.viewer-page {
  min-width: 0;
  min-height: calc(100dvh - 150px);
}

.files-shell--viewer-bounded .viewer-page {
  display: grid;
  height: 100%;
  min-height: 0;
  overflow: hidden;
}

.viewer {
  display: grid;
  gap: 18px;
  margin: 0;
  min-width: 0;
}

.files-shell--viewer-bounded .viewer {
  height: 100%;
  min-height: 0;
  gap: clamp(10px, 1.8vh, 16px);
}

.viewer--image {
  grid-template-rows: auto minmax(0, 1fr) auto;
}

.viewer--video,
.viewer--pdf {
  grid-template-rows: minmax(0, 1fr) auto;
}

.viewer--audio {
  grid-template-rows: minmax(0, 1fr) auto auto;
}

.viewer--model3d,
.viewer--map {
  grid-template-rows: auto auto minmax(0, 1fr);
}

.viewer--text,
.viewer--markdown,
.viewer--svg,
.viewer--subtitles {
  grid-template-rows: auto minmax(0, 1fr);
}

.viewer--image .viewer__image,
.viewer__video {
  width: 100%;
  max-height: calc(100vh - 220px);
  object-fit: contain;
  border-radius: var(--files-radius-sm);
  background: transparent;
  box-shadow: var(--files-shadow-card);
}

.viewer--image .viewer__image {
  display: block;
  margin: auto;
  max-width: none;
  max-height: none;
  opacity: 1;
  object-fit: contain;
  transition: opacity 140ms ease;
}

.viewer--image .viewer__image[data-image-ready="false"] {
  opacity: 0;
}

.files-shell--viewer-bounded .viewer--image .viewer__image {
  max-height: none;
}

.image-viewer__toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  color: var(--files-text-muted);
  background: var(--files-surface);
  border-radius: var(--files-radius-sm);
}

.image-viewer__zoom-controls,
.image-viewer__slideshow {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.image-viewer__slideshow {
  display: none;
  margin-left: auto;
}

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

.image-viewer__slideshow-status {
  overflow: hidden;
  max-width: min(34vw, 420px);
  color: var(--files-text-muted);
  font-size: 0.86rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.image-viewer__fullscreen {
  margin-left: auto;
}

.image-viewer__stage {
  position: relative;
  overflow: auto;
  display: grid;
  min-height: min(620px, calc(100vh - 260px));
  padding: 12px;
  background: var(--files-bg);
  border-radius: var(--files-radius-sm);
}

.files-shell--viewer-bounded .viewer--image .image-viewer__stage {
  min-height: 0;
  height: 100%;
  overflow: hidden;
  padding: 0;
  place-items: center;
}

.files-shell--viewer-bounded .viewer--image.is-zoomed .image-viewer__stage {
  overflow: auto;
  place-items: start center;
}

.image-viewer__stage .viewer__image {
  box-shadow: none;
}

.image-viewer__message {
  position: absolute;
  z-index: 2;
  top: 12px;
  left: 50%;
  max-width: min(520px, calc(100% - 24px));
  margin: 0;
  padding: 10px 12px;
  color: var(--files-text);
  background: color-mix(in srgb, var(--files-surface) 92%, transparent);
  border: 1px solid var(--files-border);
  border-radius: var(--files-radius-xs);
  box-shadow: var(--files-shadow-card);
  font-size: 0.9rem;
  text-align: center;
  transform: translateX(-50%);
}

.viewer--image:fullscreen {
  box-sizing: border-box;
  display: grid;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: clamp(8px, 1.5vw, 16px);
  grid-template-rows: auto minmax(0, 1fr);
  gap: clamp(8px, 1.5vw, 14px);
  overflow: hidden;
  color: #f5f7ff;
  background: #000;
}

.viewer--image:fullscreen::backdrop {
  background: #000;
}

.viewer--image:fullscreen .image-viewer__toolbar {
  position: relative;
  z-index: 3;
  flex-wrap: wrap;
  color: #f5f7ff;
  background: rgba(18, 20, 27, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.viewer--image:fullscreen .image-viewer__slideshow:not([hidden]) {
  display: flex;
}

.viewer--image:fullscreen .image-viewer__slideshow-status {
  color: rgba(245, 247, 255, 0.78);
}

.viewer--image:fullscreen .image-viewer__fullscreen {
  margin-left: 0;
}

.viewer--image:fullscreen .media-controls__button {
  color: #f5f7ff;
  background: rgba(255, 255, 255, 0.1);
}

.viewer--image:fullscreen .media-controls__button:hover,
.viewer--image:fullscreen .media-controls__button:focus-visible,
.viewer--image:fullscreen .media-controls__button.is-active {
  background: rgba(255, 255, 255, 0.2);
}

.viewer--image:fullscreen .image-viewer__stage {
  width: 100%;
  height: 100%;
  min-height: 0;
  padding: 0;
  place-items: center;
  overflow: hidden;
  background: #000;
  border-radius: 0;
}

