:root {
  --bg: #f5f5f7;
  --bg-page: #f7f6f2;
  --bg-glass: rgba(255, 255, 255, 0.64);
  --bg-acrylic: rgba(255, 255, 255, 0.66);
  --bg-acrylic-strong: rgba(255, 255, 255, 0.76);
  --bg-card: rgba(255, 255, 255, 0.68);
  --bg-soft: rgba(244, 242, 236, 0.72);
  --blur-acrylic: saturate(185%) blur(24px);
  --line: rgba(0, 0, 0, 0.08);
  --line-hover: rgba(0, 0, 0, 0.16);
  --ink: #1d1d1f;
  --ink-2: #6e6e73;
  --ink-3: #86868b;
  --accent: #0071e3;
  --accent-hover: #0077ed;
  --accent-soft: rgba(0, 113, 227, 0.08);
  --gold: #b89146;
  --gold-bright: #d4af64;
  --gold-soft: rgba(184, 145, 70, 0.12);
  --gold-line: rgba(184, 145, 70, 0.26);
  --radius: 20px;
  --radius-sm: 12px;
  --shadow: 0 8px 28px rgba(18, 18, 22, 0.055), inset 0 1px 0 rgba(255, 255, 255, 0.9), inset 0 0 0 1px rgba(255, 255, 255, 0.38);
  --shadow-hover: 0 16px 38px rgba(18, 18, 22, 0.10), inset 0 1px 0 rgba(255, 255, 255, 0.96), 0 0 0 1px rgba(184, 145, 70, 0.28);
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background-color: var(--bg-page);
  background-image: radial-gradient(ellipse 80% 420px at 50% -100px, rgba(212, 175, 100, 0.1), transparent 70%);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Interactive Champagne-Gold Contour Backdrop (Parallax Layer) */
.contour-bg-layer {
  position: fixed;
  inset: -28px;
  z-index: 0;
  pointer-events: none;
  background: url("../assets/ui/bg_contour_gold.svg?v=20261112h") center/cover no-repeat;
  transform: translate3d(var(--bg-px, 0px), var(--bg-py, 0px), 0);
  will-change: transform, opacity;
  transition: opacity 0.28s ease;
}
body.contour-subtle .contour-bg-layer {
  opacity: 0.32;
}
.container, .modal, .toast {
  position: relative;
  z-index: 1;
}

/* Apple-style Frosted Glass Navbar with subtle gold hairline */
.topbar {
  position: sticky;
  top: 0;
  z-index: 90;
  background: var(--bg-glass);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(184, 145, 70, 0.18);
}
.topbar-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.brand-anim-icon {
  height: 34px;
  width: auto;
  display: block;
  object-fit: contain;
}
.brand-sub {
  font-size: 12px;
  color: var(--ink-2);
  font-weight: 500;
}
.nav-tabs {
  display: flex;
  gap: 2px;
  overflow-x: auto;
  scrollbar-width: none;
}
.nav-tabs::-webkit-scrollbar { display: none; }
.nav-tab {
  background: transparent;
  border: none;
  color: var(--ink-2);
  padding: 6px 12px;
  border-radius: 980px;
  font-size: 12.5px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.18s ease;
}
.nav-tab:hover { color: var(--ink); background: rgba(0, 0, 0, 0.04); }
.nav-tab.active {
  color: var(--ink);
  background: rgba(0, 0, 0, 0.07);
  font-weight: 600;
}
.topbar-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}
.pill-toggle {
  background: rgba(0, 0, 0, 0.04);
  border: 1px solid transparent;
  color: var(--ink-2);
  font-size: 11.5px;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: 980px;
  cursor: pointer;
  transition: all 0.16s ease;
  white-space: nowrap;
}
.pill-toggle:hover { background: rgba(0, 0, 0, 0.08); color: var(--ink); }
.pill-toggle.active {
  background: var(--ink);
  color: #ffffff;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 36px 28px 96px;
}

