:root {
  --bg: oklch(98.5% 0.004 255);
  --surface: oklch(100% 0 0);
  --surface-2: oklch(95.5% 0.005 255);
  --surface-3: oklch(92.5% 0.006 255);
  --fg: oklch(18% 0.012 255);
  --muted: oklch(50% 0.012 255);
  --border: oklch(88% 0.005 255);
  --accent: oklch(58% 0.17 258);
  --accent-2: oklch(64% 0.15 210);
  --warn: oklch(70% 0.15 78);
  --danger: oklch(58% 0.18 28);
  --ok: oklch(58% 0.16 145);
  --vip: oklch(72% 0.14 95);
  --svip: oklch(68% 0.17 305);
  --font-display: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", system-ui, sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --radius: 24px;
  --radius-sm: 16px;
  --radius-card: 16px;
  --card-scrim: linear-gradient(180deg, transparent 58%, color-mix(in oklch, var(--fg), transparent 52%) 76%, color-mix(in oklch, var(--fg), transparent 12%) 100%);
  --shadow: 0 18px 48px color-mix(in oklch, var(--fg), transparent 90%);
  --shadow-hover: 0 28px 70px color-mix(in oklch, var(--fg), transparent 84%);
  --glass-bg: color-mix(in oklch, var(--surface), transparent 18%);
  --glass-border: color-mix(in oklch, var(--border), transparent 24%);
  --glass-highlight: inset 0 1px 0 rgba(255,255,255,.72), inset 0 -1px 0 rgba(255,255,255,.18);
  --card-title-size: 17px;
  --card-meta-size: 12.5px;
  --card-info-h: 76px;
  --card-glass: rgba(10, 14, 18, 0.42);
  --card-glass-hover: rgba(10, 14, 18, 0.30);
  --card-glass-line: rgba(255, 255, 255, 0.12);
  --card-title: #ffffff;
  --card-meta-fg: rgba(255, 255, 255, 0.62);
  --card-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  --card-shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.12);
  --pill-bg: rgba(0, 0, 0, 0.38);
  --mirror-fade: linear-gradient(to bottom, transparent 0%, rgba(10, 14, 18, 0.18) 42%, rgba(10, 14, 18, 0.55) 100%);
  --cover: none;
}

@view-transition {
  navigation: auto;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html {
  color-scheme: light;
  scrollbar-gutter: stable;
}
body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(180deg, var(--surface-warm, oklch(99.2% 0.003 255)) 0%, var(--bg) 42%, var(--surface-2) 100%);
  color: var(--fg);
  font-family: var(--font-body);
  letter-spacing: 0;
}
@media (prefers-reduced-motion: no-preference) {
  body.motion-enhanced .hero h1,
  body.motion-enhanced .hero .lead,
  body.motion-enhanced .hero .hero-cta,
  body.motion-enhanced .hero .chip-row,
  body.motion-enhanced .hero-feature-carousel,
  body.motion-enhanced .section-head,
  body.motion-enhanced .cards,
  body.motion-enhanced .footer {
    will-change: transform, opacity, clip-path, filter;
  }

  .hero-title-line,
  .hero-copy-line {
    display: block;
    overflow: hidden;
  }

  .hero-title-line > span,
  .hero-copy-line > span {
    display: block;
  }

  body.motion-enhanced .motion-heading {
    opacity: 0;
    transform: translate3d(0, 56px, 0) scale(.9);
    filter: blur(12px);
  }

  body.motion-enhanced .cards.motion-stagger-active .resource-card {
    transition:
      transform 1.1s cubic-bezier(.16, 1, .3, 1),
      opacity 1.1s cubic-bezier(.16, 1, .3, 1),
      filter 1.1s cubic-bezier(.16, 1, .3, 1),
      border-color .15s ease,
      box-shadow .15s ease;
  }

  body.motion-enhanced .cards.motion-stagger-active .resource-card.is-entering {
    opacity: 0;
    transform: translate3d(0, 22px, 0) scale(.985);
    filter: blur(3px) saturate(.96);
  }

  body.motion-enhanced .cards.motion-stagger-active .resource-card.is-entered {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
    filter: none;
  }

  body.motion-enhanced .cards.motion-stagger-active .resource-card.is-entered:hover {
    transform: translate3d(0, -2px, 0) scale(1);
  }

  body.motion-enhanced .cards.motion-stagger-active .resource-card[data-stagger-index="0"] { transition-delay: 0ms; }
  body.motion-enhanced .cards.motion-stagger-active .resource-card[data-stagger-index="1"] { transition-delay: 40ms; }
  body.motion-enhanced .cards.motion-stagger-active .resource-card[data-stagger-index="2"] { transition-delay: 80ms; }
  body.motion-enhanced .cards.motion-stagger-active .resource-card[data-stagger-index="3"] { transition-delay: 120ms; }
  body.motion-enhanced .cards.motion-stagger-active .resource-card[data-stagger-index="4"] { transition-delay: 160ms; }
  body.motion-enhanced .cards.motion-stagger-active .resource-card[data-stagger-index="5"] { transition-delay: 200ms; }

  body.motion-enhanced .motion-reveal-mask {
    position: relative;
    overflow: hidden;
  }

  body.motion-enhanced .motion-reveal-mask::after {
    content: "";
    position: absolute;
    inset: -2% 0;
    background: linear-gradient(180deg, color-mix(in oklch, var(--fg), transparent 92%), color-mix(in oklch, var(--fg), transparent 98%));
    transform: translateY(0);
    transform-origin: top center;
    pointer-events: none;
    will-change: transform;
  }

  body.motion-enhanced .motion-parallax {
    will-change: transform;
    transform: translate3d(0, 0, 0) scale(1.02);
  }
}
@keyframes page-content-enter {
  from { opacity: 0; transform: translate3d(0, 10px, 0); }
  to { opacity: 1; transform: translate3d(0, 0, 0); }
}
@keyframes page-content-exit {
  from { opacity: 1; transform: translate3d(0, 0, 0); }
  to { opacity: 0; transform: translate3d(0, -8px, 0); }
}