.viewer--image:fullscreen.is-zoomed .image-viewer__stage {
  place-items: start center;
  overflow: auto;
}

.viewer--image:fullscreen .viewer__image {
  max-width: none;
  max-height: none;
  object-fit: contain;
  border-radius: 0;
  box-shadow: none;
}

.viewer--image:fullscreen .image-viewer__message {
  color: #f5f7ff;
  background: rgba(18, 20, 27, 0.94);
  border-color: rgba(255, 255, 255, 0.14);
}

.viewer--image:fullscreen figcaption {
  display: none;
}

.viewer--video,
.viewer--audio,
.viewer--pdf,
.viewer--text {
  padding: 0;
  background: transparent;
}

.media-shell {
  overflow: hidden;
  border-radius: var(--files-radius-sm);
  background: #05070d;
  box-shadow: var(--files-shadow-card);
}

.media-status {
  margin: 0;
  padding: 10px 12px;
  color: var(--files-text-muted);
  background: var(--files-bg);
  border-top: 1px solid var(--files-border);
  font-size: 0.9rem;
}

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

.files-shell--viewer-bounded .viewer--video .media-status {
  position: absolute;
  z-index: 2;
  top: 12px;
  left: 12px;
  right: 12px;
  max-width: 520px;
  border: 1px solid rgba(237, 242, 255, 0.08);
  border-radius: var(--files-radius-xs);
  background: rgba(5, 7, 13, 0.78);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.28);
  pointer-events: none;
}

.viewer__video,
.viewer__audio,
.viewer__pdf {
  border: 0;
}

.media-shell .viewer__video {
  display: block;
  border-radius: 0;
  box-shadow: none;
}

.files-shell--viewer-bounded .viewer--video .media-shell .viewer__video {
  height: 100%;
  max-height: none;
  min-height: 0;
}

.media-shell--audio {
  background: var(--files-bg);
  box-shadow: none;
}

.media-controls {
  display: grid;
  grid-template-columns: auto minmax(120px, 1fr) auto auto minmax(78px, 130px) auto auto;
  align-items: center;
  gap: 10px;
  padding: 12px;
  color: var(--files-text);
  background: var(--files-surface);
  border-top: 1px solid var(--files-border);
}

.media-controls--audio {
  grid-template-columns: auto auto minmax(120px, 1fr) auto auto auto auto auto minmax(78px, 130px);
  border-top: 0;
  border-radius: var(--files-radius-sm);
}

.media-controls__button {
  display: inline-grid;
  place-items: center;
  min-height: 34px;
  min-width: 34px;
  padding: 0 12px;
  color: var(--files-text);
  background: var(--files-card);
  border: 0;
  border-radius: var(--files-radius-xs);
  cursor: pointer;
  white-space: nowrap;
}

.media-controls__button:hover,
.media-controls__button:focus-visible,
.media-controls__button.is-active {
  background: var(--files-card-hover);
  outline: none;
}

.media-controls__button:disabled {
  color: var(--files-text-muted);
  cursor: default;
  opacity: 0.45;
}

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

.media-controls__seek,
.media-controls__volume {
  width: 100%;
  accent-color: var(--files-accent);
}

.media-controls__time {
  color: var(--files-text-muted);
  font-size: 0.86rem;
  white-space: nowrap;
}

.themed-media-control {
  accent-color: var(--files-accent);
}

.pdf-reader {
  display: grid;
  gap: 12px;
  min-height: calc(100vh - 250px);
}

.files-shell--viewer-bounded .viewer--pdf .pdf-reader {
  grid-template-rows: auto auto minmax(0, 1fr);
  height: 100%;
  min-height: 0;
}

.pdf-reader__toolbar {
  display: grid;
  grid-template-columns: auto auto minmax(80px, auto) minmax(180px, 1fr);
  align-items: center;
  gap: 10px;
  padding: 12px;
  background: var(--files-surface);
  border-radius: var(--files-radius-sm);
}

.pdf-reader__search {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--files-text-muted);
  font-size: 0.86rem;
}

.pdf-reader__search input {
  width: 100%;
  min-height: 34px;
  padding: 0 12px;
  color: var(--files-text);
  background: var(--files-bg);
  border: 0;
  border-radius: var(--files-radius-xs);
  outline: none;
}

.pdf-reader__status {
  min-height: 20px;
  color: var(--files-text-muted);
  padding: 0 8px;
  font-size: 0.9rem;
}

.pdf-reader__page-count {
  color: var(--files-text-muted);
  font-size: 0.86rem;
  white-space: nowrap;
}

.pdf-reader__canvas-wrap {
  overflow: auto;
  min-height: calc(100vh - 330px);
  padding: 18px;
  background: var(--files-bg);
  border-radius: var(--files-radius-sm);
  box-shadow: var(--files-shadow-card);
}

