body {
      font-family: 'Segoe UI', sans-serif;
      background-color: #0d1117;
      color: #c9d1d9;
      padding: 20px;
    }
    #game {
      background: #161b22;
      border: 1px solid #30363d;
      padding: 10px;
      height: 300px;
      overflow-y: auto;
      white-space: pre-line;
      margin-bottom: 20px;
    }
    .buttons button {
      margin: 5px;
      padding: 10px 15px;
      background: #238636;
      color: white;
      border: none;
      border-radius: 5px;
      cursor: pointer;
    }
    .buttons button:hover {
      background: #2ea043;
    }