@import"https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;600;700&family=Nunito:wght@400;500;600;700;800;900&display=swap";@import"https://fonts.googleapis.com/css2?family=Russo+One&display=swap";:root{font-family:Nunito,sans-serif;color:#292744;background:#f7f8fc;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,a,input,select{-webkit-tap-highlight-color:transparent}button,a{transition:background .18s,transform .18s}button{cursor:pointer}button:disabled{cursor:default;opacity:.6}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #38bdf8;outline-offset:4px}h1,h2,h3,p{margin-top:0}h1{font-size:30px;font-weight:900;line-height:1.25;margin-bottom:10px}h2{font-size:23px;font-weight:900}h3{font-size:18px;font-weight:800;margin-bottom:8px}p{color:#7c7b91;line-height:1.65}small{color:#9290a6}button,input,select{font:inherit}.app{display:flex;min-height:100vh}.sidebar{width:252px;position:fixed;inset:0 auto 0 0;background:#fff;border-right:1px solid #ebeaf3;padding:36px 20px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:900;white-space:nowrap}.brand b{color:#6c5ce7}.brand small{display:block;font-size:6.5px;letter-spacing:.8px;margin-top:5px}.brand-symbol{display:grid;place-items:center;background:#6c5ce7;color:#fff;width:43px;height:46px;border-radius:14px;transform:rotate(-7deg);font-family:Noto Sans KR}.sidebar nav{display:grid;gap:12px;margin-top:55px}.sidebar nav a{display:flex;align-items:center;gap:13px;padding:15px 12px;font-size:14px;font-weight:800;color:#89859d;border:1px solid transparent;border-radius:14px}.sidebar nav a.active{background:#efecff;color:#6c5ce7;border-color:#e1dbff}.sidebar-bottom{margin-top:auto;padding:26px 12px 4px}.sidebar-bottom span{display:block;font-size:24px;margin-bottom:10px}.sidebar-bottom p{font-size:13px;margin:6px 0}.sidebar-bottom small{font-size:11px}.workspace{margin-left:252px;flex:1;min-width:0}header{height:86px;border-bottom:1px solid #eaeaf2;background:#ffffffc9;padding:0 42px;display:flex;align-items:center;justify-content:space-between;color:#9a97ad;font-size:13px;font-weight:700}.stats{display:flex;align-items:center;gap:25px}.stat{display:flex;align-items:center;gap:7px;font-size:15px;font-weight:900}.pink{color:#ef476f}.orange{color:#f5a03b}.gold{color:#eab13b}.avatar{background:#ebe7ff;color:#6c5ce7;border:4px solid white;box-shadow:0 0 0 1px #eeebf9;border-radius:50%;width:38px;height:38px;display:grid;place-items:center}main{max-width:1320px;margin:auto;padding:36px 42px 60px}.page-title{display:flex;justify-content:space-between;gap:12px;margin:0 0 26px}.eyebrow{font-size:10px;letter-spacing:1.8px;font-weight:900;color:#a09ab8;display:block;margin-bottom:10px}.page-title h1 span{color:#ffbf47}.page-title p{font-size:14px;margin:0}.level{align-self:center;font-size:10px;font-weight:900;color:#8b80ce;background:#eeebf9;padding:9px 12px;border-radius:9px;white-space:nowrap}.dashboard{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:26px}.hero{background:#ece9ff;border:1px solid #e3defb;border-radius:25px;min-height:290px;padding:28px;position:relative;overflow:hidden}.hero>div:first-child{position:relative;z-index:2}.hero h2{font-size:28px;line-height:1.28;margin:16px 0 12px}.hero p{color:#8a80ad;font-size:13px;line-height:1.8}.pill{font-size:9px;letter-spacing:1px;font-weight:900;color:#8171d3;background:#ffffff94;padding:7px 11px;border-radius:7px}.game-button{height:48px!important;padding:0 