Jules was unable to complete the task in time. Please review the work…

ReClass.NET/Forms/AboutForm.cs

@@ -1,12 +1,15 @@
 using System;
 using System.Diagnostics;
+using System.Drawing; // Added for Color
 using System.Windows.Forms;
 using ReClassNET.UI;
 
 namespace ReClassNET.Forms
 {
 	public partial class AboutForm : IconForm
 	{
+		private bool isApplyingTheme = false; // To prevent re-entrancy
+
 		public AboutForm()
 		{
 			InitializeComponent();
@@ -19,13 +22,97 @@ public AboutForm()
 			buildTimeValueLabel.Text = Properties.Resources.BuildDate;
 			authorValueLabel.Text = Constants.Author;
 			homepageValueLabel.Text = Constants.HomepageUrl;
+
+			this.Activated += AboutForm_Activated;
+		}
+
+		private void AboutForm_Activated(object sender, EventArgs e)
+		{
+			ApplyTheme();
 		}
 
 		protected override void OnLoad(EventArgs e)
 		{
 			base.OnLoad(e);
 
 			GlobalWindowManager.AddWindow(this);
+
+			ApplyTheme();
+		}
+
+		private void ApplyTheme()
+		{
+			if (isApplyingTheme) return;
+			isApplyingTheme = true;
+
+			try
+			{
+				var foreColor = Program.Settings.TextColor;
+				var backColor = Program.Settings.BackgroundColor;
+				var backColorSelected = Program.Settings.SelectedColor; // For input-like backgrounds
+				var linkColor = Program.Settings.OffsetColor; // Using OffsetColor for links as an example
+
+				this.ForeColor = foreColor;
+				this.BackColor = backColor;
+
+				// Apply to child controls recursively
+				UpdateControlTheme(this, foreColor, backColor, backColorSelected);
+
+				// Specific controls
+				licenseTextBox.BackColor = backColorSelected;
+				licenseTextBox.ForeColor = foreColor;
+
+				homepageValueLabel.LinkColor = linkColor;
+				// Make ActiveLinkColor slightly different, e.g., a bit lighter or darker than LinkColor
+				homepageValueLabel.ActiveLinkColor = ControlPaint.Light(linkColor); 
+				homepageValueLabel.VisitedLinkColor = ControlPaint.Dark(linkColor);
+
+
+				// BannerBox theming will be handled more deeply in BannerBox.cs later.
+				// For now, set basic colors.
+				bannerBox.BackColor = backColor; // Or a specific banner background from settings if available
+				bannerBox.ForeColor = foreColor; // For title and text, if not custom painted
+				bannerBox.Invalidate(); // Ensure it redraws
+			}
+			finally
+			{
+				isApplyingTheme = false;
+			}
+		}
+
+		private void UpdateControlTheme(Control parentControl, Color foreColor, Color backColor, Color backColorSelected)
+		{
+			foreach (Control control in parentControl.Controls)
+			{
+				// Skip BannerBox as it will have its own detailed theming.
+				if (control is BannerBox) continue;
+
+				control.ForeColor = foreColor;
+				control.BackColor = backColor;
+
+				if (control is TextBoxBase || control is ListBox || control is ComboBox)
+				{
+					control.BackColor = backColorSelected;
+				}
+				else if (control is GroupBox groupBox)
+				{
+					// GroupBox ForeColor sets the title color.
+					// Children are handled by recursion.
+				}
+				else if (control is LinkLabel linkLabel)
+				{
+					// Already handled homepageValueLabel specifically, but a general case:
+					linkLabel.LinkColor = Program.Settings.OffsetColor; 
+					linkLabel.ActiveLinkColor = ControlPaint.Light(Program.Settings.OffsetColor);
+					linkLabel.VisitedLinkColor = ControlPaint.Dark(Program.Settings.OffsetColor);
+				}
+
+
+				if (control.HasChildren)
+				{
+					UpdateControlTheme(control, foreColor, backColor, backColorSelected);
+				}
+			}
 		}
 
 		protected override void OnFormClosed(FormClosedEventArgs e)

ReClass.NET/Forms/ClassSelectionForm.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Diagnostics.Contracts;
+using System.Drawing; // Added for Color
 using System.Linq;
 using System.Windows.Forms;
 using ReClassNET.Nodes;
@@ -11,6 +12,7 @@ namespace ReClassNET.Forms
 	public partial class ClassSelectionForm : IconForm
 	{
 		private readonly List<ClassNode> allClasses;
+		private bool isApplyingTheme = false; // To prevent re-entrancy
 
 		public ClassNode SelectedClass => classesListBox.SelectedItem as ClassNode;
 
@@ -23,15 +25,90 @@ public ClassSelectionForm(IEnumerable<ClassNode> classes)
 			InitializeComponent();
 
 			ShowFilteredClasses();
+
+			this.Activated += ClassSelectionForm_Activated;
+		}
+
+		private void ClassSelectionForm_Activated(object sender, EventArgs e)
+		{
+			ApplyTheme();
 		}
 
 		protected override void OnLoad(EventArgs e)
 		{
 			base.OnLoad(e);
 
