/* Timed quiz UI - uses site typography from theme.css (no separate web fonts) */

body.tq-ui {
  --tq-blue-dark: #0c3b6e;
  --tq-blue-mid: #1a5fad;
  --tq-blue-light: #e8f1fb;
  --tq-green: #2d8653;
  --tq-green-light: #e6f4ed;
  --tq-red: #c0392b;
  --tq-red-light: #fdecea;
  --tq-amber: #b7620a;
  --tq-amber-light: #fef3e2;
  --tq-text: var(--text, #0f1923);
  --tq-muted: var(--muted, #5a6878);
  --tq-hint: #9ba8b5;
  --tq-bg-page: var(--bg, #f2f5f9);
  --tq-bg-card: var(--card-bg, #fff);
  --tq-border: var(--border, #dde3ec);
  --tq-radius-sm: 6px;
  --tq-radius-md: 10px;
  --tq-radius-lg: 16px;
  --tq-font-ui: -apple-system, 'SF Pro Text', BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --tq-font-display: -apple-system, 'SF Pro Text', BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  font-family: var(--tq-font-ui);
  background: var(--tq-bg-page);
}

[data-theme="dark"] body.tq-ui {
  --tq-blue-light: rgba(26, 95, 173, 0.2);
  --tq-green-light: rgba(45, 134, 83, 0.18);
  --tq-red-light: rgba(192, 57, 43, 0.15);
  --tq-amber-light: rgba(183, 98, 10, 0.15);
  --tq-hint: var(--muted);
}

/* Guest / login prompt at quiz start */
.tq-guest-modal {
  border-radius: 20px;
  background: var(--tq-bg-card);
}
.tq-guest-modal-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--tq-blue-mid), var(--tq-blue-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  color: #fff;
  font-size: 1.75rem;
}
#quizGuestModal,
#dcGuestModal {
  z-index: 1065;
}

/* ── Countdown / start screen (landscape) ── */
/* Minimal pre-quiz countdown gate */
.tq-countdown-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: min(72vh, 520px);
  padding: 32px 20px 40px;
}
.tq-countdown-gate {
  width: 100%;
  max-width: 300px;
  text-align: center;
}
.tq-countdown-gate-title {
  margin: 0 0 20px;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--tq-text);
  line-height: 1.35;
}
.tq-countdown-gate-ring {
  width: 112px;
  height: 112px;
  margin: 0 auto 14px;
  border-radius: 50%;
  border: 2px solid var(--tq-border);
  background: var(--tq-bg-card);
  box-shadow: 0 10px 36px rgba(15, 25, 35, 0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.tq-countdown-gate-ring.is-tick {
  transform: scale(1.04);
  border-color: var(--tq-blue-mid);
}
.tq-countdown-gate-ring.is-go {
  border-color: var(--tq-green);
  box-shadow: 0 10px 36px rgba(45, 134, 83, 0.15);
}
.tq-countdown-num {
  font-family: var(--tq-font-display);
  font-size: 3.25rem;
  font-weight: 700;
  line-height: 1;
  color: var(--tq-blue-mid);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
}
.tq-countdown-gate-ring.is-go .tq-countdown-num {
  font-size: 1.75rem;
  color: var(--tq-green);
  letter-spacing: 0.02em;
}
.tq-countdown-gate-label {
  margin: 0 0 6px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--tq-hint);
  letter-spacing: 0.02em;
}
.tq-countdown-gate-meta {
  margin: 0 0 18px;
  font-size: 0.78rem;
  color: var(--tq-muted);
  line-height: 1.4;
}
.tq-countdown-gate-skip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 120px;
  padding: 9px 18px;
  border: 1px solid var(--tq-border);
  border-radius: 999px;
  background: transparent;
  color: var(--tq-muted);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}
.tq-countdown-gate-skip:hover {
  border-color: var(--tq-blue-mid);
  color: var(--tq-blue-mid);
  background: var(--tq-blue-light);
}
.tq-quiz-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--tq-blue-light);
  color: var(--tq-blue-mid);
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 99px;
  margin: 0 0 8px;
}
.tq-btn-start {
  width: auto;
  min-width: 160px;
  padding: 12px 20px;
  flex-shrink: 0;
  background: var(--tq-blue-mid);
  color: #fff;
  border: none;
  border-radius: var(--tq-radius-md);
  font-family: var(--tq-font-display);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}
.tq-btn-start:hover { background: var(--tq-blue-dark); color: #fff; }

.tq-quiz-screen[hidden] { display: none !important; }

body.tq-ui.page-quiz {
  scroll-padding-top: 80px;
  --tq-play-gutter: 20px;
}
body.tq-ui .tq-quiz-screen {
  padding: 0;
}

body.tq-ui.page-quiz {
  --tq-navbar-h: 56px;
  --tq-play-head-sticky-h: 118px;
}

/* Play header - title, description, timer, segmented progress */
body.tq-ui .tq-quiz-play-head {
  position: sticky;
  top: var(--tq-navbar-h);
  z-index: 1030;
  max-width: none;
  margin: 0;
  padding: 20px var(--tq-play-gutter) 16px;
  scroll-margin-top: calc(var(--tq-navbar-h) + 12px);
  background: var(--tq-bg-page);
  border-bottom: 1px solid var(--tq-border);
  box-shadow: 0 4px 18px rgba(15, 25, 35, 0.06);
}
body.tq-ui .tq-play-head-inner {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
body.tq-ui .tq-play-head-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px 16px;
}
body.tq-ui .tq-play-head-copy {
  flex: 1;
  min-width: 0;
}
body.tq-ui .tq-play-head-title {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin: 0 0 6px;
  color: var(--tq-text);
}
body.tq-ui .tq-play-head-desc {
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--tq-muted);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
body.tq-ui .tq-play-head-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
body.tq-ui .tq-play-head-icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid var(--tq-border);
  background: var(--tq-bg-card);
  color: var(--tq-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1rem;
  padding: 0;
}
body.tq-ui .tq-play-head-icon-btn:hover {
  border-color: var(--tq-blue-mid);
  color: var(--tq-blue-mid);
}
body.tq-ui .tq-play-head-timer {
  min-width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--tq-bg-card);
  border: 2px solid var(--tq-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--tq-text);
  font-variant-numeric: tabular-nums;
  padding: 0 6px;
  flex-shrink: 0;
}
body.tq-ui .tq-play-head-timer.tq-warn {
  border-color: var(--tq-amber);
  color: var(--tq-amber);
}
body.tq-ui .tq-play-head-timer.tq-danger {
  border-color: var(--tq-red);
  color: var(--tq-red);
  background: var(--tq-red-light);
}

body.tq-ui .tq-play-progress {
  display: flex;
  align-items: center;
  gap: 10px;
}
body.tq-ui .tq-play-progress-badge {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}
body.tq-ui .tq-play-progress-badge--current {
  background: var(--tq-green);
  color: #fff;
  box-shadow: 0 2px 8px rgba(45, 134, 83, 0.35);
}
body.tq-ui .tq-play-progress-badge--total {
  background: var(--tq-bg-card);
  border: 2px solid var(--tq-border);
  color: var(--tq-muted);
}
body.tq-ui .tq-play-progress-track {
  flex: 1;
  height: 8px;
  background: var(--tq-border);
  border-radius: 99px;
  overflow: hidden;
  min-width: 0;
}
body.tq-ui .tq-play-progress-fill,
body.tq-ui .tq-progress-fill {
  height: 100%;
  width: 0;
  background: var(--tq-blue-mid);
  border-radius: 99px;
  transition: width 0.35s ease, background 0.2s;
}
body.tq-ui .tq-play-progress-fill.tq-warn,
body.tq-ui .tq-progress-fill.tq-warn { background: var(--tq-amber); }
body.tq-ui .tq-play-progress-fill.tq-danger,
body.tq-ui .tq-progress-fill.tq-danger { background: var(--tq-red); }

body.tq-ui .tq-quiz-play-head.quiz-session-bar--waiting .tq-play-head-timer {
  opacity: 0.55;
}

@media (max-width: 640px) {
  body.tq-ui.page-quiz {
    --tq-play-gutter: 14px;
    --tq-play-head-sticky-h: 102px;
  }
  body.tq-ui .tq-quiz-play-head {
    padding: 14px var(--tq-play-gutter) 12px;
  }
  body.tq-ui .tq-play-head-top {
    flex-wrap: wrap;
  }
  body.tq-ui .tq-play-head-title {
    font-size: 1.05rem;
  }
  body.tq-ui .tq-play-head-actions {
    margin-left: auto;
  }
  body.tq-ui .tq-play-head-timer {
    min-width: 46px;
    height: 46px;
    font-size: 0.72rem;
  }
  body.tq-ui .tq-play-progress-badge {
    width: 30px;
    height: 30px;
    font-size: 0.75rem;
  }
}

/* ── Quiz layout - full width (aligned with progress bar gutters) ── */
body.tq-ui .quiz-play-shell {
  max-width: none;
  width: 100%;
  margin: 0;
  padding: 12px var(--tq-play-gutter) 56px;
}
body.tq-ui .quiz-question-stage {
  width: 100%;
}
body.tq-ui .quiz-card-stage,
body.tq-ui .quiz-card-shell {
  width: 100%;
  min-width: 0;
}
body.tq-ui .tq-quiz-layout,
body.tq-ui .quiz-play-layout.tq-quiz-layout {
  max-width: none;
  margin: 0;
  padding: 0;
  display: block;
}

