diff --git a/rls_all.sql b/rls_all.sql
new file mode 100644
index 0000000..debdf26
--- /dev/null
+++ b/rls_all.sql
@@ -0,0 +1,14 @@
+DO $$ 
+DECLARE 
+    r RECORD;
+BEGIN
+    FOR r IN (SELECT tablename FROM pg_tables WHERE schemaname = 'steelbook') 
+    LOOP
+        -- Habilitar RLS
+        EXECUTE 'ALTER TABLE steelbook.' || quote_ident(r.tablename) || ' ENABLE ROW LEVEL SECURITY;';
+        
+        -- Criar política de permissão global para usuários logados
+        EXECUTE 'DROP POLICY IF EXISTS "Auth_ALL_' || r.tablename || '" ON steelbook.' || quote_ident(r.tablename) || ';';
+        EXECUTE 'CREATE POLICY "Auth_ALL_' || r.tablename || '" ON steelbook.' || quote_ident(r.tablename) || ' FOR ALL USING (auth.role() = ''authenticated'');';
+    END LOOP;
+END $$;
diff --git a/rls_policies.sql b/rls_policies.sql
new file mode 100644
index 0000000..10cebe0
--- /dev/null
+++ b/rls_policies.sql
@@ -0,0 +1,14 @@
+-- 1. Ativar Row Level Security nas tabelas principais
+ALTER TABLE steelbook.projetos ENABLE ROW LEVEL SECURITY;
+ALTER TABLE steelbook.templates_customizados ENABLE ROW LEVEL SECURITY;
+ALTER TABLE steelbook.t_topicos ENABLE ROW LEVEL SECURITY;
+
+-- 2. Criar políticas para permitir apenas usuários autenticados (authenticated)
+-- DROP POLICY IF EXISTS "Autenticados podem gerenciar projetos" ON steelbook.projetos;
+-- CREATE POLICY "Autenticados podem gerenciar projetos" ON steelbook.projetos 
+--   FOR ALL USING (auth.role() = 'authenticated');
+
+-- Em vez de FOR ALL, para produção rigorosa pode-se dividir, mas como o app depende do uso direto via painel admin, "ALL" para role authenticated é o mínimo viável seguro hoje.
+CREATE POLICY "RLS_Projetos_Auth" ON steelbook.projetos FOR ALL USING (auth.role() = 'authenticated');
+CREATE POLICY "RLS_Templates_Auth" ON steelbook.templates_customizados FOR ALL USING (auth.role() = 'authenticated');
+CREATE POLICY "RLS_Topicos_Auth" ON steelbook.t_topicos FOR ALL USING (auth.role() = 'authenticated');
diff --git a/src/App.tsx b/src/App.tsx
index 0d6649d..ed0025b 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -4,7 +4,6 @@ import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
 import { Suspense, lazy } from 'react'
 import { ThemeProvider } from './contexts/ThemeContext'
 import LoadingSpinner from './components/common/LoadingSpinner'
-import PasscodeGuard from './components/common/PasscodeGuard'
 
 // Layout
 import Layout from './components/layout/Layout'
@@ -43,7 +42,6 @@ function App() {
 
