:root {
  --theme-primary-color: #263A5A;
  --theme-secondary-color: #6793d9;
  --theme-tertiary-color: #cadcf9;

  --tree-item-open: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32"><polyline style="stroke: rgb(38, 58, 90); stroke-width: 2; stroke-linecap: round; fill: transparent;" points="12,14 16,18 20,14"/></svg>');
  --tree-item-closed: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32"><polyline style="stroke: rgb(38, 58, 90); stroke-width: 2; stroke-linecap: round; fill: transparent;" points="14,12 18,16 14,20"/></svg>');
}