:root {
  --bg: #dbe3ec;
  --card: #e8eef4;
  --text: #0f172a;
  --muted: #5b6b7c;
  --border: #b8c5d4;
  --accent: #0369a1;
  --accent-soft: #cfe6f5;
  --thai: #be123c;
  --isan: #0f766e;
  --shadow: 0 10px 32px rgba(15, 23, 42, 0.12);
  --font-display: 'Outfit', 'Segoe UI', sans-serif;
  --font-thai: 'Sarabun', 'Segoe UI', sans-serif;
  --surface: #f1f5f9;
}
html.dark body, body.dark {
  --bg: #0b1220;
  --card: #111827;
  --text: #e5eef7;
  --muted: #94a3b8;
  --border: #1e293b;
  --accent: #38bdf8;
  --accent-soft: #0c4a6e;
  --thai: #fb7185;
  --isan: #5eead4;
  --shadow: 0 8px 28px rgba(0, 0, 0, 0.4);
  --surface: #0f172a;
  color-scheme: dark;
}
* { box-sizing: border-box; }
body {
  font-family: var(--font-display);
  margin: 0;
  padding: 16px;
  padding-bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  background:
    radial-gradient(1000px 420px at 0% 0%, rgba(148, 163, 184, 0.45), transparent 55%),
    radial-gradient(800px 360px at 100% 0%, rgba(14, 116, 144, 0.22), transparent 50%),
    linear-gradient(180deg, #cfd8e3 0%, var(--bg) 45%, #d2dbe6 100%);
  color: var(--text);
}

/* Index-style mobile dock */
.mobile-dock {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9998;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 4px;
  padding: 8px 8px calc(8px + env(safe-area-inset-bottom, 0px));
  background: color-mix(in srgb, #0b1220 92%, transparent);
  backdrop-filter: blur(14px);
  border-top: 2px solid color-mix(in srgb, #fbbf24 55%, transparent);
  box-shadow: 0 -8px 24px rgba(15, 23, 42, 0.18);
}
.mobile-dock button,
.mobile-dock a.dock-link {
  min-height: 56px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.08);
  color: #e2e8f0;
  border-radius: 14px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  font-size: 0.62rem;
  line-height: 1.1;
  padding: 4px 2px;
  white-space: normal;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1px;
  text-decoration: none;
  box-sizing: border-box;
}
.mobile-dock .dock-ico { font-size: 1.05rem; line-height: 1; order: 0; }
.mobile-dock .dock-lbl {
  display: block;
  order: 2;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.85em;
  font-weight: 600;
  opacity: 0.85;
  color: #cbd5e1;
}
.mobile-dock .dock-th {
  display: block;
  order: 1;
  font-family: var(--font-thai);
  font-size: 0.9em;
  font-weight: 700;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #f8fafc;
}
.mobile-dock a.dock-link.primary,
.mobile-dock button.primary {
  background: rgba(14, 116, 144, 0.55);
  color: #fff;
  border-color: rgba(125, 211, 252, 0.35);
}
.mobile-dock button.dock-menu,
.mobile-dock a.dock-link.dock-menu {
  background: linear-gradient(160deg, #fbbf24, #d97706);
  border-color: #f59e0b;
  color: #422006;
  box-shadow: 0 4px 14px rgba(217, 119, 6, 0.35);
  transform: translateY(-4px);
  min-height: 62px;
}
.mobile-dock button.dock-menu .dock-th,
.mobile-dock button.dock-menu .dock-lbl {
  color: #422006;
  opacity: 1;
}
.mobile-dock a.dock-link.active {
  outline: 2px solid #fbbf24;
  outline-offset: -2px;
}

.dv-menu-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 10050;
  background: rgba(15, 23, 42, 0.55);
  align-items: flex-end;
  justify-content: center;
  padding: 12px;
  padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
}
.dv-menu-overlay.open { display: flex; }
.dv-menu-sheet {
  width: min(100%, 420px);
  max-height: min(72vh, 520px);
  overflow: auto;
  border-radius: 18px 18px 14px 14px;
  background: #0b1220;
  color: #f8fafc;
  border: 1px solid rgba(251, 191, 36, 0.35);
  box-shadow: 0 16px 40px rgba(0,0,0,0.35);
  padding: 14px 12px 16px;
}
.dv-menu-sheet h3 {
  margin: 0 0 10px;
  font-size: 1rem;
}
