Make background of ERD transparent

features/schema.py

@@ -71,7 +71,7 @@ class Schema:
     def generate_mermaid_er(self, schema_info):
         """Generates Mermaid ER diagram code from schema info."""
         mermaid_lines = [
-            "%%{init: {'theme': 'default', 'themeCSS': '.er.entityBox { fill: none; } .er.attributeBoxEven { fill: none; } .er.attributeBoxOdd { fill: none; }'}}%%",
+            "%%{init: {'theme': 'default', 'themeCSS': '.er.entityBox { fill: transparent !important; } .er.attributeBoxEven { fill: transparent !important; } .er.attributeBoxOdd { fill: transparent !important; }'}}%%",
             "erDiagram"
         ]
         

scripts/generate_schema.py

@@ -66,7 +66,7 @@ def main():
 
             # Run mmdc
             subprocess.run(
-                ["bun", "x", "mmdc", "-i", input_file, "-o", target_file],
+                ["bun", "x", "mmdc", "-i", input_file, "-o", target_file, "-b", "transparent"],
                 check=True
             )
             print(f"Successfully generated {target_file}")