:root[data-theme="light"] {
  --trivia-bg: #f6f0e7;
  --trivia-panel: #fffaf2;
  --trivia-panel-2: #f2eadf;
  --trivia-ink: #1f1a14;
  --trivia-muted: #6b6258;
  --trivia-line: rgba(30, 24, 18, .14);
  --trivia-accent: #059669;
  --trivia-gold: #b7791f;
  --trivia-good: #15803d;
  --trivia-warn: #b45309;
  --trivia-bad: #dc2626;
  --trivia-input: #fffdf8;
  --trivia-shadow: rgba(30, 24, 18, .08);
}

:root[data-theme="dark"] {
  --trivia-bg: #0f1319;
  --trivia-panel: #151c26;
  --trivia-panel-2: #1b2432;
  --trivia-ink: #e5edf8;
  --trivia-muted: #95a3b7;
  --trivia-line: rgba(148, 163, 184, .18);
  --trivia-accent: #10b981;
  --trivia-gold: #f5c451;
  --trivia-good: #22c55e;
  --trivia-warn: #f59e0b;
  --trivia-bad: #ef4444;
  --trivia-input: #0f1622;
  --trivia-shadow: rgba(0, 0, 0, .32);
}

* { box-sizing: border-box; }

body.trivia-body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 14% 7%, rgba(16, 185, 129, .16), transparent 30%),
    radial-gradient(circle at 84% 16%, rgba(245, 196, 81, .14), transparent 26%),
    var(--trivia-bg);
  color: var(--trivia-ink);
  font-family: "Trebuchet MS", Verdana, system-ui, sans-serif;
}

.trivia-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 34px 0 64px;
}

.trivia-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, .9fr);
  gap: 22px;
  align-items: stretch;
  margin-bottom: 24px;
}

.trivia-hero-main,
.trivia-panel,
.trivia-card,
.game-card,
.share-card {
  background: color-mix(in srgb, var(--trivia-panel) 92%, transparent);
  border: 1px solid var(--trivia-line);
  box-shadow: 0 18px 50px var(--trivia-shadow);
}

.trivia-hero-main {
  border-radius: 18px;
  padding: clamp(24px, 5vw, 46px);
  position: relative;
  overflow: hidden;
}

.trivia-hero-main::after {
  content: "";
  position: absolute;
  inset: auto -30px -70px auto;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  border: 30px solid rgba(16, 185, 129, .16);
}

.trivia-kicker {
  color: var(--trivia-accent);
  font-size: .8rem;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin: 0 0 12px;
}

.trivia-title {
  margin: 0;
  font-size: clamp(2.1rem, 6vw, 4.7rem);
  line-height: .95;
  max-width: 760px;
}

.trivia-subtitle {
  margin: 18px 0 0;
  max-width: 700px;
  color: var(--trivia-muted);
  font-size: clamp(1rem, 2vw, 1.16rem);
  line-height: 1.65;
}

.trivia-hero-aside {
  border-radius: 18px;
  padding: 22px;
  background:
    linear-gradient(140deg, rgba(16, 185, 129, .22), rgba(245, 196, 81, .12)),
    var(--trivia-panel);
  border: 1px solid var(--trivia-line);
  display: grid;
  align-content: center;
  gap: 14px;
}

.score-ring {
  width: 148px;
  height: 148px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin: 0 auto;
  background:
    radial-gradient(circle at center, var(--trivia-panel) 0 52%, transparent 53%),
    conic-gradient(var(--trivia-accent) 0 77%, rgba(148, 163, 184, .28) 77% 100%);
  border: 1px solid var(--trivia-line);
}

.score-ring span {
  display: block;
  font-size: 2rem;
  font-weight: 900;
}

.score-ring small {
  display: block;
  color: var(--trivia-muted);
  font-size: .72rem;
  font-weight: 800;
  text-transform: uppercase;
}

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

.trivia-card,
.game-card {
  border-radius: 14px;
  padding: 18px;
  min-height: 220px;
  display: grid;
  gap: 14px;
  align-content: start;
}

.trivia-card h2,
.game-card h2,
.trivia-panel h2 {
  margin: 0;
  font-size: 1.22rem;
}

.trivia-card p,
.game-card p,
.trivia-panel p {
  margin: 0;
  color: var(--trivia-muted);
  line-height: 1.55;
}

.card-motif {
  min-height: 62px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--trivia-accent);
}

.mini-node,
.mini-cell,
.mini-brick,
.mini-slot {
  display: inline-grid;
  place-items: center;
  min-width: 34px;
  height: 34px;
  border-radius: 9px;
  border: 1px solid var(--trivia-line);
  background: var(--trivia-panel-2);
  color: var(--trivia-ink);
  font-size: .74rem;
  font-weight: 900;
}

.mini-node { border-radius: 999px; }
.mini-connector { height: 2px; flex: 1; min-width: 18px; background: var(--trivia-accent); opacity: .8; }
.mini-brick:nth-child(2) { transform: translateY(-10px); }
.mini-slot.hidden { color: var(--trivia-gold); border-color: color-mix(in srgb, var(--trivia-gold) 55%, var(--trivia-line)); }

