Update app.py

app.py

@@ -17,15 +17,41 @@ def chat(user_input, chat_history):
     except Exception as e:
         return f"Error: {e}", chat_history
 
-# Create Gradio interface
+# Create Gradio interface with custom dark theme
 with gr.Blocks(css="""
+    body {
+        background-color: #121212;
+        color: #f1f1f1;
+        font-family: Arial, sans-serif;
+    }
     #chatbox {
         height: 400px;
         overflow-y: auto;
-        border: 1px solid #ccc;
-        padding: 10px;
+        border: 2px solid #444;
+        padding: 15px;
         border-radius: 8px;
-        background-color: #f9f9f9;
+        background-color: #2a2a2a;
+        color: #f1f1f1;
+    }
+    .textbox, .button {
+        background-color: #333;
+        color: #f1f1f1;
+        border: 1px solid #444;
+    }
+    .textbox:focus, .button:focus {
+        border-color: #007bff;
+    }
+    .button {
+        padding: 10px;
+        border-radius: 6px;
+    }
+    .button:hover {
+        background-color: #007bff;
+        cursor: pointer;
+    }
+    .gradio-container {
+        max-width: 800px;
+        margin: 0 auto;
     }
 """) as demo:
     gr.Markdown("## 🤖 Professional Groq Chatbot")