22px!important;font-weight:900!important;font-size:13px!important;box-shadow:0 4px #5143b8;display:inline-flex;gap:12px;margin:5px 0 6px}.game-button:active{transform:translateY(3px);box-shadow:0 1px #5143b8}.mascot{position:absolute;right:24px;bottom:38px;width:140px;height:160px;background:#a79bf6;border:5px solid #9384ed;border-radius:50% 50% 40% 40%;transform:rotate(9deg);box-shadow:0 15px #ded8fa}.ear{position:absolute;width:44px;height:70px;background:#a79bf6;border:5px solid #9384ed;top:-35px;border-radius:60%}.ear.left{left:6px;transform:rotate(-15deg)}.ear.right{right:6px;transform:rotate(15deg)}.face{position:relative;margin:40px 12px 0;background:#f6f1ff;border-radius:40%;height:65px;display:flex;justify-content:center;align-items:center;gap:9px;color:#493b82;font-size:30px}.face i{font-size:20px}.scarf{background:#ffbf47;color:#fff2cc;text-align:center;border-radius:10px;position:relative;margin:12px -7px;font-size:25px}.floating{position:absolute;background:#fff;padding:6px 12px;font-size:25px;font-family:Noto Sans KR;border-radius:12px;color:#8b7dd4;box-shadow:0 6px #ded8f5}.one{right:170px;top:55px;transform:rotate(-12deg)}.two{right:25px;top:20px;transform:rotate(14deg)}.hero-star{position:absolute;right:185px;bottom:42px;font-size:40px;color:#baaaf3}.section-heading{display:flex;justify-content:space-between;align-items:center;margin:32px 0 18px}.section-heading h2{font-size:20px;margin:0}.section-heading>span{font-size:11px;color:#9b96ad}.day{border:1px solid #e8e6f2;background:#fff;border-radius:21px;margin-bottom:20px;overflow:hidden}.day-head{display:flex;gap:13px;align-items:center;padding:18px 22px;background:#fbfaff;border-bottom:1px solid #f1eef9}.day-number{display:grid;place-items:center;width:42px;height:42px;background:#f0ecff;color:#8977d9;font-size:19px;font-weight:900;border-radius:12px}.day-head small{font-size:8px;letter-spacing:1.4px;font-weight:900}.day-head h3{font-size:17px;margin:3px 0 0}.day-completion{margin-left:auto;font-size:11px;color:#b1a9cb}.nodes{display:flex;justify-content:space-around;gap:12px;padding:25px 16px}.node-wrap{display:flex;align-items:center;flex-direction:column;text-align:center;flex:1;max-width:155px}.node{width:65px;height:61px;border-radius:22px;background:#6c5ce7;border:5px solid #a89bf7;box-shadow:0 5px #5343bd;color:#fff;display:grid;place-items:center;margin:0 0 17px;transform:rotate(-5deg)}.node-wrap:hover .node{transform:translateY(-3px) rotate(0)}.node.done{background:#22c55e;border-color:#a2ebbc;box-shadow:0 5px #19a148}.locked .node{background:#ecebf3;border-color:#f3f2f7;box-shadow:0 5px #dfdde9;color:#b4afc4}.node-wrap small{font-size:8px;margin-top:5px}.panel{background:#fff;border:1px solid #e8e6f2;border-radius:23px;padding:24px;margin-bottom:20px}.right-column .panel h3{font-size:17px;line-height:1.4}.right-column p{font-size:12px}.mini-icon{font-size:28px;display:block;margin-bottom:14px}.progress-track{height:9px;background:#efedf6;border-radius:20px;overflow:hidden;margin:20px 0 10px}.progress-track>div{height:100%;background:#22c55e;border-radius:20px;transition:width .3s}.daily small{font-size:10px}.academy-promo{background:#fffbef;border-color:#f7edcf}.tiles{display:block;font-size:32px;color:#cdb571;letter-spacing:9px;margin-bottom:18px}.tiles b{display:inline-block;background:#fff;border:1px solid #f5e9c5;border-radius:10px;padding:4px 