Initial upload: fin65-mobile

.gitignore

@@ -0,0 +1,45 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.build/
+.buildlog/
+.history
+.svn/
+.swiftpm/
+migrate_working_dir/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+**/ios/Flutter/.last_build_id
+.dart_tool/
+.flutter-plugins-dependencies
+.pub-cache/
+.pub/
+/build/
+/coverage/
+
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json
+
+# Android Studio will place build artifacts here
+/android/app/debug
+/android/app/profile
+/android/app/release

.metadata

@@ -0,0 +1,45 @@
+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: "924134a44c189315be2148659913dda1671cbe99"
+  channel: "stable"
+
+project_type: app
+
+# Tracks metadata for the flutter migrate command
+migration:
+  platforms:
+    - platform: root
+      create_revision: 924134a44c189315be2148659913dda1671cbe99
+      base_revision: 924134a44c189315be2148659913dda1671cbe99
+    - platform: android
+      create_revision: 924134a44c189315be2148659913dda1671cbe99
+      base_revision: 924134a44c189315be2148659913dda1671cbe99
+    - platform: ios
+      create_revision: 924134a44c189315be2148659913dda1671cbe99
+      base_revision: 924134a44c189315be2148659913dda1671cbe99
+    - platform: linux
+      create_revision: 924134a44c189315be2148659913dda1671cbe99
+      base_revision: 924134a44c189315be2148659913dda1671cbe99
+    - platform: macos
+      create_revision: 924134a44c189315be2148659913dda1671cbe99
+      base_revision: 924134a44c189315be2148659913dda1671cbe99
+    - platform: web
+      create_revision: 924134a44c189315be2148659913dda1671cbe99
+      base_revision: 924134a44c189315be2148659913dda1671cbe99
+    - platform: windows
+      create_revision: 924134a44c189315be2148659913dda1671cbe99
+      base_revision: 924134a44c189315be2148659913dda1671cbe99
+
+  # User provided section
+
+  # List of Local paths (relative to this file) that should be
+  # ignored by the migrate tool.
+  #
+  # Files that are not part of the templates will be ignored by default.
+  unmanaged_files:
+    - 'lib/main.dart'
+    - 'ios/Runner.xcodeproj/project.pbxproj'

README.md

@@ -0,0 +1,17 @@
+# fin65_mobile
+
+A new Flutter project.
+
+## Getting Started
+
+This project is a starting point for a Flutter application.
+
+A few resources to get you started if this is your first Flutter project:
+
+- [Learn Flutter](https://docs.flutter.dev/get-started/learn-flutter)
+- [Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
+- [Flutter learning resources](https://docs.flutter.dev/reference/learning-resources)
+
+For help getting started with Flutter development, view the
+[online documentation](https://docs.flutter.dev/), which offers tutorials,
+samples, guidance on mobile development, and a full API reference.

README_ICON_PATCH.md

@@ -0,0 +1,43 @@
+# FIN65 - Patch icône Android
+
+Ce patch remplace l’icône de l’application mobile Flutter FIN65.
+
+## Fichiers inclus
+
+```text
+assets/icon/app_icon.png
+assets/icon/adaptive_foreground.png
+flutter_launcher_icons.yaml
+apply_fin65_android_icon.bat
+remove_icon_config_only.bat
+```
+
+## Installation
+
+1. Décompresse ce dossier.
+2. Lance :
+
+```powershell
+.\apply_fin65_android_icon.bat
+```
+
+Le script va :
+- copier les images dans `D:\07-Logiciels\20-FIN65\fin65_mobile\assets\icon`
+- ajouter `flutter_launcher_icons` en dépendance de développement
+- générer les icônes Android natives
+- lancer `flutter clean` et `flutter pub get`
+
+## Après application
+
+Relance l’application :
+
+```powershell
+cd D:\07-Logiciels\20-FIN65\fin65_mobile
+flutter run
+```
+
+Si l'ancienne icône reste visible sur le téléphone :
+- désinstalle l'app FIN65 du téléphone ;
+- relance `flutter run`.
+
+Android garde parfois l’icône en cache, parce que même les pixels ont maintenant de l’inertie administrative.

README_MOBILE_DASHBOARD_COLORS_V2_7_1.md

@@ -0,0 +1,45 @@
+# FIN65 Mobile - Dashboard couleurs V2.7.1
+
+Ce patch ajoute des couleurs aux rubriques du dashboard mobile.
+
+## Couleurs ajoutées
+
+- Disponible réel : vert
+- Balance prévisionnelle : bleu
+- Solde total : violet
+- Balance réelle : vert si positif, rouge si négatif
+- Revenus réels : vert
+- Dépenses réelles : rouge
+- Dépenses échéancier : orange
+- Transferts prévus : bleu
+- Provisions prévues : violet
+
+## Installation
+
+Décompresse le ZIP, puis lance :
+
+```powershell
+.\apply_mobile_dashboard_colors_v2_7_1.bat
+```
+
+Ensuite :
+
+```powershell
+cd D:\07-Logiciels\20-FIN65\fin65_mobile
+flutter run
+```
+
+## Rollback
+
+Le script sauvegarde les anciens fichiers ici :
+
+```text
+D:\07-Logiciels\20-FIN65\fin65_mobile\backup_before_mobile_dashboard_colors_v271
+```
+
+Fichiers sauvegardés :
+
+```text
+dashboard.dart.bak
+home_screen.dart.bak
+```

README_MOBILE_DASHBOARD_COLORS_V2_7_2_FIX.md

@@ -0,0 +1,36 @@
+# FIN65 Mobile - Dashboard couleurs V2.7.2 FIX
+
+Corrige l'erreur :
+
+```text
+'_MetricCard' is already declared in this scope
+```
+
+## Cause
+
+Le patch V2.7.1 a laissé deux déclarations de `_MetricCard` dans `home_screen.dart`. Oui, Flutter n'aime pas qu'on lui présente deux jumeaux avec le même passeport.
+
+## Installation
+
+Décompresse ce ZIP, puis lance :
+
+```powershell
+.\apply_mobile_dashboard_colors_v2_7_2_fix.bat
+```
+
+Puis :
+
+```powershell
+cd D:\07-Logiciels\20-FIN65\fin65_mobile
+flutter run
+```
+
+## Contrôle
+
+Le script affiche les lignes contenant :
+
+```text
+class _MetricCard
+```
+
+Il doit y en avoir une seule.

README_MOBILE_DASHBOARD_SCHEDULED_INFOS_V2_7.md

@@ -0,0 +1,63 @@
+# FIN65 Mobile - Dashboard avec infos Échéancier V2.7
+
+Ce patch ajoute au tableau de bord mobile les infos renvoyées par le backend après le patch Échéancier.
+
+## Ajouts visibles sur mobile
+
+Dans l’accueil mobile :
+
+- `Balance prévisionnelle du mois`
+- bloc `Prévisionnel du mois`
+  - dépenses prévues restantes
+  - revenus prévus échéancier
+  - dépenses échéancier
+  - transferts prévus
+  - provisions prévues
+
+## Ce que ce patch ne fait pas encore
+
+Il n’ajoute pas encore une vraie page mobile pour créer/modifier l’Échéancier.  
+Il affiche les infos du backend sur l’accueil mobile. On évite de recréer tout un mini-Excel dans un écran de téléphone, par respect pour les pouces humains.
+
+## Installation
+
+Décompresse ce ZIP, puis lance :
+
+```powershell
+.\apply_mobile_dashboard_scheduled_infos_v2_7.bat
+```
+
+Ensuite :
+
+```powershell
+cd D:\07-Logiciels\20-FIN65\fin65_mobile
+flutter run
+```
+
+## Test
+
+1. Vérifie que l’URL API mobile pointe vers le serveur :
+
+```text
+http://192.168.1.53:8000
+```
+
+2. Dans l’app mobile :
+   - Synchronisation
+   - Synchroniser maintenant
+
+3. Reviens à l’accueil : les cartes de prévisionnel doivent apparaître.
+
+## Important
+
+Le backend doit déjà renvoyer les nouveaux champs `/dashboard` :
+
+```text
+scheduled_expenses_remaining_total
+scheduled_income_remaining_total
+scheduled_transfer_remaining_total
+scheduled_provision_remaining_total
+projected_month_balance
+```
+
+Si le mobile affiche 0, vérifie d’abord que l’échéancier existe bien sur le web et que l’opération est dans le mois courant.

README_MOBILE_OFFLINE_SQLITE.md

@@ -0,0 +1,145 @@
+# FIN65 Mobile V2 - Offline-first SQLite
+
+Cette version ajoute une vraie base locale SQLite côté mobile.
+
+## Ce que ça change
+
+- L'app affiche les dernières données connues même si le backend PC est éteint.
+- L'app garde localement :
+  - les comptes ;
+  - les catégories ;
+  - le dashboard ;
+  - les dernières transactions ;
+  - les opérations en attente.
+- Si le backend est indisponible, une nouvelle dépense/recette/transfert est placée dans une file d'attente locale.
+- Quand le backend revient, le bouton "Synchroniser" envoie les opérations en attente, puis recharge les données fraîches.
+
+## Installation dans le projet Flutter existant
+
+Depuis :
+
+```powershell
+D:\07-Logiciels\20-FIN65\fin65_mobile
+```
+
+Copie/remplace depuis ce ZIP :
+
+```text
+pubspec.yaml
+lib\
+README_MOBILE_OFFLINE_SQLITE.md
+```
+
+Puis lance :
+
+```powershell
+cd D:\07-Logiciels\20-FIN65\fin65_mobile
+$env:PUB_CACHE = "D:\07-Logiciels\20-FIN65\.pub-cache"
+flutter clean
+Remove-Item -Recurse -Force .\.dart_tool -ErrorAction SilentlyContinue
+Remove-Item -Recurse -Force .\build -ErrorAction SilentlyContinue
+Remove-Item -Force .\pubspec.lock -ErrorAction SilentlyContinue
+flutter pub get
+flutter run
+```
+
+## Backend
+
+Le backend reste la source officielle des données.
+
+```powershell
+cd D:\07-Logiciels\20-FIN65\finance_app_backend
+py -m uvicorn main:app --host 0.0.0.0 --port 8000 --reload
+```
+
+Dans l'app mobile, configurer l'URL :
+
+```text
+http://IP_DU_PC:8000
+```
+
+## Règles de synchronisation
+
+- Les créations mobiles sont synchronisées plus tard.
+- Les modifications/suppressions hors ligne ne sont pas encore activées pour éviter les conflits.
+- Les soldes affichés hors ligne sont des soldes estimés quand il existe des opérations en attente.
+
+## V2.1 - Correctif locale FR
+
+Correction de l'erreur Flutter :
+
+```text
+LocaleDataException: Locale data has not been initialized
+```
+
+Le fichier `lib/main.dart` initialise maintenant les données de formatage :
+
+```dart
+WidgetsFlutterBinding.ensureInitialized();
+await initializeDateFormatting('fr_FR', null);
+```
+
+## V2.2 - Correctif sauvegarde hors ligne
+
+Correction du problème observé lors de l'enregistrement d'une dépense avec le backend éteint.
+
+Changements :
+- le formulaire attend maintenant le rechargement SQLite local avant de fermer l'écran ;
+- les erreurs de rechargement/synchronisation sont affichées au lieu de produire un écran noir ;
+- `ErrorWidget` affiche une erreur lisible si un widget Flutter échoue ;
+- validation plus stricte des comptes source/cible.
+
+
+## V2.3 - Boutons rapides
+
+Ajout de raccourcis dans l'écran d'ajout rapide :
+
+- dépenses rapides : Courses, Essence, Restaurant, Café, Transport, Santé, Abonnement, Retrait cash ;
+- recettes rapides : Salaire, Remboursement, Prime, Vente ;
+- transferts rapides : Épargne, Provision, Banque → Cash, Cash → Banque ;
+- montants rapides : 10, 20, 50, 100, 200, 500, 1000.
+
+Les boutons pré-remplissent le libellé et essaient d'associer automatiquement une catégorie existante quand le nom est proche.
+
+
+## V2.4.1 - Correctif build bouton fixe
+
+Correction de compilation : le bouton `Enregistrer` fixe est maintenant déclaré dans l'écran principal d'ajout rapide, pas dans le composant interne des boutons rapides.
+
+
+## V2.5 - Page Synchronisation + verrouillage PIN
+
+Ajouts :
+- vraie page `Synchronisation` avec statut backend, URL API, dernière synchro, file d'attente locale et bouton de synchronisation ;
+- accès à la page depuis l’icône nuage dans la barre du haut ;
+- badge avec le nombre d’opérations en attente ;
+- écran `Sécurité` dans les paramètres ;
+- activation/changement/désactivation du PIN ;
+- verrouillage automatique de l’app quand elle passe en arrière-plan ;
+- demande du PIN au prochain retour dans l’app.
+
+Note :
+- Le PIN protège l’accès local à l’app.
+- Si le backend est exposé sur Internet, il faudra aussi ajouter une vraie authentification serveur.
+
+
+## V2.6 - Déverrouillage par empreinte
+
+Ajouts :
+- dépendance Flutter `local_auth` ;
+- activation/désactivation de l'empreinte dans `Paramètres > Sécurité` ;
+- déverrouillage par empreinte sur l'écran de verrouillage ;
+- le PIN reste toujours disponible en secours ;
+- patch Android inclus dans `android_biometrics_patch`.
+
+Installation :
+1. Remplacer `lib`, `pubspec.yaml` et `README_MOBILE_OFFLINE_SQLITE.md`.
+2. Lancer `flutter pub get`.
+3. Lancer le patch Android :
+   `android_biometrics_patch\apply_android_biometrics_patch.bat`
+4. Relancer `flutter run`.
+
+Important :
+- Active d’abord le PIN dans l’app.
+- Ensuite seulement active l’empreinte.
+- L’empreinte dépend des empreintes déjà configurées dans Android.

analysis_options.yaml

@@ -0,0 +1,28 @@
+# This file configures the analyzer, which statically analyzes Dart code to
+# check for errors, warnings, and lints.
+#
+# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
+# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
+# invoked from the command line by running `flutter analyze`.
+
+# The following line activates a set of recommended lints for Flutter apps,
+# packages, and plugins designed to encourage good coding practices.
+include: package:flutter_lints/flutter.yaml
+
+linter:
+  # The lint rules applied to this project can be customized in the
+  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
+  # included above or to enable additional rules. A list of all available lints
+  # and their documentation is published at https://dart.dev/lints.
+  #
+  # Instead of disabling a lint rule for the entire project in the
+  # section below, it can also be suppressed for a single line of code
+  # or a specific dart file by using the `// ignore: name_of_lint` and
+  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
+  # producing the lint.
+  rules:
+    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
+    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

android/.gitignore

@@ -0,0 +1,14 @@
+gradle-wrapper.jar
+/.gradle
+/captures/
+/gradlew
+/gradlew.bat
+/local.properties
+GeneratedPluginRegistrant.java
+.cxx/
+
+# Remember to never publicly share your keystore.
+# See https://flutter.dev/to/reference-keystore
+key.properties
+**/*.keystore
+**/*.jks

android/app/build.gradle.kts

@@ -0,0 +1,43 @@
+plugins {
+    id("com.android.application")
+    // The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
+    id("dev.flutter.flutter-gradle-plugin")
+}
+
+android {
+    namespace = "com.example.fin65_mobile"
+    compileSdk = flutter.compileSdkVersion
+    ndkVersion = flutter.ndkVersion
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId = "com.example.fin65_mobile"
+        // You can update the following values to match your application needs.
+        // For more information, see: https://flutter.dev/to/review-gradle-config.
+        minSdk = 24
+        targetSdk = flutter.targetSdkVersion
+        versionCode = flutter.versionCode
+        versionName = flutter.versionName
+    }
+
+    buildTypes {
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig = signingConfigs.getByName("debug")
+        }
+    }
+}
+
+flutter {
+    source = "../.."
+}
+
+
+
+

android/app/build.gradle.kts.before_biometric_20260709_004453.bak

@@ -0,0 +1,45 @@
+plugins {
+    id("com.android.application")
+    // The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
+    id("dev.flutter.flutter-gradle-plugin")
+}
+
+android {
+    namespace = "com.example.fin65_mobile"
+    compileSdk = flutter.compileSdkVersion
+    ndkVersion = flutter.ndkVersion
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId = "com.example.fin65_mobile"
+        // You can update the following values to match your application needs.
+        // For more information, see: https://flutter.dev/to/review-gradle-config.
+        minSdk = flutter.minSdkVersion
+        targetSdk = flutter.targetSdkVersion
+        versionCode = flutter.versionCode
+        versionName = flutter.versionName
+    }
+
+    buildTypes {
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig = signingConfigs.getByName("debug")
+        }
+    }
+}
+
+kotlin {
+    compilerOptions {
+        jvmTarget = org.jetbrains.kotlin.gradle.dsl.JvmTarget.JVM_17
+    }
+}
+
+flutter {
+    source = "../.."
+}

android/app/build.gradle.kts.before_gradle_repair_20260709_004714.bak

@@ -0,0 +1,46 @@
+plugins {
+    id("com.android.application")
+    // The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
+    id("dev.flutter.flutter-gradle-plugin")
+}
+
+android {
+    namespace = "com.example.fin65_mobile"
+    compileSdk = flutter.compileSdkVersion
+    ndkVersion = flutter.ndkVersion
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId = "com.example.fin65_mobile"
+        // You can update the following values to match your application needs.
+        // For more information, see: https://flutter.dev/to/review-gradle-config.
+        minSdk = 24
+        targetSdk = flutter.targetSdkVersion
+        versionCode = flutter.versionCode
+        versionName = flutter.versionName
+    }
+
+    buildTypes {
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig = signingConfigs.getByName("debug")
+        }
+    }
+}
+
+kotlin {
+    compilerOptions {
+        jvmTarget = org.jetbrains.kotlin.gradle.dsl.JvmTarget.JVM_17
+    }
+}
+
+flutter {
+    source = "../.."
+}
+

android/app/build.gradle.kts.before_java_mainactivity_20260709_005700.bak

@@ -0,0 +1,42 @@
+plugins {
+    id("com.android.application")
+    // The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
+    id("dev.flutter.flutter-gradle-plugin")
+}
+
+android {
+    namespace = "com.example.fin65_mobile"
+    compileSdk = flutter.compileSdkVersion
+    ndkVersion = flutter.ndkVersion
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId = "com.example.fin65_mobile"
+        // You can update the following values to match your application needs.
+        // For more information, see: https://flutter.dev/to/review-gradle-config.
+        minSdk = 24
+        targetSdk = flutter.targetSdkVersion
+        versionCode = flutter.versionCode
+        versionName = flutter.versionName
+    }
+
+    buildTypes {
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig = signingConfigs.getByName("debug")
+        }
+    }
+}
+
+flutter {
+    source = "../.."
+}
+
+
+

android/app/build.gradle.kts.before_mainactivity_repair_20260709_005421.bak

@@ -0,0 +1,41 @@
+plugins {
+    id("com.android.application")
+    // The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
+    id("dev.flutter.flutter-gradle-plugin")
+}
+
+android {
+    namespace = "com.example.fin65_mobile"
+    compileSdk = flutter.compileSdkVersion
+    ndkVersion = flutter.ndkVersion
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId = "com.example.fin65_mobile"
+        // You can update the following values to match your application needs.
+        // For more information, see: https://flutter.dev/to/review-gradle-config.
+        minSdk = 24
+        targetSdk = flutter.targetSdkVersion
+        versionCode = flutter.versionCode
+        versionName = flutter.versionName
+    }
+
+    buildTypes {
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig = signingConfigs.getByName("debug")
+        }
+    }
+}
+
+flutter {
+    source = "../.."
+}
+
+

android/app/src/debug/AndroidManifest.xml

@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>

android/app/src/main/AndroidManifest.xml

@@ -0,0 +1,14 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+  <uses-permission android:name="android.permission.USE_BIOMETRIC" />
+  <uses-permission android:name="android.permission.INTERNET" />
+  <application android:label="FIN65" android:name="${applicationName}" android:icon="@mipmap/ic_launcher" android:roundIcon="@mipmap/ic_launcher_round" android:usesCleartextTraffic="true">
+    <activity android:name="com.example.fin65_mobile.MainActivity" android:exported="true" android:launchMode="singleTop" android:taskAffinity="" android:theme="@style/LaunchTheme" android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode" android:hardwareAccelerated="true" android:windowSoftInputMode="adjustResize">
+      <meta-data android:name="io.flutter.embedding.android.NormalTheme" android:resource="@style/NormalTheme" />
+      <intent-filter>
+        <action android:name="android.intent.action.MAIN" />
+        <category android:name="android.intent.category.LAUNCHER" />
+      </intent-filter>
+    </activity>
+    <meta-data android:name="flutterEmbedding" android:value="2" />
+  </application>
+</manifest>

android/app/src/main/AndroidManifest.xml.before_biometric_20260709_004453.bak

@@ -0,0 +1,32 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <uses-permission android:name="android.permission.INTERNET" />
+
+    <application
+        android:label="FIN65"
+        android:name="${applicationName}"
+        android:icon="@mipmap/ic_launcher"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:usesCleartextTraffic="true">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:launchMode="singleTop"
+            android:taskAffinity=""
+            android:theme="@style/LaunchTheme"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:hardwareAccelerated="true"
+            android:windowSoftInputMode="adjustResize">
+            <meta-data
+                android:name="io.flutter.embedding.android.NormalTheme"
+                android:resource="@style/NormalTheme" />
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
+    </application>
+</manifest>

android/app/src/main/AndroidManifest.xml.before_java_mainactivity_20260709_005700.bak

@@ -0,0 +1,14 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+  <uses-permission android:name="android.permission.USE_BIOMETRIC" />
+  <uses-permission android:name="android.permission.INTERNET" />
+  <application android:label="FIN65" android:name="${applicationName}" android:icon="@mipmap/ic_launcher" android:roundIcon="@mipmap/ic_launcher_round" android:usesCleartextTraffic="true">
+    <activity android:name="com.example.fin65_mobile.MainActivity" android:exported="true" android:launchMode="singleTop" android:taskAffinity="" android:theme="@style/LaunchTheme" android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode" android:hardwareAccelerated="true" android:windowSoftInputMode="adjustResize">
+      <meta-data android:name="io.flutter.embedding.android.NormalTheme" android:resource="@style/NormalTheme" />
+      <intent-filter>
+        <action android:name="android.intent.action.MAIN" />
+        <category android:name="android.intent.category.LAUNCHER" />
+      </intent-filter>
+    </activity>
+    <meta-data android:name="flutterEmbedding" android:value="2" />
+  </application>
+</manifest>

android/app/src/main/AndroidManifest.xml.before_mainactivity_repair_20260709_005421.bak

@@ -0,0 +1,14 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+  <uses-permission android:name="android.permission.USE_BIOMETRIC" />
+  <uses-permission android:name="android.permission.INTERNET" />
+  <application android:label="FIN65" android:name="${applicationName}" android:icon="@mipmap/ic_launcher" android:roundIcon="@mipmap/ic_launcher_round" android:usesCleartextTraffic="true">
+    <activity android:name=".MainActivity" android:exported="true" android:launchMode="singleTop" android:taskAffinity="" android:theme="@style/LaunchTheme" android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode" android:hardwareAccelerated="true" android:windowSoftInputMode="adjustResize">
+      <meta-data android:name="io.flutter.embedding.android.NormalTheme" android:resource="@style/NormalTheme" />
+      <intent-filter>
+        <action android:name="android.intent.action.MAIN" />
+        <category android:name="android.intent.category.LAUNCHER" />
+      </intent-filter>
+    </activity>
+    <meta-data android:name="flutterEmbedding" android:value="2" />
+  </application>
+</manifest>

android/app/src/main/AndroidManifest.xml.broken_20260709_001315.bak

@@ -0,0 +1,47 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <application android:roundIcon=@mipmap/ic_launcher_round
+        android:label="FIN65"
+        android:name="${applicationName}"
+        android:icon="@mipmap/ic_launcher">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:launchMode="singleTop"
+            android:taskAffinity=""
+            android:theme="@style/LaunchTheme"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:hardwareAccelerated="true"
+            android:windowSoftInputMode="adjustResize">
+            <!-- Specifies an Android theme to apply to this Activity as soon as
+                 the Android process has started. This theme is visible to the user
+                 while the Flutter UI initializes. After that, this theme continues
+                 to determine the Window background behind the Flutter UI. -->
+            <meta-data
+              android:name="io.flutter.embedding.android.NormalTheme"
+              android:resource="@style/NormalTheme"
+              />
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+        <!-- Don't delete the meta-data below.
+             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
+    </application>
+    <!-- Required to query activities that can process text, see:
+         https://developer.android.com/training/package-visibility and
+         https://developer.android.com/reference/android/content/Intent#ACTION_PROCESS_TEXT.
+
+         In particular, this is used by the Flutter engine in io.flutter.plugin.text.ProcessTextPlugin. -->
+    <queries>
+        <intent>
+            <action android:name="android.intent.action.PROCESS_TEXT"/>
+            <data android:mimeType="text/plain"/>
+        </intent>
+    </queries>
+</manifest>
+
+

android/app/src/main/java/com/example/fin65_mobile/MainActivity.java

@@ -0,0 +1,6 @@
+package com.example.fin65_mobile;
+
+import io.flutter.embedding.android.FlutterFragmentActivity;
+
+public class MainActivity extends FlutterFragmentActivity {
+}

android/app/src/main/java/com/example/fin65_mobile/MainActivity.java.before_bom_fix_20260709_005841.bak

@@ -0,0 +1,6 @@
+package com.example.fin65_mobile;
+
+import io.flutter.embedding.android.FlutterFragmentActivity;
+
+public class MainActivity extends FlutterFragmentActivity {
+}

android/app/src/main/kotlin/com/example/fin65_mobile/MainActivity.kt.before_biometric_20260709_004453.bak

@@ -0,0 +1,5 @@
+package com.example.fin65_mobile
+
+import io.flutter.embedding.android.FlutterActivity
+
+class MainActivity : FlutterActivity()

android/app/src/main/kotlin/com/example/fin65_mobile/MainActivity.kt.before_mainactivity_repair_20260709_005421.bak

@@ -0,0 +1,6 @@
+package com.example.fin65_mobile
+
+import io.flutter.embedding.android.FlutterFragmentActivity
+
+class MainActivity : FlutterFragmentActivity()
+

android/app/src/main/kotlin/com/example/fin65_mobile/MainActivity.kt.disabled_20260709_005700

