/* Local preview behavior and the future 3D Gaussian model mount. */
#local-preview-toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 9999;
  max-width: calc(100vw - 40px);
  padding: 10px 16px;
  border-radius: 4px;
  color: #fff;
  background: rgba(0, 0, 0, .82);
  font: 13px/1.4 Arial, sans-serif;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 10px);
  transition: opacity .18s ease, transform .18s ease;
}
#local-preview-toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

a[data-local-button] { cursor: pointer; }