/* Three separate panels: image | quiz card | filters */
body.tq-ui .tq-quiz-triptych {
  display: grid;
  grid-template-columns: minmax(160px, 20%) minmax(0, 1fr) minmax(200px, 24%);
  gap: 16px;
  align-items: start;
  width: 100%;
}
body.tq-ui .tq-quiz-panel--media,
body.tq-ui .tq-quiz-panel--filters {
  background: var(--tq-bg-card);
  border: 1px solid var(--tq-border);
  border-radius: var(--tq-radius-lg);
  box-shadow: 0 8px 28px rgba(15, 25, 35, 0.06);
  position: sticky;
  top: calc(var(--tq-navbar-h) + var(--tq-play-head-sticky-h));
  z-index: 20;
  align-self: start;
}
body.tq-ui .tq-quiz-panel--filters {
  max-height: calc(100vh - var(--tq-navbar-h) - var(--tq-play-head-sticky-h) - 16px);
  overflow-y: auto;
}
body.tq-ui .tq-quiz-panel--media {
  padding: 0;
  overflow: visible;
  display: flex;
  flex-direction: column;
  height: auto;
  max-height: none;
  background: var(--tq-bg-card);
}
body.tq-ui .tq-quiz-media-visual {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  flex-shrink: 0;
  overflow: hidden;
  background: var(--tq-blue-light);
  border-radius: var(--tq-radius-lg) var(--tq-radius-lg) 0 0;
}
body.tq-ui .tq-quiz-media-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
body.tq-ui .tq-quiz-media-visual .tq-quiz-setup-fallback {
  position: absolute;
  inset: 0;
}
body.tq-ui .tq-quiz-media-body {
  flex: 0 1 auto;
  padding: 12px 14px 14px;
  border-top: 1px solid var(--tq-border);
}
body.tq-ui .tq-quiz-media-title {
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 8px;
  color: var(--tq-text);
}
body.tq-ui .tq-quiz-media-desc {
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--tq-muted);
  margin: 0;
  overflow-wrap: anywhere;
}
body.tq-ui .tq-quiz-media-desc.is-empty {
  font-style: italic;
  opacity: 0.85;
}
body.tq-ui .tq-quiz-panel--filters {
  padding: 14px 12px;
  min-width: 0;
}
body.tq-ui .tq-quiz-panel--filters .tq-quiz-setup-title {
  font-size: 0.92rem;
  margin-bottom: 8px;
}
body.tq-ui .tq-quiz-panel--main {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}
body.tq-ui .tq-quiz-panel--main .quiz-card-stage {
  margin-bottom: 0;
}
body.tq-ui .tq-quiz-jump-nav {
  margin-top: 14px;
  padding: 14px 16px;
  background: var(--tq-bg-card);
  border: 1px solid var(--tq-border);
  border-radius: var(--tq-radius-lg);
  box-shadow: 0 8px 28px rgba(15, 25, 35, 0.06);
}
body.tq-ui .tq-quiz-jump-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}
body.tq-ui .tq-quiz-jump-label {
  margin: 0 0 2px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tq-hint);
}
body.tq-ui .tq-quiz-jump-step {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--tq-muted);
}
body.tq-ui .tq-quiz-jump-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-start;
}
body.tq-ui .tq-quiz-jump-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  margin-top: 10px;
  font-size: 0.75rem;
  color: var(--tq-muted);
}
body.tq-ui .tq-quiz-jump-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
body.tq-ui .tq-quiz-jump-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}
body.tq-ui .tq-quiz-jump-dot--done { background: #22c55e; }
body.tq-ui .tq-quiz-jump-dot--flagged { background: #f59e0b; }
body.tq-ui .tq-quiz-jump-dot--pending {
  background: var(--tq-bg-card);
  border: 2px solid var(--tq-border);
}
body.tq-ui .tq-quiz-jump-stats {
  margin-top: 10px;
}
body.tq-ui .tq-quiz-subtopic-panel {
  margin-top: 12px;
  padding: 14px 16px;
  background: var(--tq-bg-card);
  border: 1px solid var(--tq-border);
  border-radius: var(--tq-radius-lg);
  box-shadow: 0 8px 28px rgba(15, 25, 35, 0.06);
}
body.tq-ui .tq-quiz-subtopic-panel.is-loading {
  opacity: 0.55;
  pointer-events: none;
}
body.tq-ui .tq-quiz-subtopic-label {
  margin: 0 0 10px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tq-hint);
}
body.tq-ui .tq-quiz-filter-panel--sidebar .tq-quiz-diff-row {
  flex-direction: column;
  align-items: stretch;
  gap: 8px;
}
body.tq-ui .tq-quiz-filter-panel--sidebar .diff-toggle-item {
  justify-content: space-between;
  padding: 4px 0;
}
body.tq-ui .tq-quiz-filter-panel--sidebar .tq-quiz-filter-stats {
  flex-direction: column;
  align-items: stretch;
}
@media (max-width: 899px) {
  body.tq-ui .tq-quiz-triptych {
    grid-template-columns: 1fr;
  }
  body.tq-ui .tq-quiz-panel--media,
  body.tq-ui .tq-quiz-panel--filters {
    position: static;
    max-height: none;
    overflow: visible;
  }
  body.tq-ui .tq-quiz-media-visual {
    aspect-ratio: 21 / 9;
    max-height: none;
  }
  body.tq-ui .tq-quiz-filter-panel--sidebar .tq-quiz-diff-row {
    flex-direction: row;
    flex-wrap: wrap;
  }
  body.tq-ui .tq-quiz-filter-panel--sidebar .tq-quiz-filter-stats {
    flex-direction: row;
  }
}
/* Legacy setup card (countdown only) */
body.tq-ui .tq-quiz-setup-card {
  display: grid;
  grid-template-columns: minmax(0, 34%) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  margin-bottom: 16px;
  padding: 14px;
  background: var(--tq-bg-card);
  border: 1px solid var(--tq-border);
  border-radius: var(--tq-radius-lg);
  box-shadow: 0 8px 24px rgba(15, 25, 35, 0.05);
}
body.tq-ui .tq-quiz-setup-visual {
  aspect-ratio: 16 / 10;
  border-radius: var(--tq-radius-md);
  overflow: hidden;
  background: var(--tq-blue-light);
  border: 1px solid var(--tq-border);
  position: relative;
  min-height: 120px;
}
body.tq-ui .tq-quiz-setup-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
body.tq-ui .tq-quiz-setup-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--tq-blue-mid);
  font-size: 2.25rem;
  background: var(--gradient-brand, var(--tq-blue-light));
}
body.tq-ui .tq-quiz-setup-fallback[hidden] { display: none !important; }
body.tq-ui .tq-quiz-setup-eyebrow {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tq-hint);
  margin: 0 0 4px;
}
body.tq-ui .tq-quiz-setup-title {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.35;
  margin: 0 0 10px;
  color: var(--tq-text);
}
body.tq-ui .tq-quiz-filter-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}
body.tq-ui .tq-quiz-filter-panel.is-loading {
  opacity: 0.55;
  pointer-events: none;
}
body.tq-ui .tq-quiz-filter-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
body.tq-ui .tq-quiz-filter-stat {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 600;
  color: var(--tq-muted);
  background: var(--tq-bg-page);
  border: 1px solid var(--tq-border);
}
body.tq-ui .tq-quiz-filter-stat i { color: var(--tq-blue-mid); }
body.tq-ui .tq-quiz-filter-stat--topic i { color: var(--tq-amber); }
body.tq-ui .tq-quiz-filter-label {
  margin: 0 0 6px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--tq-hint);
}
body.tq-ui .tq-quiz-diff-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
}
body.tq-ui .diff-toggle-item {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--tq-text);
}
body.tq-ui .diff-toggle-item:hover { opacity: 0.88; }
body.tq-ui .diff-toggle-label {
  font-size: 0.82rem;
  font-weight: 600;
  min-width: 48px;
}
body.tq-ui .diff-toggle-label small {
  font-weight: 500;
  opacity: 0.65;
}
body.tq-ui .ios-switch {
  position: relative;
  width: 42px;
  height: 24px;
  flex-shrink: 0;
}
body.tq-ui .ios-switch input { opacity: 0; width: 0; height: 0; position: absolute; }
body.tq-ui .ios-track {
  position: absolute;
  inset: 0;
  border-radius: 24px;
  background: #ccc;
  transition: background 0.2s;
  cursor: pointer;
}
body.tq-ui .ios-track::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--card-bg);
  top: 3px;
  left: 3px;
  transition: transform 0.2s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
}
body.tq-ui .ios-switch.on-all .ios-track { background: #8b8dfb; }
body.tq-ui .ios-switch.on-easy .ios-track { background: #22c55e; }
body.tq-ui .ios-switch.on-medium .ios-track { background: #f59e0b; }
body.tq-ui .ios-switch.on-hard .ios-track { background: #ef4444; }
body.tq-ui .ios-switch.on-all .ios-track::after,
body.tq-ui .ios-switch.on-easy .ios-track::after,
body.tq-ui .ios-switch.on-medium .ios-track::after,
body.tq-ui .ios-switch.on-hard .ios-track::after { transform: translateX(18px); }
body.tq-ui .tq-quiz-topic-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
body.tq-ui .tq-quiz-topic-chip {
  display: inline-flex;
  align-items: center;
  padding: 5px 11px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
  color: var(--tq-text);
  background: var(--tq-bg-page);
  border: 1px solid var(--tq-border);
  transition: border-color 0.15s, background 0.15s;
}
body.tq-ui .tq-quiz-topic-chip:hover {
  border-color: var(--tq-blue-mid);
  color: var(--tq-text);
}
body.tq-ui .tq-quiz-topic-chip.is-active {
  background: var(--tq-blue-light);
  border-color: var(--tq-blue-mid);
  color: var(--tq-blue-dark);
}
@media (max-width: 720px) {
  body.tq-ui .tq-quiz-setup-card {
    grid-template-columns: 1fr;
  }
  body.tq-ui .tq-quiz-setup-visual {
    aspect-ratio: 21 / 9;
    max-height: 140px;
  }
}
body.tq-ui .quiz-side-panel--info,
body.tq-ui .tq-quiz-sidebar {
  width: 100%;
  margin: 12px 0 0;
}

