   color: #27ae60;
            border-left: 4px solid #2ecc71;
        }

        .server {
            background: #fef9e7;
            color: #f39c12;
            border-left: 4px solid #f1c40f;
        }

        .error {
            background: #fadbd8;
            color: #e74c3c;
            border-left: 4px solid #e74c3c;
        }

        .input-group {
            display: flex;
            gap: 10px;
            margin: 20px 0;
        }

        input[type="text"] {
            flex: 1;
         