:root{color-scheme:dark;--bg:#000000;--bg-elevated:#0d0d0d;--bg-hover:#161616;--surface:#1a1a1a;--surface-hover:#252525;--border:#222222;--text-primary:#ffffff;--text-secondary:rgba(255,255,255,0.55);--text-tertiary:rgba(255,255,255,0.35);--accent:#e2ef55;--accent-hover:#eef66a;--accent-active:#c9d84a;--accent-foreground:#000000;--shadow-sm:0 2px 12px rgba(0,0,0,0.45);--shadow-md:0 8px 24px rgba(0,0,0,0.55);--shadow-lg:0 16px 48px rgba(0,0,0,0.65);--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:22px;--transition:0.22s cubic-bezier(0.3,0,0.2,1)}*{box-sizing:border-box;margin:0;padding:0}html{min-width:320px}body,html{background:var(--bg)}body{color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Helvetica Neue,sans-serif;font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}button{cursor:pointer;background:none;border:none;color:inherit}button,input{font:inherit}.modernShell{display:flex;flex-direction:column;height:100vh;overflow:hidden;background:var(--bg)}.appHeader{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:16px 24px;background:var(--bg-elevated);border-bottom:1px solid var(--border);flex-shrink:0}.headerLeft{display:flex;flex-direction:column;gap:4px}.appTitle{font-size:24px;font-weight:700;letter-spacing:-.5px;background:linear-gradient(135deg,var(--accent) 0,var(--accent-hover) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.headerStats{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-secondary)}.headerStats .dot{color:var(--text-tertiary)}.headerSearch{display:flex;align-items:center;gap:12px;padding:10px 16px;background:var(--surface);border:1px solid var(--border);border-radius:24px;min-width:280px;max-width:400px;transition:all var(--transition)}.headerSearch:focus-within{background:var(--surface-hover);border-color:var(--accent);box-shadow:0 0 0 3px rgba(29,185,84,.1)}.headerSearch svg{color:var(--text-tertiary);flex-shrink:0}.headerSearch input{flex:1 1;background:transparent;border:none;outline:none;color:var(--text-primary);font-size:14px}.headerSearch input::placeholder{color:var(--text-tertiary)}.appBody{display:flex;flex:1 1;min-height:0;overflow:hidden}.appBody.threeColumn{display:grid;grid-template-columns:220px minmax(420px,520px) minmax(360px,1fr);grid-template-rows:minmax(0,1fr);grid-gap:0;gap:0;min-height:0;height:100%;align-items:stretch;transition:grid-template-columns .3s ease}.appBody.threeColumn>*{min-height:0;min-width:0}.appBody.threeColumn.leftCollapsed{grid-template-columns:0 minmax(420px,520px) minmax(360px,1fr)}.appBody.threeColumn.middleCollapsed{grid-template-columns:220px 0 minmax(360px,1fr)}.appBody.threeColumn.leftCollapsed.middleCollapsed{grid-template-columns:0 0 minmax(0,1fr)}.navColumn,.trackColumn{background:var(--bg-elevated);border-right:1px solid var(--border);min-width:0;display:flex;flex-direction:column;overflow:hidden}.navColumn{grid-column:1;padding:12px 10px;overflow-y:auto}.navSection+.navSection{margin-top:16px;padding-top:16px;border-top:1px solid var(--border)}.navSectionPlaylists .columnTitle{margin-bottom:8px;padding:0 8px}.playlistList.compact .playlistItem{padding:8px 10px;font-size:13px}.playlistList.compact .playlistItem span:nth-child(2){overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.trackColumn{grid-column:2;padding:12px 14px 0}.middleColumn{gap:0}.middleColumn,.middleSection{display:flex;flex-direction:column;min-height:0}.playlistsSection{flex-shrink:0;max-height:42%;padding-bottom:8px;border-bottom:1px solid var(--border)}.tracksSection{flex:1 1;min-height:0;padding-top:12px}.playlistsSection .playlistList{overflow-y:auto;max-height:calc(42vh - 80px)}.emptyHint{padding:12px 10px;font-size:13px;color:var(--text-tertiary)}.trackColumn .columnHeader{flex-shrink:0;gap:8px}.trackColumn .columnHeader .contentCount{margin-right:auto;font-size:12px;color:var(--text-secondary)}.trackColumn .trackList{flex:1 1;min-height:0;overflow-y:auto;padding:0 4px 12px}.trackColumn .trackCover{width:44px;height:44px}.columnHeader{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;padding:0 