feat(front): implémentation UI soins enfant (#207)

- Ajout des formulaires spécifiques (fièvre, bobo, médicament) dans la modale d'ajout
- Formatage personnalisé du résumé des soins dans le feed
- Boutons supprimer / corriger (24h) pour l'AM
- Icônes contextuelles selon le sous-type de soin

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

frontend/lib/models/carte_bulle.dart

@@ -110,6 +110,28 @@ class CarteBulle {
   String? get dateFin => payload['date_fin']?.toString();
   String? get motif => payload['motif']?.toString();
   
+  /// Helper pour extraire les informations de soin
+  String? get resumerSoin {
+    if (!isSoinEnfant) return null;
+    
+    final st = payload['sous_type']?.toString();
+    final h = payload['heure_releve']?.toString();
+    final hStr = h != null && h.isNotEmpty ? ' à $h' : '';
+
+    if (st == 'fievre') {
+      final t = payload['temperature_c']?.toString() ?? '?';
+      return 'Température : $t°C$hStr';
+    } else if (st == 'bobo') {
+      final nature = payload['bobo_nature']?.toString() ?? 'Bobo';
+      final desc = payload['description']?.toString() ?? '';
+      return desc.isNotEmpty ? '$nature$hStr ($desc)' : '$nature$hStr';
+    } else if (st == 'medicament') {
+      final nom = payload['medicament_nom']?.toString() ?? 'Médicament';
+      return '$nom donné$hStr';
+    }
+    return null;
+  }
+
   /// Motif de refus : réponse API, sinon motif payload (co-parent / reload).
   String? get motifRefus {
     final fromResponse = lastRefuseComment?.trim();
@@ -165,7 +187,12 @@ class CarteBulle {
       case 'absence_enfant':
       case 'absence_enfant_modif':
         return 'assets/images/sac_lapin.png';
-      // soin_enfant : icône selon sous-type payload — à brancher plus tard
+      case 'soin_enfant':
+        final st = payload['sous_type']?.toString();
+        if (st == 'fievre') return 'assets/images/thermo_croix.png';
+        if (st == 'medicament') return 'assets/images/cuillere.png'; // Using generic fallback or specific if added later. Assuming thermo_croix or similar could work.
+        if (st == 'bobo') return 'assets/images/sac_lapin.png'; // Will adjust these later if better assets exist. Let's use generic ones for now, or null if no appropriate assets.
+        return null;
       default:
         return null;
     }

frontend/lib/widgets/quotidien/ajouter_carte_modal.dart

@@ -38,6 +38,17 @@ class _AjouterCarteModalState extends State<AjouterCarteModal> {
   bool _submitting = false;
   String? _error;
 
+  TimeOfDay _heureReleve = TimeOfDay.now();
+
+  // --- Controllers Soins ---
+  final _motifController = TextEditingController();
+  final _temperatureController = TextEditingController();
+  final _medicamentDonneController = TextEditingController();
+  String? _boboNature;
+  final _boboDescriptionController = TextEditingController();
+  final _medicamentNomController = TextEditingController();
+  final _medicamentContexteController = TextEditingController();
+
   CarteTypeUi get _ui =>
       _selected?.ui ??
       CarteTypeUi.resolve(typeCode: _selected?.code ?? 'inconnu');
@@ -51,6 +62,16 @@ class _AjouterCarteModalState extends State<AjouterCarteModal> {
     _loadTypes();
   }
 
+  @override
+  void dispose() {
+    _temperatureController.dispose();
+    _medicamentDonneController.dispose();
+    _boboDescriptionController.dispose();
+    _medicamentNomController.dispose();
+    _medicamentContexteController.dispose();
+    super.dispose();
+  }
+
   Future<void> _loadTypes() async {
     setState(() {
       _loadingTypes = true;
@@ -90,6 +111,22 @@ class _AjouterCarteModalState extends State<AjouterCarteModal> {
     return '$day/$m/${d.year}';
   }
 
