html,body{height:100%;margin:0;padding:0;overflow:hidden;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-tap-highlight-color:transparent;overscroll-behavior:none}app-root{display:flex;flex-direction:column;height:100dvh;overflow:hidden}