[Frontend] Parcours complet inscription Assistantes Maternelles (#40 #41 #42)

Implémentation du parcours d'inscription des assistantes maternelles en 4 étapes
+ écran de confirmation, en utilisant Provider pour la gestion d'état.

Fonctionnalités implémentées :
- Étape 1 : Identité (nom, prénom, adresse, email, mot de passe)
- Étape 2 : Infos professionnelles (photo, agrément, NIR, capacité d'accueil)
- Étape 3 : Présentation personnelle et acceptation CGU
- Étape 4 : Récapitulatif et validation finale
- Écran de confirmation post-inscription

Fichiers ajoutés :
- models/nanny_registration_data.dart : Modèle de données avec Provider
- screens/auth/nanny_register_step1_screen.dart : Identité
- screens/auth/nanny_register_step2_screen.dart : Infos pro
- screens/auth/nanny_register_step3_screen.dart : Présentation
- screens/auth/nanny_register_step4_screen.dart : Récapitulatif
- screens/auth/nanny_register_confirmation_screen.dart : Confirmation
- screens/unknown_screen.dart : Écran pour routes inconnues
- config/app_router.dart : Copie du routeur (à intégrer)

Refs: #40 (Panneau 1 Identité), #41 (Panneau 2 Infos pro), #42 (Finalisation)

frontend/lib/config/app_router.dart

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+import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
+import 'package:provider/provider.dart';
+
+// Models
+import '../models/user_registration_data.dart';
+import '../models/nanny_registration_data.dart';
+
+// Screens
+import '../screens/auth/login_screen.dart';
+import '../screens/auth/register_choice_screen.dart';
+import '../screens/auth/parent_register_step1_screen.dart';
+import '../screens/auth/parent_register_step2_screen.dart';
+import '../screens/auth/parent_register_step3_screen.dart';
+import '../screens/auth/parent_register_step4_screen.dart';
+import '../screens/auth/parent_register_step5_screen.dart';
+import '../screens/auth/nanny_register_step1_screen.dart';
+import '../screens/auth/nanny_register_step2_screen.dart';
+import '../screens/auth/nanny_register_step3_screen.dart';
+import '../screens/auth/nanny_register_step4_screen.dart';
+import '../screens/auth/nanny_register_confirmation_screen.dart';
+import '../screens/home/home_screen.dart';
+import '../screens/unknown_screen.dart';
+
+// --- Provider Instances ---
+// It's generally better to provide these higher up the widget tree if possible,
+// or ensure they are created only once.
+// For ShellRoute, creating them here and passing via .value is common.
+
+final userRegistrationDataNotifier = UserRegistrationData();
+final nannyRegistrationDataNotifier = NannyRegistrationData();
+
+class AppRouter {
+  static final GoRouter router = GoRouter(
+    initialLocation: '/login',
+    errorBuilder: (context, state) => const UnknownScreen(),
+    debugLogDiagnostics: true,
+    routes: <RouteBase>[
+      GoRoute(
+        path: '/login',
+        builder: (BuildContext context, GoRouterState state) => const LoginScreen(),
+      ),
+      GoRoute(
+        path: '/register-choice',
+        builder: (BuildContext context, GoRouterState state) => const RegisterChoiceScreen(),
+      ),
+      GoRoute(
+        path: '/home',
+        builder: (BuildContext context, GoRouterState state) => const HomeScreen(),
+      ),
+
+      // --- Parent Registration Flow ---
+      ShellRoute(
+        builder: (context, state, child) {
+          return ChangeNotifierProvider<UserRegistrationData>.value(
+            value: userRegistrationDataNotifier,
+            child: child,
+          );
+        },
+        routes: <RouteBase>[
+          GoRoute(
+            path: '/parent-register-step1',
+            builder: (BuildContext context, GoRouterState state) => const ParentRegisterStep1Screen(),
+          ),
+          GoRoute(
+            path: '/parent-register-step2',
+            builder: (BuildContext context, GoRouterState state) => const ParentRegisterStep2Screen(),
+          ),
+          GoRoute(
+            path: '/parent-register-step3',
+            builder: (BuildContext context, GoRouterState state) => const ParentRegisterStep3Screen(),
+          ),
+          GoRoute(
+            path: '/parent-register-step4',
+            builder: (BuildContext context, GoRouterState state) => const ParentRegisterStep4Screen(),
+          ),
+          GoRoute(
+            path: '/parent-register-step5',
+            builder: (BuildContext context, GoRouterState state) => const ParentRegisterStep5Screen(),
+          ),
+          GoRoute(
+            path: '/parent-register-confirmation',
+            builder: (BuildContext context, GoRouterState state) => const NannyRegisterConfirmationScreen(),
+          ),
+        ],
+      ),
+
+      // --- Nanny Registration Flow ---
+       ShellRoute(
+        builder: (context, state, child) {
+          return ChangeNotifierProvider<NannyRegistrationData>.value(
+             value: nannyRegistrationDataNotifier,
+             child: child,
+          );
+        },
+        routes: <RouteBase>[
+          GoRoute(
+            path: '/nanny-register-step1',
+            builder: (BuildContext context, GoRouterState state) => const NannyRegisterStep1Screen(),
+          ),
+          GoRoute(
+            path: '/nanny-register-step2',
+            builder: (BuildContext context, GoRouterState state) => const NannyRegisterStep2Screen(),
+          ),
+          GoRoute(
+            path: '/nanny-register-step3',
+            builder: (BuildContext context, GoRouterState state) => const NannyRegisterStep3Screen(),
+          ),
+          GoRoute(
+            path: '/nanny-register-step4',
+            builder: (BuildContext context, GoRouterState state) => const NannyRegisterStep4Screen(),
+          ),
+           GoRoute(
+            path: '/nanny-register-confirmation',
+            builder: (BuildContext context, GoRouterState state) {
+              return const NannyRegisterConfirmationScreen();
+            },
+          ),
+        ],
+      ),
+    ],
+  );
+} 

frontend/lib/models/nanny_registration_data.dart

@@ -0,0 +1,136 @@
+import 'package:flutter/foundation.dart';
+
+class NannyRegistrationData extends ChangeNotifier {
+  // Step 1: Identity Info
+  String firstName = '';
+  String lastName = '';
+  String streetAddress = ''; // Nouveau pour N° et Rue
+  String postalCode = '';    // Nouveau
+  String city = '';          // Nouveau
+  String phone = '';
+  String email = '';
+  String password = '';
+  // String? photoPath; // Déplacé ou géré à l'étape 2
+  // bool photoConsent = false; // Déplacé ou géré à l'étape 2
+
+  // Step 2: Professional Info
+  String? photoPath; // Ajouté pour l'étape 2
+  bool photoConsent = false; // Ajouté pour l'étape 2
+  DateTime? dateOfBirth;
+  String birthCity = ''; // Nouveau
+  String birthCountry = ''; // Nouveau
+  // String placeOfBirth = ''; // Remplacé par birthCity et birthCountry
+  String nir = ''; // Numéro de Sécurité Sociale
+  String agrementNumber = ''; // Numéro d'agrément
+  int? capacity; // Number of children the nanny can look after
+
+  // Step 3: Presentation & CGU
+  String presentationText = '';
+  bool cguAccepted = false;
+
+  // --- Methods to update data and notify listeners ---
+
+  void updateIdentityInfo({
+    String? firstName,
+    String? lastName,
+    String? streetAddress, // Modifié
+    String? postalCode,    // Nouveau
+    String? city,          // Nouveau
+    String? phone,
+    String? email,
+    String? password,
+  }) {
+    this.firstName = firstName ?? this.firstName;
+    this.lastName = lastName ?? this.lastName;
+    this.streetAddress = streetAddress ?? this.streetAddress; // Modifié
+    this.postalCode = postalCode ?? this.postalCode;          // Nouveau
+    this.city = city ?? this.city;                            // Nouveau
+    this.phone = phone ?? this.phone;
+    this.email = email ?? this.email;
+    this.password = password ?? this.password;
+    // if (photoPath != null || this.photoPath != null) { // Supprimé de l'étape 1
+    //   this.photoPath = photoPath;
+    // }
+    // this.photoConsent = photoConsent ?? this.photoConsent; // Supprimé de l'étape 1
+    notifyListeners();
+  }
+
+  void updateProfessionalInfo({
+    String? photoPath,
+    bool? photoConsent,
+    DateTime? dateOfBirth,
+    String? birthCity, // Nouveau
+    String? birthCountry, // Nouveau
+    // String? placeOfBirth, // Remplacé
+    String? nir,
+    String? agrementNumber,
+    int? capacity,
+  }) {
+    // Allow setting photoPath to null explicitly
+    if (photoPath != null || this.photoPath != null) {
+      this.photoPath = photoPath;
+    }
+    this.photoConsent = photoConsent ?? this.photoConsent;
+    this.dateOfBirth = dateOfBirth ?? this.dateOfBirth;
+    this.birthCity = birthCity ?? this.birthCity; // Nouveau
+    this.birthCountry = birthCountry ?? this.birthCountry; // Nouveau
+    // this.placeOfBirth = placeOfBirth ?? this.placeOfBirth; // Remplacé
+    this.nir = nir ?? this.nir;
+    this.agrementNumber = agrementNumber ?? this.agrementNumber;
+    this.capacity = capacity ?? this.capacity;
+    notifyListeners();
+  }
+
+  void updatePresentationAndCgu({
+    String? presentationText,
+    bool? cguAccepted,
+  }) {
+    this.presentationText = presentationText ?? this.presentationText;
+    this.cguAccepted = cguAccepted ?? this.cguAccepted;
+    notifyListeners();
+  }
+
+  // --- Getters for validation or display ---
+  bool get isStep1Complete =>
+      firstName.isNotEmpty &&
+      lastName.isNotEmpty &&
+      streetAddress.isNotEmpty && // Modifié
+      postalCode.isNotEmpty &&    // Nouveau
+      city.isNotEmpty &&          // Nouveau
+      phone.isNotEmpty &&
+      email.isNotEmpty &&
+      password.isNotEmpty;
+
+  bool get isStep2Complete =>
+      // photoConsent is mandatory if a photo is system-required, otherwise optional.
+      // For now, let's assume if photoPath is present, consent should ideally be true.
+      // Or, make consent always mandatory if photo section exists.
+      // Based on new mockup, photo is present, so consent might be implicitly or explicitly needed.
+      (photoPath != null ? photoConsent == true : true) && // Ajuster selon la logique de consentement désirée
+      dateOfBirth != null &&
+      birthCity.isNotEmpty &&
+      birthCountry.isNotEmpty &&
+      nir.isNotEmpty && // Basic check, could add validation
+      agrementNumber.isNotEmpty &&
+      capacity != null && capacity! > 0;
+
+  bool get isStep3Complete =>
+      // presentationText is optional as per CDC (message au gestionnaire)
+      cguAccepted;
+
+  bool get isRegistrationComplete =>
+      isStep1Complete && isStep2Complete && isStep3Complete;
+
+  @override
+  String toString() {
+    return 'NannyRegistrationData('
+        'firstName: $firstName, lastName: $lastName, '
+        'streetAddress: $streetAddress, postalCode: $postalCode, city: $city, '
+        'phone: $phone, email: $email, '
+        // 'photoPath: $photoPath, photoConsent: $photoConsent, ' // Commenté car déplacé/modifié
+        'dateOfBirth: $dateOfBirth, birthCity: $birthCity, birthCountry: $birthCountry, '
+        'nir: $nir, agrementNumber: $agrementNumber, capacity: $capacity, '
+        'photoPath (step2): $photoPath, photoConsent (step2): $photoConsent, '
+        'presentationText: $presentationText, cguAccepted: $cguAccepted)';
+  }
+} 

frontend/lib/screens/auth/nanny_register_confirmation_screen.dart

@@ -0,0 +1,47 @@
+import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
+
+class NannyRegisterConfirmationScreen extends StatelessWidget {
+  const NannyRegisterConfirmationScreen({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('Inscription Soumise'),
+        automaticallyImplyLeading: false, // Remove back button
+      ),
+      body: Center(
+        child: Padding(
+          padding: const EdgeInsets.all(20.0),
+          child: Column(
+            mainAxisAlignment: MainAxisAlignment.center,
+            crossAxisAlignment: CrossAxisAlignment.center,
+            children: [
+              const Icon(Icons.check_circle_outline, color: Colors.green, size: 80),
+              const SizedBox(height: 20),
+              const Text(
+                'Votre demande d\'inscription a été soumise avec succès !',
+                style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold),
+                textAlign: TextAlign.center,
+              ),
+              const SizedBox(height: 15),
+              const Text(
+                'Votre compte est en attente de validation par un gestionnaire. Vous recevrez une notification par e-mail une fois votre compte activé.',
+                textAlign: TextAlign.center,
+              ),
+              const SizedBox(height: 30),
+              ElevatedButton(
+                onPressed: () {
+                  // Navigate back to the login screen
+                  context.go('/login');
+                },
+                child: const Text('Retour à la connexion'),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+} 