/* Persistent chrome (floating header + active pill) is identical on every page;
   crossfading it would only ghost/double it. Swap it instantly instead. */
::view-transition-old(site-header),
::view-transition-old(nav-active-pill) {
  animation-duration: 0ms;
  opacity: 0;
}
::view-transition-new(site-header),
::view-transition-new(nav-active-pill) {
  animation-duration: 0ms;
  opacity: 1;
}
/* Page content dissolves out fully while the next page dissolves in — a clean
   crossfade rather than the previous "stack, then abruptly vanish" feel. */
::view-transition-old(page-content) {
  animation: page-content-exit 240ms cubic-bezier(.28, 0, .22, 1) both;
}
::view-transition-new(page-content) {
  animation: page-content-enter 240ms cubic-bezier(.28, 0, .22, 1) both;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
.site-shell { min-height: 100vh; display: flex; flex-direction: column; }
.topbar {
  position: sticky;
  top: 18px;
  z-index: 20;
  width: min(1600px, calc(100% - 32px));
  margin: 18px auto 0;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 10px 12px 10px 14px;
  border: 1px solid color-mix(in oklch, var(--border), transparent 28%);
  border-radius: var(--radius-pill, 980px);
  background: color-mix(in oklch, var(--surface), transparent 22%);
  box-shadow:
    0 18px 50px color-mix(in oklch, var(--fg), transparent 88%),
    inset 0 1px 0 rgba(255,255,255,.78),
    inset 0 -1px 0 rgba(255,255,255,.22);
  backdrop-filter: blur(30px) saturate(180%);
  -webkit-backdrop-filter: blur(30px) saturate(180%);
  transition: width .28s var(--ease-standard, ease), margin .28s var(--ease-standard, ease), background .22s ease, box-shadow .22s ease, border-color .22s ease;
  view-transition-name: site-header;
}
.topbar.is-scrolled {
  background: color-mix(in oklch, var(--surface), transparent 8%);
  border-color: color-mix(in oklch, var(--border), transparent 12%);
  box-shadow:
    0 22px 70px color-mix(in oklch, var(--fg), transparent 82%),
    inset 0 1px 0 rgba(255,255,255,.86);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 760;
  letter-spacing: 0;
}
.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: white;
  background: linear-gradient(180deg, color-mix(in oklch, var(--fg), transparent 16%), var(--fg));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.22);
  font-family: var(--font-mono);
  font-size: 12px;
}
.nav {
  display: flex;
  gap: 6px;
  justify-content: center;
  flex-wrap: wrap;
}
.nav a {
  position: relative;
  isolation: isolate;
  padding: 9px 12px;
  border-radius: var(--radius-pill, 980px);
  color: var(--muted);
  font-size: 14px;
  transition: color .18s ease, background .18s ease, transform .18s ease;
}
.nav a::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  opacity: 0;
  background: color-mix(in oklch, var(--bg), transparent 20%);
  box-shadow: inset 0 0 0 1px color-mix(in oklch, var(--border-soft, var(--border)), transparent 30%);
  transition: opacity .18s ease;
}
.nav a.active, .nav a:hover {
  color: var(--fg);
}
.nav a.active::before,
.nav a:hover::before {
  opacity: 1;
}
.nav a.active::before {
  view-transition-name: nav-active-pill;
}
.actions {
  min-width: 402px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}
.header-auth-slot {
  width: 76px;
  min-width: 76px;
  display: grid;
}
.header-auth-slot > * {
  grid-area: 1 / 1;
  width: 100%;
  justify-content: center;
}
.header-account {
  width: 82px;
  min-width: 82px;
  max-width: 82px;
  justify-content: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.header-membership { white-space: nowrap; }
.topbar-search {
  position: relative;
  width: 42px;
  min-width: 42px;
  display: inline-flex;
  align-items: center;
}
.topbar-search-btn {
  width: 42px; height: 42px;
  border: 1px solid color-mix(in oklch, var(--border), transparent 18%);
  border-radius: 50%;
  background: transparent;
  color: var(--fg);
  display: grid; place-items: center;
  cursor: pointer;
  transition: background .18s ease;
  position: relative;
  z-index: 2;
}
.topbar-search-btn:hover { background: color-mix(in oklch, var(--surface-2), white 35%); }
.topbar-search input {
  position: absolute;
  top: 0;
  right: 0;
  width: 0; min-height: 42px; padding: 0; margin: 0;
  border: 1px solid transparent;
  border-radius: 999px;
  background: color-mix(in oklch, var(--surface), transparent 4%);
  color: var(--fg);
  font-size: 14px;
  opacity: 0;
  visibility: hidden;
  transition: width .26s ease, opacity .2s ease, padding .26s ease, margin .2s ease;
}
.topbar-search.open input {
  width: clamp(150px, 22vw, 240px);
  padding: 0 50px 0 14px;
  margin-left: 0;
  opacity: 1;
  visibility: visible;
  border-color: color-mix(in oklch, var(--border), transparent 18%);
}
.btn {
  border: 1px solid color-mix(in oklch, var(--border), transparent 18%);
  border-radius: 999px;
  min-height: 42px;
  padding: 0 17px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: color-mix(in oklch, var(--surface), transparent 4%);
  color: var(--fg);
  cursor: pointer;
  box-shadow: 0 1px 2px color-mix(in oklch, var(--fg), transparent 92%);
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 10px 24px color-mix(in oklch, var(--fg), transparent 90%); }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 4px color-mix(in oklab, var(--accent), transparent 65%); }
.btn.primary {
  border-color: transparent;
  background: linear-gradient(180deg, color-mix(in oklch, var(--accent), white 10%), var(--accent));
  color: white;
}
.btn.ghost { background: transparent; }
.page {
  width: min(1600px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(42px, 6vw, 76px) 0 72px;
  flex: 1 0 auto;
  view-transition-name: page-content;
}
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: center;
  min-height: 0;
}
.hero h1 {
  margin: 0;
  max-width: 11ch;
  font-family: var(--font-display);
  font-size: clamp(54px, 7vw, 108px);
  line-height: 0.94;
  letter-spacing: 0;
}
.lead {
  max-width: 68ch;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.55;
}
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.panel {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow), var(--glass-highlight);
  backdrop-filter: blur(22px) saturate(150%);
  -webkit-backdrop-filter: blur(22px) saturate(150%);
}
.hero-feature-carousel {
  --hero-card-info-h: 108px;
  --hero-card-title-size: 28px;
  --hero-card-meta-size: 14px;
  position: relative;
  width: 100%;
  min-height: 0;
  overflow: visible;
  isolation: isolate;
  border: 0;
  border-radius: var(--radius-card);
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
.hero-feature-stage { min-height: 0; }
.hero-feature-card.resource-card { width: 100%; }
.hero-feature-card .resource-body {
  flex: 0 0 var(--hero-card-info-h);
  height: var(--hero-card-info-h);
}
.hero-feature-card .resource-copy { padding: 0 22px; }
.hero-feature-card .resource-body h3 {
  margin-bottom: 10px;
  font-size: var(--hero-card-title-size);
  line-height: 1.14;
  letter-spacing: -0.015em;
}
.hero-feature-card .resource-body .meta,
.hero-feature-card .resource-meta-date { font-size: var(--hero-card-meta-size); }
.hero-feature-card .preview-count {
  top: 14px;
  right: 14px;
  min-height: 32px;
  padding: 0 11px;
  font-size: 12px;
}
.hero-feature-card .preview-count svg { width: 16px; height: 16px; }
.hero-feature-dot:focus-visible {
  outline: 3px solid color-mix(in oklch, var(--accent), white 24%);
  outline-offset: 3px;
}
.hero-feature-controls {
  position: absolute;
  right: 0;
  bottom: var(--hero-card-info-h);
  left: 0;
  z-index: 6;
  height: 36px;
  pointer-events: none;
}
.hero-feature-dots {
  position: absolute;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 10px;
  pointer-events: auto;
  transform: translateX(-50%);
}
.hero-feature-dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255,255,255,.38);
  cursor: pointer;
  transition: transform 360ms cubic-bezier(.16, 1, .3, 1), background 260ms ease, opacity 260ms ease;
  transform-origin: center bottom;
  will-change: transform;
}
.hero-feature-dot.is-active { background: #fff; transform: scale(1.25); }
.hero-feature-dots:hover .hero-feature-dot { transform: scale(.96); }
.hero-feature-dots:hover .hero-feature-dot.is-active { transform: scale(1.14); }
.hero-feature-dots .hero-feature-dot:hover { background: #fff; transform: scale(1.58); }
.hero-feature-dots .hero-feature-dot:hover + .hero-feature-dot,
.hero-feature-dots .hero-feature-dot:has(+ .hero-feature-dot:hover) { transform: scale(1.3); }
.hero-feature-dots .hero-feature-dot:hover + .hero-feature-dot + .hero-feature-dot,
.hero-feature-dots .hero-feature-dot:has(+ .hero-feature-dot + .hero-feature-dot:hover) { transform: scale(1.1); }
.hero-feature-loading,
.hero-feature-empty {
  display: grid;
  aspect-ratio: 16 / 9;
  min-height: 180px;
  margin: 0;
  color: color-mix(in oklch, white, transparent 38%);
  place-items: center;
  border-radius: var(--radius-card);
  background: var(--fg);
}
.meta, .chip, .price, .stat-label {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}
.meta { color: var(--muted); font-size: 12px; }
.chip-row, .filter-row { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 9px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  font-size: 12px;
}
.chip.hot { color: var(--accent); background: color-mix(in oklch, var(--accent), white 92%); border-color: color-mix(in oklch, var(--accent), var(--border) 55%); }
.chip.vip { color: color-mix(in oklch, var(--vip), black 45%); background: color-mix(in oklch, var(--vip), white 72%); }
.chip.svip { color: color-mix(in oklch, var(--svip), black 45%); background: color-mix(in oklch, var(--svip), white 75%); }
.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin: 52px 0 18px;
}
.section-head.compact-head { margin-top: 38px; }
.section-head h2 { margin: 0; font-size: clamp(28px, 4vw, 44px); line-height: 1; }
.section-head p { margin: 8px 0 0; color: var(--muted); max-width: 66ch; }
.sort-control {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  padding: 8px 10px 8px 14px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill, 980px);
  background: var(--glass-bg);
  box-shadow: var(--glass-highlight);
  backdrop-filter: blur(18px) saturate(145%);
  -webkit-backdrop-filter: blur(18px) saturate(145%);
  color: var(--muted);
  font-size: 13px;
}
.sort-control select {
  min-height: 42px;
  border: 0;
  border-radius: 13px;
  padding: 0 32px 0 12px;
  background: var(--fg);
  color: white;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-opacity='.85' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 14px;
}
.card-sort-control {
  width: max-content;
  margin: 0;
}
.filter-panel .card-sort-control {
  width: 100%;
  justify-content: space-between;
}
.cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
  align-items: stretch;
}
  .resource-card {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  padding: 0;
  border: 0;
  border-radius: var(--radius-card);
  background: var(--fg);
  color: var(--card-title);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  cursor: pointer;
  transition:
    transform .22s cubic-bezier(.28, 0, .22, 1),
    box-shadow .22s cubic-bezier(.28, 0, .22, 1),
    opacity .22s cubic-bezier(.22, 1, .36, 1),
    filter .22s cubic-bezier(.22, 1, .36, 1);
  will-change: transform, opacity, filter;
}
.resource-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--card-shadow-hover);
}
.resource-card:hover .resource-glass { background: var(--card-glass-hover); }
.resource-card:focus-visible {
  outline: none;
  box-shadow:
    0 0 0 4px color-mix(in oklch, var(--accent), transparent 65%),
    var(--card-shadow);
}
.resource-card.is-entering {
  opacity: 0;
  transform: translateY(10px) scale(.985);
  filter: saturate(.98) blur(.4px);
}
.resource-card.is-entered {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: none;
}
.resource-card[data-stagger-row="0"] { transition-delay: 0ms; }
.resource-card[data-stagger-row="1"] { transition-delay: 40ms; }
.resource-card[data-stagger-row="2"] { transition-delay: 80ms; }
.resource-card[data-stagger-row="3"] { transition-delay: 120ms; }
.resource-card[data-stagger-row="4"] { transition-delay: 160ms; }
.resource-art {
  position: relative;
  aspect-ratio: 16 / 9;
  flex: 0 0 auto;
  min-height: 0;
  border-radius: var(--radius-card) var(--radius-card) 0 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 18%, rgba(255,255,255,.56), transparent 5.5rem),
    linear-gradient(135deg, color-mix(in oklch, var(--accent), white 16%), color-mix(in oklch, var(--accent-2), white 10%));
  background-color: var(--border);
  background-position: top center;
  background-size: 0 0;
  background-repeat: no-repeat;
  outline: none;
}
.resource-art::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-color: inherit;
  background-image: inherit;
  background-size: 100% auto;
  background-position: top center;
  background-repeat: no-repeat;
  transform: scale(1);
  transform-origin: center center;
  transition: transform 240ms cubic-bezier(.28, 0, .22, 1);
  pointer-events: none;
}
.resource-card:hover .resource-art::before { transform: scale(1.015); }
.resource-art:focus-visible {
  box-shadow: inset 0 0 0 4px color-mix(in oklch, var(--accent), white 18%);
}

