/* Shared database-image delivery + full-resolution viewer. */

img.im-image-expandable {
  cursor: zoom-in;
  transition: opacity 120ms ease, outline-color 120ms ease;
}

img.im-image-expandable:hover {
  opacity: 0.9;
}

img.im-image-expandable:focus-visible {
  outline: 2px solid var(--accent, #c8a97e);
  outline-offset: 2px;
}

.im-image-viewer {
  position: fixed;
  inset: 0;
  z-index: 20000;
  display: grid;
  grid-template-columns: minmax(44px, 7vw) minmax(0, 1fr) minmax(44px, 7vw);
  grid-template-rows: 58px minmax(0, 1fr);
  color: #fff;
  isolation: isolate;
}

.im-image-viewer__backdrop {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(5, 5, 7, 0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  cursor: zoom-out;
}

.im-image-viewer__toolbar {
  grid-column: 1 / -1;
  grid-row: 1;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
  min-width: 0;
  padding: 8px 14px;
  z-index: 6;
}

.im-image-viewer__counter {
  margin-right: auto;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.im-image-viewer__copy-status {
  max-width: min(420px, 45vw);
  overflow: hidden;
  color: rgba(255, 255, 255, 0.82);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.im-image-viewer__original {
  color: rgba(255, 255, 255, 0.82);
  font-size: 12px;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
}

.im-image-viewer__original:hover,
.im-image-viewer__original:focus-visible {
  color: #fff;
  border-bottom-color: #fff;
}

.im-image-viewer__close,
.im-image-viewer__nav {
  appearance: none;
  border: 0;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  cursor: pointer;
}

.im-image-viewer__close {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  font-size: 28px;
  line-height: 36px;
}

.im-image-viewer__nav {
  align-self: center;
  justify-self: center;
  width: 42px;
  height: 54px;
  border-radius: 10px;
  font-size: 36px;
  line-height: 48px;
  z-index: 6;
}

.im-image-viewer__prev { grid-column: 1; grid-row: 2; }
.im-image-viewer__next { grid-column: 3; grid-row: 2; }

.im-image-viewer__close:hover,
.im-image-viewer__close:focus-visible,
.im-image-viewer__nav:hover,
.im-image-viewer__nav:focus-visible {
  background: rgba(255, 255, 255, 0.24);
  outline: 2px solid rgba(255, 255, 255, 0.72);
  outline-offset: 2px;
}

.im-image-viewer__figure {
  grid-column: 2;
  grid-row: 2;
  min-width: 0;
  min-height: 0;
  margin: 0;
  padding: 0 0 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  position: relative;
  overflow-y: auto;
  scrollbar-width: thin;
}

.im-image-viewer__stage {
  position: relative;
  display: inline-block;
  max-width: 100%;
  flex: 0 1 auto;
}

.im-image-viewer__image {
  display: block;
  max-width: 100%;
  max-height: calc(100vh - 116px);
  width: auto;
  height: auto;
  object-fit: contain;
  opacity: 0;
  transition: opacity 140ms ease;
  border-radius: 6px;
  box-shadow: 0 18px 70px rgba(0, 0, 0, 0.55);
}

.im-image-viewer__image.is-ready { opacity: 1; }

.im-image-viewer.has-details .im-image-viewer__image {
  max-height: calc(100vh - 270px);
}

.im-image-viewer__material {
  position: absolute;
  right: 12px;
  bottom: 12px;
  display: flex;
  width: clamp(112px, 16vw, 190px);
  flex-direction: column;
  overflow: hidden;
  border: 3px solid rgba(255, 255, 255, 0.92);
  border-radius: 12px;
  background: #202024;
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.62);
  padding: 0;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: zoom-in;
  transition: width 160ms ease, inset 160ms ease, border-radius 160ms ease;
}

.im-image-viewer__material[hidden] { display: none; }

.im-image-viewer__material:hover,
.im-image-viewer__material:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.92);
  outline-offset: 3px;
}

.im-image-viewer[data-material-size="medium"] .im-image-viewer__material {
  width: clamp(260px, 36vw, 460px);
}

.im-image-viewer[data-material-size="full"] .im-image-viewer__material {
  position: fixed;
  inset: 58px max(56px, 7vw) 16px;
  z-index: 5;
  width: auto;
  min-width: 0;
  max-width: none;
  border-radius: 10px;
  cursor: zoom-out;
}

.im-image-viewer__material-image {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  background: #f4f2ed;
}

