fix: add high contrast override for recording state and fix indentation

Author: ssz2605

css/darkmode.css

@@ -31,6 +31,11 @@ body.highcontrast {
     text-shadow: none !important;
 }
 
+/* Ensure record button turns red during recording in high contrast mode */
+.highcontrast #record.recording .material-icons {
+    color: #ff0000 !important;
+}
+
 /* High contrast hover box outlines */
 .highcontrast .tooltip,
 .highcontrast .hover-box {