#splash-screen {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    background: var(--color-muted); /* era #f0f0f0 */
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
  }

  /* Loader a doppio anello */
  .lds-dual-ring {
    display: inline-block;
    width: 80px;
    height: 80px;
  }
  .lds-dual-ring:after {
    content: "";
    display: block;
    width: 64px;
    height: 64px;
    margin: 8px;
    border-radius: 50%;
    /* Variante brand: usa il primario invece del nero */
    border: 6px solid var(--color-primary); /* era #000 */
    border-color: var(--color-primary) transparent var(--color-primary) transparent;
    animation: lds-dual-ring 1.2s linear infinite;
  }

  @keyframes lds-dual-ring {
    0%   { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }

  /* Messaggi di errore */
  .error-message {
    color: var(--danger-500); /* era red */
    text-align: center;
    font-family: Arial, sans-serif;
    padding: 20px;
  }

  /* Rispetto preferenze utente: riduci animazioni */
  @media (prefers-reduced-motion: reduce) {
    .lds-dual-ring:after { animation: none; }
  }