refactor: review remarks

assets/css/app.css

@@ -156,9 +156,9 @@
 
 /* WCAG 2.2 AA (4.5:1 for normal text): Form labels. DaisyUI .label uses 60% opacity,
    which fails contrast. Override to 85% of base-content so labels stay slightly
-   de‑emphasised vs body text but meet the minimum ratio. */
-[data-theme="light"] .label,
-[data-theme="dark"] .label {
+   de‑emphasised vs body text but meet the minimum ratio. Match .label directly
+   so the override applies even when data-theme is not yet set (e.g. initial load). */
+.label {
   color: color-mix(in oklab, var(--color-base-content) 85%, transparent);
 }