fix(#156): superviser nom, e-mail et CP comme à l’inscription.

IdentityBlock editable : capitalisation live, e-mail/CP normalisés
et validés à la perte de focus (aligné création de compte).

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/lib/widgets/admin/am_dossier_wizard.dart

@@ -10,8 +10,10 @@ import 'package:p_tits_pas/services/api/api_config.dart';
 import 'package:p_tits_pas/services/user_service.dart';
 import 'package:p_tits_pas/utils/date_display_utils.dart';
 import 'package:p_tits_pas/utils/email_utils.dart';
+import 'package:p_tits_pas/utils/name_format_utils.dart';
 import 'package:p_tits_pas/utils/nir_utils.dart';
 import 'package:p_tits_pas/utils/phone_utils.dart';
+import 'package:p_tits_pas/utils/postal_utils.dart';
 import 'package:p_tits_pas/widgets/admin/common/admin_am_photo_frame.dart';
 import 'package:p_tits_pas/widgets/admin/common/admin_detail_modal.dart';
 import 'package:p_tits_pas/widgets/admin/common/validation_detail_section.dart';
@@ -361,7 +363,8 @@ class _AmDossierWizardState extends State<AmDossierWizard> {
     if (_adresseCtrl.text.trim().isEmpty) {
       return 'L’adresse est requise.';
     }
-    if (_cpCtrl.text.trim().isEmpty) return 'Le code postal est requis.';
+    final cpErr = validateFrenchPostalCode(_cpCtrl.text);
+    if (cpErr != null) return cpErr;
     if (_villeCtrl.text.trim().isEmpty) return 'La ville est requise.';
     return null;
   }
@@ -466,21 +469,24 @@ class _AmDossierWizardState extends State<AmDossierWizard> {
 
     return <String, dynamic>{
       'email': normalizeEmailText(_emailCtrl.text),
-      'prenom': _prenomCtrl.text.trim(),
+      'prenom': formatPersonNameCase(_prenomCtrl.text),
-      'nom': _nomCtrl.text.trim(),
+      'nom': formatPersonNameCase(_nomCtrl.text),
       'telephone': normalizePhone(_telCtrl.text),
       'adresse':
           _adresseCtrl.text.trim().isNotEmpty ? _adresseCtrl.text.trim() : null,
       'code_postal':
           _cpCtrl.text.trim().isNotEmpty ? _cpCtrl.text.trim() : null,
-      'ville':
+      'ville': _villeCtrl.text.trim().isNotEmpty
-          _villeCtrl.text.trim().isNotEmpty ? _villeCtrl.text.trim() : null,
+          ? formatPersonNameCase(_villeCtrl.text)
+          : null,
       'photo_base64': photoBase64,
       'photo_filename': fn.isNotEmpty ? fn : 'photo_am.jpg',
       'consentement_photo': true,
       'date_naissance': birthIso,
-      'lieu_naissance_ville': _lieuNaissanceVilleCtrl.text.trim(),
+      'lieu_naissance_ville':
-      'lieu_naissance_pays': _lieuNaissancePaysCtrl.text.trim(),
+          formatPersonNameCase(_lieuNaissanceVilleCtrl.text),
+      'lieu_naissance_pays':
+          formatPersonNameCase(_lieuNaissancePaysCtrl.text),
       'nir': normalizeNir(_nirCtrl.text),
       'numero_agrement': _agrementCtrl.text.trim(),
       'date_agrement': agrementIso,
@@ -695,12 +701,14 @@ class _AmDossierWizardState extends State<AmDossierWizard> {
           label: 'Ville de naissance',
           field: ValidationEditableField(
             controller: _lieuNaissanceVilleCtrl,
+            inputFormatters: const [PersonNameInputFormatter()],
           ),
         ),
         ValidationLabeledField(
           label: 'Pays de naissance',
           field: ValidationEditableField(
             controller: _lieuNaissancePaysCtrl,
+            inputFormatters: const [PersonNameInputFormatter()],
           ),
         ),
         ValidationLabeledField(

frontend/lib/widgets/admin/common/validation_detail_section.dart

@@ -1,5 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
+import 'package:p_tits_pas/utils/email_utils.dart';
+import 'package:p_tits_pas/utils/postal_utils.dart';
 import 'admin_detail_modal.dart';
 
 /// Bloc type formulaire (titre de section + champs read-only) pour les modales de validation.
@@ -295,6 +297,158 @@ class ValidationEditableField extends StatelessWidget {
   }
 }
 
