:root{--bg: #0b0c10;--bg-elevated: #111218;--surface: #15161c;--surface-hover: #1c1e27;--hairline: #2a2c38;--text: #f5f5f7;--text-secondary: #9a9cae;--text-tertiary: #6e7083;--accent: #9467ff;--accent-secondary: #ff4d9d;--gradient: linear-gradient(135deg, #9467ff 0%, #ff4d9d 100%);--success: #34c759;--warning: #ffcc00;--danger: #ff453a;--radius: 12px;--radius-card: 18px;--space: 16px;--space-sm: 8px;--card-padding: 14px;--artwork-radius: 8px;--mini-height: 60px;--tab-height: 58px;--sidebar-width: 232px;--font-rounded: ui-rounded, "SF Pro Rounded", "Hiragino Maru Gothic ProN", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, 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0);white-space:nowrap;border:0}.app-shell{min-height:100%;display:flex;flex-direction:column}.app-body{flex:1;display:flex;min-height:0}.sidebar{display:none}.main{flex:1;min-width:0;padding-bottom:calc(var(--mini-height) + var(--tab-height) + env(safe-area-inset-bottom))}@media (min-width: 900px){.sidebar{display:flex;flex-direction:column;width:var(--sidebar-width);padding:20px 12px;border-right:1px solid var(--hairline);background:var(--bg-elevated);gap:4px;position:sticky;top:0;height:100vh}.main{padding-bottom:0;height:100vh;overflow-y:auto}.tabbar{display:none}}.brand{display:flex;align-items:center;gap:10px;padding:8px 12px 18px}.brand-mark{width:30px;height:30px;border-radius:9px;background:var(--gradient);display:grid;place-items:center;color:#fff}.brand-name{font-size:20px;font-weight:800;letter-spacing:-.02em}.brand-tag{font-size:11px;color:var(--text-tertiary)}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;color:var(--text-secondary);font-size:15px;font-weight:500;transition:background .15s,color .15s}.nav-item:hover,.nav-item.active{background:var(--surface);color:var(--text)}.nav-item.active .nav-icon{color:var(--accent)}.nav-icon{display:grid;place-items:center}.page{padding:20px var(--space) 32px;max-width:1200px;margin:0 auto;width:100%}@media (min-width: 900px){.page{padding:28px 32px 120px}}.page-header{display:flex;align-items:center;gap:14px;margin-bottom:18px}.page-title{font-size:28px;font-weight:800;letter-spacing:-.02em}.page-subtitle{color:var(--text-tertiary);font-size:13px}.section{margin-bottom:26px}.section-header{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:12px;gap:12px}.section-title{font-size:18px;font-weight:700;letter-spacing:-.01em}.section-action{color:var(--accent);font-size:13px;font-weight:600}.h-scroll{display:flex;gap:12px;overflow-x:auto;padding-bottom:4px;scroll-snap-type:x 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auto}.row-body{flex:1;min-width:0}.row-title{font-size:15px;font-weight:500;display:flex;align-items:center;gap:6px;min-width:0}.row-title-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}.row-artist{font-size:12.5px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.row-artist-button:hover{color:var(--accent);text-decoration:underline}.row-meta{font-size:12px;color:var(--text-tertiary);flex:0 0 auto}.row-actions{flex:0 0 auto;display:flex;align-items:center;gap:4px}.card{background:var(--surface);border-radius:var(--radius-card);border:1px solid var(--hairline)}.list{display:flex;flex-direction:column;gap:2px}.artwork{border-radius:var(--artwork-radius);background:linear-gradient(135deg,#9467ff80,#ff4d9d80);display:grid;place-items:center;color:#fff;overflow:hidden;flex:0 0 auto;position:relative}.artwork img{width:100%;height:100%;object-fit:cover;display:block}.artwork.is-loading{animation:pulse 1.4s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.75}50%{opacity:1}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 16px;border-radius:999px;font-size:14px;font-weight:600;background:var(--surface);border:1px