feat(inscription): email accusé réception, photos enfants, formulaires identité

- Backend: mail après inscription parent avec n° dossier, UPLOAD_PHOTOS_DIR, réponse API
- Frontend: imageBytes + payload photo, utils email/code postal/téléphone, champs dédiés
- Formulaires admin, login (focus), personal_info, child_card, custom_app_text_field

Made-with: Cursor

backend/.env.example

@@ -22,5 +22,8 @@ JWT_EXPIRATION_TIME=7d
 # Environnement
 NODE_ENV=development
 
+# Photos (inscription). Defaut : ./uploads/photos sous le backend. Docker : UPLOAD_PHOTOS_DIR=/app/uploads/photos
+# UPLOAD_PHOTOS_DIR=
+
 # Log de chaque appel API (mode debug) — mettre à true pour tracer les requêtes front
 # LOG_API_REQUESTS=true

backend/src/modules/mail/mail.service.ts

@@ -98,6 +98,44 @@ export class MailService {
     await this.sendEmail(to, subject, html);
   }
 
+  /**
+   * Accusé de réception inscription parent : demande enregistrée + n° de dossier.
+   * L’utilisateur est en attente de validation ; pas de lien création MDP à ce stade.
+   */
+  async sendParentRegistrationPendingEmail(
+    to: string,
+    prenom: string,
+    nom: string,
+    numeroDossier: string,
+  ): Promise<void> {
+    const appName = this.configService.get<string>('app_name', "P'titsPas");
+    const appUrl = this.configService.get<string>('app_url', 'https://app.ptits-pas.fr');
+
+    const safe = (s: string) =>
+      (s || '')
+        .replace(/&/g, '&amp;')
+        .replace(/</g, '&lt;')
+        .replace(/>/g, '&gt;')
+        .replace(/"/g, '&quot;');
+
+    const subject = `Votre demande d'inscription sur ${appName} — dossier ${safe(numeroDossier)}`;
+    const html = `
+      <div style="font-family: Arial, sans-serif; max-width: 600px; margin: 0 auto;">
+        <h2 style="color: #4CAF50;">Bonjour ${safe(prenom)} ${safe(nom)},</h2>
+        <p>Nous avons bien enregistré votre demande de création de compte sur <strong>${safe(appName)}</strong>.</p>
+        <p><strong>Numéro de dossier :</strong> ${safe(numeroDossier)}</p>
+        <p>Votre dossier est <strong>en attente de validation</strong> par notre équipe. Vous recevrez un email lorsqu’il aura été traité.</p>
+        <div style="text-align: center; margin: 30px 0;">
+          <a href="${appUrl}" style="background-color: #4CAF50; color: white; padding: 12px 24px; text-decoration: none; border-radius: 4px; font-weight: bold;">Accéder au site</a>
+        </div>
+        <hr style="border: 1px solid #eee; margin: 20px 0;">
+        <p style="color: #666; font-size: 12px;">Cet email a été envoyé automatiquement. Merci de ne pas y répondre.</p>
+      </div>
+    `;
+
+    await this.sendEmail(to, subject, html);
+  }
+
   /**
    * Email de refus de dossier avec lien reprise (token).
    * Ticket #110 – Refus sans suppression

backend/src/routes/auth/auth.module.ts

@@ -11,12 +11,14 @@ import { Children } from 'src/entities/children.entity';
 import { AssistanteMaternelle } from 'src/entities/assistantes_maternelles.entity';
 import { AppConfigModule } from 'src/modules/config';
 import { NumeroDossierModule } from 'src/modules/numero-dossier/numero-dossier.module';
+import { MailModule } from 'src/modules/mail/mail.module';
 
 @Module({
   imports: [
     TypeOrmModule.forFeature([Users, Parents, Children, AssistanteMaternelle]),
     forwardRef(() => UserModule),
     AppConfigModule,
+    MailModule,
     NumeroDossierModule,
     JwtModule.registerAsync({
       imports: [ConfigModule],

backend/src/routes/auth/auth.service.ts

@@ -28,6 +28,7 @@ import { RepriseIdentifyResponseDto } from './dto/reprise-identify.dto';
 import { AppConfigService } from 'src/modules/config/config.service';
 import { validateNir } from 'src/common/utils/nir.util';
 import { NumeroDossierService } from 'src/modules/numero-dossier/numero-dossier.service';
+import { MailService } from 'src/modules/mail/mail.service';
 
 @Injectable()
 export class AuthService {
@@ -36,6 +37,7 @@ export class AuthService {
         private readonly jwtService: JwtService,
         private readonly configService: ConfigService,
         private readonly appConfigService: AppConfigService,
+        private readonly mailService: MailService,
         private readonly numeroDossierService: NumeroDossierService,
         @InjectRepository(Parents)
         private readonly parentsRepo: Repository<Parents>,
@@ -330,12 +332,34 @@ export class AuthService {
             };
         });
 
+        const numeroDossier = resultat.parent1.numero_dossier ?? '';
+
+        try {
+            await this.mailService.sendParentRegistrationPendingEmail(
+                resultat.parent1.email,
+                resultat.parent1.prenom ?? '',
+                resultat.parent1.nom ?? '',
+                numeroDossier,
+            );
+           	if (resultat.parent2) {
+                await this.mailService.sendParentRegistrationPendingEmail(
+                    resultat.parent2.email,
+                    resultat.parent2.prenom ?? '',
+                    resultat.parent2.nom ?? '',
+                    numeroDossier,
+                );
+            }
+        } catch (err) {
+            console.error("[inscrireParentComplet] Échec envoi email de confirmation d'inscription", err);
+        }
+
         return {
             message: 'Inscription réussie. Votre dossier est en attente de validation par un gestionnaire.',
             parent_id: resultat.parent1.id,
             co_parent_id: resultat.parent2?.id,
             enfants_ids: resultat.enfants.map(e => e.id),
             statut: StatutUtilisateurType.EN_ATTENTE,
+            numero_dossier: numeroDossier,
         };
     }
 
@@ -464,7 +488,9 @@ export class AuthService {
         const extension = correspondances[1];
         const tamponImage = Buffer.from(correspondances[2], 'base64');
 
-        const dossierUpload = '/app/uploads/photos';
+        const dossierUpload =
+            (process.env.UPLOAD_PHOTOS_DIR && process.env.UPLOAD_PHOTOS_DIR.trim()) ||
+            path.join(process.cwd(), 'uploads', 'photos');
         await fs.mkdir(dossierUpload, { recursive: true });
 
         const nomFichierUnique = `${Date.now()}-${crypto.randomUUID()}.${extension}`;

frontend/lib/models/user_registration_data.dart

@@ -29,6 +29,7 @@ class ParentData {
 
 class ChildData {
   static const Object _unsetImage = Object();
+  static const Object _unsetImageBytes = Object();
 
   String firstName;
   String lastName;
@@ -39,6 +40,8 @@ class ChildData {
   bool multipleBirth;
   bool isUnbornChild;
   File? imageFile;
+  /// Octets de la photo (fiable à l’envoi API ; [imageFile] peut être absent sur le web).
+  Uint8List? imageBytes;
   CardColorVertical cardColor; // Nouveau champ pour la couleur de la carte
 
   ChildData({
@@ -50,6 +53,7 @@ class ChildData {
     this.multipleBirth = false,
     this.isUnbornChild = false,
     this.imageFile,
+    this.imageBytes,
     required this.cardColor, // Rendre requis dans le constructeur
   });
 
@@ -62,6 +66,7 @@ class ChildData {
     bool? multipleBirth,
     bool? isUnbornChild,
     Object? imageFile = _unsetImage,
+    Object? imageBytes = _unsetImageBytes,
     CardColorVertical? cardColor,
   }) {
     return ChildData(
@@ -73,6 +78,8 @@ class ChildData {
       multipleBirth: multipleBirth ?? this.multipleBirth,
       isUnbornChild: isUnbornChild ?? this.isUnbornChild,
       imageFile: identical(imageFile, _unsetImage) ? this.imageFile : imageFile as File?,
+      imageBytes:
+          identical(imageBytes, _unsetImageBytes) ? this.imageBytes : imageBytes as Uint8List?,
       cardColor: cardColor ?? this.cardColor,
     );
   }

frontend/lib/screens/administrateurs/creation/admin_create.dart

@@ -1,8 +1,10 @@
 import 'package:flutter/material.dart';
-import 'package:flutter/services.dart';
 import 'package:p_tits_pas/utils/phone_utils.dart';
 import 'package:p_tits_pas/models/user.dart';
 import 'package:p_tits_pas/services/user_service.dart';
+import 'package:p_tits_pas/utils/email_utils.dart';
+import 'package:p_tits_pas/widgets/email_text_field.dart';
+import 'package:p_tits_pas/widgets/french_phone_field.dart';
 
 class AdminCreateDialog extends StatefulWidget {
   final AppUser? initialUser;
@@ -61,11 +63,10 @@ class _AdminCreateDialogState extends State<AdminCreateDialog> {
 
   String? _validateEmail(String? value) {
     final base = _required(value, 'Email');
-    if (base != null) return base;
+    if (base != null) {
-    final email = value!.trim();
+      return base;
-    final ok = RegExp(r'^[^@]+@[^@]+\.[^@]+$').hasMatch(email);
+    }
-    if (!ok) return 'Format email invalide';
+    return validateEmail(value, allowEmpty: true);
-    return null;
   }
 
   String? _validatePassword(String? value) {
@@ -78,6 +79,17 @@ class _AdminCreateDialogState extends State<AdminCreateDialog> {
     return null;
   }
 
+  String? _validateTelephone(String? value) {
+    if (_isEditMode && (value == null || value.trim().isEmpty)) {
+      return null;
+    }
+    final base = _required(value, 'Téléphone');
+    if (base != null) {
+      return base;
+    }
+    return validateFrenchNationalPhone(value, allowEmpty: false);
+  }
+
   Future<void> _submit() async {
     if (_isSubmitting) return;
     if (!_formKey.currentState!.validate()) return;
@@ -305,13 +317,9 @@ class _AdminCreateDialogState extends State<AdminCreateDialog> {
   }
 