.im-image-viewer[data-material-size="full"] .im-image-viewer__material-image {
  min-height: 0;
  height: calc(100% - 38px);
  aspect-ratio: auto;
  object-fit: contain;
}

.im-image-viewer__material-label {
  display: block;
  padding: 7px 9px;
  overflow: hidden;
  color: #fff;
  background: #202024;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.im-image-viewer__material-size {
  position: absolute;
  top: 7px;
  right: 7px;
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.62);
  color: #fff;
  font-size: 0;
  line-height: 1;
  pointer-events: none;
}

.im-image-viewer__material-size::after { content: '↗'; font-size: 14px; }
.im-image-viewer[data-material-size="medium"] .im-image-viewer__material-size::after { content: '⛶'; }
.im-image-viewer[data-material-size="full"] .im-image-viewer__material-size::after { content: '↙'; }

.im-image-viewer__status {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.55);
  color: rgba(255, 255, 255, 0.82);
  font-size: 12px;
  white-space: nowrap;
}

.im-image-viewer__caption {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  flex-wrap: wrap;
  max-width: min(780px, 90vw);
  min-height: 18px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
  text-align: center;
}

.im-image-viewer__copy {
  appearance: none;
  border: 0;
  color: inherit;
  font: inherit;
  text-align: inherit;
  cursor: copy;
}

.im-image-viewer__caption-part {
  position: relative;
  padding: 3px 22px 3px 6px;
  border-radius: 5px;
  background: transparent;
}

.im-image-viewer__caption-part::after,
.im-image-viewer__detail::after {
  content: '⧉';
  color: rgba(255, 255, 255, 0.52);
  font-size: 12px;
  line-height: 1;
}

.im-image-viewer__caption-part::after {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
}

.im-image-viewer__caption-separator {
  color: rgba(255, 255, 255, 0.45);
}

.im-image-viewer__caption-part:hover,
.im-image-viewer__caption-part:focus-visible,
.im-image-viewer__detail:hover,
.im-image-viewer__detail:focus-visible,
.im-image-viewer__copy.is-copied {
  background: rgba(255, 255, 255, 0.12);
  outline: 1px solid rgba(255, 255, 255, 0.26);
  outline-offset: 1px;
}

.im-image-viewer__details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(135px, 1fr));
  gap: 10px 18px;
  width: min(900px, 100%);
  padding: 12px 16px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
}

.im-image-viewer__details[hidden] { display: none; }

.im-image-viewer__detail {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 3px;
  padding: 6px 28px 6px 7px;
  border-radius: 6px;
  background: transparent;
}

.im-image-viewer__detail::after {
  position: absolute;
  top: 8px;
  right: 8px;
}

.im-image-viewer__detail-label {
  color: rgba(255, 255, 255, 0.55);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.im-image-viewer__detail-value {
  overflow-wrap: anywhere;
  color: rgba(255, 255, 255, 0.92);
  font-size: 13px;
  line-height: 1.35;
}

@media (max-width: 768px) {
  .im-image-viewer {
    grid-template-columns: 44px minmax(0, 1fr) 44px;
    grid-template-rows: 54px minmax(0, 1fr);
  }

  .im-image-viewer__toolbar { padding: 7px 10px; gap: 10px; }
  .im-image-viewer__original { font-size: 11px; }
  .im-image-viewer__close { width: 40px; height: 40px; }
  .im-image-viewer__nav { width: 38px; height: 50px; font-size: 32px; background: rgba(255, 255, 255, 0.08); }
  .im-image-viewer__image { max-height: calc(100dvh - 112px); }
  .im-image-viewer.has-details .im-image-viewer__image { max-height: calc(100dvh - 330px); }
  .im-image-viewer__material { right: 8px; bottom: 8px; width: clamp(88px, 27vw, 128px); border-width: 2px; }
  .im-image-viewer[data-material-size="medium"] .im-image-viewer__material { width: clamp(190px, 62vw, 320px); }
  .im-image-viewer[data-material-size="full"] .im-image-viewer__material { inset: 54px 44px 10px; width: auto; }
  .im-image-viewer__material-label { padding: 6px 7px; font-size: 9px; }
  .im-image-viewer__details { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 12px; padding: 10px 12px; }
  .im-image-viewer__figure { padding-bottom: max(12px, env(safe-area-inset-bottom)); }
}

@media (prefers-reduced-motion: reduce) {
  img.im-image-expandable,
  .im-image-viewer__image,
  .im-image-viewer__material { transition: none; }
}
