body {
    margin: 0;
    font-family: Arial, sans-serif;
  }
  

  .container {
    display: flex;
    justify-content: space-between;
    padding-left: 20px;
    padding-right: 20px;
    gap: 20px;
  }
 
  .input-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  

  .output-section {
    margin-top: 20px;
    flex: 1;
  }
  

  .diff-output {
    background-color: #f6f8fa;
    border: 1px solid #e1e4e8;
    padding: 10px;
    white-space: pre-wrap; 
    font-family: 'Courier New', monospace;
    max-height: 500px;
    overflow-y: auto;
  }
  

  .added {
    background-color: #e6ffed;
    color: #22863a;
  }
  

  .removed {
    background-color: #ffeef0;
    color: #d73a49;
  }
  

  .diff-output div {
    padding: 5px;
    white-space: pre-wrap; 
  }
  
 
  button {
    padding: 10px 15px;
    background-color: #28a745;
    color: white;
    border: none;
    cursor: pointer;
    font-size: 14px;
  }
  
  button:hover {
    background-color: #218838;
  }