   Widget _buildEmailField() {
-    return TextFormField(
+    return EmailTextFormField(
       controller: _emailController,
-      keyboardType: TextInputType.emailAddress,
+      label: 'Email',
-      decoration: const InputDecoration(
-        labelText: 'Email',
-        border: OutlineInputBorder(),
-      ),
       validator: _validateEmail,
     );
   }
@@ -346,19 +354,10 @@ class _AdminCreateDialogState extends State<AdminCreateDialog> {
   }
 
   Widget _buildTelephoneField() {
-    return TextFormField(
+    return FrenchPhoneTextFormField(
       controller: _telephoneController,
-      keyboardType: TextInputType.phone,
+      label: 'Téléphone (ex: 06 12 34 56 78)',
-      inputFormatters: [
+      validator: _validateTelephone,
-        FilteringTextInputFormatter.digitsOnly,
-        LengthLimitingTextInputFormatter(10),
-        FrenchPhoneNumberFormatter(),
-      ],
-      decoration: const InputDecoration(
-        labelText: 'Téléphone (ex: 06 12 34 56 78)',
-        border: OutlineInputBorder(),
-      ),
-      validator: (v) => _required(v, 'Téléphone'),
     );
   }
 }

frontend/lib/screens/administrateurs/creation/gestionnaires_create.dart

@@ -1,7 +1,9 @@
 import 'package:flutter/material.dart';
-import 'package:flutter/services.dart';
 import 'package:p_tits_pas/models/relais_model.dart';
 import 'package:p_tits_pas/utils/phone_utils.dart';
+import 'package:p_tits_pas/utils/email_utils.dart';
+import 'package:p_tits_pas/widgets/email_text_field.dart';
+import 'package:p_tits_pas/widgets/french_phone_field.dart';
 import 'package:p_tits_pas/models/user.dart';
 import 'package:p_tits_pas/services/relais_service.dart';
 import 'package:p_tits_pas/services/user_service.dart';
@@ -163,11 +165,10 @@ class _AdminUserFormDialogState extends State<AdminUserFormDialog> {
 
   String? _validateEmail(String? value) {
     final base = _required(value, 'Email');
-    if (base != null) return base;
+    if (base != null) {
-    final email = value!.trim();
+      return base;
-    final ok = RegExp(r'^[^@]+@[^@]+\.[^@]+$').hasMatch(email);
+    }
-    if (!ok) return 'Format email invalide';
+    return validateEmail(value, allowEmpty: true);
-    return null;
   }
 
   String? _validatePassword(String? value) {
@@ -185,15 +186,10 @@ class _AdminUserFormDialogState extends State<AdminUserFormDialog> {
       return null;
     }
     final base = _required(value, 'Téléphone');
-    if (base != null) return base;
+    if (base != null) {
-    final digits = normalizePhone(value!);
+      return base;
-    if (digits.length != 10) {
-      return 'Le téléphone doit contenir 10 chiffres';
     }
-    if (!digits.startsWith('0')) {
+    return validateFrenchNationalPhone(value, allowEmpty: false);
-      return 'Le téléphone doit commencer par 0';
-    }
-    return null;
   }
 
   String _toTitleCase(String raw) {
@@ -536,14 +532,10 @@ class _AdminUserFormDialogState extends State<AdminUserFormDialog> {
   }
 
   Widget _buildEmailField() {
-    return TextFormField(
+    return EmailTextFormField(
       controller: _emailController,
       readOnly: widget.readOnly,
-      keyboardType: TextInputType.emailAddress,
+      label: 'Email',
-      decoration: const InputDecoration(
-        labelText: 'Email',
-        border: OutlineInputBorder(),
-      ),
       validator: widget.readOnly ? null : _validateEmail,
     );
   }
@@ -584,21 +576,10 @@ class _AdminUserFormDialogState extends State<AdminUserFormDialog> {
   }
 
   Widget _buildTelephoneField() {
-    return TextFormField(
+    return FrenchPhoneTextFormField(
       controller: _telephoneController,
       readOnly: widget.readOnly,
-      keyboardType: TextInputType.phone,
+      label: 'Téléphone (ex: 06 12 34 56 78)',
-      inputFormatters: widget.readOnly
-          ? null
-          : [
-              FilteringTextInputFormatter.digitsOnly,
-              LengthLimitingTextInputFormatter(10),
-              FrenchPhoneNumberFormatter(),
-            ],
-      decoration: const InputDecoration(
-        labelText: 'Téléphone (ex: 06 12 34 56 78)',
-        border: OutlineInputBorder(),
-      ),
       validator: widget.readOnly ? null : _validatePhone,
     );
   }

frontend/lib/screens/auth/login_screen.dart

@@ -5,6 +5,7 @@ import 'package:google_fonts/google_fonts.dart';
 import 'package:url_launcher/url_launcher.dart';
 import 'package:go_router/go_router.dart';
 import 'package:p_tits_pas/services/bug_report_service.dart';
+import 'package:p_tits_pas/utils/email_utils.dart';
 import '../../widgets/image_button.dart';
 import '../../widgets/custom_app_text_field.dart';
 import '../../services/auth_service.dart';
@@ -21,6 +22,10 @@ class _LoginPageState extends State<LoginScreen> {
   final _formKey = GlobalKey<FormState>();
   final _emailController = TextEditingController();
   final _passwordController = TextEditingController();
+  final GlobalKey<FormFieldState<String>> _emailFormKey =
+      GlobalKey<FormFieldState<String>>();
+  late final FocusNode _emailFocus;
+  late final FocusNode _passwordFocus;
 
   bool _isLoading = false;
   String? _errorMessage;
@@ -36,22 +41,49 @@ class _LoginPageState extends State<LoginScreen> {
   void initState() {
     super.initState();
     _desktopRiverLogoDimensionsFuture = _getImageDimensions();
+    _emailFocus = FocusNode();
+    _passwordFocus = FocusNode();
+    _emailFocus.addListener(_onEmailFocusChange);
+  }
+
+  void _onEmailFocusChange() {
+    if (_emailFocus.hasFocus) {
+      return;
+    }
+    // Reporter au frame suivant : une mise à jour synchrone du controller pendant
+    // un transfert de focus (Tab) peut casser la navigation au clavier.
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      if (!mounted || _emailFocus.hasFocus) {
+        return;
+      }
+      final normalized = normalizeEmailText(_emailController.text);
+      if (normalized != _emailController.text) {
+        _emailController.value = TextEditingValue(
+          text: normalized,
+          selection: TextSelection.collapsed(offset: normalized.length),
+        );
+      }
+      _emailFormKey.currentState?.validate();
+    });
   }
 
   @override
   void dispose() {
+    _emailFocus.removeListener(_onEmailFocusChange);
+    _emailFocus.dispose();
+    _passwordFocus.dispose();
     _emailController.dispose();
     _passwordController.dispose();
     super.dispose();
   }
 
   String? _validateEmail(String? value) {
-    final v = value ?? '';
+    final v = value?.trim() ?? '';
     if (v.isEmpty) {
-      return 'Veuillez entrer votre email';
+      return 'Veuillez entrer votre adresse e-mail.';
     }
-    if (!RegExp(r'^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$').hasMatch(v)) {
+    if (!isValidEmailFormat(v)) {
-      return 'Veuillez entrer un email valide';
+      return 'L’adresse e-mail n’est pas valide.';
     }
     return null;
   }
@@ -212,30 +244,49 @@ class _LoginPageState extends State<LoginScreen> {
                             crossAxisAlignment: CrossAxisAlignment.stretch,
                             children: [
                               // Champs côte à côte
-                              Row(
+                              FocusTraversalGroup(
+                                policy: OrderedTraversalPolicy(),
+                                child: Row(
                                   crossAxisAlignment: CrossAxisAlignment.start,
                                   children: [
                                     Expanded(
+                                      child: FocusTraversalOrder(
+                                        order: const NumericFocusOrder(1),
                                         child: CustomAppTextField(
+                                          formFieldKey: _emailFormKey,
                                           controller: _emailController,
+                                          focusNode: _emailFocus,
                                           labelText: 'Email',
                                           hintText: 'Votre adresse email',
-                                      keyboardType: TextInputType.emailAddress,
+                                          keyboardType:
+                                              TextInputType.emailAddress,
+                                          autocorrect: false,
+                                          enableSuggestions: false,
                                           autofillHints: const [
                                             AutofillHints.username,
                                             AutofillHints.email,
                                           ],
+                                          inputFormatters: const [
+                                            EmailMaxLengthFormatter(),
+                                          ],
                                           textInputAction: TextInputAction.next,
+                                          onFieldSubmitted: (_) =>
+                                              _passwordFocus.requestFocus(),
                                           validator: _validateEmail,
-                                      style: CustomAppTextFieldStyle.lavande,
+                                          style:
+                                              CustomAppTextFieldStyle.lavande,
                                           fieldHeight: 53,
                                           fieldWidth: double.infinity,
                                         ),
                                       ),
+                                    ),
                                     const SizedBox(width: 20),
                                     Expanded(
+                                      child: FocusTraversalOrder(
+                                        order: const NumericFocusOrder(2),
                                         child: CustomAppTextField(
                                           controller: _passwordController,
+                                          focusNode: _passwordFocus,
                                           labelText: 'Mot de passe',
                                           hintText: 'Votre mot de passe',
                                           obscureText: true,
@@ -246,13 +297,16 @@ class _LoginPageState extends State<LoginScreen> {
                                           onFieldSubmitted:
                                               _handlePasswordSubmitted,
                                           validator: _validatePassword,
-                                      style: CustomAppTextFieldStyle.jaune,
+                                          style:
+                                              CustomAppTextFieldStyle.jaune,
                                           fieldHeight: 53,
                                           fieldWidth: double.infinity,
                                         ),
                                       ),
+                                    ),
                                   ],
                                 ),
+                              ),
                               const SizedBox(height: 20),
 
