.loader-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.1); /* 10% transparent background */
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    flex-direction: column;
  }
  
  .spinner {
    border: 8px solid rgba(255, 255, 255, 0.3);
    border-top: 8px solid #3498db;
    border-radius: 50%;
    width: 80px;
    height: 80px;
    animation: spin 1s linear infinite;
  }
  
  .loading-text {
    margin-top: 20px;
    font-size: 1.2em;
    color: #3498db;
  }
  
  @keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }