?.let(::f3TypeCode) in setOf("instalacion", "subinstalacion")
+                },
+                key = { it.id },
+            ) { item ->
                 F3InventoryCard(
                     item = item,
                     onInspect = { model.selectExisting(item) },
@@ -611,10 +632,10 @@ private fun F3CaptureCard(
             if (captureRequired) {
                 Text("GPS de alta: ${if (gps) "OK" else "pendiente"} · Fotos: $photos")
                 if (!ready) {
-                    Text("Antes de registrar Hallazgos, completá GPS + foto.", color = MaterialTheme.colorScheme.error)
+                    Text("Antes de registrar el Hallazgo, completá GPS + foto.", color = MaterialTheme.colorScheme.error)
                     Button(onClick = onPhoto, modifier = Modifier.fillMaxWidth()) { Text("Tomar foto obligatoria") }
                 } else {
-                    Text("Captura completa · listo para Hallazgos", color = MaterialTheme.colorScheme.primary)
+                    Text("Captura completa · listo para el Hallazgo", color = MaterialTheme.colorScheme.primary)
                 }
             } else {
                 Text("Registro existente seleccionado.", style = MaterialTheme.typography.bodySmall)
@@ -631,8 +652,8 @@ private fun F3InventoryCard(
 ) {
     val typeCode = item.type?.let(::f3TypeCode).orEmpty()
     val canHaveFinding = typeCode in setOf("instalacion", "subinstalacion")
-    val canHaveChild = typeCode in setOf("yacimiento", "instalacion")
-    val childLabel = if (typeCode == "yacimiento") "Agregar instalación aquí" else "Agregar subinstalación aquí"
+    val canHaveChild = typeCode == "instalacion"
+    val childLabel = "+ Agregar subinstalación"
 
     Card(Modifier.fillMaxWidth()) {
         Column(Modifier.padding(12.dp), verticalArrangement = Arrangement.spacedBy(5.dp)) {
@@ -646,12 +667,12 @@ private fun F3InventoryCard(
             }
             if (canHaveFinding) {
                 Text(
-                    if (item.readyForFinding) "Disponible para Hallazgos" else "GPS/foto pendiente",
+                    if (item.readyForFinding) "Disponible" else "GPS/foto pendiente",
                     color = if (item.readyForFinding) MaterialTheme.colorScheme.primary else MaterialTheme.colorScheme.error,
                     style = MaterialTheme.typography.bodySmall,
                 )
-                OutlinedButton(onClick = onInspect, modifier = Modifier.fillMaxWidth()) {
-                    Text(if (item.selectedInInspection) "Abrir Hallazgos" else "Usar en esta inspección")
+                Button(onClick = onInspect, modifier = Modifier.fillMaxWidth()) {
+                    Text(if (item.selectedInInspection) "Seleccionar para Hallazgo" else "Usar para Hallazgo")
                 }
             }
             if (canHaveChild) {
@@ -700,18 +721,7 @@ private fun statusLabel(status: String): String = when (status) {
 }
 
 private fun buildF3Attributes(type: FieldType, values: Map<String, String>): Map<String, Any?> =
-    type.attributes.mapNotNull { definition ->
-        val raw = values[definition.code]?.trim().orEmpty()
-        if (raw.isBlank()) return@mapNotNull null
-        definition.code to coerceF3Attribute(definition, raw)
-    }.toMap()
-
-private fun coerceF3Attribute(definition: FieldAttributeDefinition, raw: String): Any = when (definition.dataType.uppercase()) {
-    "INTEGER", "INT" -> raw.toLongOrNull() ?: raw
-    "NUMBER", "DECIMAL", "FLOAT", "DOUBLE" -> raw.replace(',', '.').toDoubleOrNull() ?: raw
-    "BOOLEAN", "BOOL" -> raw.lowercase() in setOf("true", "1", "si", "sí", "yes")
-    else -> raw
-}
+    fieldAttributePayload(type.attributes, values)
 
 private fun f3HasPermission(context: Context, permission: String): Boolean =
     ContextCompat.checkSelfPermission(context, permission) == PackageManager.PERMISSION_GRANTED

android-app/app/src/main/java/com/korexlabs/dhinspeccion/ui/FieldFindingScreen.kt

@@ -1,27 +1,35 @@
 package com.korexlabs.dhinspeccion.ui
 
 import android.Manifest
+import android.graphics.BitmapFactory
 import android.content.Context
 import android.content.pm.PackageManager
 import android.net.Uri
 import android.os.Environment
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.result.contract.ActivityResultContracts
-import androidx.compose.foundation.clickable
+import androidx.compose.foundation.Image
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.heightIn
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.text.KeyboardActions
 import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material3.Button
 import androidx.compose.material3.Card
 import androidx.compose.material3.CardDefaults
+import androidx.compose.material3.DropdownMenuItem
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.ExposedDropdownMenuBox
+import androidx.compose.material3.ExposedDropdownMenuDefaults
 import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.MenuAnchorType
 import androidx.compose.material3.OutlinedButton
 import androidx.compose.material3.OutlinedTextField
 import androidx.compose.material3.Text
@@ -34,10 +42,17 @@ import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.asImageBitmap
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.focus.FocusDirection
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalFocusManager
+import androidx.compose.ui.platform.LocalSoftwareKeyboardController
 import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.input.ImeAction
 import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Dialog
 import androidx.core.content.ContextCompat
 import androidx.core.content.FileProvider
 import androidx.exifinterface.media.ExifInterface
@@ -60,25 +75,32 @@ private data class FindingGeoSnapshot(
     val accuracyM: Double?,
 )
 
+@OptIn(ExperimentalMaterial3Api::class)
 @Composable
 fun FieldFindingScreen(model: MainViewModel) {
     val options = model.fieldFindingOptions ?: return
     val asset = model.selectedFieldAsset?.asset ?: return
     val context = LocalContext.current
     val scope = rememberCoroutineScope()
+    val focusManager = LocalFocusManager.current
+    val keyboard = LocalSoftwareKeyboardController.current
     var search by rememberSaveable(asset.id) { mutableStateOf("") }
+    var catalogExpanded by rememberSaveable(asset.id) { mutableStateOf(false) }
     var selectedCatalogId by rememberSaveable(asset.id) { mutableStateOf<String?>(null) }
     var other by rememberSaveable(asset.id) { mutableStateOf(false) }
     var customTitle by rememberSaveable(asset.id) { mutableStateOf("") }
     var customLegalBasis by rememberSaveable(asset.id) { mutableStateOf("") }
     var description by rememberSaveable(asset.id) { mutableStateOf("") }
     var severityText by rememberSaveable(asset.id) { mutableStateOf("") }
-    var correctionDueOn by rememberSaveable(asset.id) { mutableStateOf("") }
 
+    var localError by rememberSaveable { mutableStateOf<String?>(null) }
     var requestedFindingId by remember { mutableStateOf<String?>(null) }
     var pendingPhotoFile by remember { mutableStateOf<File?>(null) }
     var pendingPhotoGeo by remember { mutableStateOf<FindingGeoSnapshot?>(null) }
     var pendingPhotoFindingId by remember { mutableStateOf<String?>(null) }
+    var reviewPhotoFile by remember { mutableStateOf<File?>(null) }
+    var reviewPhotoGeo by remember { mutableStateOf<FindingGeoSnapshot?>(null) }
+    var reviewPhotoFindingId by remember { mutableStateOf<String?>(null) }
 
     val takePicture = rememberLauncherForActivityResult(ActivityResultContracts.TakePicture()) { success ->
         val file = pendingPhotoFile
@@ -86,14 +108,11 @@ fun FieldFindingScreen(model: MainViewModel) {
         val findingId = pendingPhotoFindingId
         if (success && file != null && geo != null && findingId != null) {
             runCatching { writeFindingExif(file, geo) }
-            model.uploadFindingPhoto(
-                findingId = findingId,
-                file = file,
-                latitude = geo.latitude,
-                longitude = geo.longitude,
-                accuracyM = geo.accuracyM,
-                title = "Evidencia fotográfica de campo",
-            )
+            reviewPhotoFile = file
+            reviewPhotoGeo = geo
+            reviewPhotoFindingId = findingId
+        } else {
+            file?.delete()
         }
         pendingPhotoFile = null
         pendingPhotoGeo = null
@@ -110,6 +129,7 @@ fun FieldFindingScreen(model: MainViewModel) {
                     pendingPhotoFindingId = findingId
                     takePicture.launch(uri)
                 }
+                .onFailure { localError = it.message ?: "No se pudo capturar la ubicación GPS." }
         }
     }
 
@@ -122,6 +142,7 @@ fun FieldFindingScreen(model: MainViewModel) {
         val findingId = requestedFindingId
         requestedFindingId = null
         if (camera && location && findingId != null) beginPhoto(findingId)
+        else localError = "Permití cámara y ubicación para adjuntar una foto con GPS."
     }
 
     fun requestPhoto(findingId: String) {
@@ -161,8 +182,81 @@ fun FieldFindingScreen(model: MainViewModel) {
             customLegalBasis = ""
             description = ""
             severityText = ""
-            correctionDueOn = ""
             search = ""
+            catalogExpanded = false
+        }
+    }
+
+    val reviewFile = reviewPhotoFile
+    val reviewGeo = reviewPhotoGeo
+    val reviewFindingId = reviewPhotoFindingId
+    if (reviewFile != null && reviewGeo != null && reviewFindingId != null) {
+        val bitmap = remember(reviewFile.absolutePath, reviewFile.lastModified()) {
+            runCatching { BitmapFactory.decodeFile(reviewFile.absolutePath)?.asImageBitmap() }.getOrNull()
+        }
+        Dialog(onDismissRequest = {}) {
+            Card(Modifier.fillMaxWidth()) {
+                Column(Modifier.padding(16.dp), verticalArrangement = Arrangement.spacedBy(12.dp)) {
+                    Text("Revisar fotografía", style = MaterialTheme.typography.titleLarge, fontWeight = FontWeight.Bold)
+                    Text(
+                        "Todavía no se subió. Verificá la imagen antes de incorporarla al Hallazgo.",
+                        style = MaterialTheme.typography.bodyMedium,
+                        color = MaterialTheme.colorScheme.onSurfaceVariant,
+                    )
+                    if (bitmap != null) {
+                        Image(
+                            bitmap = bitmap,
+                            contentDescription = "Vista previa de la fotografía del Hallazgo",
+                            modifier = Modifier.fillMaxWidth().heightIn(min = 220.dp, max = 460.dp),
+                            contentScale = ContentScale.Fit,
+                        )
+                    } else {
+                        Text("No se pudo generar la vista previa.", color = MaterialTheme.colorScheme.error)
+                    }
+                    Text(
+                        "GPS ${"%.6f".format(reviewGeo.latitude)}, ${"%.6f".format(reviewGeo.longitude)}${reviewGeo.accuracyM?.let { " · ±${"%.1f".format(it)} m" }.orEmpty()}",
+                        style = MaterialTheme.typography.bodySmall,
+                    )
+                    Button(
+                        onClick = {
+                            model.uploadFindingPhoto(
+                                findingId = reviewFindingId,
+                                file = reviewFile,
+                                latitude = reviewGeo.latitude,
+                                longitude = reviewGeo.longitude,
+                                accuracyM = reviewGeo.accuracyM,
+                                title = "Evidencia fotográfica de campo",
+                            )
+                            reviewPhotoFile = null
+                            reviewPhotoGeo = null
+                            reviewPhotoFindingId = null
+                        },
+                        enabled = !model.busy && bitmap != null,
+                        modifier = Modifier.fillMaxWidth(),
+                    ) { Text("Usar esta foto") }
+                    OutlinedButton(
+                        onClick = {
+                            reviewFile.delete()
+                            reviewPhotoFile = null
+                            reviewPhotoGeo = null
+                            reviewPhotoFindingId = null
+                            beginPhoto(reviewFindingId)
+                        },
+                        enabled = !model.busy,
+                        modifier = Modifier.fillMaxWidth(),
+                    ) { Text("Volver a tomar") }
+                    OutlinedButton(
+                        onClick = {
+                            reviewFile.delete()
+                            reviewPhotoFile = null
+                            reviewPhotoGeo = null
+                            reviewPhotoFindingId = null
+                        },
+                        enabled = !model.busy,
+                        modifier = Modifier.fillMaxWidth(),
+                    ) { Text("Eliminar foto") }
+                }
+            }
         }
     }
 
@@ -177,21 +271,22 @@ fun FieldFindingScreen(model: MainViewModel) {
             OutlinedButton(onClick = { model.clearFindingFlow() }, enabled = !model.busy) {
                 Text("Volver")
             }
-            Text("Hallazgo de campo", style = MaterialTheme.typography.titleLarge, fontWeight = FontWeight.Bold)
+            Text("Nuevo Hallazgo", style = MaterialTheme.typography.titleLarge, fontWeight = FontWeight.Bold)
         }
 
         Card(Modifier.fillMaxWidth()) {
             Column(Modifier.padding(12.dp), verticalArrangement = Arrangement.spacedBy(4.dp)) {
                 Text(asset.name, fontWeight = FontWeight.Bold)
-                Text("${asset.code} · Acta ${options.act.code}", style = MaterialTheme.typography.bodySmall)
+                Text("${asset.code} · ${options.act.code}", style = MaterialTheme.typography.bodySmall)
                 Text(
-                    "GPS + foto del Inventario: ${if (options.capture.readyForFinding) "OK" else "pendiente"}",
+                    if (options.capture.readyForFinding) "Inventario listo para registrar Hallazgos" else "Completá GPS y foto antes de continuar",
                     color = if (options.capture.readyForFinding) MaterialTheme.colorScheme.primary else MaterialTheme.colorScheme.error,
                     style = MaterialTheme.typography.bodySmall,
                 )
             }
         }
 
+        localError?.let { Text(it, color = MaterialTheme.colorScheme.error) }
         model.error?.let {
             Card(colors = CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.errorContainer)) {
                 Text(it, Modifier.padding(12.dp))
@@ -210,7 +305,7 @@ fun FieldFindingScreen(model: MainViewModel) {
                 Card(Modifier.fillMaxWidth()) {
                     Column(Modifier.padding(10.dp), verticalArrangement = Arrangement.spacedBy(6.dp)) {
                         Text("${finding.code} · ${finding.title}", fontWeight = FontWeight.SemiBold)
-                        Text("Gravedad: ${finding.severity ?: "s/d"} · ${finding.status}", style = MaterialTheme.typography.bodySmall)
+                        Text("Gravedad: ${finding.severity ?: "s/d"} · ${findingStatusLabelEs(finding.status)}", style = MaterialTheme.typography.bodySmall)
                         Text(
                             "Evidencias: ${evidence.size} · Fotos: ${evidence.count { it.kind == "PHOTO" }}",
                             style = MaterialTheme.typography.bodySmall,
@@ -221,87 +316,123 @@ fun FieldFindingScreen(model: MainViewModel) {
                                 style = MaterialTheme.typography.bodySmall,
                             )
                         }
+                        val photoCount = evidence.count { it.kind == "PHOTO" }
                         Button(
                             onClick = { requestPhoto(finding.id) },
                             enabled = !model.busy,
                             modifier = Modifier.fillMaxWidth(),
                         ) {
-                            Text("Tomar foto con GPS")
+                            Text(if (photoCount == 0) "Agregar foto con GPS" else "Agregar otra foto con GPS")
                         }
+                        Text(
+                            if (photoCount == 0) "Podés adjuntar una o varias fotos." else "$photoCount foto${if (photoCount == 1) "" else "s"} adjunta${if (photoCount == 1) "" else "s"}. Podés seguir agregando.",
+                            style = MaterialTheme.typography.bodySmall,
+                        )
                     }
                 }
             }
             HorizontalDivider()
         }
 
-        Text("1. Elegí el tipo de Hallazgo", style = MaterialTheme.typography.titleMedium, fontWeight = FontWeight.Bold)
+        Text("1. Tipo de Hallazgo", style = MaterialTheme.typography.titleMedium, fontWeight = FontWeight.Bold)
         if (!options.catalog.typeConfigured) {
             Text(
-                options.catalog.configurationReason
-                    ?: "Este tipo de Inventario todavía no tiene un catálogo contextual configurado. Podés usar OTROS.",
-                color = MaterialTheme.colorScheme.secondary,
+                "No hay tipos sugeridos para este Inventario. Elegí Otro para cargarlo manualmente.",
+                color = MaterialTheme.colorScheme.onSurfaceVariant,
+                style = MaterialTheme.typography.bodySmall,
             )
         }
-        OutlinedTextField(
-            value = search,
-            onValueChange = { search = it },
-            label = { Text("Buscar en catálogo") },
-            modifier = Modifier.fillMaxWidth(),
-            singleLine = true,
-        )
-
-        filtered.forEach { item ->
-            val chosen = !other && selectedCatalogId == item.id
-            Card(
-                modifier = Modifier.fillMaxWidth().clickable {
-                    selectedCatalogId = item.id
-                    other = false
-                    severityText = item.suggestedSeverity?.toString().orEmpty()
-                },
-                colors = if (chosen) {
-                    CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.primaryContainer)
-                } else {
-                    CardDefaults.cardColors()
+        ExposedDropdownMenuBox(
+            expanded = catalogExpanded && !model.busy,
+            onExpandedChange = {
+                if (!model.busy) {
+                    catalogExpanded = it
+                    if (it) search = ""
+                }
+            },
+        ) {
+            OutlinedTextField(
+                value = if (catalogExpanded) search else when {
+                    other -> "Otro / No está en la lista"
+                    selected != null -> selected.title
+                    else -> ""
                 },
+                onValueChange = { search = it; catalogExpanded = true },
+                label = { Text("Tipo de Hallazgo *") },
+                placeholder = { Text("Buscar o seleccionar") },
+                trailingIcon = { ExposedDropdownMenuDefaults.TrailingIcon(expanded = catalogExpanded) },
+                modifier = Modifier.fillMaxWidth().menuAnchor(MenuAnchorType.PrimaryEditable),
+                enabled = !model.busy,
+                singleLine = true,
+                keyboardOptions = KeyboardOptions(imeAction = ImeAction.Next),
+                keyboardActions = KeyboardActions(onNext = {
+                    catalogExpanded = false
+                    focusManager.moveFocus(FocusDirection.Down)
+                }),
+            )
+            ExposedDropdownMenu(
+                expanded = catalogExpanded && !model.busy,
+                onDismissRequest = { catalogExpanded = false; search = "" },
+                modifier = Modifier.heightIn(max = 320.dp),
             ) {
-                Column(Modifier.padding(10.dp), verticalArrangement = Arrangement.spacedBy(3.dp)) {
-                    Text(if (chosen) "✓ ${item.title}" else item.title, fontWeight = FontWeight.SemiBold)
-                    Text(
-                        listOfNotNull(item.categoryName, item.code, item.suggestedSeverity?.let { "Gravedad sugerida $it" })
-                            .joinToString(" · "),
-                        style = MaterialTheme.typography.bodySmall,
+                filtered.forEach { item ->
+                    DropdownMenuItem(
+                        text = {
+                            Column {
+                                Text(item.title, fontWeight = FontWeight.SemiBold)
+                                item.suggestedSeverity?.let {
+                                    Text("Gravedad sugerida: $it/10", style = MaterialTheme.typography.bodySmall)
+                                }
+                            }
+                        },
+                        onClick = {
+                            selectedCatalogId = item.id
+                            other = false
+                            severityText = item.suggestedSeverity?.toString().orEmpty()
+                            catalogExpanded = false
+                            search = ""
+                            keyboard?.hide()
+                            focusManager.moveFocus(FocusDirection.Down)
+                        },
                     )
                 }
+                DropdownMenuItem(
+                    text = { Text("Otro / No está en la lista", fontWeight = FontWeight.SemiBold) },
+                    onClick = {
+                        other = true
+                        selectedCatalogId = null
+                        severityText = ""
+                        catalogExpanded = false
+                        search = ""
+                        keyboard?.hide()
+                        focusManager.moveFocus(FocusDirection.Down)
+                    },
+                )
             }
         }
-
-        OutlinedButton(
-            onClick = {
-                other = true
-                selectedCatalogId = null
-                severityText = ""
-            },
-            modifier = Modifier.fillMaxWidth(),
-        ) {
-            Text(if (other) "✓ OTROS · Hallazgo no catalogado" else "OTROS · No está en el catálogo")
-        }
         if (other) {
-            options.catalog.other.help?.let { Text(it, style = MaterialTheme.typography.bodySmall) }
+            Text("Cargá un nombre claro para identificar el Hallazgo.", style = MaterialTheme.typography.bodySmall)
             OutlinedTextField(
                 value = customTitle,
                 onValueChange = { customTitle = it },
-                label = { Text("Título del nuevo Hallazgo *") },
+                label = { Text("Nombre del Hallazgo *") },
                 modifier = Modifier.fillMaxWidth(),
+                singleLine = true,
+                keyboardOptions = KeyboardOptions(imeAction = ImeAction.Next),
+                keyboardActions = KeyboardActions(onNext = { focusManager.moveFocus(FocusDirection.Down) }),
             )
             OutlinedTextField(
                 value = customLegalBasis,
                 onValueChange = { customLegalBasis = it },
-                label = { Text("Base legal / normativa (opcional)") },
+                label = { Text("Normativa (opcional)") },
                 modifier = Modifier.fillMaxWidth(),
+                singleLine = true,
+                keyboardOptions = KeyboardOptions(imeAction = ImeAction.Next),
+                keyboardActions = KeyboardActions(onNext = { focusManager.moveFocus(FocusDirection.Down) }),
             )
         }
 
-        Text("2. Describí lo observado", style = MaterialTheme.typography.titleMedium, fontWeight = FontWeight.Bold)
+        Text("2. Qué observaste", style = MaterialTheme.typography.titleMedium, fontWeight = FontWeight.Bold)
         selected?.let {
             Card(Modifier.fillMaxWidth()) {
                 Column(Modifier.padding(10.dp), verticalArrangement = Arrangement.spacedBy(3.dp)) {
@@ -314,23 +445,21 @@ fun FieldFindingScreen(model: MainViewModel) {
         OutlinedTextField(
             value = description,
             onValueChange = { description = it },
-            label = { Text("Descripción del Hallazgo *") },
+            label = { Text("Qué observaste *") },
+            placeholder = { Text("Describí brevemente el problema") },
             modifier = Modifier.fillMaxWidth(),
             minLines = 3,
+            maxLines = 6,
+            keyboardOptions = KeyboardOptions(imeAction = ImeAction.Next),
+            keyboardActions = KeyboardActions(onNext = { focusManager.moveFocus(FocusDirection.Down) }),
         )
         OutlinedTextField(
             value = severityText,
             onValueChange = { value -> severityText = value.filter(Char::isDigit).take(2) },
-            label = { Text("Gravedad 1 a 10") },
-            modifier = Modifier.fillMaxWidth(),
-            keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number),
-            singleLine = true,
-        )
-        OutlinedTextField(
-            value = correctionDueOn,
-            onValueChange = { correctionDueOn = it },
-            label = { Text("Fecha de corrección AAAA-MM-DD (opcional)") },
+            label = { Text("Gravedad (1 a 10, opcional)") },
             modifier = Modifier.fillMaxWidth(),
+            keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number, imeAction = ImeAction.Done),
+            keyboardActions = KeyboardActions(onDone = { keyboard?.hide(); focusManager.clearFocus() }),
             singleLine = true,
         )
 
@@ -344,7 +473,6 @@ fun FieldFindingScreen(model: MainViewModel) {
                     customLegalBasis = if (other) customLegalBasis else null,
                     description = description,
                     severity = severity,
-                    correctionDueOn = correctionDueOn,
                 )
             },
             enabled = choiceReady && description.isNotBlank() && (severity == null || severity in 1..10) && !model.busy,
@@ -361,13 +489,19 @@ fun FieldFindingScreen(model: MainViewModel) {
                 Column(Modifier.padding(12.dp), verticalArrangement = Arrangement.spacedBy(6.dp)) {
                     Text("Hallazgo registrado", fontWeight = FontWeight.Bold)
                     Text("${finding.code} · ${finding.title}")
+                    val createdEvidence = model.fieldFindingEvidence[finding.id].orEmpty()
+                    val createdPhotoCount = createdEvidence.count { it.kind == "PHOTO" }
                     Button(
                         onClick = { requestPhoto(finding.id) },
                         enabled = !model.busy,
                         modifier = Modifier.fillMaxWidth(),
                     ) {
-                        Text("Tomar foto con GPS")
+                        Text(if (createdPhotoCount == 0) "Agregar foto con GPS" else "Agregar otra foto con GPS")
                     }
+                    Text(
+                        if (createdPhotoCount == 0) "Podés adjuntar todas las fotos que necesites." else "Fotos adjuntas: $createdPhotoCount. Podés seguir agregando.",
+                        style = MaterialTheme.typography.bodySmall,
+                    )
                     Text("También podés registrar otro Hallazgo sobre el mismo Inventario.", style = MaterialTheme.typography.bodySmall)
                 }
             }

android-app/app/src/main/java/com/korexlabs/dhinspeccion/ui/LoginGate.kt

@@ -3,12 +3,18 @@ package com.korexlabs.dhinspeccion.ui
 import android.content.Context
 import androidx.biometric.BiometricManager
 import androidx.biometric.BiometricPrompt
+import androidx.compose.foundation.Image
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.safeDrawingPadding
+import androidx.compose.foundation.layout.imePadding
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Visibility
 import androidx.compose.material.icons.filled.VisibilityOff
@@ -29,7 +35,9 @@ import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.input.PasswordVisualTransformation
 import androidx.compose.ui.text.input.VisualTransformation
@@ -37,6 +45,7 @@ import androidx.compose.ui.unit.dp
 import androidx.core.content.ContextCompat
 import androidx.fragment.app.FragmentActivity
 import com.korexlabs.dhinspeccion.MainViewModel
+import com.korexlabs.dhinspeccion.R
 
 private const val BIOMETRIC_PREFS = "dh_v2_biometric"
 private const val BIOMETRIC_ENABLED = "enabled"
@@ -74,8 +83,8 @@ fun DhRoot(model: MainViewModel, activity: FragmentActivity) {
         if (model.session == null) unlocked = false
     }
 
-    MaterialTheme {
-        Surface(Modifier.fillMaxSize()) {
+    DhTheme {
+        Surface(Modifier.fillMaxSize().safeDrawingPadding().imePadding()) {
             when {
                 model.session == null -> EnhancedLoginScreen(model) {
                     passwordLoginInFlight = true
@@ -91,7 +100,7 @@ fun DhRoot(model: MainViewModel, activity: FragmentActivity) {
                     },
                 )
                 model.fieldFindingOptions != null -> FieldFindingScreen(model)
-                model.visit != null -> F3VisitRoot(model)
+                model.visit != null -> ModernVisitRoot(model)
                 else -> MobileHomeScreen(model)
             }
         }
@@ -101,11 +110,17 @@ fun DhRoot(model: MainViewModel, activity: FragmentActivity) {
 @Composable
 private fun EnhancedLoginScreen(model: MainViewModel, onPasswordLogin: () -> Unit) {
     var identifier by rememberSaveable { mutableStateOf("") }
-    var password by rememberSaveable { mutableStateOf("") }
+    var password by remember { mutableStateOf("") }
     var passwordVisible by rememberSaveable { mutableStateOf(false) }
 
-    Box(Modifier.fillMaxSize().padding(24.dp), contentAlignment = Alignment.Center) {
-        Column(Modifier.fillMaxWidth(), verticalArrangement = Arrangement.spacedBy(14.dp)) {
+    Box(Modifier.fillMaxSize().verticalScroll(rememberScrollState()).padding(24.dp), contentAlignment = Alignment.Center) {
+        Column(Modifier.fillMaxWidth(), verticalArrangement = Arrangement.spacedBy(14.dp), horizontalAlignment = Alignment.CenterHorizontally) {
+            Image(
+                painter = painterResource(R.drawable.ic_mendoza_launcher_exact),
+                contentDescription = "Gobierno de Mendoza",
+                modifier = Modifier.fillMaxWidth().height(170.dp),
+                contentScale = ContentScale.Fit,
+            )
             Text("DH Inspección", style = MaterialTheme.typography.headlineMedium, fontWeight = FontWeight.Bold)
             Text("Aplicación de campo · Dirección de Hidrocarburos")
             model.error?.let { Text(it, color = MaterialTheme.colorScheme.error) }
@@ -113,7 +128,7 @@ private fun EnhancedLoginScreen(model: MainViewModel, onPasswordLogin: () -> Uni
             OutlinedTextField(
                 value = identifier,
                 onValueChange = { identifier = it },
-                label = { Text("Usuario o email") },
+                label = { Text("Usuario o correo electrónico") },
                 modifier = Modifier.fillMaxWidth(),
                 singleLine = true,
             )
@@ -192,12 +207,18 @@ private fun BiometricUnlockScreen(
 
     LaunchedEffect(Unit) { authenticate() }
 
-    Box(Modifier.fillMaxSize().padding(24.dp), contentAlignment = Alignment.Center) {
+    Box(Modifier.fillMaxSize().verticalScroll(rememberScrollState()).padding(24.dp), contentAlignment = Alignment.Center) {
         Column(
             Modifier.fillMaxWidth(),
             verticalArrangement = Arrangement.spacedBy(14.dp),
             horizontalAlignment = Alignment.CenterHorizontally,
         ) {
+            Image(
+                painter = painterResource(R.drawable.ic_mendoza_launcher_exact),
+                contentDescription = "Gobierno de Mendoza",
+                modifier = Modifier.fillMaxWidth().height(140.dp),
+                contentScale = ContentScale.Fit,
+            )
             Text("DH Inspección", style = MaterialTheme.typography.headlineMedium, fontWeight = FontWeight.Bold)
             Text("Ingresá con tu huella")
             error?.let { Text(it, color = MaterialTheme.colorScheme.error) }

android-app/app/src/main/java/com/korexlabs/dhinspeccion/ui/MobileActsScreen.kt

@@ -57,30 +57,34 @@ fun MobileActsScreen(
     val visit = model.visit ?: return
     val selected = model.selectedAct
     val closure = model.actClosure
+    val representativeSeed = closure?.responsible ?: closure?.representativeSuggestion
     val context = LocalContext.current
     val scope = rememberCoroutineScope()
 
-    var newActUrgency by rememberSaveable(visit.id) { mutableStateOf("NON_URGENT") }
+    var closingUrgency by rememberSaveable(selected?.id) { mutableStateOf("") }
+    var actNarrative by rememberSaveable(selected?.id) {
+        mutableStateOf(selected?.summary.takeUnless { it == null || it.startsWith("Se inició la inspección ") || it.startsWith("Acta de inspección en curso.") }.orEmpty())
+    }
     var attendance by rememberSaveable(selected?.id) {
-        mutableStateOf(closure?.responsible?.attendanceStatus ?: "PRESENT")
+        mutableStateOf(representativeSeed?.attendanceStatus ?: "PRESENT")
     }
     var fullName by rememberSaveable(selected?.id) {
-        mutableStateOf(closure?.responsible?.fullName.orEmpty())
+        mutableStateOf(representativeSeed?.fullName.orEmpty())
     }
     var documentType by rememberSaveable(selected?.id) {
-        mutableStateOf(closure?.responsible?.documentType ?: "DNI")
+        mutableStateOf("DNI")
     }
     var documentNumber by rememberSaveable(selected?.id) {
-        mutableStateOf(closure?.responsible?.documentNumber.orEmpty())
+        mutableStateOf(representativeSeed?.documentNumber.orEmpty())
     }
     var position by rememberSaveable(selected?.id) {
-        mutableStateOf(closure?.responsible?.position.orEmpty())
+        mutableStateOf(representativeSeed?.position.orEmpty())
     }
     var email by rememberSaveable(selected?.id) {
-        mutableStateOf(closure?.responsible?.email.orEmpty())
+        mutableStateOf(representativeSeed?.email.orEmpty())
     }
     var phone by rememberSaveable(selected?.id) {
-        mutableStateOf(closure?.responsible?.phone.orEmpty())
+        mutableStateOf(representativeSeed?.phone.orEmpty())
     }
     var absenceReason by rememberSaveable(selected?.id) {
         mutableStateOf(closure?.responsible?.absenceReason.orEmpty())
@@ -91,26 +95,17 @@ fun MobileActsScreen(
 
     LaunchedEffect(visit.id) { model.reloadActs() }
 
-    fun signWithGeo(file: File, company: Boolean) {
+    fun signCompanyWithGeo(file: File) {
         scope.launch {
             val geo = runCatching { currentActSignatureGeo(context) }.getOrNull()
-            if (company) {
-                model.signSelectedActAsCompany(
-                    png = file,
-                    latitude = geo?.latitude,
-                    longitude = geo?.longitude,
-                    accuracyM = geo?.accuracyM,
-                    manifestation = manifestation,
-                    statement = dissentStatement.takeIf { manifestation == "DISSENT" },
-                )
-            } else {
-                model.signSelectedActAsInspector(
-                    png = file,
-                    latitude = geo?.latitude,
-                    longitude = geo?.longitude,
-                    accuracyM = geo?.accuracyM,
-                )
-            }
+            model.signSelectedActAsCompany(
+                png = file,
+                latitude = geo?.latitude,
+                longitude = geo?.longitude,
+                accuracyM = geo?.accuracyM,
+                manifestation = manifestation,
+                statement = dissentStatement.takeIf { manifestation == "DISSENT" },
+            )
         }
     }
 
@@ -126,17 +121,22 @@ fun MobileActsScreen(
             Text("Actas", style = MaterialTheme.typography.titleLarge, fontWeight = FontWeight.Bold)
         }
         Text("${visit.code} · ${visit.operatorCompany?.name.orEmpty()}")
+        visit.scopeAsset?.let { Text("Yacimiento: ${it.name}", style = MaterialTheme.typography.bodySmall) }
         F32ActMessage(model)
 
         Card(Modifier.fillMaxWidth()) {
             Column(Modifier.padding(12.dp), verticalArrangement = Arrangement.spacedBy(8.dp)) {
-                Text("Actas de esta Inspección", fontWeight = FontWeight.Bold)
+                Text("Actas de esta inspección", fontWeight = FontWeight.Bold)
                 if (model.acts.isEmpty()) {
-                    Text("Todavía no hay Actas. La primera se inicia sobre una Instalación/Subinstalación seleccionada.")
+                    Text("Todavía no hay Actas. Creá la primera y después agregá los Hallazgos.")
                 }
                 model.acts.forEach { act ->
                     val active = selected?.id == act.id
-                    val urgency = if (act.urgency == "URGENT") "URGENTE" else "No urgente"
+                    val urgency = when (act.urgency) {
+                        "URGENT" -> "URGENTE"
+                        "NON_URGENT" -> "No urgente"
+                        else -> "Urgencia pendiente"
+                    }
                     OutlinedButton(
                         onClick = { model.selectAct(act.id) },
                         modifier = Modifier.fillMaxWidth(),
@@ -156,93 +156,68 @@ fun MobileActsScreen(
                 Modifier.fillMaxWidth(),
                 colors = CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.primaryContainer),
             ) {
-                Column(Modifier.padding(12.dp), verticalArrangement = Arrangement.spacedBy(8.dp)) {
-                    Text("Nueva Acta", fontWeight = FontWeight.Bold)
+                Column(Modifier.padding(14.dp), verticalArrangement = Arrangement.spacedBy(10.dp)) {
+                    Text("Nueva Acta", style = MaterialTheme.typography.titleMedium, fontWeight = FontWeight.Bold)
                     if (model.acts.any { it.status == "LOCKED" }) {
                         Text(
                             "Podés abrir una nueva Acta aunque otra esté BLOQUEADA esperando firmas. Sólo se permite un borrador a la vez.",
                             style = MaterialTheme.typography.bodySmall,
                         )
                     }
-                    Text("Urgencia del Acta", fontWeight = FontWeight.Bold)
-                    Row(Modifier.fillMaxWidth(), horizontalArrangement = Arrangement.spacedBy(8.dp)) {
-                        AssistChip(
-                            onClick = { newActUrgency = "NON_URGENT" },
-                            label = { Text(if (newActUrgency == "NON_URGENT") "✓ No urgente" else "No urgente") },
-                        )
-                        AssistChip(
-                            onClick = { newActUrgency = "URGENT" },
-                            label = { Text(if (newActUrgency == "URGENT") "✓ Urgente" else "Urgente") },
-                        )
-                    }
                     Text(
-                        if (newActUrgency == "URGENT") {
-                            "El plazo urgente se computará desde el Acta según la política institucional vigente al bloquearla."
-                        } else {
-                            "El plazo no urgente se computará desde la oficialización GEDO según la política institucional vigente al bloquearla."
-                        },
+                        "La urgencia se define al cerrar el Acta, después de completar los Hallazgos.",
                         style = MaterialTheme.typography.bodySmall,
                     )
-                    val selectedInventory = model.selectedFieldAsset?.asset
-                    if (selectedInventory == null) {
-                        Text("Primero elegí una Instalación o Subinstalación desde Inventario de campo. Ese registro será el primer elemento del Acta.")
-                        Button(onClick = onGoInventory, modifier = Modifier.fillMaxWidth()) {
-                            Text("Ir a Inventario y elegir")
-                        }
-                    } else {
-                        Text("Inventario inicial: ${selectedInventory.name} · ${selectedInventory.code}")
-                        Button(
-                            onClick = { model.createActForSelectedInventory(newActUrgency) },
-                            enabled = !model.busy,
-                            modifier = Modifier.fillMaxWidth(),
-                        ) { Text("Crear nueva Acta") }
-                    }
+                    Text(
+                        "Abrí el Acta primero. Después elegís la Instalación o Subinstalación al agregar cada Hallazgo.",
+                        style = MaterialTheme.typography.bodySmall,
+                    )
+                    Button(
+                        onClick = { model.createAct() },
+                        enabled = !model.busy,
+                        modifier = Modifier.fillMaxWidth(),
+                    ) { Text("Crear nueva Acta") }
                 }
             }
         }
 
         if (selected != null) {
-            HorizontalDivider()
-            Card(Modifier.fillMaxWidth()) {
-                Column(Modifier.padding(12.dp), verticalArrangement = Arrangement.spacedBy(5.dp)) {
-                    Text(selected.code, style = MaterialTheme.typography.titleMedium, fontWeight = FontWeight.Bold)
-                    Text(actStatusLabel(selected.status))
-                    Text(if (selected.urgency == "URGENT") "Urgente" else "No urgente")
-                    Text("${selected.findingCount} Hallazgo${if (selected.findingCount == 1) "" else "s"} · ${selected.assetCount} elemento${if (selected.assetCount == 1) "" else "s"} de Inventario")
-                    selected.deadlineAt?.let { Text("Vencimiento calculado: $it", style = MaterialTheme.typography.bodySmall) }
-                    if (selected.deadlineAt == null && selected.deadlineBasis == "GEDO_DATE") {
-                        Text("Vencimiento pendiente de fecha GEDO.", style = MaterialTheme.typography.bodySmall)
-                    }
-                    selected.lockedSha256?.let { Text("Hash bloqueado: $it", style = MaterialTheme.typography.bodySmall) }
-                    selected.closureSha256?.let { Text("Hash sellado: $it", style = MaterialTheme.typography.bodySmall) }
-                }
-            }
-
             when (selected.status) {
                 "DRAFT" -> {
-                    Text("1. Responsable de la empresa", style = MaterialTheme.typography.titleMedium, fontWeight = FontWeight.Bold)
+                    Card(
+                        Modifier.fillMaxWidth(),
+                        colors = CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.primaryContainer),
+                    ) {
+                        Column(Modifier.padding(14.dp), verticalArrangement = Arrangement.spacedBy(8.dp)) {
+                            Text("Hallazgos", style = MaterialTheme.typography.titleMedium, fontWeight = FontWeight.Bold)
+                            Text("Buscá una Instalación o Subinstalación existente. Si no está, podés agregarla en campo en el mismo flujo.")
+                            Button(onClick = onGoInventory, modifier = Modifier.fillMaxWidth()) {
+                                Text("+ Agregar Hallazgo")
+                            }
+                        }
+                    }
+
+                    HorizontalDivider()
+                    Text("Representante de la empresa", style = MaterialTheme.typography.titleMedium, fontWeight = FontWeight.Bold)
                     Row(Modifier.fillMaxWidth(), horizontalArrangement = Arrangement.spacedBy(8.dp)) {
                         AssistChip(onClick = { attendance = "PRESENT" }, label = { Text(if (attendance == "PRESENT") "✓ Presente" else "Presente") })
                         AssistChip(onClick = { attendance = "ABSENT" }, label = { Text(if (attendance == "ABSENT") "✓ Ausente" else "Ausente") })
                     }
                     if (attendance == "PRESENT") {
-                        OutlinedTextField(fullName, { fullName = it }, label = { Text("Nombre y apellido *") }, modifier = Modifier.fillMaxWidth())
-                        Row(Modifier.fillMaxWidth(), horizontalArrangement = Arrangement.spacedBy(6.dp)) {
-                            listOf("DNI", "CUIL", "PASSPORT", "OTHER").forEach { kind ->
-                                AssistChip(onClick = { documentType = kind }, label = { Text(if (documentType == kind) "✓ $kind" else kind) })
-                            }
+                        OutlinedTextField(fullName, { fullName = it }, label = { Text("Nombres y apellidos *") }, modifier = Modifier.fillMaxWidth())
+                        OutlinedTextField(documentNumber, { documentNumber = it.filter(Char::isDigit) }, label = { Text("DNI *") }, modifier = Modifier.fillMaxWidth())
+                        OutlinedTextField(position, { position = it }, label = { Text("Cargo / función *") }, modifier = Modifier.fillMaxWidth())
+                        OutlinedTextField(email, { email = it }, label = { Text("Email *") }, modifier = Modifier.fillMaxWidth())
+                        if (closure?.responsible == null && closure?.representativeSuggestion != null) {
+                            Text("Datos precargados del Acta anterior. Confirmalos para esta Acta.", style = MaterialTheme.typography.bodySmall)
                         }
-                        OutlinedTextField(documentNumber, { documentNumber = it }, label = { Text("Documento *") }, modifier = Modifier.fillMaxWidth())
-                        OutlinedTextField(position, { position = it }, label = { Text("Cargo *") }, modifier = Modifier.fillMaxWidth())
-                        OutlinedTextField(email, { email = it }, label = { Text("Email") }, modifier = Modifier.fillMaxWidth())
-                        OutlinedTextField(phone, { phone = it }, label = { Text("Teléfono") }, modifier = Modifier.fillMaxWidth())
                         Button(
                             onClick = {
                                 model.setCompanyResponsiblePresent(fullName, documentType, documentNumber, position, email, phone)
                             },
-                            enabled = !model.busy && fullName.isNotBlank() && documentNumber.isNotBlank() && position.isNotBlank(),
+                            enabled = !model.busy && fullName.isNotBlank() && documentNumber.isNotBlank() && position.isNotBlank() && email.contains("@") && email.contains("."),
                             modifier = Modifier.fillMaxWidth(),
-                        ) { Text("Guardar responsable") }
+                        ) { Text("Guardar representante") }
                     } else {
                         OutlinedTextField(
                             absenceReason,
@@ -259,80 +234,80 @@ fun MobileActsScreen(
                     }
 
