/* ==========================================================================
   files.lakida.win — shared design system
   Modern card UI with automatic light / dark theming.
   ========================================================================== */

/* --- Design tokens ------------------------------------------------------- */

:root {
  color-scheme: light dark;

  --bg: #f6f7f9;
  --bg-glow-a: rgba(99, 102, 241, 0.10);
  --bg-glow-b: rgba(14, 165, 233, 0.10);
  --surface: #ffffff;
  --surface-2: #f2f4f7;
  --surface-hover: #ffffff;
  --border: #e3e6ec;
  --border-strong: #cfd5e0;

  --text: #1a1d24;
  --text-dim: #5b6373;
  --text-faint: #868e9e;

  --accent: #4f46e5;
  --accent-soft: rgba(79, 70, 229, 0.10);
  --accent-ring: rgba(79, 70, 229, 0.32);

  --shadow-sm: 0 1px 2px rgba(16, 20, 32, 0.06);
  --shadow-md: 0 4px 14px rgba(16, 20, 32, 0.08), 0 1px 3px rgba(16, 20, 32, 0.05);
  --shadow-lg: 0 12px 32px rgba(16, 20, 32, 0.13), 0 2px 8px rgba(16, 20, 32, 0.06);

  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 18px;

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC",
          "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Roboto,
          "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
          "Liberation Mono", monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1116;
    --bg-glow-a: rgba(99, 102, 241, 0.16);
    --bg-glow-b: rgba(56, 189, 248, 0.12);
    --surface: #171b22;
    --surface-2: #1e232c;
    --surface-hover: #1d222b;
    --border: #272d38;
    --border-strong: #39414f;

    --text: #e8ecf3;
    --text-dim: #a3acbd;
    --text-faint: #737d8f;

    --accent: #8b8cf9;
    --accent-soft: rgba(139, 140, 249, 0.14);
    --accent-ring: rgba(139, 140, 249, 0.42);

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.45), 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.55), 0 2px 8px rgba(0, 0, 0, 0.35);
  }
}

/* --- Reset -------------------------------------------------------------- */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.55;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 80% 55% at 12% -12%, var(--bg-glow-a), transparent 62%),
    radial-gradient(ellipse 75% 50% at 88% -6%, var(--bg-glow-b), transparent 62%);
  background-repeat: no-repeat;
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* --- Layout shell ------------------------------------------------------- */

.shell {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}

@media (max-width: 640px) {
  .shell {
    padding: 20px 16px 48px;
  }
}

/* --- Breadcrumbs -------------------------------------------------------- */

.crumbs {
  margin-bottom: 18px;
  font-size: 13.5px;
  color: var(--text-dim);
}

.crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.crumbs li {
  display: flex;
  align-items: center;
  min-width: 0;
}

.crumbs li + li::before {
  content: "/";
  margin: 0 8px;
  color: var(--text-faint);
  opacity: 0.6;
}

.crumbs a {
  padding: 3px 7px;
  margin: -3px -2px;
  border-radius: 6px;
  color: var(--text-dim);
  white-space: nowrap;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.crumbs a:hover {
  background: var(--surface-2);
  color: var(--text);
  text-decoration: none;
}

.crumbs [aria-current="page"] {
  color: var(--text);
  font-weight: 600;
  padding: 3px 7px;
  margin: -3px -2px;
}

/* --- Page header -------------------------------------------------------- */

.page-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 26px;
}

.page-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.18;
}

.page-title .glyph {
  flex: none;
  font-size: 0.85em;
  line-height: 1;
}

.page-sub {
  margin: 6px 0 0;
  font-size: 14px;
  color: var(--text-dim);
}

.page-sub code {
  padding: 1px 5px;
  border-radius: 5px;
  background: var(--surface-2);
  font-family: var(--mono);
  font-size: 0.9em;
}

/* --- Toolbar: search + sort + count ------------------------------------ */

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 78%, transparent);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(8px);
}

@supports not (background: color-mix(in srgb, red, blue)) {
  .toolbar {
    background: var(--surface);
  }
}

.search {
  position: relative;
  flex: 1 1 230px;
  min-width: 0;
}

.search svg {
  position: absolute;
  top: 50%;
  left: 12px;
  width: 16px;
  height: 16px;
  transform: translateY(-50%);
  color: var(--text-faint);
  pointer-events: none;
}

