:root{--panel-w:360px}html,body{height:100%;margin:0;background:#111;color:#ddd;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*,*:before,*:after{box-sizing:border-box}#sidebar{position:fixed;left:10px;top:64px;bottom:auto;width:var(--panel-w);background:#0d0d0dcc;border-radius:12px;padding:12px 20px 12px 14px;z-index:10;overflow:auto;box-shadow:0 6px 24px #00000059;border:1px solid #222;scrollbar-width:none;transition:transform .18s ease,opacity .18s ease;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);max-height:calc(100vh - 86px)}#sidebar::-webkit-scrollbar{width:0;height:0}#sidebar.collapsed{transform:translate(-110%);opacity:.98}#panelToggle,#settingsToggle,#helpToggle{position:fixed;left:10px;top:10px;z-index:11;width:44px;height:44px;border-radius:50%;border:1px solid #2a2a2a;background:#1e1e1e;color:#eee;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:20px;line-height:1;box-shadow:0 4px 16px #00000059}#panelToggle:active,#settingsToggle:active,#helpToggle:active{transform:scale(.98)}#settingsToggle{left:58px}#helpToggle{left:106px}#title{font-weight:800;margin-bottom:6px;font-size:18px}.note{opacity:.85;font-size:12.5px;line-height:1.35}.divider{height:1px;border:0;background:#ffffff2e;margin:10px 0}.section{margin-top:10px}.section h3{margin:0 0 6px;font-size:14px}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:8px 0 6px}.row.space{justify-content:space-between}.swatches{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.swatch{width:26px;height:26px;border-radius:50%;border:2px solid #333;cursor:pointer}.swatch.sel{outline:2px solid #7aa2ff}.thumb{width:76px;height:70px;object-fit:cover;border-radius:6px;border:1px solid #333;background:#1a1a1a}.tabs{display:flex;gap:8px;align-items:center;margin-bottom:8px}.btn{height:32px;padding:6px 12px;border-radius:8px;border:1px solid #333;background:#222;color:#eee;cursor:pointer;line-height:1;display:inline-flex;align-items:center;justify-content:center}.btn:hover{background:#2a2a2a}.btn.sel{outline:2px solid #7aa2ff}.btn[disabled]{opacity:.5;pointer-events:none;filter:grayscale(40%)}.grid{display:grid;gap:8px}.grid.body{grid-template-columns:repeat(4,minmax(0,1fr));align-content:start}.card{width:auto;height:118px;background:#1a1a1a;border:1px solid #333;border-radius:10px;padding:6px;cursor:pointer;text-align:center;display:flex;flex-direction:column;justify-content:flex-start}.card img{width:100%;height:70px;object-fit:cover;border-radius:6px;display:block;background:#090909}.card small{margin-top:4px;font-size:11px;opacity:.9;height:16px;line-height:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.card:hover small{opacity:1}.card.sel{outline:2px solid #7aa2ff}.pager{display:flex;gap:8px;align-items:center;justify-content:flex-end;margin-top:8px}.muted{opacity:.7}canvas{display:block;width:100vw;height:100vh;opacity:0;transition:opacity .2s ease}canvas.show{opacity:1}#tips{position:fixed;left:50%;top:12px;transform:translate(-50%);background:#0d0d0dcc;border:1px solid #222;padding:6px 10px;border-radius:10px;z-index:9;font-size:12px;box-shadow:0 8px 28px #00000040;pointer-events:none;white-space:nowrap}#toast{position:fixed;left:50%;bottom:14px;transform:translate(-50%);background:#0d0d0dcc;border:1px solid #222;padding:8px 14px;border-radius:10px;z-index:20;font-size:13px;box-shadow:0 8px 28px #0006;pointer-events:none;opacity:0;transition:opacity .15s ease}#toast.show{opacity:1}#settingsPanel,#helpPanel{position:fixed;left:10px;top:64px;bottom:auto;width:var(--panel-w);background:#0d0d0dcc;border-radius:12px;padding:12px 16px;z-index:10;overflow:auto;box-shadow:0 6px 24px #00000059;border:1px