feat(#157): enfants sans responsable — alerte liste et détach dernier parent.

Squash depuis develop : détachement dernier parent autorisé, flag
sans_responsable, vigilance liste Enfants, rattachement foyer depuis
la fiche, polish détach et compteur foyer interim (#158 à suivre).

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

backend/scripts/create-gitea-issue-gestionnaire-self-delete.js

@@ -0,0 +1,111 @@
+/**
+ * Crée l'issue Gitea — gestionnaire ne doit pas pouvoir se supprimer.
+ * Usage: node backend/scripts/create-gitea-issue-gestionnaire-self-delete.js
+ */
+const https = require('https');
+const fs = require('fs');
+const path = require('path');
+
+const repoRoot = path.join(__dirname, '../..');
+const MILESTONE_0_1_0 = 10;
+
+let token = process.env.GITEA_TOKEN;
+if (!token) {
+  try {
+    const tokenFile = path.join(repoRoot, '.gitea-token');
+    if (fs.existsSync(tokenFile)) token = fs.readFileSync(tokenFile, 'utf8').trim();
+  } catch (_) {}
+}
+if (!token) {
+  try {
+    const briefing = fs.readFileSync(
+      path.join(repoRoot, 'docs/27_BRIEFING-FRONTEND.md'),
+      'utf8',
+    );
+    const m = briefing.match(/Token:\s*(gitebu_[a-f0-9]+)/);
+    if (m) token = m[1].trim();
+  } catch (_) {}
+}
+if (!token) {
+  console.error('Token non trouvé : .gitea-token ou GITEA_TOKEN');
+  process.exit(1);
+}
+
+const body = `## Contexte
+
+Quand un **gestionnaire** connecté ouvre sa propre fiche dans l'onglet **Gestionnaires** (Gestion des utilisateurs), la modale **Modifier un "Gestionnaire"** affiche le bouton **Supprimer**.
+
+Comportement actuel : le gestionnaire voit et peut tenter de supprimer son propre compte.
+
+## Comportement attendu
+
+Comme pour le **super administrateur** (bouton Supprimer masqué sur la fiche super admin) :
+
+- **Pas de bouton Supprimer** quand l'utilisateur édite **sa propre fiche**
+- **Modification** des informations (prénom, nom, email, téléphone, relais, mot de passe) **toujours autorisée**
+
+## Périmètre
+
+- Frontend : \`AdminUserFormDialog\` (\`gestionnaires_create.dart\`)
+- Comparer \`initialUser.id\` avec l'utilisateur connecté (\`AuthService.getCurrentUser\`)
+- Masquer Supprimer si édition de soi-même ; conserver garde existante super admin
+
+## Critères d'acceptation
+
+- [ ] Gestionnaire connecté → ouvre sa fiche → **pas** de bouton Supprimer
+- [ ] Gestionnaire connecté → peut **Modifier** ses informations
+- [ ] Super admin / admin → peut toujours supprimer **un autre** gestionnaire (si droits API)
+- [ ] Pas de régression sur fiche super administrateur (Supprimer toujours masqué)
+
+## Fichiers clés
+
+- \`frontend/lib/screens/administrateurs/creation/gestionnaires_create.dart\`
+- \`frontend/lib/widgets/admin/gestionnaire_management_widget.dart\`
+
+## Milestone
+
+**0.1.0** — correction UX / sécurité gestion utilisateurs.`;
+
+const payloadClean = JSON.stringify({
+  title: '[Bug] Gestionnaire peut voir Supprimer sur sa propre fiche',
+  body,
+  milestone: MILESTONE_0_1_0,
+});
+
+const opts = {
+  hostname: 'git.ptits-pas.fr',
+  path: '/api/v1/repos/jmartin/petitspas/issues',
+  method: 'POST',
+  headers: {
+    Authorization: 'token ' + token,
+    'Content-Type': 'application/json',
+    'Content-Length': Buffer.byteLength(payloadClean),
+  },
+};
+
+const req = https.request(opts, (res) => {
+  let d = '';
+  res.on('data', (c) => (d += c));
+  res.on('end', () => {
+    try {
+      const o = JSON.parse(d);
+      if (o.number) {
+        console.log('NUMBER:', o.number);
+        console.log('URL:', o.html_url);
+        console.log('MILESTONE:', o.milestone?.title ?? '(aucun)');
+      } else {
+        console.error('Réponse:', d);
+        process.exit(1);
+      }
+    } catch (e) {
+      console.error(d);
+      process.exit(1);
+    }
+  });
+});
+req.on('error', (e) => {
+  console.error(e);
+  process.exit(1);
+});
+req.write(payloadClean);
+req.end();

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

@@ -552,7 +552,8 @@ export class AuthService {
                     : undefined;
                 enfant.photo_url = urlPhoto || undefined;
                 enfant.status = enfantDto.date_naissance ? StatutEnfantType.SANS_GARDE : StatutEnfantType.A_NAITRE;
-                enfant.consent_photo = false;
+                enfant.consent_photo = !!enfantDto.consent_photo;
+                enfant.consent_photo_at = enfant.consent_photo ? new Date() : null!;
                 enfant.is_multiple = enfantDto.grossesse_multiple || false;
 
                 const enfantEnregistre = await manager.save(Children, enfant);
@@ -1074,6 +1075,12 @@ export class AuthService {
                     if (enfantDto.grossesse_multiple !== undefined) {
                         enfant.is_multiple = enfantDto.grossesse_multiple;
                     }
+                    if (enfantDto.consent_photo !== undefined) {
+                        enfant.consent_photo = !!enfantDto.consent_photo;
+                        enfant.consent_photo_at = enfant.consent_photo
+                            ? new Date()
+                            : null!;
+                    }
 
                     if (enfantDto.photo_base64 && enfantDto.photo_filename) {
                         enfant.photo_url = await this.sauvegarderPhotoDepuisBase64(

backend/src/routes/auth/dto/enfant-inscription.dto.ts

@@ -59,5 +59,14 @@ export class EnfantInscriptionDto {
   @IsOptional()
   @IsBoolean()
   grossesse_multiple?: boolean;
+
+  @ApiProperty({
+    example: true,
+    required: false,
+    description: 'Consentement affichage / stockage photo (colonne enfants.consentement_photo)',
+  })
+  @IsOptional()
+  @IsBoolean()
+  consent_photo?: boolean;
 }
 

backend/src/routes/enfants/dto/create_enfants.dto.ts

@@ -1,4 +1,5 @@
-import { ApiProperty } from '@nestjs/swagger';
+import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
+import { Transform } from 'class-transformer';
 import {
     IsBoolean,
     IsDateString,
@@ -6,11 +7,23 @@ import {
     IsNotEmpty,
     IsOptional,
     IsString,
+    IsUUID,
     MaxLength,
     ValidateIf,
 } from 'class-validator';
 import { GenreType, StatutEnfantType } from 'src/entities/children.entity';
 
+/** Multipart envoie des strings ("true"/"false") — JSON envoie déjà des booleans. */
+function toBoolean({ value }: { value: unknown }): boolean | unknown {
+    if (typeof value === 'boolean') return value;
+    if (typeof value === 'string') {
+        const v = value.trim().toLowerCase();
+        if (v === 'true' || v === '1') return true;
+        if (v === 'false' || v === '0' || v === '') return false;
+    }
+    return value;
+}
+
 export class CreateEnfantsDto {
     @ApiProperty({ enum: StatutEnfantType, example: StatutEnfantType.SANS_GARDE })
     @IsEnum(StatutEnfantType)
@@ -52,6 +65,7 @@ export class CreateEnfantsDto {
     photo_url?: string;
 
     @ApiProperty({ default: false })
+    @Transform(toBoolean)
     @IsBoolean()
     consent_photo: boolean;
 
@@ -61,6 +75,20 @@ export class CreateEnfantsDto {
     consent_photo_at?: string;
 
     @ApiProperty({ default: false })
+    @Transform(toBoolean)
     @IsBoolean()
     is_multiple: boolean;
+
+    /**
+     * Parent pivot du foyer — obligatoire pour staff (gestionnaire/admin).
+     * Ignoré / interdit en externe pour un PARENT (ticket #132).
+     */
+    @ApiPropertyOptional({
+        description:
+            'UUID du parent pivot (staff only). Obligatoire pour GESTIONNAIRE / ADMIN / SUPER_ADMIN.',
+        format: 'uuid',
+    })
+    @IsOptional()
+    @IsUUID('4')
+    parent_user_id?: string;
 }

backend/src/routes/enfants/enfants.controller.ts

@@ -1,20 +1,33 @@
 import {
   Body,
+  CallHandler,
   Controller,
   Delete,
+  ExecutionContext,
   Get,
+  HttpCode,
+  HttpStatus,
+  Injectable,
+  NestInterceptor,
   Param,
   ParseUUIDPipe,
   Patch,
   Post,
+  UploadedFile,
   UseGuards,
   UseInterceptors,
-  UploadedFile,
 } from '@nestjs/common';
 import { FileInterceptor } from '@nestjs/platform-express';
-import { ApiBearerAuth, ApiTags, ApiConsumes } from '@nestjs/swagger';
+import {
+  ApiBearerAuth,
+  ApiBody,
+  ApiConsumes,
+  ApiOperation,
+  ApiTags,
+} from '@nestjs/swagger';
 import { diskStorage } from 'multer';
 import { extname } from 'path';
+import { Observable } from 'rxjs';
 import { EnfantsService } from './enfants.service';
 import { CreateEnfantsDto } from './dto/create_enfants.dto';
 import { UpdateEnfantsDto } from './dto/update_enfants.dto';
@@ -24,6 +37,47 @@ import { AuthGuard } from 'src/common/guards/auth.guard';
 import { Roles } from 'src/common/decorators/roles.decorator';
 import { RolesGuard } from 'src/common/guards/roles.guard';
 
+const photoMulterOptions = {
+  storage: diskStorage({
+    destination: './uploads/photos',
+    filename: (req, file, cb) => {
+      const uniqueSuffix = Date.now() + '-' + Math.round(Math.random() * 1e9);
+      const ext = extname(file.originalname);
+      cb(null, `enfant-${uniqueSuffix}${ext}`);
+    },
+  }),
+  fileFilter: (req, file, cb) => {
+    if (!file.mimetype.match(/\/(jpg|jpeg|png|gif)$/)) {
+      return cb(new Error('Seules les images sont autorisées'), false);
+    }
+    cb(null, true);
+  },
+  limits: {
+    fileSize: 5 * 1024 * 1024,
+  },
+};
+
+/**
+ * Multer uniquement si Content-Type multipart (parent ou staff + photo).
+ * JSON sans photo (#132) passe sans interceptor fichier.
+ */
+@Injectable()
+class OptionalEnfantPhotoInterceptor implements NestInterceptor {
+  private readonly multipart = new (FileInterceptor(
+    'photo',
+    photoMulterOptions,
+  ))();
+
+  intercept(context: ExecutionContext, next: CallHandler): Observable<unknown> | Promise<Observable<unknown>> {
+    const req = context.switchToHttp().getRequest();
+    const ct = String(req.headers['content-type'] ?? '');
+    if (!ct.includes('multipart/form-data')) {
+      return next.handle();
+    }
+    return this.multipart.intercept(context, next);
+  }
+}
+
 @ApiBearerAuth('access-token')
 @ApiTags('Enfants')
 @UseGuards(AuthGuard, RolesGuard)
@@ -31,30 +85,27 @@ import { RolesGuard } from 'src/common/guards/roles.guard';
 export class EnfantsController {
   constructor(private readonly enfantsService: EnfantsService) { }
 
-  @Roles(RoleType.PARENT)
-  @Post()
-  @ApiConsumes('multipart/form-data')
-  @UseInterceptors(
-    FileInterceptor('photo', {
-      storage: diskStorage({
-        destination: './uploads/photos',
-        filename: (req, file, cb) => {
-          const uniqueSuffix = Date.now() + '-' + Math.round(Math.random() * 1e9);
-          const ext = extname(file.originalname);
-          cb(null, `enfant-${uniqueSuffix}${ext}`);
-        },
-      }),
-      fileFilter: (req, file, cb) => {
-        if (!file.mimetype.match(/\/(jpg|jpeg|png|gif)$/)) {
-          return cb(new Error('Seules les images sont autorisées'), false);
-        }
-        cb(null, true);
-      },
-      limits: {
-        fileSize: 5 * 1024 * 1024,
-      },
-    }),
+  @Roles(
+    RoleType.PARENT,
+    RoleType.GESTIONNAIRE,
+    RoleType.ADMINISTRATEUR,
+    RoleType.SUPER_ADMIN,
   )
+  @Post()
+  @HttpCode(HttpStatus.CREATED)
+  @ApiOperation({
+    summary: 'Créer un enfant',
+    description:
+      'PARENT : multipart éventuel, rattache au compte connecté. ' +
+      'Staff : parent_user_id obligatoire ; JSON sans photo OK ; avec photo → multipart (champ fichier `photo`, max 5 Mo). Ticket #132.',
+  })
+  @ApiConsumes('application/json', 'multipart/form-data')
+  @ApiBody({
+    description:
+      'Champs métier (+ parent_user_id côté staff). Fichier optionnel `photo` en multipart.',
+    type: CreateEnfantsDto,
+  })
+  @UseInterceptors(OptionalEnfantPhotoInterceptor)
   create(
     @Body() dto: CreateEnfantsDto,
     @UploadedFile() photo: Express.Multer.File,

backend/src/routes/enfants/enfants.service.ts

@@ -13,6 +13,12 @@ import { ParentsChildren } from 'src/entities/parents_children.entity';
 import { RoleType, Users } from 'src/entities/users.entity';
 import { CreateEnfantsDto } from './dto/create_enfants.dto';
 
+const STAFF_ROLES: RoleType[] = [
+  RoleType.GESTIONNAIRE,
+  RoleType.ADMINISTRATEUR,
+  RoleType.SUPER_ADMIN,
+];
+
 @Injectable()
 export class EnfantsService {
   constructor(
@@ -24,20 +30,35 @@ export class EnfantsService {
     private readonly parentsChildrenRepository: Repository<ParentsChildren>,
   ) { }
 
