/* Model index: catalog grid and cards. */

.catalog {
  margin-bottom: 40px;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.catalog-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
  transition: box-shadow 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.catalog-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.catalog-card .model-photo {
  aspect-ratio: 4 / 3;
  background: var(--surface);
}

.catalog-card .model-photo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.catalog-card__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  flex: 1;
}

.catalog-card__brand {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted-strong);
  text-decoration: none;
}

/* No logo asset for this brand: show a clean wordmark instead of a broken image. */
.catalog-card__brand:not(.has-logo) {
  padding: 3px 9px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-alt);
  line-height: 1.25;
}

.catalog-card__brand img {
  display: block;
  max-width: 130px;
  max-height: 28px;
  width: auto;
  height: auto;
  object-fit: contain;
}

a.catalog-card__brand:hover {
  color: var(--blue-600);
  text-decoration: underline;
}

.catalog-card__name {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.3;
  color: var(--ink);
}

.catalog-card .model-spec-line {
  margin: 0;
}

.catalog-card__pending {
  font-size: 0.82rem;
  color: var(--muted);
}

.catalog-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: auto 0 0;
  padding-top: 6px;
}

.catalog-card__details,
.catalog-card__buy {
  flex: 1 1 auto;
  text-align: center;
  padding: 9px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  transition: background 140ms ease, border-color 140ms ease, color 140ms ease;
}

.catalog-card__details {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted-strong);
}

.catalog-card__details:hover {
  border-color: var(--blue-400);
  color: var(--ink);
}

.catalog-card__buy {
  background: var(--amazon);
  border: 1px solid var(--amazon);
  color: #1a1206;
}

.catalog-card__buy:hover {
  background: var(--amazon-hover);
  border-color: var(--amazon-hover);
}

.catalog-card__details:focus-visible,
.catalog-card__buy:focus-visible,
a.catalog-card__brand:focus-visible {
  outline: 2px solid var(--blue-500);
  outline-offset: 2px;
}

@media (max-width: 640px) {
  .catalog-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  }
}