/* Width caps only — layout/colour come from MudStack + theme. The zone stacks the spectrum visualizer above the volume row, both sized to the same compact width so the spectrum matches the slider. 75px fits 10 spectrum bars (4px min + 2px gap ≈ 70px) without clipping under the container's overflow:hidden. */ .volume-zone { width: 75px; } .volume-row { width: 100%; } .volume-slider { flex: 1; }