Update app.py

app.py

@@ -360,20 +360,23 @@ def apply_update(
     preview = json.dumps(get_student(student_id) or {}, ensure_ascii=False, indent=2)
     return msg, preview
 
-
 # -----------------------------
-# UI
+# UI Theme
 # -----------------------------
-THEME = gr.themes.Soft().set(
-    button_primary_background="linear-gradient(90deg, #6C63FF, #00BCD4)",
-    button_primary_text_color="#ffffff",
-    block_background="#0f1220",
-    block_title_text_color="#e8eaf6",
+THEME = gr.themes.Soft(
+    primary_hue="indigo",
+    secondary_hue="cyan"
+).set(
     body_background_fill="#0b0e1a",
     body_text_color="#e0e0e0",
+    block_background_fill="#0f1220",
+    block_border_color="#2a2f4a",
+    block_label_text_color="#e8eaf6",
     input_background_fill="#14182b",
     input_border_color="#2a2f4a",
     input_text_color="#e0e0e0",
+    button_primary_background_fill="linear-gradient(90deg, #6C63FF, #00BCD4)",
+    button_primary_text_color="#ffffff",
 )
 
 with gr.Blocks(theme=THEME, css="""