"use client"; import React, { useState } from 'react'; import { useRouter } from 'next/navigation'; import { useUser } from '../../components/UserProvider'; const LoginPage = () => { const { login } = useUser(); const [email, setEmail] = useState(''); const [password, setPassword] = useState(''); const router = useRouter(); const handleSubmit = (e: React.FormEvent) => { e.preventDefault(); // Mock login login(); router.push('/dashboard'); }; return (