Update app.py

app.py

@@ -4,12 +4,32 @@ import streamlit as st
 
 st.set_page_config(page_title="Olist Chatbot", layout="wide", page_icon="🛍️")
 
-# Optional enterprise theme shim (tweak as desired)
 st.markdown("""
 <style>
-.block-container { max-width: 1200px; }
-.stButton>button { border-radius: 10px; }
-.stTextInput>div>div>input, .stNumberInput input { border-radius: 10px; }
+/* Hide any truly empty blocks at the top of the RIGHT column */
+section.main [data-testid="column"]:nth-child(2) [data-testid="stVerticalBlock"] > div:empty {
+  display: none !important;
+}
+/* Hide empty markdown containers that sometimes get emitted */
+section.main [data-testid="column"]:nth-child(2) [data-testid="stMarkdownContainer"]:empty {
+  display: none !important;
+}
+/* Inside our card, if an empty div sneaks in, hide it */
+#login-card > div:empty { display:none !important; }
+
+/* Link-row styles (used below) */
+.links-row { margin-top: 10px; color: #6b7280; font-size: 14px; }
+.links-row .muted { color:#6b7280; }
+.links-row [data-testid="stButton"] > button {
+  background: none; border: none; padding: 0; box-shadow:none;
+  color: #266EF1; text-decoration: underline; cursor: pointer;
+}
+.links-row [data-testid="stButton"] > button:hover { text-decoration: none; }
+
+/* Make the LOGIN button normal again (not affected by link-row rules) */
+#login-card > div [data-testid="stButton"] > button {
+  border-radius: 10px;
+}
 </style>
 """, unsafe_allow_html=True)