@@ -359,7 +359,7 @@ html[data-mobile-composer-route-transition="true"]::view-transition-old(t3-mobil
   -webkit-mask-position: top, bottom, right;
   -webkit-mask-repeat: no-repeat;
   -webkit-mask-size:
-    100% var(--workspace-titlebar-scroll-fade-height),
+    100% calc(var(--workspace-titlebar-scroll-fade-height) + 1px),
     100% calc(100% - var(--workspace-titlebar-scroll-fade-height)),
     var(--app-scrollbar-width) 100%;
   mask-image:
@@ -377,7 +377,7 @@ html[data-mobile-composer-route-transition="true"]::view-transition-old(t3-mobil
   mask-position: top, bottom, right;
   mask-repeat: no-repeat;
   mask-size:
-    100% var(--workspace-titlebar-scroll-fade-height),
+    100% calc(var(--workspace-titlebar-scroll-fade-height) + 1px),
     100% calc(100% - var(--workspace-titlebar-scroll-fade-height)),
     var(--app-scrollbar-width) 100%;
 }