:root{color-scheme:dark;font-family:Arial,PingFang TC,sans-serif;color:#c8c8bd;background:#000;font-synthesis:none;-webkit-tap-highlight-color:transparent}*{box-sizing:border-box}html,body{width:100%;min-width:100%;min-height:100%;margin:0;overflow-x:hidden}body{min-height:100svh;background:#000}button{font:inherit;cursor:pointer}button:focus-visible,.game-screen:focus-visible{outline:2px solid #ddd;outline-offset:3px}[hidden]{display:none!important}.game-shell{width:100vw;min-height:100svh;margin:0;background:#000}.scoreboard{display:grid;grid-template-columns:1fr 2fr 1fr;align-items:center;width:100%;min-height:60px;padding:8px max(18px,env(safe-area-inset-left));background:#000;color:#d4d3c7}.misses{display:flex;align-items:center;gap:7px;min-height:32px}.miss-icon{display:grid;place-items:center;width:18px;height:18px;color:#292929;font-size:15px;line-height:1}.miss-icon.active{color:#d4d3c7}.level-readout{text-align:center;font:600 15px/1.3 Courier New,monospace}.score{text-align:right;font:700 30px/1.1 Courier New,monospace;font-variant-numeric:tabular-nums}.score.result{text-decoration:underline;text-underline-offset:6px}.game-screen{position:relative;display:block;width:min(100vw,calc((100svh - 184px)*.72));aspect-ratio:360 / 500;margin:0 auto;padding:0;overflow:hidden;border:0;background:#333;color:#c8c8bd;touch-action:manipulation;user-select:none;-webkit-user-select:none}.scene,.scene canvas{position:absolute;top:0;right:0;bottom:0;left:0;display:block;width:100%!important;height:100%!important}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:24px;background:#1e1e1ec7;color:#e2e0d2;text-align:center;pointer-events:none}.overlay-title{font:900 clamp(24px,8vw,36px)/1.1 "Courier New",monospace;letter-spacing:2px}.overlay-hint{min-height:1.5em;font:600 15px/1.5 Arial,PingFang TC,sans-serif}.controls{position:relative;display:grid;grid-template-columns:1fr 1fr;width:100%;height:max(116px,calc(96px + env(safe-area-inset-bottom)));background:#000}.red-button{display:grid;place-items:center;width:100%;height:100%;padding:0;border:0;border-radius:0;background:transparent;color:#ddd;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.red-button span{display:grid;place-items:center;width:76px;height:76px;border:1px solid #210b0e;border-radius:50%;background:#50171e;font-size:24px;pointer-events:none}.red-button.is-pressed span{background:#8c2935}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.error{padding:12px;color:#ddd;text-align:center}@media(max-height:680px){.scoreboard{min-height:48px}.game-screen{width:min(100vw,calc((100svh - 142px)*.72))}.controls{height:max(108px,calc(76px + env(safe-area-inset-bottom)))}.red-button span{width:64px;height:64px}}@media(max-height:500px){.scoreboard{min-height:36px}.score{font-size:24px}.game-screen{width:min(100vw,calc((100svh - 108px)*.72))}.controls{height:max(100px,calc(60px + env(safe-area-inset-bottom)))}.red-button span{width:52px;height:52px}}