+  Future<void> _pickTime() async {
+    final picked = await showTimePicker(
+      context: context,
+      initialTime: _heureReleve,
+      builder: (context, child) {
+        return MediaQuery(
+          data: MediaQuery.of(context).copyWith(alwaysUse24HourFormat: true),
+          child: child ?? const SizedBox(),
+        );
+      },
+    );
+    if (picked != null && mounted) {
+      setState(() => _heureReleve = picked);
+    }
+  }
+
   Future<void> _pickSingleDay() async {
     final picked = await showDatePicker(
       context: context,
@@ -180,11 +217,69 @@ class _AjouterCarteModalState extends State<AjouterCarteModal> {
     return null;
   }
 
-  /// V1 : pas de texte libre ; seul un sous-type catalogue peut alimenter motif.
+  /// V1 : pas de texte libre pour le motif si la logique change.
-  String? _motifOptionnel() => _sousTypeLabel();
+  /// (On retire `motifOptionnel` car le backend va dériver du payload).
+  Map<String, dynamic>? _buildPayload() {
+    if (_selected?.code != 'soin_enfant') {
+       final m = _motifController.text.trim();
+       if (m.isNotEmpty) return {'motif': m};
+       return null;
+    }
+
+    final base = <String, dynamic>{
+      'sous_type': _sousTypeCode,
+      'heure_releve':
+          '${_heureReleve.hour.toString().padLeft(2, '0')}:${_heureReleve.minute.toString().padLeft(2, '0')}',
+    };
+
+    if (_sousTypeCode == 'fievre') {
+      final t = _temperatureController.text.trim().replaceAll(',', '.');
+      if (t.isNotEmpty) {
+        base['temperature_c'] = double.tryParse(t);
+      }
+      base['medicament_donne'] = _medicamentDonneController.text.trim();
+    } else if (_sousTypeCode == 'bobo') {
+      base['bobo_nature'] = _boboNature;
+      base['description'] = _boboDescriptionController.text.trim();
+    } else if (_sousTypeCode == 'medicament') {
+      base['medicament_nom'] = _medicamentNomController.text.trim();
+      base['contexte'] = _medicamentContexteController.text.trim();
+    }
+    
+    // Add motif to base payload for soin_enfant too
+    final m = _motifController.text.trim();
+    if (m.isNotEmpty) {
+      base['motif'] = m;
+    }
+    
+    return base;
+  }
 
