/* Fullscreen overlay */
    .loading-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: #161619;
        color: white;
        display: flex;
        justify-content: center;
        align-items: center;
        font-size: 24px;
        z-index: 9999;
      }
  
      /* Fade-out animation */
      .fade-out {
        opacity: 0;
        transition: opacity 0.5s ease;
        pointer-events: none;
      }

      .spinner {
        animation: spin 3s linear infinite;
        width: 55px;
        height: 55px;
      }
      
      @keyframes spin {
        from {
          transform: rotate(0deg);
        }
        to {
          transform: rotate(360deg);
        }
      }