.media-viewer-sheet,
.compare-viewer-sheet {
  position: fixed;
  width: 100vw;
  height: 100svh;
  max-height: none;
  overflow: hidden;
  color: var(--on-dark);
  background: #171717;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  animation: none;
  inset: 0;
}

.media-viewer,
.compare-viewer {
  position: relative;
  display: grid;
  height: 100%;
  grid-template-rows: auto minmax(0, 1fr);
}

.media-viewer-head {
  display: flex;
  min-width: 0;
  min-height: 66px;
  align-items: center;
  gap: 10px;
  padding:
    calc(10px + env(safe-area-inset-top))
    calc(14px + env(safe-area-inset-right))
    10px
    calc(20px + env(safe-area-inset-left));
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.media-viewer-identity {
  display: grid;
  min-width: 0;
  flex: 1;
  gap: 3px;
}

.media-viewer-identity > span {
  color: rgba(255,255,255,.44);
  font-size: 8px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.media-viewer-identity > span.is-draft {
  color: #ffb39f;
}

.media-viewer-head strong {
  min-width: 0;
  overflow: hidden;
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.media-viewer-facts {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.42);
  font-size: 9px;
  font-variant-numeric: tabular-nums;
}

.media-viewer-facts > span + span::before {
  margin-right: 8px;
  content: "·";
}

.media-viewer-head .btn,
.media-viewer-head .icon-btn {
  height: 38px;
  min-height: 38px;
  color: var(--on-dark);
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.12);
  box-shadow: none;
}

.media-viewer-list-toggle,
.media-viewer-dish-link {
  display: inline-flex;
  height: 38px;
  min-height: 38px;
  align-items: center;
  gap: 7px;
  color: rgba(255,255,255,.72);
  font-size: 10px;
  white-space: nowrap;
}

.media-viewer-list-toggle[hidden],
.media-viewer-dish-link[hidden] {
  display: none;
}

.media-viewer-list-toggle {
  cursor: pointer;
}

.media-viewer-list-toggle input {
  width: 15px;
  height: 15px;
  margin: 0;
  accent-color: var(--accent);
}

.media-viewer-dish-link {
  max-width: 180px;
  padding: 0 10px;
  overflow: hidden;
  background: rgba(255,255,255,.045);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-8);
  text-decoration: none;
}

.media-viewer-dish-link:hover,
.media-viewer-dish-link:focus-visible {
  color: var(--on-dark);
  background: rgba(255,255,255,.1);
}

.media-viewer-dish-link .icon {
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
}

.media-viewer-dish-link span {
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Ячейка та же, что у панели скачивания: панель — накладной ящик поверх кадра.
   Без явной привязки автораскладка обходит занятую панелью клетку и уводит
   сцену в новую неявную строку — кадр съезжает вниз, а панель сама сжимается
   до остатка высоты и прячет варианты. */
.media-viewer-stage {
  position: relative;
  display: grid;
  min-height: 0;
  grid-area: 2 / 1;
  place-items: center;
  padding:
    22px
    max(70px, calc(14px + env(safe-area-inset-right)))
    max(42px, calc(14px + env(safe-area-inset-bottom)))
    max(70px, calc(14px + env(safe-area-inset-left)));
  overflow: hidden;
  touch-action: none;
  user-select: none;
}

.media-viewer-canvas {
  display: grid;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  place-items: center;
}

/* Подложка и сам кадр стоят в одной ячейке сетки: подложка исчезает ровно
   тогда, когда полный кадр готов, и картинка не прыгает. */
.media-viewer-canvas > img,
.media-viewer-placeholder {
  grid-area: 1 / 1;
}

.media-viewer-placeholder {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: blur(6px);
  transform: scale(1.02);
}

.media-viewer-canvas > img {
  max-width: 100%;
  max-height: 100%;
  cursor: zoom-in;
  object-fit: contain;
  transform-origin: center;
  will-change: transform;
  /* Панорама против родной перетаскивалки: без этого кадр уезжает как объект
     через несколько пикселей, и жест до сцены больше не доходит. Атрибут
     draggable=false ставится и в разметке — здесь страховка для Safari, где
     он на картинку не действует. */
  -webkit-user-drag: none;
}

.media-viewer-stage.is-zoomed .media-viewer-canvas > img {
  cursor: grab;
}

.media-viewer-stage.is-zoomed .media-viewer-canvas > img:active {
  cursor: grabbing;
}

