Lighten inks, inline footer nav on widescreen

- I felt dark-mode links were still a bit harsh, so I lightened them.
- Improved perceptual contrast of the purple visited links by making the
  background color slightly less blue.
- On widescreen, make footer links inline. They happen to be about the
  same width as the global nav, which makes this work well.

assets/css/dark.css

@@ -8,16 +8,16 @@
 	.skip {
 		/* "background" is short for a bunch of unnecessary CSS rules
 		 * background-color is all I need */
-		background-color: #0e0e0b;
+		background-color: #0f0f0b;
 	}
 
 	/* Only color <a> if it's a link; if href is empty, let it be. */
 	a:link {
-		color: #ffeab3;
+		color: #ffeaba;
 	}
 
 	a:visited {
-		color: #ffdfff;
+		color: #ffe3f9;
 	}
 
 	a:active {

assets/css/main.css

@@ -79,7 +79,8 @@ h1 {
 /* single-line nav on widescreen and print.
  * Single-line nav on print saves almost half a page. */
 @media print, (min-width: 32em) {
-	header nav li {
+	header nav li,
+	footer nav li {
 		display: inline;
 
 		/* inline-end doesn't work in netsurf. -right should stil make sense