Refactor event properties components to use section elements for better semantics and styling consistency; update mechanics components to enhance layout and improve user experience; modify simulation component to manage open/close state for event lists; enhance file menu with project icon; improve input toggle styles; standardize color variables in SCSS; adjust sidebar styles for better visual hierarchy; implement backdrop filters for improved UI aesthetics; and refine overall component styling for consistency across the application.

app/src/styles/pages/realTimeViz.scss

@@ -770,6 +770,7 @@
 .editWidgetOptions {
   position: absolute;
   background: var(--background-color);
+  backdrop-filter: blur(10px);
   z-index: 3;
   display: flex;
   flex-direction: column;