.c8-upd{position:fixed;top:calc(env(safe-area-inset-top) + 74px);left:50%;transform:translateX(-50%);z-index:30;background:#0f1a52;color:#fff;font:600 12px/1 system-ui,sans-serif;padding:6px 12px;border-radius:999px;opacity:0;transition:opacity .2s;pointer-events:none;box-shadow:0 4px 14px rgba(15,26,82,.3)}