                               // Message d'erreur
@@ -464,29 +518,48 @@ class _LoginPageState extends State<LoginScreen> {
                             child: AutofillGroup(
                             child: Form(
                               key: _formKey,
+                              child: FocusTraversalGroup(
+                                policy: OrderedTraversalPolicy(),
                                 child: Column(
                                   mainAxisSize: MainAxisSize.min,
                                   children: [
                                     const SizedBox(height: 16),
-                                  CustomAppTextField(
+                                    FocusTraversalOrder(
+                                      order: const NumericFocusOrder(1),
+                                      child: CustomAppTextField(
+                                        formFieldKey: _emailFormKey,
                                         controller: _emailController,
+                                        focusNode: _emailFocus,
                                         labelText: 'Email',
                                         showLabel: false,
                                         hintText: 'Votre adresse email',
-                                    keyboardType: TextInputType.emailAddress,
+                                        keyboardType:
+                                            TextInputType.emailAddress,
+                                        autocorrect: false,
+                                        enableSuggestions: false,
                                         autofillHints: const [
                                           AutofillHints.username,
                                           AutofillHints.email,
                                         ],
+                                        inputFormatters: const [
+                                          EmailMaxLengthFormatter(),
+                                        ],
                                         textInputAction: TextInputAction.next,
+                                        onFieldSubmitted: (_) =>
+                                            _passwordFocus.requestFocus(),
                                         validator: _validateEmail,
-                                    style: CustomAppTextFieldStyle.lavande,
+                                        style:
+                                            CustomAppTextFieldStyle.lavande,
                                         fieldHeight: 48,
                                         fieldWidth: double.infinity,
                                       ),
+                                    ),
                                     const SizedBox(height: 12),
-                                  CustomAppTextField(
+                                    FocusTraversalOrder(
+                                      order: const NumericFocusOrder(2),
+                                      child: CustomAppTextField(
                                         controller: _passwordController,
+                                        focusNode: _passwordFocus,
                                         labelText: 'Mot de passe',
                                         showLabel: false,
                                         hintText: 'Votre mot de passe',
@@ -495,12 +568,15 @@ class _LoginPageState extends State<LoginScreen> {
                                           AutofillHints.password
                                         ],
                                         textInputAction: TextInputAction.done,
-                                    onFieldSubmitted: _handlePasswordSubmitted,
+                                        onFieldSubmitted:
+                                            _handlePasswordSubmitted,
                                         validator: _validatePassword,
-                                    style: CustomAppTextFieldStyle.jaune,
+                                        style:
+                                            CustomAppTextFieldStyle.jaune,
                                         fieldHeight: 48,
                                         fieldWidth: double.infinity,
                                       ),
+                                    ),
                                   if (_errorMessage != null) ...[
                                     const SizedBox(height: 12),
                                     Container(
@@ -571,6 +647,7 @@ class _LoginPageState extends State<LoginScreen> {
                         ),
                       ),
                     ),
+                    ),
                     Padding(
                       padding: const EdgeInsets.only(bottom: 12, top: 8),
                       child: Wrap(

frontend/lib/screens/auth/parent_register_step3_screen.dart

@@ -3,6 +3,7 @@ import 'package:google_fonts/google_fonts.dart';
 import 'dart:math' as math; // Pour la rotation du chevron
 import 'package:image_picker/image_picker.dart';
 import 'dart:io' show File;
+import 'package:flutter/foundation.dart' show kIsWeb;
 import '../../widgets/hover_relief_widget.dart';
 import '../../widgets/child_card_widget.dart';
 import '../../widgets/custom_navigation_button.dart';
@@ -152,7 +153,16 @@ class _ParentRegisterStep3ScreenState extends State<ParentRegisterStep3Screen> {
       if (pickedFile != null) {
         if (childIndex < registrationData.children.length) {
           final oldChild = registrationData.children[childIndex];
-          final updatedChild = oldChild.copyWith(imageFile: File(pickedFile.path));
+          final bytes = await pickedFile.readAsBytes();
+          if (bytes.isEmpty) return;
+          File? file;
+          if (!kIsWeb) {
+            try {
+              final f = File(pickedFile.path);
+              if (await f.exists()) file = f;
+            } catch (_) {}
+          }
+          final updatedChild = oldChild.copyWith(imageBytes: bytes, imageFile: file);
           registrationData.updateChild(childIndex, updatedChild);
         }
       }
@@ -285,13 +295,14 @@ class _ParentRegisterStep3ScreenState extends State<ParentRegisterStep3Screen> {
                 // Générer les cartes enfants
                 for (int index = 0; index < registrationData.children.length; index++) ...[
                   ChildCardWidget(
-                    key: ValueKey(registrationData.children[index].hashCode),
+                    key: ValueKey('parent_register_child_$index'),
                     childData: registrationData.children[index],
                     childIndex: index,
                     onPickImage: () => _pickImage(index, registrationData),
                     onClearImage: () => setState(() {
                       final c = registrationData.children[index];
-                      registrationData.updateChild(index, c.copyWith(imageFile: null));
+                      registrationData.updateChild(
+                          index, c.copyWith(imageFile: null, imageBytes: null));
                     }),
                     onDateSelect: () => _selectDate(context, index, registrationData),
                     onFirstNameChanged: (value) => setState(() {
@@ -392,13 +403,14 @@ class _ParentRegisterStep3ScreenState extends State<ParentRegisterStep3Screen> {
                               return Padding(
                                 padding: const EdgeInsets.only(right: 20.0),
                                 child: ChildCardWidget(
-                                  key: ValueKey(registrationData.children[index].hashCode), // Utiliser une clé basée sur les données
+                                  key: ValueKey('parent_register_child_$index'),
                                   childData: registrationData.children[index],
                                   childIndex: index,
                                   onPickImage: () => _pickImage(index, registrationData),
                                   onClearImage: () => setState(() {
                                     final c = registrationData.children[index];
-                                    registrationData.updateChild(index, c.copyWith(imageFile: null));
+                                    registrationData.updateChild(
+                                        index, c.copyWith(imageFile: null, imageBytes: null));
                                   }),
                                   onDateSelect: () => _selectDate(context, index, registrationData),
                                   onFirstNameChanged: (value) => setState(() {

frontend/lib/utils/email_utils.dart

@@ -0,0 +1,57 @@
+import 'package:flutter/services.dart';
+
+/// Longueur maximale d’une adresse e-mail (RFC 5321).
+const int kEmailMaxLength = 254;
+
+/// Trim + minuscules (usage à la perte de focus et avant validation côté API).
+String normalizeEmailText(String raw) {
+  return raw.trim().toLowerCase();
+}
+
+/// Motif volontairement simple pour l’UI (pas une validation RFC complète).
+/// Local + @ + domaine avec au moins un point ; pas d’espaces.
+final RegExp kAppEmailPattern = RegExp(
+  r'^[a-zA-Z0-9._%+\-]+@([a-zA-Z0-9\-]+\.)+[a-zA-Z]{2,63}$',
+);
+
+/// Indique si [trimmed] est un e-mail plausible (insensible à la casse).
+bool isValidEmailFormat(String trimmed) {
+  final s = normalizeEmailText(trimmed);
+  if (s.isEmpty || s.length > kEmailMaxLength) {
+    return false;
+  }
+  return kAppEmailPattern.hasMatch(s);
+}
+
+/// Validation centralisée pour les champs e-mail.
+///
+/// Si [allowEmpty] est `true`, une chaîne vide (après trim) est acceptée.
+String? validateEmail(String? raw, {bool allowEmpty = false}) {
+  final s = normalizeEmailText(raw ?? '');
+  if (s.isEmpty) {
+    return allowEmpty ? null : 'L’adresse e-mail est obligatoire.';
+  }
+  if (s.length > kEmailMaxLength) {
+    return 'L’adresse e-mail est trop longue ($kEmailMaxLength caractères maximum).';
+  }
+  if (!kAppEmailPattern.hasMatch(s)) {
+    return 'Le format de l’adresse e-mail est incorrect.';
+  }
+  return null;
+}
+
+/// Limite la longueur saisie dans un champ e-mail ([kEmailMaxLength]).
+class EmailMaxLengthFormatter extends TextInputFormatter {
+  const EmailMaxLengthFormatter();
+
+  @override
+  TextEditingValue formatEditUpdate(
+    TextEditingValue oldValue,
+    TextEditingValue newValue,
+  ) {
+    if (newValue.text.length <= kEmailMaxLength) {
+      return newValue;
+    }
+    return oldValue;
+  }
+}

frontend/lib/utils/parent_registration_payload.dart

@@ -1,6 +1,8 @@
 import 'dart:convert';
+import 'dart:typed_data';
 
 import '../models/user_registration_data.dart';
+import 'email_utils.dart';
 
 /// Construction du body `POST /auth/register/parent` à partir du state d'inscription.
 /// Aligné sur [RegisterParentCompletDto] (backend).
@@ -14,9 +16,13 @@ class ParentRegistrationPayload {
   /// Retourne un message d'erreur utilisateur, ou `null` si le formulaire est cohérent.
   static String? validateForApi(UserRegistrationData d) {
     final p1 = d.parent1;
-    if (p1.email.trim().isEmpty) {
+    final p1Email = normalizeEmailText(p1.email);
+    if (p1Email.isEmpty) {
       return 'L’email du parent principal est requis.';
     }
+    if (!isValidEmailFormat(p1Email)) {
+      return 'L’email du parent principal n’est pas au bon format.';
+    }
     if (p1.firstName.trim().length < 2) {
       return 'Le prénom du parent principal doit contenir au moins 2 caractères.';
     }
@@ -41,12 +47,16 @@ class ParentRegistrationPayload {
           p2.lastName.trim().isNotEmpty ||
           p2.phone.trim().isNotEmpty;
       if (any) {
-        if (p2.email.trim().isEmpty ||
+        final p2Email = normalizeEmailText(p2.email);
+        if (p2Email.isEmpty ||
             p2.firstName.trim().length < 2 ||
             p2.lastName.trim().length < 2) {
           return 'Les informations du co-parent sont incomplètes (email, prénom et nom requis).';
         }
-        if (p2.email.trim().toLowerCase() == p1.email.trim().toLowerCase()) {
+        if (!isValidEmailFormat(p2Email)) {
+          return 'L’email du co-parent n’est pas au bon format.';
+        }
+        if (p2Email == p1Email) {
           return 'L’email du co-parent doit être différent de celui du parent principal.';
         }
         final tel2 = _normalizePhone(p2.phone);
@@ -114,7 +124,7 @@ class ParentRegistrationPayload {
           p2.postalCode.trim() == p1.postalCode.trim() &&
           p2.city.trim() == p1.city.trim();
 
