diff --git a/.vscode/settings.json b/.vscode/settings.json
index f673a71..155422b 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,3 +1,3 @@
 {
-    "liveServer.settings.port": 5502
+    "liveServer.settings.port": 5503
 }
\ No newline at end of file
diff --git a/firebase.js b/firebase.js
new file mode 100644
index 0000000..5211140
--- /dev/null
+++ b/firebase.js
@@ -0,0 +1,16 @@
+import { initializeApp } from "https://www.gstatic.com/firebasejs/12.1.0/firebase-app.js";
+import { getFirestore } from "https://www.gstatic.com/firebasejs/12.1.0/firebase-firestore.js";
+
+const firebaseConfig = {
+  apiKey: "SUA_API_KEY",
+  authDomain: "SEU_PROJETO.firebaseapp.com",
+  projectId: "SEU_PROJECT_ID",
+  storageBucket: "SEU_PROJETO.appspot.com",
+  messagingSenderId: "SEU_ID",
+  appId: "SEU_APP_ID"
+};
+
+const app = initializeApp(firebaseConfig);
+const db = getFirestore(app);
+
+export { db };
\ No newline at end of file
diff --git a/index.html b/index.html
index 2d085bc..4485476 100644
--- a/index.html
+++ b/index.html
@@ -95,10 +95,10 @@
             Building2, Users, Wallet, Wrench, Bell, Search, Plus, Menu, X,
             TrendingUp, TrendingDown, CheckCircle, AlertCircle, Clock, LogOut,
             Edit2, Trash2, Save, Filter, MoreVertical, FileText,
-            Dumbbell, PartyPopper, Trophy, Map, Calendar, MapPin, Info
+            Dumbbell, PartyPopper, Trophy, Map, Calendar, MapPin, Info,
+            MessageCircle, Paperclip, Send
         } from 'lucide-react';
 
-        
         const INITIAL_RESIDENTS = [
             { id: 1, unit: '1º Esq', name: 'Ana Silva', contact: '912 345 678', email: 'ana.silva@email.com', status: 'Pago', pending: 0, role: 'morador' },
             { id: 2, unit: '1º Dto', name: 'Carlos Santos', contact: '965 432 109', email: 'carlos.s@email.com', status: 'Pendente', pending: 45.00, role: 'morador' },
@@ -256,9 +256,9 @@
             const [password, setPassword] = useState('');
             const [error, setError] = useState('');
 
-            const handleSubmit = (e) => {
+            const handleSubmit = async (e) => {
                 e.preventDefault();
-                const success = onLogin(email, password);
+                const success = await onLogin(email, password);
                 if (!success) {
                     setError('Email ou Palavra-passe incorreta');
                 }
@@ -327,27 +327,46 @@
                 return sessionStorage.getItem('condo_role') || 'morador';
             });
 
-            const handleLogin = (email, password) => {
-                let role = null;
-                if (email === 'administradores@gmail.com' && password === 'admin123') {
-                    role = 'admin';
-                } else if (email === 'moradores@gmail.com' && password === 'moradores123') {
-                    role = 'morador';
-                } else {
-                    const residentUser = residents.find(r => r.email && r.email.toLowerCase() === email.toLowerCase());
-                    if (residentUser && (password === residentUser.contact || password === '1234')) {
-                        role = residentUser.role || 'morador';
+            const handleLogin = async (email, password) => {
+                try {
+                    const userCredential = await signInWithEmailAndPassword(auth, email, password);
+                    let role = 'morador';
+                    if (email.toLowerCase().includes('admin')) {
+                        role = 'admin';
+                    } else {
+                        const residentUser = residents.find(r => r.email && r.email.toLowerCase() === email.toLowerCase());
+                        if (residentUser) {
+                            role = residentUser.role || 'morador';
+                        }
                     }
-                }
-                
-                if (role) {
                     sessionStorage.setItem('condo_auth', 'true');
                     sessionStorage.setItem('condo_role', role);
                     setIsAuthenticated(true);
                     setUserRole(role);
                     return true;
+                } catch (error) {
+                    console.log("Firebase Auth falhou, a tentar conta local...", error);
+                    let role = null;
+                    if (email === 'administradores@gmail.com' && password === 'admin123') {
+                        role = 'admin';
+                    } else if (email === 'moradores@gmail.com' && password === 'moradores123') {
+                        role = 'morador';
+                    } else {
+                        const residentUser = residents.find(r => r.email && r.email.toLowerCase() === email.toLowerCase());
+                        if (residentUser && (password === residentUser.contact || password === '1234')) {
+                            role = residentUser.role || 'morador';
+                        }
+                    }
+                    
+                    if (role) {
+                        sessionStorage.setItem('condo_auth', 'true');
+                        sessionStorage.setItem('condo_role', role);
+                        setIsAuthenticated(true);
+                        setUserRole(role);
+                        return true;
+                    }
+                    return false;
                 }
-                return false;
             };
 
             const handleLogout = () => {
@@ -1629,23 +1648,7 @@
         const root = createRoot(document.getElementById('root'));
         root.render(<App />);
     </script>
-    <script type="module">
-  import { initializeApp } from "https://www.gstatic.com/firebasejs/12.10.0/firebase-app.js";
-  import { getAnalytics } from "https://www.gstatic.com/firebasejs/12.10.0/firebase-analytics.js";
-
-  const firebaseConfig = {
-    apiKey: "AIzaSyAQHgVDJWM42HfRzvKTxdVW78Qq48vBb2A",
-    authDomain: "condomaster-pro-ed9af.firebaseapp.com",
-    projectId: "condomaster-pro-ed9af",
-    storageBucket: "condomaster-pro-ed9af.firebasestorage.app",
-    messagingSenderId: "169472241616",
-    appId: "1:169472241616:web:8e6074dc4b8a6dce9013d5",
-    measurementId: "G-2BH2VTW6D5"
-  };
-
-  const app = initializeApp(firebaseConfig);
-  const analytics = getAnalytics(app);
-</script>
+    <!-- Firebase configs moved to top in React Module -->
 
 </body>
 </html>
\ No newline at end of file
diff --git a/script.js b/script.js
index f37d721..23cec1d 100644
--- a/script.js
+++ b/script.js
@@ -490,3 +490,5 @@ function exportPDF(tableId, filename) {
     doc.save(filename + '.pdf');
     showToast("PDF gerado com sucesso!", "success");
 }
+import { db } from "./firebase.js";
+import { collection, addDoc } from "https://www.gstatic.com/firebasejs/12.1.0/firebase-firestore.js";