/* Shared artwork / installation lightbox */

html.lightbox-open {
  overflow: hidden;
}

.shared-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1.5rem, 4vw, 3rem);
  background: rgba(12, 12, 12, 0.92);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease;
}

.shared-lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}

.shared-lightbox__figure {
  margin: 0;
  max-width: min(92vw, 1200px);
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
}

.shared-lightbox__img {
  display: block;
  max-width: 100%;
  max-height: calc(88vh - 3rem);
  width: auto;
  height: auto;
  object-fit: contain;
}

.shared-lightbox__caption {
  margin: 0;
  max-width: 56ch;
  text-align: center;
  font-size: 0.62rem;
  letter-spacing: 0.04em;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.72);
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.shared-lightbox__caption span {
  display: block;
}

.shared-lightbox__close {
  position: absolute;
  top: clamp(0.8rem, 2vw, 1.4rem);
  right: clamp(0.9rem, 2.4vw, 1.6rem);
  border: 0;
  background: transparent;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.35rem;
}

.shared-lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  border: 0;
  background: transparent;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.35rem;
  cursor: pointer;
  padding: 0.5rem;
}

.shared-lightbox__nav--prev {
  left: clamp(0.5rem, 2vw, 1.4rem);
}

.shared-lightbox__nav--next {
  right: clamp(0.5rem, 2vw, 1.4rem);
}

.shared-lightbox__close:hover,
.shared-lightbox__nav:hover,
.shared-lightbox__close:focus-visible,
.shared-lightbox__nav:focus-visible {
  color: #fff;
  outline: none;
}

@media (max-width: 700px) {
  .shared-lightbox__nav {
    top: auto;
    bottom: clamp(4.5rem, 12vh, 6rem);
    transform: none;
  }

  .shared-lightbox__nav--prev {
    left: calc(50% - 3rem);
  }

  .shared-lightbox__nav--next {
    right: calc(50% - 3rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .shared-lightbox {
    transition: none;
  }
}