                     HorizontalDivider()
-                    Text("2. Hallazgos / verificaciones", style = MaterialTheme.typography.titleMedium, fontWeight = FontWeight.Bold)
-                    Text("Los Hallazgos se cargan desde Inventario y quedan vinculados explícitamente a ${selected.code}. El Acta también puede finalizar sin Hallazgos cuando corresponde dejar constancia de una inspección o verificación sin nuevos incumplimientos.")
-                    Button(onClick = onGoInventory, modifier = Modifier.fillMaxWidth()) { Text("Ir a Inventario / Hallazgos") }
-
-                    HorizontalDivider()
-                    Text("3. Finalizar contenido", style = MaterialTheme.typography.titleMedium, fontWeight = FontWeight.Bold)
-                    Text("Al BLOQUEAR el Acta, el contenido y los Hallazgos quedan inmutables. Esta acción no se puede deshacer.")
-                    Button(
-                        onClick = { model.prepareSelectedAct() },
-                        enabled = !model.busy && closure?.responsible != null,
+                    Text("Finalizar contenido", style = MaterialTheme.typography.titleMedium, fontWeight = FontWeight.Bold)
+                    Text("Al cerrar el contenido, el Acta queda inmutable y pasa a Para firmar. La firma del inspector se toma de Mi perfil del Dashboard; en la tablet firma el acompañante de la empresa.")
+                    OutlinedTextField(
+                        actNarrative,
+                        { actNarrative = it },
+                        label = { Text("Descripción de lo actuado *") },
+                        minLines = 4,
                         modifier = Modifier.fillMaxWidth(),
-                    ) { Text("Finalizar y BLOQUEAR Acta") }
+                    )
+                    Row(Modifier.fillMaxWidth(), horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+                        AssistChip(
+                            onClick = { closingUrgency = "NON_URGENT" },
+                            label = { Text(if (closingUrgency == "NON_URGENT") "✓ No urgente" else "No urgente") },
+                        )
+                        AssistChip(
+                            onClick = { closingUrgency = "URGENT" },
+                            label = { Text(if (closingUrgency == "URGENT") "✓ Urgente" else "Urgente") },
+                        )
+                    }
+                    Button(
+                        onClick = { model.prepareSelectedAct(closingUrgency, actNarrative) },
+                        enabled = !model.busy && closure?.responsible != null && closingUrgency.isNotBlank() && actNarrative.trim().length in 10..20000,
+                        modifier = Modifier.fillMaxWidth(),
+                    ) { Text("Cerrar contenido y pasar a firma") }
                 }
 
                 "LOCKED" -> {
                     val signatures = closure?.signatures.orEmpty()
-                    val inspectorSigned = signatures.any { it.signerType == "INSPECTOR" && it.status == "SIGNED" }
                     val companyOutcome = signatures.firstOrNull { it.signerType == "COMPANY_RESPONSIBLE" }
-                    val companyResolved = companyOutcome?.status == "SIGNED" || companyOutcome?.status == "REFUSED"
+                    val companyResolved = companyOutcome?.status == "SIGNED" || companyOutcome?.status == "REFUSED" || companyOutcome?.status == "ABSENT"
 
-                    Text("Acta BLOQUEADA", style = MaterialTheme.typography.titleMedium, fontWeight = FontWeight.Bold)
-                    Text("El contenido ya es inmutable. Sólo resta resolver firmas y manifestaciones para poder SELLARLA.")
-                    closure?.closure?.preparedSha256?.let { Text("Hash bloqueado: $it", style = MaterialTheme.typography.bodySmall) }
+                    Text("Para firmar", style = MaterialTheme.typography.titleMedium, fontWeight = FontWeight.Bold)
+                    Text("El contenido ya es inmutable. La firma del inspector está guardada en el Dashboard y se aplicará al cierre final.")
 
                     HorizontalDivider()
-                    Text("Firma del inspector", fontWeight = FontWeight.Bold)
-                    if (inspectorSigned) {
-                        Text("✓ Firma del inspector registrada", color = MaterialTheme.colorScheme.primary)
-                    } else {
-                        Text(closure?.consents?.inspector.orEmpty(), style = MaterialTheme.typography.bodySmall)
-                        SignaturePad(
-                            label = "Firmá como inspector/a",
-                            enabled = !model.busy,
-                            onCaptured = { file -> signWithGeo(file, company = false) },
-                        )
-                    }
-
-                    HorizontalDivider()
-                    Text("Manifestación de la empresa", fontWeight = FontWeight.Bold)
+                    Text("Acompañante / representante de la empresa", fontWeight = FontWeight.Bold)
                     if (companyOutcome != null && companyResolved) {
                         val detail = when (companyOutcome.status) {
-                            "SIGNED" -> if (companyOutcome.companyManifestation == "DISSENT") "Firma en disidencia" else "Firma en conformidad"
-                            "REFUSED" -> "Negativa a firmar"
+                            "SIGNED" -> if (companyOutcome.companyManifestation == "DISSENT") "Firmó en disconformidad" else "Firmó en conformidad"
+                            "REFUSED" -> "Se negó a firmar"
+                            "ABSENT" -> "Ausencia documentada"
                             else -> companyOutcome.status
                         }
                         Text("✓ $detail", color = MaterialTheme.colorScheme.primary)
                         companyOutcome.reason?.let { Text(it, style = MaterialTheme.typography.bodySmall) }
                         companyOutcome.companyStatement?.let { Text(it, style = MaterialTheme.typography.bodySmall) }
                     } else if (closure?.responsible?.attendanceStatus == "ABSENT") {
-                        Text(
-                            "El responsable fue registrado como ausente. La ausencia NO resuelve la manifestación: deberá obtenerse firma o negativa posteriormente antes de SELLAR el Acta.",
-                            style = MaterialTheme.typography.bodyMedium,
-                        )
+                        val recordedAbsence = closure.responsible.absenceReason.orEmpty()
+                        Text("El representante fue registrado como ausente. Confirmá esta ausencia para dejar la constancia documental.")
+                        Text(recordedAbsence, style = MaterialTheme.typography.bodySmall)
+                        OutlinedButton(
+                            onClick = { model.recordCompanyOutcome("ABSENT", recordedAbsence) },
+                            enabled = !model.busy && recordedAbsence.trim().length >= 10,
+                            modifier = Modifier.fillMaxWidth(),
+                        ) { Text("Confirmar ausencia documentada") }
                     } else {
-                        Text(closure?.consents?.company.orEmpty(), style = MaterialTheme.typography.bodySmall)
                         Row(Modifier.fillMaxWidth(), horizontalArrangement = Arrangement.spacedBy(8.dp)) {
                             AssistChip(onClick = { manifestation = "CONFORMITY" }, label = { Text(if (manifestation == "CONFORMITY") "✓ Conforme" else "Conforme") })
-                            AssistChip(onClick = { manifestation = "DISSENT" }, label = { Text(if (manifestation == "DISSENT") "✓ En disidencia" else "En disidencia") })
+                            AssistChip(onClick = { manifestation = "DISSENT" }, label = { Text(if (manifestation == "DISSENT") "✓ En disconformidad" else "En disconformidad") })
                         }
                         if (manifestation == "DISSENT") {
                             OutlinedTextField(
                                 dissentStatement,
                                 { dissentStatement = it },
-                                label = { Text("Manifestación de disidencia *") },
+                                label = { Text("Motivo de disconformidad *") },
                                 minLines = 2,
                                 modifier = Modifier.fillMaxWidth(),
                             )
                         }
                         SignaturePad(
-                            label = "Firma del responsable de empresa",
-                            enabled = !model.busy && inspectorSigned && (manifestation != "DISSENT" || dissentStatement.trim().length >= 10),
-                            onCaptured = { file -> signWithGeo(file, company = true) },
+                            label = "Firma del representante de la empresa (acompañante)",
+                            enabled = !model.busy && (manifestation != "DISSENT" || dissentStatement.trim().length >= 10),
+                            onCaptured = { file -> signCompanyWithGeo(file) },
                         )
-                        Text("Si la persona presente se niega a firmar, asentá el motivo en lugar de dibujar una firma.", style = MaterialTheme.typography.bodySmall)
                         OutlinedTextField(
                             refusalReason,
                             { refusalReason = it },
@@ -342,23 +317,20 @@ fun MobileActsScreen(
                         )
                         OutlinedButton(
                             onClick = { model.recordCompanyOutcome("REFUSED", refusalReason) },
-                            enabled = !model.busy && inspectorSigned && refusalReason.trim().length >= 10,
+                            enabled = !model.busy && refusalReason.trim().length >= 10,
                             modifier = Modifier.fillMaxWidth(),
                         ) { Text("Registrar negativa a firmar") }
                     }
 
                     HorizontalDivider()
-                    if (inspectorSigned && companyResolved) {
+                    if (companyResolved) {
                         Button(
                             onClick = { model.closeSelectedAct() },
                             enabled = !model.busy,
                             modifier = Modifier.fillMaxWidth(),
-                        ) { Text("SELLAR Acta definitivamente") }
+                        ) { Text("Aplicar mi firma y cerrar Acta") }
                     } else {
-                        Text(
-                            "Esta Acta bloquea el cierre de la Inspección hasta tener firma de inspector y firma o negativa válida de la empresa.",
-                            style = MaterialTheme.typography.bodySmall,
-                        )
+                        Text("Completá la firma, disconformidad o negativa del acompañante para habilitar el cierre final.", style = MaterialTheme.typography.bodySmall)
                     }
                 }
 

android-app/app/src/main/java/com/korexlabs/dhinspeccion/ui/MobileHomeScreen.kt

@@ -9,7 +9,6 @@ import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.LazyRow
 import androidx.compose.foundation.lazy.items
@@ -86,21 +85,33 @@ fun MobileHomeScreen(model: MainViewModel) {
     }
 
     Column(Modifier.fillMaxSize().padding(top = 28.dp)) {
-        Row(
+        Column(
             Modifier.fillMaxWidth().padding(horizontal = 16.dp, vertical = 10.dp),
-            verticalAlignment = Alignment.CenterVertically,
-            horizontalArrangement = Arrangement.SpaceBetween,
+            verticalArrangement = Arrangement.spacedBy(8.dp),
         ) {
             Column {
                 Text("Mis inspecciones", style = MaterialTheme.typography.headlineSmall, fontWeight = FontWeight.Bold)
                 Text(session.displayName, style = MaterialTheme.typography.bodySmall)
             }
-            Row {
-                OutlinedButton(onClick = { model.loadVisits() }, enabled = !model.busy && !opening) {
-                    Text("Actualizar")
+            Row(
+                Modifier.fillMaxWidth(),
+                horizontalArrangement = Arrangement.spacedBy(8.dp),
+                verticalAlignment = Alignment.CenterVertically,
+            ) {
+                OutlinedButton(
+                    onClick = { model.loadVisits() },
+                    enabled = !model.busy && !opening,
+                    modifier = Modifier.weight(1f),
+                ) {
+                    Text("Actualizar", maxLines = 1)
+                }
+                OutlinedButton(
+                    onClick = { model.logout() },
+                    enabled = !opening,
+                    modifier = Modifier.weight(1f),
+                ) {
+                    Text("Salir", maxLines = 1)
                 }
-                Spacer(Modifier.width(8.dp))
-                OutlinedButton(onClick = { model.logout() }, enabled = !opening) { Text("Salir") }
             }
         }
 
@@ -215,7 +226,7 @@ private fun MobileVisitCard(visit: VisitSummary, onOpen: () -> Unit) {
         Column(Modifier.padding(14.dp), verticalArrangement = Arrangement.spacedBy(5.dp)) {
             Row(Modifier.fillMaxWidth(), horizontalArrangement = Arrangement.SpaceBetween) {
                 Text(visit.code, fontWeight = FontWeight.Bold)
-                Text(visit.status)
+                Text(visitStatusLabelEs(visit.status))
             }
             Text(visit.operatorCompany?.name ?: "Operadora sin definir")
             Text(visit.operationalArea?.name ?: "Área sin definir", style = MaterialTheme.typography.bodySmall)

android-app/app/src/main/java/com/korexlabs/dhinspeccion/ui/ModernMobileActsScreen.kt

@@ -0,0 +1,586 @@
+package com.korexlabs.dhinspeccion.ui
+
+import android.Manifest
+import android.content.Context
+import android.content.pm.PackageManager
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Add
+import androidx.compose.material.icons.filled.Assignment
+import androidx.compose.material.icons.filled.CheckCircle
+import androidx.compose.material.icons.filled.EditNote
+import androidx.compose.material.icons.filled.ErrorOutline
+import androidx.compose.material.icons.filled.Lock
+import androidx.compose.material.icons.filled.Person
+import androidx.compose.material3.Button
+import androidx.compose.material3.ElevatedCard
+import androidx.compose.material3.FilterChip
+import androidx.compose.material3.HorizontalDivider
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.OutlinedButton
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.dp
+import androidx.core.content.ContextCompat
+import com.google.android.gms.location.LocationServices
+import com.google.android.gms.location.Priority
+import com.google.android.gms.tasks.CancellationTokenSource
+import com.korexlabs.dhinspeccion.MainViewModel
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.suspendCancellableCoroutine
+import java.io.File
+import kotlin.coroutines.resume
+import kotlin.coroutines.resumeWithException
+
+private data class ModernActSignatureGeo(
+    val latitude: Double,
+    val longitude: Double,
+    val accuracyM: Double?,
+)
+
+@Composable
+fun ModernMobileActsScreen(
+    model: MainViewModel,
+    onBack: () -> Unit,
+    onGoInventory: () -> Unit,
+) {
+    val visit = model.visit ?: return
+    val selected = model.selectedAct
+    val closure = model.actClosure
+    val representativeSeed = closure?.responsible ?: closure?.representativeSuggestion
+    val context = LocalContext.current
+    val scope = rememberCoroutineScope()
+
+    var closingUrgency by rememberSaveable(selected?.id) { mutableStateOf("") }
+    var actNarrative by rememberSaveable(selected?.id) {
+        mutableStateOf(selected?.summary.takeUnless { it == null || it.startsWith("Se inició la inspección ") || it.startsWith("Acta de inspección en curso.") }.orEmpty())
+    }
+    var fullName by rememberSaveable(selected?.id) { mutableStateOf(representativeSeed?.fullName.orEmpty()) }
+    var documentType by rememberSaveable(selected?.id) { mutableStateOf("DNI") }
+    var documentNumber by rememberSaveable(selected?.id) { mutableStateOf(representativeSeed?.documentNumber.orEmpty()) }
+    var position by rememberSaveable(selected?.id) { mutableStateOf(representativeSeed?.position.orEmpty()) }
+    var email by rememberSaveable(selected?.id) { mutableStateOf(representativeSeed?.email.orEmpty()) }
+    var phone by rememberSaveable(selected?.id) { mutableStateOf(representativeSeed?.phone.orEmpty()) }
+    var refusalReason by rememberSaveable(selected?.id) { mutableStateOf("") }
+    var manifestation by rememberSaveable(selected?.id) { mutableStateOf("CONFORMITY") }
+    var dissentStatement by rememberSaveable(selected?.id) { mutableStateOf("") }
+
+    LaunchedEffect(visit.id) { model.reloadActs() }
+
+    fun signCompanyWithGeo(file: File) {
+        scope.launch {
+            val geo = runCatching { currentModernActSignatureGeo(context) }.getOrNull()
+            model.signSelectedActAsCompany(
+                png = file,
+                latitude = geo?.latitude,
+                longitude = geo?.longitude,
+                accuracyM = geo?.accuracyM,
+                manifestation = manifestation,
+                statement = dissentStatement.takeIf { manifestation == "DISSENT" },
+            )
+        }
+    }
+
+    Column(
+        Modifier
+            .fillMaxSize()
+            .verticalScroll(rememberScrollState())
+            .padding(horizontal = 18.dp, vertical = 16.dp),
+        verticalArrangement = Arrangement.spacedBy(14.dp),
+    ) {
+        ModernHeader(title = "Actas", subtitle = visit.code, onBack = onBack)
+
+        Surface(
+            modifier = Modifier.fillMaxWidth(),
+            shape = MaterialTheme.shapes.large,
+            tonalElevation = 1.dp,
+        ) {
+            Column(Modifier.padding(16.dp), verticalArrangement = Arrangement.spacedBy(5.dp)) {
+                Text(
+                    visit.scopeAsset?.name ?: "Yacimiento",
+                    style = MaterialTheme.typography.titleMedium,
+                    fontWeight = FontWeight.Bold,
+                )
+                visit.operatorCompany?.name?.takeIf { it.isNotBlank() }?.let {
+                    Text(
+                        it,
+                        style = MaterialTheme.typography.bodyMedium,
+                        color = MaterialTheme.colorScheme.onSurfaceVariant,
+                        maxLines = 2,
+                        overflow = TextOverflow.Ellipsis,
+                    )
+                }
+            }
+        }
+
+        ModernMessage(model)
+
+        if (model.pendingSyncCount > 0) {
+            Surface(
+                modifier = Modifier.fillMaxWidth(),
+                shape = MaterialTheme.shapes.medium,
+                color = MaterialTheme.colorScheme.secondaryContainer,
+            ) {
+                Column(Modifier.padding(14.dp), verticalArrangement = Arrangement.spacedBy(8.dp)) {
+                    Text(
+                        "${model.pendingSyncCount} cambio${if (model.pendingSyncCount == 1) "" else "s"} guardado${if (model.pendingSyncCount == 1) "" else "s"} en este dispositivo",
+                        fontWeight = FontWeight.Bold,
+                    )
+                    Text(
+                        "Podés seguir trabajando sin internet. Los cambios se sincronizan automáticamente cuando vuelve la conexión.",
+                        style = MaterialTheme.typography.bodySmall,
+                        color = MaterialTheme.colorScheme.onSecondaryContainer,
+                    )
+                    OutlinedButton(onClick = { model.syncPendingNow() }, enabled = !model.busy) {
+                        Text("Sincronizar ahora")
+                    }
+                }
+            }
+        }
+
+        if (model.acts.isEmpty()) {
+            ElevatedCard(Modifier.fillMaxWidth()) {
+                Column(
+                    Modifier.padding(20.dp),
+                    verticalArrangement = Arrangement.spacedBy(8.dp),
+                    horizontalAlignment = Alignment.CenterHorizontally,
+                ) {
+                    Icon(Icons.Filled.Assignment, contentDescription = null, tint = MaterialTheme.colorScheme.secondary)
+                    Text("Todavía no hay Actas", style = MaterialTheme.typography.titleMedium, fontWeight = FontWeight.Bold)
+                    Text(
+                        "Creá la primera Acta y después incorporá Hallazgos seleccionando el Inventario.",
+                        style = MaterialTheme.typography.bodyMedium,
+                        color = MaterialTheme.colorScheme.onSurfaceVariant,
+                    )
+                }
+            }
+        } else {
+            Text("Actas de esta inspección", style = MaterialTheme.typography.titleMedium, fontWeight = FontWeight.Bold)
+            model.acts.forEach { act ->
+                val active = selected?.id == act.id
+                Surface(
+                    onClick = { model.selectAct(act.id) },
+                    modifier = Modifier.fillMaxWidth(),
+                    shape = MaterialTheme.shapes.large,
+                    color = if (active) MaterialTheme.colorScheme.primaryContainer else MaterialTheme.colorScheme.surfaceVariant,
+                    tonalElevation = 0.dp,
+                ) {
+                    Row(
+                        Modifier.padding(15.dp),
+                        verticalAlignment = Alignment.CenterVertically,
+                        horizontalArrangement = Arrangement.spacedBy(12.dp),
+                    ) {
+                        Icon(
+                            when (act.status) {
+                                "LOCKED" -> Icons.Filled.Lock
+                                "SEALED" -> Icons.Filled.CheckCircle
+                                else -> Icons.Filled.EditNote
+                            },
+                            contentDescription = null,
+                            tint = if (active) MaterialTheme.colorScheme.primary else MaterialTheme.colorScheme.secondary,
+                        )
+                        Column(Modifier.weight(1f), verticalArrangement = Arrangement.spacedBy(3.dp)) {
+                            Text(act.code, fontWeight = FontWeight.Bold)
+                            Text(
+                                "${modernActStatusLabel(act.status)} · ${when (act.urgency) { "URGENT" -> "Urgente"; "NON_URGENT" -> "No urgente"; else -> "Urgencia pendiente" }}",
+                                style = MaterialTheme.typography.bodySmall,
+                                color = MaterialTheme.colorScheme.onSurfaceVariant,
+                            )
+                            Text(
+                                "${act.findingCount} Hallazgo${if (act.findingCount == 1) "" else "s"} · ${act.assetCount} elemento${if (act.assetCount == 1) "" else "s"}",
+                                style = MaterialTheme.typography.bodySmall,
+                            )
+                        }
+                        if (active) Icon(Icons.Filled.CheckCircle, "Seleccionada", tint = MaterialTheme.colorScheme.primary)
+                    }
+                }
+            }
+        }
+
+        val hasDraftAct = model.acts.any { it.status == "DRAFT" }
+        if (visit.status == "IN_PROGRESS" && !hasDraftAct) {
+            ElevatedCard(Modifier.fillMaxWidth()) {
+                Column(Modifier.padding(18.dp), verticalArrangement = Arrangement.spacedBy(12.dp)) {
+                    Row(verticalAlignment = Alignment.CenterVertically) {
+                        Surface(shape = MaterialTheme.shapes.medium, color = MaterialTheme.colorScheme.primaryContainer) {
+                            Icon(Icons.Filled.Add, null, Modifier.padding(10.dp), tint = MaterialTheme.colorScheme.primary)
+                        }
+                        Spacer(Modifier.width(10.dp))
+                        Column {
+                            Text("Nueva Acta", style = MaterialTheme.typography.titleMedium, fontWeight = FontWeight.Bold)
+                            Text("Un solo borrador activo por vez", style = MaterialTheme.typography.bodySmall, color = MaterialTheme.colorScheme.onSurfaceVariant)
+                        }
+                    }
+
+                    Text(
+                        "La urgencia se define recién al cerrar el Acta, cuando ya se conoce el resultado de la inspección.",
+                        style = MaterialTheme.typography.bodySmall,
+                        color = MaterialTheme.colorScheme.onSurfaceVariant,
+                    )
+                    Button(
+                        onClick = { model.createAct() },
+                        enabled = !model.busy,
+                        modifier = Modifier.fillMaxWidth(),
+                    ) {
+                        Icon(Icons.Filled.Add, null)
+                        Spacer(Modifier.width(7.dp))
+                        Text(if (model.busy) "Creando…" else "Crear nueva Acta")
+                    }
+                }
+            }
+        }
+
+        if (selected != null) {
+            when (selected.status) {
+                "DRAFT" -> {
+                    ElevatedCard(Modifier.fillMaxWidth()) {
+                        Column(Modifier.padding(18.dp), verticalArrangement = Arrangement.spacedBy(10.dp)) {
+                            Text("Hallazgos", style = MaterialTheme.typography.titleMedium, fontWeight = FontWeight.Bold)
+                            Text(
+                                "Elegí una Instalación o Subinstalación existente, o creala en campo si todavía no está registrada.",
+                                color = MaterialTheme.colorScheme.onSurfaceVariant,
+                            )
+                            Button(onClick = onGoInventory, modifier = Modifier.fillMaxWidth()) {
+                                Icon(Icons.Filled.Add, null)
+                                Spacer(Modifier.width(6.dp))
+                                Text("Agregar Hallazgo")
+                            }
+                        }
+                    }
+
+                    ElevatedCard(Modifier.fillMaxWidth()) {
+                        Column(Modifier.padding(18.dp), verticalArrangement = Arrangement.spacedBy(10.dp)) {
+                            Row(verticalAlignment = Alignment.CenterVertically) {
+                                Icon(Icons.Filled.Person, null, tint = MaterialTheme.colorScheme.primary)
+                                Spacer(Modifier.width(8.dp))
+                                Text("Representante de la empresa", style = MaterialTheme.typography.titleMedium, fontWeight = FontWeight.Bold)
+                            }
+                            Text(
+                                "Identificá a la persona que acompaña el recorrido. Al finalizar esta Acta podrá firmar conforme, firmar en disconformidad o negarse a firmar.",
+                                style = MaterialTheme.typography.bodySmall,
+                                color = MaterialTheme.colorScheme.onSurfaceVariant,
+                            )
+                            OutlinedTextField(fullName, { fullName = it }, label = { Text("Nombres y apellidos *") }, modifier = Modifier.fillMaxWidth(), singleLine = true)
+                            OutlinedTextField(documentNumber, { documentNumber = it.filter(Char::isDigit) }, label = { Text("DNI *") }, modifier = Modifier.fillMaxWidth(), singleLine = true)
+                            OutlinedTextField(position, { position = it }, label = { Text("Cargo / función *") }, modifier = Modifier.fillMaxWidth(), singleLine = true)
+                            OutlinedTextField(email, { email = it }, label = { Text("Email *") }, modifier = Modifier.fillMaxWidth(), singleLine = true)
+                            if (closure?.responsible == null && closure?.representativeSuggestion != null) {
+                                Text("Datos precargados del Acta anterior. Confirmalos antes de cerrar esta Acta.", style = MaterialTheme.typography.bodySmall, color = MaterialTheme.colorScheme.onSurfaceVariant)
+                            }
+                            Button(
+                                onClick = { model.setCompanyResponsiblePresent(fullName, documentType, documentNumber, position, email, phone) },
+                                enabled = !model.busy && fullName.isNotBlank() && documentNumber.isNotBlank() && position.isNotBlank() && email.contains("@") && email.contains("."),
+                                modifier = Modifier.fillMaxWidth(),
+                            ) { Text("Guardar representante") }
+                        }
+                    }
+
+                    ElevatedCard(Modifier.fillMaxWidth()) {
+                        Column(Modifier.padding(18.dp), verticalArrangement = Arrangement.spacedBy(10.dp)) {
+                            Row(verticalAlignment = Alignment.CenterVertically) {
+                                Icon(Icons.Filled.Lock, null, tint = MaterialTheme.colorScheme.error)
+                                Spacer(Modifier.width(8.dp))
+                                Text("Cerrar Acta", style = MaterialTheme.typography.titleMedium, fontWeight = FontWeight.Bold)
+                            }
+                            Text(
+                                "Al cerrar el contenido, el Acta queda inmutable y pasa a Para firmar. La firma del inspector se toma de Mi perfil del Dashboard; en la tablet sólo firma el acompañante de la empresa. La urgencia pertenece al Acta completa. La urgencia no se asigna a cada Hallazgo.",
+                                color = MaterialTheme.colorScheme.onSurfaceVariant,
+                            )
+                            OutlinedTextField(
+                                actNarrative,
+                                { actNarrative = it },
+                                label = { Text("Descripción de lo actuado *") },
+                                supportingText = { Text("Relatá la inspección y sus observaciones. Se incorpora al acta antes de sellarla.") },
+                                minLines = 4,
+                                modifier = Modifier.fillMaxWidth(),
+                            )
+                            Text("Urgencia del Acta", fontWeight = FontWeight.SemiBold)
+                            Row(Modifier.fillMaxWidth(), horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+                                FilterChip(
+                                    selected = closingUrgency == "NON_URGENT",
+                                    onClick = { closingUrgency = "NON_URGENT" },
+                                    label = { Text("No urgente") },
+                                )
+                                FilterChip(
+                                    selected = closingUrgency == "URGENT",
+                                    onClick = { closingUrgency = "URGENT" },
+                                    label = { Text("Urgente") },
+                                )
+                            }
+                            Text(
+                                when (closingUrgency) {
+                                    "URGENT" -> "El plazo urgente se computará desde el Acta según la política vigente."
+                                    "NON_URGENT" -> "El plazo no urgente comenzará con la oficialización GEDO."
+                                    else -> "Elegí una opción para habilitar el cierre."
+                                },
+                                style = MaterialTheme.typography.bodySmall,
+                                color = MaterialTheme.colorScheme.onSurfaceVariant,
+                            )
+                            Button(
+                                onClick = { model.prepareSelectedAct(closingUrgency, actNarrative) },
+                                enabled = !model.busy && closure?.responsible != null && closingUrgency.isNotBlank() && actNarrative.trim().length in 10..20000,
+                                modifier = Modifier.fillMaxWidth(),
+                            ) { Text("Cerrar contenido y pasar a firma") }
+                        }
+                    }
+                }
+
+                "LOCKED" -> {
+                    val signatures = closure?.signatures.orEmpty()
+                    val companyOutcome = signatures.firstOrNull { it.signerType == "COMPANY_RESPONSIBLE" }
+                    val companyResolvedOnServer = companyOutcome?.status == "SIGNED" || companyOutcome?.status == "REFUSED" || companyOutcome?.status == "ABSENT"
+                    val companyResolved = companyResolvedOnServer || model.selectedActCompanySignaturePending
+
+                    ElevatedCard(Modifier.fillMaxWidth()) {
+                        Column(Modifier.padding(18.dp), verticalArrangement = Arrangement.spacedBy(12.dp)) {
+                            Row(verticalAlignment = Alignment.CenterVertically) {
+                                Icon(Icons.Filled.EditNote, null, tint = MaterialTheme.colorScheme.primary)
+                                Spacer(Modifier.width(8.dp))
+                                Text("Para firmar", style = MaterialTheme.typography.titleMedium, fontWeight = FontWeight.Bold)
+                            }
+                            Text(
+                                "El contenido ya está cerrado e inmutable. Ahora corresponde la manifestación y firma del acompañante de la empresa.",
+                                color = MaterialTheme.colorScheme.onSurfaceVariant,
+                            )
+                            when (model.inspectorSignatureConfigured) {
+                                true -> Surface(
+                                    modifier = Modifier.fillMaxWidth(),
+                                    shape = MaterialTheme.shapes.medium,
+                                    color = MaterialTheme.colorScheme.primaryContainer,
+                                ) {
+                                    Row(Modifier.padding(12.dp), horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+                                        Icon(Icons.Filled.CheckCircle, null, tint = MaterialTheme.colorScheme.primary)
+                                        Text(
+                                            "Firma del inspector configurada en Mi perfil. Se aplicará automáticamente al cierre definitivo de esta Acta.",
+                                            Modifier.weight(1f),
+                                            style = MaterialTheme.typography.bodySmall,
+                                        )
+                                    }
+                                }
+                                false -> Surface(
+                                    modifier = Modifier.fillMaxWidth(),
+                                    shape = MaterialTheme.shapes.medium,
+                                    color = MaterialTheme.colorScheme.errorContainer,
+                                ) {
+                                    Column(Modifier.padding(12.dp), verticalArrangement = Arrangement.spacedBy(8.dp)) {
+                                        Row(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+                                            Icon(Icons.Filled.ErrorOutline, null, tint = MaterialTheme.colorScheme.error)
+                                            Text(
+                                                "Falta configurar la firma del inspector en Mi perfil del Dashboard. La firma de la empresa puede guardarse igual; el cierre quedará pendiente hasta completar este requisito.",
+                                                Modifier.weight(1f),
+                                                style = MaterialTheme.typography.bodySmall,
+                                            )
+                                        }
+                                        OutlinedButton(onClick = { model.refreshInspectorSignatureStatus() }, enabled = !model.busy) {
+                                            Text("Volver a verificar")
+                                        }
+                                    }
+                                }
+                                null -> Text(
+                                    "La firma del inspector se validará con el Dashboard al sincronizar.",
+                                    style = MaterialTheme.typography.bodySmall,
+                                    color = MaterialTheme.colorScheme.onSurfaceVariant,
+                                )
+                            }
+
+                            HorizontalDivider()
+                            Text("Acompañante / representante de la empresa", fontWeight = FontWeight.Bold)
+                            if (companyOutcome != null && companyResolvedOnServer) {
+                                val detail = when (companyOutcome.status) {
+                                    "SIGNED" -> if (companyOutcome.companyManifestation == "DISSENT") "Firmó en disconformidad" else "Firmó en conformidad"
+                                    "REFUSED" -> "Se negó a firmar"
+                                    "ABSENT" -> "Ausencia documentada"
+                                    else -> humanBackendLabelEs(companyOutcome.status)
+                                }
+                                SuccessLine(detail)
+                                companyOutcome.reason?.let { Text(it, style = MaterialTheme.typography.bodySmall) }
+                                companyOutcome.companyStatement?.let { Text(it, style = MaterialTheme.typography.bodySmall) }
+                            } else if (model.selectedActCompanySignaturePending) {
+                                Surface(Modifier.fillMaxWidth(), shape = MaterialTheme.shapes.medium, color = MaterialTheme.colorScheme.secondaryContainer) {
+                                    Column(Modifier.padding(12.dp), verticalArrangement = Arrangement.spacedBy(5.dp)) {
+                                        SuccessLine("Firma guardada en el dispositivo")
+                                        Text(
+                                            "Todavía no llegó al servidor. Podés continuar; se enviará automáticamente cuando haya conexión.",
+                                            style = MaterialTheme.typography.bodySmall,
+                                        )
+                                    }
+                                }
+                            } else if (closure?.responsible?.attendanceStatus == "ABSENT") {
+                                Surface(Modifier.fillMaxWidth(), shape = MaterialTheme.shapes.medium, color = MaterialTheme.colorScheme.errorContainer) {
+                                    Text(
+                                        "Esta Acta conserva un registro histórico de ausencia. El flujo actual requiere identificar al acompañante antes de pasar el contenido a firma.",
+                                        Modifier.padding(12.dp),
+                                        style = MaterialTheme.typography.bodySmall,
+                                    )
+                                }
+                            } else {
+                                Row(Modifier.fillMaxWidth(), horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+                                    FilterChip(selected = manifestation == "CONFORMITY", onClick = { manifestation = "CONFORMITY" }, label = { Text("Conforme") })
+                                    FilterChip(selected = manifestation == "DISSENT", onClick = { manifestation = "DISSENT" }, label = { Text("En disconformidad") })
+                                }
+                                if (manifestation == "DISSENT") {
+                                    OutlinedTextField(
+                                        dissentStatement,
+                                        { dissentStatement = it },
+                                        label = { Text("Motivo de disconformidad *") },
+                                        minLines = 2,
+                                        modifier = Modifier.fillMaxWidth(),
+                                    )
+                                }
+                                SignaturePad(
+                                    label = "Firma del representante de la empresa (acompañante)",
+                                    enabled = !model.busy && (manifestation != "DISSENT" || dissentStatement.trim().length >= 10),
+                                    onCaptured = { file -> signCompanyWithGeo(file) },
+                                )
+                                Text("Si se niega a firmar, asentá el motivo para dejar la constancia.", style = MaterialTheme.typography.bodySmall)
+                                OutlinedTextField(
+                                    refusalReason,
+                                    { refusalReason = it },
+                                    label = { Text("Motivo de negativa") },
+                                    minLines = 2,
+                                    modifier = Modifier.fillMaxWidth(),
+                                )
+                                OutlinedButton(
+                                    onClick = { model.recordCompanyOutcome("REFUSED", refusalReason) },
+                                    enabled = !model.busy && refusalReason.trim().length >= 10,
+                                    modifier = Modifier.fillMaxWidth(),
+                                ) { Text("Registrar negativa a firmar") }
+                            }
+
+                            if (companyResolved) {
+                                if (model.selectedActSealPending) {
+                                    Surface(Modifier.fillMaxWidth(), shape = MaterialTheme.shapes.medium, color = MaterialTheme.colorScheme.secondaryContainer) {
+                                        Text(
+                                            "Cierre guardado en este dispositivo · pendiente de sincronización",
+                                            Modifier.padding(12.dp),
+                                            fontWeight = FontWeight.SemiBold,
+                                        )
+                                    }
+                                } else {
+                                    Button(
+                                        onClick = { model.closeSelectedAct() },
+                                        enabled = !model.busy,
+                                        modifier = Modifier.fillMaxWidth(),
+                                    ) {
+                                        Icon(Icons.Filled.CheckCircle, null)
+                                        Spacer(Modifier.width(6.dp))
+                                        Text(if (model.inspectorSignatureConfigured == false) "Guardar cierre pendiente" else "Firmar y cerrar Acta")
+                                    }
+                                }
+                            } else {
+                                Text(
+                                    "Completá la firma, disconformidad o negativa del acompañante para habilitar el cierre final.",
+                                    style = MaterialTheme.typography.bodySmall,
+                                    color = MaterialTheme.colorScheme.onSurfaceVariant,
+                                )
+                            }
+                        }
+                    }
+                }
+
+                "SEALED" -> {
+                    ElevatedCard(Modifier.fillMaxWidth()) {
+                        Row(Modifier.padding(18.dp), horizontalArrangement = Arrangement.spacedBy(10.dp), verticalAlignment = Alignment.Top) {
+                            Icon(Icons.Filled.CheckCircle, null, tint = MaterialTheme.colorScheme.primary)
+                            Column(Modifier.weight(1f), verticalArrangement = Arrangement.spacedBy(5.dp)) {
+                                Text("Acta firmada y cerrada", fontWeight = FontWeight.Bold)
+                                Text("Desde este cierre se genera el PDF del Acta y el informe INF editable (DOCX) para el Inspector.")
+                                closure?.closure?.finalSha256?.let { Text("SHA-256 · $it", style = MaterialTheme.typography.bodySmall) }
+                            }
+                        }
+                    }
+                }
+
+                "CANCELLED" -> {
+                    Surface(Modifier.fillMaxWidth(), shape = MaterialTheme.shapes.medium, color = MaterialTheme.colorScheme.surfaceVariant) {
+                        Text("Esta Acta fue cancelada y permanece como antecedente.", Modifier.padding(14.dp))
+                    }
+                }
+            }
+        }
+
+        if (visit.status == "IN_PROGRESS" && model.acts.isNotEmpty()) {
+            val activeActs = model.acts.filter { it.status != "CANCELLED" }
+            val pendingActs = activeActs.filter { it.status != "SEALED" }
+            ElevatedCard(Modifier.fillMaxWidth()) {
+                Column(Modifier.padding(18.dp), verticalArrangement = Arrangement.spacedBy(9.dp)) {
+                    Text("Finalizar Inspección", style = MaterialTheme.typography.titleMedium, fontWeight = FontWeight.Bold)
+                    if (pendingActs.isEmpty()) {
+                        SuccessLine("Todas las Actas están firmadas y cerradas")
+                    } else {
+                        Text(
+                            "Falta firmar y cerrar: ${pendingActs.joinToString { it.code }}",
+                            style = MaterialTheme.typography.bodySmall,
+                            color = MaterialTheme.colorScheme.error,
+                        )
+                    }
+                    Button(
+                        onClick = { model.closeInspection() },
+                        enabled = !model.busy && activeActs.isNotEmpty() && pendingActs.isEmpty(),
+                        modifier = Modifier.fillMaxWidth(),
+                    ) { Text("Cerrar Inspección y salir") }
+                }
+            }
+        }
+        Spacer(Modifier.height(32.dp))
+    }
+}
+
+@Composable
+private fun SuccessLine(text: String) {
+    Row(verticalAlignment = Alignment.CenterVertically, horizontalArrangement = Arrangement.spacedBy(7.dp)) {
+        Icon(Icons.Filled.CheckCircle, null, tint = MaterialTheme.colorScheme.primary)
+        Text(text, color = MaterialTheme.colorScheme.primary, fontWeight = FontWeight.SemiBold)
+    }
+}
+
+private fun modernActStatusLabel(status: String): String = actStatusLabelEs(status)
+
+private fun hasModernActLocation(context: Context): Boolean =
+    ContextCompat.checkSelfPermission(context, Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED ||
+        ContextCompat.checkSelfPermission(context, Manifest.permission.ACCESS_COARSE_LOCATION) == PackageManager.PERMISSION_GRANTED
+
+private suspend fun currentModernActSignatureGeo(context: Context): ModernActSignatureGeo = suspendCancellableCoroutine { continuation ->
+    if (!hasModernActLocation(context)) {
+        continuation.resumeWithException(SecurityException("Ubicación no autorizada"))
+        return@suspendCancellableCoroutine
+    }
+    val source = CancellationTokenSource()
+    try {
+        LocationServices.getFusedLocationProviderClient(context)
+            .getCurrentLocation(Priority.PRIORITY_HIGH_ACCURACY, source.token)
+            .addOnSuccessListener { location ->
+                if (!continuation.isActive) return@addOnSuccessListener
+                if (location == null) continuation.resumeWithException(IllegalStateException("Ubicación no disponible"))
+                else continuation.resume(ModernActSignatureGeo(location.latitude, location.longitude, location.accuracy.toDouble()))
+            }
+            .addOnFailureListener { if (continuation.isActive) continuation.resumeWithException(it) }
+    } catch (error: SecurityException) {
+        if (continuation.isActive) continuation.resumeWithException(error)
+    }
+    continuation.invokeOnCancellation { source.cancel() }
+}

android-app/app/src/main/java/com/korexlabs/dhinspeccion/ui/SignaturePad.kt

@@ -49,7 +49,7 @@ fun SignaturePad(
     Column(verticalArrangement = Arrangement.spacedBy(8.dp)) {
         Text(label, fontWeight = androidx.compose.ui.text.font.FontWeight.SemiBold)
         Text(
-            "Firmá dentro del recuadro. La imagen se guarda como PNG y se incorpora al hash del Acta.",
+            "Firmá dentro del recuadro. La imagen se guarda como PNG y se incorpora a la huella de integridad del Acta.",
             style = MaterialTheme.typography.bodySmall,
         )
         Canvas(

android-app/app/src/main/java/com/korexlabs/dhinspeccion/ui/TechnicalFieldsButton.kt

