feat: adiciona menu de perfil no header

- Cria componente ProfileMenu com dropdown
- Implementa navegação contextual baseada no role do usuário
- Adiciona opções de acesso ao dashboard, perfil e logout
- Atualiza Header para mostrar/esconder botões baseado no estado de autenticação
- Adiciona detecção de clique fora do menu para fechá-lo

src/components/header/Header.tsx

@@ -0,0 +1,42 @@
+import React from 'react';
+import { Link } from 'react-router-dom';
+import { useAuth } from '../../hooks/useAuth';
+import { ProfileMenu } from './ProfileMenu';
+
+export function Header() {
+  const { user } = useAuth();
+
+  return (
+    <header className="bg-white border-b border-gray-200">
+      <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
+        <div className="flex justify-between items-center h-16">
+          <Link to="/" className="flex items-center gap-2">
+            <img src="/logo.svg" alt="Logo" className="h-8 w-8" />
+            <span className="font-semibold text-gray-900">Histórias Mágicas</span>
+          </Link>
+
+          <div className="flex items-center gap-4">
+            {user ? (
+              <ProfileMenu />
+            ) : (
+              <>
+                <Link
+                  to="/login/school"
+                  className="text-gray-600 hover:text-gray-900"
+                >
+                  Entrar
+                </Link>
+                <Link
+                  to="/register/school"
+                  className="px-4 py-2 bg-purple-600 text-white rounded-lg hover:bg-purple-700 transition"
+                >
+                  Cadastrar Escola
+                </Link>
+              </>
+            )}
+          </div>
+        </div>
+      </div>
+    </header>
+  );
+} 

src/components/header/ProfileMenu.tsx

@@ -0,0 +1,98 @@
+import React from 'react';
+import { useNavigate } from 'react-router-dom';
+import { LogOut, Settings, LayoutDashboard } from 'lucide-react';
+import { useAuth } from '../../hooks/useAuth';
+
+export function ProfileMenu() {
+  const { user, userRole, signOut } = useAuth();
+  const navigate = useNavigate();
+  const [isOpen, setIsOpen] = React.useState(false);
+  const menuRef = React.useRef<HTMLDivElement>(null);
+
+  // Fecha o menu quando clicar fora dele
+  React.useEffect(() => {
+    function handleClickOutside(event: MouseEvent) {
+      if (menuRef.current && !menuRef.current.contains(event.target as Node)) {
+        setIsOpen(false);
+      }
+    }
+
+    document.addEventListener('mousedown', handleClickOutside);
+    return () => document.removeEventListener('mousedown', handleClickOutside);
+  }, []);
+
+  const getDashboardPath = () => {
+    switch (userRole) {
+      case 'school':
+        return '/dashboard';
+      case 'teacher':
+        return '/professor';
+      case 'student':
+        return '/aluno';
+      default:
+        return '/';
+    }
+  };
+
+  const getProfilePath = () => {
+    switch (userRole) {
+      case 'school':
+        return '/dashboard/configuracoes';
+      case 'teacher':
+        return '/professor/perfil';
+      case 'student':
+        return '/aluno/perfil';
+      default:
+        return '/';
+    }
+  };
+
+  return (
+    <div className="relative" ref={menuRef}>
+      <button
+        onClick={() => setIsOpen(!isOpen)}
+        className="w-10 h-10 rounded-full bg-purple-100 flex items-center justify-center hover:bg-purple-200 transition"
+      >
+        <span className="text-lg font-medium text-purple-600">
+          {user?.user_metadata?.name?.[0]?.toUpperCase() || user?.email?.[0]?.toUpperCase()}
+        </span>
+      </button>
+
+      {isOpen && (
+        <div className="absolute right-0 mt-2 w-48 bg-white rounded-lg shadow-lg py-1 border border-gray-200">
+          <button
+            onClick={() => {
+              navigate(getDashboardPath());
+              setIsOpen(false);
+            }}
+            className="w-full px-4 py-2 text-left text-sm text-gray-700 hover:bg-gray-100 flex items-center gap-2"
+          >
+            <LayoutDashboard className="h-4 w-4" />
+            Acessar Dashboard
+          </button>
+          
+          <button
+            onClick={() => {
+              navigate(getProfilePath());
+              setIsOpen(false);
+            }}
+            className="w-full px-4 py-2 text-left text-sm text-gray-700 hover:bg-gray-100 flex items-center gap-2"
+          >
+            <Settings className="h-4 w-4" />
+            Meu Perfil
+          </button>
+          
+          <hr className="my-1" />
+          
+          <button
+            onClick={signOut}
+            className="w-full px-4 py-2 text-left text-sm text-red-600 hover:bg-gray-100 flex items-center gap-2"
+          >
+            <LogOut className="h-4 w-4" />
+            Sair
+          </button>
+        </div>
+      )}
+    </div>
+  );
+} 

src/hooks/useAuth.tsx

@@ -5,6 +5,9 @@ import { supabase } from '../lib/supabase';
 interface AuthContextType {
   user: any;
   loading: boolean;
+  error: string | null;
+  signIn: (email: string, password: string) => Promise<any>;
+  signUp: (email: string, password: string) => Promise<any>;
   signOut: () => Promise<void>;
   userRole: string | null;
 }

src/pages/admin/UserManagementPage.tsx

@@ -23,7 +23,7 @@ export function UserManagementPage() {
     try {
       const { data: { users }, error } = await supabase.auth.admin.listUsers();
       if (error) throw error;
-      setUsers(users || []);
+      setUsers(users?.filter(user => user.email) || []);
     } catch (err) {
       console.error('Erro ao buscar usuários:', err);
       setError('Não foi possível carregar os usuários');

src/pages/student-dashboard/StoryPage.tsx

@@ -129,6 +129,8 @@ export function StoryPage() {
           <AudioRecorder
             storyId={story.id}
             studentId={story.student_id}
+            schoolId={story.school_id}
+            classId={story.class_id}
             onAudioUploaded={(audioUrl) => {
               console.log('Áudio gravado:', audioUrl);
             }}

src/pages/student-dashboard/StudentDashboardPage.tsx

@@ -117,8 +117,8 @@ export function StudentDashboardPage() {
               {student?.avatar_url ? (
                 <img
                   src={student.avatar_url}
-                  alt={student?.name}
+                  alt={student.name}
-                  className="w-full h-full rounded-full object-cover"
+                  className="w-10 h-10 rounded-full"
                 />
               ) : (
                 <span className="text-2xl font-bold text-purple-600">
@@ -128,8 +128,8 @@ export function StudentDashboardPage() {
             </div>
             <div>
               <h1 className="text-2xl font-bold text-gray-900">{student?.name}</h1>
-              <p className="text-gray-500">
+              <p className="text-xs text-gray-500 truncate">
-                {(student?.class as any)?.grade} • {(student?.class as any)?.name} • {(student?.school as any)?.name}
+                {student?.class?.name} - {student?.class?.grade} • {student?.school?.name}
               </p>
             </div>
           </div>

src/types/database.ts

@@ -33,6 +33,7 @@ export interface Class {
 export interface Student {
   id: string;
   class_id: string;
+  school_id: string;
   name: string;
   email: string;
   birth_date?: string;
@@ -41,6 +42,18 @@ export interface Student {
   guardian_email?: string;
   created_at: string;
   updated_at: string;
+  status?: string;
+  avatar_url?: string;
+  // Relacionamentos
+  class?: {
+    id: string;
+    name: string;
+    grade: string;
+  };
+  school?: {
+    id: string;
+    name: string;
+  };
 }
 
 export interface TeacherClass {