-      body['co_parent_email'] = p2.email.trim();
+      body['co_parent_email'] = normalizeEmailText(p2.email);
       body['co_parent_prenom'] = p2.firstName.trim();
       body['co_parent_nom'] = p2.lastName.trim();
       body['co_parent_meme_adresse'] = sameAddr;
@@ -142,7 +152,7 @@ class ParentRegistrationPayload {
   static Map<String, dynamic> _childToJson(ChildData c, int index, String parentNom) {
     final map = <String, dynamic>{
       'genre': apiGenres.contains(c.genre) ? c.genre : 'Autre',
-      'grossesse_multiple': false,
+      'grossesse_multiple': c.multipleBirth,
     };
 
     final prenom = c.firstName.trim();
@@ -180,21 +190,41 @@ class ParentRegistrationPayload {
 
   /// (`dataUrl`, `filename`) ou `null` si pas de fichier lisible.
   static (String, String)? _childPhotoBase64(ChildData c, int index, String prenom) {
+    Uint8List? bytes = c.imageBytes;
+    if (bytes == null || bytes.isEmpty) {
       final file = c.imageFile;
       if (file == null) return null;
       try {
         if (!file.existsSync()) return null;
-      final bytes = file.readAsBytesSync();
+        bytes = file.readAsBytesSync();
-      if (bytes.isEmpty) return null;
-      final b64 = base64Encode(bytes);
-      final safeName = prenom.isNotEmpty
-          ? '${prenom.toLowerCase().replaceAll(RegExp(r'[^a-z0-9]+'), '_')}.jpg'
-          : 'enfant_${index + 1}.jpg';
-      return ('data:image/jpeg;base64,$b64', safeName);
       } catch (_) {
         return null;
       }
     }
+    if (bytes.isEmpty) return null;
+    final b64 = base64Encode(bytes);
+    var mime = 'jpeg';
+    if (bytes.length >= 8) {
+      if (bytes[0] == 0x89 &&
+          bytes[1] == 0x50 &&
+          bytes[2] == 0x4E &&
+          bytes[3] == 0x47) {
+        mime = 'png';
+      } else if (bytes[0] == 0xFF && bytes[1] == 0xD8) {
+        mime = 'jpeg';
+      } else if (bytes.length >= 12 &&
+          bytes[0] == 0x52 &&
+          bytes[1] == 0x49 &&
+          bytes[2] == 0x46 &&
+          bytes[3] == 0x46) {
+        mime = 'webp';
+      }
+    }
+    final safeName = prenom.isNotEmpty
+        ? '${prenom.toLowerCase().replaceAll(RegExp(r'[^a-z0-9]+'), '_')}.$mime'
+        : 'enfant_${index + 1}.$mime';
+    return ('data:image/$mime;base64,$b64', safeName);
+  }
 
   static void _putIfNonEmpty(Map<String, dynamic> m, String key, String value) {
     if (value.isNotEmpty) {

frontend/lib/utils/phone_utils.dart

@@ -8,46 +8,127 @@ String normalizePhone(String raw) {
   return digits.length > 10 ? digits.substring(0, 10) : digits;
 }
 
+/// Indique si [digitsOnly] (déjà normalisé par [normalizePhone]) commence par `0`.
+/// Chaîne vide : `true` (pas encore de saisie).
+bool frenchNationalPhoneStartsWithZero(String digitsOnly) {
+  if (digitsOnly.isEmpty) {
+    return true;
+  }
+  return digitsOnly.startsWith('0');
+}
+
+/// Validation téléphone France : 10 chiffres, commence par `0`, 2ᵉ chiffre 1–9 (format national).
+///
+/// Utiliser sur tout champ « numéro français » (inscription, admin, relais, etc.).
+/// Si [allowEmpty] est `true`, une valeur vide ou blanche est acceptée.
+String? validateFrenchNationalPhone(String? raw, {bool allowEmpty = false}) {
+  final trimmed = raw?.trim() ?? '';
+  if (trimmed.isEmpty) {
+    return allowEmpty ? null : 'Le numéro de téléphone est obligatoire.';
+  }
+  final digits = normalizePhone(trimmed);
+  if (digits.isEmpty) {
+    return allowEmpty ? null : 'Le numéro de téléphone est obligatoire.';
+  }
+  if (!frenchNationalPhoneStartsWithZero(digits)) {
+    return 'En France, le numéro doit commencer par 0 (ex. 06 12 34 56 78).';
+  }
+  if (digits.length < 10) {
+    return 'Le numéro doit contenir 10 chiffres.';
+  }
+  if (digits.length > 10) {
+    return 'Le numéro ne peut pas dépasser 10 chiffres.';
+  }
+  if (!RegExp(r'^0[1-9]\d{8}$').hasMatch(digits)) {
+    return 'Numéro de téléphone invalide.';
+  }
+  return null;
+}
+
 /// Retourne le numéro formaté pour l'affichage (ex. "06 12 34 56 78").
 /// Si [raw] est vide après normalisation, retourne [raw] tel quel (pour afficher "–" etc.).
 String formatPhoneForDisplay(String raw) {
-  if (raw.trim().isEmpty) return raw;
+  if (raw.trim().isEmpty) {
+    return raw;
+  }
   final normalized = normalizePhone(raw);
-  if (normalized.isEmpty) return raw;
+  if (normalized.isEmpty) {
+    return raw;
+  }
+  return formatFrenchPhoneDigits(normalized);
+}
+
+/// Affiche les chiffres par paires (ex. `0612345678` → `06 12 34 56 78`).
+String formatFrenchPhoneDigits(String normalizedDigits) {
+  if (normalizedDigits.isEmpty) {
+    return '';
+  }
   final buffer = StringBuffer();
-  for (var i = 0; i < normalized.length; i++) {
+  for (var i = 0; i < normalizedDigits.length; i++) {
-    if (i > 0 && i.isEven) buffer.write(' ');
+    if (i > 0 && i.isEven) {
-    buffer.write(normalized[i]);
+      buffer.write(' ');
+    }
+    buffer.write(normalizedDigits[i]);
   }
   return buffer.toString();
 }
 
-/// Formatter de saisie : uniquement chiffres, espaces automatiques toutes les 2 chiffres, max 10 chiffres.
+int _cursorOffsetInFormattedPhone(String normalized, int digitCountBeforeCursor) {
+  final k = digitCountBeforeCursor.clamp(0, normalized.length);
+  if (k == 0) {
+    return 0;
+  }
+  return formatFrenchPhoneDigits(normalized.substring(0, k)).length;
+}
+
+/// Formatter de saisie : chiffres uniquement, paires espacées, max 10 chiffres.
+///
+/// - Si le premier chiffre est **1 à 7**, un **0** est ajouté automatiquement devant (ex. `6` → `06`).
+/// - Si l’utilisateur tape **8** ou **9** en premier, la saisie est ignorée (numéros spéciaux `08` / `09`).
+/// - S’il commence déjà par **0**, aucun préfixe n’est ajouté.
 class FrenchPhoneNumberFormatter extends TextInputFormatter {
   const FrenchPhoneNumberFormatter();
 
+  static const String _autoPrefixFirstDigits = '1234567';
+
   @override
   TextEditingValue formatEditUpdate(
     TextEditingValue oldValue,
     TextEditingValue newValue,
   ) {
-    final digits = newValue.text.replaceAll(RegExp(r'\D'), '');
+    var digits = newValue.text.replaceAll(RegExp(r'\D'), '');
-    final normalized = digits.length > 10 ? digits.substring(0, 10) : digits;
+    var didPrependZero = false;
-    final buffer = StringBuffer();
+
-    for (var i = 0; i < normalized.length; i++) {
+    if (digits.isNotEmpty) {
-      if (i > 0 && i.isEven) buffer.write(' ');
+      final first = digits[0];
-      buffer.write(normalized[i]);
+      if (first == '8' || first == '9') {
-    }
+        return oldValue;
-    final formatted = buffer.toString();
+      }
+      if (first != '0' && _autoPrefixFirstDigits.contains(first)) {
+        digits = '0$digits';
+        didPrependZero = true;
+        if (digits.length > 10) {
+          digits = digits.substring(0, 10);
+        }
+      } else if (first != '0') {
+        return oldValue;
+      }
+    }
+
+    final normalized = digits.length > 10 ? digits.substring(0, 10) : digits;
+    final formatted = formatFrenchPhoneDigits(normalized);
 
-    // Conserver la position du curseur : compter les chiffres avant la sélection
     final sel = newValue.selection;
-    final digitsBeforeCursor = newValue.text
+    var digitsBeforeCursor = newValue.text
         .substring(0, sel.start.clamp(0, newValue.text.length))
         .replaceAll(RegExp(r'\D'), '')
         .length;
-    final newOffset = digitsBeforeCursor + (digitsBeforeCursor > 0 ? digitsBeforeCursor ~/ 2 : 0);
+    if (didPrependZero) {
-    final clampedOffset = newOffset.clamp(0, formatted.length);
+      digitsBeforeCursor = (digitsBeforeCursor + 1).clamp(0, normalized.length);
+    }
+
+    final clampedOffset =
+        _cursorOffsetInFormattedPhone(normalized, digitsBeforeCursor).clamp(0, formatted.length);
 
     return TextEditingValue(
       text: formatted,
@@ -55,3 +136,10 @@ class FrenchPhoneNumberFormatter extends TextInputFormatter {
     );
   }
 }
+
+/// Formatters à réutiliser sur tout champ téléphone France ([TextFormField], [CustomAppTextField], etc.).
+final List<TextInputFormatter> frenchPhoneInputFormatters = [
+  FilteringTextInputFormatter.digitsOnly,
+  LengthLimitingTextInputFormatter(10),
+  const FrenchPhoneNumberFormatter(),
+];

frontend/lib/utils/postal_utils.dart

@@ -0,0 +1,19 @@
+import 'package:flutter/services.dart';
+
+/// Saisie code postal français : uniquement des chiffres, au plus 5.
+final List<TextInputFormatter> kFrenchPostalCodeInputFormatters = [
+  FilteringTextInputFormatter.digitsOnly,
+  LengthLimitingTextInputFormatter(5),
+];
+
+/// Valide un code postal français (exactement 5 chiffres).
+String? validateFrenchPostalCode(String? raw, {bool allowEmpty = false}) {
+  final s = raw?.trim() ?? '';
+  if (s.isEmpty) {
+    return allowEmpty ? null : 'Ce champ est obligatoire';
+  }
+  if (s.length != 5 || int.tryParse(s) == null) {
+    return 'Le code postal doit comporter 5 chiffres.';
+  }
+  return null;
+}

frontend/lib/widgets/admin/parametres_panel.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:go_router/go_router.dart';
 import 'package:p_tits_pas/services/configuration_service.dart';
+import 'package:p_tits_pas/utils/email_utils.dart';
 import 'package:p_tits_pas/widgets/admin/relais_management_panel.dart';
 
