.app-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--primary-color);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    transition: opacity 0.5s ease;
  }
  
  .loader-content {
    text-align: center;
  }
  
  .loader-spinner {
    width: 60px;
    height: 60px;
    margin: 20px auto;
    border: 5px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
  }
  
  .loader-step {
    font-size: 1.2rem;
    margin-top: 20px;
    min-height: 1.5em;
  }
  
  @keyframes spin {
    to { transform: rotate(360deg); }
  }
  
  .app-loader.hide {
    opacity: 0;
    pointer-events: none;
  }