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72%,transparent);outline-offset:2px}.song-playback-dock{position:sticky;bottom:max(10px,env(safe-area-inset-bottom));z-index:16;display:grid;gap:10px;margin-top:22px;overflow:hidden;border:1px solid color-mix(in srgb,var(--accent) 28%,var(--border));border-radius:22px;background:color-mix(in srgb,var(--surface) 94%,transparent);box-shadow:0 18px 60px #231e182e;padding:12px;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.song-playback-dock:after{width:var(--playback-progress);height:3px;content:"";position:absolute;right:auto;bottom:0;left:0;display:block;background:color-mix(in srgb,var(--accent) 62%,transparent);transition:width .24s linear}.song-playback-dock-main{min-width:0;display:grid;gap:2px}.song-playback-dock-main strong{color:var(--text);font-size:14px;line-height:1.25}.song-playback-dock-main span{color:var(--muted);font-size:12px;font-weight:760;line-height:1.3}.song-playback-dock-actions{display:grid;grid-template-columns:minmax(68px,.75fr) 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