body.tq-ui .quiz-card.tq-question-card {
  scroll-margin-top: 24px;
}

/* Question card */
body.tq-ui .quiz-card,
body.tq-ui .challenge-card.tq-question-card {
  background: var(--tq-bg-card);
  border: 1px solid var(--tq-border);
  border-radius: var(--tq-radius-lg);
  overflow: hidden;
  box-shadow: 0 8px 28px rgba(15, 25, 35, 0.06);
}
body.tq-ui .quiz-card .card-body {
  padding: 0;
  width: 100%;
  min-height: 0;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  overflow: hidden;
}

body.tq-ui .tq-q-header,
body.tq-ui .quiz-card-head.tq-q-header {
  padding: 12px 20px;
  border-bottom: 1px solid var(--tq-border);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 0;
  flex-shrink: 0;
}
body.tq-ui .tq-q-num {
  font-size: 12px;
  color: var(--tq-muted);
  font-weight: 500;
}
body.tq-ui .tq-diff-pill,
body.tq-ui .quiz-meta-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 99px;
  text-decoration: none;
}
body.tq-ui .tq-diff-easy,
body.tq-ui .quiz-meta-badge--easy { background: var(--tq-green-light); color: var(--tq-green); }
body.tq-ui .tq-diff-medium,
body.tq-ui .quiz-meta-badge--medium { background: var(--tq-amber-light); color: var(--tq-amber); }
body.tq-ui .tq-diff-hard,
body.tq-ui .quiz-meta-badge--hard { background: var(--tq-red-light); color: var(--tq-red); }

body.tq-ui .tq-q-time,
body.tq-ui .q-timer {
  display: block !important;
  margin-left: auto;
  font-size: 11px;
  color: var(--tq-hint);
  border: none;
  padding: 0;
  background: transparent;
}

body.tq-ui .quiz-card-head h3,
body.tq-ui .tq-q-text,
body.tq-ui .question-text.tq-q-text {
  padding: 18px 22px 14px;
  font-family: var(--tq-font-display);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.45;
  margin: 0;
  color: var(--tq-text);
  flex-shrink: 0;
}
body.tq-ui .quiz-card .card-body .tq-q-text {
  overflow: visible;
}

/* Options: 1×4 stack on mobile, 2×2 grid from tablet up (quiz + daily challenge) */
body.tq-ui .tq-q-options,
body.tq-ui .challenge-card .tq-q-options {
  padding: 0 20px 12px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  align-content: start;
}
@media (min-width: 640px) {
  body.tq-ui .tq-q-options,
  body.tq-ui .challenge-card .tq-q-options {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
}
body.tq-ui .quiz-card .card-body .tq-q-options {
  min-height: 0;
  overflow: visible;
}

body.tq-ui .option-item,
body.tq-ui button.option-item,
body.tq-ui label.option-btn {
  border: 1.5px solid var(--tq-border);
  border-radius: 12px;
  padding: 10px 12px;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
  font-size: 0.86rem;
  font-family: var(--tq-font-ui);
  color: var(--tq-text);
  background: var(--tq-bg-card);
  margin: 0;
  min-height: 0;
  height: auto;
  width: 100%;
  text-align: left;
  -webkit-appearance: none;
  appearance: none;
}
body.tq-ui .quiz-step-answer-form {
  display: contents;
}
/* Step pages: fixed navbar + sticky play head - reserve space so content is not covered */
body.page-quiz.page-quiz-step {
  padding-top: var(--tq-navbar-h);
  scroll-padding-top: calc(var(--tq-navbar-h) + var(--tq-play-head-sticky-h) + 12px);
}
body.page-quiz-step .quiz-card.tq-question-card {
  scroll-margin-top: calc(var(--tq-navbar-h) + var(--tq-play-head-sticky-h) + 12px);
  overflow: visible;
}
/* Step pages: no stretch row; don't clip options inside the card grid */
body.page-quiz-step .quiz-card .card-body {
  grid-template-rows: auto auto auto auto;
  overflow: visible;
}
body.page-quiz-step .tq-play-q-step {
  margin: 2px 0 0;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--tq-muted);
  text-align: left;
}
body.page-quiz-step .tq-q-leading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 14px 22px 0;
}
body.page-quiz-step .tq-q-step-label {
  margin: 0;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--tq-muted);
  text-align: left;
}
body.page-quiz-step .quiz-card .card-body .tq-q-text {
  padding-top: 10px;
}
body.tq-ui .quiz-side-navigator a.q-nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  cursor: pointer;
  box-sizing: border-box;
}
body.tq-ui .quiz-step-ad {
  max-width: 728px;
  margin: 14px auto 0;
}

/* Server-step question pages: question first on mobile, compact context */
@media (max-width: 899px) {
  body.page-quiz-step .tq-quiz-triptych {
    display: flex;
    flex-direction: column;
  }
  body.page-quiz-step .tq-quiz-panel--main {
    order: 1;
  }
  body.page-quiz-step .tq-quiz-panel--media {
    order: 2;
  }
  body.page-quiz-step .tq-quiz-panel--filters {
    order: 3;
  }
  body.page-quiz-step .tq-quiz-media-body {
    display: none;
  }
  body.page-quiz-step .tq-quiz-media-visual {
    aspect-ratio: 21 / 9;
    max-height: 140px;
  }
}
/* Step pages: no stretch row between options and actions (see block above) */
body.tq-ui .option-item .option-text,
body.tq-ui button.option-item .option-text,
body.tq-ui label.option-btn .option-text {
  flex: 1;
  min-width: 0;
  line-height: 1.4;
  word-wrap: break-word;
  overflow-wrap: anywhere;
  white-space: normal;
}
body.tq-ui .option-item:hover:not(.selected),
body.tq-ui button.option-item:hover:not(.selected),
body.tq-ui label.option-btn:hover:not(.selected) {
  box-shadow: 0 2px 8px rgba(12, 59, 110, 0.06);
}
body.tq-ui .option-item:hover:not(.selected),
body.tq-ui button.option-item:hover:not(.selected),
body.tq-ui label.option-btn:hover:not(.selected) {
  border-color: var(--tq-blue-mid);
  background: var(--tq-blue-light);
}
body.tq-ui .option-item.selected,
body.tq-ui button.option-item.selected,
body.tq-ui label.option-btn.selected {
  border-color: var(--tq-blue-mid);
  background: var(--tq-blue-light);
}
body.tq-ui .option-item input,
body.tq-ui label.option-btn input { display: none; }

body.tq-ui .option-letter,
body.tq-ui button.option-item .option-letter,
body.tq-ui label.option-btn .option-letter {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--tq-bg-page);
  border: 1px solid var(--tq-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
  font-size: 12px;
  font-weight: 600;
  color: var(--tq-muted);
  flex-shrink: 0;
  font-family: var(--tq-font-display);
}
body.tq-ui .option-item.selected .option-letter,
body.tq-ui button.option-item.selected .option-letter,
body.tq-ui label.option-btn.selected .option-letter {
  background: var(--tq-blue-mid);
  border-color: var(--tq-blue-mid);
  color: #fff;
}

body.tq-ui .quiz-play-footer {
  display: none;
}

body.tq-ui .tq-q-actions {
  padding: 8px 20px 14px;
  display: flex;
  gap: 10px;
  flex-shrink: 0;
  border-top: 1px solid var(--tq-border);
  background: var(--tq-bg-card);
}
body.tq-ui .tq-btn-next {
  flex: 1;
  padding: 12px;
  background: var(--tq-blue-mid);
  color: #fff;
  border: none;
  border-radius: var(--tq-radius-md);
  font-family: var(--tq-font-display);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}
body.tq-ui .tq-btn-next:hover { background: var(--tq-blue-dark); }
body.tq-ui .tq-btn-next[hidden] { display: none; }
body.tq-ui .tq-btn-skip {
  padding: 12px 18px;
  background: transparent;
  color: var(--tq-muted);
  border: 1px solid var(--tq-border);
  border-radius: var(--tq-radius-md);
  font-size: 13px;
  cursor: pointer;
  font-family: var(--tq-font-ui);
}
body.tq-ui .tq-btn-skip:hover { background: var(--tq-bg-page); }

