Update app.py

app.py

@@ -2,7 +2,10 @@ import gradio as gr
 import time
 
 def patsnap_assistant(domain, query):
-    # Simulating the process of an AI Agent calling PatSnap Skills
+    if not query:
+        yield "⚠️ Please enter keywords first.", ""
+        return
+
     yield f"🔍 Initializing PatSnap {domain} Engine...", ""
     time.sleep(1)
     
@@ -43,13 +46,14 @@ def patsnap_assistant(domain, query):
         """
         yield "✅ Analysis Complete!", result
 
-# Custom CSS for PatSnap branding
+# Optimized CSS: Removed fixed background to support Dark Mode
 custom_css = """
-.gradio-container { background-color: #f8f9fa; }
 #title { text-align: center; color: #1a73e8; margin-bottom: 20px; }
+.feedback { font-weight: bold; color: #1a73e8; }
 """
 
-with gr.Blocks(css=custom_css, title="PatSnap Intelligence Assistant") as demo:
+# Using gr.Themes.Soft() for a more professional look that adapts to Dark/Light mode
+with gr.Blocks(theme=gr.themes.Soft(), css=custom_css, title="PatSnap Intelligence Assistant") as demo:
     gr.Markdown("# 🧬 PatSnap Intelligence Assistant", elem_id="title")
     gr.Markdown("Experience the power of PatSnap AI Agent Skills. Select a domain and enter your keywords.")
     
@@ -67,7 +71,8 @@ with gr.Blocks(css=custom_css, title="PatSnap Intelligence Assistant") as demo:
             submit_btn = gr.Button("Start Intelligence Analysis", variant="primary")
             
         with gr.Column(scale=2):
-            status_output = gr.Markdown("Waiting for input...")
+            # Added a clear container for status and results
+            status_output = gr.Markdown("Waiting for input...", elem_classes="feedback")
             result_output = gr.Markdown("Analysis results will appear here.")
 
     submit_btn.click(