Update app.py

app.py

@@ -97,8 +97,34 @@ Format your answer with clear headings and subheadings. Use markdown formatting
     except Exception as e:
         return f"Error: {str(e)}"
 
-# Create a Gradio interface with Dark Theme
-with gr.Blocks(title="Competitive Programming Assistant", theme=gr.themes.Dark()) as app:
+# Create a Gradio interface with custom dark theme
+with gr.Blocks(title="Competitive Programming Assistant", theme=gr.themes.Base()) as app:
+    # Adding custom CSS for dark mode
+    app.css = """
+    .gradio-container {
+        background-color: #181818;
+        color: white;
+    }
+    .gradio-row, .gradio-column {
+        color: white;
+    }
+    .gradio-button {
+        background-color: #3a3a3a;
+        color: white;
+    }
+    .gradio-markdown {
+        color: white;
+    }
+    .gradio-input {
+        background-color: #333333;
+        color: white;
+        border-color: #444444;
+    }
+    .gradio-input:focus {
+        border-color: #6a6a6a;
+    }
+    """
+    
     gr.Markdown("""
     # 🏆 Competitive Programming Assistant