: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:#06111a;color:#fafafa}.game-shell{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;padding:1rem;background:radial-gradient(ellipse at 50% 20%,#0c2d48,#06111a 70%)}.game-canvas{border-radius:12px;box-shadow:0 0 40px #38bdf826,0 4px 20px #00000080;max-width:100%;height:auto;cursor:pointer;image-rendering:auto}.game-controls{display:flex;align-items:center;gap:.4rem;flex-wrap:wrap;justify-content:center;font-size:.8rem;color:#ffffff80;max-width:800px;text-align:center}.key-hint{display:inline-block;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.7rem;letter-spacing:.06em;color:#ffffffb3;background:#ffffff14;border:1px solid rgba(255,255,255,.12);padding:.15rem .4rem;border-radius:4px}.sep{color:#fff3;margin:0 .15rem}.gold{color:gold}.fish-c{color:#6bcb77}.jelly{color:#c084fc}.o2{color:#38bdf8}