.art-blender { background-color: oklch(69% 0.16 55/.12); }
.art-ue { background-color: oklch(47% 0.05 255/.12); }
.art-unity { background-color: oklch(35% 0.02 255/.12); }
.art-godot { background-color: oklch(66% 0.14 230/.12); }
.art-houdini { background-color: oklch(68% 0.19 45/.12); }
.art-substance { background-color: oklch(63% 0.17 20/.12); }

.resource-body {
  position: relative;
  z-index: 2;
  flex: 0 0 var(--card-info-h);
  height: var(--card-info-h);
  padding: 0;
  overflow: hidden;
  border-radius: 0 0 var(--radius-card) var(--radius-card);
  pointer-events: none;
}
.resource-mirror {
  position: absolute;
  inset: -28px -10px -8px;
  background-image: var(--cover);
  background-size: cover;
  background-position: center bottom;
  transform: scaleY(-1) scale(1.1);
  filter: blur(24px) saturate(0.78) contrast(0.72) brightness(0.88);
  opacity: 0.78;
  pointer-events: none;
}
.resource-mirror::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--mirror-fade);
  transform: scaleY(-1);
}
.resource-glass {
  position: absolute;
  inset: 0;
  background: var(--card-glass);
  backdrop-filter: blur(20px) saturate(120%);
  -webkit-backdrop-filter: blur(20px) saturate(120%);
  border-top: 1px solid var(--card-glass-line);
  transition: background 240ms cubic-bezier(.28, 0, .22, 1);
  pointer-events: none;
}
.resource-copy {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 16px;
}
.resource-body h3 {
  min-height: 0;
  margin: 0 0 8px;
  overflow: hidden;
  color: var(--card-title);
  font-family: var(--font-display);
  font-size: var(--card-title-size);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: 0;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.resource-meta-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  min-width: 0;
}
.resource-body .meta,
.resource-meta-date {
  color: var(--card-meta-fg);
  font-size: var(--card-meta-size);
  line-height: 1.35;
}
.resource-body .meta {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.resource-meta-date { flex: 0 0 auto; font-variant-numeric: tabular-nums; }
.home-course-grid {
  align-items: stretch;
  min-height: 300px;
  transition: min-height .18s ease;
}
.home-course-grid:not(.is-loading):not(.is-empty) { min-height: 0; }
.home-course-grid.is-loading,
.home-course-grid.is-empty {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.course-skeleton,
.course-empty {
  min-height: 0;
  border: 0;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--card-shadow);
}
.course-skeleton { background: var(--fg); }
.course-empty { background: var(--surface); }
.course-skeleton {
  display: flex;
  flex-direction: column;
  padding: 0;
}
.course-skeleton::before {
  content: "";
  display: block;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-card) var(--radius-card) 0 0;
  background:
    linear-gradient(90deg, transparent, color-mix(in oklch, white, transparent 18%), transparent),
    linear-gradient(135deg, color-mix(in oklch, var(--surface-2), white 20%), color-mix(in oklch, var(--border), white 48%));
  background-size: 220% 100%, 100% 100%;
  animation: skeleton-sheen 1.25s var(--ease-standard, ease) infinite;
}
.course-skeleton::after {
  content: "";
  height: var(--card-info-h);
  margin: 0;
  border-radius: 0;
  background:
    linear-gradient(rgba(255,255,255,.18), rgba(255,255,255,.18)) 16px 22px / 72% 16px no-repeat,
    linear-gradient(rgba(255,255,255,.1), rgba(255,255,255,.1)) 16px 46px / 58% 12px no-repeat,
    var(--card-glass);
}
.course-empty {
  grid-column: 1 / -1;
  display: grid;
  place-items: center;
  padding: 32px;
  color: var(--muted);
  text-align: center;
}
@keyframes skeleton-sheen {
  from { background-position: 180% 0, 0 0; }
  to { background-position: -80% 0, 0 0; }
}
.resource-card .chip-row { display: none; }
.card-cover-label {
  position: absolute;
  left: 12px;
  bottom: 12px;
  z-index: 2;
  max-width: calc(100% - 24px);
  padding: 6px 9px;
  border-radius: 999px;
  background: rgba(8, 12, 24, .42);
  border: 1px solid rgba(255,255,255,.2);
  color: white;
  backdrop-filter: blur(14px) saturate(150%);
  font-family: var(--font-mono);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.preview-count {
  position: absolute;
  top: 12px;
  right: 12px;
  left: auto;
  z-index: 5;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 28px;
  padding: 0 9px;
  border: 0;
  border-radius: 999px;
  color: var(--card-title);
  background: var(--pill-bg);
  backdrop-filter: blur(12px) saturate(120%);
  -webkit-backdrop-filter: blur(12px) saturate(120%);
  box-shadow: none;
  font-family: var(--font-mono);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  pointer-events: none;
}
.preview-count svg {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: .82;
}
.preview-count svg circle { fill: currentColor; stroke: none; opacity: .7; }
.modal-lock { overflow: hidden; }
.product-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  place-items: center;
  padding: 24px;
}
.product-modal.open { display: grid; }
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: color-mix(in oklch, var(--fg), transparent 58%);
  backdrop-filter: blur(28px) saturate(140%);
}
.modal-sheet {
  position: relative;
  width: min(1120px, 100%);
  max-height: min(760px, calc(100vh - 48px));
  display: grid;
  grid-template-columns: minmax(0, 1.28fr) minmax(320px, .72fr);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.64);
  border-radius: 34px;
  background: color-mix(in oklch, var(--surface), transparent 4%);
  box-shadow: 0 34px 120px color-mix(in oklch, var(--fg), transparent 70%);
}
.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 3;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: color-mix(in oklch, var(--surface-2), transparent 10%);
  color: var(--muted);
  cursor: pointer;
}
.modal-preview {
  min-height: 600px;
  padding: 20px;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 14px;
  background:
    radial-gradient(circle at 16% 12%, rgba(255,255,255,.76), transparent 11rem),
    color-mix(in oklch, var(--surface-2), white 30%);
}
.modal-tabs {
  width: max-content;
  display: flex;
  gap: 4px;
  padding: 4px;
  border-radius: 999px;
  background: color-mix(in oklch, var(--surface), transparent 14%);
  box-shadow: inset 0 0 0 1px color-mix(in oklch, var(--border), transparent 30%);
}
.modal-tabs button {
  border: 0;
  border-radius: 999px;
  padding: 8px 16px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}
.modal-tabs button.active {
  background: var(--surface);
  color: var(--fg);
  box-shadow: 0 8px 20px color-mix(in oklch, var(--fg), transparent 90%);
}
.preview-pane, .detail-pane { display: none; }
.preview-pane.active, .detail-pane.active { display: block; }
.preview-pane {
  position: relative;
  min-height: 500px;
  border-radius: 28px;
  overflow: hidden;
}
.preview-image {
  position: relative;
  height: 100%;
  min-height: 500px;
  border-radius: 28px;
  overflow: hidden;
  background:
    radial-gradient(circle at 30% 22%, rgba(255,255,255,.88), transparent 8rem),
    linear-gradient(135deg, color-mix(in oklch, var(--accent), white 8%), color-mix(in oklch, var(--accent-2), white 8%));
}
.preview-image img {
  width: 100%;
  height: 100%;
  min-height: 500px;
  object-fit: contain;
  object-position: center;
  display: block;
  background: color-mix(in oklch, var(--fg), transparent 92%);
}
.preview-image .preview-empty {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: 15px;
}
.preview-arrow[hidden] { display: none; }
.preview-image[data-preview="two"] {
  background:
    radial-gradient(circle at 78% 24%, rgba(255,255,255,.84), transparent 8rem),
    linear-gradient(135deg, oklch(68% 0.16 255), oklch(70% 0.13 170));
}
.preview-image[data-preview="three"] {
  background:
    radial-gradient(circle at 24% 70%, rgba(255,255,255,.84), transparent 8rem),
    linear-gradient(135deg, oklch(72% 0.14 95), oklch(66% 0.17 305));
}
/* Clear decorative gradient when showing real images */
.preview-image[data-preview="none"] {
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 15px;
}

