roads.mapcss

line|z5-8[highway=motorway]::highway
{
  color: #ff6838;
  width: eval(switch(zoom(),
    5,     0.5,
    6,     1,
    7,     1.5,
    8,     2
  ));
  z-index: 12;
}
line|z9-[highway=motorway]::highway
{
  set .highway_type=motorway;
  width: eval(round(power(zoom()-8, 1.2))+1);
  color: #ff6838;
  text-halo-color: #ff6838;
  z-index: 12;
}
line|z9-[highway=motorway_link]::highway
{
  set .highway_type=motorway;
  width: eval(
    cond(zoom()>=14, round(power(zoom()-11, 1.2))+1,
    cond(zoom()>=13, 4,
    cond(zoom()>=10, 3,
    cond(zoom()>= 9, 2
  )))));
  color: #ff6838;
  text-halo-color: #ff6838;
  z-index: 6.5;
}


line|z5-8[highway=trunk]::highway
{
  color: #ff8a00;
  width: eval(switch(zoom(),
    5,     0.5,
    6,     1,
    7,     1.5,
    8,     2
  ));
  z-index: 11;
}
line|z9-[highway=trunk]::highway
{
  set .highway_type=motorway;
  width: eval(round(power(zoom()-9, 1.2))+1);
  color: #ff8a00;
  text-halo-color: #ff8a00;
  z-index: 11;
}
line|z9-[highway=trunk_link]::highway
{
  set .highway_type=motorway;
  width: eval(
    cond(zoom()>=14, round(power(zoom()-11, 1.2))+1,
    cond(zoom()>=13, 4,
    cond(zoom()>=10, 3,
    cond(zoom()>= 9, 2
  )))));
  color: #ff8a00;
  text-halo-color: #ff8a00;
  z-index: 6.5;
}

line|z7-9[highway=primary]::highway,
line|z7-9[highway=primary_link]::highway
{
  color: #deca00;
  width: eval(switch(zoom(),
    6,     0.5,
    7,     1,
    "8;9", 1.5
  ));
  z-index: 10;
}
line|z10-[highway=primary]::highway,
line|z10-[highway=primary_link]::highway
{
  set .highway_type=major;
  width: eval(round(power(zoom()-9, 1.2))+1);
  color: #ffce00;
  text-halo-color: #ffce00;
  z-index: 10;
}

line|z7-9[highway=secondary]::highway,
line|z7-9[highway=secondary_link]::highway
{
  color: #ded042;
  width: eval(switch(zoom(),
    "7", 1,
    "8;9", 1.5
  ));
  z-index: 9;
}
line|z10-[highway=secondary]::highway,
line|z10-[highway=secondary_link]::highway
{
  set .highway_type=major;
  width: eval(round(power(zoom()-10, 1.2))+1);
  color: #ffef4c;
  text-halo-color: #ffef4c;
  z-index: 9;
}

line|z8-11[highway=tertiary]::highway,
line|z8-11[highway=tertiary_link]::highway
{
  color: #ded896;
  width: eval(switch(zoom(),
    "8", 1,
    "9;10", 1.5
  ));
  z-index: 8;
}
line|z11-[highway=tertiary]::highway,
line|z11-[highway=tertiary_link]::highway
{
  set .highway_type=major;
  width: eval(round(power(zoom()-11, 1.2))+1);
  color: #fff8b5;
  text-halo-color: #fff8b5;
  z-index: 8;
}

line|z11-13[highway=road]::highway,
line|z11-13[highway=unclassified]::highway,
line|z11-13[highway=residential]::highway
{
  color: #a0a0a0;
  width: eval(switch(zoom(),
    11, 0.5,
    12, 1,
    13, 1.5
  ));
  z-index: 7;
}
line|z14-[highway=road]::highway,
line|z14-[highway=unclassified]::highway,
line|z14-[highway=residential]::highway
{
  set .highway_type=minor;
  width: eval(round(power(zoom()-12, 1.2))+1);
  color: #ffffff;
  text-halo-color: #ffffff;
  z-index: 7;
}