.pdf-reader__pages {
  display: grid;
  justify-items: center;
  align-content: start;
  gap: 18px;
  min-width: 100%;
  width: max-content;
}

.pdf-reader__rendered-page {
  display: grid;
  justify-items: center;
  scroll-margin-block-start: 18px;
}

.files-shell--viewer-bounded .viewer--pdf .pdf-reader__canvas-wrap {
  min-height: 0;
  height: 100%;
}

.media-controls__button .lucide-icon {
  width: 18px;
  height: 18px;
}

.viewer__pdf-canvas {
  background: white;
  border-radius: 4px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

.viewer__meta {
  display: flex;
  width: 100%;
  max-width: 100%;
  flex-wrap: nowrap;
  align-items: baseline;
  gap: clamp(8px, 1.5vw, 18px);
  box-sizing: border-box;
  color: var(--files-text-muted);
  padding: 0 8px;
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
}

.viewer__meta span {
  flex: 0 0 auto;
}

.viewer__meta [data-viewer-meta-name] {
  display: block;
  width: 0;
  max-width: 100%;
  flex: 1 1 0%;
  min-width: 0;
  overflow: hidden;
  color: var(--files-accent);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.viewer--audio {
  width: 100%;
  min-height: calc(100dvh - 210px);
  align-content: start;
  padding: clamp(18px, 3vw, 34px);
  border: 0;
  border-radius: var(--files-radius-lg);
  background: var(--files-surface);
  box-shadow: var(--files-shadow-card);
}

.files-shell--viewer-bounded .viewer--audio {
  min-height: 0;
  height: 100%;
  overflow: hidden;
  padding: clamp(12px, 2vw, 24px);
}

.viewer__audio-art {
  position: relative;
  display: block;
  width: 100%;
  min-width: 0;
  min-height: clamp(260px, 36vh, 440px);
  padding: 0;
  overflow: hidden;
  color: inherit;
  font: inherit;
  text-align: left;
  appearance: none;
  border: 0;
  border-radius: var(--files-radius-md);
  background:
    radial-gradient(circle at 18% 18%, color-mix(in srgb, var(--files-accent) 24%, transparent), transparent 38%),
    linear-gradient(135deg, color-mix(in srgb, var(--files-folder-selected) 10%, transparent), transparent 48%),
    var(--files-bg);
  cursor: pointer;
  isolation: isolate;
  transition: background 220ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.viewer__audio-art::before {
  position: absolute;
  z-index: 0;
  inset: -45%;
  content: "";
  background: conic-gradient(from 210deg, transparent, color-mix(in srgb, var(--files-accent) 18%, transparent), transparent 38%);
  opacity: 0.5;
  transform: rotate(-8deg);
  transition: opacity 220ms ease, transform 500ms ease;
}

.viewer__audio-art:hover {
  transform: translateY(-1px);
}

.viewer__audio-art:hover::before {
  opacity: 0.78;
  transform: rotate(8deg);
}

.viewer__audio-art:focus-visible {
  outline: none;
  box-shadow: var(--files-focus), inset 0 0 0 1px color-mix(in srgb, var(--files-accent) 34%, transparent);
}

.files-shell--viewer-bounded .viewer--audio .viewer__audio-art {
  min-height: 0;
}

.viewer__audio-visicality {
  position: absolute;
  z-index: 1;
  inset: 0;
  display: block;
  min-width: 0;
  pointer-events: none;
}

.viewer__audio-visicality .visicality {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.viewer__audio-identity {
  position: absolute;
  z-index: 2;
  left: clamp(12px, 2vw, 22px);
  bottom: clamp(12px, 2vw, 22px);
  display: flex;
  align-items: center;
  max-width: min(70%, 560px);
  gap: 10px;
  padding: 8px 12px 8px 8px;
  background: color-mix(in srgb, var(--files-bg) 82%, transparent);
  border: 1px solid color-mix(in srgb, var(--files-text) 12%, transparent);
  border-radius: var(--files-radius-sm);
  backdrop-filter: blur(12px);
  pointer-events: none;
}

.viewer__audio-identity--fallback {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
  transition: opacity 220ms ease, transform 280ms cubic-bezier(0.22, 1, 0.36, 1), visibility 0s;
}

.viewer__audio-identity--enriched {
  max-width: min(78%, 680px);
  gap: clamp(12px, 2vw, 18px);
  padding: clamp(10px, 1.4vw, 14px);
  background: color-mix(in srgb, var(--files-bg) 88%, transparent);
  border-color: color-mix(in srgb, var(--files-accent) 24%, transparent);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.22);
  opacity: 0;
  transform: translateY(-16px);
  visibility: hidden;
  transition: opacity 320ms ease, transform 420ms cubic-bezier(0.16, 1, 0.3, 1), visibility 0s 220ms;
}

