*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;background:#000;color:#fff;font-family:Segoe UI,Arial,sans-serif;display:flex;flex-direction:column;align-items:center}#root{padding-top:1rem}h1{font-size:1.6rem;margin-bottom:.5rem;letter-spacing:.02em}canvas{border:2px solid #0ff;background:#111;display:block}.info-bar{display:flex;gap:2rem;margin:.5rem 0;font-size:1rem;font-family:monospace}.info-bar span{color:#0ff}.controls{margin-top:.5rem;color:#ffffff80;font-size:.85rem;text-align:center}.game-over-overlay{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#000000d9;z-index:10}.game-over-overlay h2{font-size:2.5rem;color:#f44;margin-bottom:1rem}.game-over-overlay p{font-size:1.2rem;color:#fff;margin-bottom:1.5rem}.game-over-overlay button{padding:.6rem 2rem;font-size:1rem;border:2px solid #0ff;background:transparent;color:#0ff;cursor:pointer;border-radius:4px}.game-over-overlay button:hover{background:#00ffff1a}.game-wrapper{position:relative;display:inline-block}