.dv-menu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.dv-menu-grid a {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 10px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.06);
  color: #e2e8f0;
  text-decoration: none;
  font-weight: 700;
}
.dv-menu-grid a span.th {
  font-family: var(--font-thai);
  font-size: 0.85rem;
  color: #fde68a;
}
.dv-menu-grid a span.en { font-size: 0.75rem; opacity: 0.85; }
.dv-menu-close {
  margin-top: 10px;
  width: 100%;
  min-height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.1);
  color: #fff;
  font-weight: 800;
  cursor: pointer;
  font-family: inherit;
}
html.dark body, body.dark {
  background:
    radial-gradient(1000px 420px at 0% 0%, rgba(14, 165, 233, 0.12), transparent 55%),
    radial-gradient(800px 360px at 100% 0%, rgba(34, 197, 94, 0.08), transparent 50%),
    var(--bg);
}
body.mode-isan {
  background:
    radial-gradient(1000px 420px at 0% 0%, rgba(34, 197, 94, 0.28), transparent 55%),
    radial-gradient(800px 360px at 100% 0%, rgba(234, 179, 8, 0.18), transparent 50%),
    linear-gradient(180deg, #d1fae5 0%, var(--bg) 45%, #ecfccb 100%);
}
html.dark body.mode-isan, body.dark.mode-isan {
  background:
    radial-gradient(1000px 420px at 0% 0%, rgba(34, 197, 94, 0.14), transparent 55%),
    radial-gradient(800px 360px at 100% 0%, rgba(234, 179, 8, 0.08), transparent 50%),
    var(--bg);
}
.wrap { max-width: 920px; margin: 0 auto; }
.tm-hero-isan {
  background:
    radial-gradient(900px 380px at 8% -20%, rgba(74, 222, 128, 0.35), transparent 55%),
    radial-gradient(700px 320px at 100% 10%, rgba(250, 204, 21, 0.22), transparent 52%),
    linear-gradient(145deg, #052e16 0%, #14532d 45%, #166534 82%, #854d0e 100%) !important;
}
.tm-hero-photos {
  background:
    radial-gradient(900px 380px at 8% -20%, rgba(56, 189, 248, 0.35), transparent 55%),
    radial-gradient(700px 320px at 100% 10%, rgba(251, 146, 60, 0.28), transparent 52%),
    linear-gradient(145deg, #0c4a6e 0%, #075985 45%, #0e7490 78%, #9a3412 100%) !important;
}
body.mode-photos:not(.mode-isan) {
  background:
    radial-gradient(1000px 420px at 0% 0%, rgba(14, 165, 233, 0.22), transparent 55%),
    radial-gradient(800px 360px at 100% 0%, rgba(249, 115, 22, 0.16), transparent 50%),
    linear-gradient(180deg, #e0f2fe 0%, var(--bg) 45%, #ffedd5 100%);
}
html.dark body.mode-photos:not(.mode-isan),
body.dark.mode-photos:not(.mode-isan) {
  background:
    radial-gradient(1000px 420px at 0% 0%, rgba(14, 165, 233, 0.12), transparent 55%),
    radial-gradient(800px 360px at 100% 0%, rgba(249, 115, 22, 0.08), transparent 50%),
    var(--bg);
}
.tm-hero h1 .th {
  display: block;
  font-family: var(--font-thai);
  font-size: 0.72em;
  font-weight: 700;
  opacity: 0.92;
  margin-top: 4px;
}
.tm-lead .th {
  display: block;
  font-family: var(--font-thai);
  margin-top: 4px;
  opacity: 0.9;
}
.dv-panel {
  margin-top: 14px;
  padding: 14px 12px 12px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: linear-gradient(160deg, #e0f2fe 0%, #fff 55%, #fef9c3 100%);
  box-shadow: var(--shadow);
}
body.mode-isan .dv-panel {
  border-color: #86efac;
  background: linear-gradient(160deg, #dcfce7 0%, #fff 50%, #fef9c3 100%);
}
html.dark .dv-panel, body.dark .dv-panel {
  background: linear-gradient(160deg, #0c4a6e 0%, #0f172a 55%, #422006 100%);
  border-color: #334155;
}
html.dark body.mode-isan .dv-panel, body.dark.mode-isan .dv-panel {
  background: linear-gradient(160deg, #14532d 0%, #0f172a 50%, #422006 100%);
  border-color: #166534;
}
.dv-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}
.dv-head h2 { margin: 0; font-size: 1.1rem; }
.dv-sub { margin: 4px 0 0; font-size: 0.82rem; color: var(--muted); font-weight: 600; }
