:root{--bg:#101d25;--paper:#ede8d7;--muted:#91a5a4;--mint:#aaf0ce;--orange:#ff966c;--line:#30454a;font-family:Inter,"Segoe UI","Malgun Gothic",sans-serif;color:var(--paper);background:var(--bg)}
*{box-sizing:border-box}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}button:focus-visible,a:focus-visible{outline:3px solid var(--orange);outline-offset:4px}button{background:transparent;border:1px solid var(--line);border-radius:6px;padding:10px 15px}button:hover{border-color:var(--mint)}[hidden]{display:none!important}.app{max-width:1600px;margin:auto;padding:0 32px;height:100dvh;min-height:570px;display:flex;flex-direction:column}header{height:76px;display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);flex-shrink:0}.back-btn{font-size:12px;color:var(--muted);text-decoration:none}.wordmark{font-size:14px;font-weight:800;letter-spacing:3px}.wordmark span{color:var(--orange)}.wordmark small{font-size:9px;color:var(--muted);letter-spacing:1px;margin-left:18px}.actions{display:flex;gap:9px}.actions button{font-size:11px;padding:8px 12px}main{display:grid;grid-template-columns:270px minmax(0,1fr);grid-template-rows:minmax(0,1fr);gap:32px;flex:1;min-height:0;padding:24px 0}aside{display:flex;flex-direction:column;justify-content:space-between;padding:8px 0}.eyebrow{font-size:9px;letter-spacing:2px;color:var(--orange);margin:0 0 15px}h1{font-size:66px;line-height:.92;letter-spacing:-4px;font-weight:900;margin:0}h1 span{color:var(--mint)}.korean{font-size:14px;letter-spacing:5px;margin:18px 0;color:var(--paper)}.intro{font-size:12px;color:var(--muted);line-height:1.8}.brief{border-top:1px solid var(--line);padding-top:20px}.number{font-family:monospace;font-size:10px;color:var(--orange);letter-spacing:2px}.brief h2{font-size:22px;line-height:1.4;margin:12px 0}.brief p{font-size:12px;line-height:1.9;color:var(--muted)}.keyline{font-size:10px;color:var(--mint);margin-top:16px}kbd{font:9px monospace;display:inline-block;border:1px solid var(--line);padding:4px 6px;border-radius:3px;margin-right:3px}.brief p.small{font-size:10px}.aside-bottom{border-top:1px solid var(--line);padding-top:16px}.aside-bottom span{font-size:9px;letter-spacing:2px;color:var(--muted);display:block}.aside-bottom strong{display:block;font:28px monospace;letter-spacing:3px;margin:8px 0}.aside-bottom small{font-size:8px;letter-spacing:1.8px;color:var(--muted)}.arena{position:relative;min-height:0;border:1px solid #49605c;border-radius:12px;overflow:hidden;background:#172c31;isolation:isolate}canvas{width:100%;height:100%;display:block;touch-action:none}.arena-caption{position:absolute;bottom:0;left:0;right:0;display:flex;justify-content:space-between;font-size:8px;letter-spacing:1.4px;color:#839e99;background:#0d1c23e6;padding:10px 18px;pointer-events:none}.overlay{position:absolute;inset:0;display:grid;place-items:center;background:#0b1a2438;padding:24px;overflow-y:auto;backdrop-filter:blur(1px)}.panel{max-width:440px;width:100%;text-align:center;padding:30px;background:linear-gradient(140deg,#14272bf2,#101e27fa);border:1px solid #7eb7a557;border-radius:12px;box-shadow:0 24px 70px #05151a80}.panel .label{color:var(--orange);font-size:10px;letter-spacing:3px;margin:0 0 14px}.panel h2{font-size:38px;line-height:1.2;margin:10px 0 12px;letter-spacing:-1px}.panel h2 span{color:var(--mint)}.panel p{color:#aec0b9;font-size:12px;line-height:1.9}.panel .primary{display:block;width:100%;border:0;background:var(--mint);color:#12302b;font-weight:800;padding:16px;margin:22px 0 12px;box-shadow:0 4px 0 #6a9f86}.panel .secondary{font-size:11px;margin:4px}.pill-row{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin-top:18px}.pill-row span{border:1px solid #345249;padding:5px 9px;font-size:9px;border-radius:99px;color:var(--mint)}.panel .hint{font-size:10px;color:var(--muted)}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:20px 0}.stats small{display:block;font-size:9px;color:var(--muted)}.stats strong{font:24px monospace;color:var(--mint)}.hud{position:absolute;inset:0;pointer-events:none;padding:20px 22px 48px;display:flex;flex-direction:column;gap:10px}.hud-top{display:flex;justify-content:space-between;align-items:start}.hud-top span{font-size:11px;letter-spacing:1px}.hud-top #health{display:block;font-size:22px;letter-spacing:4px;color:var(--orange);margin-top:6px;filter:drop-shadow(0 2px 3px #000)}.score{text-align:right}.score small{font-size:8px;letter-spacing:2px;color:var(--muted);display:block}.score strong{font:24px monospace;letter-spacing:1px}.progress{height:3px;background:#aaf0ce1f;width:100%;border-radius:3px;overflow:hidden}.progress i{display:block;background:var(--mint);height:100%;width:0}#bossbar{align-self:center;width:65%;text-align:center;font-size:9px;color:var(--orange);letter-spacing:2px}#bossbar>div{height:6px;background:#252831;margin-top:5px}#bossbar i{display:block;background:var(--orange);height:100%}.hud-bottom{margin-top:auto;display:flex;justify-content:space-between;align-items:end;gap:10px}.hud-bottom>span{font-size:10px;color:var(--mint);text-shadow:0 2px 2px #000}#charges{display:flex;gap:5px}#charges i{width:23px;height:8px;background:var(--mint);border:1px solid #aaf0ce88;transform:skewX(-25deg)}#charges i.empty{background:#273e3c}#toast{position:absolute;top:28%;left:10%;right:10%;text-align:center;font-size:18px;font-weight:900;color:var(--mint);letter-spacing:1px;pointer-events:none;transition:opacity .3s;opacity:0;text-shadow:0 3px 9px #07191b}.touch-controls{position:absolute;bottom:46px;left:25px;right:25px;display:flex;justify-content:space-between;align-items:center;pointer-events:none}.touch-controls>*{pointer-events:auto;touch-action:none;user-select:none}#stick{width:108px;height:108px;border:1px solid #aaf0ce66;background:#132c3570;border-radius:50%;position:relative}#stick i{position:absolute;width:46px;height:46px;background:#aaf0ce55;border:1px solid var(--mint);border-radius:50%;left:30px;top:30px}#stick span{position:absolute;bottom:12px;left:35px;font:8px monospace;color:var(--mint)}#dash{height:88px;width:88px;border-radius:50%;border:2px solid var(--orange);background:#273239cc;color:var(--paper);font-weight:800;font-size:18px}#dash small{display:block;font-size:8px;margin-top:3px;font-weight:400}#dash.cool{opacity:.5}footer{height:34px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:9px;letter-spacing:1px;flex-shrink:0}
@media(min-width:1100px) and (max-height:760px){h1{font-size:54px}.intro{margin:8px 0}.brief{padding-top:12px}.brief h2{font-size:19px;margin:8px 0}.brief p{margin:6px 0}.aside-bottom{padding-top:10px}}
@media(max-width:1000px){.app{padding:0 18px}main{grid-template-columns:210px minmax(0,1fr);gap:20px}h1{font-size:54px}.brief h2{font-size:18px}.brief p{font-size:11px}}
@media(max-width:720px){.app{padding:0 10px;min-height:500px}header{height:54px;gap:6px}.wordmark{font-size:11px;letter-spacing:1.5px}.wordmark small{display:none}.actions{gap:5px}.actions button{padding:7px 9px;font-size:10px}.back-btn{font-size:10px}main{display:block;padding:10px 0;min-height:0}aside{display:none}.arena{height:100%;border-radius:8px}.overlay{padding:15px}.panel{padding:24px 20px;max-width:365px}.panel h2{font-size:34px}.panel p{font-size:11px}.hud{padding:15px 15px 175px}.hud-top span{font-size:10px}.score strong{font-size:20px}.arena-caption{font-size:7px;padding:10px}.arena-caption span:last-child{display:none}footer{font-size:8px;height:26px}footer span:last-child{display:none}}
