Update app.py

app.py

@@ -1363,15 +1363,15 @@ with gr.Blocks(title="Makerspace Inventory System", css=CUSTOM_CSS) as demo:
         gr.Markdown("*Smart inventory management powered by AI*", elem_id="main-menu-subtitle")
         
         with gr.Row():
-            checkout_btn = gr.Button("🛒 Check Out Items", size="lg", elem_classes=["module-button"], scale=1)
-            add_items_btn = gr.Button("📦 Add Items", size="lg", elem_classes=["module-button"], scale=1)
-            analysis_btn = gr.Button("📊 Inventory Analysis", size="lg", elem_classes=["module-button"], scale=1)
+            checkout_btn = gr.Button("Check Out Items", size="lg", elem_classes=["module-button"], scale=1)
+            add_items_btn = gr.Button("Add Items", size="lg", elem_classes=["module-button"], scale=1)
+            analysis_btn = gr.Button("Inventory Analysis", size="lg", elem_classes=["module-button"], scale=1)
     
     # CHECK OUT MODULE
     with gr.Group(visible=False, elem_classes=["module-page"]) as checkout_module:
-        gr.Markdown("# 🛒 Check Out Items", elem_classes=["section-header"])
+        gr.Markdown("# Check Out Items", elem_classes=["section-header"])
         
-        with gr.Accordion("📖 How to Use", open=False):
+        with gr.Accordion("How to Use This Module", open=False):
             gr.Markdown("""
             **Step 1:** Upload a photo of items or type item names manually (comma-separated)
             
@@ -1383,7 +1383,7 @@ with gr.Blocks(title="Makerspace Inventory System", css=CUSTOM_CSS) as demo:
             """)
         
         with gr.Group(visible=True) as checkout_screen1:
-            gr.Markdown("### 📸 Scan Items", elem_classes=["subsection-header"])
+            gr.Markdown("### Scan Items", elem_classes=["subsection-header"])
             
             with gr.Row():
                 with gr.Column(scale=2):
@@ -1394,7 +1394,7 @@ with gr.Blocks(title="Makerspace Inventory System", css=CUSTOM_CSS) as demo:
                         height=400
                     )
                     
-                    load_example_checkout_btn = gr.Button("📸 Load Example", size="sm", variant="secondary", scale=0, visible=EXAMPLE_CHECKOUT_IMAGE is not None)
+                    load_example_checkout_btn = gr.Button("Load Example", size="sm", variant="secondary", scale=0, visible=EXAMPLE_CHECKOUT_IMAGE is not None)
                 
                 with gr.Column(scale=1):
                     gr.Markdown("""
@@ -1414,7 +1414,7 @@ with gr.Blocks(title="Makerspace Inventory System", css=CUSTOM_CSS) as demo:
             )
             
             checkout_status = gr.Markdown("")
-            checkout_scan_btn = gr.Button("🔍 Scan & Match Items", variant="primary", size="lg")
+            checkout_scan_btn = gr.Button("Scan & Match Items", variant="primary", size="lg")
         
         with gr.Group(visible=False) as checkout_screen2:
             gr.Markdown("### Review Selected Items", elem_classes=["subsection-header"])
@@ -1428,7 +1428,7 @@ with gr.Blocks(title="Makerspace Inventory System", css=CUSTOM_CSS) as demo:
                     with gr.Column(scale=1):
                         item_qty = gr.Number(value=1, minimum=1, label="Qty")
                     with gr.Column(scale=1):
-                        item_remove = gr.Button("🗑️ Remove", size="sm", variant="stop")
+                        item_remove = gr.Button("Remove", size="sm", variant="stop")
                 
                 checkout_item_controls.append({
                     'row': item_row,
@@ -1438,11 +1438,11 @@ with gr.Blocks(title="Makerspace Inventory System", css=CUSTOM_CSS) as demo:
                 })
             
             with gr.Row():
-                checkout_rescan_btn = gr.Button("↩️ Rescan", variant="secondary")
-                checkout_confirm_btn = gr.Button("✅ Proceed to Checkout", variant="primary", size="lg")
+                checkout_rescan_btn = gr.Button("Rescan", variant="secondary")
+                checkout_confirm_btn = gr.Button("Proceed to Checkout", variant="primary", size="lg")
         
         with gr.Group(visible=False) as checkout_screen3:
-            gr.Markdown("### 🎫 Confirm Checkout", elem_classes=["subsection-header"])
+            gr.Markdown("### Confirm Checkout", elem_classes=["subsection-header"])
             
             checkout_preview = gr.Markdown("")
             
