:root{color-scheme:dark;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100vh;background:#0a0a0a;color:#fafafa;overflow:hidden;user-select:none;-webkit-user-select:none}.game-container{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;width:100vw;position:relative}canvas{display:block;border-radius:.5rem;image-rendering:pixelated}.hud{position:absolute;top:1.5rem;left:50%;transform:translate(-50%);display:flex;gap:2rem;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85rem;letter-spacing:.1em;color:#fff9;z-index:10;pointer-events:none}.hud span{text-transform:uppercase}.hud .value{color:#fafafa;font-weight:600;margin-left:.4rem}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#0a0a0ad9;z-index:20;cursor:pointer}.overlay h1{margin:0 0 .5rem;font-size:2rem;font-weight:700;letter-spacing:-.02em}.overlay .subtitle{color:#ffffff80;font-size:.95rem;margin-bottom:.5rem}.overlay .final-score{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:1.4rem;color:#fafafa;margin-bottom:1.5rem}.overlay .prompt{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.75rem;letter-spacing:.15em;text-transform:uppercase;color:#fff6;animation:pulse 1.5s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.4}50%{opacity:1}}