@@ -0,0 +1,99 @@
+package com.korexlabs.dhinspeccion.ui
+
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.unit.dp
+import com.korexlabs.dhinspeccion.data.*
+import kotlinx.coroutines.CancellationException
+import kotlinx.coroutines.launch
+
+@Composable
+internal fun TechnicalFieldsButton(assetId: String, enabled: Boolean) {
+    val context = LocalContext.current
+    val repository = remember { TechnicalRepository(context) }
+    val scope = rememberCoroutineScope()
+    var open by rememberSaveable(assetId) { mutableStateOf(false) }
+    var busy by remember(assetId) { mutableStateOf(false) }
+    var snapshot by remember(assetId) { mutableStateOf<TechnicalValues?>(null) }
+    var error by remember(assetId) { mutableStateOf<String?>(null) }
+    var saved by remember(assetId) { mutableStateOf(false) }
+    val values = remember(assetId) { mutableStateMapOf<String, String>() }
+
+    OutlinedButton(onClick = { open = true }, enabled = enabled,
+        modifier = Modifier.fillMaxWidth().padding(horizontal = 18.dp)) {
+        Text(if (saved) "Datos técnicos guardados · Revisar" else "Completar datos técnicos")
+    }
+    if (!open) return
+    LaunchedEffect(assetId, open) {
+        busy = true; error = null; snapshot = null
+        try {
+            val loaded = repository.get(assetId)
+            snapshot = loaded
+            values.clear()
+            loaded.values.forEach { (id, value) -> values[id] = value?.toString().orEmpty() }
+        } catch (cancelled: CancellationException) { throw cancelled }
+        catch (failure: Exception) { error = DhRepository.humanError(failure) }
+        finally { busy = false }
+    }
+    AlertDialog(
+        onDismissRequest = { if (!busy) open = false },
+        title = { Text(snapshot?.family?.name ?: "Datos técnicos") },
+        text = {
+            Column(Modifier.fillMaxWidth().heightIn(max = 460.dp).verticalScroll(rememberScrollState()),
+                verticalArrangement = Arrangement.spacedBy(10.dp)) {
+                Text("Son los mismos campos de la clasificación administrada en oficina. Los marcados con * son obligatorios.")
+                if (busy) LinearProgressIndicator(Modifier.fillMaxWidth())
+                error?.let { Text(it, color = MaterialTheme.colorScheme.error) }
+                snapshot?.definitions?.filter { it.isActive }?.forEach { definition ->
+                    val label = definition.name + (if (definition.isRequired) " *" else "") + (definition.unit?.let { " ($it)" } ?: "")
+                    val current = values[definition.id].orEmpty()
+                    if (definition.dataType in setOf("BOOLEAN", "SELECT")) {
+                        Text(label)
+                        val options = if (definition.dataType == "BOOLEAN") listOf("true", "false") else definition.options.orEmpty()
+                        options.forEach { option ->
+                            FilterChip(selected = current == option, enabled = !busy,
+                                onClick = { values[definition.id] = option },
+                                label = { Text(if (definition.dataType == "BOOLEAN") if (option == "true") "Sí" else "No" else option) })
+                        }
+                        if (!definition.isRequired) TextButton(enabled = !busy, onClick = { values[definition.id] = "" }) { Text("Sin dato") }
+                    } else {
+                        OutlinedTextField(value = current, onValueChange = { values[definition.id] = it },
+                            label = { Text(label) }, enabled = !busy, modifier = Modifier.fillMaxWidth(),
+                            supportingText = {
+                                when (definition.dataType) {
+                                    "DATE" -> Text("AAAA-MM-DD")
+                                    "DATETIME" -> Text("AAAA-MM-DDTHH:MM:SS-03:00")
+                                    else -> Unit
+                                }
+                            })
+                    }
+                }
+                if (snapshot?.definitions?.none { it.isActive } == true) Text("Esta clasificación no tiene campos técnicos activos.")
+            }
+        },
+        confirmButton = {
+            TextButton(enabled = !busy && snapshot != null, onClick = {
+                val current = snapshot ?: return@TextButton
+                busy = true; error = null
+                scope.launch {
+                    try {
+                        val payload = current.definitions.filter { it.isActive }.mapNotNull { definition ->
+                            technicalInputValue(definition, values[definition.id].orEmpty())?.let { definition.id to it }
+                        }.toMap()
+                        snapshot = repository.save(assetId, payload)
+                        saved = true; open = false
+                    } catch (cancelled: CancellationException) { throw cancelled }
+                    catch (failure: Exception) { error = DhRepository.humanError(failure) }
+                    finally { busy = false }
+                }
+            }) { Text("Guardar datos") }
+        },
+        dismissButton = { TextButton(enabled = !busy, onClick = { open = false }) { Text("Cerrar") } },
+    )
+}

android-app/app/src/main/java/com/korexlabs/dhinspeccion/ui/UiSpanishLabels.kt

@@ -0,0 +1,50 @@
+package com.korexlabs.dhinspeccion.ui
+
+import java.util.Locale
+
+internal fun visitStatusLabelEs(status: String?): String = when (status?.uppercase(Locale.ROOT)) {
+    "PLANNED" -> "Planificada"
+    "IN_PROGRESS" -> "En curso"
+    "CLOSED" -> "Cerrada"
+    "CANCELLED" -> "Cancelada"
+    null, "" -> "Sin estado"
+    else -> humanBackendLabelEs(status)
+}
+
+internal fun actStatusLabelEs(status: String?): String = when (status?.uppercase(Locale.ROOT)) {
+    "DRAFT" -> "En elaboración"
+    "LOCKED" -> "Para firmar"
+    "SEALED" -> "Firmada y cerrada"
+    "CLOSED" -> "Cerrada"
+    "RECTIFIED" -> "Rectificada"
+    "CANCELLED" -> "Cancelada"
+    null, "" -> "Sin estado"
+    else -> humanBackendLabelEs(status)
+}
+
+internal fun findingStatusLabelEs(status: String?): String = when (status?.uppercase(Locale.ROOT)) {
+    "OPEN" -> "Abierto"
+    "PENDING" -> "Pendiente"
+    "COMPANY_RESPONSE_PENDING" -> "Pendiente de respuesta de la empresa"
+    "COMPANY_RESPONDED" -> "Respondido por la empresa"
+    "VERIFICATION_PENDING" -> "Pendiente de verificación"
+    "VERIFICATION_SCHEDULED" -> "Verificación programada"
+    "READY_TO_CLOSE" -> "Listo para cierre"
+    "CLOSED" -> "Cerrado"
+    "CANCELLED" -> "Cancelado"
+    null, "" -> "Sin estado"
+    else -> humanBackendLabelEs(status)
+}
+
+internal fun documentTypeLabelEs(type: String): String = when (type.uppercase(Locale.ROOT)) {
+    "DNI" -> "DNI"
+    "CUIL" -> "CUIL"
+    "PASSPORT" -> "Pasaporte"
+    "OTHER" -> "Otro"
+    else -> humanBackendLabelEs(type)
+}
+
+internal fun humanBackendLabelEs(value: String): String {
+    val clean = value.trim().replace('_', ' ').replace('-', ' ').lowercase(Locale("es", "AR"))
+    return clean.replaceFirstChar { if (it.isLowerCase()) it.titlecase(Locale("es", "AR")) else it.toString() }
+}

android-app/app/src/test/java/com/korexlabs/dhinspeccion/DynamicFieldFlowContractTest.kt

@@ -0,0 +1,26 @@
+package com.korexlabs.dhinspeccion
+
+import java.io.File
+import org.junit.Assert.assertTrue
+import org.junit.Test
+
+class DynamicFieldFlowContractTest {
+    private val source = File("src/main/java/com/korexlabs/dhinspeccion/ui/DynamicVisitRoot.kt").readText()
+
+    @Test
+    fun fastSubinstallationFlowKeepsParentClassificationAndCaptureSteps() {
+        assertTrue(source.contains("Elegí la Instalación padre"))
+        assertTrue(source.contains("Tipo de instalación *"))
+        assertTrue(source.contains("Guardar y tomar foto"))
+        assertTrue(source.contains("model.loadFieldTypes(item.id)"))
+        assertTrue(source.contains("parentId = item.id"))
+    }
+
+    @Test
+    fun fieldCaptureStillRequiresGpsAndPhotoBeforeFindings() {
+        assertTrue(source.contains("La foto sigue siendo obligatoria antes de crear Hallazgos"))
+        assertTrue(source.contains("creationGpsCaptured"))
+        assertTrue(source.contains("fieldPhotoCount == 0"))
+        assertTrue(source.contains("model.uploadFieldPhoto"))
+    }
+}

android-app/app/src/test/java/com/korexlabs/dhinspeccion/FieldAttributePayloadTest.kt

@@ -0,0 +1,29 @@
+package com.korexlabs.dhinspeccion
+
+import com.korexlabs.dhinspeccion.data.FieldAttributeDefinition
+import com.korexlabs.dhinspeccion.data.fieldAttributePayload
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertFalse
+import org.junit.Assert.assertTrue
+import org.junit.Test
+
+class FieldAttributePayloadTest {
+    @Test
+    fun payloadUsesDefinitionIdsExpectedByApiAndKeepsTypedValues() {
+        val definitions = listOf(
+            FieldAttributeDefinition("id-marca", "campo_marca", "Marca", "TEXT"),
+            FieldAttributeDefinition("id-capacidad", "campo_capacidad", "Capacidad", "NUMBER"),
+            FieldAttributeDefinition("id-serie", "campo_numero_serie", "Número de serie", "TEXT"),
+        )
+
+        val payload = fieldAttributePayload(
+            definitions,
+            mapOf("campo_marca" to " algo ", "campo_capacidad" to "37,73", "campo_numero_serie" to "  "),
+        )
+
+        assertEquals("algo", payload["id-marca"])
+        assertEquals(37.73, payload["id-capacidad"])
+        assertFalse(payload.containsKey("id-serie"))
+        assertTrue(payload.keys.none { it.startsWith("campo_") })
+    }
+}

android-app/app/src/test/java/com/korexlabs/dhinspeccion/FieldCoordinatesTest.kt

@@ -0,0 +1,24 @@
+package com.korexlabs.dhinspeccion
+import com.korexlabs.dhinspeccion.data.FieldCoordinates
+import org.junit.Assert.*
+import org.junit.Test
+class FieldCoordinatesTest {
+    @Test fun realGpsIsRoundedToApiPrecision() {
+        assertEquals(-32.889459, FieldCoordinates.latitude(-32.889458762), 0.0)
+        assertEquals(-68.845839, FieldCoordinates.longitude(-68.845838912), 0.0)
+        assertEquals(4.123, FieldCoordinates.accuracy(4.123456789), 0.0)
+    }
+    @Test fun boundsAndZeroRemainValid() {
+        assertEquals(90.0, FieldCoordinates.latitude(90.0), 0.0)
+        assertEquals(-180.0, FieldCoordinates.longitude(-180.0), 0.0)
+        assertEquals(0.0, FieldCoordinates.accuracy(0.0), 0.0)
+    }
+    @Test fun invalidCoordinatesAreRejected() {
+        for (value in listOf(Double.NaN, Double.POSITIVE_INFINITY, 90.1, -90.1)) {
+            try { FieldCoordinates.latitude(value); fail("Invalid latitude accepted") }
+            catch (_: IllegalArgumentException) { }
+        }
+        try { FieldCoordinates.accuracy(-1.0); fail("Negative accuracy accepted") }
+        catch (_: IllegalArgumentException) { }
+    }
+}

android-app/app/src/test/java/com/korexlabs/dhinspeccion/FinalFieldFlowContractTest.kt

@@ -0,0 +1,76 @@
+package com.korexlabs.dhinspeccion
+
+import java.io.File
+import org.junit.Assert.assertFalse
+import org.junit.Assert.assertTrue
+import org.junit.Test
+
+class FinalFieldFlowContractTest {
+    private val visit = File("src/main/java/com/korexlabs/dhinspeccion/ui/ModernVisitRoot.kt").readText()
+    private val acts = File("src/main/java/com/korexlabs/dhinspeccion/ui/ModernMobileActsScreen.kt").readText()
+    private val findings = File("src/main/java/com/korexlabs/dhinspeccion/ui/FieldFindingScreen.kt").readText()
+    private val home = File("src/main/java/com/korexlabs/dhinspeccion/ui/MobileHomeScreen.kt").readText()
+    private val labels = File("src/main/java/com/korexlabs/dhinspeccion/ui/UiSpanishLabels.kt").readText()
+
+    @Test
+    fun inspectionActFindingFlowMatchesFieldProcedure() {
+        assertTrue(visit.contains("Iniciar inspección"))
+        assertTrue(acts.contains("Crear nueva Acta"))
+        assertTrue(acts.contains("Agregar Hallazgo"))
+        assertTrue(visit.contains("Instalación"))
+        assertTrue(visit.contains("Subinstalación"))
+        assertTrue(visit.contains("Guardar y tomar foto"))
+        assertTrue(acts.contains("Cerrar contenido y pasar a firma"))
+        assertTrue(acts.contains("Nombres y apellidos *"))
+        assertTrue(acts.contains("Cargo / función *"))
+        assertTrue(acts.contains("Email *"))
+        assertTrue(acts.contains("En disconformidad"))
+        assertTrue(acts.contains("Motivo de disconformidad *"))
+        assertTrue(acts.contains("urgencia pertenece al Acta completa"))
+        assertTrue(acts.contains("urgencia no se asigna a cada Hallazgo"))
+        assertTrue(labels.contains("\"LOCKED\" -> \"Para firmar\""))
+    }
+
+    @Test
+    fun fieldCreateKeepsDashboardEquivalentMinimumAndCaptureBarrier() {
+        assertTrue(visit.contains("Nombre técnico *"))
+        assertTrue(visit.contains("Nombre habitual (opcional)"))
+        assertTrue(visit.contains("Descripción (opcional)"))
+        assertTrue(visit.contains("familyReady"))
+        assertTrue(visit.contains("attributesReady"))
+        assertTrue(visit.contains("GPS + foto"))
+        assertTrue(visit.contains("La foto es obligatoria antes de registrar Hallazgos"))
+    }
+
+    @Test
+    fun structuralSelectionUsesTheServerTypeCode() {
+        assertTrue(visit.contains("type.code.ifBlank { type.typeName ?: type.name }"))
+        assertTrue(visit.contains("modernItemTypeCode(it) in setOf(\"yacimiento\", \"instalacion\", \"subinstalacion\")"))
+    }
+
+    @Test
+    fun currentFieldUiDoesNotExposeBackendEnglishStates() {
+        assertTrue(home.contains("visitStatusLabelEs(visit.status)"))
+        assertTrue(findings.contains("findingStatusLabelEs(finding.status)"))
+        assertTrue(acts.contains("DNI *"))
+        assertFalse(acts.contains("PASSPORT"))
+        assertFalse(acts.contains("OTHER"))
+        assertTrue(labels.contains("\"PASSPORT\" -> \"Pasaporte\""))
+        assertTrue(labels.contains("\"OTHER\" -> \"Otro\""))
+        assertFalse(acts.contains("Finalizar y BLOQUEAR Acta"))
+        assertFalse(acts.contains("Acta BLOQUEADA"))
+        assertFalse(acts.contains("SELLAR Acta"))
+        assertFalse(acts.contains("Acta SELLADA"))
+        assertFalse(acts.contains("Text(\"Email\")"))
+    }
+    @Test
+    fun findingCreationIsCompactSearchableAndHasNoCorrectionDate() {
+        assertTrue(findings.contains("ExposedDropdownMenuBox"))
+        assertTrue(findings.contains("Tipo de Hallazgo *"))
+        assertTrue(findings.contains("Buscar o seleccionar"))
+        assertTrue(findings.contains("Otro / No está en la lista"))
+        assertFalse(findings.contains("Fecha de corrección"))
+        assertFalse(findings.contains("Hallazgos del modelo autoritativo"))
+    }
+
+}

android-app/app/src/test/java/com/korexlabs/dhinspeccion/MobileSessionCoordinatorTest.kt

@@ -0,0 +1,105 @@
+package com.korexlabs.dhinspeccion
+
+import com.korexlabs.dhinspeccion.data.*
+import java.io.IOException
+import kotlinx.coroutines.*
+import okhttp3.ResponseBody.Companion.toResponseBody
+import org.junit.Assert.*
+import org.junit.Test
+import retrofit2.HttpException
+import retrofit2.Response
+
+class MobileSessionCoordinatorTest {
+    private fun old() = StoredSession("u1", "inspector", "Inspector", "a1", "r1")
+    private fun response() = MobileSessionResponse(MobileUser("u1", "inspector"), "a2", "r2", 900)
+    private fun http(code: Int) = HttpException(Response.error<Unit>(code, "error".toResponseBody()))
+
+    private class Store(var value: StoredSession?) {
+        var clears = 0
+        fun load() = value
+        fun clear() { clears++; value = null }
+        fun save(r: MobileSessionResponse): StoredSession =
+            StoredSession(r.user.id, r.user.username, r.user.username, r.accessToken, r.refreshToken).also { value = it }
+    }
+
+    @Test fun concurrentClientsRotateTheTokenOnlyOnce() = runBlocking {
+        val previous = old(); val store = Store(previous); var calls = 0
+        val results = coroutineScope {
+            (1..4).map {
+                async {
+                    MobileSessionCoordinator.refresh(previous, store::load, store::save, store::clear) {
+                        calls++; delay(20); response()
+                    }
+                }
+            }.awaitAll()
+        }
+        assertEquals(1, calls)
+        assertTrue(results.all { it.refreshToken == "r2" })
+        assertEquals(0, store.clears)
+    }
+
+    @Test fun networkAndServerFailuresKeepSessionForRetry() = runBlocking {
+        for (failure in listOf(IOException("offline"), http(500), http(429))) {
+            val previous = old(); val store = Store(previous)
+            try {
+                MobileSessionCoordinator.refresh(previous, store::load, store::save, store::clear) { throw failure }
+                fail("Expected request failure")
+            } catch (caught: Exception) { assertSame(failure, caught) }
+            assertEquals(previous, store.value)
+            assertEquals(0, store.clears)
+        }
+    }
+
+    @Test fun invalidRefreshClearsOnlyTheExpiredSession() = runBlocking {
+        val previous = old(); val store = Store(previous)
+        try {
+            MobileSessionCoordinator.refresh(previous, store::load, store::save, store::clear) { throw http(401) }
+            fail("Expected unauthorized")
+        } catch (caught: HttpException) { assertEquals(401, caught.code()) }
+        assertNull(store.value)
+        assertEquals(1, store.clears)
+    }
+
+    @Test fun cancelledRefreshKeepsSession() = runBlocking {
+        val previous = old(); val store = Store(previous)
+        try {
+            MobileSessionCoordinator.refresh(previous, store::load, store::save, store::clear) { throw CancellationException("cancel") }
+            fail("Expected cancellation")
+        } catch (_: CancellationException) { }
+        assertEquals(previous, store.value)
+    }
+
+    @Test fun logoutDuringRefreshCannotBeUndone() = runBlocking {
+        val previous = old(); val store = Store(previous)
+        try {
+            MobileSessionCoordinator.refresh(previous, store::load, store::save, store::clear) {
+                store.clear(); response()
+            }
+            fail("Must reject a refresh after logout")
+        } catch (_: IllegalStateException) { }
+        assertNull(store.value)
+    }
+
+    @Test fun staleRequestCannotUseAnotherInspectorsSession() = runBlocking {
+        val previous = old(); val store = Store(previous.copy(userId = "u2", refreshToken = "other"))
+        try {
+            MobileSessionCoordinator.refresh(previous, store::load, store::save, store::clear) {
+                fail("No refresh allowed for another inspector"); response()
+            }
+            fail("Must reject account switch")
+        } catch (_: IllegalStateException) { }
+        assertEquals("u2", store.value?.userId)
+    }
+
+    @Test fun lateUnauthorizedDoesNotClearANewLogin() = runBlocking {
+        val previous = old(); val store = Store(previous)
+        try {
+            MobileSessionCoordinator.refresh(previous, store::load, store::save, store::clear) {
+                store.value = previous.copy(refreshToken = "new-login")
+                throw http(401)
+            }
+        } catch (_: HttpException) { }
+        assertEquals("new-login", store.value?.refreshToken)
+        assertEquals(0, store.clears)
+    }
+}

android-app/app/src/test/java/com/korexlabs/dhinspeccion/OperationTrackerTest.kt

@@ -0,0 +1,28 @@
+package com.korexlabs.dhinspeccion
+
+import org.junit.Assert.*
+import org.junit.Test
+
+class OperationTrackerTest {
+    @Test fun doubleTapCannotQueueASecondWrite() {
+        val tracker = OperationTracker()
+        assertTrue(tracker.begin(mutation = true))
+        assertFalse(tracker.begin(mutation = true))
+        tracker.end()
+        assertFalse(tracker.busy)
+        assertTrue(tracker.begin(mutation = true))
+    }
+    @Test fun BusyRemainsUntilEveryReadCompletes() {
+        val tracker = OperationTracker()
+        assertTrue(tracker.begin(false)); assertTrue(tracker.begin(false))
+        tracker.end(); assertTrue(tracker.busy)
+        assertFalse(tracker.begin(true))
+        tracker.end(); assertFalse(tracker.busy)
+    }
+    @Test fun readDuringWriteDoesNotReleaseItsGuardEarly() {
+        val tracker = OperationTracker()
+        assertTrue(tracker.begin(true)); assertTrue(tracker.begin(false))
+        tracker.end(); assertFalse(tracker.begin(true))
+        tracker.end(); assertTrue(tracker.begin(true))
+    }
+}

android-app/app/src/test/java/com/korexlabs/dhinspeccion/ReleaseMetadataTest.kt

@@ -8,8 +8,8 @@ class ReleaseMetadataTest {
     @Test
     fun debugBuildKeepsSeparateApplicationIdentity() {
         assertEquals("com.korexlabs.dhinspeccion.debug", BuildConfig.APPLICATION_ID)
-        assertEquals(23, BuildConfig.VERSION_CODE)
-        assertEquals("0.15.1-debug", BuildConfig.VERSION_NAME)
+        assertEquals(39, BuildConfig.VERSION_CODE)
+        assertEquals("0.19.11-debug", BuildConfig.VERSION_NAME)
     }
 
     @Test

android-app/app/src/test/java/com/korexlabs/dhinspeccion/TechnicalValuesTest.kt

@@ -0,0 +1,28 @@
+package com.korexlabs.dhinspeccion
+import com.korexlabs.dhinspeccion.data.*
+import org.junit.Assert.*
+import org.junit.Test
+class TechnicalValuesTest {
+    private fun field(type: String, required: Boolean = false) = TechnicalDefinition("id", "code", "Campo", type, required, options = listOf("A", "B"))
+    @Test fun decimalCommaAndBooleanFalseKeepTheirTypes() {
+        assertEquals(12.5, technicalInputValue(field("NUMBER"), "12,5"))
+        assertEquals(false, technicalInputValue(field("BOOLEAN", true), "false"))
+        assertEquals(0.0, technicalInputValue(field("NUMBER", true), "0"))
+    }
+    @Test fun optionalBlankIsOmittedButRequiredBlankFails() {
+        assertNull(technicalInputValue(field("TEXT"), "  "))
+        try { technicalInputValue(field("TEXT", true), ""); fail("Required missing") }
+        catch (_: IllegalArgumentException) { }
+    }
+    @Test fun invalidNumbersDatesAndOptionsFailBeforeSave() {
+        for ((type, value) in listOf("NUMBER" to "NaN", "DATE" to "2026-02-30", "SELECT" to "C", "BOOLEAN" to "quizás")) {
+            try { technicalInputValue(field(type), value); fail("Invalid value accepted") }
+            catch (_: IllegalArgumentException) { }
+        }
+    }
+    @Test fun validDatesAndSelectRemainCanonical() {
+        assertEquals("2026-09-14", technicalInputValue(field("DATE"), "2026-09-14"))
+        assertEquals("A", technicalInputValue(field("SELECT"), "A"))
+        assertEquals("2026-09-14T13:00:00Z", technicalInputValue(field("DATETIME"), "2026-09-14T10:00:00-03:00"))
+    }
+}

android-app/build.gradle.kts

@@ -2,4 +2,5 @@ plugins {
     id("com.android.application") version "8.13.2" apply false
     id("org.jetbrains.kotlin.android") version "2.2.20" apply false
     id("org.jetbrains.kotlin.plugin.compose") version "2.2.20" apply false
+    id("org.jetbrains.kotlin.kapt") version "2.2.20" apply false
 }

api-v3/Dockerfile

@@ -4,6 +4,7 @@ COPY package*.json ./
 RUN npm ci
 COPY nest-cli.json tsconfig.json ./
 COPY src ./src
+COPY assets ./assets
 RUN npm run build
 
 FROM node:24-alpine AS runner
@@ -13,6 +14,7 @@ WORKDIR /app
 COPY package*.json ./
 RUN npm ci --omit=dev && npm cache clean --force
 COPY --from=builder /app/dist ./dist
+COPY --from=builder /app/assets ./assets
 RUN mkdir -p /app/storage/asset-media/imports && chown -R node:node /app/storage
 USER node
 EXPOSE 3000

api-v3/assets/fonts/LICENSE.txt

@@ -0,0 +1,78 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Upstream-Name: DejaVu fonts
+Upstream-Author: Stepan Roh <src@users.sourceforge.net> (original author),
+                  see /usr/share/doc/fonts-dejavu-core/AUTHORS for full list
+Source: https://dejavu-fonts.github.io/
+
+Files: *
+Copyright: Copyright (c) 2003 by Bitstream, Inc. All Rights Reserved.
+ Bitstream Vera is a trademark of Bitstream, Inc.
+ DejaVu changes are in public domain.
+License: bitstream-vera
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of the fonts accompanying this license ("Fonts") and associated
+ documentation files (the "Font Software"), to reproduce and distribute the
+ Font Software, including without limitation the rights to use, copy, merge,
+ publish, distribute, and/or sell copies of the Font Software, and to permit
+ persons to whom the Font Software is furnished to do so, subject to the
+ following conditions:
+ .
+ The above copyright and trademark notices and this permission notice shall
+ be included in all copies of one or more of the Font Software typefaces.
+ .
+ The Font Software may be modified, altered, or added to, and in particular
+ the designs of glyphs or characters in the Fonts may be modified and
+ additional glyphs or characters may be added to the Fonts, only if the fonts
+ are renamed to names not containing either the words "Bitstream" or the word
+ "Vera".
+ .
+ This License becomes null and void to the extent applicable to Fonts or Font
+ Software that has been modified and is distributed under the "Bitstream
+ Vera" names.
+ .
+ The Font Software may be sold as part of a larger software package but no
+ copy of one or more of the Font Software typefaces may be sold by itself.
+ .
+ THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT,
+ TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL BITSTREAM OR THE GNOME
+ FOUNDATION BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING
+ ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM OTHER DEALINGS IN THE
+ FONT SOFTWARE.
+ .
+ Except as contained in this notice, the names of Gnome, the Gnome
+ Foundation, and Bitstream Inc., shall not be used in advertising or
+ otherwise to promote the sale, use or other dealings in this Font Software
+ without prior written authorization from the Gnome Foundation or Bitstream
+ Inc., respectively. For further information, contact: fonts at gnome dot
+ org.
+
+Files: debian/*
+Copyright: (C) 2005-2006 Peter Cernak <pce@users.sourceforge.net>
+           (C) 2006-2011 Davide Viti <zinosat@tiscali.it>
+           (C) 2011-2013 Christian Perrier <bubulle@debian.org>
+           (C) 2013 Fabian Greffrath <fabian+debian@greffrath.com>
+License: GPL-2+
+ This program is free software; you can redistribute it
+ and/or modify it under the terms of the GNU General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later
+ version.
+ .
+ This program is distributed in the hope that it will be
+ useful, but WITHOUT ANY WARRANTY; without even the implied
+ warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ PURPOSE.  See the GNU General Public License for more
+ details.
+ .
+ You should have received a copy of the GNU General Public
+ License along with this package; if not, write to the Free
+ Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ Boston, MA  02110-1301 USA
+ .
+ On Debian systems, the full text of the GNU General Public
+ License version 2 can be found in the file
+ /usr/share/common-licenses/GPL-2'.

api-v3/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "dhv2-api",
-  "version": "0.29.0-1",
+  "version": "0.29.0-9",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "dhv2-api",
-      "version": "0.29.0-1",
+      "version": "0.29.0-9",
       "license": "UNLICENSED",
       "dependencies": {
         "@nestjs/common": "^11.0.0",
@@ -21,9 +21,11 @@
         "class-validator": "^0.14.2",
         "cookie-parser": "^1.4.7",
         "helmet": "^8.0.0",
+        "pdfkit": "^0.20.2",
         "pg": "^8.0.0",
         "reflect-metadata": "^0.2.2",
         "rxjs": "^7.8.0",
+        "sharp": "^0.35.4",
         "typeorm": "^0.3.0"
       },
       "devDependencies": {
@@ -32,6 +34,7 @@
         "@types/cookie-parser": "^1.4.9",
         "@types/express": "^5.0.3",
         "@types/node": "^24.0.0",
+        "@types/pdfkit": "^0.17.6",
         "ts-node": "^10.9.2",
         "tsx": "^4.20.6",
         "typescript": "^5.9.0"
@@ -216,6 +219,16 @@
         "node": ">=12"
       }
     },
+    "node_modules/@emnapi/runtime": {
+      "version": "1.11.3",
+      "resolved": "https://registry.npmjs.org/@emnapi/runtime/-/runtime-1.11.3.tgz",
+      "integrity": "sha512-Xz4Tpyki7XyrpbUK1jR1AhdAdaXyhhY4lZ3neLodmhpuWfy2PAQN5B46sAiU4liOXGLkHypn/qU+jvfWSCYYLA==",
+      "license": "MIT",
+      "optional": true,
+      "dependencies": {
+        "tslib": "^2.4.0"
+      }
+    },
     "node_modules/@epic-web/invariant": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/@epic-web/invariant/-/invariant-1.0.0.tgz",
@@ -664,6 +677,506 @@
         "node": ">=18"
       }
     },
+    "node_modules/@img/colour": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@img/colour/-/colour-1.1.0.tgz",
+      "integrity": "sha512-Td76q7j57o/tLVdgS746cYARfSyxk8iEfRxewL9h4OMzYhbW4TAcppl0mT4eyqXddh6L/jwoM75mo7ixa/pCeQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=18"
+      }
+    },
+    "node_modules/@img/sharp-darwin-arm64": {
+      "version": "0.35.4",
+      "resolved": "https://registry.npmjs.org/@img/sharp-darwin-arm64/-/sharp-darwin-arm64-0.35.4.tgz",
+      "integrity": "sha512-Uhfl4V4lhP2nbUVF9+hyH1+luj86f1gUFeo8ALYxFoULoU+G87D43BfeMP8XHsk9boxAnCY/bf2EHwhA7MuGsA==",
+      "cpu": [
+        "arm64"
+      ],
+      "license": "Apache-2.0",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": ">=20.9.0"
+      },
+      "funding": {
+        "url": "https://opencollective.com/libvips"
+      },
+      "optionalDependencies": {
+        "@img/sharp-libvips-darwin-arm64": "1.3.3"
+      }
+    },
+    "node_modules/@img/sharp-darwin-x64": {
+      "version": "0.35.4",
+      "resolved": "https://registry.npmjs.org/@img/sharp-darwin-x64/-/sharp-darwin-x64-0.35.4.tgz",
+      "integrity": "sha512-hWniXY3bG5qKpkKrAwPe4y+VTPmf086YQAnkxWh7uA1YrlRouWGa0M0Mxj3ZjnXFkv7/TD1bTy9lGUK26vRvWw==",
+      "cpu": [
+        "x64"
+      ],
+      "license": "Apache-2.0",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": ">=20.9.0"
+      },
+      "funding": {
+        "url": "https://opencollective.com/libvips"
+      },
+      "optionalDependencies": {
+        "@img/sharp-libvips-darwin-x64": "1.3.3"
+      }
+    },
+    "node_modules/@img/sharp-freebsd-wasm32": {
+      "version": "0.35.4",
+      "resolved": "https://registry.npmjs.org/@img/sharp-freebsd-wasm32/-/sharp-freebsd-wasm32-0.35.4.tgz",
+      "integrity": "sha512-lIsKw/BU+kjB4eZjxrYrZmwOJYi3Ajrv66iAlBmUPyKc3HpnloevB1g3wxGD9P/5BbQ1brBGl65VRRrCvQDEqA==",
+      "license": "Apache-2.0",
+      "optional": true,
+      "os": [
+        "freebsd"
+      ],
+      "dependencies": {
+        "@img/sharp-wasm32": "0.35.4"
+      },
+      "engines": {
+        "node": ">=20.9.0"
+      },
+      "funding": {
+        "url": "https://opencollective.com/libvips"
+      }
+    },
+    "node_modules/@img/sharp-libvips-darwin-arm64": {
+      "version": "1.3.3",
+      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-darwin-arm64/-/sharp-libvips-darwin-arm64-1.3.3.tgz",
+      "integrity": "sha512-suTBPTDGrI9WodccaDdwZItTSaBYASlBk1NSfElSHrUfzu3szG6lvIF58+WiFvnfzuK8ZBFS5zE00PxqxnRiPg==",
+      "cpu": [
+        "arm64"
+      ],
+      "license": "LGPL-3.0-or-later",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "funding": {
+        "url": "https://opencollective.com/libvips"
+      }
+    },
+    "node_modules/@img/sharp-libvips-darwin-x64": {
+      "version": "1.3.3",
+      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-darwin-x64/-/sharp-libvips-darwin-x64-1.3.3.tgz",
+      "integrity": "sha512-FVJZ5mITMobmXIz/hPDTw0EintTW5H3WfrxwLqEqjiIihlu+hVRyGrFQ60xl0Lxn7Bt3zdpevPaQi0HEzqz9fw==",
+      "cpu": [
+        "x64"
+      ],
+      "license": "LGPL-3.0-or-later",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "funding": {
+        "url": "https://opencollective.com/libvips"
+      }
+    },
+    "node_modules/@img/sharp-libvips-linux-arm": {
+      "version": "1.3.3",
+      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linux-arm/-/sharp-libvips-linux-arm-1.3.3.tgz",
+      "integrity": "sha512-3rbU4vqXXc3hY/OiXdl52xZvT0F1yEngWfvqudtPJg/KkyiaQw2DRsFrNzpmLvfavbwOq3qXn36GP8obHRULQA==",
+      "cpu": [
+        "arm"
+      ],
+      "license": "LGPL-3.0-or-later",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "funding": {
+        "url": "https://opencollective.com/libvips"
+      }
+    },
+    "node_modules/@img/sharp-libvips-linux-arm64": {
+      "version": "1.3.3",
+      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linux-arm64/-/sharp-libvips-linux-arm64-1.3.3.tgz",
+      "integrity": "sha512-0DaL0A6Xu6sQSQFwe4iVCrKWU2cCTItnRsYsCdxAMm9NF6twAA9BKnoqy4hqz4+azQ0JHuA26qiUKsf1XJ/v5A==",
+      "cpu": [
+        "arm64"
+      ],
+      "license": "LGPL-3.0-or-later",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "funding": {
+        "url": "https://opencollective.com/libvips"
+      }
+    },
+    "node_modules/@img/sharp-libvips-linux-ppc64": {
+      "version": "1.3.3",
+      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linux-ppc64/-/sharp-libvips-linux-ppc64-1.3.3.tgz",
+      "integrity": "sha512-cdn1OvUBwsXhbC0zSzJnNzf5MZ/mTrobawDvNXBTxe8VtqKAm0sRuEY2Evzovb/w9JMk4TvRxqt1mekSuJz64w==",
+      "cpu": [
+        "ppc64"
+      ],
+      "license": "LGPL-3.0-or-later",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "funding": {
+        "url": "https://opencollective.com/libvips"
+      }
+    },
+    "node_modules/@img/sharp-libvips-linux-riscv64": {
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+      }
+    },
+    "node_modules/fontkit/node_modules/clone": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/clone/-/clone-2.1.2.tgz",
+      "integrity": "sha512-3Pe/CF1Nn94hyhIYpjtiLhdCoEoz0DqQ+988E9gmeEdQZlojxnOb74wctFyuwWQHzqyf9X7C7MG8juUpqBJT8w==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/for-each": {
       "version": "0.3.5",
       "resolved": "https://registry.npmjs.org/for-each/-/for-each-0.3.5.tgz",
@@ -3906,6 +4517,25 @@
       "integrity": "sha512-xJxrdqvbl2rtn2MaUJrUejz8J7/uZNC0V77oks2LxYrO/+ZtVpRmz+fEQMuu6VusnEB1fmpByiLS1WXecOnAnw==",
       "license": "MIT"
     },
+    "node_modules/linebreak": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/linebreak/-/linebreak-1.1.0.tgz",
+      "integrity": "sha512-MHp03UImeVhB7XZtjd0E4n6+3xr5Dq/9xI/5FptGk5FrbDR3zagPa2DS6U8ks/3HjbKWG9Q1M2ufOzxV2qLYSQ==",
+      "license": "MIT",
+      "dependencies": {
+        "base64-js": "0.0.8",
+        "unicode-trie": "^2.0.0"
+      }
+    },
+    "node_modules/linebreak/node_modules/base64-js": {
+      "version": "0.0.8",
+      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-0.0.8.tgz",
+      "integrity": "sha512-3XSA2cR/h/73EzlXXdU6YNycmYI7+kicTxks4eJg2g39biHR84slg2+des+p7iHYhbRg/udIS4TD53WabcOUkw==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
     "node_modules/lines-and-columns": {
       "version": "1.2.4",
       "resolved": "https://registry.npmjs.org/lines-and-columns/-/lines-and-columns-1.2.4.tgz",
@@ -4388,6 +5018,12 @@
       "integrity": "sha512-UEZIS3/by4OC8vL3P2dTXRETpebLI2NiI5vIrjaD/5UtrkFX/tNbwjTSRAGC/+7CAo2pIcBaRgWmcBBHcsaCIw==",
       "license": "BlueOak-1.0.0"
     },
+    "node_modules/pako": {
+      "version": "0.2.9",
+      "resolved": "https://registry.npmjs.org/pako/-/pako-0.2.9.tgz",
+      "integrity": "sha512-NUcwaKxUxWrZLpDG+z/xZaCgQITkA/Dv4V/T6bw7VON6l1Xz/VnrBqrYjZQ12TamKHzITTfOEIYUj48y2KXImA==",
+      "license": "MIT"
+    },
     "node_modules/parent-module": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/parent-module/-/parent-module-1.0.1.tgz",
@@ -4475,6 +5111,20 @@
         "node": ">=8"
       }
     },
+    "node_modules/pdfkit": {
+      "version": "0.20.2",
+      "resolved": "https://registry.npmjs.org/pdfkit/-/pdfkit-0.20.2.tgz",
+      "integrity": "sha512-Q/w03ICAQyXfHNfTsg1udp0ADerdBN0s7a6XSPL7J7Ro6ABnafoBOCDBstIO9U02mvzHEV8HrvFIw5iV5ejIRA==",
+      "license": "MIT",
+      "dependencies": {
+        "@noble/ciphers": "^1.3.0",
+        "@noble/hashes": "^1.8.0",
+        "fflate": "^0.8.3",
+        "fontkit": "^2.0.4",
+        "linebreak": "^1.1.0",
+        "png-js": "^2.0.0"
+      }
+    },
     "node_modules/pg": {
       "version": "8.23.0",
       "resolved": "https://registry.npmjs.org/pg/-/pg-8.23.0.tgz",
@@ -4594,6 +5244,14 @@
         "node": ">=4"
       }
     },
+    "node_modules/png-js": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/png-js/-/png-js-2.0.0.tgz",
+      "integrity": "sha512-GdzJuUMc6ZSpxFJWVxtOH1bzYHym+TOnveqUjb+VJIbZWbZzyiRGFiKhbiielfpYbgMlhHVhsJ0FTazfuRFkMA==",
+      "dependencies": {
+        "fflate": "^0.8.2"
+      }
+    },
     "node_modules/possible-typed-array-names": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/possible-typed-array-names/-/possible-typed-array-names-1.1.0.tgz",
@@ -4793,6 +5451,12 @@
       "dev": true,
       "license": "ISC"
     },
+    "node_modules/restructure": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/restructure/-/restructure-3.0.2.tgz",
+      "integrity": "sha512-gSfoiOEA0VPE6Tukkrr7I0RBdE0s7H1eFCDBk05l1KIQT1UIKNc5JZy6jdyW6eYH3aR3g5b3PuL77rq0hvwtAw==",
+      "license": "MIT"
+    },
     "node_modules/router": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/router/-/router-2.2.0.tgz",
@@ -4997,6 +5661,55 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/sharp": {
+      "version": "0.35.4",
+      "resolved": "https://registry.npmjs.org/sharp/-/sharp-0.35.4.tgz",
+      "integrity": "sha512-n++8XWcj+jCOr2IOl7h8LbKnGBDY4aPbmprMONBNFdn0ImXqpGVv5zliDs0V9HbmbCQLpbuo2ej9rAoOQTvMDA==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@img/colour": "^1.1.0",
+        "detect-libc": "^2.1.2",
+        "semver": "^7.8.5"
+      },
+      "engines": {
+        "node": ">=20.9.0"
+      },
+      "funding": {
+        "url": "https://opencollective.com/libvips"
+      },
+      "optionalDependencies": {
+        "@img/sharp-darwin-arm64": "0.35.4",
+        "@img/sharp-darwin-x64": "0.35.4",
+        "@img/sharp-freebsd-wasm32": "0.35.4",
+        "@img/sharp-libvips-darwin-arm64": "1.3.3",
+        "@img/sharp-libvips-darwin-x64": "1.3.3",
+        "@img/sharp-libvips-linux-arm": "1.3.3",
+        "@img/sharp-libvips-linux-arm64": "1.3.3",
+        "@img/sharp-libvips-linux-ppc64": "1.3.3",
+        "@img/sharp-libvips-linux-riscv64": "1.3.3",
+        "@img/sharp-libvips-linux-s390x": "1.3.3",
+        "@img/sharp-libvips-linux-x64": "1.3.3",
+        "@img/sharp-libvips-linuxmusl-arm64": "1.3.3",
+        "@img/sharp-libvips-linuxmusl-x64": "1.3.3",
+        "@img/sharp-linux-arm": "0.35.4",
+        "@img/sharp-linux-arm64": "0.35.4",
+        "@img/sharp-linux-ppc64": "0.35.4",
+        "@img/sharp-linux-riscv64": "0.35.4",
+        "@img/sharp-linux-s390x": "0.35.4",
+        "@img/sharp-linux-x64": "0.35.4",
+        "@img/sharp-linuxmusl-arm64": "0.35.4",
+        "@img/sharp-linuxmusl-x64": "0.35.4",
+        "@img/sharp-webcontainers-wasm32": "0.35.4",
+        "@img/sharp-win32-arm64": "0.35.4",
+        "@img/sharp-win32-ia32": "0.35.4",
+        "@img/sharp-win32-x64": "0.35.4"
+      },
+      "peerDependenciesMeta": {
+        "@types/node": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/shebang-command": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz",
@@ -5437,6 +6150,12 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/tiny-inflate": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/tiny-inflate/-/tiny-inflate-1.0.3.tgz",
+      "integrity": "sha512-pkY1fj1cKHb2seWDy0B16HeWyczlJA9/WW3u3c4z/NiWDsO3DOU5D7nhTLE9CF0yXv/QZFY7sEJmj24dK+Rrqw==",
+      "license": "MIT"
+    },
     "node_modules/to-buffer": {
       "version": "1.2.2",
       "resolved": "https://registry.npmjs.org/to-buffer/-/to-buffer-1.2.2.tgz",
@@ -5887,6 +6606,26 @@
       "integrity": "sha512-AsuCzffGHJybSaRrmr5eHr81mwJU3kjw6M+uprWvCXiNeN9SOGwQ3Jn8jb8m3Z6izVgknn1R0FTCEAP2QrLY/w==",
       "license": "MIT"
     },
+    "node_modules/unicode-properties": {
+      "version": "1.4.1",
+      "resolved": "https://registry.npmjs.org/unicode-properties/-/unicode-properties-1.4.1.tgz",
+      "integrity": "sha512-CLjCCLQ6UuMxWnbIylkisbRj31qxHPAurvena/0iwSVbQ2G1VY5/HjV0IRabOEbDHlzZlRdCrD4NhB0JtU40Pg==",
+      "license": "MIT",
+      "dependencies": {
+        "base64-js": "^1.3.0",
+        "unicode-trie": "^2.0.0"
+      }
+    },
+    "node_modules/unicode-trie": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/unicode-trie/-/unicode-trie-2.0.0.tgz",
+      "integrity": "sha512-x7bc76x0bm4prf1VLg79uhAzKw8DVboClSN5VxJuQ+LKDOVEW9CdH+VY7SP+vX7xCYQqzzgQpFqz15zeLvAtZQ==",
+      "license": "MIT",
+      "dependencies": {
+        "pako": "^0.2.5",
+        "tiny-inflate": "^1.0.0"
+      }
+    },
     "node_modules/universalify": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/universalify/-/universalify-2.0.1.tgz",