@@ -0,0 +1,5 @@
+package com.example.fin65_mobile
+
+import io.flutter.embedding.android.FlutterFragmentActivity
+
+class MainActivity : FlutterFragmentActivity()

android/app/src/main/res/drawable-v21/launch_background.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="?android:colorBackground" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>

android/app/src/main/res/drawable/launch_background.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@android:color/white" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>

android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+</adaptive-icon>

android/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+</adaptive-icon>

android/app/src/main/res/values-night/styles.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is on -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>

android/app/src/main/res/values/ic_launcher_background.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_launcher_background">#0F172A</color>
+</resources>

android/app/src/main/res/values/styles.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is off -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>

android/app/src/profile/AndroidManifest.xml

@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>

android/build.gradle.kts

@@ -0,0 +1,24 @@
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+val newBuildDir: Directory =
+    rootProject.layout.buildDirectory
+        .dir("../../build")
+        .get()
+rootProject.layout.buildDirectory.value(newBuildDir)
+
+subprojects {
+    val newSubprojectBuildDir: Directory = newBuildDir.dir(project.name)
+    project.layout.buildDirectory.value(newSubprojectBuildDir)
+}
+subprojects {
+    project.evaluationDependsOn(":app")
+}
+
+tasks.register<Delete>("clean") {
+    delete(rootProject.layout.buildDirectory)
+}

android/gradle.properties

@@ -0,0 +1,6 @@
+org.gradle.jvmargs=-Xmx8G -XX:MaxMetaspaceSize=4G -XX:ReservedCodeCacheSize=512m -XX:+HeapDumpOnOutOfMemoryError
+android.useAndroidX=true
+# This newDsl flag was added by the Flutter template
+android.newDsl=false
+# This builtInKotlin flag was added by the Flutter template
+android.builtInKotlin=false

android/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.1.0-all.zip

android/settings.gradle.kts

@@ -0,0 +1,26 @@
+pluginManagement {
+    val flutterSdkPath =
+        run {
+            val properties = java.util.Properties()
+            file("local.properties").inputStream().use { properties.load(it) }
+            val flutterSdkPath = properties.getProperty("flutter.sdk")
+            require(flutterSdkPath != null) { "flutter.sdk not set in local.properties" }
+            flutterSdkPath
+        }
+
+    includeBuild("$flutterSdkPath/packages/flutter_tools/gradle")
+
+    repositories {
+        google()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+
+plugins {
+    id("dev.flutter.flutter-plugin-loader") version "1.0.0"
+    id("com.android.application") version "9.0.1" apply false
+    id("org.jetbrains.kotlin.android") version "2.3.20" apply false
+}
+
+include(":app")

android_biometrics_patch/README_ANDROID_BIOMETRICS_PATCH.md

@@ -0,0 +1,29 @@
+# FIN65 - Patch Android biométrie
+
+Ce patch prépare Android pour `local_auth`.
+
+Il fait :
+- ajoute `android.permission.USE_BIOMETRIC` dans `AndroidManifest.xml` ;
+- garde `android.permission.INTERNET` ;
+- garde `android:usesCleartextTraffic="true"` ;
+- force le label `FIN65` ;
+- modifie `MainActivity` pour hériter de `FlutterFragmentActivity` ;
+- tente de mettre `minSdk` à 24 si nécessaire ;
+- lance `flutter clean` et `flutter pub get`.
+
+## Utilisation
+
+Depuis ce dossier :
+
+```powershell
+.\apply_android_biometrics_patch.bat
+```
+
+Puis :
+
+```powershell
+cd D:\07-Logiciels\20-FIN65\fin65_mobile
+flutter run
+```
+
+Des sauvegardes `.before_biometric_*.bak` sont créées avant modification.

android_biometrics_patch/apply_android_biometrics_patch.bat

@@ -0,0 +1,4 @@
+@echo off
+setlocal
+
+powershell -NoProfile -ExecutionPolicy Bypass -File "%~dp0apply_android_biometrics_patch.ps1"

android_biometrics_patch/apply_android_biometrics_patch.ps1

@@ -0,0 +1,128 @@
+$MobileDir = "D:\07-Logiciels\20-FIN65\fin65_mobile"
+$Manifest = Join-Path $MobileDir "android\app\src\main\AndroidManifest.xml"
+$AndroidDir = Join-Path $MobileDir "android\app\src\main"
+$KotlinRoot = Join-Path $AndroidDir "kotlin"
+$JavaRoot = Join-Path $AndroidDir "java"
+
+Write-Host ""
+Write-Host "=========================================="
+Write-Host "  FIN65 - Patch Android biometrie"
+Write-Host "=========================================="
+Write-Host ""
+
+if (!(Test-Path $MobileDir)) {
+    Write-Host "[ERREUR] Dossier mobile introuvable : $MobileDir" -ForegroundColor Red
+    Read-Host "Appuie sur Entree pour fermer"
+    exit 1
+}
+
+if (!(Test-Path $Manifest)) {
+    Write-Host "[ERREUR] AndroidManifest.xml introuvable : $Manifest" -ForegroundColor Red
+    Read-Host "Appuie sur Entree pour fermer"
+    exit 1
+}
+
+$Stamp = Get-Date -Format "yyyyMMdd_HHmmss"
+Copy-Item $Manifest "$Manifest.before_biometric_$Stamp.bak" -Force
+
+[xml]$xml = Get-Content $Manifest
+$manifestNode = $xml.manifest
+$androidNs = "http://schemas.android.com/apk/res/android"
+
+function Ensure-Permission($name) {
+    $existing = $manifestNode.'uses-permission' | Where-Object {
+        $_.GetAttribute("name", $androidNs) -eq $name
+    }
+    if ($null -eq $existing) {
+        $perm = $xml.CreateElement("uses-permission")
+        $attr = $xml.CreateAttribute("android", "name", $androidNs)
+        $attr.Value = $name
+        [void]$perm.Attributes.Append($attr)
+        [void]$manifestNode.InsertBefore($perm, $manifestNode.FirstChild)
+        Write-Host "Permission ajoutee : $name"
+    } else {
+        Write-Host "Permission deja presente : $name"
+    }
+}
+
+Ensure-Permission "android.permission.INTERNET"
+Ensure-Permission "android.permission.USE_BIOMETRIC"
+
+$app = $manifestNode.application
+if ($app -ne $null) {
+    $app.SetAttribute("label", $androidNs, "FIN65")
+    $app.SetAttribute("icon", $androidNs, "@mipmap/ic_launcher")
+    $app.SetAttribute("roundIcon", $androidNs, "@mipmap/ic_launcher_round")
+    $app.SetAttribute("usesCleartextTraffic", $androidNs, "true")
+}
+
+$xml.Save($Manifest)
+Write-Host "AndroidManifest.xml mis a jour."
+
+# MainActivity: local_auth Android demande FlutterFragmentActivity.
+$mainFiles = @()
+if (Test-Path $KotlinRoot) {
+    $mainFiles += Get-ChildItem $KotlinRoot -Recurse -Filter MainActivity.kt -ErrorAction SilentlyContinue
+}
+if (Test-Path $JavaRoot) {
+    $mainFiles += Get-ChildItem $JavaRoot -Recurse -Filter MainActivity.java -ErrorAction SilentlyContinue
+}
+
+if ($mainFiles.Count -eq 0) {
+    Write-Host "[ATTENTION] MainActivity introuvable. Aucun patch FragmentActivity applique." -ForegroundColor Yellow
+} else {
+    foreach ($file in $mainFiles) {
+        Copy-Item $file.FullName "$($file.FullName).before_biometric_$Stamp.bak" -Force
+        $text = Get-Content $file.FullName -Raw
+
+        if ($file.Extension -eq ".kt") {
+            $text = $text -replace "import io\.flutter\.embedding\.android\.FlutterActivity", "import io.flutter.embedding.android.FlutterFragmentActivity"
+            if ($text -notmatch "FlutterFragmentActivity") {
+                $text = $text -replace "package ([^\r\n]+)", "package `$1`n`nimport io.flutter.embedding.android.FlutterFragmentActivity"
+            }
+            $text = $text -replace ":\s*FlutterActivity\(\)", ": FlutterFragmentActivity()"
+            $text = $text -replace "extends\s+FlutterActivity", "extends FlutterFragmentActivity"
+            Set-Content $file.FullName $text -Encoding UTF8
+            Write-Host "MainActivity.kt mis a jour : $($file.FullName)"
+        }
+
+        if ($file.Extension -eq ".java") {
+            $text = $text -replace "import io\.flutter\.embedding\.android\.FlutterActivity;", "import io.flutter.embedding.android.FlutterFragmentActivity;"
+            if ($text -notmatch "FlutterFragmentActivity") {
+                $text = $text -replace "(package [^;]+;)", "`$1`n`nimport io.flutter.embedding.android.FlutterFragmentActivity;"
+            }
+            $text = $text -replace "extends\s+FlutterActivity", "extends FlutterFragmentActivity"
+            Set-Content $file.FullName $text -Encoding UTF8
+            Write-Host "MainActivity.java mis a jour : $($file.FullName)"
+        }
+    }
+}
+
+# Tente de relever minSdk a 24 si un fichier Gradle classique existe.
+$gradleFiles = @(
+    (Join-Path $MobileDir "android\app\build.gradle"),
+    (Join-Path $MobileDir "android\app\build.gradle.kts")
+)
+
+foreach ($g in $gradleFiles) {
+    if (Test-Path $g) {
+        Copy-Item $g "$g.before_biometric_$Stamp.bak" -Force
+        $text = Get-Content $g -Raw
+        $text = $text -replace "minSdkVersion\s+flutter\.minSdkVersion", "minSdkVersion 24"
+        $text = $text -replace "minSdk\s*=\s*flutter\.minSdkVersion", "minSdk = 24"
+        $text = $text -replace "minSdkVersion\s+\d+", "minSdkVersion 24"
+        $text = $text -replace "minSdk\s*=\s*\d+", "minSdk = 24"
+        Set-Content $g $text -Encoding UTF8
+        Write-Host "Gradle minSdk verifie : $g"
+    }
+}
+
+Set-Location $MobileDir
+flutter clean
+flutter pub get
+
+Write-Host ""
+Write-Host "Patch Android biometrie termine."
+Write-Host "Relance maintenant : flutter run"
+Write-Host ""
+Read-Host "Appuie sur Entree pour fermer"

apply_fin65_android_icon.bat

@@ -0,0 +1,79 @@
+@echo off
+setlocal
+
+REM ============================================================
+REM FIN65 - Remplacer l'icone Android Flutter
+REM ============================================================
+
+set "ROOT_DIR=D:\07-Logiciels\20-FIN65"
+set "MOBILE_DIR=%ROOT_DIR%\fin65_mobile"
+set "PUB_CACHE=%ROOT_DIR%\.pub-cache"
+
+echo.
+echo ==========================================
+echo   FIN65 - Remplacement icone Android
+echo ==========================================
+echo.
+
+if not exist "%MOBILE_DIR%" (
+    echo [ERREUR] Dossier mobile introuvable :
+    echo %MOBILE_DIR%
+    echo.
+    pause
+    exit /b 1
+)
+
+cd /d "%MOBILE_DIR%"
+
+if not exist "pubspec.yaml" (
+    echo [ERREUR] pubspec.yaml introuvable dans :
+    echo %MOBILE_DIR%
+    echo.
+    pause
+    exit /b 1
+)
+
+mkdir "assets\icon" >nul 2>&1
+
+copy /Y "%~dp0assets\icon\app_icon.png" "assets\icon\app_icon.png" >nul
+copy /Y "%~dp0assets\icon\adaptive_foreground.png" "assets\icon\adaptive_foreground.png" >nul
+copy /Y "%~dp0flutter_launcher_icons.yaml" "flutter_launcher_icons.yaml" >nul
+
+echo Icones copiees dans :
+echo %MOBILE_DIR%\assets\icon
+echo.
+
+echo Ajout/verif du package flutter_launcher_icons...
+flutter pub add --dev flutter_launcher_icons
+if errorlevel 1 (
+    echo.
+    echo [ERREUR] Impossible d'ajouter flutter_launcher_icons.
+    echo Verifie la connexion internet et Flutter.
+    pause
+    exit /b 1
+)
+
+echo.
+echo Generation des icones Android...
+dart run flutter_launcher_icons
+if errorlevel 1 (
+    echo.
+    echo [ERREUR] Generation des icones echouee.
+    pause
+    exit /b 1
+)
+
+echo.
+echo Nettoyage Flutter...
+flutter clean
+flutter pub get
+
+echo.
+echo ==========================================
+echo   Icone FIN65 appliquee.
+echo ==========================================
+echo.
+echo Relance ensuite :
+echo flutter run
+echo.
+pause

apply_mobile_dashboard_colors_v2_7_1.bat

@@ -0,0 +1,54 @@
+@echo off
+setlocal
+
+REM ============================================================
+REM FIN65 Mobile - Dashboard couleurs V2.7.1
+REM ============================================================
+
+set "ROOT_DIR=D:\07-Logiciels\20-FIN65"
+set "MOBILE_DIR=%ROOT_DIR%\fin65_mobile"
+set "PUB_CACHE=%ROOT_DIR%\.pub-cache"
+
+echo.
+echo ==========================================
+echo   FIN65 Mobile - Dashboard couleurs V2.7.1
+echo ==========================================
+echo.
+
+if not exist "%MOBILE_DIR%" (
+    echo [ERREUR] Dossier mobile introuvable :
+    echo %MOBILE_DIR%
+    pause
+    exit /b 1
+)
+
+set "BACKUP_DIR=%MOBILE_DIR%\backup_before_mobile_dashboard_colors_v271"
+mkdir "%BACKUP_DIR%" >nul 2>&1
+
+if exist "%MOBILE_DIR%\lib\models\dashboard.dart" (
+    copy /Y "%MOBILE_DIR%\lib\models\dashboard.dart" "%BACKUP_DIR%\dashboard.dart.bak" >nul
+)
+
+if exist "%MOBILE_DIR%\lib\screens\home_screen.dart" (
+    copy /Y "%MOBILE_DIR%\lib\screens\home_screen.dart" "%BACKUP_DIR%\home_screen.dart.bak" >nul
+)
+
+copy /Y "%~dp0lib\models\dashboard.dart" "%MOBILE_DIR%\lib\models\dashboard.dart" >nul
+copy /Y "%~dp0lib\screens\home_screen.dart" "%MOBILE_DIR%\lib\screens\home_screen.dart" >nul
+
+cd /d "%MOBILE_DIR%"
+
+echo.
+echo Nettoyage Flutter...
+flutter clean
+flutter pub get
+
+echo.
+echo ==========================================
+echo   Patch couleurs applique.
+echo ==========================================
+echo.
+echo Relance maintenant :
+echo flutter run
+echo.
+pause

apply_mobile_dashboard_colors_v2_7_2_fix.bat

@@ -0,0 +1,58 @@
+@echo off
+setlocal
+
+REM ============================================================
+REM FIN65 Mobile - Dashboard couleurs V2.7.2 fix duplicate class
+REM ============================================================
+
+set "ROOT_DIR=D:\07-Logiciels\20-FIN65"
+set "MOBILE_DIR=%ROOT_DIR%\fin65_mobile"
+set "PUB_CACHE=%ROOT_DIR%\.pub-cache"
+
+echo.
+echo ==========================================
+echo   FIN65 Mobile - Couleurs V2.7.2 FIX
+echo ==========================================
+echo.
+
+if not exist "%MOBILE_DIR%" (
+    echo [ERREUR] Dossier mobile introuvable :
+    echo %MOBILE_DIR%
+    pause
+    exit /b 1
+)
+
+set "BACKUP_DIR=%MOBILE_DIR%\backup_before_mobile_dashboard_colors_v272"
+mkdir "%BACKUP_DIR%" >nul 2>&1
+
+if exist "%MOBILE_DIR%\lib\models\dashboard.dart" (
+    copy /Y "%MOBILE_DIR%\lib\models\dashboard.dart" "%BACKUP_DIR%\dashboard.dart.bak" >nul
+)
+
+if exist "%MOBILE_DIR%\lib\screens\home_screen.dart" (
+    copy /Y "%MOBILE_DIR%\lib\screens\home_screen.dart" "%BACKUP_DIR%\home_screen.dart.bak" >nul
+)
+
+copy /Y "%~dp0lib\models\dashboard.dart" "%MOBILE_DIR%\lib\models\dashboard.dart" >nul
+copy /Y "%~dp0lib\screens\home_screen.dart" "%MOBILE_DIR%\lib\screens\home_screen.dart" >nul
+
+cd /d "%MOBILE_DIR%"
+
+echo.
+echo Nettoyage Flutter...
+flutter clean
+flutter pub get
+
+echo.
+echo Verification rapide...
+findstr /N /C:"class _MetricCard" lib\screens\home_screen.dart
+
+echo.
+echo ==========================================
+echo   Fix applique. Il doit y avoir UNE seule ligne _MetricCard.
+echo ==========================================
+echo.
+echo Relance maintenant :
+echo flutter run
+echo.
+pause

apply_mobile_dashboard_scheduled_infos_v2_7.bat

@@ -0,0 +1,66 @@
+@echo off
+setlocal
+
+REM ============================================================
+REM FIN65 Mobile - Dashboard avec infos echeancier V2.7
+REM ============================================================
+
+set "ROOT_DIR=D:\07-Logiciels\20-FIN65"
+set "MOBILE_DIR=%ROOT_DIR%\fin65_mobile"
+set "PUB_CACHE=%ROOT_DIR%\.pub-cache"
+
+echo.
+echo ==========================================
+echo   FIN65 Mobile - Infos echeancier V2.7
+echo ==========================================
+echo.
+
+if not exist "%MOBILE_DIR%" (
+    echo [ERREUR] Dossier mobile introuvable :
+    echo %MOBILE_DIR%
+    pause
+    exit /b 1
+)
+
+if not exist "%MOBILE_DIR%\lib\models" (
+    echo [ERREUR] Dossier models introuvable.
+    pause
+    exit /b 1
+)
+
+if not exist "%MOBILE_DIR%\lib\screens" (
+    echo [ERREUR] Dossier screens introuvable.
+    pause
+    exit /b 1
+)
+
+set "BACKUP_DIR=%MOBILE_DIR%\backup_before_mobile_dashboard_scheduled_v27"
+mkdir "%BACKUP_DIR%" >nul 2>&1
+
+if exist "%MOBILE_DIR%\lib\models\dashboard.dart" (
+    copy /Y "%MOBILE_DIR%\lib\models\dashboard.dart" "%BACKUP_DIR%\dashboard.dart.bak" >nul
+)
+
+if exist "%MOBILE_DIR%\lib\screens\home_screen.dart" (
+    copy /Y "%MOBILE_DIR%\lib\screens\home_screen.dart" "%BACKUP_DIR%\home_screen.dart.bak" >nul
+)
+
+copy /Y "%~dp0lib\models\dashboard.dart" "%MOBILE_DIR%\lib\models\dashboard.dart" >nul
+copy /Y "%~dp0lib\screens\home_screen.dart" "%MOBILE_DIR%\lib\screens\home_screen.dart" >nul
+
+cd /d "%MOBILE_DIR%"
+
+echo.
+echo Nettoyage Flutter...
+flutter clean
+flutter pub get
+
+echo.
+echo ==========================================
+echo   Patch mobile applique.
+echo ==========================================
+echo.
+echo Relance maintenant :
+echo flutter run
+echo.
+pause

backup_before_biometrics_stability_v262/app_lock_gate.dart.bak

@@ -0,0 +1,251 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+
+import '../services/security_service.dart';
+
+class AppLockGate extends StatefulWidget {
+  const AppLockGate({
+    super.key,
+    required this.securityService,
+    required this.child,
+  });
+
+  final SecurityService securityService;
+  final Widget child;
+
+  @override
+  State<AppLockGate> createState() => _AppLockGateState();
+}
+
+class _AppLockGateState extends State<AppLockGate> with WidgetsBindingObserver {
+  bool _checking = true;
+  bool _locked = false;
+
+  @override
+  void initState() {
+    super.initState();
+    WidgetsBinding.instance.addObserver(this);
+    _loadLockState();
+  }
+
+  @override
+  void dispose() {
+    WidgetsBinding.instance.removeObserver(this);
+    super.dispose();
+  }
+
+  @override
+  void didChangeAppLifecycleState(AppLifecycleState state) {
+    if (state == AppLifecycleState.paused || state == AppLifecycleState.inactive) {
+      _lockIfNeeded();
+    }
+  }
+
+  Future<void> _loadLockState() async {
+    final enabled = await widget.securityService.isPinEnabled();
+    if (!mounted) return;
+    setState(() {
+      _locked = enabled;
+      _checking = false;
+    });
+  }
+
+  Future<void> _lockIfNeeded() async {
+    final enabled = await widget.securityService.isPinEnabled();
+    if (!mounted || !enabled) return;
+    setState(() => _locked = true);
+  }
+
+  void _unlock() {
+    setState(() => _locked = false);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if (_checking) {
+      return const Scaffold(
+        body: Center(child: CircularProgressIndicator()),
+      );
+    }
+
+    if (_locked) {
+      return PinUnlockScreen(
+        securityService: widget.securityService,
+        onUnlocked: _unlock,
+      );
+    }
+
+    return widget.child;
+  }
+}
+
+class PinUnlockScreen extends StatefulWidget {
+  const PinUnlockScreen({
+    super.key,
+    required this.securityService,
+    required this.onUnlocked,
+  });
+
+  final SecurityService securityService;
+  final VoidCallback onUnlocked;
+
+  @override
+  State<PinUnlockScreen> createState() => _PinUnlockScreenState();
+}
+
+class _PinUnlockScreenState extends State<PinUnlockScreen> {
+  final _pinController = TextEditingController();
+  bool _checking = false;
+  bool _checkingBiometric = false;
+  bool _biometricEnabled = false;
+  bool _biometricAvailable = false;
+  bool _biometricAttempted = false;
+  String? _error;
+
+  @override
+  void initState() {
+    super.initState();
+    _loadBiometricState();
+  }
+
+  @override
+  void dispose() {
+    _pinController.dispose();
+    super.dispose();
+  }
+
+  Future<void> _loadBiometricState() async {
+    final enabled = await widget.securityService.isBiometricEnabled();
+    final available = await widget.securityService.isBiometricAvailable();
+
+    if (!mounted) return;
+    setState(() {
+      _biometricEnabled = enabled;
+      _biometricAvailable = available;
+    });
+
+    if (enabled && available && !_biometricAttempted) {
+      _biometricAttempted = true;
+      await Future.delayed(const Duration(milliseconds: 250));
+      if (mounted) await _unlockWithBiometrics();
+    }
+  }
+
+  Future<void> _unlockWithBiometrics() async {
+    setState(() {
+      _checkingBiometric = true;
+      _error = null;
+    });
+
+    final ok = await widget.securityService.authenticateWithBiometrics();
+
+    if (!mounted) return;
+
+    if (ok) {
+      widget.onUnlocked();
+    } else {
+      setState(() {
+        _checkingBiometric = false;
+        _error = 'Empreinte refusée ou annulée. Utilise le PIN.';
+      });
+    }
+  }
+
+  Future<void> _unlock() async {
+    setState(() {
+      _checking = true;
+      _error = null;
+    });
+
+    final ok = await widget.securityService.verifyPin(_pinController.text.trim());
+
+    if (!mounted) return;
+
+    if (ok) {
+      _pinController.clear();
+      widget.onUnlocked();
+    } else {
+      HapticFeedback.vibrate();
+      setState(() {
+        _checking = false;
+        _error = 'PIN incorrect.';
+      });
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final showBiometric = _biometricEnabled && _biometricAvailable;
+
+    return Scaffold(
+      body: SafeArea(
+        child: Center(
+          child: ConstrainedBox(
+            constraints: const BoxConstraints(maxWidth: 420),
+            child: ListView(
+              shrinkWrap: true,
+              padding: const EdgeInsets.all(24),
+              children: [
+                Icon(showBiometric ? Icons.fingerprint : Icons.lock, size: 64),
+                const SizedBox(height: 16),
+                Text(
+                  'FIN65 verrouillé',
+                  textAlign: TextAlign.center,
+                  style: Theme.of(context).textTheme.headlineSmall,
+                ),
+                const SizedBox(height: 8),
+                Text(
+                  showBiometric
+                      ? 'Déverrouille avec ton empreinte ou ton PIN.'
+                      : 'Entre ton PIN pour accéder aux données locales.',
+                  textAlign: TextAlign.center,
+                ),
+                if (showBiometric) ...[
+                  const SizedBox(height: 24),
+                  FilledButton.icon(
+                    onPressed: _checkingBiometric ? null : _unlockWithBiometrics,
+                    icon: _checkingBiometric
+                        ? const SizedBox(
+                            width: 18,
+                            height: 18,
+                            child: CircularProgressIndicator(strokeWidth: 2),
+                          )
+                        : const Icon(Icons.fingerprint),
+                    label: Text(_checkingBiometric ? 'Vérification...' : 'Utiliser l’empreinte'),
+                  ),
+                ],
+                const SizedBox(height: 24),
+                TextField(
+                  controller: _pinController,
+                  autofocus: !showBiometric,
+                  obscureText: true,
+                  keyboardType: TextInputType.number,
+                  maxLength: 8,
+                  decoration: InputDecoration(
+                    labelText: 'PIN',
+                    border: const OutlineInputBorder(),
+                    errorText: _error,
+                    counterText: '',
+                  ),
+                  onSubmitted: (_) => _checking ? null : _unlock(),
+                ),
+                const SizedBox(height: 12),
+                OutlinedButton.icon(
+                  onPressed: _checking ? null : _unlock,
+                  icon: _checking
+                      ? const SizedBox(
+                          width: 18,
+                          height: 18,
+                          child: CircularProgressIndicator(strokeWidth: 2),
+                        )
+                      : const Icon(Icons.lock_open),
+                  label: Text(_checking ? 'Vérification...' : 'Déverrouiller avec le PIN'),
+                ),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}

