html:has(.lightbox[open]) { scrollbar-gutter: auto; overflow: hidden; }
.lightbox {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100dvh;
  max-width: none;
  max-height: none;
  margin: 0;
  border: 0;
  border-radius: 0;
  padding: 16px 24px;
  background: var(--paper);
  color: var(--ink);
  overflow: hidden;
  overscroll-behavior: contain;
}
.lightbox[open] { display: grid; grid-template-rows: auto minmax(0, 1fr) auto; gap: 12px; }
.lightbox-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 24px; min-height: 48px; }
.lightbox-toolbar > .eyebrow { color: var(--muted); }
.lightbox-actions { display: flex; align-items: center; gap: 8px; }
.lightbox .lightbox-zoom { min-height: 44px; padding: 10px 18px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); font-size: var(--type-small); }
.lightbox .lightbox-zoom[aria-pressed=true] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.lightbox .lightbox-close {
  position: static;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  font-size: var(--type-small);
  gap: 10px;
}
.lightbox .lightbox-stage { min-height: 0; min-width: 0; display: flex; align-items: center; justify-content: center; }
.lightbox .lightbox-stage img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  object-fit: contain;
  object-position: center;
  border-radius: 0;
}
.lightbox.is-zoomed .lightbox-stage { display: block; overflow: auto; cursor: grab; }
.lightbox.is-zoomed .lightbox-stage img { width: var(--lightbox-zoom-width); height: auto; margin: var(--lightbox-zoom-top, 0px) auto 0; }
.lightbox.is-zoomed .lightbox-stage.is-panning { cursor: grabbing; user-select: none; }
.lightbox-bottom { display: flex; align-items: center; justify-content: space-between; gap: 32px; min-width: 0; }
.lightbox .lightbox-caption {
  margin: 0;
  padding: 0;
  min-width: 0;
  max-width: 72ch;
  max-height: 4.5em;
  overflow-y: auto;
  font-size: var(--type-small);
  line-height: 1.5;
  color: var(--muted);
  text-align: left;
  overflow-wrap: anywhere;
}
.lightbox-controls { display: flex; flex-shrink: 0; align-items: center; gap: 12px; margin-left: auto; }
.lightbox .gallery-prev, .lightbox .gallery-next {
  position: static;
  transform: none;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--surface);
}
.lightbox .gallery-status { margin: 0; padding: 0; min-width: 52px; font-size: var(--type-small); line-height: 1.5; color: var(--ink); font-variant-numeric: tabular-nums; text-align: center; }
.lightbox button:hover { background: var(--accent); color: var(--accent-ink, #242421); border-color: transparent; }
.lightbox button:focus-visible { outline-offset: 3px; }
@media (max-width: 700px) {
  .lightbox { padding: max(12px, env(safe-area-inset-top)) max(12px, env(safe-area-inset-right)) max(12px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left)); }
  .lightbox-toolbar { min-height: 44px; }
  .lightbox-bottom { flex-direction: column; align-items: stretch; gap: 12px; }
  .lightbox .lightbox-caption { max-width: none; max-height: 3em; }
  .lightbox-controls { align-self: center; margin: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .lightbox[open], .lightbox::backdrop, .lightbox.is-closing::backdrop { animation: none; }
}