10px;color:#6c5ce7;transform:rotate(9deg)}.academy-promo a{display:flex;align-items:center;gap:10px;font-size:12px;font-weight:900;color:#b39444}.fact>span{font-size:9px;font-weight:900;color:#a39ac5;letter-spacing:1px}.formula{font-family:Noto Sans KR;font-size:24px;color:#b0a5da;text-align:center}.formula b{color:#6c5ce7}.course-note{font-size:10px!important;text-align:center;color:#aaa5b9}.coming{display:flex;gap:16px;padding:20px;color:#a49abf;border:1px dashed #dcd6ee;border-radius:20px}.coming h3{font-size:15px}.coming p{font-size:12px;margin:0}.lesson{max-width:760px;margin:20px auto}.back{display:flex;gap:7px;color:#9c93b6;font-size:12px;margin-bottom:25px}.theory{font-size:18px;line-height:1.9;margin-top:25px;color:#68617e}.lesson-example{background:#f2efff;display:flex;align-items:center;justify-content:center;gap:25px;font-size:40px;border-radius:20px;padding:30px;margin:25px 0;color:#9a89de}.lesson-example b{color:#6c5ce7}.answers{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin:28px 0}.answers button{border:2px solid #ebe8f3;border-bottom-width:5px;border-radius:17px;padding:18px;position:relative;background:#fff}.answers button small{position:absolute;top:10px;left:12px}.answers span{font-family:Noto Sans KR;font-size:32px}.answers button.selected{border-color:#a294ee;background:#f1edff;color:#6c5ce7}.input-label{display:block;margin:30px 0}input:not([type=checkbox]),select{display:block;width:100%;padding:12px;border:2px solid #e7e2f6;border-radius:12px;margin:8px 0;font-size:20px}.feedback{padding:18px;border-radius:14px;margin-bottom:22px}.feedback p{margin:8px 0 0;color:inherit}.success{background:#edfbf1;color:#248348}.error{background:#fff0f3;color:#b94765}.notice{font-size:12px;padding:12px;background:#fff7df;border-radius:10px}.notice button{color:#6c5ce7;text-decoration:underline}.summary{text-align:center;padding:60px 20px}.celebration{font-size:70px}.text-link{color:#6c5ce7;font-weight:900}.achievement{display:flex;justify-content:center;gap:15px;color:#b89324}.letter-picker{display:flex;gap:10px;flex-wrap:wrap;margin:25px 0}.tile{border:2px solid #ded8f6;border-bottom-width:5px;border-radius:14px;padding:12px 22px;background:#fff;font-size:30px;color:#6c5ce7}.academy-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:22px}.big-letter{display:block;font:100px Noto Sans KR;text-align:center;color:#6c5ce7}.letter-card h3{text-align:center}.audio{display:inline-flex;vertical-align:middle;padding:10px;background:#eeeaff;border:0;border-radius:50%;color:#6c5ce7;margin:8px}.builder-output{display:flex;align-items:center;justify-content:center;font-family:Noto Sans KR;font-size:26px;gap:10px;padding-top:15px}.builder-output b{font-size:55px;color:#6c5ce7}.achievement-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.badge{color:#b3aec2}.badge h3{margin-top:18px}.badge.earned{color:#c49626;background:#fffbef}[lang=ko]{font-family:Noto Sans KR,sans-serif}@media(min-width:1500px){main{padding-top:50px}.hero h2{font-size:34px}.hero{padding:35px}.mascot{right:50px;transform:scale(1.15) rotate(9deg)}}@media(max-width:1180px){.sidebar{width:210px;padding:30px 13px}.workspace{margin-left:210px}.brand{font-size:17px}.sidebar nav a{font-size:12px}main{padding:25px}.dashboard{grid-template-columns:minmax(0,1fr) 220px;gap:18px}.mascot{right:15px;width:110px;height:140px}.hero h2{font-size:24px}.hero