.media-viewer-stage[data-media-type="pdf"],
.media-viewer-stage[data-media-type="video"],
.media-viewer-stage[data-media-type="audio"],
.media-viewer-stage[data-media-type="document"] {
  touch-action: auto;
  user-select: auto;
}

.media-viewer-stage[data-media-type="audio"],
.media-viewer-stage[data-media-type="document"] {
  overflow: auto;
}

.media-viewer-canvas > iframe {
  width: 100%;
  height: 100%;
  background: white;
  border: 0;
  border-radius: var(--radius-8);
}

.media-viewer-canvas > video {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: var(--radius-8);
  outline: 1px solid rgba(255,255,255,.1);
}

.media-viewer-file {
  display: grid;
  width: min(460px, 100%);
  max-height: 100%;
  justify-items: center;
  gap: 12px;
  padding: 28px;
  overflow: auto;
  color: rgba(255,255,255,.72);
  text-align: center;
  background: rgba(255,255,255,.045);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-16);
}

.media-viewer-file-icon {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  color: rgba(255,255,255,.66);
  background: rgba(255,255,255,.07);
  border-radius: var(--radius-12);
}

.media-viewer-file-icon .icon {
  width: 24px;
  height: 24px;
}

.media-viewer-file strong {
  max-width: 100%;
  overflow: hidden;
  color: var(--on-dark);
  font-size: 16px;
  text-overflow: ellipsis;
}

.media-viewer-file p {
  max-width: 38ch;
  margin: 0;
  color: rgba(255,255,255,.48);
  font-size: 11px;
  line-height: 1.5;
}

.media-viewer-file audio {
  width: min(360px, 100%);
  margin: 4px 0;
}

.media-viewer-file .btn {
  color: var(--on-dark);
}

@supports (corner-shape: squircle) {
  .media-viewer-file,
  .media-viewer-file-icon,
  .media-viewer-canvas > iframe,
  .media-viewer-canvas > video {
    corner-shape: squircle;
  }
}

.media-viewer-nav {
  position: absolute;
  z-index: 2;
  top: 50%;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--on-dark);
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 50%;
  transform: translateY(-50%);
}

.media-viewer-nav.previous {
  left: calc(14px + env(safe-area-inset-left));
}

.media-viewer-nav.next {
  right: calc(14px + env(safe-area-inset-right));
}

.media-viewer-help {
  position: absolute;
  bottom: calc(14px + env(safe-area-inset-bottom));
  left: 50%;
  color: rgba(255,255,255,.36);
  font-size: 9px;
  pointer-events: none;
  transform: translateX(-50%);
  white-space: nowrap;
}

.media-viewer-download {
  position: relative;
  z-index: 8;
  grid-area: 2 / 1;
  min-height: 0;
  align-self: stretch;
  justify-self: end;
  width: min(
    470px,
    calc(100vw - env(safe-area-inset-left) - env(safe-area-inset-right))
  );
  margin:
    0
    env(safe-area-inset-right)
    env(safe-area-inset-bottom)
    env(safe-area-inset-left);
  overflow: auto;
  color: var(--ink);
  background: color-mix(in srgb, var(--surface) 96%, transparent);
  border-left: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(20px);
}

.media-viewer-download[hidden] {
  display: none;
}

.media-viewer-download .download-dialog {
  gap: 18px;
  padding: 24px;
}

.media-viewer-download .download-dialog > header h2 {
  font-size: 34px;
}

.media-viewer-download .download-variants {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.media-viewer-download .download-variant {
  min-height: 132px;
  padding: 15px;
}

.compare-viewer-stage {
  --compare-position: 50%;
  position: relative;
  min-height: 0;
  grid-area: 2 / 1;
  margin:
    0
    env(safe-area-inset-right)
    env(safe-area-inset-bottom)
    env(safe-area-inset-left);
  overflow: hidden;
  background: #0e0e0e;
  cursor: ew-resize;
  touch-action: none;
  user-select: none;
}

.compare-source-picker {
  display: grid;
  max-width: min(260px, 26vw);
  padding: 0;
  gap: 3px;
  color: inherit;
  background: transparent;
  border: 0;
  border-bottom: 1px dashed rgba(255,255,255,.28);
  cursor: pointer;
  text-align: left;
}

.compare-source-picker[hidden] {
  display: none;
}

.compare-source-picker:hover,
.compare-source-picker:focus-visible {
  border-bottom-color: rgba(255,255,255,.72);
  outline: 0;
}

