function togglePassword(inputId) {
  const input = document.getElementById(inputId);
  const button = event.target;

  if (input.type === 'password') {
    input.type = 'text';
    button.textContent = '🙈';
  } else {
    input.type = 'password';
    button.textContent = '👁️';
  }
}

document.addEventListener('DOMContentLoaded', function () {
  const form = document.querySelector('.auth-form');
  const emailInput = document.getElementById('email');
  const passwordInput = document.getElementById('password');

  [emailInput, passwordInput].forEach(input => {
    input.addEventListener('focus', function () {
      this.parentElement.classList.add('focused');
    });

    input.addEventListener('blur', function () {
      this.parentElement.classList.remove('focused');
    });
  });

  form.addEventListener('submit', function (e) {
    const email = emailInput.value.trim();
    const password = passwordInput.value.trim();

    if (!email || !password) {
      e.preventDefault();
      alert('Please fill in all fields');
      return false;
    }

    if (!email.includes('@')) {
      e.preventDefault();
      alert('Please enter a valid email address');
      return false;
    }

    return true;
  });
});