diff --git a/src/components/users/UserModal.tsx b/src/components/users/UserModal.tsx
index c8a6cba..4a9cc95 100644
--- a/src/components/users/UserModal.tsx
+++ b/src/components/users/UserModal.tsx
@@ -20,7 +20,8 @@ import { UserProfile, UserFunction, UserPrivilege } from '@/hooks/useUserManagem
 import { AvatarUpload } from '@/components/ui/avatar-upload';
 import { useProfileImage } from '@/hooks/useProfileImage';
 import { usePasswordManagement } from '@/hooks/usePasswordManagement';
-import { Eye, EyeOff } from 'lucide-react';
+import { useUserManagement } from '@/hooks/useUserManagement';
+import { Eye, EyeOff, AlertTriangle } from 'lucide-react';
 
 interface UserModalProps {
   user: UserProfile | null;
@@ -35,7 +36,9 @@ interface UserModalProps {
 export function UserModal({ user, functions, privileges, onSave, onCreate, onClose, readOnly = false }: UserModalProps) {
   const { updateProfileImage, removeProfileImage, updating } = useProfileImage();
   const { changeUserPassword, isChangingPassword } = usePasswordManagement();
+  const { deleteUserAndLogtoAccount } = useUserManagement();
   const [showPassword, setShowPassword] = useState(false);
+  const [isDeletingLogto, setIsDeletingLogto] = useState(false);
   const [formData, setFormData] = useState({
     email: '',
     full_name: '',
@@ -126,6 +129,18 @@ export function UserModal({ user, functions, privileges, onSave, onCreate, onClo
     onClose();
   };
 
+  const handleDeleteLogtoAndSupabase = async () => {
+    if (!user || isReadOnly) return;
+    if (confirm(`ATENÇÃO! Esta ação irá apagar a conta do usuário ${user.email} permanentemente no LOGTO e no Supabase. O usuário perderá o acesso totalmente. Tem certeza?`)) {
+      setIsDeletingLogto(true);
+      const success = await deleteUserAndLogtoAccount(user.id, user.email);
+      setIsDeletingLogto(false);
+      if (success) {
+        onClose();
+      }
+    }
+  };
+
   return (
     <Dialog open={true} onOpenChange={onClose}>
       <DialogContent className="bg-slate-800 border-slate-700 text-white max-w-md">
@@ -297,11 +312,23 @@ export function UserModal({ user, functions, privileges, onSave, onCreate, onClo
               <Button 
                 type="submit" 
                 className="bg-blue-600 hover:bg-blue-700"
-                disabled={updating || (isCreateMode && !formData.email)}
+                disabled={updating || (isCreateMode && !formData.email) || isDeletingLogto}
               >
                 {isCreateMode ? 'Criar Usuário' : 'Salvar'}
               </Button>
             )}
+            {!isCreateMode && !isReadOnly && (
+              <Button 
+                type="button" 
+                variant="destructive"
+                onClick={handleDeleteLogtoAndSupabase}
+                disabled={isDeletingLogto}
+                className="flex items-center gap-1 bg-red-600 hover:bg-red-700"
+              >
+                <AlertTriangle className="h-4 w-4" />
+                {isDeletingLogto ? 'Excluindo...' : 'Excluir Conta Logto'}
+              </Button>
+            )}
             <Button type="button" variant="ghost" onClick={onClose}>
               {isReadOnly ? 'Fechar' : 'Cancelar'}
             </Button>
diff --git a/src/hooks/useUserManagement.tsx b/src/hooks/useUserManagement.tsx
index ef2f5d2..ab38934 100644
--- a/src/hooks/useUserManagement.tsx
+++ b/src/hooks/useUserManagement.tsx
@@ -51,6 +51,33 @@ export interface UserDependency {
 }
 
 export function useUserManagement() {
+  const deleteUserAndLogtoAccount = async (userId: string, email: string) => {
+    try {
+      const supabaseUrl = import.meta.env.VITE_SUPABASE_URL;
+      
+      // 1. Deleta do Logto primeiro
+      const response = await fetch(`${supabaseUrl}/functions/v1/delete-logto-user`, {
+        method: "POST",
+        headers: {
+          "Content-Type": "application/json",
+        },
+        body: JSON.stringify({ email }),
+      });
+
+      if (!response.ok) {
+        console.error("Failed to delete from Logto", await response.text());
+        toast.error("Erro ao excluir do Logto. A exclusão no sistema continuará.");
+      }
+
+      // 2. Deleta do Supabase
+      return await deleteUser(userId, true);
+    } catch (err) {
+      console.error(err);
+      toast.error("Erro na comunicação com o servidor de autenticação");
+      return false;
+    }
+  };
+
   const { user } = useAuth();
   const [users, setUsers] = useState<UserProfile[]>([]);
   const [pendingUsers, setPendingUsers] = useState<UserProfile[]>([]);
@@ -458,6 +485,7 @@ export function useUserManagement() {
     updateUser,
     toggleUserStatus,
     deleteUser,
+    deleteUserAndLogtoAccount,
     canDeleteUser,
     getUserDependencies,
     replaceUserWithDeleted,