@import url('https://fonts.googleapis.com/css2?family=Jua&family=Nunito:wght@600;700;800;900&display=swap');
:root{font-family:'Nunito','Jua','Malgun Gothic',sans-serif;color:#382950;background:#f8f5ff;--purple:#855bc7;--ink:#352b4a;--shadow:0 9px 0 rgba(64,35,94,.09),0 14px 32px rgba(71,39,115,.08)}
*{box-sizing:border-box}html{min-height:100%;-webkit-tap-highlight-color:transparent}body{margin:0;min-height:100vh}button{font:inherit;cursor:pointer;touch-action:manipulation;border:0}button:focus-visible{outline:4px solid #2d98e9;outline-offset:4px}button:disabled{cursor:default}button:active{transform:translateY(2px)}.app{min-height:100dvh;background:radial-gradient(circle at 12% 6%,#fffdf1 0,transparent 27%),radial-gradient(circle at 90% 12%,#fceaff 0,transparent 29%),#f8f5ff;display:flex;flex-direction:column;overflow:hidden}.topbar{height:84px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(18px,5vw,84px);gap:12px;background:rgba(255,255,255,.86);box-shadow:0 2px 0 rgba(109,80,148,.05);position:relative;z-index:5}.top-logo{display:flex;align-items:center;gap:10px;font-family:'Jua',sans-serif;font-size:clamp(22px,2.6vw,31px);color:#7452bd;white-space:nowrap;letter-spacing:-1px}.top-logo b{color:#ee8097;font-weight:400}.logo-flower{color:#ffca55;font-size:37px;line-height:1;text-shadow:2px 3px #ffc4d3}.home-button,.top-icon{width:51px;height:51px;border-radius:18px;background:#f1e8ff;color:#7452bd;font-size:31px;font-weight:900;box-shadow:0 4px 0 #d9c7f4}.home-button{display:none}.header-right{display:flex;align-items:center;gap:20px}.page-name{font-size:14px;font-weight:900;color:#a594be}.top-icon{font-size:24px}.top-icon[aria-pressed="true"]{background:#f0edee;color:#aaa}.main-content{width:min(1280px,100%);margin:auto;padding:clamp(19px,3vw,40px) clamp(18px,4vw,55px) 28px;flex:1}.screen{display:none}.screen.active{display:block;animation:enter .32s ease-out}@keyframes enter{from{opacity:.5;transform:translateY(12px)}to{opacity:1;transform:none}}.hero-row{display:grid;grid-template-columns:1.12fr .88fr;min-height:260px;align-items:center;gap:12px}.hero-copy{padding:10px 0 10px 12px}.eyebrow,.overline{letter-spacing:.08em;font-weight:900;color:#926fd4;font-size:12px}.eyebrow{display:inline-flex;background:#f2e9ff;padding:9px 17px;border-radius:100px}.hero-copy h1{font-family:'Jua',sans-serif;font-size:clamp(34px,4.8vw,62px);font-weight:400;line-height:1.17;margin:19px 0 9px;letter-spacing:-1.7px}.hero-copy h1 em{font-style:normal;color:#e77a9b}.hero-copy>p{font-size:clamp(12px,1.4vw,16px);font-weight:700;color:#9387a8;margin:0 0 21px}.hero-pills{display:flex;flex-wrap:wrap;gap:8px}.hero-pills span{background:#fff;color:#9371be;border:1px solid #eae1f5;padding:8px 12px;border-radius:100px;font-size:12px;font-weight:900}.hero-scene{position:relative;height:270px;max-width:480px;margin:auto;width:100%}.hero-sun{position:absolute;background:#ffd55e;width:186px;height:186px;border-radius:50%;top:10px;left:calc(50% - 93px);box-shadow:0 0 0 14px #ffe7aa,0 18px 0 #f8c35b;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:24px;transform:rotate(-8deg)}.sun-eyes{font-size:13px;letter-spacing:7px;color:#6e4a4e}.sun-mouth{font-size:70px;line-height:.75;color:#6e4a4e;transform:translateY(-15px)}.hero-piano{position:absolute;display:flex;bottom:19px;left:10%;width:80%;height:90px;border:8px solid #8158c3;border-bottom:15px solid #6647a9;border-radius:24px;overflow:hidden;transform:rotate(-7deg);box-shadow:7px 12px 0 rgba(85,48,155,.15);background:#fff}.hero-piano i{flex:1;min-width:0;border-right:3px solid #fff5fb;background:#f5a0ac}.hero-piano i:nth-child(2){background:#ffc477}.hero-piano i:nth-child(3){background:#fff18e}.hero-piano i:nth-child(4){background:#a9e2b6}.hero-piano i:nth-child(5){background:#9cdded}.hero-piano