:root {
  --bg: #000000;
  --bg-elevated: #0a0a0a;
  --surface: #111114;
  --surface-raised: #16161a;
  --surface-inset: #0c0c0e;
  --surface-glass: rgba(18, 18, 22, 0.78);
  --border: #2a2a30;
  --border-light: #3a3a42;
  --border-glow: rgba(94, 234, 212, 0.14);
  --text: #e4e4e8;
  --text-bright: #f5f5f7;
  --muted: #8e8e96;
  --accent: #b8b8c0;
  --accent-bright: #e8e8ec;
  --accent-soft: rgba(167, 139, 250, 0.12);
  --accent-cyan: #5eead4;
  --accent-purple: #a78bfa;
  --highlight: #d4d4dc;
  --silver: #a8a8b0;
  --mid-gray: #5c5c66;
  --shadow-out: 0 10px 32px rgba(0, 0, 0, 0.62);
  --shadow-in: inset 0 1px 0 rgba(255, 255, 255, 0.05), inset 0 -2px 8px rgba(0, 0, 0, 0.5);
  --bevel: inset 0 1px 0 rgba(255, 255, 255, 0.06), inset 0 -1px 0 rgba(0, 0, 0, 0.55);
  --radius: 10px;
  --font-display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }

@keyframes bg-gradient-drift {
  0% {
    background-position: 0% 0%, 50% 0%, 0% 0%;
    opacity: 0.55;
  }
  50% {
    background-position: 100% 50%, 50% 30%, 0% 0%;
    opacity: 0.7;
  }
  100% {
    background-position: 50% 100%, 50% 60%, 0% 0%;
    opacity: 0.55;
  }
}

@keyframes drift-float {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.4; }
  50% { transform: translateY(-10px) scale(1.01); opacity: 0.55; }
}

@keyframes vignette-pulse {
  0%, 100% { opacity: 0.45; }
  50% { opacity: 0.65; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.55;
  min-height: 100vh;
  position: relative;
  isolation: isolate;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 55% at 15% 8%, rgba(94, 234, 212, 0.04) 0%, transparent 55%),
    radial-gradient(ellipse 65% 45% at 85% 88%, rgba(167, 139, 250, 0.035) 0%, transparent 50%),
    linear-gradient(165deg, var(--bg-elevated) 0%, var(--bg) 45%, #08080a 100%);
  background-size: 200% 200%, 200% 200%, 100% 100%;
  animation: bg-gradient-drift 32s ease-in-out infinite alternate;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle 1px at 12% 78%, rgba(255, 255, 255, 0.2) 0%, transparent 100%),
    radial-gradient(circle 1px at 28% 42%, rgba(192, 192, 192, 0.15) 0%, transparent 100%),
    radial-gradient(circle 1px at 45% 88%, rgba(255, 255, 255, 0.12) 0%, transparent 100%),
    radial-gradient(circle 1px at 62% 25%, rgba(192, 192, 192, 0.18) 0%, transparent 100%),
    radial-gradient(circle 1px at 78% 65%, rgba(255, 255, 255, 0.14) 0%, transparent 100%),
    radial-gradient(circle 1px at 88% 18%, rgba(192, 192, 192, 0.1) 0%, transparent 100%),
    radial-gradient(circle 1px at 35% 15%, rgba(255, 255, 255, 0.08) 0%, transparent 100%),
    radial-gradient(circle 1px at 92% 92%, rgba(192, 192, 192, 0.12) 0%, transparent 100%),
    radial-gradient(ellipse 120% 80% at 50% 50%, transparent 40%, rgba(0, 0, 0, 0.55) 100%);
  animation: drift-float 30s ease-in-out infinite, vignette-pulse 22s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  body::before,
  body::after {
    animation: none;
    opacity: 0.5;
  }
}

h1, h2, h3, .eyebrow, .word-search-label, .view-tab, .btn, th {
  font-family: var(--font-display);
}

.social-bar {
  background: rgba(12, 12, 14, 0.92);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-out);
  backdrop-filter: blur(10px);
}

.social-bar-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 24px;
}

.social-bar a {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color 0.2s ease, text-shadow 0.2s ease;
}

.social-bar a:hover,
.social-bar a:focus-visible {
  color: var(--accent-bright);
  text-shadow: 0 0 12px var(--border-glow);
}

.page {
  position: relative;
  z-index: 2;
  max-width: 1180px;
  margin: 0 auto;
  padding: 32px 20px 64px;
  pointer-events: none;
}

