amily: monospace;
    }
    .info { color: #0077cc; }
    .success { color: #00cc00; }
    .error { color: #cc0000; }
  </style>
</head>
<body>
  <h1>Devious Baton Protocol Demo</h1>

  <div class="form-group">
    <label for="serverUrl">WebTransport Server URL:</label>
    <input type="text" id="serverUrl" value="https://localhost:8443/webtransport/devious-baton" />
  </div>

  <div class="form-group">
    <label for="version">Protocol Version:</label>
    <input type="number" id="version" value="0" min="0