/* Shared native image viewer — Discoveries and the species collection. */

.is-viewable {
  cursor: zoom-in;
}

.is-viewable:focus-visible {
  outline: 2px solid var(--sea);
  outline-offset: 0.3rem;
}

.media-viewer {
  width: 100vw;
  max-width: none;
  height: 100dvh;
  max-height: none;
  margin: auto;
  padding: 0;

  overflow: visible;

  border: 0;
  background: transparent;
  color: var(--text);
}

.media-viewer::backdrop {
  background: rgba(1, 10, 12, 0.9);
  backdrop-filter: blur(14px);
}

.media-viewer-shell {
  position: relative;
  display: grid;
  grid-template-columns:
    minmax(3.5rem, 0.08fr)
    minmax(0, 1fr)
    minmax(3.5rem, 0.08fr);
  gap: clamp(1rem, 2vw, 2rem);

  width: 100%;
  height: 100%;

  padding:
    max(4.25rem, env(safe-area-inset-top))
    clamp(1rem, 2vw, 2.5rem)
    max(1rem, env(safe-area-inset-bottom));

  place-items: center;
}

.media-viewer-figure {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 0.8rem;

  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;

  margin: 0;
  justify-items: center;
}

.media-viewer-stage {
  display: grid;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;

  place-items: center;
}

.media-viewer-stage img {
  display: block;

  width: auto;
  height: 72dvh;

  max-width: 100%;
  max-height: 72dvh;

  object-fit: contain;
  border-radius: var(--radius-lg);
  cursor: pointer;

  box-shadow:
    0 2.5rem 7rem rgba(0, 0, 0, 0.55);
}

.media-viewer-stage img:focus-visible {
  outline: 2px solid var(--sea);
  outline-offset: 0.3rem;
}

/* Preserve the image position when its information and controls are concealed. */
.media-viewer.is-chrome-hidden .media-viewer-meta,
.media-viewer.is-chrome-hidden .media-viewer-close,
.media-viewer.is-chrome-hidden .media-viewer-nav {
  visibility: hidden;
}

.media-viewer-meta {
  width: min(100%, 64rem);
  min-height: 0;
  margin-top: 0.7rem;
  justify-self: center;
}

.media-viewer-meta-line {
  display: flex;
  align-items: baseline;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
}

.media-viewer-meta figcaption {
  max-width: min(90vw, 52rem);
  padding: 0;

  color: var(--muted);
  text-align: center;
  font-size: 0.82rem;
  line-height: 1.5;
}

.media-viewer-count {
  flex: none;

  color: var(--sea);
  font-size: 0.75rem;
  font-weight: 650;
  letter-spacing: 0.08em;
}

.media-viewer-more {
  min-height: 0;
  padding: 0;

  border: 0;
  border-radius: 0;

  background: transparent;
  box-shadow: none;

  color: var(--text);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 750;

  cursor: pointer;

  transition:
    color var(--motion-fast) ease,
    opacity var(--motion-fast) ease;
}

.media-viewer-more:hover,
.media-viewer-more:focus-visible {
  color: var(--sea);
}

.media-viewer-more:focus-visible {
  outline: 2px solid var(--sea);
  outline-offset: 0.25rem;
  border-radius: 0.2rem;
}

.media-viewer-details {
  width: 100%;
  max-height: none;

  margin-top: 0.6rem;
  padding: 0;

  overflow: visible;

  border: 0;
  background: transparent;
  box-shadow: none;

  color: var(--muted);
  text-align: left;
  line-height: 1.65;
}

.media-viewer-details p {
  margin: 0;
}

.media-viewer-details p + p {
  margin-top: 0.8rem;
}

.media-viewer-close,
.media-viewer-nav {
  display: grid;
  padding: 0;
  place-items: center;

  border: 1px solid var(--line);
  border-radius: 50%;

  background: rgba(10, 32, 34, 0.88);
  backdrop-filter: blur(14px);

  color: var(--text);
  font: inherit;

  cursor: pointer;

  box-shadow:
    0 0.8rem 2.5rem rgba(0, 0, 0, 0.32);

  transition:
    transform var(--motion-fast) ease,
    border-color var(--motion-fast) ease,
    background-color var(--motion-fast) ease;
}

.media-viewer-close {
  position: fixed;
  z-index: 2;

  top: max(1rem, env(safe-area-inset-top));
  right: max(1rem, env(safe-area-inset-right));

  width: 3rem;
  height: 3rem;

  font-size: 1.55rem;
  line-height: 1;
}

.media-viewer-nav {
  width: 3.25rem;
  height: 3.25rem;

  font-size: 1.25rem;
}

.media-viewer-close:hover,
.media-viewer-close:focus-visible,
.media-viewer-nav:hover,
.media-viewer-nav:focus-visible {
  transform: translateY(-0.18rem);
  border-color: rgba(138, 216, 200, 0.32);
  background: rgba(23, 52, 54, 0.96);
}