+/// E-mail style validation — même supervision que login / création de compte :
+/// [EmailMaxLengthFormatter] + à la perte de focus : trim/minuscules + validation.
+class ValidationEmailField extends StatefulWidget {
+  final TextEditingController controller;
+  final String? hintText;
+  final bool allowEmpty;
+
+  const ValidationEmailField({
+    super.key,
+    required this.controller,
+    this.hintText,
+    this.allowEmpty = false,
+  });
+
+  @override
+  State<ValidationEmailField> createState() => _ValidationEmailFieldState();
+}
+
+class _ValidationEmailFieldState extends State<ValidationEmailField> {
+  final GlobalKey<FormFieldState<String>> _fieldKey =
+      GlobalKey<FormFieldState<String>>();
+  late final FocusNode _focusNode;
+
+  @override
+  void initState() {
+    super.initState();
+    _focusNode = FocusNode();
+    _focusNode.addListener(_onFocusChange);
+  }
+
+  void _onFocusChange() {
+    if (_focusNode.hasFocus) 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);
+    _focusNode.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return TextFormField(
+      key: _fieldKey,
+      controller: widget.controller,
+      focusNode: _focusNode,
+      keyboardType: TextInputType.emailAddress,
+      autocorrect: false,
+      enableSuggestions: false,
+      autofillHints: const [AutofillHints.email],
+      textInputAction: TextInputAction.next,
+      inputFormatters: const [EmailMaxLengthFormatter()],
+      style: const TextStyle(color: Colors.black87, fontSize: 14),
+      decoration: ValidationFieldDecoration.input(hint: widget.hintText).copyWith(
+        errorStyle: TextStyle(color: Colors.red.shade700, fontSize: 11),
+        errorMaxLines: 2,
+      ),
+      validator: (value) =>
+          validateEmail(value, allowEmpty: widget.allowEmpty),
+    );
+  }
+}
+
+/// Code postal FR — même supervision que création de compte :
+/// chiffres uniquement (max 5) + validation à la perte de focus.
+class ValidationPostalCodeField extends StatefulWidget {
+  final TextEditingController controller;
+  final String? hintText;
+  final bool allowEmpty;
+
+  const ValidationPostalCodeField({
+    super.key,
+    required this.controller,
+    this.hintText,
+    this.allowEmpty = false,
+  });
+
+  @override
+  State<ValidationPostalCodeField> createState() =>
+      _ValidationPostalCodeFieldState();
+}
+
+class _ValidationPostalCodeFieldState extends State<ValidationPostalCodeField> {
+  final GlobalKey<FormFieldState<String>> _fieldKey =
+      GlobalKey<FormFieldState<String>>();
+  late final FocusNode _focusNode;
+
+  @override
+  void initState() {
+    super.initState();
+    _focusNode = FocusNode();
+    _focusNode.addListener(_onFocusChange);
+  }
+
+  void _onFocusChange() {
+    if (_focusNode.hasFocus) return;
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      if (!mounted || _focusNode.hasFocus) return;
+      final c = widget.controller;
+      final trimmed = c.text.trim();
+      if (trimmed != c.text) {
+        c.value = TextEditingValue(
+          text: trimmed,
+          selection: TextSelection.collapsed(offset: trimmed.length),
+        );
+      }
+      _fieldKey.currentState?.validate();
+    });
+  }
+
+  @override
+  void dispose() {
+    _focusNode.removeListener(_onFocusChange);
+    _focusNode.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return TextFormField(
+      key: _fieldKey,
+      controller: widget.controller,
+      focusNode: _focusNode,
+      keyboardType: TextInputType.number,
+      textInputAction: TextInputAction.next,
+      inputFormatters: kFrenchPostalCodeInputFormatters,
+      style: const TextStyle(color: Colors.black87, fontSize: 14),
+      decoration: ValidationFieldDecoration.input(
+        hint: widget.hintText ?? '5 chiffres',
+      ).copyWith(
+        errorStyle: TextStyle(color: Colors.red.shade700, fontSize: 11),
+        errorMaxLines: 2,
+      ),
+      validator: (value) =>
+          validateFrenchPostalCode(value, allowEmpty: widget.allowEmpty),
+    );
+  }
+}
+
 /// Grille label/champ éditable (délègue à [ValidationFormGrid]).
 class ValidationEditableSection extends StatelessWidget {
   final List<ValidationLabeledField> fields;

frontend/lib/widgets/common/identity_block.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:p_tits_pas/models/dossier_unifie.dart';
 import 'package:p_tits_pas/models/user.dart';
+import 'package:p_tits_pas/utils/name_format_utils.dart';
 import 'package:p_tits_pas/utils/phone_utils.dart';
 import 'package:p_tits_pas/widgets/admin/common/validation_detail_section.dart';
 
@@ -199,11 +200,17 @@ class IdentityBlock extends StatelessWidget {  final String? title;
         fields: [
           ValidationLabeledField(
             label: 'Nom',
-            field: ValidationEditableField(controller: _nomCtrl!),
+            field: ValidationEditableField(
+              controller: _nomCtrl!,
+              inputFormatters: const [PersonNameInputFormatter()],
+            ),
           ),
           ValidationLabeledField(
             label: 'Prénom',
-            field: ValidationEditableField(controller: _prenomCtrl!),
+            field: ValidationEditableField(
+              controller: _prenomCtrl!,
+              inputFormatters: const [PersonNameInputFormatter()],
+            ),
           ),
           ValidationLabeledField(
             label: 'Téléphone',
@@ -215,10 +222,7 @@ class IdentityBlock extends StatelessWidget {  final String? title;
           ),
           ValidationLabeledField(
             label: 'Email',
-            field: ValidationEditableField(
+            field: ValidationEmailField(controller: _emailCtrl!),
-              controller: _emailCtrl!,
-              keyboardType: TextInputType.emailAddress,
-            ),
           ),
           ValidationLabeledField(
             label: 'Adresse (N° et Rue)',
@@ -226,14 +230,14 @@ class IdentityBlock extends StatelessWidget {  final String? title;
           ),
           ValidationLabeledField(
             label: 'Code postal',
-            field: ValidationEditableField(
+            field: ValidationPostalCodeField(controller: _cpCtrl!),
-              controller: _cpCtrl!,
-              keyboardType: TextInputType.number,
-            ),
           ),
           ValidationLabeledField(
             label: 'Ville',
-            field: ValidationEditableField(controller: _villeCtrl!),
+            field: ValidationEditableField(
+              controller: _villeCtrl!,
+              inputFormatters: const [PersonNameInputFormatter()],
+            ),
           ),
         ],
       );