/* pwa_core.css - minimal responsive */
body{font-family:Arial,Helvetica,sans-serif;margin:0;background:#fff;color:#111}
#app header{background:#0b6b4f;color:#fff;padding:14px}
#app main{padding:12px}
@media (min-width:700px){#app{max-width:980px;margin:0 auto}}