p{max-width:235px}.floating{display:none}.hero{padding:24px}.face{gap:3px}.page-title h1{font-size:25px}}@media(max-width:950px){.right-column{display:none}.dashboard{display:block}.hero h2{font-size:30px}.mascot{right:50px;width:140px;height:160px}.page-title{display:block}.level{display:none}header{padding:0 24px}header>span{display:none}.stats{width:100%;justify-content:flex-end}}@media(max-width:650px){.sidebar{width:auto;inset:auto 0 0;z-index:10;padding:5px;background:#fff;border-top:1px solid #eae6f5;height:72px}.brand,.sidebar-bottom{display:none!important}.sidebar nav{display:flex;justify-content:space-around;gap:0;margin:0}.sidebar nav a{font-size:8px;flex-direction:column;gap:4px;padding:8px 5px;border:0}.workspace{margin-left:0}header{height:65px}.stats{gap:19px}.stat{font-size:13px}main{padding:25px 16px 90px}h1,.page-title h1{font-size:24px}.page-title p{font-size:12px}.eyebrow{font-size:8px}.hero{padding:23px 20px;min-height:310px}.hero h2{font-size:25px}.hero p{max-width:185px;font-size:11px}.mascot{right:15px;bottom:65px;width:100px;height:125px;border-width:4px}.ear{width:33px;height:55px;top:-28px}.face{margin:25px 5px 0;height:52px;font-size:25px}.scarf{margin:7px -4px;font-size:18px}.hero-star{display:none}.hero .game-button{font-size:11px!important;padding:0 15px!important}.section-heading{gap:10px}.section-heading h2{font-size:18px}.section-heading>span{font-size:9px}.nodes{padding:23px 8px;gap:4px}.node-wrap strong{font-size:10px}.node-wrap small{font-size:7px}.node{width:55px;height:54px}.day-head{padding:15px}.day-head h3{font-size:16px}.academy-grid,.achievement-grid{grid-template-columns:1fr}.panel{padding:20px}.builder-output{font-size:20px}.lesson h1{font-size:25px}.theory{font-size:16px}.answers span{font-size:27px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;animation:none!important}}:root{--ink:#25271f;--paper:#f5edda;--muted:#746e5e;--blue:#3686bb;--red:#dc5141;--yellow:#f4bc3e;--green:#a0b642;color:var(--ink);background:var(--paper)}body{background:var(--paper)}h1,h2,h3,.brand,.level,.pill,.day-number,.game-button{font-family:Russo One,monospace;font-weight:400!important}p{color:var(--muted)}small{color:#827968}svg{stroke-width:2.5px}h1{letter-spacing:-.6px}.eyebrow{color:#746c5e;font-family:monospace;letter-spacing:1px;font-weight:700}.sidebar{background:var(--ink);border-right:4px solid var(--ink);color:var(--paper);padding-top:33px}.brand{font-size:19px}.brand b{color:var(--yellow)}.brand small{color:#b7b29c;font-family:monospace;font-size:6px}.brand-symbol{border-radius:0;background:var(--red);color:var(--paper);transform:none;border:2px solid var(--paper);box-shadow:4px 4px #10120e}.sidebar nav a{color:#c7c1ad;border:2px solid transparent;border-radius:0;padding:15px 12px}.sidebar nav a.active{background:var(--yellow);color:var(--ink);border:2px solid var(--paper);box-shadow:4px 4px #10120e}.sidebar nav a:hover{color:var(--yellow)}.sidebar nav a.active:hover{color:var(--ink)}.sidebar-bottom{border-top:2px solid #5a5a48;position:relative}.sidebar-bottom:after{content:"";position:absolute;top:-16px;left:12px;right:12px;height:9px;background:linear-gradient(90deg,var(--blue) 0 20%,var(--green) 20% 40%,var(--yellow) 40% 60%,#e27c30 60% 80%,#cd4564 80%)}.sidebar-bottom p,.sidebar-bottom small{color:#b7b29c}header{background:var(--paper);border-bottom:2px solid var(--ink);color:#746c5e;font:700 11px