♿️ Add focus color change in settings menu

src/assets/base.css

@@ -3,6 +3,7 @@
   --element-color: #333030;
   --element-color-hover: #292424;
   --element-border-input: #4e7a3a;
+  --element-border-focus: #9ac982;
   --element-border-action: #1f5b63;
   --text-color: #bdbdbd;
   --font-family: "sourcesanspro";