/* Demo Styles — Phase 3 (light: white cards on cream/white) */
.demo-section {
  padding: var(--section-pad) var(--space-3);
  background: transparent;
}

.demo-eyebrow {
  display: flex;
  justify-content: center;
}

.demo-header {
  text-align: center;
  margin-bottom: var(--space-2);
}

.demo-disclaimer {
  text-align: center;
  font-size: 12px;
  color: var(--ink-500);
  letter-spacing: -0.12px;
  margin-top: var(--space-4);
}

/* Mode Toggle */
.demo-toggle {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-5);
}

.demo-toggle-container {
  display: inline-flex;
  background: var(--bg-cream-deep);
  border-radius: 980px;
  padding: 3px;
  border: 1px solid var(--border-cream);
}

.demo-toggle-btn {
  padding: 8px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-600);
  border-radius: 980px;
  transition: all var(--transition-default);
  letter-spacing: -0.17px;
}

.demo-toggle-btn.active {
  background: var(--copper-500);
  color: var(--bg-white);
}

/* Demo Cards */
.demo-cards {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.demo-card {
  background: var(--bg-white);
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
  animation: fadeInUp 0.3s ease forwards;
}

.demo-card-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink-800);
  margin-bottom: var(--space-1);
}

.demo-card-body {
  font-size: 14px;
  font-weight: 400;
  color: var(--ink-700);
  line-height: 1.5;
  margin-bottom: var(--space-2);
  white-space: pre-line;
}

.demo-card-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.demo-option-btn {
  background: var(--bg-white);
  border: 1px solid var(--border-soft);
  color: var(--ink-800);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 15px;
  font-weight: 500;
  text-align: left;
  transition: background var(--transition-default), border-color var(--transition-default), color var(--transition-default);
  letter-spacing: -0.17px;
}

.demo-option-btn:hover:not(:disabled) {
  background: var(--copper-50);
  border-color: var(--copper-500);
}

.demo-option-btn:disabled {
  cursor: default;
}

.demo-option-btn:focus-visible,
.demo-toggle-btn:focus-visible,
.demo-next-btn:focus-visible,
.trip-card:focus-visible {
  outline: 2px solid var(--copper-500);
  outline-offset: 2px;
}

.demo-option-btn.selected {
  background: var(--copper-50);
  border-color: var(--copper-500);
  color: var(--copper-700);
}

.demo-option-btn.preselected {
  background: var(--copper-50);
  border-color: var(--copper-500);
  color: var(--copper-700);
}

/* Annotation */
.demo-annotation {
  background: rgba(184, 115, 51, 0.08);
  border-left: 3px solid var(--copper-500);
  padding: 12px 16px;
  margin-top: var(--space-2);
  border-radius: 0 8px 8px 0;
}

.demo-annotation-text {
  font-size: 14px;
  color: var(--ink-800);
  line-height: 1.5;
}

.demo-patient-context {
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-600);
  margin-top: var(--space-1);
  letter-spacing: -0.12px;
}

/* Result Card */
.demo-card.result {
  border-left: 3px solid var(--green-500);
}

/* Navigation */
.demo-nav {
  display: flex;
  justify-content: center;
  margin-top: var(--space-4);
}

.demo-next-btn {
  background: var(--copper-500);
  color: var(--bg-white);
  padding: 12px 32px;
  border-radius: 980px;
  font-size: 15px;
  font-weight: 500;
  box-shadow: var(--shadow-copper);
  transition: background var(--transition-default);
}

.demo-next-btn:hover {
  background: var(--copper-600);
}

.demo-restart-btn {
  background: transparent;
  color: var(--copper-600);
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 500;
}

/* Trip Builder */
.trip-step-indicator {
  display: flex;
  justify-content: center;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
}

.trip-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border-strong);
  transition: background var(--transition-default);
}

.trip-dot.active {
  background: var(--copper-500);
}

.trip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--space-2);
  max-width: 700px;
  margin: 0 auto;
}

.trip-card {
  background: var(--bg-white);
  border-radius: 12px;
  padding: var(--space-3);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-default);
  border: 2px solid var(--border-soft);
  box-shadow: var(--shadow-card);
}

.trip-card:hover {
  border-color: var(--copper-500);
  background: var(--copper-50);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}

.trip-card.selected {
  border-color: var(--copper-500);
  background: var(--copper-50);
}

.trip-card-icon {
  font-size: 36px;
  margin-bottom: var(--space-1);
}

.trip-card-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-800);
  letter-spacing: -0.17px;
}

.trip-card-region {
  font-size: 12px;
  color: var(--ink-500);
  letter-spacing: -0.12px;
}

/* Kit Results */
.kit-results {
  max-width: 640px;
  margin: 0 auto;
}

.kit-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--border-soft);
  animation: fadeInUp 0.3s ease forwards;
  opacity: 0;
}

.kit-item-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-800);
}

.kit-item-purpose {
  font-size: 14px;
  color: var(--ink-600);
}

.kit-item-notes {
  font-size: 12px;
  color: var(--ink-500);
  margin-top: 2px;
}

.trip-back-btn {
  background: transparent;
  color: var(--copper-600);
  font-size: 15px;
  font-weight: 500;
  margin-bottom: var(--space-3);
}