.viewer--audio[data-audio-identity-state="enriched"] .viewer__audio-identity--fallback {
  opacity: 0;
  transform: translateY(-10px);
  visibility: hidden;
  transition: opacity 220ms ease, transform 280ms cubic-bezier(0.22, 1, 0.36, 1), visibility 0s 280ms;
}

.viewer--audio[data-audio-identity-state="enriched"] .viewer__audio-identity--enriched {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
  transition-delay: 220ms;
}

.viewer--audio.is-audio-identity-resetting .viewer__audio-identity {
  transition: none;
}

.viewer__audio-visual {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
}

.viewer__audio-identity .file-icon-frame {
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  border-radius: var(--files-radius-xs);
}

.viewer__audio-identity .file-icon-frame .fiv-sqo {
  font-size: 2rem;
}

.viewer__audio-cover {
  display: block;
  width: clamp(88px, 11vw, 132px);
  height: clamp(88px, 11vw, 132px);
  object-fit: cover;
  border: 1px solid color-mix(in srgb, white 16%, transparent);
  border-radius: var(--files-radius-sm);
  background: var(--files-surface);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.32);
}

.viewer__audio-cover[hidden],
.viewer__audio-identity .file-icon-frame[hidden] {
  display: none;
}

.viewer__audio-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}

.viewer__audio-kicker {
  color: var(--files-accent);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  line-height: 1;
  text-transform: uppercase;
}

.viewer__audio-filename,
.viewer__audio-title {
  display: block;
  max-width: 100%;
  overflow: hidden;
  color: var(--files-text);
  font-size: clamp(0.86rem, 2vw, 1.1rem);
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.viewer__audio-identity--enriched .viewer__audio-title {
  font-size: clamp(1.12rem, 2.5vw, 1.75rem);
  line-height: 1.12;
}

.viewer__audio-artist {
  display: block;
  max-width: 100%;
  overflow: hidden;
  color: var(--files-text);
  font-size: clamp(0.84rem, 1.5vw, 1rem);
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.viewer__audio-details {
  display: flex;
  max-width: 100%;
  flex-wrap: wrap;
  gap: 3px 0;
  overflow: hidden;
  color: var(--files-text-muted);
  font-size: clamp(0.72rem, 1.3vw, 0.84rem);
  line-height: 1.25;
}

.viewer__audio-details > span:empty {
  display: none;
}

.viewer__audio-details > span:not(:empty) ~ span:not(:empty)::before {
  margin-inline: 7px;
  content: "/";
  opacity: 0.6;
}

.viewer__audio-mode {
  position: absolute;
  z-index: 2;
  top: clamp(12px, 2vw, 22px);
  right: clamp(12px, 2vw, 22px);
  padding: 7px 10px;
  color: var(--files-accent);
  background: color-mix(in srgb, var(--files-bg) 80%, transparent);
  border: 1px solid color-mix(in srgb, var(--files-accent) 22%, transparent);
  border-radius: 999px;
  backdrop-filter: blur(12px);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1;
  pointer-events: none;
  text-transform: uppercase;
}

.viewer__audio {
  width: 100%;
}

.viewer--unsupported {
  place-items: center;
  min-height: calc(100vh - 220px);
}

.viewer--unsupported .unsupported-card {
  background: transparent;
  border-radius: 0;
  box-shadow: none;
}

.viewer--bookmark {
  gap: 18px;
}

.bookmark-card {
  display: grid;
  gap: 12px;
  max-width: 760px;
  padding: clamp(22px, 4vw, 34px);
  background: var(--files-bg);
  border-radius: var(--files-radius-md);
  box-shadow: var(--files-shadow-card);
}

.bookmark-card__label {
  color: var(--files-text-muted);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.bookmark-card h2 {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2.4rem);
}

.bookmark-card__url {
  overflow-wrap: anywhere;
  color: var(--files-accent);
  line-height: 1.5;
}

.bookmark-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.bookmark-card pre {
  overflow-x: auto;
  margin: 0;
  padding: 14px;
  background: var(--files-surface);
  border-radius: var(--files-radius-xs);
}

.locked-folder {
  display: grid;
  min-height: min(620px, calc(100dvh - 160px));
  place-items: center;
}

.locked-folder__card {
  display: grid;
  gap: 22px;
  width: min(520px, 100%);
  padding: clamp(24px, 5vw, 42px);
  background: transparent;
  border-radius: 0;
  box-shadow: none;
}

.locked-folder__icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  color: var(--files-text-muted);
  background: var(--files-bg);
  border-radius: 18px;
}

.locked-folder__icon svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.locked-folder__card h1 {
  margin: 4px 0 0;
  font-size: clamp(1.6rem, 4vw, 2.35rem);
}

.locked-folder__card p {
  color: var(--files-text-muted);
}

.locked-folder__form {
  display: grid;
  gap: 14px;
}

.locked-folder__attempts,
.locked-folder__status {
  margin: 0;
  color: var(--files-text-muted);
  overflow-wrap: anywhere;
}