monospace;height:77px}.stat{font-family:monospace;font-size:15px}.avatar{border-radius:0;background:var(--ink);color:var(--paper);border:2px solid var(--ink);box-shadow:3px 3px #bcb39b}.gold{color:#946b0e}.pink{color:#c44136}.orange{color:#b66b25}.page-title{padding-bottom:20px;border-bottom:2px solid var(--ink);margin-bottom:24px}.page-title h1 span{color:var(--red)}.level{border:2px solid var(--ink);box-shadow:3px 3px 0 var(--ink);border-radius:0;background:var(--yellow);color:var(--ink);padding:10px 12px;font-size:10px}.hero{border:3px solid var(--ink);border-radius:0;background:#e7d9ba;box-shadow:6px 6px 0 var(--ink);padding:27px;min-height:315px;isolation:isolate}.hero:before{content:"";position:absolute;left:0;right:0;top:0;height:7px;background:linear-gradient(90deg,var(--blue) 0 20%,var(--green) 20% 40%,var(--yellow) 40% 60%,#e27c30 60% 80%,#cd4564 80%)}.hero>div:first-child{max-width:65%;z-index:2}.hero h2{font-size:28px;line-height:1.25;margin-top:21px}.hero p{color:#6d624d;max-width:330px}.pill{background:var(--ink);color:#f5edda;border-radius:0;font-size:9px;letter-spacing:1px;padding:8px 10px}.floating,.hero-star{display:none}.game-button{background:var(--red)!important;color:#fff4da!important;border:2px solid var(--ink)!important;border-radius:0!important;box-shadow:4px 4px 0 var(--ink);font-size:12px!important;letter-spacing:.2px;height:48px!important}.game-button:hover{background:#c94336!important;transform:translate(-1px,-1px)}.game-button:active{transform:translate(3px,3px);box-shadow:1px 1px 0 var(--ink)}.game-button:disabled{background:#a99e88!important}.retro-scene{position:absolute;right:0;top:7px;bottom:0;width:34%;background:#4a94c0;border-left:3px solid var(--ink);overflow:hidden;z-index:0}.pixel-tori{position:absolute;width:126px;height:154px;bottom:50px;left:50%;transform:translate(-50%);filter:drop-shadow(6px 6px 0 #25271f38);animation:tori-bob 2.8s steps(2,end) infinite}.pixel-ground{position:absolute;bottom:22px;left:0;right:0;height:32px;background:repeating-linear-gradient(90deg,transparent 0 30px,#593d2e 30px 33px),repeating-linear-gradient(0deg,#aa6b41 0,#aa6b41 14px,#593d2e 14px,#593d2e 17px);border-top:7px solid var(--green);box-shadow:0 -3px 0 var(--ink)}.sprite-caption{position:absolute;bottom:0;background:var(--ink);color:#e7d9ba;width:100%;height:22px;text-align:center;font:9px/22px monospace;letter-spacing:1px}.pixel-cloud{position:absolute;width:60px;height:13px;background:#d4e7e5;box-shadow:10px -10px 0 -1px #d4e7e5}.cloud-a{top:35px;left:-13px}.cloud-b{top:75px;right:-8px;width:45px}.pixel-coin{position:absolute;color:#ffe28e;text-shadow:2px 2px 0 var(--ink);font-size:27px}.coin-a{left:20px;top:105px}.coin-b{right:22px;top:25px}@keyframes tori-bob{0%,to{margin-bottom:0}50%{margin-bottom:5px}}.section-heading{margin-top:34px}.section-heading h2{font-size:19px}.section-heading>span{color:#7c715a;font:10px monospace}.day{border:2px solid var(--ink);border-radius:0;box-shadow:4px 4px #b8ad93;background:#fffbef;margin-bottom:25px}.day-head{background:#e7dec8;border-bottom:2px solid var(--ink);padding:15px 20px}.day-number{background:var(--ink);color:var(--paper);border-radius:0;border:2px solid var(--ink);font-size:19px}.day-head small{font-family:monospace;color:#73654d;font-size:9px;letter-spacing:1px}.day-head h3{font-size:16px}.day-completion{font:13px monospace;color:#71654e}.nodes{padding:26px 