backup_before_biometrics_stability_v262/security_screen.dart.bak

@@ -0,0 +1,399 @@
+import 'package:flutter/material.dart';
+import 'package:local_auth/local_auth.dart';
+
+import '../services/security_service.dart';
+
+class SecurityScreen extends StatefulWidget {
+  const SecurityScreen({
+    super.key,
+    required this.securityService,
+  });
+
+  final SecurityService securityService;
+
+  @override
+  State<SecurityScreen> createState() => _SecurityScreenState();
+}
+
+class _SecurityScreenState extends State<SecurityScreen> {
+  final _currentPinController = TextEditingController();
+  final _newPinController = TextEditingController();
+  final _confirmPinController = TextEditingController();
+
+  bool _loading = true;
+  bool _saving = false;
+  bool _enabled = false;
+  bool _biometricAvailable = false;
+  bool _biometricEnabled = false;
+  List<BiometricType> _availableBiometrics = const [];
+  String? _message;
+
+  @override
+  void initState() {
+    super.initState();
+    _load();
+  }
+
+  @override
+  void dispose() {
+    _currentPinController.dispose();
+    _newPinController.dispose();
+    _confirmPinController.dispose();
+    super.dispose();
+  }
+
+  Future<void> _load() async {
+    final enabled = await widget.securityService.isPinEnabled();
+    final biometricAvailable = await widget.securityService.isBiometricAvailable();
+    final biometricEnabled = await widget.securityService.isBiometricEnabled();
+    final availableBiometrics = await widget.securityService.getAvailableBiometrics();
+
+    if (!mounted) return;
+    setState(() {
+      _enabled = enabled;
+      _biometricAvailable = biometricAvailable;
+      _biometricEnabled = biometricEnabled;
+      _availableBiometrics = availableBiometrics;
+      _loading = false;
+    });
+  }
+
+  Future<bool> _verifyCurrentPinFromFieldIfNeeded() async {
+    if (!_enabled) return true;
+
+    final current = _currentPinController.text.trim();
+    final ok = await widget.securityService.verifyPin(current);
+    if (!ok) {
+      setState(() => _message = 'PIN actuel incorrect.');
+      return false;
+    }
+    return true;
+  }
+
+  Future<String?> _askCurrentPinDialog({
+    required String title,
+    required String actionLabel,
+  }) async {
+    final controller = TextEditingController();
+
+    final result = await showDialog<String>(
+      context: context,
+      barrierDismissible: true,
+      builder: (context) {
+        return AlertDialog(
+          title: Text(title),
+          content: TextField(
+            controller: controller,
+            autofocus: true,
+            obscureText: true,
+            keyboardType: TextInputType.number,
+            maxLength: 8,
+            decoration: const InputDecoration(
+              labelText: 'PIN actuel',
+              border: OutlineInputBorder(),
+              counterText: '',
+            ),
+            onSubmitted: (_) => Navigator.of(context).pop(controller.text.trim()),
+          ),
+          actions: [
+            TextButton(
+              onPressed: () => Navigator.of(context).pop(),
+              child: const Text('Annuler'),
+            ),
+            FilledButton(
+              onPressed: () => Navigator.of(context).pop(controller.text.trim()),
+              child: Text(actionLabel),
+            ),
+          ],
+        );
+      },
+    );
+
+    controller.dispose();
+    return result?.trim();
+  }
+
+  Future<bool> _askAndVerifyCurrentPin({
+    required String title,
+    required String actionLabel,
+  }) async {
+    final pin = await _askCurrentPinDialog(
+      title: title,
+      actionLabel: actionLabel,
+    );
+
+    if (pin == null) {
+      setState(() => _message = 'Action annulée.');
+      return false;
+    }
+
+    final ok = await widget.securityService.verifyPin(pin);
+    if (!ok) {
+      setState(() => _message = 'PIN actuel incorrect.');
+      return false;
+    }
+
+    return true;
+  }
+
+  Future<void> _savePin() async {
+    final newPin = _newPinController.text.trim();
+    final confirm = _confirmPinController.text.trim();
+
+    if (newPin != confirm) {
+      setState(() => _message = 'Le nouveau PIN et la confirmation ne correspondent pas.');
+      return;
+    }
+
+    setState(() {
+      _saving = true;
+      _message = null;
+    });
+
+    try {
+      final currentOk = await _verifyCurrentPinFromFieldIfNeeded();
+      if (!currentOk) return;
+
+      await widget.securityService.setPin(newPin);
+
+      _currentPinController.clear();
+      _newPinController.clear();
+      _confirmPinController.clear();
+
+      await _load();
+
+      setState(() {
+        _message = 'Verrouillage PIN activé.';
+      });
+    } catch (e) {
+      setState(() => _message = 'Erreur : $e');
+    } finally {
+      if (mounted) setState(() => _saving = false);
+    }
+  }
+
+  Future<void> _disablePin() async {
+    setState(() {
+      _saving = true;
+      _message = null;
+    });
+
+    try {
+      final currentOk = await _askAndVerifyCurrentPin(
+        title: 'Désactiver le verrouillage PIN',
+        actionLabel: 'Désactiver',
+      );
+      if (!currentOk) return;
+
+      await widget.securityService.disablePin();
+
+      _currentPinController.clear();
+      _newPinController.clear();
+      _confirmPinController.clear();
+
+      await _load();
+
+      setState(() {
+        _message = 'Verrouillage PIN et biométrie désactivés.';
+      });
+    } catch (e) {
+      setState(() => _message = 'Erreur : $e');
+    } finally {
+      if (mounted) setState(() => _saving = false);
+    }
+  }
+
+  Future<void> _toggleBiometrics(bool value) async {
+    if (_saving) return;
+
+    setState(() {
+      _saving = true;
+      _message = null;
+    });
+
+    try {
+      if (value) {
+        if (!_enabled) {
+          setState(() => _message = 'Active d’abord un PIN avant la biométrie.');
+          return;
+        }
+
+        if (!_biometricAvailable) {
+          setState(() => _message = 'Aucune empreinte/biométrie disponible sur ce téléphone.');
+          return;
+        }
+
+        final currentOk = await _askAndVerifyCurrentPin(
+          title: 'Activer l’empreinte',
+          actionLabel: 'Continuer',
+        );
+        if (!currentOk) return;
+
+        await widget.securityService.setBiometricEnabled(true);
+
+        final confirmed = await widget.securityService.authenticateWithBiometrics();
+        if (!confirmed) {
+          await widget.securityService.setBiometricEnabled(false);
+          setState(() => _message = 'Empreinte annulée ou refusée. Biométrie non activée.');
+          return;
+        }
+      } else {
+        final currentOk = await _askAndVerifyCurrentPin(
+          title: 'Désactiver l’empreinte',
+          actionLabel: 'Désactiver',
+        );
+        if (!currentOk) return;
+
+        await widget.securityService.setBiometricEnabled(false);
+      }
+
+      await _load();
+
+      setState(() {
+        _message = value
+            ? 'Déverrouillage par empreinte activé.'
+            : 'Déverrouillage par empreinte désactivé.';
+      });
+    } catch (e) {
+      setState(() => _message = 'Erreur : $e');
+    } finally {
+      if (mounted) setState(() => _saving = false);
+    }
+  }
+
+  String _biometricLabel() {
+    if (_availableBiometrics.isEmpty) return 'Aucune biométrie détectée.';
+
+    final labels = _availableBiometrics.map((type) {
+      return switch (type) {
+        BiometricType.fingerprint => 'empreinte',
+        BiometricType.face => 'visage',
+        BiometricType.iris => 'iris',
+        BiometricType.strong => 'biométrie forte',
+        BiometricType.weak => 'biométrie faible',
+      };
+    }).toSet().join(', ');
+
+    return 'Disponible : $labels.';
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if (_loading) {
+      return Scaffold(
+        appBar: AppBar(title: const Text('Sécurité')),
+        body: const Center(child: CircularProgressIndicator()),
+      );
+    }
+
+    return Scaffold(
+      appBar: AppBar(title: const Text('Sécurité')),
+      body: ListView(
+        padding: const EdgeInsets.all(16),
+        children: [
+          Card(
+            child: SwitchListTile(
+              value: _enabled,
+              onChanged: null,
+              secondary: Icon(_enabled ? Icons.lock : Icons.lock_open),
+              title: const Text('Verrouillage PIN'),
+              subtitle: Text(
+                _enabled
+                    ? 'Activé. L’app se verrouille à la fermeture ou au changement d’application.'
+                    : 'Désactivé. Tes données locales sont accessibles sans PIN.',
+              ),
+            ),
+          ),
+          if (_enabled) ...[
+            const SizedBox(height: 12),
+            Card(
+              child: SwitchListTile(
+                value: _biometricEnabled,
+                onChanged: _saving || !_biometricAvailable ? null : _toggleBiometrics,
+                secondary: const Icon(Icons.fingerprint),
+                title: const Text('Déverrouillage par empreinte'),
+                subtitle: Text(
+                  _biometricAvailable
+                      ? '${_biometricLabel()} Appuie sur l’interrupteur, entre le PIN actuel, puis valide l’empreinte.'
+                      : 'Aucune empreinte/biométrie disponible ou configurée sur ce téléphone.',
+                ),
+              ),
+            ),
+          ],
+          const SizedBox(height: 16),
+          if (_enabled) ...[
+            TextField(
+              controller: _currentPinController,
+              obscureText: true,
+              keyboardType: TextInputType.number,
+              maxLength: 8,
+              decoration: const InputDecoration(
+                labelText: 'PIN actuel',
+                border: OutlineInputBorder(),
+                helperText: 'Uniquement nécessaire pour changer le PIN.',
+                counterText: '',
+              ),
+            ),
+            const SizedBox(height: 12),
+          ],
+          TextField(
+            controller: _newPinController,
+            obscureText: true,
+            keyboardType: TextInputType.number,
+            maxLength: 8,
+            decoration: InputDecoration(
+              labelText: _enabled ? 'Nouveau PIN' : 'PIN',
+              border: const OutlineInputBorder(),
+              helperText: '4 à 8 chiffres.',
+              counterText: '',
+            ),
+          ),
+          const SizedBox(height: 12),
+          TextField(
+            controller: _confirmPinController,
+            obscureText: true,
+            keyboardType: TextInputType.number,
+            maxLength: 8,
+            decoration: const InputDecoration(
+              labelText: 'Confirmer le PIN',
+              border: OutlineInputBorder(),
+              counterText: '',
+            ),
+          ),
+          const SizedBox(height: 16),
+          FilledButton.icon(
+            onPressed: _saving ? null : _savePin,
+            icon: const Icon(Icons.save),
+            label: Text(_enabled ? 'Changer le PIN' : 'Activer le PIN'),
+          ),
+          if (_enabled) ...[
+            const SizedBox(height: 8),
+            OutlinedButton.icon(
+              onPressed: _saving ? null : _disablePin,
+              icon: const Icon(Icons.lock_open),
+              label: const Text('Désactiver le PIN'),
+            ),
+          ],
+          if (_message != null) ...[
+            const SizedBox(height: 16),
+            Card(
+              child: Padding(
+                padding: const EdgeInsets.all(12),
+                child: Text(_message!),
+              ),
+            ),
+          ],
+          const SizedBox(height: 24),
+          const Card(
+            child: Padding(
+              padding: EdgeInsets.all(12),
+              child: Text(
+                'Le PIN protège l’accès local à l’application. L’empreinte utilise la sécurité biométrique du téléphone. Le PIN reste le secours si l’empreinte échoue.',
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}

backup_before_mobile_dashboard_colors_v271/dashboard.dart.bak

@@ -0,0 +1,223 @@
+import 'account.dart';
+
+class ReconciliationStatus {
+  final int accountId;
+  final String accountName;
+  final double appBalance;
+  final bool checkedToday;
+  final double? realBalance;
+  final double? difference;
+
+  ReconciliationStatus({
+    required this.accountId,
+    required this.accountName,
+    required this.appBalance,
+    required this.checkedToday,
+    this.realBalance,
+    this.difference,
+  });
+
+  factory ReconciliationStatus.fromJson(Map<String, dynamic> json) {
+    return ReconciliationStatus(
+      accountId: json['account_id'] as int,
+      accountName: json['account_name'] as String,
+      appBalance: (json['app_balance'] as num? ?? 0).toDouble(),
+      checkedToday: json['checked_today'] is int
+          ? (json['checked_today'] as int) == 1
+          : json['checked_today'] as bool? ?? false,
+      realBalance: (json['real_balance'] as num?)?.toDouble(),
+      difference: (json['difference'] as num?)?.toDouble(),
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      'account_id': accountId,
+      'account_name': accountName,
+      'app_balance': appBalance,
+      'checked_today': checkedToday,
+      'real_balance': realBalance,
+      'difference': difference,
+    };
+  }
+
+  ReconciliationStatus copyWith({
+    double? appBalance,
+    bool? checkedToday,
+    double? realBalance,
+    double? difference,
+  }) {
+    return ReconciliationStatus(
+      accountId: accountId,
+      accountName: accountName,
+      appBalance: appBalance ?? this.appBalance,
+      checkedToday: checkedToday ?? this.checkedToday,
+      realBalance: realBalance ?? this.realBalance,
+      difference: difference ?? this.difference,
+    );
+  }
+}
+
+class DashboardData {
+  final String month;
+  final double totalBalance;
+  final double availableAfterReserves;
+  final double monthlyIncome;
+  final double monthlyExpenses;
+  final double monthlyBalance;
+  final double provisionsCurrentTotal;
+  final double provisionsTargetTotal;
+  final double monthlyChargesRemainingTotal;
+  final double monthlyTransferRemainingTotal;
+  final double monthlyProvisionOperationRemainingTotal;
+
+  // Nouveaux champs backend : échéancier / opérations prévues ponctuelles.
+  final double scheduledExpensesRemainingTotal;
+  final double scheduledIncomeRemainingTotal;
+  final double scheduledTransferRemainingTotal;
+  final double scheduledProvisionRemainingTotal;
+  final double scheduledNetRemainingTotal;
+  final double projectedMonthBalance;
+
+  final List<Account> accounts;
+  final List<ReconciliationStatus> reconciliationsToday;
+
+  DashboardData({
+    required this.month,
+    required this.totalBalance,
+    required this.availableAfterReserves,
+    required this.monthlyIncome,
+    required this.monthlyExpenses,
+    required this.monthlyBalance,
+    required this.provisionsCurrentTotal,
+    required this.provisionsTargetTotal,
+    required this.monthlyChargesRemainingTotal,
+    required this.monthlyTransferRemainingTotal,
+    required this.monthlyProvisionOperationRemainingTotal,
+    required this.scheduledExpensesRemainingTotal,
+    required this.scheduledIncomeRemainingTotal,
+    required this.scheduledTransferRemainingTotal,
+    required this.scheduledProvisionRemainingTotal,
+    required this.scheduledNetRemainingTotal,
+    required this.projectedMonthBalance,
+    required this.accounts,
+    required this.reconciliationsToday,
+  });
+
+  double get plannedExpensesTotal =>
+      monthlyChargesRemainingTotal + scheduledExpensesRemainingTotal;
+
+  double get plannedTransfersTotal =>
+      monthlyTransferRemainingTotal + scheduledTransferRemainingTotal;
+
+  double get plannedProvisionsTotal =>
+      monthlyProvisionOperationRemainingTotal + scheduledProvisionRemainingTotal;
+
+  bool get hasScheduledInfo =>
+      scheduledExpensesRemainingTotal != 0 ||
+      scheduledIncomeRemainingTotal != 0 ||
+      scheduledTransferRemainingTotal != 0 ||
+      scheduledProvisionRemainingTotal != 0;
+
+  factory DashboardData.fromJson(Map<String, dynamic> json) {
+    final availableRaw = json['available_after_reserves'] ?? json['total_balance'] ?? 0;
+
+    final monthlyBalance = (json['monthly_balance'] as num? ?? 0).toDouble();
+    final scheduledIncome = (json['scheduled_income_remaining_total'] as num? ?? 0).toDouble();
+    final scheduledExpenses = (json['scheduled_expenses_remaining_total'] as num? ?? 0).toDouble();
+
+    return DashboardData(
+      month: json['month'] as String? ?? '',
+      totalBalance: (json['total_balance'] as num? ?? 0).toDouble(),
+      availableAfterReserves: (availableRaw as num).toDouble(),
+      monthlyIncome: (json['monthly_income'] as num? ?? 0).toDouble(),
+      monthlyExpenses: (json['monthly_expenses'] as num? ?? 0).toDouble(),
+      monthlyBalance: monthlyBalance,
+      provisionsCurrentTotal: (json['provisions_current_total'] as num? ?? 0).toDouble(),
+      provisionsTargetTotal: (json['provisions_target_total'] as num? ?? 0).toDouble(),
+      monthlyChargesRemainingTotal: (json['monthly_charges_remaining_total'] as num? ?? 0).toDouble(),
+      monthlyTransferRemainingTotal: (json['monthly_transfer_remaining_total'] as num? ?? 0).toDouble(),
+      monthlyProvisionOperationRemainingTotal: (json['monthly_provision_operation_remaining_total'] as num? ?? 0).toDouble(),
+      scheduledExpensesRemainingTotal: scheduledExpenses,
+      scheduledIncomeRemainingTotal: scheduledIncome,
+      scheduledTransferRemainingTotal: (json['scheduled_transfer_remaining_total'] as num? ?? 0).toDouble(),
+      scheduledProvisionRemainingTotal: (json['scheduled_provision_remaining_total'] as num? ?? 0).toDouble(),
+      scheduledNetRemainingTotal: (json['scheduled_net_remaining_total'] as num? ?? (scheduledIncome - scheduledExpenses)).toDouble(),
+      projectedMonthBalance: (json['projected_month_balance'] as num? ?? (monthlyBalance + scheduledIncome - scheduledExpenses)).toDouble(),
+      accounts: (json['accounts'] as List<dynamic>? ?? [])
+          .map((e) => Account.fromJson(e as Map<String, dynamic>))
+          .toList(),
+      reconciliationsToday: (json['reconciliations_today'] as List<dynamic>? ?? [])
+          .map((e) => ReconciliationStatus.fromJson(e as Map<String, dynamic>))
+          .toList(),
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      'month': month,
+      'total_balance': totalBalance,
+      'available_after_reserves': availableAfterReserves,
+      'monthly_income': monthlyIncome,
+      'monthly_expenses': monthlyExpenses,
+      'monthly_balance': monthlyBalance,
+      'provisions_current_total': provisionsCurrentTotal,
+      'provisions_target_total': provisionsTargetTotal,
+      'monthly_charges_remaining_total': monthlyChargesRemainingTotal,
+      'monthly_transfer_remaining_total': monthlyTransferRemainingTotal,
+      'monthly_provision_operation_remaining_total': monthlyProvisionOperationRemainingTotal,
+      'scheduled_expenses_remaining_total': scheduledExpensesRemainingTotal,
+      'scheduled_income_remaining_total': scheduledIncomeRemainingTotal,
+      'scheduled_transfer_remaining_total': scheduledTransferRemainingTotal,
+      'scheduled_provision_remaining_total': scheduledProvisionRemainingTotal,
+      'scheduled_net_remaining_total': scheduledNetRemainingTotal,
+      'projected_month_balance': projectedMonthBalance,
+      'accounts': accounts.map((e) => e.toJson()).toList(),
+      'reconciliations_today': reconciliationsToday.map((e) => e.toJson()).toList(),
+    };
+  }
+
+  DashboardData copyWith({
+    String? month,
+    double? totalBalance,
+    double? availableAfterReserves,
+    double? monthlyIncome,
+    double? monthlyExpenses,
+    double? monthlyBalance,
+    double? provisionsCurrentTotal,
+    double? provisionsTargetTotal,
+    double? monthlyChargesRemainingTotal,
+    double? monthlyTransferRemainingTotal,
+    double? monthlyProvisionOperationRemainingTotal,
+    double? scheduledExpensesRemainingTotal,
+    double? scheduledIncomeRemainingTotal,
+    double? scheduledTransferRemainingTotal,
+    double? scheduledProvisionRemainingTotal,
+    double? scheduledNetRemainingTotal,
+    double? projectedMonthBalance,
+    List<Account>? accounts,
+    List<ReconciliationStatus>? reconciliationsToday,
+  }) {
+    return DashboardData(
+      month: month ?? this.month,
+      totalBalance: totalBalance ?? this.totalBalance,
+      availableAfterReserves: availableAfterReserves ?? this.availableAfterReserves,
+      monthlyIncome: monthlyIncome ?? this.monthlyIncome,
+      monthlyExpenses: monthlyExpenses ?? this.monthlyExpenses,
+      monthlyBalance: monthlyBalance ?? this.monthlyBalance,
+      provisionsCurrentTotal: provisionsCurrentTotal ?? this.provisionsCurrentTotal,
+      provisionsTargetTotal: provisionsTargetTotal ?? this.provisionsTargetTotal,
+      monthlyChargesRemainingTotal: monthlyChargesRemainingTotal ?? this.monthlyChargesRemainingTotal,
+      monthlyTransferRemainingTotal: monthlyTransferRemainingTotal ?? this.monthlyTransferRemainingTotal,
+      monthlyProvisionOperationRemainingTotal: monthlyProvisionOperationRemainingTotal ?? this.monthlyProvisionOperationRemainingTotal,
+      scheduledExpensesRemainingTotal: scheduledExpensesRemainingTotal ?? this.scheduledExpensesRemainingTotal,
+      scheduledIncomeRemainingTotal: scheduledIncomeRemainingTotal ?? this.scheduledIncomeRemainingTotal,
+      scheduledTransferRemainingTotal: scheduledTransferRemainingTotal ?? this.scheduledTransferRemainingTotal,
+      scheduledProvisionRemainingTotal: scheduledProvisionRemainingTotal ?? this.scheduledProvisionRemainingTotal,
+      scheduledNetRemainingTotal: scheduledNetRemainingTotal ?? this.scheduledNetRemainingTotal,
+      projectedMonthBalance: projectedMonthBalance ?? this.projectedMonthBalance,
+      accounts: accounts ?? this.accounts,
+      reconciliationsToday: reconciliationsToday ?? this.reconciliationsToday,
+    );
+  }
+}

