Improve contrast of header and link text for dark theme

public_html/css/hpr.css

@@ -843,22 +843,36 @@ fieldset > table td input[type="radio"] {
 }
 @media (prefers-color-scheme: dark) {
 	:root {
-		--link-primary: #4baabe;
+		--link-primary: #bbdfe7;
+		--link-header-hover: #b54c08; /* original --link-primary-hover */;
+		--link-primary-hover: var(--link-secondary-hover);
 		--background-primary: #4d4d4d; /* HPR Grey */
-		--text-primary: #fffff7/*#fafafa#fbfbee #dfdfdf */;
+		--text-primary: #dfdfdf /*#fffff7#fafafa#fbfbee #dfdfdf */;
+		--banner-text-primary: #b6b6b6; 
 		--shadow-secondary-color: hsl(0, 0%, 40%);
 		--input-border-primary: var(--shadow-secondary-color);
+		--lane-button-color: #d5e6ea;	
 	}
 	body > header {
 		background-image: url("/images/main-header-background-dark.png");
+		background-color: #22545a;
 	}	
+	img {
+		filter: brightness(0.70);
+	}
 	a.lane-button {
 		background-image: url("/images/lane-button-background-dark.png");
+		color: var(--lane-button-color);
 	}
-	#hosts td > img {
-		filter: brightness(0.65);
+	a.lane-button img {
+		filter: none;
+	}
+	.lane > article > header {
+		color: var(--text-secondary);
+	}
+	#title a:hover {
+		color: var(--link-header-hover);
 	}
-	.lane > article > header,
 	#hosts td:nth-child(-n+2) {
 		color: var(--text-primary);
 	}