body.arena-lobby{background:radial-gradient(ellipse at 50% 25%,var(--ui-highlight),transparent 70%),var(--ui-surface)}.arena-lobby #app>canvas,.arena-lobby #vignette,.arena-lobby #lock-hint{display:none}body .arena-menu{justify-content:center;background:#0008}body .arena-menu .arena-panel{width:min(520px,100%);padding:24px;border:1px solid var(--ui-line);background:var(--ui-overlay);box-shadow:0 20px 80px #0006}body .arena-caption{display:none}body.arena-lobby .arena-menu{background:none}@media(max-width:700px){body .arena-menu{padding:12px}body .arena-menu .arena-panel{padding:18px;max-height:calc(100dvh - 24px)}}