:root{--ink:#132029;--ink-soft:#4a5c6a;--paper:#f3f7fa;--panel:#ffffffb8;--line:#1320291a;--cyan:#00a0c8;--cyan-deep:#007a9a;--signal:#ff6b4a;--danger:#c62828;--display:"Unbounded", "Segoe UI", sans-serif;--sans:"Manrope", "PingFang SC", "Microsoft YaHei", sans-serif;color:var(--ink-soft);background:var(--paper);font:16px/1.5 var(--sans);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased}*,:before,:after{box-sizing:border-box}body{min-height:100svh;margin:0;overflow-x:hidden}#root{min-height:100svh}.app{width:min(1120px,100% - 2rem);min-height:100svh;margin:0 auto;padding:1.25rem 0 2.5rem;position:relative}.atmosphere{z-index:-2;background:radial-gradient(70% 50% at 15% 10%,#00a0c838,#0000 55%),radial-gradient(55% 45% at 90% 0,#ff6b4a1f,#0000 50%),radial-gradient(60% 40% at 50% 100%,#007a9a1a,#0000 45%),linear-gradient(165deg,#eef5f8 0%,#e4edf2 48%,#dce8ef 100%);position:fixed;inset:0}.grain{z-index:-1;opacity:.35;pointer-events:none;mix-blend-mode:soft-light;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");position:fixed;inset:0}.reveal{animation:.7s cubic-bezier(.22,1,.36,1) both rise}.delay-1{animation-delay:80ms}.delay-2{animation-delay:.16s}@keyframes rise{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.topbar{justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1.5rem;display:flex}.brand{font-family:var(--display);letter-spacing:-.03em;color:var(--ink);margin:0;font-size:clamp(1.55rem,4vw,2.15rem);font-weight:700;line-height:1.1}.brand-sub{letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);margin:.2rem 0 0;font-size:.78rem}.account{align-items:center;gap:.65rem;display:flex}.account.checking{color:var(--ink-soft);padding-top:.4rem;font-size:.85rem}.account-chip{border:1px solid var(--line);background:var(--panel);font:inherit;color:var(--ink);cursor:pointer;border-radius:999px;align-items:center;gap:.5rem;padding:.3rem .75rem .3rem .3rem;display:inline-flex}.account-chip img{object-fit:cover;border-radius:50%;width:28px;height:28px}.text-btn{font:inherit;color:var(--cyan-deep);cursor:pointer;text-underline-offset:3px;background:0 0;border:none;font-size:.85rem;text-decoration:underline}.account-panel{background:var(--panel);border:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:16px;width:min(280px,72vw);padding:.9rem}.account-title{font-family:var(--display);color:var(--ink);margin:0;font-size:.85rem}.account-hint{color:var(--ink-soft);margin:.35rem 0 .65rem;font-size:.75rem}.login-form{flex-direction:column;gap:.5rem;display:flex}textarea,input[type=search],input[type=range]{font:inherit}textarea,input[type=search]{border:1px solid var(--line);width:100%;color:var(--ink);background:#ffffffd9;border-radius:10px;padding:.55rem .7rem}textarea{resize:vertical;min-height:3.2rem}.btn{appearance:none;font:inherit;color:#fff;background:var(--cyan);cursor:pointer;border:none;border-radius:10px;padding:.55rem .9rem;font-weight:700}.btn:hover:not(:disabled){background:var(--cyan-deep)}.btn:disabled{opacity:.5;cursor:not-allowed}.search-form .btn.icon-btn:disabled{opacity:1}.search-form .btn.icon-btn:disabled:not(:has(.spin)) svg{opacity:.45}.error{color:var(--danger);margin:0;font-size:.85rem}.stage{grid-template-columns:1.05fr .95fr;align-items:stretch;gap:1.25rem;display:grid}@media (width<=860px){.topbar{flex-direction:column}.account-panel{width:100%}.stage{grid-template-columns:1fr}}.player{border:1px solid var(--line);background:var(--panel);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-radius:22px;grid-template-rows:auto 1fr;gap:1.1rem;min-height:420px;padding:1.15rem;display:grid;position:relative;overflow:hidden}.viz-stage{border:1px solid var(--line);background:linear-gradient(#00a0c80f,#0000 55%),#1320290a;border-radius:16px;height:min(42vw,280px);min-height:200px;position:relative;overflow:hidden}.viz-canvas{width:100%;height:100%;display:block}.player-body{flex-direction:column;justify-content:flex-end;gap:.2rem;display:flex}.now-label{letter-spacing:.16em;text-transform:uppercase;color:var(--cyan-deep);margin:0;font-size:.72rem;font-weight:700}.track-title{font-family:var(--display);color:var(--ink);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:clamp(1.15rem,2.6vw,1.55rem);font-weight:500;line-height:1.25;display:-webkit-box;overflow:hidden}.track-artist{color:var(--ink-soft);margin:.15rem 0 0}.track-id{letter-spacing:.04em;color:color-mix(in srgb, var(--ink-soft) 70%, transparent);margin:.1rem 0 0;font-size:.75rem}.transport{grid-template-columns:auto 1fr;align-items:center;gap:.85rem;margin-top:.85rem;display:grid}.play-btn{background:var(--ink);color:#fff;cursor:pointer;border:none;border-radius:50%;place-items:center;width:52px;height:52px;transition:transform .2s,background .2s;display:grid}.play-btn:hover:not(:disabled){background:var(--cyan-deep);transform:scale(1.04)}.play-btn:disabled{opacity:.4;cursor:not-allowed}.play-btn svg{fill:currentColor;width:22px;height:22px}.scrubber input[type=range]{appearance:none;background:linear-gradient(to right, var(--cyan) 0 var(--progress,0%), #1320291f var(--progress,0%) 100%);border-radius:999px;outline:none;width:100%;height:6px}.scrubber input[type=range]::-webkit-slider-thumb{appearance:none;background:var(--ink);cursor:pointer;border:2px solid #fff;border-radius:50%;width:14px;height:14px}.time-row{font-variant-numeric:tabular-nums;color:var(--ink-soft);justify-content:space-between;margin-top:.35rem;font-size:.75rem;display:flex}.queue{border:1px solid var(--line);background:var(--panel);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-radius:22px;flex-direction:column;min-height:420px;max-height:min(70vh,640px);display:flex;overflow:hidden}.queue-pane,.search-pane,.fav-panel{flex-direction:column;flex:1;min-height:0;display:flex;overflow:hidden}.tab-pane-hidden{display:none!important}.tracklist{-webkit-overflow-scrolling:touch;flex:1;min-height:0;margin:0;padding:.4rem;list-style:none;overflow:auto}.queue-head{border-bottom:1px solid var(--line);flex-shrink:0;padding:1rem 1rem .75rem}.queue-tabs{gap:.35rem;margin-bottom:.75rem;display:flex}.queue-tab{font:inherit;color:var(--ink-soft);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:999px;padding:.35rem .9rem;font-size:.9rem;font-weight:600}.queue-tab.active{color:var(--ink);background:#00a0c81f;border-color:#00a0c847}.queue-head h3{font-family:var(--display);color:var(--ink);margin:0 0 .65rem;font-size:.95rem;font-weight:500}.track-heading{justify-content:space-between;align-items:flex-start;gap:.75rem;display:flex}.track-row{grid-template-columns:1fr auto;align-items:center;gap:.15rem;display:grid}.track-row .track{width:auto;min-width:0}.fav-btn{width:2rem;height:2rem;color:var(--ink-soft);cursor:pointer;background:0 0;border:none;border-radius:8px;font-size:1.05rem;line-height:1}.fav-btn:hover:not(:disabled){color:var(--signal);background:#ff6b4a1a}.fav-btn.on{color:var(--signal)}.fav-btn.large{flex-shrink:0;width:2.5rem;height:2.5rem;font-size:1.35rem}.fav-btn:disabled{opacity:.35;cursor:not-allowed}.fav-meta{justify-content:space-between;align-items:baseline;padding:.65rem 1rem .25rem;display:flex}.fav-folder{font-family:var(--display);color:var(--ink);font-size:.85rem}.fav-count,.fav-empty{color:var(--ink-soft);font-size:.8rem}.fav-empty{text-align:center;padding:2rem 1rem}.search-form{flex-shrink:0;gap:.5rem;margin-top:.75rem;padding:0 1rem;display:flex}.sort-bar{flex-wrap:wrap;flex-shrink:0;gap:.35rem;padding:.65rem 1rem .25rem;display:flex}.sort-chip{border:1px solid var(--line);font:inherit;color:var(--ink-soft);cursor:pointer;background:0 0;border-radius:999px;padding:.28rem .75rem;font-size:.8rem;font-weight:600}.sort-chip:hover:not(:disabled){color:var(--ink);border-color:#00a0c859}.sort-chip.active{color:var(--ink);background:#00a0c81f;border-color:#00a0c847}.sort-chip:disabled{cursor:not-allowed}.search-form .btn{flex-shrink:0;place-items:center;width:2.75rem;min-width:2.75rem;height:2.75rem;padding:0;display:grid}.icon-btn svg{width:1.15rem;height:1.15rem}.icon-btn .spin{animation:.8s linear infinite icon-spin}@keyframes icon-spin{to{transform:rotate(360deg)}}.queue-error{flex-shrink:0;padding:.5rem 1rem 0}.tracklist-empty{text-align:center;color:var(--ink-soft);padding:2rem 1rem;font-size:.9rem}.tracklist-footer{text-align:center;color:var(--cyan-deep);padding:.85rem .5rem 1rem;font-size:.8rem}.tracklist-footer.muted{color:var(--ink-soft)}.track{text-align:left;width:100%;color:inherit;font:inherit;cursor:pointer;background:0 0;border:none;border-radius:12px;grid-template-columns:2rem 52px 1fr auto;align-items:center;gap:.65rem;padding:.45rem .5rem;animation:.45s cubic-bezier(.22,1,.36,1) both rise;display:grid}.track-row .track{grid-template-columns:2rem 52px 1fr auto}.track:hover{background:#00a0c814}.track.active{background:#00a0c824}.track-index{font-variant-numeric:tabular-nums;color:var(--ink-soft);text-align:center;font-size:.75rem}.track.active .track-index{color:var(--cyan-deep)}.track img,.thumb{object-fit:cover;border-radius:6px;width:52px;height:34px}.thumb.placeholder{background:#d5e2ea}.track-meta{flex-direction:column;gap:.1rem;min-width:0;display:flex}.track-name{color:var(--ink);white-space:nowrap;text-overflow:ellipsis;font-size:.9rem;font-weight:600;overflow:hidden}.track-sub{color:var(--ink-soft);white-space:nowrap;text-overflow:ellipsis;font-size:.75rem;overflow:hidden}.track-plays{color:var(--ink-soft);font-variant-numeric:tabular-nums;font-size:.72rem}audio{display:none}@media (prefers-reduced-motion:reduce){.reveal,.track{animation:none!important}}