further testing

src/streamlit_app.py

@@ -4,20 +4,34 @@ import os
 # Video directory
 VIDEO_FOLDER = "./src/synthda_falling_realreal/"
 
+# Set page layout
 st.set_page_config(layout="centered")
-st.title("AutoSynthDa Pose Interpolation Viewer")
 
-st.markdown("Use the slider to explore how pose interpolation changes as the weight increases.")
+# Centered title
+st.markdown(
+    "<h1 style='text-align: center;'>AutoSynthDa Pose Interpolation Viewer</h1>",
+    unsafe_allow_html=True
+)
 
-# Slider for selecting weight
-weight = st.slider("Interpolation Weight", 0.0, 1.0, step=0.1)
+# Centered description
+st.markdown(
+    "<p style='text-align: center;'>Use the slider to explore how pose interpolation changes as the weight increases.</p>",
+    unsafe_allow_html=True
+)
 
-# Filename based on slider value
+# Centered slider using columns
+col1, col2, col3 = st.columns([1, 2, 1])
+with col2:
+    weight = st.slider("Interpolation Weight", 0.0, 1.0, step=0.1)
+
+# Video filename
 filename = f"videos_generated_{weight:.1f}.mp4"
 video_path = os.path.join(VIDEO_FOLDER, filename)
 
-# If file exists, show video from static path
-if os.path.exists(video_path):
-    st.video(f"{VIDEO_FOLDER}/{filename}")
-else:
-    st.error(f"No video found for weight = {weight:.1f}")
+# Centered video display
+col1, col2, col3 = st.columns([1, 2, 1])
+with col2:
+    if os.path.exists(video_path):
+        st.video(f"{VIDEO_FOLDER}/{filename}")
+    else:
+        st.error(f"No video found for weight = {weight:.1f}")