.search input {
  width: 100%;
  padding: 9px 34px 9px 36px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.search input::placeholder {
  color: var(--text-faint);
}

.search input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}

.search .clear {
  position: absolute;
  top: 50%;
  right: 6px;
  display: none;
  place-items: center;
  width: 24px;
  height: 24px;
  padding: 0;
  transform: translateY(-50%);
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--text-faint);
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
}

.search .clear:hover {
  background: var(--surface-2);
  color: var(--text);
}

.search.has-value .clear {
  display: grid;
}

.seg {
  display: inline-flex;
  padding: 3px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--bg);
}

.seg button {
  padding: 6px 12px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--text-dim);
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.seg button:hover {
  color: var(--text);
}

.seg button[aria-pressed="true"] {
  background: var(--surface);
  color: var(--accent);
  box-shadow: var(--shadow-sm);
}

.seg .dir-arrow {
  display: inline-block;
  margin-left: 3px;
  font-size: 0.85em;
  transition: transform 0.18s ease;
}

.seg button[data-desc="true"] .dir-arrow {
  transform: rotate(180deg);
}

.count {
  margin-left: auto;
  padding-right: 4px;
  font-size: 13px;
  color: var(--text-faint);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* --- Card grid ---------------------------------------------------------- */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (max-width: 560px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

.card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 13px;
  height: 100%;
  padding: 14px 15px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  color: inherit;
  overflow: hidden;
  transition:
    transform 0.16s ease,
    box-shadow 0.16s ease,
    border-color 0.16s ease,
    background-color 0.16s ease;
}

.card::after {
  content: "";
  position: absolute;
  inset: auto auto 0 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--tint, var(--accent)), transparent 75%);
  opacity: 0;
  transition: opacity 0.16s ease;
}

.card:hover,
.card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--tint, var(--accent));
  box-shadow: var(--shadow-lg);
  text-decoration: none;
}

.card:hover::after,
.card:focus-visible::after {
  opacity: 1;
}

.card:active {
  transform: translateY(0);
}

/* --- File type icon ---------------------------------------------------- */

.ico {
  flex: none;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 11px;
  background: color-mix(in srgb, var(--tint, var(--accent)) 13%, transparent);
  color: var(--tint, var(--accent));
}

@supports not (background: color-mix(in srgb, red, blue)) {
  .ico {
    background: var(--surface-2);
  }
}

.ico svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.ico .glyph-text {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.03em;
  font-family: var(--mono);
}

/* --- Card body --------------------------------------------------------- */

.card-body {
  min-width: 0;
  flex: 1 1 auto;
}

.card-name {
  display: block;
  font-size: 14.5px;
  font-weight: 550;
  line-height: 1.35;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow-wrap: anywhere;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-top: 5px;
  font-size: 12.5px;
  color: var(--text-faint);
  font-variant-numeric: tabular-nums;
}

.card-meta .dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.5;
}

.badge {
  display: inline-block;
  padding: 1.5px 7px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--tint, var(--accent)) 14%, transparent);
  color: var(--tint, var(--accent));
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

@supports not (background: color-mix(in srgb, red, blue)) {
  .badge {
    background: var(--surface-2);
  }
}

.card-arrow {
  flex: none;
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  color: var(--text-faint);
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 0.16s ease, transform 0.16s ease;
}

.card-arrow svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.card:hover .card-arrow,
.card:focus-visible .card-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* --- File type tints --------------------------------------------------- */

.card[data-kind="folder"] { --tint: #f59e0b; }
.card[data-kind="audio"]  { --tint: #ec4899; }
.card[data-kind="video"]  { --tint: #8b5cf6; }
.card[data-kind="image"]  { --tint: #14b8a6; }
.card[data-kind="html"]   { --tint: #f97316; }
.card[data-kind="code"]   { --tint: #3b82f6; }
.card[data-kind="archive"]{ --tint: #a855f7; }
.card[data-kind="doc"]    { --tint: #0ea5e9; }
.card[data-kind="data"]   { --tint: #22c55e; }
.card[data-kind="other"]  { --tint: #64748b; }