/* Frosted Acrylic Hero Header with hairline gold filament + HUD emblem watermark */
.hero {
  position: relative;
  background: var(--bg-acrylic);
  backdrop-filter: var(--blur-acrylic);
  -webkit-backdrop-filter: var(--blur-acrylic);
  border-radius: 24px;
  padding: 34px 40px;
  border: 1px solid rgba(184, 145, 70, 0.24);
  box-shadow: var(--shadow);
  margin-bottom: 24px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 36px;
  right: 36px;
  height: 1.5px;
  background: linear-gradient(90deg, transparent 0%, rgba(212, 175, 100, 0.55) 30%, rgba(184, 145, 70, 0.85) 50%, rgba(212, 175, 100, 0.55) 70%, transparent 100%);
}
.hero::after {
  content: "";
  position: absolute;
  right: -36px;
  top: -46px;
  width: 240px;
  height: 240px;
  background: url("../assets/ui/hero_hud_emblem.svg?v=20261112h") center/contain no-repeat;
  opacity: 0.9;
  transform: rotate(var(--hud-rot, 0deg));
  transition: transform 0.22s ease-out;
  pointer-events: none;
}
.hero-top {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.hero-brand-wrap {
  display: flex;
  align-items: center;
  gap: 20px;
}
.hero-anim-emblem {
  height: 76px;
  width: auto;
  object-fit: contain;
  display: block;
}
.hero h1 {
  font-size: 36px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--ink);
}
.hero h1 span {
  background: linear-gradient(135deg, #1d1d1f 0%, #8f6b29 55%, #c59b49 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--gold);
  margin-bottom: 4px;
}
.hero-kicker::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: linear-gradient(135deg, #d4af64, #a88238);
  box-shadow: 0 0 6px rgba(212, 175, 100, 0.45);
}
.hero-contact {
  font-size: 13px;
  color: var(--ink-2);
  background: var(--bg-soft);
  border-radius: 16px;
  padding: 14px 20px;
  line-height: 1.75;
  outline: none;
  border: 1px solid transparent;
  transition: border-color 0.16s;
}
.hero-contact:focus { border-color: var(--accent); background: #fff; }

/* Sticky Frosted Acrylic Style Filter Dock (真人 / 2D / 3D / 三渲二) */
.style-dock {
  position: sticky;
  top: 66px;
  z-index: 75;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 18px;
  padding: 13px 20px;
  margin-bottom: 36px;
  border-radius: 18px;
  background: var(--bg-acrylic-strong);
  backdrop-filter: var(--blur-acrylic);
  -webkit-backdrop-filter: var(--blur-acrylic);
  border: 1px solid rgba(184, 145, 70, 0.24);
  box-shadow: var(--shadow);
}
.style-dock-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}
.style-dock-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
}
.style-dock-hint {
  font-size: 12px;
  color: var(--ink-3);
}
.style-dock-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.style-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  border-radius: 980px;
  border: 1px solid rgba(184, 145, 70, 0.22);
  background: rgba(255, 255, 255, 0.56);
  color: var(--ink-2);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s ease;
}
.style-pill:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.88);
  border-color: rgba(184, 145, 70, 0.45);
}
.style-pill.active {
  background: linear-gradient(135deg, #1d1d1f 0%, #3a3428 100%);
  color: #ffffff;
  border-color: rgba(184, 145, 70, 0.6);
  box-shadow: 0 4px 14px rgba(29, 29, 31, 0.16);
}
.style-count {
  font-size: 11px;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 980px;
  background: rgba(0, 0, 0, 0.06);
  color: var(--ink-2);
}
.style-pill.active .style-count {
  background: rgba(212, 175, 100, 0.28);
  color: #f6e7c1;
}
.style-empty-note {
  grid-column: 1 / -1;
  padding: 28px 22px;
  border-radius: var(--radius);
  background: var(--bg-acrylic);
  backdrop-filter: var(--blur-acrylic);
  -webkit-backdrop-filter: var(--blur-acrylic);
  border: 1px dashed rgba(184, 145, 70, 0.38);
  box-shadow: var(--shadow);
  text-align: center;
  color: var(--ink-2);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

/* Sections */
.section { display: none; }
.section.active { display: block; }
body.artbook-singlepage .section {
  display: block;
  margin-bottom: 64px;
  scroll-margin-top: 76px;
}
.sec-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 14px;
  margin-bottom: 20px;
}
.sec-title {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--ink);
}