8px}.tracksHeader{flex-direction:column;align-items:stretch;gap:10px}.tracksHeaderTop{justify-content:space-between}.columnSearch,.tracksHeaderTop{display:flex;align-items:center;gap:8px}.columnSearch{padding:8px 12px;background:var(--surface);border:1px solid var(--border);border-radius:20px;transition:all var(--transition)}.columnSearch:focus-within{border-color:var(--accent);box-shadow:0 0 0 2px rgba(29,185,84,.1)}.columnSearch svg{color:var(--text-tertiary);flex-shrink:0}.columnSearch input{flex:1 1;min-width:0;background:transparent;border:none;outline:none;color:var(--text-primary);font-size:13px}.columnSearch input::placeholder{color:var(--text-tertiary)}.collapseBtn{padding:4px;border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);transition:all var(--transition);display:flex;align-items:center;justify-content:center}.collapseBtn:hover{background:var(--surface-hover);color:var(--text-primary)}.playerColumn{grid-column:3;display:flex;flex-direction:column;overflow:hidden;background:var(--bg);padding:12px 16px 0;min-width:0;min-height:0;height:100%;position:relative}.playerColumn.immersive{padding:12px 20px 0}.playerWorkspace{flex:1 1;min-height:0;display:flex;flex-direction:column;gap:12px;overflow:hidden}.videoPlayerStage{flex-shrink:0;height:min(calc(100vh - 200px),680px);min-height:300px;display:flex;align-items:center;justify-content:center;background:#000;border-radius:var(--radius-lg);overflow:hidden}.playerColumn.immersive .videoPlayerStage,.playerColumn.middleCollapsed .videoPlayerStage{height:min(calc(100vh - 180px),780px);min-height:320px}.playerColumnDock{flex-shrink:0;gap:12px;padding:12px 4px 14px;border-top:1px solid var(--border);margin-top:8px}.dockControls,.playerColumnDock{display:flex;flex-direction:column}.dockControls{gap:10px}.dockProgress{display:flex;align-items:center;gap:10px;width:100%}.dockProgress .playerProgressBar{flex:1 1}.dockProgress .playerTime{min-width:36px;font-size:11px}.dockMeta{min-width:0;flex:1 1}.dockTitle{margin:0;font-size:14px;font-weight:600;color:var(--text-primary);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;word-break:break-word}.dockSubtitle{margin:4px 0 0;font-size:12px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dockTransport{display:flex;align-items:center;justify-content:center;gap:12px;flex-shrink:0}.expandButtons{position:absolute;left:12px;top:12px;z-index:20;display:flex;gap:8px;margin-bottom:0}.expandBtn{display:flex;align-items:center;gap:6px;padding:8px 12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-secondary);font-size:13px;transition:all var(--transition)}.expandBtn:hover{background:var(--surface-hover);color:var(--text-primary);border-color:var(--accent)}.columnTitle{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-tertiary)}.creatorList,.playlistList{display:flex;flex-direction:column;gap:2px}.creatorItem,.playlistItem{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-md);text-align:left;transition:all var(--transition);color:var(--text-secondary);font-size:14px;cursor:pointer;border:none;background:transparent;width:100%}.creatorItem:hover,.playlistItem:hover{background:var(--surface-hover);color:var(--text)}.creatorItem.active,.playlistItem.active{background:var(--surface);color:var(--accent);font-weight:600}.creatorItem svg,.playlistItem svg{flex-shrink:0;opacity:.6}.creatorItem.active svg,.playlistItem.active svg{opacity:1;color:var(--accent)}.creatorItem span:nth-child(2),.playlistItem span:nth-child(2){flex:1 1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.itemCount{font-size:12px;color:var(--text-tertiary);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;flex-shrink:0}.creatorItem.active .itemCount,.playlistItem.active .itemCount{color:var(--accent)}.filterSidebar{width:240px;flex-shrink:0;background:var(--bg-elevated);border-right:1px solid var(--border);overflow-y:auto;padding:16px 0}.filterSection{padding:0 16px 24px}.filterSection+.filterSection{border-top:1px solid var(--border);padding-top:24px}.filterTitle{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--text-tertiary);margin-bottom:12px;padding:0 