.locked-folder__attempts {
  font-size: 0.9rem;
}

.locked-folder__status {
  padding: 12px 14px;
  background: var(--files-card);
  border-left: 3px solid var(--files-danger);
  border-radius: var(--files-radius-xs);
}

.locked-folder__status--lockout {
  display: grid;
  gap: 5px;
}

.locked-folder__status--lockout strong {
  color: var(--files-text);
  font-variant-numeric: tabular-nums;
}

.locked-folder__status--ready {
  border-left-color: var(--files-accent);
}

.locked-folder__form input:disabled,
.locked-folder__form button:disabled {
  cursor: not-allowed;
  opacity: 0.56;
}

@media (min-width: 961px) {
  [data-locked-folder] .files-workspace {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
    min-height: 100dvh;
  }

  [data-locked-folder] .locked-folder {
    min-height: 0;
  }
}

.unsupported-card {
  width: min(720px, 100%);
  padding: 34px;
}

.text-editor__header {
  margin-bottom: 16px;
}

.files-shell--viewer-bounded .text-editor__header {
  margin-bottom: 0;
}

.text-editor__header p {
  color: var(--files-text-muted);
  margin: 6px 0 0;
}

.text-editor {
  display: grid;
  gap: 14px;
}

.text-viewer__preview {
  display: grid;
  gap: 10px;
  margin-bottom: 16px;
}

.structured-viewer {
  display: grid;
  gap: 10px;
  margin-bottom: 16px;
}

.html-document-viewer {
  display: grid;
  gap: 10px;
  margin-bottom: 16px;
}

.html-document-tabs {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 12px;
  margin-bottom: 16px;
  min-height: min(720px, calc(100dvh - 260px));
}

.files-shell--viewer-bounded .html-document-tabs {
  height: 100%;
  min-height: 0;
  margin-bottom: 0;
}

.html-document-tabs__panel {
  min-height: 0;
  overflow: auto;
}

.html-document-tabs__panel[data-html-panel="source"] {
  overflow: hidden;
}

.viewer-tabs {
  display: inline-flex;
  width: max-content;
  max-width: 100%;
  padding: 4px;
  background: var(--files-surface);
  border-radius: var(--files-radius-xs);
}

.viewer-tabs__tab {
  min-height: 36px;
  padding: 0 14px;
  color: var(--files-text-muted);
  background: transparent;
  border: 0;
  border-radius: var(--files-radius-xs);
  cursor: pointer;
}

.viewer-tabs__tab.is-active,
.viewer-tabs__tab:focus-visible {
  color: var(--files-text);
  background: var(--files-card-hover);
  outline: none;
}

.html-document-viewer iframe {
  width: 100%;
  min-height: 420px;
  border: 0;
  border-radius: var(--files-radius-md);
  box-shadow: var(--files-shadow-card);
}

.html-document-tabs__panel .html-document-viewer,
.html-document-tabs__panel .markdown-viewer,
.html-document-tabs__panel .svg-document-viewer,
.html-document-tabs__panel .subtitle-viewer {
  height: 100%;
  min-height: 0;
  margin-bottom: 0;
}

.html-document-tabs__panel .html-document-viewer {
  grid-template-rows: minmax(0, 1fr);
}

.html-document-tabs__panel .html-document-viewer iframe {
  height: 100%;
  min-height: 0;
}

.svg-document-viewer {
  display: grid;
  gap: 10px;
  margin-bottom: 16px;
}

.svg-document-viewer img {
  width: 100%;
  max-height: 520px;
  object-fit: contain;
  padding: 18px;
  background: var(--files-bg);
  border-radius: var(--files-radius-md);
  box-shadow: var(--files-shadow-card);
}

.html-document-tabs__panel .svg-document-viewer {
  grid-template-rows: minmax(0, 1fr);
}

.html-document-tabs__panel .svg-document-viewer img {
  height: 100%;
  max-height: none;
  min-height: 0;
}

.markdown-viewer {
  display: grid;
  gap: 10px;
  margin-bottom: 16px;
}

.markdown-viewer__output {
  padding: 24px;
  color: var(--files-text);
  background: var(--files-bg);
  border-radius: var(--files-radius-md);
  box-shadow: var(--files-shadow-card);
}

.html-document-tabs__panel .markdown-viewer {
  grid-template-rows: minmax(0, 1fr);
}

.html-document-tabs__panel .markdown-viewer__output {
  min-height: 0;
}

.markdown-viewer__output :first-child {
  margin-top: 0;
}

.markdown-viewer__output :last-child {
  margin-bottom: 0;
}

.markdown-viewer__output a,
.markdown-viewer__output code {
  color: var(--files-accent);
}

.markdown-viewer__output pre {
  overflow-x: auto;
  overflow-y: visible;
  padding: 14px;
  background: var(--files-surface);
  border-radius: var(--files-radius-xs);
}

