:root {
  color-scheme: dark;
  --bg: oklch(0.11 0.012 36);
  --bg-panel: oklch(0.15 0.012 36);
  --bg-soft: oklch(0.18 0.014 36);
  --line: oklch(0.28 0.01 36);
  --line-strong: oklch(0.34 0.014 36);
  --text: oklch(0.93 0.008 80);
  --text-muted: oklch(0.67 0.01 78);
  --accent: oklch(0.71 0.095 65);
  --accent-strong: oklch(0.64 0.11 56);
  --danger: oklch(0.63 0.17 27);
  --shadow: 0 18px 48px rgba(0, 0, 0, 0.3);
  --sidebar-width: 308px;
  --sidebar-collapsed-width: 88px;
  --subtitle-scale: 1;
  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-sm: 10px;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", "PingFang SC", "Hiragino Sans GB", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, oklch(0.22 0.035 62 / 0.14), transparent 24%),
    linear-gradient(180deg, oklch(0.12 0.012 35), oklch(0.09 0.01 30));
}

body.deck-theater-mode {
  overflow-x: hidden;
}

button,
input {
  font: inherit;
}

button {
  -webkit-appearance: none;
  appearance: none;
}

.shell {
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  min-height: 100vh;
  transition: grid-template-columns 240ms cubic-bezier(0.22, 1, 0.36, 1);
}

.shell.sidebar-collapsed {
  grid-template-columns: var(--sidebar-collapsed-width) minmax(0, 1fr);
}

.sidebar {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 18px;
  padding: 20px 16px 20px 18px;
  border-right: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.015), transparent 35%);
  overflow: hidden;
}

.sidebar-chrome {
  display: grid;
  gap: 14px;
}

.chrome-button,
.toolbar-button,
.accent-button,
.sidebar-tab {
  border: 1px solid transparent;
  background: transparent;
  color: inherit;
  cursor: pointer;
  transition:
    background-color 160ms ease,
    border-color 160ms ease,
    color 160ms ease,
    transform 160ms ease,
    opacity 160ms ease;
}

.chrome-button:hover,
.toolbar-button:hover,
.accent-button:hover,
.sidebar-tab:hover {
  transform: translateY(-1px);
}

.chrome-button {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.025);
  color: var(--text-muted);
}

.chrome-glyph {
  font-size: 1rem;
  line-height: 1;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  flex: none;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: color-mix(in oklch, var(--accent) 18%, transparent);
  color: var(--accent);
  font-weight: 700;
}

.brand-copy {
  display: grid;
  min-width: 0;
}

.brand-copy strong {
  font-size: 0.96rem;
  font-weight: 600;
}

.brand-copy span {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.sidebar-tabs {
  display: grid;
  gap: 8px;
}

.sidebar-tab {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 12px;
  border-radius: 12px;
  border-color: transparent;
  color: var(--text-muted);
}

.sidebar-tab.active {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line);
  color: var(--text);
}

.tab-icon {
  width: 18px;
  text-align: center;
  font-size: 0.94rem;
}

.tab-label {
  white-space: nowrap;
}

.sidebar-body {
  min-height: 0;
  overflow: hidden;
  transition: opacity 180ms ease, transform 180ms ease;
}

.sidebar-panel {
  display: none;
  height: 100%;
  min-height: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.012));
  box-shadow: var(--shadow);
  padding: 14px;
}

.sidebar-panel.active {
  display: grid;
  grid-template-rows: auto auto auto minmax(0, 1fr);
  gap: 12px;
}

.panel-toolbar,
.playback-header,
.control-strip,
.screen {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.015));
  box-shadow: var(--shadow);
}

.panel-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 2px;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.panel-label {
  margin: 0 0 6px;
  font-size: 0.69rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  font-weight: 600;
}

h1,
h2 {
  margin: 0;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(1.4rem, 2vw, 2.1rem);
  font-weight: 600;
}

h2 {
  font-size: 1.04rem;
  font-weight: 600;
}

.context-line,
.context-badge {
  color: var(--text-muted);
  font-size: 0.84rem;
  line-height: 1.45;
}