backup_before_mobile_dashboard_colors_v271/home_screen.dart.bak

@@ -0,0 +1,758 @@
+import 'package:flutter/material.dart';
+import 'package:intl/intl.dart';
+
+import '../models/account.dart';
+import '../models/category.dart';
+import '../models/dashboard.dart';
+import '../models/transaction_item.dart';
+import '../services/sync_service.dart';
+import 'quick_transaction_screen.dart';
+import 'settings_screen.dart';
+import 'sync_screen.dart';
+
+class HomeScreen extends StatefulWidget {
+  const HomeScreen({super.key, required this.syncService});
+
+  final SyncService syncService;
+
+  @override
+  State<HomeScreen> createState() => _HomeScreenState();
+}
+
+class _HomeScreenState extends State<HomeScreen> {
+  DashboardData? _dashboard;
+  List<Account> _accounts = [];
+  List<Category> _categories = [];
+  List<TransactionItem> _transactions = [];
+  int _pendingCount = 0;
+  DateTime? _lastSyncAt;
+  bool _isOnline = false;
+  bool _loading = true;
+  bool _syncing = false;
+  String? _message;
+
+  final _money = NumberFormat.currency(locale: 'fr_FR', symbol: 'MAD ', decimalDigits: 2);
+  final _date = DateFormat('dd/MM/yyyy HH:mm', 'fr_FR');
+
+  @override
+  void initState() {
+    super.initState();
+    _bootstrap();
+  }
+
+  Future<void> _bootstrap() async {
+    try {
+      final local = await widget.syncService.loadLocalSnapshot(
+        isOnline: false,
+        message: 'Données locales chargées.',
+      );
+      _applySnapshot(local, loading: false);
+      await _synchronize();
+    } catch (e) {
+      if (!mounted) return;
+      setState(() {
+        _loading = false;
+        _message = 'Erreur locale : $e';
+      });
+    }
+  }
+
+  void _applySnapshot(SyncSnapshot snapshot, {bool? loading}) {
+    if (!mounted) return;
+    setState(() {
+      _dashboard = snapshot.dashboard;
+      _accounts = snapshot.accounts;
+      _categories = snapshot.categories;
+      _transactions = snapshot.transactions;
+      _pendingCount = snapshot.pendingCount;
+      _lastSyncAt = snapshot.lastSyncAt;
+      _isOnline = snapshot.isOnline;
+      _message = snapshot.message;
+      if (loading != null) _loading = loading;
+    });
+  }
+
+  Future<void> _synchronize() async {
+    if (_syncing) return;
+
+    setState(() {
+      _syncing = true;
+      _message = 'Synchronisation...';
+    });
+
+    try {
+      final snapshot = await widget.syncService.synchronize();
+      if (!mounted) return;
+      _applySnapshot(snapshot, loading: false);
+    } catch (e) {
+      if (!mounted) return;
+      setState(() {
+        _message = 'Erreur de synchronisation : $e';
+        _loading = false;
+      });
+    } finally {
+      if (mounted) {
+        setState(() => _syncing = false);
+      }
+    }
+  }
+
+  Future<void> _reloadLocalAfterSave() async {
+    try {
+      final snapshot = await widget.syncService.loadLocalSnapshot(
+        isOnline: _isOnline,
+        message: _isOnline
+            ? 'Opération enregistrée.'
+            : 'Opération en attente de synchronisation.',
+      );
+      _applySnapshot(snapshot, loading: false);
+    } catch (e) {
+      if (!mounted) return;
+      setState(() {
+        _message = 'Opération enregistrée localement, mais rechargement écran échoué : $e';
+        _loading = false;
+      });
+    }
+  }
+
+  Future<void> _openQuickAdd() async {
+    if (_accounts.isEmpty) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        const SnackBar(content: Text('Crée d’abord au moins un compte dans la version web, puis synchronise.')),
+      );
+      return;
+    }
+
+    await Navigator.of(context).push(
+      MaterialPageRoute(
+        builder: (_) => QuickTransactionScreen(
+          syncService: widget.syncService,
+          accounts: _accounts,
+          categories: _categories,
+          onSaved: _reloadLocalAfterSave,
+        ),
+      ),
+    );
+  }
+
+
+Future<void> _openSyncScreen() async {
+  await Navigator.of(context).push(
+    MaterialPageRoute(
+      builder: (_) => SyncScreen(syncService: widget.syncService),
+    ),
+  );
+
+  final snapshot = await widget.syncService.loadLocalSnapshot(
+    isOnline: _isOnline,
+    message: null,
+  );
+  _applySnapshot(snapshot, loading: false);
+}
+
+  Future<void> _openSettings() async {
+    await Navigator.of(context).push(
+      MaterialPageRoute(
+        builder: (_) => SettingsScreen(apiService: widget.syncService.apiService),
+      ),
+    );
+    await _synchronize();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final dashboard = _dashboard;
+
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('FIN65'),
+        actions: [
+          IconButton(
+            tooltip: 'Page synchronisation',
+            onPressed: _openSyncScreen,
+            icon: Badge(
+              isLabelVisible: _pendingCount > 0,
+              label: Text('$_pendingCount'),
+              child: const Icon(Icons.cloud_sync),
+            ),
+          ),
+          IconButton(
+            tooltip: 'Synchroniser',
+            onPressed: _syncing ? null : _synchronize,
+            icon: _syncing
+                ? const SizedBox(
+                    width: 20,
+                    height: 20,
+                    child: CircularProgressIndicator(strokeWidth: 2),
+                  )
+                : const Icon(Icons.sync),
+          ),
+          IconButton(onPressed: _openSettings, icon: const Icon(Icons.settings)),
+        ],
+      ),
+      floatingActionButton: FloatingActionButton.extended(
+        onPressed: _openQuickAdd,
+        icon: const Icon(Icons.add),
+        label: const Text('Ajouter'),
+      ),
+      body: RefreshIndicator(
+        onRefresh: _synchronize,
+        child: _loading
+            ? const Center(child: CircularProgressIndicator())
+            : ListView(
+                padding: const EdgeInsets.all(16),
+                children: [
+                  _SyncBanner(
+                    isOnline: _isOnline,
+                    pendingCount: _pendingCount,
+                    lastSyncAt: _lastSyncAt,
+                    formatter: _date,
+                    message: _message,
+                  ),
+                  const SizedBox(height: 12),
+                  if (dashboard != null) ...[
+                    _DashboardCards(
+                      dashboard: dashboard,
+                      money: _money,
+                      hasPending: _pendingCount > 0,
+                    ),
+                    const SizedBox(height: 16),
+                  ] else
+                    const _EmptyCacheCard(),
+                  _SectionTitle(title: 'Comptes', action: _pendingCount > 0 ? 'Solde estimé' : 'Solde app'),
+                  const SizedBox(height: 8),
+                  if (_accounts.isEmpty)
+                    const Card(child: ListTile(title: Text('Aucun compte en cache. Synchronise avec le backend.')))
+                  else
+                    ..._accounts.map((a) => _AccountTile(account: a, money: _money)),
+                  const SizedBox(height: 16),
+                  _SectionTitle(title: 'Dernières transactions'),
+                  const SizedBox(height: 8),
+                  if (_transactions.isEmpty)
+                    const Card(child: ListTile(title: Text('Aucune transaction en cache.')))
+                  else
+                    ..._transactions.map(
+                      (t) => _TransactionTile(
+                        transaction: t,
+                        accounts: _accounts,
+                        categories: _categories,
+                        money: _money,
+                      ),
+                    ),
+                  const SizedBox(height: 90),
+                ],
+              ),
+      ),
+    );
+  }
+}
+
+class _SyncBanner extends StatelessWidget {
+  const _SyncBanner({
+    required this.isOnline,
+    required this.pendingCount,
+    required this.lastSyncAt,
+    required this.formatter,
+    this.message,
+  });
+
+  final bool isOnline;
+  final int pendingCount;
+  final DateTime? lastSyncAt;
+  final DateFormat formatter;
+  final String? message;
+
+  @override
+  Widget build(BuildContext context) {
+    final title = isOnline ? 'Connecté au backend' : 'Mode hors ligne';
+    final subtitleParts = <String>[];
+
+    if (lastSyncAt != null) {
+      subtitleParts.add('Dernière synchro : ${formatter.format(lastSyncAt!.toLocal())}');
+    } else {
+      subtitleParts.add('Aucune synchronisation réussie');
+    }
+
+    if (pendingCount > 0) {
+      subtitleParts.add('$pendingCount opération(s) en attente');
+    }
+
+    if (message != null && message!.isNotEmpty) {
+      subtitleParts.add(message!);
+    }
+
+    return Card(
+      child: ListTile(
+        leading: Icon(isOnline ? Icons.cloud_done : Icons.cloud_off),
+        title: Text(title),
+        subtitle: Text(subtitleParts.join('\n')),
+      ),
+    );
+  }
+}
+
+class _EmptyCacheCard extends StatelessWidget {
+  const _EmptyCacheCard();
+
+  @override
+  Widget build(BuildContext context) {
+    return const Card(
+      child: Padding(
+        padding: EdgeInsets.all(16),
+        child: Text(
+          'Aucune donnée locale. Lance le backend PC une première fois, configure l’URL API, puis synchronise.',
+        ),
+      ),
+    );
+  }
+}
+
+class _DashboardCards extends StatelessWidget {
+  const _DashboardCards({
+    required this.dashboard,
+    required this.money,
+    required this.hasPending,
+  });
+
+  final DashboardData dashboard;
+  final NumberFormat money;
+  final bool hasPending;
+
+  @override
+  Widget build(BuildContext context) {
+    final labelSuffix = hasPending ? ' estimé' : '';
+
+    return Column(
+      children: [
+        _MetricCard(
+          title: 'Disponible réel$labelSuffix',
+          value: money.format(dashboard.availableAfterReserves),
+          icon: Icons.account_balance_wallet,
+          backgroundColor: const Color(0xFFE8F5E9),
+          accentColor: const Color(0xFF2E7D32),
+        ),
+        const SizedBox(height: 8),
+        _MetricCard(
+          title: 'Balance prévisionnelle du mois',
+          value: money.format(dashboard.projectedMonthBalance),
+          icon: Icons.insights,
+          backgroundColor: const Color(0xFFE3F2FD),
+          accentColor: const Color(0xFF1565C0),
+        ),
+        const SizedBox(height: 8),
+        Row(
+          children: [
+            Expanded(
+              child: _MetricCard(
+                title: 'Solde total$labelSuffix',
+                value: money.format(dashboard.totalBalance),
+                icon: Icons.savings,
+                compact: true,
+                backgroundColor: const Color(0xFFF3E5F5),
+                accentColor: const Color(0xFF6A1B9A),
+              ),
+            ),
+            const SizedBox(width: 8),
+            Expanded(
+              child: _MetricCard(
+                title: 'Balance réelle',
+                value: money.format(dashboard.monthlyBalance),
+                icon: Icons.trending_up,
+                compact: true,
+                backgroundColor: dashboard.monthlyBalance >= 0
+                    ? const Color(0xFFE8F5E9)
+                    : const Color(0xFFFFEBEE),
+                accentColor: dashboard.monthlyBalance >= 0
+                    ? const Color(0xFF2E7D32)
+                    : const Color(0xFFC62828),
+              ),
+            ),
+          ],
+        ),
+        const SizedBox(height: 8),
+        Row(
+          children: [
+            Expanded(
+              child: _MetricCard(
+                title: 'Revenus réels',
+                value: money.format(dashboard.monthlyIncome),
+                icon: Icons.arrow_downward,
+                compact: true,
+                backgroundColor: const Color(0xFFE8F5E9),
+                accentColor: const Color(0xFF2E7D32),
+              ),
+            ),
+            const SizedBox(width: 8),
+            Expanded(
+              child: _MetricCard(
+                title: 'Dépenses réelles',
+                value: money.format(dashboard.monthlyExpenses),
+                icon: Icons.arrow_upward,
+                compact: true,
+                backgroundColor: const Color(0xFFFFEBEE),
+                accentColor: const Color(0xFFC62828),
+              ),
+            ),
+          ],
+        ),
+        const SizedBox(height: 8),
+        _PlannedInfoCard(dashboard: dashboard, money: money),
+      ],
+    );
+  }
+}
+
+class _PlannedInfoCard extends StatelessWidget {
+  const _PlannedInfoCard({
+    required this.dashboard,
+    required this.money,
+  });
+
+  final DashboardData dashboard;
+  final NumberFormat money;
+
+  @override
+  Widget build(BuildContext context) {
+    final rows = <_InfoRow>[
+      _InfoRow(
+        'Dépenses prévues restantes',
+        dashboard.plannedExpensesTotal,
+        Icons.event_busy,
+        const Color(0xFFFFEBEE),
+        const Color(0xFFC62828),
+      ),
+      _InfoRow(
+        'Revenus prévus échéancier',
+        dashboard.scheduledIncomeRemainingTotal,
+        Icons.event_available,
+        const Color(0xFFE8F5E9),
+        const Color(0xFF2E7D32),
+      ),
+      _InfoRow(
+        'Dépenses échéancier',
+        dashboard.scheduledExpensesRemainingTotal,
+        Icons.calendar_month,
+        const Color(0xFFFFF3E0),
+        const Color(0xFFEF6C00),
+      ),
+      _InfoRow(
+        'Transferts prévus',
+        dashboard.plannedTransfersTotal,
+        Icons.swap_horiz,
+        const Color(0xFFE3F2FD),
+        const Color(0xFF1565C0),
+      ),
+      _InfoRow(
+        'Provisions prévues',
+        dashboard.plannedProvisionsTotal,
+        Icons.inventory_2,
+        const Color(0xFFF3E5F5),
+        const Color(0xFF6A1B9A),
+      ),
+    ];
+
+    return Card(
+      color: const Color(0xFFFAFAFA),
+      elevation: 1,
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
+      child: Padding(
+        padding: const EdgeInsets.all(14),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Row(
+              children: [
+                Container(
+                  width: 38,
+                  height: 38,
+                  decoration: BoxDecoration(
+                    color: const Color(0xFFE3F2FD),
+                    borderRadius: BorderRadius.circular(12),
+                  ),
+                  child: const Icon(Icons.event_note, color: Color(0xFF1565C0)),
+                ),
+                const SizedBox(width: 10),
+                Expanded(
+                  child: Text(
+                    'Prévisionnel du mois',
+                    style: Theme.of(context).textTheme.titleMedium?.copyWith(
+                          fontWeight: FontWeight.w800,
+                        ),
+                  ),
+                ),
+              ],
+            ),
+            const SizedBox(height: 8),
+            Text(
+              'Inclut les opérations mensuelles et l’échéancier ponctuel du backend.',
+              style: Theme.of(context).textTheme.bodySmall,
+            ),
+            const Divider(height: 20),
+            ...rows.map(
+              (row) => Container(
+                margin: const EdgeInsets.only(bottom: 8),
+                padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 9),
+                decoration: BoxDecoration(
+                  color: row.backgroundColor,
+                  borderRadius: BorderRadius.circular(12),
+                  border: Border.all(color: row.accentColor.withOpacity(0.22)),
+                ),
+                child: Row(
+                  children: [
+                    Icon(row.icon, size: 20, color: row.accentColor),
+                    const SizedBox(width: 10),
+                    Expanded(
+                      child: Text(
+                        row.label,
+                        style: TextStyle(
+                          color: row.accentColor,
+                          fontWeight: FontWeight.w700,
+                        ),
+                      ),
+                    ),
+                    Text(
+                      money.format(row.value),
+                      style: TextStyle(
+                        color: row.accentColor,
+                        fontWeight: FontWeight.w900,
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _InfoRow {
+  const _InfoRow(
+    this.label,
+    this.value,
+    this.icon,
+    this.backgroundColor,
+    this.accentColor,
+  );
+
+  final String label;
+  final double value;
+  final IconData icon;
+  final Color backgroundColor;
+  final Color accentColor;
+}
+
+class _MetricCard extends StatelessWidget {
+  const _MetricCard({
+    required this.title,
+    required this.value,
+    required this.icon,
+    required this.backgroundColor,
+    required this.accentColor,
+    this.compact = false,
+  });
+
+  final String title;
+  final String value;
+  final IconData icon;
+  final Color backgroundColor;
+  final Color accentColor;
+  final bool compact;
+
+  @override
+  Widget build(BuildContext context) {
+    return Card(
+      color: backgroundColor,
+      elevation: 1,
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
+      child: Padding(
+        padding: EdgeInsets.all(compact ? 12 : 16),
+        child: Row(
+          children: [
+            Container(
+              width: compact ? 34 : 42,
+              height: compact ? 34 : 42,
+              decoration: BoxDecoration(
+                color: accentColor.withOpacity(0.12),
+                borderRadius: BorderRadius.circular(12),
+              ),
+              child: Icon(icon, size: compact ? 21 : 27, color: accentColor),
+            ),
+            const SizedBox(width: 12),
+            Expanded(
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(
+                    title,
+                    style: Theme.of(context).textTheme.bodySmall?.copyWith(
+                          color: accentColor,
+                          fontWeight: FontWeight.w700,
+                        ),
+                  ),
+                  Text(
+                    value,
+                    style: (compact
+                            ? Theme.of(context).textTheme.titleMedium
+                            : Theme.of(context).textTheme.headlineSmall)
+                        ?.copyWith(
+                      color: accentColor,
+                      fontWeight: FontWeight.w900,
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _MetricCard extends StatelessWidget {
+  const _MetricCard({
+    required this.title,
+    required this.value,
+    required this.icon,
+    this.compact = false,
+  });
+
+  final String title;
+  final String value;
+  final IconData icon;
+  final bool compact;
+
+  @override
+  Widget build(BuildContext context) {
+    return Card(
+      child: Padding(
+        padding: EdgeInsets.all(compact ? 12 : 16),
+        child: Row(
+          children: [
+            Icon(icon, size: compact ? 24 : 32),
+            const SizedBox(width: 12),
+            Expanded(
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(title, style: Theme.of(context).textTheme.bodySmall),
+                  Text(
+                    value,
+                    style: compact
+                        ? Theme.of(context).textTheme.titleMedium
+                        : Theme.of(context).textTheme.headlineSmall,
+                  ),
+                ],
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _SectionTitle extends StatelessWidget {
+  const _SectionTitle({required this.title, this.action});
+
+  final String title;
+  final String? action;
+
+  @override
+  Widget build(BuildContext context) {
+    return Row(
+      children: [
+        Text(title, style: Theme.of(context).textTheme.titleLarge),
+        const Spacer(),
+        if (action != null) Text(action!, style: Theme.of(context).textTheme.bodySmall),
+      ],
+    );
+  }
+}
+
+class _AccountTile extends StatelessWidget {
+  const _AccountTile({required this.account, required this.money});
+
+  final Account account;
+  final NumberFormat money;
+
+  @override
+  Widget build(BuildContext context) {
+    return Card(
+      child: ListTile(
+        leading: const Icon(Icons.account_balance),
+        title: Text(account.name),
+        subtitle: Text(account.type),
+        trailing: Text(
+          money.format(account.appBalance),
+          style: const TextStyle(fontWeight: FontWeight.bold),
+        ),
+      ),
+    );
+  }
+}
+
+class _TransactionTile extends StatelessWidget {
+  const _TransactionTile({
+    required this.transaction,
+    required this.accounts,
+    required this.categories,
+    required this.money,
+  });
+
+  final TransactionItem transaction;
+  final List<Account> accounts;
+  final List<Category> categories;
+  final NumberFormat money;
+
+  Account? _findAccount(int? id) {
+    if (id == null) return null;
+    for (final account in accounts) {
+      if (account.id == id) return account;
+    }
+    return null;
+  }
+
+  Category? _findCategory(int? id) {
+    if (id == null) return null;
+    for (final category in categories) {
+      if (category.id == id) return category;
+    }
+    return null;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final account = _findAccount(transaction.accountId);
+    final target = _findAccount(transaction.targetAccountId);
+    final category = _findCategory(transaction.categoryId);
+
+    final typeLabel = switch (transaction.type) {
+      'expense' => 'Dépense',
+      'income' => 'Recette',
+      'transfer' => 'Transfert',
+      _ => transaction.type,
+    };
+
+    final accountLabel = transaction.type == 'transfer'
+        ? '${account?.name ?? transaction.accountId} → ${target?.name ?? transaction.targetAccountId}'
+        : account?.name ?? 'Compte ${transaction.accountId}';
+
+    return Card(
+      child: ListTile(
+        leading: Icon(transaction.isPending ? Icons.schedule_send : Icons.receipt_long),
+        title: Text(transaction.label),
+        subtitle: Text(
+          '${transaction.isPending ? 'EN ATTENTE • ' : ''}$typeLabel • $accountLabel${category == null ? '' : ' • ${category.name}'}',
+        ),
+        trailing: Text(
+          money.format(transaction.amount),
+          style: const TextStyle(fontWeight: FontWeight.bold),
+        ),
+      ),
+    );
+  }
+}

backup_before_mobile_dashboard_colors_v272/dashboard.dart.bak

@@ -0,0 +1,223 @@
+import 'account.dart';
+
+class ReconciliationStatus {
+  final int accountId;
+  final String accountName;
+  final double appBalance;
+  final bool checkedToday;
+  final double? realBalance;
+  final double? difference;
+
+  ReconciliationStatus({
+    required this.accountId,
+    required this.accountName,
+    required this.appBalance,
+    required this.checkedToday,
+    this.realBalance,
+    this.difference,
+  });
+
+  factory ReconciliationStatus.fromJson(Map<String, dynamic> json) {
+    return ReconciliationStatus(
+      accountId: json['account_id'] as int,
+      accountName: json['account_name'] as String,
+      appBalance: (json['app_balance'] as num? ?? 0).toDouble(),
+      checkedToday: json['checked_today'] is int
+          ? (json['checked_today'] as int) == 1
+          : json['checked_today'] as bool? ?? false,
+      realBalance: (json['real_balance'] as num?)?.toDouble(),
+      difference: (json['difference'] as num?)?.toDouble(),
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      'account_id': accountId,
+      'account_name': accountName,
+      'app_balance': appBalance,
+      'checked_today': checkedToday,
+      'real_balance': realBalance,
+      'difference': difference,
+    };
+  }
+
+  ReconciliationStatus copyWith({
+    double? appBalance,
+    bool? checkedToday,
+    double? realBalance,
+    double? difference,
+  }) {
+    return ReconciliationStatus(
+      accountId: accountId,
+      accountName: accountName,
+      appBalance: appBalance ?? this.appBalance,
+      checkedToday: checkedToday ?? this.checkedToday,
+      realBalance: realBalance ?? this.realBalance,
+      difference: difference ?? this.difference,
+    );
+  }
+}
+
+class DashboardData {
+  final String month;
+  final double totalBalance;
+  final double availableAfterReserves;
+  final double monthlyIncome;
+  final double monthlyExpenses;
+  final double monthlyBalance;
+  final double provisionsCurrentTotal;
+  final double provisionsTargetTotal;
+  final double monthlyChargesRemainingTotal;
+  final double monthlyTransferRemainingTotal;
+  final double monthlyProvisionOperationRemainingTotal;
+
+  // Nouveaux champs backend : échéancier / opérations prévues ponctuelles.
+  final double scheduledExpensesRemainingTotal;
+  final double scheduledIncomeRemainingTotal;
+  final double scheduledTransferRemainingTotal;
+  final double scheduledProvisionRemainingTotal;
+  final double scheduledNetRemainingTotal;
+  final double projectedMonthBalance;
+
+  final List<Account> accounts;
+  final List<ReconciliationStatus> reconciliationsToday;
+
+  DashboardData({
+    required this.month,
+    required this.totalBalance,
+    required this.availableAfterReserves,
+    required this.monthlyIncome,
+    required this.monthlyExpenses,
+    required this.monthlyBalance,
+    required this.provisionsCurrentTotal,
+    required this.provisionsTargetTotal,
+    required this.monthlyChargesRemainingTotal,
+    required this.monthlyTransferRemainingTotal,
+    required this.monthlyProvisionOperationRemainingTotal,
+    required this.scheduledExpensesRemainingTotal,
+    required this.scheduledIncomeRemainingTotal,
+    required this.scheduledTransferRemainingTotal,
+    required this.scheduledProvisionRemainingTotal,
+    required this.scheduledNetRemainingTotal,
+    required this.projectedMonthBalance,
+    required this.accounts,
+    required this.reconciliationsToday,
+  });
+
+  double get plannedExpensesTotal =>
+      monthlyChargesRemainingTotal + scheduledExpensesRemainingTotal;
+
+  double get plannedTransfersTotal =>
+      monthlyTransferRemainingTotal + scheduledTransferRemainingTotal;
+
+  double get plannedProvisionsTotal =>
+      monthlyProvisionOperationRemainingTotal + scheduledProvisionRemainingTotal;
+
+  bool get hasScheduledInfo =>
+      scheduledExpensesRemainingTotal != 0 ||
+      scheduledIncomeRemainingTotal != 0 ||
+      scheduledTransferRemainingTotal != 0 ||
+      scheduledProvisionRemainingTotal != 0;
+
+  factory DashboardData.fromJson(Map<String, dynamic> json) {
+    final availableRaw = json['available_after_reserves'] ?? json['total_balance'] ?? 0;
+
+    final monthlyBalance = (json['monthly_balance'] as num? ?? 0).toDouble();
+    final scheduledIncome = (json['scheduled_income_remaining_total'] as num? ?? 0).toDouble();
+    final scheduledExpenses = (json['scheduled_expenses_remaining_total'] as num? ?? 0).toDouble();
+
+    return DashboardData(
+      month: json['month'] as String? ?? '',
+      totalBalance: (json['total_balance'] as num? ?? 0).toDouble(),
+      availableAfterReserves: (availableRaw as num).toDouble(),
+      monthlyIncome: (json['monthly_income'] as num? ?? 0).toDouble(),
+      monthlyExpenses: (json['monthly_expenses'] as num? ?? 0).toDouble(),
+      monthlyBalance: monthlyBalance,
+      provisionsCurrentTotal: (json['provisions_current_total'] as num? ?? 0).toDouble(),
+      provisionsTargetTotal: (json['provisions_target_total'] as num? ?? 0).toDouble(),
+      monthlyChargesRemainingTotal: (json['monthly_charges_remaining_total'] as num? ?? 0).toDouble(),
+      monthlyTransferRemainingTotal: (json['monthly_transfer_remaining_total'] as num? ?? 0).toDouble(),
+      monthlyProvisionOperationRemainingTotal: (json['monthly_provision_operation_remaining_total'] as num? ?? 0).toDouble(),
+      scheduledExpensesRemainingTotal: scheduledExpenses,
+      scheduledIncomeRemainingTotal: scheduledIncome,
+      scheduledTransferRemainingTotal: (json['scheduled_transfer_remaining_total'] as num? ?? 0).toDouble(),
+      scheduledProvisionRemainingTotal: (json['scheduled_provision_remaining_total'] as num? ?? 0).toDouble(),
+      scheduledNetRemainingTotal: (json['scheduled_net_remaining_total'] as num? ?? (scheduledIncome - scheduledExpenses)).toDouble(),
+      projectedMonthBalance: (json['projected_month_balance'] as num? ?? (monthlyBalance + scheduledIncome - scheduledExpenses)).toDouble(),
+      accounts: (json['accounts'] as List<dynamic>? ?? [])
+          .map((e) => Account.fromJson(e as Map<String, dynamic>))
+          .toList(),
+      reconciliationsToday: (json['reconciliations_today'] as List<dynamic>? ?? [])
+          .map((e) => ReconciliationStatus.fromJson(e as Map<String, dynamic>))
+          .toList(),
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      'month': month,
+      'total_balance': totalBalance,
+      'available_after_reserves': availableAfterReserves,
+      'monthly_income': monthlyIncome,
+      'monthly_expenses': monthlyExpenses,
+      'monthly_balance': monthlyBalance,
+      'provisions_current_total': provisionsCurrentTotal,
+      'provisions_target_total': provisionsTargetTotal,
+      'monthly_charges_remaining_total': monthlyChargesRemainingTotal,
+      'monthly_transfer_remaining_total': monthlyTransferRemainingTotal,
+      'monthly_provision_operation_remaining_total': monthlyProvisionOperationRemainingTotal,
+      'scheduled_expenses_remaining_total': scheduledExpensesRemainingTotal,
+      'scheduled_income_remaining_total': scheduledIncomeRemainingTotal,
+      'scheduled_transfer_remaining_total': scheduledTransferRemainingTotal,
+      'scheduled_provision_remaining_total': scheduledProvisionRemainingTotal,
+      'scheduled_net_remaining_total': scheduledNetRemainingTotal,
+      'projected_month_balance': projectedMonthBalance,
+      'accounts': accounts.map((e) => e.toJson()).toList(),
+      'reconciliations_today': reconciliationsToday.map((e) => e.toJson()).toList(),
+    };
+  }
+
+  DashboardData copyWith({
+    String? month,
+    double? totalBalance,
+    double? availableAfterReserves,
+    double? monthlyIncome,
+    double? monthlyExpenses,
+    double? monthlyBalance,
+    double? provisionsCurrentTotal,
+    double? provisionsTargetTotal,
+    double? monthlyChargesRemainingTotal,
+    double? monthlyTransferRemainingTotal,
+    double? monthlyProvisionOperationRemainingTotal,
+    double? scheduledExpensesRemainingTotal,
+    double? scheduledIncomeRemainingTotal,
+    double? scheduledTransferRemainingTotal,
+    double? scheduledProvisionRemainingTotal,
+    double? scheduledNetRemainingTotal,
+    double? projectedMonthBalance,
+    List<Account>? accounts,
+    List<ReconciliationStatus>? reconciliationsToday,
+  }) {
+    return DashboardData(
+      month: month ?? this.month,
+      totalBalance: totalBalance ?? this.totalBalance,
+      availableAfterReserves: availableAfterReserves ?? this.availableAfterReserves,
+      monthlyIncome: monthlyIncome ?? this.monthlyIncome,
+      monthlyExpenses: monthlyExpenses ?? this.monthlyExpenses,
+      monthlyBalance: monthlyBalance ?? this.monthlyBalance,
+      provisionsCurrentTotal: provisionsCurrentTotal ?? this.provisionsCurrentTotal,
+      provisionsTargetTotal: provisionsTargetTotal ?? this.provisionsTargetTotal,
+      monthlyChargesRemainingTotal: monthlyChargesRemainingTotal ?? this.monthlyChargesRemainingTotal,
+      monthlyTransferRemainingTotal: monthlyTransferRemainingTotal ?? this.monthlyTransferRemainingTotal,
+      monthlyProvisionOperationRemainingTotal: monthlyProvisionOperationRemainingTotal ?? this.monthlyProvisionOperationRemainingTotal,
+      scheduledExpensesRemainingTotal: scheduledExpensesRemainingTotal ?? this.scheduledExpensesRemainingTotal,
+      scheduledIncomeRemainingTotal: scheduledIncomeRemainingTotal ?? this.scheduledIncomeRemainingTotal,
+      scheduledTransferRemainingTotal: scheduledTransferRemainingTotal ?? this.scheduledTransferRemainingTotal,
+      scheduledProvisionRemainingTotal: scheduledProvisionRemainingTotal ?? this.scheduledProvisionRemainingTotal,
+      scheduledNetRemainingTotal: scheduledNetRemainingTotal ?? this.scheduledNetRemainingTotal,
+      projectedMonthBalance: projectedMonthBalance ?? this.projectedMonthBalance,
+      accounts: accounts ?? this.accounts,
+      reconciliationsToday: reconciliationsToday ?? this.reconciliationsToday,
+    );
+  }
+}

