revert(ui): ChildCardWidget identique au commit b18d5c8 (7 fév. 2026)

- Restauration fichier tel que dans feat(frontend): Refonte multi-modes (#78)
- Retrait onGenreChanged (step3/step5) ; genre API: défaut Autre si non renseigné
  jusqu’à nouvelle UI genre

Made-with: Cursor

frontend/lib/widgets/child_card_widget.dart

@@ -19,8 +19,6 @@ class ChildCardWidget extends StatefulWidget {
   final VoidCallback onDateSelect;
   final ValueChanged<String> onFirstNameChanged;
   final ValueChanged<String> onLastNameChanged;
-  /// `H`, `F` ou `Autre` (GenreType API).
-  final ValueChanged<String> onGenreChanged;
   final ValueChanged<bool> onTogglePhotoConsent;
   final ValueChanged<bool> onToggleMultipleBirth;
   final ValueChanged<bool> onToggleIsUnborn;
@@ -37,7 +35,6 @@ class ChildCardWidget extends StatefulWidget {
     required this.onDateSelect,
     required this.onFirstNameChanged,
     required this.onLastNameChanged,
-    required this.onGenreChanged,
     required this.onTogglePhotoConsent,
     required this.onToggleMultipleBirth,
     required this.onToggleIsUnborn,
@@ -192,9 +189,7 @@ class _ChildCardWidgetState extends State<ChildCardWidget> {
                 controller: _lastNameController,
                 hint: 'Nom de l\'enfant',
               ),
-              SizedBox(height: 5.0 * scaleFactor),
-              _buildGenreField(context, config, scaleFactor),
-              SizedBox(height: 5.0 * scaleFactor),
+              SizedBox(height: 8.0 * scaleFactor),
               _buildField(
                 config: config,
                 scaleFactor: scaleFactor,
@@ -357,8 +352,6 @@ class _ChildCardWidgetState extends State<ChildCardWidget> {
                           const SizedBox(height: 12),
                           _buildReadonlyField('Nom :', _lastNameController.text),
                           const SizedBox(height: 12),
-                          _buildReadonlyField('Genre :', _genreDisplayLabel(widget.childData.genre)),
-                          const SizedBox(height: 12),
                           _buildReadonlyField(
                             widget.childData.isUnbornChild ? 'Date prévisionnelle :' : 'Date de naissance :',
                             _dobController.text
@@ -474,8 +467,6 @@ class _ChildCardWidgetState extends State<ChildCardWidget> {
                     const SizedBox(height: 8),
                     _buildReadonlyField('Nom :', _lastNameController.text),
                     const SizedBox(height: 8),
-                    _buildReadonlyField('Genre :', _genreDisplayLabel(widget.childData.genre)),
-                    const SizedBox(height: 8),
                     _buildReadonlyField(
                       widget.childData.isUnbornChild ? 'Date prévisionnelle :' : 'Date de naissance :',
                       _dobController.text
@@ -565,111 +556,6 @@ class _ChildCardWidgetState extends State<ChildCardWidget> {
     );
   }
 
-  static String _genreDisplayLabel(String g) {
-    switch (g) {
-      case 'H':
-        return 'Garçon';
-      case 'F':
-        return 'Fille';
-      case 'Autre':
-        return 'Autre / ne souhaite pas préciser';
-      default:
-        return '';
-    }
-  }
-
-  Widget _buildGenreField(BuildContext context, DisplayConfig config, double scaleFactor) {
-    if (config.isReadonly) {
-      return FormFieldWrapper(
-        config: config,
-        label: 'Genre',
-        value: _genreDisplayLabel(widget.childData.genre),
-      );
-    }
-    final fs = config.isMobile ? 13.0 : 16.0 * scaleFactor.clamp(0.85, 1.15);
-    final padH = config.isMobile ? 10.0 : 14.0 * scaleFactor;
-    final padV = config.isMobile ? 6.0 : 8.0;
-    return Column(
-      crossAxisAlignment: CrossAxisAlignment.start,
-      children: [
-        Text(
-          'Genre *',
-          style: GoogleFonts.merienda(
-            fontSize: config.isMobile ? 12.0 : 18.0,
-            color: Colors.black87,
-            fontWeight: FontWeight.w500,
-          ),
-        ),
-        SizedBox(height: 6),
-        Wrap(
-          spacing: 8,
-          runSpacing: 8,
-          children: [
-            _genreChip(
-              value: 'H',
-              caption: 'Garçon',
-              fontSize: fs,
-              padH: padH,
-              padV: padV,
-            ),
-            _genreChip(
-              value: 'F',
-              caption: 'Fille',
-              fontSize: fs,
-              padH: padH,
-              padV: padV,
-            ),
-            _genreChip(
-              value: 'Autre',
-              caption: 'Autre',
-              fontSize: fs,
-              padH: padH,
-              padV: padV,
-            ),
-          ],
-        ),
-      ],
-    );
-  }
-
-  Widget _genreChip({
-    required String value,
-    required String caption,
-    required double fontSize,
-    required double padH,
-    required double padV,
-  }) {
-    final selected = widget.childData.genre == value;
-    const accent = Color(0xFF2D6A4F);
-    return Material(
-      color: Colors.transparent,
-      child: InkWell(
-        onTap: () => widget.onGenreChanged(value),
-        borderRadius: BorderRadius.circular(12),
-        child: AnimatedContainer(
-          duration: const Duration(milliseconds: 150),
-          padding: EdgeInsets.symmetric(horizontal: padH, vertical: padV),
-          decoration: BoxDecoration(
-            borderRadius: BorderRadius.circular(12),
-            border: Border.all(
-              color: selected ? accent : Colors.black.withValues(alpha: 0.28),
-              width: selected ? 2 : 1,
-            ),
-            color: selected ? accent.withValues(alpha: 0.12) : Colors.white.withValues(alpha: 0.35),
-          ),
-          child: Text(
-            caption,
-            style: GoogleFonts.merienda(
-              fontSize: fontSize,
-              color: Colors.black87,
-              fontWeight: selected ? FontWeight.w700 : FontWeight.w500,
-            ),
-          ),
-        ),
-      ),
-    );
-  }
-
   Widget _buildField({
     required DisplayConfig config,
     required double scaleFactor,