: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{text-align:center}h1{margin:0 0 .5rem;font-size:2rem;font-weight:700;letter-spacing:-.02em}.status{margin:0 0 1.5rem;font-size:1.1rem;color:#ffffffb3;min-height:1.75rem}.board{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;width:300px;height:300px;margin:0 auto 1.5rem}.cell{display:flex;align-items:center;justify-content:center;font-size:2.5rem;font-weight:700;border:1px solid rgba(255,255,255,.12);border-radius:.5rem;background:#ffffff0a;color:#fafafa;cursor:pointer;transition:background .15s,border-color .15s;padding:0}.cell:hover:not(.taken){background:#ffffff14;border-color:#ffffff40}.cell.x{color:#60a5fa}.cell.o{color:#f472b6}.cell.taken{cursor:default}.reset{font-family:inherit;font-size:.95rem;font-weight:500;padding:.6rem 1.5rem;border:1px solid rgba(255,255,255,.15);border-radius:.5rem;background:#ffffff0f;color:#fafafa;cursor:pointer;transition:background .15s,border-color .15s}.reset:hover{background:#ffffff1f;border-color:#ffffff4d}