fix: make white section of background stronger

app.py

@@ -117,7 +117,7 @@ theme = gr.themes.Default(
     primary_hue="indigo",
     secondary_hue="purple"
 ).set(
-    background_fill_primary="radial-gradient(circle at 90% 0%, rgba(255,255,255,0.15), #000000 25%)")
+    background_fill_primary="radial-gradient(circle at 90% 0%, rgba(255,255,255,0.25), #000000 35%)")
 
 def format_string(retrieved_context, user_input, model_output, gold_answer):
     parts = []