-  // Création d'un enfant
-  async create(dto: CreateEnfantsDto, currentUser: Users, photoFile?: Express.Multer.File): Promise<Children> {
+  private isStaff(user: Users): boolean {
+    return STAFF_ROLES.includes(user.role);
+  }
+
+  /**
+   * Création d'un enfant.
+   * - PARENT : rattache au parent connecté (multipart photo optionnel).
+   * - Staff : `parent_user_id` obligatoire ; JSON sans photo OK ;
+   *   avec photo → multipart (même stockage `/uploads/photos/...`). Ticket #132.
+   */
+  async create(
+    dto: CreateEnfantsDto,
+    currentUser: Users,
+    photoFile?: Express.Multer.File,
+  ): Promise<Children> {
+    const pivotUserId = this.resolvePivotParentUserId(dto, currentUser);
+
     const parent = await this.parentsRepository.findOne({
-      where: { user_id: currentUser.id },
+      where: { user_id: pivotUserId },
       relations: ['co_parent'],
     });
     if (!parent) throw new NotFoundException('Parent introuvable');
 
-    // Vérif métier simple
+    // Vérif métier simple (aligné comportement historique parent)
     if (dto.status !== StatutEnfantType.A_NAITRE && !dto.birth_date) {
       throw new BadRequestException('Un enfant né doit avoir une date de naissance');
     }
 
-    // Vérif doublon éventuel (ex: même prénom + date de naissance pour ce parent)
+    // Vérif doublon éventuel (ex: même prénom + date de naissance)
     const exist = await this.childrenRepository.findOne({
       where: {
         first_name: dto.first_name,
@@ -47,50 +68,108 @@ export class EnfantsService {
     });
     if (exist) throw new ConflictException('Cet enfant existe déjà');
 
-    // Gestion de la photo uploadée
+    // Gestion de la photo uploadée (multipart parent ou staff)
+    let photoUrl = dto.photo_url;
+    let consentAt: Date | undefined;
     if (photoFile) {
-      dto.photo_url = `/uploads/photos/${photoFile.filename}`;
+      photoUrl = `/uploads/photos/${photoFile.filename}`;
       if (dto.consent_photo) {
-        dto.consent_photo_at = new Date().toISOString();
+        consentAt = new Date();
       }
+    } else if (dto.consent_photo) {
+      consentAt = dto.consent_photo_at
+        ? new Date(dto.consent_photo_at)
+        : new Date();
     }
 
-    // Création
-    const child = this.childrenRepository.create(dto);
+    const child = this.childrenRepository.create({
+      status: dto.status,
+      first_name: dto.first_name,
+      last_name: dto.last_name,
+      gender: dto.gender,
+      birth_date: dto.birth_date ? new Date(dto.birth_date) : undefined,
+      due_date: dto.due_date ? new Date(dto.due_date) : undefined,
+      photo_url: photoUrl,
+      consent_photo: !!dto.consent_photo,
+      consent_photo_at: consentAt,
+      is_multiple: !!dto.is_multiple,
+    });
     await this.childrenRepository.save(child);
 
-    // Lien parent-enfant (Parent 1)
-    const parentLink = this.parentsChildrenRepository.create({
-      parentId: parent.user_id,
-      enfantId: child.id,
-    });
-    await this.parentsChildrenRepository.save(parentLink);
+    // Lien parent-enfant (pivot)
+    await this.parentsChildrenRepository.save(
+      this.parentsChildrenRepository.create({
+        parentId: parent.user_id,
+        enfantId: child.id,
+      }),
+    );
 
     // Rattachement automatique au co-parent s'il existe
     if (parent.co_parent) {
-      const coParentLink = this.parentsChildrenRepository.create({
-        parentId: parent.co_parent.id,
-        enfantId: child.id,
-      });
-      await this.parentsChildrenRepository.save(coParentLink);
+      await this.parentsChildrenRepository.save(
+        this.parentsChildrenRepository.create({
+          parentId: parent.co_parent.id,
+          enfantId: child.id,
+        }),
+      );
     }
 
     return this.findOne(child.id, currentUser);
   }
 
-  // Liste des enfants (admin/gestionnaire)
-  async findAll(): Promise<Children[]> {
-    return this.childrenRepository.find({
-      relations: ['parentLinks', 'parentLinks.parent', 'parentLinks.parent.user'],
-      order: { last_name: 'ASC', first_name: 'ASC' },
+  private resolvePivotParentUserId(
+    dto: CreateEnfantsDto,
+    currentUser: Users,
+  ): string {
+    if (this.isStaff(currentUser)) {
+      const id = dto.parent_user_id?.trim();
+      if (!id) {
+        throw new BadRequestException(
+          'parent_user_id est obligatoire pour créer un enfant (staff)',
+        );
+      }
+      return id;
+    }
+
+    if (currentUser.role === RoleType.PARENT) {
+      if (
+        dto.parent_user_id &&
+        dto.parent_user_id.trim() !== currentUser.id
+      ) {
+        throw new ForbiddenException(
+          'Un parent ne peut pas créer un enfant pour un autre compte',
+        );
+      }
+      return currentUser.id;
+    }
+
+    throw new ForbiddenException('Accès interdit');
+  }
+
+  /** Flag API #157 — true si aucun lien enfants_parents. */
+  private withSansResponsable(child: Children): Children & { sans_responsable: boolean } {
+    return Object.assign(child, {
+      sans_responsable: !child.parentLinks || child.parentLinks.length === 0,
     });
   }
 
+  // Liste des enfants (admin/gestionnaire) — inclut les orphelins (parentLinks: [])
+  async findAll(): Promise<Array<Children & { sans_responsable: boolean }>> {
+    const children = await this.childrenRepository.find({
+      relations: ['parentLinks', 'parentLinks.parent', 'parentLinks.parent.user'],
+      order: { last_name: 'ASC', first_name: 'ASC' },
+    });
+    return children.map((c) => this.withSansResponsable(c));
+  }
+
   // Récupérer un enfant par id
-  async findOne(id: string, currentUser: Users): Promise<Children> {
+  async findOne(
+    id: string,
+    currentUser: Users,
+  ): Promise<Children & { sans_responsable: boolean }> {
     const child = await this.childrenRepository.findOne({
       where: { id },
-      relations: ['parentLinks'],
+      relations: ['parentLinks', 'parentLinks.parent', 'parentLinks.parent.user'],
     });
     if (!child) throw new NotFoundException('Enfant introuvable');
 
@@ -104,14 +183,14 @@ export class EnfantsService {
       case RoleType.ADMINISTRATEUR:
       case RoleType.SUPER_ADMIN:
       case RoleType.GESTIONNAIRE:
-        // accès complet
+        // accès complet (y compris orphelins)
         break;
 
       default:
         throw new ForbiddenException('Accès interdit');
     }
 
-    return child;
+    return this.withSansResponsable(child);
   }
 
 
@@ -120,7 +199,14 @@ export class EnfantsService {
     const child = await this.childrenRepository.findOne({ where: { id } });
     if (!child) throw new NotFoundException('Enfant introuvable');
 
-    await this.childrenRepository.update(id, dto);
+    const { parent_user_id: _ignored, ...rest } = dto;
+    const patch: Partial<Children> = { ...rest } as Partial<Children>;
+    if (dto.consent_photo !== undefined) {
+      patch.consent_photo = dto.consent_photo;
+      patch.consent_photo_at = dto.consent_photo ? new Date() : null!;
+    }
+
+    await this.childrenRepository.update(id, patch);
     return this.findOne(id, currentUser);
   }
 

backend/src/routes/parents/parents.service.ts

@@ -138,7 +138,9 @@ export class ParentsService {
   }
 
   /**
-   * Détacher un enfant d'un parent sans supprimer l'enfant. Ticket #115 / doc 28 §6.2.
+   * Détacher un enfant d'un parent sans supprimer l'enfant.
+   * Autorise le détachement du dernier responsable (#157) — l'enfant reste listé
+   * via GET /enfants avec parentLinks vides (alerte front).
    */
   async detachEnfant(parentUserId: string, enfantId: string): Promise<Parents> {
     await this.findOne(parentUserId);
@@ -150,11 +152,6 @@ export class ParentsService {
       throw new NotFoundException('Lien parent-enfant introuvable');
     }
 
-    const totalLinks = await this.parentsChildrenRepository.count({ where: { enfantId } });
-    if (totalLinks <= 1) {
-      throw new BadRequestException('Un enfant doit rester rattaché à au moins un responsable');
-    }
-
     await this.parentsChildrenRepository.delete({ parentId: parentUserId, enfantId });
     return this.findOne(parentUserId);
   }

backend/src/routes/relais/relais.controller.ts

@@ -24,15 +24,19 @@ export class RelaisController {
   }
 
   @Get()
-  @Roles(RoleType.SUPER_ADMIN, RoleType.ADMINISTRATEUR)
-  @ApiOperation({ summary: 'Lister tous les relais' })
+  @Roles(RoleType.SUPER_ADMIN, RoleType.ADMINISTRATEUR, RoleType.GESTIONNAIRE)
+  @ApiOperation({
+    summary: 'Lister tous les relais',
+    description:
+      'Lecture ouverte aux gestionnaires (combobox fiches). CRUD write reste admin-only. Ticket #151.',
+  })
   @ApiResponse({ status: 200, description: 'Liste des relais.' })
   findAll() {
     return this.relaisService.findAll();
   }
 
   @Get(':id')
-  @Roles(RoleType.SUPER_ADMIN, RoleType.ADMINISTRATEUR)
+  @Roles(RoleType.SUPER_ADMIN, RoleType.ADMINISTRATEUR, RoleType.GESTIONNAIRE)
   @ApiOperation({ summary: 'Récupérer un relais par ID' })
   @ApiResponse({ status: 200, description: 'Le relais trouvé.' })
   findOne(@Param('id') id: string) {

frontend/lib/models/enfant_admin_model.dart

@@ -14,6 +14,8 @@ class EnfantAdminModel {
   final bool consentPhoto;
   final bool isMultiple;
   final List<EnfantParentLink> parentLinks;
+  /// Flag API #157 (sinon déduit de [parentLinks]).
+  final bool? sansResponsable;
 
   EnfantAdminModel({
     required this.id,
@@ -27,6 +29,7 @@ class EnfantAdminModel {
     this.consentPhoto = false,
     this.isMultiple = false,
     this.parentLinks = const [],
+    this.sansResponsable,
   });
 
   String get fullName {
@@ -37,6 +40,42 @@ class EnfantAdminModel {
     return '$fn $ln';
   }
 
+  /// Aucun lien parent valide — ticket #157.
+  bool get hasNoResponsable {
+    if (sansResponsable != null) return sansResponsable!;
+    return !parentLinks.any((l) => l.parentId.trim().isNotEmpty);
+  }
+
+  EnfantAdminModel copyWith({
+    String? id,
+    String? firstName,
+    String? lastName,
+    String? gender,
+    String? birthDate,
+    String? dueDate,
+    String? status,
+    String? photoUrl,
+    bool? consentPhoto,
+    bool? isMultiple,
+    List<EnfantParentLink>? parentLinks,
+    bool? sansResponsable,
+  }) {
+    return EnfantAdminModel(
+      id: id ?? this.id,
+      firstName: firstName ?? this.firstName,
+      lastName: lastName ?? this.lastName,
+      gender: gender ?? this.gender,
+      birthDate: birthDate ?? this.birthDate,
+      dueDate: dueDate ?? this.dueDate,
+      status: status ?? this.status,
+      photoUrl: photoUrl ?? this.photoUrl,
+      consentPhoto: consentPhoto ?? this.consentPhoto,
+      isMultiple: isMultiple ?? this.isMultiple,
+      parentLinks: parentLinks ?? this.parentLinks,
+      sansResponsable: sansResponsable ?? this.sansResponsable,
+    );
+  }
+
   factory EnfantAdminModel.fromJson(Map<String, dynamic> json) {
     final linksRaw = json['parentLinks'] as List?;
     final links = <EnfantParentLink>[];
@@ -48,18 +87,34 @@ class EnfantAdminModel {
       }
     }
 
+    final photoUrl = json['photo_url'] as String? ?? json['photoUrl'] as String?;
+    final consentPhoto = _parseBool(json['consent_photo']) ||
+        _parseBool(json['consentement_photo']) ||
+        _parseBool(json['consentPhoto']);
+
+    bool? sansResponsable;
+    if (json.containsKey('sans_responsable') ||
+        json.containsKey('sansResponsable')) {
+      sansResponsable = _parseBool(json['sans_responsable']) ||
+          _parseBool(json['sansResponsable']);
+    }
+
     return EnfantAdminModel(
       id: (json['id'] ?? '').toString(),
-      firstName: json['first_name'] as String?,
-      lastName: json['last_name'] as String?,
-      gender: json['gender'] as String?,
-      birthDate: _dateString(json['birth_date']),
-      dueDate: _dateString(json['due_date']),
-      status: normalizeEnfantStatus(json['status']?.toString()),
-      photoUrl: json['photo_url'] as String?,
-      consentPhoto: json['consent_photo'] == true,
-      isMultiple: json['is_multiple'] == true,
+      firstName: json['first_name'] as String? ?? json['prenom'] as String?,
+      lastName: json['last_name'] as String? ?? json['nom'] as String?,
+      gender: json['gender'] as String? ?? json['genre'] as String?,
+      birthDate: _dateString(json['birth_date'] ?? json['date_naissance']),
+      dueDate: _dateString(json['due_date'] ?? json['date_prevue_naissance']),
+      status: normalizeEnfantStatus(
+        (json['status'] ?? json['statut'])?.toString(),
+      ),
+      photoUrl: photoUrl,
+      consentPhoto: consentPhoto,
+      isMultiple: _parseBool(json['is_multiple']) ||
+          _parseBool(json['est_multiple']),
       parentLinks: links,
+      sansResponsable: sansResponsable,
     );
   }
 
@@ -76,6 +131,15 @@ 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;
@@ -89,6 +153,13 @@ class EnfantParentLink {
 
   EnfantParentLink({required this.parentId, this.parentName});
 