8px}.filterList{display:flex;flex-direction:column;gap:2px}.filterItem{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border-radius:var(--radius-md);text-align:left;transition:all var(--transition);color:var(--text-secondary);font-size:14px}.filterItem:hover{background:var(--surface-hover);color:var(--text-primary)}.filterItem.active{background:var(--surface);color:var(--text-primary);font-weight:600}.filterCount{font-size:12px;color:var(--text-tertiary);font-weight:400}.filterItem.active .filterCount{color:var(--accent);font-weight:600}.contentColumn,.mainContent{flex:1 1;display:flex;flex-direction:column;overflow:hidden;background:var(--bg)}.contentHeader{display:flex;align-items:center;justify-content:space-between;padding:16px 12px 12px;flex-shrink:0;border-top:1px solid var(--border);margin-top:16px}.contentTitle{font-size:14px;font-weight:700;letter-spacing:-.5px}.contentCount{font-size:12px;color:var(--text-secondary)}.videoPlayerContainer{position:relative;width:100%;max-width:100%;height:auto;aspect-ratio:16/9;margin:0 auto;background:#000}.videoPlayerContainer iframe{position:absolute;inset:0;width:100%;height:100%;border:none;pointer-events:none}.videoPlayerChromeless{overflow:hidden}.videoPlayerContainer.videoPlayerChromeless iframe{position:absolute;left:0;right:0;width:100%;top:-56px;bottom:auto;height:calc(100% + 56px + 80px)}.videoPlayerShield{position:absolute;inset:0;z-index:2;border:none;padding:0;margin:0;background:transparent;cursor:pointer}.videoPlayerStage:-webkit-full-screen{background:#000;display:flex;align-items:center;justify-content:center;width:100%;height:100%}.videoPlayerStage:fullscreen{background:#000;display:flex;align-items:center;justify-content:center;width:100%;height:100%}.videoPlayerStage:-webkit-full-screen .videoPlayerContainer{width:100%;max-width:100%;max-height:100%;height:auto;aspect-ratio:16/9}.videoPlayerStage:fullscreen .videoPlayerContainer{width:100%;max-width:100%;max-height:100%;height:auto;aspect-ratio:16/9}.lyricsPanel{background:var(--surface);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;flex-shrink:0;max-height:22vh;min-height:120px}.lyricsPanelHeader{padding:16px 20px;border-bottom:1px solid var(--border);background:var(--surface)}.lyricsPanelHeader h3{font-size:14px;font-weight:600;color:var(--text-primary);margin:0;text-transform:uppercase;letter-spacing:.5px}.lyricsContainer{flex:1 1;overflow-y:auto;padding:24px 20px;display:flex;flex-direction:column;gap:16px}.lyricLine{font-size:15px;line-height:1.8;color:var(--text-tertiary);transition:all .3s ease;text-align:center;padding:4px 0}.lyricLine.active{color:var(--accent);font-size:17px;font-weight:600;transform:scale(1.05)}.lyricLine.passed{color:var(--text-secondary)}.lyricsEmpty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:80px 20px;color:var(--text-tertiary);height:100%}.lyricsEmpty svg{opacity:.3}.lyricsEmpty p{font-size:14px;margin:0}.trackList{flex:1 1;overflow-y:auto;padding:0 12px 16px}.trackRow{display:grid;grid-template-columns:28px 48px minmax(0,1fr);align-items:center;grid-gap:10px;gap:10px;padding:8px 10px;border-radius:var(--radius-md);transition:all var(--transition);text-align:left;width:100%}.trackRow:hover{background:var(--surface-hover)}.trackRow.playing{background:var(--surface)}.trackRow.paused .trackIndex{color:var(--accent);opacity:.85}.trackRow:hover .indexNumber{opacity:0}.trackRow:hover .trackCover .coverOverlay{opacity:1}.trackIndex{display:flex;align-items:center;justify-content:center;position:relative;width:24px;height:24px}.indexNumber{font-size:14px;color:var(--text-secondary);font-weight:500;transition:opacity var(--transition)}.playingIndicator{display:flex;align-items:flex-end;justify-content:center;gap:3px;height:16px}.playingIndicator span{width:3px;background:var(--accent);border-radius:2px;animation:soundWave 1s ease-in-out infinite}.playingIndicator span:first-child{animation-delay:0s}.playingIndicator span:nth-child(2){animation-delay:.2s}.playingIndicator span:nth-child(3){animation-delay:.4s}@keyframes soundWave{0%,to{height:4px}50%{height:16px}}.trackCover{position:relative;width:48px;height:48px;border-radius:var(--radius-sm);overflow:hidden;background:var(--surface);flex-shrink:0}.trackCover