:root{color-scheme:dark;font-family:Courier New,ui-monospace,SFMono-Regular,Menlo,monospace;line-height:1.5}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100vh;background:#050510;color:#fafafa;overflow:hidden}.game-shell{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.25rem;background:radial-gradient(ellipse at center,#0a0a20,#050510 70%)}.crt-container{position:relative;border:2px solid rgba(255,255,255,.06);border-radius:12px;padding:4px;background:#0006;box-shadow:0 0 40px #00ffff0f,0 0 80px #ff00ff0a,inset 0 0 60px #00000080}.crt-container:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:12px;background:linear-gradient(180deg,transparent 0%,rgba(255,255,255,.02) 50%,transparent 100%);pointer-events:none}.game-canvas{display:block;border-radius:8px;image-rendering:pixelated}.controls-hint{font-size:.8rem;color:#ffffff59;letter-spacing:.1em}.key{display:inline-block;font-size:.7rem;font-weight:700;color:#fff9;background:#ffffff0f;border:1px solid rgba(255,255,255,.12);border-radius:4px;padding:.1rem .4rem;margin:0 .15rem}