+  EnfantParentLink copyWith({String? parentId, String? parentName}) {
+    return EnfantParentLink(
+      parentId: parentId ?? this.parentId,
+      parentName: parentName ?? this.parentName,
+    );
+  }
+
   factory EnfantParentLink.fromJson(Map<String, dynamic> json) {
     final parentId =
         (json['parentId'] ?? json['id_parent'] ?? '').toString();
@@ -99,6 +170,12 @@ class EnfantParentLink {
       if (user is Map<String, dynamic>) {
         final u = AppUser.fromJson(user);
         name = u.fullName.isNotEmpty ? u.fullName : u.email;
+      } else {
+        // Parfois le parent est aplati (prenom/nom) sans nested user.
+        final prenom = (parent['prenom'] ?? parent['first_name'] ?? '').toString().trim();
+        final nom = (parent['nom'] ?? parent['last_name'] ?? '').toString().trim();
+        final flat = '$prenom $nom'.trim();
+        if (flat.isNotEmpty) name = flat;
       }
     }
     return EnfantParentLink(

frontend/lib/models/parent_model.dart

@@ -62,4 +62,56 @@ class ParentModel {
 
     return children;
   }
+
+  /// Nombre d’enfants distincts du foyer (ce parent + co-parent / même dossier).
+  /// Évite Claire=7 / Thomas=6 quand un lien n’est que sur un des deux (#157).
+  static int foyerChildrenCount(
+    ParentModel parent,
+    List<ParentModel> allParents,
+  ) {
+    final memberIds = <String>{parent.user.id};
+    final coId = parent.coParent?.id.trim();
+    if (coId != null && coId.isNotEmpty) memberIds.add(coId);
+
+    final dossier = (parent.user.numeroDossier ?? '').trim();
+
+    for (final other in allParents) {
+      if (memberIds.contains(other.user.id)) continue;
+      final otherCo = other.coParent?.id.trim();
+      if (otherCo != null && memberIds.contains(otherCo)) {
+        memberIds.add(other.user.id);
+        continue;
+      }
+      if (dossier.isNotEmpty &&
+          (other.user.numeroDossier ?? '').trim() == dossier) {
+        memberIds.add(other.user.id);
+        final oc = other.coParent?.id.trim();
+        if (oc != null && oc.isNotEmpty) memberIds.add(oc);
+      }
+    }
+
+    final childIds = <String>{};
+    for (final p in allParents) {
+      if (!memberIds.contains(p.user.id)) continue;
+      for (final c in p.children) {
+        final id = c.id.trim();
+        if (id.isNotEmpty) childIds.add(id);
+      }
+      // Repli si la liste enfants n’est pas hydratée.
+      if (p.children.isEmpty && p.childrenCount > 0) {
+        // Impossible de dédupliquer sans IDs : on prend au moins ce compte.
+        // (évite d’afficher 0 si l’API n’envoie que childrenCount)
+      }
+    }
+
+    if (childIds.isNotEmpty) return childIds.length;
+
+    var maxCount = 0;
+    for (final p in allParents) {
+      if (!memberIds.contains(p.user.id)) continue;
+      final n = p.children.isNotEmpty ? p.children.length : p.childrenCount;
+      if (n > maxCount) maxCount = n;
+    }
+    return maxCount;
+  }
 }

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

@@ -5,6 +5,7 @@ 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/auth_service.dart';
 import 'package:p_tits_pas/services/relais_service.dart';
 import 'package:p_tits_pas/services/user_service.dart';
 
@@ -41,9 +42,15 @@ class _AdminUserFormDialogState extends State<AdminUserFormDialog> {
   bool _isLoadingRelais = true;
   List<RelaisModel> _relais = [];
   String? _selectedRelaisId;
+  String? _currentUserId;
   bool get _isEditMode => widget.initialUser != null;
   bool get _isSuperAdminTarget =>
       (widget.initialUser?.role ?? '').toLowerCase() == 'super_admin';
+  bool get _isSelfTarget =>
+      _isEditMode &&
+      _currentUserId != null &&
+      widget.initialUser!.id == _currentUserId;
+  bool get _canDeleteTarget => !_isSuperAdminTarget && !_isSelfTarget;
   bool get _isLockedAdminIdentity =>
       _isEditMode && widget.adminMode && _isSuperAdminTarget;
   String get _targetRoleKey {
@@ -109,6 +116,23 @@ class _AdminUserFormDialogState extends State<AdminUserFormDialog> {
     } else {
       _isLoadingRelais = false;
     }
+    _loadCurrentUserId();
+  }
+
+  Future<void> _loadCurrentUserId() async {
+    final cached = await AuthService.getCurrentUser();
+    if (!mounted) return;
+    if (cached != null) {
+      setState(() {
+        _currentUserId = cached.id;
+      });
+      return;
+    }
+    final refreshed = await AuthService.refreshCurrentUser();
+    if (!mounted || refreshed == null) return;
+    setState(() {
+      _currentUserId = refreshed.id;
+    });
   }
 
   @override
@@ -122,6 +146,21 @@ class _AdminUserFormDialogState extends State<AdminUserFormDialog> {
     super.dispose();
   }
 
+  /// Fallback si GET /relais échoue : conserve le relais déjà connu sur l'utilisateur.
+  List<RelaisModel> _fallbackRelaisFromUser() {
+    final id = _selectedRelaisId?.trim();
+    if (id == null || id.isEmpty) return const [];
+    final nom = (widget.initialUser?.relaisNom ?? '').trim();
+    return [
+      RelaisModel(
+        id: id,
+        nom: nom.isNotEmpty ? nom : 'Relais actuel',
+        adresse: '',
+        actif: true,
+      ),
+    ];
+  }
+
   Future<void> _loadRelais() async {
     try {
       final list = await RelaisService.getRelais();
@@ -138,7 +177,8 @@ class _AdminUserFormDialogState extends State<AdminUserFormDialog> {
         if (selected != null) {
           filtered.add(selected);
         } else {
-          _selectedRelaisId = null;
+          // Garder l'id sélectionné et afficher un item de secours (nom carte).
+          filtered.addAll(_fallbackRelaisFromUser());
         }
       }
 
@@ -148,9 +188,9 @@ class _AdminUserFormDialogState extends State<AdminUserFormDialog> {
       });
     } catch (_) {
       if (!mounted) return;
+      // Ne pas nullifier _selectedRelaisId (#151) — la carte a déjà le bon libellé.
       setState(() {
-        _selectedRelaisId = null;
-        _relais = [];
+        _relais = _fallbackRelaisFromUser();
         _isLoadingRelais = false;
       });
     }
@@ -335,7 +375,7 @@ class _AdminUserFormDialogState extends State<AdminUserFormDialog> {
 
   Future<void> _delete() async {
     if (widget.readOnly) return;
-    if (_isSuperAdminTarget) return;
+    if (!_canDeleteTarget) return;
     if (!_isEditMode || _isSubmitting) return;
 
     final confirmed = await showDialog<bool>(
@@ -462,7 +502,7 @@ class _AdminUserFormDialogState extends State<AdminUserFormDialog> {
             child: const Text('Fermer'),
           ),
         ] else if (_isEditMode) ...[
-          if (!_isSuperAdminTarget)
+          if (_canDeleteTarget)
             OutlinedButton(
               onPressed: _isSubmitting ? null : _delete,
               style: OutlinedButton.styleFrom(foregroundColor: Colors.red.shade700),

frontend/lib/services/user_service.dart

@@ -1,5 +1,6 @@
 import 'dart:convert';
 import 'package:http/http.dart' as http;
+import 'package:http_parser/http_parser.dart';
 import 'package:p_tits_pas/models/user.dart';
 import 'package:p_tits_pas/models/enfant_admin_model.dart';
 import 'package:p_tits_pas/models/parent_model.dart';
@@ -8,6 +9,7 @@ import 'package:p_tits_pas/models/pending_family.dart';
 import 'package:p_tits_pas/models/dossier_unifie.dart';
 import 'package:p_tits_pas/services/api/api_config.dart';
 import 'package:p_tits_pas/services/api/tokenService.dart';
+import 'package:p_tits_pas/utils/am_vigilance.dart';
 
 class DocumentActifInfo {
   final String id;
@@ -56,6 +58,33 @@ class UserService {
     return v.toString();
   }
 
+  /// MIME pour upload photo enfant (filtre Nest : jpg/jpeg/png/gif).
+  static MediaType _imageMediaType(String filename, List<int> bytes) {
+    if (bytes.length >= 3 &&
+        bytes[0] == 0xFF &&
+        bytes[1] == 0xD8 &&
+        bytes[2] == 0xFF) {
+      return MediaType('image', 'jpeg');
+    }
+    if (bytes.length >= 8 &&
+        bytes[0] == 0x89 &&
+        bytes[1] == 0x50 &&
+        bytes[2] == 0x4E &&
+        bytes[3] == 0x47) {
+      return MediaType('image', 'png');
+    }
+    if (bytes.length >= 6 &&
+        bytes[0] == 0x47 &&
+        bytes[1] == 0x49 &&
+        bytes[2] == 0x46) {
+      return MediaType('image', 'gif');
+    }
+    final lower = filename.toLowerCase();
+    if (lower.endsWith('.png')) return MediaType('image', 'png');
+    if (lower.endsWith('.gif')) return MediaType('image', 'gif');
+    return MediaType('image', 'jpeg');
+  }
+
   static String _errMessage(dynamic err) {
     if (err == null) return 'Erreur inconnue';
     if (err is String) return err;
@@ -460,7 +489,40 @@ class UserService {
     if (response.statusCode != 200) {
       throw Exception(_extractErrorMessage(response.body, 'Erreur chargement enfant'));
     }
-    return EnfantAdminModel.fromJson(jsonDecode(response.body) as Map<String, dynamic>);
+    final enfant = EnfantAdminModel.fromJson(
+      jsonDecode(response.body) as Map<String, dynamic>,
+    );
+    // GET /enfants/:id ne joint pas toujours parent.user → noms manquants.
+    return enrichEnfantParentNames(enfant);
+  }
+
+  /// Complète [parentName] via GET parent quand l'API n'a pas fourni le nested user.
+  static Future<EnfantAdminModel> enrichEnfantParentNames(
+    EnfantAdminModel enfant,
+  ) async {
+    final links = enfant.parentLinks;
+    if (links.isEmpty) return enfant;
+    if (links.every((l) => (l.parentName ?? '').trim().isNotEmpty)) {
+      return enfant;
+    }
+
+    final enriched = await Future.wait(
+      links.map((link) async {
+        if ((link.parentName ?? '').trim().isNotEmpty) return link;
+        final id = link.parentId.trim();
+        if (id.isEmpty) return link;
+        try {
+          final parent = await getParent(id);
+          final name = parent.user.fullName.trim();
+          if (name.isEmpty) return link;
+          return link.copyWith(parentName: name);
+        } catch (_) {
+          return link;
+        }
+      }),
+    );
+
+    return enfant.copyWith(parentLinks: enriched);
   }
 
   static Future<EnfantAdminModel> updateEnfant({
@@ -475,7 +537,91 @@ class UserService {
     if (response.statusCode != 200) {
       throw Exception(_extractErrorMessage(response.body, 'Erreur mise à jour enfant'));
     }
-    return EnfantAdminModel.fromJson(jsonDecode(response.body) as Map<String, dynamic>);
+    final enfant = EnfantAdminModel.fromJson(
+      jsonDecode(response.body) as Map<String, dynamic>,
+    );
+    return enrichEnfantParentNames(enfant);
+  }
+
+  /// Création enfant côté staff (#132) — nécessite `POST /enfants` étendu (voir mini-spec).
+  /// [parentUserId] : parent pivot du foyer (`parent_user_id`).
+  /// Avec [photoBytes] : `multipart/form-data` (champ fichier `photo`), sinon JSON.
+  static Future<EnfantAdminModel> createEnfant({
+    required String parentUserId,
+    required Map<String, dynamic> body,
+    List<int>? photoBytes,
+    String? photoFilename,
+  }) async {
+    final hasPhoto = photoBytes != null && photoBytes.isNotEmpty;
+    final http.Response response;
+    if (hasPhoto) {
+      final token = await TokenService.getToken();
+      final req = http.MultipartRequest(
+        'POST',
+        Uri.parse('${ApiConfig.baseUrl}${ApiConfig.enfants}'),
+      );
+      req.headers['Accept'] = 'application/json';
+      if (token != null) {
+        req.headers['Authorization'] = 'Bearer $token';
+      }
+      body.forEach((key, value) {
+        if (value == null) return;
+        req.fields[key] = value is bool
+            ? (value ? 'true' : 'false')
+            : value.toString();
+      });
+      req.fields['parent_user_id'] = parentUserId;
+      final name = (photoFilename ?? '').trim();
+      final filename = name.isNotEmpty ? name : 'photo.jpg';
+      req.files.add(
+        http.MultipartFile.fromBytes(
+          'photo',
+          photoBytes,
+          filename: filename,
+          contentType: _imageMediaType(filename, photoBytes),
+        ),
+      );
+      final streamed = await req.send();
+      response = await http.Response.fromStream(streamed);
+    } else {
+      final payload = <String, dynamic>{
+        ...body,
+        'parent_user_id': parentUserId,
+      };
+      response = await http.post(
+        Uri.parse('${ApiConfig.baseUrl}${ApiConfig.enfants}'),
+        headers: await _headers(),
+        body: jsonEncode(payload),
+      );
+    }
+    if (response.statusCode != 200 && response.statusCode != 201) {
+      throw Exception(
+        _extractErrorMessage(response.body, 'Erreur création enfant'),
+      );
+    }
+    final enfant = EnfantAdminModel.fromJson(
+      jsonDecode(response.body) as Map<String, dynamic>,
+    );
+    return enrichEnfantParentNames(enfant);
+  }
+
+  static Future<void> deleteEnfant(String enfantId) async {
+    final response = await http.delete(
+      Uri.parse('${ApiConfig.baseUrl}${ApiConfig.enfants}/$enfantId'),
+      headers: await _headers(),
+    );
+    if (response.statusCode != 200 && response.statusCode != 204) {
+      throw Exception(_extractErrorMessage(response.body, 'Erreur suppression enfant'));
+    }
+  }
+
+  /// AM dont la liste d'enfants actifs contient [enfantId] (API actuelle).
+  static Future<AssistanteMaternelleModel?> findAmForEnfant(String enfantId) async {
+    final ams = await getAssistantesMaternelles();
+    for (final am in ams) {
+      if (am.children.any((c) => c.id == enfantId)) return am;
+    }
+    return null;
   }
 
   static ParentModel _parentModelFromBody(String body) {
@@ -633,7 +779,24 @@ class UserService {
     if (response.statusCode != 200 && response.statusCode != 201) {
       throw Exception(_extractErrorMessage(response.body, 'Erreur rattachement enfant'));
     }
-    return _amModelFromBody(response.body);
+    final am = _amModelFromBody(response.body);
+    // Recalcule toujours places_available (capacité − enfants) après attachement.
+    return syncAmPlacesAvailable(am);
+  }
+
+  /// Aligne `places_available` sur capacité − enfants rattachés.
+  static Future<AssistanteMaternelleModel> syncAmPlacesAvailable(
+    AssistanteMaternelleModel am,
+  ) async {
+    final expected = amExpectedPlacesAvailable(
+      maxChildren: am.maxChildren,
+      childrenCount: am.children.length,
+    );
+    if (expected == null || am.placesAvailable == expected) return am;
+    return updateAmFiche(
+      amUserId: am.user.id,
+      body: {'places_available': expected},
+    );
   }
 
   static Future<AssistanteMaternelleModel> detachEnfantFromAm({

frontend/lib/utils/am_vigilance.dart

@@ -9,6 +9,18 @@ int? amExpectedPlacesAvailable({
   return (maxChildren - childrenCount).clamp(0, maxChildren);
 }
 
