.arena-mode-picker{display:grid;grid-template-columns:1fr 1fr;padding:5px;border:1px solid var(--arena-line);border-radius:20px;background:#e9ebf3;gap:5px;margin:14px 0}.arena-mode-picker button{background:transparent;border:0;font-weight:800;min-height:48px}.arena-mode-picker [aria-pressed=true]{background:var(--arena-green);color:#fff;box-shadow:0 3px 9px #24324e20}.arena-mode-picker button:focus-visible{outline-offset:-3px}.games-playing .arena-summary{margin:8px 0}.games-playing .arena-battle{margin-top:8px}