#loadingOverlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
  }

  .loading-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    backdrop-filter: blur(5px);
    background: rgba(0, 0, 0, 0.4);
  }

  .loading-card {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 260px;
    transform: translate(-50%, -50%);
    background: #fff;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 0 20px rgba(0,0,0,0.2);
    text-align: center;
    font-family: Arial, sans-serif;
  }

  .loading-card p {
    margin-top: 1rem;
    font-size: 1rem;
    font-weight: bold;
    color: #333;
  }

  .spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #ccc;
    border-top: 4px solid #000;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto;
  }

  @keyframes spin {
    to {
      transform: rotate(360deg);
    }
  }