.preview-arrow {
  position: absolute;
  top: 50%;
  z-index: 2;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255,255,255,.58);
  border-radius: 50%;
  background: rgba(255,255,255,.34);
  backdrop-filter: blur(18px);
  color: white;
  font-size: 34px;
  line-height: 1;
  display: grid;
  place-items: center;
  cursor: pointer;
  transform: translateY(-50%);
  text-shadow: 0 1px 10px rgba(0,0,0,.25);
}
.preview-arrow.left { left: 18px; }
.preview-arrow.right { right: 18px; }
.preview-dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 18px;
  display: flex;
  justify-content: center;
  gap: 7px;
}
.preview-dots span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255,255,255,.52);
}
.preview-dots span.active { width: 22px; border-radius: 999px; background: white; }
.detail-pane {
  height: 100%;
  min-height: 500px;
  padding: clamp(22px, 4vw, 44px);
  border-radius: 28px;
  background: var(--surface);
  color: var(--muted);
  line-height: 1.75;
}
.detail-pane h3 { margin: 0 0 14px; color: var(--fg); font-size: 28px; }
.detail-pane p { margin: 0 0 18px; }
.detail-pane ul { margin: 0; padding-left: 20px; display: grid; gap: 10px; }
.modal-comments { margin-top: 26px; border-top: 1px solid color-mix(in oklch, var(--border), transparent 20%); padding-top: 20px; }
.modal-comments h3 { font-size: 19px; margin: 0 0 14px; }
.comment-form { display: grid; gap: 10px; margin-bottom: 16px; }
.comment-form textarea { width: 100%; border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; background: var(--bg); color: var(--fg); font: inherit; resize: vertical; }
.comment-form button { justify-self: start; }
.comment-hint { font-size: 13px; color: var(--muted); margin: 0 0 14px; }
.comment-list { display: grid; gap: 14px; }
.comment-empty { color: var(--muted); font-size: 14px; margin: 0; }
.comment-item { border: 1px solid color-mix(in oklch, var(--border), transparent 35%); border-radius: 14px; padding: 12px 14px; }
.comment-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 6px; }
.comment-head strong { color: var(--fg); font-size: 14px; }
.comment-head span { color: var(--meta); font-size: 12px; font-family: var(--font-mono); }
.comment-item p { margin: 0; color: var(--fg); font-size: 14px; line-height: 1.6; }
.modal-info {
  padding: 34px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  border-left: 1px solid color-mix(in oklch, var(--border), transparent 20%);
  min-height: 0;
  max-height: min(758px, calc(100vh - 50px));
  overflow-y: auto;
}
.modal-info h2 {
  margin: 0;
  display: grid;
  gap: 8px;
  font-size: 22px;
  line-height: 1.25;
  letter-spacing: -0.02em;
  overflow-wrap: anywhere;
  word-break: break-word;
}
.modal-title-main {
  font-size: clamp(20px, 1.8vw, 26px);
  line-height: 1.28;
  font-weight: 650;
  color: var(--fg);
}
.modal-title-sub {
  font-size: 14px;
  line-height: 1.5;
  font-weight: 500;
  color: var(--muted);
  word-break: keep-all;
  overflow-wrap: break-word;
}
.modal-title-duration {
  width: max-content;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--fg-2, var(--muted));
  background: color-mix(in oklch, var(--surface-2), white 20%);
}
.modal-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}
.modal-meta div, .price-table div {
  padding: 12px;
  border-radius: 16px;
  background: color-mix(in oklch, var(--surface-2), white 28%);
}
.modal-meta dt, .price-table span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}
.modal-meta dd { margin: 4px 0 0; font-weight: 680; }
.price-table { display: grid; gap: 8px; }
.price-table div { display: flex; align-items: center; justify-content: space-between; }
.price-table strong { font-size: 18px; }
.modal-status {
  margin: 0;
  padding: 12px 14px;
  border-radius: 16px;
  color: var(--muted);
  background: color-mix(in oklch, var(--accent), white 90%);
  border: 1px solid color-mix(in oklch, var(--accent), var(--border) 55%);
}
.modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: auto;
}
.modal-actions .modal-action {
  flex: 1 1 140px;
  width: auto;
  min-height: 44px;
  margin-top: 0;
  border-color: transparent;
  font-weight: 600;
  color: oklch(99.2% 0 0);
}
.modal-actions .modal-action:hover,
.modal-actions .modal-action:focus-visible,
.modal-actions .modal-action:active {
  color: oklch(99.2% 0 0);
}
.modal-actions .modal-action.modal-play {
  background: var(--accent);
}
.modal-actions .modal-action.modal-play:hover {
  background: color-mix(in oklch, var(--accent), var(--fg) 14%);
}
.modal-actions .modal-action.modal-play:active {
  background: color-mix(in oklch, var(--accent), var(--fg) 22%);
  transform: none;
}
.modal-actions .modal-action.modal-download {
  background: var(--fg);
}
.modal-actions .modal-action.modal-download:hover {
  background: color-mix(in oklch, var(--fg), var(--accent) 16%);
}
.modal-actions .modal-action.modal-download:active {
  background: color-mix(in oklch, var(--fg), black 10%);
  transform: none;
}
.modal-actions .modal-action.modal-original {
  background: color-mix(in oklch, var(--fg), var(--surface) 44%);
}
.modal-actions .modal-action.modal-original:hover {
  background: color-mix(in oklch, var(--fg), var(--surface) 32%);
}
.modal-actions .modal-action.modal-original:active {
  background: color-mix(in oklch, var(--fg), var(--surface) 26%);
  transform: none;
}
.modal-action { width: 100%; margin-top: auto; }
.lang-toggle { min-width: 54px; }
.layout-two { display: grid; grid-template-columns: 1fr; gap: 18px; align-items: start; }
.sidebar { padding: 14px; position: sticky; top: 82px; }
.filter-panel {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
  gap: 12px;
  align-items: end;
  padding: 14px;
  margin-bottom: 4px;
}
.filter-panel .field { margin-bottom: 0; }
.filter-panel .field input,
.filter-panel .field select,
.filter-panel .sort-control select {
  height: 42px;
}
.filter-panel .notice {
  min-height: 42px;
  display: flex;
  align-items: center;
  padding: 0 14px;
  font-size: 13px;
}
.pager { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px; margin-top: 30px; }
.pager[hidden] { display: none; }
.pager-btn, .pager-num, .pager-go {
  min-width: 38px; height: 38px; padding: 0 12px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid color-mix(in oklch, var(--border), transparent 18%);
  border-radius: 999px; background: var(--surface); color: var(--fg);
  font-family: var(--font-mono); font-variant-numeric: tabular-nums; font-size: 13px;
  cursor: pointer; transition: border-color .18s ease, background .18s ease, color .18s ease;
}
.pager-btn:hover:not([disabled]), .pager-num:hover, .pager-go:hover {
  border-color: color-mix(in oklch, var(--accent), var(--border) 30%);
  background: color-mix(in oklch, var(--accent), white 92%); color: var(--accent);
}
.pager-num.active { background: var(--accent); border-color: var(--accent); color: white; }
.pager-btn[disabled] { opacity: .4; cursor: default; }
.pager-gap { color: var(--muted); padding: 0 2px; }
.pager-jump { display: inline-flex; align-items: center; gap: 6px; margin-left: 8px; color: var(--muted); font-size: 13px; }
.pager-jump input {
  width: 56px; height: 38px; text-align: center;
  border: 1px solid var(--border); border-radius: 12px;
  background: var(--surface); color: var(--fg); font-family: var(--font-mono);
}
.to-top {
  position: fixed; right: 22px; bottom: 22px; z-index: 30;
  width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid color-mix(in oklch, var(--border), transparent 10%);
  background: color-mix(in oklch, var(--surface), transparent 6%);
  backdrop-filter: blur(12px); color: var(--fg); font-size: 20px;
  cursor: pointer; box-shadow: var(--shadow); display: grid; place-items: center;
  opacity: 0; transform: translateY(12px); pointer-events: none;
  transition: opacity .2s ease, transform .2s ease, border-color .2s ease, color .2s ease;
}
.to-top.show { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { border-color: color-mix(in oklch, var(--accent), var(--border) 30%); color: var(--accent); }
.field { display: grid; gap: 7px; margin-bottom: 14px; }
.field label { color: var(--muted); font-size: 13px; }
.field input, .field select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--border);
  border-radius: 13px;
  padding: 0 12px;
  background: var(--surface);
  color: var(--fg);
}
.field select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 34px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%231d1d1f' stroke-opacity='.55' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 14px;
}
.password-field {
  position: relative;
  display: grid;
}
.password-field input {
  padding-right: 48px !important;
}
.password-toggle {
  position: absolute;
  top: 50%;
  right: 7px;
  width: 34px;
  height: 34px;
  transform: translateY(-50%);
  border: 0;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}
.password-toggle:hover,
.password-toggle.active {
  background: color-mix(in oklch, var(--accent), transparent 90%);
  color: var(--accent);
}
.password-toggle svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}
.btn:disabled,
button:disabled {
  cursor: progress;
  opacity: .62;
  transform: none !important;
}
.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible {
  outline: none;
  border-color: color-mix(in oklch, var(--accent), var(--border) 20%);
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--accent), transparent 82%);
}
.list { display: grid; gap: 10px; }
.row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}
.row h3 { margin: 0 0 4px; font-size: 17px; }
.row p { margin: 0; color: var(--muted); }
.pricing {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.plan-card { padding: 24px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease; cursor: pointer; position: relative; }
.plan-card.featured { border-color: color-mix(in oklch, var(--svip), var(--border) 35%); box-shadow: var(--shadow); }
.plan-card.selected {
  border-color: color-mix(in oklch, var(--accent), black 8%) !important;
  background:
    linear-gradient(180deg, color-mix(in oklch, var(--accent), white 90%), var(--surface) 42%) !important;
  box-shadow: 0 0 0 5px color-mix(in oklch, var(--accent), transparent 76%), var(--shadow-hover) !important;
  transform: translateY(-2px);
}
.plan-card h2 { margin: 0; font-size: 28px; }
.price { margin: 14px 0; font-size: 42px; font-weight: 760; }
.features { margin: 18px 0; padding: 0; list-style: none; display: grid; gap: 10px; color: var(--muted); }
.paybox { margin-top: 20px; padding: 16px; border-radius: var(--radius); background: var(--surface-2); border: 1px solid var(--border); }
.tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.tab { border: 1px solid var(--border); border-radius: 999px; background: var(--surface); padding: 9px 13px; cursor: pointer; }
.tab.active { background: var(--fg); color: white; border-color: var(--fg); }
.notice { padding: 14px; border: 1px solid color-mix(in oklch, var(--accent), var(--border) 45%); border-radius: var(--radius); background: color-mix(in oklch, var(--accent), white 88%); }
.admin-gate {
  display: grid;
  justify-items: start;
  gap: 14px;
  max-width: 720px;
  margin: 56px auto;
  padding: 32px;
}
.admin-gate h2 { margin: 0; font-size: 34px; }
.admin-gate p { margin: 0; color: var(--muted); max-width: 58ch; }
.admin-dashboard-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}
.admin-metric {
  padding: 18px;
  border: 1px solid color-mix(in oklch, var(--border), transparent 18%);
  border-radius: 22px;
  background: color-mix(in oklch, var(--surface), transparent 3%);
  box-shadow: 0 1px 2px color-mix(in oklch, var(--fg), transparent 94%);
}
.admin-metric span,
.admin-metric small {
  display: block;
  color: var(--muted);
  font-size: 12px;
}
.admin-metric strong {
  display: block;
  margin: 6px 0;
  font-family: var(--font-mono);
  font-size: 32px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.admin-chart-grid {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr) minmax(0, .9fr);
  gap: 14px;
}
.admin-chart-card {
  padding: 18px;
  border: 1px solid color-mix(in oklch, var(--border), transparent 18%);
  border-radius: 22px;
  background: color-mix(in oklch, var(--surface), transparent 3%);
  box-shadow: 0 1px 2px color-mix(in oklch, var(--fg), transparent 94%);
}
.admin-chart-card header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.admin-chart-card h3 { margin: 0; font-size: 14px; }
.admin-donut-wrap { display: flex; align-items: center; gap: 16px; }
.admin-donut { width: 120px; height: 120px; flex: none; transform: rotate(-90deg); }
.admin-donut circle { fill: none; stroke-width: 16; transition: stroke-dasharray .5s var(--ease, ease); }
.admin-legend { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; flex: 1; }
.admin-legend li { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted); }
.admin-legend i { width: 10px; height: 10px; border-radius: 3px; flex: none; }
.admin-legend b { margin-left: auto; color: var(--fg); font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.admin-bars { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.admin-bars li { display: grid; gap: 5px; font-size: 12px; }
.admin-bars .bar-top { display: flex; justify-content: space-between; gap: 10px; color: var(--muted); }
.admin-bars .bar-top span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.admin-bars .bar-top b { color: var(--fg); font-family: var(--font-mono); font-variant-numeric: tabular-nums; flex: none; }
.admin-bars .bar-track { height: 8px; border-radius: 999px; background: color-mix(in oklch, var(--surface-3), transparent 30%); overflow: hidden; }
.admin-bars .bar-fill { height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transition: width .6s var(--ease, ease); }
/* Card management — master / detail editor */
.admin-cards-ws {
  display: grid;
  grid-template-columns: minmax(320px, 360px) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  min-width: 0;
}
.admin-card-rail {
  display: grid;
  gap: 12px;
  padding: 14px;
  position: sticky;
  top: 84px;
  width: 100%;
  min-width: 0;
  max-height: calc(100vh - 112px);
}
.admin-rail-search { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.admin-rail-search input {
  min-width: 0;
  min-height: 38px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0 14px;
  background: var(--surface-2);
  color: var(--fg);
}
.admin-rail-search .btn { min-height: 38px; padding: 0 14px; white-space: nowrap; }
.admin-cat-filters { display: flex; gap: 6px; flex-wrap: wrap; }
.admin-cat-filters .btn { font-size: 12px; min-height: 30px; padding: 0 12px; }
.admin-rail-count {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 8px; border-top: 1px solid var(--border);
  font-size: 13px; color: var(--muted);
}