img{width:100%;height:100%;object-fit:cover}.coverPlaceholder{width:100%;height:100%;color:var(--text-tertiary);background:var(--surface)}.coverOverlay,.coverPlaceholder{display:flex;align-items:center;justify-content:center}.coverOverlay{position:absolute;inset:0;background:rgba(0,0,0,.6);opacity:0;transition:opacity var(--transition);color:var(--text-primary)}.trackInfo{min-width:0;display:flex;flex-direction:column;gap:4px}.trackTitle{font-size:14px;font-weight:500;color:var(--text-primary);line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;word-break:break-word}.trackRow.playing .trackTitle{color:var(--accent)}.trackMeta{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.trackDuration,.trackMeta{color:var(--text-secondary)}.trackDuration{font-size:14px;text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.emptyState{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:80px 32px;color:var(--text-tertiary)}.emptyState svg{opacity:.3}.emptyState p{font-size:16px}.modernPlayer{position:fixed;bottom:0;left:var(--sidebar-width,540px);right:0;transition:left .3s ease;height:90px;background:var(--bg-elevated);border-top:1px solid var(--border);display:grid;grid-template-columns:1fr 2fr 1fr;align-items:center;padding:0 24px;grid-gap:24px;gap:24px;z-index:100;box-shadow:var(--shadow-lg)}.modernPlayer.minimal{height:56px;display:flex;align-items:center;justify-content:center;gap:24px;padding:0 16px}.playerQueueHint{font-size:13px;color:var(--text-secondary);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;min-width:4rem;text-align:center}.playerTrackInfo{display:flex;align-items:center;gap:16px;min-width:0}.playerCover{width:56px;height:56px;border-radius:var(--radius-md);overflow:hidden;background:var(--surface);flex-shrink:0;box-shadow:var(--shadow-sm)}.playerCover img{width:100%;height:100%;object-fit:cover}.playerCoverPlaceholder{width:100%;height:100%;background:var(--surface)}.playerText{min-width:0;display:flex;flex-direction:column;gap:4px}.playerTitle{font-size:14px;font-weight:600;color:var(--text-primary)}.playerArtist,.playerTitle{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.playerArtist{font-size:12px;color:var(--text-secondary)}.playerControls{gap:12px}.playerBtn,.playerControls{display:flex;align-items:center;justify-content:center}.playerBtn{width:40px;height:40px;border-radius:50%;transition:all var(--transition);color:var(--text-secondary)}.playerBtn:hover{color:var(--text-primary);background:var(--surface-hover);transform:scale(1.05)}.playerBtn:active{transform:scale(.95)}.playerBtnPrimary{width:48px;height:48px;background:var(--accent);color:#000}.playerBtnPrimary:hover{background:var(--accent-hover);transform:scale(1.08)}.playerBtnPrimary:active{background:var(--accent-active);transform:scale(1)}.playerBtnActive{color:var(--accent);background:rgba(29,185,84,.12)}.playerRight{display:flex;align-items:center;justify-content:flex-end;gap:12px}.playerCenter{flex-direction:column;gap:8px}.playerCenter,.playerProgress{display:flex;align-items:center;width:100%}.playerProgress{gap:12px;max-width:600px}.playerTime{font-size:12px;color:var(--text-secondary);min-width:40px;text-align:center;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.playerProgressBar{flex:1 1;height:4px;background:var(--surface);border-radius:2px;cursor:pointer;position:relative;overflow:hidden;transition:height .2s}.playerProgressBar:hover{height:6px}.playerProgressFill{height:100%;background:var(--accent);border-radius:2px;transition:width .1s linear}.playerEmbed{position:fixed;top:-9999px;left:-9999px;width:1px;height:1px;opacity:0;pointer-events:none}.playerEmbed iframe{width:640px;height:360px;border:none}::-webkit-scrollbar{width:12px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--surface-hover);border-radius:6px;border:3px solid var(--bg)}::-webkit-scrollbar-thumb:hover{background:var(--border)}@media (max-width:768px){.filterSidebar{display:none}.appHeader{flex-direction:column;align-items:stretch;gap:12px}.headerSearch{max-width:none}.contentHeader{padding:16px 16px 