Revert Prism branding experiment

- restore original logo asset and sidebar layout
- remove temporary logo lockup/icon files
- return app branding to pre-experiment state

1 files changed, 6 insertions, 2 deletions

diff --git a/app.py b/app.py
index 25d3cbd..0090405 100644
--- a/app.py
+++ b/app.py
@@ -73,8 +73,12 @@ if "ticker" not in st.session_state:
 # ── Sidebar ──────────────────────────────────────────────────────────────────
 
 with st.sidebar:
-    st.image("assets/logo-lockup.png", width=220)
-    st.caption("Financial Analysis Dashboard")
+    col_logo, col_title = st.columns([1, 2])
+    with col_logo:
+        st.image("assets/logo.png", width=60)
+    with col_title:
+        st.markdown("### Prism")
+        st.caption("Financial Analysis Dashboard")
     st.divider()
 
     with st.form("ticker_search_form", clear_on_submit=False):