.markdown-diagram {
  display: grid;
  place-items: center;
  width: 100%;
  margin: 1.5rem 0;
  overflow-x: auto;
}

.markdown-diagram svg {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
}

.markdown-viewer__output hr {
  height: 0;
  margin: 1.5rem 0;
  border: 0;
  border-top: 1px solid var(--files-border);
}

.viewer--office {
  gap: 16px;
}

.office-viewer__header {
  display: flex;
  align-items: center;
  gap: 16px;
}

.office-viewer__header h1 {
  margin: 0;
}

.office-viewer__header p,
.office-viewer__status {
  color: var(--files-text-muted);
}

.office-viewer__content {
  max-width: 100%;
  overflow-x: auto;
  overflow-y: visible;
  max-height: none;
  padding: 24px;
  background: var(--files-bg);
  border-radius: var(--files-radius-md);
  box-shadow: var(--files-shadow-card);
}

.office-document p {
  margin: 0 0 0.9rem;
  line-height: 1.65;
}

.office-document__paragraph--center {
  text-align: center;
}

.office-document__paragraph--right {
  text-align: right;
}

.office-document h2,
.office-document h3 {
  margin: 1.3rem 0 0.7rem;
  color: var(--files-accent);
}

.office-document strong {
  color: var(--files-text);
  font-weight: 700;
}

.office-document em {
  color: var(--files-text-muted);
}

.office-document__section {
  margin: 0 0 18px;
  padding: 14px 16px;
  color: var(--files-text-muted);
  background: var(--files-surface);
  border-radius: var(--files-radius-sm);
}

.office-document__section-label {
  margin: 0 0 8px;
  color: var(--files-accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.office-document__table {
  width: 100%;
  margin: 1rem 0 1.25rem;
  border-collapse: collapse;
  background: var(--files-surface);
}

.office-document__table td {
  min-width: 120px;
  padding: 10px 12px;
  vertical-align: top;
  border: 1px solid var(--files-border);
}

.office-document__table p:last-child {
  margin-bottom: 0;
}

.office-sheet {
  width: 100%;
  border-collapse: collapse;
}

.office-sheet td {
  min-width: 120px;
  padding: 10px 12px;
  border: 1px solid var(--files-border);
}

.office-slide {
  margin-bottom: 18px;
  padding: 18px;
  background: var(--files-surface);
  border-radius: var(--files-radius-sm);
}

.epub-reader {
  overflow: visible;
  max-height: none;
  padding: 28px;
  color: var(--files-text);
  background: var(--files-bg);
  border-radius: var(--files-radius-md);
  box-shadow: var(--files-shadow-card);
}

.epub-reader h1,
.epub-reader h2,
.epub-reader h3 {
  color: var(--files-accent);
}

.epub-reader p {
  line-height: 1.7;
}

.archive-viewer__content {
  max-width: 100%;
  overflow-x: auto;
  overflow-y: visible;
  max-height: none;
  padding: 18px;
  background: var(--files-bg);
  border-radius: var(--files-radius-md);
  box-shadow: var(--files-shadow-card);
}

.archive-table {
  width: 100%;
  border-collapse: collapse;
}

.archive-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--files-border);
}

.archive-table td:first-child {
  color: var(--files-accent);
}

.archive-limited-preview {
  max-width: 680px;
  padding: 24px;
  background: var(--files-surface);
  border-radius: var(--files-radius-sm);
}

.archive-limited-preview h2 {
  margin: 0 0 8px;
  color: var(--files-accent);
}

.archive-limited-preview p {
  margin: 0;
  color: var(--files-text-muted);
  line-height: 1.6;
}

.model-viewer__stage {
  overflow: hidden;
  min-height: 460px;
  background: radial-gradient(circle at 50% 35%, rgba(93, 140, 255, 0.22), transparent 34%), var(--files-bg);
  border-radius: var(--files-radius-md);
  box-shadow: var(--files-shadow-card);
}

.files-shell--viewer-bounded .viewer--model3d .model-viewer__stage {
  min-height: 0;
  height: 100%;
}

.model-viewer__stage canvas {
  display: block;
  width: 100%;
  height: 460px;
}

.files-shell--viewer-bounded .viewer--model3d .model-viewer__stage canvas {
  height: 100%;
}

.font-specimen {
  display: grid;
  gap: 18px;
  padding: 34px;
  background: var(--files-bg);
  border-radius: var(--files-radius-md);
  box-shadow: var(--files-shadow-card);
}

.font-specimen p {
  margin: 0;
}

.font-specimen__hero {
  color: var(--files-text);
  font-size: clamp(2.2rem, 6vw, 5.5rem);
  line-height: 1.05;
}

.font-specimen__alphabet {
  color: var(--files-text-muted);
  font-size: clamp(1.2rem, 2vw, 2rem);
  overflow-wrap: anywhere;
}