backup_before_mobile_dashboard_colors_v272/home_screen.dart.bak

@@ -0,0 +1,715 @@
+import 'package:flutter/material.dart';
+import 'package:intl/intl.dart';
+
+import '../models/account.dart';
+import '../models/category.dart';
+import '../models/dashboard.dart';
+import '../models/transaction_item.dart';
+import '../services/sync_service.dart';
+import 'quick_transaction_screen.dart';
+import 'settings_screen.dart';
+import 'sync_screen.dart';
+
+class HomeScreen extends StatefulWidget {
+  const HomeScreen({super.key, required this.syncService});
+
+  final SyncService syncService;
+
+  @override
+  State<HomeScreen> createState() => _HomeScreenState();
+}
+
+class _HomeScreenState extends State<HomeScreen> {
+  DashboardData? _dashboard;
+  List<Account> _accounts = [];
+  List<Category> _categories = [];
+  List<TransactionItem> _transactions = [];
+  int _pendingCount = 0;
+  DateTime? _lastSyncAt;
+  bool _isOnline = false;
+  bool _loading = true;
+  bool _syncing = false;
+  String? _message;
+
+  final _money = NumberFormat.currency(locale: 'fr_FR', symbol: 'MAD ', decimalDigits: 2);
+  final _date = DateFormat('dd/MM/yyyy HH:mm', 'fr_FR');
+
+  @override
+  void initState() {
+    super.initState();
+    _bootstrap();
+  }
+
+  Future<void> _bootstrap() async {
+    try {
+      final local = await widget.syncService.loadLocalSnapshot(
+        isOnline: false,
+        message: 'Données locales chargées.',
+      );
+      _applySnapshot(local, loading: false);
+      await _synchronize();
+    } catch (e) {
+      if (!mounted) return;
+      setState(() {
+        _loading = false;
+        _message = 'Erreur locale : $e';
+      });
+    }
+  }
+
+  void _applySnapshot(SyncSnapshot snapshot, {bool? loading}) {
+    if (!mounted) return;
+    setState(() {
+      _dashboard = snapshot.dashboard;
+      _accounts = snapshot.accounts;
+      _categories = snapshot.categories;
+      _transactions = snapshot.transactions;
+      _pendingCount = snapshot.pendingCount;
+      _lastSyncAt = snapshot.lastSyncAt;
+      _isOnline = snapshot.isOnline;
+      _message = snapshot.message;
+      if (loading != null) _loading = loading;
+    });
+  }
+
+  Future<void> _synchronize() async {
+    if (_syncing) return;
+
+    setState(() {
+      _syncing = true;
+      _message = 'Synchronisation...';
+    });
+
+    try {
+      final snapshot = await widget.syncService.synchronize();
+      if (!mounted) return;
+      _applySnapshot(snapshot, loading: false);
+    } catch (e) {
+      if (!mounted) return;
+      setState(() {
+        _message = 'Erreur de synchronisation : $e';
+        _loading = false;
+      });
+    } finally {
+      if (mounted) {
+        setState(() => _syncing = false);
+      }
+    }
+  }
+
+  Future<void> _reloadLocalAfterSave() async {
+    try {
+      final snapshot = await widget.syncService.loadLocalSnapshot(
+        isOnline: _isOnline,
+        message: _isOnline
+            ? 'Opération enregistrée.'
+            : 'Opération en attente de synchronisation.',
+      );
+      _applySnapshot(snapshot, loading: false);
+    } catch (e) {
+      if (!mounted) return;
+      setState(() {
+        _message = 'Opération enregistrée localement, mais rechargement écran échoué : $e';
+        _loading = false;
+      });
+    }
+  }
+
+  Future<void> _openQuickAdd() async {
+    if (_accounts.isEmpty) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        const SnackBar(content: Text('Crée d’abord au moins un compte dans la version web, puis synchronise.')),
+      );
+      return;
+    }
+
+    await Navigator.of(context).push(
+      MaterialPageRoute(
+        builder: (_) => QuickTransactionScreen(
+          syncService: widget.syncService,
+          accounts: _accounts,
+          categories: _categories,
+          onSaved: _reloadLocalAfterSave,
+        ),
+      ),
+    );
+  }
+
+
+Future<void> _openSyncScreen() async {
+  await Navigator.of(context).push(
+    MaterialPageRoute(
+      builder: (_) => SyncScreen(syncService: widget.syncService),
+    ),
+  );
+
+  final snapshot = await widget.syncService.loadLocalSnapshot(
+    isOnline: _isOnline,
+    message: null,
+  );
+  _applySnapshot(snapshot, loading: false);
+}
+
+  Future<void> _openSettings() async {
+    await Navigator.of(context).push(
+      MaterialPageRoute(
+        builder: (_) => SettingsScreen(apiService: widget.syncService.apiService),
+      ),
+    );
+    await _synchronize();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final dashboard = _dashboard;
+
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('FIN65'),
+        actions: [
+          IconButton(
+            tooltip: 'Page synchronisation',
+            onPressed: _openSyncScreen,
+            icon: Badge(
+              isLabelVisible: _pendingCount > 0,
+              label: Text('$_pendingCount'),
+              child: const Icon(Icons.cloud_sync),
+            ),
+          ),
+          IconButton(
+            tooltip: 'Synchroniser',
+            onPressed: _syncing ? null : _synchronize,
+            icon: _syncing
+                ? const SizedBox(
+                    width: 20,
+                    height: 20,
+                    child: CircularProgressIndicator(strokeWidth: 2),
+                  )
+                : const Icon(Icons.sync),
+          ),
+          IconButton(onPressed: _openSettings, icon: const Icon(Icons.settings)),
+        ],
+      ),
+      floatingActionButton: FloatingActionButton.extended(
+        onPressed: _openQuickAdd,
+        icon: const Icon(Icons.add),
+        label: const Text('Ajouter'),
+      ),
+      body: RefreshIndicator(
+        onRefresh: _synchronize,
+        child: _loading
+            ? const Center(child: CircularProgressIndicator())
+            : ListView(
+                padding: const EdgeInsets.all(16),
+                children: [
+                  _SyncBanner(
+                    isOnline: _isOnline,
+                    pendingCount: _pendingCount,
+                    lastSyncAt: _lastSyncAt,
+                    formatter: _date,
+                    message: _message,
+                  ),
+                  const SizedBox(height: 12),
+                  if (dashboard != null) ...[
+                    _DashboardCards(
+                      dashboard: dashboard,
+                      money: _money,
+                      hasPending: _pendingCount > 0,
+                    ),
+                    const SizedBox(height: 16),
+                  ] else
+                    const _EmptyCacheCard(),
+                  _SectionTitle(title: 'Comptes', action: _pendingCount > 0 ? 'Solde estimé' : 'Solde app'),
+                  const SizedBox(height: 8),
+                  if (_accounts.isEmpty)
+                    const Card(child: ListTile(title: Text('Aucun compte en cache. Synchronise avec le backend.')))
+                  else
+                    ..._accounts.map((a) => _AccountTile(account: a, money: _money)),
+                  const SizedBox(height: 16),
+                  _SectionTitle(title: 'Dernières transactions'),
+                  const SizedBox(height: 8),
+                  if (_transactions.isEmpty)
+                    const Card(child: ListTile(title: Text('Aucune transaction en cache.')))
+                  else
+                    ..._transactions.map(
+                      (t) => _TransactionTile(
+                        transaction: t,
+                        accounts: _accounts,
+                        categories: _categories,
+                        money: _money,
+                      ),
+                    ),
+                  const SizedBox(height: 90),
+                ],
+              ),
+      ),
+    );
+  }
+}
+
+class _SyncBanner extends StatelessWidget {
+  const _SyncBanner({
+    required this.isOnline,
+    required this.pendingCount,
+    required this.lastSyncAt,
+    required this.formatter,
+    this.message,
+  });
+
+  final bool isOnline;
+  final int pendingCount;
+  final DateTime? lastSyncAt;
+  final DateFormat formatter;
+  final String? message;
+
+  @override
+  Widget build(BuildContext context) {
+    final title = isOnline ? 'Connecté au backend' : 'Mode hors ligne';
+    final subtitleParts = <String>[];
+
+    if (lastSyncAt != null) {
+      subtitleParts.add('Dernière synchro : ${formatter.format(lastSyncAt!.toLocal())}');
+    } else {
+      subtitleParts.add('Aucune synchronisation réussie');
+    }
+
+    if (pendingCount > 0) {
+      subtitleParts.add('$pendingCount opération(s) en attente');
+    }
+
+    if (message != null && message!.isNotEmpty) {
+      subtitleParts.add(message!);
+    }
+
+    return Card(
+      child: ListTile(
+        leading: Icon(isOnline ? Icons.cloud_done : Icons.cloud_off),
+        title: Text(title),
+        subtitle: Text(subtitleParts.join('\n')),
+      ),
+    );
+  }
+}
+
+class _EmptyCacheCard extends StatelessWidget {
+  const _EmptyCacheCard();
+
+  @override
+  Widget build(BuildContext context) {
+    return const Card(
+      child: Padding(
+        padding: EdgeInsets.all(16),
+        child: Text(
+          'Aucune donnée locale. Lance le backend PC une première fois, configure l’URL API, puis synchronise.',
+        ),
+      ),
+    );
+  }
+}
+
+class _DashboardCards extends StatelessWidget {
+  const _DashboardCards({
+    required this.dashboard,
+    required this.money,
+    required this.hasPending,
+  });
+
+  final DashboardData dashboard;
+  final NumberFormat money;
+  final bool hasPending;
+
+  @override
+  Widget build(BuildContext context) {
+    final labelSuffix = hasPending ? ' estimé' : '';
+
+    return Column(
+      children: [
+        _MetricCard(
+          title: 'Disponible réel$labelSuffix',
+          value: money.format(dashboard.availableAfterReserves),
+          icon: Icons.account_balance_wallet,
+          backgroundColor: const Color(0xFFE8F5E9),
+          accentColor: const Color(0xFF2E7D32),
+        ),
+        const SizedBox(height: 8),
+        _MetricCard(
+          title: 'Balance prévisionnelle du mois',
+          value: money.format(dashboard.projectedMonthBalance),
+          icon: Icons.insights,
+          backgroundColor: const Color(0xFFE3F2FD),
+          accentColor: const Color(0xFF1565C0),
+        ),
+        const SizedBox(height: 8),
+        Row(
+          children: [
+            Expanded(
+              child: _MetricCard(
+                title: 'Solde total$labelSuffix',
+                value: money.format(dashboard.totalBalance),
+                icon: Icons.savings,
+                compact: true,
+                backgroundColor: const Color(0xFFF3E5F5),
+                accentColor: const Color(0xFF6A1B9A),
+              ),
+            ),
+            const SizedBox(width: 8),
+            Expanded(
+              child: _MetricCard(
+                title: 'Balance réelle',
+                value: money.format(dashboard.monthlyBalance),
+                icon: Icons.trending_up,
+                compact: true,
+                backgroundColor: dashboard.monthlyBalance >= 0
+                    ? const Color(0xFFE8F5E9)
+                    : const Color(0xFFFFEBEE),
+                accentColor: dashboard.monthlyBalance >= 0
+                    ? const Color(0xFF2E7D32)
+                    : const Color(0xFFC62828),
+              ),
+            ),
+          ],
+        ),
+        const SizedBox(height: 8),
+        Row(
+          children: [
+            Expanded(
+              child: _MetricCard(
+                title: 'Revenus réels',
+                value: money.format(dashboard.monthlyIncome),
+                icon: Icons.arrow_downward,
+                compact: true,
+                backgroundColor: const Color(0xFFE8F5E9),
+                accentColor: const Color(0xFF2E7D32),
+              ),
+            ),
+            const SizedBox(width: 8),
+            Expanded(
+              child: _MetricCard(
+                title: 'Dépenses réelles',
+                value: money.format(dashboard.monthlyExpenses),
+                icon: Icons.arrow_upward,
+                compact: true,
+                backgroundColor: const Color(0xFFFFEBEE),
+                accentColor: const Color(0xFFC62828),
+              ),
+            ),
+          ],
+        ),
+        const SizedBox(height: 8),
+        _PlannedInfoCard(dashboard: dashboard, money: money),
+      ],
+    );
+  }
+}
+
+class _PlannedInfoCard extends StatelessWidget {
+  const _PlannedInfoCard({
+    required this.dashboard,
+    required this.money,
+  });
+
+  final DashboardData dashboard;
+  final NumberFormat money;
+
+  @override
+  Widget build(BuildContext context) {
+    final rows = <_InfoRow>[
+      _InfoRow(
+        'Dépenses prévues restantes',
+        dashboard.plannedExpensesTotal,
+        Icons.event_busy,
+        const Color(0xFFFFEBEE),
+        const Color(0xFFC62828),
+      ),
+      _InfoRow(
+        'Revenus prévus échéancier',
+        dashboard.scheduledIncomeRemainingTotal,
+        Icons.event_available,
+        const Color(0xFFE8F5E9),
+        const Color(0xFF2E7D32),
+      ),
+      _InfoRow(
+        'Dépenses échéancier',
+        dashboard.scheduledExpensesRemainingTotal,
+        Icons.calendar_month,
+        const Color(0xFFFFF3E0),
+        const Color(0xFFEF6C00),
+      ),
+      _InfoRow(
+        'Transferts prévus',
+        dashboard.plannedTransfersTotal,
+        Icons.swap_horiz,
+        const Color(0xFFE3F2FD),
+        const Color(0xFF1565C0),
+      ),
+      _InfoRow(
+        'Provisions prévues',
+        dashboard.plannedProvisionsTotal,
+        Icons.inventory_2,
+        const Color(0xFFF3E5F5),
+        const Color(0xFF6A1B9A),
+      ),
+    ];
+
+    return Card(
+      color: const Color(0xFFFAFAFA),
+      elevation: 1,
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
+      child: Padding(
+        padding: const EdgeInsets.all(14),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Row(
+              children: [
+                Container(
+                  width: 38,
+                  height: 38,
+                  decoration: BoxDecoration(
+                    color: const Color(0xFFE3F2FD),
+                    borderRadius: BorderRadius.circular(12),
+                  ),
+                  child: const Icon(Icons.event_note, color: Color(0xFF1565C0)),
+                ),
+                const SizedBox(width: 10),
+                Expanded(
+                  child: Text(
+                    'Prévisionnel du mois',
+                    style: Theme.of(context).textTheme.titleMedium?.copyWith(
+                          fontWeight: FontWeight.w800,
+                        ),
+                  ),
+                ),
+              ],
+            ),
+            const SizedBox(height: 8),
+            Text(
+              'Inclut les opérations mensuelles et l’échéancier ponctuel du backend.',
+              style: Theme.of(context).textTheme.bodySmall,
+            ),
+            const Divider(height: 20),
+            ...rows.map(
+              (row) => Container(
+                margin: const EdgeInsets.only(bottom: 8),
+                padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 9),
+                decoration: BoxDecoration(
+                  color: row.backgroundColor,
+                  borderRadius: BorderRadius.circular(12),
+                  border: Border.all(color: row.accentColor.withOpacity(0.22)),
+                ),
+                child: Row(
+                  children: [
+                    Icon(row.icon, size: 20, color: row.accentColor),
+                    const SizedBox(width: 10),
+                    Expanded(
+                      child: Text(
+                        row.label,
+                        style: TextStyle(
+                          color: row.accentColor,
+                          fontWeight: FontWeight.w700,
+                        ),
+                      ),
+                    ),
+                    Text(
+                      money.format(row.value),
+                      style: TextStyle(
+                        color: row.accentColor,
+                        fontWeight: FontWeight.w900,
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _InfoRow {
+  const _InfoRow(
+    this.label,
+    this.value,
+    this.icon,
+    this.backgroundColor,
+    this.accentColor,
+  );
+
+  final String label;
+  final double value;
+  final IconData icon;
+  final Color backgroundColor;
+  final Color accentColor;
+}
+
+class _MetricCard extends StatelessWidget {
+  const _MetricCard({
+    required this.title,
+    required this.value,
+    required this.icon,
+    required this.backgroundColor,
+    required this.accentColor,
+    this.compact = false,
+  });
+
+  final String title;
+  final String value;
+  final IconData icon;
+  final Color backgroundColor;
+  final Color accentColor;
+  final bool compact;
+
+  @override
+  Widget build(BuildContext context) {
+    return Card(
+      color: backgroundColor,
+      elevation: 1,
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
+      child: Padding(
+        padding: EdgeInsets.all(compact ? 12 : 16),
+        child: Row(
+          children: [
+            Container(
+              width: compact ? 34 : 42,
+              height: compact ? 34 : 42,
+              decoration: BoxDecoration(
+                color: accentColor.withOpacity(0.12),
+                borderRadius: BorderRadius.circular(12),
+              ),
+              child: Icon(icon, size: compact ? 21 : 27, color: accentColor),
+            ),
+            const SizedBox(width: 12),
+            Expanded(
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(
+                    title,
+                    style: Theme.of(context).textTheme.bodySmall?.copyWith(
+                          color: accentColor,
+                          fontWeight: FontWeight.w700,
+                        ),
+                  ),
+                  Text(
+                    value,
+                    style: (compact
+                            ? Theme.of(context).textTheme.titleMedium
+                            : Theme.of(context).textTheme.headlineSmall)
+                        ?.copyWith(
+                      color: accentColor,
+                      fontWeight: FontWeight.w900,
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _SectionTitle extends StatelessWidget {
+  const _SectionTitle({required this.title, this.action});
+
+  final String title;
+  final String? action;
+
+  @override
+  Widget build(BuildContext context) {
+    return Row(
+      children: [
+        Text(title, style: Theme.of(context).textTheme.titleLarge),
+        const Spacer(),
+        if (action != null) Text(action!, style: Theme.of(context).textTheme.bodySmall),
+      ],
+    );
+  }
+}
+
+class _AccountTile extends StatelessWidget {
+  const _AccountTile({required this.account, required this.money});
+
+  final Account account;
+  final NumberFormat money;
+
+  @override
+  Widget build(BuildContext context) {
+    return Card(
+      child: ListTile(
+        leading: const Icon(Icons.account_balance),
+        title: Text(account.name),
+        subtitle: Text(account.type),
+        trailing: Text(
+          money.format(account.appBalance),
+          style: const TextStyle(fontWeight: FontWeight.bold),
+        ),
+      ),
+    );
+  }
+}
+
+class _TransactionTile extends StatelessWidget {
+  const _TransactionTile({
+    required this.transaction,
+    required this.accounts,
+    required this.categories,
+    required this.money,
+  });
+
+  final TransactionItem transaction;
+  final List<Account> accounts;
+  final List<Category> categories;
+  final NumberFormat money;
+
+  Account? _findAccount(int? id) {
+    if (id == null) return null;
+    for (final account in accounts) {
+      if (account.id == id) return account;
+    }
+    return null;
+  }
+
+  Category? _findCategory(int? id) {
+    if (id == null) return null;
+    for (final category in categories) {
+      if (category.id == id) return category;
+    }
+    return null;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final account = _findAccount(transaction.accountId);
+    final target = _findAccount(transaction.targetAccountId);
+    final category = _findCategory(transaction.categoryId);
+
+    final typeLabel = switch (transaction.type) {
+      'expense' => 'Dépense',
+      'income' => 'Recette',
+      'transfer' => 'Transfert',
+      _ => transaction.type,
+    };
+
+    final accountLabel = transaction.type == 'transfer'
+        ? '${account?.name ?? transaction.accountId} → ${target?.name ?? transaction.targetAccountId}'
+        : account?.name ?? 'Compte ${transaction.accountId}';
+
+    return Card(
+      child: ListTile(
+        leading: Icon(transaction.isPending ? Icons.schedule_send : Icons.receipt_long),
+        title: Text(transaction.label),
+        subtitle: Text(
+          '${transaction.isPending ? 'EN ATTENTE • ' : ''}$typeLabel • $accountLabel${category == null ? '' : ' • ${category.name}'}',
+        ),
+        trailing: Text(
+          money.format(transaction.amount),
+          style: const TextStyle(fontWeight: FontWeight.bold),
+        ),
+      ),
+    );
+  }
+}

backup_before_mobile_dashboard_scheduled_v27/dashboard.dart.bak

@@ -0,0 +1,223 @@
+import 'account.dart';
+
+class ReconciliationStatus {
+  final int accountId;
+  final String accountName;
+  final double appBalance;
+  final bool checkedToday;
+  final double? realBalance;
+  final double? difference;
+
+  ReconciliationStatus({
+    required this.accountId,
+    required this.accountName,
+    required this.appBalance,
+    required this.checkedToday,
+    this.realBalance,
+    this.difference,
+  });
+
+  factory ReconciliationStatus.fromJson(Map<String, dynamic> json) {
+    return ReconciliationStatus(
+      accountId: json['account_id'] as int,
+      accountName: json['account_name'] as String,
+      appBalance: (json['app_balance'] as num? ?? 0).toDouble(),
+      checkedToday: json['checked_today'] is int
+          ? (json['checked_today'] as int) == 1
+          : json['checked_today'] as bool? ?? false,
+      realBalance: (json['real_balance'] as num?)?.toDouble(),
+      difference: (json['difference'] as num?)?.toDouble(),
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      'account_id': accountId,
+      'account_name': accountName,
+      'app_balance': appBalance,
+      'checked_today': checkedToday,
+      'real_balance': realBalance,
+      'difference': difference,
+    };
+  }
+
+  ReconciliationStatus copyWith({
+    double? appBalance,
+    bool? checkedToday,
+    double? realBalance,
+    double? difference,
+  }) {
+    return ReconciliationStatus(
+      accountId: accountId,
+      accountName: accountName,
+      appBalance: appBalance ?? this.appBalance,
+      checkedToday: checkedToday ?? this.checkedToday,
+      realBalance: realBalance ?? this.realBalance,
+      difference: difference ?? this.difference,
+    );
+  }
+}
+
+class DashboardData {
+  final String month;
+  final double totalBalance;
+  final double availableAfterReserves;
+  final double monthlyIncome;
+  final double monthlyExpenses;
+  final double monthlyBalance;
+  final double provisionsCurrentTotal;
+  final double provisionsTargetTotal;
+  final double monthlyChargesRemainingTotal;
+  final double monthlyTransferRemainingTotal;
+  final double monthlyProvisionOperationRemainingTotal;
+
+  // Nouveaux champs backend : échéancier / opérations prévues ponctuelles.
+  final double scheduledExpensesRemainingTotal;
+  final double scheduledIncomeRemainingTotal;
+  final double scheduledTransferRemainingTotal;
+  final double scheduledProvisionRemainingTotal;
+  final double scheduledNetRemainingTotal;
+  final double projectedMonthBalance;
+
+  final List<Account> accounts;
+  final List<ReconciliationStatus> reconciliationsToday;
+
+  DashboardData({
+    required this.month,
+    required this.totalBalance,
+    required this.availableAfterReserves,
+    required this.monthlyIncome,
+    required this.monthlyExpenses,
+    required this.monthlyBalance,
+    required this.provisionsCurrentTotal,
+    required this.provisionsTargetTotal,
+    required this.monthlyChargesRemainingTotal,
+    required this.monthlyTransferRemainingTotal,
+    required this.monthlyProvisionOperationRemainingTotal,
+    required this.scheduledExpensesRemainingTotal,
+    required this.scheduledIncomeRemainingTotal,
+    required this.scheduledTransferRemainingTotal,
+    required this.scheduledProvisionRemainingTotal,
+    required this.scheduledNetRemainingTotal,
+    required this.projectedMonthBalance,
+    required this.accounts,
+    required this.reconciliationsToday,
+  });
+
+  double get plannedExpensesTotal =>
+      monthlyChargesRemainingTotal + scheduledExpensesRemainingTotal;
+
+  double get plannedTransfersTotal =>
+      monthlyTransferRemainingTotal + scheduledTransferRemainingTotal;
+
+  double get plannedProvisionsTotal =>
+      monthlyProvisionOperationRemainingTotal + scheduledProvisionRemainingTotal;
+
+  bool get hasScheduledInfo =>
+      scheduledExpensesRemainingTotal != 0 ||
+      scheduledIncomeRemainingTotal != 0 ||
+      scheduledTransferRemainingTotal != 0 ||
+      scheduledProvisionRemainingTotal != 0;
+
+  factory DashboardData.fromJson(Map<String, dynamic> json) {
+    final availableRaw = json['available_after_reserves'] ?? json['total_balance'] ?? 0;
+
+    final monthlyBalance = (json['monthly_balance'] as num? ?? 0).toDouble();
+    final scheduledIncome = (json['scheduled_income_remaining_total'] as num? ?? 0).toDouble();
+    final scheduledExpenses = (json['scheduled_expenses_remaining_total'] as num? ?? 0).toDouble();
+
+    return DashboardData(
+      month: json['month'] as String? ?? '',
+      totalBalance: (json['total_balance'] as num? ?? 0).toDouble(),
+      availableAfterReserves: (availableRaw as num).toDouble(),
+      monthlyIncome: (json['monthly_income'] as num? ?? 0).toDouble(),
+      monthlyExpenses: (json['monthly_expenses'] as num? ?? 0).toDouble(),
+      monthlyBalance: monthlyBalance,
+      provisionsCurrentTotal: (json['provisions_current_total'] as num? ?? 0).toDouble(),
+      provisionsTargetTotal: (json['provisions_target_total'] as num? ?? 0).toDouble(),
+      monthlyChargesRemainingTotal: (json['monthly_charges_remaining_total'] as num? ?? 0).toDouble(),
+      monthlyTransferRemainingTotal: (json['monthly_transfer_remaining_total'] as num? ?? 0).toDouble(),
+      monthlyProvisionOperationRemainingTotal: (json['monthly_provision_operation_remaining_total'] as num? ?? 0).toDouble(),
+      scheduledExpensesRemainingTotal: scheduledExpenses,
+      scheduledIncomeRemainingTotal: scheduledIncome,
+      scheduledTransferRemainingTotal: (json['scheduled_transfer_remaining_total'] as num? ?? 0).toDouble(),
+      scheduledProvisionRemainingTotal: (json['scheduled_provision_remaining_total'] as num? ?? 0).toDouble(),
+      scheduledNetRemainingTotal: (json['scheduled_net_remaining_total'] as num? ?? (scheduledIncome - scheduledExpenses)).toDouble(),
+      projectedMonthBalance: (json['projected_month_balance'] as num? ?? (monthlyBalance + scheduledIncome - scheduledExpenses)).toDouble(),
+      accounts: (json['accounts'] as List<dynamic>? ?? [])
+          .map((e) => Account.fromJson(e as Map<String, dynamic>))
+          .toList(),
+      reconciliationsToday: (json['reconciliations_today'] as List<dynamic>? ?? [])
+          .map((e) => ReconciliationStatus.fromJson(e as Map<String, dynamic>))
+          .toList(),
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      'month': month,
+      'total_balance': totalBalance,
+      'available_after_reserves': availableAfterReserves,
+      'monthly_income': monthlyIncome,
+      'monthly_expenses': monthlyExpenses,
+      'monthly_balance': monthlyBalance,
+      'provisions_current_total': provisionsCurrentTotal,
+      'provisions_target_total': provisionsTargetTotal,
+      'monthly_charges_remaining_total': monthlyChargesRemainingTotal,
+      'monthly_transfer_remaining_total': monthlyTransferRemainingTotal,
+      'monthly_provision_operation_remaining_total': monthlyProvisionOperationRemainingTotal,
+      'scheduled_expenses_remaining_total': scheduledExpensesRemainingTotal,
+      'scheduled_income_remaining_total': scheduledIncomeRemainingTotal,
+      'scheduled_transfer_remaining_total': scheduledTransferRemainingTotal,
+      'scheduled_provision_remaining_total': scheduledProvisionRemainingTotal,
+      'scheduled_net_remaining_total': scheduledNetRemainingTotal,
+      'projected_month_balance': projectedMonthBalance,
+      'accounts': accounts.map((e) => e.toJson()).toList(),
+      'reconciliations_today': reconciliationsToday.map((e) => e.toJson()).toList(),
+    };
+  }
+
+  DashboardData copyWith({
+    String? month,
+    double? totalBalance,
+    double? availableAfterReserves,
+    double? monthlyIncome,
+    double? monthlyExpenses,
+    double? monthlyBalance,
+    double? provisionsCurrentTotal,
+    double? provisionsTargetTotal,
+    double? monthlyChargesRemainingTotal,
+    double? monthlyTransferRemainingTotal,
+    double? monthlyProvisionOperationRemainingTotal,
+    double? scheduledExpensesRemainingTotal,
+    double? scheduledIncomeRemainingTotal,
+    double? scheduledTransferRemainingTotal,
+    double? scheduledProvisionRemainingTotal,
+    double? scheduledNetRemainingTotal,
+    double? projectedMonthBalance,
+    List<Account>? accounts,
+    List<ReconciliationStatus>? reconciliationsToday,
+  }) {
+    return DashboardData(
+      month: month ?? this.month,
+      totalBalance: totalBalance ?? this.totalBalance,
+      availableAfterReserves: availableAfterReserves ?? this.availableAfterReserves,
+      monthlyIncome: monthlyIncome ?? this.monthlyIncome,
+      monthlyExpenses: monthlyExpenses ?? this.monthlyExpenses,
+      monthlyBalance: monthlyBalance ?? this.monthlyBalance,
+      provisionsCurrentTotal: provisionsCurrentTotal ?? this.provisionsCurrentTotal,
+      provisionsTargetTotal: provisionsTargetTotal ?? this.provisionsTargetTotal,
+      monthlyChargesRemainingTotal: monthlyChargesRemainingTotal ?? this.monthlyChargesRemainingTotal,
+      monthlyTransferRemainingTotal: monthlyTransferRemainingTotal ?? this.monthlyTransferRemainingTotal,
+      monthlyProvisionOperationRemainingTotal: monthlyProvisionOperationRemainingTotal ?? this.monthlyProvisionOperationRemainingTotal,
+      scheduledExpensesRemainingTotal: scheduledExpensesRemainingTotal ?? this.scheduledExpensesRemainingTotal,
+      scheduledIncomeRemainingTotal: scheduledIncomeRemainingTotal ?? this.scheduledIncomeRemainingTotal,
+      scheduledTransferRemainingTotal: scheduledTransferRemainingTotal ?? this.scheduledTransferRemainingTotal,
+      scheduledProvisionRemainingTotal: scheduledProvisionRemainingTotal ?? this.scheduledProvisionRemainingTotal,
+      scheduledNetRemainingTotal: scheduledNetRemainingTotal ?? this.scheduledNetRemainingTotal,
+      projectedMonthBalance: projectedMonthBalance ?? this.projectedMonthBalance,
+      accounts: accounts ?? this.accounts,
+      reconciliationsToday: reconciliationsToday ?? this.reconciliationsToday,
+    );
+  }
+}

