$colors: #7cb5ec #434348 #90ed7d #f7a35c #8085e9 #f15c80 #e4d354 #2b908f #f45b5b #91e8e1 !default;

// relative to config
$highcharts-tree-node-color: #454d59 !default; // node.textColor
$highcharts-tree-node-bg: #f2f2f2 !default; // node.backgroundColor
$highcharts-tree-node-bg-toggle: #cccccc !default; // node.backgroundColorToggle
$highcharts-tree-node-bg-hover: #d6d6d6 !default; // node.hover.backgroundColor
$highcharts-tree-node-bg-toggle-hover: #cccccc !default; // node.hover.backgroundColorToggle
$highcharts-tree-node-border-color: #919191 !default; // node.border.color
$highcharts-tree-tooltip-color: #fff !default; // tooltip.textColor
$highcharts-tree-tooltip-bg: rgba(0,0,0,0.6) !default; // tooltip.backgroundColor
$highcharts-tree-connector-color: #bcbcbc !default; // connector.color


.highcharts-tree-node-title text {
  pointer-events: none;
  font-size: 14px;
  color: $highcharts-tree-node-color;
  font-weight: bold;
  text-align: center;
}

.highcharts-tree-node-data text {
  pointer-events: none;
  font-size: 13px;
  color: $highcharts-tree-node-color;
  text-overflow: ellipsis;
}

.highcharts-tree-node-tooltip-inner {
  border-radius: 3px;
  background-color: $highcharts-tree-tooltip-bg;
  color: $highcharts-tree-tooltip-color;
  font-size: 12px;
  white-space: initial;
  word-break: break-word;
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
}

.highcharts-tree-node-tooltip.hover {
  .highcharts-tree-node-tooltip-inner {
    opacity: 1;
  }
}

.highcharts-tree-box {
  fill: $highcharts-tree-node-bg;
  stroke: $highcharts-tree-node-border-color;
  stroke-width: 3px;
  &.fold {
    fill: $highcharts-tree-node-bg-toggle
  }

  &:hover {
    fill: $highcharts-tree-node-bg-hover;
    transition: fill 0.3s ease-in-out;

    &.fold {
      fill: $highcharts-tree-node-bg-toggle-hover;
    }
  }
}

.highcharts-tree-connector {
  stroke-width: 4px;
  stroke: $highcharts-tree-connector-color;
}


@for $i from 1 through length($colors) {
  $color: nth($colors, $i);
  .highcharts-tree-legend-#{$i - 1} {
    fill: $color;
  }
}

.highcharts-tree-legend-text {
  font-size: 14px;
  color: $highcharts-tree-node-color;
  font-weight: bold;
}