/* ============================================================
   onboarding.css — "Getting Started" hand-position guide
   Covers: the entry card on the Lessons page, and the full
   guided walkthrough screen (#onboarding-mode).
   ============================================================ */

/* ----------------------------------------------------------
   ENTRY CARD (sits at the top of the Lessons overview)
---------------------------------------------------------- */
.getting-started-card {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background: linear-gradient(135deg, rgba(0,229,255,0.08), rgba(170,68,255,0.08));
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  margin-bottom: var(--space-6);
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: border-color var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
}

.getting-started-card:hover,
.getting-started-card:focus-visible {
  border-color: var(--neon-cyan);
  transform: translateY(-2px);
}

.getting-started-card__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
}

.getting-started-card__body {
  flex: 1;
  min-width: 0;
}

.getting-started-card__title {
  font-weight: 700;
  color: var(--text-primary);
  font-size: var(--text-md);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.getting-started-card__badge {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--neon-green);
  background: rgba(0,255,136,0.12);
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
}

.getting-started-card__desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-top: 2px;
}

.getting-started-card__arrow {
  flex-shrink: 0;
  color: var(--neon-cyan);
  font-size: var(--text-lg);
}

/* ----------------------------------------------------------
   WALKTHROUGH SCREEN
---------------------------------------------------------- */
#onboarding-finger-diagram {
  width: 100%;
  max-width: 400px;
  height: auto;
}

.onboarding-dots {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.onboarding-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--border-subtle);
  transition: background var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
}

.onboarding-dot.active {
  background: var(--neon-cyan);
  transform: scale(1.3);
}

.onboarding-dot.done {
  background: var(--neon-green);
}

.onboarding-step {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  text-align: center;
}

.onboarding-step__title {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.onboarding-step__text {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--text-secondary);
}

.onboarding-actions {
  width: 100%;
  max-width: 480px;
  margin: var(--space-6) auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.onboarding-actions__nav {
  display: flex;
  gap: var(--space-3);
}

/* Reduced motion: skip the dot scale-pop, keep colour change only */
@media (prefers-reduced-motion: reduce) {
  .onboarding-dot { transition: background var(--dur-fast) linear; transform: none !important; }
  .getting-started-card { transition: border-color var(--dur-fast) linear; }
  .getting-started-card:hover, .getting-started-card:focus-visible { transform: none; }
}