.page .card,
.page .collapse-section,
.page .collapse-bar,
.page .hero,
.page .stats-grid,
.page .grid-2,
.page .view-tabs,
.page .tab-panel,
.page .word-search-panel,
.page .dashboard-panel,
.page .search-sticky-sentinel,
.page .detail-grid,
.page .table-wrap,
.page .insights-list,
.page .compare-form,
.page .compare-grid,
.page .compare-diff,
.page .recent-searches,
.page .all-words-pagination,
.page .all-words-filter,
.page .empty-state,
.page button,
.page a[href],
.page input,
.page select,
.page textarea,
.page summary,
.page dialog,
.page label,
.page .view-tab,
.page .linkish,
.page .chip,
.page .word-search-input,
.page .compare-select,
.page .filter-checkbox {
  pointer-events: auto;
}

.collapse-section,
.social-bar {
  position: relative;
  z-index: 10;
}

button,
a[href],
input,
select,
textarea,
summary,
dialog,
label,
.view-tab,
.linkish,
.chip,
.word-search-input,
.compare-select,
.filter-checkbox {
  position: relative;
  z-index: 20;
}

.rooryk-dvd-layer {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  isolation: isolate;
}

.rooryk-dvd-bounce {
  --head-scale: 1;
  --flip-x: 1;
  --flip-y: 1;
  position: fixed;
  left: 0;
  top: 0;
  width: 150px;
  height: auto;
  opacity: 1 !important;
  z-index: 0;
  pointer-events: auto;
  cursor: grab;
  user-select: none;
  mix-blend-mode: normal;
  transform-origin: center center;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  transition: transform 0.22s ease;
  will-change: transform, left, top;
  transform: scale(calc(var(--head-scale) * var(--flip-x)), calc(var(--head-scale) * var(--flip-y)));
}

.rooryk-dvd-bounce.is-dragging {
  cursor: grabbing;
  z-index: 1;
  transition: none;
}

@keyframes rooryk-dvd-shake {
  0%, 100% { transform: translateX(0) rotate(0deg) scale(calc(var(--head-scale) * var(--flip-x)), calc(var(--head-scale) * var(--flip-y))); }
  20% { transform: translateX(-12px) rotate(-10deg) scale(calc(var(--head-scale) * var(--flip-x)), calc(var(--head-scale) * var(--flip-y))); }
  40% { transform: translateX(12px) rotate(10deg) scale(calc(var(--head-scale) * var(--flip-x)), calc(var(--head-scale) * var(--flip-y))); }
  60% { transform: translateX(-9px) rotate(-7deg) scale(calc(var(--head-scale) * var(--flip-x)), calc(var(--head-scale) * var(--flip-y))); }
  80% { transform: translateX(9px) rotate(7deg) scale(calc(var(--head-scale) * var(--flip-x)), calc(var(--head-scale) * var(--flip-y))); }
}

.rooryk-dvd-bounce.rooryk-dvd-shake {
  transition: none !important;
  animation: rooryk-dvd-shake 0.07s linear infinite;
}

@keyframes rooryk-dvd-spin {
  from { transform: scale(calc(var(--head-scale) * var(--flip-x)), calc(var(--head-scale) * var(--flip-y))) rotate(0deg); }
  to { transform: scale(calc(var(--head-scale) * var(--flip-x)), calc(var(--head-scale) * var(--flip-y))) rotate(360deg); }
}

.rooryk-dvd-bounce.rooryk-dvd-spin {
  transition: none !important;
  animation: rooryk-dvd-spin 0.6s ease-in-out 1;
}

@keyframes rooryk-dvd-blink {
  0%, 100% { opacity: 1; }
  20%, 60% { opacity: 0.12; }
  40%, 80% { opacity: 1; }
}

.rooryk-dvd-bounce.rooryk-dvd-blink {
  animation: rooryk-dvd-blink 0.6s ease-in-out 1;
}

@keyframes rooryk-dvd-dizzy {
  0%, 100% { transform: scale(calc(var(--head-scale) * var(--flip-x)), calc(var(--head-scale) * var(--flip-y))) rotate(0deg); }
  25% { transform: scale(calc(var(--head-scale) * var(--flip-x)), calc(var(--head-scale) * var(--flip-y))) rotate(14deg); }
  50% { transform: scale(calc(var(--head-scale) * var(--flip-x)), calc(var(--head-scale) * var(--flip-y))) rotate(-14deg); }
  75% { transform: scale(calc(var(--head-scale) * var(--flip-x)), calc(var(--head-scale) * var(--flip-y))) rotate(10deg); }
}

