MainWindow.xaml

<Window x:Class="AutoClicker.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:engine="clr-namespace:AutoClicker.Engine"
        mc:Ignorable="d"
        Title="Auto Clicker" Height="560" Width="640"
        MinHeight="480" MinWidth="580"
        WindowStartupLocation="CenterScreen"
        WindowStyle="None"
        AllowsTransparency="False"
        Background="{StaticResource BgDark}">

    <WindowChrome.WindowChrome>
        <WindowChrome CaptionHeight="32" 
                      ResizeBorderThickness="4" 
                      GlassFrameThickness="0" 
                      CornerRadius="0"/>
    </WindowChrome.WindowChrome>

    <Grid>
        <Grid.RowDefinitions>
            <!-- TOP BAR (32px) -->
            <RowDefinition Height="32"/>
            <!-- MAIN CONTENT AREA -->
            <RowDefinition Height="*"/>
            <!-- BOTTOM CONTROL BAR (50px) -->
            <RowDefinition Height="50"/>
        </Grid.RowDefinitions>

        <!-- 1. TOP BAR -->
        <Border Grid.Row="0" Background="{StaticResource HeaderBg}" BorderBrush="{StaticResource BorderColor}" BorderThickness="0,0,0,1">
            <Grid>
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="*"/>
                    <ColumnDefinition Width="Auto"/>
                </Grid.ColumnDefinitions>

                <!-- Window Title & Icon -->
                <StackPanel Orientation="Horizontal" VerticalAlignment="Center" Margin="10,0,0,0">
                    <Image Source="icon.png" Width="16" Height="16" Margin="0,0,8,0" VerticalAlignment="Center"/>
                    <TextBlock Text="Auto Clicker" FontSize="12" FontWeight="SemiBold" Foreground="{StaticResource TextPrimary}" VerticalAlignment="Center"/>
                </StackPanel>

                <!-- Window Caption Buttons (Minimize, Maximize, Close) -->
                <StackPanel Grid.Column="1" Orientation="Horizontal" WindowChrome.IsHitTestVisibleInChrome="True">
                    <Button Click="MinimizeButton_Click" Width="44" Height="31" Background="Transparent" Foreground="{StaticResource TextSecondary}" BorderThickness="0">
                        <Button.Template>
                            <ControlTemplate TargetType="Button">
                                <Border x:Name="border" Background="{TemplateBinding Background}">
                                    <TextBlock Text="─" FontSize="10" HorizontalAlignment="Center" VerticalAlignment="Center" Foreground="{TemplateBinding Foreground}"/>
                                </Border>
                                <ControlTemplate.Triggers>
                                    <Trigger Property="IsMouseOver" Value="True">
                                        <Setter TargetName="border" Property="Background" Value="{StaticResource ControlHoverBg}"/>
                                        <Setter Property="Foreground" Value="{StaticResource TextPrimary}"/>
                                    </Trigger>
                                </ControlTemplate.Triggers>
                            </ControlTemplate>
                        </Button.Template>
                    </Button>

                    <Button Click="MaximizeButton_Click" Width="44" Height="31" Background="Transparent" Foreground="{StaticResource TextSecondary}" BorderThickness="0">
                        <Button.Template>
                            <ControlTemplate TargetType="Button">
                                <Border x:Name="border" Background="{TemplateBinding Background}">
                                    <TextBlock Text="□" FontSize="11" HorizontalAlignment="Center" VerticalAlignment="Center" Foreground="{TemplateBinding Foreground}"/>
                                </Border>
                                <ControlTemplate.Triggers>
                                    <Trigger Property="IsMouseOver" Value="True">
                                        <Setter TargetName="border" Property="Background" Value="{StaticResource ControlHoverBg}"/>
                                        <Setter Property="Foreground" Value="{StaticResource TextPrimary}"/>
                                    </Trigger>
                                </ControlTemplate.Triggers>
                            </ControlTemplate>
                        </Button.Template>
                    </Button>

                    <Button Click="CloseButton_Click" Width="44" Height="31" Background="Transparent" Foreground="{StaticResource TextSecondary}" BorderThickness="0">
                        <Button.Template>
                            <ControlTemplate TargetType="Button">
                                <Border x:Name="border" Background="{TemplateBinding Background}">
                                    <TextBlock Text="✕" FontSize="11" HorizontalAlignment="Center" VerticalAlignment="Center" Foreground="{TemplateBinding Foreground}"/>
                                </Border>
                                <ControlTemplate.Triggers>
                                    <Trigger Property="IsMouseOver" Value="True">
                                        <Setter TargetName="border" Property="Background" Value="#C42B1C"/>
                                        <Setter Property="Foreground" Value="White"/>
                                    </Trigger>
                                </ControlTemplate.Triggers>
                            </ControlTemplate>
                        </Button.Template>
                    </Button>
                </StackPanel>
            </Grid>
        </Border>

