:root{--bg:#0b0b0c;--card:#121316;--muted:#2b2d31;--text:#e6e6e6;--sub:#9aa0a6;--primary:#5b8cff;--danger:#ff6b6b;--audio-line: white}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.4 system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial}.container{max-width:980px;margin:0 auto;padding:16px}.tabs{display:flex;gap:8px;justify-content:center;margin:6px 0 14px}.tab{padding:8px 16px;border-radius:999px;background:#1a1b1e;border:1px solid var(--muted);color:#9aa0a6;cursor:pointer}.tab.active{background:var(--muted);color:var(--text)}.card{background:var(--card);border:1px solid var(--muted);border-radius:16px;padding:16px;margin:12px 0}.card h2{margin:0 0 8px;font-size:18px}.help{color:var(--sub);font-size:13px}.row{display:flex;gap:10px;align-items:center}.row.wrap{flex-wrap:wrap}.btn{border:0;border-radius:10px;padding:10px 14px;cursor:pointer;font-weight:800}.btn.primary{background:var(--primary);color:#fff}.btn.secondary{background:#1a1b1e;border:1px solid var(--muted);color:var(--text)}.btn.danger{background:#1a1b1e;border:1px solid var(--muted);color:var(--danger)}input[type=text],input[type=number],.text{background:#1a1b1e;border:1px solid var(--muted);color:var(--text);border-radius:8px;padding:8px 10px}input[type=text]:focus,input[type=number]:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #5b8cff33}input[type=search]{background:#1a1b1e;border:1px solid var(--muted);color:var(--text);border-radius:12px;padding:10px 12px;outline:none}input[type=number]{width:100%}.grid{display:grid;gap:12px}.set{background:#0f1012;border:1px solid var(--muted);border-radius:12px;padding:12px;display:grid;gap:8px}.set .grid3{display:grid;grid-template-columns:1fr 120px 120px;gap:10px}.label{color:#aeb4ba;font-size:12px;margin-bottom:4px}.title{font-size:28px;font-weight:800;margin:4px 0}.info{color:#b9c0c7}.timer{font-size:56px;font-weight:900;text-align:center;margin:8px 0}.space{height:8px}.track{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media (max-width:720px){.set .grid3{grid-template-columns:1fr 1fr 1fr}}.music-float{z-index:9999}.music-box{width:320px;background:var(--card);border:1px solid var(--muted);border-radius:12px;box-shadow:0 10px 30px #00000059;overflow:hidden}.music-header{display:flex;align-items:center;gap:8px;padding:8px 10px;background:#1a1b1e;border-bottom:1px solid var(--muted);cursor:grab;-webkit-user-select:none;user-select:none}.music-header:active{cursor:grabbing}.music-header .spacer{flex:1}.icon-btn{background:transparent;border:1px solid var(--muted);color:var(--text);padding:2px 8px;border-radius:8px;cursor:pointer}.music-body{padding:10px;display:grid;gap:8px}input[type=range]{accent-color:var(--primary)}.track-item{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 12px;border:1px solid var(--muted);border-radius:10px;background:#0f1012;cursor:pointer;-webkit-user-select:none;user-select:none;transition:background .15s ease,border-color .15s ease,box-shadow .15s ease}.track-item:hover{background:#15171b}.track-item:active{transform:translateY(.5px)}.track-item.active{background:#5b8cff29;border-color:var(--primary);box-shadow:0 0 0 1px #5b8cff33 inset}.track-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}.icon-btn.active{border-color:var(--primary);box-shadow:0 0 0 1px #5b8cff33 inset}.music-box.layered{width:340px;background:transparent;border:none;box-shadow:none}.music-box.layered .music-header{background:#1a1b1e8c;border:1px solid var(--muted);border-bottom:none;border-radius:12px 12px 0 0}.music-layers{display:grid;gap:8px;background:transparent}.layer{background:#12131673;border:1px solid rgba(43,45,49,.7);border-radius:12px;padding:10px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.layer-art{padding:0;overflow:hidden}.art-img{width:100%;height:160px;object-fit:cover;display:block}.art-placeholder{height:160px;background:conic-gradient(from 