@font-face{font-family:Nunito;src:url(Nunito-Variable.ttf);font-weight:100 1000;font-display:swap}
:root{color-scheme:light;--ink:#193647;--paper:#FFF9ED;--blue:#1779BD;--yellow:#FFDC3E;--muted:#586F79;--green:#17613C;--red:#AA2337}
*{box-sizing:border-box}body{margin:0;background:#EAE9E3;color:var(--ink);font:16px/1.4 ui-rounded,Nunito,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,select{font:inherit;color:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer;border:0;-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--blue);outline-offset:3px}button:disabled{cursor:default;opacity:.55}a{color:inherit}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:900;line-height:1.13}h1{font-size:29px}h2{font-size:26px}svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}button svg{pointer-events:none}.demo-shell{width:min(100%,430px);margin:24px auto}.demo-caption{display:flex;justify-content:space-between;gap:12px;padding:0 10px 14px;font-size:12px;color:var(--muted)}.demo-caption a{text-decoration:none;font-weight:800}.demo-caption span{font-weight:700}.demo-footnote{text-align:center;margin:14px 14px 0;font-size:12px;color:var(--muted)}
.app-frame{height:min(850px,calc(100svh - 105px));min-height:560px;border:1px solid #19364724;box-shadow:0 18px 70px #1936471A;border-radius:40px;background:var(--paper);overflow:hidden;position:relative;display:flex;flex-direction:column;isolation:isolate}.status-bar{height:45px;display:flex;justify-content:space-between;align-items:center;padding:12px 27px 6px;font-size:14px;font-weight:900;flex:none}.status-bar:after{content:'';position:absolute;top:10px;left:calc(50% - 50px);width:100px;height:26px;background:#101818;border-radius:30px}.status-icons{font-size:12px;letter-spacing:2px}.app-brand{display:flex;align-items:center;justify-content:space-between;padding:14px 18px 24px;flex:none}.wordmark{display:flex;align-items:center;font-size:26px;font-weight:1000;letter-spacing:-1px;gap:9px}.brand-bars{display:flex;gap:3px;align-items:flex-start;height:32px;transform:rotate(-13deg)}.brand-bars i{width:6px;height:32px;background:var(--blue);border-radius:3px}.brand-bars i:nth-child(2){background:#D73543;height:28px}.brand-bars i:nth-child(3){background:var(--yellow);height:24px}.brand-bars i:nth-child(4){background:#36AC70;height:20px}.profile-avatar{position:relative;width:47px;height:47px;border-radius:50%;background:conic-gradient(var(--blue) 0 68%,#E6E5DD 68%);padding:4px}.avatar-core{display:grid;place-items:center;background:var(--paper);width:100%;height:100%;border-radius:50%;font-size:23px;color:var(--blue)}.avatar-level{position:absolute;right:-1px;bottom:-1px;width:18px;height:18px;border-radius:50%;font-size:11px;font-weight:900;display:grid;place-items:center;background:var(--yellow)}
.page{overflow:auto;flex:1;padding:0 18px 115px;scrollbar-width:thin;overscroll-behavior:contain}.page>*+*{margin-top:20px}.bottom-tabs{position:absolute;bottom:14px;left:15px;right:15px;padding:5px;display:flex;justify-content:space-around;gap:2px;border:1px solid #FFF;border-radius:38px;background:#FFFDF3F2;box-shadow:0 8px 24px #19364718;backdrop-filter:blur(15px);z-index:3}.bottom-tabs button{background:none;border-radius:30px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:3px;padding:8px 4px 6px;flex:1;font-size:11px;font-weight:800;min-height:60px;white-space:nowrap}.bottom-tabs svg{width:27px;height:27px;stroke-width:2.1}.bottom-tabs button[aria-current=page]{background:#EEEADF;color:var(--blue)}.button{display:flex;align-items:center;justify-content:center;gap:9px;width:100%;min-height:51px;padding:13px 16px;border-radius:50px;font-size:16px;font-weight:850;background:var(--yellow);text-decoration:none;text-align:center}.button.secondary{background:#E7EDE9;color:var(--blue)}.button.quiet{background:none;font-size:14px;min-height:44px}.icon-button{display:grid;place-items:center;width:42px;height:42px;background:#EFEBE0;border-radius:50%;flex:none}.icon-button svg{width:23px;height:23px}.card{border:1px solid #1936471C;background:white;border-radius:22px;padding:18px}.muted{color:var(--muted);font-size:13px;line-height:1.5}.row{display:flex;align-items:center;gap:12px}.row.spread{justify-content:space-between}.stack{display:grid;gap:12px}.section-title{font-size:19px;font-weight:900}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.text-button{font-size:13px;font-weight:800;color:var(--blue);background:none;padding:10px 0;min-height:42px}