.map-viewer__stage {
  min-height: 520px;
  overflow: hidden;
  border-radius: var(--files-radius-md);
  background: var(--files-bg);
  box-shadow: var(--files-shadow-card);
}

.files-shell--viewer-bounded .viewer--map .map-viewer__stage {
  min-height: min(520px, calc(100dvh - 260px));
  height: 100%;
}

.leaflet-container {
  color-scheme: light;
}

.subtitle-viewer {
  display: grid;
  gap: 12px;
  margin-bottom: 16px;
}

.subtitle-viewer pre {
  max-height: none;
  margin: 0;
  overflow-x: auto;
  overflow-y: visible;
  padding: 14px;
  color: var(--files-text-muted);
  background: var(--files-bg);
  border-radius: var(--files-radius-sm);
}

.subtitle-viewer__cues {
  display: grid;
  gap: 10px;
}

.html-document-tabs__panel .subtitle-viewer {
  align-content: start;
}

.subtitle-cue {
  padding: 14px;
  background: var(--files-surface);
  border-radius: var(--files-radius-sm);
}

.subtitle-cue span {
  color: var(--files-accent);
  font-family: var(--files-font-mono);
  font-size: 0.86rem;
}

.subtitle-cue p {
  margin: 6px 0 0;
}

.design-preview {
  padding: 24px;
  background: var(--files-bg);
  border-radius: var(--files-radius-md);
  box-shadow: var(--files-shadow-card);
}

.psd-preview {
  display: grid;
  gap: 18px;
}

.psd-preview__stage {
  display: grid;
  place-items: center;
  min-height: 280px;
  padding: 16px;
  background:
    linear-gradient(45deg, rgba(237, 242, 255, 0.06) 25%, transparent 25% 75%, rgba(237, 242, 255, 0.06) 75%) 0 0 / 28px 28px,
    linear-gradient(45deg, rgba(237, 242, 255, 0.06) 25%, transparent 25% 75%, rgba(237, 242, 255, 0.06) 75%) 14px 14px / 28px 28px,
    var(--files-surface);
  border-radius: var(--files-radius-sm);
}

.psd-preview canvas {
  display: block;
  max-width: 100%;
  max-height: min(68vh, 720px);
  object-fit: contain;
  background: transparent;
  border-radius: 6px;
}

.design-metadata {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 12px 18px;
  margin: 0;
}

.design-metadata dt {
  color: var(--files-text-muted);
}

.design-metadata dd {
  margin: 0;
  color: var(--files-text);
}

.text-viewer__actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--files-text-muted);
}

.text-viewer__actions--monaco {
  min-width: 0;
  justify-content: flex-end;
}

.text-viewer__action-group {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.text-viewer__action-group .files-button {
  width: auto;
}

.text-viewer__preview pre,
.structured-viewer pre {
  max-height: none;
  margin: 0;
  overflow-x: auto;
  overflow-y: visible;
  background: var(--files-bg);
  border-radius: var(--files-radius-md);
  box-shadow: var(--files-shadow-card);
}

.text-viewer__preview code,
.structured-viewer pre {
  display: block;
  padding: 18px;
  background: transparent;
  font-family: var(--files-font-mono);
  font-size: 0.94rem;
  line-height: 1.58;
  white-space: pre;
}

.structured-viewer details,
.structured-viewer__leaf {
  display: block;
  margin: 4px 0;
}

.structured-viewer summary {
  color: var(--files-accent);
  cursor: pointer;
}

.structured-viewer__children {
  margin-left: 18px;
  padding-left: 12px;
  border-left: 1px solid var(--files-border);
}

.structured-viewer__leaf {
  color: var(--files-text-muted);
}

.structured-table {
  width: max-content;
  min-width: 100%;
  border-collapse: collapse;
  background: var(--files-bg);
  border-radius: var(--files-radius-md);
  overflow: hidden;
}

.structured-table th,
.structured-table td {
  max-width: 260px;
  padding: 9px 12px;
  overflow: hidden;
  color: var(--files-text-muted);
  border: 1px solid var(--files-border);
  font-size: 0.9rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.structured-table th {
  color: var(--files-text);
  background: var(--files-surface);
  font-weight: 600;
}

.monaco-document {
  min-height: min(720px, calc(100dvh - 260px));
}

.files-shell--viewer-bounded .monaco-document {
  height: 100%;
  min-height: 0;
}

.text-editor--monaco {
  grid-template-rows: auto minmax(0, 1fr);
  min-height: min(680px, calc(100dvh - 260px));
}

.text-editor--live {
  height: 100%;
  min-height: 0;
}

.html-document-tabs__panel .text-editor--monaco,
.files-shell--viewer-bounded .monaco-document .text-editor--monaco {
  height: 100%;
  min-height: 0;
}

