html,body{margin:0;padding:0;width:100%;height:100%;overflow:hidden;font-family:system-ui,-apple-system,sans-serif;background:#1a1a1a;color:#fff;touch-action:none;-webkit-tap-highlight-color:transparent;overscroll-behavior:none;-webkit-user-select:none;user-select:none}#app{width:100vw;height:100vh;height:100dvh;touch-action:none}input[type=range],input[type=text],textarea,select{touch-action:auto;-webkit-user-select:auto;user-select:auto}