:root{--bg:#121214;--panel:#1e1e22;--panel2:#28282e;--ink:#fff;--sub:#a6a6b0;--line:#232327;--accent:#ff3d7f;--amber:#ffb23e;--cyan:#35e0d6;--gold:#f5c044;--beat:.469s}#app{background:var(--bg);min-height:100dvh;color:var(--ink);flex-direction:column;font-family:Noto Sans JP,sans-serif;display:flex}#app[hidden],#game[hidden]{display:none}.screen{flex-direction:column;flex:1;width:100%;max-width:560px;margin:0 auto;display:flex}.scroll{flex:1;padding-bottom:90px;overflow-y:auto}.cover{background-position:50%;background-size:cover;border-radius:8px;flex:none;position:relative;overflow:hidden}.cover:after{content:"";background:radial-gradient(120% 90% at 20% 10%,#ffffff29,#0000 55%);position:absolute;top:0;bottom:0;left:0;right:0}.cover.gold-frame{outline:2px solid var(--gold);outline-offset:2px}.ellip{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.wave{align-items:flex-end;gap:1.5px;height:13px;margin-top:5px;display:flex}.wave i{background:var(--accent);opacity:.85;border-radius:1px;flex:1;min-height:2px}.wave.gold i{background:var(--gold)}@keyframes beat{0%{transform:scale(1)}28%{transform:scale(1.035)}to{transform:scale(1)}}@keyframes beat-glow{0%{box-shadow:0 0 #ff3d7f59}28%{box-shadow:0 0 0 8px #ff3d7f00}to{box-shadow:0 0 #ff3d7f00}}.pulse{animation:beat var(--beat) ease-out infinite}.pulse-glow{animation:beat-glow var(--beat) ease-out infinite}@media (prefers-reduced-motion:reduce){.pulse,.pulse-glow{animation:none}}button{font:inherit;color:inherit;cursor:pointer;text-align:inherit;background:0 0;border:0;padding:0}button:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;border-radius:8px}.pill{background:var(--accent);color:#fff;border-radius:999px;padding:12px 24px;font-size:14px;font-weight:800;display:inline-block}.pill.ghost{background:0 0;border:1px solid #4a4a50;font-weight:700}.badge-gold{color:var(--gold);z-index:1;background:#0a08049e;border-radius:6px;padding:2px 7px;font-size:10px;font-weight:800;position:absolute;top:6px;left:6px}.top{justify-content:space-between;align-items:center;padding:20px 18px 8px;display:flex}.top .hi{font-size:20px;font-weight:800}.chips{gap:8px;padding:8px 18px 4px;display:flex}.chip{background:var(--panel);border-radius:999px;padding:7px 14px;font-size:12px}.chip.on{background:var(--accent);font-weight:700}.tabs{z-index:50;max-width:560px;padding:8px 6px calc(10px + env(safe-area-inset-bottom));background:linear-gradient(#12121400,#121214f5 40%);justify-content:space-around;align-items:center;margin:0 auto;display:flex;position:fixed;bottom:0;left:0;right:0}.tab{color:var(--sub);text-align:center;min-width:56px;font-size:10px;line-height:1.5}.tab.on{color:var(--ink);font-weight:700}.tab .g{font-size:18px;display:block}.tab.make .g{background:var(--accent);color:#fff;border-radius:50%;place-items:center;width:38px;height:38px;margin:0 auto;display:grid}.demo-stage{background:linear-gradient(160deg, #ff3d7f2e, #35e0d614 54%, #ffb23e1f), var(--panel);border:1px solid #303036;border-radius:8px;min-height:168px;margin:8px 18px 12px;padding:16px;position:relative;overflow:hidden}.demo-stage:before{content:"";opacity:.14;background:linear-gradient(#ffffff14 1px,#0000 1px) 0 0/100% 22px;position:absolute;top:0;bottom:0;left:0;right:0}.demo-meter{opacity:.95;align-items:flex-end;gap:4px;height:58px;display:flex;position:absolute;bottom:14px;left:14px;right:14px}.demo-meter i{min-width:3px;height:var(--h);background:var(--accent);animation:meter-beat var(--beat) ease-in-out infinite;animation-delay:calc(var(--i) * -.045s);border-radius:3px 3px 0 0;flex:1}.demo-meter i:nth-child(3n){background:var(--cyan)}.demo-meter i:nth-child(4n){background:var(--amber)}.demo-copy{z-index:1;max-width:280px;position:relative}.demo-kicker{color:var(--cyan);letter-spacing:0;font-size:10px;font-weight:900}.demo-copy h2{margin:2px 0 0;font-size:30px;line-height:1.05}.demo-copy p{color:#f3dbe5;margin:8px 0 