.rooryk-dvd-bounce.rooryk-dvd-dizzy {
  transition: none !important;
  animation: rooryk-dvd-dizzy 0.08s linear infinite;
}

.rooryk-dvd-ghost {
  position: fixed;
  z-index: 0;
  pointer-events: none;
  opacity: 0.5;
  filter: brightness(1.2);
  animation: rooryk-dvd-ghost-fade 0.85s ease-out forwards;
}

@keyframes rooryk-dvd-ghost-fade {
  0% { opacity: 0.55; transform: scale(calc(var(--head-scale) * var(--flip-x)), calc(var(--head-scale) * var(--flip-y))); }
  100% { opacity: 0; transform: scale(calc(var(--head-scale) * var(--flip-x) * 1.15), calc(var(--head-scale) * var(--flip-y) * 1.15)); }
}

@media (prefers-reduced-motion: reduce) {
  .rooryk-dvd-layer .rooryk-dvd-bounce {
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    opacity: 1 !important;
    pointer-events: none;
    cursor: default;
  }
}

.hero {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-start;
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent-cyan);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-shadow: 0 0 18px rgba(94, 234, 212, 0.2);
}

h1 {
  margin: 0 0 10px;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: var(--text-bright);
  font-weight: 700;
  letter-spacing: 0.03em;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.lead { margin: 0; color: var(--muted); max-width: 62ch; }
.updated { margin: 0; color: var(--muted); font-size: 0.9rem; white-space: nowrap; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.card {
  background: var(--surface-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-out), var(--bevel);
  padding: 22px;
  margin-bottom: 20px;
  position: relative;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: calc(var(--radius) - 1px);
  pointer-events: none;
}

.grid-2 .card,
.grid-2 .collapse-section.card { margin-bottom: 0; }

.card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.card-head h2, .card h3 {
  margin: 0;
  font-size: 1.1rem;
  color: var(--text-bright);
  letter-spacing: 0.02em;
}

.sub { margin: 4px 0 0; color: var(--muted); font-size: 0.85rem; font-family: var(--font-body); }

.stat-card .label {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: var(--font-display);
}

.stat-card strong {
  font-size: 1.8rem;
  color: var(--highlight);
  font-family: var(--font-display);
  text-shadow: 0 0 20px rgba(94, 234, 212, 0.15);
}

.btn {
  border: 2px solid var(--border-light);
  border-radius: var(--radius);
  padding: 10px 18px;
  cursor: pointer;
  font-weight: 600;
  font: inherit;
  letter-spacing: 0.04em;
  transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.btn-secondary {
  background: linear-gradient(180deg, var(--surface-raised) 0%, var(--surface) 100%);
  color: var(--text);
  box-shadow: var(--bevel);
}

.btn-secondary:hover:not(:disabled) {
  border-color: var(--accent-cyan);
  color: var(--text-bright);
}

.btn-secondary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn-primary {
  background: linear-gradient(180deg, #2a2a32 0%, #3a3a44 50%, #222228 100%);
  border-color: var(--accent-purple);
  color: #f5f5f7;
  box-shadow: var(--bevel), 0 0 16px rgba(167, 139, 250, 0.18);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
}

.btn-primary:hover {
  background: linear-gradient(180deg, #343440 0%, #484854 50%, #2a2a34 100%);
  box-shadow: var(--bevel), 0 0 22px rgba(94, 234, 212, 0.2);
  border-color: var(--accent-cyan);
}

.word-search-panel { margin-bottom: 20px; }

.collapse-section {
  margin-bottom: 20px;
}

.collapse-section.card {
  padding: 0;
  margin-bottom: 20px;
}

.collapse-section > summary.collapse-summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  user-select: none;
}

.collapse-section > summary.collapse-summary::-webkit-details-marker,
.collapse-section > summary.collapse-summary::marker {
  display: none;
  content: "";
}

.collapse-section > summary.collapse-summary:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
}

.collapse-summary-text h2 {
  margin: 0;
  font-size: 1.1rem;
  color: var(--text-bright);
  letter-spacing: 0.02em;
}

.collapse-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-bright);
  letter-spacing: 0.02em;
}