frontend/lib/screens/auth/nanny_register_step1_screen.dart

@@ -0,0 +1,239 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:go_router/go_router.dart';
+import 'package:google_fonts/google_fonts.dart';
+import 'dart:math' as math; // Pour la rotation du chevron
+
+import '../../../models/nanny_registration_data.dart';
+import '../../../widgets/custom_app_text_field.dart';
+import '../../../models/card_assets.dart'; // Pour les cartes
+import '../../../utils/data_generator.dart'; // Implied import for DataGenerator
+
+class NannyRegisterStep1Screen extends StatefulWidget {
+  const NannyRegisterStep1Screen({super.key});
+
+  @override
+  State<NannyRegisterStep1Screen> createState() => _NannyRegisterStep1ScreenState();
+}
+
+class _NannyRegisterStep1ScreenState extends State<NannyRegisterStep1Screen> {
+  final _formKey = GlobalKey<FormState>();
+
+  final _firstNameController = TextEditingController();
+  final _lastNameController = TextEditingController();
+  final _streetAddressController = TextEditingController();
+  final _postalCodeController = TextEditingController();
+  final _cityController = TextEditingController();
+  final _phoneController = TextEditingController();
+  final _emailController = TextEditingController();
+  final _passwordController = TextEditingController();
+  final _confirmPasswordController = TextEditingController();
+
+  @override
+  void initState() {
+    super.initState();
+    final data = Provider.of<NannyRegistrationData>(context, listen: false);
+    
+    _firstNameController.text = data.firstName;
+    _lastNameController.text = data.lastName;
+    _streetAddressController.text = data.streetAddress;
+    _postalCodeController.text = data.postalCode;
+    _cityController.text = data.city;
+    _phoneController.text = data.phone;
+    _emailController.text = data.email;
+    _passwordController.text = data.password;
+    _confirmPasswordController.text = data.password.isNotEmpty ? data.password : '';
+
+    if (data.firstName.isEmpty && data.lastName.isEmpty) {
+      final String genFirstName = DataGenerator.firstName();
+      final String genLastName = DataGenerator.lastName();
+      _firstNameController.text = genFirstName;
+      _lastNameController.text = genLastName;
+      _streetAddressController.text = DataGenerator.address();
+      _postalCodeController.text = DataGenerator.postalCode();
+      _cityController.text = DataGenerator.city();
+      _phoneController.text = DataGenerator.phone();
+      _emailController.text = DataGenerator.email(genFirstName, genLastName);
+      _passwordController.text = DataGenerator.password();
+      _confirmPasswordController.text = _passwordController.text;
+    }
+  }
+
+  @override
+  void dispose() {
+    _firstNameController.dispose();
+    _lastNameController.dispose();
+    _streetAddressController.dispose();
+    _postalCodeController.dispose();
+    _cityController.dispose();
+    _phoneController.dispose();
+    _emailController.dispose();
+    _passwordController.dispose();
+    _confirmPasswordController.dispose();
+    super.dispose();
+  }
+
+  void _submitForm() {
+    if (_formKey.currentState?.validate() ?? false) {
+      Provider.of<NannyRegistrationData>(context, listen: false)
+          .updateIdentityInfo(
+            firstName: _firstNameController.text,
+            lastName: _lastNameController.text,
+            streetAddress: _streetAddressController.text,
+            postalCode: _postalCodeController.text,
+            city: _cityController.text,
+            phone: _phoneController.text,
+            email: _emailController.text,
+            password: _passwordController.text,
+          );
+      context.go('/nanny-register-step2');
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final screenSize = MediaQuery.of(context).size;
+    const cardColor = CardColorHorizontal.blue;
+
+    return Scaffold(
+      body: Stack(
+        children: [
+          Positioned.fill(
+            child: Image.asset(
+              'assets/images/paper2.png',
+              fit: BoxFit.cover,
+              repeat: ImageRepeat.repeat,
+            ),
+          ),
+          Center(
+            child: SingleChildScrollView(
+              padding: const EdgeInsets.symmetric(vertical: 40.0),
+              child: Column(
+                mainAxisAlignment: MainAxisAlignment.center,
+                children: [
+                  Text(
+                    'Étape 1/4',
+                    style: GoogleFonts.merienda(fontSize: 16, color: Colors.black54),
+                  ),
+                  const SizedBox(height: 10),
+                  Container(
+                    width: screenSize.width * 0.7,
+                    padding: const EdgeInsets.symmetric(vertical: 40, horizontal: 50),
+                    constraints: const BoxConstraints(minHeight: 600),
+                    decoration: BoxDecoration(
+                      image: DecorationImage(
+                        image: AssetImage(cardColor.path),
+                        fit: BoxFit.fill,
+                      ),
+                    ),
+                    child: Form(
+                      key: _formKey,
+                      child: Column(
+                        mainAxisSize: MainAxisSize.min,
+                        children: [
+                          Text(
+                            'Vos informations personnelles',
+                            style: GoogleFonts.merienda(
+                              fontSize: 24,
+                              fontWeight: FontWeight.bold,
+                              color: Colors.white,
+                            ),
+                            textAlign: TextAlign.center,
+                          ),
+                          const SizedBox(height: 30),
+                          Row(
+                            crossAxisAlignment: CrossAxisAlignment.start,
+                            children: [
+                              Expanded(flex: 12, child: CustomAppTextField(controller: _lastNameController, labelText: 'Nom', hintText: 'Votre nom', fieldWidth: double.infinity)),
+                              Expanded(flex: 1, child: const SizedBox()),
+                              Expanded(flex: 12, child: CustomAppTextField(controller: _firstNameController, labelText: 'Prénom', hintText: 'Votre prénom', fieldWidth: double.infinity)),
+                            ],
+                          ),
+                          const SizedBox(height: 20),
+                          Row(
+                            crossAxisAlignment: CrossAxisAlignment.start,
+                            children: [
+                              Expanded(flex: 12, child: CustomAppTextField(controller: _phoneController, labelText: 'Téléphone', hintText: 'Votre téléphone', keyboardType: TextInputType.phone, fieldWidth: double.infinity)),
+                              Expanded(flex: 1, child: const SizedBox()),
+                              Expanded(flex: 12, child: CustomAppTextField(controller: _emailController, labelText: 'Email', hintText: 'Votre e-mail', keyboardType: TextInputType.emailAddress, fieldWidth: double.infinity)),
+                            ],
+                          ),
+                          const SizedBox(height: 20),
+                          Row(
+                            crossAxisAlignment: CrossAxisAlignment.start,
+                            children: [
+                              Expanded(flex: 12, child: CustomAppTextField(controller: _passwordController, labelText: 'Mot de passe', hintText: 'Minimum 6 caractères', obscureText: true, fieldWidth: double.infinity,
+                                validator: (value) {
+                                  if (value == null || value.isEmpty) return 'Mot de passe requis';
+                                  if (value.length < 6) return '6 caractères minimum';
+                                  return null;
+                                }
+                              )),
+                              Expanded(flex: 1, child: const SizedBox()),
+                              Expanded(flex: 12, child: CustomAppTextField(controller: _confirmPasswordController, labelText: 'Confirmation', hintText: 'Confirmez le mot de passe', obscureText: true, fieldWidth: double.infinity,
+                                validator: (value) {
+                                  if (value == null || value.isEmpty) return 'Confirmation requise';
+                                  if (value != _passwordController.text) return 'Les mots de passe ne correspondent pas';
+                                  return null;
+                                }
+                              )),
+                            ],
+                          ),
+                          const SizedBox(height: 20),
+                          CustomAppTextField(
+                            controller: _streetAddressController,
+                            labelText: 'Adresse (N° et Rue)',
+                            hintText: 'Numéro et nom de votre rue',
+                            fieldWidth: double.infinity,
+                            validator: (v) => v!.isEmpty ? 'Adresse requise' : null,
+                          ),
+                          const SizedBox(height: 20),
+                          Row(
+                            crossAxisAlignment: CrossAxisAlignment.start,
+                            children: [
+                              Expanded(flex: 5, child: CustomAppTextField(controller: _postalCodeController, labelText: 'Code Postal', hintText: 'C.P.', keyboardType: TextInputType.number, fieldWidth: double.infinity, validator: (v) => v!.isEmpty ? 'C.P. requis' : null)),
+                              Expanded(flex: 1, child: const SizedBox()),
+                              Expanded(flex: 12, child: CustomAppTextField(controller: _cityController, labelText: 'Ville', hintText: 'Votre ville', fieldWidth: double.infinity, validator: (v) => v!.isEmpty ? 'Ville requise' : null)),
+                            ],
+                          ),
+                        ],
+                      ),
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          ),
+          Positioned(
+            top: screenSize.height / 2 - 20,
+            left: 40,
+            child: IconButton(
+              icon: Transform(
+                alignment: Alignment.center,
+                transform: Matrix4.rotationY(math.pi),
+                child: Image.asset('assets/images/chevron_right.png', height: 40),
+              ),
+              onPressed: () {
+                if (context.canPop()) {
+                  context.pop();
+                } else {
+                  context.go('/register-choice');
+                }
+              },
+              tooltip: 'Retour',
+            ),
+          ),
+          Positioned(
+            top: screenSize.height / 2 - 20,
+            right: 40,
+            child: IconButton(
+              icon: Image.asset('assets/images/chevron_right.png', height: 40),
+              onPressed: _submitForm,
+              tooltip: 'Suivant',
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+} 

