Miglioramenti UI

Template.Shared/wwwroot/js/header.js

@@ -0,0 +1,26 @@
+window.blazorIosHeader = {
+    init: function () {
+        const largeTitleSection = document.querySelector('.large-title-section');
+        const largeTitle = document.querySelector('.large-title');
+        const centerTitle = document.querySelector('.center-title');
+
+        if (!largeTitleSection || !largeTitle || !centerTitle) return;
+
+        window.addEventListener('scroll', function () {
+            // Soglia simile a iOS: metà della sezione large title
+            const threshold = largeTitleSection.offsetHeight / 2;
+            if (window.scrollY > threshold) {
+                largeTitle.classList.add('hide');
+                centerTitle.classList.add('visible');
+            } else {
+                largeTitle.classList.remove('hide');
+                centerTitle.classList.remove('visible');
+            }
+        });
+    }
+};
+
+// Per compatibilità con il tuo GoBack Blazor
+window.goBack = function () {
+    window.history.back();
+}