0;font-size:13px;font-weight:700}.demo-actions{z-index:1;align-items:center;gap:10px;margin-top:18px;display:flex;position:relative}.demo-actions .pill{padding:10px 18px}@keyframes meter-beat{0%,to{opacity:.65;transform:scaleY(.72)}32%{opacity:1;transform:scaleY(1.18)}}.sec{padding:16px 18px 0}.sec h3{margin:0 0 10px;font-size:16px;font-weight:800}.grid2{grid-template-columns:1fr 1fr;gap:12px;padding:8px 18px 0;display:grid}.song-card{flex-direction:column;display:flex}.song-card .cover{aspect-ratio:1;border-radius:10px;width:100%}.song-card .ttl{margin-top:8px;font-size:13px;font-weight:700}.song-card .meta{color:var(--sub);margin-top:2px;font-size:11px}.empty{color:var(--sub);text-align:center;padding:28px 18px;font-size:13px;line-height:2}.upload-cta{text-align:center;width:calc(100% - 36px);color:var(--sub);border:1.5px dashed #4a4a52;border-radius:12px;margin:20px 18px 0;padding:13px;font-size:13px}.hero{background-position:50%;background-size:cover;align-items:flex-end;min-height:220px;padding:16px 18px;display:flex;position:relative}.hero:before{content:"";background:linear-gradient(#1212141a 20%, var(--bg));position:absolute;top:0;bottom:0;left:0;right:0}.hero .h-t{z-index:1;width:100%;position:relative}.hero .back{z-index:2;background:#0a080c8c;border-radius:999px;padding:8px 14px;font-size:13px;font-weight:700;position:absolute;top:14px;left:14px}.hero .ttl{text-wrap:balance;font-size:26px;font-weight:800}.hero .meta{color:#d8ccd4;margin-top:4px;font-size:12px}.cta-row{align-items:center;gap:10px;padding:16px 18px 4px;display:flex}.canon-spotlight{background:linear-gradient(135deg, #f5c04429, #ff3d7f14), var(--panel);border:1px solid #f5c0445c;border-radius:8px;grid-template-columns:64px 1fr auto;align-items:center;gap:12px;margin:14px 18px 2px;padding:12px;display:grid}.canon-spotlight .cover{width:64px;height:64px}.canon-body{min-width:0}.canon-badge{color:var(--gold);background:#0a080457;border:1px solid #f5c0445c;border-radius:999px;padding:3px 8px;font-size:10px;font-weight:900;display:inline-block}.canon-badge.adopted{color:var(--ink);background:var(--gold);border-color:var(--gold)}.canon-title{margin-top:7px;font-size:15px;font-weight:900}.canon-stats{color:var(--sub);margin-top:5px;font-size:11px}.canon-spotlight .pill{padding:10px 15px;font-size:13px}.lhead{color:var(--gold);padding:16px 18px 0;font-size:13px;font-weight:800}.lhead.normal{color:var(--sub);font-weight:700}.rows{padding:4px 18px 0}.row-li{border-bottom:1px solid var(--line);align-items:center;gap:12px;width:100%;padding:10px 0;display:flex}.row-li .cover{width:46px;height:46px}.row-li .lt{flex:1;min-width:0}.row-li .ttl{font-size:13px;font-weight:700}.row-li .ttl .crown{color:var(--gold)}.row-li .meta{color:var(--sub);margin-top:3px;font-size:11px}.row-li .go{color:var(--sub);padding:6px;font-size:16px}.row-acts{gap:6px;display:flex}.mini-btn{border-radius:999px;padding:7px 11px;font-size:11px;font-weight:800}.mini-btn.like{color:var(--cyan);background:#35e0d61f;border:1px solid #35e0d64d}.mini-btn.adopt{color:var(--gold);background:#f5c04421;border:1px solid #f5c04454}.mini-btn.warn{color:var(--sub);border:1px solid #34343b}.dialog-wrap{z-index:100;background:#0a080cb3;place-items:center;padding:20px;display:grid;position:fixed;top:0;bottom:0;left:0;right:0}.dialog{background:var(--panel);border-radius:16px;width:100%;max-width:380px;padding:20px}.dialog h4{margin:0 0 4px;font-size:16px;font-weight:800}.dialog .d{color:var(--sub);margin-bottom:12px;font-size:11.5px;line-height:1.7}.dialog label{color:var(--sub);margin:12px 0 5px;font-size:11px;display:block}.dialog input[type=text],.dialog input[type=email],.dialog input[type=password]{box-sizing:border-box;background:var(--panel2);width:100%;font:inherit;color:var(--ink);border:1px solid #34343b;border-radius:10px;padding:11px 12px;font-size:13px}.dialog input[type=text]:focus-visible{outline:2px solid var(--accent)}.dialog input[type=email]:focus-visible{outline:2px solid var(--accent)}.dialog