.collapse-chevron {
  flex-shrink: 0;
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 7px solid var(--silver);
  transition: transform 0.25s ease;
  margin-top: 2px;
}

.collapse-section[open] > summary .collapse-chevron {
  transform: rotate(180deg);
}

.collapse-section.card > summary.collapse-summary {
  padding: 20px;
  margin-bottom: 0;
}

.collapse-section.card > .collapse-body {
  padding: 0 20px 20px;
}

.collapse-section:not(.card) > summary.collapse-summary {
  padding: 14px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(165deg, var(--surface-raised) 0%, var(--surface) 45%, var(--surface-inset) 100%);
  box-shadow: var(--shadow-out), var(--bevel);
}

.collapse-section:not(.card) > .collapse-body {
  padding-top: 16px;
}

.collapse-bar {
  margin-bottom: 0;
  border-bottom: 2px solid var(--border);
  background: linear-gradient(180deg, var(--surface-raised) 0%, var(--surface) 100%);
  box-shadow: var(--shadow-out), 0 1px 0 rgba(192, 192, 192, 0.1);
}

.collapse-bar > summary.collapse-summary {
  max-width: 1180px;
  margin: 0 auto;
  padding: 10px 20px;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.collapse-bar .social-bar {
  border-bottom: 0;
  box-shadow: none;
}

.collapse-summary-compact .collapse-title {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.collapse-hero:not(.card) > summary.collapse-summary {
  margin-bottom: 0;
}

.collapse-hero > .collapse-body .hero {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

.collapse-inline {
  margin-bottom: 16px;
}

.collapse-inline > summary.collapse-summary {
  padding: 10px 14px;
}

.collapse-nested {
  margin-bottom: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-inset);
}

.collapse-nested > summary.collapse-summary {
  padding: 12px 14px;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  box-shadow: none;
}

.collapse-nested > .collapse-body {
  padding: 0 14px 14px;
}

@media (prefers-reduced-motion: reduce) {
  .collapse-chevron {
    transition: none;
  }
}

.word-search-form { margin: 0; }
.word-search-label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-bright);
}
.word-search-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.word-search-input {
  flex: 1 1 220px;
  min-width: 0;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
  font: inherit;
  background: var(--surface-inset);
  color: var(--text);
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.45);
}
.word-search-input::placeholder { color: var(--muted); opacity: 0.7; }
.word-search-input:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.45), 0 0 0 2px var(--accent-soft);
}
.word-search-results { margin-top: 16px; }
.word-search-title { margin: 0 0 10px; font-size: 1.05rem; color: var(--text-bright); }
.word-search-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 0.92rem;
}
.word-search-summary strong { color: var(--text); }
.word-search-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: var(--radius);
  background: var(--accent-soft);
  border: 1px solid var(--border-light);
  color: var(--accent-bright);
  font-size: 0.78rem;
  font-weight: 700;
  font-family: var(--font-display);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.word-search-empty { color: var(--muted); margin: 0; }
.word-search-highlight { color: var(--accent-cyan); font-weight: 700; text-shadow: 0 0 12px rgba(94, 234, 212, 0.25); }

.word-search-suggestions {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.word-search-suggestions-title {
  margin: 0 0 4px;
  font-size: 0.98rem;
  color: var(--text-bright);
}

.word-search-suggestions-hint {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 0.85rem;
}

.word-search-suggestion-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.word-search-suggestion-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
}

.word-search-suggestion {
  background: none;
  border: 0;
  padding: 0;
  color: var(--accent);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  text-align: left;
}

.word-search-suggestion:hover,
.word-search-suggestion:focus-visible {
  color: var(--highlight);
}

.word-search-suggestion-meta {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
}

.word-rank { display: grid; gap: 10px; margin-bottom: 16px; }

.word-row {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  align-items: center;
}

.word-rank-num {
  color: var(--silver);
  font-weight: 700;
  text-align: center;
  font-family: var(--font-display);
}

.word-row-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 4px;
}

.word-bar {
  height: 8px;
  background: var(--surface-inset);
  border: 1px solid var(--border);
  border-radius: 2px;
  overflow: hidden;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.5);
}

.word-bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--mid-gray), var(--accent-cyan));
  border-radius: 1px;
  box-shadow: 0 0 8px rgba(229, 229, 229, 0.35);
}

