:root{--bg: linear-gradient(#4a5464, #1d232d);--sheet: rgba(22, 28, 38, .72)}:root[data-theme=light]{--bg: linear-gradient(#cdd6e0, #8494a8);--sheet: rgba(244, 247, 250, .82);--sheet-border: rgba(30, 40, 56, .1);--text: #20262f;--muted: rgba(32, 38, 47, .62);--chip: rgba(32, 38, 47, .07)}#wall{position:fixed;inset:0;width:100%;height:100%;display:block}#tapzone{top:0}#hud{pointer-events:none}#hud button{pointer-events:auto}.item .note{color:var(--muted);font-size:12px;font-family:system-ui,-apple-system,sans-serif}.link{display:flex;align-items:center;justify-content:center;margin-top:12px;text-decoration:none;color:var(--text)}.sheet .acc{font-size:44px;color:var(--text);margin:0}.notecard{position:fixed;top:calc(58px + env(safe-area-inset-top));left:50%;transform:translate(-50%);width:min(calc(100% - 32px),440px);pointer-events:none;z-index:1}.nc-card{display:flex;gap:10px;background:#f4eedf;color:#292b29;border-radius:20px;padding:10px 12px 8px;box-shadow:0 8px 24px #141a2438}.nc-main{flex:1;min-width:0;position:relative;display:flex;flex-direction:column;align-items:center}.nc-bar{width:100%;height:auto;display:block}.nc-label{font-size:12px;letter-spacing:.08em;opacity:.65;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.nc-next{width:24%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;border-left:1px solid rgba(41,43,41,.12);padding-left:8px}.nc-next span{font-size:10px;letter-spacing:.12em;opacity:.5}.nc-next canvas{width:100%;height:auto;opacity:.7}.nc-ready{position:absolute;inset:0;display:none;align-items:center;justify-content:center;gap:14px;background:#f4eedf}.notecard.is-ready .nc-ready{display:flex}.nc-ready b{font-size:46px;font-weight:400;line-height:1;font-variant-numeric:tabular-nums}.nc-ready span{font-size:20px;letter-spacing:.04em}.nc-meta{display:flex;justify-content:space-between;align-items:center;margin-top:7px;padding:0 8px}.nc-dots{display:flex;flex-wrap:wrap;gap:5px;max-width:65%}.nc-dots i{width:7px;height:7px;border-radius:50%;background:#20262f38}.nc-dots i.on{background:#292b29}:root[data-theme=dark] .nc-dots i{background:#f4eedf40}:root[data-theme=dark] .nc-dots i.on{background:#f4eedf}.nc-pill{font-size:11px;letter-spacing:.06em;padding:3px 9px;border-radius:999px;background:#59cc6e;color:#12301a;white-space:nowrap}.nc-pill[data-level=medium]{background:#f2ae4e;color:#3a2400}.nc-pill[data-level=hard]{background:#ff8a3d;color:#3a1500}#menu.sheet{inset:0;max-height:none;border:0;border-radius:0;padding:calc(env(safe-area-inset-top) + 14px) 0 calc(env(safe-area-inset-bottom) + 24px);background:linear-gradient(to bottom,transparent 0,transparent 34%,var(--home-fade) 62%);backdrop-filter:none;-webkit-backdrop-filter:none}:root{--home-fade: rgba(20, 24, 34, .72);--gold: #ffc65a}:root[data-theme=light]{--home-fade: rgba(236, 240, 246, .8)}.home-top{display:flex;align-items:center;gap:12px;padding:0 16px}.home-logo{width:48px;height:48px;border-radius:12px;box-shadow:0 6px 18px #141a244d;flex:none}.home-brand{display:flex;flex-direction:column;min-width:0;flex:1}.home-brand b{font-size:26px;font-weight:400;line-height:1.1}.home-brand span{font-family:system-ui,-apple-system,sans-serif;font-size:13px;color:var(--muted)}.icon-btn{flex:none;width:44px;height:44px;border-radius:50%;border:0;cursor:pointer;display:grid;place-items:center;background:var(--chip);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.icon-btn svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}#hud .icon-btn{width:40px;height:40px;font-size:0;background:var(--chip)}.sheet h2.home-h{margin:22px 16px 10px}.carousel{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding:2px 16px 12px;scroll-padding:0 16px;scrollbar-width:none;-webkit-overflow-scrolling:touch}.carousel::-webkit-scrollbar{display:none}.cover-card{flex:none;width:152px;scroll-snap-align:start;border:0;padding:0;background:none;text-align:left;cursor:pointer;display:flex;flex-direction:column;gap:3px;transition:transform .15s}.cover-card:active{transform:scale(.96)}.cover{position:relative;display:block;width:152px;height:152px;border-radius:20px;overflow:hidden;margin-bottom:6px;background:linear-gradient(150deg,#ddd3ee,#b2738f 60%,#c9746a);box-shadow:0 10px 24px #141a2452}.cover img{width:100%;height:100%;object-fit:cover;display:block}.cover:after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 1px #ffffff24}.cover-play{position:absolute;right:10px;bottom:10px;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#ffffffe6;color:#20262f;box-shadow:0 4px 12px #00000040}.cover-play svg{width:16px;height:16px;fill:currentColor;margin-left:2px}.cover-title{font-size:15px;font-weight:400;line-height:1.2}.cover-by{font-family:system-ui,-apple-system,sans-serif;font-size:12.5px;color:var(--muted)}.mini-stars{display:inline-flex;gap:1px;font-size:14px;font-style:normal}.mini-stars i{font-style:normal;color:var(--text);opacity:.25}.mini-stars i.on{color:var(--gold);opacity:1}.mini-stars.on-cover{position:absolute;left:8px;top:8px;padding:3px 7px;border-radius:999px;background:#1418228c;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.mini-stars.on-cover i{color:#fff}.mini-stars.on-cover i.on{color:var(--gold)}.home-panel{margin:8px 12px 0;padding:4px 12px 12px;border-radius:24px;background:var(--sheet);border:1px solid var(--sheet-border);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}.item .name{display:flex;flex-direction:column;gap:2px;min-width:0}.item .name em{font-style:normal;font-size:12.5px;color:var(--muted);font-family:system-ui,-apple-system,sans-serif}.item small.go{font-size:26px;line-height:1;color:var(--muted);opacity:.6}#scrim{position:fixed;inset:0;background:#0a0c1273;opacity:0;transition:opacity .25s;z-index:4}#settings{z-index:5;max-height:86%;transform:translateY(100%);transition:transform .28s cubic-bezier(.2,.8,.2,1)}body.settings-open #scrim{opacity:1}body.settings-open #settings{transform:none}.sheet-head{display:flex;align-items:center;justify-content:space-between;position:sticky;top:-18px;margin:-18px -16px 0;padding:14px 16px 8px;background:inherit;z-index:1}.sheet-head h1{margin:0}#settings .group{background:var(--chip);border-radius:16px;padding:4px 12px}#settings .group .row+.row{border-top:1px solid var(--sheet-border)}#settings p.how,#settings p.hint{line-height:1.45}#result{text-align:center;max-height:80%;padding-top:22px}.res-head{display:flex;align-items:center;gap:14px;text-align:left}.res-art{width:72px;height:72px;border-radius:16px;box-shadow:0 8px 20px #141a244d;flex:none}.res-names{display:flex;flex-direction:column;min-width:0}.res-names h1{margin:0;font-size:22px}.res-names span{font-family:system-ui,-apple-system,sans-serif;color:var(--muted);font-size:14px}#result .stars{font-size:52px;letter-spacing:8px;margin:14px 0 0;line-height:1}#result .stars span{display:inline-block;animation:star-in .45s