.context-line {
  margin: 0;
}

.context-badge {
  white-space: nowrap;
}

.toolbar-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.context-badge.warning,
.context-line.warning {
  color: var(--danger);
}

.upload-group,
.download-compose {
  display: grid;
  gap: 10px;
}

.button-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.accent-button,
.toolbar-button {
  height: 38px;
  padding: 0 14px;
  border-radius: 11px;
  font-size: 0.9rem;
}

.accent-button {
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  color: oklch(0.14 0.014 35);
  font-weight: 600;
}

.toolbar-button {
  background: rgba(255, 255, 255, 0.035);
  border-color: var(--line);
  color: var(--text);
}

.toolbar-button.danger {
  color: color-mix(in oklch, var(--danger) 78%, white);
}

#magnetInput,
#rateInput,
#subtitleSelect {
  width: 100%;
  min-width: 0;
  height: 38px;
  border-radius: 11px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  padding: 0 14px;
}

#magnetInput::placeholder,
#rateInput::placeholder {
  color: var(--text-muted);
}

#subtitleSelect {
  min-width: 190px;
  appearance: none;
  cursor: pointer;
}

.download-list {
  min-height: 0;
  overflow: auto;
  padding-right: 4px;
}

.empty-state,
.dl-empty {
  padding: 14px 10px;
  border-radius: 12px;
  text-align: center;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.02);
  font-size: 0.84rem;
}

.tree-shell {
  min-height: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.018);
  overflow: hidden;
}

.tree-caption {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.tree-root {
  min-height: 0;
  overflow: auto;
  padding: 8px 0 10px;
}

.tree-children {
  display: grid;
}

.tree-node {
  display: grid;
}

.tree-row {
  display: flex;
  align-items: center;
  gap: 4px;
  padding-left: calc(8px + (var(--depth, 0) * 14px));
  padding-right: 8px;
}

.tree-row.root-row {
  padding-left: 8px;
}

.tree-twisty {
  width: 18px;
  height: 24px;
  display: grid;
  place-items: center;
  border: 0;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.82rem;
}

.tree-twisty.placeholder {
  opacity: 0;
  pointer-events: none;
}

.tree-entry {
  flex: 1;
  min-width: 0;
  height: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 8px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.stream-timeline {
  display: grid;
  gap: 10px;
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 62px;
  z-index: 1;
  padding: 10px 12px 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(8, 8, 10, 0.76), rgba(8, 8, 10, 0.56));
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(8px);
  opacity: 1;
  transform: translateY(0);
  transition: opacity 180ms ease, transform 180ms ease;
}

.stream-timeline[hidden] {
  display: none !important;
}

.screen.chrome-hidden .stream-timeline {
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
}

.stream-time-copy {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--text-muted);
  font-size: 0.82rem;
}

#streamMode {
  color: var(--accent);
  font-weight: 600;
}

#streamSeek {
  width: 100%;
  margin: 0;
  accent-color: var(--accent);
  cursor: pointer;
}

.tree-entry:hover {
  background: rgba(255, 255, 255, 0.04);
}

.tree-row.selected-file .tree-entry,
.tree-row.current-folder .tree-entry {
  background: rgba(255, 255, 255, 0.08);
}

.tree-row.current-folder .tree-label {
  color: var(--text);
}

.tree-row.ancestor-folder .tree-label {
  color: color-mix(in oklch, var(--text) 84%, var(--text-muted));
}

.tree-icon {
  position: relative;
  flex: none;
  width: 14px;
  height: 14px;
}

.folder-icon::before,
.file-icon::before {
  content: "";
  position: absolute;
  inset: 2px;
  border: 1px solid currentColor;
  border-radius: 3px;
}

