.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .loading-box {
    background: #fff;
    padding: 24px;
    border-radius: 8px;
    width: 280px;
    text-align: center;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.3);
  }
  
  .loading-title {
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 16px;
  }
  
  .spinner {
    border: 4px solid #e0e0e0;
    border-top: 4px solid #009688;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    animation: spin 1s linear infinite;
    margin: 0 auto 12px auto;
  }
  
  @keyframes spin {
    to {
      transform: rotate(360deg);
    }
  }
  
  .loading-message {
    color: #555;
  }