.journey{background:var(--blue);color:white;border-radius:26px;padding:20px}.journey-label{display:flex;justify-content:space-between;align-items:center;font-size:11px;letter-spacing:1.4px;font-weight:900}.journey-label button{background:none;color:white;font-size:12px;letter-spacing:0;font-weight:800;display:flex;gap:5px;align-items:center;min-height:38px}.journey-label svg{width:16px;height:16px}.journey-middle{display:flex;align-items:center;gap:17px;margin:19px 0 23px}.journey-ring{width:112px;height:112px;border-radius:50%;background:conic-gradient(var(--yellow) 0 68%,#69B1DA 68%);padding:7px;flex:none}.journey-ring div{height:100%;display:grid;place-items:center;border-radius:50%;background:var(--blue)}.journey-ring svg{width:53px;height:53px;color:var(--yellow);fill:var(--yellow);stroke-width:1}.journey h2{font-size:25px;overflow-wrap:anywhere}.journey strong{display:block;font-size:19px;margin:8px 0 4px}.journey p{font-size:12px;color:#D4EAF6}.input-card{background:white;border:1px solid #19364722;border-radius:22px;padding:17px 15px;display:flex;align-items:center;gap:12px;width:100%;text-align:left}.input-card strong{font-size:14px;display:block}.input-card small{display:block;color:var(--muted);font-size:11px;margin-top:4px}.input-card>svg:last-child{margin-left:auto;width:17px}.song-list{display:grid;gap:15px}.song-card{padding:15px;border:1px solid #19364720;background:white;border-radius:23px;position:relative;overflow:hidden}.song-card.locked{background:#F1EDE2;border-color:#19364725}.song-card.locked .song-art{opacity:.45;filter:saturate(.45)}.song-card.locked .song-main{opacity:.75}.song-row{display:flex;align-items:center;gap:13px}.song-open{border:0;background:none;text-align:left;display:flex;align-items:center;gap:13px;flex:1;min-width:0;padding:0}.song-art{width:73px;height:80px;display:flex;align-items:center;justify-content:center;gap:4px;flex:none;border-radius:16px;background:var(--art,#C9E9F4)}.song-art i{display:block;width:9px;height:33px;border-radius:4px;background:#1779BD;transform:rotate(-9deg)}.song-art i:nth-child(2){height:42px;background:#F2A8C6}.song-art i:nth-child(3){height:51px;background:#F78D38}.song-art i:nth-child(4){height:60px;background:#36AC70}.song-main{flex:1;min-width:0}.song-main h3{font-size:19px;line-height:1.13;margin-bottom:7px}.song-tag{font-size:9px;font-weight:1000;letter-spacing:1.1px;color:var(--blue);display:block;margin-top:7px}.difficulty{display:inline-flex;align-items:center;gap:5px;font-size:10px;font-weight:900;padding:4px 7px;border-radius:20px;color:#17613C;background:#E8F0EB}.difficulty.rank-2{color:#8A4B00;background:#F4EDE3}.difficulty.rank-3{color:var(--blue);background:#E7EFF7}.bars{font-size:11px;letter-spacing:-2px}.song-actions{display:grid;justify-items:center;gap:9px;flex:none}.favorite{border:0;padding:0;background:none;color:#A73167;width:32px;height:30px;display:grid;place-items:center}.favorite svg{width:23px;height:23px;fill:none}.favorite[aria-pressed=true] svg{fill:currentColor}.song-play{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:white}.song-play svg{width:20px;height:20px;fill:currentColor}.locked .song-play{background:#D9D4C9;color:#64717A}.learning-label{margin-top:13px;color:var(--muted);font-size:11px;display:flex;align-items:center;gap:6px}.learning-label svg{width:17px;height:17px;color:var(--blue)}.learning-label.started{color:var(--blue);font-weight:800}.learning-label.mastered{color:var(--green);font-weight:800;background:#EEF4EE;border-radius:20px;padding:7px 11px;width:fit-content}.progress{height:4px;background:#E6E5E2;border-radius:4px;overflow:hidden;margin-top:7px}.progress i{height:100%;display:block;background:var(--blue);border-radius:4px}.search-box{display:flex;align-items:center;gap:10px;background:white;border:1px solid #19364725;border-radius:18px;padding:12px 14px}.search-box svg{color:var(--muted);width:22px}.search-box input{border:0;background:none;outline:none;min-width:0;width:100%;font-size:16px;padding:1px 