.video-word-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}

.video-word-card {
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  background: linear-gradient(165deg, var(--surface-raised) 0%, var(--surface-inset) 100%);
  box-shadow: var(--shadow-in), 0 0 0 1px rgba(192, 192, 192, 0.06);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.video-word-card:hover {
  border-color: var(--border-light);
  box-shadow: var(--shadow-in), 0 0 14px var(--border-glow);
}

.video-word-embed,
.detail-embed-frame,
.video-embed {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  margin-bottom: 10px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: #000;
  box-shadow: var(--shadow-in);
}

.video-word-embed iframe,
.detail-embed-frame iframe,
.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.detail-embed { margin-bottom: 16px; }

.video-table-thumb {
  width: 128px;
  padding: 6px 8px;
}

.video-thumb {
  display: block;
  width: 120px;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-in);
}

.video-word-title {
  background: none;
  border: 0;
  padding: 0;
  color: var(--accent-bright);
  font: inherit;
  font-weight: 700;
  font-family: var(--font-display);
  cursor: pointer;
  text-align: left;
  letter-spacing: 0.02em;
}

.video-word-title:hover {
  color: var(--highlight);
  text-shadow: 0 0 10px rgba(229, 229, 229, 0.25);
}

.video-word-meta {
  margin: 6px 0 10px;
  color: var(--muted);
  font-size: 0.85rem;
}

.video-word-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 4px;
}

.video-word-list li {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.video-word-list strong { color: var(--highlight); }

.empty { color: var(--muted); margin: 0; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}
th {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: rgba(0, 0, 0, 0.35);
}
tbody tr:hover { background: rgba(192, 192, 192, 0.05); }

.linkish {
  background: none;
  border: 0;
  color: var(--accent-bright);
  cursor: pointer;
  font-weight: 600;
  padding: 0;
  font: inherit;
  text-decoration: underline;
  text-decoration-color: rgba(192, 192, 192, 0.4);
  text-underline-offset: 2px;
}

.linkish:hover {
  color: var(--highlight);
  text-decoration-color: var(--accent-cyan);
}

.detail-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 0.92rem;
  padding: 12px 14px;
  background: var(--surface-inset);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

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

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.hidden { display: none; }

.stats-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.view-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.view-tab {
  border: 2px solid var(--border);
  background: linear-gradient(180deg, var(--surface-raised) 0%, var(--surface) 100%);
  color: var(--muted);
  border-radius: var(--radius);
  padding: 10px 20px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--bevel);
  letter-spacing: 0.04em;
  transition: border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.view-tab:hover {
  border-color: var(--border-light);
  color: var(--text);
}

.view-tab.active {
  background: linear-gradient(180deg, rgba(94, 234, 212, 0.12) 0%, var(--accent-soft) 100%);
  border-color: var(--accent-purple);
  color: var(--accent-bright);
  box-shadow: var(--bevel), 0 0 14px rgba(167, 139, 250, 0.16);
}

.tab-panel.hidden { display: none; }

.all-words-filter {
  margin-bottom: 16px;
}

.all-words-pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  padding: 12px 14px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-inset);
  box-shadow: var(--shadow-in);
}

.all-words-page-info {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.all-words-page-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.all-words-page-num {
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 600;
  min-width: 7rem;
  text-align: center;
  font-family: var(--font-display);
}

.filter-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 0.92rem;
  color: var(--text);
  user-select: none;
}

.filter-checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--accent);
  cursor: pointer;
}

.detail-grid-single {
  grid-template-columns: 1fr;
}

#detail-panel {
  border-color: var(--border-light);
  box-shadow: var(--shadow-out), var(--bevel), 0 0 24px rgba(192, 192, 192, 0.1);
}

canvas {
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.4));
}

.insights-list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.insight-item {
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-inset);
  font-size: 0.95rem;
}

.insight-clickable {
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.insight-clickable:hover {
  border-color: var(--accent-cyan);
  background: rgba(192, 192, 192, 0.06);
}

.insights-bigrams h3,
.search-subhead {
  margin: 16px 0 10px;
  font-size: 0.95rem;
  font-family: var(--font-display);
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  border: 1px solid var(--border);
  background: var(--surface-inset);
  color: var(--text);
  border-radius: 999px;
  padding: 6px 12px;
  font: inherit;
  font-size: 0.85rem;
  cursor: pointer;
}

.chip:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-bright);
}

.chip strong {
  color: var(--highlight);
  font-weight: 700;
}

.compare-form {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.compare-select {
  flex: 1 1 200px;
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  font: inherit;
  background: var(--surface-inset);
  color: var(--text);
}

