.tool-merger>*,.aud-tracks>*{min-width:0}.aud-tracks{gap:6px;margin:0;padding:0;list-style:none;display:grid}.aud-track{border:1px solid var(--t-border,#dde3ea);background:var(--t-bg,#fff);border-radius:10px;padding:8px 10px}.aud-track.is-drag{border-color:var(--t-accent,#2563eb);box-shadow:0 4px 14px color-mix(in srgb, var(--t-text,#1c2430) 18%, transparent)}.aud-track.is-err .aud-track__meta{color:var(--t-err,#b91c1c)}.aud-track__row{grid-template-columns:auto auto 1fr auto;align-items:center;gap:8px;display:grid}.aud-track__handle{cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none;color:var(--t-muted,#5d6b7c);padding:10px 4px;font-size:22px;line-height:1}.aud-track.is-drag .aud-track__handle{cursor:grabbing}.aud-track__num{font-variant-numeric:tabular-nums;color:var(--t-muted,#5d6b7c);font-weight:600}.aud-track__text{min-width:0;display:grid}.aud-track__name{overflow-wrap:anywhere;font-weight:600}.aud-track__meta{color:var(--t-muted,#5d6b7c);font-size:14px}.aud-track__btns{flex-wrap:wrap;justify-content:flex-end;gap:4px;display:flex}.aud-track__btn{white-space:nowrap;min-width:44px;min-height:44px;padding:6px 10px;font-size:15px}.aud-track__trim{margin-top:10px}.aud-junction{color:var(--t-muted,#5d6b7c);justify-content:center;align-items:center;gap:8px;font-size:13px;display:flex}.aud-junction:before,.aud-junction:after{content:"";border-top:1px dashed var(--t-border,#dde3ea);flex:1}.aud-junction__btn{min-height:40px;padding:4px 10px;font-size:14px}.aud-summary{margin:0;font-weight:600}@media (max-width:520px){.aud-track__row{grid-template-columns:auto auto 1fr}.aud-track__btns{grid-column:1/-1;grid-template-columns:repeat(6,1fr);display:grid}.aud-track__btn{grid-column:span 2;padding:6px 4px}.aud-track__btn:nth-child(3),.aud-track__btn:nth-child(4){order:2;grid-column:span 3}}