:root{color:#f5f8ff;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#090d16;font-family:Trebuchet MS,Segoe UI,sans-serif;line-height:1.5}*{box-sizing:border-box}html,body,#app{width:100%;height:100%;margin:0;overflow:hidden}body{background:radial-gradient(circle at 18% 12%,#7de9ff33,#0000 22rem),radial-gradient(circle at 80% 22%,#ffbc5c29,#0000 20rem),linear-gradient(140deg,#070b13 0%,#10192a 42%,#05070b 100%);min-width:320px}.game-shell{cursor:crosshair;isolation:isolate;background:radial-gradient(circle at 20% 15%,#7de9ff2e,#0000 28rem),radial-gradient(circle at 78% 28%,#ffb55429,#0000 24rem),linear-gradient(145deg,#0c111c 0%,#16233a 48%,#080c13 100%);width:100%;height:100%;position:relative}.game-shell:before{content:"";pointer-events:none;opacity:.08;background-image:radial-gradient(circle at 1px 1px,#ffffff1a 1px,#0000 0);background-position:0 0;background-size:3rem 3rem;position:absolute;inset:0}.game-shell:after{content:"";pointer-events:none;mix-blend-mode:screen;opacity:.9;background:linear-gradient(#7de9ff14,#0000 28%),linear-gradient(#0000 66%,#ffbc5c0d);position:absolute;inset:-8%}.game-canvas{width:100%;height:100%;display:block}.game-ui{pointer-events:none;position:absolute;inset:0}.hud{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:linear-gradient(#0a0e16d6,#080a10a3);border:1px solid #7de9ff47;border-radius:1.25rem;gap:.5rem;min-width:min(22rem,100vw - 2rem);padding:1rem;display:grid;position:absolute;top:1rem;left:1rem;box-shadow:0 1.75rem 5rem #00000059,inset 0 1px #ffffff0d}.hud__title{letter-spacing:.08em;text-transform:uppercase;margin:0 0 .15rem;font-size:clamp(1.1rem,2vw,1.6rem)}.hud__row{color:#eef5ffcc;border-top:1px solid #ffffff14;justify-content:space-between;gap:1rem;padding-top:.25rem;font-size:.92rem;display:flex}.hud__value{color:#fff;font-variant-numeric:tabular-nums;font-weight:700}.menu-card{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:linear-gradient(#1b120bc7,#090c12a3);border:1px solid #ffbc5c33;border-radius:1.25rem;width:min(28rem,100vw - 2rem);padding:1rem;position:absolute;bottom:1rem;right:1rem;box-shadow:0 1.5rem 4rem #00000047,inset 0 1px #ffffff0a}.menu-card p{color:#f6f1e5db;margin:0}@media (width<=760px){.hud,.menu-card{width:calc(100vw - 2rem)}}