frontend/lib/screens/auth/nanny_register_step2_screen.dart

@@ -0,0 +1,339 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:go_router/go_router.dart';
+import 'package:intl/intl.dart';
+import 'package:google_fonts/google_fonts.dart';
+import 'dart:math' as math;
+import 'dart:io'; // Pour FileImage si _pickPhoto utilise un File
+
+import '../../../models/nanny_registration_data.dart';
+import '../../../widgets/custom_app_text_field.dart';
+import '../../../widgets/app_custom_checkbox.dart'; // Import de la checkbox
+import '../../../widgets/hover_relief_widget.dart'; // Import du HoverReliefWidget
+import '../../../models/card_assets.dart';
+// import '../../../utils/data_generator.dart'; // Plus besoin pour l'initialisation directe ici
+
+class NannyRegisterStep2Screen extends StatefulWidget {
+  const NannyRegisterStep2Screen({super.key});
+
+  @override
+  State<NannyRegisterStep2Screen> createState() => _NannyRegisterStep2ScreenState();
+}
+
+class _NannyRegisterStep2ScreenState extends State<NannyRegisterStep2Screen> {
+  final _formKey = GlobalKey<FormState>();
+
+  final _dateOfBirthController = TextEditingController();
+  // final _placeOfBirthController = TextEditingController(); // Remplacé
+  final _birthCityController = TextEditingController(); // Nouveau
+  final _birthCountryController = TextEditingController(); // Nouveau
+  final _nirController = TextEditingController();
+  final _agrementController = TextEditingController();
+  final _capacityController = TextEditingController();
+  DateTime? _selectedDate;
+  String? _photoPathFramework; // Pour stocker le chemin de la photo (Asset ou File path)
+  File? _photoFile; // Pour stocker le fichier image si sélectionné localement
+  bool _photoConsent = false;
+
+  @override
+  void initState() {
+    super.initState();
+    final data = Provider.of<NannyRegistrationData>(context, listen: false);
+    _selectedDate = data.dateOfBirth;
+    _dateOfBirthController.text = data.dateOfBirth != null ? DateFormat('dd/MM/yyyy').format(data.dateOfBirth!) : '';
+    _birthCityController.text = data.birthCity;
+    _birthCountryController.text = data.birthCountry;
+    _nirController.text = data.nir;
+    _agrementController.text = data.agrementNumber;
+    _capacityController.text = data.capacity?.toString() ?? '';
+    // Gérer la photo existante (pourrait être un path d'asset ou un path de fichier)
+    if (data.photoPath != null) {
+       if (data.photoPath!.startsWith('assets/')) {
+         _photoPathFramework = data.photoPath; 
+         _photoFile = null;
+       } else {
+         _photoFile = File(data.photoPath!);
+         _photoPathFramework = data.photoPath; // ou _photoFile.path
+       }
+    }
+    _photoConsent = data.photoConsent;
+  }
+
+  @override
+  void dispose() {
+    _dateOfBirthController.dispose();
+    _birthCityController.dispose();
+    _birthCountryController.dispose();
+    _nirController.dispose();
+    _agrementController.dispose();
+    _capacityController.dispose();
+    super.dispose();
+  }
+
+  Future<void> _selectDate(BuildContext context) async {
+    final DateTime? picked = await showDatePicker(
+      context: context,
+      initialDate: _selectedDate ?? DateTime.now().subtract(const Duration(days: 365 * 25)), // Default à 25 ans si null
+      firstDate: DateTime(1920, 1),
+      lastDate: DateTime.now().subtract(const Duration(days: 365 * 18)), // Assurer un âge minimum de 18 ans
+      locale: const Locale('fr', 'FR'),
+    );
+    if (picked != null && picked != _selectedDate) {
+      setState(() {
+        _selectedDate = picked;
+        _dateOfBirthController.text = DateFormat('dd/MM/yyyy').format(picked);
+      });
+    }
+  }
+  
+  Future<void> _pickPhoto() async {
+    // TODO: Remplacer par la vraie logique ImagePicker
+    // final imagePicker = ImagePicker();
+    // final pickedFile = await imagePicker.pickImage(source: ImageSource.gallery);
+    // if (pickedFile != null) {
+    //   setState(() {
+    //     _photoFile = File(pickedFile.path);
+    //     _photoPathFramework = pickedFile.path; // pour la sauvegarde
+    //   });
+    // } else {
+    //   // Simuler la sélection d'un asset pour test si aucun fichier n'est choisi
+       setState(() {
+         _photoPathFramework = 'assets/images/icon_assmat.png'; // Simule une photo asset
+         _photoFile = null; // Assurez-vous que _photoFile est null si c'est un asset
+       });
+    // }
+    print("Photo sélectionnée: $_photoPathFramework");
+  }
+
+  void _submitForm() {
+    if (_formKey.currentState!.validate()) {
+      if (_photoPathFramework != null && !_photoConsent) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(content: Text('Veuillez accepter le consentement photo pour continuer.')),
+        );
+        return;
+      }
+
+      Provider.of<NannyRegistrationData>(context, listen: false)
+          .updateProfessionalInfo(
+              photoPath: _photoPathFramework, // Sauvegarder le chemin (asset ou fichier)
+              photoConsent: _photoConsent,
+              dateOfBirth: _selectedDate,
+              birthCity: _birthCityController.text,
+              birthCountry: _birthCountryController.text,
+              nir: _nirController.text,
+              agrementNumber: _agrementController.text,
+              capacity: int.tryParse(_capacityController.text)
+          );
+      context.go('/nanny-register-step3');
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final screenSize = MediaQuery.of(context).size;
+    const cardColor = CardColorHorizontal.green; // Couleur de la carte
+    final Color baseCardColorForShadow = Colors.green.shade300;
+    final Color initialPhotoShadow = baseCardColorForShadow.withAlpha(90);
+    final Color hoverPhotoShadow = baseCardColorForShadow.withAlpha(130);
+
+    ImageProvider? currentImageProvider;
+    if (_photoFile != null) {
+      currentImageProvider = FileImage(_photoFile!);
+    } else if (_photoPathFramework != null && _photoPathFramework!.startsWith('assets/')) {
+      currentImageProvider = AssetImage(_photoPathFramework!);
+    }
+
+    return Scaffold(
+      body: Stack(
+        children: [
+          Positioned.fill(
+            child: Image.asset('assets/images/paper2.png', fit: BoxFit.cover, repeat: ImageRepeat.repeat),
+          ),
+          Center(
+            child: SingleChildScrollView(
+              padding: const EdgeInsets.symmetric(vertical: 40.0),
+              child: Column(
+                mainAxisAlignment: MainAxisAlignment.center,
+                children: [
+                  Text('Étape 2/4', style: GoogleFonts.merienda(fontSize: 16, color: Colors.black54)),
+                  const SizedBox(height: 10),
+                  Container(
+                    width: screenSize.width * 0.7, // Largeur de la carte
+                    padding: const EdgeInsets.symmetric(vertical: 40, horizontal: 50),
+                    constraints: const BoxConstraints(minHeight: 650), // Hauteur minimale ajustée
+                    decoration: BoxDecoration(
+                      image: DecorationImage(image: AssetImage(cardColor.path), fit: BoxFit.fill),
+                    ),
+                    child: Form(
+                      key: _formKey,
+                      child: Column(
+                        mainAxisSize: MainAxisSize.min,
+                        children: [
+                          Text(
+                            'Vos informations professionnelles',
+                            style: GoogleFonts.merienda(
+                              fontSize: 24, fontWeight: FontWeight.bold, color: Colors.black87, // Couleur du titre ajustée
+                            ),
+                            textAlign: TextAlign.center,
+                          ),
+                          const SizedBox(height: 30),
+                          Row(
+                            crossAxisAlignment: CrossAxisAlignment.start,
+                            children: [
+                              // Colonne Gauche: Photo et Checkbox
+                              SizedBox(
+                                width: 300, // Largeur fixe pour la colonne photo (200 * 1.5)
+                                child: Column(