+/// True s'il reste au moins une place d'accueil (capacité − enfants).
+bool amHasFreePlace(AssistanteMaternelleModel am) {
+  final expected = amExpectedPlacesAvailable(
+    maxChildren: am.maxChildren,
+    childrenCount: am.children.length,
+  );
+  if (expected != null) return expected > 0;
+  final places = am.placesAvailable;
+  if (places != null) return places > 0;
+  return true;
+}
+
 /// True si la valeur déclarée par l'AM ne correspond pas au calcul métier.
 bool amHasPlacesInconsistency({
   required int? maxChildren,

frontend/lib/utils/date_display_utils.dart

@@ -1,3 +1,4 @@
+import 'package:flutter/services.dart';
 import 'package:intl/intl.dart';
 import 'package:p_tits_pas/utils/enfant_status_utils.dart';
 
@@ -11,10 +12,50 @@ String formatIsoDateFr(String? s, {String ifEmpty = '–'}) {
   }
 }
 
-/// Convertit `dd/MM/yyyy` (ou ISO) en `yyyy-MM-dd` pour l'API.
+/// Affiche une date ISO en saisie guidée `jj / mm / aaaa`.
+String formatIsoDateFrInput(String? s, {String ifEmpty = ''}) {
+  if (s == null || s.trim().isEmpty) return ifEmpty;
+  try {
+    final dt = DateTime.parse(s.trim());
+    return formatFrenchDateDigits(
+      DateFormat('ddMMyyyy').format(dt),
+    );
+  } catch (_) {
+    return formatFrenchDateDigits(s.replaceAll(RegExp(r'\D'), ''));
+  }
+}
+
+/// Formate jusqu’à 8 chiffres en `jj / mm / aaaa`.
+String formatFrenchDateDigits(String digits) {
+  final d = digits.replaceAll(RegExp(r'\D'), '');
+  final limited = d.length > 8 ? d.substring(0, 8) : d;
+  final buf = StringBuffer();
+  for (var i = 0; i < limited.length; i++) {
+    if (i == 2 || i == 4) buf.write(' / ');
+    buf.write(limited[i]);
+  }
+  return buf.toString();
+}
+
+/// Convertit `dd/MM/yyyy`, `dd / MM / yyyy`, 8 chiffres ou ISO en `yyyy-MM-dd`.
 String? parseFrDateToIso(String text) {
   final t = text.trim();
   if (t.isEmpty) return null;
+
+  final digits = t.replaceAll(RegExp(r'\D'), '');
+  if (digits.length == 8) {
+    final dd = digits.substring(0, 2);
+    final mm = digits.substring(2, 4);
+    final yyyy = digits.substring(4, 8);
+    try {
+      return DateFormat('dd/MM/yyyy')
+          .parseStrict('$dd/$mm/$yyyy')
+          .toIso8601String()
+          .split('T')
+          .first;
+    } catch (_) {}
+  }
+
   try {
     return DateFormat('dd/MM/yyyy')
         .parseStrict(t)
@@ -96,3 +137,43 @@ String formatChildAgeLabel({
     return 'Né le ${formatIsoDateFr(birthDate)}';
   }
 }
+
+/// Saisie date FR : 8 chiffres → `jj / mm / aaaa`.
+class FrenchDateInputFormatter extends TextInputFormatter {
+  const FrenchDateInputFormatter();
+
+  @override
+  TextEditingValue formatEditUpdate(
+    TextEditingValue oldValue,
+    TextEditingValue newValue,
+  ) {
+    final digits = newValue.text.replaceAll(RegExp(r'\D'), '');
+    final limited = digits.length > 8 ? digits.substring(0, 8) : digits;
+    final formatted = formatFrenchDateDigits(limited);
+
+    final digitsBeforeCursor = newValue.text
+        .substring(0, newValue.selection.start.clamp(0, newValue.text.length))
+        .replaceAll(RegExp(r'\D'), '')
+        .length
+        .clamp(0, limited.length);
+
+    return TextEditingValue(
+      text: formatted,
+      selection: TextSelection.collapsed(
+        offset: _cursorOffset(formatted, digitsBeforeCursor),
+      ),
+    );
+  }
+
+  static int _cursorOffset(String formatted, int digitsBeforeCursor) {
+    if (digitsBeforeCursor <= 0) return 0;
+    var seen = 0;
+    for (var i = 0; i < formatted.length; i++) {
+      if (RegExp(r'\d').hasMatch(formatted[i])) {
+        seen++;
+        if (seen >= digitsBeforeCursor) return i + 1;
+      }
+    }
+    return formatted.length;
+  }
+}

frontend/lib/utils/enfant_status_utils.dart

@@ -14,10 +14,10 @@ String normalizeEnfantStatus(String? raw) {
   return s;
 }
 
-String _scolariseAccordeAuGenre(String? gender) {
+String _accordeAuGenre(String masculin, String feminin, String? gender) {
   final g = (gender ?? '').trim().toUpperCase();
-  if (g == 'F') return 'Scolarisée';
-  return 'Scolarisé';
+  if (g == 'F') return feminin;
+  return masculin;
 }
 
 /// Libellé affiché pour un statut enfant.
@@ -28,9 +28,9 @@ String enfantStatusLabel(String? status, {String? gender}) {
     case 'sans_garde':
       return 'Sans garde';
     case 'garde':
-      return 'En garde';
+      return _accordeAuGenre('Gardé', 'Gardée', gender);
     case 'scolarise':
-      return _scolariseAccordeAuGenre(gender);
+      return _accordeAuGenre('Scolarisé', 'Scolarisée', gender);
     default:
       return status?.trim().isNotEmpty == true ? status!.trim() : '–';
   }

frontend/lib/utils/enfant_vigilance.dart

@@ -0,0 +1,10 @@
+import 'package:p_tits_pas/models/enfant_admin_model.dart';
+
+/// Enfant sans lien parent (orphelins d’affiliation) — ticket #157.
+bool enfantHasNoResponsable(EnfantAdminModel enfant) => enfant.hasNoResponsable;
+
+/// Message vigilance liste Enfants (même usage que [amPlacesVigilanceMessage]).
+String? enfantSansResponsableVigilanceMessage(EnfantAdminModel enfant) {
+  if (!enfantHasNoResponsable(enfant)) return null;
+  return 'Aucun responsable rattaché — à rattacher à un foyer';
+}

frontend/lib/utils/name_format_utils.dart

@@ -1,3 +1,5 @@
+import 'package:flutter/services.dart';
+
 /// Formatage affichage prénom / nom (capitalisation par mot et segments après `-` ou `'`).
 
 String formatPersonNameCase(String raw) {
@@ -9,6 +11,22 @@ String formatPersonNameCase(String raw) {
   return words.map(_capitalizeComposedWord).join(' ');
 }
 
+/// Variante saisie live : pas de majuscule tant que le mot n’a qu’une lettre ;
+/// dès la 2ᵉ lettre, capitalisation comme [formatPersonNameCase].
+String formatPersonNameCaseTyping(String raw) {
+  if (raw.isEmpty) return raw;
+  final trailingMatch = RegExp(r'(\s*)$').firstMatch(raw);
+  final trailing = trailingMatch?.group(1) ?? '';
+  final core = raw.substring(0, raw.length - trailing.length);
+  if (core.isEmpty) return raw;
+  final words = core.split(RegExp(r'\s+'));
+  final formatted = words.map((w) {
+    if (w.length < 2) return w;
+    return _capitalizeComposedWord(w);
+  }).join(' ');
+  return formatted + trailing;
+}
+
 String _capitalizeComposedWord(String word) {
   if (word.isEmpty) {
     return word;
@@ -30,3 +48,26 @@ String _capitalizeComposedWord(String word) {
   }
   return buffer.toString();
 }
+
+/// Formateur de saisie prénom / nom (capitalisation progressive).
+class PersonNameInputFormatter extends TextInputFormatter {
+  const PersonNameInputFormatter();
+
+  @override
+  TextEditingValue formatEditUpdate(
+    TextEditingValue oldValue,
+    TextEditingValue newValue,
+  ) {
+    final formatted = formatPersonNameCaseTyping(newValue.text);
+    if (formatted == newValue.text) return newValue;
+
+    final sel = newValue.selection;
+    final offset = sel.isValid
+        ? sel.baseOffset.clamp(0, formatted.length)
+        : formatted.length;
+    return TextEditingValue(
+      text: formatted,
+      selection: TextSelection.collapsed(offset: offset),
+    );
+  }
+}

frontend/lib/utils/parent_registration_payload.dart

@@ -167,6 +167,7 @@ class ParentRegistrationPayload {
     final map = <String, dynamic>{
       'genre': apiGenres.contains(c.genre) ? c.genre : 'Autre',
       'grossesse_multiple': c.multipleBirth,
+      'consent_photo': c.photoConsent,
     };
 
     final prenom = c.firstName.trim();

frontend/lib/utils/reprise_mapper.dart

@@ -38,15 +38,12 @@ class RepriseMapper {
         ? isoToDdMmYyyy(e.dueDate)
         : isoToDdMmYyyy(e.birthDate);
     final photo = e.photoUrl?.trim();
-    final hasPhoto = photo != null && photo.isNotEmpty;
     return ChildData(
       firstName: e.firstName ?? '',
       lastName: e.lastName ?? '',
       dob: dob,
       genre: e.gender ?? '',
-      // Inscription initiale exigeait la coche pour envoyer la photo ; le back
-      // ne persistait pas toujours consent_photo — on pré-coche si photo en base.
-      photoConsent: e.consentPhoto || hasPhoto,
+      photoConsent: e.consentPhoto,
       multipleBirth: e.estMultiple,
       isUnbornChild: isUnborn,
       cardColor: _childCardColors[index % _childCardColors.length],
@@ -200,7 +197,7 @@ class RepriseMapper {
       postalCode: dossier.codePostal ?? '',
       city: dossier.ville ?? '',
       existingPhotoUrl: displayPhoto,
-      consentementPhoto: dossier.consentementPhoto || hasPhoto,
+      consentementPhoto: dossier.consentementPhoto,
       dateOfBirth: parseIsoDate(dossier.dateNaissance),
       birthCity: dossier.lieuNaissanceVille ?? '',
       birthCountry: dossier.lieuNaissancePays ?? '',

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

@@ -20,6 +20,8 @@ class AdminAmChildrenCapacityGrid extends StatelessWidget {
   final int capacity;
   final void Function(ParentChildSummary child) onOpen;
   final void Function(ParentChildSummary child) onDetach;
+  /// Clic sur une case libre → même flux que « Rattacher un enfant » (#149).
+  final VoidCallback? onAttachEmpty;
 
   const AdminAmChildrenCapacityGrid({
     super.key,
@@ -27,6 +29,7 @@ class AdminAmChildrenCapacityGrid extends StatelessWidget {
     required this.capacity,
     required this.onOpen,
     required this.onDetach,
+    this.onAttachEmpty,
   });
 
   @override
@@ -78,7 +81,7 @@ class AdminAmChildrenCapacityGrid extends StatelessWidget {
       );
     }
     if (index < maxSlots) {
-      return const _EmptySlot();
+      return _EmptySlot(onTap: onAttachEmpty);
     }
     return const _UnavailableSlot();
   }
@@ -129,18 +132,52 @@ class _UnavailableSlot extends StatelessWidget {
   }
 }
 
-class _EmptySlot extends StatelessWidget {
-  const _EmptySlot();
+class _EmptySlot extends StatefulWidget {
+  final VoidCallback? onTap;
+
+  const _EmptySlot({this.onTap});
+
+  @override
+  State<_EmptySlot> createState() => _EmptySlotState();
+}
+
+class _EmptySlotState extends State<_EmptySlot> {
+  bool _hovered = false;
 
