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1rem;display:flex;flex-direction:column;gap:.6rem}.bn-hist{display:flex;align-items:flex-end;gap:.5rem}.bn-hist-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:.25rem;min-width:0}.bn-hist-track{position:relative;width:100%;height:170px;display:flex;align-items:flex-end}.bn-hist-bar{width:100%;background:var(--accent);border-radius:4px 4px 0 0;min-height:2px;transition:height .35s ease}.bn-hist-expected{position:absolute;left:-3px;right:-3px;height:0;border-top:2px dashed var(--text-muted);transition:bottom .35s ease}.bn-hist-count{font-size:.78rem;font-weight:600;color:var(--text)}.bn-hist-label{font-size:.75rem;color:var(--text-muted)}@keyframes bn-pulse{0%{transform:scaleY(1)}40%{transform:scaleY(1.06)}to{transform:scaleY(1)}}.bn-pulse .bn-hist-bar{transform-origin:bottom;animation:bn-pulse .5s 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