+                                  crossAxisAlignment: CrossAxisAlignment.center, // Centrer les éléments horizontalement
+                                  children: [
+                                    HoverReliefWidget(
+                                      onPressed: _pickPhoto,
+                                      borderRadius: BorderRadius.circular(10.0),
+                                      initialShadowColor: initialPhotoShadow,
+                                      hoverShadowColor: hoverPhotoShadow,
+                                      child: SizedBox(
+                                        height: 270, // (180 * 1.5)
+                                        width: 270, // (180 * 1.5)
+                                        child: Container(
+                                          decoration: BoxDecoration(
+                                            borderRadius: BorderRadius.circular(8),
+                                            image: currentImageProvider != null 
+                                                ? DecorationImage(image: currentImageProvider, fit: BoxFit.cover)
+                                                : null,
+                                          ),
+                                          child: currentImageProvider == null 
+                                              ? Image.asset('assets/images/photo.png', fit: BoxFit.contain)
+                                              : null,
+                                        ),
+                                      ),
+                                    ),
+                                    const SizedBox(height: 10), // Espace réduit
+                                    AppCustomCheckbox(
+                                      label: 'J\'accepte l\'utilisation de ma photo.',
+                                      value: _photoConsent,
+                                      onChanged: (val) => setState(() => _photoConsent = val ?? false),
+                                    ),
+                                  ],
+                                ),
+                              ),
+                              const SizedBox(width: 30), // Augmenter l'espace entre les colonnes
+                              // Colonne Droite: Champs de naissance
+                              Expanded(
+                                child: Column(
+                                  children: [
+                                    CustomAppTextField(
+                                      controller: _birthCityController,
+                                      labelText: 'Ville de naissance',
+                                      hintText: 'Votre ville de naissance',
+                                      fieldWidth: double.infinity,
+                                      validator: (v) => v!.isEmpty ? 'Ville requise' : null,
+                                    ),
+                                    const SizedBox(height: 20),
+                                    CustomAppTextField(
+                                      controller: _birthCountryController,
+                                      labelText: 'Pays de naissance',
+                                      hintText: 'Votre pays de naissance',
+                                      fieldWidth: double.infinity,
+                                      validator: (v) => v!.isEmpty ? 'Pays requis' : null,
+                                    ),
+                                    const SizedBox(height: 20),
+                                    CustomAppTextField(
+                                      controller: _dateOfBirthController,
+                                      labelText: 'Date de naissance',
+                                      hintText: 'JJ/MM/AAAA',
+                                      readOnly: true,
+                                      onTap: () => _selectDate(context),
+                                      suffixIcon: Icons.calendar_today, // Assurez-vous que CustomAppTextField gère suffixIcon
+                                      fieldWidth: double.infinity,
+                                      validator: (v) => _selectedDate == null ? 'Date requise' : null,
+                                    ),
+                                  ],
+                                ),
+                              ),
+                            ],
+                          ),
+                          const SizedBox(height: 20),
+                          CustomAppTextField(
+                            controller: _nirController,
+                            labelText: 'N° Sécurité Sociale (NIR)',
+                            hintText: 'Votre NIR à 13 chiffres',
+                            keyboardType: TextInputType.number,
+                            fieldWidth: double.infinity,
+                            validator: (v) { // Validation plus précise du NIR
+                              if (v == null || v.isEmpty) return 'NIR requis';
+                              if (v.length != 13) return 'Le NIR doit contenir 13 chiffres';
+                              if (!RegExp(r'^[1-3]').hasMatch(v[0])) return 'Le NIR doit commencer par 1, 2 ou 3';
+                              // D'autres validations plus complexes (clé de contrôle) peuvent être ajoutées
+                              return null;
+                            },
+                          ),
+                          const SizedBox(height: 20),
+                          Row(
+                            children: [
+                              Expanded(
+                                child: CustomAppTextField(
+                                  controller: _agrementController,
+                                  labelText: 'N° d\'agrément',
+                                  hintText: 'Votre numéro d\'agrément',
+                                  fieldWidth: double.infinity,
+                                  validator: (v) => v!.isEmpty ? 'Agrément requis' : null,
+                                ),
+                              ),
+                              const SizedBox(width: 20),
+                              Expanded(
+                                child: CustomAppTextField(
+                                  controller: _capacityController,
+                                  labelText: 'Capacité d\'accueil',
+                                  hintText: 'Ex: 3',
+                                  keyboardType: TextInputType.number,
+                                  fieldWidth: double.infinity,
+                                  validator: (v) {
+                                    if (v == null || v.isEmpty) return 'Capacité requise';
+                                    final n = int.tryParse(v);
+                                    if (n == null || n <= 0) return 'Nombre invalide';
+                                    return null;
+                                  },
+                                ),
+                              ),
+                            ],
+                          ),
+                        ],
+                      ),
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          ),
+          // Chevron Gauche (Retour)
+          Positioned(
+            top: screenSize.height / 2 - 20,
+            left: 40,
+            child: IconButton(
+              icon: Transform(alignment: Alignment.center, transform: Matrix4.rotationY(math.pi), child: Image.asset('assets/images/chevron_right.png', height: 40)),
+              onPressed: () {
+                if (context.canPop()) {
+                  context.pop();
+                } else {
+                  context.go('/nanny-register-step1');
+                }
+              },
+              tooltip: 'Précédent',
+            ),
+          ),
+          // Chevron Droit (Suivant)
+          Positioned(
+            top: screenSize.height / 2 - 20,
+            right: 40,
+            child: IconButton(
+              icon: Image.asset('assets/images/chevron_right.png', height: 40),
+              onPressed: _submitForm,
+              tooltip: 'Suivant',
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+} 

