:root{color-scheme:dark;font-family:Inter,Avenir Next,Hiragino Kaku Gothic ProN,Yu Gothic,sans-serif;--mint: #79ffd2;--mint-strong: #42ffb4;--mint-dim: rgba(101, 255, 203, .38);--panel: rgba(3, 18, 17, .78);--line: rgba(124, 255, 214, .42)}*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0;overflow:hidden;background:radial-gradient(circle at 50% 15%,rgba(17,70,57,.2),transparent 38%),#010504;color:#f2fffa;user-select:none;-webkit-user-select:none}button{color:inherit;font:inherit}#app{position:fixed;inset:0;display:grid;place-items:center}#game-shell{position:relative;width:min(100vw,56.25vh);width:min(100vw,56.25dvh);height:min(100vh,calc(100vw * 16 / 9));height:min(100dvh,calc(100vw * 16 / 9));max-width:100vw;max-height:100vh;max-height:100dvh;overflow:hidden;isolation:isolate;background:radial-gradient(circle at 50% 43%,rgba(16,72,57,.12),transparent 42%),radial-gradient(circle,rgba(71,255,192,.11) .7px,transparent .9px),linear-gradient(180deg,#020909,#010706 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