api-v3/package.json

@@ -1,6 +1,6 @@
 {
   "name": "dhv2-api",
-  "version": "0.29.0-1",
+  "version": "0.29.0-9",
   "private": true,
   "license": "UNLICENSED",
   "scripts": {
@@ -28,9 +28,11 @@
     "class-validator": "^0.14.2",
     "cookie-parser": "^1.4.7",
     "helmet": "^8.0.0",
+    "pdfkit": "^0.20.2",
     "pg": "^8.0.0",
     "reflect-metadata": "^0.2.2",
     "rxjs": "^7.8.0",
+    "sharp": "^0.35.4",
     "typeorm": "^0.3.0"
   },
   "devDependencies": {
@@ -39,6 +41,7 @@
     "@types/cookie-parser": "^1.4.9",
     "@types/express": "^5.0.3",
     "@types/node": "^24.0.0",
+    "@types/pdfkit": "^0.17.6",
     "ts-node": "^10.9.2",
     "tsx": "^4.20.6",
     "typescript": "^5.9.0"

api-v3/src/act-administration/act-administration.controller.ts

@@ -1,14 +1,9 @@
 
-import { Body, Controller, Get, Param, ParseUUIDPipe, Patch, Post, Query, Req, Res, UploadedFile, UseInterceptors } from '@nestjs/common';
-import { FileInterceptor } from '@nestjs/platform-express';
+import { Controller, Get, Param, ParseUUIDPipe, Query, Res } from '@nestjs/common';
 import type { Response } from 'express';
-import { CurrentAuth } from '../auth/decorators/current-auth.decorator';
 import { RequirePermissions } from '../authorization/decorators/require-permissions.decorator';
-import type { AuthPrincipal, RequestWithContext } from '../common/http/request-context';
-import { ActAdministrationService, MAX_ACT_RESPONSE_BYTES, type UploadedActResponseFile } from './act-administration.service';
-import { CreateActCompanyResponseDto } from './dto/create-act-company-response.dto';
+import { ActAdministrationService } from './act-administration.service';
 import { ListActAdministrationQueryDto } from './dto/list-act-administration-query.dto';
-import { SetActResponseDeadlineDto } from './dto/set-act-response-deadline.dto';
 
 @Controller('act-administration')
 export class ActAdministrationQueueController {
@@ -21,11 +16,8 @@ export class ActAdministrationQueueController {
 export class ActAdministrationController {
   constructor(private readonly administration: ActAdministrationService) {}
   @Get() @RequirePermissions('inspection_acts.read') get(@Param('actId', new ParseUUIDPipe({ version: '4' })) actId: string) { return this.administration.detail(actId); }
-  @Patch('deadline') @RequirePermissions('inspection_findings.follow_up')
-  setDeadline(@Param('actId', new ParseUUIDPipe({ version: '4' })) actId: string, @Body() dto: SetActResponseDeadlineDto, @CurrentAuth() principal: AuthPrincipal, @Req() request: RequestWithContext) { return this.administration.setDeadline(actId, dto, principal, request); }
-  @Post('responses') @RequirePermissions('inspection_findings.follow_up')
-  @UseInterceptors(FileInterceptor('file', { limits: { fileSize: MAX_ACT_RESPONSE_BYTES, files: 1 } }))
-  addResponse(@Param('actId', new ParseUUIDPipe({ version: '4' })) actId: string, @Body() dto: CreateActCompanyResponseDto, @UploadedFile() file: UploadedActResponseFile | undefined, @CurrentAuth() principal: AuthPrincipal, @Req() request: RequestWithContext) { return this.administration.addResponse(actId, dto, file, principal, request); }
+  // Historic deadlines and responses remain readable here.
+  // New administrative entries are recorded on the related Informe.
 }
 
 @Controller('act-company-responses')

api-v3/src/act-administration/field-briefing.service.ts

@@ -36,6 +36,20 @@ export interface FieldBriefingAct {
   findings: FieldBriefingFinding[];
 }
 
+function toIsoDate(value: unknown): string {
+  const parsed = value instanceof Date
+    ? value
+    : value == null
+      ? new Date()
+      : new Date(String(value));
+
+  if (Number.isNaN(parsed.getTime())) {
+    throw new Error('La fecha planificada de la inspección no es válida');
+  }
+
+  return parsed.toISOString().slice(0, 10);
+}
+
 @Injectable()
 export class FieldBriefingService {
   constructor(private readonly dataSource: DataSource) {}
@@ -67,7 +81,9 @@ export class FieldBriefingService {
       });
     }
 
-    const plannedOn = String(visit.plannedStartAt ?? new Date().toISOString()).slice(0, 10);
+    // PostgreSQL/pg entrega los timestamptz como Date. String(date).slice(0, 10)
+    // produce textos como "Thu Sep 17", que PostgreSQL rechaza al castear a date.
+    const plannedOn = toIsoDate(visit.plannedStartAt);
 
     const rows = (await this.dataSource.query(`
       WITH prior_acts AS (

api-v3/src/administration/administration.module.ts

@@ -2,13 +2,14 @@ import { Module } from '@nestjs/common';
 import { AuditModule } from '../audit/audit.module';
 import { AuthModule } from '../auth/auth.module';
 import { PhaseADataModule } from '../core-data/phase-a-data.module';
+import { InspectionReportsModule } from '../inspection-reports/inspection-reports.module';
 import { RolesController } from './roles/roles.controller';
 import { RolesService } from './roles/roles.service';
 import { UsersController } from './users/users.controller';
 import { UsersService } from './users/users.service';
 
 @Module({
-  imports: [PhaseADataModule, AuditModule, AuthModule],
+  imports: [PhaseADataModule, AuditModule, AuthModule, InspectionReportsModule],
   controllers: [UsersController, RolesController],
   providers: [UsersService, RolesService],
 })

api-v3/src/administration/users/dto/create-user.dto.ts

@@ -28,10 +28,9 @@ export class CreateUserDto {
   @Transform(({ value }) =>
     typeof value === 'string' && value.trim() ? value.trim().toLowerCase() : null,
   )
-  @IsOptional()
   @IsEmail()
   @MaxLength(320)
-  email?: string | null;
+  email!: string;
 
   @Transform(({ value }) =>
     typeof value === 'string' && value.trim() ? value.replace(/\D/g, '') : null,

api-v3/src/administration/users/dto/update-self-profile.dto.ts

@@ -0,0 +1,30 @@
+import { Transform } from 'class-transformer';
+import {
+  IsEmail,
+  IsOptional,
+  IsString,
+  MaxLength,
+  MinLength,
+} from 'class-validator';
+
+const optionalText = ({ value }: { value: unknown }) =>
+  typeof value === 'string' && value.trim() ? value.trim() : null;
+
+export class UpdateSelfProfileDto {
+  @Transform(({ value }) => typeof value === 'string' ? value.trim().toLowerCase() : value)
+  @IsEmail()
+  @MaxLength(320)
+  email!: string;
+
+  @Transform(optionalText)
+  @IsOptional()
+  @IsString()
+  @MaxLength(40)
+  phone?: string | null;
+
+  @Transform(optionalText)
+  @IsOptional()
+  @IsString()
+  @MaxLength(160)
+  jobTitle?: string | null;
+}

api-v3/src/administration/users/dto/update-user-smtp-settings.dto.ts

@@ -0,0 +1,65 @@
+import { Transform } from 'class-transformer';
+import {
+  IsBoolean,
+  IsEnum,
+  IsInt,
+  IsOptional,
+  IsString,
+  Max,
+  MaxLength,
+  Min,
+  MinLength,
+  ValidateIf,
+} from 'class-validator';
+import { SmtpSecurityMode } from '../../../database/entities';
+
+export enum UserSmtpMode {
+  SYSTEM = 'SYSTEM',
+  CUSTOM = 'CUSTOM',
+}
+
+const trimmed = ({ value }: { value: unknown }) =>
+  typeof value === 'string' ? value.trim() : value;
+
+export class UpdateUserSmtpSettingsDto {
+  @IsEnum(UserSmtpMode)
+  mode!: UserSmtpMode;
+
+  @ValidateIf((dto: UpdateUserSmtpSettingsDto) => dto.mode === UserSmtpMode.CUSTOM)
+  @Transform(trimmed)
+  @IsString()
+  @MinLength(1)
+  @MaxLength(255)
+  host?: string;
+
+  @ValidateIf((dto: UpdateUserSmtpSettingsDto) => dto.mode === UserSmtpMode.CUSTOM)
+  @IsInt()
+  @Min(1)
+  @Max(65535)
+  port?: number;
+
+  @ValidateIf((dto: UpdateUserSmtpSettingsDto) => dto.mode === UserSmtpMode.CUSTOM)
+  @IsEnum(SmtpSecurityMode)
+  securityMode?: SmtpSecurityMode;
+
+  @IsOptional()
+  @Transform(trimmed)
+  @IsString()
+  @MaxLength(255)
+  username?: string | null;
+
+  @IsOptional()
+  @IsString()
+  @MaxLength(512)
+  password?: string | null;
+
+  @IsOptional()
+  @Transform(trimmed)
+  @IsString()
+  @MaxLength(200)
+  fromName?: string | null;
+
+  @IsOptional()
+  @IsBoolean()
+  enabled = true;
+}

api-v3/src/administration/users/users.controller.ts

@@ -1,6 +1,7 @@
 import {
   Body,
   Controller,
+  Delete,
   Get,
   Param,
   ParseUUIDPipe,
@@ -9,24 +10,43 @@ import {
   Put,
   Query,
   Req,
+  Res,
+  UploadedFile,
+  UseInterceptors,
 } from '@nestjs/common';
+import { FileInterceptor } from '@nestjs/platform-express';
+import type { Response } from 'express';
+import { AuditService } from '../../audit/audit.service';
 import { RequirePermissions } from '../../authorization/decorators/require-permissions.decorator';
 import { CurrentAuth } from '../../auth/decorators/current-auth.decorator';
 import type {
   AuthPrincipal,
   RequestWithContext,
 } from '../../common/http/request-context';
+import { AuditAction } from '../../database/entities';
+import { SmtpDeliveryService } from '../../inspection-reports/smtp-delivery.service';
+import {
+  MAX_INSPECTION_SIGNATURE_BYTES,
+  type UploadedInspectionSignatureFile,
+} from '../../inspection-closing/inspection-signature-file';
+import { administrationAuditContext } from '../common/administration-audit';
 import { ChangeUserStatusDto } from './dto/change-user-status.dto';
 import { CreateUserDto } from './dto/create-user.dto';
 import { ListUsersQueryDto } from './dto/list-users-query.dto';
 import { ReplaceUserRolesDto } from './dto/replace-user-roles.dto';
 import { ResetUserPasswordDto } from './dto/reset-user-password.dto';
+import { UpdateSelfProfileDto } from './dto/update-self-profile.dto';
+import { UpdateUserSmtpSettingsDto } from './dto/update-user-smtp-settings.dto';
 import { UpdateUserDto } from './dto/update-user.dto';
 import { UsersService } from './users.service';
 
 @Controller('users')
 export class UsersController {
-  constructor(private readonly users: UsersService) {}
+  constructor(
+    private readonly users: UsersService,
+    private readonly smtp: SmtpDeliveryService,
+    private readonly audit: AuditService,
+  ) {}
 
   @Get()
   @RequirePermissions('users.read')
@@ -34,6 +54,112 @@ export class UsersController {
     return this.users.list(query);
   }
 
+  @Get('self/profile')
+  selfProfile(@CurrentAuth() principal: AuthPrincipal) {
+    return this.users.getSelfProfile(principal.userId);
+  }
+
+  @Patch('self/profile')
+  updateSelfProfile(
+    @Body() dto: UpdateSelfProfileDto,
+    @CurrentAuth() principal: AuthPrincipal,
+    @Req() request: RequestWithContext,
+  ) {
+    return this.users.updateSelfProfile(dto, principal, request);
+  }
+
+  @Get('self/signature')
+  selfSignature(@CurrentAuth() principal: AuthPrincipal) {
+    return this.users.getSelfSignature(principal.userId);
+  }
+
+  @Get('self/signature/content')
+  async selfSignatureContent(
+    @CurrentAuth() principal: AuthPrincipal,
+    @Res() response: Response,
+  ): Promise<void> {
+    const signature = await this.users.getSelfSignatureContent(principal.userId);
+    response.setHeader('Content-Type', 'image/png');
+    response.setHeader('Content-Length', String(signature.buffer.length));
+    response.setHeader('Cache-Control', 'private, no-store');
+    response.setHeader('ETag', `"${signature.sha256}"`);
+    response.setHeader('X-Content-Type-Options', 'nosniff');
+    response.send(signature.buffer);
+  }
+
+  @Put('self/signature')
+  @UseInterceptors(FileInterceptor('file', {
+    limits: { fileSize: MAX_INSPECTION_SIGNATURE_BYTES, files: 1 },
+  }))
+  updateSelfSignature(
+    @UploadedFile() file: UploadedInspectionSignatureFile | undefined,
+    @CurrentAuth() principal: AuthPrincipal,
+    @Req() request: RequestWithContext,
+  ) {
+    return this.users.updateSelfSignature(file, principal, request);
+  }
+
+  @Delete('self/signature')
+  deleteSelfSignature(
+    @CurrentAuth() principal: AuthPrincipal,
+    @Req() request: RequestWithContext,
+  ) {
+    return this.users.deleteSelfSignature(principal, request);
+  }
+
+  @Get('self/smtp')
+  selfSmtp(@CurrentAuth() principal: AuthPrincipal) {
+    return this.smtp.publicUserSettings(principal.userId);
+  }
+
+  @Put('self/smtp')
+  async updateSelfSmtp(
+    @Body() dto: UpdateUserSmtpSettingsDto,
+    @CurrentAuth() principal: AuthPrincipal,
+    @Req() request: RequestWithContext,
+  ) {
+    const before = await this.smtp.publicUserSettings(principal.userId);
+    const after = await this.smtp.saveUserSettings(principal.userId, dto);
+    await this.audit.record({
+      ...administrationAuditContext(principal, request),
+      action: AuditAction.USER_SMTP_SETTINGS_UPDATED,
+      entityType: 'user_smtp_settings',
+      entityId: principal.userId,
+      beforeData: before as Record<string, unknown>,
+      afterData: after as Record<string, unknown>,
+      metadata: { passwordNeverReturned: true, scope: 'SELF' },
+    });
+    return after;
+  }
+
+  @Post('self/smtp/test')
+  async testSelfSmtp(
+    @CurrentAuth() principal: AuthPrincipal,
+    @Req() request: RequestWithContext,
+  ) {
+    const profile = await this.users.getSelfProfile(principal.userId);
+    if (!profile.email) throw new Error('El usuario no tiene email configurado');
+    const sent = await this.smtp.send({
+      to: profile.email,
+      subject: 'DH Inspección · Prueba de correo personal',
+      text: 'Este correo confirma que tu configuración de correo en DH Inspección funciona correctamente.',
+      attachment: {
+        filename: 'dh-inspeccion-prueba-correo.txt',
+        mimeType: 'text/plain',
+        content: Buffer.from('DH Inspección · Correo personal OK\n', 'utf8'),
+      },
+    }, principal.userId);
+    await this.audit.record({
+      ...administrationAuditContext(principal, request),
+      action: AuditAction.USER_SMTP_TEST_SENT,
+      entityType: 'user_smtp_settings',
+      entityId: principal.userId,
+      afterData: { recipient: profile.email, messageId: sent.messageId },
+      metadata: { scope: 'SELF' },
+    });
+    return { ok: true, recipient: profile.email, messageId: sent.messageId };
+  }
+
   @Post()
   @RequirePermissions('users.create')
   create(

api-v3/src/administration/users/users.service.ts

@@ -1,6 +1,8 @@
+import { createHash } from 'node:crypto';
 import {
   BadRequestException,
   ConflictException,
+  ForbiddenException,
   Injectable,
   NotFoundException,
 } from '@nestjs/common';
@@ -29,7 +31,12 @@ import type { CreateUserDto } from './dto/create-user.dto';
 import type { ListUsersQueryDto } from './dto/list-users-query.dto';
 import type { ReplaceUserRolesDto } from './dto/replace-user-roles.dto';
 import type { ResetUserPasswordDto } from './dto/reset-user-password.dto';
+import type { UpdateSelfProfileDto } from './dto/update-self-profile.dto';
 import type { UpdateUserDto } from './dto/update-user.dto';
+import {
+  inspectInspectionSignatureFile,
+  type UploadedInspectionSignatureFile,
+} from '../../inspection-closing/inspection-signature-file';
 
 export interface UserRoleView {
   id: string;
@@ -37,6 +44,14 @@ export interface UserRoleView {
   name: string;
 }
 
+export interface UserReusableSignatureView {
+  configured: boolean;
+  mimeType: 'image/png' | null;
+  sizeBytes: number | null;
+  imageSha256: string | null;
+  updatedAt: Date | null;
+}
+
 export interface AdministrativeUserView {
   id: string;
   username: string;
@@ -56,6 +71,7 @@ export interface AdministrativeUserView {
   createdAt: Date;
   updatedAt: Date;
   roles: UserRoleView[];
+  smtpMode: 'SYSTEM' | 'CUSTOM';
 }
 
 interface UserViewRow extends AdministrativeUserView {
@@ -76,10 +92,10 @@ function roleSelectionInvalid(): BadRequestException {
   });
 }
 
-function inspectorEmailRequired(): BadRequestException {
+function userEmailRequired(): BadRequestException {
   return new BadRequestException({
-    code: 'INSPECTOR_EMAIL_REQUIRED',
-    message: 'Los usuarios con rol Inspector deben tener un email válido para recibir la documentación de sus inspecciones',
+    code: 'USER_EMAIL_REQUIRED',
+    message: 'Cada usuario de Hidrocarburos debe tener un email válido',
   });
 }
 
@@ -144,6 +160,7 @@ export class UsersService {
           user_account.password_changed_at AS "passwordChangedAt",
           user_account.created_at AS "createdAt",
           user_account.updated_at AS "updatedAt",
+          COALESCE((SELECT mode FROM user_smtp_settings WHERE user_id=user_account.id),'SYSTEM') AS "smtpMode",
           COALESCE(
             JSONB_AGG(
               JSONB_BUILD_OBJECT(
@@ -185,6 +202,105 @@ export class UsersService {
     );
   }
 
+  async getSelfProfile(userId: string): Promise<AdministrativeUserView> {
+    return this.getById(userId);
+  }
+
+  async getSelfSignature(userId: string): Promise<UserReusableSignatureView> {
+    const [row] = (await this.dataSource.query(`
+      SELECT mime_type AS "mimeType", size_bytes AS "sizeBytes",
+             image_sha256 AS "imageSha256", updated_at AS "updatedAt"
+      FROM user_signature_profiles WHERE user_id=$1
+    `, [userId])) as Array<{
+      mimeType: 'image/png'; sizeBytes: number; imageSha256: string; updatedAt: Date;
+    }>;
+    return row ? { configured: true, ...row } : {
+      configured: false, mimeType: null, sizeBytes: null, imageSha256: null, updatedAt: null,
+    };
+  }
+
+  async getSelfSignatureContent(userId: string): Promise<{ buffer: Buffer; sha256: string }> {
+    const [row] = (await this.dataSource.query(`
+      SELECT image_data AS buffer, image_sha256 AS sha256
+      FROM user_signature_profiles WHERE user_id=$1
+    `, [userId])) as Array<{ buffer: Buffer; sha256: string }>;
+    if (!row) throw new NotFoundException({
+      code: 'USER_SIGNATURE_NOT_CONFIGURED',
+      message: 'Todavía no cargaste tu firma de inspector',
+    });
+    return row;
+  }
+
+  async updateSelfSignature(
+    file: UploadedInspectionSignatureFile | undefined,
+    principal: AuthPrincipal,
+    request: RequestWithContext,
+  ): Promise<UserReusableSignatureView> {
+    if (!principal.roles.includes('inspector')) throw new ForbiddenException({
+      code: 'INSPECTOR_SIGNATURE_ROLE_REQUIRED',
+      message: 'La firma reutilizable está disponible para usuarios con rol Inspector',
+    });
+    const inspected = inspectInspectionSignatureFile(file);
+    const imageSha256 = createHash('sha256').update(file!.buffer).digest('hex');
+    const before = await this.getSelfSignature(principal.userId);
+    await this.dataSource.transaction(async (manager) => {
+      await manager.query(`
+        INSERT INTO user_signature_profiles (
+          user_id,original_name,mime_type,size_bytes,image_sha256,image_data,updated_by
+        ) VALUES ($1,$2,$3,$4,$5,$6,$1)
+        ON CONFLICT (user_id) DO UPDATE SET
+          original_name=EXCLUDED.original_name, mime_type=EXCLUDED.mime_type,
+          size_bytes=EXCLUDED.size_bytes, image_sha256=EXCLUDED.image_sha256,
+          image_data=EXCLUDED.image_data, updated_by=EXCLUDED.updated_by,
+          updated_at=CURRENT_TIMESTAMP
+      `, [principal.userId, inspected.originalName, inspected.mimeType, file!.buffer.length, imageSha256, file!.buffer]);
+      await this.audit.record({
+        ...administrationAuditContext(principal, request),
+        action: AuditAction.USER_UPDATED,
+        entityType: 'user_signature_profile',
+        entityId: principal.userId,
+        beforeData: before as unknown as Record<string, unknown>,
+        afterData: { configured: true, imageSha256, sizeBytes: file!.buffer.length },
+        metadata: { scope: 'SELF_SIGNATURE', reusableForActs: true },
+      }, manager);
+    });
+    return this.getSelfSignature(principal.userId);
+  }
+
+  async deleteSelfSignature(
+    principal: AuthPrincipal,
+    request: RequestWithContext,
+  ): Promise<UserReusableSignatureView> {
+    const before = await this.getSelfSignature(principal.userId);
+    await this.dataSource.transaction(async (manager) => {
+      await manager.query('DELETE FROM user_signature_profiles WHERE user_id=$1', [principal.userId]);
+      await this.audit.record({
+        ...administrationAuditContext(principal, request),
+        action: AuditAction.USER_UPDATED,
+        entityType: 'user_signature_profile',
+        entityId: principal.userId,
+        beforeData: before as unknown as Record<string, unknown>,
+        afterData: { configured: false },
+        metadata: { scope: 'SELF_SIGNATURE', reusableForActs: true },
+      }, manager);
+    });
+    return this.getSelfSignature(principal.userId);
+  }
+
+  async updateSelfProfile(
+    dto: UpdateSelfProfileDto,
+    principal: AuthPrincipal,
+    request: RequestWithContext,
+  ): Promise<AdministrativeUserView> {
+    if (!dto.email?.trim()) throw userEmailRequired();
+    return this.update(
+      principal.userId,
+      { email: dto.email, phone: dto.phone, jobTitle: dto.jobTitle },
+      principal,
+      request,
+    );
+  }
+
   async create(
     dto: CreateUserDto,
     principal: AuthPrincipal,
@@ -195,10 +311,10 @@ export class UsersService {
     try {
       return await this.dataSource.transaction(async (manager) => {
         const roles = await this.resolveRoles(manager, dto.roleIds);
-        this.assertInspectorHasEmail(roles, dto.email ?? null);
+        if (!dto.email?.trim()) throw userEmailRequired();
         const user = manager.getRepository(User).create({
           username: dto.username.trim().toLowerCase(),
-          email: dto.email?.trim().toLowerCase() || null,
+          email: dto.email.trim().toLowerCase(),
           dni: dto.dni ?? null,
           phone: dto.phone ?? null,
           jobTitle: dto.jobTitle ?? null,
@@ -268,15 +384,13 @@ export class UsersService {
       return await this.dataSource.transaction(async (manager) => {
         const user = await this.lockUser(manager, id);
         const before = await this.loadUserView(manager, id);
-        if (dto.email !== undefined && !dto.email && before.roles.some((role) => role.code === 'inspector')) {
-          throw inspectorEmailRequired();
-        }
+        if (dto.email !== undefined && !dto.email) throw userEmailRequired();
 
         if (dto.username !== undefined) {
           user.username = dto.username.trim().toLowerCase();
         }
         if (dto.email !== undefined) {
-          user.email = dto.email?.trim().toLowerCase() || null;
+          user.email = dto.email!.trim().toLowerCase();
         }
         if (dto.dni !== undefined) user.dni = dto.dni ?? null;
         if (dto.phone !== undefined) user.phone = dto.phone ?? null;
@@ -286,6 +400,13 @@ export class UsersService {
         if (dto.lastName !== undefined) user.lastName = dto.lastName.trim();
         user.updatedBy = principal.userId;
         await manager.getRepository(User).save(user);
+        if (dto.email !== undefined && user.email) {
+          await manager.query(`
+            UPDATE user_smtp_settings
+            SET from_email=$2,reply_to=$2,updated_by=$1,updated_at=CURRENT_TIMESTAMP
+            WHERE user_id=$1 AND mode='CUSTOM'
+          `, [id, user.email]);
+        }
 
         const updated = await this.loadUserView(manager, id);
         await this.audit.record(
@@ -414,7 +535,6 @@ export class UsersService {
       await this.lockUser(manager, id);
       const roles = await this.resolveRoles(manager, dto.roleIds);
       const before = await this.loadUserView(manager, id);
-      this.assertInspectorHasEmail(roles, before.email);
       const beforeIds = before.roles.map((role) => role.id).sort();
       const afterIds = roles.map((role) => role.id).sort();
       if (beforeIds.join(',') === afterIds.join(',')) return before;
@@ -453,12 +573,6 @@ export class UsersService {
     return roles;
   }
 
-  private assertInspectorHasEmail(roles: Role[], email: string | null | undefined): void {
-    if (roles.some((role) => role.code === 'inspector') && !email?.trim()) {
-      throw inspectorEmailRequired();
-    }
-  }
-
   private async insertUserRoles(
     manager: EntityManager,
     userId: string,
@@ -511,6 +625,7 @@ export class UsersService {
           user_account.password_changed_at AS "passwordChangedAt",
           user_account.created_at AS "createdAt",
           user_account.updated_at AS "updatedAt",
+          COALESCE((SELECT mode FROM user_smtp_settings WHERE user_id=user_account.id),'SYSTEM') AS "smtpMode",
           COALESCE(
             JSONB_AGG(
               JSONB_BUILD_OBJECT(

