Refine sidebar brand header to keep Classroom fully visible.

Use the Classroom logo in the left brand row and adjust width, spacing, and typography so the title displays cleanly without clipping.

Made-with: Cursor

classroom_app/ViewController.swift

@@ -1936,10 +1936,13 @@ private extension ViewController {
         sidebar.layer?.shadowOpacity = 0.18
         sidebar.layer?.shadowOffset = CGSize(width: 2, height: 0)
         sidebar.layer?.shadowRadius = 10
-        sidebar.widthAnchor.constraint(equalToConstant: 210).isActive = true
+        sidebar.widthAnchor.constraint(equalToConstant: 224).isActive = true
 
         let appIconView = NSImageView()
-        if let headerLogo = NSImage(named: "HeaderLogo") {
+        if let classroomLogo = NSImage(named: "icon_google_classroom") {
+            classroomLogo.isTemplate = false
+            appIconView.image = classroomLogo
+        } else if let headerLogo = NSImage(named: "HeaderLogo") {
             headerLogo.isTemplate = false
             appIconView.image = headerLogo
         } else if let appIconImage = NSApplication.shared.applicationIconImage {
@@ -1950,17 +1953,23 @@ private extension ViewController {
         appIconView.imageScaling = NSImageScaling.scaleProportionallyDown
         appIconView.imageAlignment = NSImageAlignment.alignCenter
         appIconView.contentTintColor = nil
-        appIconView.widthAnchor.constraint(equalToConstant: 44).isActive = true
-        appIconView.heightAnchor.constraint(equalToConstant: 44).isActive = true
+        appIconView.widthAnchor.constraint(equalToConstant: 40).isActive = true
+        appIconView.heightAnchor.constraint(equalToConstant: 40).isActive = true
+
+        let sidebarBrandLabel = textLabel("Classroom", font: NSFont.systemFont(ofSize: 24, weight: .bold), color: palette.textPrimary)
+        sidebarBrandLabel.maximumNumberOfLines = 1
+        sidebarBrandLabel.lineBreakMode = .byTruncatingTail
+        sidebarBrandLabel.setContentCompressionResistancePriority(.required, for: .horizontal)
+        sidebarBrandLabel.setContentHuggingPriority(.defaultLow, for: .horizontal)
 
         let titleRow = NSStackView(views: [
             appIconView,
-            textLabel("Classroom", font: typography.sidebarBrand, color: palette.textPrimary)
+            sidebarBrandLabel
         ])
         titleRow.translatesAutoresizingMaskIntoConstraints = false
         titleRow.orientation = NSUserInterfaceLayoutOrientation.horizontal
         titleRow.alignment = NSLayoutConstraint.Attribute.centerY
-        titleRow.spacing = 16
+        titleRow.spacing = 12
 
         let menuStack = NSStackView()
         menuStack.translatesAutoresizingMaskIntoConstraints = false