:root{color:#f9e8bd;font-synthesis:none;text-rendering:optimizelegibility;background:#0b1a20;font-family:Inter,Pretendard,Noto Sans KR,system-ui,sans-serif}*{box-sizing:border-box}html,body{min-width:320px;min-height:100%;margin:0}body{background:#0b1a20;min-height:100vh}button,input{font:inherit}a{color:inherit}#app{min-height:100svh}[hidden]{display:none!important}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.home-view{isolation:isolate;background:linear-gradient(145deg,#62bce5 0%,#a9def0 48%,#dff1ed 76%,#ffe5ad 100%);grid-template-columns:minmax(0,.9fr) minmax(360px,.75fr);align-items:center;gap:clamp(38px,8vw,140px);min-height:100svh;padding:clamp(40px,7vw,108px);display:grid;position:relative;overflow:hidden}.home-view:before{content:"";z-index:-1;background:#ffffff8c;width:120px;height:12px;position:absolute;top:18%;left:9%;box-shadow:34px -13px #ffffff8c,66px -23px #ffffff8c,52vw 88px #ffffff61,calc(52vw + 34px) 75px #ffffff61}.home-copy,.route-grid{z-index:2;position:relative}.eyebrow{color:#ef8a6d;letter-spacing:.18em;margin:0 0 18px;font:700 .72rem/1.2 ui-monospace,SFMono-Regular,Consolas,monospace}.home-copy h1,.subpage-header h1{letter-spacing:-.065em;margin:0;font-size:clamp(3.3rem,7.7vw,8.1rem);line-height:.92}.home-copy h1{color:#17373e}.subpage-header h1{color:#fff0c9}.home-copy>p:last-child,.subpage-header>p:last-child{color:#b6c8c3;max-width:430px;margin:28px 0 0;font-size:clamp(.95rem,1.5vw,1.15rem);line-height:1.75}.route-grid{gap:12px;display:grid}.route-card{color:#17373e;-webkit-backdrop-filter:blur(9px);backdrop-filter:blur(9px);background:#ffffff6b;border:1px solid #17373e2e;grid-template-columns:44px 1fr auto;align-items:center;gap:20px;min-height:104px;padding:20px 24px;text-decoration:none;transition:transform .15s,border-color .15s,background 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0}.home-link{z-index:20;color:#ffe7b5;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#08181ec2;border:1px solid #ffe7b540;align-items:center;gap:8px;min-height:40px;padding:0 14px;text-decoration:none;display:inline-flex;position:fixed;top:16px;left:16px}.home-link:hover{color:#132b32;background:#ef876b;border-color:#ef876b}.home-link b{font-size:.78rem}.game-view,.split-arena{height:100svh;min-height:600px}.split-arena{grid-template-rows:1fr 1fr;display:grid}.player-stage{isolation:isolate;background:#85d1ec;min-height:0;position:relative;overflow:hidden}.player-2p{border-top:2px solid #17373e8c}.game-canvas{touch-action:manipulation;outline:none;width:100%;height:100%;display:block}.game-canvas:focus-visible{box-shadow:inset 0 0 0 3px #ffe7b5}.player-badge{z-index:3;pointer-events:none;align-items:baseline;gap:12px;display:flex;position:absolute;top:18px;left:clamp(80px,7vw,120px)}.player-badge b{color:#17373e;letter-spacing:-.04em;font-size:clamp(1.8rem,3.1vw,2.75rem)}.player-badge span{color:#17373e94;letter-spacing:.1em;font:700 .82rem/1 ui-monospace,SFMono-Regular,Consolas,monospace}.player-2p .player-badge b{color:#276b68}.hud{z-index:2;pointer-events:none;align-items:flex-start;gap:clamp(14px,2.6vw,32px);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;display:flex;position:absolute;top:18px;right:clamp(14px,2.8vw,34px)}.hud-item{gap:2px;display:grid}.hud-item span{color:#17373e9e;letter-spacing:.1em;font-size:clamp(.66rem,1.2vw,.8rem)}.hud-item strong{color:#17373e;letter-spacing:.06em;font-size:clamp(1.24rem,2.2vw,1.85rem)}.speed-chip{color:#89cfc2;letter-spacing:.05em;background:#0b1e248f;border:1px solid #5ebcaa57;border-radius:99px;align-items:center;gap:5px;padding:8px 11px;font-size:clamp(.64rem,1.15vw,.78rem);display:flex}.speed-chip i{background:#61bbaa;border-radius:50%;width:5px;height:5px;box-shadow:0 0 9px #61bbaa}.item-hud{z-index:3;pointer-events:none;flex-wrap:wrap;gap:5px;max-width:min(56vw,620px);display:flex;position:absolute;top:80px;left:clamp(80px,7vw,120px)}.item-hud[hidden]{display:none}.item-hud span{color:#fff0c9;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#0a1d24b8;border:1px solid #ffe7b542;align-items:center;gap:7px;min-height:34px;padding:0 10px;font:800 .78rem/1 ui-monospace,SFMono-Regular,Consolas,monospace;display:inline-flex}.item-hud span:before{content:"";background:#ffe7b5;width:8px;height:8px;transform:rotate(45deg)}.item-hud span[data-effect=shield]:before{background:#6ce7df;box-shadow:0 0 8px #6ce7df}.item-hud span[data-effect=giant]:before{background:#ffbd5c}.item-hud span[data-effect=speed]:before{background:#55bfff;box-shadow:0 0 8px #55bfff}.item-hud span[data-effect=wings]:before{background:#fff1c4}.item-hud b{font:inherit}.pickup-toast{z-index:6;color:#fff0c9;opacity:0;pointer-events:none;-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);background:#091b22e0;border:1px solid #ffe7b55c;padding:11px 16px;font-size:clamp(.92rem,1.55vw,1.1rem);font-weight:800;transition:opacity .15s,transform .15s;position:absolute;top:28%;left:50%;transform:translate(-50%,8px)}.pickup-toast.is-visible{opacity:1;transform:translate(-50%)}.game-overlay{z-index:5;color:#fff0c9;text-align:center;opacity:0;pointer-events:none;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#0d1d23e6;border:1px solid #ffe7b542;width:min(450px,100% - 150px);padding:20px 24px;transition:opacity .15s,transform .15s;position:absolute;top:50%;left:50%;transform:translate(-50%,-46%)scale(.97)}.game-overlay.is-visible{opacity:1;pointer-events:auto;transform:translate(-50%,-50%)scale(1)}.game-overlay h2{letter-spacing:-.035em;margin:0;font-size:clamp(1.58rem,3.1vw,2.2rem)}.game-overlay p{color:#9fb2ae;margin:6px 0 0;font-size:.94rem}.mobile-controls{z-index:4;gap:7px;display:flex;position:absolute;bottom:clamp(10px,2vw,20px);right:clamp(10px,2vw,24px)}.hide-game-controls .mobile-controls{display:none}.mobile-controls button{color:#f9e8bd;cursor:pointer;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);touch-action:none;background:#0d1d23a8;border:1px solid #ffe7b557;align-content:center;place-items:center;gap:2px;width:clamp(68px,7.5vw,88px);height:clamp(60px,6.5vw,76px);display:grid}.mobile-controls button:last-child{color:#ff9877;border-color:#f68a6eb8}.player-2p .mobile-controls button:last-child{color:#8dd5c7;border-color:#72c5b5b8}.mobile-controls b{font:700 clamp(1.2rem,2.2vw,1.58rem)/1 ui-monospace,SFMono-Regular,Consolas,monospace}.mobile-controls span{font-size:.64rem;font-weight:700}.mobile-controls button:focus-visible{outline-offset:2px;outline:2px solid #ffe7b5}.shared-control{z-index:16;color:#fff0c9;text-align:center;opacity:0;pointer-events:none;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#08181ef0;border:1px solid #ffe7b56b;width:min(670px,100% - 32px);padding:18px 22px;transition:opacity .15s,transform .15s;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%)scale(.96)}.shared-control.is-visible{opacity:1;pointer-events:auto;transform:translate(-50%,-50%)scale(1)}.shared-control h2{letter-spacing:-.03em;margin:0 0 9px;font-size:1.48rem}.shared-control p{color:#849c99;letter-spacing:.06em;margin:9px 0 0;font:700 .65rem/1.3 ui-monospace,SFMono-Regular,Consolas,monospace}.identity-form{justify-items:center;display:grid}.identity-fields{grid-template-columns:1fr 1fr;gap:10px;width:100%;margin-bottom:10px;display:grid}.identity-fields fieldset{border:1px solid #ffe7b52e;grid-template-columns:1fr;gap:7px;min-width:0;margin:0;padding:11px;display:grid}.identity-fields legend{color:#ef8a6d;padding:0 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ui-monospace,SFMono-Regular,Consolas,monospace}.podium-card[data-rank="1"] strong{color:#ffe7b5}.leaderboard-list{border-top:1px solid #ffe7b52b;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:clamp(24px,4vw,52px);max-width:1120px;margin:38px auto 0;padding:0;list-style:none;display:grid}.settings-list{max-width:900px;margin:clamp(50px,7vw,88px) 0 0;padding:0;list-style:none}.score-row,.setting-row{border-top:1px solid #ffe7b52b;align-items:center;min-height:88px;display:grid}.score-row{grid-template-columns:82px 1fr auto;gap:28px;min-height:110px}.leaderboard-list .score-row{border-top:0;border-bottom:1px solid #ffe7b52b}.score-row:last-child,.setting-row:last-child{border-bottom:1px solid #ffe7b52b}.score-row .rank{color:#fff0ccd6;letter-spacing:.05em;font:800 1.35rem/1 ui-monospace,SFMono-Regular,Consolas,monospace}.score-row b{font-size:1.7rem}.score-name{gap:8px;display:grid}.score-name small{color:#eff4f3b3;letter-spacing:.07em;font:700 1rem/1 ui-monospace,SFMono-Regular,Consolas,monospace}.score-row strong{color:#ef8a6d;letter-spacing:.08em;font:700 clamp(2rem,3.8vw,3rem)/1 ui-monospace,SFMono-Regular,Consolas,monospace}.score-row.is-placeholder{opacity:.38}.settings-list{display:grid}.setting-row{cursor:pointer;grid-template-columns:1fr auto;gap:24px}.setting-action{cursor:default}.setting-row>span{gap:5px;display:grid}.setting-row small{color:#829b98}.setting-row input{appearance:none;cursor:pointer;background:#233b41;border-radius:99px;width:48px;height:26px;transition:background .14s}.setting-row input:before{content:"";background:#8ca19e;border-radius:50%;width:20px;height:20px;margin:3px;transition:transform .14s,background .14s;display:block}.setting-row input:checked{background:#b95f55}.setting-row input:checked:before{background:#ffe7b5;transform:translate(22px)}.setting-row input:focus-visible{outline-offset:3px;outline:3px solid #ffe7b5}.danger-button{color:#ffad98;cursor:pointer;background:#b95f5521;border:1px solid #ff846d99;min-width:92px;padding:11px 16px;font:800 .82rem/1 ui-monospace,SFMono-Regular,Consolas,monospace}.danger-button:hover{color:#fff0c9;background:#b95f5552}.danger-button:disabled{opacity:.5;cursor:wait}.danger-button:focus-visible{outline-offset:3px;outline:3px solid #ffe7b5}.settings-status{color:#a9bcb8;min-height:1.5em;margin:18px 0 0;font-size:.82rem}.mock-note{color:#66817e;max-width:900px;margin:22px 0 0;font-size:.78rem}@media (hover:hover) and (pointer:fine){.mobile-controls{opacity:.66}.mobile-controls:hover{opacity:1}}@media (width<=980px){.leaderboard-list{grid-template-columns:1fr;max-width:880px}}@media (width<=760px){.home-view{grid-template-columns:1fr;align-content:center;gap:48px;padding:76px 22px 42px}.home-copy h1{font-size:clamp(3.2rem,15vw,5.2rem)}.home-copy>p:last-child{margin-top:20px}.route-card{min-height:86px;padding:15px 18px}.home-sun{top:10%;right:-4%}.home-link{top:9px;left:9px}.player-badge{top:12px;left:70px}.hud{gap:9px;top:10px;right:9px}.item-hud{max-width:calc(100% - 180px);top:47px;left:70px}.item-hud span{min-height:26px;padding-inline:8px;font-size:.62rem}.speed-chip{display:none}.game-overlay{width:min(380px,100% - 110px);padding:16px 18px}.game-overlay p{margin-top:3px}.identity-fields{grid-template-columns:1fr;gap:7px}.mobile-controls{gap:4px;bottom:7px;right:7px}.mobile-controls button{width:62px;height:54px}.subpage-view{padding-inline:22px}.score-row{grid-template-columns:42px 1fr auto;gap:10px}.podium-rank{font-size:.9rem}.podium-name b{font-size:1.2rem}.podium-name small{font-size:.8rem}.podium-card strong{font-size:1.7rem}.score-row .rank{font-size:1.15rem}.score-row b{font-size:1.45rem}.score-name small{font-size:.9rem}.score-row strong{font-size:1.8rem}}@media (height<=700px){.game-view,.split-arena{min-height:520px}.player-badge{top:9px}.hud{top:8px}.item-hud{top:42px}.game-overlay{padding-block:10px}.game-overlay p{margin-block:2px 7px}.mobile-controls{bottom:6px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important}}