/**
 * Collections Library.
 *
 * Header mirrors the Resource Library (rs-header) so the two listing pages read
 * as siblings. Cards are Bootstrap 5; only what Bootstrap cannot express lives
 * here — the brand badge, the fixed media ratio and the clamped summary.
 */

.cl-library {
  --cl-purple: #5b2b6b;
  --cl-teal: #08b29f;
  --cl-yellow: #f7b519;
  --cl-text: #1a1a1a;
  --cl-text-muted: #6c757d;
  --cl-border: #dee2e6;

  max-width: 1400px;
  margin-inline: auto;
  padding: 1.5rem 1rem 3rem;
}

/* -- Header (follows .rs-header) -- */

.cl-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.cl-header__left {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.75rem;
}

.cl-header__title {
  margin: 0;
  color: var(--cl-text);
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1.2;
}

.cl-header__count {
  color: var(--cl-text-muted);
  font-size: 0.95rem;
  font-weight: 400;
}

.cl-header__right {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.cl-header__sort-label {
  color: var(--cl-text-muted);
  font-size: 0.9rem;
}

.cl-sort-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  border: none;
  background: none;
  color: var(--cl-text);
  font-size: 0.9rem;
  cursor: pointer;
}

.cl-sort-btn:hover {
  color: var(--cl-purple);
}

.cl-lede {
  margin: 0 0 1.25rem;
  color: var(--cl-text-muted);
}

.cl-rule {
  margin: 0 0 1.5rem;
  border: 0;
  border-top: 1px solid var(--cl-border);
  opacity: 1;
}

.cl-empty {
  padding: 3rem 0;
  color: var(--cl-text-muted);
  text-align: center;
}

/* -- Cards -- */

.cl-card {
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.cl-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1) !important;
}

/* Fixed ratio keeps every card in a row the same height regardless of the
   source image, which varies a lot between collections. */
.cl-card__media {
  height: 200px;
  background: #f1f3f5;
}

.cl-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cl-card__placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  background: linear-gradient(135deg, #f3edf5, #e6f7f5);
  color: var(--cl-purple);
  font-size: 2.5rem;
  opacity: 0.5;
}

.cl-card__badge {
  background-color: var(--cl-yellow);
  color: #1a1a1a;
  font-size: 0.8rem;
}

.cl-card__link {
  color: var(--cl-text);
}

.cl-card:hover .cl-card__link {
  color: var(--cl-purple);
}

.cl-card__hub {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0;
  color: var(--cl-teal);
  font-size: 0.8rem;
  font-weight: 600;
}

/* Clamped so uneven description lengths do not stagger the CTA row. */
.cl-card__summary {
  display: -webkit-box;
  overflow: hidden;
  font-size: 0.9rem;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
}

.cl-card__cta {
  color: var(--cl-teal);
  font-size: 0.9rem;
}

@media (max-width: 767.98px) {
  .cl-header {
    flex-direction: column;
    align-items: flex-start;
  }
}