.trivia-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}

.trivia-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 28px;
  border-radius: 999px;
  padding: 5px 10px;
  background: var(--trivia-panel-2);
  border: 1px solid var(--trivia-line);
  color: var(--trivia-muted);
  font-size: .78rem;
  font-weight: 800;
}

.trivia-cta,
.game-button,
.secondary-button,
.danger-button {
  min-height: 42px;
  border-radius: 10px;
  border: 1px solid transparent;
  padding: 10px 14px;
  font: 900 .88rem "Trebuchet MS", Verdana, sans-serif;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}

.trivia-cta,
.game-button {
  background: var(--trivia-accent);
  color: #fff;
}

.secondary-button {
  background: var(--trivia-panel-2);
  border-color: var(--trivia-line);
  color: var(--trivia-ink);
}

.danger-button {
  background: color-mix(in srgb, var(--trivia-bad) 16%, var(--trivia-panel));
  border-color: color-mix(in srgb, var(--trivia-bad) 40%, var(--trivia-line));
  color: var(--trivia-bad);
}

.trivia-cta:hover,
.game-button:hover,
.secondary-button:hover,
.danger-button:hover {
  transform: translateY(-1px);
}

.game-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 18px;
  align-items: start;
}

.trivia-panel {
  border-radius: 16px;
  padding: 18px;
}

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

.archive-select {
  min-height: 40px;
  border-radius: 10px;
  border: 1px solid var(--trivia-line);
  background: var(--trivia-input);
  color: var(--trivia-ink);
  padding: 8px 10px;
  font: 800 .84rem "Trebuchet MS", Verdana, sans-serif;
}

.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: 14px 0;
}

.stat-box {
  border-radius: 12px;
  border: 1px solid var(--trivia-line);
  background: var(--trivia-panel-2);
  padding: 10px;
}

.stat-box strong {
  display: block;
  font-size: 1.12rem;
}

.stat-box span {
  color: var(--trivia-muted);
  font-size: .72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.game-form {
  display: grid;
  gap: 12px;
}

.game-label {
  display: grid;
  gap: 6px;
  color: var(--trivia-muted);
  font-size: .78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.game-input {
  width: 100%;
  min-height: 44px;
  border-radius: 10px;
  border: 1px solid var(--trivia-line);
  background: var(--trivia-input);
  color: var(--trivia-ink);
  padding: 10px 12px;
  font: 800 .95rem "Trebuchet MS", Verdana, sans-serif;
}

.game-input:focus,
.archive-select:focus,
.game-button:focus,
.secondary-button:focus,
.danger-button:focus {
  outline: 3px solid color-mix(in srgb, var(--trivia-accent) 35%, transparent);
  outline-offset: 2px;
}

.smooth-search-wrap {
  position: relative;
}

.smooth-ac-list {
  position: absolute;
  inset: calc(100% + 6px) 0 auto 0;
  display: none;
  max-height: 260px;
  overflow: auto;
  z-index: 50;
  border: 1px solid var(--trivia-line);
  border-radius: 12px;
  background: color-mix(in srgb, var(--trivia-panel) 97%, transparent);
  box-shadow: 0 18px 42px var(--trivia-shadow);
}

.smooth-ac-list.open {
  display: grid;
}

.smooth-ac-item {
  width: 100%;
  min-height: 44px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  border: 0;
  border-bottom: 1px solid var(--trivia-line);
  background: transparent;
  color: var(--trivia-ink);
  padding: 10px 12px;
  text-align: left;
  font: 800 .9rem "Trebuchet MS", Verdana, sans-serif;
  cursor: pointer;
}

.smooth-ac-item:last-child {
  border-bottom: 0;
}

.smooth-ac-item:hover,
.smooth-ac-item.selected {
  background: color-mix(in srgb, var(--trivia-accent) 14%, transparent);
  color: var(--trivia-accent);
}

.smooth-ac-tag {
  min-width: 48px;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  padding: 3px 7px;
  background: var(--trivia-panel-2);
  color: var(--trivia-muted);
  font-size: .68rem;
  text-transform: uppercase;
}

.smooth-ac-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.smooth-ac-meta {
  color: var(--trivia-muted);
  font-size: .74rem;
}

.button-row,
.hint-row,
.other-games {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.path-board {
  display: grid;
  gap: 12px;
  margin: 18px 0;
}

.path-node-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 42px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
}

.path-node,
.path-slot,
.clue-block,
.heist-item {
  border: 1px solid var(--trivia-line);
  background: var(--trivia-panel-2);
  border-radius: 12px;
  padding: 12px;
}

.path-node {
  font-weight: 900;
}

.path-slot.slot-valid {
  border-color: color-mix(in srgb, var(--trivia-good) 70%, var(--trivia-line));
  background: color-mix(in srgb, var(--trivia-good) 12%, var(--trivia-panel-2));
}

.path-slot.slot-invalid {
  border-color: color-mix(in srgb, var(--trivia-bad) 70%, var(--trivia-line));
  background: color-mix(in srgb, var(--trivia-bad) 10%, var(--trivia-panel-2));
}

