/* ─── Sources index + search ──────────────────────────────────────────────────
   The searchable master list of every citation on the page. Built by
   sources.js; styled here off the shared theme tokens in styles.css. */

.src-search-wrap {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin: 1.3rem 0 1.1rem;
  padding: 0.2rem 0 0.6rem;
  background: var(--bg);
}

.src-search {
  flex: 1 1 16rem;
  font-family: var(--mono);
  font-size: 0.9rem;
  color: var(--text-bright);
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 0.7rem 0.9rem;
  outline: none;
  transition: border-color 0.15s;
}
.src-search::placeholder { color: var(--text-dim); }
.src-search:focus { border-color: var(--accent); }

.src-count {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  white-space: nowrap;
}

.src-list { display: flex; flex-direction: column; }

.src-item {
  display: block;
  padding: 0.75rem 0.2rem;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: var(--text);
  transition: background 0.12s, padding-left 0.12s;
}
.src-item:hover {
  background: var(--bg2);
  padding-left: 0.6rem;
}

.src-item-title {
  display: block;
  font-size: 0.95rem;
  line-height: 1.45;
  color: var(--text-bright);
}
.src-item:hover .src-item-title { color: var(--accent); }

.src-item-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.35rem;
}

.src-item-section {
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 0.1rem 0.4rem;
  white-space: nowrap;
}

.src-item-url {
  font-family: var(--mono);
  font-size: 0.66rem;
  color: var(--text-dim);
  word-break: break-all;
}

@media (max-width: 600px) {
  .src-item-title { font-size: 0.9rem; }
  .src-search { font-size: 0.85rem; }
}