/* Flash Quiz */

.quiz-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding-bottom: 12px;
}

.quiz-count {
  color: var(--sub);
  font-size: 13px;
}

.quiz-card-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
}

.quiz-side-answer-btn {
  flex-shrink: 0;
  background: var(--card);
  border: 1.5px solid var(--accent);
  color: var(--accent);
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}

.quiz-side-answer-text {
  flex-shrink: 1;
  min-width: 90px;
  max-width: 140px;
  background: var(--card);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  font-size: 12.5px;
  color: var(--accent);
  font-weight: 700;
  text-align: center;
  line-height: 1.4;
}

.quiz-card {
  width: min(70vw, 260px);
  min-height: 180px;
  border-radius: 18px;
  background: linear-gradient(155deg, #2d8cf0, #f5c518);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.45);
}

.quiz-card.empty {
  background: var(--card);
  font-size: 52px;
}

.quiz-card-text {
  font-size: 20px;
  font-weight: 700;
  text-align: center;
  line-height: 1.5;
}

.quiz-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5, 6, 10, 0.92);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  z-index: 1000;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.25s ease;
  padding: 24px;
}

.quiz-overlay.show {
  opacity: 1;
}

.quiz-overlay-card {
  width: min(85vw, 340px);
  min-height: 220px;
  border-radius: 22px;
  background: linear-gradient(155deg, #2d8cf0, #f5c518);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.6);
  transform: scale(0.75);
  transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.quiz-overlay.show .quiz-overlay-card {
  transform: scale(1);
}

.quiz-overlay-text {
  font-size: 26px;
  font-weight: 800;
  text-align: center;
  line-height: 1.5;
}

.quiz-overlay-answer-btn {
  background: rgba(255,255,255,0.14);
  border: none;
  color: #fff;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}

.quiz-overlay-answer {
  color: #f5c518;
  font-size: 18px;
  font-weight: 700;
  text-align: center;
  padding: 0 16px;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.quiz-overlay-next-btn {
  background: #fff;
  color: #1a1a1a;
  border: none;
  padding: 16px 40px;
  border-radius: var(--radius-pill);
  font-size: 18px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
}

.quiz-overlay-answer.show {
  opacity: 1;
}

.quiz-overlay-hint {
  color: var(--sub);
  font-size: 13px;
  opacity: 0;
  transition: opacity 0.3s ease 0.35s;
}

.quiz-overlay.show .quiz-overlay-hint {
  opacity: 1;
}

.quiz-secondary-row {
  display: flex;
  gap: 16px;
}

.quiz-qa-overlay {
  position: fixed;
  inset: 0;
  max-width: var(--app-max-width);
  margin: 0 auto;
  background: var(--bg);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  min-height: 0;
  opacity: 0;
  transition: opacity 0.2s ease;
  padding-top: var(--safe-top);
}

.quiz-qa-overlay.show {
  opacity: 1;
}

.quiz-qa-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px 10px;
}

.quiz-qa-title {
  font-size: 17px;
  font-weight: 700;
}

.quiz-qa-search {
  margin: 0 16px 12px;
  background: var(--card);
  border: none;
  border-radius: 10px;
  color: var(--text);
  padding: 12px;
  font-size: 15px;
}

.quiz-qa-list {
  flex: 1;
  overflow-y: auto;
  padding: 0 16px calc(var(--safe-bottom) + 20px);
}

.quiz-qa-item {
  background: var(--card);
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 10px;
}

.quiz-qa-q {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 4px;
}

.quiz-qa-a {
  font-size: 13px;
  color: var(--accent);
}

.quiz-qa-empty {
  color: var(--sub);
  font-size: 13px;
  text-align: center;
  padding: 24px 0;
}