fix

web_viewer/app.py

@@ -74,8 +74,11 @@ app = FastAPI(
     lifespan=lifespan
 )
 
-# Mount static files
+# Mount static files if directory exists
-app.mount("/static", StaticFiles(directory="static"), name="static")
+if os.path.exists("static"):
+    app.mount("/static", StaticFiles(directory="static"), name="static")
+else:
+    print("Warning: 'static' directory not found, static files will not be served")
 
 # Templates
 templates = Jinja2Templates(directory="templates")

web_viewer/static/README.md

@@ -0,0 +1,13 @@
+# Static Files Directory
+
+This directory is for serving static files (CSS, JavaScript, images) through FastAPI.
+
+Currently, all CSS and JavaScript is embedded directly in the HTML template for simplicity.
+
+You can add files here if you want to separate them:
+- `css/` - Stylesheets
+- `js/` - JavaScript files
+- `images/` - Images and icons
+- `fonts/` - Custom fonts
+
+Files will be accessible at `http://localhost:5000/static/<filename>`