.app-update{position:fixed;left:50%;top:calc(env(safe-area-inset-top,0px) + 12px);transform:translate(-50%);z-index:2147483000;display:flex;align-items:center;gap:12px;padding:8px 8px 8px 16px;border-radius:999px;background:#121212eb;color:#f2ede4;font:500 14px/1.3 system-ui,sans-serif;box-shadow:0 6px 24px #00000059;max-width:calc(100vw - 32px)}.app-update button{min-height:36px;padding:0 16px;border:0;border-radius:999px;background:#ff5a36;color:#111;font:inherit;font-weight:600;cursor:pointer}