
        button:hover {
            background: #2980b9;
        }

        button:disabled {
            background: #bdc3c7;
            cursor: not-allowed;
        }

        .status {
            padding: 10px;
            border-radius: 5px;
            margin: 10px 0;
            font-weight: bold;
        }

        .connected {
            background: #d5f4e6;
            color: #27ae60;
        }

        .disconnected {
            background: #fadbd8;
            color: #e74c3c;
        }

     