 /// Panneau Paramètres admin : Email (SMTP), Personnalisation, Avancé.
@@ -182,6 +183,9 @@ class _ParametresPanelState extends State<ParametresPanel> {
               hintText: 'admin@example.com',
             ),
             keyboardType: TextInputType.emailAddress,
+            autocorrect: false,
+            enableSuggestions: false,
+            inputFormatters: const [EmailMaxLengthFormatter()],
           ),
           actions: [
             TextButton(
@@ -191,7 +195,17 @@ class _ParametresPanelState extends State<ParametresPanel> {
             FilledButton(
               onPressed: () {
                 final t = c.text.trim();
-                if (t.isNotEmpty) Navigator.pop(ctx, t);
+                if (t.isEmpty) {
+                  return;
+                }
+                final err = validateEmail(t, allowEmpty: true);
+                if (err != null) {
+                  ScaffoldMessenger.of(ctx).showSnackBar(
+                    SnackBar(content: Text(err)),
+                  );
+                  return;
+                }
+                Navigator.pop(ctx, t);
               },
               child: const Text('Envoyer'),
             ),

frontend/lib/widgets/admin/relais_management_panel.dart

@@ -482,6 +482,9 @@ class _RelaisFormDialogState extends State<_RelaisFormDialog> {
     if (!_isValidPostalCode(_postalCodeCtrl.text.trim())) {
       return false;
     }
+    if (validateFrenchNationalPhone(_ligneFixeCtrl.text, allowEmpty: true) != null) {
+      return false;
+    }
 
     for (final day in _days) {
       final ferme = _closedByDay[day] ?? false;
@@ -721,11 +724,7 @@ class _RelaisFormDialogState extends State<_RelaisFormDialog> {
         TextField(
           controller: _ligneFixeCtrl,
           keyboardType: TextInputType.phone,
-          inputFormatters: [
+          inputFormatters: frenchPhoneInputFormatters,
-            FilteringTextInputFormatter.digitsOnly,
-            LengthLimitingTextInputFormatter(10),
-            FrenchPhoneNumberFormatter(),
-          ],
           decoration: const InputDecoration(
             labelText: 'Ligne fixe',
             hintText: '01 23 45 67 89',

frontend/lib/widgets/child_card_widget.dart

@@ -2,7 +2,6 @@ import 'dart:math' as math;
 
 import 'package:flutter/material.dart';
 import 'package:google_fonts/google_fonts.dart';
-import 'dart:io' show File;
 import 'package:flutter/foundation.dart' show kIsWeb;
 import '../models/user_registration_data.dart';
 import '../models/card_assets.dart';
@@ -20,6 +19,24 @@ const String _photoConsentTooltip =
 /// Cadre photo (centre transparent), même dossier que `photo.png`.
 const String _photoSketchFrameAsset = 'assets/images/photo_frame.png';
 
+bool _hasChildPhoto(ChildData c) {
+  final b = c.imageBytes;
+  if (b != null && b.isNotEmpty) return true;
+  return c.imageFile != null;
+}
+
+Widget _buildChildPhotoImage(ChildData c, {required BoxFit fit}) {
+  final bytes = c.imageBytes;
+  if (bytes != null && bytes.isNotEmpty) {
+    return Image.memory(bytes, fit: fit);
+  }
+  final f = c.imageFile;
+  if (f != null) {
+    return kIsWeb ? Image.network(f.path, fit: fit) : Image.file(f, fit: fit);
+  }
+  return Image.asset('assets/images/photo.png', fit: BoxFit.contain);
+}
+
 /// Widget pour afficher et éditer une carte enfant
 /// Utilisé dans le workflow d'inscription des parents
 class ChildCardWidget extends StatefulWidget {
@@ -174,8 +191,6 @@ class _ChildCardWidgetState extends State<ChildCardWidget> {
       );
     }
 
-    final File? currentChildImage = widget.childData.imageFile;
-    // ... (reste du code existant pour mobile/editable)
     final Color baseCardColorForShadow = widget.childData.cardColor == CardColorVertical.lavender 
         ? Colors.purple.shade200 
         : (widget.childData.cardColor == CardColorVertical.pink ? Colors.pink.shade200 : Colors.grey.shade200);
@@ -212,7 +227,7 @@ class _ChildCardWidgetState extends State<ChildCardWidget> {
                 config: config,
                 scaleFactor: scaleFactor,
                 photoSide: photoSide,
-                currentChildImage: currentChildImage,
+                childData: widget.childData,
                 initialPhotoShadow: initialPhotoShadow,
                 hoverPhotoShadow: hoverPhotoShadow,
               ),
@@ -311,11 +326,12 @@ class _ChildCardWidgetState extends State<ChildCardWidget> {
     required DisplayConfig config,
     required double scaleFactor,
     required double photoSide,
-    required File? currentChildImage,
+    required ChildData childData,
     required Color initialPhotoShadow,
     required Color hoverPhotoShadow,
   }) {
     final canInteract = !config.isReadonly;
+    final hasPhoto = _hasChildPhoto(childData);
     final outerRadius = BorderRadius.circular(10 * scaleFactor);
     // Arrondi photo (sous le cadre) : proportionnel au carré, plus fort qu’avant (~10×scaleFactor).
     final photoClipRadius = BorderRadius.circular(photoSide * 0.14);
@@ -332,12 +348,11 @@ class _ChildCardWidgetState extends State<ChildCardWidget> {
           initialShadowColor: initialPhotoShadow,
           hoverShadowColor: hoverPhotoShadow,
           // Pas de clip Material sur la pile : l’arrondi de la photo est géré par ClipRRect (plus marqué).
-          clipBehavior:
+          clipBehavior: hasPhoto ? Clip.none : Clip.antiAlias,
-              currentChildImage != null ? Clip.none : Clip.antiAlias,
           child: SizedBox(
             width: photoSide,
             height: photoSide,
-            child: currentChildImage == null
+            child: !hasPhoto
                 ? ClipRRect(
                     borderRadius: outerRadius,
                     child: Center(
@@ -356,15 +371,7 @@ class _ChildCardWidgetState extends State<ChildCardWidget> {
                       Positioned.fill(
                         child: ClipRRect(
                           borderRadius: photoClipRadius,
-                          child: kIsWeb
+                          child: _buildChildPhotoImage(childData, fit: BoxFit.cover),
-                              ? Image.network(
-                                  currentChildImage.path,
-                                  fit: BoxFit.cover,
-                                )
-                              : Image.file(
-                                  currentChildImage,
-                                  fit: BoxFit.cover,
-                                ),
                         ),
                       ),
                       Positioned.fill(
@@ -379,7 +386,7 @@ class _ChildCardWidgetState extends State<ChildCardWidget> {
                   ),
           ),
         ),
-        if (currentChildImage != null && canInteract)
+        if (hasPhoto && canInteract)
           Positioned(
             top: 8 * scaleFactor,
             right: 8 * scaleFactor,
@@ -419,7 +426,6 @@ class _ChildCardWidgetState extends State<ChildCardWidget> {
     else if (widget.childData.cardColor.path.contains('pink')) horizontalCardAsset = CardColorHorizontal.pink.path;
     else if (widget.childData.cardColor.path.contains('red')) horizontalCardAsset = CardColorHorizontal.red.path;
 
-    final File? currentChildImage = widget.childData.imageFile;
     final cardWidth = screenSize.width / 2.0;
 
     return SizedBox(
@@ -484,10 +490,8 @@ class _ChildCardWidgetState extends State<ChildCardWidget> {
                                 ),
                                 child: ClipRRect(
                                   borderRadius: BorderRadius.circular(18),
-                                  child: currentChildImage != null
+                                  child: _hasChildPhoto(widget.childData)
-                                      ? (kIsWeb
+                                      ? _buildChildPhotoImage(widget.childData, fit: BoxFit.cover)
-                                          ? Image.network(currentChildImage.path, fit: BoxFit.cover)
-                                          : Image.file(currentChildImage, fit: BoxFit.cover))
                                       : Image.asset('assets/images/photo.png', fit: BoxFit.contain),
                                 ),
                               ),
@@ -538,8 +542,6 @@ class _ChildCardWidgetState extends State<ChildCardWidget> {
 
   /// Carte en mode readonly MOBILE avec hauteur adaptative
   Widget _buildReadonlyMobileCard(BuildContext context, DisplayConfig config) {
-    final File? currentChildImage = widget.childData.imageFile;
-    
     return Container(
       width: double.infinity,
       // Pas de height fixe
@@ -594,10 +596,8 @@ class _ChildCardWidgetState extends State<ChildCardWidget> {
                         ),
                         child: ClipRRect(
                           borderRadius: BorderRadius.circular(15),
-                          child: currentChildImage != null
+                          child: _hasChildPhoto(widget.childData)
-                              ? (kIsWeb 
+                              ? _buildChildPhotoImage(widget.childData, fit: BoxFit.cover)
-                                  ? Image.network(currentChildImage.path, fit: BoxFit.cover) 
-                                  : Image.file(currentChildImage, fit: BoxFit.cover))
                               : Image.asset('assets/images/photo.png', fit: BoxFit.contain),
                         ),
                       ),

frontend/lib/widgets/custom_app_text_field.dart

@@ -32,6 +32,9 @@ class CustomAppTextField extends StatefulWidget {
   final TextInputAction? textInputAction;
   final ValueChanged<String>? onFieldSubmitted;
   final List<TextInputFormatter>? inputFormatters;
+  final bool autocorrect;
+  final bool enableSuggestions;
+  final GlobalKey<FormFieldState<String>>? formFieldKey;
 
   const CustomAppTextField({
     super.key,
@@ -57,6 +60,9 @@ class CustomAppTextField extends StatefulWidget {
     this.textInputAction,
     this.onFieldSubmitted,
     this.inputFormatters,
+    this.autocorrect = true,
+    this.enableSuggestions = true,
+    this.formFieldKey,
   });
 