 			GlobalWindowManager.AddWindow(this);
+
+			ApplyTheme();
 		}
 
+		private void ApplyTheme()
+		{
+			if (isApplyingTheme) return;
+			isApplyingTheme = true;
+
+			try
+			{
+				var foreColor = Program.Settings.TextColor;
+				var backColor = Program.Settings.BackgroundColor;
+				var backColorSelected = Program.Settings.SelectedColor;
+
+				this.ForeColor = foreColor;
+				this.BackColor = backColor;
+
+				UpdateControlTheme(this, foreColor, backColor, backColorSelected);
+
+				// Specific controls
+				classesListBox.BackColor = backColorSelected;
+				classesListBox.ForeColor = foreColor;
+
+				filterNameTextBox.BackColor = backColorSelected;
+				filterNameTextBox.ForeColor = foreColor;
+
+				// BannerBox theming will be handled more deeply in BannerBox.cs later.
+				bannerBox.BackColor = backColor; 
+				bannerBox.ForeColor = foreColor;
+				bannerBox.Invalidate();
+			}
+			finally
+			{
+				isApplyingTheme = false;
+			}
+		}
+
+		private void UpdateControlTheme(Control parentControl, Color foreColor, Color backColor, Color backColorSelected)
+		{
+			foreach (Control control in parentControl.Controls)
+			{
+				if (control is BannerBox) continue; // Skip BannerBox
+
+				control.ForeColor = foreColor;
+				control.BackColor = backColor;
+
+				if (control is TextBoxBase || control is ListBox || control is ComboBox)
+				{
+					control.BackColor = backColorSelected;
+				}
+				else if (control is ButtonBase)
+				{
+					// Standard buttons often don't style well with BackColor. ForeColor is usually fine.
+					// If using FlatStyle.Flat or FlatStyle.Popup, BackColor can be set.
+					// For now, we'll assume default button styling is mostly acceptable or will be tweaked if issues arise.
+				}
+				else if (control is GroupBox)
+				{
+					// GroupBox ForeColor sets the title color.
+				}
+
+				if (control.HasChildren)
+				{
+					UpdateControlTheme(control, foreColor, backColor, backColorSelected);
+				}
+			}
+		}
+
+
 		protected override void OnFormClosed(FormClosedEventArgs e)
 		{
 			base.OnFormClosed(e);

ReClass.NET/Forms/CodeForm.cs

@@ -5,6 +5,7 @@
 using System.Linq;
 using System.Text;
 using System.Windows.Forms;
+using System.Drawing; // Added for Color
 using ColorCode;
 using ColorCode.Parsing;
 using ReClassNET.CodeGenerator;
@@ -19,6 +20,8 @@ namespace ReClassNET.Forms
 {
 	public partial class CodeForm : IconForm
 	{
+		private bool isApplyingTheme = false; // To prevent re-entrancy
+
 		public CodeForm(ICodeGenerator generator, IReadOnlyList<ClassNode> classes, IReadOnlyList<EnumDescription> enums, ILogger logger)
 		{
 			Contract.Requires(generator != null);
@@ -44,13 +47,78 @@ public CodeForm(ICodeGenerator generator, IReadOnlyList<ClassNode> classes, IRea
 			}
 
 			codeRichTextBox.Rtf = buffer.ToString();
+
+			this.Activated += CodeForm_Activated;
+		}
+
+		private void CodeForm_Activated(object sender, EventArgs e)
+		{
+			ApplyTheme();
 		}
 
 		protected override void OnLoad(EventArgs e)
 		{
 			base.OnLoad(e);
 
 			GlobalWindowManager.AddWindow(this);
+
+			ApplyTheme();
+		}
+
+		private void ApplyTheme()
+		{
+			if (isApplyingTheme) return;
+			isApplyingTheme = true;
+
+			try
+			{
+				var foreColor = Program.Settings.TextColor;
+				var backColor = Program.Settings.BackgroundColor;
+				// For RichTextBox, the selected color might be too dark if it's used as a general input field background.
+				// Sticking to the main BackgroundColor for now, as RTF handles its own foreground colors.
+				var rtbBackColor = Program.Settings.BackgroundColor; 
+
+				this.ForeColor = foreColor;
+				this.BackColor = backColor;
+
+				UpdateControlTheme(this, foreColor, backColor, rtbBackColor); // Pass rtbBackColor for specific use
+
+				// Specific controls
+				codeRichTextBox.BackColor = rtbBackColor; 
+				codeRichTextBox.ForeColor = foreColor; // Default text color if no RTF styling applies
+
+				// BannerBox theming
+				bannerBox.BackColor = backColor;
+				bannerBox.ForeColor = foreColor;
+				bannerBox.Invalidate();
+			}
+			finally
+			{
+				isApplyingTheme = false;
+			}
+		}
+
+		private void UpdateControlTheme(Control parentControl, Color foreColor, Color backColor, Color specificBackColor)
+		{
+			foreach (Control control in parentControl.Controls)
+			{
+				if (control is BannerBox) continue;
+
+				control.ForeColor = foreColor;
+				control.BackColor = backColor;
+
+				if (control is RichTextBox) // Apply specificBackColor to RichTextBox
+				{
+					control.BackColor = specificBackColor;
+				}
+				// No other specific input controls like TextBox, ListBox on this form from designer.
+				// Buttons will take general ForeColor/BackColor.
+
+				if (control.HasChildren)
+				{
+					UpdateControlTheme(control, foreColor, backColor, specificBackColor);
+				}
+			}
 		}
 
 		protected override void OnFormClosed(FormClosedEventArgs e)