Make zinc accent monochrome and respect accentForeground

packages/app/src/styles/theme.ts

@@ -235,6 +235,7 @@ interface DarkThemeConfig {
   borderAccent: string;
   accent: string;
   accentBright: string;
+  accentForeground?: string;
   destructive: string;
 }
 
@@ -277,7 +278,7 @@ function buildDarkSemanticColors(tint: DarkThemeConfig) {
 
     accent: tint.accent,
     accentBright: tint.accentBright,
-    accentForeground: "#ffffff",
+    accentForeground: tint.accentForeground ?? "#ffffff",
 
     destructive: tint.destructive,
     destructiveForeground: "#ffffff",
@@ -352,8 +353,9 @@ const zincDarkColors = buildDarkSemanticColors({
   scrollbarHandle: "#71717a",
   border: "#27272a",
   borderAccent: "#303036",
-  accent: "#20744A",
-  accentBright: "#7ccba0",
+  accent: "#e4e4e7",
+  accentBright: "#fafafa",
+  accentForeground: "#18181b", // monochrome zinc accent is near-white — needs dark text
   destructive: "#c44a4a", // neutral red, hue 0 — clearly red without screaming
 });