Telas de login e dashboard de estudante feito

lib/core/services/firebase/firebase_service.dart

@@ -0,0 +1,17 @@
+import 'package:firebase_core/firebase_core.dart';
+
+/// Firebase Service - Central configuration and initialization
+class FirebaseService {
+  /// Initialize Firebase services
+  static Future<void> initialize() async {
+    try {
+      // Initialize Firebase Core (uses google-services.json automatically)
+      await Firebase.initializeApp();
+
+      print('✅ Firebase initialized successfully');
+    } catch (e) {
+      print('❌ Firebase initialization failed: $e');
+      rethrow;
+    }
+  }
+}