   @override
   Widget build(BuildContext context) {
-    return _SlotShell(
-      backgroundColor: Colors.grey.shade50,
-      borderColor: Colors.grey.shade300,
-      child: Center(
-        child: Text(
-          'Place libre',
-          style: TextStyle(fontSize: 12, color: Colors.grey.shade500),
+    final clickable = widget.onTap != null;
+    return MouseRegion(
+      onEnter: clickable ? (_) => setState(() => _hovered = true) : null,
+      onExit: clickable ? (_) => setState(() => _hovered = false) : null,
+      cursor: clickable ? SystemMouseCursors.click : MouseCursor.defer,
+      child: Material(
+        color: Colors.transparent,
+        borderRadius: BorderRadius.circular(8),
+        child: InkWell(
+          onTap: widget.onTap,
+          borderRadius: BorderRadius.circular(8),
+          hoverColor: const Color(0x149CC5C0),
+          child: _SlotShell(
+            backgroundColor: _hovered
+                ? const Color(0xFFF3F0FA)
+                : Colors.grey.shade50,
+            borderColor: _hovered
+                ? const Color(0xFFB8A4D4)
+                : Colors.grey.shade300,
+            child: Center(
+              child: Text(
+                'Place libre',
+                style: TextStyle(
+                  fontSize: 12,
+                  color: _hovered
+                      ? const Color(0xFF6B3FA0)
+                      : Colors.grey.shade500,
+                  fontWeight: _hovered ? FontWeight.w600 : FontWeight.w400,
+                ),
+              ),
+            ),
+          ),
         ),
       ),
     );

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

@@ -1,7 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter/services.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/models/parent_child_summary.dart';
 import 'package:p_tits_pas/utils/am_vigilance.dart';
 import 'package:p_tits_pas/utils/date_display_utils.dart';
@@ -11,6 +10,7 @@ import 'package:p_tits_pas/services/user_service.dart';
 import 'package:p_tits_pas/widgets/admin/common/admin_am_children_capacity_grid.dart';
 import 'package:p_tits_pas/widgets/admin/common/admin_am_photo_frame.dart';
 import 'package:p_tits_pas/widgets/admin/common/admin_child_detail_modal.dart';
+import 'package:p_tits_pas/widgets/admin/common/admin_select_enfant_modal.dart';
 import 'package:p_tits_pas/widgets/admin/common/admin_status_capsule.dart';
 import 'package:p_tits_pas/widgets/admin/common/validation_detail_section.dart';
 import 'package:p_tits_pas/widgets/common/identity_block.dart';
@@ -55,6 +55,10 @@ class _AdminAmEditModalState extends State<AdminAmEditModal>
   late List<ParentChildSummary> _children;
   late Set<String> _baselineChildIds;
 
+  /// Enfants ajoutés localement qui étaient déjà chez une autre AM
+  /// (enfantId → amUserId d'origine). Au save : détacher puis rattacher.
+  final Map<String, String> _transferFromAmIds = {};
+
   bool _saving = false;
   bool _dirty = false;
 
@@ -234,6 +238,13 @@ class _AdminAmEditModalState extends State<AdminAmEditModal>
 
   int? _capaciteMax() => _parseIntField(_capaciteCtrl);
 
+  /// True si plus aucune place d'accueil (enfants ≥ capacité max).
+  bool get _capacityFull {
+    final max = _capaciteMax();
+    if (max == null) return false;
+    return _children.length >= max;
+  }
+
   int? _computedPlacesAvailable() => amExpectedPlacesAvailable(
         maxChildren: _capaciteMax(),
         childrenCount: _children.length,
@@ -311,6 +322,17 @@ class _AdminAmEditModalState extends State<AdminAmEditModal>
         );
       }
       for (final id in currentIds.difference(_baselineChildIds)) {
+        // Transfert : détacher l'ancienne AM sans recalculer ses places
+        // (le ! de vigilance apparaît côté liste AM).
+        final previousAmId = _transferFromAmIds[id] ??
+            (await UserService.findAmForEnfant(id))?.user.id;
+        if (previousAmId != null &&
+            previousAmId != widget.assistante.user.id) {
+          await UserService.detachEnfantFromAm(
+            amUserId: previousAmId,
+            enfantId: id,
+          );
+        }
         await UserService.attachEnfantToAm(
           amUserId: widget.assistante.user.id,
           enfantId: id,
@@ -346,6 +368,7 @@ class _AdminAmEditModalState extends State<AdminAmEditModal>
         _dirty = false;
         _saving = false;
         _baselineChildIds = currentIds;
+        _transferFromAmIds.clear();
       });
       widget.onSaved?.call();
       ScaffoldMessenger.of(context).showSnackBar(
@@ -377,6 +400,7 @@ class _AdminAmEditModalState extends State<AdminAmEditModal>
       setState(() {
         _children = kids;
         _baselineChildIds = kids.map((c) => c.id).toSet();
+        _transferFromAmIds.clear();
       });
     } catch (_) {}
   }
@@ -422,8 +446,7 @@ class _AdminAmEditModalState extends State<AdminAmEditModal>
       builder: (ctx) => AlertDialog(
         title: const Text('Détacher l\'enfant'),
         content: Text(
-          'Retirer ${child.fullName} de la fiche de cette assistante ?\n'
-          '(L\'enfant ne sera pas supprimé.)',
+          'Retirer ${child.fullName} de la fiche de cette assistante ?',
         ),
         actions: [
           TextButton(
@@ -442,55 +465,75 @@ class _AdminAmEditModalState extends State<AdminAmEditModal>
 
     setState(() {
       _children = _children.where((c) => c.id != child.id).toList();
+      _transferFromAmIds.remove(child.id);
       _syncPlacesAfterChildrenChange();
       _dirty = true;
     });
   }
 
   Future<void> _attachChild() async {
-    List<EnfantAdminModel> all;
-    try {
-      all = await UserService.getEnfants();
-    } catch (e) {
-      if (!mounted) return;
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text(e.toString().replaceFirst('Exception: ', ''))),
-      );
-      return;
-    }
-
-    final linkedIds = _children.map((c) => c.id).toSet();
-    final candidates = all.where((e) => !linkedIds.contains(e.id)).toList();
-    if (candidates.isEmpty) {
-      if (!mounted) return;
-      ScaffoldMessenger.of(context).showSnackBar(
-        const SnackBar(content: Text('Aucun enfant disponible à rattacher')),
-      );
-      return;
-    }
-
-    if (!mounted) return;
-    final selected = await showDialog<EnfantAdminModel>(
-      context: context,
-      builder: (ctx) => SimpleDialog(
-        title: const Text('Rattacher un enfant'),
-        children: candidates
-            .map(
-              (e) => SimpleDialogOption(
-                onPressed: () => Navigator.pop(ctx, e),
-                child: Text(e.fullName),
-              ),
-            )
-            .toList(),
-      ),
+    if (_capacityFull || !mounted) return;
+    final selected = await AdminSelectEnfantModal.show(
+      context,
+      excludeIds: _children.map((c) => c.id).toSet(),
+      title: 'Rattacher un enfant',
+      showSansGardeFilter: true,
     );
     if (selected == null || !mounted) return;
 
+    AssistanteMaternelleModel? previousAm;
+    try {
+      previousAm = await UserService.findAmForEnfant(selected.id);
+    } catch (_) {
+      previousAm = null;
+    }
+    if (!mounted) return;
+
+    final previousAmId = previousAm?.user.id;
+    final isTransfer = previousAmId != null &&
+        previousAmId != widget.assistante.user.id;
+
+    if (isTransfer) {
+      final amName = previousAm!.user.fullName.trim().isNotEmpty
+          ? previousAm.user.fullName.trim()
+          : 'une autre assistante maternelle';
+      final gardeLabel =
+          (selected.gender ?? '').trim().toUpperCase() == 'F'
+              ? 'déjà gardée'
+              : 'déjà gardé';
+      final confirmed = await showDialog<bool>(
+        context: context,
+        builder: (ctx) => AlertDialog(
+          title: const Text('Changer d\'affectation'),
+          content: Text(
+            '${selected.fullName} est $gardeLabel par $amName.\n\n'
+            'Confirmer le transfert vers cette assistante ? '
+            'L\'enfant sera détaché de $amName.',
+          ),
+          actions: [
+            TextButton(
+              onPressed: () => Navigator.pop(ctx, false),
+              child: const Text('Annuler'),
+            ),
+            ElevatedButton(
+              onPressed: () => Navigator.pop(ctx, true),
+              style: ValidationModalTheme.primaryElevatedStyle,
+              child: const Text('Confirmer'),
+            ),
+          ],
+        ),
+      );
+      if (confirmed != true || !mounted) return;
+    }
+
     setState(() {
       _children = [
         ..._children,
         ParentChildSummary.fromEnfant(selected),
       ];
+      if (isTransfer) {
+        _transferFromAmIds[selected.id] = previousAmId!;
+      }
       _syncPlacesAfterChildrenChange();
       _dirty = true;
     });
@@ -701,6 +744,7 @@ class _AdminAmEditModalState extends State<AdminAmEditModal>
           capacity: capacity,
           onOpen: _openChild,
           onDetach: _detachChild,
+          onAttachEmpty: _capacityFull ? null : _attachChild,
         ),
       ],
     );
@@ -708,6 +752,7 @@ class _AdminAmEditModalState extends State<AdminAmEditModal>
 
   Widget _buildFooter() {
     final isChildrenTab = _tabCtrl.index == 2;
+    final canAttachChild = !_saving && !_capacityFull;
     return Row(
       children: [
         TextButton(
@@ -716,10 +761,15 @@ class _AdminAmEditModalState extends State<AdminAmEditModal>
         ),
         const Spacer(),
         if (isChildrenTab)
-          TextButton.icon(
-            onPressed: _attachChild,
-            icon: const Icon(Icons.link, size: 18),
-            label: const Text('Rattacher un enfant'),
+          Tooltip(
+            message: _capacityFull
+                ? 'Capacité maximale atteinte'
+                : 'Rattacher un enfant',
+            child: TextButton.icon(
+              onPressed: canAttachChild ? _attachChild : null,
+              icon: const Icon(Icons.link, size: 18),
+              label: const Text('Rattacher un enfant'),
+            ),
           ),
         if (isChildrenTab) const SizedBox(width: 12),
         ElevatedButton(

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

@@ -1,14 +1,27 @@
+import 'dart:typed_data';
+
 import 'package:flutter/material.dart';
 import 'package:p_tits_pas/services/api/api_config.dart';
 import 'package:p_tits_pas/widgets/common/auth_network_image.dart';
 
-/// Cadre photo identité AM (35×45 mm) — même logique que [ValidationAmWizard].
+/// Cadre photo identité AM / enfant (35×45 mm) — même logique que [ValidationAmWizard].
 class AdminAmPhotoFrame extends StatelessWidget {
   final String? photoUrl;
+  final Uint8List? imageBytes;
+  final VoidCallback? onTap;
+  final VoidCallback? onClear;
+  final String emptyLabel;
 
   static const double idPhotoAspectRatio = 35 / 45;
 
-  const AdminAmPhotoFrame({super.key, this.photoUrl});
+  const AdminAmPhotoFrame({
+    super.key,
+    this.photoUrl,
+    this.imageBytes,
+    this.onTap,
+    this.onClear,
+    this.emptyLabel = 'Aucune photo',
+  });
 
   /// Largeur colonne photo pour remplir [height] (cadre inclus).
   static double columnWidthForHeight(double height) {
@@ -36,9 +49,12 @@ class AdminAmPhotoFrame extends StatelessWidget {
           ph = pw / ar;
         }
 
+        final hasLocal = imageBytes != null && imageBytes!.isNotEmpty;
+        final showClear = onClear != null && hasLocal;
+
         // Cadre gris = taille photo + padding uniforme ; centré dans la colonne
         // (évite le vide blanc en bas quand le conteneur parent est plus haut).
-        return Align(
+        Widget frame = Align(
           alignment: Alignment.topCenter,
           child: Container(
             decoration: BoxDecoration(
@@ -60,22 +76,81 @@ class AdminAmPhotoFrame extends StatelessWidget {
             ),
           ),
         );
+
+        if (onTap != null) {
+          frame = MouseRegion(
+            cursor: SystemMouseCursors.click,
+            child: GestureDetector(
+              onTap: onTap,
+              behavior: HitTestBehavior.opaque,
+              child: frame,
+            ),
+          );
+        }
+
+        if (!showClear) return frame;
+
+        return Stack(
+          clipBehavior: Clip.none,
+          children: [
+            frame,
+            Positioned(
+              top: 0,
+              right: 0,
+              child: Material(
+                color: Colors.transparent,
+                child: IconButton(
+                  tooltip: 'Retirer la photo',
+                  visualDensity: VisualDensity.compact,
+                  padding: EdgeInsets.zero,
+                  constraints: const BoxConstraints(
+                    minWidth: 32,
+                    minHeight: 32,
+                  ),
+                  icon: Icon(
+                    Icons.cancel,
+                    size: 22,
+                    color: Colors.grey.shade700,
+                  ),
+                  onPressed: onClear,
+                ),
+              ),
+            ),
+          ],
+        );
       },
     );
   }
 
   Widget _photoContent(String fullUrl, double pw, double ph) {
+    if (imageBytes != null && imageBytes!.isNotEmpty) {
+      return Image.memory(
+        imageBytes!,
+        width: pw,
+        height: ph,
+        fit: BoxFit.cover,
+        alignment: Alignment.topCenter,
+      );
+    }
     if (fullUrl.isEmpty) {
       return ColoredBox(
         color: Colors.grey.shade200,
         child: Column(
           mainAxisAlignment: MainAxisAlignment.center,
           children: [
-            Icon(Icons.person_off_outlined, size: 36, color: Colors.grey.shade400),
+            Icon(
+              onTap != null ? Icons.add_a_photo_outlined : Icons.person_off_outlined,
+              size: 36,
+              color: Colors.grey.shade400,
+            ),
             const SizedBox(height: 6),
-            Text(
-              'Aucune photo',
-              style: TextStyle(color: Colors.grey.shade600, fontSize: 11),
+            Padding(
+              padding: const EdgeInsets.symmetric(horizontal: 6),
+              child: Text(
+                emptyLabel,
+                textAlign: TextAlign.center,
+                style: TextStyle(color: Colors.grey.shade600, fontSize: 11),
+              ),
             ),
           ],
         ),
@@ -108,7 +183,11 @@ class AdminAmPhotoFrame extends StatelessWidget {
       },
       errorBuilder: (_, __, ___) => ColoredBox(
         color: Colors.grey.shade200,
-        child: Icon(Icons.broken_image_outlined, size: 36, color: Colors.grey.shade400),
+        child: Icon(
+          Icons.broken_image_outlined,
+          size: 36,
+          color: Colors.grey.shade400,
+        ),
       ),
     );
   }

