/* Overlay Styling */
  .overlay {
    position: fixed;
    z-index: 999;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: rgba(0,0,0,0.7);
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-family: Arial, Helvetica, sans-serif;
    color: white;
  }

  .show {
    display: flex;
  }

  /* Loader Styling */
  .loader {
    border: 8px solid rgba(255, 255, 255, 0.3);
    border-top: 8px solid #fff;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    animation: spin 2s linear infinite;
  }

  /* Text Styling */
  .text {
    margin-top: 20px;
    font-size: 20px;
  }

  /* Loader Animation */
  @keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }