/* Warm glazing remains inside the painted arches, behind their mullions. */
.campus-night-light {
  opacity: 0;
  pointer-events: none;
  transition: opacity .85s ease;
  mix-blend-mode: screen;
}
[data-theme="dark"] .campus-night-light { opacity: 1; }
/* The rooms emit light; the masonry only receives cool ambient moonlight.
   UC Davis retains its accepted metal paint and tower exposure. */
[data-theme="dark"] .campus-keepsake[data-school="ms"] > .painted-sprite,
[data-theme="dark"] .campus-keepsake[data-school="phd"] > .painted-sprite {
  filter: brightness(.56) saturate(.63);
}
.campus-window-wall-spill { stroke-linejoin: round; }
.davis-bicycle-lamp { pointer-events: none; }
.campus-bike-night-light { opacity: 0; mix-blend-mode: screen; transition: opacity .85s ease; }
[data-theme="dark"] .campus-bike-night-light { opacity: 1; }
[data-theme="dark"] .campus-bike-hardware { filter: brightness(.52) saturate(.7); }
@media (prefers-reduced-motion: reduce) {
  .campus-night-light, .campus-bike-night-light { transition: none; }
}