/* Sidebar - landscape bar below question card */
body.tq-ui .tq-sidebar-card,
body.tq-ui .quiz-side-panel--info .quiz-side-panel-inner {
  background: var(--tq-bg-card);
  border: 1px solid var(--tq-border);
  border-radius: var(--tq-radius-md);
  padding: 12px 16px;
  box-shadow: 0 4px 16px rgba(15, 25, 35, 0.05);
  max-height: none;
}
body.tq-ui .tq-sidebar-card--landscape {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 16px 20px;
  width: 100%;
}
body.tq-ui .tq-sidebar-landscape-nav {
  flex: 1 1 auto;
  min-width: 0;
}
body.tq-ui .tq-sidebar-landscape-stats {
  flex: 0 0 auto;
  margin-left: auto;
}
body.tq-ui .tq-sidebar-label,
body.tq-ui .quiz-context-eyebrow {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--tq-hint);
  margin: 0 0 8px;
}
body.tq-ui .quiz-side-navigator {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
body.tq-ui .quiz-side-navigator .q-nav-btn {
  width: 32px;
  height: 32px;
  min-width: 32px;
  border-radius: var(--tq-radius-sm);
  font-size: 11px;
  font-weight: 600;
  padding: 0;
  border: 1px solid var(--tq-border);
  background: var(--tq-bg-page);
  color: var(--tq-muted);
  flex-shrink: 0;
}
body.tq-ui .tq-sidebar-stat-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
body.tq-ui .tq-sidebar-stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--tq-muted);
  padding: 6px 10px;
  border-radius: 99px;
  background: var(--tq-bg-page);
  border: 1px solid var(--tq-border);
  white-space: nowrap;
}
body.tq-ui .tq-sidebar-stat-pill strong {
  color: var(--tq-text);
  font-weight: 700;
}
body.tq-ui .tq-sidebar-stat-pill:first-child strong {
  color: var(--tq-green);
}
@media (max-width: 720px) {
  body.tq-ui .tq-sidebar-card--landscape {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  body.tq-ui .tq-sidebar-landscape-stats {
    margin-left: 0;
  }
}
@media (max-width: 640px) {
  .tq-countdown-screen {
    min-height: min(64vh, 440px);
    padding: 24px 14px 32px;
  }
  .tq-countdown-gate-ring {
    width: 100px;
    height: 100px;
  }
  .tq-countdown-num {
    font-size: 2.85rem;
  }
}
body.tq-ui .quiz-side-navigator .q-nav-btn.current {
  background: var(--tq-blue-light);
  border-color: var(--tq-blue-mid);
  color: var(--tq-blue-mid);
}
body.tq-ui .quiz-side-navigator .q-nav-btn.answered {
  background: var(--tq-green-light);
  border-color: var(--tq-green);
  color: var(--tq-green);
}
body.tq-ui .quiz-side-navigator .q-nav-btn.bookmarked {
  background: var(--tq-amber-light);
  border-color: var(--tq-amber);
  color: var(--tq-amber);
}

body.tq-ui .tq-stat-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  padding: 5px 0;
  border-bottom: 1px solid var(--tq-border);
  color: var(--tq-muted);
}
body.tq-ui .tq-stat-row:last-child { border-bottom: none; }
body.tq-ui .tq-stat-row strong { color: var(--tq-text); }

body.tq-ui .tq-btn-submit-side,
body.tq-ui #submit-btn.btn-outline-danger {
  width: 100%;
  padding: 11px;
  background: transparent;
  color: var(--tq-red);
  border: 1.5px solid var(--tq-red);
  border-radius: var(--tq-radius-md);
  font-size: 13px;
  font-weight: 600;
  font-family: var(--tq-font-display);
}
body.tq-ui .tq-btn-submit-side:hover { background: var(--tq-red-light); }

body.tq-ui .quiz-question-meta { display: none; }
body.tq-ui .quiz-flank-nav { display: none; }
body.tq-ui .quiz-step-label { display: none; }

/* ── Results ── */
.tq-results-wrap {
  max-width: 680px;
  margin: 0 auto;
  padding: 28px 20px 88px;
}
.tq-results-hero {
  background: var(--tq-bg-card);
  border: 1px solid var(--tq-border);
  border-radius: var(--tq-radius-lg);
  padding: 36px 28px 32px;
  text-align: center;
  margin-bottom: 32px;
  box-shadow: 0 16px 48px rgba(12, 59, 110, 0.07);
  position: relative;
  overflow: hidden;
}

/* Quiz results - full-width layout */
body.tq-ui.page-quiz-result {
  --tq-result-gutter: 20px;
  --tq-result-aside: 340px;
  background: var(--tq-bg-page);
}
body.tq-ui.page-quiz-result .tq-results-wrap {
  max-width: none;
  width: 100%;
  margin: 0;
  padding: calc(56px + 20px) var(--tq-result-gutter) 48px;
}
body.tq-ui.page-quiz-result .tq-results-hero {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px 28px;
  padding: 22px 24px;
  margin-bottom: 20px;
  text-align: left;
}
body.tq-ui.page-quiz-result .tq-results-hero::before,
.tq-results-hero::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--tq-blue-mid), var(--tq-green));
}
body.tq-ui.page-quiz-result .tq-results-hero-score {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
body.tq-ui.page-quiz-result .tq-results-hero-copy {
  min-width: 0;
}
body.tq-ui.page-quiz-result .tq-results-hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
body.tq-ui.page-quiz-result .tq-results-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 11px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 600;
  color: var(--tq-muted);
  background: var(--tq-bg-page);
  border: 1px solid var(--tq-border);
}
body.tq-ui.page-quiz-result .tq-results-pill i { font-size: 0.85rem; }
body.tq-ui.page-quiz-result .tq-results-pill--success { color: var(--tq-green); background: var(--tq-green-light); border-color: transparent; }
body.tq-ui.page-quiz-result .tq-results-pill--danger { color: var(--tq-red); background: var(--tq-red-light); border-color: transparent; }
body.tq-ui.page-quiz-result .tq-results-hero-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 168px;
  flex-shrink: 0;
}
.tq-grade-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0 10px;
  border-radius: 12px;
  font-family: var(--tq-font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  background: var(--grade-color, var(--tq-blue-mid));
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}
body.tq-ui.page-quiz-result .tq-grade-chip {
  margin-bottom: 0;
}
.tq-results-score-ring {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: var(--tq-blue-light);
  border: 4px solid var(--tq-blue-mid);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 0 0 8px rgba(26, 95, 173, 0.08);
}
body.tq-ui.page-quiz-result .tq-results-score-ring {
  width: 104px;
  height: 104px;
  margin: 0;
}
body.tq-ui.page-quiz-result .tq-results-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, var(--tq-result-aside));
  gap: 20px;
  align-items: start;
}
body.tq-ui.page-quiz-result .tq-results-main {
  min-width: 0;
}
body.tq-ui.page-quiz-result .tq-results-aside {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: sticky;
  top: 72px;
  max-height: calc(100vh - 88px);
  overflow-y: auto;
  padding-right: 2px;
}
body.tq-ui.page-quiz-result .tq-results-aside .tq-insights-grid {
  grid-template-columns: repeat(2, 1fr);
}
body.tq-ui.page-quiz-result .tq-results-aside .tq-section-title {
  font-size: 13px;
  margin-bottom: 10px;
}
body.tq-ui.page-quiz-result .tq-results-aside .tq-section {
  background: var(--tq-bg-card);
  border: 1px solid var(--tq-border);
  border-radius: var(--tq-radius-lg);
  padding: 16px;
}
body.tq-ui.page-quiz-result .tq-results-aside .tq-diff-card,
body.tq-ui.page-quiz-result .tq-results-aside .tq-share-card {
  border: none;
  border-radius: 0;
  padding: 0;
  margin: 0;
  background: transparent;
}
body.tq-ui.page-quiz-result .tq-results-footer-cta {
  margin-top: 24px;
}
body.tq-ui.page-quiz-result .tq-results-footer-cta .tq-cta-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px 28px;
  text-align: left;
  padding: 22px 28px;
}
body.tq-ui.page-quiz-result .tq-results-footer-cta .tq-cta-panel-copy {
  flex: 1;
  min-width: 0;
}
body.tq-ui.page-quiz-result .tq-results-footer-cta .tq-cta-panel h2 {
  margin-bottom: 4px;
}
body.tq-ui.page-quiz-result .tq-results-footer-cta .tq-cta-panel p {
  margin-bottom: 0;
}
body.tq-ui.page-quiz-result .tq-results-footer-cta .tq-cta-actions {
  flex-direction: row;
  flex-wrap: wrap;
  flex-shrink: 0;
}
body.tq-ui.page-quiz-result .tq-results-footer-cta .tq-cta-btn {
  min-width: 140px;
}
body.tq-ui.page-quiz-result .tq-section--review .tq-section-head {
  margin-bottom: 12px;
}
body.tq-ui.page-quiz-result .tq-section--review .tq-section-title {
  font-size: 1.05rem;
}
body.tq-ui.page-quiz-result .tq-section--review .tq-review-card {
  margin-bottom: 0;
}
.tq-review-body {
  flex: 1;
  min-width: 0;
}
body.tq-ui.page-quiz-result .tq-results-sub {
  margin-bottom: 0;
}
.tq-score-big {
  font-family: var(--tq-font-display);
  font-size: 34px;
  font-weight: 600;
  color: var(--tq-blue-mid);
  line-height: 1;
}
.tq-score-denom { font-size: 12px; color: var(--tq-muted); }
.tq-results-title {
  font-family: var(--tq-font-display);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--tq-text);
}
body.tq-ui.page-quiz-result .tq-results-title {
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  line-height: 1.3;
}
.tq-results-sub {
  font-size: 14px;
  color: var(--tq-muted);
  margin-bottom: 24px;
}
.tq-results-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 24px;
}
.tq-rstat {
  background: var(--tq-bg-page);
  border-radius: var(--tq-radius-md);
  padding: 12px 10px;
  text-align: center;
}
.tq-rstat-num {
  font-family: var(--tq-font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--tq-text);
}
.tq-rstat-label {
  font-size: 11px;
  color: var(--tq-muted);
  margin-top: 2px;
}
.tq-xp-bar-wrap {
  background: var(--tq-bg-page);
  border-radius: var(--tq-radius-md);
  padding: 14px 16px;
  text-align: left;
  margin-bottom: 20px;
}
.tq-xp-label {
  font-size: 12px;
  color: var(--tq-muted);
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
}
.tq-xp-label strong { color: var(--tq-green); }
.tq-xp-bar {
  height: 8px;
  background: var(--tq-border);
  border-radius: 99px;
  overflow: hidden;
}
.tq-xp-fill {
  height: 100%;
  background: var(--tq-green);
  border-radius: 99px;
  transition: width 1s ease;
}
.tq-results-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
body.tq-ui.page-quiz-result .tq-results-hero-actions .tq-btn-play-again,
body.tq-ui.page-quiz-result .tq-results-hero-actions .tq-btn-secondary {
  padding: 12px 16px;
  white-space: nowrap;
}
.tq-btn-play-again {
  padding: 14px;
  background: var(--tq-blue-mid);
  color: #fff;
  border: none;
  border-radius: var(--tq-radius-md);
  font-family: var(--tq-font-display);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
}
.tq-btn-play-again:hover { background: var(--tq-blue-dark); color: #fff; }
.tq-btn-secondary {
  padding: 12px;
  background: transparent;
  color: var(--tq-muted);
  border: 1px solid var(--tq-border);
  border-radius: var(--tq-radius-md);
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  display: block;
}
.tq-btn-secondary:hover { background: var(--tq-bg-page); color: var(--tq-text); }

