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var(--transition-fast)}.chapter-card__link[data-astro-cid-uyykasaz]:hover{background-color:var(--color-bg-elevated);border-color:var(--color-primary)}.chapter-card__number[data-astro-cid-uyykasaz]{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:8px;background-color:var(--color-bg-elevated);font-family:var(--font-heading);font-size:var(--text-sm);font-weight:700;color:var(--color-text-secondary)}[data-astro-cid-uyykasaz][data-era=mecca] .chapter-card__number[data-astro-cid-uyykasaz]{color:var(--color-mecca)}[data-astro-cid-uyykasaz][data-era=medina] .chapter-card__number[data-astro-cid-uyykasaz]{color:var(--color-medina)}.chapter-card__content[data-astro-cid-uyykasaz]{min-width:0}.chapter-card__meta[data-astro-cid-uyykasaz]{display:flex;gap:var(--space-3);margin-bottom:var(--space-1)}.chapter-card__era[data-astro-cid-uyykasaz]{font-family:var(--font-heading);font-size:var(--text-sm);font-weight:600;text-transform:uppercase;letter-spacing:.03em}.chapter-card__era--mecca[data-astro-cid-uyykasaz]{color:var(--color-mecca)}.chapter-card__era--medina[data-astro-cid-uyykasaz]{color:var(--color-medina)}.chapter-card__time[data-astro-cid-uyykasaz],.chapter-card__difficulty[data-astro-cid-uyykasaz]{font-size:var(--text-sm);color:var(--color-text-secondary)}.chapter-card__title[data-astro-cid-uyykasaz]{font-size:var(--text-base);font-weight:600;color:var(--color-text);margin-bottom:var(--space-1)}.chapter-card__description[data-astro-cid-uyykasaz]{font-size:var(--text-sm);color:var(--color-text-secondary);line-height:var(--lh-sm)}.chapter-card__tags[data-astro-cid-uyykasaz]{display:flex;gap:var(--space-2);margin-top:var(--space-2);flex-wrap:wrap}.chapter-card__tag[data-astro-cid-uyykasaz]{font-size:.75rem;padding:2px var(--space-2);background-color:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:4px;color:var(--color-text-secondary)}.chapter-index__empty[data-astro-cid-uyykasaz]{text-align:center;padding:var(--space-12);color:var(--color-text-secondary);font-size:var(--text-lg)}