/* --- Empty / no-results state ------------------------------------------ */

.empty {
  display: none;
  padding: 56px 24px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--surface) 55%, transparent);
  text-align: center;
  color: var(--text-dim);
}

@supports not (background: color-mix(in srgb, red, blue)) {
  .empty {
    background: var(--surface);
  }
}

.empty.is-visible {
  display: block;
}

.empty svg {
  width: 40px;
  height: 40px;
  margin-bottom: 10px;
  fill: none;
  stroke: var(--text-faint);
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.empty p {
  margin: 0;
  font-size: 14px;
}

.empty strong {
  color: var(--text);
  font-weight: 600;
}

/* --- Footer ------------------------------------------------------------ */

.site-foot {
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-faint);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.site-foot a {
  color: var(--text-dim);
}

.site-foot a:hover {
  color: var(--accent);
}

.foot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* --- Static (non-listing) page shell ---------------------------------- */

.doc {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 24px 64px;
}

@media (max-width: 640px) {
  .doc {
    padding: 24px 16px 48px;
  }
}

.doc h1 {
  margin: 0 0 6px;
  font-size: clamp(1.45rem, 1.1rem + 1.4vw, 1.9rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.doc .lede {
  margin: 0 0 28px;
  color: var(--text-dim);
  font-size: 14.5px;
}

.doc h2 {
  margin: 32px 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  font-size: 1.05rem;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.doc p {
  margin: 0 0 14px;
}

.doc ul {
  margin: 0 0 14px;
  padding-left: 1.25em;
}

.doc li {
  margin-bottom: 6px;
}

.doc img {
  max-width: 100%;
  height: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.doc .link-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.doc .link-list li {
  margin-bottom: 8px;
}

.doc .link-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 13px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  color: var(--text);
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.doc .link-list a:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  text-decoration: none;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 22px;
  font-size: 13.5px;
  color: var(--text-dim);
}

.back-link:hover {
  color: var(--accent);
}

.back-link svg {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* --- Demo variant links (WebGL_Demo sub-pages) ------------------------- */

.link-stack {
  display: grid;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.link-stack a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  color: var(--text);
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.link-stack a:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  text-decoration: none;
}

.link-stack .res {
  flex: none;
  min-width: 4.6em;
  font-family: var(--mono);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--accent);
}

.link-stack .note {
  color: var(--text-faint);
  font-size: 13px;
}

.callout {
  margin: 0 0 18px;
  padding: 13px 16px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text-dim);
  font-size: 13.5px;
}

.callout strong {
  color: var(--text);
}

/* --- Video player page ------------------------------------------------- */

.player-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
  padding: 28px 20px;
  gap: 18px;
}

.player-page .player-head {
  width: 100%;
  max-width: 960px;
  text-align: center;
}

.player-page h1 {
  margin: 0 0 4px;
  font-size: clamp(1.25rem, 1rem + 1.4vw, 1.7rem);
  letter-spacing: -0.02em;
}

.player-page .player-sub {
  margin: 0;
  color: var(--text-dim);
  font-size: 14px;
}

.player-frame {
  width: 100%;
  max-width: 960px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: #000;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.player-frame video {
  display: block;
  width: 100%;
  height: auto;
  max-height: 78dvh;
  background: #000;
}

.player-status {
  min-height: 1.4em;
  margin: 0;
  font-size: 13px;
  color: var(--text-faint);
  text-align: center;
}

.player-status a {
  color: var(--accent);
}

/* Notice shown while HLS.js is still being fetched from the CDN fallback. */
.player-notice {
  margin: 0 0 4px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  font-size: 13px;
  color: var(--text-dim);
  text-align: center;
}

.player-notice[hidden] {
  display: none;
}

/* No <video poster> attribute is used, so style the native poster layer. */
video::-webkit-media-controls-poster {
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  background-color: #000;
}

.player-status.is-error {
  color: #e5484d;
}

.player-page .back-link {
  margin-bottom: 0;
}

/* --- Audio player ------------------------------------------------------ */

/* Cards that can play inline become a vertical stack rather than one row. */
.card.is-audio {
  display: block;
  padding: 14px 15px 12px;
}

.card.is-audio .card-head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.card.is-audio .card-body {
  flex: 1 1 auto;
  min-width: 0;
}