   @override
@@ -78,9 +84,13 @@ class _CustomAppTextFieldState extends State<CustomAppTextField> {
 
   @override
   Widget build(BuildContext context) {
-    const double fontHeightMultiplier = 1.2;
-    const double internalVerticalPadding = 16.0;
     final double dynamicFieldHeight = widget.fieldHeight;
+    // Indication « non éditable » : libellé + hint en gris.
+    final Color labelColor =
+        widget.enabled ? Colors.black87 : Colors.grey;
+    final Color hintColor = widget.enabled
+        ? Colors.black54.withValues(alpha: 0.7)
+        : Colors.grey;
 
     return Column(
       crossAxisAlignment: CrossAxisAlignment.start,
@@ -91,16 +101,18 @@ class _CustomAppTextFieldState extends State<CustomAppTextField> {
             widget.labelText,
             style: GoogleFonts.merienda(
               fontSize: widget.labelFontSize,
-              color: Colors.black87,
+              color: labelColor,
               fontWeight: FontWeight.w500,
             ),
           ),
           const SizedBox(height: 6),
         ],
+        // Pas de hauteur fixe sur le TextFormField : le message d’erreur du
+        // validateur s’affiche en dessous ; un SizedBox fixe le masquait.
         SizedBox(
           width: widget.fieldWidth,
-          height: dynamicFieldHeight,
           child: Stack(
+            clipBehavior: Clip.none,
             alignment: Alignment.centerLeft,
             children: [
               Positioned.fill(
@@ -112,11 +124,19 @@ class _CustomAppTextFieldState extends State<CustomAppTextField> {
               Padding(
                 padding:
                     const EdgeInsets.symmetric(horizontal: 18.0, vertical: 8.0),
+                child: ConstrainedBox(
+                  constraints: BoxConstraints(
+                    minHeight:
+                        (dynamicFieldHeight - 16.0).clamp(24.0, double.infinity),
+                  ),
                   child: TextFormField(
+                    key: widget.formFieldKey,
                     controller: widget.controller,
                     focusNode: widget.focusNode,
                     obscureText: widget.obscureText,
                     keyboardType: widget.keyboardType,
+                    autocorrect: widget.autocorrect,
+                    enableSuggestions: widget.enableSuggestions,
                     inputFormatters: widget.inputFormatters,
                     autofillHints: widget.autofillHints,
                     textInputAction: widget.textInputAction,
@@ -126,7 +146,7 @@ class _CustomAppTextFieldState extends State<CustomAppTextField> {
                     onTap: widget.onTap,
                     style: GoogleFonts.merienda(
                         fontSize: widget.inputFontSize,
-                      color: widget.enabled ? Colors.black87 : Colors.grey),
+                        color: Colors.black87),
                     validator: widget.validator ??
                         (value) {
                           if (!widget.enabled || widget.readOnly) return null;
@@ -140,9 +160,16 @@ class _CustomAppTextFieldState extends State<CustomAppTextField> {
                       hintText: widget.hintText,
                       hintStyle: GoogleFonts.merienda(
                           fontSize: widget.inputFontSize,
-                        color: Colors.black54.withOpacity(0.7)),
+                          color: hintColor),
                       border: InputBorder.none,
                       contentPadding: EdgeInsets.zero,
+                      isDense: true,
+                      errorStyle: GoogleFonts.merienda(
+                        fontSize: widget.inputFontSize * 0.75,
+                        color: Colors.red.shade800,
+                        height: 1.2,
+                      ),
+                      errorMaxLines: 3,
                       suffixIcon: widget.suffixIcon != null
                           ? Padding(
                               padding: const EdgeInsets.only(right: 0.0),
@@ -151,11 +178,11 @@ class _CustomAppTextFieldState extends State<CustomAppTextField> {
                                   size: widget.inputFontSize * 1.1),
                             )
                           : null,
-                    isDense: true,
                     ),
                     textAlignVertical: TextAlignVertical.center,
                   ),
                 ),
+              ),
             ],
           ),
         ),

frontend/lib/widgets/email_text_field.dart

@@ -0,0 +1,219 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+
+import '../utils/email_utils.dart';
+import 'custom_app_text_field.dart';
+
+/// [TextFormField] e-mail : à la perte de focus → minuscules + validation immédiate.
+class EmailTextFormField extends StatefulWidget {
+  const EmailTextFormField({
+    super.key,
+    required this.controller,
+    this.decoration,
+    this.label,
+    this.hint,
+    this.allowEmpty = false,
+    this.readOnly = false,
+    this.focusNode,
+    this.autovalidateMode,
+    this.validator,
+  });
+
+  final TextEditingController controller;
+  final InputDecoration? decoration;
+  final String? label;
+  final String? hint;
+  final bool allowEmpty;
+  final bool readOnly;
+  final FocusNode? focusNode;
+  final AutovalidateMode? autovalidateMode;
+  final String? Function(String?)? validator;
+
+  @override
+  State<EmailTextFormField> createState() => _EmailTextFormFieldState();
+}
+
+class _EmailTextFormFieldState extends State<EmailTextFormField> {
+  final GlobalKey<FormFieldState<String>> _fieldKey =
+      GlobalKey<FormFieldState<String>>();
+  late final FocusNode _focusNode;
+  late final bool _ownsFocusNode;
+
+  @override
+  void initState() {
+    super.initState();
+    _ownsFocusNode = widget.focusNode == null;
+    _focusNode = widget.focusNode ?? FocusNode();
+    _focusNode.addListener(_onFocusChange);
+  }
+
+  void _onFocusChange() {
+    if (_focusNode.hasFocus || widget.readOnly) {
+      return;
+    }
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      if (!mounted || _focusNode.hasFocus) {
+        return;
+      }
+      final c = widget.controller;
+      final normalized = normalizeEmailText(c.text);
+      if (normalized != c.text) {
+        c.value = TextEditingValue(
+          text: normalized,
+          selection: TextSelection.collapsed(offset: normalized.length),
+        );
+      }
+      _fieldKey.currentState?.validate();
+    });
+  }
+
+  @override
+  void dispose() {
+    _focusNode.removeListener(_onFocusChange);
+    if (_ownsFocusNode) {
+      _focusNode.dispose();
+    }
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final deco = widget.decoration ??
+        InputDecoration(
+          labelText: widget.label,
+          hintText: widget.hint,
+          border: const OutlineInputBorder(),
+        );
+
+    return TextFormField(
+      key: _fieldKey,
+      controller: widget.controller,
+      focusNode: _focusNode,
+      readOnly: widget.readOnly,
+      keyboardType: TextInputType.emailAddress,
+      textInputAction: TextInputAction.next,
+      autocorrect: false,
+      enableSuggestions: false,
+      autofillHints: const [AutofillHints.email],
+      inputFormatters: const <TextInputFormatter>[EmailMaxLengthFormatter()],
+      autovalidateMode: widget.autovalidateMode,
+      decoration: deco,
+      validator: widget.readOnly
+          ? null
+          : (widget.validator ??
+              (value) => validateEmail(value, allowEmpty: widget.allowEmpty)),
+    );
+  }
+}
+
+/// Même logique que [EmailTextFormField] avec le style [CustomAppTextField].
+class EmailCustomTextField extends StatefulWidget {
+  const EmailCustomTextField({
+    super.key,
+    required this.controller,
+    required this.labelText,
+    this.hintText = '',
+    this.focusNode,
+    this.fieldWidth = double.infinity,
+    this.fieldHeight = 53.0,
+    this.labelFontSize = 22.0,
+    this.inputFontSize = 20.0,
+    this.enabled = true,
+    this.readOnly = false,
+    this.allowEmpty = false,
+    this.style = CustomAppTextFieldStyle.beige,
+    this.validator,
+    this.textInputAction,
+    this.onFieldSubmitted,
+  });
+
+  final TextEditingController controller;
+  final String labelText;
+  final String hintText;
+  final FocusNode? focusNode;
+  final double fieldWidth;
+  final double fieldHeight;
+  final double labelFontSize;
+  final double inputFontSize;
+  final bool enabled;
+  final bool readOnly;
+  final bool allowEmpty;
+  final CustomAppTextFieldStyle style;
+  final String? Function(String?)? validator;
+  final TextInputAction? textInputAction;
+  final ValueChanged<String>? onFieldSubmitted;
+
+  @override
+  State<EmailCustomTextField> createState() => _EmailCustomTextFieldState();
+}
+
+class _EmailCustomTextFieldState extends State<EmailCustomTextField> {
+  final GlobalKey<FormFieldState<String>> _fieldKey =
+      GlobalKey<FormFieldState<String>>();
+  late final FocusNode _focusNode;
+  late final bool _ownsFocusNode;
+
+  @override
+  void initState() {
+    super.initState();
+    _ownsFocusNode = widget.focusNode == null;
+    _focusNode = widget.focusNode ?? FocusNode();
+    _focusNode.addListener(_onFocusChange);
+  }
+
+  void _onFocusChange() {
+    if (_focusNode.hasFocus || widget.readOnly || !widget.enabled) {
+      return;
+    }
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      if (!mounted || _focusNode.hasFocus) {
+        return;
+      }
+      final c = widget.controller;
+      final normalized = normalizeEmailText(c.text);
+      if (normalized != c.text) {
+        c.value = TextEditingValue(
+          text: normalized,
+          selection: TextSelection.collapsed(offset: normalized.length),
+        );
+      }
+      _fieldKey.currentState?.validate();
+    });
+  }
+  @override
+  void dispose() {
+    _focusNode.removeListener(_onFocusChange);
+    if (_ownsFocusNode) {
+      _focusNode.dispose();
+    }
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return CustomAppTextField(
+      formFieldKey: _fieldKey,
+      controller: widget.controller,
+      focusNode: _focusNode,
+      labelText: widget.labelText,
+      hintText: widget.hintText,
+      style: widget.style,
+      fieldWidth: widget.fieldWidth,
+      fieldHeight: widget.fieldHeight,
+      labelFontSize: widget.labelFontSize,
+      inputFontSize: widget.inputFontSize,
+      keyboardType: TextInputType.emailAddress,
+      autocorrect: false,
+      enableSuggestions: false,
+      enabled: widget.enabled,
+      readOnly: widget.readOnly,
+      autofillHints: const [AutofillHints.email],
+      textInputAction: widget.textInputAction ?? TextInputAction.next,
+      onFieldSubmitted: widget.onFieldSubmitted,
+      inputFormatters: const [EmailMaxLengthFormatter()],
+      validator: widget.validator ??
+          ((v) => validateEmail(v, allowEmpty: widget.allowEmpty)),
+      isRequired: false,
+    );
+  }
+}