input[type=password]:focus-visible{outline:2px solid var(--accent)}.file-pick{background:var(--panel2);border:1px solid #34343b;border-radius:10px;align-items:center;gap:10px;width:100%;padding:10px 12px;font-size:12px;display:flex}.file-pick .fn{min-width:0;color:var(--sub);flex:1}.file-pick .cover{width:40px;height:40px}.dialog .acts{gap:10px;margin-top:18px;display:flex}.dialog .acts .pill{text-align:center;flex:1;padding:12px 0;font-size:13px}.toast{z-index:200;color:#f2ebdd;opacity:0;pointer-events:none;text-align:center;background:#2e2338;border-radius:10px;max-width:88vw;padding:10px 18px;font-size:13px;transition:opacity .15s;position:fixed;bottom:110px;left:50%;transform:translate(-50%)}.toast.show{opacity:1}.loading{text-align:center;color:var(--sub);padding:40px 0;font-size:13px}.search-input{box-sizing:border-box;background:var(--panel);width:100%;font:inherit;color:var(--ink);border:1px solid #34343b;border-radius:999px;padding:13px 20px;font-size:14px}.search-input:focus-visible{outline:2px solid var(--accent)}.search-input::placeholder{color:#6e6e78}.sheet-list{max-height:42vh;overflow-y:auto}.consent-row{color:var(--sub);cursor:pointer;align-items:flex-start;gap:10px;margin-top:14px;font-size:11.5px;line-height:1.7;display:flex}.consent-row input{accent-color:var(--accent);margin-top:3px}.dialog-switch{text-align:center;width:100%;color:var(--cyan);margin-top:14px;font-size:12px;display:block}.trust-stack{background:#35e0d60d;border:1px solid #34343b;border-radius:8px;gap:7px;margin:8px 0 2px;padding:10px 12px;display:grid}.trust-row{color:#d5d5dc;align-items:flex-start;gap:8px;font-size:11.5px;line-height:1.55;display:flex}.trust-row span{color:var(--cyan);font-weight:900}.custom-lanes{flex-wrap:wrap}.lane-select{background:var(--panel2);min-width:90px;color:var(--ink);font:inherit;border:1px solid #34343b;border-radius:8px;flex:1;padding:8px 6px;font-size:11.5px}.lane-select.l0{border-bottom:3px solid var(--amber)}.lane-select.l1{border-bottom:3px solid var(--accent)}.lane-select.l2{border-bottom:3px solid var(--cyan)}.date-input{box-sizing:border-box;background:var(--panel2);width:100%;font:inherit;color:var(--ink);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;border:1px solid #34343b;border-radius:10px;padding:11px 12px;font-size:13px}.artist-head{text-align:center;padding:20px 18px 4px;position:relative}.back-pill{background:var(--panel);border-radius:999px;padding:8px 14px;font-size:13px;font-weight:700;position:absolute;top:14px;left:14px}.avatar-lg{background-position:50%;background-size:cover;border-radius:50%;width:96px;height:96px;margin:12px auto 0;box-shadow:0 10px 30px #00000080}.a-name{margin-top:12px;font-size:22px;font-weight:800}.a-meta{color:var(--sub);margin-top:4px;font-size:12px}.a-bio{color:var(--sub);max-width:34em;margin:10px auto 0;font-size:13px;line-height:1.9}.link-row{flex-wrap:wrap;justify-content:center;gap:8px;margin-top:14px;display:flex}.link-chip{color:var(--ink);background:var(--panel);border:1px solid #34343b;border-radius:999px;padding:8px 14px;font-size:12px;font-weight:700;text-decoration:none}.link-chip:hover{border-color:var(--accent)}.artist-link{color:#ffd0e0;margin-top:4px;font-size:13px;font-weight:700;display:block}a.mini-btn{text-decoration:none;display:inline-block}@media (max-width:390px){.demo-stage{padding:14px}.demo-copy h2{font-size:26px}.demo-actions{flex-wrap:wrap}.canon-spotlight{grid-template-columns:54px 1fr}.canon-spotlight .cover{width:54px;height:54px}.canon-spotlight .pill{text-align:center;grid-column:1/-1}}.about-link{text-align:center;color:var(--sub);margin:14px 18px 0;padding:10px;font-size:12px;text-decoration:none;display:block}.about-link:hover{color:var(--ink)}.legal-note{color:var(--sub);margin-top:10px;font-size:10.5px;line-height:1.8}.legal-note a{color:var(--cyan)}.cal-value{font-variant-numeric:tabular-nums;margin:4px 0 6px;font-size:22px;font-weight:800}.dialog{max-height:88vh;overflow-y:auto}