.dv-mystery {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 999px;
  padding: 6px 12px;
  font-weight: 700;
  font-size: 0.8rem;
  cursor: pointer;
  color: var(--accent);
}
html.dark .dv-mystery, body.dark .dv-mystery { background: #1e293b; color: #7dd3fc; }
.dv-cats {
  display: flex;
  flex-wrap: nowrap;
  gap: 6px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 10px;
  padding-bottom: 2px;
  scrollbar-width: none;
}
.dv-cats::-webkit-scrollbar { display: none; }
.dv-cat {
  flex: 0 0 auto;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  color: var(--muted);
}
.dv-cat.active { background: var(--accent); color: #fff; border-color: var(--accent); }
body.mode-isan .dv-cat.active { background: #15803d; border-color: #15803d; }
html.dark .dv-cat, body.dark .dv-cat { background: #1e293b; }
.dv-detail-host { display: none; }
.dv-detail {
  display: none;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: 0 0 8px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255,255,255,0.92);
  border: 1px solid #bae6fd;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.08);
}
.dv-detail.open { display: flex; }
/* Inline above the clicked tile inside the grid */
.dv-grid > .dv-detail.open {
  grid-column: 1 / -1;
  order: 0;
  margin: 2px 0 6px;
  animation: dv-pop 0.18s ease-out;
}
@keyframes dv-pop {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
body.mode-isan .dv-detail { border-color: #86efac; }
html.dark .dv-detail, body.dark .dv-detail {
  background: rgba(15,23,42,0.92);
  border-color: #0369a1;
}
.dv-detail-emoji { font-size: 2.6rem; line-height: 1; }
.dv-detail-emoji.is-photo {
  width: 96px;
  height: 96px;
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f1f5f9;
  font-size: 2rem;
  flex-shrink: 0;
}
.dv-detail-photo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
html.dark .dv-detail-emoji.is-photo,
body.dark .dv-detail-emoji.is-photo { background: #1e293b; }
.dv-detail-copy { flex: 1; min-width: 140px; }
.dv-detail-copy .en { font-weight: 800; font-size: 1.05rem; }
.dv-detail-copy .th {
  font-family: var(--font-thai);
  font-weight: 700;
  color: var(--thai);
  font-size: 1.05rem;
  margin-top: 2px;
}
.dv-detail-copy .is {
  font-family: var(--font-thai);
  font-weight: 800;
  color: var(--isan);
  font-size: 1.15rem;
  margin-top: 4px;
}
.dv-detail-copy .cat { font-size: 0.75rem; color: var(--muted); font-weight: 600; margin-top: 4px; }
.dv-bridge {
  display: flex;
  gap: 6px;
  align-items: center;
  margin-top: 4px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--muted);
}
.dv-bridge .arrow { opacity: 0.6; }
.dv-actions { display: flex; flex-wrap: wrap; gap: 6px; }
.dv-actions button {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 10px;
  padding: 7px 10px;
  font-weight: 700;
  font-size: 0.8rem;
  cursor: pointer;
}
html.dark .dv-actions button, body.dark .dv-actions button {
  background: #1e293b;
  color: #e2e8f0;
}
.dv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(76px, 1fr));
  gap: 8px;
}
.dv-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-height: 76px;
  padding: 8px 4px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: #fff;
  cursor: pointer;
  transition: transform 0.12s, border-color 0.15s, background 0.15s;
}
.dv-tile:hover { transform: translateY(-2px); border-color: var(--accent); }
.dv-tile.active {
  border-color: var(--accent);
  background: var(--accent-soft);
  box-shadow: 0 0 0 2px rgba(3,105,161,0.2);
}
body.mode-isan .dv-tile.active {
  border-color: #15803d;
  background: #dcfce7;
  box-shadow: 0 0 0 2px rgba(21,128,61,0.25);
}
html.dark .dv-tile, body.dark .dv-tile { background: #1e293b; }
.dv-emoji { font-size: 1.8rem; line-height: 1; }