/* Filter Pills & Apple Buttons */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.filter-btn {
  background: var(--bg-soft);
  border: none;
  color: var(--ink-2);
  padding: 7px 16px;
  border-radius: 980px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.18s ease;
}
.filter-btn:hover { background: rgba(0, 0, 0, 0.08); color: var(--ink); }
.filter-btn.active {
  background: var(--ink);
  color: #ffffff;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--bg-soft);
  border: none;
  color: var(--ink);
  padding: 8px 16px;
  border-radius: 980px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.18s ease;
}
.btn:hover { background: rgba(0, 0, 0, 0.09); }
.btn-primary {
  background: var(--accent);
  color: #ffffff;
}
.btn-primary:hover { background: var(--accent-hover); color: #ffffff; }
.btn-sm { padding: 6px 13px; font-size: 12px; }

/* Bento Grids */
.artbook-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-flow: dense;
  align-items: start;
  gap: 20px;
}
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.card-grid.wide { grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); }

/* Justified Row Gallery for Artbook Posters: zero crop, flush edges, zero bottom gaps */
#gridArtbook {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
#gridArtbook .justified-row {
  display: flex;
  gap: 14px;
  width: 100%;
}
#gridArtbook .poster-card {
  margin: 0;
  flex-shrink: 0;
}
#gridArtbook .poster-media {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
#gridArtbook .poster-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Uniform aligned stages for Video Grid */
#videoGrid {
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 18px;
  align-items: start;
}
#videoGrid .video-stage {
  aspect-ratio: 16 / 10;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0d0e12;
}
#videoGrid .video-stage video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.poster-card, .art-card, .video-card {
  position: relative;
  background: var(--bg-acrylic);
  backdrop-filter: var(--blur-acrylic);
  -webkit-backdrop-filter: var(--blur-acrylic);
  border-radius: var(--radius);
  border: 1px solid rgba(184, 145, 70, 0.22);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow);
  transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.28s ease, border-color 0.25s ease;
}
.poster-card::after, .art-card::after, .video-card::after, .sheet-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  opacity: 0;
  background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 50%), rgba(212, 175, 100, 0.13), transparent 65%);
  transition: opacity 0.25s ease;
}
.poster-card:hover::after, .art-card:hover::after, .video-card:hover::after, .sheet-card:hover::after {
  opacity: 1;
}
.poster-card:hover, .art-card:hover, .video-card:hover {
  transform: translateY(-4px);
  border-color: var(--gold-line);
  box-shadow: var(--shadow-hover);
}
[data-slot][draggable="true"] { cursor: grab; }
[data-slot][draggable="true"]:active { cursor: grabbing; }
.card-dragging { opacity: 0.45; transform: scale(0.985); }
.poster-card.span2 { grid-column: span 2; }
.poster-card.span3 { grid-column: 1 / -1; }

.poster-media {
  position: relative;
  width: 100%;
  background: var(--bg-soft);
  overflow: hidden;
}

.art-thumb {
  position: relative;
  width: 100%;
  background: var(--bg-soft);
  overflow: hidden;
}
.poster-media .drop-slot, .art-thumb .drop-slot {
  min-height: 240px;
}
.poster-media img, .art-thumb img {
  width: 100%;
  height: auto;
  display: block;
  cursor: zoom-in;
}
.art-thumb.contain img { object-fit: contain; padding: 0; }

.card-foot {
  padding: 9px 12px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 6px;
}
.card-foot .btn-sm {
  padding: 4px 9px;
  font-size: 11.5px;
}
.card-title-input {
  width: 100%;
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  font-family: inherit;
  padding: 3px 6px;
  margin-left: -6px;
  border-radius: 8px;
}
.card-title-input:hover, .card-title-input:focus {
  background: var(--bg-soft);
  outline: none;
}
.slot-meta {
  font-size: 12px;
  color: var(--ink-3);
}
.slot-style-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.slot-style-select {
  appearance: none;
  -webkit-appearance: none;
  background: rgba(184, 145, 70, 0.11);
  border: 1px solid rgba(184, 145, 70, 0.28);
  color: #7d5b1e;
  font-size: 11.5px;
  font-weight: 600;
  font-family: inherit;
  padding: 3px 10px;
  border-radius: 980px;
  cursor: pointer;
  transition: background 0.16s ease, border-color 0.16s ease;
}
.slot-style-select:hover, .slot-style-select:focus {
  outline: none;
  background: rgba(184, 145, 70, 0.2);
  border-color: var(--gold);
}
.slot-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 2px;
}

