fix(#138): carte AM dédiée, titre placement et consent_photo au payload.

Améliore la zone AM/scolarisation (carte dédiée + titre), envoie
consent_photo à l'inscription parent, et parse le consentement enfant
de façon plus robuste (heuristique photo tant que le back ne persiste pas).

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

frontend/lib/models/enfant_admin_model.dart

@@ -48,17 +48,28 @@ class EnfantAdminModel {
       }
     }
 
+    final photoUrl = json['photo_url'] as String? ?? json['photoUrl'] as String?;
+    final hasPhoto = (photoUrl ?? '').trim().isNotEmpty;
+    // L'inscription parent exigeait le consentement pour envoyer la photo, mais
+    // le back a longtemps forcé consent_photo=false (voir reprise_mapper).
+    final consentFromApi = _parseBool(json['consent_photo']) ||
+        _parseBool(json['consentement_photo']) ||
+        _parseBool(json['consentPhoto']);
+
     return EnfantAdminModel(
       id: (json['id'] ?? '').toString(),
-      firstName: json['first_name'] as String?,
+      firstName: json['first_name'] as String? ?? json['prenom'] as String?,
-      lastName: json['last_name'] as String?,
+      lastName: json['last_name'] as String? ?? json['nom'] as String?,
-      gender: json['gender'] as String?,
+      gender: json['gender'] as String? ?? json['genre'] as String?,
-      birthDate: _dateString(json['birth_date']),
+      birthDate: _dateString(json['birth_date'] ?? json['date_naissance']),
-      dueDate: _dateString(json['due_date']),
+      dueDate: _dateString(json['due_date'] ?? json['date_prevue_naissance']),
-      status: normalizeEnfantStatus(json['status']?.toString()),
+      status: normalizeEnfantStatus(
-      photoUrl: json['photo_url'] as String?,
+        (json['status'] ?? json['statut'])?.toString(),
-      consentPhoto: json['consent_photo'] == true,
+      ),
-      isMultiple: json['is_multiple'] == true,
+      photoUrl: photoUrl,
+      consentPhoto: consentFromApi || hasPhoto,
+      isMultiple: _parseBool(json['is_multiple']) ||
+          _parseBool(json['est_multiple']),
       parentLinks: links,
     );
   }
@@ -76,6 +87,15 @@ class EnfantAdminModel {
     };
   }
 
+  static bool _parseBool(dynamic value) {
+    if (value == true || value == 1) return true;
+    if (value is String) {
+      final s = value.trim().toLowerCase();
+      return s == 'true' || s == '1' || s == 't' || s == 'yes';
+    }
+    return false;
+  }
+
   static String? _dateString(dynamic v) {
     if (v == null) return null;
     if (v is String) return v.split('T').first;

frontend/lib/utils/parent_registration_payload.dart

@@ -198,6 +198,9 @@ class ParentRegistrationPayload {
       map['photo_base64'] = photo.$1;
       map['photo_filename'] = photo.$2;
     }
+    // Consentement photo enfant (le back l'ignore encore à l'inscription —
+    // à brancher côté API ; en attendant le front admin infère via photo).
+    map['consent_photo'] = c.photoConsent;
 
     return map;
   }

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

@@ -1,15 +1,16 @@
 import 'package:flutter/material.dart';
 import 'package:p_tits_pas/models/assistante_maternelle_model.dart';
 import 'package:p_tits_pas/models/enfant_admin_model.dart';
+import 'package:p_tits_pas/services/api/api_config.dart';
 import 'package:p_tits_pas/services/auth_service.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/enfant_status_utils.dart';
 import 'package:p_tits_pas/widgets/admin/common/admin_am_edit_modal.dart';
 import 'package:p_tits_pas/widgets/admin/common/admin_am_photo_frame.dart';
-import 'package:p_tits_pas/widgets/admin/common/admin_user_card.dart';
 import 'package:p_tits_pas/widgets/admin/common/validation_detail_section.dart';
 import 'package:p_tits_pas/widgets/admin/validation_modal_theme.dart';
+import 'package:p_tits_pas/widgets/common/auth_network_image.dart';
 
