.arena-install-button{display:block;margin-top:18px;border:1px solid #28cdef;background:#06334b;color:#bff7ff;padding:12px 18px;border-radius:10px;cursor:pointer;font:600 14px system-ui;min-height:44px}#arena-install-dialog{max-width:420px;width:calc(100% - 48px);box-sizing:border-box;background:#091c2d;color:#e5f6ff;border:1px solid #267291;border-radius:18px;padding:26px;font:15px/1.6 system-ui}#arena-install-dialog::backdrop{background:#000a}#arena-install-dialog button{background:#15cfee;border:0;border-radius:8px;padding:12px 24px;color:#032031;cursor:pointer}