fix: update style for organization chart (#10179)

DiegoCardoso · web-flow · commit 6ce76309ca07 · 2025-09-16T09:50:47.000+03:00
Updates the charts base style to apply the same fix done in Highcharts for the issue of the lines connecting data points receiving a background color. Reference: highcharts/highcharts@cec1fe3
diff --git a/packages/charts/src/styles/vaadin-chart-base-styles.js b/packages/charts/src/styles/vaadin-chart-base-styles.js
@@ -776,6 +776,10 @@ export const chartStyles = css`
     stroke-width: 0;
   }
 
+  :where([styled-mode]) .highcharts-organization-series .highcharts-null-point {
+    fill: transparent;
+  }
+
   :where([styled-mode]) .highcharts-polygon-series .highcharts-graph {
     fill: inherit;
     stroke-width: 0;
@@ -1106,7 +1110,7 @@ export const chartStyles = css`
   }
 
   :where([styled-mode]) .highcharts-null-point {
-    fill: var(--highcharts-neutral-color-3, transparent);
+    fill: var(--highcharts-neutral-color-3, var(--vaadin-charts-button-background, var(--vaadin-background-container)));
   }
 
   /* 3d charts */
