Update app.py

app.py

@@ -238,6 +238,7 @@ def _k2_model_candidates() -> List[str]:
     """
     env_model = (os.getenv("KIMI_K2_MODEL") or "moonshotai/Kimi-K2-Instruct").strip()
     candidates = [env_model]
+    # de-dupe while preserving order
     seen = set()
     out = []
     for c in candidates:
@@ -472,7 +473,7 @@ def generate_wrapped_report(profile: gr.OAuthProfile) -> str:
 
             .username {{
                 font-size: 1.5em;
-                color: #8a4b00;
+                color: #8a4b00 !important;
                 margin-top: 10px;
                 font-weight: 600;
             }}
@@ -843,11 +844,16 @@ with gr.Blocks(theme=gr.themes.Soft(), css="""
     .gradio-container {
         background: linear-gradient(135deg, #FFF4D6 0%, #FFE6B8 50%, #FFF9E6 100%);
     }
+
+    /* Force readable hero text even when HF host page is in dark mode */
+    .hf-hero, .hf-hero * {
+        color: #111 !important;
+    }
 """) as demo:
     gr.HTML("""
-        <div style="text-align: center; padding: 20px; color: white;">
+        <div class="hf-hero" style="text-align: center; padding: 20px;">
             <h1 style="font-size: 3em; margin: 0;">🎉 HF Wrapped 2025 🎉</h1>
-            <p style="font-size: 1.2em;">Discover your Hugging Face journey this year!</p>
+            <p style="font-size: 1.2em; margin: 8px 0 0 0;">Discover your Hugging Face journey this year!</p>
         </div>
     """)
 
@@ -857,10 +863,14 @@ with gr.Blocks(theme=gr.themes.Soft(), css="""
             output = gr.HTML(value=show_login_message())
 
     def _render(profile_obj: Optional[gr.OAuthProfile] = None):
+        # In Gradio versions that support OAuth, `profile_obj` is injected after login.
         return generate_wrapped_report(profile_obj) if profile_obj is not None else show_login_message()
 
+    # On load show the login message (and in some Gradio versions, this also receives the injected profile)
     demo.load(fn=_render, inputs=None, outputs=output)
 
+    # After login completes, clicking the login button will trigger a rerender.
+    # Older Gradio treats LoginButton as a button (click event), not a value component (change event).
     if hasattr(login_button, "click"):
         login_button.click(fn=_render, inputs=None, outputs=output)