BugFix: Corners in borders for panels

DynamicIsland/components/Clipboard/ClipboardPanel.swift

@@ -8,6 +8,16 @@
 import AppKit
 import SwiftUI
 
+private func applyClipboardCornerMask(_ view: NSView, radius: CGFloat) {
+    view.wantsLayer = true
+    view.layer?.masksToBounds = true
+    view.layer?.cornerRadius = radius
+    view.layer?.backgroundColor = NSColor.clear.cgColor
+    if #available(macOS 13.0, *) {
+        view.layer?.cornerCurve = .continuous
+    }
+}
+
 class ClipboardPanel: NSPanel {
     
     init() {
@@ -63,6 +73,7 @@ class ClipboardPanel: NSPanel {
         }
         
         let hostingView = NSHostingView(rootView: contentView)
+        applyClipboardCornerMask(hostingView, radius: 12)
         self.contentView = hostingView
         
         // Set initial size

DynamicIsland/components/ColorPicker/ColorPickerPanel.swift

@@ -9,6 +9,16 @@ import SwiftUI
 import Cocoa
 import Defaults
 
+private func applyColorPickerCornerMask(_ view: NSView, radius: CGFloat) {
+    view.wantsLayer = true
+    view.layer?.masksToBounds = true
+    view.layer?.cornerRadius = radius
+    view.layer?.backgroundColor = NSColor.clear.cgColor
+    if #available(macOS 13.0, *) {
+        view.layer?.cornerCurve = .continuous
+    }
+}
+
 class ColorPickerPanelManager: ObservableObject {
     static let shared = ColorPickerPanelManager()
     
@@ -103,6 +113,7 @@ class ColorPickerPanel: NSPanel {
         }
         
         let hostingView = NSHostingView(rootView: panelView)
+        applyColorPickerCornerMask(hostingView, radius: 12)
         contentView = hostingView
         
         // Set initial size

DynamicIsland/components/ScreenAssistant/ChatPanels.swift

@@ -8,6 +8,16 @@ import AppKit
 import SwiftUI
 import Defaults
 
+private func applyChatPanelCornerMask(_ view: NSView, radius: CGFloat) {
+    view.wantsLayer = true
+    view.layer?.masksToBounds = true
+    view.layer?.cornerRadius = radius
+    view.layer?.backgroundColor = NSColor.clear.cgColor
+    if #available(macOS 13.0, *) {
+        view.layer?.cornerCurve = .continuous
+    }
+}
+
 // MARK: - Chat Messages Panel (Left Side)
 class ChatMessagesPanel: NSPanel {
     
@@ -55,6 +65,7 @@ class ChatMessagesPanel: NSPanel {
     private func setupContentView() {
         let contentView = ChatMessagesView()
         let hostingView = NSHostingView(rootView: contentView)
+        applyChatPanelCornerMask(hostingView, radius: 16)
         self.contentView = hostingView
         
         // Set size for chat messages panel (wider and taller)
@@ -139,6 +150,7 @@ class ChatInputPanel: NSPanel {
     private func setupContentView() {
         let contentView = ChatInputView()
         let hostingView = NSHostingView(rootView: contentView)
+        applyChatPanelCornerMask(hostingView, radius: 16)
         self.contentView = hostingView
         
         // Set compact size for single-line input panel

DynamicIsland/components/ScreenAssistant/ModelSelectionPanel.swift

@@ -8,6 +8,16 @@ import AppKit
 import SwiftUI
 import Defaults
 
+private func applyModelSelectionCornerMask(_ view: NSView, radius: CGFloat) {
+    view.wantsLayer = true
+    view.layer?.masksToBounds = true
+    view.layer?.cornerRadius = radius
+    view.layer?.backgroundColor = NSColor.clear.cgColor
+    if #available(macOS 13.0, *) {
+        view.layer?.cornerCurve = .continuous
+    }
+}
+
 // MARK: - Model Selection Panel
 class ModelSelectionPanel: NSPanel {
     
@@ -66,6 +76,7 @@ class ModelSelectionPanel: NSPanel {
     private func setupContentView() {
         let contentView = ModelSelectionView()
         let hostingView = NSHostingView(rootView: contentView)
+        applyModelSelectionCornerMask(hostingView, radius: 16)
         self.contentView = hostingView
         
         // Set size for model selection panel