0deg,#20232a,#0f1012,#20232a);opacity:.9}.layer-title .track{font-weight:700}.layer-progress input[type=range]{width:100%}.music-box.layered .btn.primary{padding:8px 12px}.music-box.layered .btn.secondary{padding:8px 10px}.music-box.layered .icon-btn{padding:6px 8px}.music-box.layered{width:340px;max-width:calc(100vw - 16px)}.music-shell{background:#12131680;border:1px solid rgba(43,45,49,.7);border-radius:12px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);overflow:hidden;box-shadow:0 10px 30px #00000059}.music-box.layered .music-header{background:transparent;border:none;border-bottom:1px solid rgba(43,45,49,.6);border-radius:0;padding:10px}.music-layers{display:grid;gap:0;background:transparent}.layer{background:transparent;border:0;border-radius:0;padding:10px}.layer+.layer{border-top:1px solid rgba(43,45,49,.6)}.layer-art{padding:0}.art-img,.art-placeholder{width:100%;height:170px;display:block;object-fit:cover}.layer-count{text-align:right}.progress-bar{width:100%;accent-color:var(--primary)}.volume-popover{position:relative;display:inline-flex;align-items:center;justify-content:center}.volume-popover .volume-slider-wrap{position:absolute;bottom:120%;right:50%;transform:translate(50%);padding:8px;background:#12131699;border:1px solid rgba(43,45,49,.7);border-radius:10px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:none}.volume-popover:hover .volume-slider-wrap,.volume-popover:focus-within .volume-slider-wrap{display:block}.volume-slider-vertical{writing-mode:bt-lr;-webkit-appearance:slider-vertical;width:16px;height:120px;accent-color:var(--primary)}.track-ellipsis{display:block;max-width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.music-float{z-index:9999;max-width:calc(100vw - 16px)}.time-fixed{display:inline-block;width:14ch;white-space:nowrap;text-align:right;font-variant-numeric:tabular-nums}.progress-row{display:grid;grid-template-columns:14ch 1fr 36px;align-items:center;column-gap:10px;width:100%;min-height:40px}.layer-progress{min-height:52px}.volume-popover{width:36px}.volume-popover .volume-slider-wrap{right:50%;transform:translate(50%)}.layer-title .track{text-align:center;width:100%}.music-box.layered .music-header{background:#14161ae0;border-bottom:1px solid rgba(255,255,255,.06);box-shadow:0 1px #0006 inset,0 4px 12px #00000040}.progress-bar{height:6px;accent-color:var(--primary)}.progress-bar::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:var(--primary);border:2px solid rgba(255,255,255,.2)}.progress-bar::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--primary);border:2px solid rgba(255,255,255,.2)}.collapsed-row{display:flex;align-items:center;gap:6px;overflow:hidden;max-width:calc(100% - 48px)}.collapsed-title{flex:1 1 auto;min-width:0;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.music-page .music-hero{display:grid;grid-template-columns:140px 1fr;gap:16px;align-items:center;margin-bottom:12px}.music-page .art-wrap{width:140px;height:140px}.music-page .hero-art{width:140px;height:140px;border-radius:16px;object-fit:cover;background:#191b1f;border:1px solid var(--muted);box-shadow:0 8px 24px #00000059}.music-page .hero-art.placeholder{display:block}.music-page .eyebrow{color:var(--sub);font-size:12px;letter-spacing:.08em;text-transform:uppercase}.music-page .hero-title{margin:4px 0 10px;font-size:22px}.music-page .hero-controls{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.btn.chip{background:#1b1d22;border:1px solid var(--muted);padding:8px 12px;font-weight:600}.btn.chip.active{background:var(--muted)}.music-page .music-page-body{margin-top:8px}.music-shell,.music-page .hero-art{-webkit-backdrop-filter:saturate(1.2) blur(.5px);backdrop-filter:saturate(1.2) blur(.5px)}.music-page .library-scroll{max-height:clamp(280px,55vh,640px);overflow-y:auto;padding-right:4px}.music-page .library-scroll::-webkit-scrollbar{width:10px}.music-page .library-scroll::-webkit-scrollbar-thumb{background:#ffffff1f;border-radius:999px}.music-page .library-scroll::-webkit-scrollbar-track{background:transparent}.card.music-page{display:flex;flex-direction:column;max-height:calc(100vh - 200px)}.music-page .music-hero{flex:0 0 auto}.music-page .music-page-body{flex:1 1 auto;min-height:0;overflow:hidden}.music-page .library-scroll{height:100%;overflow-y:auto;padding-right:4px}.btn.icon{width:42px;height:42px;display:grid;place-items:center;padding:0;border-radius:12px;background:#1b1d22;border:1px solid var(--muted);color:var(--text);opacity:.95}.btn.icon:hover{opacity:1;border-color:#ffffff40}.btn.icon.active{background:var(--primary);border-color:var(--primary);color:#0b0b0c;box-shadow:0 6px 20px #5b8cff59}.music-page .hero-controls .btn.icon{margin-left:2px;margin-right:2px}.btn.icon{position:relative}.repeat-badge{position:absolute;top:-4px;right:-4px;font-size:11px;line-height:1;background:#0b0b0c;color:var(--text);border:1px solid var(--muted);padding:2px 4px;border-radius:999px;pointer-events:none}.music-page .music-search{margin-bottom:8px}.music-page .music-search .search-input{width:100%;border-radius:12px;padding:10px 12px;background:#1b1d22;border:1px solid var(--muted);color:var(--text);outline:none}.music-page .music-search .search-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #5b8cff33}@media (max-width: 720px){body{font-size:15px}.container{padding:12px}.card{padding:12px;border-radius:12px}.card h2{font-size:16px}.tabs{gap:6px;margin:6px 0 10px;flex-wrap:wrap}.tab{flex:1 1 auto;min-width:28%;text-align:center;padding:10px 12px}.row.wrap{flex-direction:column;align-items:stretch}.row.wrap>*{width:100%}.btn{padding:12px 14px;border-radius:12px}.btn.icon{width:44px;height:44px;border-radius:12px}input[type=text],input[type=number],.text{width:100%}.set{padding:10px}.set .grid3{grid-template-columns:1fr 1fr 1fr}.title{font-size:22px}.timer{font-size:44px}.music-page .music-hero{grid-template-columns:1fr;gap:12px;text-align:center}.music-page .art-wrap{width:100%;height:auto}.music-page .hero-art{width:100%;height:200px;border-radius:14px}.music-page .hero-controls{justify-content:center}.card.music-page{max-height:none}.music-page .music-page-body{overflow:visible}.music-page .library-scroll{max-height:48vh;height:auto;padding-right:2px}.player-container{position:sticky;bottom:0;z-index:10;background:#111111e6;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-top:1px solid var(--muted);margin-left:-10px;margin-right:-10px;padding:10px;border-bottom-left-radius:12px;border-bottom-right-radius:12px;padding-bottom:max(10px,env(safe-area-inset-bottom))}.music-page .library-scroll{padding-bottom:96px}}@media (max-width: 420px){.tabs{gap:4px}.tab{min-width:31%;padding:10px}.music-page .hero-art{height:180px}.btn.icon{width:42px;height:42px}.timer{font-size:40px}}:root[data-theme=light]{--bg:#f7f7f8;--card:#ffffff;--muted:#e5e7eb;--text:black;--sub:#4b5563;--primary:#3b82f6;--danger:#dc2626;--audio-line:#1f2937}:root[data-theme=light] body{background:var(--bg);color:var(--text)}:root[data-theme=light] .tab{background:#f3f4f6;color:#374151;border-color:var(--muted)}:root[data-theme=light] .tab.active{background:var(--muted);color:var(--text)}.top-actions{display:flex;justify-content:flex-end;gap:8px;margin:8px 0 12px}:root[data-theme=light] .btn.primary{color:#fff;background:var(--primary)}:root[data-theme=light] .btn.secondary{background:#f3f4f6;color:#111827;border:1px solid