backup_before_mobile_dashboard_scheduled_v27/home_screen.dart.bak

@@ -0,0 +1,603 @@
+import 'package:flutter/material.dart';
+import 'package:intl/intl.dart';
+
+import '../models/account.dart';
+import '../models/category.dart';
+import '../models/dashboard.dart';
+import '../models/transaction_item.dart';
+import '../services/sync_service.dart';
+import 'quick_transaction_screen.dart';
+import 'settings_screen.dart';
+import 'sync_screen.dart';
+
+class HomeScreen extends StatefulWidget {
+  const HomeScreen({super.key, required this.syncService});
+
+  final SyncService syncService;
+
+  @override
+  State<HomeScreen> createState() => _HomeScreenState();
+}
+
+class _HomeScreenState extends State<HomeScreen> {
+  DashboardData? _dashboard;
+  List<Account> _accounts = [];
+  List<Category> _categories = [];
+  List<TransactionItem> _transactions = [];
+  int _pendingCount = 0;
+  DateTime? _lastSyncAt;
+  bool _isOnline = false;
+  bool _loading = true;
+  bool _syncing = false;
+  String? _message;
+
+  final _money = NumberFormat.currency(locale: 'fr_FR', symbol: 'MAD ', decimalDigits: 2);
+  final _date = DateFormat('dd/MM/yyyy HH:mm', 'fr_FR');
+
+  @override
+  void initState() {
+    super.initState();
+    _bootstrap();
+  }
+
+  Future<void> _bootstrap() async {
+    try {
+      final local = await widget.syncService.loadLocalSnapshot(
+        isOnline: false,
+        message: 'Données locales chargées.',
+      );
+      _applySnapshot(local, loading: false);
+      await _synchronize();
+    } catch (e) {
+      if (!mounted) return;
+      setState(() {
+        _loading = false;
+        _message = 'Erreur locale : $e';
+      });
+    }
+  }
+
+  void _applySnapshot(SyncSnapshot snapshot, {bool? loading}) {
+    if (!mounted) return;
+    setState(() {
+      _dashboard = snapshot.dashboard;
+      _accounts = snapshot.accounts;
+      _categories = snapshot.categories;
+      _transactions = snapshot.transactions;
+      _pendingCount = snapshot.pendingCount;
+      _lastSyncAt = snapshot.lastSyncAt;
+      _isOnline = snapshot.isOnline;
+      _message = snapshot.message;
+      if (loading != null) _loading = loading;
+    });
+  }
+
+  Future<void> _synchronize() async {
+    if (_syncing) return;
+
+    setState(() {
+      _syncing = true;
+      _message = 'Synchronisation...';
+    });
+
+    try {
+      final snapshot = await widget.syncService.synchronize();
+      if (!mounted) return;
+      _applySnapshot(snapshot, loading: false);
+    } catch (e) {
+      if (!mounted) return;
+      setState(() {
+        _message = 'Erreur de synchronisation : $e';
+        _loading = false;
+      });
+    } finally {
+      if (mounted) {
+        setState(() => _syncing = false);
+      }
+    }
+  }
+
+  Future<void> _reloadLocalAfterSave() async {
+    try {
+      final snapshot = await widget.syncService.loadLocalSnapshot(
+        isOnline: _isOnline,
+        message: _isOnline
+            ? 'Opération enregistrée.'
+            : 'Opération en attente de synchronisation.',
+      );
+      _applySnapshot(snapshot, loading: false);
+    } catch (e) {
+      if (!mounted) return;
+      setState(() {
+        _message = 'Opération enregistrée localement, mais rechargement écran échoué : $e';
+        _loading = false;
+      });
+    }
+  }
+
+  Future<void> _openQuickAdd() async {
+    if (_accounts.isEmpty) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        const SnackBar(content: Text('Crée d’abord au moins un compte dans la version web, puis synchronise.')),
+      );
+      return;
+    }
+
+    await Navigator.of(context).push(
+      MaterialPageRoute(
+        builder: (_) => QuickTransactionScreen(
+          syncService: widget.syncService,
+          accounts: _accounts,
+          categories: _categories,
+          onSaved: _reloadLocalAfterSave,
+        ),
+      ),
+    );
+  }
+
+
+Future<void> _openSyncScreen() async {
+  await Navigator.of(context).push(
+    MaterialPageRoute(
+      builder: (_) => SyncScreen(syncService: widget.syncService),
+    ),
+  );
+
+  final snapshot = await widget.syncService.loadLocalSnapshot(
+    isOnline: _isOnline,
+    message: null,
+  );
+  _applySnapshot(snapshot, loading: false);
+}
+
+  Future<void> _openSettings() async {
+    await Navigator.of(context).push(
+      MaterialPageRoute(
+        builder: (_) => SettingsScreen(apiService: widget.syncService.apiService),
+      ),
+    );
+    await _synchronize();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final dashboard = _dashboard;
+
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('FIN65'),
+        actions: [
+          IconButton(
+            tooltip: 'Page synchronisation',
+            onPressed: _openSyncScreen,
+            icon: Badge(
+              isLabelVisible: _pendingCount > 0,
+              label: Text('$_pendingCount'),
+              child: const Icon(Icons.cloud_sync),
+            ),
+          ),
+          IconButton(
+            tooltip: 'Synchroniser',
+            onPressed: _syncing ? null : _synchronize,
+            icon: _syncing
+                ? const SizedBox(
+                    width: 20,
+                    height: 20,
+                    child: CircularProgressIndicator(strokeWidth: 2),
+                  )
+                : const Icon(Icons.sync),
+          ),
+          IconButton(onPressed: _openSettings, icon: const Icon(Icons.settings)),
+        ],
+      ),
+      floatingActionButton: FloatingActionButton.extended(
+        onPressed: _openQuickAdd,
+        icon: const Icon(Icons.add),
+        label: const Text('Ajouter'),
+      ),
+      body: RefreshIndicator(
+        onRefresh: _synchronize,
+        child: _loading
+            ? const Center(child: CircularProgressIndicator())
+            : ListView(
+                padding: const EdgeInsets.all(16),
+                children: [
+                  _SyncBanner(
+                    isOnline: _isOnline,
+                    pendingCount: _pendingCount,
+                    lastSyncAt: _lastSyncAt,
+                    formatter: _date,
+                    message: _message,
+                  ),
+                  const SizedBox(height: 12),
+                  if (dashboard != null) ...[
+                    _DashboardCards(
+                      dashboard: dashboard,
+                      money: _money,
+                      hasPending: _pendingCount > 0,
+                    ),
+                    const SizedBox(height: 16),
+                  ] else
+                    const _EmptyCacheCard(),
+                  _SectionTitle(title: 'Comptes', action: _pendingCount > 0 ? 'Solde estimé' : 'Solde app'),
+                  const SizedBox(height: 8),
+                  if (_accounts.isEmpty)
+                    const Card(child: ListTile(title: Text('Aucun compte en cache. Synchronise avec le backend.')))
+                  else
+                    ..._accounts.map((a) => _AccountTile(account: a, money: _money)),
+                  const SizedBox(height: 16),
+                  _SectionTitle(title: 'Dernières transactions'),
+                  const SizedBox(height: 8),
+                  if (_transactions.isEmpty)
+                    const Card(child: ListTile(title: Text('Aucune transaction en cache.')))
+                  else
+                    ..._transactions.map(
+                      (t) => _TransactionTile(
+                        transaction: t,
+                        accounts: _accounts,
+                        categories: _categories,
+                        money: _money,
+                      ),
+                    ),
+                  const SizedBox(height: 90),
+                ],
+              ),
+      ),
+    );
+  }
+}
+
+class _SyncBanner extends StatelessWidget {
+  const _SyncBanner({
+    required this.isOnline,
+    required this.pendingCount,
+    required this.lastSyncAt,
+    required this.formatter,
+    this.message,
+  });
+
+  final bool isOnline;
+  final int pendingCount;
+  final DateTime? lastSyncAt;
+  final DateFormat formatter;
+  final String? message;
+
+  @override
+  Widget build(BuildContext context) {
+    final title = isOnline ? 'Connecté au backend' : 'Mode hors ligne';
+    final subtitleParts = <String>[];
+
+    if (lastSyncAt != null) {
+      subtitleParts.add('Dernière synchro : ${formatter.format(lastSyncAt!.toLocal())}');
+    } else {
+      subtitleParts.add('Aucune synchronisation réussie');
+    }
+
+    if (pendingCount > 0) {
+      subtitleParts.add('$pendingCount opération(s) en attente');
+    }
+
+    if (message != null && message!.isNotEmpty) {
+      subtitleParts.add(message!);
+    }
+
+    return Card(
+      child: ListTile(
+        leading: Icon(isOnline ? Icons.cloud_done : Icons.cloud_off),
+        title: Text(title),
+        subtitle: Text(subtitleParts.join('\n')),
+      ),
+    );
+  }
+}
+
+class _EmptyCacheCard extends StatelessWidget {
+  const _EmptyCacheCard();
+
+  @override
+  Widget build(BuildContext context) {
+    return const Card(
+      child: Padding(
+        padding: EdgeInsets.all(16),
+        child: Text(
+          'Aucune donnée locale. Lance le backend PC une première fois, configure l’URL API, puis synchronise.',
+        ),
+      ),
+    );
+  }
+}
+
+class _DashboardCards extends StatelessWidget {
+  const _DashboardCards({
+    required this.dashboard,
+    required this.money,
+    required this.hasPending,
+  });
+
+  final DashboardData dashboard;
+  final NumberFormat money;
+  final bool hasPending;
+
+  @override
+  Widget build(BuildContext context) {
+    final labelSuffix = hasPending ? ' estimé' : '';
+
+    return Column(
+      children: [
+        _MetricCard(
+          title: 'Disponible réel$labelSuffix',
+          value: money.format(dashboard.availableAfterReserves),
+          icon: Icons.account_balance_wallet,
+        ),
+        const SizedBox(height: 8),
+        _MetricCard(
+          title: 'Balance prévisionnelle du mois',
+          value: money.format(dashboard.projectedMonthBalance),
+          icon: Icons.insights,
+        ),
+        const SizedBox(height: 8),
+        Row(
+          children: [
+            Expanded(
+              child: _MetricCard(
+                title: 'Solde total$labelSuffix',
+                value: money.format(dashboard.totalBalance),
+                icon: Icons.savings,
+                compact: true,
+              ),
+            ),
+            const SizedBox(width: 8),
+            Expanded(
+              child: _MetricCard(
+                title: 'Balance réelle',
+                value: money.format(dashboard.monthlyBalance),
+                icon: Icons.trending_up,
+                compact: true,
+              ),
+            ),
+          ],
+        ),
+        const SizedBox(height: 8),
+        Row(
+          children: [
+            Expanded(
+              child: _MetricCard(
+                title: 'Revenus réels',
+                value: money.format(dashboard.monthlyIncome),
+                icon: Icons.arrow_downward,
+                compact: true,
+              ),
+            ),
+            const SizedBox(width: 8),
+            Expanded(
+              child: _MetricCard(
+                title: 'Dépenses réelles',
+                value: money.format(dashboard.monthlyExpenses),
+                icon: Icons.arrow_upward,
+                compact: true,
+              ),
+            ),
+          ],
+        ),
+        const SizedBox(height: 8),
+        _PlannedInfoCard(dashboard: dashboard, money: money),
+      ],
+    );
+  }
+}
+
+class _PlannedInfoCard extends StatelessWidget {
+  const _PlannedInfoCard({
+    required this.dashboard,
+    required this.money,
+  });
+
+  final DashboardData dashboard;
+  final NumberFormat money;
+
+  @override
+  Widget build(BuildContext context) {
+    final rows = <_InfoRow>[
+      _InfoRow('Dépenses prévues restantes', dashboard.plannedExpensesTotal),
+      _InfoRow('Revenus prévus échéancier', dashboard.scheduledIncomeRemainingTotal),
+      _InfoRow('Dépenses échéancier', dashboard.scheduledExpensesRemainingTotal),
+      _InfoRow('Transferts prévus', dashboard.plannedTransfersTotal),
+      _InfoRow('Provisions prévues', dashboard.plannedProvisionsTotal),
+    ];
+
+    return Card(
+      child: Padding(
+        padding: const EdgeInsets.all(14),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Row(
+              children: [
+                const Icon(Icons.event_note),
+                const SizedBox(width: 10),
+                Expanded(
+                  child: Text(
+                    'Prévisionnel du mois',
+                    style: Theme.of(context).textTheme.titleMedium,
+                  ),
+                ),
+              ],
+            ),
+            const SizedBox(height: 8),
+            Text(
+              'Inclut les opérations mensuelles et l’échéancier ponctuel du backend.',
+              style: Theme.of(context).textTheme.bodySmall,
+            ),
+            const Divider(height: 20),
+            ...rows.map(
+              (row) => Padding(
+                padding: const EdgeInsets.symmetric(vertical: 3),
+                child: Row(
+                  children: [
+                    Expanded(child: Text(row.label)),
+                    Text(
+                      money.format(row.value),
+                      style: const TextStyle(fontWeight: FontWeight.w700),
+                    ),
+                  ],
+                ),
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _InfoRow {
+  const _InfoRow(this.label, this.value);
+
+  final String label;
+  final double value;
+}
+
+class _MetricCard extends StatelessWidget {
+  const _MetricCard({
+    required this.title,
+    required this.value,
+    required this.icon,
+    this.compact = false,
+  });
+
+  final String title;
+  final String value;
+  final IconData icon;
+  final bool compact;
+
+  @override
+  Widget build(BuildContext context) {
+    return Card(
+      child: Padding(
+        padding: EdgeInsets.all(compact ? 12 : 16),
+        child: Row(
+          children: [
+            Icon(icon, size: compact ? 24 : 32),
+            const SizedBox(width: 12),
+            Expanded(
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(title, style: Theme.of(context).textTheme.bodySmall),
+                  Text(
+                    value,
+                    style: compact
+                        ? Theme.of(context).textTheme.titleMedium
+                        : Theme.of(context).textTheme.headlineSmall,
+                  ),
+                ],
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _SectionTitle extends StatelessWidget {
+  const _SectionTitle({required this.title, this.action});
+
+  final String title;
+  final String? action;
+
+  @override
+  Widget build(BuildContext context) {
+    return Row(
+      children: [
+        Text(title, style: Theme.of(context).textTheme.titleLarge),
+        const Spacer(),
+        if (action != null) Text(action!, style: Theme.of(context).textTheme.bodySmall),
+      ],
+    );
+  }
+}
+
+class _AccountTile extends StatelessWidget {
+  const _AccountTile({required this.account, required this.money});
+
+  final Account account;
+  final NumberFormat money;
+
+  @override
+  Widget build(BuildContext context) {
+    return Card(
+      child: ListTile(
+        leading: const Icon(Icons.account_balance),
+        title: Text(account.name),
+        subtitle: Text(account.type),
+        trailing: Text(
+          money.format(account.appBalance),
+          style: const TextStyle(fontWeight: FontWeight.bold),
+        ),
+      ),
+    );
+  }
+}
+
+class _TransactionTile extends StatelessWidget {
+  const _TransactionTile({
+    required this.transaction,
+    required this.accounts,
+    required this.categories,
+    required this.money,
+  });
+
+  final TransactionItem transaction;
+  final List<Account> accounts;
+  final List<Category> categories;
+  final NumberFormat money;
+
+  Account? _findAccount(int? id) {
+    if (id == null) return null;
+    for (final account in accounts) {
+      if (account.id == id) return account;
+    }
+    return null;
+  }
+
+  Category? _findCategory(int? id) {
+    if (id == null) return null;
+    for (final category in categories) {
+      if (category.id == id) return category;
+    }
+    return null;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final account = _findAccount(transaction.accountId);
+    final target = _findAccount(transaction.targetAccountId);
+    final category = _findCategory(transaction.categoryId);
+
+    final typeLabel = switch (transaction.type) {
+      'expense' => 'Dépense',
+      'income' => 'Recette',
+      'transfer' => 'Transfert',
+      _ => transaction.type,
+    };
+
+    final accountLabel = transaction.type == 'transfer'
+        ? '${account?.name ?? transaction.accountId} → ${target?.name ?? transaction.targetAccountId}'
+        : account?.name ?? 'Compte ${transaction.accountId}';
+
+    return Card(
+      child: ListTile(
+        leading: Icon(transaction.isPending ? Icons.schedule_send : Icons.receipt_long),
+        title: Text(transaction.label),
+        subtitle: Text(
+          '${transaction.isPending ? 'EN ATTENTE • ' : ''}$typeLabel • $accountLabel${category == null ? '' : ' • ${category.name}'}',
+        ),
+        trailing: Text(
+          money.format(transaction.amount),
+          style: const TextStyle(fontWeight: FontWeight.bold),
+        ),
+      ),
+    );
+  }
+}

fin65_android_gradle_repair_biometrics/README_REPAIR_GRADLE_BIOMETRICS.md

@@ -0,0 +1,36 @@
+# FIN65 - Réparation Gradle biométrie
+
+Ce patch corrige l'erreur :
+
+```text
+build.gradle.kts
+kotlin {
+  compilerOptions {
+    jvmTarget = ...
+  }
+}
+Unresolved reference 'compilerOptions'
+```
+
+L'ancien patch Android biométrie a ajouté un bloc Kotlin DSL invalide dans `android/app/build.gradle.kts`.
+
+## Utilisation
+
+Décompresse ce ZIP puis lance :
+
+```powershell
+.\repair_gradle_biometrics.bat
+```
+
+Ensuite :
+
+```powershell
+cd D:\07-Logiciels\20-FIN65\fin65_mobile
+flutter run
+```
+
+Le script :
+- sauvegarde `build.gradle.kts` ;
+- supprime le bloc `kotlin { compilerOptions { ... } }` invalide ;
+- garde `minSdk = 24` ;
+- lance `flutter clean` et `flutter pub get`.

fin65_android_gradle_repair_biometrics/repair_gradle_biometrics.bat

@@ -0,0 +1,4 @@
+@echo off
+setlocal
+
+powershell -NoProfile -ExecutionPolicy Bypass -File "%~dp0repair_gradle_biometrics.bat.ps1"

fin65_android_gradle_repair_biometrics/repair_gradle_biometrics.bat.ps1

@@ -0,0 +1,89 @@
+$MobileDir = "D:\07-Logiciels\20-FIN65\fin65_mobile"
+$GradleKts = Join-Path $MobileDir "android\app\build.gradle.kts"
+$GradleGroovy = Join-Path $MobileDir "android\app\build.gradle"
+
+Write-Host ""
+Write-Host "=========================================="
+Write-Host "  FIN65 - Repair Gradle biometrie"
+Write-Host "=========================================="
+Write-Host ""
+
+function Backup-File($path) {
+    if (Test-Path $path) {
+        $Stamp = Get-Date -Format "yyyyMMdd_HHmmss"
+        Copy-Item $path "$path.before_gradle_repair_$Stamp.bak" -Force
+        Write-Host "Sauvegarde : $path.before_gradle_repair_$Stamp.bak"
+    }
+}
+
+if (!(Test-Path $MobileDir)) {
+    Write-Host "[ERREUR] Dossier mobile introuvable : $MobileDir" -ForegroundColor Red
+    Read-Host "Appuie sur Entree pour fermer"
+    exit 1
+}
+
+if (Test-Path $GradleKts) {
+    Backup-File $GradleKts
+
+    $text = Get-Content $GradleKts -Raw
+
+    # Supprime le bloc Kotlin DSL invalide ajouté par l'ancien patch :
+    # kotlin {
+    #     compilerOptions {
+    #         jvmTarget = ...
+    #     }
+    # }
+    $text = [regex]::Replace(
+        $text,
+        '(?ms)^\s*kotlin\s*\{\s*compilerOptions\s*\{.*?\}\s*\}\s*$',
+        ''
+    )
+
+    # Forcer minSdk a 24 sans toucher au reste.
+    $text = [regex]::Replace($text, 'minSdk\s*=\s*flutter\.minSdkVersion', 'minSdk = 24')
+    $text = [regex]::Replace($text, 'minSdk\s*=\s*\d+', 'minSdk = 24')
+    $text = [regex]::Replace($text, 'minSdkVersion\s+flutter\.minSdkVersion', 'minSdkVersion 24')
+    $text = [regex]::Replace($text, 'minSdkVersion\s+\d+', 'minSdkVersion 24')
+
+    Set-Content -Path $GradleKts -Value $text -Encoding UTF8
+    Write-Host "build.gradle.kts repare."
+} elseif (Test-Path $GradleGroovy) {
+    Backup-File $GradleGroovy
+
+    $text = Get-Content $GradleGroovy -Raw
+    $text = [regex]::Replace(
+        $text,
+        '(?ms)^\s*kotlin\s*\{\s*compilerOptions\s*\{.*?\}\s*\}\s*$',
+        ''
+    )
+    $text = [regex]::Replace($text, 'minSdkVersion\s+flutter\.minSdkVersion', 'minSdkVersion 24')
+    $text = [regex]::Replace($text, 'minSdkVersion\s+\d+', 'minSdkVersion 24')
+    Set-Content -Path $GradleGroovy -Value $text -Encoding UTF8
+    Write-Host "build.gradle repare."
+} else {
+    Write-Host "[ERREUR] Aucun build.gradle(.kts) trouve." -ForegroundColor Red
+    Read-Host "Appuie sur Entree pour fermer"
+    exit 1
+}
+
+Set-Location $MobileDir
+
+Write-Host ""
+Write-Host "Verification rapide :"
+if (Test-Path $GradleKts) {
+    Select-String -Path $GradleKts -Pattern "kotlin \{|compilerOptions|jvmTarget|minSdk" | ForEach-Object { Write-Host $_.Line }
+} else {
+    Select-String -Path $GradleGroovy -Pattern "kotlin \{|compilerOptions|jvmTarget|minSdk" | ForEach-Object { Write-Host $_.Line }
+}
+
+Write-Host ""
+Write-Host "Nettoyage Flutter..."
+flutter clean
+flutter pub get
+
+Write-Host ""
+Write-Host "Reparation Gradle terminee."
+Write-Host "Relance maintenant :"
+Write-Host "flutter run"
+Write-Host ""
+Read-Host "Appuie sur Entree pour fermer"

fin65_android_icon_direct_patch_v2/README_ICON_DIRECT_PATCH_V2.md

@@ -0,0 +1,33 @@
+# FIN65 - Patch icône Android direct V2
+
+Cette version corrige l'erreur PowerShell :
+
+```text
+The regular expression pattern android:label="[^]* is not valid
+```
+
+## Utilisation
+
+Décompresse le ZIP puis lance :
+
+```powershell
+.\apply_fin65_android_icon_direct_v2.bat
+```
+
+Ensuite relance :
+
+```powershell
+cd D:\07-Logiciels\20-FIN65\fin65_mobile
+flutter run
+```
+
+## Si l’icône ne change pas
+
+Android garde parfois l’ancienne icône en cache.
+
+Dans ce cas :
+1. synchronise toutes les opérations en attente ;
+2. désinstalle l'app du téléphone ;
+3. relance `flutter run`.
+
+Attention : désinstaller l’app supprime la base SQLite locale mobile.

