/*
 * Design system: página de coleção (E4-04).
 * Reusa .ds-vcard, .ds-badge, .ds-state, .btn-* de components.css. Só tokens.
 */

.ds-col-head {
  display: grid;
  gap: var(--space-4);
  margin-block-end: var(--space-8);
}

.ds-col-cover {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--border);
}

.ds-col-info { min-width: 0; display: flex; flex-direction: column; gap: var(--space-3); position: relative; }

.ds-col-eyebrow { display: flex; flex-wrap: wrap; gap: var(--space-2); margin: 0; }

.ds-col-title {
  margin: 0;
  font-size: var(--text-hero);
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  overflow-wrap: anywhere;
}

.ds-col-desc {
  margin: 0;
  max-width: 65ch;
  color: var(--muted-foreground);
  font-size: var(--text-lg);
  overflow-wrap: anywhere;
}

.ds-col-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-3);
  margin: 0;
  color: var(--muted-foreground);
  font-size: var(--text-base);
}

.ds-col-meta span + span::before { content: "·"; margin-inline-end: var(--space-3); }

.ds-col-actions { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.ds-col-actions .btn { min-height: var(--target-min); }

.ds-col-note { margin: 0; color: var(--muted-foreground); font-size: var(--text-base); }
.ds-col-note a { color: var(--brand-text); text-decoration: underline; }

.ds-col-list-title {
  margin: 0 0 var(--space-4);
  font-size: var(--text-2xl);
  font-weight: 600;
  letter-spacing: var(--tracking-tight);
}

.ds-col-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr));
  gap: var(--space-6) var(--rail-gap);
}

.ds-col-pager {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-block-start: var(--space-8);
}

.ds-col-pager .btn { min-height: var(--target-min); }
.ds-col-pager .btn[aria-disabled="true"] { opacity: .5; pointer-events: none; }
.ds-col-pager-info { color: var(--muted-foreground); font-size: var(--text-base); }

.ds-col-404-code {
  font-size: var(--text-hero);
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
  color: var(--muted-foreground);
  line-height: 1;
}

@media (min-width: 768px) {
  .ds-col-head {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: center;
    gap: var(--space-8);
  }
}