.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  padding: 0.5rem 1rem;
  background: var(--bg-soft);
  color: var(--text);
}
.skip-link:focus {
  left: 0.5rem;
  top: 0.5rem;
}
.article-footer {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--muted);
}
.article-footer a { color: var(--link); }
.tag-cloud { line-height: 2.2; margin: 1rem 0; }
.tag-cloud a { margin-right: 0.5rem; text-decoration: none; }
.tag-cloud a:hover { text-decoration: underline; }
.collection-cover {
  max-width: 100%;
  height: auto;
  margin: 0 0 1rem;
  border: 1px solid var(--border);
}
.guia-assistant textarea {
  width: 100%;
  min-height: 8rem;
  font: inherit;
  font-size: 0.85rem;
  background: var(--bg-soft);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.75rem;
  margin: 0.5rem 0 1rem;
}
.badge-new, .badge-updated {
  font-size: 0.75rem;
  padding: 0.1rem 0.4rem;
  border: 1px solid var(--border);
  margin-left: 0.35rem;
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}