Refine math styles for LaTeX rendering

- Adjusted background color, padding, and border-radius for the .katex class to enhance the visual presentation of inline math formulas.
- Improved styling consistency for better integration with overall design.

Author: vukrosic

styles/math-styles.css

@@ -1,9 +1,9 @@
 /* Custom styling for LaTeX math formulas */
 .katex {
   color: #60a5fa !important; /* Blue color for inline math */
-  background: rgba(96, 165, 250, 0.08);
-  padding: 2px 6px;
-  border-radius: 6px;
+  background: rgba(96, 165, 250, 0.05);
+  padding: 3px 3px;
+  border-radius: 3px;
   border: 1px solid rgba(96, 165, 250, 0.2);
   font-weight: 500;
 }