.brand background: #ff6b35; padding: 30px 20px; text-align: center; color: white;
.error-message background: #ffe6e5; color: #d32f2f; padding: 12px; border-radius: 8px; margin-bottom: 20px; text-align: center; font-size: 14px; display: none; Hotspot Login Page Template Mikrotik
// Show error if 'err' parameter exists in URL window.onload = function() let err = getQueryParam('err'); if (err === 'true') document.getElementById('errorMsg').innerText = "Invalid username or password. Please try again."; document.getElementById('errorMsg').style.display = "block"; .brand background: #ff6b35
.input-group margin-bottom: 20px;