16px}.node{border:3px solid var(--ink);border-radius:0;box-shadow:4px 4px 0 var(--ink);background:var(--yellow);color:var(--ink);transform:none;width:58px;height:55px;position:relative}.node-wrap:hover .node{transform:translateY(-3px)}.node:after{content:"";position:absolute;top:4px;right:4px;bottom:4px;left:4px;border:1px solid #ffffff70;pointer-events:none}.node.done{background:var(--green);border:3px solid var(--ink);box-shadow:4px 4px 0 var(--ink)}.locked .node{background:#e2ddcf;border:3px solid #9c9583;color:#9c9583;box-shadow:4px 4px #bbb39f}.node-wrap strong{font-size:11px}.node-wrap small{color:#8b816d}.coming{border:2px dashed #a99e84;border-radius:0;color:#786d56;background:#eae2ce}.coming h3{font-size:13px}.panel{border:2px solid var(--ink);border-radius:0!important;box-shadow:4px 4px #b8ad93;background:#fffbef;padding:22px}.right-column .panel h3{font-size:16px}.daily{background:var(--yellow)}.daily .mini-icon{border:2px solid var(--ink);background:#fff0bb;width:48px;height:45px;display:grid;place-items:center}.daily p,.daily small{color:#655329}.progress-track{border:2px solid var(--ink);background:#e4dac2;border-radius:0;height:13px}.progress-track>div{border-radius:0;background:var(--green)}.academy-promo{background:#cad7bc}.tiles{color:#56663c}.tiles b{border:2px solid var(--ink);border-radius:0;background:#f9efcf;transform:none;color:var(--ink);box-shadow:3px 3px 0 var(--ink)}.academy-promo a{color:#3c5231}.fact>span{color:#9b5136;font:700 10px monospace}.formula{color:#8a7455}.formula b{color:var(--red)}.course-note{color:#8b8068}.lesson{padding:32px}.back{color:#82724f}.lesson-example{background:#e4dbc1;border:2px solid var(--ink);border-radius:0;color:#8e7654}.lesson-example b{color:var(--red)}.theory{color:#5e594d}.answers button{border:2px solid var(--ink);border-radius:0;box-shadow:4px 4px #b8ad93;background:#fffbef}.answers button.selected{border-color:var(--ink);background:#f9d675;color:var(--ink);box-shadow:4px 4px 0 var(--ink)}.answers button:hover:not(:disabled){background:#f6e8c2}.feedback{border-radius:0;border:2px solid var(--ink);box-shadow:3px 3px #b8ad93}.success{background:#dde9bd;color:#3c552a}.error{background:#f4d3ba;color:#853b2e}.notice{background:#f5e0a9;border-radius:0;color:#6a582e}.notice button{color:#a43e32}.tile{border:2px solid var(--ink);border-radius:0;box-shadow:3px 3px #b8ad93;background:#fffbef;color:var(--ink);padding:10px 18px}.tile:hover{background:var(--yellow)}.big-letter,.builder-output b{color:var(--red)}.audio{border:2px solid var(--ink);border-radius:0;background:#e3d9c1;color:var(--ink)}input:not([type=checkbox]),select{border:2px solid var(--ink);border-radius:0;background:#fffaf0;color:var(--ink)}.text-link,.achievement{color:#a64d32}.badge.earned{background:#f7db85;color:#6b521b}.badge{color:#8d846f}.input-label{color:#6e624c}summary{cursor:pointer;font-weight:800;margin:12px 0}.keyboard{border-left:3px solid #e3d8bb;padding-left:15px}.keyboard .letter-picker{gap:9px}.keyboard .tile{font-size:24px}.keyboard h3{margin-top:24px}.keyboard>button:last-child{margin:15px;color:#a13d30;text-decoration:underline}@media(min-width:1500px){.hero h2{font-size:32px}.pixel-tori{width:144px;height:176px}}@media(max-width:1180px){.brand{font-size:16px}.hero h2{font-size:24px}.hero{padding:24px}.hero>div:first-child{max-width:66%}.hero p{font-size:12px}.pixel-tori{width:100px;height:122px}.right-column .panel{padding:18px}}@media(max-width:950px){.hero h2{font-size:29px}.pixel-tori{width:126px;height:154px}.hero p{max-width:300px}.retro-scene{width:32%}.hero>div:first-child{max-width:66%}}@media(max-width:650px){header{height:63px}.sidebar{border-right:0;border-top:3px solid var(--ink);height:74px;background:var(--ink)}.sidebar nav a{color:#d7cfb9;border:0;font-size:8px;padding:7px 6px}.sidebar nav a.active{border:0;box-shadow:2px 2px #0f110c}.page-title{padding-bottom:17px}.page-title h1{font-size:23px;line-height:1.3}.eyebrow{font-size:7px;letter-spacing:.6px}.hero{padding:22px 18px 202px;min-height:0}.hero>div:first-child{max-width:none}.hero h2{font-size:25px;max-width:100%}.hero p{max-width:none;font-size:12px}.hero .game-button{margin-top:2px;font-size:12px!important}.retro-scene{top:auto;bottom:0;left:0;right:0;width:auto;height:175px;border-left:0;border-top:3px solid var(--ink)}.pixel-tori{height:132px;width:108px;bottom:30px;left:65%}.pixel-ground{height:18px}.coin-a{left:25%;top:30px}.coin-b{right:12%;top:40px}.cloud-a{top:45px;left:25px}.cloud-b{top:75px;right:15px}.section-heading h2{font-size:17px}.section-heading>span{font-size:8px}.section-heading{margin-top:32px}.nodes{padding:24px 9px}.node-wrap strong{font-size:10px}.node-wrap small{font-size:7px}.day-head{padding:13px}.day-head h3{font-size:15px}.day-head small{font-size:8px}.lesson,.panel{padding:20px}.stats{gap:18px}.hero .pill{font-size:9px}.builder-output{flex-wrap:wrap}.keyboard{padding-left:10px}.keyboard .tile{padding:8px 13px;font-size:23px}}@media(prefers-reduced-motion:reduce){.pixel-tori{animation:none}}@media(max-width:650px){.sidebar{padding:5px}.sidebar nav{margin:0}.sidebar nav a{line-height:1.3}}.sound-control{display:inline-flex;align-items:center;gap:7px;background:#e7dec8;color:var(--ink);border:2px solid var(--ink);box-shadow:2px 2px #b8ad93;padding:7px 9px;font:700 9px monospace;white-space:nowrap;cursor:pointer}.sound-control[aria-pressed=true]{background:var(--green)}.sound-control:hover{transform:translateY(-2px)}.pixel-coin{animation:coin-sparkle 1.8s steps(3,end) infinite}.coin-b{animation-delay:.8s}.cloud-a{animation:cloud-drift 9s ease-in-out infinite alternate}.cloud-b{animation:cloud-drift 12s ease-in-out infinite alternate-reverse}.pixel-tori:hover{animation:tori-hop .6s steps(5,end)}.hero{animation:screen-on .45s steps(5,end)}.day{animation:level-in .4s ease-out both}.day:nth-of-type(2){animation-delay:.06s}.day:nth-of-type(3){animation-delay:.12s}.day:nth-of-type(4){animation-delay:.18s}.day:nth-of-type(5){animation-delay:.24s}.node-wrap:not(.locked):hover .node{animation:node-hop .45s steps(4,end)}.tile:active{transform:translate(3px,3px);box-shadow:none}.answers button{transition:transform .12s,background .15s}.answers button.selected{animation:answer-pop .22s steps(4,end)}.feedback.success{animation:reward-in .35s ease-out}.feedback.error{animation:mistake-shake .3s ease-out}.lesson>h2,.lesson form{animation:level-in .25s ease-out}.stat.gold{animation:xp-pop .3s ease-out}.summary{position:relative;overflow:hidden}.celebration{display:block;color:var(--yellow);text-shadow:4px 4px 0 var(--ink);animation:star-float 1.8s steps(6,end) infinite}.pixel-confetti{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;overflow:hidden}.pixel-confetti i{position:absolute;top:-20px;width:9px;height:9px;border:1px solid