const String mapStyle =
'''[
  {
    "elementType": "geometry",
    "stylers": [
      {
        "color": "#f5f5f5"
      }
    ]
  },
  {
    "elementType": "labels.icon",
    "stylers": [
      {
        "visibility": "off"
      }
    ]
  },
  {
    "elementType": "labels.text.fill",
    "stylers": [
      {
        "color": "#616161"
      }
    ]
  },
  {
    "elementType": "labels.text.stroke",
    "stylers": [
      {
        "color": "#f5f5f5"
      }
    ]
  },
  {
    "featureType": "administrative.land_parcel",
    "elementType": "labels.text.fill",
    "stylers": [
      {
        "color": "#bdbdbd"
      }
    ]
  },
  {
    "featureType": "poi",
    "elementType": "geometry",
    "stylers": [
      {
        "color": "#eeeeee"
      }
    ]
  },
  {
    "featureType": "poi",
    "elementType": "labels.text.fill",
    "stylers": [
      {
        "color": "#757575"
      }
    ]
  },
  {
    "featureType": "poi.park",
    "elementType": "geometry",
    "stylers": [
      {
        "color": "#e5e5e5"
      }
    ]
  },
  {
    "featureType": "poi.park",
    "elementType": "labels.text.fill",
    "stylers": [
      {
        "color": "#9e9e9e"
      }
    ]
  },
  {
    "featureType": "road",
    "elementType": "geometry",
    "stylers": [
      {
        "color": "#ffffff"
      }
    ]
  },
  {
    "featureType": "road.arterial",
    "elementType": "labels.text.fill",
    "stylers": [
      {
        "color": "#757575"
      }
    ]
  },
  {
    "featureType": "road.highway",
    "elementType": "geometry",
    "stylers": [
      {
        "color": "#dadada"
      }
    ]
  },
  {
    "featureType": "road.highway",
    "elementType": "labels.text.fill",
    "stylers": [
      {
        "color": "#616161"
      }
    ]
  },
  {
    "featureType": "road.local",
    "elementType": "labels.text.fill",
    "stylers": [
      {
        "color": "#9e9e9e"
      }
    ]
  },
  {
    "featureType": "transit.line",
    "elementType": "geometry",
    "stylers": [
      {
        "color": "#e5e5e5"
      }
    ]
  },
  {
    "featureType": "transit.station",
    "elementType": "geometry",
    "stylers": [
      {
        "color": "#eeeeee"
      }
    ]
  },
  {
    "featureType": "water",
    "elementType": "geometry",
    "stylers": [
      {
        "color": "#c9c9c9"
      }
    ]
  },
  {
    "featureType": "water",
    "elementType": "labels.text.fill",
    "stylers": [
      {
        "color": "#9e9e9e"
      }
    ]
  }
]''';

const String darkStyle ='''
[
{
"elementType": "geometry",
"stylers": [
{
"color": "#242f3e"
}
]
},
{
"elementType": "labels.text.fill",
"stylers": [
{
"color": "#746855"
}
]
},
{
"elementType": "labels.text.stroke",
"stylers": [
{
"color": "#242f3e"
}
]
},
{
"featureType": "administrative.locality",
"elementType": "labels.text.fill",
"stylers": [
{
"color": "#d59563"
}
]
},
{
"featureType": "poi",
"elementType": "labels.text.fill",
"stylers": [
{
"color": "#d59563"
}
]
},
{
"featureType": "poi.park",
"elementType": "geometry",
"stylers": [
{
"color": "#263c3f"
}
]
},
{
"featureType": "poi.park",
"elementType": "labels.text.fill",
"stylers": [
{
"color": "#6b9a76"
}
]
},
{
"featureType": "road",
"elementType": "geometry",
"stylers": [
{
"color": "#38414e"
}
]
},
{
"featureType": "road",
"elementType": "geometry.stroke",
"stylers": [
{
"color": "#212a37"
}
]
},
{
"featureType": "road",
"elementType": "labels.text.fill",
"stylers": [
{
"color": "#9ca5b3"
}
]
},
{
"featureType": "road.highway",
"elementType": "geometry",
"stylers": [
{
"color": "#746855"
}
]
},
{
"featureType": "road.highway",
"elementType": "geometry.stroke",
"stylers": [
{
"color": "#1f2835"
}
]
},
{
"featureType": "road.highway",
"elementType": "labels.text.fill",
"stylers": [
{
"color": "#f3d19c"
}
]
},
{
"featureType": "transit",
"elementType": "geometry",
"stylers": [
{
"color": "#2f3948"
}
]
},
{
"featureType": "transit.station",
"elementType": "labels.text.fill",
"stylers": [
{
"color": "#d59563"
}
]
},
{
"featureType": "water",
"elementType": "geometry",
"stylers": [
{
"color": "#17263c"
}
]
},
{
"featureType": "water",
"elementType": "labels.text.fill",
"stylers": [
{
"color": "#515c6d"
}
]
},
{
"featureType": "water",
"elementType": "labels.text.stroke",
"stylers": [
{
"color": "#17263c"
}
]
}
]''';