fin65_android_icon_direct_patch_v2/apply_fin65_android_icon_direct_v2.bat

@@ -0,0 +1,86 @@
+@echo off
+setlocal enabledelayedexpansion
+
+REM ============================================================
+REM FIN65 - Patch icone Android direct V2
+REM Corrige le probleme de regex PowerShell dans le .bat precedent.
+REM ============================================================
+
+set "ROOT_DIR=D:\07-Logiciels\20-FIN65"
+set "MOBILE_DIR=%ROOT_DIR%\fin65_mobile"
+set "PUB_CACHE=%ROOT_DIR%\.pub-cache"
+set "RES_DIR=%MOBILE_DIR%\android\app\src\main\res"
+set "MANIFEST=%MOBILE_DIR%\android\app\src\main\AndroidManifest.xml"
+
+echo.
+echo ==========================================
+echo   FIN65 - Patch icone Android direct V2
+echo ==========================================
+echo.
+
+if not exist "%MOBILE_DIR%" (
+    echo [ERREUR] Dossier mobile introuvable :
+    echo %MOBILE_DIR%
+    pause
+    exit /b 1
+)
+
+if not exist "%RES_DIR%" (
+    echo [ERREUR] Dossier res Android introuvable :
+    echo %RES_DIR%
+    pause
+    exit /b 1
+)
+
+if not exist "%MANIFEST%" (
+    echo [ERREUR] AndroidManifest.xml introuvable :
+    echo %MANIFEST%
+    pause
+    exit /b 1
+)
+
+cd /d "%MOBILE_DIR%"
+
+echo Copie des icones natives Android...
+
+for %%D in (mipmap-mdpi mipmap-hdpi mipmap-xhdpi mipmap-xxhdpi mipmap-xxxhdpi mipmap-anydpi-v26 values) do (
+    if not exist "%RES_DIR%\%%D" mkdir "%RES_DIR%\%%D"
+    copy /Y "%~dp0generated_res\%%D\*" "%RES_DIR%\%%D\" >nul
+)
+
+echo.
+echo Mise a jour du label et de l'icone dans AndroidManifest.xml...
+
+powershell -NoProfile -ExecutionPolicy Bypass -File "%~dp0patch_manifest_icon.ps1" -ManifestPath "%MANIFEST%"
+if errorlevel 1 (
+    echo.
+    echo [ERREUR] Patch du Manifest echoue.
+    pause
+    exit /b 1
+)
+
+echo.
+echo Verification rapide :
+findstr /C:"android:label" "%MANIFEST%"
+findstr /C:"android:icon" "%MANIFEST%"
+findstr /C:"android:roundIcon" "%MANIFEST%"
+
+echo.
+echo Nettoyage Flutter...
+flutter clean
+flutter pub get
+
+echo.
+echo ==========================================
+echo   Icone native FIN65 appliquee.
+echo ==========================================
+echo.
+echo Relance :
+echo flutter run
+echo.
+echo Si l'ancienne icone reste visible, Android garde le cache :
+echo 1. Synchronise les operations en attente.
+echo 2. Desinstalle l'app du telephone.
+echo 3. Relance flutter run.
+echo.
+pause

fin65_android_icon_direct_patch_v2/generated_res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+</adaptive-icon>

fin65_android_icon_direct_patch_v2/generated_res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+</adaptive-icon>

fin65_android_icon_direct_patch_v2/generated_res/values/ic_launcher_background.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_launcher_background">#0F172A</color>
+</resources>

fin65_android_icon_direct_patch_v2/patch_manifest_icon.ps1

@@ -0,0 +1,30 @@
+param(
+    [Parameter(Mandatory=$true)]
+    [string]$ManifestPath
+)
+
+if (!(Test-Path $ManifestPath)) {
+    Write-Host "[ERREUR] AndroidManifest.xml introuvable : $ManifestPath" -ForegroundColor Red
+    exit 1
+}
+
+$text = Get-Content $ManifestPath -Raw
+
+# Remplace les attributs existants.
+$text = [regex]::Replace($text, 'android:label="[^"]*"', 'android:label="FIN65"')
+$text = [regex]::Replace($text, 'android:icon="[^"]*"', 'android:icon="@mipmap/ic_launcher"')
+$text = [regex]::Replace($text, 'android:roundIcon="[^"]*"', 'android:roundIcon="@mipmap/ic_launcher_round"')
+
+# Ajoute les attributs s'ils n'existaient pas.
+if ($text -notmatch 'android:label=') {
+    $text = $text -replace '<application', '<application android:label="FIN65"'
+}
+if ($text -notmatch 'android:icon=') {
+    $text = $text -replace '<application', '<application android:icon="@mipmap/ic_launcher"'
+}
+if ($text -notmatch 'android:roundIcon=') {
+    $text = $text -replace '<application', '<application android:roundIcon="@mipmap/ic_launcher_round"'
+}
+
+Set-Content -Path $ManifestPath -Value $text -Encoding UTF8
+Write-Host "AndroidManifest.xml mis a jour."

fin65_android_mainactivity_bom_fix/README_FIX_MAINACTIVITY_BOM.md

@@ -0,0 +1,32 @@
+# FIN65 - Fix BOM MainActivity.java
+
+Ce patch corrige l'erreur Java :
+
+```text
+illegal character: '\ufeff'
+```
+
+Le fichier `MainActivity.java` a été écrit en UTF-8 avec BOM. Java n'aime pas ce caractère invisible au début du fichier. Parce qu'évidemment, même un caractère qu'on ne voit pas peut ruiner une compilation.
+
+## Utilisation
+
+Décompresse ce ZIP puis lance :
+
+```powershell
+.\fix_mainactivity_bom.bat
+```
+
+Ensuite :
+
+```powershell
+cd D:\07-Logiciels\20-FIN65\fin65_mobile
+flutter run
+```
+
+Le script réécrit simplement :
+
+```text
+android/app/src/main/java/com/example/fin65_mobile/MainActivity.java
+```
+
+en UTF-8 sans BOM.

fin65_android_mainactivity_bom_fix/fix_mainactivity_bom.bat

@@ -0,0 +1,4 @@
+@echo off
+setlocal
+
+powershell -NoProfile -ExecutionPolicy Bypass -File "%~dp0fix_mainactivity_bom.bat.ps1"

fin65_android_mainactivity_bom_fix/fix_mainactivity_bom.bat.ps1

@@ -0,0 +1,53 @@
+$MobileDir = "D:\07-Logiciels\20-FIN65\fin65_mobile"
+$MainActivity = Join-Path $MobileDir "android\app\src\main\java\com\example\fin65_mobile\MainActivity.java"
+
+Write-Host ""
+Write-Host "=========================================="
+Write-Host "  FIN65 - Fix BOM MainActivity.java"
+Write-Host "=========================================="
+Write-Host ""
+
+if (!(Test-Path $MainActivity)) {
+    Write-Host "[ERREUR] MainActivity.java introuvable :" -ForegroundColor Red
+    Write-Host $MainActivity
+    Read-Host "Appuie sur Entree pour fermer"
+    exit 1
+}
+
+$Stamp = Get-Date -Format "yyyyMMdd_HHmmss"
+Copy-Item $MainActivity "$MainActivity.before_bom_fix_$Stamp.bak" -Force
+Write-Host "Sauvegarde : $MainActivity.before_bom_fix_$Stamp.bak"
+
+# Réécriture explicite sans BOM.
+$content = @"
+package com.example.fin65_mobile;
+
+import io.flutter.embedding.android.FlutterFragmentActivity;
+
+public class MainActivity extends FlutterFragmentActivity {
+}
+"@
+
+$Utf8NoBom = New-Object System.Text.UTF8Encoding($false)
+[System.IO.File]::WriteAllText($MainActivity, $content, $Utf8NoBom)
+
+Write-Host ""
+Write-Host "MainActivity.java reecrit en UTF-8 sans BOM."
+Write-Host ""
+
+Write-Host "Contenu actuel :"
+Get-Content $MainActivity | ForEach-Object { Write-Host $_ }
+
+Set-Location $MobileDir
+
+Write-Host ""
+Write-Host "Nettoyage Flutter..."
+flutter clean
+flutter pub get
+
+Write-Host ""
+Write-Host "Fix BOM termine."
+Write-Host "Relance maintenant :"
+Write-Host "flutter run"
+Write-Host ""
+Read-Host "Appuie sur Entree pour fermer"

fin65_android_mainactivity_java_repair/README_REPAIR_MAINACTIVITY_JAVA.md

@@ -0,0 +1,50 @@
+# FIN65 - Réparation MainActivity Java
+
+Ce patch corrige le crash :
+
+```text
+ClassNotFoundException:
+Didn't find class "com.example.fin65_mobile.MainActivity"
+```
+
+Le patch précédent créait une `MainActivity.kt`, mais elle n'est visiblement pas embarquée dans l'APK. Donc cette version crée une `MainActivity.java`, plus basique et plus sûre côté compilation Android.
+
+## Ce que ça fait
+
+- désactive les anciennes `MainActivity.kt` / `MainActivity.java` ;
+- crée :
+
+```text
+android/app/src/main/java/com/example/fin65_mobile/MainActivity.java
+```
+
+avec :
+
+```java
+public class MainActivity extends FlutterFragmentActivity {}
+```
+
+- force `AndroidManifest.xml` à pointer vers :
+
+```text
+com.example.fin65_mobile.MainActivity
+```
+
+- garde `USE_BIOMETRIC`, `INTERNET`, `usesCleartextTraffic=true`, label FIN65 et icône FIN65 ;
+- nettoie Gradle si besoin ;
+- lance `flutter clean` et `flutter pub get`.
+
+## Utilisation
+
+Décompresse, puis lance :
+
+```powershell
+.\repair_mainactivity_java.bat
+```
+
+Ensuite :
+
+```powershell
+cd D:\07-Logiciels\20-FIN65\fin65_mobile
+flutter run
+```

fin65_android_mainactivity_java_repair/repair_mainactivity_java.bat

@@ -0,0 +1,4 @@
+@echo off
+setlocal
+
+powershell -NoProfile -ExecutionPolicy Bypass -File "%~dp0repair_mainactivity_java.bat.ps1"

fin65_android_mainactivity_java_repair/repair_mainactivity_java.bat.ps1

@@ -0,0 +1,267 @@
+$MobileDir = "D:\07-Logiciels\20-FIN65\fin65_mobile"
+$AndroidMain = Join-Path $MobileDir "android\app\src\main"
+$Manifest = Join-Path $AndroidMain "AndroidManifest.xml"
+$GradleKts = Join-Path $MobileDir "android\app\build.gradle.kts"
+$GradleGroovy = Join-Path $MobileDir "android\app\build.gradle"
+
+Write-Host ""
+Write-Host "=========================================="
+Write-Host "  FIN65 - Repair MainActivity Java"
+Write-Host "=========================================="
+Write-Host ""
+
+if (!(Test-Path $MobileDir)) {
+    Write-Host "[ERREUR] Dossier mobile introuvable : $MobileDir" -ForegroundColor Red
+    Read-Host "Appuie sur Entree pour fermer"
+    exit 1
+}
+
+if (!(Test-Path $Manifest)) {
+    Write-Host "[ERREUR] AndroidManifest.xml introuvable : $Manifest" -ForegroundColor Red
+    Read-Host "Appuie sur Entree pour fermer"
+    exit 1
+}
+
+$Stamp = Get-Date -Format "yyyyMMdd_HHmmss"
+
+function Backup-File($Path) {
+    if (Test-Path $Path) {
+        Copy-Item $Path "$Path.before_java_mainactivity_$Stamp.bak" -Force
+        Write-Host "Sauvegarde : $Path.before_java_mainactivity_$Stamp.bak"
+    }
+}
+
+Backup-File $Manifest
+if (Test-Path $GradleKts) { Backup-File $GradleKts }
+if (Test-Path $GradleGroovy) { Backup-File $GradleGroovy }
+
+# 1) Package/applicationId exact.
+$PackageName = "com.example.fin65_mobile"
+
+if (Test-Path $GradleKts) {
+    $g = Get-Content $GradleKts -Raw
+    $mApp = [regex]::Match($g, 'applicationId\s*=\s*"([^"]+)"')
+    $mNs = [regex]::Match($g, 'namespace\s*=\s*"([^"]+)"')
+    if ($mNs.Success) { $PackageName = $mNs.Groups[1].Value }
+    if ($mApp.Success) { $PackageName = $mApp.Groups[1].Value }
+} elseif (Test-Path $GradleGroovy) {
+    $g = Get-Content $GradleGroovy -Raw
+    $mApp = [regex]::Match($g, 'applicationId\s+["'']([^"'']+)["'']')
+    $mNs = [regex]::Match($g, 'namespace\s+["'']([^"'']+)["'']')
+    if ($mNs.Success) { $PackageName = $mNs.Groups[1].Value }
+    if ($mApp.Success) { $PackageName = $mApp.Groups[1].Value }
+}
+
+Write-Host "Package Android retenu : $PackageName"
+
+# 2) Désactiver toutes les anciennes MainActivity pour éviter les doublons.
+Write-Host ""
+Write-Host "Desactivation des anciennes MainActivity..."
+
+$oldMainActivities = @()
+$kotlinRoot = Join-Path $AndroidMain "kotlin"
+$javaRoot = Join-Path $AndroidMain "java"
+
+if (Test-Path $kotlinRoot) {
+    $oldMainActivities += Get-ChildItem $kotlinRoot -Recurse -Filter MainActivity.kt -ErrorAction SilentlyContinue
+}
+if (Test-Path $javaRoot) {
+    $oldMainActivities += Get-ChildItem $javaRoot -Recurse -Filter MainActivity.java -ErrorAction SilentlyContinue
+}
+
+foreach ($file in $oldMainActivities) {
+    $disabled = "$($file.FullName).disabled_$Stamp"
+    Move-Item $file.FullName $disabled -Force
+    Write-Host "Desactive : $($file.FullName)"
+}
+
+# 3) Créer une MainActivity Java. Java est compilé par Android sans dépendre du plugin Kotlin.
+$PackagePath = $PackageName.Replace(".", "\")
+$JavaDir = Join-Path $AndroidMain "java\$PackagePath"
+$MainActivityJava = Join-Path $JavaDir "MainActivity.java"
+
+if (!(Test-Path $JavaDir)) {
+    New-Item -ItemType Directory -Force -Path $JavaDir | Out-Null
+}
+
+$MainActivityText = @"
+package $PackageName;
+
+import io.flutter.embedding.android.FlutterFragmentActivity;
+
+public class MainActivity extends FlutterFragmentActivity {
+}
+"@
+
+Set-Content -Path $MainActivityJava -Value $MainActivityText -Encoding UTF8
+Write-Host ""
+Write-Host "MainActivity Java creee :"
+Write-Host $MainActivityJava
+
+# 4) Patch AndroidManifest propre via XML.
+[xml]$xml = Get-Content $Manifest
+$androidNs = "http://schemas.android.com/apk/res/android"
+$manifestNode = $xml.manifest
+
+function Ensure-Permission($name) {
+    $existing = $manifestNode.'uses-permission' | Where-Object {
+        $_.GetAttribute("name", $androidNs) -eq $name
+    }
+    if ($null -eq $existing) {
+        $perm = $xml.CreateElement("uses-permission")
+        $attr = $xml.CreateAttribute("android", "name", $androidNs)
+        $attr.Value = $name
+        [void]$perm.Attributes.Append($attr)
+        [void]$manifestNode.InsertBefore($perm, $manifestNode.FirstChild)
+        Write-Host "Permission ajoutee : $name"
+    } else {
+        Write-Host "Permission deja presente : $name"
+    }
+}
+
+Ensure-Permission "android.permission.INTERNET"
+Ensure-Permission "android.permission.USE_BIOMETRIC"
+
+$app = $manifestNode.application
+if ($null -eq $app) {
+    Write-Host "[ERREUR] Balise <application> introuvable." -ForegroundColor Red
+    Read-Host "Appuie sur Entree pour fermer"
+    exit 1
+}
+
+$app.SetAttribute("label", $androidNs, "FIN65")
+$app.SetAttribute("icon", $androidNs, "@mipmap/ic_launcher")
+$app.SetAttribute("roundIcon", $androidNs, "@mipmap/ic_launcher_round")
+$app.SetAttribute("usesCleartextTraffic", $androidNs, "true")
+
+# Chercher l'activité launcher.
+$activities = @($app.activity)
+$launcherActivity = $null
+
+foreach ($a in $activities) {
+    if ($null -eq $a) { continue }
+
+    $hasLauncher = $false
+    foreach ($f in @($a.'intent-filter')) {
+        if ($null -eq $f) { continue }
+        foreach ($cat in @($f.category)) {
+            if ($cat.GetAttribute("name", $androidNs) -eq "android.intent.category.LAUNCHER") {
+                $hasLauncher = $true
+            }
+        }
+    }
+
+    if ($hasLauncher) {
+        $launcherActivity = $a
+        break
+    }
+}
+
+if ($null -eq $launcherActivity) {
+    if ($activities.Count -gt 0 -and $null -ne $activities[0]) {
+        $launcherActivity = $activities[0]
+    } else {
+        $launcherActivity = $xml.CreateElement("activity")
+        [void]$app.PrependChild($launcherActivity)
+    }
+}
+
+$launcherActivity.SetAttribute("name", $androidNs, "$PackageName.MainActivity")
+$launcherActivity.SetAttribute("exported", $androidNs, "true")
+$launcherActivity.SetAttribute("launchMode", $androidNs, "singleTop")
+$launcherActivity.SetAttribute("taskAffinity", $androidNs, "")
+$launcherActivity.SetAttribute("theme", $androidNs, "@style/LaunchTheme")
+$launcherActivity.SetAttribute("configChanges", $androidNs, "orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode")
+$launcherActivity.SetAttribute("hardwareAccelerated", $androidNs, "true")
+$launcherActivity.SetAttribute("windowSoftInputMode", $androidNs, "adjustResize")
+
+# S'assurer du meta-data NormalTheme.
+$hasNormalTheme = $false
+foreach ($md in @($launcherActivity.'meta-data')) {
+    if ($null -ne $md -and $md.GetAttribute("name", $androidNs) -eq "io.flutter.embedding.android.NormalTheme") {
+        $hasNormalTheme = $true
+    }
+}
+if (!$hasNormalTheme) {
+    $meta = $xml.CreateElement("meta-data")
+    $meta.SetAttribute("name", $androidNs, "io.flutter.embedding.android.NormalTheme")
+    $meta.SetAttribute("resource", $androidNs, "@style/NormalTheme")
+    [void]$launcherActivity.PrependChild($meta)
+}
+
+# S'assurer du launcher intent-filter.
+$hasLauncherFilter = $false
+foreach ($f in @($launcherActivity.'intent-filter')) {
+    if ($null -eq $f) { continue }
+    foreach ($cat in @($f.category)) {
+        if ($cat.GetAttribute("name", $androidNs) -eq "android.intent.category.LAUNCHER") {
+            $hasLauncherFilter = $true
+        }
+    }
+}
+if (!$hasLauncherFilter) {
+    $filter = $xml.CreateElement("intent-filter")
+    $action = $xml.CreateElement("action")
+    $action.SetAttribute("name", $androidNs, "android.intent.action.MAIN")
+    [void]$filter.AppendChild($action)
+    $category = $xml.CreateElement("category")
+    $category.SetAttribute("name", $androidNs, "android.intent.category.LAUNCHER")
+    [void]$filter.AppendChild($category)
+    [void]$launcherActivity.AppendChild($filter)
+}
+
+# S'assurer du flutterEmbedding.
+$hasFlutterEmbedding = $false
+foreach ($md in @($app.'meta-data')) {
+    if ($null -ne $md -and $md.GetAttribute("name", $androidNs) -eq "flutterEmbedding") {
+        $hasFlutterEmbedding = $true
+    }
+}
+if (!$hasFlutterEmbedding) {
+    $md = $xml.CreateElement("meta-data")
+    $md.SetAttribute("name", $androidNs, "flutterEmbedding")
+    $md.SetAttribute("value", $androidNs, "2")
+    [void]$app.AppendChild($md)
+}
+
+$xml.Save($Manifest)
+Write-Host ""
+Write-Host "AndroidManifest.xml mis a jour."
+
+# 5) Gradle : nettoyer bloc Kotlin erroné et garder minSdk 24.
+if (Test-Path $GradleKts) {
+    $text = Get-Content $GradleKts -Raw
+    $text = [regex]::Replace($text, '(?ms)^\s*kotlin\s*\{\s*compilerOptions\s*\{.*?\}\s*\}\s*$', '')
+    $text = [regex]::Replace($text, 'minSdk\s*=\s*flutter\.minSdkVersion', 'minSdk = 24')
+    $text = [regex]::Replace($text, 'minSdk\s*=\s*\d+', 'minSdk = 24')
+    Set-Content -Path $GradleKts -Value $text -Encoding UTF8
+    Write-Host "build.gradle.kts verifie."
+}
+if (Test-Path $GradleGroovy) {
+    $text = Get-Content $GradleGroovy -Raw
+    $text = [regex]::Replace($text, '(?ms)^\s*kotlin\s*\{\s*compilerOptions\s*\{.*?\}\s*\}\s*$', '')
+    $text = [regex]::Replace($text, 'minSdkVersion\s+flutter\.minSdkVersion', 'minSdkVersion 24')
+    $text = [regex]::Replace($text, 'minSdkVersion\s+\d+', 'minSdkVersion 24')
+    Set-Content -Path $GradleGroovy -Value $text -Encoding UTF8
+    Write-Host "build.gradle verifie."
+}
+
+Write-Host ""
+Write-Host "Verification des fichiers MainActivity restants :"
+Get-ChildItem $AndroidMain -Recurse -Include MainActivity.kt,MainActivity.java -ErrorAction SilentlyContinue | ForEach-Object {
+    Write-Host " - $($_.FullName)"
+}
+
+Set-Location $MobileDir
+
+Write-Host ""
+Write-Host "Nettoyage Flutter..."
+flutter clean
+flutter pub get
+
+Write-Host ""
+Write-Host "Reparation MainActivity Java terminee."
+Write-Host "Relance maintenant :"
+Write-Host "flutter run"
+Write-Host ""
+Read-Host "Appuie sur Entree pour fermer"

fin65_android_mainactivity_repair_biometrics/README_REPAIR_MAINACTIVITY_BIOMETRICS.md

@@ -0,0 +1,43 @@
+# FIN65 - Réparation MainActivity biométrie
+
+Ce patch corrige le crash Android :
+
+```text
+ClassNotFoundException:
+Didn't find class "com.example.fin65_mobile.MainActivity"
+```
+
+La compilation réussit, mais Android ne trouve pas la classe lancée par le Manifest. Donc l'APK s'installe, puis l'app crashe au démarrage. Très théâtral, très Android.
+
+## Ce que le script fait
+
+- détecte le package Android depuis `build.gradle.kts` ;
+- recrée `MainActivity.kt` au bon endroit ;
+- utilise `FlutterFragmentActivity`, nécessaire pour la biométrie ;
+- force le Manifest à pointer vers la classe complète :
+  `com.example.fin65_mobile.MainActivity`
+- garde :
+  - `INTERNET`
+  - `USE_BIOMETRIC`
+  - `usesCleartextTraffic=true`
+  - icône FIN65
+  - label FIN65
+- supprime si besoin le bloc Gradle Kotlin invalide revenu par accident ;
+- lance `flutter clean` et `flutter pub get`.
+
+## Utilisation
+
+Décompresse puis lance :
+
+```powershell
+.\repair_mainactivity_biometrics.bat
+```
+
+Ensuite :
+
+```powershell
+cd D:\07-Logiciels\20-FIN65\fin65_mobile
+flutter run
+```
+
+Ne relance pas les anciens patchs biométrie après celui-ci.

fin65_android_mainactivity_repair_biometrics/repair_mainactivity_biometrics.bat

@@ -0,0 +1,4 @@
+@echo off
+setlocal
+
+powershell -NoProfile -ExecutionPolicy Bypass -File "%~dp0repair_mainactivity_biometrics.bat.ps1"

fin65_android_mainactivity_repair_biometrics/repair_mainactivity_biometrics.bat.ps1