api-v3/src/asset-master/activity-dossier.service.ts

@@ -0,0 +1,407 @@
+import { Injectable, Logger, NotFoundException } from '@nestjs/common';
+import { DataSource } from 'typeorm';
+
+type DossierRecord = Record<string, any>;
+
+@Injectable()
+export class ActivityDossierService {
+  private readonly logger = new Logger(ActivityDossierService.name);
+
+  constructor(private readonly dataSource: DataSource) {}
+
+  async dossier(id: string): Promise<Record<string, unknown>> {
+    const assetRows = (await this.dataSource.query(
+      `SELECT id, code, name, common_name AS "commonName", created_at AS "createdAt"
+       FROM assets
+       WHERE id = $1`,
+      [id],
+    )) as Array<{ id: string; code: string; name: string; commonName: string | null; createdAt: Date }>;
+    const asset = assetRows[0];
+    if (!asset) {
+      throw new NotFoundException({
+        code: 'ASSET_NOT_FOUND',
+        message: 'Activo no encontrado',
+      });
+    }
+
+    const failedFacets: string[] = [];
+    const safeQuery = async (facet: string, sql: string): Promise<DossierRecord[]> => {
+      try {
+        return (await this.dataSource.query(sql, [id])) as DossierRecord[];
+      } catch (error) {
+        failedFacets.push(facet);
+        const message = error instanceof Error ? error.message : String(error);
+        this.logger.error(`No se pudo cargar la faceta ${facet} del expediente ${id}: ${message}`);
+        return [];
+      }
+    };
+
+    const [
+      visits,
+      acts,
+      findings,
+      evidence,
+      communications,
+      verificationResults,
+      documents,
+      inspectionReports,
+      media,
+      versions,
+    ] = await Promise.all([
+      safeQuery('visits', `
+        SELECT visit.id, visit.code, visit.status,
+               visit.planned_start_at AS "plannedStartAt",
+               visit.actual_started_at AS "actualStartedAt",
+               visit.actual_closed_at AS "actualClosedAt",
+               visit.created_at AS "createdAt"
+        FROM inspection_visits visit
+        WHERE visit.scope_asset_id = $1
+           OR EXISTS (
+             SELECT 1
+             FROM inspection_visit_assets visit_asset
+             WHERE visit_asset.visit_id = visit.id
+               AND visit_asset.asset_id = $1
+               AND visit_asset.included = true
+           )
+           OR EXISTS (
+             SELECT 1
+             FROM inspection_acts act
+             JOIN inspection_act_assets act_asset
+               ON act_asset.act_id = act.id AND act_asset.included = true
+             WHERE act.visit_id = visit.id
+               AND act_asset.asset_id = $1
+           )
+           OR EXISTS (
+             SELECT 1
+             FROM inspection_acts act
+             JOIN inspection_findings finding ON finding.act_id = act.id
+             WHERE act.visit_id = visit.id
+               AND finding.asset_id = $1
+           )
+        ORDER BY COALESCE(visit.actual_started_at, visit.planned_start_at, visit.created_at) DESC
+        LIMIT 200
+      `),
+      safeQuery('acts', `
+        SELECT act.id, act.visit_id AS "visitId", act.code, act.status,
+               act.occurred_at AS "occurredAt", act.title, act.summary,
+               act.closed_at AS "closedAt", act.current_version AS "currentVersion",
+               visit.code AS "visitCode"
+        FROM inspection_acts act
+        JOIN inspection_visits visit ON visit.id = act.visit_id
+        WHERE EXISTS (
+                SELECT 1
+                FROM inspection_act_assets act_asset
+                WHERE act_asset.act_id = act.id
+                  AND act_asset.asset_id = $1
+                  AND act_asset.included = true
+              )
+           OR EXISTS (
+                SELECT 1
+                FROM inspection_findings finding
+                WHERE finding.act_id = act.id
+                  AND finding.asset_id = $1
+              )
+        ORDER BY act.occurred_at DESC
+        LIMIT 200
+      `),
+      safeQuery('findings', `
+        SELECT finding.id, finding.act_id AS "actId", finding.code, finding.status,
+               finding.title, finding.description,
+               finding.correction_due_on AS "correctionDueOn",
+               finding.company_response_received_on AS "companyResponseReceivedOn",
+               finding.next_control_on AS "nextControlOn",
+               finding.closed_at AS "closedAt", finding.closure_notes AS "closureNotes",
+               finding.created_at AS "createdAt", finding.updated_at AS "updatedAt",
+               act.code AS "actCode", act.occurred_at AS "actOccurredAt",
+               visit.id AS "visitId", visit.code AS "visitCode"
+        FROM inspection_findings finding
+        JOIN inspection_acts act ON act.id = finding.act_id
+        JOIN inspection_visits visit ON visit.id = act.visit_id
+        WHERE finding.asset_id = $1
+        ORDER BY finding.created_at DESC
+        LIMIT 500
+      `),
+      safeQuery('evidence', `
+        SELECT evidence.id, evidence.finding_id AS "findingId", evidence.communication_id AS "communicationId",
+               evidence.kind, evidence.purpose, evidence.original_name AS "originalName",
+               evidence.title, evidence.description, evidence.captured_at AS "capturedAt",
+               evidence.created_at AS "createdAt", finding.code AS "findingCode",
+               finding.title AS "findingTitle"
+        FROM inspection_finding_evidence evidence
+        JOIN inspection_findings finding ON finding.id = evidence.finding_id
+        WHERE finding.asset_id = $1
+        ORDER BY COALESCE(evidence.captured_at, evidence.created_at) DESC
+        LIMIT 500
+      `),
+      safeQuery('communications', `
+        SELECT communication.id, communication.finding_id AS "findingId",
+               communication.direction, communication.channel, communication.type,
+               communication.occurred_at AS "occurredAt", communication.subject,
+               communication.details, communication.contact_name AS "contactName",
+               communication.created_at AS "createdAt", finding.code AS "findingCode",
+               finding.title AS "findingTitle"
+        FROM inspection_finding_communications communication
+        JOIN inspection_findings finding ON finding.id = communication.finding_id
+        WHERE finding.asset_id = $1
+        ORDER BY communication.occurred_at DESC
+        LIMIT 500
+      `),
+      safeQuery('verificationResults', `
+        SELECT verification_link.id,
+               verification_link.finding_id AS "findingId",
+               verification_link.visit_id AS "visitId",
+               verification_link.target_control_on AS "targetControlOn",
+               verification_link.outcome,
+               verification_link.result_notes AS "resultNotes",
+               verification_link.verified_at AS "verifiedAt",
+               verification_link.result_recorded_at AS "resultRecordedAt",
+               verification_link.rescheduled_control_on AS "rescheduledControlOn",
+               finding.code AS "findingCode", finding.title AS "findingTitle",
+               visit.code AS "visitCode", visit.status AS "visitStatus",
+               (SELECT COUNT(*)::integer
+                FROM inspection_finding_evidence verification_evidence
+                WHERE verification_evidence.finding_id = finding.id
+                  AND verification_evidence.verification_visit_id = visit.id
+                  AND verification_evidence.purpose = 'VERIFICATION') AS "evidenceCount"
+        FROM inspection_finding_verification_visits verification_link
+        JOIN inspection_findings finding ON finding.id = verification_link.finding_id
+        JOIN inspection_visits visit ON visit.id = verification_link.visit_id
+        WHERE finding.asset_id = $1 AND verification_link.outcome IS NOT NULL
+        ORDER BY verification_link.verified_at DESC NULLS LAST, verification_link.result_recorded_at DESC
+        LIMIT 500
+      `),
+      safeQuery('documents', `
+        SELECT document.id, document.document_type AS "documentType",
+               document.document_number AS "documentNumber", document.title,
+               document.issuer, document.document_date AS "documentDate",
+               document.external_reference AS "externalReference",
+               link.relation_type AS "relationType", link.notes,
+               link.created_at AS "linkedAt"
+        FROM asset_source_documents link
+        JOIN source_documents document ON document.id = link.document_id
+        WHERE link.asset_id = $1
+        ORDER BY COALESCE(document.document_date::timestamptz, link.created_at) DESC
+        LIMIT 300
+      `),
+      safeQuery('inspectionReports', `
+        SELECT report.id, report.code, report.status,
+               report.pdf_status AS "pdfStatus", report.title,
+               report.generated_at AS "generatedAt", report.frozen_sha256 AS "frozenSha256",
+               act.id AS "actId", act.code AS "actCode",
+               visit.id AS "visitId", visit.code AS "visitCode"
+        FROM inspection_reports report
+        JOIN inspection_acts act ON act.id = report.act_id
+        JOIN inspection_visits visit ON visit.id = report.visit_id
+        WHERE visit.scope_asset_id = $1
+           OR EXISTS (
+                SELECT 1
+                FROM inspection_act_assets act_asset
+                WHERE act_asset.act_id = act.id
+                  AND act_asset.asset_id = $1
+                  AND act_asset.included = true
+              )
+           OR EXISTS (
+                SELECT 1
+                FROM inspection_findings finding
+                WHERE finding.act_id = act.id
+                  AND finding.asset_id = $1
+              )
+        ORDER BY report.generated_at DESC
+        LIMIT 200
+      `),
+      safeQuery('media', `
+        SELECT media.id, media.kind, media.original_name AS "originalName",
+               media.title, media.description, media.captured_at AS "capturedAt",
+               media.created_at AS "createdAt", media.source
+        FROM asset_media media
+        WHERE media.asset_id = $1 AND media.deleted_at IS NULL
+        ORDER BY COALESCE(media.captured_at, media.created_at) DESC
+        LIMIT 500
+      `),
+      safeQuery('versions', `
+        SELECT version.id, version.version_number AS "versionNumber",
+               version.change_type AS "changeType", version.changed_fields AS "changedFields",
+               version.occurred_at AS "occurredAt", version.actor_username AS "actorUsername",
+               version.source
+        FROM asset_versions version
+        WHERE version.asset_id = $1
+        ORDER BY version.occurred_at DESC
+        LIMIT 500
+      `),
+    ]);
+
+    const timeline: DossierRecord[] = [];
+    const push = (event: DossierRecord) => timeline.push(event);
+
+    versions.forEach((version) => push({
+      id: `version:${String(version.id)}`,
+      kind: 'INVENTORY_CHANGE',
+      occurredAt: version.occurredAt,
+      title: version.changeType === 'CREATED' || version.changeType === 'BASELINE'
+        ? 'Registro incorporado al inventario'
+        : 'Inventario actualizado',
+      description: Array.isArray(version.changedFields) && version.changedFields.length > 0
+        ? `Campos: ${(version.changedFields as string[]).join(', ')}`
+        : null,
+      meta: {
+        versionNumber: version.versionNumber,
+        changeType: version.changeType,
+        actorUsername: version.actorUsername,
+        source: version.source,
+      },
+    }));
+    visits.forEach((visit) => push({
+      id: `visit:${String(visit.id)}`,
+      kind: 'INSPECTION',
+      occurredAt: visit.actualStartedAt ?? visit.plannedStartAt ?? visit.createdAt,
+      title: `Inspección ${String(visit.code)}`,
+      description: null,
+      href: `/inspecciones/${String(visit.id)}`,
+      meta: { status: visit.status },
+    }));
+    acts.forEach((act) => push({
+      id: `act:${String(act.id)}`,
+      kind: 'ACT',
+      occurredAt: act.occurredAt,
+      title: `Acta ${String(act.code)}`,
+      description: act.title,
+      href: `/inspecciones/actas/${String(act.id)}`,
+      meta: { status: act.status, visitCode: act.visitCode },
+    }));
+    findings.forEach((finding) => {
+      push({
+        id: `finding:${String(finding.id)}`,
+        kind: 'FINDING',
+        occurredAt: finding.createdAt,
+        title: `Hallazgo ${String(finding.code)}`,
+        description: finding.title,
+        href: `/hallazgos/${String(finding.id)}`,
+        meta: { status: finding.status, actCode: finding.actCode },
+      });
+      if (finding.closedAt) {
+        push({
+          id: `finding-close:${String(finding.id)}`,
+          kind: 'FINDING_CLOSED',
+          occurredAt: finding.closedAt,
+          title: `Hallazgo ${String(finding.code)} cerrado`,
+          description: finding.closureNotes,
+          href: `/hallazgos/${String(finding.id)}`,
+          meta: { status: finding.status },
+        });
+      }
+    });
+    verificationResults.forEach((verification) => push({
+      id: `verification:${String(verification.id)}`,
+      kind: 'VERIFICATION',
+      occurredAt: verification.verifiedAt ?? verification.resultRecordedAt,
+      title: verification.outcome === 'RESOLVED'
+        ? `Verificación conforme · ${String(verification.findingCode)}`
+        : verification.outcome === 'NOT_RESOLVED'
+          ? `Verificación no conforme · ${String(verification.findingCode)}`
+          : `Verificación reprogramada · ${String(verification.findingCode)}`,
+      description: verification.resultNotes,
+      href: `/hallazgos/${String(verification.findingId)}`,
+      meta: {
+        outcome: verification.outcome,
+        visitCode: verification.visitCode,
+        targetControlOn: verification.targetControlOn,
+        rescheduledControlOn: verification.rescheduledControlOn,
+        evidenceCount: verification.evidenceCount,
+      },
+    }));
+    communications.forEach((communication) => push({
+      id: `communication:${String(communication.id)}`,
+      kind: 'COMMUNICATION',
+      occurredAt: communication.occurredAt,
+      title: communication.type === 'COMPANY_RESPONSE'
+        ? 'Respuesta de la empresa'
+        : String(communication.subject),
+      description: communication.details,
+      href: `/hallazgos/${String(communication.findingId)}`,
+      meta: {
+        findingCode: communication.findingCode,
+        direction: communication.direction,
+        channel: communication.channel,
+      },
+    }));
+    evidence.forEach((item) => push({
+      id: `evidence:${String(item.id)}`,
+      kind: item.kind === 'PHOTO' ? 'PHOTO' : 'DOCUMENT',
+      occurredAt: item.capturedAt ?? item.createdAt,
+      title: item.kind === 'PHOTO' ? 'Fotografía / evidencia' : 'Documento incorporado',
+      description: item.title ?? item.originalName,
+      href: `/hallazgos/${String(item.findingId)}`,
+      meta: { findingCode: item.findingCode, purpose: item.purpose },
+    }));
+    inspectionReports.forEach((report) => push({
+      id: `inspection-report:${String(report.id)}`,
+      kind: 'REPORT',
+      occurredAt: report.generatedAt,
+      title: `Informe ${String(report.code)}`,
+      description: report.title,
+      href: `/informes/${String(report.id)}`,
+      meta: { status: report.status, pdfStatus: report.pdfStatus, actCode: report.actCode },
+    }));
+    documents.forEach((document) => push({
+      id: `source-document:${String(document.id)}`,
+      kind: document.documentType === 'TECHNICAL_REPORT' ? 'REPORT' : 'SOURCE_DOCUMENT',
+      occurredAt: document.documentDate ?? document.linkedAt,
+      title: String(document.title),
+      description: document.documentNumber
+        ? `Documento ${String(document.documentNumber)}`
+        : 'Documento vinculado al inventario',
+      meta: { documentType: document.documentType, relationType: document.relationType },
+    }));
+    media.forEach((item) => push({
+      id: `asset-media:${String(item.id)}`,
+      kind: item.kind === 'PHOTO' ? 'PHOTO' : 'DOCUMENT',
+      occurredAt: item.capturedAt ?? item.createdAt,
+      title: item.kind === 'PHOTO' ? 'Fotografía del inventario' : 'Archivo del inventario',
+      description: item.title ?? item.originalName,
+      meta: { source: item.source },
+    }));
+
+    timeline.sort(
+      (a, b) => new Date(String(b.occurredAt ?? 0)).getTime() - new Date(String(a.occurredAt ?? 0)).getTime(),
+    );
+
+    const openFindings = findings.filter((finding) => finding.status === 'OPEN').length;
+    const closedFindings = findings.filter((finding) => finding.status === 'CLOSED').length;
+    const reports = documents.filter((document) => document.documentType === 'TECHNICAL_REPORT');
+
+    return {
+      asset: {
+        id: asset.id,
+        code: asset.code,
+        name: asset.name,
+        commonName: asset.commonName,
+      },
+      counters: {
+        inspections: visits.length,
+        acts: acts.length,
+        findings: findings.length,
+        verifications: verificationResults.length,
+        openFindings,
+        closedFindings,
+        evidence: evidence.length,
+        documents: documents.length + media.filter((item) => item.kind === 'DOCUMENT').length,
+        photos: evidence.filter((item) => item.kind === 'PHOTO').length
+          + media.filter((item) => item.kind === 'PHOTO').length,
+        reports: reports.length + inspectionReports.length,
+      },
+      visits,
+      acts,
+      findings,
+      evidence,
+      communications,
+      verificationResults,
+      documents,
+      inspectionReports,
+      reports,
+      media,
+      versions,
+      timeline: timeline.slice(0, 500),
+      warnings: failedFacets,
+    };
+  }
+}

api-v3/src/asset-master/asset-master-bootstrap.ts

@@ -260,7 +260,7 @@ export const MASTER_BOOTSTRAP_TYPES: MasterBootstrapTypePreset[] = [
   {
     code: 'equipo',
     name: 'Equipo',
-    description: 'Equipo físico genérico. Se conserva como alternativa cuando el inventario no permita clasificarlo todavía en una familia técnica específica.',
+    description: 'Equipo físico genérico. Se conserva como alternativa cuando el inventario no permita clasificarlo todavía en un tipo de instalación/subinstalación específico.',
     canBeRoot: false,
     operationalRole: AssetTypeOperationalRole.GENERIC,
     allowedParentCodes: ['instalacion', 'planta', 'bateria', 'estacion', 'subestacion', 'pozo', 'zona_bombas', 'sistema_defensa_incendios', 'cargadero_descargadero'],

api-v3/src/asset-master/asset-master.module.ts

@@ -24,6 +24,7 @@ import { AssetRegistryService } from './asset-registry.service';
 import { FieldDiscoveryInspectionLinkService } from '../inspection-operations/field-discovery-inspection-link.service';
 import { InventoryStructureController } from './inventory-structure.controller';
 import { InventoryStructureService } from './inventory-structure.service';
+import { SimpleInventoryStructureService } from './simple-inventory-structure.service';
 import { InventoryFamilyCatalogController } from './inventory-family-catalog.controller';
 import { InventoryFamilyCatalogService } from './inventory-family-catalog.service';
 import { InventoryTechnicalValuesController } from './inventory-technical-values.controller';
@@ -31,6 +32,7 @@ import { InventoryTechnicalValuesService } from './inventory-technical-values.se
 import { InventoryFunctionService } from './inventory-function.service';
 import { FieldInventoryMergeController, InventoryMergeController } from './inventory-merge.controller';
 import { InventoryMergeService } from './inventory-merge.service';
+import { ActivityDossierService } from './activity-dossier.service';
 import { MergedInventoryDossierService } from './merged-inventory-dossier.service';
 import { InventoryBrowserController } from './inventory-browser.controller';
 import { InventoryBrowserService } from './inventory-browser.service';
@@ -59,11 +61,13 @@ import { InventoryBrowserService } from './inventory-browser.service';
     AssetTypesService,
     AssetsService,
     InventoryStructureService,
+    SimpleInventoryStructureService,
     InventoryFamilyCatalogService,
     InventoryTechnicalValuesService,
     InventoryFunctionService,
     InventoryBrowserService,
     InventoryMergeService,
+    ActivityDossierService,
     MergedInventoryDossierService,
     AssetGeometriesService,
     AssetHistoryService,

api-v3/src/asset-master/asset-operational-relations.service.ts

@@ -142,27 +142,8 @@ export class AssetOperationalRelationsService {
           if (!document) throw new BadRequestException({ code: 'SOURCE_DOCUMENT_NOT_FOUND', message: 'El documento fuente no existe' });
         }
 
-        if (dto.relationRole === AreaOrganizationRole.OPERATOR) {
-          const [currentOperator] = (await manager.query(`
-            SELECT relation.id,company.name AS "companyName"
-            FROM area_company_relations relation
-            JOIN assets company ON company.id=relation.company_id
-            WHERE relation.area_id=$1
-              AND relation.relation_role='OPERATOR'
-              AND relation.valid_until IS NULL
-              AND relation.company_id<>$2
-            ORDER BY relation.valid_from DESC
-            LIMIT 1
-            FOR UPDATE OF relation
-          `,[dto.areaId,dto.companyId])) as Array<{id:string;companyName:string}>;
-          if (currentOperator) {
-            throw new ConflictException({
-              code:'AREA_ACTIVE_OPERATOR_MUST_END_FIRST',
-              message:`El Área ya tiene una Operadora vigente (${currentOperator.companyName}). Finalizá esa relación antes de registrar la nueva Operadora.`,
-            });
-          }
-        }
-
+        // F7: un Área puede estar explotada por varias Empresas simultáneamente.
+        // La unicidad válida es Área + Empresa + rol activo; no existe una única Operadora por Área.
         const [row] = (await manager.query(`
           INSERT INTO area_company_relations (
             area_id, company_id, relation_role, participation_percent, legal_instrument, source_document_id, start_reason, created_by
@@ -170,9 +151,6 @@ export class AssetOperationalRelationsService {
           RETURNING id
         `, [dto.areaId, dto.companyId, dto.relationRole, dto.participationPercent ?? null, dto.legalInstrument ?? null, dto.sourceDocumentId ?? null, dto.reason, principal.userId])) as Array<{ id: string }>;
 
-        // F5/F6: changing the Area operator is a temporal relation event only.
-        // Existing Inventory keeps its creation/historical operator snapshot and
-        // physical hierarchy unchanged. Runtime ownership must resolve this row.
         const created = await this.loadRelation(manager, row.id);
         await this.audit.record({
           ...administrationAuditContext(principal, request),
@@ -181,7 +159,7 @@ export class AssetOperationalRelationsService {
           entityId: row.id,
           afterData: this.auditView(created),
           metadata: dto.relationRole === AreaOrganizationRole.OPERATOR
-            ? { inventoryHierarchyChanged:false, operatorSnapshotPreserved:true }
+            ? { inventoryHierarchyChanged:false, multipleAreaOperatorsAllowed:true }
             : undefined,
         }, manager);
         return created;
@@ -212,7 +190,6 @@ export class AssetOperationalRelationsService {
         });
       }
 
-      // F5/F6: physical Inventory belongs to Area/Yacimiento hierarchy, not to Company.
       // Ending an operator relation never moves, rewrites or blocks existing Inventory.
       await manager.query(`
         UPDATE area_company_relations
@@ -232,6 +209,7 @@ export class AssetOperationalRelationsService {
         afterData: this.auditView(updated),
         metadata: {
           inventoryHierarchyChanged:false,
+          operatorSnapshotPreserved:true,
           retainedCompatibilitySnapshotCount: before.assignedAssetCount,
         },
       }, manager);

api-v3/src/asset-master/assets.service.ts

@@ -756,10 +756,12 @@ export class AssetsService {
         const definitions = await this.loadDefinitions(manager, type.id);
         const values = validateAssetAttributeValues(definitions, dto.attributes);
         const asset = manager.getRepository(Asset).create({
+          id: dto.clientGeneratedId,
           assetTypeId: type.id,
           parentId: dto.parentId,
           operationalAreaId: dto.operationalAreaId,
           operatorCompanyId: dto.operatorCompanyId,
+          inventoryFamilyId: dto.inventoryFamilyId ?? null,
           code: dto.code,
           name: dto.name,
           commonName: dto.commonName ?? null,

api-v3/src/asset-master/dto/create-asset.dto.ts

@@ -54,6 +54,10 @@ export class CreateAssetDto {
   @IsUUID('4')
   operatorCompanyId?: string | null;
 
+  @IsOptional()
+  @IsUUID('4')
+  concessionTypeId?: string | null;
+
   @IsOptional()
   @Transform(({ value }) =>
     typeof value === 'string' && value.trim() ? value.trim() : null,

api-v3/src/asset-master/dto/create-field-discovery.dto.ts

@@ -2,6 +2,10 @@ import { Transform } from 'class-transformer';
 import { IsObject, IsOptional, IsString, IsUUID, Matches, MaxLength, MinLength } from 'class-validator';
 
 export class CreateFieldDiscoveryDto {
+  @IsOptional()
+  @IsUUID('4')
+  clientGeneratedId?: string;
+
   @IsUUID('4')
   visitId!: string;
 
@@ -36,6 +40,10 @@ export class CreateFieldDiscoveryDto {
   @IsUUID('4')
   operatorCompanyId!: string;
 
+  @IsOptional()
+  @IsUUID('4')
+  inventoryFamilyId?: string | null;
+
   @IsOptional()
   @Transform(({ value }) => typeof value === 'string' && value.trim() ? value.trim() : null)
   @IsString()

api-v3/src/asset-master/dto/create-inventory-structure.dto.ts

@@ -11,6 +11,7 @@ import {
 
 // Invariante de dominio: Empresa es un maestro independiente. La jerarquía física
 // se expresa sólo como Departamento → Área → Yacimiento → Instalación → Subinstalación.
+// La Empresa y el Tipo de concesión se relacionan directamente con el Yacimiento.
 export const INVENTORY_STRUCTURE_KINDS = [
   'EMPRESA',
   'DEPARTAMENTO',
@@ -52,6 +53,14 @@ export class CreateInventoryStructureDto {
   @IsUUID('4')
   familyId?: string | null;
 
+  @IsOptional()
+  @IsUUID('4')
+  operatorCompanyId?: string | null;
+
+  @IsOptional()
+  @IsUUID('4')
+  concessionTypeId?: string | null;
+
   @IsOptional()
   @Transform(({ value }) => typeof value === 'string' && value.trim() ? value.trim() : null)
   @IsString()

api-v3/src/asset-master/dto/update-asset.dto.ts

@@ -48,14 +48,14 @@ export class UpdateAssetDto {
   @IsUUID('4')
   operationalAreaId?: string | null;
 
-  /**
-   * Snapshot histórico/de compatibilidad. La Operadora vigente pertenece a la
-   * relación temporal Área↔Empresa y no puede editarse como propiedad física.
-   */
   @IsOptional()
-  @IsEmpty({ message: 'La Operadora se administra en la relación temporal del Área, no en el Inventario' })
+  @IsEmpty({ message: 'La Empresa relacionada se administra en el Yacimiento, no desde la edición genérica del Inventario' })
   operatorCompanyId?: string | null;
 
+  @IsOptional()
+  @IsEmpty({ message: 'El Tipo de concesión se administra en el Yacimiento, no desde la edición genérica del Inventario' })
+  concessionTypeId?: string | null;
+
   @IsOptional()
   @Transform(({ value }) =>
     typeof value === 'string' && value.trim() ? value.trim() : null,

api-v3/src/asset-master/inventory-family-catalog.service.ts

@@ -98,7 +98,7 @@ export class InventoryFamilyCatalogService {
         ) VALUES ($1,$2,$3,NULL,$4::jsonb,'MANUAL:F6',true)
         RETURNING id
       `,[code,dto.name,dto.level,JSON.stringify(this.cleanLabels(dto.informationLabels ?? []))])) as Array<{id:string}>;
-      if (!inserted) throw new Error('No se pudo crear la clasificación de Inventario');
+      if (!inserted) throw new Error('No se pudo crear el tipo de Inventario');
       await this.replaceParents(manager, inserted.id, parentIds);
       const created = await this.family(inserted.id,false,manager);
       await this.audit.record({
@@ -186,7 +186,7 @@ export class InventoryFamilyCatalogService {
       } catch (error) {
         if (this.isUniqueViolation(error)) throw new ConflictException({
           code:'INVENTORY_FAMILY_ATTRIBUTE_CODE_EXISTS',
-          message:'Ya existe un campo técnico con ese código en la clasificación',
+          message:'Ya existe un campo técnico con ese código en el tipo',
         });
         throw error;
       }
@@ -328,7 +328,7 @@ export class InventoryFamilyCatalogService {
       ${lockClause}
     `),[familyId])) as FamilyRow[];
     if (!rows[0]) throw new NotFoundException({
-      code:'INVENTORY_FAMILY_NOT_FOUND',message:'La clasificación de Inventario no existe',
+      code:'INVENTORY_FAMILY_NOT_FOUND',message:'El tipo de Inventario no existe',
     });
     return rows[0];
   }
@@ -343,7 +343,7 @@ export class InventoryFamilyCatalogService {
     if (level==='INSTALLATION') {
       if (ids.length) throw new BadRequestException({
         code:'INVENTORY_FAMILY_PARENT_NOT_ALLOWED',
-        message:'Una clasificación de Instalación no lleva compatibilidades padre',
+        message:'Un tipo de Instalación no lleva compatibilidades padre',
       });
       return [];
     }
@@ -352,7 +352,7 @@ export class InventoryFamilyCatalogService {
       message:'Elegí al menos un tipo de Instalación compatible con esta Subinstalación',
     });
     if (ownId && ids.includes(ownId)) throw new BadRequestException({
-      code:'INVENTORY_FAMILY_PARENT_CYCLE',message:'Una clasificación no puede ser compatible consigo misma',
+      code:'INVENTORY_FAMILY_PARENT_CYCLE',message:'Un tipo no puede ser compatible consigo mismo',
     });
     const [count]=(await manager.query(`
       SELECT COUNT(*)::integer AS total FROM inventory_families
@@ -434,7 +434,7 @@ export class InventoryFamilyCatalogService {
       if (!unique.has(identity)) unique.set(identity,clean);
     }
     if (unique.size>100) throw new ConflictException({
-      code:'INVENTORY_FAMILY_TOO_MANY_FIELDS',message:'La clasificación admite hasta 100 campos de información',
+      code:'INVENTORY_FAMILY_TOO_MANY_FIELDS',message:'El tipo admite hasta 100 campos de información',
     });
     return [...unique.values()];
   }

api-v3/src/asset-master/inventory-structure.controller.ts

@@ -4,10 +4,14 @@ import { RequirePermissions } from '../authorization/decorators/require-permissi
 import type { AuthPrincipal, RequestWithContext } from '../common/http/request-context';
 import { CreateInventoryStructureDto } from './dto/create-inventory-structure.dto';
 import { InventoryStructureService } from './inventory-structure.service';
+import { SimpleInventoryStructureService } from './simple-inventory-structure.service';
 
 @Controller('inventory-structure')
 export class InventoryStructureController {
-  constructor(private readonly inventoryStructure: InventoryStructureService) {}
+  constructor(
+    private readonly inventoryStructure: InventoryStructureService,
+    private readonly simpleInventoryStructure: SimpleInventoryStructureService,
+  ) {}
 
   @Get()
   @RequirePermissions('assets.read')
@@ -24,6 +28,17 @@ export class InventoryStructureController {
     return this.inventoryStructure.parents(kind, search);
   }
 
+  @Post('simple')
+  @RequirePermissions('assets.create')
+  createSimple(
+    @Body() dto: CreateInventoryStructureDto,
+    @CurrentAuth() principal: AuthPrincipal,
+    @Req() request: RequestWithContext,
+  ) {
+    return this.simpleInventoryStructure.create(dto, principal, request);
+  }
+
+  // Compatibilidad temporal con el alta anterior. La WEB F7 utiliza /simple.
   @Post()
   @RequirePermissions('assets.create')
   create(

api-v3/src/asset-master/inventory-structure.service.ts

@@ -20,6 +20,7 @@ import type { CreateInventoryStructureDto, InventoryStructureKind } from './dto/
 import { AssetHistoryService } from './asset-history.service';
 
 type StructureTypeRow = { id: string; code: string; name: string };
+type SimpleOptionRow = { id: string; code: string; name: string };
 type FamilyParent = { id: string; code: string; name: string };
 type FamilyRow = {
   id: string;
@@ -37,9 +38,17 @@ type ParentRow = {
   name: string;
   typeCode: string;
   inventoryFamilyId: string | null;
+  operationalAreaId: string | null;
+  operatorCompanyId: string | null;
 };
 type IdRow = { id: string };
 
+type YacimientoContext = {
+  companyId: string;
+  concessionTypeId: string;
+  concessionName: string;
+};
+
 const TYPE_CODE_BY_KIND: Record<Exclude<InventoryStructureKind, 'EMPRESA'>, string> = {
   DEPARTAMENTO: 'departamento',
   AREA: 'area',
@@ -114,6 +123,21 @@ export class InventoryStructureService {
       ORDER BY family.level,family.name,family.code
     `)) as FamilyRow[];
 
+    const companies = (await this.dataSource.query(`
+      SELECT asset.id,asset.code,COALESCE(profile.legal_name,asset.name) AS name
+      FROM assets asset
+      JOIN asset_types type ON type.id=asset.asset_type_id AND type.operational_role='COMPANY' AND type.is_active=true
+      LEFT JOIN organization_profiles profile ON profile.asset_id=asset.id
+      WHERE asset.information_status<>'INACTIVE'
+      ORDER BY COALESCE(profile.legal_name,asset.name),asset.code
+    `)) as SimpleOptionRow[];
+    const concessionTypes = (await this.dataSource.query(`
+      SELECT id,code,name
+      FROM concession_types
+      WHERE is_active=true
+      ORDER BY CASE lower(name) WHEN 'explotación' THEN 1 WHEN 'exploración' THEN 2 ELSE 9 END,name,code
+    `)) as SimpleOptionRow[];
+
     return {
       independentMasters: [
         { kind: 'EMPRESA', label: 'Empresa', type: company, parentKind: null, requiresFamily: false },
@@ -125,6 +149,8 @@ export class InventoryStructureService {
         { kind: 'INSTALACION', label: 'Instalación', type: instalacion, parentKind: 'YACIMIENTO', requiresFamily: true },
         { kind: 'SUBINSTALACION', label: 'Subinstalación', type: subinstalacion, parentKind: 'INSTALACION', requiresFamily: true },
       ],
+      companies,
+      concessionTypes,
       installationFamilies: families.filter((item) => item.level==='INSTALLATION'),
       subinstallationFamilies: families.filter((item) => item.level==='SUBINSTALLATION'),
     };
@@ -179,25 +205,43 @@ export class InventoryStructureService {
         const type = await this.requireStructureType(manager, dto.kind);
         const parent = await this.requireParent(manager, dto.kind, dto.parentId ?? null);
         const family = await this.requireFamily(manager, dto.kind, dto.familyId ?? null, parent);
+        const yacimientoContext = await this.requireYacimientoContext(manager, dto);
         const generatedCode = dto.code?.trim().toUpperCase() || this.generatedCode(dto.kind, dto.name);
         const operationalAreaId = parent && ['YACIMIENTO','INSTALACION','SUBINSTALACION'].includes(dto.kind)
           ? await this.resolveAreaId(manager, parent)
           : null;
+        const operatorCompanyId = dto.kind === 'YACIMIENTO'
+          ? yacimientoContext?.companyId ?? null
+          : dto.kind === 'INSTALACION' || dto.kind === 'SUBINSTALACION'
+            ? parent?.operatorCompanyId ?? null
+            : null;
+        const concessionTypeId = dto.kind === 'YACIMIENTO'
+          ? yacimientoContext?.concessionTypeId ?? null
+          : null;
+
+        if ((dto.kind === 'INSTALACION' || dto.kind === 'SUBINSTALACION') && !operatorCompanyId) {
+          throw new ConflictException({
+            code: 'INVENTORY_YACIMIENTO_COMPANY_MISSING',
+            message: 'El Yacimiento de origen no tiene una Empresa relacionada válida',
+          });
+        }
 
         const inserted = (await manager.query(`
           INSERT INTO assets (
-            asset_type_id,parent_id,operational_area_id,operator_company_id,inventory_family_id,
+            asset_type_id,parent_id,operational_area_id,operator_company_id,concession_type_id,inventory_family_id,
             code,name,common_name,description,information_status,operational_status,
             data_origin,source_name,source_reference,source_notes,created_by,updated_by,provenance_updated_by
           ) VALUES (
-            $1::uuid,$2::uuid,$3::uuid,NULL,$4::uuid,
-            $5::varchar,$6::varchar,$7::varchar,$8::text,$9::asset_information_status,$10::asset_operational_status,
-            $11::varchar,$12::varchar,$13::varchar,$14::text,$15::uuid,$15::uuid,$15::uuid
+            $1::uuid,$2::uuid,$3::uuid,$4::uuid,$5::uuid,$6::uuid,
+            $7::varchar,$8::varchar,$9::varchar,$10::text,$11::asset_information_status,$12::asset_operational_status,
+            $13::varchar,$14::varchar,$15::varchar,$16::text,$17::uuid,$17::uuid,$17::uuid
           ) RETURNING id
         `, [
           type.id,
           parent?.id ?? null,
           operationalAreaId,
+          operatorCompanyId,
+          concessionTypeId,
           family?.id ?? null,
           generatedCode,
           dto.name,
@@ -206,9 +250,13 @@ export class InventoryStructureService {
           AssetInformationStatus.DRAFT,
           AssetOperationalStatus.UNKNOWN,
           AssetDataOrigin.MANUAL,
-          dto.kind === 'EMPRESA' ? 'Maestro manual de Empresas F6' : 'Estructura manual de Inventario F6',
+          dto.kind === 'EMPRESA' ? 'Maestro manual de Empresas' : 'Estructura manual de Inventario',
           dto.kind === 'EMPRESA' ? 'inventory-master:empresa' : `inventory-structure:${dto.kind.toLowerCase()}`,
-          family ? `Clasificación técnica: ${family.code} · ${family.name}` : null,
+          family
+            ? `Tipo: ${family.code} · ${family.name}`
+            : yacimientoContext
+              ? `Tipo de concesión: ${yacimientoContext.concessionName}`
+              : null,
           principal.userId,
         ])) as Array<{ id: string }>;
         const id = inserted[0]?.id;
@@ -221,6 +269,15 @@ export class InventoryStructureService {
             ON CONFLICT (asset_id) DO UPDATE SET legal_name=EXCLUDED.legal_name,updated_by=EXCLUDED.updated_by,updated_at=CURRENT_TIMESTAMP
           `,[id,dto.name,principal.userId]);
         }
+        if (dto.kind === 'YACIMIENTO' && operationalAreaId && operatorCompanyId && concessionTypeId) {
+          await this.ensureCompatibilityProjection(
+            manager,
+            operationalAreaId,
+            operatorCompanyId,
+            concessionTypeId,
+            yacimientoContext?.concessionName ?? 'Concesión',
+          );
+        }
 
         const versionNumber = await this.history.capture(
           manager,id,AssetVersionChangeType.CREATED,principal,request,
@@ -229,10 +286,14 @@ export class InventoryStructureService {
           INSERT INTO asset_context_history (
             asset_id,parent_id,operational_area_id,operator_company_id,valid_from,
             change_reason,asset_version_number,source,request_id,created_by
-          ) VALUES ($1,$2,$3,NULL,CURRENT_TIMESTAMP,$4,$5,'WEB',$6,$7)
+          ) VALUES ($1,$2,$3,$4,CURRENT_TIMESTAMP,$5,$6,'WEB',$7,$8)
         `, [
-          id,parent?.id ?? null,operationalAreaId,
-          dto.kind === 'EMPRESA' ? 'Alta manual de Empresa independiente F6' : 'Alta manual de estructura de Inventario F6',
+          id,parent?.id ?? null,operationalAreaId,operatorCompanyId,
+          dto.kind === 'YACIMIENTO'
+            ? 'Alta manual de Yacimiento con Área, Empresa y Tipo de concesión'
+            : dto.kind === 'EMPRESA'
+              ? 'Alta manual de Empresa independiente'
+              : 'Alta manual de estructura de Inventario',
           versionNumber,request.requestId,principal.userId,
         ]);
         const created = await this.loadView(manager, id);
@@ -244,7 +305,8 @@ export class InventoryStructureService {
           metadata: {
             versionNumber,inventoryStructureKind: dto.kind,
             inventoryFamilyId: family?.id ?? null,inventoryFamilyCode: family?.code ?? null,
-            operatorOwnership: false,
+            operatorCompanyId,
+            concessionTypeId,
           },
         }, manager);
         return created;
@@ -290,7 +352,9 @@ export class InventoryStructureService {
     });
     const rows = (await manager.query(`
       SELECT asset.id,asset.code,asset.name,type.code AS "typeCode",
-        asset.inventory_family_id AS "inventoryFamilyId"
+        asset.inventory_family_id AS "inventoryFamilyId",
+        asset.operational_area_id AS "operationalAreaId",
+        asset.operator_company_id AS "operatorCompanyId"
       FROM assets asset
       JOIN asset_types type ON type.id=asset.asset_type_id
       WHERE asset.id=$1::uuid AND asset.information_status<>'INACTIVE'
@@ -305,8 +369,65 @@ export class InventoryStructureService {
     return parent;
   }
 
+  private async requireYacimientoContext(
+    manager: EntityManager,
+    dto: CreateInventoryStructureDto,
+  ): Promise<YacimientoContext | null> {
+    if (dto.kind !== 'YACIMIENTO') {
+      if (dto.operatorCompanyId || dto.concessionTypeId) {
+        throw new BadRequestException({
+          code: 'INVENTORY_YACIMIENTO_CONTEXT_NOT_ALLOWED',
+          message: 'Empresa relacionada y Tipo de concesión sólo corresponden al Yacimiento',
+        });
+      }
+      return null;
+    }
+    if (!dto.operatorCompanyId) {
+      throw new BadRequestException({
+        code: 'INVENTORY_YACIMIENTO_COMPANY_REQUIRED',
+        message: 'Seleccioná la Empresa relacionada del Yacimiento',
+      });
+    }
+    if (!dto.concessionTypeId) {
+      throw new BadRequestException({
+        code: 'INVENTORY_YACIMIENTO_CONCESSION_REQUIRED',
+        message: 'Seleccioná el Tipo de concesión del Yacimiento',
+      });
+    }
+    const companyRows = (await manager.query(`
+      SELECT asset.id
+      FROM assets asset
+      JOIN asset_types type ON type.id=asset.asset_type_id
+      WHERE asset.id=$1::uuid
+        AND type.operational_role='COMPANY'
+        AND type.is_active=true
+        AND asset.information_status<>'INACTIVE'
+      FOR KEY SHARE
+    `,[dto.operatorCompanyId])) as IdRow[];
+    if (!companyRows[0]) throw new BadRequestException({
+      code: 'INVENTORY_YACIMIENTO_COMPANY_INVALID',
+      message: 'La Empresa relacionada seleccionada no es válida',
+    });
+    const concessionRows = (await manager.query(`
+      SELECT id,name
+      FROM concession_types
+      WHERE id=$1::uuid AND is_active=true
+      FOR KEY SHARE
+    `,[dto.concessionTypeId])) as Array<{id:string;name:string}>;
+    if (!concessionRows[0]) throw new BadRequestException({
+      code: 'INVENTORY_YACIMIENTO_CONCESSION_INVALID',
+      message: 'El Tipo de concesión seleccionado no es válido',
+    });
+    return {
+      companyId: dto.operatorCompanyId,
+      concessionTypeId: dto.concessionTypeId,
+      concessionName: concessionRows[0].name,
+    };
+  }
+
   private async resolveAreaId(manager: EntityManager,parent: ParentRow):Promise<string> {
     if (parent.typeCode.toLowerCase()==='area') return parent.id;
+    if (parent.operationalAreaId) return parent.operationalAreaId;
     const rows = (await manager.query(`
       WITH RECURSIVE lineage AS (
         SELECT asset.id,asset.parent_id,asset.asset_type_id FROM assets asset WHERE asset.id=$1::uuid
@@ -337,13 +458,13 @@ export class InventoryStructureService {
     if (!expectedLevel) {
       if (familyId) throw new BadRequestException({
         code: 'INVENTORY_STRUCTURE_FAMILY_NOT_ALLOWED',
-        message: 'Empresa, Departamento, Área y Yacimiento no llevan clasificación técnica',
+        message: 'Empresa, Departamento, Área y Yacimiento no llevan Tipo de instalación/subinstalación',
       });
       return null;
     }
     if (!familyId) throw new BadRequestException({
       code: 'INVENTORY_STRUCTURE_FAMILY_REQUIRED',
-      message: `Elegí la clasificación técnica de la ${kind.toLowerCase()}`,
+      message: `Elegí el tipo de la ${kind.toLowerCase()}`,
     });
     const rows = (await manager.query(`
       SELECT family.id,family.code,family.name,family.level,
@@ -358,15 +479,15 @@ export class InventoryStructureService {
       LIMIT 1
     `, [familyId])) as FamilyRow[];
     const family = rows[0];
-    if (!family) throw new NotFoundException({ code: 'INVENTORY_FAMILY_NOT_FOUND', message: 'La clasificación técnica no existe' });
+    if (!family) throw new NotFoundException({ code: 'INVENTORY_FAMILY_NOT_FOUND', message: 'El Tipo de instalación/subinstalación no existe' });
     if (family.level !== expectedLevel) throw new BadRequestException({
       code: 'INVENTORY_FAMILY_LEVEL_INVALID',
-      message: 'La clasificación técnica no corresponde al nivel seleccionado',
+      message: 'El Tipo de instalación/subinstalación no corresponde al nivel seleccionado',
     });
     if (kind === 'SUBINSTALACION') {
       if (!parent?.inventoryFamilyId) throw new BadRequestException({
         code:'INVENTORY_PARENT_FAMILY_REQUIRED',
-        message:'La Instalación padre debe tener una clasificación técnica válida',
+        message:'La Instalación padre debe tener un Tipo de instalación válido',
       });
       const [compatible]=(await manager.query(`
         SELECT 1 AS ok FROM inventory_family_parent_rules
@@ -375,12 +496,46 @@ export class InventoryStructureService {
       `,[family.id,parent.inventoryFamilyId])) as Array<{ok:number}>;
       if (!compatible) throw new BadRequestException({
         code: 'INVENTORY_SUBINSTALLATION_FAMILY_PARENT_INVALID',
-        message: 'Ese tipo de Subinstalación no es compatible con la clasificación de la Instalación seleccionada',
+        message: 'Ese tipo de Subinstalación no es compatible con el tipo de la Instalación seleccionada',
       });
     }
     return family;
   }
 
