Увійти <script> (function() { function checkFields() { const email = document.getElementById('email') || document.querySelector('input[type=email]'); const pass = document.getElementById('password') || document.querySelector('input[type=password]'); const btn = document.getElementById('login-submit-btn'); if (!btn) return; const filled = (email && email.value.trim()) && (pass && pass.value.trim()); btn.disabled = false; btn.style.opacity = '1'; } document.addEventListener('DOMContentLoaded', function() { const inputs = document.querySelectorAll('input[type=email], input[type=password], input[type=text]'); inputs.forEach(inp => inp.addEventListener('input', checkFields)); // Для автозаполнения — polling let attempts = 0; const poll = setInterval(function() { checkFields(); attempts++; if (attempts > 20) clearInterval(poll); }, 200); checkFields(); }); })(); </script>