var(--muted)}:root[data-theme=light] .btn.danger{background:#fee2e2;color:#b91c1c;border:1px solid #fca5a5}:root[data-theme=light] .btn.icon{background:#f3f4f6;color:#111827;border:1px solid var(--muted);opacity:.95}:root[data-theme=light] .btn.icon:hover{opacity:1;border-color:#00000040}:root[data-theme=light] .btn.icon.active{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 6px 20px #3b82f659}:root[data-theme=light] input[type=search]{background:#f3f4f6;border:1px solid var(--muted);color:var(--text);border-radius:12px;padding:10px 12px;outline:none}:root[data-theme=light] input[type=search]:focus{border-color:var(--primary);box-shadow:0 0 0 3px #3b82f633}:root[data-theme=light] .hero-art.placeholder{background:#f3f4f6}:root[data-theme=light] .hero-title{color:#111827}:root[data-theme=light] .eyebrow{color:#6b7280}:root[data-theme=light] .track-item{background:#f9fafb;border:1px solid var(--muted);color:#111827}:root[data-theme=light] .track-item:hover{background:#f3f4f6}:root[data-theme=light] .track-item.active{background:#3b82f629;border-color:var(--primary);box-shadow:0 0 0 1px #3b82f633 inset}:root[data-theme=light] .volume-popover .volume-slider-wrap{background:#f3f4f6e6;border:1px solid rgba(209,213,219,.7)}:root[data-theme=light] .layer{background:#fff9;border:1px solid rgba(229,231,235,.7);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}:root[data-theme=light] .layer-art{padding:0;overflow:hidden}:root[data-theme=light] .art-placeholder{background:conic-gradient(from 0deg,#e5e7eb,#f3f4f6,#e5e7eb);opacity:.9}:root[data-theme=light] .layer-title .track{color:#111827}:root[data-theme=light] .layer-count{color:#6b7280}:root[data-theme=light] .music-shell{background:#fff9;border:1px solid rgba(229,231,235,.7);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}:root[data-theme=light] .music-box.layered .music-header{background:#f3f4f6e6;border-bottom:1px solid rgba(209,213,219,.6);box-shadow:0 1px #0000001a inset,0 4px 12px #0000001a}:root[data-theme=light] .progress-bar{accent-color:var(--primary)}:root[data-theme=light] .progress-bar::-webkit-slider-thumb{background:var(--primary);border:2px solid rgba(0,0,0,.2)}:root[data-theme=light] .progress-bar::-moz-range-thumb{background:var(--primary);border:2px solid rgba(0,0,0,.2)}:root[data-theme=light] .collapsed-row{max-width:calc(100% - 48px)}:root[data-theme=light] .collapsed-title{color:#111827}:root[data-theme=light] .time-fixed{color:#111827}:root[data-theme=light] .top-actions{margin:8px 0 12px}:root[data-theme=light] .player-container{background:#f3f4f6e6;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-top:1px solid rgba(209,213,219,.7);margin-left:-10px;margin-right:-10px;padding:10px;border-bottom-left-radius:12px;border-bottom-right-radius:12px;padding-bottom:max(10px,env(safe-area-inset-bottom))}:is(:root[data-theme=light],body[data-theme=light]) input[type=text],:is(:root[data-theme=light],body[data-theme=light]) input[type=number],:is(:root[data-theme=light],body[data-theme=light]) .text{background:#f3f4f6;border:1px solid var(--muted);color:var(--text);border-radius:8px;padding:8px 10px}:is(:root[data-theme=light],body[data-theme=light]) input[type=text]:focus,:is(:root[data-theme=light],body[data-theme=light]) input[type=number]:focus,:is(:root[data-theme=light],body[data-theme=light]) .text:focus{border-color:var(--primary);box-shadow:0 0 0 3px #3b82f633}:is(:root[data-theme=light]) div.set{background:#f9fafb;border:1px solid var(--muted)}:is(:root[data-theme=light],body[data-theme=light]) canvas{background:#f7f7f8}.audio-visualizer{background:#111;padding:8px;border-radius:12px}:is(:root[data-theme=light],body[data-theme=light]) .audio-visualizer{background:#f7f7f8!important;padding:16px!important;color:#f7f7f8!important;box-shadow:0 0 0 8px #f7f7f8}