   return (
     <ThemeProvider>
-      <PasscodeGuard>
         <QueryClientProvider client={queryClient}>
           <BrowserRouter basename="/dashboard" future={{ v7_startTransition: true, v7_relativeSplatPath: true }}>
             <Suspense fallback={<div className="flex items-center justify-center h-screen"><LoadingSpinner size="lg" /></div>}>
@@ -74,7 +72,6 @@ function App() {
             </Suspense>
           </BrowserRouter>
         </QueryClientProvider>
-      </PasscodeGuard>
     </ThemeProvider>
   )
 }
diff --git a/src/components/common/PasscodeGuard.tsx b/src/components/common/PasscodeGuard.tsx
deleted file mode 100644
index 37e59d5..0000000
--- a/src/components/common/PasscodeGuard.tsx
+++ /dev/null
@@ -1,112 +0,0 @@
-import { useState, useEffect } from 'react'
-import { motion, AnimatePresence } from 'framer-motion'
-import { Lock, ChevronRight, AlertCircle } from 'lucide-react'
-
-interface PasscodeGuardProps {
-  children: React.ReactNode
-}
-
-const CORRECT_PASSCODE = '@@Gi05Br;;'
-
-export default function PasscodeGuard({ children }: PasscodeGuardProps) {
-  const [passcode, setPasscode] = useState('')
-  const [isAuthenticated, setIsAuthenticated] = useState(false)
-  const [error, setError] = useState(false)
-  const [isLoading, setIsLoading] = useState(true)
-
-  useEffect(() => {
-    const saved = localStorage.getItem('app_access_granted')
-    if (saved === 'true') {
-      setIsAuthenticated(true)
-    }
-    setIsLoading(false)
-  }, [])
-
-  const handleSubmit = (e: React.FormEvent) => {
-    e.preventDefault()
-    if (passcode === CORRECT_PASSCODE) {
-      localStorage.setItem('app_access_granted', 'true')
-      setIsAuthenticated(true)
-      setError(false)
-    } else {
-      setError(true)
-      setPasscode('')
-      // Shake animation effect could be added here
-    }
-  }
-
-  if (isLoading) return null
-
-  if (isAuthenticated) return <>{children}</>
-
-  return (
-    <div className="min-h-screen w-full bg-slate-950 flex items-center justify-center p-4 selection:bg-blue-500/30">
-      {/* Background Glow */}
-      <div className="fixed inset-0 overflow-hidden pointer-events-none">
-        <div className="absolute top-[-10%] left-[-10%] w-[40%] h-[40%] bg-blue-600/10 blur-[120px] rounded-full" />
-        <div className="absolute bottom-[-10%] right-[-10%] w-[40%] h-[40%] bg-indigo-600/10 blur-[120px] rounded-full" />
-      </div>
-
-      <motion.div 
-        initial={{ opacity: 0, scale: 0.95 }}
-        animate={{ opacity: 1, scale: 1 }}
-        className="w-full max-w-md relative z-10"
-      >
-        <div className="bg-slate-900/80 backdrop-blur-xl border border-slate-800 rounded-3xl p-8 shadow-2xl shadow-black/50 overflow-hidden group">
-          <div className="absolute inset-0 bg-gradient-to-tr from-blue-600/5 to-transparent opacity-0 group-hover:opacity-100 transition-opacity duration-700 pointer-events-none" />
-          
-          <div className="text-center mb-10">
-            <motion.div 
-              initial={{ rotate: -10 }}
-              animate={{ rotate: 0 }}
-              className="inline-flex p-4 bg-blue-600/10 rounded-2xl mb-6 ring-1 ring-blue-500/20 shadow-inner"
-            >
-              <Lock className="text-blue-500 w-8 h-8" />
-            </motion.div>
-            <h1 className="text-3xl font-extrabold text-white tracking-tight mb-2">Acesso Restrito</h1>
-            <p className="text-slate-400 font-medium">O aplicativo está em fase de desenvolvimento.</p>
-          </div>
-
-          <form onSubmit={handleSubmit} className="space-y-6">
-            <div className="relative group/input">
-              <input
-                type="password"
-                placeholder="Insira a senha de acesso"
-                value={passcode}
-                onChange={(e) => setPasscode(e.target.value)}
-                autoFocus
-                className={`w-full bg-slate-800/50 border ${error ? 'border-red-500/50 ring-2 ring-red-500/10' : 'border-slate-700/50 group-hover/input:border-slate-600 focus:border-blue-500'} h-14 rounded-2xl px-6 outline-none text-white text-lg transition-all duration-300 placeholder:text-slate-600`}
-              />
-              
-              <AnimatePresence>
-                {error && (
-                  <motion.div 
-                    initial={{ opacity: 0, y: -5 }}
-                    animate={{ opacity: 1, y: 0 }}
-                    exit={{ opacity: 0 }}
-                    className="flex items-center gap-2 text-red-500 text-sm mt-3 font-medium px-2"
-                  >
-                    <AlertCircle size={14} />
-                    Senha incorreta
-                  </motion.div>
-                )}
-              </AnimatePresence>
-            </div>
-
-            <button
-              type="submit"
-              className="w-full h-14 bg-gradient-to-r from-blue-600 to-indigo-600 hover:from-blue-500 hover:to-indigo-500 text-white rounded-2xl font-bold shadow-lg shadow-blue-600/20 active:scale-[0.98] transition-all duration-200 flex items-center justify-center gap-2 group/btn"
-            >
-              Entrar no sistema
-              <ChevronRight className="w-5 h-5 group-hover/btn:translate-x-1 transition-transform" />
-            </button>
-          </form>
-
-          <div className="mt-8 pt-6 border-t border-slate-800/50 text-center">
-            <span className="text-xs text-slate-500 font-medium uppercase tracking-[0.2em]">TrackSteel DBMaker v1.0</span>
-          </div>
-        </div>
-      </motion.div>
-    </div>
-  )
-}
diff --git a/src/pages/Login.tsx b/src/pages/Login.tsx
index c432b6a..d7652bb 100644
--- a/src/pages/Login.tsx
+++ b/src/pages/Login.tsx
@@ -1,55 +1,112 @@
+import { useState } from 'react'
 import { useNavigate } from 'react-router-dom'
 import { useAuthStore } from '@/lib/store'
+import { supabase } from '@/lib/supabase'
 import Button from '@/components/common/Button'
 import { BeamsBackground } from '@/components/ui/beams-background'
+import { AlertCircle, Mail, Lock } from 'lucide-react'
+import { motion, AnimatePresence } from 'framer-motion'
 
 export default function Login() {
   const navigate = useNavigate()
   const setUser = useAuthStore((state) => state.setUser)
   
