Update app.py

app.py

@@ -158,27 +158,49 @@ st.markdown("""
     """, unsafe_allow_html=True)
 
 # Добавление картинки
-st.image("image.webp", caption="Sign Language Recognition", use_column_width=True)
+st.image("/mnt/data/A_colorful,_artistic_representation_of_hands_signi.png", caption="Sign Language Recognition", use_column_width=True)
 
 # Боковая панель
+st.sidebar.title("Navigation")
 st.sidebar.markdown(
     """
-    <div class="element-container">
-        <h3>Input Text</h3>
-        <input type="text" placeholder="Enter text here">
-    </div>
-    <div class="element-container">
-        <h3>Additional Comments</h3>
-        <textarea placeholder="Enter your comments here"></textarea>
-    </div>
-    <div class="element-container">
-        <h3>Navigate</h3>
-        <a href="#camera">Camera</a><br>
-        <a href="#video-upload">Video Upload</a><br>
-        <a href="#about">About</a>
-    </div>
+    <style>
+    .sidebar .sidebar-content a {
+        color: #4CAF50;
+        font-size: 1.2rem;
+        text-decoration: none;
+    }
+    .sidebar .sidebar-content a:hover {
+        color: #f4511e;
+        text-decoration: underline;
+    }
+    </style>
     """, 
     unsafe_allow_html=True
 )
 
+# Добавление ссылок навигации
+st.sidebar.markdown("### Pages")
+page = st.sidebar.radio("Select a page:", ["Main", "Camera", "Video Upload"])
+
+if page == "Main":
+    st.markdown("""
+        <div class="card fade-in">
+            <p>This is the main page of the application. Use the navigation menu on the left to access different features of the app.</p>
+        </div>
+    """, unsafe_allow_html=True)
+
+elif page == "Camera":
+    st.markdown("""
+        <div class="card fade-in">
+            <p>This is the Camera page. Here you can use your webcam to recognize sign language gestures in real-time.</p>
+        </div>
+    """, unsafe_allow_html=True)
+
+elif page == "Video Upload":
+    st.markdown("""
+        <div class="card fade-in">
+            <p>This is the Video Upload page. Here you can upload a video file to recognize sign language gestures from the video.</p>
+        </div>
+    """, unsafe_allow_html=True)