frontend/lib/screens/auth/nanny_register_step3_screen.dart

@@ -0,0 +1,145 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:go_router/go_router.dart';
+import 'package:google_fonts/google_fonts.dart';
+import 'dart:math' as math;
+
+import '../../../models/nanny_registration_data.dart';
+import '../../../widgets/custom_decorated_text_field.dart';
+import '../../../models/card_assets.dart';
+
+class NannyRegisterStep3Screen extends StatefulWidget {
+  const NannyRegisterStep3Screen({super.key});
+
+  @override
+  State<NannyRegisterStep3Screen> createState() => _NannyRegisterStep3ScreenState();
+}
+
+class _NannyRegisterStep3ScreenState extends State<NannyRegisterStep3Screen> {
+  final _formKey = GlobalKey<FormState>();
+  final _presentationController = TextEditingController();
+  bool _cguAccepted = false;
+
+  @override
+  void initState() {
+    super.initState();
+    final data = Provider.of<NannyRegistrationData>(context, listen: false);
+    _presentationController.text = 'Disponible immédiatement, expérience avec les tout-petits.';
+    _cguAccepted = true;
+  }
+
+  @override
+  void dispose() {
+    _presentationController.dispose();
+    super.dispose();
+  }
+
+  void _submitForm() {
+    final nannyData = Provider.of<NannyRegistrationData>(context, listen: false);
+    nannyData.updatePresentationAndCgu(presentationText: _presentationController.text);
+    // Validation CGU désactivée temporairement
+    nannyData.updatePresentationAndCgu(cguAccepted: _cguAccepted);
+    context.go('/nanny-register-step4');
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final nannyData = Provider.of<NannyRegistrationData>(context, listen: false);
+    final screenSize = MediaQuery.of(context).size;
+    const cardColor = CardColorHorizontal.peach; // Couleur différente
+
+    return Scaffold(
+      body: Stack(
+        children: [
+          Positioned.fill(
+            child: Image.asset('assets/images/paper2.png', fit: BoxFit.cover, repeat: ImageRepeat.repeat),
+          ),
+          Center(
+            child: SingleChildScrollView(
+              padding: const EdgeInsets.symmetric(vertical: 40.0),
+              child: Column(
+                mainAxisAlignment: MainAxisAlignment.center,
+                children: [
+                  Text('Étape 3/4', style: GoogleFonts.merienda(fontSize: 16, color: Colors.black54)),
+                  const SizedBox(height: 10),
+                  Container(
+                    width: screenSize.width * 0.7,
+                    padding: const EdgeInsets.symmetric(vertical: 40, horizontal: 50),
+                     constraints: const BoxConstraints(minHeight: 500), // Ajuster hauteur
+                    decoration: BoxDecoration(
+                      image: DecorationImage(image: AssetImage(cardColor.path), fit: BoxFit.fill),
+                    ),
+                    child: Form( // Garder Form même si validation simple
+                      key: _formKey,
+                      child: Column(
+                        mainAxisSize: MainAxisSize.min,
+                        children: [
+                          Text(
+                            'Présentation et Conditions',
+                            style: GoogleFonts.merienda(fontSize: 24, fontWeight: FontWeight.bold, color: Colors.black87),
+                            textAlign: TextAlign.center,
+                          ),
+                          const SizedBox(height: 30),
+                          Text(
+                            'Rédigez un court message à destination du gestionnaire (facultatif) :',
+                            style: TextStyle(fontSize: 16, color: Colors.black87),
+                          ),
+                          const SizedBox(height: 10),
+                          CustomDecoratedTextField(
+                             controller: _presentationController,
+                             hintText: 'Ex: Disponible immédiatement, formation premiers secours...',
+                             maxLines: 6,
+                             // style: cardColor.textFieldStyle, // Utiliser style par défaut ou adapter
+                          ),
+                          const SizedBox(height: 30),
+                          CheckboxListTile(
+                             title: const Text('J\'ai lu et j\'accepte les Conditions Générales d\'Utilisation et la Politique de confidentialité de P\'titsPas.', style: TextStyle(fontSize: 14)),
+                             subtitle: Text('Vous devez accepter pour continuer.', style: TextStyle(color: Colors.black54.withOpacity(0.7))),
+                             value: _cguAccepted,
+                             onChanged: (bool? value) {
+                               setState(() { _cguAccepted = value ?? false; });
+                             },
+                             controlAffinity: ListTileControlAffinity.leading,
+                             dense: true,
+                             activeColor: Theme.of(context).primaryColor,
+                           ),
+                           // TODO: Ajouter lien vers CGU
+                        ],
+                      ),
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          ),
+          // Chevron Gauche (Retour)
+          Positioned(
+            top: screenSize.height / 2 - 20,
+            left: 40,
+            child: IconButton(
+              icon: Transform(alignment: Alignment.center, transform: Matrix4.rotationY(math.pi), child: Image.asset('assets/images/chevron_right.png', height: 40)),
+              onPressed: () {
+                if (context.canPop()) {
+                  context.pop();
+                } else {
+                  context.go('/nanny-register-step2');
+                }
+              },
+              tooltip: 'Précédent',
+            ),
+          ),
+          // Chevron Droit (Suivant)
+          Positioned(
+            top: screenSize.height / 2 - 20,
+            right: 40,
+            child: IconButton(
+              icon: Image.asset('assets/images/chevron_right.png', height: 40),
+              onPressed: _submitForm,
+              tooltip: 'Suivant',
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+} 