-  const handleSkipLogin = () => {
-    // Entrar direto sem credenciais
-    setUser({
-      id: 'guest-user',
-      email: 'guest@steelbook.com',
-      nome_completo: 'Visitante',
-    } as any)
-    navigate('/dashboard')
+  const [email, setEmail] = useState('')
+  const [password, setPassword] = useState('')
+  const [loading, setLoading] = useState(false)
+  const [error, setError] = useState<string | null>(null)
+  
+  const handleLogin = async (e: React.FormEvent) => {
+    e.preventDefault()
+    setLoading(true)
+    setError(null)
+    
+    try {
+      const { data, error } = await supabase.auth.signInWithPassword({
+        email,
+        password,
+      })
+      
+      if (error) {
+        throw error
+      }
+      
+      if (data.user) {
+        setUser(data.user)
+        navigate('/dashboard')
+      }
+    } catch (err: any) {
+      setError(err.message || 'Erro ao realizar login')
+    } finally {
+      setLoading(false)
+    }
   }
   
   return (
     <BeamsBackground intensity="strong">
-      <div className="bg-white rounded-lg shadow-2xl p-8 w-full max-w-md">
+      <div className="bg-white rounded-lg shadow-2xl p-8 w-full max-w-md relative z-10">
         <div className="text-center mb-8">
           <h1 className="text-3xl font-bold text-primary mb-2">SteelBook</h1>
           <p className="text-gray-600">Gestão Inteligente de Databooks</p>
         </div>
         
-        <div className="space-y-4">
-          <Button
-            onClick={handleSkipLogin}
-            variant="primary"
-            className="w-full"
-          >
-            Entrar
-          </Button>
-          
-          <div className="relative">
-            <div className="absolute inset-0 flex items-center">
-              <div className="w-full border-t border-gray-300"></div>
-            </div>
-            <div className="relative flex justify-center text-sm">
-              <span className="px-2 bg-white text-gray-500">Modo Desenvolvimento</span>
+        <form onSubmit={handleLogin} className="space-y-4">
+          <div className="space-y-1">
+            <label className="block text-sm font-medium text-gray-700">E-mail</label>
+            <div className="relative">
+              <Mail className="absolute left-3 top-1/2 -translate-y-1/2 text-gray-400" size={18} />
+              <input
+                type="email"
+                required
+                value={email}
+                onChange={(e) => setEmail(e.target.value)}
+                className="w-full pl-10 pr-4 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-primary focus:border-transparent bg-gray-50"
+                placeholder="seu@email.com"
+              />
             </div>
           </div>
-          
-          <p className="text-xs text-center text-gray-500">
-            Autenticação desabilitada para desenvolvimento
-          </p>
-        </div>
+
+          <div className="space-y-1">
+            <label className="block text-sm font-medium text-gray-700">Senha</label>
+            <div className="relative">
+              <Lock className="absolute left-3 top-1/2 -translate-y-1/2 text-gray-400" size={18} />
+              <input
+                type="password"
+                required
+                value={password}
+                onChange={(e) => setPassword(e.target.value)}
+                className="w-full pl-10 pr-4 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-primary focus:border-transparent bg-gray-50"
+                placeholder="••••••••"
+              />
+            </div>
+          </div>
+
+          <AnimatePresence>
+            {error && (
+              <motion.div 
+                initial={{ opacity: 0, y: -5 }}
+                animate={{ opacity: 1, y: 0 }}
+                exit={{ opacity: 0 }}
+                className="flex items-center gap-2 text-red-600 bg-red-50 p-3 rounded-lg text-sm font-medium"
+              >
+                <AlertCircle size={16} />
+                {error}
+              </motion.div>
+            )}
+          </AnimatePresence>
+
+          <Button
+            type="submit"
+            variant="primary"
+            className="w-full mt-4"
+            disabled={loading}
+          >
+            {loading ? 'Autenticando...' : 'Entrar'}
+          </Button>
+        </form>
         
         <div className="mt-6 text-center text-sm text-gray-600">
-          <p>Versão 1.0.0 - 2025</p>
+          <p>Versão 1.0.0 - 2026</p>
         </div>
       </div>
     </BeamsBackground>