:root{color-scheme:dark;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;line-height:1.5}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100vh;background:#0a0a1a;color:#fafafa}.game-container{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1rem;gap:.75rem}.game-title{margin:0;font-size:1.5rem;font-weight:700;letter-spacing:.15em;color:gold;text-shadow:0 0 10px rgba(255,215,0,.4)}.game-canvas{border:2px solid rgba(255,215,0,.3);border-radius:4px;image-rendering:pixelated;box-shadow:0 0 20px #00000080}.controls{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center;font-size:.8rem;color:#ffffff80}kbd{display:inline-block;padding:.1em .4em;font-family:inherit;font-size:.85em;background:#ffffff14;border:1px solid rgba(255,255,255,.15);border-radius:3px;margin:0 .1em}