i:nth-child(6){background:#b8b4fa}.hero-piano i:nth-child(7){background:#efaee9}.hero-orbit{position:absolute;z-index:1;color:#d99aed;font-size:60px;top:12px;left:6%;transform:rotate(-21deg)}.orbit-two{left:auto;right:3%;top:65px;color:#80cbd3}.hero-cloud{background:white;width:110px;height:36px;border-radius:35px;position:absolute;box-shadow:0 6px 0 #e8dcf3;top:89px;left:3%}.hero-cloud:before{content:'';position:absolute;background:inherit;width:57px;height:52px;left:26px;top:-25px;border-radius:50%}.cloud-right{left:auto;right:0;top:22px;transform:scale(.68)}.mode-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px;margin-top:17px}.mode-card{position:relative;min-height:245px;border-radius:29px;display:flex;flex-direction:column;align-items:flex-start;text-align:left;padding:21px 21px 22px;border:3px solid rgba(255,255,255,.75);box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s;overflow:hidden;color:var(--ink)}.mode-card:hover{transform:translateY(-4px);box-shadow:0 14px 0 rgba(64,35,94,.09),0 20px 32px rgba(71,39,115,.1)}.mode-card:active{transform:translateY(1px)}.pink{background:linear-gradient(140deg,#ffd0d7,#ffe3e5)}.yellow{background:linear-gradient(140deg,#ffe6a5,#fff1c4)}.sky{background:linear-gradient(140deg,#b8eaf0,#ddf6f6)}.lilac{background:linear-gradient(140deg,#dfd0fc,#f0e7ff)}.mode-art{font-size:75px;display:block;align-self:center;line-height:1.5;filter:drop-shadow(0 7px 1px rgba(76,40,91,.12));transform:rotate(-8deg);transition:transform .3s}.mode-card:nth-child(2) .mode-art{transform:rotate(9deg)}.mode-card:hover .mode-art{transform:rotate(0) scale(1.1)}.mode-text{margin-top:auto;display:flex;flex-direction:column;gap:6px}.mode-text strong{font-family:'Jua',sans-serif;font-size:clamp(23px,2.2vw,30px);font-weight:400;letter-spacing:-.6px}.mode-text 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0;font-size:14px}.section-sticker{font-size:58px;filter:drop-shadow(3px 6px #e4d5f5);transform:rotate(-11deg)}.instrument-list,.song-list,.category-tabs,.game-list{display:flex;gap:11px;flex-wrap:wrap;margin:10px 0 25px}.pick,.song-pick,.category-pick,.game-pick{background:#fff;min-height:70px;border:2px solid #eee7f8;border-radius:20px;padding:9px 18px;font-family:'Jua',sans-serif;font-size:19px;color:#81719b;box-shadow:0 5px 0 #e9e0f2;display:flex;align-items:center;gap:10px;transition:background .16s}.pick .pick-art,.game-pick .pick-art{font-size:28px}.pick.selected,.song-pick.selected,.category-pick.selected,.game-pick.selected{background:#855bc7;color:#fff;border-color:#855bc7;box-shadow:0 5px 0 #62469e}.stage{border-radius:35px;background:white;border:3px solid #efe8f7;box-shadow:var(--shadow);padding:clamp(14px,2.3vw,32px);overflow:hidden}.stage-header{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:21px}.stage-title{display:flex;align-items:center;gap:13px}.stage-title>span{width:56px;height:56px;background:#fff0c8;border-radius:17px;font-size:34px;display:grid;place-items:center}.stage-title div,.song-message div{display:flex;flex-direction:column;gap:4px}.stage-title strong,.song-message strong{font-family:'Jua',sans-serif;font-size:25px;font-weight:400}.stage-title small,.song-message small{font-size:13px;color:#a49ab3;font-weight:800}.stage-actions{display:flex;align-items:center;gap:10px}.small-control{background:#f4ecff;color:#7957bf;width:46px;height:46px;border-radius:15px;font-size:26px;font-weight:900}.octave-label{color:#8b7da2;font-size:13px;font-weight:900;min-width:67px;text-align:center}.keyboard{position:relative;display:flex;min-height:280px;width:100%;padding:10px 6px 14px;background:#e9d5fa;border-radius:25px;border:7px solid #b48edc;box-shadow:inset 0 8px rgba(255,255,255,.55),0 9px 0 #875bc1;touch-action:none;user-select:none;-webkit-user-select:none;gap:5px;overflow:hidden}.key{position:relative;flex:1;min-width:0;height:auto;border-radius:12px 