frontend/lib/screens/auth/nanny_register_step4_screen.dart

@@ -0,0 +1,251 @@
+import 'package:flutter/material.dart';
+// import 'package:p_tits_pas/utils/resources/card_color_horizontal.dart'; // Supprimé car incorrect
+import 'package:provider/provider.dart';
+import 'package:go_router/go_router.dart';
+import 'package:intl/intl.dart';
+import 'dart:math' as math;
+import 'package:p_tits_pas/models/card_assets.dart';
+import '../../../models/nanny_registration_data.dart';
+// import '../../../widgets/registration_scaffold.dart'; // Widget inexistant
+// import '../../../widgets/recap_card.dart'; // Widget inexistant
+import 'dart:io';
+import 'package:google_fonts/google_fonts.dart';
+
+class NannyRegisterStep4Screen extends StatelessWidget {
+  const NannyRegisterStep4Screen({super.key});
+
+  void _submitRegistration(BuildContext context) {
+    final nannyData = Provider.of<NannyRegistrationData>(context, listen: false);
+    print('Submitting Nanny Registration: ${nannyData.toString()}');
+    // TODO: Implement actual submission logic (e.g., API call)
+    context.go('/nanny-register-confirmation');
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final nannyData = Provider.of<NannyRegistrationData>(context);
+    final dateFormat = DateFormat('dd/MM/yyyy');
+    final size = MediaQuery.of(context).size;
+    final bool canSubmit = nannyData.isRegistrationComplete; // Check completeness
+
+    return Scaffold( // Main scaffold to contain the stack
+      body: Stack(
+        children: [
+          // Background image
+          Positioned.fill(
+            child: Image.asset(
+              'assets/images/paper2.png', // Assurez-vous que le chemin est correct
+              fit: BoxFit.cover,
+            ),
+          ),
+
+          // Content centered
+          Center(
+            child: ConstrainedBox(
+              constraints: BoxConstraints(
+                maxWidth: size.width * 0.8, // Adjust width as needed
+                maxHeight: size.height * 0.85, // Adjust height as needed
+              ),
+              child: Container(
+                decoration: BoxDecoration(
+                  image: DecorationImage(
+                    image: AssetImage(CardColorHorizontal.blue.path),
+                    fit: BoxFit.fill,
+                  ),
+                ),
+                child: Column(
+                  children: [
+                    Padding(
+                      padding: const EdgeInsets.only(top: 40.0, bottom: 10.0),
+                      child: Text(
+                        'Récapitulatif',
+                        style: GoogleFonts.merienda(
+                          fontSize: 24,
+                          fontWeight: FontWeight.bold,
+                          color: Colors.white,
+                        ),
+                        textAlign: TextAlign.center,
+                      ),
+                    ),
+                    Expanded(
+                      child: SingleChildScrollView(
+                        padding: const EdgeInsets.symmetric(horizontal: 20.0, vertical: 15.0),
+                        child: Column(
+                          crossAxisAlignment: CrossAxisAlignment.stretch,
+                          children: [
+                            const Text(
+                              'Veuillez vérifier attentivement les informations avant de soumettre.',
+                              textAlign: TextAlign.center,
+                              style: TextStyle(color: Colors.white70),
+                            ),
+                            const SizedBox(height: 20),
+
+                            // --- Identity Card (Using standard Card for grouping) ---
+                            Card(
+                              elevation: 2.0,
+                              margin: const EdgeInsets.symmetric(vertical: 8.0),
+                              child: Padding(
+                                padding: const EdgeInsets.all(15.0),
+                                child: Column(
+                                  crossAxisAlignment: CrossAxisAlignment.start,
+                                  children: [
+                                    _buildCardTitle(context, 'Informations personnelles', '/nanny-register-step1'),
+                                    const Divider(),
+                                    if (nannyData.photoPath != null && nannyData.photoPath!.isNotEmpty)
+                                      Padding(
+                                        padding: const EdgeInsets.symmetric(vertical: 10.0),
+                                        child: Center(
+                                          child: CircleAvatar(
+                                            radius: 40,
+                                            backgroundImage: FileImage(File(nannyData.photoPath!)),
+                                            onBackgroundImageError: (exception, stackTrace) {
+                                              print("Erreur chargement image: $exception");
+                                              // Optionnel: afficher un placeholder ou icône d'erreur
+                                            },
+                                          ),
+                                        ),
+                                      ),
+                                    _buildRecapRow('Nom:', '${nannyData.firstName} ${nannyData.lastName}'),
+                                    _buildRecapRow('Adresse:', '${nannyData.streetAddress}${nannyData.postalCode.isNotEmpty ? '\n${nannyData.postalCode}' : ''}${nannyData.city.isNotEmpty ? ' ${nannyData.city}' : ''}'.trim()),
+                                    _buildRecapRow('Téléphone:', nannyData.phone),
+                                    _buildRecapRow('Email:', nannyData.email),
+                                    _buildRecapRow('Consentement Photo:', nannyData.photoConsent ? 'Oui' : 'Non'),
+                                  ],
+                                ),
+                              ),
+                            ),
+
+                            // --- Professional Info Card (Using standard Card) ---
+                            Card(
+                              elevation: 2.0,
+                              margin: const EdgeInsets.symmetric(vertical: 8.0),
+                              child: Padding(
+                                padding: const EdgeInsets.all(15.0),
+                                child: Column(
+                                  crossAxisAlignment: CrossAxisAlignment.start,
+                                  children: [
