{
	"version": 8,
	"name": "Dark Topographic",
	"sources": {
		"osm": {
			"type": "vector",
			"url": "mbtiles://osm"
		},
		"contours": {
			"type": "vector",
			"url": "mbtiles://contours"
		}
	},
	"glyphs": "/fonts/{fontstack}/{range}.pbf",
	"layers": [
		{
			"id": "background",
			"type": "background",
			"paint": { "background-color": "rgb(12,12,12)" }
		},
		{
			"id": "water",
			"type": "fill",
			"source": "osm",
			"source-layer": "water",
			"paint": { "fill-color": "rgb(27,27,29)" }
		},
		{
			"id": "residential",
			"type": "fill",
			"source": "osm",
			"source-layer": "landuse",
			"filter": ["==", "class", "residential"],
			"paint": { "fill-color": "hsl(0,2%,5%)", "fill-opacity": 0.4 }
		},
		{
			"id": "landcover-wood",
			"type": "fill",
			"source": "osm",
			"source-layer": "landcover",
			"filter": ["==", "class", "wood"],
			"paint": { "fill-color": "rgb(170,170,170)", "fill-opacity": 0.075 }
		},
		{
			"id": "landcover-wetland",
			"type": "fill",
			"source": "osm",
			"source-layer": "landcover",
			"filter": ["==", "class", "wetland"],
			"paint": { "fill-color": "rgb(150,150,150)", "fill-opacity": 0.075 }
		},
		{
			"id": "parks",
			"type": "fill",
			"source": "osm",
			"source-layer": "landuse",
			"filter": ["==", "class", "park"],
			"paint": {
				"fill-color": "rgb(0,180,0)",
				"fill-opacity": 0.075,
				"fill-outline-color": "rgb(0,120,0)"
			}
		},
		{
			"id": "roads-small",
			"type": "line",
			"source": "osm",
			"source-layer": "transportation",
			"filter": ["in", "class", "residential", "service", "track", "path"],
			"minzoom": 5,
			"paint": {
				"line-color": "#1f1f1f",
				"line-width": [
					"interpolate", ["linear"], ["zoom"],
					5, 0.15,
					7, 0.25,
					12, 0.6,
					16, 1
				],
				"line-opacity": [
					"interpolate", ["linear"], ["zoom"],
					5, 0.1,
					7, 0.2,
					12, 0.6
				]
			}
		},
		{
			"id": "roads-local",
			"type": "line",
			"source": "osm",
			"source-layer": "transportation",
			"filter": ["==", "class", "minor"],
			"minzoom": 6,
			"paint": {
				"line-color": "#2a2a2a",
				"line-width": [
					"interpolate", ["linear"], ["zoom"],
					6, 0.15,
					8, 0.3,
					12, 0.8,
					16, 1.2
				],
				"line-opacity": [
					"interpolate", ["linear"], ["zoom"],
					6, 0.1,
					8, 0.3,
					12, 0.6
				]
			}
		},
		{
			"id": "roads-primary",
			"type": "line",
			"source": "osm",
			"source-layer": "transportation",
			"filter": ["in", "class", "primary", "secondary"],
			"minzoom": 7,
			"paint": {
				"line-color": "#333333",
				"line-width": [
					"interpolate", ["linear"], ["zoom"],
					7, 0.3,
					12, 1.5,
					16, 3
				]
			}
		},
		{
			"id": "roads-motorway",
			"type": "line",
			"source": "osm",
			"source-layer": "transportation",
			"filter": ["in", "class", "motorway", "trunk"],
			"minzoom": 6,
			"paint": {
				"line-color": "#555555",
				"line-width": [
					"interpolate", ["linear"], ["zoom"],
					6, 0.5,
					10, 2,
					14, 5
				]
			}
		},
		{
			"id": "boundary-country",
			"type": "line",
			"source": "osm",
			"source-layer": "boundary",
			"filter": ["all", ["==", "admin_level", 2], ["!=", "maritime", 1]],
			"paint": {
				"line-color": "#888",
				"line-width": [
					"interpolate", ["linear"], ["zoom"],
					0, 0.5,
					4, 1.5,
					6, 2
				],
				"line-opacity": [
					"interpolate", ["linear"], ["zoom"],
					0, 0.3,
					3, 0.6,
					5, 0.8
				]
			}
		},
		{
			"id": "boundary-state",
			"type": "line",
			"source": "osm",
			"source-layer": "boundary",
			"filter": ["all", ["==", "admin_level", 4], ["!=", "maritime", 1]],
			"minzoom": 2,
			"paint": {
				"line-color": "#666",
				"line-width": [
					"interpolate", ["linear"], ["zoom"],
					2, 0.5,
					5, 1,
					8, 2
				],
				"line-opacity": [
					"interpolate", ["linear"], ["zoom"],
					2, 0,
					4, 0.5,
					6, 0.8
				]
			}
		},
		{
			"id": "boundary-local",
			"type": "line",
			"source": "osm",
			"source-layer": "boundary",
			"filter": ["all", ["==", "admin_level", 6], ["!=", "maritime", 1]],
