mapa de calor ?

lib/pages/teamPage.dart

@@ -142,6 +142,7 @@ class _TeamsPageState extends State<TeamsPage> {
         ],
       ),
       floatingActionButton: FloatingActionButton(
+        heroTag: 'add_team_btn', // 👇 A MÁGICA ESTÁ AQUI!
         backgroundColor: const Color(0xFFE74C3C),
         child: Icon(Icons.add, color: Colors.white, size: 24 * context.sf),
         onPressed: () => _showCreateDialog(context),