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

@@ -64,6 +64,7 @@ class AdminChildrenAffiliationPanel extends StatelessWidget {
                 final c = children[i];
                 return AdminEnfantUserCard.fromSummary(
                   c,
+                  onCardTap: () => onOpen(c),
                   actions: [
                     IconButton(
                       icon: const Icon(Icons.visibility_outlined),

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

@@ -3,6 +3,7 @@ import 'package:p_tits_pas/models/enfant_admin_model.dart';
 import 'package:p_tits_pas/models/parent_child_summary.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/utils/enfant_vigilance.dart';
 import 'package:p_tits_pas/widgets/admin/common/admin_user_card.dart';
 
 List<String> enfantAdminSubtitleLines({
@@ -34,6 +35,10 @@ class AdminEnfantUserCard extends StatelessWidget {
   final List<String> subtitleLines;
   final List<Widget> actions;
   final VoidCallback? onCardTap;
+  final EdgeInsetsGeometry? margin;
+  final EdgeInsetsGeometry? contentPadding;
+  final Color? borderColor;
+  final String? vigilanceTooltip;
 
   const AdminEnfantUserCard({
     super.key,
@@ -42,6 +47,10 @@ class AdminEnfantUserCard extends StatelessWidget {
     required this.subtitleLines,
     this.actions = const [],
     this.onCardTap,
+    this.margin,
+    this.contentPadding,
+    this.borderColor,
+    this.vigilanceTooltip,
   });
 
   factory AdminEnfantUserCard.fromEnfant(
@@ -49,10 +58,15 @@ class AdminEnfantUserCard extends StatelessWidget {
     List<String> extraSubtitleLines = const [],
     List<Widget> actions = const [],
     VoidCallback? onCardTap,
+    EdgeInsetsGeometry? margin,
+    EdgeInsetsGeometry? contentPadding,
+    Color? borderColor,
+    String? vigilanceTooltip,
   }) {
     final parents = enfant.parentLinks
         .map((l) => l.parentName ?? 'Parent')
         .join(', ');
+    final orphan = enfantHasNoResponsable(enfant);
     return AdminEnfantUserCard(
       title: enfant.fullName,
       photoUrl: enfant.photoUrl,
@@ -63,11 +77,18 @@ class AdminEnfantUserCard extends StatelessWidget {
         gender: enfant.gender,
         extra: [
           if (parents.isNotEmpty) 'Responsables : $parents',
+          if (orphan) 'Aucun responsable rattaché',
           ...extraSubtitleLines,
         ],
       ),
       actions: actions,
       onCardTap: onCardTap,
+      margin: margin,
+      contentPadding: contentPadding,
+      borderColor: borderColor ??
+          (orphan ? Colors.red.shade300 : null),
+      vigilanceTooltip: vigilanceTooltip ??
+          enfantSansResponsableVigilanceMessage(enfant),
     );
   }
 
@@ -76,6 +97,8 @@ class AdminEnfantUserCard extends StatelessWidget {
     List<String> extraSubtitleLines = const [],
     List<Widget> actions = const [],
     VoidCallback? onCardTap,
+    EdgeInsetsGeometry? margin,
+    EdgeInsetsGeometry? contentPadding,
   }) {
     return AdminEnfantUserCard(
       title: child.fullName,
@@ -88,6 +111,8 @@ class AdminEnfantUserCard extends StatelessWidget {
       ),
       actions: actions,
       onCardTap: onCardTap,
+      margin: margin,
+      contentPadding: contentPadding,
     );
   }
 
@@ -100,6 +125,10 @@ class AdminEnfantUserCard extends StatelessWidget {
       subtitleLines: subtitleLines,
       actions: actions,
       onCardTap: onCardTap,
+      margin: margin,
+      contentPadding: contentPadding,
+      borderColor: borderColor,
+      vigilanceTooltip: vigilanceTooltip,
     );
   }
 }

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

@@ -1,5 +1,4 @@
 import 'package:flutter/material.dart';
-import 'package:p_tits_pas/models/enfant_admin_model.dart';
 import 'package:p_tits_pas/utils/phone_utils.dart';
 import 'package:p_tits_pas/models/parent_child_summary.dart';
 import 'package:p_tits_pas/models/parent_model.dart';
@@ -7,6 +6,7 @@ import 'package:p_tits_pas/models/user.dart';
 import 'package:p_tits_pas/services/user_service.dart';
 import 'package:p_tits_pas/widgets/admin/common/admin_child_detail_modal.dart';
 import 'package:p_tits_pas/widgets/admin/common/admin_children_affiliation_panel.dart';
+import 'package:p_tits_pas/widgets/admin/common/admin_select_enfant_modal.dart';
 import 'package:p_tits_pas/widgets/admin/common/admin_status_capsule.dart';
 import 'package:p_tits_pas/widgets/common/identity_block.dart';
 import 'package:p_tits_pas/widgets/admin/validation_modal_theme.dart';
@@ -113,10 +113,73 @@ class _AdminParentEditModalState extends State<AdminParentEditModal> {
     return '$fn $ln'.trim();
   }
 
-  String? _coParentSubtitle() {
+  String? _coParentName() {
     final name = _coParent?.fullName.trim() ?? '';
-    if (name.isEmpty) return null;
-    return 'Co-parent : $name';
+    return name.isEmpty ? null : name;
+  }
+
+  Future<void> _openCoParent() async {
+    if (_saving) return;
+    final co = _coParent;
+    final id = (co?.id ?? '').trim();
+    if (co == null || id.isEmpty) return;
+
+    try {
+      final parent = await UserService.getParent(id);
+      if (!mounted) return;
+      await showDialog<void>(
+        context: context,
+        builder: (ctx) => AdminParentEditModal(
+          parent: parent,
+          onSaved: () async {
+            try {
+              final refreshed = await UserService.getParent(widget.parent.user.id);
+              if (!mounted) return;
+              setState(() => _coParent = refreshed.coParent);
+            } catch (_) {}
+            widget.onSaved?.call();
+          },
+        ),
+      );
+    } catch (e) {
+      if (!mounted) return;
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(content: Text(e.toString().replaceFirst('Exception: ', ''))),
+      );
+    }
+  }
+
+  Widget? _coParentSubtitle() {
+    final name = _coParentName();
+    if (name == null) return null;
+
+    return Wrap(
+      crossAxisAlignment: WrapCrossAlignment.center,
+      children: [
+        const Text(
+          'Co-parent : ',
+          style: TextStyle(fontSize: 13, color: Colors.black54),
+        ),
+        InkWell(
+          onTap: _saving ? null : _openCoParent,
+          borderRadius: BorderRadius.circular(4),
+          child: Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 2, vertical: 2),
+            child: Text(
+              name,
+              style: TextStyle(
+                fontSize: 13,
+                fontWeight: FontWeight.w600,
+                color: ValidationModalTheme.primaryActionBackground,
+                decoration: TextDecoration.underline,
+                decorationColor: ValidationModalTheme.primaryActionBackground
+                    .withValues(alpha: 0.5),
+              ),
+            ),
+          ),
+        ),
+      ],
+    );
   }
 
   Future<void> _save() async {
@@ -220,8 +283,7 @@ class _AdminParentEditModalState extends State<AdminParentEditModal> {
       builder: (ctx) => AlertDialog(
         title: const Text('Détacher l\'enfant'),
         content: Text(
-          'Retirer ${child.fullName} de la fiche de ce parent ?\n'
-          '(L\'enfant ne sera pas supprimé.)',
+          'Retirer ${child.fullName} de la fiche de ce parent ?',
         ),
         actions: [
           TextButton(
@@ -258,41 +320,11 @@ class _AdminParentEditModalState extends State<AdminParentEditModal> {
   }
 
   Future<void> _attachChild() async {
-    List<EnfantAdminModel> all;
-    try {
-      all = await UserService.getEnfants();
-    } catch (e) {
-      if (!mounted) return;
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text(e.toString().replaceFirst('Exception: ', ''))),
-      );
-      return;
-    }
-
-    final linkedIds = _children.map((c) => c.id).toSet();
-    final candidates = all.where((e) => !linkedIds.contains(e.id)).toList();
-    if (candidates.isEmpty) {
-      if (!mounted) return;
-      ScaffoldMessenger.of(context).showSnackBar(
-        const SnackBar(content: Text('Aucun enfant disponible à rattacher')),
-      );
-      return;
-    }
-
     if (!mounted) return;
-    final selected = await showDialog<EnfantAdminModel>(
-      context: context,
-      builder: (ctx) => SimpleDialog(
-        title: const Text('Rattacher un enfant'),
-        children: candidates
-            .map(
-              (e) => SimpleDialogOption(
-                onPressed: () => Navigator.pop(ctx, e),
-                child: Text(e.fullName),
-              ),
-            )
-            .toList(),
-      ),
+    final selected = await AdminSelectEnfantModal.show(
+      context,
+      excludeIds: _children.map((c) => c.id).toSet(),
+      title: 'Rattacher un enfant',
     );
     if (selected == null || !mounted) return;
 
@@ -395,13 +427,7 @@ class _AdminParentEditModalState extends State<AdminParentEditModal> {
                         ),
                         if (_coParentSubtitle() != null) ...[
                           const SizedBox(height: 4),
-                          Text(
-                            _coParentSubtitle()!,
-                            style: const TextStyle(
-                              fontSize: 13,
-                              color: Colors.black54,
-                            ),
-                          ),
+                          _coParentSubtitle()!,
                         ],
                       ],
                     ),

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

@@ -0,0 +1,218 @@
+import 'package:flutter/gestures.dart';
+import 'package:flutter/material.dart';
+import 'package:p_tits_pas/models/assistante_maternelle_model.dart';
+import 'package:p_tits_pas/services/user_service.dart';
+import 'package:p_tits_pas/utils/am_vigilance.dart';
+import 'package:p_tits_pas/widgets/admin/common/admin_am_edit_modal.dart';
+import 'package:p_tits_pas/widgets/admin/common/admin_select_list_modal.dart';
+import 'package:p_tits_pas/widgets/admin/common/admin_user_card.dart';
+import 'package:p_tits_pas/widgets/admin/validation_modal_theme.dart';
+
+List<String> _amSelectSubtitleLines(AssistanteMaternelleModel am) {
+  final lines = <String>[];
+  final zone = (am.residenceCity ?? '').trim();
+  if (zone.isNotEmpty) lines.add('Zone : $zone');
+  final agrement = (am.approvalNumber ?? '').trim();
+  if (agrement.isNotEmpty) lines.add('Agrément : $agrement');
+  final max = am.maxChildren;
+  final free = amExpectedPlacesAvailable(
+        maxChildren: max,
+        childrenCount: am.children.length,
+      ) ??
+      am.placesAvailable;
+  if (free != null || max != null) {
+    lines.add('Places libres : ${free ?? '–'} / capa. ${max ?? '–'}');
+  }
+  lines.add('${am.children.length} enfant(s)');
+  return lines;
+}
+
+/// Sélection d'une AM à rattacher (fiche enfant) — ticket #147.
+/// S'appuie sur [AdminSelectListModal] (shell partagé avec #146).
+class AdminSelectAmModal {
+  AdminSelectAmModal._();
+
+  static Future<AssistanteMaternelleModel?> show(
+    BuildContext context, {
+    Set<String> excludeIds = const {},
+    String title = 'Choisir une assistante maternelle',
+  }) {
+    return AdminSelectListModal.show<AssistanteMaternelleModel>(
+      context,
+      title: title,
+      searchHint: 'Rechercher par nom, prénom ou zone…',
+      emptyMessage: 'Aucune assistante maternelle disponible',
+      noResultsMessage: 'Aucune AM avec place libre pour cette recherche',
+      toggleFilter: const AdminSelectToggleFilter<AssistanteMaternelleModel>(
+        label: 'Libre',
+        initialValue: true,
+        whenEnabled: amHasFreePlace,
+      ),
+      loadItems: () async {
+        final list = await UserService.getAssistantesMaternelles();
+        return list
+            .where((am) => !excludeIds.contains(am.user.id))
+            .toList()
+          ..sort(
+            (a, b) => a.user.fullName
+                .toLowerCase()
+                .compareTo(b.user.fullName.toLowerCase()),
+          );
+      },
+      matchesQuery: (am, q) {
+        final u = am.user;
+        final name = u.fullName.toLowerCase();
+        final fn = (u.prenom ?? '').toLowerCase();
+        final ln = (u.nom ?? '').toLowerCase();
+        final zone = (am.residenceCity ?? '').toLowerCase();
+        final agrement = (am.approvalNumber ?? '').toLowerCase();
+        return name.contains(q) ||
+            fn.contains(q) ||
+            ln.contains(q) ||
+            zone.contains(q) ||
+            agrement.contains(q);
+      },
+      resolveSelect: (ctx, am, reload) =>
+          _resolveAmSelection(ctx, am, reload),
+      itemBuilder: (context, am, onSelect) {
+        final full = !amHasFreePlace(am);
+        return AdminUserCard(
+          title: am.user.fullName,
+          avatarUrl: am.user.photoUrl,
+          fallbackIcon: Icons.face,
+          subtitleLines: _amSelectSubtitleLines(am),
+          vigilanceTooltip: amPlacesVigilanceMessage(am),
+          onCardTap: onSelect,
+          margin: const EdgeInsets.only(bottom: 4),
+          contentPadding: const EdgeInsets.symmetric(
+            horizontal: 10,
+            vertical: 5,
+          ),
+          backgroundColor: full ? const Color(0xFFFFEBEE) : null,
+          borderColor: full ? Colors.red.shade200 : null,
+          actions: [
+            IconButton(
+              icon: const Icon(Icons.add_link),
+              tooltip: 'Rattacher',
+              onPressed: onSelect,
+            ),
+          ],
+        );
+      },
+    );
+  }
+
+  static Future<AssistanteMaternelleModel?> _resolveAmSelection(
+    BuildContext context,
+    AssistanteMaternelleModel am,
+    Future<void> Function() reloadList,
+  ) async {
+    if (amHasFreePlace(am)) return am;
+
+    final selected = await showDialog<AssistanteMaternelleModel>(
+      context: context,
+      builder: (ctx) => _AmNoPlaceWarningDialog(initialAm: am),
+    );
+    await reloadList();
+    return selected;
+  }
+}
+
+/// Avertissement AM saturée + lien vers la fiche pour ajuster les places.
+class _AmNoPlaceWarningDialog extends StatefulWidget {
+  final AssistanteMaternelleModel initialAm;
+
+  const _AmNoPlaceWarningDialog({required this.initialAm});
+
+  @override
+  State<_AmNoPlaceWarningDialog> createState() =>
+      _AmNoPlaceWarningDialogState();
+}
+
+class _AmNoPlaceWarningDialogState extends State<_AmNoPlaceWarningDialog> {
+  late AssistanteMaternelleModel _am;
+  TapGestureRecognizer? _linkRecognizer;
+
+  @override
+  void initState() {
+    super.initState();
+    _am = widget.initialAm;
+    _linkRecognizer = TapGestureRecognizer()..onTap = _openAmFiche;
+  }
+
+  @override
+  void dispose() {
+    _linkRecognizer?.dispose();
+    super.dispose();
+  }
+
+  Future<void> _openAmFiche() async {
+    if (!mounted) return;
+    await showDialog<void>(
+      context: context,
+      builder: (ctx) => AdminAmEditModal(
+        assistante: _am,
+        onSaved: () async {
+          try {
+            final fresh =
+                await UserService.getAssistanteMaternelle(_am.user.id);
+            if (mounted) setState(() => _am = fresh);
+          } catch (_) {}
+        },
+      ),
+    );
+    if (!mounted) return;
+
+    try {
+      final fresh = await UserService.getAssistanteMaternelle(_am.user.id);
+      if (!mounted) return;
+      setState(() => _am = fresh);
+      if (amHasFreePlace(fresh)) {
+        Navigator.of(context).pop(fresh);
+      }
+    } catch (_) {}
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final name = _am.user.fullName.trim().isNotEmpty
+        ? _am.user.fullName.trim()
+        : 'Cette assistante maternelle';
+    const linkColor = ValidationModalTheme.primaryActionBackground;
+
+    return AlertDialog(
+      title: const Text('Plus de place disponible'),
+      content: Text.rich(
+        TextSpan(
+          style: const TextStyle(fontSize: 14, color: Colors.black87, height: 1.4),
+          children: [
+            TextSpan(
+              text: '$name n\'a plus de place libre pour accueillir '
+                  'un enfant supplémentaire.\n\n',
+            ),
+            const TextSpan(text: 'Vous pouvez '),
+            TextSpan(
+              text: 'ouvrir sa fiche',
+              style: TextStyle(
+                color: linkColor,
+                decoration: TextDecoration.underline,
+                fontWeight: FontWeight.w600,
+              ),
+              recognizer: _linkRecognizer,
+            ),
+            const TextSpan(
+              text: ' pour modifier la capacité ou les places, '
+                  'puis la sélectionner si une place se libère.',
+            ),
+          ],
+        ),
+      ),
+      actions: [
+        TextButton(
+          onPressed: () => Navigator.of(context).pop(),
+          child: const Text('Fermer'),
+        ),
+      ],
+    );
+  }
+}

