/* Shared public media grids and accessible lightbox chrome. */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.ast-media-grid {
  display: grid;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.ast-media-grid--single {
  grid-template-columns: 1fr;
}

.ast-media-grid--two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ast-media-grid--three {
  grid-template-columns: 2fr 1fr;
  grid-template-rows: repeat(2, minmax(0, 1fr));
}

.ast-media-grid--three .ast-media-grid__item:first-child {
  grid-row: 1 / span 2;
}

.ast-media-grid--four {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ast-media-grid__item {
  position: relative;
  display: block;
  overflow: hidden;
  background: #0f172a;
}

.ast-media-grid__item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.ast-media-grid--single img {
  aspect-ratio: auto;
  max-height: 28rem;
  object-fit: cover;
}

.ast-media-grid--compact img {
  max-height: 14rem;
}

.ast-media-grid__item--more::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
}

.ast-media-grid__more-label {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 1.75rem;
  font-weight: 800;
}

.ast-gallery-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr));
}

.ast-gallery-grid__item {
  margin: 0;
}

.ast-gallery-grid__item img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 0.75rem;
}

.ast-gallery-grid__item figcaption {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: #475569;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.ast-gallery-credit {
  color: #64748b;
  font-size: 0.75rem;
}

.ast-media-lightbox {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(15, 23, 42, 0.88);
}

.ast-media-lightbox.is-open {
  display: flex;
}

.ast-media-lightbox__dialog {
  position: relative;
  width: min(96vw, 72rem);
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.ast-media-lightbox__figure {
  margin: 0;
  display: grid;
  place-items: center;
  min-height: 0;
}

.ast-media-lightbox__figure img {
  max-width: 100%;
  max-height: 78vh;
  object-fit: contain;
  background: #000;
}

.ast-media-lightbox__caption {
  color: #e2e8f0;
  text-align: center;
  font-size: 0.95rem;
}

.ast-media-lightbox__controls {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
}

.ast-media-lightbox__button {
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(15, 23, 42, 0.7);
  color: #fff;
  border-radius: 999px;
  padding: 0.55rem 1rem;
  font-weight: 700;
  cursor: pointer;
}

.ast-media-lightbox__button:focus-visible {
  outline: 2px solid #38bdf8;
  outline-offset: 2px;
}

@media (max-width: 640px) {
  .ast-media-grid--three {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }

  .ast-media-grid--three .ast-media-grid__item:first-child {
    grid-column: 1 / -1;
    grid-row: auto;
  }
}