.dv-grid-photos {
  grid-template-columns: repeat(auto-fill, minmax(92px, 1fr));
  gap: 10px;
}
.dv-tile-photo {
  min-height: 108px;
  padding: 6px 4px 8px;
}
.dv-photo {
  width: 64px;
  height: 64px;
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #e2e8f0;
  font-size: 1.6rem;
  line-height: 1;
}
.dv-photo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.dv-tile-photo.has-photo .dv-photo { background: #0f172a; }
html.dark .dv-photo, body.dark .dv-photo { background: #334155; }
.dv-label {
  font-size: 0.62rem;
  font-weight: 700;
  color: var(--muted);
  text-align: center;
  line-height: 1.15;
  max-width: 100%;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.dv-label.th { font-family: var(--font-thai); color: var(--thai); }
.dv-tile.mystery .dv-label { opacity: 0; height: 0; overflow: hidden; }
.dv-meta { margin: 10px 0 0; font-size: 0.78rem; color: var(--muted); font-weight: 600; }
.dv-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  align-items: center;
  margin-top: 18px;
  padding: 12px 4px 8px;
  font-size: 0.85rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
}
.dv-footer a { color: var(--accent); font-weight: 700; text-decoration: none; }
.dv-footer a:hover { text-decoration: underline; }
@media (max-width: 900px) {
  .mobile-dock { display: grid; }
  body {
    padding-bottom: calc(88px + env(safe-area-inset-bottom, 0px));
  }
}
@media (max-width: 640px) {
  body { padding: 10px; padding-bottom: calc(88px + env(safe-area-inset-bottom, 0px)); }
  .dv-grid { grid-template-columns: repeat(auto-fill, minmax(68px, 1fr)); }
  .dv-grid-photos { grid-template-columns: repeat(auto-fill, minmax(80px, 1fr)); }
  .dv-photo { width: 56px; height: 56px; }
}
@media (min-width: 901px) {
  .mobile-dock { display: none !important; }
}

/* —— Glass Blue Visual Lab (pictograms) —— */
body.dv-glass {
  --dv-night: #020617;
  --dv-glass-2: rgba(14, 116, 144, 0.28);
  --dv-stroke: rgba(125, 211, 252, 0.4);
  --dv-sky: #38bdf8;
  --dv-teal: #2dd4bf;
  --dv-ice: #e0f2fe;
  --accent: #38bdf8;
  --thai: #fb7185;
  --muted: #94a3b8;
  --text: #f8fafc;
  --border: var(--dv-stroke);
  background: var(--dv-night);
  color: var(--dv-ice);
  position: relative;
  overflow-x: hidden;
}
.dv-ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(900px 520px at 10% -10%, rgba(56, 189, 248, 0.28), transparent 58%),
    radial-gradient(760px 480px at 95% 8%, rgba(45, 212, 191, 0.18), transparent 55%),
    radial-gradient(600px 400px at 50% 100%, rgba(14, 116, 144, 0.2), transparent 60%),
    linear-gradient(180deg, #020617 0%, #0c4a6e 45%, #020617 100%);
}
body.dv-glass .wrap { position: relative; z-index: 1; }
.dv-glass-card {
  background: linear-gradient(155deg, rgba(255,255,255,0.1), rgba(255,255,255,0.02) 40%, var(--dv-glass-2)) !important;
  border: 1px solid var(--dv-stroke) !important;
  backdrop-filter: blur(18px) saturate(1.35);
  -webkit-backdrop-filter: blur(18px) saturate(1.35);
  box-shadow: 0 18px 50px rgba(2, 6, 23, 0.5), inset 0 1px 0 rgba(255,255,255,0.16);
  border-radius: 22px !important;
}
.tm-hero-pictos {
  margin: 0 0 14px;
  padding: 16px;
  background: linear-gradient(155deg, rgba(56, 189, 248, 0.22), transparent 42%, rgba(45, 212, 191, 0.12)) !important;
}
.tm-hero-pictos .tm-kicker { color: var(--dv-sky); font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; font-size: 0.68rem; }
.tm-hero-pictos h1 { color: #fff; }
.tm-hero-pictos .tm-lead { color: var(--muted); }
.dv-streak { margin: 0 0 12px; font-weight: 800; color: var(--dv-teal); font-size: 0.9rem; }
.dv-hero-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.dv-daily-cta, .dv-cont-cta {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid rgba(56, 189, 248, 0.65);