solid var(--hairline);transition:background .15s,opacity .15s,transform .05s}.btn:hover{background:var(--surface-hover)}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:var(--gradient);border:none;color:#fff}.btn-primary:hover{filter:brightness(1.08);background:var(--gradient)}.btn-ghost{background:transparent;border:none}.btn-danger{color:var(--danger)}.icon-btn{display:grid;place-items:center;width:38px;height:38px;border-radius:999px;color:var(--text-secondary);flex:0 0 auto;transition:background .15s,color .15s}.icon-btn:hover{background:var(--surface);color:var(--text)}.icon-btn.active{color:var(--accent)}.icon-btn:disabled{opacity:.35;cursor:not-allowed}.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:2px}.chip{flex:0 0 auto;padding:6px 12px;border-radius:999px;font-size:12.5px;font-weight:600;background:var(--surface);color:var(--text-secondary);border:1px solid var(--hairline)}.chip.active{background:var(--accent);color:#fff;border-color:transparent}.search-bar{display:flex;align-items:center;gap:10px;padding:12px;background:var(--surface);border:1px solid var(--hairline);border-radius:var(--radius)}.search-bar input{flex:1;background:none;border:none;outline:none;color:var(--text);font-size:15px}.search-bar input::placeholder{color:var(--text-tertiary)}.suggestions{position:absolute;left:0;right:0;top:calc(100% + 6px);background:var(--bg-elevated);border:1px solid var(--hairline);border-radius:var(--radius);overflow:hidden;z-index:30}.suggestion{display:block;width:100%;text-align:left;padding:10px 14px;font-size:14px;color:var(--text-secondary)}.suggestion:hover{background:var(--surface);color:var(--text)}.empty-state{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;padding:48px 20px;color:var(--text-tertiary)}.empty-state .empty-title{font-size:16px;font-weight:700;color:var(--text-secondary)}.empty-state .empty-message{font-size:13px;max-width:340px}.spinner{width:22px;height:22px;border-radius:50%;border:2.5px solid var(--hairline);border-top-color:var(--accent);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.center-state{display:flex;align-items:center;justify-content:center;gap:10px;color:var(--text-secondary);padding:40px}.error-banner{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:var(--radius);background:#ff453a1f;border:1px solid rgba(255,69,58,.4);color:#ffb4ae;font-size:13.5px}.grid-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:16px}.grid-card{text-align:left}.grid-card .artwork{width:100%;aspect-ratio:1;border-radius:var(--radius)}.grid-card-title{margin-top:8px;font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.grid-card-sub{font-size:11.5px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tabbar{position:fixed;left:0;right:0;bottom:0;height:calc(var(--tab-height) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:flex;background:#111218f0;backdrop-filter:blur(18px);border-top:1px solid var(--hairline);z-index:40}.tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--text-tertiary);font-size:10.5px;font-weight:600}.tab.active{color:var(--accent)}.mini-player{position:fixed;left:0;right:0;bottom:calc(var(--tab-height) + env(safe-area-inset-bottom));height:var(--mini-height);display:flex;align-items:center;gap:12px;padding:0 14px;background:#15161cf7;backdrop-filter:blur(18px);border-top:1px solid var(--hairline);z-index:45;overflow:hidden}.mini-player:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient)}.mini-main{flex:1;display:flex;align-items:center;gap:12px;min-width:0;text-align:left}.mini-text{min-width:0}.mini-title{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mini-artist{font-size:11px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mini-error{font-size:10.5px;color:var(--warning);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mini-controls{display:flex;align-items:center;gap:2px}.mini-unmute{display:inline-flex;align-items:center;gap:6px;flex-shrink:0;padding:7px 