.html-document-tabs__panel[data-html-panel="live-edit"] {
  overflow: hidden;
}

.monaco-editor-shell {
  min-height: min(620px, calc(100dvh - 320px));
  width: 100%;
  background: var(--monaco-editor-bg, var(--files-bg));
  border: 0;
  border-radius: var(--files-radius-md);
  outline: none;
  overflow: hidden;
  box-shadow: var(--files-shadow-card);
}

.html-document-tabs__panel .monaco-editor-shell,
.files-shell--viewer-bounded .monaco-document .monaco-editor-shell {
  height: 100%;
  min-height: 0;
}

.monaco-editor-shell[data-monaco-ready="true"] {
  background: var(--monaco-editor-bg, #0b1020);
}

.live-editor {
  display: grid;
  grid-template-columns: minmax(0, var(--live-split-left, 50%)) 10px minmax(0, 1fr);
  gap: 0;
  height: 100%;
  min-height: 0;
  overflow: hidden;
}

.live-editor__source-pane,
.live-editor__preview-pane {
  display: grid;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}

.live-editor__source-pane .monaco-editor-shell {
  height: 100%;
  min-height: 0;
  border-radius: var(--files-radius-md) 0 0 var(--files-radius-md);
}

.live-editor__split-handle {
  position: relative;
  z-index: 2;
  width: 10px;
  min-width: 10px;
  height: 100%;
  padding: 0;
  background: transparent;
  border: 0;
  border-inline: 1px solid var(--files-border);
  cursor: col-resize;
}

.live-editor__split-handle::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 2px;
  height: 56px;
  background: var(--files-text-muted);
  border-radius: 999px;
  opacity: 0.55;
  transform: translate(-50%, -50%);
}

.live-editor__split-handle:hover::before,
.live-editor__split-handle:focus-visible::before,
.live-editor[data-resizing="true"] .live-editor__split-handle::before {
  background: var(--files-accent);
  opacity: 1;
}

.live-editor__split-handle:focus-visible {
  outline: none;
  box-shadow: var(--files-focus);
}

.live-editor__preview-shell {
  height: 100%;
  min-height: 0;
  overflow: auto;
  color: var(--files-text);
  background: var(--files-bg);
  border-radius: 0 var(--files-radius-md) var(--files-radius-md) 0;
  box-shadow: var(--files-shadow-card);
}

.live-editor__preview-shell iframe {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  background: #fff;
  border: 0;
}

.live-editor__preview-shell .markdown-viewer__output {
  min-height: 100%;
  border-radius: 0;
  box-shadow: none;
}

.text-editor__actions {
  justify-content: flex-end;
}

.text-editor__actions span {
  color: var(--files-text-muted);
  margin-right: auto;
}

@media (max-width: 760px) {
  .viewer--image .viewer__image,
  .viewer__video,
  .viewer__pdf {
    max-height: none;
  }

  .media-controls {
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    gap: 8px;
    padding: 10px;
  }

  .media-controls--audio {
    grid-template-columns: auto auto minmax(32px, 1fr) auto auto auto auto;
    gap: 6px;
  }

  .media-controls__button {
    padding-inline: 8px;
  }

  .media-controls--audio .media-controls__button {
    padding-inline: 6px;
    font-size: 0.78rem;
  }

  .media-controls__seek,
  .media-controls__volume {
    min-width: 0;
  }

  .media-controls__time,
  .media-controls__volume,
  .media-controls [data-media-captions] {
    display: none;
  }

  .pdf-reader__toolbar {
    grid-template-columns: auto auto minmax(80px, 1fr);
    gap: 8px;
    padding: 10px;
  }

  .pdf-reader__search {
    grid-column: 1 / -1;
  }

  .viewer__audio-identity {
    max-width: calc(100% - 24px);
  }

  .viewer__audio-identity--enriched {
    gap: 10px;
    padding: 9px;
  }

  .viewer__audio-cover {
    width: clamp(66px, 22vw, 86px);
    height: clamp(66px, 22vw, 86px);
  }

  .viewer__audio-identity--enriched .viewer__audio-title {
    font-size: clamp(1rem, 5vw, 1.3rem);
  }

  .viewer__audio-details {
    max-height: 2.5em;
  }

  .viewer-tabs {
    width: 100%;
  }

  .viewer-tabs__tab {
    flex: 1;
  }

  .image-viewer__toolbar {
    flex-wrap: wrap;
    gap: 8px;
  }

  .image-viewer__zoom-controls,
  .image-viewer__slideshow {
    gap: 8px;
  }

  .viewer--image:fullscreen .image-viewer__slideshow:not([hidden]) {
    order: 2;
    width: 100%;
    margin-left: 0;
  }

  .image-viewer__slideshow-status {
    flex: 1;
    width: auto;
    min-width: 0;
    max-width: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .viewer__audio-art,
  .viewer__audio-art::before,
  .viewer__audio-identity--fallback,
  .viewer__audio-identity--enriched {
    transition: none;
  }
}