.media-viewer-close:focus-visible,
.media-viewer-nav:focus-visible {
  outline: 2px solid var(--sea);
  outline-offset: 0.25rem;
}

/* Expanded desktop viewer */

@media (min-width: 48rem) {
  .media-viewer.is-expanded .media-viewer-stage img {
    height: 60dvh;
    max-height: 60dvh;
  }

  .media-viewer.is-expanded .media-viewer-meta {
    display: grid;
    grid-template-columns:
      minmax(12rem, 0.36fr)
      minmax(0, 0.64fr);
    column-gap: clamp(2rem, 5vw, 4.5rem);
    align-items: start;

    width: min(100%, 70rem);
    margin-top: 0.85rem;
  }

  .media-viewer.is-expanded .media-viewer-meta-line {
    grid-column: 1;

    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;

    gap: 0.35rem;
    margin: 0;
  }

  .media-viewer.is-expanded .media-viewer-meta-line figcaption {
    margin: 0;

    color: var(--text);
    text-align: left;

    font-family: var(--font-editorial);
    font-size: clamp(1.05rem, 1.5vw, 1.35rem);
    line-height: 1.25;
  }

  .media-viewer.is-expanded .media-viewer-count {
    margin-top: 0.1rem;
  }

  .media-viewer.is-expanded .media-viewer-more {
    margin-top: 0.35rem;
  }

  .media-viewer.is-expanded .media-viewer-details {
    grid-column: 2;

    max-height: min(22dvh, 13rem);
    margin: 0;

    overflow-y: auto;
    overscroll-behavior: contain;

    scrollbar-width: thin;
  }

  .media-viewer.is-expanded .media-viewer-details p:first-child {
    margin-top: 0;
  }
}

/* Mobile viewer */

@media (max-width: 47.99rem) {
  .media-viewer-shell {
    grid-template-columns: 1fr;

    gap: 0;

    padding:
      max(4.5rem, env(safe-area-inset-top))
      max(0.75rem, env(safe-area-inset-right))
      max(1rem, env(safe-area-inset-bottom))
      max(0.75rem, env(safe-area-inset-left));

    align-items: center;
  }

  .media-viewer-figure {
    grid-column: 1;
    grid-row: 1;

    align-content: center;
  }

  .media-viewer-stage {
    transition:
      height var(--motion-medium) var(--ease-natural),
      transform var(--motion-medium) var(--ease-natural);
  }

  .media-viewer-stage img {
    width: 100%;
    height: auto;

    max-width: 100%;
    max-height: 68dvh;
  }

  .media-viewer-meta {
    display: block;

    width: min(100%, 38rem);
    margin-top: 0.7rem;
  }

  .media-viewer-meta-line {
    justify-content: center;
    gap: 0.35rem 0.8rem;
  }

  .media-viewer-nav {
    position: fixed;
    z-index: 2;
    top: 50%;

    width: 2.9rem;
    height: 2.9rem;

    transform: translateY(-50%);
  }

  .media-viewer-nav--prev {
    left: 0.65rem;
  }

  .media-viewer-nav--next {
    right: 0.65rem;
  }

  .media-viewer-nav:hover,
  .media-viewer-nav:focus-visible {
    transform: translateY(calc(-50% - 0.18rem));
  }

  .media-viewer.is-expanded .media-viewer-figure {
    align-content: start;
  }

  .media-viewer.is-expanded .media-viewer-stage {
    transform: translateY(-0.5rem);
  }

  .media-viewer.is-expanded .media-viewer-stage img {
    max-height: 52dvh;
  }

  .media-viewer.is-expanded .media-viewer-meta-line {
    justify-content: flex-start;
  }

  .media-viewer-details {
    max-height: min(27dvh, 15rem);

    margin-top: 0.7rem;

    overflow-y: auto;
    overscroll-behavior: contain;

    scrollbar-width: thin;
  }

  .media-viewer-more {
    flex: none;
  }
}

/* Viewer scroll lock */

html.is-viewer-locked,
body.is-viewer-locked {
  overflow: hidden;
  overscroll-behavior: none;
}

@media (prefers-reduced-motion: reduce) {
  .media-viewer-close,
  .media-viewer-nav,
  .media-viewer-more,
  .media-viewer-stage {
    transition: none;
  }
}