.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
  margin-top: 16px;
}
.stat-card {
  background: var(--bg-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
}
.stat-card strong { display: block; font-size: 1.25rem; font-variant-numeric: tabular-nums; }
.stat-card span { font-size: 0.78rem; color: var(--text-muted); }
.freq-list { font-family: var(--font-mono); font-size: 0.85rem; max-height: 200px; overflow: auto; }
.freq-list div { display: flex; justify-content: space-between; padding: 4px 0; border-bottom: 1px solid var(--border); }