.compare-source-picker > span {
  color: rgba(255,255,255,.42);
  font-size: 8px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.compare-source-picker > strong {
  overflow: hidden;
  padding-bottom: 4px;
  color: rgba(255,255,255,.86);
  font-size: 10px;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Выбор кадров живёт ВНУТРИ листа сравнения: overlay держит одну модалку за
   раз, и настоящая вложенная закрыла бы сам просмотрщик. */
.compare-picker {
  position: absolute;
  z-index: 3;
  display: grid;
  padding: 24px;
  place-items: center;
  background: rgba(8,8,8,.72);
  backdrop-filter: blur(3px);
  inset: 0;
}

.compare-picker[hidden] {
  display: none;
}

.compare-picker-sheet {
  display: grid;
  width: min(880px, 100%);
  max-height: 100%;
  color: var(--on-dark);
  background: #1c1c1c;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-16);
  grid-template-rows: auto minmax(0, 1fr) auto;
}

.compare-picker-sheet > header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 16px 12px 20px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.compare-picker-sheet > header > div {
  display: grid;
  flex: 1;
  gap: 3px;
}

.compare-picker-sheet > header span {
  color: rgba(255,255,255,.44);
  font-size: 8px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.compare-picker-sheet > header strong {
  font-size: 13px;
}

.compare-picker-grid {
  display: grid;
  margin: 0;
  padding: 16px 20px;
  overflow: auto;
  gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  list-style: none;
}

.compare-picker-item {
  display: grid;
  padding: 8px;
  gap: 8px;
  background: rgba(255,255,255,.04);
  border: 1px solid transparent;
  border-radius: var(--radius-12);
  grid-template-rows: auto auto auto;
}

/* Обе стороны показаны цветом, а не только галочкой: на сетке из десяти
   кадров глазу нужен якорь, а не поиск отметки. */
.compare-picker-item.is-before {
  border-color: rgba(255,255,255,.5);
}

.compare-picker-item.is-after {
  border-color: var(--accent, #ff7a59);
}

.compare-picker-frame {
  display: grid;
  overflow: hidden;
  border-radius: var(--radius-8);
  aspect-ratio: 4 / 3;
  background: #0e0e0e;
  place-items: center;
}

.compare-picker-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.compare-picker-name {
  overflow: hidden;
  color: rgba(255,255,255,.72);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.compare-picker-sides {
  display: grid;
  gap: 4px;
  grid-template-columns: 1fr 1fr;
}

.compare-picker-sides label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 5px 4px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-8);
  cursor: pointer;
  font-size: 10px;
}

.compare-picker-sides label:hover {
  border-color: rgba(255,255,255,.42);
}

.compare-picker-sides input {
  width: 13px;
  height: 13px;
  margin: 0;
  accent-color: var(--accent, #ff7a59);
}

.compare-picker-sheet > footer {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px calc(12px + env(safe-area-inset-bottom));
  border-top: 1px solid rgba(255,255,255,.1);
}

.compare-picker-sheet > footer p {
  overflow: hidden;
  flex: 1;
  margin: 0;
  color: rgba(255,255,255,.56);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.compare-picker-btn {
  min-height: 34px;
  padding: 0 16px;
  color: rgba(255,255,255,.86);
  background: transparent;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-12);
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 600;
}

.compare-picker-btn:hover {
  border-color: rgba(255,255,255,.5);
}

.compare-picker-btn.is-primary {
  color: #121212;
  background: #f2f2f2;
  border-color: #f2f2f2;
}

.compare-picker-btn:disabled {
  cursor: default;
  opacity: .45;
}

@media (max-width: 640px) {
  .compare-picker {
    padding: 10px;
  }

  .compare-picker-grid {
    padding: 12px;
    gap: 10px;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  }
}

.compare-layer,
.compare-layer img {
  position: absolute;
  width: 100%;
  height: 100%;
  inset: 0;
}

.compare-layer {
  overflow: hidden;
}

.compare-layer img {
  max-width: none;
  object-fit: contain;
  pointer-events: none;
  user-select: none;
}

.compare-before {
  z-index: 1;
  clip-path: inset(0 calc(100% - var(--compare-position)) 0 0);
}

.compare-after {
  z-index: 0;
}

.compare-label {
  position: absolute;
  z-index: 3;
  top: 16px;
  padding: 6px 9px;
  color: white;
  background: rgba(25, 25, 25,.7);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-8);
  font-size: 8px;
  letter-spacing: .08em;
  pointer-events: none;
  text-transform: uppercase;
}