@@ -1455,20 +1455,20 @@ with gr.Blocks(title="Makerspace Inventory System", css=CUSTOM_CSS) as demo:
             checkout_processing = gr.Markdown("")
             
             with gr.Row():
-                checkout_cancel_btn = gr.Button("❌ Cancel", variant="secondary")
-                checkout_final_btn = gr.Button("✅ Complete Checkout", variant="primary", size="lg")
+                checkout_cancel_btn = gr.Button("Cancel", variant="secondary")
+                checkout_final_btn = gr.Button("Complete Checkout", variant="primary", size="lg")
         
         checkout_result = gr.Markdown("")
         
         with gr.Row():
-            checkout_return_btn = gr.Button("🏠 Return to Main Menu", variant="secondary")
-            checkout_another_btn = gr.Button("🛒 Check Out More Items", variant="primary", visible=False)
+            checkout_return_btn = gr.Button("Return to Main Menu", variant="secondary")
+            checkout_another_btn = gr.Button("Check Out More Items", variant="primary", visible=False)
     
     # ADD ITEMS MODULE
     with gr.Group(visible=False, elem_classes=["module-page"]) as add_items_module:
-        gr.Markdown("# 📦 Add Items to Inventory", elem_classes=["section-header"])
+        gr.Markdown("# Add Items to Inventory", elem_classes=["section-header"])
         
-        with gr.Accordion("📖 How to Use", open=False):
+        with gr.Accordion("How to Use This Module", open=False):
             gr.Markdown("""
             **Receipt Upload:**
             1. Upload receipt image or PDF → AI extracts items
@@ -1484,17 +1484,17 @@ with gr.Blocks(title="Makerspace Inventory System", css=CUSTOM_CSS) as demo:
             - Track all changes with timestamps
             """)
         
-        with gr.Tab("📄 Receipt Upload"):
+        with gr.Tab("Receipt Upload"):
             gr.Markdown("### Upload Receipt", elem_classes=["subsection-header"])
             
             receipt_file = gr.File(label="Upload Receipt (PDF or Image)", file_types=[".pdf", ".png", ".jpg", ".jpeg"])
             
-            load_example_receipt_btn = gr.Button("📄 Load Example", size="sm", variant="secondary", scale=0, visible=EXAMPLE_RECEIPT_PDF is not None)
+            load_example_receipt_btn = gr.Button("Load Example", size="sm", variant="secondary", scale=0, visible=EXAMPLE_RECEIPT_PDF is not None)
             
             receipt_status = gr.Markdown("")
             
             gr.Markdown("### Review Detected Items", elem_classes=["subsection-header"])
-            gr.Markdown("*Check items to include, edit quantities, then apply*")
+            gr.Markdown("*Check items to include, edit quantities as needed, then apply changes*")
             
             add_items_table = gr.Dataframe(
                 headers=["Include", "Item Name", "Quantity", "Match Confidence"],
@@ -1507,11 +1507,11 @@ with gr.Blocks(title="Makerspace Inventory System", css=CUSTOM_CSS) as demo:
             add_items_status = gr.Markdown("")
             
             with gr.Row():
-                add_items_reject_btn = gr.Button("❌ Clear All", variant="secondary")
-                add_items_confirm_btn = gr.Button("✅ Apply Updates", variant="primary", interactive=False)
+                add_items_reject_btn = gr.Button("Clear All", variant="secondary")
+                add_items_confirm_btn = gr.Button("Apply Updates", variant="primary", interactive=False)
         
-        with gr.Tab("✍️ Manual Entry"):
-            gr.Markdown("### Manually Add Items", elem_classes=["subsection-header"])
+        with gr.Tab("Manual Entry"):
+            gr.Markdown("### Add Items Manually", elem_classes=["subsection-header"])
             
             with gr.Row():
                 manual_item = gr.Textbox(
@@ -1525,11 +1525,11 @@ with gr.Blocks(title="Makerspace Inventory System", css=CUSTOM_CSS) as demo:
                     minimum=1
                 )
             
-            manual_apply_btn = gr.Button("➕ Add to Inventory", variant="primary")
+            manual_apply_btn = gr.Button("Add to Inventory", variant="primary")
             manual_status = gr.Markdown("")
             manual_inventory_display = gr.Dataframe(label="Updated Inventory", visible=False)
         
