fix: accent color contrast vs normal text (body)

Make body text darker.

(Previous commit made link color lighter.)

Author: wesleyboar

src/lib/_imports/elements/root.css

@@ -38,7 +38,7 @@ body {
   min-width: 290px; /* developer-decided value */
 
   /* To overwrite Bootstrap */
-  color: var(--global-color-primary--x-dark);
+  color: var(--global-color-primary--xx-dark);
 
   /* Prevent trackpad scroll from showing white background beyond page height */
   overscroll-behavior-y: none;