added css variables

Author: ezTxmMC

src/assets/base.css

@@ -1,5 +1,7 @@
 /* color palette from <https://github.com/vuejs/theme> */
 :root {
+  --color-background: #212121;
+  --color-text: #ffffff;
 }
 
 *,
@@ -15,9 +17,6 @@ body {
   min-height: 100svh;
   color: var(--color-text);
   background: var(--color-background);
-  transition:
-    color 0.5s,
-    background-color 0.5s;
   line-height: 1.6;
   font-family:
     Inter,