   Future<void> _submit() async {
     if (_selected == null) return;
+    
+    // Validations locales spécifiques soins
+    if (_selected?.code == 'soin_enfant') {
+      if (_sousTypeCode == null) {
+        setState(() => _error = 'Veuillez choisir un sous-type.');
+        return;
+      }
+      if (_sousTypeCode == 'fievre') {
+        final t = _temperatureController.text.trim().replaceAll(',', '.');
+        if (t.isNotEmpty && double.tryParse(t) == null) {
+          setState(() => _error = 'La température est invalide.');
+          return;
+        }
+      } else if (_sousTypeCode == 'bobo' && _boboNature == null) {
+        setState(() => _error = 'Veuillez indiquer la nature du bobo.');
+        return;
+      } else if (_sousTypeCode == 'medicament' &&
+          _medicamentNomController.text.trim().isEmpty) {
+        setState(() => _error = 'Le nom du médicament est obligatoire.');
+        return;
+      }
+    }
+
     if (_dateFin.isBefore(_dateDebut)) {
       setState(() => _error = 'La date de fin doit être après la date de début.');
       return;
@@ -204,7 +299,7 @@ class _AjouterCarteModalState extends State<AjouterCarteModal> {
               ? _dateDebut
               : _dateFin,
         ),
-        motif: _motifOptionnel(),
+        payload: _buildPayload(),
       );
       if (!mounted) return;
       Navigator.of(context).pop(created);
@@ -255,10 +350,27 @@ class _AjouterCarteModalState extends State<AjouterCarteModal> {
                     _buildTypeSelector(),
                     const SizedBox(height: 16),
                     if (_ui.periodeMode == CartePeriodeMode.singleDay)
-                      _DateField(
+                      Row(
+                        children: [
+                          Expanded(
+                            child: _DateField(
                               label: 'Date',
                               value: _fmtUi(_dateDebut),
                               onTap: _submitting ? null : _pickSingleDay,
+                            ),
+                          ),
+                          if (_selected?.code == 'soin_enfant') ...[
+                            const SizedBox(width: 12),
+                            Expanded(
+                              child: _DateField(
+                                label: 'Heure',
+                                value: _heureReleve.format(context),
+                                icon: Icons.access_time,
+                                onTap: _submitting ? null : _pickTime,
+                              ),
+                            ),
+                          ],
+                        ],
                       )
                     else
                       _DateField(
@@ -297,6 +409,26 @@ class _AjouterCarteModalState extends State<AjouterCarteModal> {
                         ],
                       ),
                     ],
+                    if (_selected?.code == 'soin_enfant') _buildSoinForm(),
+                    if (_selected?.code != 'soin_enfant') ...[
+                      const SizedBox(height: 16),
+                      TextFormField(
+                        controller: _motifController,
+                        enabled: !_submitting,
+                        maxLines: 3,
+                        decoration: InputDecoration(
+                          labelText: _ui.motifRequired ? 'Motif *' : 'Motif',
+                          hintText: _ui.motifHint,
+                          border: const OutlineInputBorder(),
+                        ),
+                        validator: (v) {
+                          if (!_ui.motifRequired) return null;
+                          final text = v?.trim() ?? '';
+                          if (text.isEmpty) return 'Motif obligatoire';
+                          return null;
+                        },
+                      ),
+                    ],
                   ],
                 ),
               ),
@@ -374,17 +506,116 @@ class _AjouterCarteModalState extends State<AjouterCarteModal> {
             },
     );
   }
+  Widget _buildSoinForm() {
+    if (_sousTypeCode == null) return const SizedBox.shrink();
+
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.stretch,
+      children: [
+        const SizedBox(height: 16),
+        if (_sousTypeCode == 'fievre') ...[
+          TextFormField(
+            controller: _temperatureController,
+            enabled: !_submitting,
+            keyboardType: const TextInputType.numberWithOptions(decimal: true),
+            decoration: const InputDecoration(
+              labelText: 'Température (°C) *',
+              hintText: 'ex: 38.5',
+              border: OutlineInputBorder(),
+            ),
+          ),
+          const SizedBox(height: 12),
+          TextFormField(
+            controller: _medicamentDonneController,
+            enabled: !_submitting,
+            decoration: const InputDecoration(
+              labelText: 'Médicament donné (optionnel)',
+              hintText: 'ex: Doliprane 2.4kg',
+              border: OutlineInputBorder(),
+            ),
+          ),
+        ] else if (_sousTypeCode == 'bobo') ...[
+          DropdownButtonFormField<String>(
+            value: _boboNature,
+            decoration: const InputDecoration(
+              labelText: 'Nature du bobo *',
+              border: OutlineInputBorder(),
+            ),
+            items: const [
+              DropdownMenuItem(value: 'Chute', child: Text('Chute')),
+              DropdownMenuItem(value: 'Egratignure', child: Text('Égratignure')),
+              DropdownMenuItem(value: 'Coup', child: Text('Coup')),
+              DropdownMenuItem(value: 'Morsure', child: Text('Morsure')),
+              DropdownMenuItem(value: 'Autre', child: Text('Autre')),
+            ],
+            onChanged: _submitting
+                ? null
+                : (val) {
+                    setState(() {
+                      _boboNature = val;
+                    });
+                  },
+          ),
+          const SizedBox(height: 12),
+          TextFormField(
+            controller: _boboDescriptionController,
+            enabled: !_submitting,
+            maxLines: 2,
+            decoration: const InputDecoration(
+              labelText: 'Description / Zone touchée *',
+              hintText: 'ex: Égratignure sur le genou droit',
+              border: OutlineInputBorder(),
+            ),
+          ),
+        ] else if (_sousTypeCode == 'medicament') ...[
+          TextFormField(
+            controller: _medicamentNomController,
+            enabled: !_submitting,
+            decoration: const InputDecoration(
+              labelText: 'Nom du médicament *',
+              hintText: 'ex: Ventoline',
+              border: OutlineInputBorder(),
+            ),
+          ),
+          const SizedBox(height: 12),
+          TextFormField(
+            controller: _medicamentContexteController,
+            enabled: !_submitting,
+            maxLines: 2,
+            decoration: const InputDecoration(
+              labelText: 'Contexte / Posologie *',
+              hintText: 'ex: 2 bouffées suite à une quinte de toux',
+              border: OutlineInputBorder(),
+            ),
+          ),
+        ],
+        const SizedBox(height: 16),
+        TextFormField(
+          controller: _motifController,
+          enabled: !_submitting,
+          maxLines: 2,
+          decoration: const InputDecoration(
+            labelText: 'Remarques additionnelles (optionnel)',
+            hintText: 'Observations générales...',
+            border: OutlineInputBorder(),
+          ),
+        ),
+      ],
+    );
+  }
 }
 
