Update app.py

app.py

@@ -5,8 +5,8 @@ import tempfile
 import uuid
 from dotenv import load_dotenv
 from langchain.text_splitter import RecursiveCharacterTextSplitter
-from langchain.vectorstores import FAISS
-from langchain.embeddings import HuggingFaceEmbeddings
+from langchain_community.vectorstores import FAISS
+from langchain_huggingface import HuggingFaceEmbeddings
 import fitz  # PyMuPDF
 import base64
 from PIL import Image
@@ -467,7 +467,7 @@ with gr.Blocks(css=custom_css, theme=gr.themes.Soft()) as demo:
             
             # Academic Tools Section
             gr.Markdown("### Academic Tools", elem_classes="tool-title")
-            with gr.Box(elem_classes="tool-container"):
+            with gr.Group(elem_classes="tool-container"):
                 with gr.Tabs():
                     with gr.TabItem("Paper Search"):
                         paper_query = gr.Textbox(label="Search Query", placeholder="Enter keywords to search for papers")