#loader-screen {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: #fff;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: transform 0.8s cubic-bezier(0.77,0,0.175,1), opacity 0.6s;
  }
  #loader-screen.loader-hide {
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
  }
  .loader-spinner {
    width: 56px;
    height: 56px;
    border: 6px solid #e0e0e0;
    border-top: 6px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 24px;
  }
  @keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }
  .loader-text {
    font-size: 1.3rem;
    color: #222;
    font-weight: 500;
    letter-spacing: 0.04em;
    min-height: 1.5em;
    transition: opacity 0.3s;
  }