         id: .light,
         tintColor: .systemTint,
         separatorColor: .lightGray,
+        borderColor: .lightGray,
         toggleColor: .systemTint,
         linkColor: .systemTint,
         textColor: .black,

        self.isDark = isDark
        self.tintColor = tintColor
        self.separatorColor = separatorColor
        self.toggleColor = toggleColor
        self.linkColor = linkColor
        self.textColor = textColor

    /// The main brand color for interface callout content.
    public let tintColor: UIColor

    /// The color for divider lines that hide any underlying content.
    public let separatorColor: UIColor

    /// The color for borders lines that hide any underlying content.
    public let borderColor: UIColor

    /// The color for toggle controls (e.g., Switch or Checkbox).
    public let toggleColor: UIColor
