fix: dark-mode text color override for Citrus theme

app.py

@@ -259,7 +259,11 @@ dimension. This is the model's flow-matching action output (normalized units) fo
 `google_robot` single-arm embodiment; the video-foresight branch is discarded at inference.
 """
 
-with gr.Blocks(theme=gr.themes.Citrus()) as demo:
+CSS = """
+.dark .gradio-container { color: var(--body-text-color); }
+"""
+
+with gr.Blocks(css=CSS, theme=gr.themes.Citrus()) as demo:
     gr.Markdown(TITLE)
     gr.Markdown(DESCRIPTION)