new macOS version

FloatingPanel.swift

@@ -32,6 +32,11 @@ final class FloatingPanel: NSPanel {
         // Don't activate the app when clicked (user keeps focus on their work)
         becomesKeyOnlyIfNeeded = true
     }
+
+    // Allow the panel to become key so buttons inside it can receive clicks.
+    // Combined with .nonactivatingPanel, this lets buttons work without
+    // stealing focus from the user's active app.
+    override var canBecomeKey: Bool { true }
 }
 
 // MARK: - Controller
@@ -49,14 +54,20 @@ final class FloatingPanelController {
             let p = FloatingPanel()
             let hud = FloatingHUDView()
                 .environment(session)
-            p.contentView = NSHostingView(rootView: hud)
 
-            // Position: top-right of the main screen, just below the menu bar
+            // NSHostingController gives proper preferredContentSize tracking so the
+            // panel auto-resizes as SwiftUI content grows or shrinks.
+            let controller = NSHostingController(rootView: hud)
+            p.contentViewController = controller
+
+            // Position: top-right of the main screen, just below the menu bar.
+            // Anchor the top edge so the panel grows downward as content expands.
             if let screen = NSScreen.main {
                 let margin: CGFloat = 16
                 let x = screen.visibleFrame.maxX - 320 - margin
-                let y = screen.visibleFrame.maxY - 160 - margin
-                p.setFrameOrigin(NSPoint(x: x, y: y))
+                // Place top edge just below the menu bar
+                let topY = screen.visibleFrame.maxY - margin
+                p.setFrameTopLeftPoint(NSPoint(x: x, y: topY))
             } else {
                 p.center()
             }