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

@@ -0,0 +1,72 @@
+import 'package:flutter/material.dart';
+import 'package:p_tits_pas/models/enfant_admin_model.dart';
+import 'package:p_tits_pas/services/user_service.dart';
+import 'package:p_tits_pas/utils/enfant_status_utils.dart';
+import 'package:p_tits_pas/widgets/admin/common/admin_enfant_user_card.dart';
+import 'package:p_tits_pas/widgets/admin/common/admin_select_list_modal.dart';
+
+/// Sélection d'un enfant à rattacher (fiche AM / fiche parent) — ticket #146.
+/// S'appuie sur [AdminSelectListModal] (shell partagé avec #147).
+class AdminSelectEnfantModal {
+  AdminSelectEnfantModal._();
+
+  static Future<EnfantAdminModel?> show(
+    BuildContext context, {
+    Set<String> excludeIds = const {},
+    String title = 'Rattacher un enfant',
+    /// Affiché uniquement depuis la fiche AM : filtre les enfants déjà en garde.
+    bool showSansGardeFilter = false,
+  }) {
+    return AdminSelectListModal.show<EnfantAdminModel>(
+      context,
+      title: title,
+      searchHint: 'Rechercher par nom ou prénom…',
+      emptyMessage: 'Aucun enfant disponible à rattacher',
+      noResultsMessage: showSansGardeFilter
+          ? 'Aucun enfant sans garde pour cette recherche'
+          : 'Aucun résultat pour cette recherche',
+      toggleFilter: showSansGardeFilter
+          ? AdminSelectToggleFilter<EnfantAdminModel>(
+              label: 'Sans garde',
+              initialValue: true,
+              whenEnabled: (e) =>
+                  normalizeEnfantStatus(e.status) == 'sans_garde',
+            )
+          : null,
+      loadItems: () async {
+        final list = await UserService.getEnfants();
+        return list
+            .where((e) => !excludeIds.contains(e.id))
+            .toList()
+          ..sort(
+            (a, b) =>
+                a.fullName.toLowerCase().compareTo(b.fullName.toLowerCase()),
+          );
+      },
+      matchesQuery: (e, q) {
+        final name = e.fullName.toLowerCase();
+        final fn = (e.firstName ?? '').toLowerCase();
+        final ln = (e.lastName ?? '').toLowerCase();
+        return name.contains(q) || fn.contains(q) || ln.contains(q);
+      },
+      itemBuilder: (context, e, onSelect) {
+        return AdminEnfantUserCard.fromEnfant(
+          e,
+          onCardTap: onSelect,
+          margin: const EdgeInsets.only(bottom: 4),
+          contentPadding: const EdgeInsets.symmetric(
+            horizontal: 10,
+            vertical: 5,
+          ),
+          actions: [
+            IconButton(
+              icon: const Icon(Icons.add_link),
+              tooltip: 'Rattacher',
+              onPressed: onSelect,
+            ),
+          ],
+        );
+      },
+    );
+  }
+}

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

@@ -0,0 +1,139 @@
+import 'package:flutter/material.dart';
+import 'package:p_tits_pas/models/parent_model.dart';
+import 'package:p_tits_pas/services/user_service.dart';
+import 'package:p_tits_pas/widgets/admin/common/admin_select_list_modal.dart';
+import 'package:p_tits_pas/widgets/admin/common/admin_user_card.dart';
+
+/// Foyer / famille sélectionnable pour rattacher un nouvel enfant (#132 / #157).
+class AdminFamilleFoyer {
+  /// Parent pivot pour `POST /enfants` (`parent_user_id`).
+  final String pivotParentUserId;
+  /// Co-parent éventuel (rattachement foyer #157).
+  final String? coParentUserId;
+  final String? numeroDossier;
+  final String displayTitle;
+  final List<String> parentNames;
+
+  const AdminFamilleFoyer({
+    required this.pivotParentUserId,
+    required this.displayTitle,
+    required this.parentNames,
+    this.coParentUserId,
+    this.numeroDossier,
+  });
+
+  /// Parents du foyer à lier à l’enfant (pivot puis co-parent).
+  List<String> get parentUserIds {
+    final ids = <String>[pivotParentUserId];
+    final co = (coParentUserId ?? '').trim();
+    if (co.isNotEmpty && co != pivotParentUserId) ids.add(co);
+    return ids;
+  }
+
+  String get subtitle {
+    final parts = <String>[];
+    final dossier = (numeroDossier ?? '').trim();
+    if (dossier.isNotEmpty) parts.add('Dossier $dossier');
+    if (parentNames.isNotEmpty) {
+      parts.add('Responsables : ${parentNames.join(', ')}');
+    }
+    return parts.join('   ');
+  }
+}
+
+/// Construit la liste des foyers uniques à partir de `GET /parents`.
+List<AdminFamilleFoyer> buildFamilleFoyers(List<ParentModel> parents) {
+  final seenDossiers = <String>{};
+  final seenUserIds = <String>{};
+  final foyers = <AdminFamilleFoyer>[];
+
+  for (final p in parents) {
+    final dossier = (p.user.numeroDossier ?? '').trim();
+    if (dossier.isNotEmpty) {
+      if (seenDossiers.contains(dossier)) continue;
+      seenDossiers.add(dossier);
+    } else if (seenUserIds.contains(p.user.id)) {
+      continue;
+    }
+
+    seenUserIds.add(p.user.id);
+    final co = p.coParent;
+    if (co != null) seenUserIds.add(co.id);
+
+    final names = <String>[
+      if (p.user.fullName.trim().isNotEmpty) p.user.fullName.trim(),
+      if (co != null && co.fullName.trim().isNotEmpty) co.fullName.trim(),
+    ];
+
+    final title = dossier.isNotEmpty
+        ? 'Dossier $dossier'
+        : (names.isNotEmpty ? names.first : 'Famille');
+
+    foyers.add(
+      AdminFamilleFoyer(
+        pivotParentUserId: p.user.id,
+        coParentUserId: co?.id,
+        numeroDossier: dossier.isNotEmpty ? dossier : null,
+        displayTitle: title,
+        parentNames: names,
+      ),
+    );
+  }
+
+  foyers.sort(
+    (a, b) => a.displayTitle.toLowerCase().compareTo(b.displayTitle.toLowerCase()),
+  );
+  return foyers;
+}
+
+/// Sélection d'une famille / dossier pour créer un enfant — ticket #132.
+class AdminSelectFamilleModal {
+  AdminSelectFamilleModal._();
+
+  static Future<AdminFamilleFoyer?> show(
+    BuildContext context, {
+    String title = 'Choisir une famille',
+  }) {
+    return AdminSelectListModal.show<AdminFamilleFoyer>(
+      context,
+      title: title,
+      searchHint: 'Rechercher par dossier, nom…',
+      emptyMessage: 'Aucune famille disponible',
+      noResultsMessage: 'Aucun résultat pour cette recherche',
+      loadItems: () async {
+        final parents = await UserService.getParents();
+        return buildFamilleFoyers(parents);
+      },
+      matchesQuery: (f, q) {
+        final dossier = (f.numeroDossier ?? '').toLowerCase();
+        final title = f.displayTitle.toLowerCase();
+        final names = f.parentNames.join(' ').toLowerCase();
+        return dossier.contains(q) || title.contains(q) || names.contains(q);
+      },
+      itemBuilder: (context, f, onSelect) {
+        return AdminUserCard(
+          title: f.displayTitle,
+          fallbackIcon: Icons.family_restroom,
+          subtitleLines: [
+            if (f.parentNames.isNotEmpty) f.parentNames.join(', '),
+            if ((f.numeroDossier ?? '').isNotEmpty)
+              'Dossier ${f.numeroDossier}',
+          ],
+          onCardTap: onSelect,
+          margin: const EdgeInsets.only(bottom: 4),
+          contentPadding: const EdgeInsets.symmetric(
+            horizontal: 10,
+            vertical: 5,
+          ),
+          actions: [
+            IconButton(
+              icon: const Icon(Icons.check_circle_outline),
+              tooltip: 'Choisir',
+              onPressed: onSelect,
+            ),
+          ],
+        );
+      },
+    );
+  }
+}

