angular/devtools/projects/ng-devtools/src/lib/devtools-tabs/router-tree/router-tree.component.scss

.router-tree-wrapper {
  font-size: 1em;
  width: 100%;
  height: 100%;
  overflow-x: auto;
}

.no-routes {
  padding-top: 1rem;
  text-align: center;
  color: #b0b0b0;
}

.svg-container {
  max-height: inherit;
}

::ng-deep {
  .tooltip {
    position: absolute;
    background: #ebf1fb;
    border: 0px;
    border-radius: 2px;
    pointer-events: none;
    font-family: Roboto, 'Helvetica Neue', sans-serif;
    font-size: 0.8rem;
    line-height: 1.25rem;
  }
}

:host {
  ::ng-deep {
    .link {
      stroke: #9b9b9b;
      stroke-width: 1px;
      fill: none;
    }

    .node {
      cursor: pointer;
    }

    .node-route {
      stroke: #f05057;
      fill: #fff0f0;
      stroke-width: 1px;
    }

    & .node-route:hover,
    & .node-route.selected {
      fill: #f05057;
    }

    & .node-aux-route {
      stroke: #2828ab;
      fill: #ebf2fc;
      stroke-width: 1px;
    }

    & .node-aux-route:hover,
    & .node-aux-route.selected {
      fill: #2828ab;
    }

    & text {
      fill: #000000;
      font-weight: 300;
    }
  }
}

:host-context(.dark-theme) {
  ::ng-deep {
    .link {
      stroke: #bcc5ce;
      stroke-width: 1px;
      fill: none;
    }

    .node-route {
      stroke: #54c9bd;
      fill: #202124;
    }

    & .node-route:hover,
    & .node-route.selected {
      fill: #54c9bd;
    }

    & .node-aux-route {
      stroke: #2828ab;
      fill: #ebf2fc;
    }

    & .node-aux-route:hover,
    & .node-aux-route.selected {
      fill: #2828ab;
    }

    & text {
      fill: #bcc5ce;
    }
  }
}