var(--ink);animation:confetti-fall 2s steps(20,end) both}.achievement{animation:reward-in .5s ease-out}@keyframes coin-sparkle{0%,to{transform:scaleX(1);filter:brightness(1)}50%{transform:scaleX(.35);filter:brightness(1.3)}}@keyframes cloud-drift{to{transform:translate(20px)}}@keyframes tori-hop{0%,to{margin-bottom:0}45%{margin-bottom:24px}}@keyframes node-hop{0%,to{transform:translateY(0)}50%{transform:translateY(-7px)}}@keyframes level-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes screen-on{0%{opacity:.4;filter:brightness(1.2)}to{opacity:1;filter:brightness(1)}}@keyframes answer-pop{50%{transform:translateY(-4px)}}@keyframes reward-in{0%{opacity:0;transform:translateY(12px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes mistake-shake{20%,60%{transform:translate(-5px)}40%,80%{transform:translate(5px)}}@keyframes xp-pop{50%{transform:scale(1.12)}}@keyframes star-float{50%{transform:translateY(-7px) rotate(8deg)}}@keyframes confetti-fall{0%{transform:translateY(0) rotate(0);opacity:1}90%{opacity:1}to{transform:translateY(420px) rotate(280deg);opacity:0}}@media(max-width:650px){.sound-control{padding:6px}.sound-control span{display:none}.stats{gap:14px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}.pixel-confetti{display:none}}.theory{white-space:pre-line}.world-picker{display:flex;flex-wrap:wrap;gap:9px;margin:0 0 26px}.world-picker button{border:2px solid var(--ink);padding:8px 10px;font:700 10px/1.4 monospace;background:#e7dec8;box-shadow:2px 2px #b8ad93;text-align:left}.world-picker button[aria-pressed=true]{background:var(--yellow)}.sentence-builder{margin:25px 0}.sentence-builder output{display:block;min-height:65px;border:2px dashed var(--ink);padding:15px;line-height:1.8;overflow-wrap:anywhere;background:#f5edd8}.word-tile{border:2px solid var(--ink);padding:11px;background:#f5d574;box-shadow:3px 3px 0 var(--ink);font-family:Noto Sans KR,sans-serif}.sentence-builder>button:last-child{font-size:12px;text-decoration:underline;color:#a13d30}.answers button span{overflow-wrap:anywhere}.answers button:has(span:not(:empty)){min-width:0}.lesson .answers span{font-size:clamp(17px,2.4vw,30px)}.lesson .answers button{padding:28px 12px 18px}.builder-output{flex-wrap:wrap}.letter-picker{max-height:400px;overflow:auto;padding:0 5px 5px 0}.account-panel{border:2px solid var(--ink);background:#e7dec8;padding:13px 16px;margin-bottom:24px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;font-size:11px}.account-panel strong,.account-panel span,.account-panel small{display:block;overflow-wrap:anywhere}.account-panel strong{font-family:Russo One,sans-serif;margin-bottom:4px}.account-panel span{color:#6b604d}.account-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.account-actions>a,.account-panel button,.import-label{background:var(--paper);border:2px solid var(--ink);padding:6px 10px;font-size:11px;cursor:pointer;box-shadow:2px 2px #b8ad93}.account-actions details{position:relative}.account-actions details[open]{flex-basis:100%;max-width:500px}.account-actions summary{margin:0}.account-actions details p{font-size:12px;margin:12px 0}.import-label{display:inline-block;margin:12px 0 12px 12px}.import-label input{display:block;font-size:10px;margin-top:6px;max-width:200px}.guest-import{flex-basis:100%;border-top:2px dashed #b8ad93;padding-top:10px}.guest-import p{margin:0 0 10px;font-size:12px}.account-loading{margin:30px;max-width:600px}