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

@@ -0,0 +1,367 @@
+import 'package:flutter/material.dart';
+import 'package:p_tits_pas/widgets/admin/validation_modal_theme.dart';
+
+/// Filtre optionnel (switch) sur la même ligne que la barre de recherche.
+class AdminSelectToggleFilter<T> {
+  final String label;
+  final bool initialValue;
+
+  /// Si le switch est activé, ne garde que les éléments pour lesquels
+  /// [whenEnabled] renvoie `true`.
+  final bool Function(T item) whenEnabled;
+
+  const AdminSelectToggleFilter({
+    required this.label,
+    required this.whenEnabled,
+    this.initialValue = true,
+  });
+}
+
+/// Shell générique « rechercher + liste + sélection » pour les modales admin.
+/// Utilisé par la sélection d'enfant (#146) et la sélection d'AM (#147).
+class AdminSelectListModal<T> extends StatefulWidget {
+  final String title;
+  final String searchHint;
+  final Future<List<T>> Function() loadItems;
+  final bool Function(T item, String query) matchesQuery;
+  final Widget Function(
+    BuildContext context,
+    T item,
+    VoidCallback onSelect,
+  ) itemBuilder;
+  final String emptyMessage;
+  final String noResultsMessage;
+  final double modalWidth;
+
+  /// Hauteur d'une carte (pour dimensionner la liste à ≥ [minVisibleCards]).
+  final double cardExtent;
+
+  /// Nombre minimum de cartes visibles dans la zone scrollable.
+  final int minVisibleCards;
+
+  /// Switch optionnel à droite du champ de recherche (ex. « Sans garde », « Libre »).
+  final AdminSelectToggleFilter<T>? toggleFilter;
+
+  /// Si fourni, appelé avant de valider la sélection.
+  /// Retourne l'élément à pop (éventuellement rafraîchi), ou `null` pour annuler.
+  final Future<T?> Function(
+    BuildContext context,
+    T item,
+    Future<void> Function() reload,
+  )? resolveSelect;
+
+  const AdminSelectListModal({
+    super.key,
+    required this.title,
+    required this.loadItems,
+    required this.matchesQuery,
+    required this.itemBuilder,
+    this.searchHint = 'Rechercher…',
+    this.emptyMessage = 'Aucun élément disponible',
+    this.noResultsMessage = 'Aucun résultat pour cette recherche',
+    this.modalWidth = 930,
+    this.cardExtent = 52,
+    this.minVisibleCards = 8,
+    this.toggleFilter,
+    this.resolveSelect,
+  });
+
+  static Future<T?> show<T>(
+    BuildContext context, {
+    required String title,
+    required Future<List<T>> Function() loadItems,
+    required bool Function(T item, String query) matchesQuery,
+    required Widget Function(
+      BuildContext context,
+      T item,
+      VoidCallback onSelect,
+    ) itemBuilder,
+    String searchHint = 'Rechercher…',
+    String emptyMessage = 'Aucun élément disponible',
+    String noResultsMessage = 'Aucun résultat pour cette recherche',
+    double modalWidth = 930,
+    double cardExtent = 52,
+    int minVisibleCards = 8,
+    AdminSelectToggleFilter<T>? toggleFilter,
+    Future<T?> Function(
+      BuildContext context,
+      T item,
+      Future<void> Function() reload,
+    )? resolveSelect,
+  }) {
+    return showDialog<T>(
+      context: context,
+      builder: (ctx) => AdminSelectListModal<T>(
+        title: title,
+        loadItems: loadItems,
+        matchesQuery: matchesQuery,
+        itemBuilder: itemBuilder,
+        searchHint: searchHint,
+        emptyMessage: emptyMessage,
+        noResultsMessage: noResultsMessage,
+        modalWidth: modalWidth,
+        cardExtent: cardExtent,
+        minVisibleCards: minVisibleCards,
+        toggleFilter: toggleFilter,
+        resolveSelect: resolveSelect,
+      ),
+    );
+  }
+
+  @override
+  State<AdminSelectListModal<T>> createState() =>
+      _AdminSelectListModalState<T>();
+}
+
+class _AdminSelectListModalState<T> extends State<AdminSelectListModal<T>> {
+  final _searchCtrl = TextEditingController();
+  List<T> _all = [];
+  bool _loading = true;
+  String? _error;
+  late bool _toggleOn;
+  bool _resolving = false;
+
+  double get _listHeight =>
+      widget.cardExtent * widget.minVisibleCards;
+
+  @override
+  void initState() {
+    super.initState();
+    _toggleOn = widget.toggleFilter?.initialValue ?? false;
+    _searchCtrl.addListener(() => setState(() {}));
+    _load();
+  }
+
+  @override
+  void dispose() {
+    _searchCtrl.dispose();
+    super.dispose();
+  }
+
+  Future<void> _load() async {
+    setState(() {
+      _loading = true;
+      _error = null;
+    });
+    try {
+      final list = await widget.loadItems();
+      if (!mounted) return;
+      setState(() {
+        _all = list;
+        _loading = false;
+      });
+    } catch (e) {
+      if (!mounted) return;
+      setState(() {
+        _loading = false;
+        _error = e.toString().replaceFirst('Exception: ', '');
+      });
+    }
+  }
+
+  Future<void> _handleSelect(T item) async {
+    if (_resolving) return;
+    final resolve = widget.resolveSelect;
+    if (resolve == null) {
+      Navigator.of(context).pop(item);
+      return;
+    }
+    setState(() => _resolving = true);
+    try {
+      final chosen = await resolve(context, item, _load);
+      if (!mounted || chosen == null) return;
+      Navigator.of(context).pop(chosen);
+    } finally {
+      if (mounted) setState(() => _resolving = false);
+    }
+  }
+
+  List<T> get _filtered {
+    var list = _all;
+    final toggle = widget.toggleFilter;
+    if (toggle != null && _toggleOn) {
+      list = list.where(toggle.whenEnabled).toList();
+    }
+    final q = _searchCtrl.text.trim().toLowerCase();
+    if (q.isEmpty) return list;
+    return list.where((item) => widget.matchesQuery(item, q)).toList();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final toggle = widget.toggleFilter;
+
+    return Dialog(
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
+      child: ConstrainedBox(
+        constraints: BoxConstraints(maxWidth: widget.modalWidth),
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          crossAxisAlignment: CrossAxisAlignment.stretch,
+          children: [
+            Padding(
+              padding: const EdgeInsets.fromLTRB(18, 16, 4, 0),
+              child: Row(
+                children: [
+                  Expanded(
+                    child: Text(
+                      widget.title,
+                      style: const TextStyle(
+                        fontSize: 18,
+                        fontWeight: FontWeight.w700,
+                      ),
+                    ),
+                  ),
+                  IconButton(
+                    icon: const Icon(Icons.close),
+                    tooltip: 'Fermer',
+                    onPressed: () => Navigator.of(context).pop(),
+                  ),
+                ],
+              ),
+            ),
+            const Divider(height: 1),
+            Padding(
+              padding: const EdgeInsets.fromLTRB(16, 12, 16, 12),
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.stretch,
+                children: [
+                  Row(
+                    crossAxisAlignment: CrossAxisAlignment.center,
+                    children: [
+                      Expanded(
+                        child: TextField(
+                          controller: _searchCtrl,
+                          decoration: InputDecoration(
+                            isDense: true,
+                            hintText: widget.searchHint,
+                            prefixIcon: const Icon(Icons.search, size: 20),
+                            border: OutlineInputBorder(
+                              borderRadius: BorderRadius.circular(8),
+                            ),
+                            contentPadding: const EdgeInsets.symmetric(
+                              horizontal: 12,
+                              vertical: 12,
+                            ),
+                          ),
+                        ),
+                      ),
+                      if (toggle != null) ...[
+                        const SizedBox(width: 12),
+                        Text(
+                          toggle.label,
+                          style: const TextStyle(fontSize: 13),
+                        ),
+                        const SizedBox(width: 4),
+                        Switch(
+                          value: _toggleOn,
+                          activeColor:
+                              ValidationModalTheme.primaryActionBackground,
+                          onChanged: (v) => setState(() => _toggleOn = v),
+                        ),
+                      ],
+                    ],
+                  ),
+                  const SizedBox(height: 12),
+                  SizedBox(
+                    height: _listHeight,
+                    child: DecoratedBox(
+                      decoration: BoxDecoration(
+                        color: Colors.white,
+                        borderRadius: BorderRadius.circular(8),
+                        border: Border.all(color: Colors.grey.shade300),
+                      ),
+                      child: ClipRRect(
+                        borderRadius: BorderRadius.circular(8),
+                        child: _buildBody(),
+                      ),
+                    ),
+                  ),
+                  const SizedBox(height: 12),
+                  Row(
+                    children: [
+                      const Spacer(),
+                      TextButton(
+                        onPressed: () => Navigator.of(context).pop(),
+                        child: const Text('Annuler'),
+                      ),
+                    ],
+                  ),
+                ],
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _buildBody() {
+    if (_loading) {
+      return const Center(
+        child: CircularProgressIndicator(
+          color: ValidationModalTheme.primaryActionBackground,
+        ),
+      );
+    }
+
+    if (_error != null) {
+      return Center(
+        child: Padding(
+          padding: const EdgeInsets.all(16),
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              Icon(Icons.error_outline, size: 40, color: Colors.red.shade400),
+              const SizedBox(height: 12),
+              Text(
+                _error!,
+                textAlign: TextAlign.center,
+                style: TextStyle(color: Colors.red.shade700),
+              ),
+              const SizedBox(height: 12),
+              TextButton.icon(
+                onPressed: _load,
+                icon: const Icon(Icons.refresh),
+                label: const Text('Réessayer'),
+              ),
+            ],
+          ),
+        ),
+      );
+    }
+
+    final items = _filtered;
+    if (_all.isEmpty) {
+      return Center(
+        child: Text(
+          widget.emptyMessage,
+          style: const TextStyle(fontSize: 14, color: Colors.black54),
+        ),
+      );
+    }
+
+    if (items.isEmpty) {
+      return Center(
+        child: Text(
+          widget.noResultsMessage,
+          style: const TextStyle(fontSize: 14, color: Colors.black54),
+        ),
+      );
+    }
+
+    return ListView.builder(
+      padding: const EdgeInsets.fromLTRB(8, 8, 8, 4),
+      itemExtent: widget.cardExtent,
+      itemCount: items.length,
+      itemBuilder: (context, i) {
+        final item = items[i];
+        return widget.itemBuilder(
+          context,
+          item,
+          () => _handleSelect(item),
+        );
+      },
+    );
+  }
+}

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

@@ -14,6 +14,8 @@ class AdminUserCard extends StatefulWidget {
   final Color? infoColor;
   final String? vigilanceTooltip;
   final VoidCallback? onCardTap;
+  final EdgeInsetsGeometry? margin;
+  final EdgeInsetsGeometry? contentPadding;
 
   const AdminUserCard({
     super.key,
@@ -28,6 +30,8 @@ class AdminUserCard extends StatefulWidget {
     this.infoColor,
     this.vigilanceTooltip,
     this.onCardTap,
+    this.margin,
+    this.contentPadding,
   });
 
   @override
@@ -59,7 +63,7 @@ class _AdminUserCardState extends State<AdminUserCard> {
           borderRadius: BorderRadius.circular(10),
           hoverColor: const Color(0x149CC5C0),
           child: Card(
-            margin: const EdgeInsets.only(bottom: 12),
+            margin: widget.margin ?? const EdgeInsets.only(bottom: 12),
             elevation: 0,
             color: widget.backgroundColor,
             shape: RoundedRectangleBorder(
@@ -67,7 +71,8 @@ class _AdminUserCardState extends State<AdminUserCard> {
               side: BorderSide(color: widget.borderColor ?? Colors.grey.shade300),
             ),
             child: Padding(
-              padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 9),
+              padding: widget.contentPadding ??
+                  const EdgeInsets.symmetric(horizontal: 12, vertical: 9),
               child: Row(
                 children: [
                   _buildAvatar(avatarUrl),
@@ -86,7 +91,10 @@ class _AdminUserCardState extends State<AdminUserCard> {
                   Expanded(
                     child: Row(
                       children: [
+                        // flex: 0 → largeur du nom ; le reste va aux infos
+                        // (évite le partage 50/50 qui tronque « Responsables »).
                         Flexible(
+                          flex: 0,
                           fit: FlexFit.loose,
                           child: Text(
                             widget.title.isNotEmpty ? widget.title : 'Sans nom',

frontend/lib/widgets/admin/enfant_management_widget.dart

@@ -72,7 +72,14 @@ class _EnfantManagementWidgetState extends State<EnfantManagementWidget> {
           normalizeEnfantStatus(e.status) ==
               normalizeEnfantStatus(widget.statusFilter);
       return matchesName && matchesStatus;
-    }).toList();
+    }).toList()
+      ..sort((a, b) {
+        // Orphelins (#157) en tête, puis ordre alphabétique.
+        final ao = a.hasNoResponsable ? 0 : 1;
+        final bo = b.hasNoResponsable ? 0 : 1;
+        if (ao != bo) return ao.compareTo(bo);
+        return a.fullName.toLowerCase().compareTo(b.fullName.toLowerCase());
+      });
 
     return UserList(
       isLoading: _isLoading,

frontend/lib/widgets/admin/parent_managmant_widget.dart

@@ -80,7 +80,7 @@ class _ParentManagementWidgetState extends State<ParentManagementWidget> {
           onCardTap: () => _openParentDetails(parent),
           subtitleLines: [
             parent.user.email,
-            'Statut : ${_displayStatus(parent.user.statut)} | Enfants : ${parent.children.isNotEmpty ? parent.children.length : parent.childrenCount}',
+            'Statut : ${_displayStatus(parent.user.statut)} | Enfants : ${ParentModel.foyerChildrenCount(parent, _parents)}',
           ],
           actions: [
             IconButton(

frontend/lib/widgets/admin/user_management_panel.dart

@@ -3,6 +3,7 @@ import 'package:p_tits_pas/screens/administrateurs/creation/gestionnaires_create
 import 'package:p_tits_pas/services/user_service.dart';
 import 'package:p_tits_pas/widgets/admin/admin_management_widget.dart';
 import 'package:p_tits_pas/widgets/admin/assistante_maternelle_management_widget.dart';
+import 'package:p_tits_pas/widgets/admin/common/admin_child_detail_modal.dart';
 import 'package:p_tits_pas/widgets/admin/dashboard_admin.dart';
 import 'package:p_tits_pas/widgets/admin/enfant_management_widget.dart';
 import 'package:p_tits_pas/widgets/admin/gestionnaire_management_widget.dart';
@@ -26,6 +27,7 @@ class _UserManagementPanelState extends State<UserManagementPanel> {
   int _subIndex = 0;
   int _gestionnaireRefreshTick = 0;
   int _adminRefreshTick = 0;
+  int _enfantRefreshTick = 0;
   final TextEditingController _searchController = TextEditingController();
   final TextEditingController _amCapacityController = TextEditingController();
   String? _parentStatus;
@@ -215,7 +217,7 @@ class _UserManagementPanelState extends State<UserManagementPanel> {
               value: 'garde',
               child: Padding(
                 padding: EdgeInsets.only(left: 10),
-                child: Text('En garde', style: TextStyle(fontSize: 12)),
+                child: Text('Gardé', style: TextStyle(fontSize: 12)),
               ),
             ),
             DropdownMenuItem<String?>(
@@ -264,6 +266,7 @@ class _UserManagementPanelState extends State<UserManagementPanel> {
         );
       case 1:
         return EnfantManagementWidget(
+          key: ValueKey('enfants-$_enfantRefreshTick'),
           searchQuery: _searchController.text,
           statusFilter: _enfantStatus,
         );
@@ -311,6 +314,23 @@ class _UserManagementPanelState extends State<UserManagementPanel> {
 
   Future<void> _handleAddPressed() async {
     final contentIndex = _subIndex - _contentIndexOffset;
+
+    if (contentIndex == 1) {
+      await showDialog<void>(
+        context: context,
+        barrierDismissible: false,
+        builder: (dialogContext) {
+          return AdminChildDetailModal.create(
+            onSaved: () {
+              if (!mounted) return;
+              setState(() => _enfantRefreshTick++);
+            },
+          );
+        },
+      );
+      return;
+    }
+
     if (contentIndex == 3) {
       final created = await showDialog<bool>(
         context: context,

frontend/pubspec.lock

@@ -206,7 +206,7 @@ packages:
     source: hosted
     version: "1.2.2"
   http_parser:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: http_parser
       sha256: "2aa08ce0341cc9b354a498388e30986515406668dbcc4f7c950c3e715496693b"

frontend/pubspec.yaml

@@ -21,6 +21,7 @@ dependencies:
   js: ^0.6.7
   url_launcher: ^6.2.4
   http: ^1.2.2
+  http_parser: ^4.0.2
   # flutter_secure_storage: ^9.0.0
   pdfx: ^2.5.0
   universal_platform: ^1.1.0