.bir-section{margin-top:16px}.bir-h{margin:0 0 8px;font-size:1.05rem}.bir-example{overflow-wrap:anywhere;font-variant-numeric:tabular-nums}.bir-list{gap:6px;margin:8px 0;padding:0;list-style:none;display:grid}.bir-row{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);align-items:flex-start;gap:8px 10px;padding:8px 10px;display:flex}.bir-index{min-width:1.8em;color:var(--muted);font-variant-numeric:tabular-nums;text-align:right;flex:none;padding-top:2px}.bir-names{flex-wrap:wrap;flex:auto;align-items:baseline;gap:2px 8px;min-width:0;display:flex}.bir-old{color:var(--muted);overflow-wrap:anywhere}.bir-arrow{color:var(--muted)}.bir-new{font-family:var(--font-mono);overflow-wrap:anywhere;font-weight:700}.bir-notes{flex-wrap:wrap;flex-basis:100%;gap:2px 10px;display:flex}.bir-note{color:var(--warn);font-size:.85rem}.bir-actions{flex:none;gap:2px;display:flex}.bir-actions .btn-sm{min-width:36px;padding:4px 8px}@media (max-width:480px){.bir-row{flex-wrap:wrap}.bir-names{flex-basis:calc(100% - 3em)}.bir-actions{margin-left:auto}}