.tq-review-card {
  background: var(--tq-bg-card);
  border: 1px solid var(--tq-border);
  border-radius: var(--tq-radius-lg);
  overflow: hidden;
  margin-bottom: 20px;
}
.tq-review-head {
  padding: 14px 20px;
  border-bottom: 1px solid var(--tq-border);
  font-size: 13px;
  font-weight: 600;
  background: var(--tq-bg-page);
  color: var(--tq-text);
}
.tq-review-row {
  padding: 16px 20px;
  border-bottom: 1px solid var(--tq-border);
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-size: 13px;
  transition: background 0.12s;
}
.tq-review-row:hover { background: rgba(26, 95, 173, 0.03); }
.tq-review-row:last-child { border-bottom: none; }
.tq-review-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  flex-shrink: 0;
}
.tq-ri-correct { background: var(--tq-green-light); color: var(--tq-green); }
.tq-ri-wrong { background: var(--tq-red-light); color: var(--tq-red); }
.tq-ri-skipped { background: var(--tq-amber-light); color: var(--tq-amber); }
.tq-review-q { font-weight: 600; color: var(--tq-text); margin-bottom: 3px; }
.tq-review-a { font-size: 12px; color: var(--tq-muted); }
.tq-review-a .correct-a { color: var(--tq-green); font-weight: 600; }
.tq-review-a .wrong-a { color: var(--tq-red); text-decoration: line-through; }
.tq-review-explain {
  font-size: 12px;
  color: var(--tq-text);
  margin-top: 6px;
  line-height: 1.55;
}
.tq-review-fact {
  font-size: 12px;
  color: var(--tq-hint);
  margin-top: 4px;
  font-style: italic;
  line-height: 1.5;
}
.tq-review-explain + .tq-review-fact {
  margin-top: 4px;
}

.tq-share-card {
  background: var(--tq-bg-card);
  border: 1px solid var(--tq-border);
  border-radius: var(--tq-radius-lg);
  padding: 20px;
  margin-bottom: 20px;
}
.tq-share-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--tq-muted);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.tq-share-text-box {
  background: var(--tq-bg-page);
  border-radius: var(--tq-radius-md);
  padding: 12px 14px;
  font-size: 13px;
  color: var(--tq-muted);
  line-height: 1.6;
  margin-bottom: 12px;
  border: 1px solid var(--tq-border);
  font-family: var(--tq-font-display);
}
.tq-share-btns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
@media (max-width: 480px) {
  .tq-share-btns { grid-template-columns: 1fr; }
}
.tq-share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 11px 14px;
  border-radius: var(--tq-radius-sm);
  border: 1px solid var(--tq-border);
  background: var(--tq-bg-card);
  color: var(--tq-muted);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  font-family: var(--tq-font-ui);
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.tq-share-btn:hover {
  background: var(--tq-bg-page);
  color: var(--tq-text);
  border-color: var(--tq-blue-mid);
}
.tq-share-btn--wa {
  background: #25d366;
  border-color: #25d366;
  color: #fff;
}
.tq-share-btn--wa:hover { background: #1fb855; color: #fff; border-color: #1fb855; }
.tq-share-btn--x {
  background: #0f1923;
  border-color: #0f1923;
  color: #fff;
}
.tq-share-btn--x:hover { background: #1a2a3a; color: #fff; border-color: #1a2a3a; }

/* Results detail sections */
.tq-results-detail {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.tq-section { margin: 0; }
@media (max-width: 960px) {
  body.tq-ui.page-quiz-result {
    --tq-result-gutter: 14px;
  }
  body.tq-ui.page-quiz-result .tq-results-hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 20px 18px;
  }
  body.tq-ui.page-quiz-result .tq-results-hero-score {
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
  }
  body.tq-ui.page-quiz-result .tq-results-hero-pills {
    justify-content: center;
  }
  body.tq-ui.page-quiz-result .tq-results-hero-actions {
    width: 100%;
    min-width: 0;
    flex-direction: row;
  }
  body.tq-ui.page-quiz-result .tq-results-hero-actions .tq-btn-play-again,
  body.tq-ui.page-quiz-result .tq-results-hero-actions .tq-btn-secondary {
    flex: 1;
  }
  body.tq-ui.page-quiz-result .tq-results-body {
    grid-template-columns: 1fr;
  }
  body.tq-ui.page-quiz-result .tq-results-aside {
    position: static;
    max-height: none;
    overflow: visible;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
  body.tq-ui.page-quiz-result .tq-results-aside .tq-guest-banner {
    grid-column: 1 / -1;
  }
  body.tq-ui.page-quiz-result .tq-results-footer-cta .tq-cta-panel {
    flex-direction: column;
    text-align: center;
  }
  body.tq-ui.page-quiz-result .tq-results-footer-cta .tq-cta-actions {
    width: 100%;
    flex-direction: column;
  }
}
@media (max-width: 600px) {
  body.tq-ui.page-quiz-result .tq-results-aside {
    grid-template-columns: 1fr;
  }
  body.tq-ui.page-quiz-result .tq-results-hero-actions {
    flex-direction: column;
  }
}
.tq-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.tq-section-title {
  font-family: var(--tq-font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--tq-text);
  margin: 0 0 14px;
  letter-spacing: -0.01em;
}
.tq-section-head .tq-section-title { margin-bottom: 0; }

.tq-insights-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
@media (max-width: 600px) {
  .tq-insights-grid { grid-template-columns: repeat(2, 1fr); }
}
.tq-insight {
  background: var(--tq-bg-card);
  border: 1px solid var(--tq-border);
  border-radius: var(--tq-radius-md);
  padding: 16px 12px;
  text-align: center;
}
.tq-insight-val {
  font-family: var(--tq-font-display);
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.1;
  color: var(--tq-text);
}
.tq-insight-lbl {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--tq-hint);
  margin-top: 6px;
}
.tq-insight--success .tq-insight-val { color: var(--tq-green); }
.tq-insight--danger .tq-insight-val { color: var(--tq-red); }
.tq-insight--warn .tq-insight-val { color: var(--tq-amber); }
.tq-insight--accent .tq-insight-val { color: var(--tq-blue-mid); }

.tq-diff-card {
  background: var(--tq-bg-card);
  border: 1px solid var(--tq-border);
  border-radius: var(--tq-radius-lg);
  padding: 20px;
}
.tq-diff-row + .tq-diff-row { margin-top: 16px; }
.tq-diff-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 13px;
}
.tq-diff-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--tq-text);
}
.tq-diff-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.tq-diff-dot--easy { background: var(--tq-green); }
.tq-diff-dot--medium { background: var(--tq-amber); }
.tq-diff-dot--hard { background: var(--tq-red); }
.tq-diff-score {
  font-size: 12px;
  color: var(--tq-muted);
}
.tq-diff-track {
  height: 6px;
  background: var(--tq-border);
  border-radius: 99px;
  overflow: hidden;
}
.tq-diff-fill {
  height: 100%;
  border-radius: 99px;
  width: 0;
  transition: width 1s ease;
}

.tq-filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.tq-filter-pill {
  padding: 6px 12px;
  border-radius: 99px;
  border: 1px solid var(--tq-border);
  background: var(--tq-bg-card);
  font-size: 12px;
  font-weight: 500;
  color: var(--tq-muted);
  cursor: pointer;
  font-family: var(--tq-font-ui);
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.tq-filter-pill:hover { border-color: var(--tq-blue-mid); color: var(--tq-text); }
.tq-filter-pill.active {
  background: var(--tq-blue-mid);
  border-color: var(--tq-blue-mid);
  color: #fff;
}
.tq-filter-pill--success.active { background: var(--tq-green); border-color: var(--tq-green); }
.tq-filter-pill--danger.active { background: var(--tq-red); border-color: var(--tq-red); }
.tq-filter-pill--warn.active { background: var(--tq-amber); border-color: var(--tq-amber); color: #fff; }

.tq-review-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}
.tq-review-chip {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 7px;
  border-radius: 99px;
  background: var(--tq-bg-page);
  color: var(--tq-hint);
  border: 1px solid var(--tq-border);
}
.tq-review-chip--easy { color: var(--tq-green); background: var(--tq-green-light); border-color: transparent; }
.tq-review-chip--medium { color: var(--tq-amber); background: var(--tq-amber-light); border-color: transparent; }
.tq-review-chip--hard { color: var(--tq-red); background: var(--tq-red-light); border-color: transparent; }

