body {
    margin: 0;
    padding: 0;
    background: #1e1e1e;
    font-family: 'Courier New', monospace;
    color: #ffffff;
  }
  
  .chat-container {
    width: 90%;
    max-width: 700px;
    margin: 30px auto;
    border: 2px solid #444;
    border-radius: 10px;
    overflow: hidden;
    background: #252526;
    box-shadow: 0 0 20px rgba(0,255,255,0.2);
  }
  
  .chat-header {
    background: #007acc;
    padding: 15px;
    text-align: center;
    font-weight: bold;
    font-size: 1.2em;
  }
  
  .chat-join input {
    padding: 10px;
    margin: 10px;
    background: #1e1e1e;
    border: none;
    border-radius: 5px;
    color: white;
  }
  
  .chat-join button {
    padding: 10px 20px;
    background: #007acc;
    color: white;
    border: none;
    border-radius: 5px;
  }
  
  .chat-room {
    margin-top: 20px;
  }
  
  .chat-log {
    height: 300px;
    padding: 15px;
    overflow-y: scroll;
    background: #1e1e1e;
    border-top: 2px solid #444;
    border-bottom: 2px solid #444;
  }
  
  .chat-inputs {
    display: flex;
    padding: 10px;
    background: #2d2d2d;
  }
  
  .chat-inputs input {
    flex: 1;
    padding: 10px;
    margin-right: 10px;
    border: none;
    border-radius: 5px;
    outline: none;
    background: #1e1e1e;
    color: white;
  }
  
  .chat-inputs button {
    padding: 10px 20px;
    background: #007acc;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
  }