/* Animasi halus untuk modal */
  #spo-modal-container {
    animation: spoFadeIn 0.2s ease-out;
  }
  @keyframes spoFadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
  }
  
  /* Aksesibilitas: fokus visible */
  #spo-fallback-link:focus,
  #spo-modal-container a:focus,
  #spo-modal-container button:focus {
    outline: 2px solid #28a745;
    outline-offset: 2px;
  }