: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-shell{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;padding:1rem;user-select:none;-webkit-user-select:none}.game-canvas{border-radius:.75rem;border:2px solid rgba(255,255,255,.08);box-shadow:0 0 40px #0a508c4d,0 0 80px #0a508c1a;cursor:pointer;max-width:100%;height:auto}.game-controls{display:flex;gap:2rem;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:#ffffff59}