.admin-editor {
  border: 1px solid var(--border);
  border-radius: 22px;
  background: var(--surface);
  box-shadow: 0 1px 2px color-mix(in oklch, var(--fg), transparent 94%);
  min-width: 0;
}
.admin-editor-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 18px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.admin-editor-eyebrow { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.admin-editor-acts { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.admin-del-btn:hover { border-color: var(--danger); color: var(--danger); }

.admin-editor-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 280px);
  gap: 18px;
  padding: 18px;
  align-items: start;
  min-width: 0;
}
.admin-form {
  display: grid;
  gap: 4px;
}
.admin-fs {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 0;
  padding: 16px 0;
  min-width: 0;
}
.admin-fs:first-of-type { border-top: 0; padding-top: 0; }
.admin-fs legend {
  padding: 0;
  margin-bottom: 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--fg);
}
.admin-form-foot {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  font-size: 12px; color: var(--muted);
  border-top: 1px solid var(--border); padding-top: 14px;
}
.admin-form-foot strong { color: var(--fg); font-family: var(--font-mono); }
.admin-form .form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.admin-form .form-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.admin-form .form-grid .span-2 { grid-column: 1 / -1; }
.switch-row {
  min-height: 42px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 13px;
  background: var(--surface);
  color: var(--muted);
}
.switch-row input { accent-color: var(--accent); }
.switch-row input[type="checkbox"] { width: 20px; height: 20px; min-height: 0; padding: 0; flex: none; border-radius: 6px; }
.kind-picks {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.kind-pick {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 36px;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--fg);
  font-size: 13px;
  cursor: pointer;
}
.kind-pick input { margin: 0; accent-color: var(--accent); }
.kind-pick.is-on {
  border-color: color-mix(in oklch, var(--accent), var(--border) 40%);
  color: var(--accent);
  background: color-mix(in oklch, var(--accent), white 90%);
}
.switch-row span { font-size: 13px; color: var(--fg); }
.field textarea {
  width: 100%;
  min-height: 132px;
  resize: vertical;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 12px;
  background: var(--surface);
  color: var(--fg);
  font: inherit;
}
.upload-drop {
  min-height: 150px;
  border: 1px dashed color-mix(in oklch, var(--accent), var(--border) 35%);
  border-radius: 22px;
  background: linear-gradient(180deg, color-mix(in oklch, var(--accent), white 93%), var(--surface));
  display: grid;
  place-items: center;
  text-align: center;
  padding: 20px;
  color: var(--muted);
  cursor: pointer;
}
.upload-drop input { display: none; }
.admin-live-preview { position: sticky; top: 92px; display: grid; gap: 8px; }
.admin-lp-label { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.admin-card-preview {
  position: relative;
  overflow: hidden;
  padding: 0;
  border: 0;
  border-radius: var(--radius-card);
  background: var(--fg);
  box-shadow: var(--card-shadow);
}
.admin-card-preview .resource-art {
  min-height: 0;
  border-radius: var(--radius-card) var(--radius-card) 0 0;
  background-size: 0 0;
  background-position: top center;
  background-repeat: no-repeat;
}
.admin-card-preview .resource-body {
  height: auto;
  min-height: var(--card-info-h);
  flex-basis: auto;
}
.admin-card-preview .resource-copy { padding: 12px 16px; }
.admin-card-preview .chip-row { display: flex; margin-bottom: 8px; }
.admin-modal-info h3 { margin: 0; font-size: 24px; }
.admin-modal-info p { margin: 0; color: var(--muted); }
.media-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.media-thumb {
  min-height: 68px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background-size: cover;
  background-position: center;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.media-thumb.media-cover {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent);
}
.media-thumb.media-cover::after {
  content: "封面";
  position: absolute;
  bottom: 0;
  left: 0; right: 0;
  background: color-mix(in oklch, var(--accent), transparent 12%);
  color: white;
  font-size: 10px;
  text-align: center;
  padding: 2px 0;
  font-family: var(--font-mono);
}
.media-remove {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: color-mix(in oklch, var(--danger), transparent 10%);
  color: white;
  display: grid;
  place-items: center;
  font-size: 12px;
  line-height: 1;
  opacity: 0;
  transition: opacity .15s;
}
.media-thumb:hover .media-remove { opacity: 1; }
.recent-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.recent-list li {
  display: grid;
  gap: 3px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface);
}
.recent-list span { color: var(--muted); font-size: 13px; overflow-wrap: anywhere; }

