Update app.py

app.py

@@ -21,6 +21,7 @@ st.set_page_config(
     initial_sidebar_state="expanded"
 )
 
+# Sidebar: API key input and project info
 with st.sidebar:
     st.image("image.png", width=250)
     st.markdown("""
@@ -33,7 +34,7 @@ with st.sidebar:
     if api_key:
         update_llm(api_key)
         st.success("API Key updated!")
-
+    
     st.markdown("""
     <div class="sidebar-section">
         <h2>About</h2>
@@ -227,12 +228,11 @@ if 'current_output' not in st.session_state:
 if 'form_submitted' not in st.session_state:
     st.session_state.form_submitted = False
 
-col1, col2, col3 = st.columns([1,2,1])
-with col2:
-    st.image("image.png", width=350)
-
+# Main Header
 st.markdown(f"""
 <div class="animate-in" style="text-align: center;">
+    <div style="margin-bottom: 20px;">
+    </div>
     <h1 class="main-header">Your AI Agent for Travelling</h1>
     <p style="font-size: 1.2rem; color: var(--text-muted); margin-bottom: 25px;">
         ✨ Create your personalized AI-powered travel itinerary in minutes! ✨
@@ -242,6 +242,7 @@ st.markdown(f"""
 
 st.markdown('<hr style="height:3px;border:none;background-color:#f0f0f0;margin-bottom:25px;">', unsafe_allow_html=True)
 
+# Main Form
 if not st.session_state.generation_complete:
     st.markdown('<div class="modern-card animate-in">', unsafe_allow_html=True)
     st.markdown("<h3 style='font-weight: 600; color: var(--primary-dark); text-align: center;'>✈️ Create Your Itinerary</h3>", unsafe_allow_html=True)
@@ -459,7 +460,6 @@ Dining Recommendations:
             date_str = datetime.now().strftime("%Y-%m-%d")
             st.session_state.filename = f"{user_input['destination'].replace(' ', '_')}_{date_str}_itinerary.txt"
 
-
 if st.session_state.generation_complete:
     st.markdown("""
     <div class="modern-card animate-in">