Co-authored-by: eddgranados12 <eddgranados12@users.noreply.github.com>

Co-authored-by: MENDOZA BALLARDO GAEL RICARDO <gael-meb123@users.noreply.github.com>
Co-authored-by: Azareth-Tr <Azareth-Tr@users.noreply.github.com>

modificacion de vistas panel admin, login, animaciones y implementacion de mascota

recolecta_app/lib/features/admin/models/admin_user.dart

@@ -0,0 +1,34 @@
+class AdminUserModel {
+  final String id;
+  final String? name;
+  final String? email;
+  final String? phone;
+  final String role;
+
+  const AdminUserModel({
+    required this.id,
+    this.name,
+    this.email,
+    this.phone,
+    this.role = 'citizen',
+  });
+
+  String get displayName =>
+      (name == null || name!.trim().isEmpty) ? (email ?? phone ?? id) : name!;
+
+  String get initials {
+    final source = displayName.trim();
+    if (source.isEmpty) return '?';
+    final parts = source.split(RegExp(r'\s+'));
+    if (parts.length == 1) return parts.first.substring(0, 1).toUpperCase();
+    return (parts[0].substring(0, 1) + parts[1].substring(0, 1)).toUpperCase();
+  }
+
+  factory AdminUserModel.fromJson(Map<String, dynamic> json) => AdminUserModel(
+    id: json['id'].toString(),
+    name: json['name'] as String?,
+    email: json['email'] as String?,
+    phone: json['phone'] as String?,
+    role: (json['role'] as String?) ?? 'citizen',
+  );
+}