/* Clean Acrylic Dropzones */
.drop-slot {
  width: 100%;
  height: 100%;
  min-height: 210px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 22px;
  text-align: center;
  background: rgba(250, 248, 243, 0.42);
  color: var(--ink-2);
  cursor: pointer;
  border: 1.5px dashed rgba(184, 145, 70, 0.26);
  border-radius: 16px;
  transition: border-color 0.18s, background 0.18s;
}
.poster-media, .art-thumb, .video-stage {
  background: rgba(248, 246, 240, 0.36);
}
.poster-media .drop-slot, .art-thumb .drop-slot, .video-stage .drop-slot {
  border-radius: 0;
  border: none;
  border-bottom: 1px solid rgba(184, 145, 70, 0.14);
}
.drop-slot:hover, .drop-slot.dragover {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.drop-slot .slot-code {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
}
.drop-slot strong { font-size: 14px; font-weight: 600; color: var(--ink); }
.drop-slot span { font-size: 12px; color: var(--ink-3); }

/* Video Toolbar & Stage */
.video-toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 16px 22px;
  background: var(--bg-acrylic);
  backdrop-filter: var(--blur-acrylic);
  -webkit-backdrop-filter: var(--blur-acrylic);
  border: 1px solid rgba(184, 145, 70, 0.22);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
}
.video-toolbar.dragover { box-shadow: 0 0 0 2px var(--accent), var(--shadow-hover); }
.video-stage { position: relative; aspect-ratio: 16 / 9; max-height: 540px; background: var(--bg-soft); overflow: hidden; }
.video-stage video { width: 100%; height: 100%; object-fit: contain; display: block; background: #000; }

/* Before/After Compare Slider */
.compare-layout {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 20px;
  align-items: stretch;
}
.compare-stage {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
  box-shadow: var(--shadow);
  aspect-ratio: 2 / 3;
  max-width: 520px;
  width: 100%;
  margin: 0 auto;
  user-select: none;
}
.compare-stage img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  background: transparent;
  pointer-events: none;
}
.compare-after-wrap { position: absolute; inset: 0; overflow: hidden; clip-path: inset(0 0 0 50%); }
.compare-divider {
  position: absolute; top: 0; bottom: 0; left: 50%; width: 2px;
  background: var(--accent); pointer-events: none;
}
.compare-handle {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--accent); color: #fff; font-weight: 600;
  display: grid; place-items: center; font-size: 13px;
  box-shadow: 0 4px 16px rgba(0, 113, 227, 0.35); pointer-events: none;
}
.compare-label {
  position: absolute; top: 12px; padding: 4px 10px; border-radius: 980px;
  font-size: 11px; font-weight: 600; background: rgba(255,255,255,0.88);
  backdrop-filter: blur(8px); color: var(--ink); z-index: 3;
}
.compare-label.left { left: 12px; }
.compare-label.right { right: 12px; color: var(--accent); }
.compare-range { width: 100%; margin-top: 12px; accent-color: var(--accent); cursor: ew-resize; }

/* Comic Builder */
.comic-item {
  background: var(--bg-acrylic);
  backdrop-filter: var(--blur-acrylic);
  -webkit-backdrop-filter: var(--blur-acrylic);
  border: 1px solid rgba(184, 145, 70, 0.22);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  margin-bottom: 20px;
  display: grid;
  grid-template-columns: minmax(260px, 400px) 1fr;
  gap: 22px;
}
.comic-img-wrap {
  border-radius: 14px;
  overflow: hidden;
  background: var(--bg-soft);
  align-self: start;
}
.comic-img-wrap .drop-slot { min-height: 280px; }
.comic-img-wrap img { width: 100%; height: auto; display: block; cursor: zoom-in; }

.prompt-input, .url-input {
  width: 100%;
  background: var(--bg-soft);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 10px 13px;
  color: var(--ink);
  font-family: inherit;
  font-size: 13px;
  line-height: 1.55;
}
.prompt-input { min-height: 170px; resize: vertical; }
.prompt-input:focus, .url-input:focus {
  outline: none;
  border-color: var(--accent);
  background: #ffffff;
}