12px 17px 17px;background:var(--key-color,#ffd5da);color:#66476a;font-family:'Jua',sans-serif;font-size:clamp(19px,3vw,33px);box-shadow:inset 0 -15px 0 rgba(42,28,57,.12),0 3px 1px rgba(94,66,133,.15);display:flex;align-items:flex-end;justify-content:center;padding-bottom:27px;transition:filter .08s,transform .08s;touch-action:none}.key::before{content:'♪';position:absolute;top:18%;font-size:27px;color:rgba(255,255,255,.45)}.key:hover{filter:brightness(1.055)}.key.pressed{transform:translateY(7px);filter:brightness(1.08);box-shadow:inset 0 -7px 0 rgba(42,28,57,.14)}.key.highlight{outline:6px solid #ffbf31;outline-offset:-6px;animation:pulse-note 1.05s ease-in-out infinite}.key.highlight::after{content:'★';position:absolute;top:8px;left:calc(50% - 18px);font-size:36px;color:#fffef2;text-shadow:0 2px #d4a127;animation:star-hop .8s infinite alternate}.key.dimmed{opacity:.68}@keyframes pulse-note{0%,100%{filter:brightness(1)}50%{filter:brightness(1.19)}}@keyframes star-hop{to{transform:translateY(10px)}}.stage-footer{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:27px;font-size:13px;color:#a89bb8;font-weight:900;min-height:30px}.last-note{font-size:29px;color:#8a5dcc;font-family:'Jua',sans-serif}.key-helper{text-align:center;color:#afa5bd;font-size:12px;font-weight:800;margin:23px}.song-list{gap:10px}.song-pick{min-height:60px;font-size:16px;padding:10px 16px}.song-pick span{font-size:23px}.song-progress{display:flex;justify-content:space-between;gap:15px;align-items:center}.song-message{display:flex;gap:12px;align-items:center}.song-message>span{font-size:36px;background:#fff1d3;border-radius:16px;width:55px;height:55px;display:grid;place-items:center}.song-buttons{display:flex;gap:10px}.action-button{border-radius:16px;background:#8965c7;color:#fff;box-shadow:0 4px 0 #6843a6;font-size:14px;padding:14px 19px;font-weight:900;white-space:nowrap}.action-button.secondary{background:#ffd56c;color:#6b4d2b;box-shadow:0 4px 0 #dfaf43}.action-button:disabled{background:#c8bed3;box-shadow:0 4px 0 #aca2b8}.progress-track{height:11px;border-radius:99px;background:#f1eafa;margin:23px 0 25px;overflow:hidden}.progress-fill{height:100%;width:0;background:linear-gradient(90deg,#ffb8d1,#a388de);border-radius:99px;transition:width .25s}.guided-keyboard{min-height:252px}.category-pick{min-height:48px;font-size:17px;padding:11px 25px}.sound-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}.sound-card{border:2px solid rgba(255,255,255,.95);min-height:170px;border-radius:28px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;box-shadow:0 7px 0 rgba(80,62,122,.10);transition:transform .16s;background:var(--sound-bg,#fae3e7)}.sound-card:active{transform:scale(.96)}.sound-emoji{font-size:62px;line-height:1.25;filter:drop-shadow(0 6px 1px rgba(70,40,80,.08))}.sound-label{font-family:'Jua',sans-serif;color:#544066;font-size:23px}.sound-feedback{margin:27px auto;text-align:center;max-width:560px;padding:12px 20px;border-radius:100px;background:#efe7ff;color:#7961a4;font-family:'Jua',sans-serif;font-size:21px}.game-list{gap:11px}.game-pick{min-height:63px;font-size:17px}.game-panel{min-height:370px;text-align:center}.game-question{margin:1px 0 27px}.game-question .question-top{color:#a58bc9;background:#f5edff;padding:6px 14px;border-radius:100px;font-size:12px;font-weight:900}.game-question h3{font-family:'Jua',sans-serif;font-size:clamp(23px,3vw,37px);margin:14px 0 6px;font-weight:400}.game-question p{font-size:14px;color:#a596b4;font-weight:800;margin:0}.color-choices{display:flex;justify-content:center;gap:18px;flex-wrap:wrap}.color-choice{width:clamp(78px,13vw,145px);height:clamp(78px,13vw,145px);border-radius:31px;background:var(--chip);border:7px solid #fff;box-shadow:0 