12px}.trackList{padding:0 16px 120px}.trackRow{grid-template-columns:32px 40px 1fr 60px;gap:12px;padding:6px 8px}.trackCover{width:40px;height:40px}.trackTitle{font-size:14px}.trackMeta{font-size:12px}.modernPlayer{grid-template-columns:1fr auto;padding:0 16px;height:72px}.playerRight{display:none}.playerCover{width:48px;height:48px}}.clientShell{display:flex;flex-direction:column;height:100vh;height:100dvh;overflow:hidden;background:var(--bg);max-width:960px;margin:0 auto}.clientTopBar{flex-shrink:0;padding:max(12px,env(safe-area-inset-top)) 16px 12px;background:var(--bg-elevated);border-bottom:1px solid var(--border)}.clientTopRow{display:flex;align-items:center;justify-content:space-between;gap:12px}.clientTitle{flex-shrink:0;font-size:20px;font-weight:700;letter-spacing:-.3px}.clientModeSwitch{display:grid;grid-template-columns:1fr 1fr;grid-gap:4px;gap:4px;padding:4px;border-radius:14px;background:var(--surface);border:1px solid var(--border)}.clientModeBtn{display:flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 16px;border-radius:11px;font-size:15px;font-weight:600;color:var(--text-secondary);touch-action:manipulation;transition:background var(--transition),color var(--transition),box-shadow var(--transition)}.clientModeBtn.active{background:var(--accent);color:#000;box-shadow:var(--shadow-sm)}.clientModeBtn:not(.active):active{background:var(--surface-hover)}.clientSearch{flex:1 1;display:flex;align-items:center;gap:10px;min-height:44px;max-width:520px;padding:0 14px;background:var(--surface);border:1px solid var(--border);border-radius:22px}.clientSearch:focus-within{border-color:var(--accent)}.clientSearch input{flex:1 1;min-width:0;background:transparent;border:none;outline:none;color:var(--text-primary);font-size:15px}.clientMain{flex:1 1;min-height:0;overflow:hidden;position:relative}.browsePane,.playerPane{min-height:0;height:100%}.mobilePaneHidden{display:none}.playerPaneBackground{position:absolute;inset:0;opacity:0;pointer-events:none;overflow:hidden;z-index:0}.playerPaneMvOpen{position:absolute;inset:0;z-index:20;background:var(--bg)}.mvOverlayHeader{flex-shrink:0;display:flex;align-items:center;justify-content:center;position:relative;min-height:48px;padding:max(8px,env(safe-area-inset-top)) 12px 8px;border-bottom:1px solid var(--border);background:var(--bg-elevated)}.mvCloseBtn{position:absolute;left:12px;display:inline-flex;align-items:center;gap:4px;min-height:40px;padding:0 10px;border-radius:999px;background:var(--surface);color:var(--text-primary);font-size:13px;font-weight:600}.mvOverlayTitle{font-size:15px;font-weight:600}.clientMain.hasNowPlayingBar .browseView{padding-bottom:88px}.nowPlayingBar{flex-shrink:0;background:var(--bg-elevated);border-top:1px solid var(--border);padding-bottom:max(8px,env(safe-area-inset-bottom))}.nowPlayingProgress{height:3px;background:var(--surface-hover);cursor:pointer}.nowPlayingProgressFill{height:100%;background:var(--accent);transition:width .2s linear}.nowPlayingRow{display:flex;align-items:center;gap:10px;padding:8px 12px 4px}.nowPlayingCover{width:52px;height:52px;border-radius:var(--radius-md);overflow:hidden;background:var(--surface);flex-shrink:0;box-shadow:0 0 0 2px rgba(29,185,84,.35)}.nowPlayingCover img{width:100%;height:100%;object-fit:cover}.nowPlayingMeta{flex:1 1;min-width:0;text-align:left}.nowPlayingTitle{font-size:14px;font-weight:600}.nowPlayingArtist,.nowPlayingTitle{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.nowPlayingArtist{font-size:12px;color:var(--text-secondary)}.nowPlayingControls{display:flex;align-items:center;gap:2px;flex-shrink:0}.nowPlayingBtn{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;color:var(--text-primary)}.nowPlayingBtn.active{color:var(--accent)}.nowPlayingBtnPrimary{width:44px;height:44px;background:var(--accent);color:#000}.nowPlayingHint{padding:0 12px 6px;font-size:11px;color:var(--text-tertiary);text-align:center}.browsePane{position:relative;z-index:1}.browseView{height:100%;overflow-y:auto;-webkit-overflow-scrolling:touch;padding-bottom:12px}.chipSection{padding:14px 16px 0}.chipSectionHead{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.chipSectionHead