/* Browse — the live marketplace catalog.
   Extends the shared .listing card from components.css; everything here is
   either new (filter rail, skeletons) or a catalog-specific adjustment. */

/* ── Filter rail ─────────────────────────────────────────────────────────── */

.catalog-controls {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.catalog-search {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  max-width: 420px;
  width: 100%;
  padding: 0 var(--space-4);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
}
.catalog-search svg {
  width: 1.15rem;
  height: 1.15rem;
  color: var(--color-ink-muted);
  flex: none;
}
.catalog-search input {
  flex: 1;
  border: 0;
  background: none;
  padding: 0.75rem 0;
  font: inherit;
  color: var(--color-ink);
  min-width: 0;
}
.catalog-search input:focus { outline: none; }
.catalog-search:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 74, 140, 0.12);
}

.filter-rail {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  padding-bottom: var(--space-2);
  /* Edge-to-edge scroll on phones without breaking the container gutter. */
  scrollbar-width: thin;
}
.filter-rail::-webkit-scrollbar { height: 6px; }
.filter-rail::-webkit-scrollbar-thumb {
  background: var(--color-border-strong, #cbd5e1);
  border-radius: var(--radius-pill);
}

.filter-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  flex: none;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
  color: var(--color-ink-secondary);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out);
}
.filter-pill span {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--color-ink-muted);
  background: var(--color-bg);
  border-radius: var(--radius-pill);
  padding: 0.05rem 0.4rem;
}
.filter-pill:hover { border-color: var(--color-primary); color: var(--color-primary); }
.filter-pill.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}
.filter-pill.is-active span { background: rgba(255, 255, 255, 0.2); color: #fff; }

.catalog-count {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  min-height: 1.25rem;
}

/* ── Grid ─────────────────────────────────────────────────────────────────── */

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-5);
}
@media (max-width: 480px) {
  .catalog-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: var(--space-4); }
}

/* The catalog is anonymous — no owner row — so the card leans on the item's
   own description instead. Clamped to keep every card the same height. */
.listing__desc {
  font-size: var(--text-sm);
  color: var(--color-ink-secondary);
  line-height: var(--leading-normal);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.listing__flags { display: flex; flex-wrap: wrap; gap: var(--space-2); }

.chip--sm { font-size: var(--text-xs); padding: 0.15rem 0.5rem; }

.listing__badge .chip {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
}

/* Placeholder cards during the first fetch — same footprint as a real card, so
   the grid does not jump when the data lands. */
.listing--skeleton {
  min-height: 320px;
  background: linear-gradient(
    100deg,
    var(--color-bg-elevated) 30%,
    var(--color-accent) 50%,
    var(--color-bg-elevated) 70%
  );
  background-size: 220% 100%;
  animation: catalog-shimmer 1.4s ease-in-out infinite;
  border: 1px solid var(--color-border);
}
@keyframes catalog-shimmer {
  from { background-position: 180% 0; }
  to   { background-position: -40% 0; }
}
@media (prefers-reduced-motion: reduce) {
  .listing--skeleton { animation: none; }
}

.catalog-status {
  padding: var(--space-8) var(--space-4);
  text-align: center;
  color: var(--color-ink-muted);
}

.catalog-more { display: flex; justify-content: center; margin-top: var(--space-7); }

/* ── "How borrowing works" strip under the grid ───────────────────────────── */

.browse-note {
  margin-top: var(--space-8);
  padding: var(--space-6);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}
.browse-note svg { width: 1.5rem; height: 1.5rem; color: var(--color-teal-ink); flex: none; }
.browse-note p { color: var(--color-ink-secondary); font-size: var(--text-sm); line-height: var(--leading-relaxed); }
.browse-note strong { color: var(--color-ink); }