+                                    _buildCardTitle(context, 'Informations professionnelles', '/nanny-register-step2'),
+                                    const Divider(),
+                                    _buildRecapRow('Date de naissance:', nannyData.dateOfBirth != null ? dateFormat.format(nannyData.dateOfBirth!) : 'Non renseigné'),
+                                    _buildRecapRow('Lieu de naissance:', '${nannyData.birthCity}, ${nannyData.birthCountry}'.isNotEmpty ? '${nannyData.birthCity}, ${nannyData.birthCountry}' : 'Non renseigné'),
+                                    _buildRecapRow('N° Sécurité Sociale:', nannyData.nir.isNotEmpty ? nannyData.nir : 'Non renseigné'), // TODO: Mask this?
+                                    _buildRecapRow('N° Agrément:', nannyData.agrementNumber.isNotEmpty ? nannyData.agrementNumber : 'Non renseigné'),
+                                    _buildRecapRow('Capacité d\'accueil:', nannyData.capacity?.toString() ?? 'Non renseigné'),
+                                  ],
+                                ),
+                              ),
+                            ),
+
+                            // --- Presentation Card (Using standard Card) ---
+                            Card(
+                              elevation: 2.0,
+                              margin: const EdgeInsets.symmetric(vertical: 8.0),
+                              child: Padding(
+                                padding: const EdgeInsets.all(15.0),
+                                child: Column(
+                                  crossAxisAlignment: CrossAxisAlignment.start,
+                                  children: [
+                                    _buildCardTitle(context, 'Présentation & CGU', '/nanny-register-step3'),
+                                    const Divider(),
+                                    const Text('Votre présentation (facultatif) :', style: TextStyle(fontWeight: FontWeight.bold)),
+                                    const SizedBox(height: 5),
+                                    Container(
+                                      padding: const EdgeInsets.all(10),
+                                      width: double.infinity,
+                                      decoration: BoxDecoration(
+                                        color: Colors.grey[100],
+                                        borderRadius: BorderRadius.circular(5),
+                                        border: Border.all(color: Colors.grey[300]!)
+                                      ),
+                                      child: Text(
+                                        nannyData.presentationText.isNotEmpty
+                                        ? nannyData.presentationText
+                                        : 'Aucune présentation rédigée.',
+                                        style: TextStyle(
+                                          color: nannyData.presentationText.isNotEmpty ? Colors.black87 : Colors.grey,
+                                          fontStyle: nannyData.presentationText.isNotEmpty ? FontStyle.normal : FontStyle.italic
+                                        ),
+                                      ),
+                                    ),
+                                    const SizedBox(height: 15),
+                                    _buildRecapRow('CGU Acceptées:', nannyData.cguAccepted ? 'Oui' : 'Non'),
+                                  ],
+                                ),
+                              ),
+                            ),
+                             if (!canSubmit) // Show warning if incomplete
+                                Padding(
+                                  padding: const EdgeInsets.only(top: 15.0, bottom: 5.0), // Add some space
+                                  child: Text(
+                                    'Veuillez compléter toutes les étapes requises et accepter les CGU pour pouvoir soumettre.',
+                                    textAlign: TextAlign.center,
+                                    style: TextStyle(color: Theme.of(context).colorScheme.error, fontWeight: FontWeight.bold),
+                                  ),
+                                ),
+                          ],
+                        ),
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+            ),
+          ),
+
+          // Navigation buttons
+          Positioned(
+            top: size.height / 2 - 20, // Centré verticalement
+            left: 40,
+            child: IconButton(
+              icon: Transform(
+                alignment: Alignment.center,
+                transform: Matrix4.rotationY(math.pi),
+                child: Image.asset('assets/images/chevron_right.png', height: 40),
+              ),
+              onPressed: () => context.go('/nanny-register-step3'),
+              tooltip: 'Précédent',
+            ),
+          ),
+          Positioned(
+            top: size.height / 2 - 20, // Centré verticalement
+            right: 40,
+            child: IconButton(
+              icon: Image.asset('assets/images/chevron_right.png', height: 40),
+              onPressed: canSubmit ? () => _submitRegistration(context) : null,
+              tooltip: 'Soumettre',
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  // Helper to build title row with edit button
+  Widget _buildCardTitle(BuildContext context, String title, String editRoute) {
+    return Row(
+      mainAxisAlignment: MainAxisAlignment.spaceBetween,
+      children: [
+        Text(title, style: const TextStyle(fontSize: 16, fontWeight: FontWeight.bold)),
+        IconButton(
+          icon: const Icon(Icons.edit, size: 20),
+          onPressed: () => context.go(editRoute),
+          tooltip: 'Modifier',
+        ),
+      ],
+    );
+  }
+
+  // Helper to build data row
+  Widget _buildRecapRow(String label, String value) {
+    return Padding(
+      padding: const EdgeInsets.symmetric(vertical: 4.0),
+      child: Row(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Text('$label ', style: const TextStyle(fontWeight: FontWeight.bold)),
+          Expanded(child: Text(value)),
+        ],
+      ),
+    );
+  }
+} 

frontend/lib/screens/unknown_screen.dart

@@ -0,0 +1,15 @@
+import 'package:flutter/material.dart';
+
+class UnknownScreen extends StatelessWidget {
+  const UnknownScreen({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(title: const Text('Page Introuvable')),
+      body: const Center(
+        child: Text('Désolé, cette page n\'existe pas.'),
+      ),
+    );
+  }
+}