h2{font-size:15px;font-weight:600}.chipSectionHead span{font-size:12px;color:var(--text-tertiary)}.chipRow{display:flex;gap:8px;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:4px;scrollbar-width:none}.chipRow::-webkit-scrollbar{display:none}.chip{flex-shrink:0;display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:0 16px;border-radius:999px;background:var(--surface);border:1px solid var(--border);font-size:14px;white-space:nowrap;touch-action:manipulation}.chip.active{background:var(--accent);border-color:var(--accent);color:#000;font-weight:600}.chipCount{font-size:12px;opacity:.75}.chipEmpty{font-size:13px;color:var(--text-tertiary);padding:8px 0}.trackSection{padding:16px 8px 24px}.trackSectionHead{display:flex;align-items:center;justify-content:space-between;padding:0 8px 10px}.trackSectionHead h2{font-size:15px;font-weight:600}.trackSectionHead span{font-size:12px;color:var(--text-tertiary)}.clientTrackList .trackRow{min-height:56px;padding:8px 10px;border-radius:var(--radius-md)}.clientTrackList .trackRow.playing{background:rgba(29,185,84,.14);box-shadow:inset 3px 0 0 var(--accent)}.clientTrackList .trackRow.playing .trackTitle{color:var(--accent);font-weight:600}.clientTrackList .trackRow.playing .trackCover{box-shadow:0 0 0 2px var(--accent)}.clientTrackList .trackMeta{display:block;font-size:12px;color:var(--text-secondary);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.playerPane{display:flex;flex-direction:column;background:var(--bg)}.playerView{display:flex;flex-direction:column;height:100%;min-height:0;flex:1 1}.clientPlayerWorkspace{flex:1 1;min-height:0;display:flex;flex-direction:column;overflow:hidden;padding:0}.clientPlayerWorkspace:not(.withLyrics){flex:0 0 auto}.clientPlayerWorkspace.withLyrics{flex:1 1 auto;min-height:0}.clientPlayerWorkspace .videoPlayerStage{flex:0 0 auto;width:100%;height:auto;min-height:0;max-height:none;align-items:stretch;justify-content:flex-start;border-radius:0}.clientPlayerWorkspace .videoPlayerContainer{width:100%;height:auto;max-width:none;aspect-ratio:16/9;margin:0}.clientPlayerWorkspace .lyricsPanel{flex:1 1 auto;min-height:0;max-height:min(34vh,320px);overflow:hidden}.playerView .playerColumnDock{flex-shrink:0;margin-top:auto;gap:8px;padding:8px 12px 12px}.playerView .playerColumnDock .dockTitle{font-size:13px;-webkit-line-clamp:1;line-clamp:1}.playerView .playerColumnDock .dockSubtitle{margin-top:2px}.playerView .playerColumnDock .dockControls{gap:6px}.playerView .playerColumnDock .dockTransport{gap:10px}.playerView .playerColumnDock .playerQueueHint{font-size:11px;color:var(--text-tertiary)}.clientEmptyPlayer{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px}.clientPrimaryBtn{min-height:44px;padding:0 20px;border-radius:999px;background:var(--accent);color:#000;font-weight:600}.clientMiniPlayer{flex-shrink:0;display:flex;align-items:center;gap:12px;width:100%;min-height:72px;padding:10px 12px;background:linear-gradient(180deg,var(--bg-elevated) 0,var(--surface) 100%);border-top:2px solid var(--accent);box-shadow:0 -4px 20px rgba(0,0,0,.35);text-align:left;touch-action:manipulation}.clientMiniPlayer.playing{border-top-color:var(--accent-hover)}.clientMiniPlayer.playing .miniCover{box-shadow:0 0 0 2px var(--accent)}.miniCover{width:48px;height:48px;border-radius:var(--radius-md);overflow:hidden;background:var(--surface);display:flex;align-items:center;justify-content:center;flex-shrink:0}.miniCover img{width:100%;height:100%;object-fit:cover}.miniMeta{flex:1 1;min-width:0}.miniTitle{font-size:14px;font-weight:600}.miniSubtitle,.miniTitle{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.miniSubtitle{font-size:12px;color:var(--text-secondary)}.miniPlayBtn{width:44px;height:44px;border-radius:50%;background:var(--accent);color:#000}.miniExpand,.miniPlayBtn{display:flex;align-items:center;justify-content:center;flex-shrink:0}.miniExpand{flex-direction:column;gap:2px;min-width:52px;padding:4px 6px;border-radius:var(--radius-md);background:var(--surface-hover);color:var(--accent);font-size:10px;font-weight:700}.clientTabBar{flex-shrink:0;padding:10px 