0}.country-row{display:flex;align-items:center;justify-content:space-between;font-size:13px;font-weight:800;margin-top:18px!important}.country-row select{border:0;max-width:170px;color:var(--blue);background:none;font-size:13px}.filter-pills{display:flex;gap:8px;overflow:auto;margin:18px -18px!important;padding:0 18px 5px;scrollbar-width:none}.filter-pills button{border-radius:50px;background:#EFEBDF;font-size:12px;font-weight:850;padding:11px 14px;white-space:nowrap;min-height:40px;flex:none}.filter-pills button[aria-pressed=true]{background:var(--ink);color:white}.filter-pills .favorites-filter{color:#A73167;background:#FBE7EF;border:1px solid #DBA3BB;display:flex;align-items:center;gap:5px}.filter-pills .favorites-filter[aria-pressed=true]{background:#A73167;color:white}.filter-pills svg{width:16px;height:16px}
.song-detail>.song-art{width:100%;height:125px;border-radius:25px;gap:8px}.song-detail>.song-art i{width:16px;height:52px}.song-detail>.song-art i:nth-child(2){height:62px}.song-detail>.song-art i:nth-child(3){height:72px}.song-detail>.song-art i:nth-child(4){height:82px}.song-detail h1{margin-top:16px}.detail-meta{display:flex;justify-content:space-between;font-size:12px;font-weight:800}.detail-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.detail-actions .button{padding-inline:9px;font-size:14px}.tempo-group{display:flex;gap:6px}.tempo-group button{min-height:38px;flex:1;border-radius:30px;padding:8px 3px;background:#EFEBE1;font-size:13px;font-weight:850}.tempo-group button[aria-pressed=true]{background:var(--ink);color:white}.switch-row{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;font-weight:750}.switch-row input{appearance:none;flex:none;width:43px;height:26px;border-radius:30px;background:#CACCC7;position:relative;margin:0;cursor:pointer}.switch-row input:before{content:'';position:absolute;left:3px;top:3px;width:20px;height:20px;border-radius:50%;background:white;box-shadow:0 1px 3px #0002;transition:transform .15s}.switch-row input:checked{background:var(--blue)}.switch-row input:checked:before{transform:translateX(17px)}
.player{position:absolute;inset:0;display:flex;flex-direction:column;padding:18px 12px 25px;background:var(--paper);gap:10px}.player-heading{display:flex;align-items:center;justify-content:space-between;gap:8px}.player-heading h2{font-size:17px;flex:1;line-height:1.2}.player-heading .speed-label{font-size:12px;font-weight:850}.player-heading .icon-button{width:38px;height:38px}.player .progress{margin:0;height:4px;flex:none}.score-strip{display:flex;justify-content:space-between;gap:10px;background:white;padding:10px 13px;border-radius:15px;font-size:14px;font-weight:900;flex:none}.score-good{color:var(--green)}.score-wrong{color:var(--red)}.lyric-box{padding:13px 12px;text-align:center;background:var(--ink);border-radius:22px;color:white;font-size:23px;font-weight:950;flex:none;line-height:1.15;min-height:75px;display:flex;flex-direction:column;justify-content:center;gap:8px}.lyric-dots{display:flex;justify-content:center;gap:5px}.lyric-dots i{width:7px;height:3px;border-radius:4px;background:#617682}.lyric-dots i.active{width:17px;background:#5EED97}.lyric-word{color:transparent;background:linear-gradient(90deg,#5EED97 var(--fill,0%),white var(--fill,0%));background-clip:text;-webkit-background-clip:text}.falling-stage{flex:1;min-height:130px;position:relative;border-radius:20px;overflow:hidden;isolation:isolate}.lanes,.note-layer{position:absolute;inset:0;display:grid;grid-template-columns:repeat(8,1fr);gap:3px}.lane{position:relative;background:var(--lane-color);text-align:center;font-size:11px;font-weight:850;padding-top:7px;transition:background .12s}.lane.good{background:#58D28C!important}.lane.bad{background:#EC7B84!important}.falling-tile{position:absolute;left:calc(var(--lane)*12.5% + 2px);width:calc(12.5% - 4px);height:56px;background:var(--color);color:var(--label);border:1px solid #19364730;border-radius:9px;display:grid;place-items:center;font-size:23px;font-weight:1000;box-shadow:0 2px 1px #19364718;will-change:transform;top:0;pointer-events:none}.hit-line{position:absolute;bottom:25px;left:0;right:0;height:2px;background:var(--ink)}.hit-line