feat: enhance global styles and component themes with new semantic colors; integrate ThemeProvider for improved theme management and update color usage across various components for consistency

components/accounts/account-card.tsx

@@ -188,7 +188,7 @@ export function AccountCard({
                     ? "text-base"
                     : "text-xl",
                 !compact && !isMobile && "mb-1.5",
-                realBalance >= 0 ? "text-emerald-600" : "text-red-600",
+                realBalance >= 0 ? "text-success" : "text-destructive",
               )}
             >
               {formatCurrency(realBalance)}