fix(web): make line number gutter background transparent

Quentin Gliech and Claude Opus 4.6 (1M context) created 1 month ago

The Shiki global CSS rule '.shiki span { background-color: ... }'
was applying to the gutter span, showing a white block through the
yellow line highlight. Force transparent background on .line-number.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Change summary

webui2/src/components/code/file-viewer.module.css | 1 +
1 file changed, 1 insertion(+)

Detailed changes

webui2/src/components/code/file-viewer.module.css 🔗

@@ -37,6 +37,7 @@
   opacity: 0.4;
   user-select: none;
   cursor: pointer;
+  background: transparent !important;
 }
 
 .line-number:hover {