+  private async ensureCompatibilityProjection(
+    manager: EntityManager,
+    areaId: string,
+    companyId: string,
+    concessionTypeId: string,
+    concessionName: string,
+  ): Promise<void> {
+    const companyProjection = await manager.query(`
+      SELECT id FROM area_company_relations
+      WHERE area_id=$1::uuid AND company_id=$2::uuid AND relation_role='OPERATOR' AND valid_to IS NULL
+      LIMIT 1
+    `,[areaId,companyId]);
+    if (!companyProjection[0]) {
+      await manager.query(`
+        INSERT INTO area_company_relations(area_id,company_id,relation_role,valid_from,start_reason)
+        VALUES($1::uuid,$2::uuid,'OPERATOR',CURRENT_TIMESTAMP,'Proyección derivada de Yacimiento')
+      `,[areaId,companyId]);
+    }
+    const rightType = concessionName.toLocaleLowerCase('es-AR').includes('explor')
+      ? 'EXPLORATION_PERMIT'
+      : 'EXPLOITATION_CONCESSION';
+    const rightProjection = await manager.query(`
+      SELECT id FROM area_legal_rights
+      WHERE area_id=$1::uuid AND right_type=$2::area_legal_right_type AND status='ACTIVE'
+      LIMIT 1
+    `,[areaId,rightType]);
+    if (!rightProjection[0]) {
+      await manager.query(`
+        INSERT INTO area_legal_rights(area_id,right_type,name,status,notes)
+        VALUES($1::uuid,$2::area_legal_right_type,$3,'ACTIVE',$4)
+      `,[areaId,rightType,`${concessionName} · proyección de Yacimiento`,`Tipo de concesión canónico: ${concessionTypeId}`]);
+    }
+  }
+
   private generatedCode(kind: InventoryStructureKind, name: string): string {
     const prefix = kind === 'EMPRESA' ? 'EMP'
       : kind === 'DEPARTAMENTO' ? 'DEP'
@@ -400,6 +555,8 @@ export class InventoryStructureService {
         JSONB_BUILD_OBJECT('id',type.id,'code',type.code,'name',type.name) AS type,
         CASE WHEN parent.id IS NULL THEN NULL ELSE JSONB_BUILD_OBJECT('id',parent.id,'code',parent.code,'name',parent.name) END AS parent,
         CASE WHEN area.id IS NULL THEN NULL ELSE JSONB_BUILD_OBJECT('id',area.id,'code',area.code,'name',area.name) END AS "operationalArea",
+        CASE WHEN company.id IS NULL THEN NULL ELSE JSONB_BUILD_OBJECT('id',company.id,'code',company.code,'name',COALESCE(profile.legal_name,company.name)) END AS "operatorCompany",
+        CASE WHEN concession.id IS NULL THEN NULL ELSE JSONB_BUILD_OBJECT('id',concession.id,'code',concession.code,'name',concession.name) END AS "concessionType",
         CASE WHEN family.id IS NULL THEN NULL ELSE JSONB_BUILD_OBJECT(
           'id',family.id,'code',family.code,'name',family.name,'level',family.level,
           'informationLabels',family.information_labels
@@ -409,6 +566,9 @@ export class InventoryStructureService {
       JOIN asset_types type ON type.id=asset.asset_type_id
       LEFT JOIN assets parent ON parent.id=asset.parent_id
       LEFT JOIN assets area ON area.id=asset.operational_area_id
+      LEFT JOIN assets company ON company.id=asset.operator_company_id
+      LEFT JOIN organization_profiles profile ON profile.asset_id=company.id
+      LEFT JOIN concession_types concession ON concession.id=asset.concession_type_id
       LEFT JOIN inventory_families family ON family.id=asset.inventory_family_id
       WHERE asset.id=$1::uuid
     `, [id]);

api-v3/src/asset-master/inventory-technical-values.service.ts

@@ -29,7 +29,7 @@ export class InventoryTechnicalValuesService {
       for (const [definitionId,raw] of Object.entries(dto.values)) {
         const definition=definitionById.get(definitionId);
         if (!definition || !definition.isActive) throw new BadRequestException({
-          code:'INVENTORY_TECHNICAL_FIELD_INVALID',message:'Uno o más campos técnicos no pertenecen a la clasificación actual',
+          code:'INVENTORY_TECHNICAL_FIELD_INVALID',message:'Uno o más campos técnicos no pertenecen al tipo actual',
         });
         const value=this.normalize(definition,raw);
         if (value!==undefined) normalized[definitionId]=value;
@@ -67,7 +67,7 @@ export class InventoryTechnicalValuesService {
     const asset=rows[0];
     if (!asset) throw new NotFoundException({code:'ASSET_NOT_FOUND',message:'El registro de Inventario no existe'});
     if (!asset.inventoryFamilyId || !asset.familyCode || !asset.familyName || !asset.familyLevel) throw new BadRequestException({
-      code:'INVENTORY_TECHNICAL_FAMILY_REQUIRED',message:'Este nivel no tiene clasificación técnica y no admite campos técnicos por rubro',
+      code:'INVENTORY_TECHNICAL_FAMILY_REQUIRED',message:'Este nivel no tiene Tipo de instalación/subinstalación y no admite campos técnicos por rubro',
     });
     const definitions=(await manager.query(`
       SELECT id,code,name,data_type AS "dataType",is_required AS "isRequired",is_active AS "isActive",

api-v3/src/asset-master/merged-inventory-dossier.service.ts

@@ -1,10 +1,13 @@
 import { Injectable } from '@nestjs/common';
+import { ActivityDossierService } from './activity-dossier.service';
 import { AssetsService } from './assets.service';
 import { InventoryFunctionService } from './inventory-function.service';
 import { InventoryMergeService } from './inventory-merge.service';
 
 type LooseRecord = Record<string, any>;
 
+const MERGEABLE_DOSSIER_TYPES = new Set(['instalacion', 'subinstalacion']);
+
 function dedupeById<T extends LooseRecord>(items: T[]): T[] {
   const seen = new Set<string>();
   const result: T[] = [];
@@ -29,11 +32,22 @@ function sortDesc(items: LooseRecord[], fieldCandidates: string[]): LooseRecord[
 export class MergedInventoryDossierService {
   constructor(
     private readonly assets: AssetsService,
+    private readonly activity: ActivityDossierService,
     private readonly merges: InventoryMergeService,
     private readonly functions: InventoryFunctionService,
   ) {}
 
   async dossier(requestedAssetId: string): Promise<Record<string, unknown>> {
+    const requestedAsset = await this.assets.getById(requestedAssetId);
+    const requestedTypeCode = requestedAsset.type.code.trim().toLowerCase();
+
+    // La conciliación/fusión existe sólo para Instalaciones y Subinstalaciones.
+    // Los registros territoriales (Departamento, Área, Yacimiento) deben poder
+    // abrir su Actividad sin depender del subsistema de merge.
+    if (!MERGEABLE_DOSSIER_TYPES.has(requestedTypeCode)) {
+      return await this.activity.dossier(requestedAssetId);
+    }
+
     const mergeStatus = await this.merges.status(requestedAssetId) as LooseRecord;
     const canonical = mergeStatus.canonical as LooseRecord;
     const requested = mergeStatus.requested as LooseRecord;
@@ -44,7 +58,7 @@ export class MergedInventoryDossierService {
       .filter((value, index, all) => all.indexOf(value) === index);
 
     const dossiers = await Promise.all(inventoryIds.map(async (assetId) => {
-      const dossier = await this.assets.dossier(assetId) as LooseRecord;
+      const dossier = await this.activity.dossier(assetId) as LooseRecord;
       const identity = dossier.asset as LooseRecord;
       const functionDossier = await this.functions.getForAsset(assetId).catch(() => null) as LooseRecord | null;
       return { assetId, identity, dossier, functionDossier };
@@ -145,6 +159,9 @@ export class MergedInventoryDossierService {
     const reports = documents.filter((document) => document.documentType === 'TECHNICAL_REPORT');
     const openFindings = findings.filter((finding) => finding.status === 'OPEN').length;
     const closedFindings = findings.filter((finding) => finding.status === 'CLOSED').length;
+    const warnings = dossiers.flatMap(({ assetId, dossier }) =>
+      ((dossier.warnings ?? []) as string[]).map((facet) => `${assetId}:${facet}`),
+    );
 
     return {
       asset: {
@@ -194,6 +211,7 @@ export class MergedInventoryDossierService {
       media,
       versions,
       timeline: timeline.slice(0, 1000),
+      warnings,
     };
   }
 }

api-v3/src/asset-master/simple-inventory-structure.service.ts

@@ -0,0 +1,323 @@
+import { randomUUID } from 'node:crypto';
+import {
+  BadRequestException,
+  ConflictException,
+  Injectable,
+  NotFoundException,
+} from '@nestjs/common';
+import { DataSource, EntityManager } from 'typeorm';
+import { administrationAuditContext, isUniqueViolation } from '../administration/common/administration-audit';
+import { AuditService } from '../audit/audit.service';
+import type { AuthPrincipal, RequestWithContext } from '../common/http/request-context';
+import {
+  AssetDataOrigin,
+  AssetInformationStatus,
+  AssetOperationalStatus,
+  AssetVersionChangeType,
+  AuditAction,
+} from '../database/entities';
+import type { CreateInventoryStructureDto, InventoryStructureKind } from './dto/create-inventory-structure.dto';
+import { AssetHistoryService } from './asset-history.service';
+
+type StructureTypeRow = { id: string; code: string; name: string };
+type ParentRow = {
+  id: string;
+  code: string;
+  name: string;
+  typeCode: string;
+  inventoryFamilyId: string | null;
+  operationalAreaId: string | null;
+  operatorCompanyId: string | null;
+};
+type FamilyRow = {
+  id: string;
+  code: string;
+  name: string;
+  level: 'INSTALLATION' | 'SUBINSTALLATION';
+};
+
+const TYPE_CODE_BY_KIND: Record<Exclude<InventoryStructureKind, 'EMPRESA'>, string> = {
+  DEPARTAMENTO: 'departamento',
+  AREA: 'area',
+  YACIMIENTO: 'yacimiento',
+  INSTALACION: 'instalacion',
+  SUBINSTALACION: 'subinstalacion',
+};
+
+const PARENT_TYPE_BY_KIND: Record<InventoryStructureKind, string | null> = {
+  EMPRESA: null,
+  DEPARTAMENTO: null,
+  AREA: 'departamento',
+  YACIMIENTO: 'area',
+  INSTALACION: 'yacimiento',
+  SUBINSTALACION: 'instalacion',
+};
+
+@Injectable()
+export class SimpleInventoryStructureService {
+  constructor(
+    private readonly dataSource: DataSource,
+    private readonly audit: AuditService,
+    private readonly history: AssetHistoryService,
+  ) {}
+
+  async create(
+    dto: CreateInventoryStructureDto,
+    principal: AuthPrincipal,
+    request: RequestWithContext,
+  ) {
+    try {
+      return await this.dataSource.transaction(async (manager) => {
+        const type = await this.requireStructureType(manager, dto.kind);
+        const parent = await this.requireParent(manager, dto.kind, dto.parentId ?? null);
+        const family = await this.requireFamily(manager, dto.kind, dto.familyId ?? null, parent);
+
+        let operationalAreaId: string | null = null;
+        let operatorCompanyId: string | null = null;
+
+        if (dto.kind === 'YACIMIENTO') {
+          if (!parent) throw new BadRequestException({ code: 'INVENTORY_YACIMIENTO_AREA_REQUIRED', message: 'Seleccioná el Área del Yacimiento' });
+          if (!dto.operatorCompanyId) throw new BadRequestException({ code: 'INVENTORY_YACIMIENTO_COMPANY_REQUIRED', message: 'Seleccioná la Empresa operadora del Yacimiento' });
+          await this.requireAreaCompanyRelation(manager, parent.id, dto.operatorCompanyId);
+          operationalAreaId = parent.id;
+          operatorCompanyId = dto.operatorCompanyId;
+        } else if (dto.kind === 'INSTALACION' || dto.kind === 'SUBINSTALACION') {
+          operationalAreaId = parent?.operationalAreaId ?? null;
+          operatorCompanyId = parent?.operatorCompanyId ?? null;
+          if (!operationalAreaId || !operatorCompanyId) {
+            throw new ConflictException({
+              code: 'INVENTORY_YACIMIENTO_CONTEXT_MISSING',
+              message: 'El Yacimiento de origen debe tener Área y Empresa operadora válidas',
+            });
+          }
+        } else if (dto.operatorCompanyId || dto.concessionTypeId) {
+          throw new BadRequestException({
+            code: 'INVENTORY_SIMPLE_CONTEXT_NOT_ALLOWED',
+            message: 'Empresa operadora sólo corresponde al Yacimiento',
+          });
+        }
+
+        const generatedCode = dto.code?.trim().toUpperCase() || this.generatedCode(dto.kind, dto.name);
+        const rows = (await manager.query(`
+          INSERT INTO assets (
+            asset_type_id,parent_id,operational_area_id,operator_company_id,concession_type_id,inventory_family_id,
+            code,name,common_name,description,information_status,operational_status,
+            data_origin,source_name,source_reference,source_notes,created_by,updated_by,provenance_updated_by
+          ) VALUES (
+            $1::uuid,$2::uuid,$3::uuid,$4::uuid,NULL,$5::uuid,
+            $6::varchar,$7::varchar,NULL,NULL,$8::asset_information_status,$9::asset_operational_status,
+            $10::varchar,$11::varchar,$12::varchar,$13::text,$14::uuid,$14::uuid,$14::uuid
+          ) RETURNING id
+        `, [
+          type.id,
+          parent?.id ?? null,
+          operationalAreaId,
+          operatorCompanyId,
+          family?.id ?? null,
+          generatedCode,
+          dto.name,
+          AssetInformationStatus.DRAFT,
+          AssetOperationalStatus.UNKNOWN,
+          AssetDataOrigin.MANUAL,
+          dto.kind === 'EMPRESA' ? 'Maestro manual de Empresas' : 'Alta simple de Inventario',
+          `inventory-simple:${dto.kind.toLowerCase()}`,
+          family ? `Tipo: ${family.name}` : null,
+          principal.userId,
+        ])) as Array<{ id: string }>;
+        const id = rows[0]?.id;
+        if (!id) throw new Error('No se pudo crear el registro');
+
+        if (dto.kind === 'EMPRESA') {
+          await manager.query(`
+            INSERT INTO organization_profiles(asset_id,organization_kind,legal_name,updated_by)
+            VALUES ($1::uuid,'COMPANY',$2,$3::uuid)
+            ON CONFLICT (asset_id) DO UPDATE
+              SET legal_name=EXCLUDED.legal_name,updated_by=EXCLUDED.updated_by,updated_at=CURRENT_TIMESTAMP
+          `, [id, dto.name, principal.userId]);
+        }
+
+        const versionNumber = await this.history.capture(
+          manager,
+          id,
+          AssetVersionChangeType.CREATED,
+          principal,
+          request,
+        );
+
+        await manager.query(`
+          INSERT INTO asset_context_history (
+            asset_id,parent_id,operational_area_id,operator_company_id,valid_from,
+            change_reason,asset_version_number,source,request_id,created_by
+          ) VALUES ($1,$2,$3,$4,CURRENT_TIMESTAMP,$5,$6,'WEB',$7,$8)
+        `, [
+          id,
+          parent?.id ?? null,
+          operationalAreaId,
+          operatorCompanyId,
+          dto.kind === 'YACIMIENTO'
+            ? 'Alta de Yacimiento con Empresa operadora vinculada al Área'
+            : 'Alta simple de Inventario',
+          versionNumber,
+          request.requestId,
+          principal.userId,
+        ]);
+
+        const created = await this.loadView(manager, id);
+        await this.audit.record({
+          ...administrationAuditContext(principal, request),
+          action: AuditAction.ASSET_CREATED,
+          entityType: 'asset',
+          entityId: id,
+          afterData: created as Record<string, unknown>,
+          metadata: {
+            versionNumber,
+            inventoryStructureKind: dto.kind,
+            inventoryFamilyId: family?.id ?? null,
+            inventoryFamilyCode: family?.code ?? null,
+            operatorCompanyId,
+            simpleInventoryFlow: true,
+          },
+        }, manager);
+        return created;
+      });
+    } catch (error) {
+      if (isUniqueViolation(error)) {
+        throw new ConflictException({ code: 'ASSET_CODE_ALREADY_EXISTS', message: 'Ya existe un registro con ese código' });
+      }
+      throw error;
+    }
+  }
+
+  private async requireStructureType(manager: EntityManager, kind: InventoryStructureKind): Promise<StructureTypeRow> {
+    const sql = kind === 'EMPRESA'
+      ? `SELECT id,code,name FROM asset_types WHERE operational_role='COMPANY' AND is_active=true ORDER BY (lower(code)='empresa') DESC,created_at LIMIT 1`
+      : `SELECT id,code,name FROM asset_types WHERE lower(code)=lower($1::text) AND is_active=true LIMIT 1`;
+    const params = kind === 'EMPRESA' ? [] : [TYPE_CODE_BY_KIND[kind as Exclude<InventoryStructureKind, 'EMPRESA'>]];
+    const rows = (await manager.query(sql, params)) as StructureTypeRow[];
+    if (!rows[0]) throw new ConflictException({ code: 'INVENTORY_STRUCTURE_TYPE_NOT_CONFIGURED', message: `El nivel ${kind} no está configurado` });
+    return rows[0];
+  }
+
+  private async requireParent(
+    manager: EntityManager,
+    kind: InventoryStructureKind,
+    parentId: string | null,
+  ): Promise<ParentRow | null> {
+    const expectedType = PARENT_TYPE_BY_KIND[kind];
+    if (!expectedType) {
+      if (parentId) throw new BadRequestException({ code: 'INVENTORY_ROOT_MUST_NOT_HAVE_PARENT', message: `${kind === 'EMPRESA' ? 'Empresa' : 'Departamento'} no admite padre` });
+      return null;
+    }
+    if (!parentId) throw new BadRequestException({ code: 'INVENTORY_PARENT_REQUIRED', message: `Seleccioná el nivel superior para crear ${kind.toLowerCase()}` });
+
+    const rows = (await manager.query(`
+      SELECT asset.id,asset.code,asset.name,lower(type.code) AS "typeCode",
+        asset.inventory_family_id AS "inventoryFamilyId",
+        CASE WHEN lower(type.code)='area' THEN asset.id ELSE asset.operational_area_id END AS "operationalAreaId",
+        asset.operator_company_id AS "operatorCompanyId"
+      FROM assets asset
+      JOIN asset_types type ON type.id=asset.asset_type_id
+      WHERE asset.id=$1::uuid AND asset.information_status<>'INACTIVE'
+      FOR KEY SHARE OF asset
+    `, [parentId])) as ParentRow[];
+    const parent = rows[0];
+    if (!parent || parent.typeCode !== expectedType) {
+      throw new BadRequestException({ code: 'INVENTORY_PARENT_INVALID', message: `El registro padre debe ser ${expectedType}` });
+    }
+    return parent;
+  }
+
+  private async requireAreaCompanyRelation(manager: EntityManager, areaId: string, companyId: string): Promise<void> {
+    const rows = await manager.query(`
+      SELECT 1
+      FROM area_company_relations relation
+      JOIN assets company ON company.id=relation.company_id
+      JOIN asset_types company_type ON company_type.id=company.asset_type_id
+      WHERE relation.area_id=$1::uuid
+        AND relation.company_id=$2::uuid
+        AND relation.relation_role='OPERATOR'
+        AND relation.valid_until IS NULL
+        AND company.information_status<>'INACTIVE'
+        AND company_type.operational_role='COMPANY'
+        AND company_type.is_active=true
+      LIMIT 1
+      FOR KEY SHARE OF relation
+    `, [areaId, companyId]);
+    if (!rows[0]) {
+      throw new BadRequestException({
+        code: 'INVENTORY_YACIMIENTO_COMPANY_NOT_IN_AREA',
+        message: 'La Empresa seleccionada no está vinculada como explotadora del Área',
+      });
+    }
+  }
+
+  private async requireFamily(
+    manager: EntityManager,
+    kind: InventoryStructureKind,
+    familyId: string | null,
+    parent: ParentRow | null,
+  ): Promise<FamilyRow | null> {
+    if (kind !== 'INSTALACION' && kind !== 'SUBINSTALACION') {
+      if (familyId) throw new BadRequestException({ code: 'INVENTORY_FAMILY_NOT_ALLOWED', message: 'Este nivel no usa Tipo de Instalación/Subinstalación' });
+      return null;
+    }
+    if (!familyId) throw new BadRequestException({ code: 'INVENTORY_FAMILY_REQUIRED', message: `Seleccioná el tipo de ${kind === 'INSTALACION' ? 'Instalación' : 'Subinstalación'}` });
+
+    const rows = (await manager.query(`
+      SELECT id,code,name,level::text AS level
+      FROM inventory_families
+      WHERE id=$1::uuid AND is_active=true
+      LIMIT 1
+      FOR KEY SHARE
+    `, [familyId])) as FamilyRow[];
+    const family = rows[0];
+    if (!family) throw new NotFoundException({ code: 'INVENTORY_FAMILY_NOT_FOUND', message: 'El tipo seleccionado no existe o está oculto' });
+    const expected = kind === 'INSTALACION' ? 'INSTALLATION' : 'SUBINSTALLATION';
+    if (family.level !== expected) throw new BadRequestException({ code: 'INVENTORY_FAMILY_LEVEL_INVALID', message: 'El tipo seleccionado no corresponde a este nivel' });
+
+    if (kind === 'SUBINSTALACION') {
+      if (!parent?.inventoryFamilyId) throw new BadRequestException({ code: 'INVENTORY_PARENT_FAMILY_REQUIRED', message: 'La Instalación debe tener un tipo configurado' });
+      const compatible = await manager.query(`
+        SELECT 1 FROM inventory_family_parent_rules
+        WHERE child_family_id=$1::uuid AND parent_family_id=$2::uuid
+        LIMIT 1
+      `, [family.id, parent.inventoryFamilyId]);
+      if (!compatible[0]) throw new BadRequestException({ code: 'INVENTORY_SUBINSTALLATION_FAMILY_PARENT_INVALID', message: 'Ese tipo de Subinstalación no está habilitado dentro de la Instalación seleccionada' });
+    }
+    return family;
+  }
+
+  private generatedCode(kind: InventoryStructureKind, name: string): string {
+    const prefix = kind === 'EMPRESA' ? 'EMP'
+      : kind === 'DEPARTAMENTO' ? 'DEP'
+        : kind === 'AREA' ? 'AREA'
+          : kind === 'YACIMIENTO' ? 'YAC'
+            : kind === 'INSTALACION' ? 'INST'
+              : 'SUB';
+    const readable = name.normalize('NFD').replace(/[\u0300-\u036f]/g, '').toUpperCase()
+      .replace(/[^A-Z0-9]+/g, '-').replace(/^-+|-+$/g, '').slice(0, 48) || 'REGISTRO';
+    return `${prefix}-${readable}-${randomUUID().slice(0, 8).toUpperCase()}`.slice(0, 120);
+  }
+
+  private async loadView(manager: EntityManager, id: string) {
+    const rows = await manager.query(`
+      SELECT asset.id,asset.code,asset.name,asset.common_name AS "commonName",asset.description,
+        asset.information_status AS "informationStatus",asset.operational_status AS "operationalStatus",
+        JSONB_BUILD_OBJECT('id',type.id,'code',type.code,'name',type.name) AS type,
+        CASE WHEN parent.id IS NULL THEN NULL ELSE JSONB_BUILD_OBJECT('id',parent.id,'code',parent.code,'name',parent.name) END AS parent,
+        CASE WHEN area.id IS NULL THEN NULL ELSE JSONB_BUILD_OBJECT('id',area.id,'code',area.code,'name',area.name) END AS "operationalArea",
+        CASE WHEN company.id IS NULL THEN NULL ELSE JSONB_BUILD_OBJECT('id',company.id,'code',company.code,'name',COALESCE(profile.legal_name,company.name)) END AS "operatorCompany",
+        CASE WHEN family.id IS NULL THEN NULL ELSE JSONB_BUILD_OBJECT('id',family.id,'code',family.code,'name',family.name,'level',family.level) END AS "inventoryFamily",
+        asset.created_at AS "createdAt",asset.updated_at AS "updatedAt"
+      FROM assets asset
+      JOIN asset_types type ON type.id=asset.asset_type_id
+      LEFT JOIN assets parent ON parent.id=asset.parent_id
+      LEFT JOIN assets area ON area.id=asset.operational_area_id
+      LEFT JOIN assets company ON company.id=asset.operator_company_id
+      LEFT JOIN organization_profiles profile ON profile.asset_id=company.id
+      LEFT JOIN inventory_families family ON family.id=asset.inventory_family_id
+      WHERE asset.id=$1::uuid
+    `, [id]);
+    return rows[0];
+  }
+}

api-v3/src/cli/bootstrap-admin.ts

@@ -118,10 +118,9 @@ async function main(): Promise<void> {
         );
       }
 
-      email = (await prompt.question('Email (optional): ')).trim().toLowerCase();
+      email = (await prompt.question('Email: ')).trim().toLowerCase();
       if (
-        email &&
-        (email.length > 320 || !/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(email))
+        !email || email.length > 320 || !/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(email)
       ) {
         throw new Error('Email is invalid');
       }
@@ -189,7 +188,7 @@ async function main(): Promise<void> {
              OR ($2::text IS NOT NULL AND LOWER(email) = $2)
           LIMIT 1
         `,
-        [username, email || null],
+        [username, email],
       )) as unknown[];
       if (duplicate.length > 0) {
         throw new Error('Username or email already exists');
@@ -202,7 +201,7 @@ async function main(): Promise<void> {
 
       const user = manager.getRepository(User).create({
         username,
-        email: email || null,
+        email,
         passwordHash,
         firstName,
         lastName,

api-v3/src/database/entities/asset.entity.ts

@@ -33,6 +33,7 @@ export enum AssetDataOrigin {
 @Index('idx_assets_parent_id', ['parentId'])
 @Index('idx_assets_operational_area_id', ['operationalAreaId'])
 @Index('idx_assets_operator_company_id', ['operatorCompanyId'])
+@Index('idx_assets_concession_type_id', ['concessionTypeId'])
 @Index('idx_assets_inventory_family_id', ['inventoryFamilyId'])
 @Index('idx_assets_information_status', ['informationStatus'])
 @Index('idx_assets_operational_status', ['operationalStatus'])
@@ -54,6 +55,9 @@ export class Asset extends TimestampedEntity {
   @Column({ name: 'operator_company_id', type: 'uuid', nullable: true })
   operatorCompanyId!: string | null;
 
+  @Column({ name: 'concession_type_id', type: 'uuid', nullable: true })
+  concessionTypeId!: string | null;
+
   @Column({ name: 'inventory_family_id', type: 'uuid', nullable: true })
   inventoryFamilyId!: string | null;
 

api-v3/src/database/entities/audit-event.entity.ts

@@ -103,6 +103,8 @@ export enum AuditAction {
   INSPECTION_BUSINESS_CALENDAR_UPDATED = 'INSPECTION_BUSINESS_CALENDAR_UPDATED',
   SMTP_SETTINGS_UPDATED = 'SMTP_SETTINGS_UPDATED',
   SMTP_TEST_SENT = 'SMTP_TEST_SENT',
+  USER_SMTP_SETTINGS_UPDATED = 'USER_SMTP_SETTINGS_UPDATED',
+  USER_SMTP_TEST_SENT = 'USER_SMTP_TEST_SENT',
   DOCUMENT_DELIVERY_SETTINGS_UPDATED = 'DOCUMENT_DELIVERY_SETTINGS_UPDATED',
   DOCUMENT_DELIVERY_RETRY_REQUESTED = 'DOCUMENT_DELIVERY_RETRY_REQUESTED',
   DOCUMENT_DELIVERY_SENT = 'DOCUMENT_DELIVERY_SENT',

api-v3/src/database/entities/inspection-act.entity.ts

@@ -71,8 +71,8 @@ export class InspectionAct extends TimestampedEntity {
   @Column({ type: 'text', nullable: true })
   observations!: string | null;
 
-  @Column({ name: 'urgency', type: 'varchar', length: 24, default: InspectionActUrgency.NON_URGENT })
-  urgency!: InspectionActUrgency;
+  @Column({ name: 'urgency', type: 'varchar', length: 24, nullable: true })
+  urgency!: InspectionActUrgency | null;
 
   @Column({ name: 'deadline_days', type: 'integer', nullable: true })
   deadlineDays!: number | null;

api-v3/src/database/entities/user.entity.ts

@@ -16,8 +16,8 @@ export class User extends TimestampedEntity {
   @Column({ type: 'varchar', length: 80 })
   username!: string;
 
-  @Column({ type: 'varchar', length: 320, nullable: true })
-  email!: string | null;
+  @Column({ type: 'varchar', length: 320 })
+  email!: string;
 
   @Column({ type: 'varchar', length: 32, nullable: true })
   dni!: string | null;

api-v3/src/database/migrations/1790098200000-f6-2-freeze-inspection-context.ts

@@ -0,0 +1,39 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class F62FreezeInspectionContext1790098200000 implements MigrationInterface {
+  name = 'F62FreezeInspectionContext1790098200000';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`
+      CREATE OR REPLACE FUNCTION prevent_inspection_context_mutation()
+      RETURNS trigger LANGUAGE plpgsql AS $$
+      BEGIN
+        IF NEW.operational_area_id IS DISTINCT FROM OLD.operational_area_id
+          OR NEW.scope_asset_id IS DISTINCT FROM OLD.scope_asset_id
+          OR NEW.operator_company_id IS DISTINCT FROM OLD.operator_company_id THEN
+          RAISE EXCEPTION USING
+            ERRCODE='23514',
+            MESSAGE='El Área, Yacimiento y Operadora de una Inspección quedan fijos desde su creación';
+        END IF;
+        RETURN NEW;
+      END $$
+    `);
+
+    await queryRunner.query(`
+      DROP TRIGGER IF EXISTS trg_inspection_context_immutable ON inspection_visits
+    `);
+    await queryRunner.query(`
+      CREATE TRIGGER trg_inspection_context_immutable
+      BEFORE UPDATE OF operational_area_id, scope_asset_id, operator_company_id
+      ON inspection_visits
+      FOR EACH ROW EXECUTE FUNCTION prevent_inspection_context_mutation()
+    `);
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`
+      DROP TRIGGER IF EXISTS trg_inspection_context_immutable ON inspection_visits
+    `);
+    await queryRunner.query('DROP FUNCTION IF EXISTS prevent_inspection_context_mutation()');
+  }
+}

api-v3/src/database/migrations/1790099100000-f6-3-mobile-field-common-attributes.ts

@@ -0,0 +1,57 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class F63MobileFieldCommonAttributes1790099100000 implements MigrationInterface {
+  name = 'F63MobileFieldCommonAttributes1790099100000';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`
+      WITH target_types AS (
+        SELECT id
+        FROM asset_types
+        WHERE lower(code) IN ('instalacion','subinstalacion')
+      ), fields(code,name,sort_order) AS (
+        VALUES
+          ('campo_marca','Marca',10),
+          ('campo_modelo','Modelo',20),
+          ('campo_capacidad','Capacidad',30),
+          ('campo_numero_serie','Número de serie',40),
+          ('campo_funcion','Función',50)
+      )
+      INSERT INTO asset_attribute_definitions (
+        asset_type_id, code, name, data_type, is_required, is_active, sort_order
+      )
+      SELECT target.id, fields.code, fields.name, 'TEXT'::asset_attribute_data_type,
+        false, true, fields.sort_order
+      FROM target_types target
+      CROSS JOIN fields
+      WHERE NOT EXISTS (
+        SELECT 1
+        FROM asset_attribute_definitions existing
+        WHERE existing.asset_type_id=target.id
+          AND lower(existing.code)=lower(fields.code)
+      )
+    `);
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`
+      DELETE FROM asset_attribute_values value
+      USING asset_attribute_definitions definition, asset_types type
+      WHERE value.definition_id=definition.id
+        AND definition.asset_type_id=type.id
+        AND lower(type.code) IN ('instalacion','subinstalacion')
+        AND definition.code IN (
+          'campo_marca','campo_modelo','campo_capacidad','campo_numero_serie','campo_funcion'
+        )
+    `);
+    await queryRunner.query(`
+      DELETE FROM asset_attribute_definitions definition
+      USING asset_types type
+      WHERE definition.asset_type_id=type.id
+        AND lower(type.code) IN ('instalacion','subinstalacion')
+        AND definition.code IN (
+          'campo_marca','campo_modelo','campo_capacidad','campo_numero_serie','campo_funcion'
+        )
+    `);
+  }
+}

api-v3/src/database/migrations/1790099200000-reset-operational-hierarchy-data.ts

@@ -0,0 +1,240 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+const TARGET_CODES = [
+  'departamento',
+  'area',
+  'yacimiento',
+  'instalacion',
+  'subinstalacion',
+] as const;
+
+const DELETE_ORDER = [
+  'subinstalacion',
+  'instalacion',
+  'yacimiento',
+  'area',
+  'departamento',
+] as const;
+
+type ProtectedSnapshot = {
+  users: string;
+  companies: string;
+  companyProfiles: string;
+  assetTypes: string;
+  assetAttributes: string;
+  inventoryFamilies: string;
+  familyAttributes: string;
+  findingCategories: string;
+  findingItems: string;
+};
+
+export class ResetOperationalHierarchyData1790099200000 implements MigrationInterface {
+  name = 'ResetOperationalHierarchyData1790099200000';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    // This is a one-time live-data cleanup, not a new canonical empty seed.
+    // Fresh CI/bootstrap databases intentionally have no admin account while
+    // replaying the historical migration chain, so they must retain the F6.1
+    // presentation seed used by hierarchy/planning contract tests.
+    const adminRows = (await queryRunner.query(`
+      SELECT id
+      FROM users
+      WHERE lower(btrim(username))='admin'
+      ORDER BY id
+    `)) as Array<{ id: string }>;
+    if (adminRows.length === 0) {
+      // eslint-disable-next-line no-console
+      console.log('[hierarchy-reset] skipped: no live admin account on migration replay');
+      return;
+    }
+    if (adminRows.length !== 1) {
+      throw new Error(
+        `Hierarchy reset aborted: expected exactly one live admin account, found ${adminRows.length}`,
+      );
+    }
+
+    const targetTypes = (await queryRunner.query(
+      `
+      SELECT lower(code) AS code
+      FROM asset_types
+      WHERE lower(code)=ANY($1::text[])
+      ORDER BY lower(code)
+      `,
+      [[...TARGET_CODES]],
+    )) as Array<{ code: string }>;
+
+    const found = new Set(targetTypes.map((row) => row.code));
+    const missing = TARGET_CODES.filter((code) => !found.has(code));
+    if (missing.length > 0) {
+      throw new Error(`Hierarchy reset aborted: missing asset types ${missing.join(', ')}`);
+    }
+
+    const before = await this.protectedSnapshot(queryRunner);
+
+    await queryRunner.query(
+      `
+      CREATE TEMP TABLE reset_target_assets ON COMMIT DROP AS
+      SELECT asset.id
+      FROM assets asset
+      JOIN asset_types type ON type.id=asset.asset_type_id
+      WHERE lower(type.code)=ANY($1::text[])
+      `,
+      [[...TARGET_CODES]],
+    );
+    await queryRunner.query(`CREATE UNIQUE INDEX reset_target_assets_pk ON reset_target_assets(id)`);
+
+    const [targetCount] = (await queryRunner.query(
+      `SELECT COUNT(*)::integer AS total FROM reset_target_assets`,
+    )) as Array<{ total: number }>;
+
+    // An Inspection freezes Area/Yacimiento/Operadora from creation and several
+    // inspection tables hold RESTRICT references to the hierarchy. Keeping a
+    // transaction that points to deleted territory would be invalid, so the
+    // complete disposable inspection graph is cleared first.
+    await queryRunner.query('TRUNCATE TABLE inspection_visits CASCADE');
+
+    // Legacy administrative departments are also presentation/operational data.
+    // Current F6 Departments live in assets, but this prevents old rows from
+    // resurfacing through compatibility paths.
+    await queryRunner.query('TRUNCATE TABLE administrative_departments CASCADE');
+
+    // Legal-right participants depend on area_legal_rights rather than directly
+    // on assets. Remove them before the generic direct-FK cleanup below.
+    await queryRunner.query(`
+      DELETE FROM area_legal_right_organizations organization
+      USING area_legal_rights legal_right
+      WHERE organization.right_id=legal_right.id
+        AND legal_right.area_id IN (SELECT id FROM reset_target_assets)
+    `);
+
+    // Clean every table that directly references one of the hierarchy assets.
+    // This deliberately discovers the current schema instead of maintaining a
+    // fragile hand-written list as new dossier/history tables are added.
+    await queryRunner.query(`
+      DO $$
+      DECLARE dependency record;
+      BEGIN
+        FOR dependency IN
+          SELECT
+            namespace.nspname AS schema_name,
+            relation.relname AS table_name,
+            attribute.attname AS column_name
+          FROM pg_constraint constraint_row
+          JOIN pg_class relation ON relation.oid=constraint_row.conrelid
+          JOIN pg_namespace namespace ON namespace.oid=relation.relnamespace
+          JOIN LATERAL unnest(constraint_row.conkey) WITH ORDINALITY local_key(attnum,ordinality)
+            ON true
+          JOIN LATERAL unnest(constraint_row.confkey) WITH ORDINALITY referenced_key(attnum,ordinality)
+            ON referenced_key.ordinality=local_key.ordinality
+          JOIN pg_attribute attribute
+            ON attribute.attrelid=constraint_row.conrelid
+           AND attribute.attnum=local_key.attnum
+          JOIN pg_attribute referenced_attribute
+            ON referenced_attribute.attrelid=constraint_row.confrelid
+           AND referenced_attribute.attnum=referenced_key.attnum
+          WHERE constraint_row.contype='f'
+            AND constraint_row.confrelid='assets'::regclass
+            AND constraint_row.conrelid<>'assets'::regclass
+            AND array_length(constraint_row.conkey,1)=1
+            AND referenced_attribute.attname='id'
+          ORDER BY namespace.nspname,relation.relname,attribute.attname
+        LOOP
+          EXECUTE format(
+            'DELETE FROM %I.%I WHERE %I IN (SELECT id FROM reset_target_assets)',
+            dependency.schema_name,
+            dependency.table_name,
+            dependency.column_name
+          );
+        END LOOP;
+      END $$;
+    `);
+
+    // parent_id is RESTRICT, therefore physical hierarchy rows are deleted from
+    // the leaves upward. Company/Operator assets are intentionally not targets.
+    for (const code of DELETE_ORDER) {
+      await queryRunner.query(
+        `
+        DELETE FROM assets asset
+        USING asset_types type
+        WHERE asset.asset_type_id=type.id
+          AND lower(type.code)=$1
+        `,
+        [code],
+      );
+    }
+
+    const after = await this.protectedSnapshot(queryRunner);
+    for (const key of Object.keys(before) as Array<keyof ProtectedSnapshot>) {
+      if (before[key] !== after[key]) {
+        throw new Error(
+          `Hierarchy reset verification failed: protected ${key} changed (${before[key]} -> ${after[key]})`,
+        );
+      }
+    }
+
+    const [verification] = (await queryRunner.query(`
+      SELECT
+        (
+          SELECT COUNT(*)::integer
+          FROM assets asset
+          JOIN asset_types type ON type.id=asset.asset_type_id
+          WHERE lower(type.code)=ANY($1::text[])
+        ) AS hierarchy_assets,
+        (SELECT COUNT(*)::integer FROM administrative_departments) AS administrative_departments,
+        (SELECT COUNT(*)::integer FROM inspection_visits) AS inspection_visits
+      `, [[...TARGET_CODES]])) as Array<{
+      hierarchy_assets: number;
+      administrative_departments: number;
+      inspection_visits: number;
+    }>;
+
+    if (
+      !verification
+      || Number(verification.hierarchy_assets) !== 0
+      || Number(verification.administrative_departments) !== 0
+      || Number(verification.inspection_visits) !== 0
+    ) {
+      throw new Error(`Hierarchy reset verification failed: ${JSON.stringify(verification ?? {})}`);
+    }
+
+    // eslint-disable-next-line no-console
+    console.log(
+      `[hierarchy-reset] removed ${Number(targetCount?.total ?? 0)} Departamento/Área/Yacimiento/Instalación/Subinstalación assets; inspections and legacy departments cleared; users=${after.users}; companies=${after.companies} preserved`,
+    );
+  }
+
+  public async down(): Promise<void> {
+    throw new Error(
+      'ResetOperationalHierarchyData is intentionally destructive; restore the automatic deploy PRE database backup instead.',
+    );
+  }
+
+  private async protectedSnapshot(queryRunner: QueryRunner): Promise<ProtectedSnapshot> {
+    const [snapshot] = (await queryRunner.query(`
+      SELECT
+        (SELECT COUNT(*)::text FROM users) AS "users",
+        (
+          SELECT COUNT(*)::text
+          FROM assets asset
+          JOIN asset_types type ON type.id=asset.asset_type_id
+          WHERE type.operational_role='COMPANY'
+        ) AS "companies",
+        (
+          SELECT COUNT(*)::text
+          FROM organization_profiles profile
+          JOIN assets asset ON asset.id=profile.asset_id
+          JOIN asset_types type ON type.id=asset.asset_type_id
+          WHERE type.operational_role='COMPANY'
+        ) AS "companyProfiles",
+        (SELECT COUNT(*)::text FROM asset_types) AS "assetTypes",
+        (SELECT COUNT(*)::text FROM asset_attribute_definitions) AS "assetAttributes",
+        (SELECT COUNT(*)::text FROM inventory_families) AS "inventoryFamilies",
+        (SELECT COUNT(*)::text FROM inventory_family_attribute_definitions) AS "familyAttributes",
+        (SELECT COUNT(*)::text FROM finding_categories) AS "findingCategories",
+        (SELECT COUNT(*)::text FROM finding_catalog_items) AS "findingItems"
+    `)) as ProtectedSnapshot[];
+
+    if (!snapshot) throw new Error('Hierarchy reset aborted: could not snapshot protected masters');
+    return snapshot;
+  }
+}

