/* ============================================
   LINUS — Onboarding Styles ?v=4
   Spotlight overlay + instruction cards
   ============================================ */

.onboarding-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.65);
  animation: onboardingFadeIn 400ms ease-out;
}

.onboarding-overlay--exit {
  animation: onboardingFadeOut 400ms ease-in forwards;
}

/* Spotlight cutout */
.onboarding-spotlight {
  position: absolute;
  box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.6);
  border: 2px solid var(--accent-lavender);
  border-radius: var(--radius-lg);
  transition: all 400ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
  animation: spotlightPulse 2s ease-in-out infinite;
}

/* Instruction card */
.onboarding-card {
  position: absolute;
  width: calc(100% - 48px);
  max-width: 340px;
  padding: var(--space-xl) var(--space-2xl);
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.25);
  animation: cardSlideIn 350ms cubic-bezier(0.34, 1.56, 0.64, 1);
  z-index: 10000;
}

.onboarding-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.onboarding-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-xl);
}

.onboarding-card__actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

/* Progress dots */
.onboarding-dots {
  display: flex;
  gap: 6px;
}

.onboarding-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border);
  transition: all var(--transition-normal);
}

.onboarding-dot.active {
  background: var(--accent-lavender);
  width: 20px;
  border-radius: 4px;
}

/* Buttons */
.onboarding-btn {
  padding: var(--space-sm) var(--space-xl);
  border-radius: var(--radius-full);
  border: none;
  background: var(--accent-lavender);
  color: white;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  cursor: pointer;
  transition: all var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}

.onboarding-btn:active {
  transform: scale(0.94);
}

.onboarding-btn--skip {
  background: none;
  color: var(--color-text-muted);
  padding: var(--space-sm) 0;
  margin-top: var(--space-sm);
  font-size: var(--text-xs);
  text-align: center;
  width: 100%;
}

/* Animations */
@keyframes onboardingFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes onboardingFadeOut {
  from { opacity: 1; }
  to   { opacity: 0; }
}

@keyframes spotlightPulse {
  0%, 100% { box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.6), 0 0 0 0 rgba(139, 126, 200, 0.3); }
  50%      { box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.6), 0 0 16px 4px rgba(139, 126, 200, 0.5); }
}

@keyframes cardSlideIn {
  from { opacity: 0; transform: translateX(-50%) translateY(16px) scale(0.95); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0) scale(1); }
}