6px 0 #e5dced,0 10px 22px #e8e1ed;transition:transform .2s}.color-choice:hover{transform:translateY(-5px)}.color-choice:focus-visible{outline:5px solid #3d66c0}.game-reset{margin-top:23px}.memory-board{display:grid;grid-template-columns:repeat(4,minmax(0,112px));justify-content:center;gap:11px}.memory-card{aspect-ratio:1;background:#eddfff;display:grid;place-items:center;font-size:45px;border:4px solid #fff;border-radius:20px;box-shadow:0 5px 0 #d8caec;transition:background .2s,transform .2s}.memory-card .face{visibility:hidden}.memory-card.flipped,.memory-card.matched{background:#d1eee2}.memory-card.flipped .face,.memory-card.matched .face{visibility:visible}.memory-card.matched{opacity:.68}.drum-pads{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px;max-width:750px;margin:32px auto}.drum-pad{aspect-ratio:1;border-radius:50%;background:var(--pad-bg);box-shadow:0 10px 0 var(--pad-shadow),0 16px 22px #ddd5e7;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:4px;border:9px solid rgba(255,255,255,.5)}.drum-pad span{font-size:clamp(29px,5vw,64px)}.drum-pad small{font-family:'Jua',sans-serif;font-size:17px}.drum-pad.pressed{transform:translateY(7px);box-shadow:0 3px 0 var(--pad-shadow)}.palette{display:flex;justify-content:center;gap:9px;flex-wrap:wrap;margin:0 0 15px}.palette-swatch{width:41px;height:41px;border-radius:50%;background:var(--swatch);border:4px solid white;box-shadow:0 2px 0 #c8beda}.palette-swatch.selected{outline:4px solid #855bc7}.drawing-canvas{display:block;width:min(100%,770px);height:300px;background:#fffaf0;border-radius:23px;border:3px dashed #d7bee9;touch-action:none;margin:auto}.confetti-layer{pointer-events:none;position:fixed;inset:0;overflow:hidden;z-index:20}.confetti-piece{position:absolute;top:-24px;width:12px;height:18px;border-radius:4px;background:var(--confetti);animation:fall 1.8s linear forwards}@keyframes fall{to{transform:translateY(105vh) rotate(570deg);opacity:.2}}.toast{position:fixed;left:50%;bottom:35px;transform:translate(-50%,20px);border-radius:22px;background:#60448f;color:white;padding:14px 24px;font-size:16px;font-weight:900;box-shadow:0 6px 23px #4c2d7960;z-index:25;pointer-events:none;opacity:0;transition:all .2s;white-space:nowrap}.toast.shown{opacity:1;transform:translate(-50%,0)}
@media(max-width:900px){.mode-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.mode-card{min-height:210px}.hero-row{min-height:225px}.hero-scene{height:210px;transform:scale(.87)}.topbar{height:73px}.sound-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.sound-card{min-height:152px}.keyboard{min-height:260px}}
@media(max-width:600px){.topbar{padding:0 16px;height:66px}.page-name{display:none}.top-logo{font-size:24px}.logo-flower{font-size:29px}.home-button,.top-icon{width:44px;height:44px;border-radius:15px}.header-right{gap:8px}.main-content{padding:18px 15px 22px}.hero-row{grid-template-columns:1fr;min-height:auto}.hero-copy{padding:7px 2px}.hero-copy h1{font-size:37px;margin:12px 0 4px}.hero-copy>p{font-size:12px;margin:0 0 10px}.hero-pills span{font-size:10px;padding:6px 9px}.hero-scene{display:none}.mode-grid{gap:11px;margin-top:19px}.mode-card{min-height:182px;border-radius:22px;padding:13px 14px}.mode-art{font-size:50px}.mode-text strong{font-size:23px}.mode-text small{font-size:10px;line-height:1.25;max-width:100px}.round-arrow{right:10px;bottom:13px;width:29px;height:29px}.home-tip{font-size:11px;margin-top:22px}.section-heading{margin-bottom:14px}.section-heading h2{font-size:32px}.section-heading p:not(.overline){font-size:12px}.section-sticker{font-size:36px}.instrument-list,.song-list,.game-list{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin:0 -15px 20px;padding:3px 15px 9px}.instrument-list::-webkit-scrollbar,.song-list::-webkit-scrollbar,.game-list::-webkit-scrollbar{display:none}.pick,.song-pick,.game-pick{flex:0 