: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}.game-container{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;padding:1rem}canvas{border-radius:.5rem;box-shadow:0 0 40px #00c8ff26}.hud{display:flex;gap:2rem;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:1.1rem;color:#ffffffd9}.hud span{color:#0cf;font-weight:700}.controls{color:#ffffff73;font-size:.85rem;text-align:center}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#000000b3;border-radius:.5rem;gap:1rem;z-index:10}.overlay h2{margin:0;font-size:2rem;color:#f44;text-shadow:0 0 20px rgba(255,68,68,.5)}.overlay .final-score{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:1.3rem;color:#0cf}.overlay button{padding:.6rem 2rem;font-size:1rem;font-family:inherit;border:1px solid rgba(255,255,255,.2);border-radius:.4rem;background:#ffffff14;color:#fafafa;cursor:pointer;transition:background .15s}.overlay button:hover{background:#ffffff26}.start-overlay h2{color:#0cf;text-shadow:0 0 20px rgba(0,204,255,.5)}.wrapper{position:relative;display:inline-block}