body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f9;
  }
  
  .container {
    max-width: 600px;
    margin: 50px auto;
    padding: 20px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  }
  
  h1 {
    text-align: center;
    color: #333;
  }
  
  .status {
    text-align: center;
    margin-bottom: 20px;
    font-weight: bold;
    color: #555;
  }
  
  .buttons {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
  }
  
  button {
    padding: 10px 20px;
    font-size: 16px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
  }
  
  button:hover {
    background-color: #ddd;
  }
  
  #status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 20px;
  }
  
  #throbber {
    width: 20px;
    height: 20px;
    border: 4px solid #999;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
  }
  
  .hidden {
    display: none;
  }
  
  textarea {
    width: 100%;
    height: 200px;
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 10px;
    resize: none;
    font-family: monospace;
  }
  
  textarea:focus {
    outline: none;
    border-color: #aaa;
  }
  
  @keyframes spin {
    from {
      transform: rotate(0deg);
    }
    to {
      transform: rotate(360deg);
    }
  }