: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}.shell{min-height:100vh;display:grid;place-items:center;padding:2rem}.game-card{background:#92400e;color:#fff;padding:20px;border-radius:14px;max-width:28rem}h1{margin:0 0 .75rem;font-size:1.5rem;font-weight:600;letter-spacing:-.02em}p{margin:0;color:#ffffffa6;font-size:.95rem}