diff --git a/frontend/src/index.css b/frontend/src/index.css
index 88144e3..822657c 100644
--- a/frontend/src/index.css
+++ b/frontend/src/index.css
@@ -182,11 +182,6 @@
   background-color: hsl(0 0% 100% / 0.03);
 }
 
-/* Weekend tint: daygrid frame layer (paints above td background in FC6) */
-.fc .fc-day-sat .fc-daygrid-day-frame,
-.fc .fc-day-sun .fc-daygrid-day-frame {
-  background-color: hsl(0 0% 100% / 0.03);
-}
 
 .fc .fc-col-header-cell {
   background-color: hsl(0 0% 8% / 0.65);