line|z11-13[highway=pedestrian]::highway,
line|z11-13[highway=living_street]::highway
{
  color: #808080;
  width: eval(switch(zoom(),
    11, 0.5,
    12, 1,
    13, 1.5
  ));
  z-index: 6;
}
line|z14-[highway=pedestrian]::highway,
line|z14-[highway=living_street]::highway
{
  set .highway_type=pedestrian;
  width: eval(round(power(zoom()-12, 1.2))+1);
  color: #cdcdcd;
  text-halo-color: #cdcdcd;
  z-index: 6;
}

line|z12-14[highway=service]::highway
{
  color: #a0a0a0;
  width: eval(switch(zoom(),
    12, 0.5,
    13, 1,
    14, 1.5
  ));
  z-index: 5;
}
line|z15-[highway=service]::highway
{
  set .highway_type=pedestrian;
  width: eval(round(power(zoom()-13, 1.2))+1);
  color: #ffffff;
  text-halo-color: #ffffff;
  z-index: 5;
}

line|z12-14[highway=footway]::highway,
line|z12-14[highway=cycleway]::highway,
line|z12-14[highway=bridleway]::highway,
line|z12-14[highway=steps]::highway,
line|z12-14[highway=platform]::highway
{
  color: #cdcdcd;
  width: eval(switch(zoom(),
    12, 0.5,
    13, 1,
    14, 1.5
  ));
  z-index: 4;
}
line|z15-[highway=footway]::highway,
line|z15-[highway=cycleway]::highway,
line|z15-[highway=bridleway]::highway,
line|z15-[highway=steps]::highway,
line|z15-[highway=platform]::highway
{
  set .highway_type=footway;
  width: eval(round(power(zoom()-11, 0.7))+0);
  color: #cdcdcd;
  text-halo-color: #cdcdcd;
  z-index: 4;
}

line|z12-[highway=track]::highway
{
  color: #a77300;
  text-halo-color: #a77300;
  text-color: #ffffff;
  width: eval(switch(zoom(),
    "12;13", 0.5,
    "14;15", 1,
    "16"   , 2,
             3
  ));
  z-index: 3;
  set .highway_type=small;
}

line|z12-[highway=path]::highway
{
  color: #a77300;
  text-halo-color: #a77300;
  text-color: #ffffff;
  width: eval(switch(zoom(),
    "12;13", 0.25,
    "14;15", 0.5,
    "16;17", 1,
             2
  ));
  z-index: 2;
  set .highway_type=small;
}

line.highway_type::highway
{
  casing-width: eval(round(0.5+prop(width)/4)/2);
  casing-color: #909090;
  linecap: round;
  linejoin: round;
  casing-linecap: butt;
  font-size: ;
  font-size: eval(
    cond(prop(width)>=13, 13,
    cond(prop(width)>=10, 11,
    cond(prop(width)>=8, 9,
    cond(prop(width)>=5, 8,
    cond(zoom()>=17, 10,
    cond(zoom()>=16, 8
  )))))));
  text-halo-radius: 1;
}
line|z16[.highway_type=small]::highway
{
  font-size: 8;
}
line|z17-[.highway_type=small]::highway
{
  font-size: 10;
}
line[.highway_type=small][!bridge]::highway
{
  casing-width: ;
}
line.highway_type[bridge]::highway
{
  casing-color: #303030;
}
line|z13-[highway=steps]::road_feature
{
  dashes: 1,4;
  color: #707070;
  width: eval(prop('width', 'highway'));
  z-index: 25;
}

