Fix tab hover whiteout styling, stop tracking update_demo.py, and rename NtRf4icqE7o srt file

.gitignore

@@ -3,4 +3,6 @@ __pycache__/
 *.pyc
 .DS_Store
 extract.py
-
+update_demo.py
+.env
+test*

app.py

@@ -201,14 +201,28 @@ custom_theme = gr.themes.Default(
     button_primary_text_color_dark="#ffffff",
     
     button_primary_background_fill_hover="#9370db",
-    button_primary_background_fill_hover_dark="#9370db"
+    button_primary_background_fill_hover_dark="#9370db",
+    
+    button_secondary_background_fill="#161a23",
+    button_secondary_background_fill_dark="#161a23",
+    
+    button_secondary_background_fill_hover="rgba(255, 255, 255, 0.08)",
+    button_secondary_background_fill_hover_dark="rgba(255, 255, 255, 0.08)",
+    
+    button_secondary_text_color="#fffffe",
+    button_secondary_text_color_dark="#fffffe",
+    
+    button_secondary_border_color="rgba(255, 255, 255, 0.08)",
+    button_secondary_border_color_dark="rgba(255, 255, 255, 0.08)"
 )
 
 custom_css = """
 .tab-container button:hover, 
 button[role="tab"]:hover,
 .tab-wrapper button:hover,
-.tabs button:hover {
+.tabs button:hover,
+.tab-nav button:hover,
+.tabitem button:hover {
     background-color: rgba(255, 255, 255, 0.08) !important;
     color: #fffffe !important;
 }

update_demo.py

@@ -1,32 +0,0 @@
-import os
-import json
-from pipeline import run_livestream_pipeline
-
-def main():
-    video_id = "xLljoibgUvk"
-    pdf_path = "sample/44271_2026_Article_402.pdf"
-    srt_path = "sample/v=xLljoibgUvk.srt.txt"
-    
-    print(f"Reading manual transcript from {srt_path}...")
-    with open(srt_path, "r", encoding="utf-8") as f:
-        srt_text = f.read()
-        
-    print(f"Running pipeline for {video_id} with {pdf_path}...")
-    try:
-        chat_data = run_livestream_pipeline(
-            video_id=video_id,
-            doc_path=pdf_path,
-            transcript_text=srt_text
-        )
-        
-        out_path = "sample/demo_chat.json"
-        print(f"Saving output to {out_path}...")
-        with open(out_path, "w", encoding="utf-8") as f:
-            json.dump(chat_data, f, indent=2, ensure_ascii=False)
-            
-        print("Done!")
-    except Exception as e:
-        print(f"Pipeline execution failed: {e}")
-
-if __name__ == "__main__":
-    main()