-        with gr.Tab("📊 View & History"):
+        with gr.Tab("View & History"):
             gr.Markdown("### Current Inventory", elem_classes=["subsection-header"])
             
             with gr.Row():
@@ -1538,26 +1538,26 @@ with gr.Blocks(title="Makerspace Inventory System", css=CUSTOM_CSS) as demo:
                     value="All",
                     label="Filter by Category"
                 )
-                view_inventory_btn = gr.Button("🔄 Refresh Inventory")
+                view_inventory_btn = gr.Button("Refresh Inventory")
             
             inventory_display = gr.Dataframe(label="Current Inventory", visible=False)
             
             gr.Markdown("### Update History", elem_classes=["subsection-header"])
             
-            view_history_btn = gr.Button("📜 View Update Log")
+            view_history_btn = gr.Button("View Update Log")
             history_display = gr.Textbox(label="Update History", lines=10, visible=False)
         
-        add_items_return_btn = gr.Button("🏠 Return to Main Menu", variant="secondary")
+        add_items_return_btn = gr.Button("Return to Main Menu", variant="secondary")
     
     # INVENTORY ANALYSIS MODULE
     with gr.Group(visible=False, elem_classes=["module-page"]) as analysis_module:
-        gr.Markdown("# 📊 Inventory Layout Analysis", elem_classes=["section-header"])
+        gr.Markdown("# Inventory Layout Analysis", elem_classes=["section-header"])
         
-        with gr.Accordion("📖 Understanding the Analysis", open=True):
+        with gr.Accordion("Understanding the Analysis", open=True):
             gr.Markdown("""
             This module analyzes checkout patterns to optimize item placement and minimize walking distance.
             
-            ### 📈 Key Metrics:
+            ### Key Metrics:
             
             **Support** - Frequency of co-occurrence (e.g., 0.10 = 10% of checkouts)
             
@@ -1567,13 +1567,13 @@ with gr.Blocks(title="Makerspace Inventory System", css=CUSTOM_CSS) as demo:
             
             **Distance Saved** - Walking distance reduction in grid units
             
-            ### 🎯 Goal:
+            ### Goal:
             Items frequently checked together should be placed closer to reduce travel time!
             """)
         
         with gr.Row():
             with gr.Column(scale=1):
-                gr.Markdown("### ⚙️ Parameters", elem_classes=["subsection-header"])
+                gr.Markdown("### Analysis Parameters", elem_classes=["subsection-header"])
                 
                 min_support = gr.Slider(
                     minimum=0.01,
@@ -1611,25 +1611,25 @@ with gr.Blocks(title="Makerspace Inventory System", css=CUSTOM_CSS) as demo:
                     info="Threshold for suggestions"
                 )
                 
-                run_analysis_btn = gr.Button("🔍 Run Analysis", variant="primary", size="lg")
+                run_analysis_btn = gr.Button("Run Analysis", variant="primary", size="lg")
             
             with gr.Column(scale=2):
-                gr.Markdown("### 📊 Summary", elem_classes=["subsection-header"])
+                gr.Markdown("### Analysis Summary", elem_classes=["subsection-header"])
                 analysis_summary = gr.Textbox(label="", lines=14, show_label=False)
         
-        gr.Markdown("### 🗺️ Visual Layout Comparison", elem_classes=["subsection-header"])
+        gr.Markdown("### Visual Layout Comparison", elem_classes=["subsection-header"])
         analysis_viz = gr.Image(label="", type="numpy", show_label=False)
         
         with gr.Row():
             with gr.Column():
-                gr.Markdown("### 🔗 Frequent Pairs", elem_classes=["subsection-header"])
+                gr.Markdown("### Frequent Pairs", elem_classes=["subsection-header"])
                 pairs_table = gr.Dataframe(label="", show_label=False)
             
             with gr.Column():
-                gr.Markdown("### 📍 Recommendations", elem_classes=["subsection-header"])
+                gr.Markdown("### Relocation Recommendations", elem_classes=["subsection-header"])
                 recs_table = gr.Dataframe(label="", show_label=False)
         
-        analysis_return_btn = gr.Button("🏠 Return to Main Menu", variant="secondary")
+        analysis_return_btn = gr.Button("Return to Main Menu", variant="secondary")
     