api-v3/src/database/migrations/1790103000000-full-live-data-reset.ts

@@ -0,0 +1,173 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+/**
+ * One-time full live-data reset requested before loading the definitive source files.
+ *
+ * The database is left with only the single `admin` user and the minimum product
+ * scaffolding required to keep authentication/authorization and the core asset
+ * model functional. Every business, operational, imported, catalog, history,
+ * document, inspection and tenant/company row is removed.
+ *
+ * Fresh migration replays/CI do not have the live `admin` account at this point,
+ * so this migration intentionally no-ops there.
+ */
+export class FullLiveDataReset1790103000000 implements MigrationInterface {
+  name = 'FullLiveDataReset1790103000000';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    const adminRows = (await queryRunner.query(`
+      SELECT id, username
+      FROM users
+      WHERE lower(btrim(username))='admin'
+      ORDER BY id
+    `)) as Array<{ id: string; username: string }>;
+
+    if (adminRows.length === 0) {
+      // eslint-disable-next-line no-console
+      console.log('[full-live-reset] skipped: no live admin account on migration replay');
+      return;
+    }
+
+    if (adminRows.length !== 1) {
+      throw new Error(
+        `Full live reset aborted: expected exactly one username admin, found ${adminRows.length}`,
+      );
+    }
+
+    const adminId = adminRows[0].id;
+
+    // These are product/schema scaffolding, not customer/business data.
+    // Everything else in public is disposable live data for this reset.
+    const structuralTables = [
+      'roles',
+      'permissions',
+      'role_permissions',
+      'asset_types',
+      'asset_attribute_definitions',
+      'asset_type_parent_rules',
+    ] as const;
+
+    const preservedTables = new Set<string>([
+      'typeorm_migrations',
+      'users',
+      'user_roles',
+      ...structuralTables,
+    ]);
+
+    const structuralCounts = new Map<string, string>();
+    for (const table of structuralTables) {
+      const safeTable = `"${table.replace(/"/g, '""')}"`;
+      const rows = (await queryRunner.query(
+        `SELECT count(*)::text AS total FROM ${safeTable}`,
+      )) as Array<{ total: string }>;
+      structuralCounts.set(table, rows[0]?.total ?? '0');
+    }
+
+    const adminRolesBefore = (await queryRunner.query(
+      `SELECT count(*)::text AS total FROM user_roles WHERE user_id=$1`,
+      [adminId],
+    )) as Array<{ total: string }>;
+    const adminRoleCount = adminRolesBefore[0]?.total ?? '0';
+    if (adminRoleCount === '0') {
+      throw new Error('Full live reset aborted: admin has no assigned role');
+    }
+
+    const tableRows = (await queryRunner.query(`
+      SELECT table_name
+      FROM information_schema.tables
+      WHERE table_schema='public'
+        AND table_type='BASE TABLE'
+      ORDER BY table_name
+    `)) as Array<{ table_name: string }>;
+
+    const disposableTables = tableRows
+      .map((row) => row.table_name)
+      .filter((table) => !preservedTables.has(table));
+
+    if (disposableTables.length > 0) {
+      const quoted = disposableTables
+        .map((table) => `"${table.replace(/"/g, '""')}"`)
+        .join(', ');
+      await queryRunner.query(`TRUNCATE TABLE ${quoted} RESTART IDENTITY CASCADE`);
+    }
+
+    // Keep only the owner's administrator account. user_roles for other users
+    // are removed through their FK cascade.
+    await queryRunner.query(`DELETE FROM users WHERE id<>$1`, [adminId]);
+
+    // Invalidate any previous login state and unlock the preserved account.
+    await queryRunner.query(
+      `
+      UPDATE users
+      SET failed_login_attempts=0,
+          locked_until=NULL,
+          last_login_at=NULL,
+          updated_at=CURRENT_TIMESTAMP
+      WHERE id=$1
+      `,
+      [adminId],
+    );
+
+    const finalUsers = (await queryRunner.query(`
+      SELECT
+        count(*)::text AS total,
+        count(*) FILTER (WHERE lower(btrim(username))='admin')::text AS admins
+      FROM users
+    `)) as Array<{ total: string; admins: string }>;
+
+    if (finalUsers[0]?.total !== '1' || finalUsers[0]?.admins !== '1') {
+      throw new Error('Full live reset verification failed: users table is not admin-only');
+    }
+
+    const finalAdminRoles = (await queryRunner.query(
+      `
+      SELECT
+        count(*) FILTER (WHERE user_id=$1)::text AS total,
+        count(*) FILTER (WHERE user_id<>$1)::text AS foreign_users
+      FROM user_roles
+      `,
+      [adminId],
+    )) as Array<{ total: string; foreign_users: string }>;
+
+    if (
+      finalAdminRoles[0]?.total !== adminRoleCount ||
+      finalAdminRoles[0]?.foreign_users !== '0'
+    ) {
+      throw new Error('Full live reset verification failed: admin role assignments changed');
+    }
+
+    for (const table of structuralTables) {
+      const safeTable = `"${table.replace(/"/g, '""')}"`;
+      const rows = (await queryRunner.query(
+        `SELECT count(*)::text AS total FROM ${safeTable}`,
+      )) as Array<{ total: string }>;
+      const before = structuralCounts.get(table) ?? '0';
+      if (rows[0]?.total !== before) {
+        throw new Error(
+          `Full live reset verification failed: structural table ${table} changed (${before} -> ${rows[0]?.total ?? 'unknown'})`,
+        );
+      }
+    }
+
+    for (const table of disposableTables) {
+      const safeTable = `"${table.replace(/"/g, '""')}"`;
+      const rows = (await queryRunner.query(
+        `SELECT count(*)::text AS total FROM ${safeTable}`,
+      )) as Array<{ total: string }>;
+      if (rows[0]?.total !== '0') {
+        throw new Error(`Full live reset verification failed: ${table} is not empty`);
+      }
+    }
+
+    // eslint-disable-next-line no-console
+    console.log(
+      `[full-live-reset] kept admin=${adminRows[0].username} (${adminId}); preserved ${structuralTables.length} product tables; cleared ${disposableTables.length} data tables`,
+    );
+  }
+
+  public async down(): Promise<void> {
+    throw new Error(
+      'FullLiveDataReset is intentionally destructive; restore the automatic deploy PRE database backup instead.',
+    );
+  }
+}

api-v3/src/database/migrations/1790106600000-authoritative-inventory-relationships.ts

@@ -0,0 +1,380 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+import { AUTHORITATIVE_INVENTORY_MODEL as SOURCE } from '../../reference-data/authoritative-inventory-model';
+
+type IdRow = { id: string };
+
+const TERRITORY_DOC = 'DH-AUTH-TERRITORY-20260911';
+const INVENTORY_DOC = 'DH-AUTH-INVENTORY-20260911';
+const FINDING_CATEGORY_CODE = 'AUTHMODEL';
+
+function sourceCode(prefix: string, id: number): string {
+  return `${prefix}-${String(id).padStart(4, '0')}`;
+}
+
+export class AuthoritativeInventoryRelationships1790106600000 implements MigrationInterface {
+  name = 'AuthoritativeInventoryRelationships1790106600000';
+
+  public async up(q: QueryRunner): Promise<void> {
+    this.assertSource();
+
+    const companyType = await this.type(q, `SELECT id FROM asset_types WHERE operational_role='COMPANY' AND is_active=true ORDER BY (lower(code)='empresa') DESC, created_at LIMIT 1`);
+    const departmentType = await this.type(q, `SELECT id FROM asset_types WHERE lower(code)='departamento' AND is_active=true LIMIT 1`);
+    const areaType = await this.type(q, `SELECT id FROM asset_types WHERE lower(code)='area' AND operational_role='AREA' AND is_active=true LIMIT 1`);
+    const fieldType = await this.type(q, `SELECT id FROM asset_types WHERE lower(code)='yacimiento' AND is_active=true LIMIT 1`);
+    const installationType = await this.type(q, `SELECT id FROM asset_types WHERE lower(code)='instalacion' AND is_active=true LIMIT 1`);
+    const subinstallationType = await this.type(q, `SELECT id FROM asset_types WHERE lower(code)='subinstalacion' AND is_active=true LIMIT 1`);
+
+    await q.query(`
+      CREATE TABLE IF NOT EXISTS concession_types (
+        id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+        code varchar(80) NOT NULL UNIQUE,
+        name varchar(120) NOT NULL UNIQUE,
+        is_active boolean NOT NULL DEFAULT true,
+        created_at timestamptz NOT NULL DEFAULT CURRENT_TIMESTAMP,
+        updated_at timestamptz NOT NULL DEFAULT CURRENT_TIMESTAMP,
+        CONSTRAINT chk_concession_types_name CHECK (length(btrim(name)) >= 3)
+      )
+    `);
+    await q.query(`ALTER TABLE assets ADD COLUMN IF NOT EXISTS concession_type_id uuid`);
+    await q.query(`
+      DO $$ BEGIN
+        IF NOT EXISTS (SELECT 1 FROM pg_constraint WHERE conname='fk_assets_concession_type') THEN
+          ALTER TABLE assets ADD CONSTRAINT fk_assets_concession_type
+            FOREIGN KEY (concession_type_id) REFERENCES concession_types(id) ON DELETE RESTRICT;
+        END IF;
+      END $$
+    `);
+    await q.query(`CREATE INDEX IF NOT EXISTS idx_assets_concession_type_id ON assets(concession_type_id)`);
+    await q.query(`
+      DO $$ BEGIN
+        IF EXISTS (SELECT 1 FROM pg_roles WHERE rolname='dhv2_app') THEN
+          GRANT SELECT ON concession_types TO dhv2_app;
+        END IF;
+      END $$
+    `);
+
+    await q.query(`DELETE FROM asset_type_parent_rules WHERE child_type_id IN ($1::uuid,$2::uuid,$3::uuid,$4::uuid)`, [areaType, fieldType, installationType, subinstallationType]);
+    await q.query(`
+      INSERT INTO asset_type_parent_rules(child_type_id,parent_type_id) VALUES
+        ($1::uuid,$2::uuid),($3::uuid,$1::uuid),($4::uuid,$3::uuid),($5::uuid,$4::uuid)
+      ON CONFLICT DO NOTHING
+    `, [areaType, departmentType, fieldType, installationType, subinstallationType]);
+    await q.query(`UPDATE asset_types SET can_be_root=true,updated_at=CURRENT_TIMESTAMP WHERE id IN ($1::uuid,$2::uuid)`, [companyType, departmentType]);
+    await q.query(`UPDATE asset_types SET can_be_root=false,updated_at=CURRENT_TIMESTAMP WHERE id IN ($1::uuid,$2::uuid,$3::uuid,$4::uuid)`, [areaType, fieldType, installationType, subinstallationType]);
+    await q.query(`UPDATE asset_types SET description='Área territorial. Sólo posee Nombre y pertenece obligatoriamente a un Departamento.',updated_at=CURRENT_TIMESTAMP WHERE id=$1::uuid`, [areaType]);
+    await q.query(`UPDATE asset_types SET description='Yacimiento. Pertenece a un Área y define directamente Tipo de concesión y Empresa relacionada.',updated_at=CURRENT_TIMESTAMP WHERE id=$1::uuid`, [fieldType]);
+    await q.query(`UPDATE asset_types SET description='Instalación física. Pertenece obligatoriamente a un Yacimiento y utiliza una clasificación técnica.',updated_at=CURRENT_TIMESTAMP WHERE id=$1::uuid`, [installationType]);
+    await q.query(`UPDATE asset_types SET description='Subinstalación física. Pertenece obligatoriamente a una Instalación y utiliza una clasificación técnica compatible.',updated_at=CURRENT_TIMESTAMP WHERE id=$1::uuid`, [subinstallationType]);
+
+    await q.query(`DELETE FROM asset_attribute_definitions WHERE asset_type_id IN ($1::uuid,$2::uuid,$3::uuid,$4::uuid,$5::uuid,$6::uuid)`, [companyType, departmentType, areaType, fieldType, installationType, subinstallationType]);
+    await this.insertCommonAttributes(q, installationType, [
+      ['campo_marca','Marca',10],
+      ['tipo_instalacion','Tipo de instalación',20],
+      ['campo_modelo','Modelo',30],
+      ['campo_capacidad','Capacidad',40],
+      ['campo_numero_serie','Número de serie',50],
+      ['campo_funcion','Función',60],
+    ]);
+    await this.insertCommonAttributes(q, subinstallationType, [
+      ['campo_marca','Marca',10],
+      ['campo_modelo','Modelo',20],
+      ['campo_capacidad','Capacidad',30],
+      ['campo_numero_serie','Número de serie',40],
+      ['campo_funcion','Función',50],
+    ]);
+
+    await q.query(`
+      DO $$ DECLARE trigger_name text; BEGIN
+        FOR trigger_name IN
+          SELECT trigger_row.tgname
+          FROM pg_trigger trigger_row
+          JOIN pg_proc function_row ON function_row.oid=trigger_row.tgfoid
+          WHERE trigger_row.tgrelid='assets'::regclass
+            AND NOT trigger_row.tgisinternal
+            AND function_row.proname='enforce_asset_operational_context'
+        LOOP
+          EXECUTE format('DROP TRIGGER %I ON assets',trigger_name);
+        END LOOP;
+      END $$
+    `);
+    await q.query(`DROP FUNCTION IF EXISTS enforce_asset_operational_context()`);
+
+    await q.query(`
+      CREATE OR REPLACE FUNCTION enforce_authoritative_inventory_relationships()
+      RETURNS trigger LANGUAGE plpgsql AS $$
+      DECLARE
+        kind text;
+        asset_role asset_type_operational_role;
+        parent_kind text;
+        parent_area uuid;
+        parent_company uuid;
+        parent_family uuid;
+        company_role asset_type_operational_role;
+        family_level text;
+      BEGIN
+        SELECT lower(code),operational_role INTO kind,asset_role FROM asset_types WHERE id=NEW.asset_type_id;
+        IF kind IS NULL THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='asset type does not exist'; END IF;
+
+        IF asset_role='COMPANY'::asset_type_operational_role THEN
+          IF NEW.parent_id IS NOT NULL THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Empresa no admite padre'; END IF;
+          NEW.operational_area_id:=NULL; NEW.operator_company_id:=NULL; NEW.concession_type_id:=NULL;
+          NEW.inventory_family_id:=NULL; NEW.is_inventory_instance:=false;
+          RETURN NEW;
+        ELSIF kind='departamento' THEN
+          IF NEW.parent_id IS NOT NULL THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Departamento no admite padre'; END IF;
+          NEW.operational_area_id:=NULL; NEW.operator_company_id:=NULL; NEW.concession_type_id:=NULL;
+          NEW.inventory_family_id:=NULL; NEW.is_inventory_instance:=false;
+          RETURN NEW;
+        END IF;
+
+        IF NEW.parent_id IS NULL THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='El nivel requiere un padre estructural'; END IF;
+        SELECT lower(parent_type.code), parent.operational_area_id, parent.operator_company_id, parent.inventory_family_id
+          INTO parent_kind,parent_area,parent_company,parent_family
+        FROM assets parent JOIN asset_types parent_type ON parent_type.id=parent.asset_type_id
+        WHERE parent.id=NEW.parent_id AND parent.information_status<>'INACTIVE';
+        IF parent_kind IS NULL THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='El padre estructural no existe o está inactivo'; END IF;
+
+        IF kind='area' THEN
+          IF parent_kind<>'departamento' THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Área debe pertenecer a un Departamento'; END IF;
+          NEW.operational_area_id:=NULL; NEW.operator_company_id:=NULL; NEW.concession_type_id:=NULL;
+          NEW.inventory_family_id:=NULL; NEW.is_inventory_instance:=false;
+        ELSIF kind='yacimiento' THEN
+          IF parent_kind<>'area' THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Yacimiento debe pertenecer a un Área'; END IF;
+          IF NEW.operator_company_id IS NULL THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Yacimiento requiere Empresa relacionada'; END IF;
+          SELECT type.operational_role INTO company_role FROM assets company JOIN asset_types type ON type.id=company.asset_type_id
+            WHERE company.id=NEW.operator_company_id AND company.information_status<>'INACTIVE' AND type.is_active=true;
+          IF company_role IS DISTINCT FROM 'COMPANY'::asset_type_operational_role THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='La Empresa relacionada del Yacimiento no es válida'; END IF;
+          IF NEW.concession_type_id IS NULL OR NOT EXISTS(SELECT 1 FROM concession_types c WHERE c.id=NEW.concession_type_id AND c.is_active=true) THEN
+            RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Yacimiento requiere un Tipo de concesión válido';
+          END IF;
+          IF NEW.operational_area_id IS NOT NULL AND NEW.operational_area_id<>NEW.parent_id THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='El Área operativa del Yacimiento debe coincidir con su Área padre'; END IF;
+          NEW.operational_area_id:=NEW.parent_id; NEW.inventory_family_id:=NULL; NEW.is_inventory_instance:=false;
+        ELSIF kind='instalacion' THEN
+          IF parent_kind<>'yacimiento' THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Instalación debe pertenecer a un Yacimiento'; END IF;
+          SELECT level::text INTO family_level FROM inventory_families WHERE id=NEW.inventory_family_id AND is_active=true;
+          IF family_level IS DISTINCT FROM 'INSTALLATION' THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Instalación requiere un Tipo de instalación válido'; END IF;
+          NEW.operational_area_id:=parent_area; NEW.operator_company_id:=parent_company; NEW.concession_type_id:=NULL; NEW.is_inventory_instance:=true;
+        ELSIF kind='subinstalacion' THEN
+          IF parent_kind<>'instalacion' THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Subinstalación debe pertenecer a una Instalación'; END IF;
+          SELECT level::text INTO family_level FROM inventory_families WHERE id=NEW.inventory_family_id AND is_active=true;
+          IF family_level IS DISTINCT FROM 'SUBINSTALLATION' THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Subinstalación requiere un Tipo de subinstalación válido'; END IF;
+          IF NOT EXISTS(SELECT 1 FROM inventory_family_parent_rules rule WHERE rule.child_family_id=NEW.inventory_family_id AND rule.parent_family_id=parent_family) THEN
+            RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='El Tipo de subinstalación no es compatible con el Tipo de instalación padre';
+          END IF;
+          NEW.operational_area_id:=parent_area; NEW.operator_company_id:=parent_company; NEW.concession_type_id:=NULL; NEW.is_inventory_instance:=true;
+        END IF;
+        RETURN NEW;
+      END $$
+    `);
+    await q.query(`DROP TRIGGER IF EXISTS trg_assets_authoritative_inventory_relationships ON assets`);
+    await q.query(`
+      CREATE TRIGGER trg_assets_authoritative_inventory_relationships
+      BEFORE INSERT OR UPDATE OF asset_type_id,parent_id,operational_area_id,operator_company_id,inventory_family_id,concession_type_id
+      ON assets FOR EACH ROW EXECUTE FUNCTION enforce_authoritative_inventory_relationships()
+    `);
+
+    await q.query(`TRUNCATE TABLE assets CASCADE`);
+    await q.query(`TRUNCATE TABLE source_documents CASCADE`);
+    await q.query(`TRUNCATE TABLE inventory_families CASCADE`);
+    await q.query(`TRUNCATE TABLE finding_categories CASCADE`);
+    await q.query(`TRUNCATE TABLE concession_types CASCADE`);
+
+    const [territoryDoc] = (await q.query(`
+      INSERT INTO source_documents(document_type,document_number,title,issuer,external_reference,notes)
+      VALUES('SPREADSHEET',$1,$2,'Dirección de Hidrocarburos',$3,$4) RETURNING id
+    `, [TERRITORY_DOC,'modelo_yacimientos.sql','sha256:6a1d96bc8af7e755dd0e2fd9faf08335625b9c76865208c3b8413d868aa5eb1a','Modelo relacional exacto de Departamentos, Áreas, Yacimientos, Empresas y Tipo de concesión.'])) as IdRow[];
+    const [inventoryDoc] = (await q.query(`
+      INSERT INTO source_documents(document_type,document_number,title,issuer,external_reference,notes)
+      VALUES('SPREADSHEET',$1,$2,'Dirección de Hidrocarburos',$3,$4) RETURNING id
+    `, [INVENTORY_DOC,'modelo_relacional instalaciones y sub.sql','sha256:fb513f3909e78db298361a8a6998ca77026748f9b03cbab44c77b884ca862b49','Modelo relacional exacto de tipos de Instalación/Subinstalación y sus Hallazgos.'])) as IdRow[];
+    if(!territoryDoc?.id || !inventoryDoc?.id) throw new Error('Authoritative source documents could not be created');
+
+    const concessionIds=new Map<number,string>();
+    for(const row of SOURCE.concessionTypes){
+      const [created]=(await q.query(`INSERT INTO concession_types(code,name,is_active) VALUES($1,$2,true) RETURNING id`,[sourceCode('CONC',row.id),row.nombre])) as IdRow[];
+      if(!created?.id)throw new Error(`Could not create concession ${row.nombre}`); concessionIds.set(row.id,created.id);
+    }
+
+    await this.seedFamiliesAndFindings(q);
+
+    const companyIds=new Map<number,string>();
+    for(const row of SOURCE.companies){
+      const id=await this.asset(q,companyType,null,null,null,null,sourceCode('ORG',row.id),row.nombre,'modelo_yacimientos.sql',`empresas:${row.id}`);
+      companyIds.set(row.id,id);
+      await q.query(`INSERT INTO organization_profiles(asset_id,organization_kind,legal_name) VALUES($1::uuid,$2::organization_kind,$3)`,[id,row.nombre.toUpperCase().startsWith('UTE (')?'UTE':'COMPANY',row.nombre]);
+      await this.link(q,id,territoryDoc.id,`Empresa · source id ${row.id}`);
+    }
+    const departmentIds=new Map<number,string>();
+    for(const row of SOURCE.departments){
+      const id=await this.asset(q,departmentType,null,null,null,null,sourceCode('DEP',row.id),row.nombre,'modelo_yacimientos.sql',`departamentos:${row.id}`);
+      departmentIds.set(row.id,id); await this.link(q,id,territoryDoc.id,`Departamento · source id ${row.id}`);
+    }
+    const areaIds=new Map<number,string>();
+    for(const row of SOURCE.areas){
+      const parent=departmentIds.get(row.departamento_id); if(!parent)throw new Error(`Missing source Departamento ${row.departamento_id}`);
+      const id=await this.asset(q,areaType,parent,null,null,null,sourceCode('AREA',row.id),row.nombre,'modelo_yacimientos.sql',`areas:${row.id}`);
+      areaIds.set(row.id,id); await this.link(q,id,territoryDoc.id,`Área · source id ${row.id}`);
+    }
+    for(const row of SOURCE.fields){
+      const area=areaIds.get(row.area_id); const company=companyIds.get(row.empresa_id); const concession=concessionIds.get(row.tipo_concesion_id);
+      if(!area||!company||!concession)throw new Error(`Incomplete source relations for Yacimiento ${row.id}`);
+      const id=await this.asset(q,fieldType,area,area,company,concession,sourceCode('YAC',row.id),row.nombre,'modelo_yacimientos.sql',`yacimientos:${row.id}`);
+      await this.link(q,id,territoryDoc.id,`Yacimiento · source id ${row.id}`);
+    }
+
+    await q.query(`TRUNCATE TABLE area_company_relations CASCADE`);
+    await q.query(`TRUNCATE TABLE area_legal_rights CASCADE`);
+    const projectedPairs=new Set<string>();
+    const projectedRights=new Set<string>();
+    for(const row of SOURCE.fields){
+      const area=areaIds.get(row.area_id)!; const company=companyIds.get(row.empresa_id)!; const concession=concessionIds.get(row.tipo_concesion_id)!;
+      const pair=`${area}|${company}`;
+      if(!projectedPairs.has(pair)){
+        projectedPairs.add(pair);
+        await q.query(`INSERT INTO area_company_relations(area_id,company_id,relation_role,source_document_id,valid_from,start_reason)
+          VALUES($1::uuid,$2::uuid,'OPERATOR',$3::uuid,CURRENT_TIMESTAMP,$4)`,[area,company,territoryDoc.id,'Derivado automáticamente de Yacimientos del modelo autoritativo']);
+      }
+      const rightKey=`${area}|${concession}`;
+      if(!projectedRights.has(rightKey)){
+        projectedRights.add(rightKey);
+        const concessionRow=SOURCE.concessionTypes.find((item)=>item.id===row.tipo_concesion_id)!;
+        await q.query(`INSERT INTO area_legal_rights(area_id,right_type,name,status,source_document_id,notes)
+          VALUES($1::uuid,$2::area_legal_right_type,$3,'ACTIVE',$4::uuid,$5)`,[
+          area,concessionRow.nombre==='Exploración'?'EXPLORATION_PERMIT':'EXPLOITATION_CONCESSION',
+          `${concessionRow.nombre} · proyección del Yacimiento`,territoryDoc.id,'Compatibilidad derivada; el Tipo de concesión canónico está en Yacimiento.']);
+      }
+    }
+
+    await this.installFamilyFindingSync(q);
+    await this.verify(q);
+  }
+
+  public async down():Promise<void>{
+    throw new Error('Authoritative inventory model is a deliberate clean-load migration; restore the deploy PRE database backup.');
+  }
+
+  private assertSource():void{
+    if(SOURCE.departments.length!==7||SOURCE.companies.length!==13||SOURCE.concessionTypes.length!==2||SOURCE.areas.length!==64||SOURCE.fields.length!==230)
+      throw new Error('Authoritative territory source cardinality mismatch');
+    if(SOURCE.installationFamilies.length!==14||SOURCE.subinstallationFamilies.length!==109||SOURCE.findings.length!==181||SOURCE.installationFindings.length!==48||SOURCE.subinstallationFindings.length!==880)
+      throw new Error('Authoritative inventory source cardinality mismatch');
+    for(const area of SOURCE.areas) if(!SOURCE.departments.some((d)=>d.id===area.departamento_id)) throw new Error(`Area ${area.id} has no source Departamento`);
+    for(const field of SOURCE.fields){
+      if(!SOURCE.areas.some((a)=>a.id===field.area_id)||!SOURCE.companies.some((c)=>c.id===field.empresa_id)||!SOURCE.concessionTypes.some((c)=>c.id===field.tipo_concesion_id))
+        throw new Error(`Yacimiento ${field.id} has invalid source relationship`);
+    }
+  }
+
+  private async insertCommonAttributes(q:QueryRunner,typeId:string,rows:Array<[string,string,number]>):Promise<void>{
+    for(const [code,name,sortOrder] of rows) await q.query(`
+      INSERT INTO asset_attribute_definitions(asset_type_id,code,name,data_type,is_required,is_active,unit,options,sort_order)
+      VALUES($1::uuid,$2,$3,'TEXT'::asset_attribute_data_type,false,true,NULL,NULL,$4)
+    `,[typeId,code,name,sortOrder]);
+  }
+
+  private async seedFamiliesAndFindings(q:QueryRunner):Promise<void>{
+    const installationIds=new Map<number,string>();
+    for(const row of SOURCE.installationFamilies){
+      const [created]=(await q.query(`INSERT INTO inventory_families(code,name,level,information_labels,source_reference,is_active)
+        VALUES($1,$2,'INSTALLATION','[]'::jsonb,$3,true) RETURNING id`,[sourceCode('AUTH-I',row.id),row.nombre,`modelo_relacional:instalaciones:${row.id}`])) as IdRow[];
+      if(!created?.id)throw new Error(`Could not create Instalación family ${row.id}`); installationIds.set(row.id,created.id);
+    }
+    const subIds=new Map<number,string>();
+    for(const row of SOURCE.subinstallationFamilies){
+      const [created]=(await q.query(`INSERT INTO inventory_families(code,name,level,information_labels,source_reference,is_active)
+        VALUES($1,$2,'SUBINSTALLATION','[]'::jsonb,$3,true) RETURNING id`,[sourceCode('AUTH-S',row.id),row.nombre,`modelo_relacional:subinstalaciones:${row.id}`])) as IdRow[];
+      const parent=installationIds.get(row.instalacion_id); if(!created?.id||!parent)throw new Error(`Invalid Subinstalación family ${row.id}`);
+      subIds.set(row.id,created.id);
+      await q.query(`INSERT INTO inventory_family_parent_rules(child_family_id,parent_family_id) VALUES($1::uuid,$2::uuid)`,[created.id,parent]);
+    }
+
+    const [category]=(await q.query(`INSERT INTO finding_categories(code,name,sort_order,is_active) VALUES($1,$2,300,true) RETURNING id`,[FINDING_CATEGORY_CODE,'DH · Hallazgos del modelo autoritativo'])) as IdRow[];
+    if(!category?.id)throw new Error('Could not create authoritative finding category');
+    const findingIds=new Map<number,string>();
+    for(const row of SOURCE.findings){
+      const [created]=(await q.query(`INSERT INTO finding_catalog_items(category_id,code,source_number,title,import_note,revision,is_active)
+        VALUES($1::uuid,$2,$3,$4,$5,1,true) RETURNING id`,[category.id,sourceCode('AUTH-H',row.id),row.id,row.nombre,'modelo_relacional instalaciones y sub.sql'])) as IdRow[];
+      if(!created?.id)throw new Error(`Could not create Hallazgo ${row.id}`); findingIds.set(row.id,created.id);
+      await q.query(`INSERT INTO finding_catalog_item_versions(item_id,revision,snapshot,actor_username)
+        SELECT item.id,item.revision,jsonb_build_object('id',item.id,'categoryId',item.category_id,'code',item.code,'sourceNumber',item.source_number,'title',item.title,'revision',item.revision,'isActive',item.is_active),'migration:AUTHORITATIVE'
+        FROM finding_catalog_items item WHERE item.id=$1::uuid`,[created.id]);
+    }
+    for(const mapping of SOURCE.installationFindings){
+      const family=installationIds.get(mapping.instalacion_id); const finding=findingIds.get(mapping.hallazgo_id);
+      if(!family||!finding)throw new Error('Invalid installation finding mapping');
+      await q.query(`INSERT INTO finding_catalog_item_inventory_families(catalog_item_id,inventory_family_id) VALUES($1::uuid,$2::uuid)`,[finding,family]);
+    }
+    for(const mapping of SOURCE.subinstallationFindings){
+      const family=subIds.get(mapping.subinstalacion_id); const finding=findingIds.get(mapping.hallazgo_id);
+      if(!family||!finding)throw new Error('Invalid subinstallation finding mapping');
+      await q.query(`INSERT INTO finding_catalog_item_inventory_families(catalog_item_id,inventory_family_id) VALUES($1::uuid,$2::uuid)`,[finding,family]);
+    }
+  }
+
+  private async installFamilyFindingSync(q:QueryRunner):Promise<void>{
+    await q.query(`
+      CREATE OR REPLACE FUNCTION sync_asset_inventory_family_catalog()
+      RETURNS trigger LANGUAGE plpgsql AS $$
+      BEGIN
+        DELETE FROM finding_catalog_asset_overrides WHERE asset_id=NEW.id AND reason LIKE 'AUTHORITATIVE familia técnica:%';
+        IF NEW.inventory_family_id IS NOT NULL THEN
+          INSERT INTO finding_catalog_asset_overrides(asset_id,catalog_item_id,is_enabled,reason,created_by,updated_by)
+          SELECT NEW.id,m.catalog_item_id,true,'AUTHORITATIVE familia técnica: catálogo contextual automático',NEW.created_by,NEW.updated_by
+          FROM finding_catalog_item_inventory_families m WHERE m.inventory_family_id=NEW.inventory_family_id
+          ON CONFLICT(asset_id,catalog_item_id) DO UPDATE SET is_enabled=true,reason='AUTHORITATIVE familia técnica: catálogo contextual automático',updated_by=NEW.updated_by,updated_at=CURRENT_TIMESTAMP;
+        END IF;
+        RETURN NEW;
+      END $$
+    `);
+    await q.query(`
+      CREATE OR REPLACE FUNCTION sync_inventory_family_mapping_assets()
+      RETURNS trigger LANGUAGE plpgsql AS $$
+      BEGIN
+        IF TG_OP='DELETE' THEN
+          DELETE FROM finding_catalog_asset_overrides o USING assets a
+          WHERE o.asset_id=a.id AND a.inventory_family_id=OLD.inventory_family_id AND o.catalog_item_id=OLD.catalog_item_id AND o.reason LIKE 'AUTHORITATIVE familia técnica:%';
+          RETURN OLD;
+        END IF;
+        INSERT INTO finding_catalog_asset_overrides(asset_id,catalog_item_id,is_enabled,reason,created_by,updated_by)
+        SELECT a.id,NEW.catalog_item_id,true,'AUTHORITATIVE familia técnica: catálogo contextual automático',a.created_by,a.updated_by
+        FROM assets a WHERE a.inventory_family_id=NEW.inventory_family_id
+        ON CONFLICT(asset_id,catalog_item_id) DO UPDATE SET is_enabled=true,reason='AUTHORITATIVE familia técnica: catálogo contextual automático',updated_at=CURRENT_TIMESTAMP;
+        RETURN NEW;
+      END $$
+    `);
+  }
+
+  private async asset(q:QueryRunner,typeId:string,parentId:string|null,areaId:string|null,companyId:string|null,concessionId:string|null,
+    code:string,name:string,sourceName:string,sourceReference:string):Promise<string>{
+    const [row]=(await q.query(`INSERT INTO assets(asset_type_id,parent_id,operational_area_id,operator_company_id,concession_type_id,inventory_family_id,
+      code,name,information_status,operational_status,data_origin,source_name,source_reference,is_inventory_instance)
+      VALUES($1::uuid,$2::uuid,$3::uuid,$4::uuid,$5::uuid,NULL,$6,$7,'VALIDATED','UNKNOWN','PROVIDED_DOCUMENT',$8,$9,false) RETURNING id`,
+      [typeId,parentId,areaId,companyId,concessionId,code,name,sourceName,sourceReference])) as IdRow[];
+    if(!row?.id)throw new Error(`Could not seed ${code}`); return row.id;
+  }
+
+  private async link(q:QueryRunner,assetId:string,documentId:string,notes:string):Promise<void>{
+    await q.query(`INSERT INTO asset_source_documents(asset_id,document_id,relation_type,notes) VALUES($1::uuid,$2::uuid,'SOURCE',$3)`,[assetId,documentId,notes]);
+  }
+
+  private async type(q:QueryRunner,sql:string):Promise<string>{
+    const rows=(await q.query(sql)) as IdRow[]; if(!rows[0]?.id)throw new Error(`Missing canonical asset type: ${sql}`); return rows[0].id;
+  }
+
+  private async verify(q:QueryRunner):Promise<void>{
+    const [row]=await q.query(`SELECT
+      (SELECT COUNT(*) FROM assets a JOIN asset_types t ON t.id=a.asset_type_id WHERE t.operational_role='COMPANY')::integer companies,
+      (SELECT COUNT(*) FROM assets a JOIN asset_types t ON t.id=a.asset_type_id WHERE lower(t.code)='departamento')::integer departments,
+      (SELECT COUNT(*) FROM assets a JOIN asset_types t ON t.id=a.asset_type_id WHERE lower(t.code)='area')::integer areas,
+      (SELECT COUNT(*) FROM assets a JOIN asset_types t ON t.id=a.asset_type_id WHERE lower(t.code)='yacimiento')::integer fields,
+      (SELECT COUNT(*) FROM concession_types)::integer concessions,
+      (SELECT COUNT(*) FROM inventory_families WHERE level='INSTALLATION')::integer installation_families,
+      (SELECT COUNT(*) FROM inventory_families WHERE level='SUBINSTALLATION')::integer subinstallation_families,
+      (SELECT COUNT(*) FROM finding_catalog_items)::integer findings,
+      (SELECT COUNT(*) FROM finding_catalog_item_inventory_families m JOIN inventory_families f ON f.id=m.inventory_family_id WHERE f.level='INSTALLATION')::integer installation_mappings,
+      (SELECT COUNT(*) FROM finding_catalog_item_inventory_families m JOIN inventory_families f ON f.id=m.inventory_family_id WHERE f.level='SUBINSTALLATION')::integer subinstallation_mappings,
+      (SELECT COUNT(*) FROM assets y JOIN asset_types t ON t.id=y.asset_type_id JOIN assets a ON a.id=y.parent_id WHERE lower(t.code)='yacimiento' AND (y.operational_area_id IS DISTINCT FROM a.id OR y.operator_company_id IS NULL OR y.concession_type_id IS NULL))::integer invalid_fields`);
+    const expected:Record<string,number>={companies:13,departments:7,areas:64,fields:230,concessions:2,installation_families:14,subinstallation_families:109,findings:181,installation_mappings:48,subinstallation_mappings:880,invalid_fields:0};
+    for(const [key,value] of Object.entries(expected)) if(Number(row?.[key]??-1)!==value)throw new Error(`Authoritative inventory verification failed: ${key}=${row?.[key]} expected=${value}`);
+  }
+}