/* Panels & Audio */
.panel-box {
  background: var(--bg-acrylic);
  backdrop-filter: var(--blur-acrylic);
  -webkit-backdrop-filter: var(--blur-acrylic);
  border: 1px solid rgba(184, 145, 70, 0.22);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
}
.audio-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 20px;
}
.track-list { display: flex; flex-direction: column; gap: 8px; margin-top: 14px; min-height: 90px; }
.track-row {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 11px 14px; border-radius: 12px;
  background: var(--bg-soft); cursor: pointer; transition: background 0.16s;
}
.track-row.playing { background: var(--accent-soft); color: var(--accent); }
.track-name-wrap {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
}
.track-title-input {
  width: 100%;
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink);
  font-size: 13.5px;
  font-weight: 600;
  font-family: inherit;
  padding: 4px 8px;
  margin-left: -6px;
  border-radius: 6px;
  transition: all 0.16s ease;
  cursor: text;
}
.track-title-input:hover {
  background: rgba(255, 255, 255, 0.85);
  border-color: rgba(184, 145, 70, 0.35);
}
.track-title-input:focus {
  background: #ffffff;
  border-color: var(--accent);
  color: var(--ink);
  outline: none;
  box-shadow: 0 0 0 2px rgba(184, 134, 11, 0.18);
}
.track-row.playing .track-title-input {
  color: var(--accent);
}
.music-title-input {
  padding: 2px 6px;
  margin-left: -4px;
  font-size: 13px;
}
.country-badge, .country-tag {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(184, 134, 11, 0.12);
  color: #92690d;
  border: 1px solid rgba(184, 134, 11, 0.32);
  margin-right: 8px;
  white-space: nowrap;
  flex-shrink: 0;
  letter-spacing: 0.2px;
}
.track-row.playing .country-badge,
.track-row.playing .country-tag {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.track-tag { font-size: 12px; color: var(--ink-2); }
.player-bar { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line); }
.player-bar audio { width: 100%; height: 38px; }

.voice-sim { display: grid; gap: 14px; margin-top: 12px; }
.sim-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.sim-grid label { display: block; font-size: 12px; color: var(--ink-2); margin-bottom: 5px; }
.sim-grid select, .sim-grid input {
  width: 100%; background: var(--bg-soft); border: 1px solid transparent;
  color: var(--ink); padding: 8px 10px; border-radius: 10px; font-size: 13px;
}
.sim-grid select:focus, .sim-grid input:focus { outline: none; border-color: var(--accent); background: #fff; }
.sim-result {
  background: var(--bg-soft); border-radius: 12px; padding: 13px 15px; font-size: 13px;
}
.music-catalog-box {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(184, 145, 70, 0.22);
}
.music-catalog-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}
.music-catalog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
.music-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
  padding: 10px 30px 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(184, 145, 70, 0.2);
  background: rgba(255, 255, 255, 0.56);
  text-align: left;
  cursor: pointer;
  transition: all 0.16s ease;
}
.track-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.track-del-btn {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 0.78);
  color: var(--ink-2);
  font-size: 13px;
  line-height: 1;
  display: inline-grid;
  place-items: center;
  cursor: pointer;
  transition: all 0.15s ease;
}
.track-del-btn:hover {
  background: #ff3b30;
  border-color: #ff3b30;
  color: #ffffff;
}
.music-tile .track-del-btn {
  position: absolute;
  top: 7px;
  right: 7px;
}
.music-tile:hover {
  background: rgba(255, 255, 255, 0.88);
  border-color: var(--gold);
}
.music-tile.playing {
  background: var(--accent-soft);
  border-color: var(--accent);
}
.music-tile-title {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink);
}
.music-tile-meta {
  font-size: 11px;
  color: var(--gold);
  font-weight: 600;
}
@media (max-width: 640px) {
  .music-catalog-grid { grid-template-columns: 1fr; }
}