0 auto;min-height:56px;border-radius:16px;font-size:16px;padding:8px 13px}.pick .pick-art,.game-pick .pick-art{font-size:23px}.stage{border-radius:23px;padding:13px;border-width:2px}.stage-header{align-items:flex-start;gap:5px;margin-bottom:14px}.stage-title>span{width:45px;height:45px;font-size:29px}.stage-title{gap:7px}.stage-title strong,.song-message strong{font-size:18px}.stage-title small,.song-message small{font-size:10px}.stage-actions{gap:3px}.small-control{width:32px;height:38px;font-size:21px;border-radius:12px}.octave-label{min-width:52px;font-size:10px}.keyboard{min-height:248px;padding:6px 4px 12px;border:5px solid #b48edc;border-radius:19px;gap:3px}.key{font-size:clamp(16px,4vw,23px);padding-bottom:18px;border-radius:9px}.key::before{font-size:17px}.key.highlight::after{font-size:26px;left:calc(50% - 13px)}.stage-footer{margin-top:21px;font-size:10px}.key-helper{font-size:10px}.song-progress{align-items:flex-start;flex-wrap:wrap}.song-buttons{width:100%;justify-content:flex-end}.action-button{padding:10px 13px;font-size:12px;border-radius:13px}.progress-track{margin:15px 0}.guided-keyboard{min-height:212px}.category-tabs{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin:2px -15px 15px;padding:0 15px 8px}.category-pick{flex:0 0 auto;font-size:16px;min-height:45px}.sound-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.sound-card{min-height:146px;border-radius:23px}.sound-emoji{font-size:50px}.sound-label{font-size:21px}.sound-feedback{font-size:17px;margin:18px 0}.color-choices{gap:9px}.color-choice{border-radius:20px}.memory-board{grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}.memory-card{font-size:34px;border-radius:12px}.game-panel{min-height:365px}.drum-pads{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;max-width:325px}.drum-pad span{font-size:43px}.drawing-canvas{height:260px}.footer{font-size:9px;padding:8px 8px 16px}}
@media(max-width:380px){.top-logo{font-size:21px}.hero-copy h1{font-size:34px}.mode-art{font-size:43px}.mode-card{min-height:172px}.key{font-size:15px}.keyboard{min-height:230px}}
@media(orientation:landscape) and (max-height:520px){.topbar{height:53px}.main-content{padding-top:10px}.section-heading{margin-bottom:8px}.section-heading h2{font-size:26px}.section-heading p:not(.overline){display:none}.section-sticker{font-size:28px}.instrument-list,.song-list{margin-bottom:9px}.pick,.song-pick{min-height:43px}.keyboard{min-height:160px}.stage-header{margin-bottom:8px}.stage-footer{margin-top:12px}.stage{padding:10px}.mode-card{min-height:160px}.hero-row{min-height:150px}.hero-scene{height:150px;transform:scale(.55)}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}

.song-tempo-controls{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin:19px 4px;padding:12px 16px;border:2px solid #eee6f6;border-radius:20px;background:white}.song-tempo-controls label{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:900;color:#7a64a0}.song-tempo-controls strong{color:#754ec3}.song-tempo-controls input[type=range]{flex:1;min-width:120px;accent-color:#855bc7}.song-score-panel{margin:12px 0;padding:18px;border-radius:20px;border:2px solid #e8dbee;background:white;overflow-x:auto}.song-score-panel svg{max-width:100%;height:auto}.score-source{font-size:11px;color:#796c94;overflow-wrap:anywhere}.song-tempo-controls .action-button{font-size:12px}.guided-keyboard .key{font-size:clamp(14px,2.4vw,28px)}@media(max-width:600px){.song-tempo-controls{gap:10px;padding:10px}.song-tempo-controls .action-button{padding:10px}.guided-keyboard{gap:2px}.guided-keyboard .key{font-size:14px;padding-bottom:15px}}

.score-source{display:flex;flex-wrap:wrap;gap:6px}.score-source a{color:#7651c6;font-weight:900;text-decoration:underline}