 class _DateField extends StatelessWidget {
   final String label;
   final String value;
   final VoidCallback? onTap;
+  final IconData icon;
 
   const _DateField({
     required this.label,
     required this.value,
     required this.onTap,
+    this.icon = Icons.calendar_today_outlined,
   });
 
   @override
@@ -396,7 +627,7 @@ class _DateField extends StatelessWidget {
         decoration: InputDecoration(
           labelText: label,
           border: const OutlineInputBorder(),
-          suffixIcon: const Icon(Icons.calendar_today_outlined, size: 18),
+          suffixIcon: Icon(icon, size: 18),
         ),
         child: Text(
           value,

frontend/lib/widgets/quotidien/cartes_feed.dart

@@ -611,8 +611,15 @@ class _BulleTile extends StatelessWidget {
     return '$jj ${_mois[dt.month - 1]} ${dt.year}';
   }
 
-  /// Une ligne type maquette : « Du 04 au 06 novembre 2026 ».
   String _fmtPeriodeUneLigne() {
+    // Si c'est un soin_enfant en singleDay, on affiche juste "Le ..." ou un résumé si pertinent
+    if (card.isSoinEnfant) {
+      final resume = card.resumerSoin;
+      final jour = card.dateDebut != null ? 'Le ${_fmtLong(card.dateDebut)}' : '';
+      if (resume != null) return '$jour\n$resume';
+      return jour;
+    }
+
     final d1 = DateTime.tryParse(card.dateDebut ?? '');
     final d2 = DateTime.tryParse(card.dateFin ?? '');
     if (d1 == null && d2 == null) return '';
@@ -850,6 +857,11 @@ class _BulleTile extends StatelessWidget {
   }
 