.folder-icon {
  color: color-mix(in oklch, var(--accent) 80%, white);
}

.folder-icon::after {
  content: "";
  position: absolute;
  left: 2px;
  top: 1px;
  width: 7px;
  height: 3px;
  border: 1px solid currentColor;
  border-bottom: 0;
  border-radius: 2px 2px 0 0;
  background: transparent;
}

.file-icon {
  color: var(--text-muted);
}

.tree-label {
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 0.84rem;
  line-height: 1;
}

.main-stage {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 14px;
  padding: 20px;
  min-width: 0;
}

.shell.theater-mode {
  grid-template-columns: 1fr;
}

.shell.theater-mode .sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: min(320px, calc(100vw - 28px));
  transform: translateX(calc(-100% - 24px));
  opacity: 0;
  pointer-events: none;
  z-index: 30;
  background:
    linear-gradient(180deg, rgba(17, 15, 16, 0.98), rgba(14, 12, 13, 0.96)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.015), transparent 35%);
  box-shadow: 0 30px 64px rgba(0, 0, 0, 0.44);
}

.shell.theater-mode .main-stage {
  padding: 12px 14px 16px;
  gap: 12px;
}

.shell.theater-mode .playback-header {
  padding: 14px 18px;
}

.shell.theater-mode .screen {
  min-height: calc(100vh - 184px);
  padding: 10px;
}

.shell.theater-mode .stream-timeline {
  left: 20px;
  right: 20px;
  bottom: 20px;
}

.shell.theater-mode .control-strip {
  padding: 12px 14px;
}

.shell.theater-mode .telemetry-stage {
  display: none;
}

.playback-header {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 20px;
}

.playback-copy {
  min-width: 0;
  display: grid;
  gap: 6px;
}

.playback-pills {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.pill {
  display: inline-flex;
  align-items: center;
  height: 36px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-muted);
  font-size: 0.84rem;
}

.mode-toggle-pill {
  cursor: pointer;
  font-weight: 600;
}

.mode-toggle-pill.active {
  color: var(--accent);
  border-color: color-mix(in oklch, var(--accent) 40%, var(--line));
  background: color-mix(in oklch, var(--accent) 18%, rgba(255, 255, 255, 0.04));
}

#sourceBadge.compat {
  color: var(--accent);
}

#sourceBadge.preparing {
  color: oklch(0.84 0.11 82);
}

#sourceBadge.error {
  color: var(--danger);
}

.assist-line {
  min-height: 1.4em;
}

.compat-status {
  display: grid;
  gap: 8px;
}

.compat-progress {
  height: 4px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.06);
}

.compat-progress span {
  display: block;
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  transition: width 220ms ease;
}

.screen {
  position: relative;
  min-height: min(70vh, 880px);
  padding: 14px;
  overflow: hidden;
}

.screen .video-js {
  width: 100%;
  height: 100%;
  min-height: 100%;
  border-radius: 12px;
  background: #000;
  overflow: hidden;
}

.screen .video-js .vjs-tech {
  object-fit: cover;
  object-position: center center;
}

.screen .video-js .vjs-control-bar {
  height: 52px;
  padding: 0 12px;
  background: linear-gradient(180deg, rgba(9, 9, 12, 0.18), rgba(9, 9, 12, 0.72));
}

.screen .video-js .vjs-button > .vjs-icon-placeholder::before,
.screen .video-js .vjs-icon-fullscreen-enter,
.screen .video-js .vjs-icon-placeholder {
  color: var(--text);
}

.screen .video-js .vjs-big-play-button {
  top: 50%;
  left: 50%;
  width: 76px;
  height: 76px;
  margin: -38px 0 0 -38px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(7, 7, 9, 0.5);
  backdrop-filter: blur(8px);
}