  background: linear-gradient(135deg, rgba(14, 116, 144, 0.7), rgba(8, 145, 178, 0.55));
  color: #fff; border-radius: 16px; padding: 12px 16px;
  font: inherit; font-weight: 800; cursor: pointer;
}
.dv-cont-cta { background: rgba(255,255,255,0.08); border-color: var(--dv-stroke); }
.dv-audio-unlock {
  width: 100%; margin-bottom: 10px; padding: 10px 12px; border-radius: 14px;
  border: 1px dashed var(--dv-sky); background: rgba(14, 116, 144, 0.2);
  color: #fff; font-weight: 800; font-family: inherit; cursor: pointer;
}
.dv-modes { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; align-items: center; }
.dv-mode-btn {
  border: 1px solid var(--dv-stroke); background: rgba(255,255,255,0.06);
  color: var(--dv-ice); border-radius: 12px; padding: 8px 10px;
  font-weight: 700; font-size: 0.75rem; cursor: pointer; font-family: inherit;
}
.dv-duo-lab { font-size: 0.78rem; font-weight: 700; color: var(--muted); display: inline-flex; gap: 6px; align-items: center; }
.dv-sec-title { margin: 10px 0 8px; font-size: 0.8rem; font-weight: 800; color: var(--dv-sky); letter-spacing: 0.04em; text-transform: uppercase; }
.dv-packs { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 8px; margin-bottom: 10px; }
.dv-pack-btn {
  display: flex; flex-direction: column; gap: 2px; padding: 10px; border-radius: 14px;
  border: 1px solid var(--dv-stroke); background: rgba(15, 23, 42, 0.45);
  cursor: pointer; text-align: left; font-family: inherit; color: inherit;
}
.dv-pack-btn strong { color: #fff; font-size: 0.82rem; }
.dv-pack-btn em { font-style: normal; font-family: var(--font-thai); color: var(--dv-teal); font-weight: 700; font-size: 0.78rem; }
.dv-pack-btn:hover { border-color: var(--dv-sky); }
.dv-recent { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin: 8px 0; }
.dv-chip-label { font-size: 0.7rem; font-weight: 800; color: var(--muted); text-transform: uppercase; }
.dv-chip {
  border: 1px solid var(--dv-stroke); background: rgba(255,255,255,0.06); color: var(--dv-ice);
  border-radius: 999px; padding: 5px 10px; font-size: 0.75rem; font-weight: 700; cursor: pointer; font-family: inherit;
}
.dv-search {
  width: 100%; margin: 8px 0 10px; padding: 10px 12px; border-radius: 12px;
  border: 1px solid var(--dv-stroke); background: rgba(15, 23, 42, 0.65); color: var(--dv-ice);
  font: inherit; font-weight: 600;
}
body.dv-glass .dv-panel { margin-top: 14px; padding: 14px; }
body.dv-glass .dv-head h2 { color: #fff; }
body.dv-glass .dv-sub { color: var(--muted); }
body.dv-glass .dv-mystery {
  background: rgba(255,255,255,0.08); color: var(--dv-sky); border-color: var(--dv-stroke);
}
body.dv-glass .dv-cat {
  background: rgba(255,255,255,0.06); color: var(--dv-ice); border-color: var(--dv-stroke);
}
body.dv-glass .dv-cat.active {
  background: linear-gradient(135deg, rgba(14, 116, 144, 0.65), rgba(8, 145, 178, 0.5));
  border-color: var(--dv-sky); color: #fff;
}
body.dv-glass .dv-tile {
  background: rgba(15, 23, 42, 0.5); border-color: var(--dv-stroke); color: inherit;
}
body.dv-glass .dv-tile:hover { border-color: var(--dv-sky); }
body.dv-glass .dv-tile.active {
  border-color: var(--dv-sky); background: rgba(14, 116, 144, 0.35);
  box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.25);
}
body.dv-glass .dv-tile.focused { outline: 2px solid var(--dv-teal); outline-offset: 1px; }
body.dv-glass .dv-label { color: var(--muted); }
body.dv-glass .dv-label.th { color: #fda4af; }
body.dv-glass .dv-detail {
  background: rgba(15, 23, 42, 0.85); border-color: var(--dv-stroke); color: #fff;
}
body.dv-glass .dv-detail-copy .en { color: #fff; }
body.dv-glass .dv-detail-copy .th { color: #fda4af; }