 /// Fiche enfant consultation / édition (ticket #138) — format paysage comme fiche AM.
 class AdminChildDetailModal extends StatefulWidget {
@@ -610,9 +611,15 @@ class _AdminChildDetailModalState extends State<AdminChildDetailModal> {
                 crossAxisAlignment: CrossAxisAlignment.stretch,
                 children: [
                   _fieldsGrid(),
-                  const Spacer(),
+                  Expanded(
-                  const SizedBox(height: 16),
+                    child: Padding(
-                  _placementSection(),
+                      padding: const EdgeInsets.only(top: 16),
+                      child: Align(
+                        alignment: Alignment.bottomCenter,
+                        child: _placementBlock(),
+                      ),
+                    ),
+                  ),
                 ],
               ),
             ),
@@ -625,6 +632,7 @@ class _AdminChildDetailModalState extends State<AdminChildDetailModal> {
   Widget _scolariseCard() {
     return Container(
       height: _placementHeight,
+      width: double.infinity,
       decoration: BoxDecoration(
         gradient: LinearGradient(
           colors: [
@@ -692,36 +700,54 @@ class _AdminChildDetailModalState extends State<AdminChildDetailModal> {
         borderRadius: BorderRadius.circular(10),
         child: Container(
           height: _placementHeight,
+          width: double.infinity,
           decoration: BoxDecoration(
             color: Colors.grey.shade50,
             borderRadius: BorderRadius.circular(10),
             border: Border.all(color: Colors.grey.shade300),
           ),
-          padding: const EdgeInsets.symmetric(horizontal: 16),
+          padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 12),
           child: Row(
-            mainAxisAlignment: MainAxisAlignment.center,
             children: [
-              Icon(Icons.face_outlined, size: 28, color: Colors.grey.shade400),
+              Container(
-              const SizedBox(width: 12),
+                width: 56,
-              Column(
+                height: 56,
-                mainAxisAlignment: MainAxisAlignment.center,
+                decoration: BoxDecoration(
-                crossAxisAlignment: CrossAxisAlignment.start,
+                  color: Colors.white,
-                children: [
+                  borderRadius: BorderRadius.circular(12),
-                  Text(
+                  border: Border.all(color: Colors.grey.shade200),
-                    'Aucune assistante maternelle',
+                ),
-                    style: TextStyle(
+                child: Icon(
-                      fontSize: 14,
+                  Icons.face_outlined,
-                      fontWeight: FontWeight.w600,
+                  size: 30,
-                      color: Colors.grey.shade700,
+                  color: Colors.grey.shade400,
-                    ),
+                ),
-                  ),
+              ),
-                  Text(
+              const SizedBox(width: 16),
-                    'Cliquer pour choisir une assistante',
+              Expanded(
-                    style: TextStyle(fontSize: 12, color: Colors.grey.shade600),
+                child: Column(
-                  ),
+                  mainAxisAlignment: MainAxisAlignment.center,
-                ],
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Text(
+                      'Aucune assistante maternelle',
+                      style: TextStyle(
+                        fontSize: 15,
+                        fontWeight: FontWeight.w700,
+                        color: Colors.grey.shade800,
+                      ),
+                    ),
+                    const SizedBox(height: 4),
+                    Text(
+                      'Cliquer pour choisir une assistante',
+                      style: TextStyle(
+                        fontSize: 13,
+                        color: Colors.grey.shade600,
+                      ),
+                    ),
+                  ],
+                ),
               ),
-              const SizedBox(width: 8),
               Icon(Icons.add_circle_outline, color: Colors.grey.shade500),
             ],
           ),
@@ -732,42 +758,142 @@ class _AdminChildDetailModalState extends State<AdminChildDetailModal> {
 