.screen .video-js:hover .vjs-big-play-button,
.screen .video-js .vjs-big-play-button:focus,
.screen .video-js .vjs-big-play-button:active {
  background: rgba(12, 12, 15, 0.7);
  border-color: rgba(255, 255, 255, 0.24);
}

.screen .video-js .vjs-big-play-button .vjs-icon-placeholder::before {
  font-size: 2.1rem;
  line-height: 2.2;
}

.screen .video-js .vjs-volume-panel {
  margin-left: auto;
}

.screen:fullscreen,
.screen:-webkit-full-screen {
  padding: 0;
  background: #000;
}

.screen:fullscreen .video-js,
.screen:-webkit-full-screen .video-js {
  border-radius: 0;
}

.screen:fullscreen #subtitleOverlay,
.screen:-webkit-full-screen #subtitleOverlay {
  inset: 0;
  padding: 32px 32px 148px;
}

.screen:fullscreen #liveCompatMask,
.screen:-webkit-full-screen #liveCompatMask {
  inset: 0;
  border-radius: 0;
}

.screen:fullscreen .stream-timeline,
.screen:-webkit-full-screen .stream-timeline {
  left: 32px;
  right: 32px;
  bottom: 78px;
}

#subtitleOverlay {
  position: absolute;
  inset: 14px;
  z-index: 1;
  pointer-events: none;
  display: grid;
  align-items: end;
  justify-items: center;
  justify-content: center;
  padding: 28px 28px 136px;
  transition: padding-bottom 220ms ease;
}

#subtitleOverlay[hidden] {
  display: none !important;
}

.subtitle-overlay__card {
  display: grid;
  gap: 10px;
  width: min(100%, 1440px);
  max-width: 100%;
  justify-items: center;
  justify-self: center;
  margin-inline: auto;
  transition: transform 220ms ease;
}

.subtitle-overlay__card[hidden] {
  display: none !important;
}

.subtitle-overlay__lines {
  display: grid;
  gap: 8px;
  justify-items: center;
  width: 100%;
  max-width: 100%;
}

.subtitle-overlay__line {
  display: inline-grid;
  gap: 6px;
  justify-items: center;
  justify-self: center;
  width: fit-content;
  max-width: 100%;
}

.subtitle-overlay__text {
  margin: 0;
  max-width: 100%;
  padding: 9px 16px 10px;
  border-radius: 14px;
  background: rgba(10, 10, 14, 0.54);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.28);
  color: #fff;
  font-size: clamp(calc(0.98rem * var(--subtitle-scale)), calc(1.02vw * var(--subtitle-scale)), calc(1.58rem * var(--subtitle-scale)));
  font-weight: 600;
  line-height: 1.32;
  letter-spacing: 0.01em;
  text-align: center;
  text-shadow:
    0 1px 2px rgba(0, 0, 0, 0.9),
    0 0 16px rgba(0, 0, 0, 0.28);
  white-space: normal;
  text-wrap: pretty;
  overflow-wrap: break-word;
}

.subtitle-overlay__text.translation {
  font-weight: 700;
  background: rgba(22, 16, 12, 0.72);
}

.screen.chrome-hidden #subtitleOverlay {
  padding-bottom: 30px;
}

.screen.chrome-hidden .subtitle-overlay__card {
  transform: translateY(8px);
}

.subtitle-overlay__text.pending {
  color: rgba(255, 255, 255, 0.9);
}

.subtitle-overlay__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(11, 10, 12, 0.72);
  backdrop-filter: blur(8px);
  pointer-events: auto;
}

.subtitle-overlay__actions[hidden] {
  display: none !important;
}

.subtitle-overlay__action {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 7px 13px;
  background: rgba(255, 184, 107, 0.92);
  color: #18120b;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
}

.subtitle-overlay__action:disabled {
  cursor: default;
  opacity: 0.58;
}

.subtitle-overlay__hint {
  color: var(--text-muted);
  font-size: 0.76rem;
  line-height: 1.2;
}