.path-slot-feedback {
  display: block;
  margin-top: 6px;
  color: var(--trivia-muted);
  font-size: .72rem;
  line-height: 1.35;
}

.path-slot.slot-valid .path-slot-feedback { color: var(--trivia-good); }
.path-slot.slot-invalid .path-slot-feedback { color: var(--trivia-bad); }

.path-link-status {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  background: var(--trivia-panel);
  border: 1px solid var(--trivia-line);
  color: var(--trivia-muted);
  font-weight: 900;
}

.path-link-status.ok {
  background: color-mix(in srgb, var(--trivia-good) 18%, var(--trivia-panel));
  color: var(--trivia-good);
}

.path-link-status.bad {
  background: color-mix(in srgb, var(--trivia-bad) 15%, var(--trivia-panel));
  color: var(--trivia-bad);
}

.path-connection-note {
  color: var(--trivia-muted);
  font-size: .82rem;
}

.rules-panel {
  display: grid;
  gap: 14px;
}

.rule-grid {
  display: grid;
  gap: 10px;
}

.rule-card,
.rules-example {
  border: 1px solid var(--trivia-line);
  background: color-mix(in srgb, var(--trivia-panel-2) 84%, transparent);
  border-radius: 12px;
  padding: 12px;
}

.rule-card strong,
.rules-example strong {
  display: block;
  margin-bottom: 6px;
  color: var(--trivia-ink);
  font-size: .82rem;
  text-transform: uppercase;
}

.rule-card span,
.rules-example p,
.rules-note {
  color: var(--trivia-muted);
  font-size: .9rem;
  line-height: 1.55;
}

.rules-note {
  border-left: 3px solid var(--trivia-accent);
  padding-left: 10px;
}

.pyramid {
  display: grid;
  gap: 8px;
  justify-items: center;
  margin: 18px 0;
}

.clue-block {
  width: min(100%, calc(52% + var(--level) * 8%));
  min-height: 54px;
  display: grid;
  place-items: center;
  text-align: center;
  font-weight: 900;
}

.clue-block.locked {
  color: var(--trivia-muted);
  background: color-mix(in srgb, var(--trivia-panel-2) 70%, transparent);
}

.clue-block.active {
  border-color: color-mix(in srgb, var(--trivia-gold) 55%, var(--trivia-line));
}

.heist-board {
  display: grid;
  gap: 8px;
  margin: 18px 0;
}

.heist-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

.heist-rank {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  background: var(--trivia-panel);
  border: 1px solid var(--trivia-line);
  font-weight: 900;
}

.heist-item.hidden {
  border-color: color-mix(in srgb, var(--trivia-gold) 60%, var(--trivia-line));
  background: color-mix(in srgb, var(--trivia-gold) 10%, var(--trivia-panel-2));
}

.heist-name {
  font-weight: 900;
}

.heist-meta {
  color: var(--trivia-muted);
  font-size: .82rem;
  text-align: right;
}

.message {
  min-height: 28px;
  color: var(--trivia-muted);
  font-weight: 800;
}

.message.good { color: var(--trivia-good); }
.message.bad { color: var(--trivia-bad); }
.message.warn { color: var(--trivia-warn); }

.share-card {
  display: none;
  border-radius: 14px;
  padding: 16px;
  margin-top: 16px;
  white-space: pre-line;
  line-height: 1.5;
  font-weight: 900;
}

.share-card.visible { display: block; }

.game-sidebar {
  display: grid;
  gap: 14px;
}

.sidebar-list {
  display: grid;
  gap: 8px;
  margin: 10px 0 0;
}

.sidebar-list a {
  color: var(--trivia-ink);
  text-decoration: none;
  border: 1px solid var(--trivia-line);
  background: var(--trivia-panel-2);
  border-radius: 10px;
  padding: 10px 12px;
  font-weight: 900;
}

.sidebar-list a:hover {
  border-color: color-mix(in srgb, var(--trivia-accent) 55%, var(--trivia-line));
}

.explanation {
  display: none;
  margin-top: 14px;
  padding: 14px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--trivia-accent) 10%, var(--trivia-panel));
  border: 1px solid color-mix(in srgb, var(--trivia-accent) 35%, var(--trivia-line));
  color: var(--trivia-ink);
  line-height: 1.55;
}

.explanation.visible { display: block; }

@media (max-width: 960px) {
  .trivia-hero,
  .game-layout {
    grid-template-columns: 1fr;
  }

  .trivia-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .game-sidebar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .trivia-shell {
    width: min(100% - 20px, 1180px);
    padding-top: 20px;
  }

  .trivia-grid,
  .game-sidebar,
  .stat-strip {
    grid-template-columns: 1fr;
  }

  .trivia-card,
  .game-card,
  .trivia-panel {
    padding: 14px;
  }

  .path-node-row {
    grid-template-columns: 1fr;
  }

  .path-link-status {
    margin: 0 auto;
    transform: rotate(90deg);
  }

  .clue-block {
    width: 100%;
  }

  .heist-item {
    grid-template-columns: 38px minmax(0, 1fr);
  }

  .heist-meta {
    grid-column: 2;
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}