.ptb{z-index:20;background:var(--bg);margin:0 0 var(--sp-3);padding:var(--sp-3) 0;border-bottom:1px solid var(--border);flex-direction:column;position:sticky;top:0}.ptb,.ptb-top{gap:var(--sp-2);display:flex}.ptb-top{align-items:center}.ptb-search{flex:240px;min-width:0;display:flex}.ptb-search>*{flex:1;min-width:0}.ptb-row{flex:auto;min-width:0}.ptb-chips,.ptb-row{align-items:center;gap:var(--sp-2);flex-wrap:wrap;display:flex}.ptb-spacer{min-width:var(--sp-2);flex:1 1 0}.ptb-sep{width:1px;margin:2px var(--sp-1);background:var(--border);align-self:stretch}.ptb-count{color:var(--muted);font-size:var(--text-sm);font-variant-numeric:tabular-nums;white-space:nowrap}@media (width<=900px){.ptb{top:var(--nav-h)}.ptb-sep{display:none}}@media (width<=600px){.ptb-top{flex-direction:column;align-items:stretch}.ptb-search{flex:none}}