#mediaElement {
  width: 100%;
  height: 100%;
  min-height: 100%;
  display: block;
  object-fit: cover;
  object-position: center center;
  border-radius: 12px;
  background: #000;
}

#mediaElement.live-compat::-webkit-media-controls {
  display: none !important;
}

.live-compat-mask {
  position: absolute;
  inset: 14px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background:
    linear-gradient(180deg, rgba(8, 8, 10, 0.58), rgba(8, 8, 10, 0.42)),
    radial-gradient(circle at center, rgba(255, 184, 107, 0.09), transparent 48%);
  backdrop-filter: blur(8px);
  pointer-events: none;
  z-index: 2;
}

.live-compat-mask[hidden] {
  display: none !important;
}

.live-compat-mask__panel {
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: 18px 22px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(14, 10, 10, 0.62);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.28);
}

.live-compat-mask__spinner {
  width: 30px;
  height: 30px;
  border-radius: 999px;
  border: 2px solid rgba(255, 255, 255, 0.14);
  border-top-color: var(--accent);
  animation: deck-spin 0.9s linear infinite;
}

.live-compat-mask__title,
.live-compat-mask__detail {
  margin: 0;
  text-align: center;
}

.live-compat-mask__title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

.live-compat-mask__detail {
  font-size: 0.8rem;
  color: var(--text-muted);
}

@keyframes deck-spin {
  to {
    transform: rotate(360deg);
  }
}

.control-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 16px;
  align-items: end;
  padding: 14px 16px;
}

.telemetry-stage {
  padding: 0 16px 16px;
}

.telemetry-console {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.02);
  overflow: hidden;
}

.telemetry-console summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 14px;
  cursor: pointer;
}

.telemetry-console summary::-webkit-details-marker {
  display: none;
}

.telemetry-console summary::after {
  content: "展开";
  color: var(--text-muted);
  font-size: 0.76rem;
}

.telemetry-console[open] summary::after {
  content: "收起";
}

.telemetry-grid {
  display: grid;
  gap: 12px;
  padding: 0 14px 14px;
}

.telemetry-snapshot {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.telemetry-chip {
  padding: 5px 9px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.025);
  color: var(--text-muted);
  font-size: 0.74rem;
  line-height: 1.2;
}

.telemetry-log {
  margin: 0;
  max-height: 240px;
  overflow: auto;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(0, 0, 0, 0.26);
  color: oklch(0.88 0.01 82);
  font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
  font-size: 0.74rem;
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
}

.control-cluster {
  display: grid;
  gap: 8px;
}

.speed-cluster .button-row {
  justify-content: flex-end;
}

.subtitle-cluster {
  min-width: 280px;
}

.subtitle-cluster .button-row {
  justify-content: flex-end;
  align-items: center;
}

.subtitle-size-row {
  display: grid;
  gap: 8px;
}

.subtitle-size-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.subtitle-size-input {
  width: 100%;
  margin: 0;
  accent-color: var(--accent);
  cursor: pointer;
}

.download-list {
  display: grid;
  gap: 8px;
}

.dl-item {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}

.dl-item-head {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.dl-item-name {
  flex: 1;
  min-width: 0;
  word-break: break-all;
  font-size: 0.84rem;
  font-weight: 500;
}

.dl-item-status {
  flex: none;
  white-space: nowrap;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.74rem;
}

.dl-item-status.active {
  background: color-mix(in oklch, var(--accent) 16%, transparent);
  color: var(--accent);
}

.dl-item-status.waiting,
.dl-item-status.removed {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
}

.dl-item-status.paused {
  background: rgba(255, 200, 50, 0.12);
  color: oklch(0.84 0.11 82);
}

.dl-item-status.complete {
  background: rgba(80, 220, 120, 0.12);
  color: oklch(0.8 0.13 150);
}

.dl-item-status.error {
  background: color-mix(in oklch, var(--danger) 14%, transparent);
  color: var(--danger);
}

