:root {
  color-scheme: light;
  --bg: #fff8f2;
  --surface: #fffdf9;
  --border: #eadfce;
  --text: #2e2118;
  --muted: #7a6151;
  --accent: #a54f2a;
  --accent-soft: #f6e7d8;
}

* {
  box-sizing: border-box;
}

body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top right, #ffe8d3 0, var(--bg) 45%);
  color: var(--text);
  letter-spacing: -0.01em;
}

a {
  color: inherit;
}

.hero-card,
.quiz-card,
.info-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 2rem;
  box-shadow: 0 12px 30px rgba(102, 58, 28, 0.08);
}

.stat-stack {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff4e8;
}

.score-badge {
  background: #fff4e8;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  min-width: 140px;
  text-align: center;
}

.quiz-progress-wrap {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff7ef;
  padding: 0.8rem 0.95rem;
}

.quiz-progress-bar {
  width: 100%;
  height: 13px;
  border-radius: 999px;
  background: #f3dfcc;
  overflow: hidden;
}

.quiz-progress-fill {
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, #f59e0b, #22c55e);
  transition: width 0.35s ease;
}

.question-area {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  background: #fff8f0;
}

.option-list {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

#quiz #questionText {
  font-size: clamp(1.5rem, 2.3vw, 2.25rem);
  line-height: 1.25;
  font-weight: 700;
}

.option-item {
  border: 1px solid var(--border);
  background: #fffdfa;
  border-radius: 10px;
  padding: 1rem 1.15rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  font-size: 1.12rem;
  min-height: 74px;
  cursor: pointer;
  transition: 0.2s ease;
}

.option-item:hover {
  border-color: #d39a72;
  transform: translateY(-1px);
}

.option-item-selected {
  border-color: #c06a3a;
  background: #fff1e7;
}

.option-item-correct {
  border-color: #16a34a;
  background: #f0fdf4;
}

.option-item-correct-pop {
  animation: correctPop 0.9s cubic-bezier(0.2, 0.9, 0.28, 1.2);
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.35);
}

.option-item-wrong {
  border-color: #dc2626;
  background: #fef2f2;
}

.option-index {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid;
  place-items: center;
  font-weight: 700;
  flex: 0 0 42px;
}

.answer-pill {
  background: #7a3f1f;
  color: #fff;
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.answer-figure {
  width: 100%;
  max-width: 360px;
}

.answer-image-trigger {
  border: none;
  background: transparent;
  padding: 0;
  width: 100%;
  text-align: left;
  cursor: zoom-in;
}

.answer-image,
.summary-image {
  width: 100%;
  height: auto;
  border-radius: 10px;
  border: 1px solid var(--border);
  object-fit: cover;
}

.zoom-hint {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.fact-list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

.fact-list li + li {
  margin-top: 0.3rem;
}

.summary-image {
  margin-bottom: 0.75rem;
  aspect-ratio: 16 / 9;
}

.summary-list {
  display: grid;
  gap: 1rem;
}

.summary-item {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
  background: #fffdfa;
}

.summary-item p {
  margin-bottom: 0.35rem;
}

.btn-primary {
  background: #a54f2a;
  border-color: #a54f2a;
}

.btn-primary:hover,
.btn-primary:focus {
  background: #8f4321;
  border-color: #8f4321;
}

.btn-dark {
  background: #7a3f1f;
  border-color: #7a3f1f;
}

.btn-dark:hover,
.btn-dark:focus {
  background: #663419;
  border-color: #663419;
}

code {
  background: #fbe9da;
  padding: 0.1rem 0.35rem;
  border-radius: 6px;
}

@media (max-width: 767px) {
  .hero-card,
  .quiz-card,
  .info-card {
    padding: 1.5rem;
  }
}

body.quiz-live .tv-extra {
  display: none !important;
}

body.quiz-live main.container {
  max-width: 100%;
  margin-top: 0 !important;
  margin-bottom: 0 !important;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

body.quiz-live #quiz {
  border: none;
  box-shadow: none;
  background: transparent;
  padding: 0;
}

body.quiz-live #quiz .quiz-meta,
body.quiz-live #quiz #revealBtn {
  display: none !important;
}

body.quiz-live #quiz .quiz-progress-wrap {
  margin-bottom: 1rem !important;
  padding: 0.95rem 1.1rem;
}

body.quiz-live #quiz .quiz-progress-bar {
  height: 18px;
}

body.quiz-live #quiz .quiz-actions {
  display: flex;
  justify-content: center;
}

body.quiz-live #quiz .question-area {
  min-height: 52vh;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

body.quiz-live #quiz #questionText {
  font-size: clamp(2rem, 3.8vw, 3.1rem);
  margin-bottom: 1.25rem !important;
}

body.quiz-live #quiz .option-list {
  gap: 1rem;
}

body.quiz-live #quiz .option-item {
  font-size: clamp(1.3rem, 2.2vw, 1.9rem);
  padding: 1.2rem 1.4rem;
  min-height: 92px;
  border-radius: 14px;
}

body.quiz-live #quiz .option-index {
  width: 56px;
  height: 56px;
  flex-basis: 56px;
  border-radius: 12px;
  font-size: 1.25rem;
}

body.quiz-live #quiz #answerArea {
  margin-top: 1rem !important;
}

body.lightbox-open {
  overflow: hidden;
}

.image-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(41, 22, 11, 0.92);
  z-index: 1060;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.image-lightbox-img {
  max-width: min(96vw, 1700px);
  max-height: 90vh;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.5);
  object-fit: contain;
}

.image-lightbox-close {
  position: absolute;
  top: 0.8rem;
  right: 1rem;
  border: none;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  font-size: 2rem;
  line-height: 1;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 999px;
}

.correct-spark {
  position: fixed;
  width: var(--size, 14px);
  height: var(--size, 14px);
  border-radius: 5px;
  pointer-events: none;
  z-index: 1100;
  box-shadow: 0 0 14px rgba(255, 180, 75, 0.75);
  transform: translate(-50%, -50%) scale(0.55);
  animation: sparkBurst 1.15s ease-out forwards;
}

@keyframes correctPop {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.42);
  }
  35% {
    transform: scale(1.1);
    box-shadow: 0 0 0 28px rgba(34, 197, 94, 0);
  }
  65% {
    transform: scale(1.04);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0);
  }
}

@keyframes sparkBurst {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.45) rotate(0deg);
  }
  18% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translate(calc(-50% + var(--dx)), calc(-50% + var(--dy))) scale(0.25) rotate(var(--rot));
  }
}