16px max(10px,env(safe-area-inset-bottom));background:var(--bg-elevated);border-top:1px solid var(--border)}.clientTabBarSwitch{width:100%}@media (min-width:1024px){.clientShell{max-width:none;margin:0}.mvOverlayHeader{display:none}.playerPaneMvOpen{position:static}.clientTopBar{padding:14px 24px}.clientTopRow{gap:24px}.clientTitle{font-size:22px}.clientSearch{max-width:560px;margin-left:auto}.clientMain{display:grid;grid-template-columns:minmax(360px,420px) minmax(0,1fr)}.browsePane{border-right:1px solid var(--border);background:var(--bg-elevated)}.mobilePaneHidden{display:flex}.playerPaneBackground{position:static;opacity:1;pointer-events:auto;overflow:hidden}.clientPlayerWorkspace .lyricsPanel{max-height:min(38vh,360px)}.playerView .playerColumnDock{border-top:1px solid rgba(255,255,255,.08);padding:8px 16px 14px}}@media (min-width:1400px){.clientMain{grid-template-columns:minmax(400px,460px) minmax(0,1fr)}}.qsApp{background:#000;max-width:none}.qsApp.clientShell{max-width:none;margin:0}.qsHeader{flex-shrink:0;padding:max(10px,env(safe-area-inset-top)) 16px 8px}.qsSearch{display:flex;align-items:center;gap:10px;min-height:42px;padding:0 14px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.06)}.qsSearch:focus-within{border-color:rgba(226,239,85,.45);background:rgba(255,255,255,.1)}.qsSearch input{flex:1 1;min-width:0;background:transparent;border:none;outline:none;color:var(--text-primary);font-size:15px}.qsMain{flex:1 1;min-height:0}.qsBrowse{height:100%;overflow:hidden;padding-bottom:0}.qsBrowseLayout{display:flex;height:100%;min-height:0}.qsSideNav{width:84px;display:flex;flex-direction:column;gap:4px;overflow-y:auto;border-right:1px solid rgba(255,255,255,.08);background:#000;-webkit-overflow-scrolling:touch}.qsSideNav,.qsSideNavItem{flex-shrink:0;padding:8px 6px}.qsSideNavItem{min-height:44px;border-radius:var(--radius-md);font-size:12px;font-weight:600;line-height:1.25;text-align:center;color:var(--text-secondary);word-break:break-all}.qsSideNavItem.active{color:var(--accent-foreground);background:var(--accent)}.qsBrowseMain{flex:1 1;min-width:0;min-height:0;display:flex;flex-direction:column}.qsMain.hasQsDock .qsBrowse{padding-bottom:0}.qsPlaylistNav{position:-webkit-sticky;position:sticky;top:0;z-index:6;flex-shrink:0;display:flex;gap:8px;overflow-x:auto;padding:10px 12px;background:rgba(0,0,0,.92);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.06);scrollbar-width:none}.qsPlaylistNav::-webkit-scrollbar{display:none}.qsPlaylistTab{flex-shrink:0;min-height:32px;padding:0 12px;border-radius:999px;font-size:13px;font-weight:500;color:var(--text-secondary);background:rgba(255,255,255,.06)}.qsPlaylistTab.active{color:var(--accent-foreground);background:var(--accent)}.qsTrackSection{flex:1 1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:4px 8px 16px}.qsTrackList{display:flex;flex-direction:column;gap:2px}.qsTrackRow{display:flex;align-items:center;gap:12px;width:100%;min-height:64px;padding:8px 10px;border-radius:var(--radius-md);text-align:left}.qsTrackRow:active{background:rgba(255,255,255,.06)}.qsTrackRow.playing{background:rgba(226,239,85,.14);box-shadow:inset 3px 0 0 var(--accent);scroll-margin:72px 0 96px}.qsTrackCover{position:relative;width:52px;height:52px;border-radius:var(--radius-md);overflow:hidden;background:var(--surface);display:flex;align-items:center;justify-content:center;flex-shrink:0}.qsTrackCover img{width:100%;height:100%;object-fit:cover}.qsTrackRow.playing .qsTrackCover{box-shadow:0 0 0 2px var(--accent)}.qsTrackCoverPlaying{position:absolute;inset:0;display:flex;align-items:flex-end;justify-content:center;gap:3px;padding-bottom:8px;background:rgba(0,0,0,.35)}.qsTrackCoverPlaying span{width:3px;background:var(--accent);border-radius:2px;animation:soundWave 1s ease-in-out infinite}.qsTrackCoverPlaying span:first-child{height:8px;animation-delay:0s}.qsTrackCoverPlaying span:nth-child(2){height:14px;animation-delay:.15s}.qsTrackCoverPlaying span:nth-child(3){height:10px;animation-delay:.3s}.qsTrackInfo{flex:1 1;min-width:0}.qsTrackTitle{font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.qsTrackRow.playing .qsTrackTitle{color:var(--accent)}.qsTrackArtist{margin-top:4px;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.qsEmpty,.qsTrackArtist{color:var(--text-secondary)}.qsEmpty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:48px 24px;text-align:center}.qsDock{flex-shrink:0;padding:0 12px 8px}.qsMiniPlayer{display:block;width:100%;border-radius:var(--radius-lg);background:#1a1a1a;box-shadow:var(--shadow-md);overflow:hidden;text-align:left}.qsMiniProgress{height:3px;background:rgba(255,255,255,.08)}.qsMiniProgressFill{height:100%;background:var(--accent)}.qsMiniRow{display:flex;align-items:center;gap:12px;padding:10px 12px}.qsMiniCover{width:44px;height:44px;border-radius:var(--radius-sm);overflow:hidden;background:var(--surface);flex-shrink:0}.qsMiniCover img{width:100%;height:100%;object-fit:cover}.qsMiniMeta{flex:1 1;min-width:0}.qsMiniTitle{font-size:14px;font-weight:600}.qsMiniArtist,.qsMiniTitle{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.qsMiniArtist{font-size:12px;color:var(--text-secondary)}.qsMiniPlay{align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;background:var(--accent);color:var(--accent-foreground)}.qsBottomNav,.qsMiniPlay{display:flex;flex-shrink:0}.qsBottomNav{justify-content:space-around;padding:6px 16px max(8px,env(safe-area-inset-bottom));border-top:1px solid rgba(255,255,255,.06);background:#000}.qsNavItem{display:flex;flex-direction:column;align-items:center;gap:4px;min-width:72px;min-height:52px;color:var(--text-tertiary);font-size:11px;font-weight:600}.qsNavItem.active{color:var(--accent)}.qsNavItem.disabled{opacity:.35}.qsMobilePlayer{display:flex;flex-direction:column;min-height:0}.qsMobilePlayerHidden{position:fixed;inset:auto auto 0 0;width:100%;height:0;overflow:hidden;pointer-events:none;visibility:hidden}.qsMobilePlayerOpen{position:fixed;inset:0;z-index:30;display:flex;flex-direction:column;background:#000;padding-bottom:max(12px,env(safe-area-inset-bottom));overflow-y:auto}.qsMobilePlayerOpen .qsMvVideoStage{flex-shrink:0;width:100%;height:auto;min-height:0;max-height:none;padding:0}.qsMobilePlayerOpen .videoPlayerContainer{width:100%;height:auto;aspect-ratio:16/9;border-radius:0}.qsMvDismiss{display:flex;justify-content:center;width:100%;padding:max(10px,env(safe-area-inset-top)) 0 6px}.qsMvDismissBar{width:36px;height:4px;border-radius:999px;background:rgba(255,255,255,.25)}.qsMvVideoStage{flex-shrink:0;width:100%;padding:0 16px}.qsMvVideoContainer{border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:16/9}.qsMvMeta{padding:16px 20px 8px;text-align:center}.qsMvTitle{font-size:20px;font-weight:700;line-height:1.3}.qsMvArtist{margin-top:6px;font-size:14px;color:var(--text-secondary)}.qsMvControls{gap:20px;padding:12px 16px}.qsMvBtn,.qsMvControls{display:flex;align-items:center;justify-content:center}.qsMvBtn{width:44px;height:44px;color:var(--text-primary)}.qsMvBtn.active{color:var(--accent)}.qsMvBtnPlay{width:64px;height:64px;border-radius:50%;background:var(--accent);color:var(--accent-foreground)}.qsMvProgress{display:flex;align-items:center;gap:10px;padding:0 20px 8px;font-size:11px;color:var(--text-tertiary)}.qsMvProgressBar{flex:1 1;height:4px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden}.qsMvProgressFill{height:100%;background:var(--accent)}.lyricsPanelMv{flex:1 1;min-height:0;margin:0;padding:0;background:transparent;border:none}.lyricsContainerMv{height:100%;max-height:none;padding:8px 24px 16px;text-align:center;-webkit-mask-image:linear-gradient(180deg,transparent,#000 15%,#000 85%,transparent);mask-image:linear-gradient(180deg,transparent,#000 15%,#000 85%,transparent)}.lyricsPanelMv .lyricLine{font-size:16px;line-height:2;color:rgba(255,255,255,.35)}.lyricsPanelMv .lyricLine.active{font-size:18px;font-weight:700;color:var(--accent)}.lyricsPanelMv .lyricLine.passed{color:rgba(255,255,255,.2)}.chip.active,.playerBtnPrimary{color:var(--accent-foreground)}@media (min-width:1024px){.qsBottomNav,.qsDock,.qsHeader{display:none}.qsSideNav{width:112px;padding:12px 8px}.qsSideNavItem{font-size:13px;min-height:48px}.qsMain.hasQsDock .qsBrowse{padding-bottom:0}}