			"minzoom": 6,
			"paint": {
				"line-color": "#444",
				"line-width": [
					"interpolate", ["linear"], ["zoom"],
					6, 0.5,
					10, 1.2
				],
				"line-opacity": [
					"interpolate", ["linear"], ["zoom"],
					6, 0,
					8, 0.5,
					12, 0.8
				]
			}
		},
		{
			"id": "buildings",
			"type": "fill",
			"source": "osm",
			"source-layer": "building",
			"minzoom": 14,
			"paint": {
				"fill-color": "#222222",
				"fill-opacity": 0.7
			}
		},
		{
			"id": "places",
			"type": "symbol",
			"source": "osm",
			"source-layer": "place",
			"minzoom": 2,
			"layout": {
				"text-size": 12,
				"text-font": ["Noto Sans Regular"],
				"text-field": ["coalesce", ["get", "name:en"], ["get", "name_en"], ["get", "name"]]
			},
			"filter": ["!=", "class", "continent"],
			"paint": {
				"text-color": "rgba(200,200,200,0.4)",
				"text-halo-color": "rgba(0,0,0,0.6)",
				"text-halo-width": 2
			}
		},
		{
			"id": "road-labels",
			"type": "symbol",
			"source": "osm",
			"source-layer": "transportation_name",
			"minzoom": 13,
			"layout": {
				"symbol-placement": "line",
				"text-field": ["coalesce", ["get", "name:en"], ["get", "name"]],
				"text-font": ["Noto Sans Regular"],
				"text-size": [
					"interpolate", ["linear"], ["zoom"],
					13, 10,
					16, 14
				]
			},
			"paint": {
				"text-color": "rgba(200,200,200,0.4)",
				"text-halo-color": "rgba(0,0,0,0.6)",
				"text-halo-width": 1
			}
		},
		{
			"id": "poi-labels",
			"type": "symbol",
			"source": "osm",
			"source-layer": "poi",
			"minzoom": 14,
			"layout": {
				"text-field": ["coalesce", ["get", "name:en"], ["get", "name_en"], ["get", "name"]],
				"text-font": ["Noto Sans Regular"],
				"text-size": [
					"interpolate", ["linear"], ["zoom"],
					14, 9,
					18, 13
				]
			},
			"paint": {
				"text-color": "rgba(200,200,200,0.4)",
				"text-halo-color": "rgba(0,0,0,0.6)",
				"text-halo-width": 1
			}
		},
		{
			"id": "airport-labels",
			"type": "symbol",
			"source": "osm",
			"source-layer": "aeroway",
			"minzoom": 14,
			"layout": {
				"text-field": ["coalesce", ["get", "name:en"], ["get", "name"]],
				"text-font": ["Noto Sans Regular"],
				"text-size": 12
			},
			"paint": {
				"text-color": "rgba(200,200,200,0.4)",
				"text-halo-color": "rgba(0,0,0,0.6)",
				"text-halo-width": 1
			}
		},
		{
			"id": "rail-labels",
			"type": "symbol",
			"source": "osm",
			"source-layer": "transportation",
			"filter": ["==", "class", "rail"],
			"minzoom": 14,
			"layout": {
				"symbol-placement": "line",
				"text-field": ["coalesce", ["get", "name:en"], ["get", "name"]],
				"text-font": ["Noto Sans Regular"],
				"text-size": 11
			},
			"paint": {
				"text-color": "rgba(200,200,200,0.4)",
				"text-halo-color": "rgba(0,0,0,0.6)",
				"text-halo-width": 1
			}
		},
		{
			"id": "natural-labels",
			"type": "symbol",
			"source": "osm",
			"source-layer": "natural",
			"minzoom": 14,
			"layout": {
				"text-field": ["coalesce", ["get", "name:en"], ["get", "name"]],
				"text-font": ["Noto Sans Regular"],
				"text-size": 11
			},
			"paint": {
				"text-color": "rgba(200,200,200,0.4)",
				"text-halo-color": "rgba(0,0,0,0.6)",
				"text-halo-width": 1
			}
		},
		{
			"id": "house-numbers",
			"type": "symbol",
			"source": "osm",
			"source-layer": "housenumber",
			"minzoom": 15,
			"layout": {
				"text-field": "{housenumber}",
				"text-font": ["Noto Sans Regular"],
				"text-size": [
					"interpolate", ["linear"], ["zoom"],
					15, 10,
					29, 14
				]
			},
			"paint": {
				"text-color": "rgba(200,200,200,0.2)",
				"text-halo-color": "rgba(0,0,0,0.6)",
				"text-halo-width": 1
			}
		},
		{
			"id": "contours-line",
			"type": "line",
			"source": "contours",
			"source-layer": "contour",
			"minzoom": 10,
			"paint": {
				"line-color": "#555555",
				"line-opacity": [
					"interpolate", ["linear"], ["zoom"],
					10, 0.2,
					14, 0.6
				],
				"line-width": [
					"interpolate", ["linear"], ["zoom"],
					10, 0.5,
					14, 1.5
				]
			}
		}
	],
	"id": "dark-matter-slim"
}