fix: force radio group title text to black

app.py

@@ -239,6 +239,15 @@ body {
     padding: 0 !important;
 }
 
+/* Radio group title (e.g., Difficulty Level) */
+fieldset legend, fieldset legend span,
+.gr-radio > label, .gr-radio > label span,
+.gradio-container .label-wrap, .gradio-container .label-wrap span {
+    color: #000000 !important;
+    font-weight: 700 !important;
+    text-shadow: 0 0 2px #ffffff, 0 0 4px #ffffff !important;
+}
+
 /* Info Text (Description) */
 span.description, .description {
     color: #000000 !important;