.admin-console-shell {
  display: grid;
  grid-template-columns: 232px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  min-width: 0;
}
.admin-main { min-width: 0; }
.admin-nav {
  position: sticky;
  top: 84px;
  display: grid;
  gap: 6px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: var(--surface);
  box-shadow: 0 1px 2px color-mix(in oklch, var(--fg), transparent 94%);
}
.admin-nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 6px 12px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--border);
}
.admin-nav-brand strong { display: block; font-size: 15px; }
.admin-nav-brand small { color: var(--muted); font-size: 11px; }
.admin-nav-list { display: grid; gap: 4px; }
.admin-nav-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  white-space: nowrap;
  text-align: left;
  border: 0;
  border-radius: 12px;
  padding: 10px 12px;
  background: transparent;
  color: var(--fg);
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.admin-nav-btn:hover { background: color-mix(in oklch, var(--accent), transparent 90%); }
.admin-nav-btn.active { background: var(--fg); color: white; }
.admin-nav-ico { font-size: 15px; width: 18px; text-align: center; opacity: .8; }
.admin-nav-back {
  margin-top: 6px;
  padding: 8px 12px;
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
}
.admin-nav-back:hover { color: var(--accent); }
.admin-module { display: none; }
.admin-module.active { display: block; animation: adminFade .2s ease; }
@keyframes adminFade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.admin-cover-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.admin-cover-recipe { margin: 0 0 14px; padding: 14px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); }
.admin-cover-recipe-form { display: grid; gap: 10px; }
.admin-cover-recipe-label { font-size: 13px; color: var(--fg); font-weight: 600; }
.admin-cover-recipe-label small { color: var(--muted); font-weight: 400; margin-left: 6px; }
.admin-cover-recipe-grid { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; }
.admin-cover-recipe-grid .field { flex: 1 1 110px; min-width: 110px; }
.admin-cover-recipe-grid .btn { min-height: 42px; white-space: nowrap; }
.admin-membership-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; align-items: start; }
.admin-membership-plan { display: grid; gap: 14px; }
.admin-membership-plan .form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.admin-membership-plan textarea { resize: vertical; }
.admin-mp-options { display: grid; gap: 10px; }
.admin-mp-option { display: grid; grid-template-columns: 64px 1fr 1fr; gap: 10px; align-items: end; }
.admin-mp-option .admin-mp-opt-label { font-size: 13px; color: var(--muted); padding-bottom: 12px; }
@media (max-width: 900px) {
  .admin-membership-grid { grid-template-columns: 1fr; }
}
.plan-durations { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 14px 0 4px; }
.plan-dur {
  display: grid; gap: 2px; justify-items: center; padding: 9px 6px;
  border: 1px solid var(--border); border-radius: 10px;
  background: var(--surface); color: var(--fg);
  font: inherit; font-size: 12px; cursor: pointer;
  transition: border-color .18s ease, background .18s ease, color .18s ease;
}
.plan-dur b { font-size: 14px; font-variant-numeric: tabular-nums; }
.plan-dur:hover { border-color: color-mix(in oklch, var(--accent), var(--border) 30%); }
.plan-dur.enabled.active,
.plan-dur.active { background: var(--accent); border-color: var(--accent); color: white; }
.plan-dur.active b { color: white; }
.admin-module-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  margin: 0 0 16px;
}
.admin-module-head h2 { margin: 0; font-size: 24px; }
.admin-module-head p { margin: 4px 0 0; color: var(--muted); font-size: 13px; max-width: 64ch; }

#assetKind { min-height: 42px; border: 1px solid var(--border); border-radius: 13px; padding: 0 12px; background: var(--surface); color: var(--fg); }
.admin-card-list {
  display: grid;
  gap: 6px;
  max-height: min(62vh, 680px);
  overflow-y: auto;
  padding-right: 2px;
}
.admin-list-item {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) 28px 28px;
  gap: 10px;
  align-items: center;
  padding: 10px;
  border: 1px solid transparent;
  border-radius: 14px;
  background: var(--surface);
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.admin-list-item:hover { border-color: color-mix(in oklch, var(--accent), var(--border) 45%); }
.admin-list-item.active {
  border-color: var(--accent);
  background: color-mix(in oklch, var(--accent), white 92%);
}
.admin-list-thumb {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background-size: cover;
  background-position: center;
}
.admin-list-body {
  display: grid;
  gap: 2px;
  min-width: 0;
}
.admin-list-body strong {
  font-size: 14px;
  white-space: normal;
  overflow-wrap: anywhere;
  line-height: 1.25;
}
.admin-cover-list {
  display: grid;
  gap: 8px;
}
.admin-cover-row {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) 72px 72px auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
}
.admin-cover-bytes {
  display: grid;
  gap: 2px;
  font-variant-numeric: tabular-nums;
}
.admin-cover-bytes b {
  font-size: 14px;
}
.admin-cover-bytes span {
  font-size: 12px;
  color: var(--muted);
}
@media (max-width: 720px) {
  .admin-cover-row {
    grid-template-columns: 48px minmax(0, 1fr) 1fr 1fr;
  }
  .admin-cover-row .btn { grid-column: 1 / -1; }
}
.admin-list-body span {
  font-size: 12px;
  color: var(--muted);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px 6px;
  min-width: 0;
  overflow-wrap: anywhere;
}
.admin-list-body span .chip {
  min-height: 20px;
  padding: 0 6px;
  font-size: 10px;
}
.admin-list-pin,
.admin-list-del {
  width: 28px;
  height: 28px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 14px;
  flex: none;
}
.admin-list-pin:hover { background: color-mix(in oklch, var(--accent), transparent 84%); color: var(--accent); }
.admin-list-del:hover { background: color-mix(in oklch, var(--danger), transparent 80%); color: var(--danger); }
.admin-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--muted);
  font-size: 14px;
}
.admin-panels-grid {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
  gap: 18px;
  margin-top: 18px;
}
.admin-panel {
  padding: 18px;
}
.admin-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.admin-panel-head h3 { margin: 0; font-size: 18px; }
.admin-user-list,
.admin-forum-list {
  display: grid;
  gap: 8px;
}
.admin-user-row,
.admin-forum-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border: 1px solid color-mix(in oklch, var(--border), transparent 20%);
  border-radius: 16px;
  background: var(--surface);
}
.admin-user-row {
  grid-template-columns: minmax(0, 1fr) auto auto;
}
.admin-forum-row {
  grid-template-columns: minmax(0, 1fr) auto auto;
}
.admin-user-row strong,
.admin-forum-row strong {
  display: block;
  font-size: 14px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.admin-user-row span,
.admin-forum-row span,
.admin-user-row small {
  color: var(--muted);
  font-size: 12px;
}
.admin-user-row > div:nth-child(2) {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: end;
}
.admin-forum-row select {
  min-height: 36px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0 12px;
  background: var(--surface-2);
  color: var(--fg);
}
.chip.danger { color: var(--danger); background: color-mix(in oklch, var(--danger), white 90%); border-color: color-mix(in oklch, var(--danger), var(--border) 55%); }

/* Announcement — dismissible bottom-left info window */
.announce-toast {
  position: fixed;
  left: clamp(16px, 3vw, 28px);
  bottom: clamp(16px, 3vw, 28px);
  z-index: 1200;
  display: flex;
  align-items: flex-start;
  gap: 11px;
  width: min(340px, calc(100vw - 32px));
  padding: 15px 14px 15px 17px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--elev-raised);
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .24s var(--ease-standard), transform .24s var(--ease-standard);
}
.announce-toast.show { opacity: 1; transform: none; }
.announce-dot { width: 8px; height: 8px; margin-top: 6px; border-radius: 50%; background: var(--accent); flex: none; }
.announce-body { flex: 1; min-width: 0; }
.announce-body strong { display: block; font-size: 13px; color: var(--fg); margin-bottom: 3px; }
.announce-body p { margin: 0; font-size: 13px; line-height: 1.5; color: var(--muted); overflow-wrap: anywhere; }
.announce-close {
  flex: none; width: 24px; height: 24px; margin: -2px -2px 0 0;
  border: 0; border-radius: 50%; background: transparent;
  color: var(--muted); cursor: pointer; font-size: 17px; line-height: 1;
  display: grid; place-items: center;
}
.announce-close:hover { background: color-mix(in oklch, var(--fg), transparent 92%); color: var(--fg); }