line|z10-[highway=primary][tunnel]::highway,
line|z10-[highway=primary_link][tunnel]::highway
{
  color: #d8b321;
}
line|z10-[highway=motorway][tunnel]::highway,
line|z10-[highway=motorway_link][tunnel]::highway
{
  color: #ff916e;
}
line|z10-[highway=trunk][tunnel]::highway,
line|z10-[highway=trunk_link][tunnel]::highway
{
  color: #ffac4a;
}
line|z14-[highway=road][tunnel]::highway,
line|z14-[highway=unclassified][tunnel]::highway,
line|z14-[highway=residential][tunnel]::highway,
line|z15-[highway=service][tunnel]::highway
{
  color: #d9d9d9;
}
line|z14-[highway=pedestrian][tunnel]::highway,
line|z14-[highway=living_street][tunnel]::highway,
line.path|z15-[tunnel]::highway
{
  color: #a7a7a7;
}
line.highway_type[tunnel]::highway
{
  text-halo-radius: 0;
  casing-dashes: 5,5;
  casing-linecap: butt;
}

line.highway_type::highway_base_casing {
  layer: -9;
  casing-linecap: round;
  casing-width: eval(prop('casing-width', 'highway'));
  casing-color: eval(prop('casing-color', 'highway'));
  casing-dashes: eval(prop('casing-dashes', 'highway'));
  width: eval(prop('width', 'highway'));
}
line.highway_type[tunnel]::highway_base_casing
{
  casing-linecap: none;
}
line.highway_type::highway_label {
  layer: 11;
  text-position: line;
  text-spacing: 128;
  font-size: eval(prop('font-size', 'highway'));
  text-halo-color: eval(prop('text-halo-color', 'highway'));
  text-halo-radius: eval(prop('text-halo-radius', 'highway'));
  text-color: eval(any(tag('.street-text-color'), '#000000'));
  z-index: eval(prop('z-index', 'highway'));
  font-style: eval(prop('font-style', 'highway'));
  font-size: eval(prop('font-size', 'highway'));
  text: eval(cond(prop('font-size'); tag(name)));
}

/* Highway Areas */
// TODO: casing on same layer as lines
area|z11-[highway=pedestrian]::highway
{
  color: #909090;
  fill-color: #cdcdcd;
  linejoin: round;
  linecap: round;
  set .highway_area;
}
area|z11-[highway=pedestrian][tunnel]::highway
{
  fill-color: #a7a7a7;
}
area|z11-[amenity=parking]::highway
{
  fill-color: #e0e0e0;
  color: #a0a0a0;
  set .highway_area;
}
area|z11-[amenity=parking][tunnel]::highway
{
  fill-color: #b7c6d1;
}
area.highway_area::highway
{
  set area=eval(area(prop("geo")));
}
area.highway_area[tunnel]::highway
{
  dashes: 5,5;
  fill-color: #a7a7a7;
}
area.highway_area[bridge]::highway
{
  color: #000000;
}
area.highway_area::highway_casing
{
  layer: -10;
  color: eval(prop('color', 'highway'));
  width: eval(
    cond(zoom()>=16, 3,
    cond(zoom()>=15, 2,
                     1
  )));
}


// label
area|z18-[highway=pedestrian]::highway_label,
area|z14-[highway=pedestrian][area>500]::highway_label {
  text-halo-radius: 1;
  font-size: 8;
  text-wrap-width: 20;
  text: name;
  text-halo-color: #cdcdcd;
  text-color: #000000;
  layer: 10;
  z-index: -1;
}
area|z15-[highway=pedestrian][area>1500][area<=6000]::highway_label {
  text-halo-radius: 1;
  font-size: 10;
  text-wrap-width: 20;
  text: name;
  text-halo-color: #cdcdcd;
  text-color: #000000;
  layer: 10;
  z-index: -2;
}
area|z15-[highway=pedestrian][area>6000]::highway_label {
  text-halo-radius: 1;
  font-size: 12;
  text-wrap-width: 20;
  text: name;
  text-halo-color: #cdcdcd;
  text-color: #000000;
  layer: 10;
  z-index: -3;
}