/* Modals & Toast */
.modal {
  position: fixed; inset: 0; z-index: 200; background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(8px); display: none; align-items: center; justify-content: center; padding: 20px;
}
.modal.open { display: flex; }
.modal-box {
  background: var(--bg-card); border-radius: 20px;
  max-width: 92vw; max-height: 92vh; display: flex; flex-direction: column; overflow: hidden;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.22);
}
.modal-top {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 20px; border-bottom: 1px solid var(--line);
}
.modal-media {
  padding: 16px; overflow: auto; display: flex; justify-content: center; align-items: center;
  max-height: 78vh; background: var(--bg-soft);
}
.modal-media img, .modal-media video { max-width: 100%; max-height: 72vh; border-radius: 10px; }
.lightbox-img-wrap {
  position: relative;
  display: inline-flex;
  max-width: 100%;
  max-height: 72vh;
  border-radius: 10px;
  overflow: hidden;
  user-select: none;
}
.lightbox-img-wrap img {
  display: block;
  max-width: 100%;
  max-height: 72vh;
  -webkit-user-drag: none;
}
.poster-media img, .sheet-cell img, .comic-img-wrap img, .art-thumb img {
  -webkit-user-drag: none;
  user-select: none;
}
.form-box { width: 100%; max-width: 460px; padding: 24px; }
.form-row { margin-bottom: 14px; }
.form-row label { display: block; font-size: 12.5px; color: var(--ink-2); margin-bottom: 5px; }
.form-row input, .form-row select {
  width: 100%; background: var(--bg-soft); border: 1px solid transparent;
  color: var(--ink); padding: 9px 12px; border-radius: 10px; font-size: 13px; font-family: inherit;
}
.form-row input:focus, .form-row select:focus { outline: none; border-color: var(--accent); background: #fff; }

.toast {
  position: fixed; bottom: 24px; right: 24px; z-index: 300;
  background: rgba(29, 29, 31, 0.92); backdrop-filter: blur(12px); color: #fff;
  padding: 10px 18px; border-radius: 980px; font-size: 13px; font-weight: 500;
  box-shadow: 0 10px 28px rgba(0,0,0,0.18);
  opacity: 0; transform: translateY(10px); pointer-events: none; transition: all 0.2s;
}
.toast.show { opacity: 1; transform: translateY(0); }

/* Standard 4-Panel Character Sheet Builder (1/4 Bust + Front/Side/Back) */
.sheet-card {
  position: relative;
  background: var(--bg-acrylic);
  backdrop-filter: var(--blur-acrylic);
  -webkit-backdrop-filter: var(--blur-acrylic);
  border-radius: var(--radius);
  border: 1px solid rgba(184, 145, 70, 0.22);
  box-shadow: var(--shadow);
  padding: 20px;
  margin-bottom: 22px;
  overflow: hidden;
}
.sheet-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 24px;
  right: 24px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(184, 145, 70, 0.45), transparent);
}
.sheet-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.sheet-4col {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 4px;
  background: rgba(244, 241, 234, 0.72);
  padding: 4px;
  border-radius: 14px;
  border: 1px solid rgba(184, 145, 70, 0.14);
}
.sheet-cell {
  position: relative;
  aspect-ratio: 93 / 215;
  background: linear-gradient(155deg, #f8f7f3 0%, #efece4 100%);
  border-radius: 10px;
  overflow: hidden;
  border: none;
}
.sheet-cell .drop-slot {
  border: none;
  border-radius: 0;
  background: radial-gradient(circle at 50% 35%, rgba(184, 145, 70, 0.10), transparent 72%), #f5f3ee;
}
.sheet-cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.sheet-cell-tag {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 4;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  color: var(--ink);
  font-size: 11px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 980px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.sheet-cell-clear {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 5;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: none;
  background: rgba(29, 29, 31, 0.72);
  color: #fff;
  font-size: 12px;
  cursor: pointer;
}
.head-mask-overlay {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 4%;
  width: 44%;
  height: 18%;
  background: rgba(251, 250, 247, 0.96);
  border: 1.5px solid rgba(184, 145, 70, 0.62);
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.12);
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-2);
  cursor: move;
  user-select: none;
}
.sheet-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.mask-toggles {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  font-size: 12.5px;
  color: var(--ink-2);
}
.mask-toggles label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}
.mask-toggles input[type="range"] {
  width: 90px;
  accent-color: var(--accent);
}

@media (max-width: 980px) {
  .artbook-grid, .comic-item, .audio-layout, .compare-layout { grid-template-columns: 1fr; }
  .poster-card.span2 { grid-column: auto; }
  .sheet-4col { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .sim-grid { grid-template-columns: 1fr; }
  .hero { padding: 24px; }
  .hero h1 { font-size: 26px; }
}