/**
 * Onboarding Flow Styles
 */

.onboarding-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  animation: fadeIn var(--transition-base);
}

.onboarding-exit {
  animation: fadeOut var(--transition-base) forwards;
}

@keyframes fadeOut {
  to {
    opacity: 0;
  }
}

.onboarding-modal {
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-2xl);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--space-8);
  position: relative;
}

.onboarding-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  color: var(--color-text-muted);
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.onboarding-close:hover {
  background: var(--color-surface-700);
  color: var(--color-text-primary);
}

.onboarding-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-6);
  background: linear-gradient(135deg, var(--color-primary-600), var(--color-primary-500));
  border-radius: var(--border-radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.onboarding-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  text-align: center;
  margin-bottom: var(--space-3);
}

.onboarding-description {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  text-align: center;
  margin-bottom: var(--space-8);
  line-height: var(--line-height-relaxed);
}

.onboarding-content {
  margin-bottom: var(--space-8);
}

/* Feature Grid */
.onboarding-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.onboarding-feature {
  text-align: center;
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-base);
}

.onboarding-feature:hover {
  border-color: var(--color-primary-500);
  transform: translateY(-2px);
}

.onboarding-feature .icon {
  color: var(--color-primary-500);
  margin-bottom: var(--space-3);
}

.onboarding-feature h4 {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.onboarding-feature p {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  line-height: var(--line-height-normal);
}

/* Demo Section */
.onboarding-demo {
  text-align: center;
}

.onboarding-kbd-demo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-4);
}

.onboarding-kbd-demo kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  height: 60px;
  padding: var(--space-2);
  font-size: var(--font-size-xl);
  font-family: var(--font-family-mono);
  color: var(--color-text-primary);
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 4px 0 var(--color-border);
}

.onboarding-list {
  list-style: none;
  text-align: left;
  margin-top: var(--space-6);
}

.onboarding-list li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  margin-bottom: var(--space-2);
  background: var(--color-surface);
  border-radius: var(--border-radius-md);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.onboarding-list li .icon {
  color: var(--color-primary-500);
}

/* CTA Section */
.onboarding-cta {
  text-align: center;
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
}

.onboarding-cta p:first-child {
  margin-bottom: var(--space-6);
}

/* Footer */
.onboarding-footer {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

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

.onboarding-progress-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-surface-600);
  transition: all var(--transition-base);
}

.onboarding-progress-dot.active {
  background: var(--color-primary-500);
  transform: scale(1.5);
}

.onboarding-progress-dot.completed {
  background: var(--color-primary-600);
}

.onboarding-actions {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
}

.onboarding-actions .btn {
  flex: 1;
}

/* Responsive */
@media (max-width: 768px) {
  .onboarding-modal {
    padding: var(--space-6);
  }

  .onboarding-title {
    font-size: var(--font-size-2xl);
  }

  .onboarding-feature-grid {
    grid-template-columns: 1fr;
  }

  .onboarding-kbd-demo kbd {
    min-width: 50px;
    height: 50px;
    font-size: var(--font-size-lg);
  }
}