feat(app): add styles for better optimized transitions

src/app/styles/app.css

@@ -118,4 +118,23 @@
   body {
     @apply bg-background text-foreground;
   }
-}
+}
+
+/* Global utility - useful across your app */
+@media (prefers-reduced-motion: reduce) {
+    * {
+        animation-duration: 0.01ms !important;
+        animation-iteration-count: 1 !important;
+        transition-duration: 0.01ms !important;
+    }
+}
+
+/* Performance optimization for collapsible elements */
+[data-state="open"] {
+    will-change: height;
+}
+
+/* Smooth focus transitions - good globally */
+.peer:focus-visible ~ * {
+    transition: all 150ms cubic-bezier(0.4, 0, 0.2, 1);
+}