/* Actionable admin user rows */
.admin-user-row { grid-template-columns: minmax(160px, 1fr) auto; align-items: center; }
.au-tags { display: flex; gap: 6px; flex-wrap: wrap; justify-content: end; align-items: center; }
.au-balance { font-family: var(--font-mono); color: var(--fg); font-size: 12px; }
.au-actions {
  grid-column: 1 / -1;
  display: flex; gap: 8px; flex-wrap: wrap; align-items: center;
  margin-top: 10px; padding-top: 10px;
  border-top: 1px dashed color-mix(in oklch, var(--border), transparent 20%);
}
.au-actions select, .au-actions input { min-height: 36px; border: 1px solid var(--border); border-radius: 10px; padding: 0 10px; background: var(--bg); color: var(--fg); }
.au-actions input[data-user-balance] { width: 92px; }
.au-actions .btn { min-height: 36px; padding: 0 12px; font-size: 13px; }

/* Generator forms (card keys) + settings */
.admin-genform {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 14px;
  padding-bottom: 18px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--border);
}
.admin-genform .field { margin: 0; gap: 6px; }
.admin-genform .field label { font-size: 12px; color: var(--muted); }
.admin-genform input {
  min-height: 42px; width: 140px;
  border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: 0 12px; background: var(--bg); color: var(--fg); font: inherit;
}
.admin-genform input:focus-visible { outline: none; border-color: var(--accent); box-shadow: var(--focus-ring); }
.admin-genform .btn { min-height: 42px; }
.admin-genform .form-note { flex-basis: 100%; margin: 0; font-size: 13px; color: var(--muted); }
.form-note:empty { display: none; }

.admin-key-list { display: grid; gap: 8px; }
.admin-key-row {
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  gap: 14px; align-items: center;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg);
}
.admin-key-row:hover { border-color: color-mix(in oklch, var(--accent), var(--border) 50%); }
.admin-key-code { font-family: var(--font-mono); font-size: 14px; color: var(--fg); letter-spacing: .04em; }
.admin-key-amount { font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }

.admin-settings-form { display: grid; gap: 16px; max-width: 560px; }
#adminDisplayForm { max-width: 720px; }
#adminDisplayForm .form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 640px) { #adminDisplayForm .form-grid { grid-template-columns: 1fr; } }
.size-slider-row {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 42px;
}
.size-slider-row input[type="range"] {
  flex: 1;
  min-width: 0;
  accent-color: var(--accent);
}
.size-slider-row output {
  flex: 0 0 46px;
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  text-align: right;
}
.card-type-sample {
  margin: 0;
  padding: 12px 8px 14px;
  border: 0;
  border-radius: 18px;
  background: var(--surface);
  color: var(--fg);
  box-shadow: 0 12px 32px color-mix(in oklch, var(--fg), transparent 92%);
}
.card-type-sample-title {
  display: block;
  overflow: hidden;
  font-family: var(--font-display);
  font-size: var(--card-title-size);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.015em;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.card-type-sample-meta {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: var(--card-meta-size);
  line-height: 1.35;
}
.admin-settings-form textarea {
  width: 100%; min-height: 96px;
  border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: 12px 14px; background: var(--bg); color: var(--fg);
  font: inherit; line-height: 1.5; resize: vertical;
}
.admin-settings-form textarea:focus-visible { outline: none; border-color: var(--accent); box-shadow: var(--focus-ring); }
.settings-actions { display: flex; align-items: center; gap: 14px; }
.settings-actions .btn { min-height: 42px; }

.admin-subhead { margin-bottom: 16px; }
.admin-subhead h3 { font-size: 17px; margin: 0 0 4px; }
.admin-subhead p { font-size: 13px; color: var(--muted); margin: 0; line-height: 1.5; max-width: 640px; }
#adminImageHostForm { max-width: 720px; }
#adminImageHostForm .form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 640px) { #adminImageHostForm .form-grid { grid-template-columns: 1fr; } }

.token-row { display: flex; align-items: center; gap: 10px; max-width: 720px; flex-wrap: wrap; }
.token-row input {
  flex: 1; min-width: 260px; height: 42px;
  border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: 0 14px; background: var(--surface); color: var(--fg);
  font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.02em;
}
.token-row .btn { min-height: 42px; }
.admin-backup-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.admin-backup-card {
  display: grid;
  gap: 16px;
}
.backup-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.backup-status {
  min-height: 42px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface-2);
  color: var(--muted);
  font-size: 13px;
  overflow-wrap: anywhere;
}
.backup-file-drop {
  min-height: 132px;
  display: grid;
  place-items: center;
  padding: 18px;
  border: 1px dashed color-mix(in oklch, var(--accent), var(--border) 40%);
  border-radius: 18px;
  background: color-mix(in oklch, var(--accent), white 94%);
  text-align: center;
  cursor: pointer;
}
.backup-file-drop input { display: none; }
.backup-file-drop span { display: grid; gap: 6px; color: var(--fg); }
.backup-file-drop small { color: var(--muted); font-size: 12px; line-height: 1.45; }
.admin-backup-note {
  margin-top: 16px;
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 14px;
}
.admin-backup-note strong { color: var(--fg); }
.admin-backup-note code {
  padding: 2px 6px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--surface-2);
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: 12px;
}

.account-shell {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 0;
  min-height: 720px;
  overflow: hidden;
  border: 1px solid color-mix(in oklch, var(--border), transparent 18%);
  border-radius: 28px;
  background: color-mix(in oklch, var(--surface), transparent 4%);
  box-shadow: var(--shadow);
}
.account-sidebar {
  border: 0;
  border-right: 1px solid color-mix(in oklch, var(--border), transparent 34%);
  border-radius: 0;
  box-shadow: none;
  background: color-mix(in oklch, var(--surface-2), white 38%);
  padding: 28px 20px;
}
.avatar-block {
  display: grid;
  justify-items: center;
  gap: 8px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--border);
  text-align: center;
}
.avatar {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: white;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: inset 0 0 0 4px rgba(255,255,255,.44), 0 12px 28px color-mix(in oklch, var(--accent), transparent 72%);
}
.avatar-block h2 { margin: 0; font-size: 19px; }
.avatar-block p { margin: 0; color: var(--muted); font-size: 13px; }
.account-menu {
  display: grid;
  gap: 6px;
  padding-top: 18px;
}
.account-menu a {
  min-height: 40px;
  display: flex;
  align-items: center;
  padding: 0 14px;
  border-radius: 10px;
  color: var(--muted);
  font-weight: 620;
}
.account-menu a.active,
.account-menu a:hover {
  color: var(--fg);
  background: color-mix(in oklch, var(--surface-3), white 34%);
}
.account-main {
  padding: clamp(24px, 4vw, 40px);
}
.account-topline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.account-stat {
  min-height: 132px;
  padding: 24px;
  display: grid;
  align-content: center;
  gap: 10px;
  box-shadow: none;
}
.account-stat strong {
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1;
}
.account-stat span,
.account-stat a,
.account-stat em {
  color: var(--muted);
  font-style: normal;
  font-size: 14px;
}
.checkin-kicker {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 720;
  letter-spacing: .08em;
}
.recharge-card {
  width: min(640px, 100%);
  margin: 0 auto;
  padding: 0;
  border: 0;
  box-shadow: none;
  background: transparent;
}
.recharge-form {
  display: grid;
  gap: 14px;
}
.recharge-form label { color: var(--muted); font-size: 14px; }
.coin-input {
  display: grid;
  grid-template-columns: 1fr 70px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}
.coin-input input {
  min-height: 58px;
  border: 0;
  padding: 0 18px;
  background: transparent;
}
.coin-input span {
  display: grid;
  place-items: center;
  color: var(--muted);
  background: color-mix(in oklch, var(--surface-2), white 30%);
}
.recharge-form .btn { min-height: 58px; border-radius: 10px; font-size: 18px; font-weight: 760; }
.recharge-form p { margin: 0; color: var(--muted); text-align: center; }
.pay-icons {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 14px;
}
.pay-icon {
  width: 46px;
  height: 46px;
  display: inline-grid;
  place-items: center;
  border: 1px solid color-mix(in oklch, var(--border), transparent 20%);
  border-radius: 50%;
  background: var(--surface);
  font-weight: 800;
  box-shadow: 0 8px 20px color-mix(in oklch, var(--fg), transparent 92%);
}
.pay-icon.wechat { color: oklch(62% 0.18 150); }
.pay-icon.alipay { color: oklch(58% 0.18 245); }
.pay-icon.qq { color: oklch(38% 0.02 255); }
.pay-icon.mail { color: var(--accent); }
.help-line {
  margin: 22px 0 0;
  color: var(--muted);
  text-align: center;
}
.account-list {
  width: min(760px, 100%);
  margin: 42px auto 0;
  display: grid;
  gap: 12px;
}
.register-modal {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: none;
  place-items: center;
  padding: 22px;
}
.register-modal.open { display: grid; }
.register-sheet {
  position: relative;
  width: min(560px, 100%);
  padding: 34px;
  border: 1px solid rgba(255,255,255,.64);
  border-radius: 30px;
  background: color-mix(in oklch, var(--surface), transparent 3%);
  box-shadow: 0 34px 120px color-mix(in oklch, var(--fg), transparent 70%);
}
.register-sheet h2 { margin: 0; font-size: 34px; }
.register-sheet p { color: var(--muted); line-height: 1.6; }
.social-auth-grid {
  display: grid;
  gap: 12px;
  margin: 22px 0 16px;
}
.social-auth-card {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 14px;
  row-gap: 3px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--surface);
  text-align: left;
  cursor: pointer;
}
.social-auth-card strong { font-size: 17px; }
.social-auth-card small { color: var(--muted); }
.social-auth-card .pay-icon { grid-row: span 2; }