.tq-rec-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
body.tq-ui.page-quiz-result .tq-results-aside .tq-rec-grid {
  gap: 6px;
}
body.tq-ui.page-quiz-result .tq-results-aside .tq-rec-card {
  padding: 10px 12px;
}
body.tq-ui.page-quiz-result .tq-results-aside .tq-rec-desc {
  white-space: normal;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.tq-rec-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--tq-bg-card);
  border: 1px solid var(--tq-border);
  border-radius: var(--tq-radius-md);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}
.tq-rec-card:hover {
  border-color: var(--tq-blue-mid);
  box-shadow: 0 8px 24px rgba(12, 59, 110, 0.08);
  transform: translateY(-1px);
  color: inherit;
}
.tq-rec-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--tq-radius-sm);
  background: var(--tq-blue-light);
  color: var(--tq-blue-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.tq-rec-body { flex: 1; min-width: 0; }
.tq-rec-title {
  display: block;
  font-family: var(--tq-font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--tq-text);
  margin-bottom: 2px;
}
.tq-rec-desc {
  display: block;
  font-size: 12px;
  color: var(--tq-muted);
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.tq-rec-arrow {
  color: var(--tq-hint);
  font-size: 18px;
  flex-shrink: 0;
}

.tq-cta-panel {
  background: linear-gradient(145deg, var(--tq-blue-dark) 0%, var(--tq-blue-mid) 100%);
  border-radius: var(--tq-radius-lg);
  padding: 28px 24px;
  text-align: center;
  color: #fff;
  box-shadow: 0 12px 40px rgba(12, 59, 110, 0.22);
}
.tq-cta-panel h2 {
  font-family: var(--tq-font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 8px;
  color: #fff;
}
.tq-cta-panel p {
  font-size: 14px;
  opacity: 0.88;
  margin: 0 0 20px;
  line-height: 1.5;
}
.tq-cta-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.tq-cta-btn {
  display: block;
  padding: 13px 18px;
  border-radius: var(--tq-radius-md);
  font-family: var(--tq-font-display);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  transition: opacity 0.15s, transform 0.15s;
}
.tq-cta-btn:hover { opacity: 0.95; transform: translateY(-1px); color: inherit; }
.tq-cta-btn--primary {
  background: var(--card-bg);
  color: var(--tq-blue-dark);
}
.tq-cta-btn--ghost {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.28);
}
.tq-cta-btn--ghost:hover { background: rgba(255, 255, 255, 0.18); color: #fff; }

/* Pre-quiz discovery (hidden during play via .quiz-supplemental-during) */
body.tq-ui .tq-discover-section {
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 20px 24px;
}
body.tq-ui .tq-discover-block {
  background: var(--tq-bg-card);
  border: 1px solid var(--tq-border);
  border-radius: var(--tq-radius-lg);
  padding: 18px 18px 16px;
  box-shadow: 0 6px 22px rgba(15, 25, 35, 0.05);
}
body.tq-ui .tq-discover-block + .tq-discover-block {
  margin-top: 16px;
}
body.tq-ui .tq-discover-head {
  margin-bottom: 14px;
}
body.tq-ui .tq-discover-title {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 4px;
  color: var(--tq-text);
}
body.tq-ui .tq-discover-lead {
  font-size: 0.82rem;
  color: var(--tq-muted);
  margin: 0;
  line-height: 1.45;
}
body.tq-ui .tq-discover-subjects {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
body.tq-ui .tq-discover-subject {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 36px 12px 12px;
  border-radius: var(--tq-radius-md);
  border: 1px solid var(--tq-border);
  background: linear-gradient(135deg, color-mix(in srgb, var(--disc-from, var(--tq-blue-mid)) 14%, var(--tq-bg-card)), var(--tq-bg-card));
  text-decoration: none;
  color: inherit;
  position: relative;
  min-width: 0;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}
body.tq-ui .tq-discover-subject:hover {
  border-color: var(--tq-blue-mid);
  box-shadow: 0 4px 14px rgba(15, 25, 35, 0.07);
  transform: translateY(-1px);
  color: inherit;
}
body.tq-ui .tq-discover-subject-name {
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--tq-text);
}
body.tq-ui .tq-discover-subject-meta {
  font-size: 0.72rem;
  color: var(--tq-muted);
}
body.tq-ui .tq-discover-subject-cta {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--tq-blue-mid);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
}
body.tq-ui .tq-discover-topics {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
body.tq-ui .tq-discover-topic {
  display: inline-flex;
  align-items: center;
  padding: 7px 12px;
  border-radius: 99px;
  border: 1px solid var(--tq-border);
  background: var(--tq-bg-page);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--tq-text);
  text-decoration: none;
  line-height: 1.3;
  max-width: 100%;
  transition: border-color 0.15s, background 0.15s;
}
body.tq-ui .tq-discover-topic:hover {
  border-color: var(--tq-blue-mid);
  background: var(--tq-blue-light);
  color: var(--tq-blue-dark);
}
body.tq-ui .tq-discover-topic--more {
  color: var(--tq-blue-mid);
  border-style: dashed;
}
body.tq-ui .tq-discover-foot {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--tq-border);
  text-align: center;
}
body.tq-ui .tq-discover-link-all {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--tq-blue-mid);
  text-decoration: none;
}
body.tq-ui .tq-discover-link-all:hover {
  color: var(--tq-blue-dark);
  text-decoration: underline;
}
body.tq-ui .tq-discover-link-all--muted {
  color: var(--tq-muted);
}
body.tq-ui .tq-discover-link-all--muted:hover {
  color: var(--tq-text);
}
@media (min-width: 640px) {
  body.tq-ui .tq-discover-subjects {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
@media (min-width: 900px) {
  body.tq-ui .tq-discover-subjects {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.tq-guest-banner {
  background: var(--tq-blue-light);
  border: 1px solid rgba(26, 95, 173, 0.2);
  border-radius: var(--tq-radius-md);
  padding: 16px 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.tq-guest-banner strong {
  font-family: var(--tq-font-display);
  font-size: 14px;
  color: var(--tq-blue-dark);
  display: block;
}
.tq-guest-banner span {
  font-size: 13px;
  color: var(--tq-muted);
}
.tq-guest-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.tq-guest-btn {
  padding: 8px 14px;
  border-radius: var(--tq-radius-sm);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  font-family: var(--tq-font-display);
}
.tq-guest-btn--primary {
  background: var(--tq-blue-mid);
  color: #fff;
}
.tq-guest-btn--primary:hover { background: var(--tq-blue-dark); color: #fff; }
.tq-guest-btn--ghost {
  background: var(--tq-bg-card);
  color: var(--tq-muted);
  border: 1px solid var(--tq-border);
}
.tq-guest-btn--ghost:hover { color: var(--tq-text); }

.tq-rank-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 99px;
  background: var(--tq-amber-light);
  color: var(--tq-amber);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 20px;
}

body.tq-ui .tq-btn-submit-main,
body.tq-ui #submit-btn.btn-primary {
  width: 100%;
  padding: 14px;
  background: var(--tq-blue-mid);
  border: none;
  border-radius: var(--tq-radius-md);
  font-family: var(--tq-font-display);
  font-size: 15px;
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(26, 95, 173, 0.25);
}
body.tq-ui .tq-btn-submit-main:hover,
body.tq-ui #submit-btn.btn-primary:hover {
  background: var(--tq-blue-dark);
}

/* Daily challenge on tq-ui */
body.tq-ui.dc-page .challenge-card {
  border-radius: var(--tq-radius-lg);
  margin-bottom: 1rem;
}
body.tq-ui.dc-page .challenge-sticky-header {
  border-radius: var(--tq-radius-md);
  margin: 0 16px 1rem;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}
body.tq-ui.dc-page .challenge-container {
  max-width: 780px;
}
body.tq-ui.dc-page .btn-challenge-submit {
  width: 100%;
  max-width: 420px;
  padding: 14px 24px;
  background: var(--tq-blue-mid);
  border: none;
  border-radius: var(--tq-radius-md);
  font-family: var(--tq-font-display);
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  box-shadow: 0 8px 24px rgba(26, 95, 173, 0.25);
}
body.tq-ui.dc-page .btn-challenge-submit:hover {
  background: var(--tq-blue-dark);
  color: #fff;
}

