/* Interactive Demos & Widgets Specific Styles */

/* Trivia & Quiz Widget */
.quiz-widget-container {
  max-width: 680px;
  margin: 0 auto;
  width: 100%;
}

.quiz-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--border-subtle);
}

.quiz-progress-bar {
  width: 100%;
  height: 4px;
  background: var(--bg-surface-elevated);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: var(--space-lg);
}

.quiz-progress-fill {
  height: 100%;
  background: var(--accent-primary);
  width: 33%;
  transition: width var(--transition-normal);
}

.quiz-question-box h4 {
  font-size: 1.35rem;
  margin-bottom: var(--space-lg);
  line-height: 1.4;
}

.quiz-options-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: var(--space-xl);
}

.quiz-option-btn {
  width: 100%;
  text-align: left;
  padding: 1rem 1.25rem;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all var(--transition-fast);
}

.quiz-option-btn:hover {
  border-color: var(--accent-primary);
  background: var(--bg-surface-hover);
  transform: translateX(4px);
}

.quiz-option-btn.correct {
  background: rgba(0, 229, 153, 0.15);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.quiz-option-btn.incorrect {
  background: rgba(239, 68, 68, 0.15);
  border-color: #ef4444;
  color: #ef4444;
}

.quiz-feedback-box {
  padding: 1rem;
  border-radius: var(--radius-md);
  background: var(--bg-subtle);
  font-size: 0.9rem;
  margin-bottom: var(--space-lg);
  display: none;
}

/* Parameter & Impact Simulator Widget */
.simulator-widget-container {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-2xl);
  align-items: center;
}

.simulator-controls {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.slider-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
}

.slider-val {
  font-family: var(--font-mono);
  color: var(--accent-primary);
  font-weight: 700;
}

.custom-range-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  background: var(--bg-surface-elevated);
  border-radius: 3px;
  outline: none;
}

.custom-range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent-primary);
  cursor: pointer;
  box-shadow: 0 0 10px var(--accent-primary-glow);
  transition: transform var(--transition-fast);
}

.custom-range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.simulator-display {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  text-align: center;
}

.sim-chart-mock {
  height: 180px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: var(--space-lg);
}

.sim-bar {
  flex: 1;
  background: var(--border-medium);
  border-radius: 4px 4px 0 0;
  transition: height var(--transition-normal), background-color var(--transition-normal);
  position: relative;
}

.sim-bar.active {
  background: var(--gradient-accent);
}

.sim-metrics-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

/* QR & Stand Activation Simulator */
.qr-activation-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.qr-code-box {
  background: #ffffff;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  max-width: 280px;
  margin: 0 auto;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.qr-svg-mock {
  width: 180px;
  height: 180px;
}

.qr-instruction {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: #090d14;
  margin-top: var(--space-md);
  text-align: center;
  font-weight: 600;
}

.mobile-preview-frame {
  background: var(--bg-surface-elevated);
  border: 2px solid var(--border-medium);
  border-radius: 36px;
  padding: 16px;
  max-width: 320px;
  margin: 0 auto;
  box-shadow: var(--shadow-lg);
}

.mobile-inner-screen {
  background: var(--bg-main);
  border-radius: 24px;
  padding: var(--space-lg);
  min-height: 380px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
}

/* Knowledge Roulette Widget */
.roulette-widget-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
}

.roulette-wheel-wrapper {
  position: relative;
  width: 260px;
  height: 260px;
}

.roulette-wheel-svg {
  width: 100%;
  height: 100%;
  transition: transform 3s cubic-bezier(0.15, 0.9, 0.2, 1);
}

.roulette-pointer {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-top: 18px solid var(--accent-primary);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
  z-index: 5;
}

.roulette-result-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-xl);
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  max-width: 480px;
  width: 100%;
}