diff --git a/frontend/app/components/workspace/calendar/lab/CrmCalendarZoomCanvasLab.vue b/frontend/app/components/workspace/calendar/lab/CrmCalendarZoomCanvasLab.vue
index d44b7b2..b940131 100644
--- a/frontend/app/components/workspace/calendar/lab/CrmCalendarZoomCanvasLab.vue
+++ b/frontend/app/components/workspace/calendar/lab/CrmCalendarZoomCanvasLab.vue
@@ -820,6 +820,6 @@ onBeforeUnmount(() => {
 }
 
 .canvas-content-visible {
-  pointer-events: auto;
+  /* pointer-events stay none — grid cells underneath must receive hover */
 }
 </style>