.card.is-audio .card-name {
  -webkit-line-clamp: 2;
}

/* Round play / pause toggle */
.toggle {
  flex: none;
  position: relative;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid color-mix(in srgb, var(--tint, var(--accent)) 34%, transparent);
  border-radius: 50%;
  background: color-mix(in srgb, var(--tint, var(--accent)) 13%, transparent);
  color: var(--tint, var(--accent));
  cursor: pointer;
  transition: transform 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}

@supports not (background: color-mix(in srgb, red, blue)) {
  .toggle {
    background: var(--surface-2);
  }
}

.toggle:hover {
  transform: scale(1.06);
}

.toggle:active {
  transform: scale(0.97);
}

.toggle svg {
  width: 19px;
  height: 19px;
  fill: currentColor;
  stroke: none;
}

/* Show the pause glyph only while this card is the one playing. */
.toggle .i-pause {
  display: none;
}

.card.is-playing .toggle .i-play {
  display: none;
}

.card.is-playing .toggle .i-pause {
  display: block;
}

.card.is-playing {
  border-color: var(--tint, var(--accent));
  box-shadow: var(--shadow-md);
}

.card-actions {
  flex: none;
  display: flex;
  align-items: center;
  gap: 6px;
}

.icon-btn {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--text-faint);
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.icon-btn:hover {
  border-color: var(--border-strong);
  background: var(--surface-2);
  color: var(--text);
  text-decoration: none;
}

.icon-btn svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Progress read-out */
.track-time {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 9px;
  font-family: var(--mono);
  font-size: 11.5px;
  font-variant-numeric: tabular-nums;
  color: var(--text-faint);
}

.track-time .spacer {
  flex: 1 1 auto;
}

.track-time .now {
  color: var(--text-dim);
}

/* Seek bar */
.seek {
  -webkit-appearance: none;
  appearance: none;
  display: block;
  width: 100%;
  height: 16px;
  margin: 2px 0 0;
  padding: 0;
  background: transparent;
  cursor: pointer;
}

.seek::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(to right,
    var(--tint, var(--accent)) var(--p, 0%),
    var(--border-strong) var(--p, 0%));
}

.seek::-moz-range-track {
  height: 4px;
  border-radius: 2px;
  background: var(--border-strong);
}

.seek::-moz-range-progress {
  height: 4px;
  border-radius: 2px;
  background: var(--tint, var(--accent));
}

.seek::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  margin-top: -4px;
  border: 0;
  border-radius: 50%;
  background: var(--tint, var(--accent));
  box-shadow: var(--shadow-sm);
}

.seek::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border: 0;
  border-radius: 50%;
  background: var(--tint, var(--accent));
  box-shadow: var(--shadow-sm);
}

.seek:disabled {
  cursor: default;
  opacity: 0.45;
}

/* --- Global now-playing bar -------------------------------------------- */

.now-bar {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 12px;
  width: min(560px, calc(100vw - 32px));
  padding: 10px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(12px);
  animation: now-bar-in 0.22s ease;
}

@supports not (background: color-mix(in srgb, red, blue)) {
  .now-bar {
    background: var(--surface);
  }
}

@keyframes now-bar-in {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.now-bar[hidden] {
  display: none;
}

.now-bar .toggle {
  width: 38px;
  height: 38px;
}

.now-bar .toggle svg {
  width: 16px;
  height: 16px;
}

.now-info {
  flex: 1 1 auto;
  min-width: 0;
}

.now-name {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.now-bar .seek {
  margin-top: 3px;
}

.now-bar .track-time {
  margin-top: 0;
  font-size: 11px;
}

.now-close {
  flex: none;
}

@media (max-width: 560px) {
  .now-bar {
    right: 10px;
    left: 10px;
    bottom: 10px;
    width: auto;
    gap: 9px;
    padding: 9px 11px;
  }

  .now-bar .track-time {
    display: none;
  }
}

/* Leave room so the fixed bar never covers the last row of cards. */
body.has-now-bar {
  padding-bottom: 110px;
}

/* --- Reduced motion ---------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* --- Print ------------------------------------------------------------- */

@media print {
  body {
    background: #fff;
  }

  .toolbar,
  .card-arrow,
  .site-foot {
    display: none;
  }

  .card {
    box-shadow: none;
    break-inside: avoid;
  }
}