feat: shared tile look for cards and pages, plus new page pieces in SDK 1.1.0

src/ui/lib/widget-title.tsx

@@ -10,9 +10,13 @@ export function WidgetTitle({ title, icon, fallback }: WidgetTitleProps) {
   const label = title || fallback;
   if (!label) return null;
   return (
-    <div className="flex items-center gap-1.5 px-2 py-1.5 border-b border-border/50 shrink-0">
-      {icon && <span className="text-accent-brand shrink-0">{icon}</span>}
-      <span className="text-[10px] font-semibold text-muted-foreground uppercase tracking-wider truncate">
+    <div className="flex shrink-0 items-center gap-2 border-b border-border px-3 py-1.5">
+      {icon && (
+        <span className="flex shrink-0 text-muted-foreground [&_svg]:size-3">
+          {icon}
+        </span>
+      )}
+      <span className="truncate text-[10px] font-semibold uppercase tracking-widest text-muted-foreground">
         {label}
       </span>
     </div>