solid #222;scrollbar-width:none;transition:transform .18s ease,opacity .18s ease;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);transform:translate(-110%);opacity:.98;display:flex;flex-direction:column;gap:16px;max-height:calc(100vh - 86px)}#settingsPanel.open,#helpPanel.open{transform:translate(0);opacity:1}#settingsPanel h3{margin:0 0 6px;font-size:14px}#musicList{display:flex;flex-direction:column;gap:8px}.musicRow{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 10px;border:1px solid #343434;background:#151515;border-radius:10px}.musicRow span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:220px}.settingsCard{background:#0d0d0dcc;border:1px solid #222;border-radius:12px;padding:14px 16px;display:flex;flex-direction:column;gap:12px;box-shadow:0 4px 16px #00000038}.settingsCardHead{display:flex;flex-direction:column;gap:4px}.settingsSub{margin:0;color:#a6abbe;font-size:12.5px;line-height:1.4}.settingsList{max-height:240px;overflow:auto;padding-right:4px}.settingsList::-webkit-scrollbar{width:6px}.settingsList::-webkit-scrollbar-thumb{background:#333;border-radius:6px}.settingsActions{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-start}.settingsActions .btn{flex:1 0 auto;min-width:110px}.swatches-lg .swatch{width:32px;height:32px;border-width:3px}.btn.ghost{background:transparent;border-color:#3a3a3a;color:#aeb7ff}.btn.ghost:hover{background:#252525}#helpPanel{padding:18px 18px 16px;gap:18px}.helpCard{background:#0d0d0dcc;border:1px solid #222;border-radius:12px;padding:18px 20px;display:flex;flex-direction:column;gap:12px;line-height:1.55}.helpCard h2{margin:0;font-size:18px;font-weight:700;color:#f0f0f0}.helpCard h3{margin:0;font-size:15px;font-weight:600;color:#e0e0e0}.helpCard p{margin:0;color:#cfd3de;font-size:13.5px}.helpList,.helpLinks{margin:0;padding-left:18px;color:#d1d5e3;font-size:13.5px;display:flex;flex-direction:column;gap:6px}.helpSocials{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;padding:0;margin:0;list-style:none}.helpSocials li{display:flex}.helpSocials a{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;background:#1c1e25;border:1px solid #2d2f36;color:#b8c3ff;transition:transform .15s ease,background .15s ease}.helpSocials a:hover{transform:translateY(-2px);background:#252730}#audioPlayer{width:100%;background:#1a1a1a;border:1px solid #333;border-radius:10px}#audioPlayer::-webkit-media-controls-enclosure{background:#1a1a1a;border-radius:10px}#audioPlayer::-webkit-media-controls-panel{background:#1a1a1a}#audioPlayer::-webkit-media-controls-download-button{display:none!important}#audioPlayer::-webkit-media-controls-playback-rate{display:none!important}#audioPlayer::-webkit-media-controls-current-time-display,#audioPlayer::-webkit-media-controls-time-remaining-display{color:#fff}#audioPlayer::-webkit-media-controls-play-button,#audioPlayer::-webkit-media-controls-mute-button,#audioPlayer::-webkit-media-controls-seek-back-button,#audioPlayer::-webkit-media-controls-seek-forward-button{filter:invert(1) brightness(1.2)}#audioPlayer::-webkit-media-controls-timeline{background:transparent}#audioPlayer::-webkit-media-controls-volume-slider{background:transparent}@media (max-width:900px){:root{--panel-w:88vw}#sidebar{left:8px;right:auto;top:64px;bottom:auto;max-height:calc(100vh - 86px)}#panelToggle,#settingsToggle,#helpToggle{left:10px;top:10px}#settingsToggle{left:58px}#helpToggle{left:106px}#tips{display:none}#sidebar{transform:translate(-110%);opacity:.98}#sidebar.collapsed{transform:translate(0);opacity:1}#settingsPanel,#helpPanel{left:8px;top:64px;right:auto;bottom:auto;width:88vw;max-height:calc(100vh - 86px)}}