style fix

Author: samejr

apps/webapp/app/components/primitives/DateTimePicker.tsx

@@ -108,7 +108,7 @@ export function DateTimePicker({
         onChange={handleTimeChange}
         className={cn(
           "h-[1.8rem] rounded border border-charcoal-650 bg-charcoal-750 px-2 text-xs tabular-nums transition hover:border-charcoal-600",
-          "text-text-bright placeholder:text-text-dimmed",
+          value ? "text-text-bright" : "text-text-dimmed",
           "focus:border-charcoal-500 focus:outline-none",
           "[&::-webkit-calendar-picker-indicator]:hidden [&::-webkit-calendar-picker-indicator]:appearance-none"
         )}