frontend/lib/widgets/french_phone_field.dart

@@ -0,0 +1,127 @@
+import 'package:flutter/material.dart';
+
+import '../utils/phone_utils.dart';
+import 'custom_app_text_field.dart';
+
+/// [TextFormField] téléphone France : formatage (0 automatique si 1–7, etc.) + validation optionnelle.
+///
+/// Préférer ce widget ou [frenchPhoneInputFormatters] + [validateFrenchNationalPhone] pour tout nouveau formulaire.
+class FrenchPhoneTextFormField extends StatelessWidget {
+  const FrenchPhoneTextFormField({
+    super.key,
+    required this.controller,
+    this.decoration,
+    this.label,
+    this.hint,
+    this.allowEmpty = false,
+    this.readOnly = false,
+    this.focusNode,
+    this.autovalidateMode,
+    this.validator,
+  });
+
+  final TextEditingController controller;
+  final InputDecoration? decoration;
+  final String? label;
+  final String? hint;
+  final bool allowEmpty;
+  final bool readOnly;
+  final FocusNode? focusNode;
+  final AutovalidateMode? autovalidateMode;
+  final String? Function(String?)? validator;
+
+  @override
+  Widget build(BuildContext context) {
+    final deco = decoration ??
+        InputDecoration(
+          labelText: label,
+          hintText: hint,
+          border: const OutlineInputBorder(),
+        );
+
+    return TextFormField(
+      controller: controller,
+      focusNode: focusNode,
+      readOnly: readOnly,
+      keyboardType: TextInputType.phone,
+      inputFormatters: frenchPhoneInputFormatters,
+      autovalidateMode: autovalidateMode,
+      decoration: deco,
+      validator: readOnly
+          ? null
+          : (validator ??
+              (value) => validateFrenchNationalPhone(value, allowEmpty: allowEmpty)),
+    );
+  }
+}
+
+/// Même logique que [FrenchPhoneTextFormField], avec le rendu [CustomAppTextField] (inscription, cartes, etc.).
+class FrenchPhoneCustomTextField extends StatelessWidget {
+  const FrenchPhoneCustomTextField({
+    super.key,
+    required this.controller,
+    required this.labelText,
+    this.hintText = '',
+    this.focusNode,
+    this.fieldWidth = double.infinity,
+    this.fieldHeight = 53.0,
+    this.labelFontSize = 22.0,
+    this.inputFontSize = 20.0,
+    this.enabled = true,
+    this.readOnly = false,
+    this.allowEmpty = false,
+    this.style = CustomAppTextFieldStyle.beige,
+    this.validator,
+    this.suffixIcon,
+    this.onTap,
+    this.autofillHints,
+    this.textInputAction,
+    this.onFieldSubmitted,
+  });
+
+  final TextEditingController controller;
+  final String labelText;
+  final String hintText;
+  final FocusNode? focusNode;
+  final double fieldWidth;
+  final double fieldHeight;
+  final double labelFontSize;
+  final double inputFontSize;
+  final bool enabled;
+  final bool readOnly;
+  final bool allowEmpty;
+  final CustomAppTextFieldStyle style;
+  final String? Function(String?)? validator;
+  final IconData? suffixIcon;
+  final VoidCallback? onTap;
+  final Iterable<String>? autofillHints;
+  final TextInputAction? textInputAction;
+  final ValueChanged<String>? onFieldSubmitted;
+
+  @override
+  Widget build(BuildContext context) {
+    return CustomAppTextField(
+      controller: controller,
+      focusNode: focusNode,
+      labelText: labelText,
+      hintText: hintText,
+      style: style,
+      fieldWidth: fieldWidth,
+      fieldHeight: fieldHeight,
+      labelFontSize: labelFontSize,
+      inputFontSize: inputFontSize,
+      keyboardType: TextInputType.phone,
+      enabled: enabled,
+      readOnly: readOnly,
+      onTap: onTap,
+      suffixIcon: suffixIcon,
+      inputFormatters: frenchPhoneInputFormatters,
+      autofillHints: autofillHints,
+      textInputAction: textInputAction,
+      onFieldSubmitted: onFieldSubmitted,
+      validator: validator ??
+          ((v) => validateFrenchNationalPhone(v, allowEmpty: allowEmpty)),
+      isRequired: false,
+    );
+  }
+}

frontend/lib/widgets/personal_info_form_screen.dart

@@ -3,6 +3,8 @@ import 'package:flutter/services.dart';
 import 'package:google_fonts/google_fonts.dart';
 import 'package:p_tits_pas/utils/phone_utils.dart';
 import 'package:p_tits_pas/utils/name_format_utils.dart';
+import 'package:p_tits_pas/utils/email_utils.dart';
+import 'package:p_tits_pas/utils/postal_utils.dart';
 import 'package:go_router/go_router.dart';
 import 'dart:math' as math;
 
@@ -106,6 +108,9 @@ class _PersonalInfoFormScreenState extends State<PersonalInfoFormScreen> {
   FocusNode? _lastNameFocus;
   FocusNode? _firstNameFocus;
   FocusNode? _cityFocus;
+  FocusNode? _emailFocus;
+  final GlobalKey<FormFieldState<String>> _emailFormKey =
+      GlobalKey<FormFieldState<String>>();
 
   @override
   void initState() {
@@ -113,7 +118,9 @@ class _PersonalInfoFormScreenState extends State<PersonalInfoFormScreen> {
     _lastNameController = TextEditingController(text: widget.initialData.lastName);
     _firstNameController = TextEditingController(text: widget.initialData.firstName);
     _phoneController = TextEditingController(text: formatPhoneForDisplay(widget.initialData.phone));
-    _emailController = TextEditingController(text: widget.initialData.email);
+    _emailController = TextEditingController(
+      text: normalizeEmailText(widget.initialData.email),
+    );
     _addressController = TextEditingController(text: widget.initialData.address);
     _postalCodeController = TextEditingController(text: widget.initialData.postalCode);
     _cityController = TextEditingController(text: widget.initialData.city);
@@ -132,9 +139,11 @@ class _PersonalInfoFormScreenState extends State<PersonalInfoFormScreen> {
       _lastNameFocus = FocusNode();
       _firstNameFocus = FocusNode();
       _cityFocus = FocusNode();
+      _emailFocus = FocusNode();
       _lastNameFocus!.addListener(_onLastNameFocusChange);
       _firstNameFocus!.addListener(_onFirstNameFocusChange);
       _cityFocus!.addListener(_onCityFocusChange);
+      _emailFocus!.addListener(_onEmailFocusChange);
     }
   }
 
@@ -159,6 +168,92 @@ class _PersonalInfoFormScreenState extends State<PersonalInfoFormScreen> {
     _applyPersonNameFormat(_cityController);
   }
 
