          font-size: 16px;
            transition: background 0.3s;
        }
        button:hover {
            background: #45a049;
        }
        button:disabled {
            background: #ccc;
            cursor: not-allowed;
        }
        .status {
            margin: 20px 0;
            padding: 10px;
            border-radius: 4px;
            font-size: 14px;
        }
        .status.info {
            background: #e3f2fd;
            color: #1976d2;
        }
        .status.error {
       