.compare-vs {
  color: var(--muted);
  font-weight: 700;
  font-size: 0.85rem;
}

.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}

.compare-side {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  background: var(--surface-inset);
  font-size: 0.92rem;
}

.compare-side h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.compare-meta {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.85rem;
}

.compare-diff {
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(192, 192, 192, 0.05);
  font-size: 0.92rem;
}

.compare-diff p { margin: 0 0 6px; }
.compare-diff p:last-child { margin-bottom: 0; }

.word-search-hint {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.word-search-badge-muted {
  background: rgba(142, 142, 150, 0.12);
  color: var(--muted);
}

#chart-search-timeline {
  margin-top: 16px;
  max-height: 200px;
}

@media (max-width: 900px) {
  .stats-grid, .grid-2, .detail-grid, .stats-grid-3, .compare-grid, .dashboard-split, .dashboard-highlights { grid-template-columns: 1fr; }
  .hero { flex-direction: column; }
  .updated { white-space: normal; }
  .word-search-row { flex-direction: column; align-items: stretch; }
  .word-search-row .btn { width: 100%; }
  canvas { max-height: 280px; }
  .table-wrap { -webkit-overflow-scrolling: touch; }
  th, td { padding: 8px 10px; font-size: 0.85rem; }
  .video-table-thumb { width: 88px; }
  .video-thumb { width: 80px; }
  .search-sticky-compact .word-search-row { flex-direction: row; }
  .search-sticky-compact .btn { width: auto; }
}

/* Collapsible sections */
.collapse-section {
  margin-bottom: 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(165deg, var(--surface-raised) 0%, var(--surface) 45%, var(--surface-inset) 100%);
  box-shadow: var(--shadow-out), var(--bevel);
}

.collapse-section.card {
  margin-bottom: 20px;
}

.collapse-section > summary {
  list-style: none;
  cursor: pointer;
  user-select: none;
}

.collapse-section > summary::-webkit-details-marker { display: none; }

.collapse-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  transition: background 0.15s ease;
}

.collapse-summary:hover,
.collapse-summary:focus-visible {
  background: rgba(192, 192, 192, 0.04);
  outline: none;
}

.collapse-summary-compact { padding: 10px 16px; }

.collapse-summary-text h2 {
  margin: 0;
  font-size: 1.1rem;
  color: var(--text-bright);
}

.collapse-title {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-bright);
  letter-spacing: 0.02em;
}

.collapse-chevron {
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
  flex-shrink: 0;
  margin-top: -4px;
}

.collapse-section[open] > summary .collapse-chevron {
  transform: rotate(-135deg);
  margin-top: 4px;
}

.collapse-body {
  padding: 0 18px 18px;
}

.collapse-bar {
  border: none;
  border-bottom: 2px solid var(--border);
  border-radius: 0;
  margin-bottom: 0;
  box-shadow: none;
}

.collapse-bar .social-bar {
  border: none;
  box-shadow: none;
  background: transparent;
}

.collapse-hero { border: none; box-shadow: none; background: transparent; margin-bottom: 8px; }
.collapse-hero > summary { display: none; }
.collapse-hero .collapse-body { padding: 0; }

.collapse-inline { border: 1px solid var(--border); margin-bottom: 16px; }
.collapse-nested { border: 1px solid var(--border); margin-bottom: 12px; background: var(--surface-inset); }

.grid-2 .collapse-section { margin-bottom: 0; }

/* Dashboard */
.dashboard-panel { margin-bottom: 20px; }
.dashboard-head h2 { margin: 0 0 4px; font-size: 1.15rem; color: var(--text-bright); }
.dashboard-highlights {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}
.dashboard-highlight {
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-inset);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.dashboard-highlight:hover {
  border-color: var(--border-light);
  box-shadow: 0 0 12px var(--border-glow);
}
.dashboard-highlight .label {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}
.dashboard-highlight strong {
  display: block;
  font-size: 1.15rem;
  color: var(--highlight);
  font-family: var(--font-display);
  margin-bottom: 4px;
  word-break: break-word;
}
.dashboard-meta { color: var(--muted); font-size: 0.85rem; }
.dashboard-icon {
  display: inline-block;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 6px;
  font-family: var(--font-display);
}
.dashboard-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.dashboard-card {
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-inset);
}
.dashboard-card-title {
  margin: 0 0 8px;
  font-size: 0.95rem;
  font-family: var(--font-display);
  color: var(--text-bright);
}
.dashboard-card-lead { margin: 0 0 10px; }
.dashboard-facts {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 0.92rem;
  display: grid;
  gap: 6px;
}
.dashboard-facts strong { color: var(--text); }
.word-of-day-word {
  margin: 0 0 6px;
  font-size: 1.6rem;
  font-family: var(--font-display);
  color: var(--accent-bright);
  text-shadow: 0 0 14px rgba(229, 229, 229, 0.25);
}
.btn-sm { padding: 6px 12px; font-size: 0.85rem; margin-top: 10px; }

