Update app.py

app.py

@@ -35,7 +35,7 @@ model = genai.GenerativeModel(
 chat_model = genai.GenerativeModel('"gemini-2.0-pro-exp-02-05"')
 
 
-# Custom CSS styling for dark mode
+# Enhanced CSS for better header styling
 CUSTOM_CSS = """
 .gradio-container {
     max-width: 1200px !important;
@@ -46,14 +46,101 @@ CUSTOM_CSS = """
 }
 
 .main-header {
-    background: linear-gradient(90deg, #2C3E50, #1e3c72);
+    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%) !important;
     color: white !important;
-    padding: 20px !important;
-    border-radius: 10px !important;
+    padding: 30px !important;
+    border-radius: 15px !important;
+    margin-bottom: 30px !important;
+    text-align: center !important;
+    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2) !important;
+}
+
+.app-title {
+    font-size: 2.5em !important;
+    font-weight: bold !important;
+    margin-bottom: 10px !important;
+    background: linear-gradient(90deg, #ffffff, #3498DB) !important;
+    -webkit-background-clip: text !important;
+    -webkit-text-fill-color: transparent !important;
+    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3) !important;
+}
+
+.app-subtitle {
+    font-size: 1.3em !important;
+    color: #89CFF0 !important;
+    margin-bottom: 15px !important;
+    font-weight: 500 !important;
+}
+
+.app-description {
+    font-size: 1.1em !important;
+    color: #B0C4DE !important;
     margin-bottom: 20px !important;
+    line-height: 1.5 !important;
+}
+
+.creator-info {
+    font-size: 1.2em !important;
+    color: #3498DB !important;
+    margin-top: 15px !important;
+    padding: 10px !important;
+    border-top: 2px solid rgba(52, 152, 219, 0.3) !important;
+    font-style: italic !important;
+}
+
+[... rest of the CSS remains the same ...]"""
+
+def create_interface():
+    """Create Gradio interface with enhanced UI"""
+    state = SupplyChainState()
+    
+    with gr.Blocks(css=CUSTOM_CSS, title="SupplyChainAI Navigator by Aditya Ratan") as demo:
+        # Enhanced Header
+        with gr.Row(elem_classes="main-header"):
+            with gr.Column():
+                gr.Markdown("# 🚢 SupplyChainAI Navigator", elem_classes="app-title")
+                gr.Markdown("### Intelligent Supply Chain Analysis & Optimization", elem_classes="app-subtitle")
+                gr.Markdown("An AI-powered platform for comprehensive supply chain analytics", elem_classes="app-description")
+                gr.Markdown("Created by Aditya Ratan", elem_classes="creator-info")
+
+.creator-info {
+    color: #3498DB !important;
+    font-size: 1.2em !important;
+    text-align: right !important;
+    margin-top: 10px !important;
+    font-style: italic !important;
+}
+
+.footer {
     text-align: center !important;
+    padding: 20px !important;
+    margin-top: 40px !important;
+    border-top: 1px solid #404040 !important;
+    color: #888888 !important;
 }
 
+[... rest of the CSS remains the same ...]"""
+
+def create_interface():
+    """Create Gradio interface with enhanced UI"""
+    state = SupplyChainState()
+    
+    with gr.Blocks(css=CUSTOM_CSS, title="SupplyChainAI Navigator") as demo:
+        # Header
+        with gr.Row(elem_classes="main-header"):
+            gr.Markdown("""
+                # 🚢 SupplyChainAI Navigator
+                ### Intelligent Supply Chain Analysis & Optimization
+                An AI-powered platform for comprehensive supply chain analytics
+            """)
+            gr.Markdown("### Created by Aditya Ratan", elem_classes="creator-info")
+        
+        # Rest of the interface components remain the same...
+
+        # Add footer
+        with gr.Row(elem_classes="footer"):
+            gr.Markdown("Designed and Developed by Aditya Ratan | © 2025")
+
 .tab-content {
     background: #2d2d2d !important;
     padding: 20px !important;
@@ -440,12 +527,6 @@ def generate_pdf_report(state, analysis_options):
 def create_interface():
     """Create Gradio interface with enhanced UI"""
     state = SupplyChainState()
-
-     
-        
-        # Rest of the interface components remain the same...
-
-        
     
     with gr.Blocks(css=CUSTOM_CSS, title="SupplyChainAI Navigator") as demo:
         # Header
@@ -453,10 +534,9 @@ def create_interface():
             gr.Markdown("""
                 # 🚢 SupplyChainAI Navigator
                 ### Intelligent Supply Chain Analysis & Optimization
-                An AI-powered platform for comprehensive supply chain analytics 
-                ## Created by Aditya Ratan """)
-       
-            
+                An AI-powered platform for comprehensive supply chain analytics
+            """)
+        
         # Main Content Tabs
         with gr.Tabs() as tabs:
             # Data Upload Tab
@@ -480,10 +560,7 @@ def create_interface():
                             label="🏭 Supplier Data (Excel)",
                             elem_classes="file-upload"
                         )
-                        
-                with gr.Row(elem_classes="footer"):
-                    gr.Markdown("Designed and Developed by Aditya Ratan | © 2025")
-                    
+                
                 text_input_area = gr.Textbox(
                     label="📝 Additional Context",
                     placeholder="Add market updates, news, or other relevant information...",
@@ -500,8 +577,7 @@ def create_interface():
                         variant="primary",
                         elem_classes="action-button"
                     )
-            with gr.Row(elem_classes="footer"):
-                    gr.Markdown("Designed and Developed by Aditya Ratan | © 2025")
+            
             # Analysis Selection Tab
             with gr.Tab("🔍 Analysis", elem_classes="tab-content"):
                 with gr.Row():