:root{--pink:#ff2e88;--cyan:#00f0ff;--yellow:#ffe81f;--red:#ff2a2a;--ink:#0b0420;--violet:#8a2be2}html,body,#game{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;touch-action:none;box-sizing:border-box;background:#000;width:100%;height:100%;margin:0;padding:0;overflow:hidden}body{letter-spacing:.06em;text-transform:uppercase;color:#fff;-webkit-font-smoothing:none;overscroll-behavior:none;font-family:Courier New,Courier,Consolas,monospace;font-weight:700}*{box-sizing:inherit}canvas,#game>canvas{width:100%;height:100%;image-rendering:pixelated;image-rendering:-moz-crisp-edges;background:#000;display:block}.hidden{display:none!important}#scanlines{pointer-events:none;z-index:60;opacity:0;mix-blend-mode:multiply;background:repeating-linear-gradient(0deg,#0000 0 2px,#00000038 2px 4px),repeating-linear-gradient(90deg,#ff00a00d 0 1px,#0000 1px 3px),radial-gradient(#0000 55%,#0000008c 100%);transition:opacity 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var(--yellow);font-size:clamp(12px,2.2vw,18px)}.new-best{color:var(--pink);text-shadow:0 0 8px var(--pink),0 0 20px var(--pink);margin:0;font-size:clamp(16px,3.4vw,28px);animation:.6s step-end infinite blink}.res-line{color:var(--cyan);text-shadow:0 0 6px var(--cyan);margin:0;font-size:clamp(12px,2.4vw,20px)}.res-line span{color:var(--yellow);text-shadow:0 0 8px var(--yellow)}.menu-btn{font:inherit;color:#fff;border:3px solid var(--cyan);text-shadow:0 0 8px var(--cyan);cursor:pointer;touch-action:manipulation;background:#00f0ff1f;border-radius:0;padding:8px 26px;font-size:clamp(14px,2.8vw,22px);box-shadow:0 0 0 3px #000,0 0 14px #00f0ff99}.menu-btn.secondary{color:var(--cyan);border-color:var(--pink);box-shadow:0 0 0 3px #000,0 0 12px #ff2e8880}.menu-btn:active{border-color:var(--yellow);color:var(--yellow);text-shadow:0 0 10px var(--yellow);transform:translateY(2px)}.help{color:#cfc8ff;opacity:.85;text-shadow:none;margin-top:6px;font-size:clamp(10px,1.8vw,13px);line-height:1.5}.help p{margin:0}