@media(max-height:550px){.app{min-height:360px}header{height:44px}main{padding:8px 0}aside .brief{display:none}h1{font-size:44px}.panel{padding:14px 20px}.panel h2{font-size:25px}.panel .primary{padding:12px;margin:12px 0 8px}.panel p{margin:6px 0}.pill-row{margin-top:9px}.touch-controls{bottom:35px}#stick{width:82px;height:82px}#stick i{left:18px;top:18px}#stick span{left:22px;bottom:8px}#dash{height:74px;width:74px}.hud{padding-bottom:130px}}

@media(min-width:721px) and (max-height:760px){aside .intro{display:none}.brief p.small{display:none}.brief{padding-top:10px}.brief h2{margin:8px 0}.brief p{margin:6px 0}.keyline{margin-top:8px}.aside-bottom strong{font-size:22px;margin:6px 0}}
.panel.upgrade-panel{max-width:670px;padding:24px}.upgrade-panel h2{font-size:29px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:20px 0}.card{display:flex;flex-direction:column;align-items:start;gap:10px;text-align:left;padding:17px 13px;background:#233a3b;border-color:#567869;min-height:190px;transition:transform .15s,background .15s}.card:hover{transform:translateY(-4px);background:#2e4946}.card-symbol{font:32px monospace;color:var(--mint)}.card small{font-size:8px;color:var(--orange);letter-spacing:1px}.card strong{font-size:15px}.card>span:last-child{font-size:10px;line-height:1.8;color:#bed0c5}.build{font-size:10px;color:var(--mint);line-height:1.8;margin:12px 0}.panel .details{color:var(--muted);font-size:10px;line-height:1.7}
@media(max-width:720px){.panel.upgrade-panel{padding:20px 15px}.upgrade-panel h2{font-size:26px;margin:8px 0}.cards{grid-template-columns:1fr;margin:14px 0;gap:7px}.card{display:grid;grid-template-columns:34px 1fr;min-height:0;padding:11px 12px;gap:4px 12px}.card-symbol{grid-row:1/4;align-self:center;font-size:30px}.card small{font-size:7px}.card strong{font-size:13px}.card>span:last-child{font-size:9px;line-height:1.6}.hud-top #health{font-size:19px;letter-spacing:2px}}
@media(min-width:721px) and (max-height:550px){.upgrade-panel h2{font-size:22px}.card{min-height:150px;padding:10px}.cards{margin:10px 0}.card-symbol{font-size:24px}}
.modes{display:flex;gap:5px;margin:20px 0 8px;justify-content:center}.modes button{font-size:10px;padding:10px 9px;flex:1}.modes button.active{background:#38594d;border-color:var(--mint);color:var(--mint)}.panel .mode-description{font-size:10px;min-height:20px;color:var(--orange)}.rank-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;text-align:left}.rank-group{border-top:1px solid var(--line);padding-top:12px}.rank-group h3{font-size:12px;color:var(--mint);margin:0 0 15px}.rank-group ol{padding:0 0 0 19px;margin:0}.rank-group li{font:11px monospace;padding:6px 0;color:var(--muted)}.rank-group li strong{color:var(--paper);font-size:15px;display:block}.rank-group li span{display:block;font-size:9px;margin-top:3px}
@media(max-width:720px){.rank-grid{grid-template-columns:1fr;gap:10px}.rank-group{padding-top:8px}.rank-group h3{margin:0 0 6px}.rank-group ol{display:flex;gap:10px;flex-wrap:wrap;list-style-position:inside;padding:0}.rank-group li{padding:3px 0;min-width:82px}.rank-group li strong{display:inline-block;font-size:13px}.rank-group li span{font-size:8px}.actions button{padding:7px 7px;font-size:9px}.wordmark{font-size:10px;letter-spacing:1px}.panel .stats{margin:13px 0}}
@media(max-width:400px){.panel{padding:18px 16px}.panel h2{font-size:30px}.panel .primary{padding:14px;margin:17px 0 9px}}
@media(min-width:721px) and (max-height:680px){.panel{padding:18px 25px}.panel h2{font-size:29px;margin:8px 0}.panel .label{font-size:8px;margin:0 0 10px}.panel p{font-size:10px;line-height:1.7;margin:8px 0}.panel .primary{padding:13px;margin:14px 0 8px}.panel .hint{font-size:9px}.modes{margin:14px 0 7px}.panel .mode-description{font-size:9px}.panel .stats{margin:12px 0}.card{min-height:156px;padding:10px;gap:7px}.cards{margin:12px 0}.card-symbol{font-size:24px}.upgrade-panel h2{font-size:24px}}