+  void _onEmailFocusChange() {
+    if (_emailFocus == null || _emailFocus!.hasFocus) {
+      return;
+    }
+    if (widget.showSecondPersonToggle && !_fieldsEnabled) {
+      return;
+    }
+    // Reporter normalisation + validate au frame suivant pour ne pas casser Tab.
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      if (!mounted || _emailFocus == null || _emailFocus!.hasFocus) {
+        return;
+      }
+      if (widget.showSecondPersonToggle && !_fieldsEnabled) {
+        return;
+      }
+      final normalized = normalizeEmailText(_emailController.text);
+      if (normalized != _emailController.text) {
+        _emailController.value = TextEditingValue(
+          text: normalized,
+          selection: TextSelection.collapsed(offset: normalized.length),
+        );
+      }
+      // Pas d’erreur « obligatoire » au blur si le champ est encore vide :
+      // évite un message dès l’activation du parent 2 (focus / rebuild) et
+      // la soumission du formulaire valide toujours.
+      if (normalizeEmailText(_emailController.text).isEmpty) {
+        return;
+      }
+      _emailFormKey.currentState?.validate();
+    });
+  }
+
+  String? _validateRequiredFrenchPhone(String? value) {
+    if (value == null || value.trim().isEmpty) {
+      return 'Ce champ est obligatoire';
+    }
+    return validateFrenchNationalPhone(value, allowEmpty: false);
+  }
+
+  String? _validateRequiredEmail(String? value) {
+    if (value == null || value.trim().isEmpty) {
+      return 'Ce champ est obligatoire.';
+    }
+    return validateEmail(value, allowEmpty: true);
+  }
+
+  /// Téléphone / e-mail du parent 2 : pas de validation si « Ajouter Parent 2 » est désactivé.
+  String? _validateFrenchPhoneIfSecondParentNeeded(String? value) {
+    if (widget.showSecondPersonToggle && !_fieldsEnabled) {
+      return null;
+    }
+    return _validateRequiredFrenchPhone(value);
+  }
+
+  String? _validateEmailIfSecondParentNeeded(String? value) {
+    if (widget.showSecondPersonToggle && !_fieldsEnabled) {
+      return null;
+    }
+    return _validateRequiredEmail(value);
+  }
+
+  /// Adresse / code postal / ville : pas de contrôle si « Même adresse » (valeurs prises du parent 1).
+  String? _validateAddressLineIfManualEntry(String? value) {
+    if (!_fieldsEnabled) {
+      return null;
+    }
+    if (widget.showSameAddressCheckbox && _sameAddress) {
+      return null;
+    }
+    if (value == null || value.trim().isEmpty) {
+      return 'Ce champ est obligatoire';
+    }
+    return null;
+  }
+
+  /// Code postal : 5 chiffres ; ignoré si parent 2 désactivé ou « Même adresse ».
+  String? _validatePostalCodeField(String? value) {
+    if (!_fieldsEnabled) {
+      return null;
+    }
+    if (widget.showSameAddressCheckbox && _sameAddress) {
+      return null;
+    }
+    return validateFrenchPostalCode(value, allowEmpty: false);
+  }
+
   void _applyPersonNameFormat(TextEditingController controller) {
     final formatted = formatPersonNameCase(controller.text);
     if (formatted == controller.text) {
@@ -175,9 +270,11 @@ class _PersonalInfoFormScreenState extends State<PersonalInfoFormScreen> {
     _lastNameFocus?.removeListener(_onLastNameFocusChange);
     _firstNameFocus?.removeListener(_onFirstNameFocusChange);
     _cityFocus?.removeListener(_onCityFocusChange);
+    _emailFocus?.removeListener(_onEmailFocusChange);
     _lastNameFocus?.dispose();
     _firstNameFocus?.dispose();
     _cityFocus?.dispose();
+    _emailFocus?.dispose();
     _lastNameController.dispose();
     _firstNameController.dispose();
     _phoneController.dispose();
@@ -225,12 +322,21 @@ class _PersonalInfoFormScreenState extends State<PersonalInfoFormScreen> {
       _applyPersonNameFormat(_firstNameController);
       _applyPersonNameFormat(_cityController);
     }
+    // Parent 2 désactivé : pas de contrôle sur les champs (désactivés à l’écran).
+    if (widget.showSecondPersonToggle && !_hasSecondPerson) {
+      widget.onSubmit(
+        PersonalInfoData(),
+        hasSecondPerson: false,
+        sameAddress: widget.showSameAddressCheckbox ? _sameAddress : null,
+      );
+      return;
+    }
     if (widget.mode == DisplayMode.readonly || _formKey.currentState!.validate()) {
       final data = PersonalInfoData(
         firstName: _firstNameController.text,
         lastName: _lastNameController.text,
         phone: normalizePhone(_phoneController.text),
-        email: _emailController.text,
+        email: normalizeEmailText(_emailController.text),
         address: _addressController.text,
         postalCode: _postalCodeController.text,
         city: _cityController.text,
@@ -635,7 +741,20 @@ class _PersonalInfoFormScreenState extends State<PersonalInfoFormScreen> {
                 setState(() {
                   _hasSecondPerson = value;
                   _fieldsEnabled = value;
+                  if (value && _sameAddress) {
+                    _updateAddressFields();
+                  }
                 });
+                if (!value) {
+                  WidgetsBinding.instance.addPostFrameCallback((_) {
+                    // Si l’utilisateur a déjà recoché Parent 2, ne pas valider :
+                    // sinon des champs vides affichent une erreur tout de suite.
+                    if (!mounted || _hasSecondPerson) {
+                      return;
+                    }
+                    _formKey.currentState?.validate();
+                  });
+                }
               },
               activeColor: Theme.of(context).primaryColor,
             ),
@@ -747,8 +866,9 @@ class _PersonalInfoFormScreenState extends State<PersonalInfoFormScreen> {
                 hint: 'Votre numéro de téléphone',
                 keyboardType: TextInputType.phone,
                 enabled: _fieldsEnabled,
-                inputFormatters: _phoneInputFormatters,
+                inputFormatters: frenchPhoneInputFormatters,
                 focusOrder: _focusPhone,
+                fieldValidator: _validateFrenchPhoneIfSecondParentNeeded,
               ),
             ),
             const SizedBox(width: 20),
@@ -761,6 +881,10 @@ class _PersonalInfoFormScreenState extends State<PersonalInfoFormScreen> {
                 keyboardType: TextInputType.emailAddress,
                 enabled: _fieldsEnabled,
                 focusOrder: _focusEmail,
+                fieldValidator: _validateEmailIfSecondParentNeeded,
+                inputFormatters: const [EmailMaxLengthFormatter()],
+                focusNode: _emailFocus,
+                formFieldKey: _emailFormKey,
               ),
             ),
           ],
@@ -775,6 +899,9 @@ class _PersonalInfoFormScreenState extends State<PersonalInfoFormScreen> {
           hint: 'Numéro et nom de votre rue',
           enabled: _fieldsEnabled && !_sameAddress,
           focusOrder: _focusAddress,
+          fieldValidator: widget.showSameAddressCheckbox
+              ? _validateAddressLineIfManualEntry
+              : null,
         ),
         SizedBox(height: verticalSpacing),
         
@@ -787,10 +914,12 @@ class _PersonalInfoFormScreenState extends State<PersonalInfoFormScreen> {
                 config: config,
                 label: 'Code Postal',
                 controller: _postalCodeController,
-                hint: 'Code postal',
+                hint: '5 chiffres',
                 keyboardType: TextInputType.number,
                 enabled: _fieldsEnabled && !_sameAddress,
                 focusOrder: _focusPostal,
+                fieldValidator: _validatePostalCodeField,
+                inputFormatters: kFrenchPostalCodeInputFormatters,
               ),
             ),
             const SizedBox(width: 20),
@@ -804,6 +933,9 @@ class _PersonalInfoFormScreenState extends State<PersonalInfoFormScreen> {
                 enabled: _fieldsEnabled && !_sameAddress,
                 focusOrder: _focusCity,
                 focusNode: _cityFocus,
+                fieldValidator: widget.showSameAddressCheckbox
+                    ? _validateAddressLineIfManualEntry
+                    : null,
               ),
             ),
           ],
@@ -997,8 +1129,9 @@ class _PersonalInfoFormScreenState extends State<PersonalInfoFormScreen> {
           hint: 'Votre numéro de téléphone',
           keyboardType: TextInputType.phone,
           enabled: _fieldsEnabled,
-          inputFormatters: _phoneInputFormatters,
+          inputFormatters: frenchPhoneInputFormatters,
           focusOrder: _focusPhone,
+          fieldValidator: _validateFrenchPhoneIfSecondParentNeeded,
         ),
         const SizedBox(height: 12),
         
@@ -1011,6 +1144,10 @@ class _PersonalInfoFormScreenState extends State<PersonalInfoFormScreen> {
           keyboardType: TextInputType.emailAddress,
           enabled: _fieldsEnabled,
           focusOrder: _focusEmail,
+          fieldValidator: _validateEmailIfSecondParentNeeded,
+          inputFormatters: const [EmailMaxLengthFormatter()],
+          focusNode: _emailFocus,
+          formFieldKey: _emailFormKey,
         ),
         const SizedBox(height: 12),
         
@@ -1022,6 +1159,9 @@ class _PersonalInfoFormScreenState extends State<PersonalInfoFormScreen> {
           hint: 'Numéro et nom de votre rue',
           enabled: _fieldsEnabled && !_sameAddress,
           focusOrder: _focusAddress,
+          fieldValidator: widget.showSameAddressCheckbox
+              ? _validateAddressLineIfManualEntry
+              : null,
         ),
         const SizedBox(height: 12),
         
@@ -1030,10 +1170,12 @@ class _PersonalInfoFormScreenState extends State<PersonalInfoFormScreen> {
           config: config,
           label: 'Code Postal',
           controller: _postalCodeController,
-          hint: 'Code postal',
+          hint: '5 chiffres',
           keyboardType: TextInputType.number,
           enabled: _fieldsEnabled && !_sameAddress,
           focusOrder: _focusPostal,
+          fieldValidator: _validatePostalCodeField,
+          inputFormatters: kFrenchPostalCodeInputFormatters,
         ),
         const SizedBox(height: 12),
         
@@ -1046,6 +1188,9 @@ class _PersonalInfoFormScreenState extends State<PersonalInfoFormScreen> {
           enabled: _fieldsEnabled && !_sameAddress,
           focusOrder: _focusCity,
           focusNode: _cityFocus,
+          fieldValidator: widget.showSameAddressCheckbox
+              ? _validateAddressLineIfManualEntry
+              : null,
         ),
       ],
     );
@@ -1062,6 +1207,8 @@ class _PersonalInfoFormScreenState extends State<PersonalInfoFormScreen> {
     List<TextInputFormatter>? inputFormatters,
     double? focusOrder,
     FocusNode? focusNode,
+    GlobalKey<FormFieldState<String>>? formFieldKey,
+    String? Function(String?)? fieldValidator,
   }) {
     if (config.isReadonly) {
       // Mode readonly : utiliser FormFieldWrapper (téléphone formaté pour affichage)
@@ -1074,7 +1221,10 @@ class _PersonalInfoFormScreenState extends State<PersonalInfoFormScreen> {
         value: displayValue,
       );
     } else {
+      final effectiveKeyboardType = keyboardType ?? TextInputType.text;
+      final isEmail = effectiveKeyboardType == TextInputType.emailAddress;
       Widget field = CustomAppTextField(
+        formFieldKey: formFieldKey,
         controller: controller,
         focusNode: focusNode,
         labelText: label,
@@ -1084,9 +1234,15 @@ class _PersonalInfoFormScreenState extends State<PersonalInfoFormScreen> {
         fieldHeight: config.isMobile ? 45.0 : 53.0,
         labelFontSize: config.isMobile ? 15.0 : 22.0,
         inputFontSize: config.isMobile ? 14.0 : 20.0,
-        keyboardType: keyboardType ?? TextInputType.text,
+        keyboardType: effectiveKeyboardType,
+        autocorrect: !isEmail,
+        enableSuggestions: !isEmail,
+        autofillHints: isEmail ? const [AutofillHints.email] : null,
+        textInputAction: isEmail ? TextInputAction.next : null,
         enabled: enabled,
         inputFormatters: inputFormatters,
+        validator: fieldValidator,
+        isRequired: fieldValidator == null,
       );
       if (focusOrder != null) {
         field = FocusTraversalOrder(
@@ -1098,12 +1254,6 @@ class _PersonalInfoFormScreenState extends State<PersonalInfoFormScreen> {
     }
   }
 
-  static final _phoneInputFormatters = [
-    FilteringTextInputFormatter.digitsOnly,
-    LengthLimitingTextInputFormatter(10),
-    FrenchPhoneNumberFormatter(),
-  ];
-
   /// Retourne l'asset de carte vertical correspondant à la couleur
   String _getVerticalCardAsset() {
     switch (widget.cardColor) {