// Form validation logic
document.querySelector('form').addEventListener('submit', function(e) {
    e.preventDefault();
    const email = document.getElementById('email').value;
    const password = document.getElementById('password').value;
    
    if (!email || !password) {
        alert('Please fill in all fields');
        return;
    }
    
    // Here you would typically make an API call to authenticate
    console.log('Signing in with:', { email, password });
    // Simulate successful login
    window.location.href = '/dashboard.html';
});