cubic-bezier(.3,1.6,.5,1) both}#result .stars .on{color:var(--gold);text-shadow:0 4px 18px rgba(255,190,70,.55)}#result .stars .off{color:var(--text);opacity:.2}@keyframes star-in{0%{transform:scale(.2) rotate(-40deg);opacity:0}}.res-score{display:flex;flex-direction:column;align-items:center;gap:2px;margin-top:6px}.res-score .acc{font-size:48px;line-height:1.05}.res-score>span{font-size:12px;letter-spacing:.12em;color:var(--muted);text-transform:uppercase}.res-score .record{margin-top:6px;font-weight:400;font-size:13px;padding:5px 12px;border-radius:999px;background:var(--gold);color:#3a2400;animation:star-in .5s .7s both}.res-chips{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;margin:14px 0 2px}.res-chips>*{margin:0;font-family:system-ui,-apple-system,sans-serif;font-size:13px;padding:6px 11px;border-radius:999px;background:var(--chip);color:var(--text)}#result .actions{text-align:left}.res-more{margin-top:14px;text-align:left}.res-more summary{cursor:pointer;color:var(--muted);font-size:14px;padding:8px 0;list-style:none;text-align:center}.res-more summary:after{content:" ▾"}.res-more[open] summary:after{content:" ▴"}@media (prefers-reduced-motion: reduce){#result .stars span,.res-score .record{animation:none}#settings,#scrim{transition:none}}#combo{position:fixed;left:50%;bottom:calc(14px + env(safe-area-inset-bottom));transform:translate(-50%);width:min(calc(100% - 32px),360px);pointer-events:none;z-index:1;display:flex;flex-direction:column;align-items:center;gap:6px;color:var(--text);transition:opacity .3s}#combo.is-listen{opacity:0}#combo.is-zero .cm-top{opacity:.45}.cm-top{display:flex;align-items:baseline;gap:6px;transition:opacity .3s}.cm-top b{font-size:30px;font-weight:400;line-height:1;font-variant-numeric:tabular-nums;text-shadow:0 2px 12px rgba(20,26,36,.25)}.cm-top span{font-size:12px;letter-spacing:.1em;color:var(--muted)}.cm-top b.pop{animation:cm-pop .22s ease-out}.cm-track{width:60%;height:4px;border-radius:2px;background:#20262f24;overflow:hidden}:root[data-theme=dark] .cm-track{background:#f4eedf29}.cm-track i{display:block;height:100%;background:var(--layer-color, #8590bd);transform-origin:left;transition:transform .18s ease-out}.cm-chips{display:flex;gap:5px}.cm-chips span{font-size:11px;letter-spacing:.04em;padding:4px 9px;border-radius:999px;white-space:nowrap;background:#20262f14;color:var(--muted);transition:background .3s,color .3s}:root[data-theme=dark] .cm-chips span{background:#f4eedf1a}.cm-chips span.on{color:#fff}.cm-chips span[data-layer="1"].on{background:#7d88c0}.cm-chips span[data-layer="2"].on{background:#9373bb}.cm-chips span[data-layer="3"].on{background:#c0688c}.cm-chips span[data-layer="4"].on{background:#e0844e}.cm-chips span.gain{animation:cm-gain .5s ease-out}#combo[data-layer="0"]{--layer-color: #7d88c0}#combo[data-layer="1"]{--layer-color: #9373bb}#combo[data-layer="2"]{--layer-color: #c0688c}#combo[data-layer="3"],#combo[data-layer="4"]{--layer-color: #e0844e}#combo.wipe{animation:cm-wipe .4s ease-out}@keyframes cm-pop{0%{transform:scale(1.25)}to{transform:scale(1)}}@keyframes cm-gain{0%{transform:scale(1.35);box-shadow:0 0 0 6px #ffffff80}to{transform:scale(1);box-shadow:0 0 #fff0}}@keyframes cm-wipe{0%,to{transform:translate(-50%)}25%{transform:translate(calc(-50% - 6px))}75%{transform:translate(calc(-50% + 6px))}}@media (prefers-reduced-motion: reduce){.cm-top b.pop,.cm-chips span.gain,#combo.wipe{animation:none}}