/* Articles index — search/filter/density addon (Aug 2026) */
/* Additive only: does not modify style.css. Uses your existing custom properties. */

.article-summary {
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}

.article-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.article-search {
  flex: 1;
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 0.95rem;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
}

.article-search::placeholder { color: var(--muted); font-style: italic; }

.article-count {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--muted);
  white-space: nowrap;
}

.article-tagbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--rule);
}

.tag-chip {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--rule);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.tag-chip:hover { border-color: var(--accent); color: var(--accent); }
.tag-chip.active { background: var(--accent); border-color: var(--accent); color: var(--paper); }
.tag-chip.clear { display: none; color: var(--accent); border-color: var(--accent); }
.tag-chip.clear.show { display: inline-block; }

.article-empty {
  display: none;
  padding: 2rem 0;
  text-align: center;
  color: var(--muted);
  font-style: italic;
}
.article-empty.show { display: block; }

@media (max-width: 540px) {
  .article-controls { flex-direction: column; align-items: stretch; }
}