/* ============================================================
   libraries.css
   ============================================================ */

.libraries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-5);
}

.lib-card {
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: hidden;
  transition:
    transform var(--duration-slow) var(--ease-spring),
    border-color var(--duration-slow),
    box-shadow var(--duration-slow);
}

.lib-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 2px; height: 0;
  background: var(--color-crimson);
  transition: height 0.4s var(--ease-out);
}

.lib-card:hover::before { height: 100%; }

.lib-card:hover {
  transform: translateY(-3px);
  border-color: rgba(220, 20, 60, 0.25);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.35);
}

.lib-card__top {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.lib-card__name-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.lib-card__name {
  font-family: var(--font-display);
  font-size: var(--size-2xl);
  font-weight: 700;
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.1;
}

.lib-card__arrow {
  color: var(--text-muted);
  transition: color var(--duration-base), transform var(--duration-base);
  flex-shrink: 0;
}

.lib-card:hover .lib-card__arrow {
  color: var(--color-rose-light);
  transform: translate(2px, -2px);
}

.lib-card__arrow svg { width: 14px; height: 14px; }

.lib-card__tagline {
  font-family: var(--font-mono);
  font-size: var(--size-xs);
  letter-spacing: 0.08em;
  color: var(--color-rose-light);
  opacity: 0.75;
}

.lib-card__description {
  font-size: var(--size-sm);
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.75;
  flex: 1;
}

.lib-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: auto;
}

.lib-card__tag {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-rose-pale);
  background: rgba(220, 20, 60, 0.1);
  border: 1px solid rgba(220, 20, 60, 0.2);
  padding: 2px 8px;
  border-radius: 2px;
}

@media (max-width: 640px) {
  .libraries-grid { grid-template-columns: 1fr; }
}