12px;border-radius:999px;font-size:12.5px;font-weight:600;color:#fff;background:var(--gradient);white-space:nowrap;animation:pulse-cta 1.6s ease-in-out infinite}@keyframes pulse-cta{0%,to{opacity:1}50%{opacity:.72}}.buffer-bar{position:absolute;top:0;left:0;height:2px;background:var(--gradient)}@media (min-width: 900px){.mini-player{left:var(--sidebar-width);bottom:0;border-radius:0}.tabbar{display:none}}.overlay{position:fixed;inset:0;z-index:70;display:flex;justify-content:center;animation:fade .18s ease}@keyframes fade{0%{opacity:0}to{opacity:1}}.overlay-backdrop{position:absolute;inset:0;background:#0000008c;backdrop-filter:blur(6px)}.sheet{position:relative;z-index:1;background:linear-gradient(180deg,var(--bg-elevated),var(--bg));width:100%;max-width:560px;height:100%;display:flex;flex-direction:column;padding:0 var(--space) calc(var(--space) + env(safe-area-inset-bottom));overflow-y:auto}@media (min-width: 700px){.sheet{margin:40px auto;height:min(88vh,900px);border-radius:20px;border:1px solid var(--hairline);max-width:620px;box-shadow:0 30px 80px #0009}}.sheet-handle{width:36px;height:5px;border-radius:999px;background:var(--hairline);margin:10px 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6px}.time{font-size:11.5px;color:var(--text-tertiary);min-width:38px;text-align:center;font-variant-numeric:tabular-nums}input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:999px;background:var(--hairline);outline:none;cursor:pointer}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:#fff;box-shadow:0 0 0 2px var(--accent)}input[type=range]::-moz-range-thumb{width:14px;height:14px;border:none;border-radius:50%;background:#fff;box-shadow:0 0 0 2px var(--accent)}input[type=range]:disabled{opacity:.4;cursor:not-allowed}.transport{display:flex;align-items:center;justify-content:center;gap:24px;margin-top:18px}.play-button{width:72px;height:72px;border-radius:50%;background:var(--gradient);color:#fff;display:grid;place-items:center;box-shadow:0 10px 30px #9467ff66}.play-button:hover{filter:brightness(1.08)}.mode-row{display:flex;align-items:center;justify-content:center;gap:30px;margin-top:24px;padding-bottom:20px;color:var(--text-secondary);font-size:12px}.mode-button{display:flex;flex-direction:column;align-items:center;gap:5px;color:var(--text-secondary);font-size:11.5px}.mode-button.active,.mode-button:not(:disabled):hover{color:var(--text)}.mode-button:disabled{opacity:.35;cursor:not-allowed}.volume-row{display:flex;align-items:center;gap:10px;margin:8px 0 4px;color:var(--text-tertiary)}.queue-current{display:flex;align-items:center;gap:12px;padding:10px;background:var(--surface);border-radius:var(--radius)}.queue-toggle{display:flex;align-items:center;gap:10px;color:var(--text-secondary);font-size:13px}.switch{width:44px;height:26px;border-radius:999px;background:var(--hairline);position:relative;transition:background .15s;flex:0 0 auto}.switch:after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:transform .15s}.switch.on{background:var(--accent)}.switch.on:after{transform:translate(18px)}.queue-row{display:flex;align-items:center;gap:10px;padding:6px 8px;border-radius:var(--radius)}.queue-row:hover{background:var(--surface)}.queue-row.dragging{opacity:.5}.provenance{color:var(--accent);flex:0 0 auto}.menu{position:fixed;z-index:90;min-width:210px;background:var(--bg-elevated);border:1px solid var(--hairline);border-radius:var(--radius);padding:6px;box-shadow:0 20px 50px #0000008c}.menu-item{display:flex;align-items:center;gap:10px;width:100%;padding:9px 10px;border-radius:8px;font-size:14px;color:var(--text);text-align:left}.menu-item:hover{background:var(--surface)}.menu-item.danger{color:var(--danger)}.menu-separator{height:1px;background:var(--hairline);margin:5px 4px}.menu-label{font-size:11px;color:var(--text-tertiary);padding:6px 10px 2px}.toasts{position:fixed;left:50%;bottom:calc(var(--mini-height) + var(--tab-height) + 20px);transform:translate(-50%);z-index:120;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}@media (min-width: 900px){.toasts{bottom:calc(var(--mini-height) + 20px)}}.toast{background:var(--bg-elevated);border:1px solid var(--hairline);color:var(--text);padding:10px 16px;border-radius:999px;font-size:13.5px;box-shadow:0 10px 30px #00000080}.settings-group{margin-bottom:24px}.settings-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 14px;background:var(--surface);border:1px solid var(--hairline);border-radius:var(--radius);margin-bottom:8px}.settings-row .label{font-size:14.5px}.settings-row .detail{font-size:12px;color:var(--text-tertiary);margin-top:2px}.settings-footer{font-size:12px;color:var(--text-tertiary);padding:2px 4px 8px}select{background:var(--bg-elevated);color:var(--text);border:1px solid var(--hairline);border-radius:8px;padding:7px 10px;font-family:inherit;font-size:14px}.player-host{position:fixed;right:0;bottom:0;width:2px;height:2px;overflow:hidden;opacity:.01;pointer-events:none;z-index:1}.player-host[data-video=true]{inset:78px auto auto 50%;transform:translate(-50%);width:min(92vw,640px);aspect-ratio:16 / 9;height:auto;opacity:1;pointer-events:auto;z-index:80;border-radius:var(--radius);overflow:hidden;box-shadow:0 20px 60px #0009;border:1px solid var(--hairline);background:#000}.player-host:fullscreen,.player-host:-webkit-full-screen{position:fixed;inset:0;width:100vw;height:100vh;max-width:100vw;aspect-ratio:auto;transform:none;opacity:1;pointer-events:auto;z-index:2147483647;border:none;border-radius:0;box-shadow:none;background:#000;overflow:hidden}.player-host:fullscreen iframe,.player-host:-webkit-full-screen iframe{width:100%!important;height:100%!important}.player-fullscreen-control{position:absolute;top:10px;right:10px;z-index:10;display:grid;place-items:center;width:34px;height:34px;padding:0;border:none;border-radius:999px;background:#0000008c;color:#fff;cursor:pointer}.player-fullscreen-control:hover{background:#000000bf}.loading-bar{height:3px;border-radius:999px;background:var(--surface);overflow:hidden}.loading-bar>span{display:block;height:100%;width:40%;background:var(--gradient);animation:indeterminate 1.1s ease-in-out infinite}@keyframes indeterminate{0%{transform:translate(-100%)}to{transform:translate(320%)}}.artist-header{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;padding:12px 0 22px}.artist-avatar{width:120px;height:120px;border-radius:50%;overflow:hidden;background:var(--surface);display:grid;place-items:center}.artist-avatar img{width:100%;height:100%;object-fit:cover}.artist-actions{display:flex;gap:12px;margin-top:10px}.chip-row{display:flex;flex-wrap:wrap;gap:8px}.suggestion-row{display:flex;align-items:center;gap:10px;width:100%;padding:12px 8px;border-radius:var(--radius);text-align:left}.suggestion-row:hover{background:var(--surface)}.spacer{flex:1}.divider{height:1px;background:var(--hairline);margin:8px 0}.row-error{color:var(--warning);font-size:11px}.spin{animation:spin .9s linear infinite}@keyframes eq{0%,to{transform:scaleY(.4)}50%{transform:scaleY(1)}}.h-card-play{transition:transform .12s ease,opacity .12s ease;opacity:0}.h-card:hover .h-card-play,.h-card:focus-visible .h-card-play{opacity:1;transform:scale(1.05)}@media (hover: none){.h-card-play{opacity:1}}