:root{--font-ui:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-family:var(--font-ui);color:#ecf5f0;font-synthesis:none;--mint:#a6f4c5;--muted:#8a9ca3;--gold:#ffce78;--line:#23353d;background:#080f17;font-weight:400}*{box-sizing:border-box}body{overscroll-behavior:none;margin:0;overflow:hidden}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer;touch-action:manipulation}button:focus-visible,a:focus-visible{outline:2px solid var(--mint);outline-offset:4px}button:disabled{opacity:.3;cursor:default}button svg{flex:none;width:20px;height:20px}button:active:not(:disabled){transform:translateY(1px)}[hidden]{display:none!important}::selection{color:#10251d;background:#a6f4c5}#app{isolation:isolate;background:radial-gradient(at 73% 48%,#15313a5c,#0000 55%),radial-gradient(at 0 0,#15212b80,#0000 50%);grid-template-rows:64px minmax(0,1fr) 40px;height:100svh;min-height:320px;display:grid;position:relative;overflow:hidden}#app:before{content:"";z-index:-1;opacity:.11;pointer-events:none;background-image:radial-gradient(#c0e5dc 1px,#0000 1px);background-size:73px 73px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(90deg,#0000,#000);mask-image:linear-gradient(90deg,#0000,#000)}.topbar{border-bottom:1px solid var(--line);z-index:5;justify-content:space-between;align-items:center;gap:24px;margin:0 clamp(16px,3vw,40px);display:flex;position:relative}.brand{color:#f2f8f4;letter-spacing:.2px;font-family:var(--font-ui);white-space:nowrap;align-items:center;gap:9px;font-size:14px;font-weight:600;text-decoration:none;display:flex}.brand-mark{width:28px;height:28px;color:var(--mint);place-items:center;display:grid}.brand-mark svg{width:27px;height:27px}.hud{gap:32px;margin-left:auto;margin-right:auto;display:flex}.stat{flex-direction:column;gap:3px;min-width:56px;display:flex}.eyebrow{letter-spacing:1.4px;color:var(--muted);font-size:9px;font-weight:600}.stat strong{font:500 24px/1 var(--font-ui);font-variant-numeric:tabular-nums;letter-spacing:.5px}.stat-unit{font:400 11px var(--font-ui);color:var(--muted);letter-spacing:0}.toolbar{gap:6px;display:flex}.icon-button{color:#bbcec9;background:#10202a65;border:1px solid #31424b;border-radius:50%;place-items:center;width:38px;height:38px;transition:background .15s,border-color .15s;display:grid}.icon-button:hover{background:#223a42;border-color:#6c978d}#effects{position:relative}#effects:after{content:attr(data-tooltip);color:#e6f1ed;text-align:left;pointer-events:none;visibility:hidden;z-index:10;background:#10202a;border:1px solid #6c978d;border-radius:8px;width:220px;padding:10px 12px;font-size:13px;line-height:1.5;position:absolute;top:calc(100% + 10px);right:0}#effects:hover:after,#effects:focus-visible:after{visibility:visible}.icon-button[aria-pressed=false]{color:#657680}.workspace{width:100%;max-width:1600px;height:100%;min-height:0;margin:auto;position:relative}.arena-aura{pointer-events:none;background:radial-gradient(#23625918,#0000 62%);position:absolute;inset:6% 0 0 20%}#arena{touch-action:none;-webkit-user-select:none;user-select:none;margin:auto;position:absolute;inset:8px 12px}#arena canvas{width:100%;height:100%;display:block}[data-screen=title] #arena{inset:8px 12px 8px 34%}.title-screen{z-index:2;width:28%;max-width:360px;position:absolute;top:50%;left:4%;transform:translateY(-50%)}h1{font:500 clamp(48px,6vw,88px)/1.02 var(--font-ui);letter-spacing:-4px;margin:0 0 18px}h1 span{color:var(--mint)}.intro{color:#93a7ae;margin:0 0 24px;font-size:14px;line-height:1.7}.difficulty{border:0;margin:0 0 20px;padding:0}.difficulty 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19px;font-size:14px;font-weight:700;transition:background .15s,box-shadow .15s;display:flex;box-shadow:0 5px 28px #9aefb614}.primary:hover{background:#c0ffd9;box-shadow:0 4px 30px #9aefb630}.start-hint{color:#778f98;text-align:center;margin-top:12px;font-size:10px}kbd{font:500 10px var(--font-ui);color:#a0b6bc;white-space:nowrap;background:#10202a55;border:1px solid #34454d;border-bottom-width:2px;border-radius:4px;padding:2px 5px}[data-screen=title] .hud,[data-screen=title] #pause{display:none}.bottom-bar{border-top:1px solid var(--line);color:#87a0a8;z-index:5;justify-content:space-between;align-items:center;gap:20px;margin:0 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