/* Skeletons */
@keyframes skeleton-shimmer {
  0% { opacity: 0.45; }
  50% { opacity: 0.85; }
  100% { opacity: 0.45; }
}

.skeleton {
  display: block;
  background: linear-gradient(90deg, var(--surface-inset) 0%, rgba(192, 192, 192, 0.12) 50%, var(--surface-inset) 100%);
  background-size: 200% 100%;
  border-radius: var(--radius);
  animation: skeleton-shimmer 1.4s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  .skeleton { animation: none; opacity: 0.6; }
}

.skeleton-num { width: 4rem; height: 1.8rem; }
.skeleton-card { height: 72px; }
.skeleton-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.skeleton-line { height: 14px; margin-bottom: 10px; }
.skeleton-line-lg { height: 22px; width: 60%; }
.skeleton-row { height: 36px; margin-bottom: 8px; }
.skeleton-search { padding: 8px 0; }
.skeleton-table { margin-top: 12px; }

/* Empty states */
.empty-state {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  margin: 0;
  padding: 12px 14px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
  font-size: 0.92rem;
}
.empty-icon {
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
}

/* Sticky search */
.search-sticky-sentinel { height: 1px; margin: 0; }
.word-search-sticky {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 8px 0;
  background: linear-gradient(180deg, var(--surface) 70%, transparent);
}
.search-sticky-compact {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  padding: 10px 16px;
  background: rgba(0, 0, 0, 0.88);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-out);
  transform: translateY(-110%);
  transition: transform 0.2s ease;
}
.search-sticky-compact.is-visible { transform: translateY(0); }
.search-sticky-compact .word-search-row { max-width: 1180px; margin: 0 auto; }

/* Recent searches */
.recent-searches {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
}
.recent-searches-label {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
}
.chip-recent { font-size: 0.82rem; padding: 4px 10px; }

/* Keyboard hints */
kbd {
  display: inline-block;
  padding: 2px 6px;
  border: 1px solid var(--border-light);
  border-radius: 3px;
  background: var(--surface-inset);
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--text);
  box-shadow: var(--bevel);
}

.all-words-toolbar { margin-bottom: 12px; }

/* Shortcuts dialog */
.shortcuts-dialog {
  border: 2px solid var(--border-light);
  border-radius: var(--radius);
  padding: 0;
  background: var(--surface);
  color: var(--text);
  max-width: 420px;
  box-shadow: var(--shadow-out), 0 0 24px rgba(192, 192, 192, 0.15);
}
.shortcuts-dialog::backdrop { background: rgba(0, 0, 0, 0.65); }
.shortcuts-dialog-inner { padding: 20px; }
.shortcuts-dialog h2 { margin: 0 0 14px; font-size: 1.05rem; color: var(--text-bright); }
.shortcuts-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.shortcuts-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
}
.shortcuts-list span { color: var(--muted); }

/* Focus rings */
.btn:focus-visible,
.view-tab:focus-visible,
.view-tab:focus-visible,
.word-search-input:focus-visible,
.compare-select:focus-visible,
.linkish:focus-visible,
.chip:focus-visible,
.collapse-summary:focus-visible,
.filter-checkbox input:focus-visible {
  outline: 2px solid var(--accent-bright);
  outline-offset: 2px;
}

.chip {
  transition: border-color 0.15s ease, color 0.15s ease, transform 0.1s ease;
}
.chip:active { transform: scale(0.98); }

.card {
  transition: box-shadow 0.2s ease;
}
.card:hover {
  box-shadow: var(--shadow-out), var(--bevel), 0 0 16px rgba(192, 192, 192, 0.06);
}

.word-row {
  transition: transform 0.1s ease;
}
.word-row:hover { transform: translateX(2px); }