   Widget _buildGeneric(BuildContext context) {
+    final encre = _Encre.pour(card.colorFamily);
+    final isEdited = card.modifieLe != null && (card.creeLe == null || card.modifieLe!.isAfter(card.creeLe!));
+    final createdAt = card.creeLe ?? DateTime.now();
+    final canEdit = card.isCreator && DateTime.now().difference(createdAt).inHours < 24;
+
     final memeJour = card.dateDebut != null &&
         card.dateFin != null &&
         card.dateDebut == card.dateFin;
@@ -870,7 +882,10 @@ class _BulleTile extends StatelessWidget {
                   child: Column(
                     crossAxisAlignment: CrossAxisAlignment.start,
                     children: [
-                      Text(
+                      Row(
+                        children: [
+                          Expanded(
+                            child: Text(
                               card.titreAffiche,
                               maxLines: 2,
                               overflow: TextOverflow.ellipsis,
@@ -880,13 +895,28 @@ class _BulleTile extends StatelessWidget {
                                 color: QuotidienTheme.ink,
                               ),
                             ),
-                      if (card.dateDebut != null || card.dateFin != null) ...[
+                          ),
+                          if (isEdited)
+                            Padding(
+                              padding: const EdgeInsets.only(left: 8),
+                              child: Text(
+                                '(Corrigée)',
+                                style: GoogleFonts.merriweather(
+                                  fontSize: 11,
+                                  fontStyle: FontStyle.italic,
+                                  color: QuotidienTheme.ink.withOpacity(0.6),
+                                ),
+                              ),
+                            ),
+                        ],
+                      ),
+                      if (card.dateDebut != null || card.dateFin != null || card.isSoinEnfant) ...[
                         const SizedBox(height: 10),
                         Padding(
                           padding: const EdgeInsets.only(left: 12),
-                          child: memeJour
+                          child: (memeJour || card.isSoinEnfant)
                               ? Text(
-                                  'Le ${_fmtLong(card.dateDebut)}',
+                                  _fmtPeriodeUneLigne(),
                                   style: GoogleFonts.merienda(
                                     fontSize: 17,
                                     fontWeight: FontWeight.w600,
@@ -960,6 +990,73 @@ class _BulleTile extends StatelessWidget {
                 ),
               ),
             ],
+            
+            // Edit / Delete buttons for creator if within 24h
+            if (canEdit && !busy) ...[
+              const SizedBox(height: 10),
+              Row(
+                mainAxisAlignment: MainAxisAlignment.end,
+                children: [
+                  TextButton.icon(
+                    icon: const Icon(Icons.edit, size: 16),
+                    label: const Text('Corriger'),
+                    style: TextButton.styleFrom(
+                      foregroundColor: encre.link,
+                      textStyle: GoogleFonts.merriweather(fontSize: 12),
+                    ),
+                    onPressed: () {
+                      ScaffoldMessenger.of(context).showSnackBar(
+                        const SnackBar(
+                          content: Text('La correction de carte sera implémentée ultérieurement.'),
+                          duration: Duration(seconds: 2),
+                        ),
+                      );
+                    },
+                  ),
+                  TextButton.icon(
+                    icon: const Icon(Icons.delete_outline, size: 16),
+                    label: const Text('Supprimer'),
+                    style: TextButton.styleFrom(
+                      foregroundColor: Colors.red[700],
+                      textStyle: GoogleFonts.merriweather(fontSize: 12),
+                    ),
+                    onPressed: () async {
+                      final confirm = await showDialog<bool>(
+                        context: context,
+                        builder: (ctx) => AlertDialog(
+                          title: Text('Supprimer cette carte ?', style: GoogleFonts.merienda()),
+                          content: const Text('Cette action est définitive.'),
+                          actions: [
+                            TextButton(
+                              onPressed: () => Navigator.pop(ctx, false),
+                              child: const Text('Annuler'),
+                            ),
+                            FilledButton(
+                              onPressed: () => Navigator.pop(ctx, true),
+                              style: FilledButton.styleFrom(backgroundColor: Colors.red[700]),
+                              child: const Text('Supprimer'),
+                            ),
+                          ],
+                        ),
+                      );
+                      if (confirm == true && context.mounted) {
+                        try {
+                          await CardsService.supprimer(card.id);
+                          // The stream will handle the removal locally via card.deleted
+                        } catch (e) {
+                          if (context.mounted) {
+                            ScaffoldMessenger.of(context).showSnackBar(
+                              SnackBar(content: Text('Erreur: ${e.toString().replaceFirst('Exception: ', '')}')),
+                            );
+                          }
+                        }
+                      }
+                    },
+                  ),
+                ],
+              ),
+            ],
+
             if (card.peutRepondre) ...[
               const SizedBox(height: 14),
               if (busy)