api-v3/src/database/migrations/1790110200000-f7-simple-inventory-context.ts

@@ -0,0 +1,179 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class F7SimpleInventoryContext1790110200000 implements MigrationInterface {
+  name = 'F7SimpleInventoryContext1790110200000';
+
+  public async up(q: QueryRunner): Promise<void> {
+    await q.query(`
+      UPDATE asset_types
+      SET description='Yacimiento. Pertenece a un Área, tiene una única Empresa operadora vigente y puede recibir Hallazgos.',
+          updated_at=CURRENT_TIMESTAMP
+      WHERE lower(code)='yacimiento'
+    `);
+
+    await q.query(`
+      CREATE OR REPLACE FUNCTION enforce_authoritative_inventory_relationships()
+      RETURNS trigger LANGUAGE plpgsql AS $$
+      DECLARE
+        kind text;
+        asset_role asset_type_operational_role;
+        parent_kind text;
+        parent_area uuid;
+        parent_company uuid;
+        parent_family uuid;
+        company_role asset_type_operational_role;
+        family_level text;
+      BEGIN
+        SELECT lower(code),operational_role INTO kind,asset_role FROM asset_types WHERE id=NEW.asset_type_id;
+        IF kind IS NULL THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='asset type does not exist'; END IF;
+
+        IF asset_role='COMPANY'::asset_type_operational_role THEN
+          IF NEW.parent_id IS NOT NULL THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Empresa no admite padre'; END IF;
+          NEW.operational_area_id:=NULL; NEW.operator_company_id:=NULL; NEW.concession_type_id:=NULL;
+          NEW.inventory_family_id:=NULL; NEW.is_inventory_instance:=false;
+          RETURN NEW;
+        ELSIF kind='departamento' THEN
+          IF NEW.parent_id IS NOT NULL THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Departamento no admite padre'; END IF;
+          NEW.operational_area_id:=NULL; NEW.operator_company_id:=NULL; NEW.concession_type_id:=NULL;
+          NEW.inventory_family_id:=NULL; NEW.is_inventory_instance:=false;
+          RETURN NEW;
+        END IF;
+
+        IF NEW.parent_id IS NULL THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='El nivel requiere un padre estructural'; END IF;
+        SELECT lower(parent_type.code), parent.operational_area_id, parent.operator_company_id, parent.inventory_family_id
+          INTO parent_kind,parent_area,parent_company,parent_family
+        FROM assets parent JOIN asset_types parent_type ON parent_type.id=parent.asset_type_id
+        WHERE parent.id=NEW.parent_id AND parent.information_status<>'INACTIVE';
+        IF parent_kind IS NULL THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='El padre estructural no existe o está inactivo'; END IF;
+
+        IF kind='area' THEN
+          IF parent_kind<>'departamento' THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Área debe pertenecer a un Departamento'; END IF;
+          NEW.operational_area_id:=NULL; NEW.operator_company_id:=NULL; NEW.concession_type_id:=NULL;
+          NEW.inventory_family_id:=NULL; NEW.is_inventory_instance:=false;
+        ELSIF kind='yacimiento' THEN
+          IF parent_kind<>'area' THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Yacimiento debe pertenecer a un Área'; END IF;
+          IF NEW.operator_company_id IS NULL THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Yacimiento requiere una Empresa operadora'; END IF;
+          SELECT type.operational_role INTO company_role
+          FROM assets company JOIN asset_types type ON type.id=company.asset_type_id
+          WHERE company.id=NEW.operator_company_id AND company.information_status<>'INACTIVE' AND type.is_active=true;
+          IF company_role IS DISTINCT FROM 'COMPANY'::asset_type_operational_role THEN
+            RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='La Empresa operadora del Yacimiento no es válida';
+          END IF;
+          IF NOT EXISTS(
+            SELECT 1 FROM area_company_relations relation
+            WHERE relation.area_id=NEW.parent_id
+              AND relation.company_id=NEW.operator_company_id
+              AND relation.relation_role='OPERATOR'::area_organization_role
+              AND relation.valid_until IS NULL
+          ) THEN
+            RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='La Empresa del Yacimiento debe estar vinculada como explotadora del Área';
+          END IF;
+          IF NEW.concession_type_id IS NOT NULL
+             AND NOT EXISTS(SELECT 1 FROM concession_types c WHERE c.id=NEW.concession_type_id AND c.is_active=true) THEN
+            RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='El Tipo de concesión indicado no es válido';
+          END IF;
+          IF NEW.operational_area_id IS NOT NULL AND NEW.operational_area_id<>NEW.parent_id THEN
+            RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='El Área operativa del Yacimiento debe coincidir con su Área padre';
+          END IF;
+          NEW.operational_area_id:=NEW.parent_id; NEW.inventory_family_id:=NULL; NEW.is_inventory_instance:=false;
+        ELSIF kind='instalacion' THEN
+          IF parent_kind<>'yacimiento' THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Instalación debe pertenecer a un Yacimiento'; END IF;
+          SELECT level::text INTO family_level FROM inventory_families WHERE id=NEW.inventory_family_id AND is_active=true;
+          IF family_level IS DISTINCT FROM 'INSTALLATION' THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Instalación requiere un Tipo de instalación válido'; END IF;
+          IF parent_company IS NULL THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='El Yacimiento debe tener una Empresa operadora'; END IF;
+          NEW.operational_area_id:=parent_area; NEW.operator_company_id:=parent_company; NEW.concession_type_id:=NULL; NEW.is_inventory_instance:=true;
+        ELSIF kind='subinstalacion' THEN
+          IF parent_kind<>'instalacion' THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Subinstalación debe pertenecer a una Instalación'; END IF;
+          SELECT level::text INTO family_level FROM inventory_families WHERE id=NEW.inventory_family_id AND is_active=true;
+          IF family_level IS DISTINCT FROM 'SUBINSTALLATION' THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Subinstalación requiere un Tipo de subinstalación válido'; END IF;
+          IF NOT EXISTS(
+            SELECT 1 FROM inventory_family_parent_rules rule
+            WHERE rule.child_family_id=NEW.inventory_family_id AND rule.parent_family_id=parent_family
+          ) THEN
+            RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='El Tipo de subinstalación no está habilitado dentro del Tipo de instalación padre';
+          END IF;
+          IF parent_company IS NULL THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='La Instalación debe pertenecer a un Yacimiento con Empresa operadora'; END IF;
+          NEW.operational_area_id:=parent_area; NEW.operator_company_id:=parent_company; NEW.concession_type_id:=NULL; NEW.is_inventory_instance:=true;
+        END IF;
+        RETURN NEW;
+      END $$
+    `);
+  }
+
+  public async down(q: QueryRunner): Promise<void> {
+    await q.query(`
+      UPDATE asset_types
+      SET description='Yacimiento. Pertenece a un Área y define directamente Tipo de concesión y Empresa relacionada.',
+          updated_at=CURRENT_TIMESTAMP
+      WHERE lower(code)='yacimiento'
+    `);
+
+    await q.query(`
+      CREATE OR REPLACE FUNCTION enforce_authoritative_inventory_relationships()
+      RETURNS trigger LANGUAGE plpgsql AS $$
+      DECLARE
+        kind text;
+        asset_role asset_type_operational_role;
+        parent_kind text;
+        parent_area uuid;
+        parent_company uuid;
+        parent_family uuid;
+        company_role asset_type_operational_role;
+        family_level text;
+      BEGIN
+        SELECT lower(code),operational_role INTO kind,asset_role FROM asset_types WHERE id=NEW.asset_type_id;
+        IF kind IS NULL THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='asset type does not exist'; END IF;
+
+        IF asset_role='COMPANY'::asset_type_operational_role THEN
+          IF NEW.parent_id IS NOT NULL THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Empresa no admite padre'; END IF;
+          NEW.operational_area_id:=NULL; NEW.operator_company_id:=NULL; NEW.concession_type_id:=NULL;
+          NEW.inventory_family_id:=NULL; NEW.is_inventory_instance:=false;
+          RETURN NEW;
+        ELSIF kind='departamento' THEN
+          IF NEW.parent_id IS NOT NULL THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Departamento no admite padre'; END IF;
+          NEW.operational_area_id:=NULL; NEW.operator_company_id:=NULL; NEW.concession_type_id:=NULL;
+          NEW.inventory_family_id:=NULL; NEW.is_inventory_instance:=false;
+          RETURN NEW;
+        END IF;
+
+        IF NEW.parent_id IS NULL THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='El nivel requiere un padre estructural'; END IF;
+        SELECT lower(parent_type.code), parent.operational_area_id, parent.operator_company_id, parent.inventory_family_id
+          INTO parent_kind,parent_area,parent_company,parent_family
+        FROM assets parent JOIN asset_types parent_type ON parent_type.id=parent.asset_type_id
+        WHERE parent.id=NEW.parent_id AND parent.information_status<>'INACTIVE';
+        IF parent_kind IS NULL THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='El padre estructural no existe o está inactivo'; END IF;
+
+        IF kind='area' THEN
+          IF parent_kind<>'departamento' THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Área debe pertenecer a un Departamento'; END IF;
+          NEW.operational_area_id:=NULL; NEW.operator_company_id:=NULL; NEW.concession_type_id:=NULL;
+          NEW.inventory_family_id:=NULL; NEW.is_inventory_instance:=false;
+        ELSIF kind='yacimiento' THEN
+          IF parent_kind<>'area' THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Yacimiento debe pertenecer a un Área'; END IF;
+          IF NEW.operator_company_id IS NULL THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Yacimiento requiere Empresa relacionada'; END IF;
+          SELECT type.operational_role INTO company_role FROM assets company JOIN asset_types type ON type.id=company.asset_type_id
+            WHERE company.id=NEW.operator_company_id AND company.information_status<>'INACTIVE' AND type.is_active=true;
+          IF company_role IS DISTINCT FROM 'COMPANY'::asset_type_operational_role THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='La Empresa relacionada del Yacimiento no es válida'; END IF;
+          IF NEW.concession_type_id IS NULL OR NOT EXISTS(SELECT 1 FROM concession_types c WHERE c.id=NEW.concession_type_id AND c.is_active=true) THEN
+            RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Yacimiento requiere un Tipo de concesión válido';
+          END IF;
+          IF NEW.operational_area_id IS NOT NULL AND NEW.operational_area_id<>NEW.parent_id THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='El Área operativa del Yacimiento debe coincidir con su Área padre'; END IF;
+          NEW.operational_area_id:=NEW.parent_id; NEW.inventory_family_id:=NULL; NEW.is_inventory_instance:=false;
+        ELSIF kind='instalacion' THEN
+          IF parent_kind<>'yacimiento' THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Instalación debe pertenecer a un Yacimiento'; END IF;
+          SELECT level::text INTO family_level FROM inventory_families WHERE id=NEW.inventory_family_id AND is_active=true;
+          IF family_level IS DISTINCT FROM 'INSTALLATION' THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Instalación requiere un Tipo de instalación válido'; END IF;
+          NEW.operational_area_id:=parent_area; NEW.operator_company_id:=parent_company; NEW.concession_type_id:=NULL; NEW.is_inventory_instance:=true;
+        ELSIF kind='subinstalacion' THEN
+          IF parent_kind<>'instalacion' THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Subinstalación debe pertenecer a una Instalación'; END IF;
+          SELECT level::text INTO family_level FROM inventory_families WHERE id=NEW.inventory_family_id AND is_active=true;
+          IF family_level IS DISTINCT FROM 'SUBINSTALLATION' THEN RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='Subinstalación requiere un Tipo de subinstalación válido'; END IF;
+          IF NOT EXISTS(SELECT 1 FROM inventory_family_parent_rules rule WHERE rule.child_family_id=NEW.inventory_family_id AND rule.parent_family_id=parent_family) THEN
+            RAISE EXCEPTION USING ERRCODE='23514',MESSAGE='El Tipo de subinstalación no es compatible con el Tipo de instalación padre';
+          END IF;
+          NEW.operational_area_id:=parent_area; NEW.operator_company_id:=parent_company; NEW.concession_type_id:=NULL; NEW.is_inventory_instance:=true;
+        END IF;
+        RETURN NEW;
+      END $$
+    `);
+  }
+}

api-v3/src/database/migrations/1790113800000-f6-1-act-urgency-at-lock.ts

@@ -0,0 +1,17 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class F61ActUrgencyAtLock1790113800000 implements MigrationInterface {
+  name = 'F61ActUrgencyAtLock1790113800000';
+
+  public async up(q: QueryRunner): Promise<void> {
+    await q.query(`ALTER TABLE inspection_acts ALTER COLUMN urgency DROP DEFAULT`);
+    await q.query(`ALTER TABLE inspection_acts ALTER COLUMN urgency DROP NOT NULL`);
+    await q.query(`UPDATE inspection_acts SET urgency=NULL WHERE status='DRAFT'`);
+  }
+
+  public async down(q: QueryRunner): Promise<void> {
+    await q.query(`UPDATE inspection_acts SET urgency='NON_URGENT' WHERE urgency IS NULL`);
+    await q.query(`ALTER TABLE inspection_acts ALTER COLUMN urgency SET NOT NULL`);
+    await q.query(`ALTER TABLE inspection_acts ALTER COLUMN urgency SET DEFAULT 'NON_URGENT'`);
+  }
+}

api-v3/src/database/migrations/1790117400000-f6-2-user-smtp-and-act-representative.ts

@@ -0,0 +1,105 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+function quoteIdentifier(identifier: string): string {
+  return `"${identifier.replaceAll('"', '""')}"`;
+}
+
+export class F62UserSmtpAndActRepresentative1790117400000 implements MigrationInterface {
+  name = 'F62UserSmtpAndActRepresentative1790117400000';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`
+      DO $$
+      BEGIN
+        IF EXISTS (SELECT 1 FROM users WHERE email IS NULL OR btrim(email)='') THEN
+          RAISE EXCEPTION 'USER_EMAIL_REQUIRED_BEFORE_F62';
+        END IF;
+      END $$
+    `);
+    await queryRunner.query(`ALTER TABLE users ALTER COLUMN email SET NOT NULL`);
+
+    await queryRunner.query(`
+      CREATE TABLE user_smtp_settings (
+        user_id uuid PRIMARY KEY,
+        mode varchar(16) NOT NULL DEFAULT 'SYSTEM',
+        host varchar(255),
+        port integer,
+        security_mode varchar(24),
+        username varchar(255),
+        password_enc text,
+        from_name varchar(200),
+        from_email varchar(320),
+        reply_to varchar(320),
+        enabled boolean NOT NULL DEFAULT true,
+        updated_by uuid,
+        created_at timestamptz NOT NULL DEFAULT CURRENT_TIMESTAMP,
+        updated_at timestamptz NOT NULL DEFAULT CURRENT_TIMESTAMP,
+        CONSTRAINT chk_user_smtp_mode CHECK (mode IN ('SYSTEM','CUSTOM')),
+        CONSTRAINT chk_user_smtp_security CHECK (security_mode IS NULL OR security_mode IN ('NONE','STARTTLS','TLS')),
+        CONSTRAINT chk_user_smtp_port CHECK (port IS NULL OR (port > 0 AND port <= 65535)),
+        CONSTRAINT chk_user_smtp_custom_complete CHECK (
+          mode='SYSTEM' OR (
+            LENGTH(TRIM(COALESCE(host,''))) > 0
+            AND port IS NOT NULL
+            AND security_mode IS NOT NULL
+            AND LENGTH(TRIM(COALESCE(from_email,''))) > 0
+          )
+        ),
+        CONSTRAINT fk_user_smtp_user FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE,
+        CONSTRAINT fk_user_smtp_updated_by FOREIGN KEY (updated_by) REFERENCES users(id) ON DELETE SET NULL
+      )
+    `);
+    await queryRunner.query(`
+      ALTER TABLE inspection_act_responsibles
+      DROP CONSTRAINT chk_inspection_act_responsibles_details
+    `);
+    await queryRunner.query(`
+      ALTER TABLE inspection_act_responsibles
+      ADD CONSTRAINT chk_inspection_act_responsibles_details CHECK (
+        (
+          attendance_status = 'PRESENT'
+          AND LENGTH(TRIM(COALESCE(full_name, ''))) > 0
+          AND document_type IS NOT NULL
+          AND LENGTH(TRIM(COALESCE(document_number, ''))) > 0
+          AND LENGTH(TRIM(COALESCE(position, ''))) > 0
+          AND LENGTH(TRIM(COALESCE(email, ''))) > 0
+          AND absence_reason IS NULL
+        ) OR (
+          attendance_status = 'ABSENT'
+          AND LENGTH(TRIM(COALESCE(absence_reason, ''))) >= 10
+        )
+      )
+    `);
+
+    const appRole = process.env.DB_APP_USER;
+    if (!appRole) throw new Error('Missing required environment variable: DB_APP_USER');
+    const applicationRole = quoteIdentifier(appRole);
+    await queryRunner.query(`GRANT SELECT, INSERT, UPDATE ON TABLE user_smtp_settings TO ${applicationRole}`);
+    await queryRunner.query(`REVOKE DELETE ON TABLE user_smtp_settings FROM ${applicationRole}`);
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`
+      ALTER TABLE inspection_act_responsibles
+      DROP CONSTRAINT chk_inspection_act_responsibles_details
+    `);
+    await queryRunner.query(`
+      ALTER TABLE inspection_act_responsibles
+      ADD CONSTRAINT chk_inspection_act_responsibles_details CHECK (
+        (
+          attendance_status = 'PRESENT'
+          AND LENGTH(TRIM(COALESCE(full_name, ''))) > 0
+          AND document_type IS NOT NULL
+          AND LENGTH(TRIM(COALESCE(document_number, ''))) > 0
+          AND LENGTH(TRIM(COALESCE(position, ''))) > 0
+          AND absence_reason IS NULL
+        ) OR (
+          attendance_status = 'ABSENT'
+          AND LENGTH(TRIM(COALESCE(absence_reason, ''))) >= 10
+        )
+      )
+    `);
+    await queryRunner.query(`DROP TABLE IF EXISTS user_smtp_settings`);
+    await queryRunner.query(`ALTER TABLE users ALTER COLUMN email DROP NOT NULL`);
+  }
+}

api-v3/src/database/migrations/1790121000000-f6-5-field-finding-code-contract.ts

@@ -0,0 +1,45 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+/**
+ * F4 cambió el código visible del Acta a ACT-NNNNN-DD-MM-YY, pero el CHECK
+ * histórico de Hallazgos seguía aceptando sólo ACTA-YYYY-NNNNNN-HNNN.
+ * El servicio genera el Hallazgo a partir del código real del Acta, por lo que
+ * PostgreSQL rechazaba altas válidas de campo con un 500.
+ */
+export class F65FieldFindingCodeContract1790121000000 implements MigrationInterface {
+  name = 'F65FieldFindingCodeContract1790121000000';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`
+      ALTER TABLE inspection_findings
+      DROP CONSTRAINT IF EXISTS chk_inspection_findings_code
+    `);
+    await queryRunner.query(`
+      ALTER TABLE inspection_findings
+      ADD CONSTRAINT chk_inspection_findings_code CHECK (
+        code ~ '^(ACTA-[0-9]{4}-[0-9]{6}|ACT-[0-9]{5}-[0-9]{2}-[0-9]{2}-[0-9]{2})-H[0-9]{3}$'
+      )
+    `);
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`
+      UPDATE inspection_findings finding
+      SET code = 'ACTA-' || act.act_year::text || '-' || LPAD(act.act_number::text, 6, '0')
+        || '-H' || LPAD(finding.finding_number::text, 3, '0')
+      FROM inspection_acts act
+      WHERE finding.act_id = act.id
+        AND finding.code ~ '^ACT-[0-9]{5}-[0-9]{2}-[0-9]{2}-[0-9]{2}-H[0-9]{3}$'
+    `);
+    await queryRunner.query(`
+      ALTER TABLE inspection_findings
+      DROP CONSTRAINT IF EXISTS chk_inspection_findings_code
+    `);
+    await queryRunner.query(`
+      ALTER TABLE inspection_findings
+      ADD CONSTRAINT chk_inspection_findings_code CHECK (
+        code ~ '^ACTA-[0-9]{4}-[0-9]{6}-H[0-9]{3}$'
+      )
+    `);
+  }
+}

api-v3/src/database/migrations/1790124600000-f6-7-user-reusable-signature.ts

@@ -0,0 +1,49 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+function quoteIdentifier(identifier: string): string {
+  return `"${identifier.replaceAll('"', '""')}"`;
+}
+
+export class F67UserReusableSignature1790124600000 implements MigrationInterface {
+  name = 'F67UserReusableSignature1790124600000';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`
+      CREATE TABLE user_signature_profiles (
+        user_id uuid PRIMARY KEY,
+        original_name varchar(255) NOT NULL,
+        mime_type varchar(100) NOT NULL,
+        size_bytes integer NOT NULL,
+        image_sha256 char(64) NOT NULL,
+        image_data bytea NOT NULL,
+        updated_by uuid,
+        created_at timestamptz NOT NULL DEFAULT CURRENT_TIMESTAMP,
+        updated_at timestamptz NOT NULL DEFAULT CURRENT_TIMESTAMP,
+        CONSTRAINT chk_user_signature_profiles_png CHECK (mime_type='image/png'),
+        CONSTRAINT chk_user_signature_profiles_size CHECK (
+          size_bytes BETWEEN 1 AND 1048576
+          AND OCTET_LENGTH(image_data)=size_bytes
+        ),
+        CONSTRAINT chk_user_signature_profiles_sha CHECK (
+          image_sha256 ~ '^[0-9a-f]{64}$'
+        ),
+        CONSTRAINT fk_user_signature_profiles_user FOREIGN KEY (user_id)
+          REFERENCES users(id) ON DELETE CASCADE,
+        CONSTRAINT fk_user_signature_profiles_updated_by FOREIGN KEY (updated_by)
+          REFERENCES users(id) ON DELETE SET NULL
+      )
+    `);
+    const appRole = process.env.DB_APP_USER;
+    if (!appRole) throw new Error('Missing required environment variable: DB_APP_USER');
+    const applicationRole = quoteIdentifier(appRole);
+    await queryRunner.query(`
+      GRANT SELECT, INSERT, UPDATE, DELETE
+      ON TABLE user_signature_profiles
+      TO ${applicationRole}
+    `);
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query('DROP TABLE user_signature_profiles');
+  }
+}

api-v3/src/database/migrations/1790128200000-f6-8-offline-evidence-idempotency.ts

@@ -0,0 +1,33 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class F68OfflineEvidenceIdempotency1790128200000 implements MigrationInterface {
+  name = 'F68OfflineEvidenceIdempotency1790128200000';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`
+      ALTER TABLE inspection_finding_evidence
+      ADD COLUMN client_operation_id uuid
+    `);
+    await queryRunner.query(`
+      CREATE UNIQUE INDEX uq_inspection_finding_evidence_client_operation
+      ON inspection_finding_evidence (client_operation_id)
+      WHERE client_operation_id IS NOT NULL
+    `);
+    await queryRunner.query(`
+      ALTER TABLE asset_field_capture_events
+      ADD COLUMN client_operation_id uuid
+    `);
+    await queryRunner.query(`
+      CREATE UNIQUE INDEX uq_asset_field_capture_events_client_operation
+      ON asset_field_capture_events (client_operation_id)
+      WHERE client_operation_id IS NOT NULL
+    `);
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query('DROP INDEX uq_asset_field_capture_events_client_operation');
+    await queryRunner.query('ALTER TABLE asset_field_capture_events DROP COLUMN client_operation_id');
+    await queryRunner.query('DROP INDEX uq_inspection_finding_evidence_client_operation');
+    await queryRunner.query('ALTER TABLE inspection_finding_evidence DROP COLUMN client_operation_id');
+  }
+}

api-v3/src/database/migrations/1790131800000-f6-9-consolidated-act-document.ts

@@ -0,0 +1,33 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class F69ConsolidatedActDocument1790131800000 implements MigrationInterface {
+  name = 'F69ConsolidatedActDocument1790131800000';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`
+      CREATE TABLE inspection_act_consolidated_pdf_artifacts (
+        act_id uuid PRIMARY KEY REFERENCES inspection_acts(id) ON DELETE CASCADE,
+        stored_name varchar(255) NOT NULL,
+        original_name varchar(255) NOT NULL,
+        size_bytes integer NOT NULL CHECK (size_bytes > 0),
+        sha256 char(64) NOT NULL CHECK (sha256 ~ '^[0-9a-f]{64}$'),
+        generated_at timestamptz NOT NULL DEFAULT CURRENT_TIMESTAMP
+      )
+    `);
+    await queryRunner.query(`
+      CREATE TABLE inspection_report_consolidated_word_artifacts (
+        report_id uuid PRIMARY KEY REFERENCES inspection_reports(id) ON DELETE CASCADE,
+        stored_name varchar(255) NOT NULL,
+        original_name varchar(255) NOT NULL,
+        size_bytes integer NOT NULL CHECK (size_bytes > 0),
+        sha256 char(64) NOT NULL CHECK (sha256 ~ '^[0-9a-f]{64}$'),
+        generated_at timestamptz NOT NULL DEFAULT CURRENT_TIMESTAMP
+      )
+    `);
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query('DROP TABLE inspection_report_consolidated_word_artifacts');
+    await queryRunner.query('DROP TABLE inspection_act_consolidated_pdf_artifacts');
+  }
+}

api-v3/src/database/migrations/1790135400000-f6-9-consolidated-document-revisions.ts

@@ -0,0 +1,49 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class F69ConsolidatedDocumentRevisions1790135400000 implements MigrationInterface {
+  name = 'F69ConsolidatedDocumentRevisions1790135400000';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`
+      CREATE TABLE inspection_act_consolidated_pdf_revisions (
+        act_id uuid NOT NULL REFERENCES inspection_acts(id) ON DELETE CASCADE,
+        template_version smallint NOT NULL CHECK (template_version >= 1),
+        stored_name varchar(255) NOT NULL,
+        original_name varchar(255) NOT NULL,
+        size_bytes integer NOT NULL CHECK (size_bytes > 0),
+        sha256 char(64) NOT NULL CHECK (sha256 ~ '^[0-9a-f]{64}$'),
+        generated_at timestamptz NOT NULL DEFAULT CURRENT_TIMESTAMP,
+        PRIMARY KEY (act_id,template_version)
+      )
+    `);
+    await queryRunner.query(`
+      INSERT INTO inspection_act_consolidated_pdf_revisions(
+        act_id,template_version,stored_name,original_name,size_bytes,sha256,generated_at)
+      SELECT act_id,1,stored_name,original_name,size_bytes,sha256,generated_at
+      FROM inspection_act_consolidated_pdf_artifacts
+    `);
+    await queryRunner.query(`
+      CREATE TABLE inspection_report_consolidated_word_revisions (
+        report_id uuid NOT NULL REFERENCES inspection_reports(id) ON DELETE CASCADE,
+        template_version smallint NOT NULL CHECK (template_version >= 1),
+        stored_name varchar(255) NOT NULL,
+        original_name varchar(255) NOT NULL,
+        size_bytes integer NOT NULL CHECK (size_bytes > 0),
+        sha256 char(64) NOT NULL CHECK (sha256 ~ '^[0-9a-f]{64}$'),
+        generated_at timestamptz NOT NULL DEFAULT CURRENT_TIMESTAMP,
+        PRIMARY KEY (report_id,template_version)
+      )
+    `);
+    await queryRunner.query(`
+      INSERT INTO inspection_report_consolidated_word_revisions(
+        report_id,template_version,stored_name,original_name,size_bytes,sha256,generated_at)
+      SELECT report_id,1,stored_name,original_name,size_bytes,sha256,generated_at
+      FROM inspection_report_consolidated_word_artifacts
+    `);
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query('DROP TABLE inspection_report_consolidated_word_revisions');
+    await queryRunner.query('DROP TABLE inspection_act_consolidated_pdf_revisions');
+  }
+}

api-v3/src/inspection-acts/dto/create-inspection-act.dto.ts

@@ -1,10 +1,8 @@
 import { Transform } from 'class-transformer';
 import {
   ArrayMaxSize,
-  ArrayMinSize,
   ArrayUnique,
   IsArray,
-  IsEnum,
   IsISO8601,
   IsOptional,
   IsString,
@@ -12,15 +10,15 @@ import {
   MaxLength,
   MinLength,
 } from 'class-validator';
-import { InspectionActUrgency } from '../../database/entities';
 
 export class CreateInspectionActDto {
+  @IsOptional()
+  @IsUUID('4')
+  clientGeneratedId?: string;
+
   @IsISO8601({ strict: true })
   occurredAt!: string;
 
-  @IsEnum(InspectionActUrgency)
-  urgency!: InspectionActUrgency;
-
   @Transform(({ value }) => (typeof value === 'string' ? value.trim() : value))
   @IsString()
   @MinLength(1)
@@ -42,7 +40,6 @@ export class CreateInspectionActDto {
   observations?: string | null;
 
   @IsArray()
-  @ArrayMinSize(1)
   @ArrayMaxSize(200)
   @ArrayUnique()
   @IsUUID('4', { each: true })

api-v3/src/inspection-acts/dto/update-inspection-act.dto.ts

@@ -4,7 +4,6 @@ import {
   ArrayMinSize,
   ArrayUnique,
   IsArray,
-  IsEnum,
   IsISO8601,
   IsOptional,
   IsString,
@@ -12,17 +11,12 @@ import {
   MaxLength,
   MinLength,
 } from 'class-validator';
-import { InspectionActUrgency } from '../../database/entities';
 
 export class UpdateInspectionActDto {
   @IsOptional()
   @IsISO8601({ strict: true })
   occurredAt?: string;
 
-  @IsOptional()
-  @IsEnum(InspectionActUrgency)
-  urgency?: InspectionActUrgency;
-
   @IsOptional()
   @Transform(({ value }) => (typeof value === 'string' ? value.trim() : value))
   @IsString()

api-v3/src/inspection-acts/inspection-acts.controller.ts

@@ -53,6 +53,12 @@ export class InspectionActsController {
     return this.acts.listGlobal(query);
   }
 
+  @Get(':id/field-media')
+  @RequirePermissions('inspection_acts.read', 'assets.read_media')
+  fieldMedia(@Param('id', new ParseUUIDPipe({ version: '4' })) id: string) {
+    return this.acts.listFieldMedia(id);
+  }
+
   @Get(':id')
   @RequirePermissions('inspection_acts.read')
   get(@Param('id', new ParseUUIDPipe({ version: '4' })) id: string) {

api-v3/src/inspection-acts/inspection-acts.module.ts

@@ -5,10 +5,16 @@ import {
   InspectionVisitActsController,
 } from './inspection-acts.controller';
 import { InspectionActsService } from './inspection-acts.service';
+import { MobileInspectionActsController } from './mobile-inspection-acts.controller';
+import { MobileInspectionActsService } from './mobile-inspection-acts.service';
 
 @Module({
   imports: [AuditModule],
-  controllers: [InspectionVisitActsController, InspectionActsController],
-  providers: [InspectionActsService],
+  controllers: [
+    InspectionVisitActsController,
+    MobileInspectionActsController,
+    InspectionActsController,
+  ],
+  providers: [InspectionActsService, MobileInspectionActsService],
 })
 export class InspectionActsModule {}

api-v3/src/inspection-acts/inspection-acts.service.ts

@@ -74,7 +74,7 @@ export interface InspectionActListItem {
   title: string;
   summary: string;
   observations: string | null;
-  urgency: InspectionActUrgency;
+  urgency: InspectionActUrgency | null;
   deadlineDays: number | null;
   deadlineDayType: InspectionDeadlineDayType | null;
   deadlineBasis: InspectionDeadlineBasis | null;
@@ -278,6 +278,48 @@ export class InspectionActsService {
     return this.dataSource.transaction((manager) => this.loadView(manager, id));
   }
 
+  async listFieldMedia(id: string) {
+    const [act] = await this.dataSource.query(
+      'SELECT id FROM inspection_acts WHERE id=$1::uuid',
+      [id],
+    ) as Array<{ id: string }>;
+    if (!act) throw actNotFound();
+    const data = await this.dataSource.query(`
+      SELECT
+        media.id,
+        media.asset_id AS "assetId",
+        asset.code AS "assetCode",
+        asset.name AS "assetName",
+        media.kind,
+        media.original_name AS "originalName",
+        media.mime_type AS "mimeType",
+        media.size_bytes::double precision AS "sizeBytes",
+        media.sha256,
+        media.title,
+        media.description,
+        media.captured_at AS "capturedAt",
+        media.latitude::double precision AS latitude,
+        media.longitude::double precision AS longitude,
+        media.accuracy_m::double precision AS "accuracyM",
+        media.source,
+        capture.device_captured_at AS "fieldCapturedAt",
+        capture.created_at AS "createdAt"
+      FROM inspection_acts act
+      INNER JOIN inspection_act_assets link
+        ON link.act_id=act.id AND link.included=true
+      INNER JOIN asset_field_capture_events capture
+        ON capture.visit_id=act.visit_id
+       AND capture.asset_id=link.asset_id
+       AND capture.event_type='PHOTO'
+      INNER JOIN asset_media media
+        ON media.id=capture.media_id AND media.deleted_at IS NULL
+      INNER JOIN assets asset ON asset.id=media.asset_id
+      WHERE act.id=$1::uuid
+      ORDER BY capture.device_captured_at DESC,capture.created_at DESC,media.id
+    `, [id]);
+    return { data };
+  }
+
   async create(
     visitId: string,
     dto: CreateInspectionActDto,
@@ -289,6 +331,22 @@ export class InspectionActsService {
       const visit = await this.lockVisit(manager, visitId);
       this.assertVisitOpen(visit);
       await this.assertActorAssigned(manager, visitId, principal);
+      if (dto.clientGeneratedId) {
+        const [existing] = await manager.query(`
+          SELECT id, visit_id AS "visitId"
+          FROM inspection_acts
+          WHERE id=$1
+        `, [dto.clientGeneratedId]) as Array<{ id: string; visitId: string }>;
+        if (existing) {
+          if (existing.visitId !== visitId) {
+            throw new ConflictException({
+              code: 'INSPECTION_ACT_CLIENT_ID_REUSED',
+              message: 'El identificador offline del Acta ya fue utilizado en otra inspección',
+            });
+          }
+          return this.loadView(manager, existing.id);
+        }
+      }
       await this.assertVisitHasNoDraftAct(manager, visitId);
       await this.assertVisitAssets(manager, visitId, dto.assetIds);
       const occurredAt = new Date(dto.occurredAt);
@@ -305,6 +363,7 @@ export class InspectionActsService {
       `, [occurredAt])) as Array<{ date_part: string }>;
       const code = `ACT-${String(actNumber).padStart(5, '0')}-${dateRow.date_part}`;
       const act = manager.getRepository(InspectionAct).create({
+        id: dto.clientGeneratedId,
         visitId,
         actYear,
         actNumber,
@@ -314,7 +373,7 @@ export class InspectionActsService {
         title: dto.title,
         summary: dto.summary,
         observations: dto.observations ?? null,
-        urgency: dto.urgency,
+        urgency: null,
         deadlineDays: null,
         deadlineDayType: null,
         deadlineBasis: null,
@@ -379,7 +438,6 @@ export class InspectionActsService {
       await this.assertVisitAssets(manager, visit.id, nextAssetIds);
       const before = await this.loadView(manager, id);
       if (dto.occurredAt !== undefined) act.occurredAt = nextOccurredAt;
-      if (dto.urgency !== undefined) act.urgency = dto.urgency;
       if (dto.title !== undefined) act.title = dto.title;
       if (dto.summary !== undefined) act.summary = dto.summary;
       if (dto.observations !== undefined) act.observations = dto.observations;
@@ -656,6 +714,7 @@ export class InspectionActsService {
     visitId: string,
     assetIds: string[],
   ): Promise<void> {
+    if (assetIds.length === 0) return;
     const [row] = (await manager.query(`
       SELECT COUNT(*)::integer AS count
       FROM inspection_visit_assets
@@ -663,7 +722,7 @@ export class InspectionActsService {
         AND asset_id = ANY($2::uuid[])
         AND included = true
     `, [visitId, assetIds])) as Array<{ count: number }>;
-    if (assetIds.length < 1 || Number(row?.count ?? 0) !== assetIds.length) {
+    if (Number(row?.count ?? 0) !== assetIds.length) {
       throw new BadRequestException({
         code: 'INSPECTION_ACT_ASSET_INVALID',
         message: 'Cada inventario del acta debe estar incluido en la inspección',
@@ -728,10 +787,13 @@ export class InspectionActsService {
     principal: AuthPrincipal,
   ): Promise<number> {
     const [row] = (await manager.query(`
-      UPDATE inspection_acts
-      SET current_version = current_version + 1
-      WHERE id = $1
-      RETURNING current_version AS "versionNumber"
+      WITH updated AS (
+        UPDATE inspection_acts
+        SET current_version = current_version + 1
+        WHERE id = $1
+        RETURNING current_version
+      )
+      SELECT current_version AS "versionNumber" FROM updated
     `, [act.id])) as Array<{ versionNumber: number }>;
     const versionNumber = Number(row.versionNumber);
     act.currentVersion = versionNumber;

api-v3/src/inspection-acts/mobile-inspection-acts.controller.ts

@@ -0,0 +1,18 @@
+import { Controller, Get, Param, ParseUUIDPipe, Query } from '@nestjs/common';
+import { RequirePermissions } from '../authorization/decorators/require-permissions.decorator';
+import { ListInspectionActsQueryDto } from './dto/list-inspection-acts-query.dto';
+import { MobileInspectionActsService } from './mobile-inspection-acts.service';
+
+@Controller('inspection-visits/:visitId/acts/mobile')
+export class MobileInspectionActsController {
+  constructor(private readonly acts: MobileInspectionActsService) {}
+
+  @Get()
+  @RequirePermissions('inspection_acts.read')
+  list(
+    @Param('visitId', new ParseUUIDPipe({ version: '4' })) visitId: string,
+    @Query() query: ListInspectionActsQueryDto,
+  ) {
+    return this.acts.listForVisit(visitId, query);
+  }
+}

api-v3/src/inspection-acts/mobile-inspection-acts.service.ts

@@ -0,0 +1,102 @@
+import { Injectable, NotFoundException } from '@nestjs/common';
+import { DataSource } from 'typeorm';
+import type { ListInspectionActsQueryDto } from './dto/list-inspection-acts-query.dto';
+
+/**
+ * Read model intentionally kept small for the field client.
+ *
+ * The Android app only needs the Act identity/lifecycle, deadlines and counters to
+ * open an Inspection. It must not fail because an office-document/report module is
+ * unavailable or temporarily schema-drifted. The canonical office endpoints keep
+ * their richer projection in InspectionActsService.
+ */
+@Injectable()
+export class MobileInspectionActsService {
+  constructor(private readonly dataSource: DataSource) {}
+
+  async listForVisit(visitId: string, query: ListInspectionActsQueryDto) {
+    const [visit] = (await this.dataSource.query(
+      'SELECT id FROM inspection_visits WHERE id = $1::uuid',
+      [visitId],
+    )) as Array<{ id: string }>;
+    if (!visit) {
+      throw new NotFoundException({
+        code: 'INSPECTION_VISIT_NOT_FOUND',
+        message: 'Visita de inspección no encontrada',
+      });
+    }
+
+    const conditions = ['act.visit_id = $1::uuid'];
+    const parameters: unknown[] = [visitId];
+    const add = (value: unknown): string => {
+      parameters.push(value);
+      return `$${parameters.length}`;
+    };
+
+    if (query.search?.trim()) {
+      const search = add(`%${query.search.trim()}%`);
+      conditions.push(`(act.code ILIKE ${search} OR act.title ILIKE ${search})`);
+    }
+    if (query.status) conditions.push(`act.status = ${add(query.status)}`);
+    if (query.year) conditions.push(`act.act_year = ${add(query.year)}`);
+    if (query.dateFrom) conditions.push(`act.occurred_at::date >= ${add(query.dateFrom)}::date`);
+    if (query.dateTo) conditions.push(`act.occurred_at::date <= ${add(query.dateTo)}::date`);
+
+    const where = `WHERE ${conditions.join(' AND ')}`;
+    const [countRow] = (await this.dataSource.query(
+      `SELECT COUNT(*)::integer AS total FROM inspection_acts act ${where}`,
+      parameters,
+    )) as Array<{ total: number }>;
+    const total = Number(countRow?.total ?? 0);
+
+    const limit = add(query.pageSize);
+    const offset = add((query.page - 1) * query.pageSize);
+    const data = await this.dataSource.query(`
+      SELECT
+        act.id,
+        act.visit_id AS "visitId",
+        act.code,
+        act.status,
+        act.occurred_at AS "occurredAt",
+        act.title,
+        act.summary,
+        act.observations,
+        act.urgency,
+        act.deadline_days AS "deadlineDays",
+        act.deadline_day_type AS "deadlineDayType",
+        act.deadline_basis AS "deadlineBasis",
+        act.deadline_base_at AS "deadlineBaseAt",
+        act.deadline_at AS "deadlineAt",
+        act.locked_at AS "lockedAt",
+        act.locked_sha256 AS "lockedSha256",
+        act.sealed_at AS "sealedAt",
+        act.current_version AS "currentVersion",
+        act.closed_at AS "closedAt",
+        act.closure_sha256 AS "closureSha256",
+        COALESCE((
+          SELECT COUNT(*)::integer
+          FROM inspection_act_assets link
+          WHERE link.act_id = act.id AND link.included = true
+        ), 0)::integer AS "assetCount",
+        COALESCE((
+          SELECT COUNT(*)::integer
+          FROM inspection_findings finding
+          WHERE finding.act_id = act.id AND finding.status <> 'VOIDED'
+        ), 0)::integer AS "findingCount"
+      FROM inspection_acts act
+      ${where}
+      ORDER BY act.act_year DESC, act.act_number DESC
+      LIMIT ${limit} OFFSET ${offset}
+    `, parameters);
+
+    return {
+      data,
+      meta: {
+        page: query.page,
+        pageSize: query.pageSize,
+        total,
+        totalPages: total === 0 ? 0 : Math.ceil(total / query.pageSize),
+      },
+    };
+  }
+}

api-v3/src/inspection-closing/company-signature-invite.service.ts

@@ -213,14 +213,14 @@ export class CompanySignatureInviteService {
 
     if (!publicUrl) {
       deliveryError = 'COMPANY_SIGNATURE_PUBLIC_BASE_URL no configurada';
-    } else if (!(await this.smtp.configured())) {
+    } else if (!(await this.smtp.configured(principal.userId))) {
       deliveryError = 'SMTP no configurado';
     } else {
       const body = [
         `Se solicita revisar y manifestarse sobre el Acta ${created.actCode}.`,
         `Inspección: ${created.inspectionCode}.`,
         '',
-        'El enlace permite firmar en conformidad, firmar en disidencia o registrar una negativa a firmar.',
+        'El enlace permite firmar en conformidad, firmar en disconformidad o registrar una negativa a firmar.',
         'El contenido del Acta está bloqueado y no puede modificarse desde este enlace.',
         '',
         `Enlace seguro: ${publicUrl}`,
@@ -236,7 +236,7 @@ export class CompanySignatureInviteService {
             mimeType: 'text/plain',
             content: Buffer.from(body, 'utf8'),
           },
-        });
+        }, principal.userId);
         emailSent = true;
         await this.dataSource.query(`
           UPDATE inspection_act_company_signature_invites

api-v3/src/inspection-closing/dto/prepare-inspection-act.dto.ts

@@ -0,0 +1,7 @@
+import { IsEnum } from 'class-validator';
+import { InspectionActUrgency } from '../../database/entities';
+
+export class PrepareInspectionActDto {
+  @IsEnum(InspectionActUrgency)
+  urgency!: InspectionActUrgency;
+}

api-v3/src/inspection-closing/dto/upsert-inspection-responsible.dto.ts

@@ -54,7 +54,9 @@ export class UpsertInspectionResponsibleDto {
   @MaxLength(200)
   position?: string;
 
-  @IsOptional()
+  @ValidateIf((dto: UpsertInspectionResponsibleDto) => (
+    dto.attendanceStatus === InspectionResponsibleAttendanceStatus.PRESENT
+  ))
   @Transform(trimOrUndefined)
   @IsEmail()
   @MaxLength(320)