     # EVENT HANDLERS - Navigation
     def show_checkout():
@@ -1715,14 +1715,14 @@ with gr.Blocks(title="Makerspace Inventory System", css=CUSTOM_CSS) as demo:
         return gr.update(visible=False), gr.update(visible=True)
     
     checkout_scan_btn.click(
-        fn=lambda: (gr.update(value="⏳ Scanning...", interactive=False), "🔍 **Processing...** AI is analyzing your image..."),
+        fn=lambda: (gr.update(value="Scanning...", interactive=False), "Processing image with AI..."),
         outputs=[checkout_scan_btn, checkout_status]
     ).then(
         fn=scan_items_checkout,
         inputs=[checkout_image, checkout_manual],
         outputs=[matched_items_state, checkout_status]
     ).then(
-        fn=lambda: gr.update(value="🔍 Scan & Match Items", interactive=True),
+        fn=lambda: gr.update(value="Scan & Match Items", interactive=True),
         outputs=[checkout_scan_btn]
     ).then(
         fn=lambda items: (
@@ -1777,14 +1777,14 @@ with gr.Blocks(title="Makerspace Inventory System", css=CUSTOM_CSS) as demo:
     )
     
     checkout_final_btn.click(
-        fn=lambda: (gr.update(value="⏳ Processing...", interactive=False), "⏳ **Processing checkout...** Updating inventory..."),
+        fn=lambda: (gr.update(value="Processing...", interactive=False), "Updating inventory..."),
         outputs=[checkout_final_btn, checkout_processing]
     ).then(
         fn=process_checkout,
         inputs=[matched_items_state, checkout_user_id],
         outputs=[checkout_result]
     ).then(
-        fn=lambda: (gr.update(value="✅ Complete Checkout", interactive=True), ""),
+        fn=lambda: (gr.update(value="Complete Checkout", interactive=True), ""),
         outputs=[checkout_final_btn, checkout_processing]
     ).then(
         fn=lambda: (gr.update(visible=False), gr.update(visible=False), gr.update(visible=False)),
@@ -1805,32 +1805,32 @@ with gr.Blocks(title="Makerspace Inventory System", css=CUSTOM_CSS) as demo:
     
     # EVENT HANDLERS - Add Items
     receipt_file.change(
-        fn=lambda: "📄 **Processing receipt...** Extracting text with OCR...",
+        fn=lambda: "Processing receipt with OCR...",
         outputs=[receipt_status]
     ).then(
         fn=extract_text_from_receipt,
         inputs=[receipt_file],
         outputs=[add_items_table, proposals_state]
     ).then(
-        fn=lambda proposals: (gr.update(interactive=len(proposals) > 0), "✅ Items detected! Review and edit the table below."),
+        fn=lambda proposals: (gr.update(interactive=len(proposals) > 0), "Items detected! Review the table below."),
         inputs=[proposals_state],
         outputs=[add_items_confirm_btn, receipt_status]
     )
     
     add_items_confirm_btn.click(
-        fn=lambda: (gr.update(value="⏳ Applying...", interactive=False), "⏳ **Updating inventory...**"),
+        fn=lambda: (gr.update(value="Applying...", interactive=False), "Updating inventory..."),
         outputs=[add_items_confirm_btn, add_items_status]
     ).then(
         fn=apply_updates_from_table,
         inputs=[add_items_table],
         outputs=[add_items_status, inventory_display]
     ).then(
-        fn=lambda: (gr.update(value="✅ Apply Updates", interactive=False), gr.update(visible=True)),
+        fn=lambda: (gr.update(value="Apply Updates", interactive=False), gr.update(visible=True)),
         outputs=[add_items_confirm_btn, inventory_display]
     )
     
     add_items_reject_btn.click(
-        fn=lambda: ([["No items", "", "", ""]], "❌ Cleared all items.", []),
+        fn=lambda: ([["No items", "", "", ""]], "Cleared all items.", []),
         outputs=[add_items_table, add_items_status, proposals_state]
     ).then(
         fn=lambda: gr.update(interactive=False),
@@ -1838,14 +1838,14 @@ with gr.Blocks(title="Makerspace Inventory System", css=CUSTOM_CSS) as demo:
     )
     
     manual_apply_btn.click(
-        fn=lambda: gr.update(value="⏳ Adding...", interactive=False),
+        fn=lambda: gr.update(value="Adding...", interactive=False),
         outputs=[manual_apply_btn]
     ).then(
         fn=manual_update,
         inputs=[manual_item, manual_qty],
         outputs=[manual_status, manual_inventory_display]
     ).then(
-        fn=lambda: (gr.update(value="➕ Add to Inventory", interactive=True), gr.update(visible=True)),
+        fn=lambda: (gr.update(value="Add to Inventory", interactive=True), gr.update(visible=True)),
         outputs=[manual_apply_btn, manual_inventory_display]
     )