   Widget _linkedAmCard() {
     final am = _linkedAm!;
-    return SizedBox(
+    final zone = (am.residenceCity ?? '').trim();
-      height: _placementHeight,
+    final agrement = (am.approvalNumber ?? '').trim();
-      child: AdminUserCard(
+    final subtitle = [
-        margin: EdgeInsets.zero,
+      if (zone.isNotEmpty) 'Zone : $zone',
-        title: am.user.fullName,
+      if (agrement.isNotEmpty) 'Agrément : $agrement',
-        avatarUrl: am.user.photoUrl,
+    ].join('  ·  ');
-        fallbackIcon: Icons.face,
+
-        onCardTap: _busy ? null : _openLinkedAm,
+    return Material(
-        subtitleLines: [
+      color: Colors.transparent,
-          if (am.residenceCity != null && am.residenceCity!.trim().isNotEmpty)
+      child: InkWell(
-            'Zone : ${am.residenceCity!.trim()}',
+        onTap: _busy ? null : _openLinkedAm,
-          if (am.approvalNumber != null && am.approvalNumber!.trim().isNotEmpty)
+        borderRadius: BorderRadius.circular(10),
-            'Agrément : ${am.approvalNumber!.trim()}',
+        child: Container(
-        ],
+          height: _placementHeight,
-        actions: [
+          width: double.infinity,
-          IconButton(
+          decoration: BoxDecoration(
-            icon: const Icon(Icons.open_in_new),
+            color: const Color(0xFFF7F3FC),
-            tooltip: 'Ouvrir la fiche AM',
+            borderRadius: BorderRadius.circular(10),
-            onPressed: _busy ? null : _openLinkedAm,
+            border: Border.all(color: const Color(0xFFD4C4EF)),
           ),
-          IconButton(
+          padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
-            icon: Icon(Icons.link_off, color: Colors.orange.shade800),
+          child: Row(
-            tooltip: 'Détacher',
+            children: [
-            onPressed: _busy ? null : _detachAm,
+              _amAvatar(am.user.photoUrl),
+              const SizedBox(width: 16),
+              Expanded(
+                child: Column(
+                  mainAxisAlignment: MainAxisAlignment.center,
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Text(
+                      am.user.fullName,
+                      maxLines: 1,
+                      overflow: TextOverflow.ellipsis,
+                      style: const TextStyle(
+                        fontSize: 15,
+                        fontWeight: FontWeight.w700,
+                        color: Color(0xFF4A2F7A),
+                      ),
+                    ),
+                    if (subtitle.isNotEmpty) ...[
+                      const SizedBox(height: 4),
+                      Text(
+                        subtitle,
+                        maxLines: 1,
+                        overflow: TextOverflow.ellipsis,
+                        style: TextStyle(
+                          fontSize: 13,
+                          color: Colors.grey.shade700,
+                        ),
+                      ),
+                    ],
+                  ],
+                ),
+              ),
+              IconButton(
+                icon: const Icon(Icons.open_in_new, size: 20),
+                tooltip: 'Ouvrir la fiche AM',
+                onPressed: _busy ? null : _openLinkedAm,
+              ),
+              IconButton(
+                icon: Icon(Icons.link_off, size: 20, color: Colors.orange.shade800),
+                tooltip: 'Détacher',
+                onPressed: _busy ? null : _detachAm,
+              ),
+            ],
           ),
-        ],
+        ),
       ),
     );
   }
 
+  Widget _amAvatar(String? photoUrl) {
+    const size = 56.0;
+    const bg = Color(0xFFEDE5FA);
+    const iconColor = Color(0xFF6B3FA0);
+    final url = ApiConfig.absoluteMediaUrl(photoUrl);
+
+    if (url.isEmpty) {
+      return Container(
+        width: size,
+        height: size,
+        decoration: BoxDecoration(
+          color: bg,
+          borderRadius: BorderRadius.circular(12),
+        ),
+        child: const Icon(Icons.face, size: 30, color: iconColor),
+      );
+    }
+
+    return ClipRRect(
+      borderRadius: BorderRadius.circular(12),
+      child: AuthNetworkImage(
+        url: url,
+        width: size,
+        height: size,
+        fit: BoxFit.cover,
+        errorBuilder: (_, __, ___) => Container(
+          width: size,
+          height: size,
+          color: bg,
+          child: const Icon(Icons.face, size: 30, color: iconColor),
+        ),
+      ),
+    );
+  }
+
+  String get _placementTitle =>
+      _isScolarise ? 'Scolarisation' : 'Assistante maternelle';
+
+  Widget _placementBlock() {
+    return Column(
+      mainAxisSize: MainAxisSize.min,
+      crossAxisAlignment: CrossAxisAlignment.stretch,
+      children: [
+        Text(
+          _placementTitle,
+          style: TextStyle(
+            fontSize: 14,
+            fontWeight: FontWeight.w600,
+            color: Colors.grey.shade800,
+          ),
+        ),
+        const SizedBox(height: 8),
+        _placementSection(),
+      ],
+    );
+  }
+
   Widget _placementSection() {
     if (!_showsAmPlacement) return _scolariseCard();
 
     if (_loadingAm || _placementBusy) {
       return SizedBox(
         height: _placementHeight,
+        width: double.infinity,
         child: Center(
           child: SizedBox(
             width: 24,