#offline-banner{background:#ffefb9;color:#182a4d;padding:10px;text-align:center;font:14px/1.5 system-ui,sans-serif}#offline-banner a{color:#174daf;text-decoration:underline}.pwa-fallback{font:18px/1.6 system-ui;max-width:700px;margin:10vh auto;padding:20px;background:#f5f7fb;color:#182a4d}.pwa-fallback a{color:#174daf}