.dl-progress-bar {
  height: 3px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.06);
  margin-bottom: 6px;
}

.dl-progress-fill {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  transition: width 220ms ease;
}

.dl-item-meta {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.76rem;
}

.dl-item-actions {
  display: flex;
  gap: 6px;
  margin-top: 8px;
}

.dl-action-btn {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.025);
  color: var(--text-muted);
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 0.72rem;
  cursor: pointer;
}

.dl-action-btn:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.dl-action-btn.move {
  color: var(--accent);
}

.dl-action-btn.remove {
  color: var(--danger);
}

.search-compose {
  display: grid;
  gap: 8px;
}

#searchInput {
  width: 100%;
  min-width: 0;
  height: 38px;
  border-radius: 11px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  padding: 0 14px;
}

#searchInput::placeholder {
  color: var(--text-muted);
}

.search-row {
  display: flex;
  gap: 8px;
}

#searchCategory {
  flex: 1;
  min-width: 0;
  height: 38px;
  border-radius: 11px;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--text);
  padding: 0 10px;
  font: inherit;
  font-size: 0.84rem;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
}

.search-results {
  min-height: 0;
  overflow: auto;
  display: grid;
  gap: 8px;
  padding-right: 4px;
}

.sr-item {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  transition: border-color 160ms ease;
}

.sr-item:hover {
  border-color: var(--line-strong);
}

.sr-item-head {
  margin-bottom: 6px;
}

.sr-item-title {
  font-size: 0.84rem;
  font-weight: 500;
  word-break: break-all;
  line-height: 1.4;
}

.sr-item-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.74rem;
  margin-bottom: 8px;
}

.sr-seed {
  font-weight: 600;
}

.sr-seed.good {
  color: oklch(0.78 0.14 150);
}

.sr-seed.ok {
  color: oklch(0.82 0.1 82);
}

.sr-seed.dead {
  color: var(--danger);
}

.sr-leech {
  color: var(--text-muted);
}

.sr-source {
  padding: 1px 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.sr-item-actions {
  display: flex;
  gap: 6px;
}

.sr-pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 10px 0;
}

.sr-page-info {
  color: var(--text-muted);
  font-size: 0.84rem;
}

.sr-pager .toolbar-button {
  height: 32px;
  padding: 0 12px;
  font-size: 0.82rem;
}

.sub-search-panel {
  margin-top: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
}

.sub-search-compose {
  display: grid;
  gap: 8px;
  margin-bottom: 8px;
}

#subSearchInput {
  width: 100%;
  min-width: 0;
  height: 34px;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  padding: 0 10px;
  font-size: 0.84rem;
}

#subSearchInput::placeholder {
  color: var(--text-muted);
}

#subSearchLang {
  flex: 1;
  min-width: 0;
  height: 34px;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--text);
  padding: 0 8px;
  font: inherit;
  font-size: 0.82rem;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
}

.sub-search-results {
  max-height: 260px;
  overflow: auto;
  display: grid;
  gap: 6px;
}

.sub-result-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.015);
}

.sub-result-item:hover {
  border-color: var(--line-strong);
}

.sub-result-info {
  flex: 1;
  min-width: 0;
}

.sub-result-name {
  font-size: 0.8rem;
  font-weight: 500;
  word-break: break-all;
  line-height: 1.35;
}

.sub-result-meta {
  display: flex;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.72rem;
  margin-top: 3px;
}

.sub-result-actions {
  flex: none;
}

.tree-row.context-open .tree-entry {
  background: rgba(255, 255, 255, 0.1);
}

.tree-context-menu {
  position: fixed;
  min-width: 170px;
  display: grid;
  gap: 8px;
  padding: 10px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(20, 18, 19, 0.98), rgba(12, 11, 12, 0.96));
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.36);
  z-index: 9000;
}

.tree-context-menu[hidden] {
  display: none !important;
}

.tree-context-menu__label {
  max-width: 240px;
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.35;
  word-break: break-word;
}

