body {
      font-family: Arial, sans-serif;
      padding: 20px;
    }
    .selected {
      background-color: #007bff;
      color: white;
    }
    .download-table, .preview-table {
      width: 100%;
      border-collapse: collapse;
      margin-top: 20px;
      position: relative;
    }
    .download-table th, .download-table td, .preview-table th, .preview-table td {
      border: 1px solid #ddd;
      padding: 8px;
      text-align: left;
    }
    .download-table th {
      background-color: #f2f2f2;
    }
    .download-btn {
      margin-top: 10px;
      padding: 10px 20px;
      font-size: 16px;
    }
    .saved-results-container {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 20px;
    }
    .saved-result {
      display: inline-block;
      border: 1px solid #ccc;
      padding: 10px;
      background: #fff;
      position: relative;
    }
    .highlight-final {
      background-color: red;
      color: white;
      font-weight: bold;
      text-align: center;
    }
    .watermark-logo {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      opacity: 0.1;
      width: 60%;
      pointer-events: none;
    }
    .cancel-individual {
      position: absolute;
      top: 5px;
      right: 5px;
      background: #dc3545;
      color: #fff;
      border: none;
      border-radius: 3px;
      padding: 2px 6px;
      font-size: 12px;
      cursor: pointer;
    }