.close-btn {
    position: absolute;
    top: 5px;
    right: 5px;
    font-size: 20px;
    font-weight: bold;
    color: #333;
    background: #fff;
    border: none;
    border-radius: 50%;
    padding: 4px 12px;
    cursor: pointer;
    z-index: 10;
    box-shadow: 0 2px 8px rgba(52, 152, 219, 0.08);
    font-family: Arial;
  }

  .close-btn:hover {
    background-color: black;
    color: white;
  }

  .nl-actions {
    margin-top: 16px;
    margin-bottom: 16px;
  }

  .main-row {
    margin-bottom: 14px;
  }

  button {
    border: 1px solid #cbd5e1;
    background: #f7fafc;
    color: #1f2d3d;
    padding: 10px 14px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
  }

  button.primary {
    background: #3498db;
    border-color: #2f89c5;
    color: white;
  }

  button+button {
    margin-left: 8px;
  }

  .iframe-inner {
    width: 100%;
    height: 1000px;
    border: none;
    display: none;
  }

  .extra-frame,
  .ai-frame {
    border: none;
    display: none;
    position: fixed;
    /* top: 80px;
      left: 260px; */
    width: 1500px;
    height: 1400px;
    background: transparent;
    z-index: 9999;
    resize: both;
    overflow: auto;
    cursor: move;
  }

 
  .preview-frame {
    flex: 1;
    /* takes remaining space */
    width: 100%;
    height: 100%;
    border: 1px solid #e3e6ea;
    border-radius: 8px;
  }