@media (max-width: 575px) {
  body.tq-ui.dc-page {
    overflow-x: clip;
  }
  body.tq-ui.dc-page .challenge-content {
    overflow-x: clip;
    max-width: 100%;
  }
  body.tq-ui.dc-page .tq-quiz-screen {
    max-width: 100%;
    overflow-x: clip;
  }
  body.tq-ui.dc-page .challenge-sticky-header {
    margin-left: 8px;
    margin-right: 8px;
    padding: 10px 12px;
    border-radius: 12px;
  }
  body.tq-ui.dc-page .challenge-title {
    font-size: 1.15rem;
    line-height: 1.25;
  }
  body.tq-ui.dc-page .challenge-kicker {
    font-size: 0.62rem;
    padding: 2px 8px;
  }
  body.tq-ui.dc-page .challenge-meta {
    gap: 6px;
  }
  body.tq-ui.dc-page .challenge-mini-stat,
  body.tq-ui.dc-page .current-q-badge,
  body.tq-ui.dc-page .countdown-badge,
  body.tq-ui.dc-page .challenge-date {
    font-size: 0.7rem;
    padding: 2px 8px;
  }
  body.tq-ui.dc-page .challenge-container {
    padding: 16px 10px 56px;
  }
  body.tq-ui.dc-page .challenge-card.tq-question-card {
    overflow: visible;
    padding: 0;
  }
  body.tq-ui.dc-page .challenge-card .question-head-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 12px 12px 0;
    margin-bottom: 0;
  }
  body.tq-ui.dc-page .challenge-card .question-label {
    font-size: 0.65rem;
  }
  body.tq-ui.dc-page .challenge-card .question-breadcrumb {
    width: 100%;
    border-radius: 10px;
  }
  body.tq-ui.dc-page .challenge-card .question-text.tq-q-text,
  body.tq-ui.dc-page .challenge-card .tq-q-text {
    padding: 12px 12px 10px;
    font-size: 1rem;
  }
  body.tq-ui.dc-page .challenge-card .tq-q-options {
    padding: 0 10px 12px;
    gap: 8px;
  }
  body.tq-ui.dc-page .challenge-card label.option-btn {
    margin-bottom: 0;
    padding: 10px 12px;
  }
  body.tq-ui.dc-page .btn-challenge-submit {
    max-width: none;
    width: 100%;
    padding: 14px 16px;
    font-size: 0.95rem;
  }
  body.tq-ui.dc-page .tq-countdown-screen {
    padding-left: 10px;
    padding-right: 10px;
  }
  body.tq-ui.dc-page #unanswered-warning .alert {
    flex-wrap: wrap;
    justify-content: center;
    font-size: 0.85rem;
    padding: 10px 12px;
  }
}

/* ═══════════════════════════════════════════════════════════
   Quiz play v2 - purple theme (quiz step pages)
   ═══════════════════════════════════════════════════════════ */
body.tq-ui-v2 {
  --tq-v2-purple: #0071e3;
  --tq-v2-purple-dark: #005bb5;
  --tq-v2-purple-light: #e8f4fc;
  --tq-v2-green: #22c55e;
  --tq-v2-orange: #f59e0b;
  --tq-v2-red: #ef4444;
  --tq-v2-radius: 16px;
  --tq-v2-toolbar-h: 56px;
  background: var(--bg, #f8fafc);
}

body.tq-ui-v2.page-quiz-step {
  padding-top: var(--tq-navbar-h);
  scroll-padding-top: calc(var(--tq-navbar-h) + var(--tq-v2-toolbar-h) + 12px);
}

body.tq-ui-v2 .tq-v2-toolbar {
  position: sticky;
  top: var(--tq-navbar-h);
  z-index: 1025;
  background: var(--card-bg, #fff);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 0 rgba(0, 113, 227, 0.06);
}
body.tq-ui-v2 .tq-v2-toolbar-inner {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-height: var(--tq-v2-toolbar-h);
  padding: 0.5rem 0;
}
body.tq-ui-v2 .tq-v2-back {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--card-bg);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  flex-shrink: 0;
}
body.tq-ui-v2 .tq-v2-back:hover {
  border-color: var(--tq-v2-purple);
  color: var(--tq-v2-purple);
}
body.tq-ui-v2 .tq-v2-toolbar-title-wrap {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
body.tq-ui-v2 .tq-v2-toolbar-title {
  font-size: 1rem;
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
body.tq-ui-v2 .tq-v2-diff-badge {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: capitalize;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: var(--tq-v2-purple-light);
  color: var(--tq-v2-purple);
  flex-shrink: 0;
}
body.tq-ui-v2 .tq-v2-diff-badge.tq-diff-easy { background: #dcfce7; color: #16a34a; }
body.tq-ui-v2 .tq-v2-diff-badge.tq-diff-hard { background: #fee2e2; color: #dc2626; }
body.tq-ui-v2 .tq-v2-exit {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(239, 68, 68, 0.35);
  background: var(--card-bg);
  color: var(--tq-v2-red);
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  flex-shrink: 0;
}
body.tq-ui-v2 .tq-v2-exit:hover {
  background: #fef2f2;
  color: var(--tq-v2-red);
}

body.tq-ui-v2 .tq-v2-play-wrap {
  padding-top: 1rem;
  padding-bottom: 2rem;
}
body.tq-ui-v2 .tq-v2-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 320px);
  gap: 1.25rem;
  align-items: start;
}

body.tq-ui-v2 .tq-v2-progress-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}
body.tq-ui-v2 .tq-v2-progress-q {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text);
}
body.tq-ui-v2 .tq-v2-progress-pct {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--tq-v2-purple);
}
body.tq-ui-v2 .tq-v2-progress-track {
  height: 6px;
  border-radius: 999px;
  background: var(--progress-bg, #e8e8ed);
  overflow: hidden;
  margin-bottom: 1rem;
}
body.tq-ui-v2 .tq-v2-progress-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--tq-v2-purple), #42a5f5);
  transition: width 0.3s;
}

body.tq-ui-v2 .tq-v2-question-card {
  border: 1px solid var(--border);
  border-radius: var(--tq-v2-radius);
  box-shadow: 0 4px 24px rgba(0, 113, 227, 0.06);
  overflow: hidden;
}
body.tq-ui-v2 .tq-v2-question-card .card-body {
  padding: 1.25rem 1.35rem 1.35rem;
  display: block;
}
body.tq-ui-v2 .tq-v2-q-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
body.tq-ui-v2 .tq-v2-mcq-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: var(--tq-v2-purple-light);
  color: var(--tq-v2-purple);
}
body.tq-ui-v2 .tq-v2-report-link {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
body.tq-ui-v2 .tq-v2-report-link:hover { color: var(--tq-v2-purple); }
body.tq-ui-v2 .tq-v2-q-text {
  font-size: clamp(1.15rem, 2.5vw, 1.45rem);
  font-weight: 800;
  line-height: 1.35;
  margin: 0 0 1.15rem;
  padding: 0;
  letter-spacing: -0.02em;
}

body.tq-ui-v2 .tq-v2-q-options {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 1rem;
}
body.tq-ui-v2 .tq-v2-opt {
  border: 2px solid var(--border) !important;
  border-radius: 14px !important;
  padding: 0.95rem 1rem !important;
  min-height: 52px;
  background: var(--card-bg) !important;
}
body.tq-ui-v2 .tq-v2-opt:hover:not(.selected) {
  border-color: rgba(0, 113, 227, 0.45) !important;
  background: var(--tq-v2-purple-light) !important;
}
body.tq-ui-v2 .tq-v2-opt.selected {
  border-color: var(--tq-v2-purple) !important;
  background: var(--tq-v2-purple-light) !important;
  box-shadow: 0 0 0 1px var(--tq-v2-purple);
}
body.tq-ui-v2 .tq-v2-opt .option-letter {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: var(--card-bg);
  color: var(--text);
  font-weight: 800;
  flex-shrink: 0;
}
body.tq-ui-v2 .tq-v2-opt.selected .option-letter {
  background: var(--tq-v2-purple);
  border-color: var(--tq-v2-purple);
  color: #fff;
}

body.tq-ui-v2 .tq-v2-hint-box {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  background: var(--tq-v2-purple-light);
  border: 1px solid rgba(0, 113, 227, 0.15);
}
body.tq-ui-v2 .tq-v2-hint-copy {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--text);
  flex: 1;
  min-width: 180px;
}
body.tq-ui-v2 .tq-v2-hint-copy i {
  color: var(--tq-v2-purple);
  font-size: 1rem;
  margin-top: 0.1rem;
}
body.tq-ui-v2 .tq-v2-hint-btn {
  border: 1px solid rgba(0, 113, 227, 0.3);
  background: var(--card-bg);
  color: var(--tq-v2-purple);
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}
body.tq-ui-v2 .tq-v2-hint-btn:hover {
  background: var(--card-bg);
  border-color: var(--tq-v2-purple);
}

body.tq-ui-v2 .tq-v2-nav-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  margin-top: 1rem;
}
body.tq-ui-v2 .tq-v2-nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-height: 48px;
  padding: 0.65rem 1.15rem;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  background: transparent;
}
body.tq-ui-v2 .tq-v2-nav-btn--ghost {
  border-color: var(--border);
  background: var(--card-bg);
  color: var(--text);
}
body.tq-ui-v2 .tq-v2-nav-btn--ghost:hover:not(.is-disabled) {
  border-color: var(--tq-v2-purple);
  color: var(--tq-v2-purple);
}
body.tq-ui-v2 .tq-v2-nav-btn--ghost.active {
  border-color: var(--tq-v2-orange);
  color: var(--tq-v2-orange);
  background: rgba(245, 158, 11, 0.12);
}
body.tq-ui-v2 .tq-v2-nav-btn--primary {
  background: var(--tq-v2-purple);
  color: #fff;
  margin-left: auto;
  box-shadow: 0 4px 14px rgba(0, 113, 227, 0.35);
  border: none;
}
body.tq-ui-v2 .tq-v2-nav-btn--primary:hover:not(.is-disabled) {
  background: var(--tq-v2-purple-dark);
  color: #fff;
}
body.tq-ui-v2 .tq-v2-nav-btn.is-disabled {
  opacity: 0.45;
  pointer-events: none;
}
body.tq-ui-v2 .tq-v2-nav-submit {
  margin-left: auto;
}
body.tq-ui-v2 .tq-v2-nav-submit .tq-v2-nav-btn--primary {
  margin-left: 0;
}