.dv-roman { font-size: 0.82rem; color: var(--dv-teal); font-weight: 600; margin-top: 2px; }
.dv-phrase { margin-top: 6px; font-family: var(--font-thai); font-weight: 700; color: #e0f2fe; font-size: 0.95rem; }
.dv-classifier {
  margin-top: 4px; font-size: 0.8rem; font-weight: 700; color: #fde68a;
  font-family: var(--font-thai);
}
body.dv-glass .dv-actions button {
  background: rgba(255,255,255,0.08); color: var(--dv-ice); border-color: var(--dv-stroke);
}
body.dv-glass .dv-meta { color: var(--muted); }
body.dv-glass .dv-footer { border-color: rgba(125, 211, 252, 0.2); color: var(--muted); }
body.dv-glass .dv-footer a { color: var(--dv-sky); }
body.dv-glass .mobile-dock {
  background: color-mix(in srgb, #020617 92%, transparent);
  border-top-color: color-mix(in srgb, #38bdf8 55%, transparent);
}
body.dv-glass .mobile-dock a.dock-link.primary {
  background: color-mix(in srgb, #0e7490 55%, transparent);
  border-color: #38bdf8;
}

.dv-quiz-overlay {
  display: none; position: fixed; inset: 0; z-index: 10060;
  background: rgba(2, 6, 23, 0.72); align-items: center; justify-content: center; padding: 14px;
}
.dv-quiz-overlay.open { display: flex; }
.dv-quiz-sheet {
  width: min(440px, 100%); max-height: 90vh; overflow: auto;
  background: linear-gradient(160deg, #0c4a6e, #020617);
  border: 1px solid var(--dv-stroke, #7dd3fc); border-radius: 18px; padding: 14px; color: #f8fafc;
}
.dv-quiz-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.dv-quiz-x {
  border: 1px solid rgba(255,255,255,0.2); background: rgba(255,255,255,0.08);
  color: #fff; border-radius: 10px; width: 36px; height: 36px; cursor: pointer; font-size: 1rem;
}
.dv-quiz-prog { font-size: 0.8rem; font-weight: 700; color: #7dd3fc; margin-bottom: 8px; }
.dv-quiz-prompt { font-size: 3rem; text-align: center; margin: 12px 0; }
.dv-quiz-prompt.th { font-size: 1.6rem; font-family: var(--font-thai); font-weight: 800; color: #fda4af; }
.dv-quiz-hint { text-align: center; color: #94a3b8; font-weight: 600; font-size: 0.85rem; }
.dv-quiz-choices { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 12px; }
.dv-quiz-choices.emoji { grid-template-columns: repeat(4, 1fr); }
.dv-q-choice {
  border: 1px solid rgba(125, 211, 252, 0.35); background: rgba(255,255,255,0.06);
  color: #fff; border-radius: 12px; padding: 12px 8px; font-weight: 700; font-family: inherit;
  cursor: pointer; font-size: 0.9rem;
}
.dv-q-choice.emoji { font-size: 1.8rem; padding: 14px 4px; }
.dv-q-choice.correct { background: rgba(34, 197, 94, 0.35); border-color: #4ade80; }
.dv-q-choice.wrong { background: rgba(239, 68, 68, 0.3); border-color: #f87171; }
.dv-quiz-cta {
  display: block; width: 100%; margin-top: 10px; padding: 12px;
  border-radius: 12px; border: 1px solid #38bdf8;
  background: linear-gradient(135deg, rgba(14, 116, 144, 0.7), rgba(8, 145, 178, 0.5));
  color: #fff; font-weight: 800; cursor: pointer; font-family: inherit;
}
.dv-quiz-cta.secondary { background: rgba(255,255,255,0.08); }
.dv-quiz-feedback { min-height: 1.2em; margin-top: 8px; font-weight: 700; text-align: center; color: #7dd3fc; }
.dv-flash-row { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin: 12px 0; }
.dv-flash-card {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 10px; border-radius: 12px; border: 1px solid rgba(125,211,252,0.35);
  background: rgba(255,255,255,0.06); font-size: 1.8rem;
}
.dv-flash-card em { font-style: normal; font-size: 0.75rem; font-family: var(--font-thai); color: #fda4af; font-weight: 700; }
body.dv-duo .dv-quiz-sheet::before {
  content: "Duo · pass the phone · P1 / P2";
  display: block; text-align: center; font-size: 0.75rem; font-weight: 800; color: #2dd4bf; padding: 4px 0 8px;
}