Re-do dark stylesheet to avoid overstim

Use the updated weights for APCA.

assets/css/dark.css

@@ -1,36 +1,34 @@
 @media (prefers-color-scheme: dark) {
 	/* I've been told that pure white on black is a bit harsh */
 	html {
-		color: #eee;
+		color: #e9e9e9;
 	}
 
 	html {
 		/* "background" is short for a bunch of unnecessary CSS rules
 		 * background-color is all I need */
-		background-color: #0f0f0b;
-	}
-
-	/* Small text needs better contrast */
-	sup a {
-		background-color: #000;
+		background-color: #111;
 	}
 
 	/* Only color <a> if it's a link; if href is empty, let it be. */
 	a:link {
-		color: #ffeaba;
+		color: #f1e6af;
 	}
 
 	a:active {
-		color: #c80;
+		color: #b93;
 	}
 
 	a:visited {
-		color: #f9dafa;
+		color: #ffd6ff;
+	}
+
+	sup a:link {
+		color: #f3f0cb;
 	}
 
-	/* Small text needs better contrast */
 	sup a:visited {
-		color: #fae4ff;
+		color: #ffdfff;
 	}
 
 	:not(pre) > code,

assets/css/main.css

@@ -31,7 +31,7 @@ html {
 		 * minimal adjustment.
 		 * Only do this on screen, since printouts already improve legibility
 		 * and cost paper + ink. */
-		font-size: 106%;
+		font-size: 105%;
 
 		max-width: 45em;
 		padding: 0 2%;