.compare-label.before {
  left: 16px;
}

.compare-label.after {
  right: 16px;
}

.compare-range {
  position: absolute;
  z-index: 4;
  width: 100%;
  height: 100%;
  margin: 0;
  cursor: ew-resize;
  opacity: 0;
  pointer-events: none;
  inset: 0;
}

.compare-range:focus-visible {
  opacity: 0;
}

.compare-range::-webkit-slider-runnable-track {
  width: 100%;
  height: 100%;
  background: transparent;
}

.compare-range::-webkit-slider-thumb {
  width: 1px;
  height: 100%;
  appearance: none;
}

.compare-range::-moz-range-track {
  width: 100%;
  height: 100%;
  background: transparent;
  border: 0;
}

.compare-range::-moz-range-thumb {
  width: 1px;
  height: 100%;
  background: transparent;
  border: 0;
}

.compare-handle {
  position: absolute;
  z-index: 4;
  top: 0;
  bottom: 0;
  left: var(--compare-position);
  width: 1px;
  pointer-events: none;
  transform: translateX(-.5px);
}

.compare-handle::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 1px;
  content: "";
  background: rgba(255,255,255,.86);
}

.compare-handle i {
  position: absolute;
  top: 50%;
  left: 50%;
  display: flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  color: white;
  background: var(--accent);
  border: 2px solid white;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.compare-range:focus-visible + .compare-handle i {
  outline: 2px solid rgba(255,255,255,.82);
  outline-offset: 3px;
}

.compare-handle i .icon {
  width: 12px;
  height: 12px;
}

.compare-handle i .icon:first-child {
  transform: rotate(180deg);
}

.compare-origin {
  position: absolute;
  z-index: 6;
  bottom: 16px;
  left: 16px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 10px;
  color: rgba(255,255,255,.82);
  background: rgba(25, 25, 25,.76);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-8);
  font-size: 9px;
  backdrop-filter: blur(10px);
}

.compare-origin[hidden] {
  display: none;
}

.compare-origin input {
  accent-color: var(--accent);
}

@media (max-width: 720px) {
  .media-viewer-sheet,
  .compare-viewer-sheet {
    width: 100%;
    height: 100svh;
    max-height: 100svh;
    border-radius: 0;
  }

  .media-viewer-head {
    padding-right: calc(10px + env(safe-area-inset-right));
    padding-left: calc(12px + env(safe-area-inset-left));
  }

  .media-viewer-head .btn,
  .media-viewer-head .icon-btn {
    width: 40px;
    height: 40px;
    padding: 0;
    font-size: 0;
  }

  .media-viewer-list-toggle,
  .media-viewer-dish-link {
    width: 40px;
    min-width: 40px;
    justify-content: center;
    padding: 0;
  }

  .media-viewer-list-toggle span,
  .media-viewer-dish-link span {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  .media-viewer-stage {
    padding:
      10px
      max(44px, calc(10px + env(safe-area-inset-right)))
      max(10px, calc(10px + env(safe-area-inset-bottom)))
      max(44px, calc(10px + env(safe-area-inset-left)));
  }

  .media-viewer-stage[data-media-type="pdf"] {
    padding:
      8px
      calc(8px + env(safe-area-inset-right))
      calc(8px + env(safe-area-inset-bottom))
      calc(8px + env(safe-area-inset-left));
  }

  .media-viewer-file {
    padding: 22px 16px;
  }

  .media-viewer-facts {
    display: none;
  }

  .compare-viewer-head {
    flex-wrap: wrap;
  }

  .compare-viewer-head .media-viewer-identity {
    flex-basis: calc(100% - 98px);
  }

  .compare-source-picker {
    order: 4;
    width: 100%;
  }

  .compare-source-picker > span {
    font-size: 10px;
  }

  .compare-source-picker select {
    width: 100%;
    height: 40px;
    font-size: 12px;
  }

  .compare-label {
    font-size: 10px;
  }

  .compare-origin {
    font-size: 11px;
  }

  .media-viewer-help {
    display: none;
  }

  .media-viewer-download {
    justify-self: stretch;
    width: auto;
    border-left: 0;
  }

  .media-viewer-download .download-dialog {
    padding: 20px 16px calc(24px + env(safe-area-inset-bottom));
  }

  .media-viewer-download .download-variants {
    grid-template-columns: 1fr 1fr;
  }

  .media-viewer-download .download-variant {
    min-height: 118px;
  }
}