.tree-context-menu__action {
  height: 34px;
  display: flex;
  align-items: center;
  width: 100%;
  padding: 0 12px;
  border: 0;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  cursor: pointer;
}

.tree-context-menu__action:hover {
  background: rgba(255, 255, 255, 0.08);
}

.tree-context-menu__action.danger {
  color: color-mix(in oklch, var(--danger) 78%, white);
}

.confirm-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
}

.confirm-overlay[hidden] {
  display: none !important;
  pointer-events: none !important;
}

.confirm-box {
  padding: 28px 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-strong);
  background: var(--bg-panel);
  box-shadow: var(--shadow);
  max-width: 420px;
  min-width: 280px;
  text-align: center;
}

.confirm-box p {
  margin: 0 0 16px;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--text);
  min-height: 1.5em;
  word-break: break-all;
}

.confirm-actions {
  justify-content: center;
}

.resume-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 10px;
  background: color-mix(in oklch, var(--accent) 10%, transparent);
  border: 1px solid color-mix(in oklch, var(--accent) 30%, transparent);
  font-size: 0.84rem;
  margin-bottom: 8px;
}

.resume-banner button {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--accent);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.76rem;
  cursor: pointer;
}

.shell.sidebar-collapsed .sidebar-brand .brand-copy,
.shell.sidebar-collapsed .sidebar-tab .tab-label,
.shell.sidebar-collapsed .sidebar-body {
  opacity: 0;
  pointer-events: none;
}

.shell.sidebar-collapsed .sidebar-brand {
  justify-content: center;
}

.shell.sidebar-collapsed .sidebar-tabs {
  justify-items: center;
}

.shell.sidebar-collapsed .sidebar-tab {
  width: 42px;
  height: 42px;
  justify-content: center;
  padding: 0;
}

.shell.sidebar-collapsed .sidebar {
  padding-inline: 16px 12px;
}

@media (max-width: 1120px) {
  #subtitleOverlay {
    padding: 22px 18px 126px;
  }

  .subtitle-overlay__card {
    max-width: min(92%, 1120px);
  }

  .subtitle-overlay__text {
    font-size: clamp(calc(0.96rem * var(--subtitle-scale)), calc(1.95vw * var(--subtitle-scale)), calc(1.32rem * var(--subtitle-scale)));
    padding: 8px 13px 9px;
  }

  .stream-timeline {
    left: 18px;
    right: 18px;
    bottom: 60px;
  }

  .control-strip {
    grid-template-columns: 1fr;
  }

  .speed-cluster .button-row,
  .subtitle-cluster .button-row {
    justify-content: flex-start;
  }

  .subtitle-cluster {
    min-width: 0;
  }
}

@media (max-width: 920px) {
  .shell,
  .shell.sidebar-collapsed {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    gap: 12px;
  }

  .shell.sidebar-collapsed .sidebar-body,
  .shell.sidebar-collapsed .sidebar-brand .brand-copy,
  .shell.sidebar-collapsed .sidebar-tab .tab-label {
    opacity: 1;
    pointer-events: auto;
  }

  .shell.sidebar-collapsed .sidebar-tab {
    width: auto;
    height: auto;
    justify-content: flex-start;
    padding: 11px 12px;
  }

  .sidebar-panel,
  .sidebar-panel.active {
    min-height: 320px;
  }
}

@media (max-width: 640px) {
  .main-stage,
  .sidebar {
    padding: 14px;
  }

  .playback-header {
    flex-direction: column;
  }

  .button-row,
  .download-compose {
    grid-template-columns: 1fr;
  }

  .download-compose {
    display: grid;
  }

  .download-compose .accent-button,
  .button-row .accent-button,
  .button-row .toolbar-button {
    width: 100%;
  }

  #rateInput,
  #subtitleSelect {
    min-width: 0;
  }
}