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

:host {
  display: block;
  height: 100%;

  svg {
    cursor: grab;

    &.panning {
      cursor: grabbing;
    }

    ::ng-deep {
      .node-hidden,
      .link-hidden {
        display: none;
      }

      .link {
        stroke: #9b9b9b;
        stroke-width: 3px;
        fill: none;

        &.highlighted {
          stroke: #4da1ff;
        }
      }

      .node {
        cursor: pointer;

        &.highlighted {
          .node-container,
          .node-container:hover {
            background: oklch(0.65 0.25 266 / 1);
            border-color: white;
            color: white;
            font-weight: 400;
          }

          &.selected {
            .node-container,
            .node-container:hover {
              color: oklch(0.65 0.25 266 / 1);
              background: white;
              border-width: 3px;
              border-color: oklch(0.65 0.25 266 / 1);
              font-weight: 800;
            }
          }
        }

        .node-container {
          display: flex;
          align-items: center;
          justify-content: center;
          width: 100%;
          height: 100%;
          color: #000;
          font-size: 16px;
          box-sizing: border-box;
          border-radius: 2px;
          border-style: solid;
          border-width: 2px;
          font-weight: 300;
        }

        .node-search {
          border-width: 4px !important;
          border-style: groove !important;
          text-decoration: underline;
          font-weight: bold;
        }

        .node-environment {
          border: 1px solid #ff7a7e;
          background: #f9c2c5;

          &:hover {
            background: #ff7a7e;
          }
        }

        .node-imported-module {
          border-color: #8838f7;
          background: #c79eff;

          &:hover {
            background: #8838f7;
          }
        }

        .node-lazy {
          border-color: oklch(0.65 0.25 266/1);
          background: #8bc1ff;

          &:hover {
            background: #8bc1ff;
          }
        }

        .node-element {
          border-color: #28ab2c;
          background: #a7d5a9;

          &:hover {
            background: #28ab2c;
          }
        }

        .node-null {
          border: 1px solid #8b8b8b;
          background: white;
        }

        .node-label {
          color: black;
          font-weight: 300;
          font-size: 18px;
          text-align: center;
        }
      }
    }
  }
}

:host-context(.dark-theme) {
  svg ::ng-deep {
    .legend {
      background: #2f2c2c;
    }

    .link {
      stroke: #bcc5ce;
      fill: none;

      &.highlighted {
        stroke: #4da1ff;
      }
    }

    .arrow {
      fill: white;
    }

    .node-label {
      color: #000;
    }

    .legend-router-tree {
      fill: #ffffff !important;
    }
  }
}