body.tq-ui-v2 .tq-v2-encourage {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid #fde68a;
}
body.tq-ui-v2 .tq-v2-encourage[hidden] { display: none !important; }
body.tq-ui-v2 .tq-v2-encourage-icon {
  color: #d97706;
  font-size: 1.2rem;
  flex-shrink: 0;
}
body.tq-ui-v2 .tq-v2-encourage-text {
  margin: 0;
  font-size: 0.82rem;
  color: #92400e;
  flex: 1;
}
body.tq-ui-v2 .tq-v2-encourage-close {
  border: none;
  background: transparent;
  color: #b45309;
  padding: 0.25rem;
  cursor: pointer;
  flex-shrink: 0;
}

body.tq-ui-v2 .tq-v2-sidebar {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  position: sticky;
  top: calc(var(--tq-navbar-h) + var(--tq-v2-toolbar-h) + 12px);
}
body.tq-ui-v2 .tq-v2-side-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--tq-v2-radius);
  padding: 1rem 1.1rem;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
}
body.tq-ui-v2 .tq-v2-stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0;
}
body.tq-ui-v2 .tq-v2-stat-label {
  font-size: 0.82rem;
  color: var(--muted);
  font-weight: 600;
}
body.tq-ui-v2 .tq-v2-stat-value {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
body.tq-ui-v2 .tq-v2-stat-value--time {
  color: var(--tq-v2-purple);
  font-size: 1.1rem;
}
body.tq-ui-v2 #quiz-countdown-pill.is-low { color: var(--tq-v2-orange); }
body.tq-ui-v2 #quiz-countdown-pill.is-critical { color: var(--tq-v2-red); }
body.tq-ui-v2 .tq-v2-stat-value--xp {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--tq-v2-purple);
}
body.tq-ui-v2 .tq-v2-mini-progress {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}
body.tq-ui-v2 .tq-v2-mini-progress-head {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 0.4rem;
}
body.tq-ui-v2 .tq-v2-mini-progress-track {
  height: 6px;
  border-radius: 999px;
  background: var(--progress-bg);
  overflow: hidden;
}
body.tq-ui-v2 .tq-v2-mini-progress-fill {
  height: 100%;
  background: var(--tq-v2-purple);
  border-radius: 999px;
}

body.tq-ui-v2 .tq-v2-grid-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.65rem;
  margin-bottom: 0.75rem;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--muted);
}
body.tq-ui-v2 .tq-v2-legend-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 0.2rem;
  vertical-align: middle;
}
body.tq-ui-v2 .tq-v2-legend-dot--done { background: var(--tq-v2-green); }
body.tq-ui-v2 .tq-v2-legend-dot--current { background: var(--tq-v2-purple); }
body.tq-ui-v2 .tq-v2-legend-dot--review { background: var(--tq-v2-orange); }
body.tq-ui-v2 .tq-v2-legend-dot--pending { background: #d1d5db; }

body.tq-ui-v2 .tq-v2-jump-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.45rem;
}
body.tq-ui-v2 .tq-v2-q-nav {
  width: 100% !important;
  height: 36px !important;
  border-radius: 10px !important;
  border: 1px solid var(--border) !important;
  font-size: 0.78rem !important;
  font-weight: 700 !important;
  background: var(--card-bg) !important;
  color: var(--text) !important;
}
body.tq-ui-v2 .tq-v2-q-nav.answered {
  background: var(--tq-v2-green) !important;
  border-color: var(--tq-v2-green) !important;
  color: #fff !important;
}
body.tq-ui-v2 .tq-v2-q-nav.bookmarked:not(.current) {
  box-shadow: inset 0 0 0 2px var(--tq-v2-orange);
}
body.tq-ui-v2 .tq-v2-q-nav.current {
  background: var(--tq-v2-purple) !important;
  border-color: var(--tq-v2-purple) !important;
  color: #fff !important;
  box-shadow: none !important;
}
body.tq-ui-v2 .tq-v2-review-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  width: 100%;
  margin-top: 0.75rem;
  padding: 0.55rem;
  border-radius: 10px;
  border: 1px dashed var(--border);
  background: transparent;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: none;
}
body.tq-ui-v2 .tq-v2-review-btn.has-items {
  border-color: rgba(245, 158, 11, 0.45);
  color: var(--tq-v2-orange);
}
body.tq-ui-v2 .tq-v2-submit-early {
  margin-top: 0.5rem;
}
body.tq-ui-v2 .tq-v2-submit-early-btn {
  width: 100%;
  border: none;
  background: transparent;
  color: var(--tq-v2-purple);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.35rem;
  cursor: pointer;
}

body.tq-ui-v2 .tq-v2-help-title {
  font-size: 0.95rem;
  font-weight: 800;
  margin: 0 0 0.65rem;
}
body.tq-ui-v2 .tq-v2-help-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
body.tq-ui-v2 .tq-v2-help-links li + li { margin-top: 0.45rem; }
body.tq-ui-v2 .tq-v2-help-links a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  padding: 0.35rem 0;
}
body.tq-ui-v2 .tq-v2-help-links a:hover { color: var(--tq-v2-purple); }
body.tq-ui-v2 .tq-v2-help-links i {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--tq-v2-purple-light);
  color: var(--tq-v2-purple);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
body.tq-ui-v2 .tq-v2-help-art {
  margin-top: 0.85rem;
  text-align: center;
  font-size: 3rem;
  color: var(--tq-v2-purple);
  opacity: 0.85;
}
body.tq-ui-v2 .tq-v2-help-art img {
  width: 88px;
  height: 88px;
  object-fit: cover;
  border-radius: 14px;
}

body.tq-ui-v2 .tq-v2-trust {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}
body.tq-ui-v2 .tq-v2-trust-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}
body.tq-ui-v2 .tq-v2-trust-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.35;
}
body.tq-ui-v2 .tq-v2-trust-list i {
  color: var(--tq-v2-purple);
  font-size: 1rem;
  margin-top: 0.1rem;
}
body.tq-ui-v2 .tq-v2-trust-list strong {
  display: block;
  color: var(--text);
  font-size: 0.82rem;
}

@media (max-width: 991.98px) {
  body.tq-ui-v2 .tq-v2-layout {
    grid-template-columns: 1fr;
  }
  body.tq-ui-v2 .tq-v2-sidebar {
    position: static;
    order: 2;
  }
  body.tq-ui-v2 .tq-v2-main {
    order: 1;
  }
  body.tq-ui-v2 .tq-v2-exit-label {
    display: none;
  }
  body.tq-ui-v2 .tq-v2-trust-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 575.98px) {
  body.tq-ui-v2 .tq-v2-toolbar-title {
    font-size: 0.9rem;
  }
  body.tq-ui-v2 .tq-v2-nav-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  body.tq-ui-v2 .tq-v2-nav-btn--primary,
  body.tq-ui-v2 .tq-v2-nav-submit {
    grid-column: 1 / -1;
    margin-left: 0;
    width: 100%;
  }
  body.tq-ui-v2 .tq-v2-hint-box {
    flex-direction: column;
    align-items: stretch;
  }
  body.tq-ui-v2 .tq-v2-hint-btn {
    width: 100%;
    text-align: center;
  }
  body.tq-ui-v2 .tq-v2-jump-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ═══════════════════════════════════════════════════════════
   Quiz play v2 — dark theme
   ═══════════════════════════════════════════════════════════ */
[data-theme="dark"] body.tq-ui-v2 {
  background: var(--bg);
}

[data-theme="dark"] body.tq-ui-v2 .tq-v2-toolbar {
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}

[data-theme="dark"] body.tq-ui-v2 .tq-v2-question-card {
  background: var(--card-bg);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
}

[data-theme="dark"] body.tq-ui-v2 .tq-v2-side-card {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.22);
}

[data-theme="dark"] body.tq-ui-v2 .tq-v2-opt:hover:not(.selected) {
  background: rgba(0, 113, 227, 0.1) !important;
  border-color: rgba(0, 113, 227, 0.35);
}

[data-theme="dark"] body.tq-ui-v2 .tq-v2-opt.selected {
  background: rgba(0, 113, 227, 0.14) !important;
  border-color: #0071e3;
}

[data-theme="dark"] body.tq-ui-v2 .tq-v2-opt.selected .option-letter {
  background: #0071e3;
  color: #fff;
}

[data-theme="dark"] body.tq-ui-v2 .tq-v2-hint-box {
  background: rgba(0, 113, 227, 0.08);
  border-color: var(--border);
}

[data-theme="dark"] body.tq-ui-v2 .tq-v2-diff-badge.tq-diff-easy {
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
}

[data-theme="dark"] body.tq-ui-v2 .tq-v2-diff-badge.tq-diff-hard {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
}

[data-theme="dark"] body.tq-ui-v2 .tq-v2-nav-btn--ghost.active,
[data-theme="dark"] body.tq-ui-v2 .tq-v2-encourage {
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.25);
}

[data-theme="dark"] body.tq-ui-v2 .tq-v2-encourage-text,
[data-theme="dark"] body.tq-ui-v2 .tq-v2-encourage-close {
  color: #fbbf24;
}

[data-theme="dark"] body.tq-ui-v2 .tq-v2-q-nav.answered {
  background: rgba(34, 197, 94, 0.15) !important;
  border-color: rgba(34, 197, 94, 0.35);
  color: #4ade80 !important;
}

[data-theme="dark"] body.tq-ui-v2 .tq-v2-q-nav.bookmarked:not(.current) {
  background: rgba(245, 158, 11, 0.12) !important;
  border-color: rgba(245, 158, 11, 0.3);
}

[data-theme="dark"] body.tq-ui-v2 .tq-v2-legend-dot--pending {
  background: #4b5563;
}