@@ -0,0 +1,245 @@
+$MobileDir = "D:\07-Logiciels\20-FIN65\fin65_mobile"
+$AndroidMain = Join-Path $MobileDir "android\app\src\main"
+$Manifest = Join-Path $AndroidMain "AndroidManifest.xml"
+$GradleKts = Join-Path $MobileDir "android\app\build.gradle.kts"
+$GradleGroovy = Join-Path $MobileDir "android\app\build.gradle"
+
+Write-Host ""
+Write-Host "=========================================="
+Write-Host "  FIN65 - Repair MainActivity biometrie"
+Write-Host "=========================================="
+Write-Host ""
+
+if (!(Test-Path $MobileDir)) {
+    Write-Host "[ERREUR] Dossier mobile introuvable : $MobileDir" -ForegroundColor Red
+    Read-Host "Appuie sur Entree pour fermer"
+    exit 1
+}
+
+if (!(Test-Path $Manifest)) {
+    Write-Host "[ERREUR] AndroidManifest.xml introuvable : $Manifest" -ForegroundColor Red
+    Read-Host "Appuie sur Entree pour fermer"
+    exit 1
+}
+
+$Stamp = Get-Date -Format "yyyyMMdd_HHmmss"
+
+function Backup-File($Path) {
+    if (Test-Path $Path) {
+        Copy-Item $Path "$Path.before_mainactivity_repair_$Stamp.bak" -Force
+        Write-Host "Sauvegarde : $Path.before_mainactivity_repair_$Stamp.bak"
+    }
+}
+
+Backup-File $Manifest
+if (Test-Path $GradleKts) { Backup-File $GradleKts }
+if (Test-Path $GradleGroovy) { Backup-File $GradleGroovy }
+
+# 1) Déterminer package/namespace Android.
+$PackageName = "com.example.fin65_mobile"
+
+if (Test-Path $GradleKts) {
+    $g = Get-Content $GradleKts -Raw
+    $m = [regex]::Match($g, 'namespace\s*=\s*"([^"]+)"')
+    if ($m.Success) { $PackageName = $m.Groups[1].Value }
+    $m2 = [regex]::Match($g, 'applicationId\s*=\s*"([^"]+)"')
+    if ($m2.Success) { $PackageName = $m2.Groups[1].Value }
+} elseif (Test-Path $GradleGroovy) {
+    $g = Get-Content $GradleGroovy -Raw
+    $m = [regex]::Match($g, 'namespace\s+["'']([^"'']+)["'']')
+    if ($m.Success) { $PackageName = $m.Groups[1].Value }
+    $m2 = [regex]::Match($g, 'applicationId\s+["'']([^"'']+)["'']')
+    if ($m2.Success) { $PackageName = $m2.Groups[1].Value }
+}
+
+Write-Host "Package Android retenu : $PackageName"
+
+# 2) Créer MainActivity.kt au bon endroit avec FlutterFragmentActivity.
+$PackagePath = $PackageName.Replace(".", "\")
+$KotlinDir = Join-Path $AndroidMain "kotlin\$PackagePath"
+$MainActivity = Join-Path $KotlinDir "MainActivity.kt"
+
+if (!(Test-Path $KotlinDir)) {
+    New-Item -ItemType Directory -Force -Path $KotlinDir | Out-Null
+}
+
+if (Test-Path $MainActivity) {
+    Backup-File $MainActivity
+}
+
+$MainActivityText = @"
+package $PackageName
+
+import io.flutter.embedding.android.FlutterFragmentActivity
+
+class MainActivity : FlutterFragmentActivity()
+"@
+
+Set-Content -Path $MainActivity -Value $MainActivityText -Encoding UTF8
+Write-Host "MainActivity.kt recrée : $MainActivity"
+
+# 3) Patch Manifest sans casser XML.
+[xml]$xml = Get-Content $Manifest
+$androidNs = "http://schemas.android.com/apk/res/android"
+$manifestNode = $xml.manifest
+
+function Ensure-Permission($name) {
+    $existing = $manifestNode.'uses-permission' | Where-Object {
+        $_.GetAttribute("name", $androidNs) -eq $name
+    }
+    if ($null -eq $existing) {
+        $perm = $xml.CreateElement("uses-permission")
+        $attr = $xml.CreateAttribute("android", "name", $androidNs)
+        $attr.Value = $name
+        [void]$perm.Attributes.Append($attr)
+        [void]$manifestNode.InsertBefore($perm, $manifestNode.FirstChild)
+        Write-Host "Permission ajoutee : $name"
+    } else {
+        Write-Host "Permission deja presente : $name"
+    }
+}
+
+Ensure-Permission "android.permission.INTERNET"
+Ensure-Permission "android.permission.USE_BIOMETRIC"
+
+$app = $manifestNode.application
+if ($null -eq $app) {
+    Write-Host "[ERREUR] Balise <application> introuvable dans AndroidManifest.xml" -ForegroundColor Red
+    Read-Host "Appuie sur Entree pour fermer"
+    exit 1
+}
+
+$app.SetAttribute("label", $androidNs, "FIN65")
+$app.SetAttribute("icon", $androidNs, "@mipmap/ic_launcher")
+$app.SetAttribute("roundIcon", $androidNs, "@mipmap/ic_launcher_round")
+$app.SetAttribute("usesCleartextTraffic", $androidNs, "true")
+
+$activities = @($app.activity)
+$mainActivityNode = $null
+
+foreach ($a in $activities) {
+    if ($null -ne $a) {
+        $name = $a.GetAttribute("name", $androidNs)
+        $exported = $a.GetAttribute("exported", $androidNs)
+        $hasLauncher = $false
+
+        foreach ($f in @($a.'intent-filter')) {
+            if ($null -ne $f) {
+                foreach ($cat in @($f.category)) {
+                    if ($cat.GetAttribute("name", $androidNs) -eq "android.intent.category.LAUNCHER") {
+                        $hasLauncher = $true
+                    }
+                }
+            }
+        }
+
+        if ($hasLauncher -or $name -like "*MainActivity*") {
+            $mainActivityNode = $a
+            break
+        }
+    }
+}
+
+if ($null -eq $mainActivityNode) {
+    $mainActivityNode = $xml.CreateElement("activity")
+    [void]$app.PrependChild($mainActivityNode)
+}
+
+$mainActivityNode.SetAttribute("name", $androidNs, "$PackageName.MainActivity")
+$mainActivityNode.SetAttribute("exported", $androidNs, "true")
+$mainActivityNode.SetAttribute("launchMode", $androidNs, "singleTop")
+$mainActivityNode.SetAttribute("taskAffinity", $androidNs, "")
+$mainActivityNode.SetAttribute("theme", $androidNs, "@style/LaunchTheme")
+$mainActivityNode.SetAttribute("configChanges", $androidNs, "orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode")
+$mainActivityNode.SetAttribute("hardwareAccelerated", $androidNs, "true")
+$mainActivityNode.SetAttribute("windowSoftInputMode", $androidNs, "adjustResize")
+
+# Ajouter NormalTheme s'il manque.
+$hasNormalTheme = $false
+foreach ($md in @($mainActivityNode.'meta-data')) {
+    if ($null -ne $md -and $md.GetAttribute("name", $androidNs) -eq "io.flutter.embedding.android.NormalTheme") {
+        $hasNormalTheme = $true
+    }
+}
+if (!$hasNormalTheme) {
+    $meta = $xml.CreateElement("meta-data")
+    $meta.SetAttribute("name", $androidNs, "io.flutter.embedding.android.NormalTheme")
+    $meta.SetAttribute("resource", $androidNs, "@style/NormalTheme")
+    [void]$mainActivityNode.PrependChild($meta)
+}
+
+# Ajouter launcher intent-filter s'il manque.
+$hasLauncherFilter = $false
+foreach ($f in @($mainActivityNode.'intent-filter')) {
+    if ($null -ne $f) {
+        foreach ($cat in @($f.category)) {
+            if ($cat.GetAttribute("name", $androidNs) -eq "android.intent.category.LAUNCHER") {
+                $hasLauncherFilter = $true
+            }
+        }
+    }
+}
+if (!$hasLauncherFilter) {
+    $filter = $xml.CreateElement("intent-filter")
+
+    $action = $xml.CreateElement("action")
+    $action.SetAttribute("name", $androidNs, "android.intent.action.MAIN")
+    [void]$filter.AppendChild($action)
+
+    $category = $xml.CreateElement("category")
+    $category.SetAttribute("name", $androidNs, "android.intent.category.LAUNCHER")
+    [void]$filter.AppendChild($category)
+
+    [void]$mainActivityNode.AppendChild($filter)
+}
+
+# Ajouter flutterEmbedding s'il manque.
+$hasFlutterEmbedding = $false
+foreach ($md in @($app.'meta-data')) {
+    if ($null -ne $md -and $md.GetAttribute("name", $androidNs) -eq "flutterEmbedding") {
+        $hasFlutterEmbedding = $true
+    }
+}
+if (!$hasFlutterEmbedding) {
+    $md = $xml.CreateElement("meta-data")
+    $md.SetAttribute("name", $androidNs, "flutterEmbedding")
+    $md.SetAttribute("value", $androidNs, "2")
+    [void]$app.AppendChild($md)
+}
+
+$xml.Save($Manifest)
+Write-Host "AndroidManifest.xml mis a jour."
+
+# 4) Nettoyer les MainActivity douteuses : ne pas supprimer, juste les afficher.
+Write-Host ""
+Write-Host "MainActivity detectees :"
+Get-ChildItem (Join-Path $AndroidMain "kotlin") -Recurse -Filter MainActivity.kt -ErrorAction SilentlyContinue | ForEach-Object {
+    Write-Host " - $($_.FullName)"
+}
+Get-ChildItem (Join-Path $AndroidMain "java") -Recurse -Filter MainActivity.java -ErrorAction SilentlyContinue | ForEach-Object {
+    Write-Host " - $($_.FullName)"
+}
+
+# 5) Gradle : garder minSdk = 24, supprimer bloc Kotlin invalide si revenu.
+if (Test-Path $GradleKts) {
+    $text = Get-Content $GradleKts -Raw
+    $text = [regex]::Replace($text, '(?ms)^\s*kotlin\s*\{\s*compilerOptions\s*\{.*?\}\s*\}\s*$', '')
+    $text = [regex]::Replace($text, 'minSdk\s*=\s*flutter\.minSdkVersion', 'minSdk = 24')
+    $text = [regex]::Replace($text, 'minSdk\s*=\s*\d+', 'minSdk = 24')
+    Set-Content -Path $GradleKts -Value $text -Encoding UTF8
+    Write-Host "build.gradle.kts verifie."
+}
+
+Set-Location $MobileDir
+
+Write-Host ""
+Write-Host "Nettoyage Flutter..."
+flutter clean
+flutter pub get
+
+Write-Host ""
+Write-Host "Reparation terminee."
+Write-Host "Relance maintenant :"
+Write-Host "flutter run"
+Write-Host ""
+Read-Host "Appuie sur Entree pour fermer"

fin65_android_manifest_repair/README_REPAIR_MANIFEST.md

@@ -0,0 +1,34 @@
+# FIN65 - Réparation AndroidManifest.xml
+
+Ce patch répare `AndroidManifest.xml` après l'erreur :
+
+```text
+Error parsing LocalFile: android/app/src/main/AndroidManifest.xml
+Please ensure that the android manifest is a valid XML document
+```
+
+## Utilisation
+
+Décompresse ce ZIP puis lance :
+
+```powershell
+.\repair_fin65_android_manifest.bat
+```
+
+Le script :
+1. sauvegarde l'ancien Manifest cassé ;
+2. réécrit un Manifest Flutter propre ;
+3. garde :
+   - `android:label="FIN65"`
+   - `android:icon="@mipmap/ic_launcher"`
+   - `android:roundIcon="@mipmap/ic_launcher_round"`
+   - `android:usesCleartextTraffic="true"`
+   - permission Internet ;
+4. lance `flutter clean` et `flutter pub get`.
+
+Ensuite :
+
+```powershell
+cd D:\07-Logiciels\20-FIN65\fin65_mobile
+flutter run
+```

fin65_android_manifest_repair/repair_fin65_android_manifest.bat

@@ -0,0 +1,11 @@
+@echo off
+setlocal
+
+echo.
+echo ==========================================
+echo   FIN65 - Repair AndroidManifest.xml
+echo ==========================================
+echo.
+
+powershell -NoProfile -ExecutionPolicy Bypass -File "%~dp0repair_fin65_android_manifest.ps1"
+

fin65_android_manifest_repair/repair_fin65_android_manifest.ps1

@@ -0,0 +1,83 @@
+$MobileDir = "D:\07-Logiciels\20-FIN65\fin65_mobile"
+$Manifest = Join-Path $MobileDir "android\app\src\main\AndroidManifest.xml"
+
+Write-Host ""
+Write-Host "=========================================="
+Write-Host "  FIN65 - Repair AndroidManifest.xml"
+Write-Host "=========================================="
+Write-Host ""
+
+if (!(Test-Path $MobileDir)) {
+    Write-Host "[ERREUR] Dossier mobile introuvable : $MobileDir" -ForegroundColor Red
+    Read-Host "Appuie sur Entree pour fermer"
+    exit 1
+}
+
+$ManifestDir = Split-Path $Manifest -Parent
+if (!(Test-Path $ManifestDir)) {
+    Write-Host "[ERREUR] Dossier Manifest introuvable : $ManifestDir" -ForegroundColor Red
+    Read-Host "Appuie sur Entree pour fermer"
+    exit 1
+}
+
+if (Test-Path $Manifest) {
+    $Stamp = Get-Date -Format "yyyyMMdd_HHmmss"
+    $Backup = "$Manifest.broken_$Stamp.bak"
+    Copy-Item $Manifest $Backup -Force
+    Write-Host "Sauvegarde de l'ancien Manifest :"
+    Write-Host $Backup
+    Write-Host ""
+}
+
+$Xml = @'
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <uses-permission android:name="android.permission.INTERNET" />
+
+    <application
+        android:label="FIN65"
+        android:name="${applicationName}"
+        android:icon="@mipmap/ic_launcher"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:usesCleartextTraffic="true">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:launchMode="singleTop"
+            android:taskAffinity=""
+            android:theme="@style/LaunchTheme"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:hardwareAccelerated="true"
+            android:windowSoftInputMode="adjustResize">
+            <meta-data
+                android:name="io.flutter.embedding.android.NormalTheme"
+                android:resource="@style/NormalTheme" />
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
+    </application>
+</manifest>
+'@
+
+Set-Content -Path $Manifest -Value $Xml -Encoding UTF8
+
+Write-Host "AndroidManifest.xml repare :"
+Write-Host $Manifest
+Write-Host ""
+
+Set-Location $MobileDir
+
+Write-Host "Verification Flutter..."
+flutter clean
+flutter pub get
+
+Write-Host ""
+Write-Host "Termine. Relance maintenant :"
+Write-Host "flutter run"
+Write-Host ""
+Read-Host "Appuie sur Entree pour fermer"

fin65_biometrics_activation_ui_fix/README_FIX_ACTIVATION_EMPREINTE.md

@@ -0,0 +1,46 @@
+# FIN65 - Fix activation empreinte V2.6.1
+
+Ce patch corrige l'écran Sécurité.
+
+## Problème
+
+L'écran affichait :
+
+```text
+PIN actuel incorrect.
+```
+
+quand on essayait d'activer l'empreinte, parce que l'ancien écran utilisait le champ `PIN actuel` visible dans la page. C'était peu clair, donc naturellement ça a créé une erreur inutile. L'espèce humaine et les interfaces mal pensées, une vieille histoire.
+
+## Correction
+
+Maintenant, quand tu actives l'empreinte :
+
+1. tu appuies sur l'interrupteur `Déverrouillage par empreinte` ;
+2. une boîte de dialogue demande le PIN actuel ;
+3. Android demande l'empreinte ;
+4. si l'empreinte est validée, l'option est activée.
+
+Le champ `PIN actuel` sur la page sert maintenant surtout à changer le PIN.
+
+## Installation
+
+Décompresse puis lance :
+
+```powershell
+.\apply_biometric_activation_ui_fix.bat
+```
+
+Ensuite :
+
+```powershell
+cd D:\07-Logiciels\20-FIN65\fin65_mobile
+flutter run
+```
+
+## Test
+
+1. Ouvre `Paramètres > Sécurité`.
+2. Active `Déverrouillage par empreinte`.
+3. Entre le PIN actuel dans la boîte de dialogue.
+4. Pose le doigt quand Android le demande.

fin65_biometrics_activation_ui_fix/apply_biometric_activation_ui_fix.bat

@@ -0,0 +1,62 @@
+@echo off
+setlocal
+
+REM ============================================================
+REM FIN65 - Fix activation empreinte V2.6.1
+REM ============================================================
+
+set "ROOT_DIR=D:\07-Logiciels\20-FIN65"
+set "MOBILE_DIR=%ROOT_DIR%\fin65_mobile"
+set "PUB_CACHE=%ROOT_DIR%\.pub-cache"
+set "TARGET=%MOBILE_DIR%\lib\screens\security_screen.dart"
+
+echo.
+echo ==========================================
+echo   FIN65 - Fix activation empreinte V2.6.1
+echo ==========================================
+echo.
+
+if not exist "%MOBILE_DIR%" (
+    echo [ERREUR] Dossier mobile introuvable :
+    echo %MOBILE_DIR%
+    pause
+    exit /b 1
+)
+
+if not exist "%MOBILE_DIR%\lib\screens" (
+    echo [ERREUR] Dossier screens introuvable :
+    echo %MOBILE_DIR%\lib\screens
+    pause
+    exit /b 1
+)
+
+for /f "tokens=1-4 delims=/ " %%a in ("%date%") do set DATESTAMP=%%d%%b%%c
+set TIMESTAMP=%time::=%
+set TIMESTAMP=%TIMESTAMP: =0%
+set BACKUP=%TARGET%.before_biometric_ui_fix_%DATESTAMP%_%TIMESTAMP%.bak
+
+if exist "%TARGET%" (
+    copy /Y "%TARGET%" "%BACKUP%" >nul
+    echo Sauvegarde :
+    echo %BACKUP%
+    echo.
+)
+
+copy /Y "%~dp0lib\screens\security_screen.dart" "%TARGET%" >nul
+
+cd /d "%MOBILE_DIR%"
+
+echo.
+echo Nettoyage Flutter...
+flutter clean
+flutter pub get
+
+echo.
+echo ==========================================
+echo   Fix activation empreinte applique.
+echo ==========================================
+echo.
+echo Relance maintenant :
+echo flutter run
+echo.
+pause

fin65_biometrics_activation_ui_fix/lib/screens/security_screen.dart

@@ -0,0 +1,399 @@
+import 'package:flutter/material.dart';
+import 'package:local_auth/local_auth.dart';
+
+import '../services/security_service.dart';
+
+class SecurityScreen extends StatefulWidget {
+  const SecurityScreen({
+    super.key,
+    required this.securityService,
+  });
+
+  final SecurityService securityService;
+
+  @override
+  State<SecurityScreen> createState() => _SecurityScreenState();
+}
+
+class _SecurityScreenState extends State<SecurityScreen> {
+  final _currentPinController = TextEditingController();
+  final _newPinController = TextEditingController();
+  final _confirmPinController = TextEditingController();
+
+  bool _loading = true;
+  bool _saving = false;
+  bool _enabled = false;
+  bool _biometricAvailable = false;
+  bool _biometricEnabled = false;
+  List<BiometricType> _availableBiometrics = const [];
+  String? _message;
+
+  @override
+  void initState() {
+    super.initState();
+    _load();
+  }
+
+  @override
+  void dispose() {
+    _currentPinController.dispose();
+    _newPinController.dispose();
+    _confirmPinController.dispose();
+    super.dispose();
+  }
+
+  Future<void> _load() async {
+    final enabled = await widget.securityService.isPinEnabled();
+    final biometricAvailable = await widget.securityService.isBiometricAvailable();
+    final biometricEnabled = await widget.securityService.isBiometricEnabled();
+    final availableBiometrics = await widget.securityService.getAvailableBiometrics();
+
+    if (!mounted) return;
+    setState(() {
+      _enabled = enabled;
+      _biometricAvailable = biometricAvailable;
+      _biometricEnabled = biometricEnabled;
+      _availableBiometrics = availableBiometrics;
+      _loading = false;
+    });
+  }
+
+  Future<bool> _verifyCurrentPinFromFieldIfNeeded() async {
+    if (!_enabled) return true;
+
+    final current = _currentPinController.text.trim();
+    final ok = await widget.securityService.verifyPin(current);
+    if (!ok) {
+      setState(() => _message = 'PIN actuel incorrect.');
+      return false;
+    }
+    return true;
+  }
+
+  Future<String?> _askCurrentPinDialog({
+    required String title,
+    required String actionLabel,
+  }) async {
+    final controller = TextEditingController();
+
+    final result = await showDialog<String>(
+      context: context,
+      barrierDismissible: true,
+      builder: (context) {
+        return AlertDialog(
+          title: Text(title),
+          content: TextField(
+            controller: controller,
+            autofocus: true,
+            obscureText: true,
+            keyboardType: TextInputType.number,
+            maxLength: 8,
+            decoration: const InputDecoration(
+              labelText: 'PIN actuel',
+              border: OutlineInputBorder(),
+              counterText: '',
+            ),
+            onSubmitted: (_) => Navigator.of(context).pop(controller.text.trim()),
+          ),
+          actions: [
+            TextButton(
+              onPressed: () => Navigator.of(context).pop(),
+              child: const Text('Annuler'),
+            ),
+            FilledButton(
+              onPressed: () => Navigator.of(context).pop(controller.text.trim()),
+              child: Text(actionLabel),
+            ),
+          ],
+        );
+      },
+    );
+
+    controller.dispose();
+    return result?.trim();
+  }
+
+  Future<bool> _askAndVerifyCurrentPin({
+    required String title,
+    required String actionLabel,
+  }) async {
+    final pin = await _askCurrentPinDialog(
+      title: title,
+      actionLabel: actionLabel,
+    );
+
+    if (pin == null) {
+      setState(() => _message = 'Action annulée.');
+      return false;
+    }
+
+    final ok = await widget.securityService.verifyPin(pin);
+    if (!ok) {
+      setState(() => _message = 'PIN actuel incorrect.');
+      return false;
+    }
+
+    return true;
+  }
+
+  Future<void> _savePin() async {
+    final newPin = _newPinController.text.trim();
+    final confirm = _confirmPinController.text.trim();
+
+    if (newPin != confirm) {
+      setState(() => _message = 'Le nouveau PIN et la confirmation ne correspondent pas.');
+      return;
+    }
+
+    setState(() {
+      _saving = true;
+      _message = null;
+    });
+
+    try {
+      final currentOk = await _verifyCurrentPinFromFieldIfNeeded();
+      if (!currentOk) return;
+
+      await widget.securityService.setPin(newPin);
+
+      _currentPinController.clear();
+      _newPinController.clear();
+      _confirmPinController.clear();
+
+      await _load();
+
+      setState(() {
+        _message = 'Verrouillage PIN activé.';
+      });
+    } catch (e) {
+      setState(() => _message = 'Erreur : $e');
+    } finally {
+      if (mounted) setState(() => _saving = false);
+    }
+  }
+
+  Future<void> _disablePin() async {
+    setState(() {
+      _saving = true;
+      _message = null;
+    });
+
+    try {
+      final currentOk = await _askAndVerifyCurrentPin(
+        title: 'Désactiver le verrouillage PIN',
+        actionLabel: 'Désactiver',
+      );
+      if (!currentOk) return;
+
+      await widget.securityService.disablePin();
+
+      _currentPinController.clear();
+      _newPinController.clear();
+      _confirmPinController.clear();
+
+      await _load();
+
+      setState(() {
+        _message = 'Verrouillage PIN et biométrie désactivés.';
+      });
+    } catch (e) {
+      setState(() => _message = 'Erreur : $e');
+    } finally {
+      if (mounted) setState(() => _saving = false);
+    }
+  }
+
+  Future<void> _toggleBiometrics(bool value) async {
+    if (_saving) return;
+
+    setState(() {
+      _saving = true;
+      _message = null;
+    });
+
+    try {
+      if (value) {
+        if (!_enabled) {
+          setState(() => _message = 'Active d’abord un PIN avant la biométrie.');
+          return;
+        }
+
+        if (!_biometricAvailable) {
+          setState(() => _message = 'Aucune empreinte/biométrie disponible sur ce téléphone.');
+          return;
+        }
+
+        final currentOk = await _askAndVerifyCurrentPin(
+          title: 'Activer l’empreinte',
+          actionLabel: 'Continuer',
+        );
+        if (!currentOk) return;
+
+        await widget.securityService.setBiometricEnabled(true);
+
+        final confirmed = await widget.securityService.authenticateWithBiometrics();
+        if (!confirmed) {
+          await widget.securityService.setBiometricEnabled(false);
+          setState(() => _message = 'Empreinte annulée ou refusée. Biométrie non activée.');
+          return;
+        }
+      } else {
+        final currentOk = await _askAndVerifyCurrentPin(
+          title: 'Désactiver l’empreinte',
+          actionLabel: 'Désactiver',
+        );
+        if (!currentOk) return;
+
+        await widget.securityService.setBiometricEnabled(false);
+      }
+
+      await _load();
+
+      setState(() {
+        _message = value
+            ? 'Déverrouillage par empreinte activé.'
+            : 'Déverrouillage par empreinte désactivé.';
+      });
+    } catch (e) {
+      setState(() => _message = 'Erreur : $e');
+    } finally {
+      if (mounted) setState(() => _saving = false);
+    }
+  }
+
+  String _biometricLabel() {
+    if (_availableBiometrics.isEmpty) return 'Aucune biométrie détectée.';
+
+    final labels = _availableBiometrics.map((type) {
+      return switch (type) {
+        BiometricType.fingerprint => 'empreinte',
+        BiometricType.face => 'visage',
+        BiometricType.iris => 'iris',
+        BiometricType.strong => 'biométrie forte',
+        BiometricType.weak => 'biométrie faible',
+      };
+    }).toSet().join(', ');
+
+    return 'Disponible : $labels.';
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if (_loading) {
+      return Scaffold(
+        appBar: AppBar(title: const Text('Sécurité')),
+        body: const Center(child: CircularProgressIndicator()),
+      );
+    }
+
+    return Scaffold(
+      appBar: AppBar(title: const Text('Sécurité')),
+      body: ListView(
+        padding: const EdgeInsets.all(16),
+        children: [
+          Card(
+            child: SwitchListTile(
+              value: _enabled,
+              onChanged: null,
+              secondary: Icon(_enabled ? Icons.lock : Icons.lock_open),
+              title: const Text('Verrouillage PIN'),
+              subtitle: Text(
+                _enabled
+                    ? 'Activé. L’app se verrouille à la fermeture ou au changement d’application.'
+                    : 'Désactivé. Tes données locales sont accessibles sans PIN.',
+              ),
+            ),
+          ),
+          if (_enabled) ...[
+            const SizedBox(height: 12),
+            Card(
+              child: SwitchListTile(
+                value: _biometricEnabled,
+                onChanged: _saving || !_biometricAvailable ? null : _toggleBiometrics,
+                secondary: const Icon(Icons.fingerprint),
+                title: const Text('Déverrouillage par empreinte'),
+                subtitle: Text(
+                  _biometricAvailable
+                      ? '${_biometricLabel()} Appuie sur l’interrupteur, entre le PIN actuel, puis valide l’empreinte.'
+                      : 'Aucune empreinte/biométrie disponible ou configurée sur ce téléphone.',
+                ),
+              ),
+            ),
+          ],
+          const SizedBox(height: 16),
+          if (_enabled) ...[
+            TextField(
+              controller: _currentPinController,
+              obscureText: true,
+              keyboardType: TextInputType.number,
+              maxLength: 8,
+              decoration: const InputDecoration(
+                labelText: 'PIN actuel',
+                border: OutlineInputBorder(),
+                helperText: 'Uniquement nécessaire pour changer le PIN.',
+                counterText: '',
+              ),
+            ),
+            const SizedBox(height: 12),
+          ],
+          TextField(
+            controller: _newPinController,
+            obscureText: true,
+            keyboardType: TextInputType.number,
+            maxLength: 8,
+            decoration: InputDecoration(
+              labelText: _enabled ? 'Nouveau PIN' : 'PIN',
+              border: const OutlineInputBorder(),
+              helperText: '4 à 8 chiffres.',
+              counterText: '',
+            ),
+          ),
+          const SizedBox(height: 12),
+          TextField(
+            controller: _confirmPinController,
+            obscureText: true,
+            keyboardType: TextInputType.number,
+            maxLength: 8,
+            decoration: const InputDecoration(
+              labelText: 'Confirmer le PIN',
+              border: OutlineInputBorder(),
+              counterText: '',
+            ),
+          ),
+          const SizedBox(height: 16),
+          FilledButton.icon(
+            onPressed: _saving ? null : _savePin,
+            icon: const Icon(Icons.save),
+            label: Text(_enabled ? 'Changer le PIN' : 'Activer le PIN'),
+          ),
+          if (_enabled) ...[
+            const SizedBox(height: 8),
+            OutlinedButton.icon(
+              onPressed: _saving ? null : _disablePin,
+              icon: const Icon(Icons.lock_open),
+              label: const Text('Désactiver le PIN'),
+            ),
+          ],
+          if (_message != null) ...[
+            const SizedBox(height: 16),
+            Card(
+              child: Padding(
+                padding: const EdgeInsets.all(12),
+                child: Text(_message!),
+              ),
+            ),
+          ],
+          const SizedBox(height: 24),
+          const Card(
+            child: Padding(
+              padding: EdgeInsets.all(12),
+              child: Text(
+                'Le PIN protège l’accès local à l’application. L’empreinte utilise la sécurité biométrique du téléphone. Le PIN reste le secours si l’empreinte échoue.',
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}