span{position:absolute;top:9px;left:50%;transform:translateX(-50%);color:white;background:var(--ink);font-size:8px;letter-spacing:.6px;font-weight:1000;padding:1px 7px;border-radius:9px;white-space:nowrap}.keyboard{display:grid;grid-template-columns:repeat(8,1fr);gap:4px;align-items:start;height:107px;flex:none;margin-top:3px}.key{position:relative;background:var(--color);color:var(--label);border:1px solid #19364730;border-radius:9px;box-shadow:0 1px 0 #19364722;font-size:23px;font-weight:1000;padding:0;min-width:0;height:calc(106px - var(--index)*1.5px);display:grid;place-items:center}.key:before,.key:after{content:'';position:absolute;width:4px;height:4px;border-radius:50%;background:currentColor;opacity:.6;left:calc(50% - 2px)}.key:before{top:14px}.key:after{bottom:14px}.key:active,.key.pressed{filter:brightness(1.1);transform:translateY(2px)}.player-start{position:absolute;inset:0;background:#FFF9EDBF;backdrop-filter:blur(3px);display:grid;place-items:center;padding:30px;z-index:5}.player-start>div{width:100%;max-width:295px;background:var(--paper);border:1px solid #19364725;border-radius:27px;padding:24px;text-align:center;box-shadow:0 10px 30px #19364710}.player-start h2{font-size:24px;margin-bottom:18px}.player-start .button+.button{margin-top:10px}.reduced-motion-hint{font-size:11px;color:var(--muted);text-align:center;margin:0 0 10px}.practice-keyboard{margin-top:24px}.practice-keyboard .keyboard{height:150px}.practice-keyboard .key{height:calc(144px - var(--index)*3px)}
dialog{border:0;border-radius:28px;background:var(--paper);color:var(--ink);padding:25px;width:min(350px,calc(100% - 30px));max-height:calc(100svh - 40px);box-shadow:0 20px 70px #19364745;overflow:auto}dialog::backdrop{background:#19364766}dialog h2{font-size:27px;margin-bottom:18px;text-align:center}dialog .stack{gap:12px}dialog .muted{margin:12px 0}dialog .tempo-group{margin-bottom:18px}dialog .switch-row{margin:15px 0}.modal-close{display:flex;justify-content:flex-end;margin-bottom:8px}.avatar-options{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}.avatar-options button{font-size:25px;aspect-ratio:1;border-radius:50%;background:white;border:2px solid transparent}.avatar-options button.selected{background:var(--yellow);border-color:var(--blue)}.premium-badge{display:inline-flex;gap:5px;align-items:center;font-size:11px;letter-spacing:1px;font-weight:900;color:var(--blue)}.plan-preview{border:1px solid #19364725;border-radius:17px;padding:17px;background:white}.plan-preview.featured{background:var(--yellow)}.plan-preview strong{font-size:21px}.plan-preview p{font-size:12px;color:var(--muted);margin-top:5px}.hero-note{padding:15px;border-radius:18px;background:#E7EDE9;color:var(--blue);font-size:13px;display:flex;gap:10px}.memory-progress{display:flex;gap:6px}.memory-progress i{height:5px;flex:1;border-radius:8px;background:#DFDED6}.memory-progress i.done{background:#36AC70}.memory-note{font-size:65px;text-align:center;font-weight:1000;color:var(--blue);padding:20px 0}.memory-buttons{display:flex;gap:7px}.memory-buttons .button{font-size:13px}.hidden{display:none!important}
body.embedded{background:var(--paper)}.embedded .demo-shell{width:100%;margin:0}.embedded .demo-caption,.embedded .demo-footnote{display:none}.embedded .app-frame{width:100%;height:100svh;min-height:0;max-height:none;border:0;border-radius:0;box-shadow:none}.embedded .status-bar{height:33px;padding-top:6px;font-size:11px}.embedded .status-bar:after{height:19px;width:73px;left:calc(50% - 36.5px);top:7px}.embedded .app-brand{padding-top:12px;padding-bottom:18px}.embedded .player{padding-top:15px;padding-bottom:16px}.embedded .player-heading h2{font-size:16px}
.avatar-core img{width:31px;height:31px;object-fit:contain}.avatar-options img{display:block;width:100%;height:100%;object-fit:contain;padding:5px}
@media(max-width:450px){body:not(.embedded){background:var(--paper)}.demo-shell{margin:0}.demo-caption{padding:10px 15px;font-size:11px}.app-frame{height:calc(100svh - 39px);min-height:480px;border:0;border-radius:0;box-shadow:none}.demo-footnote{display:none}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;scroll-behavior:auto!important}.falling-tile{will-change:auto}}

.memory-page{padding-top:24px;padding-bottom:30px}