/* Register modal — vertical form */
.modal-register-form {
  display: grid;
  gap: 16px;
}
.modal-register-form .field {
  display: grid;
  gap: 5px;
  margin: 0;
}
.modal-register-form label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 620;
}
.modal-register-form input {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0 14px;
  background: var(--surface);
  color: var(--fg);
  font-size: 15px;
}
.modal-register-form input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--accent), transparent 78%);
}
.modal-register-form .btn {
  min-height: 50px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 680;
}
.field-hint {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}
.field-error {
  color: var(--danger);
  font-size: 12px;
  display: none;
}
.field-error.show { display: block; }
.auth-state {
  min-height: 40px;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 14px;
  line-height: 1.5;
  display: none;
}
.auth-state.show { display: block; }
.auth-state.success {
  background: color-mix(in oklch, var(--ok), white 88%);
  color: color-mix(in oklch, var(--ok), black 32%);
  border: 1px solid color-mix(in oklch, var(--ok), var(--border) 40%);
}
.auth-state.error {
  background: color-mix(in oklch, var(--danger), white 90%);
  color: var(--danger);
  border: 1px solid color-mix(in oklch, var(--danger), var(--border) 40%);
}
.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 24px 0 16px;
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}
.auth-divider::before,
.auth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}
.auth-foot {
  text-align: center;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  margin-top: 20px;
}
.auth-foot a { color: var(--accent); font-weight: 620; }
.auth-foot a:hover { text-decoration: underline; }

/* social card accent touches */
.wechat-card:hover { border-color: color-mix(in oklch, oklch(62% 0.18 150), var(--border) 55%); }
.qq-card:hover { border-color: color-mix(in oklch, oklch(38% 0.02 255), var(--border) 55%); }

/* Modal scroll on short screens */
@media (max-height: 700px), (max-width: 520px) {
  .register-sheet {
    padding: 24px 18px;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    border-radius: 24px;
  }
  .register-sheet h2 { font-size: 26px; }
  .modal-register-form { gap: 12px; }
  .modal-register-form input { min-height: 42px; }
  .social-auth-grid { gap: 8px; }
  .auth-divider { margin: 18px 0 12px; }
}

.footer {
  border-top: 1px solid var(--border);
  padding: 28px clamp(18px, 4vw, 56px);
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

@media (max-width: 1250px) {
  .admin-layout { grid-template-columns: minmax(300px, 1fr); }
  .admin-cards-ws { grid-template-columns: 1fr; }
  .admin-card-rail {
    position: static;
    max-height: none;
  }
  .admin-card-list {
    max-height: 420px;
  }
  .admin-editor-bar { position: static; }
}

@media (max-width: 1050px) {
  .topbar { grid-template-columns: 1fr; justify-items: start; border-radius: 28px; padding: 14px; }
  .nav { justify-content: flex-start; }
  .actions { width: 100%; min-width: 0; justify-content: flex-start; }
  .hero, .layout-two { grid-template-columns: 1fr; }
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sidebar { position: static; }
  .filter-panel { grid-template-columns: 1fr 1fr; }
  .modal-sheet { grid-template-columns: 1fr; overflow: auto; }
  .modal-preview { min-height: 460px; }
  .preview-pane, .preview-image, .detail-pane { min-height: 360px; }
  .modal-info { border-left: 0; border-top: 1px solid color-mix(in oklch, var(--border), transparent 20%); }
  .account-shell { grid-template-columns: 1fr; }
  .account-sidebar { border-right: 0; border-bottom: 1px solid var(--border); }
  .account-menu { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .account-topline { grid-template-columns: 1fr; }
  .recharge-card { margin-top: 0; }
  .admin-editor-grid { grid-template-columns: 1fr; }
  .admin-live-preview { position: static; max-width: 360px; }
  .admin-console-shell { grid-template-columns: 1fr; }
  .admin-nav { position: static; }
  .admin-nav-list { grid-auto-flow: column; grid-auto-columns: 1fr; }
  .admin-nav-brand, .admin-nav-back { display: none; }
  .admin-nav-btn { justify-content: center; }
  .admin-dashboard-grid,
  .admin-panels-grid { grid-template-columns: 1fr 1fr; }
  .admin-chart-grid,
  .admin-backup-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .topbar {
    top: 8px;
    width: min(100% - 16px, 1600px);
    margin-top: 8px;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px 10px;
    padding: 8px;
    border-radius: 22px;
  }
  .brand { gap: 8px; min-width: 0; }
  .brand-mark { width: 30px; height: 30px; font-size: 11px; }
  .brand span:last-child {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .nav {
    grid-column: 1 / -1;
    width: 100%;
    gap: 4px;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 1px;
    scrollbar-width: none;
  }
  .nav::-webkit-scrollbar { display: none; }
  .nav a {
    flex: 0 0 auto;
    padding: 6px 9px;
    font-size: 13px;
  }
  .topbar-search-btn { width: 34px; height: 34px; }
  .topbar-search.open input { width: min(48vw, 180px); min-height: 34px; }
  .btn { min-height: 34px; padding: 0 12px; }
  .page { width: min(100% - 24px, 1600px); padding-top: 14px; }
  .actions { width: 100%; }
  .actions .btn { flex: 0 0 auto; }
  .actions .header-auth-slot,
  .actions .lang-toggle,
  .actions .header-membership { display: none; }
  .header-account { width: 78px; min-width: 78px; max-width: 78px; }
  .hero {
    min-height: auto;
    gap: 18px;
    padding-top: 4px;
  }
  .hero h1 { font-size: clamp(38px, 12vw, 54px); max-width: 9.5ch; }
  .lead { margin-top: 14px; font-size: 16px; line-height: 1.48; }
  .hero-cta { margin-top: 18px; gap: 8px; }
  .chip-row { gap: 6px; }
  .chip { min-height: 26px; padding: 0 8px; font-size: 11px; }
  .cards, .pricing { grid-template-columns: 1fr; }
  .hero-feature-carousel {
    --hero-card-info-h: 92px;
    --hero-card-title-size: 21px;
    --hero-card-meta-size: 13px;
  }
  .hero-feature-carousel,
  .hero-feature-stage,
  .hero-feature-loading,
  .hero-feature-empty { min-height: 0; }
  .hero-feature-card .resource-copy { padding: 0 16px; }
  .hero-feature-card .resource-body { padding: 0; }
  .resource-body { padding: 12px 8px 0; }
  .filter-panel { grid-template-columns: 1fr; }
  .section-head { display: block; }
  .sort-control { margin-top: 14px; width: 100%; justify-content: space-between; }
  .sort-control select { flex: 1; }
  .row { grid-template-columns: 1fr; }
  .product-modal { padding: 10px; }
  .modal-sheet { border-radius: 26px; max-height: calc(100vh - 20px); }
  .modal-preview, .modal-info { padding: 14px; }
  .modal-meta { grid-template-columns: 1fr; }
  .preview-arrow { width: 40px; height: 40px; font-size: 28px; }
  .account-main, .account-sidebar, .register-sheet { padding: 18px; }
  .account-menu { grid-template-columns: 1fr; }
  .home-course-grid,
  .home-course-grid.is-loading,
  .home-course-grid.is-empty { grid-template-columns: 1fr; min-height: 260px; }
  .coin-input { grid-template-columns: 1fr 56px; }
  .admin-form .form-grid, .admin-form .form-grid-3 { grid-template-columns: 1fr; }
  .admin-card-preview .resource-art { min-height: 0; }
  .media-strip { grid-template-columns: repeat(2, 1fr); }
  .admin-dashboard-grid,
  .admin-panels-grid,
  .admin-user-row,
  .admin-forum-row { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .page { animation: none; }
  ::view-transition-old(site-header),
  ::view-transition-new(site-header),
  ::view-transition-old(nav-active-pill),
  ::view-transition-new(nav-active-pill),
  ::view-transition-old(page-content),
  ::view-transition-new(page-content) { animation-duration: 0.01ms; }
  .resource-card,
  .resource-art::before,
  .resource-glass { transition: none; }
  .resource-card:hover,
  .resource-card.is-entered:hover { transform: none; }
  .resource-card:hover .resource-art::before { transform: none; }
  .resource-card.is-entering,
  .resource-card.is-entered {
    opacity: 1;
    transform: none;
    filter: none;
  }
}

@media (prefers-reduced-transparency: reduce) {
  .preview-count,
  .resource-glass {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .preview-count { background: var(--fg); }
  .resource-glass { background: rgba(10, 14, 18, 0.78); }
}