        <!-- 2. MAIN CONTENT AREA (FULL WIDTH) -->
        <Grid Grid.Row="1" Margin="12,10,2,10">
            <ScrollViewer VerticalScrollBarVisibility="Auto">
                <StackPanel>
                    <!-- SECTION: Interval Configuration -->
                    <Border Background="{StaticResource CardBg}" BorderBrush="{StaticResource BorderColor}" BorderThickness="1" CornerRadius="4" Padding="12" Margin="0,0,0,10">
                        <StackPanel>
                            <DockPanel Margin="0,0,0,10">
                                <TextBlock Text="Interval Configuration" FontWeight="Bold" FontSize="13" Foreground="{StaticResource TextPrimary}"/>
                                <TextBlock Text="{Binding CalculatedCpsText}" HorizontalAlignment="Right" FontSize="11" Foreground="{StaticResource TextSecondary}"/>
                            </DockPanel>

                            <!-- Hours, Minutes, Seconds, Milliseconds inputs -->
                            <Grid Margin="0,0,0,10">
                                <Grid.ColumnDefinitions>
                                    <ColumnDefinition Width="*"/>
                                    <ColumnDefinition Width="8"/>
                                    <ColumnDefinition Width="*"/>
                                    <ColumnDefinition Width="8"/>
                                    <ColumnDefinition Width="*"/>
                                    <ColumnDefinition Width="8"/>
                                    <ColumnDefinition Width="*"/>
                                </Grid.ColumnDefinitions>

                                <!-- Hours -->
                                <StackPanel Grid.Column="0">
                                    <TextBlock Text="Hours" FontSize="11" Foreground="{StaticResource TextSecondary}" Margin="0,0,0,3"/>
                                    <TextBox Text="{Binding IntervalHours, UpdateSourceTrigger=PropertyChanged}"/>
                                </StackPanel>

                                <!-- Minutes -->
                                <StackPanel Grid.Column="2">
                                    <TextBlock Text="Minutes" FontSize="11" Foreground="{StaticResource TextSecondary}" Margin="0,0,0,3"/>
                                    <TextBox Text="{Binding IntervalMinutes, UpdateSourceTrigger=PropertyChanged}"/>
                                </StackPanel>

                                <!-- Seconds -->
                                <StackPanel Grid.Column="4">
                                    <TextBlock Text="Seconds" FontSize="11" Foreground="{StaticResource TextSecondary}" Margin="0,0,0,3"/>
                                    <TextBox Text="{Binding IntervalSeconds, UpdateSourceTrigger=PropertyChanged}"/>
                                </StackPanel>

                                <!-- Milliseconds -->
                                <StackPanel Grid.Column="6">
                                    <TextBlock Text="Milliseconds" FontSize="11" Foreground="{StaticResource TextSecondary}" Margin="0,0,0,3"/>
                                    <TextBox Text="{Binding IntervalMilliseconds, UpdateSourceTrigger=PropertyChanged}"/>
                                </StackPanel>
                            </Grid>

                            <!-- Random Offset Toggle -->
                            <CheckBox IsChecked="{Binding RandomizeCps, Mode=TwoWay}" Content="Random Offset (Humanized Min/Max CPS Jitter)" Margin="0,2,0,0"/>

                            <Grid Margin="0,8,0,0">
                                <Grid.Style>
                                    <Style TargetType="Grid">
                                        <Setter Property="Visibility" Value="Collapsed"/>
                                        <Style.Triggers>
                                            <DataTrigger Binding="{Binding RandomizeCps}" Value="True">
                                                <Setter Property="Visibility" Value="Visible"/>
                                            </DataTrigger>
                                        </Style.Triggers>
                                    </Style>
                                </Grid.Style>
                                <Grid.ColumnDefinitions>
                                    <ColumnDefinition Width="*"/>
                                    <ColumnDefinition Width="12"/>
                                    <ColumnDefinition Width="*"/>
                                </Grid.ColumnDefinitions>
                                <StackPanel Grid.Column="0">
                                    <DockPanel Margin="0,0,0,2">
                                        <TextBlock Text="Min CPS" FontSize="11" Foreground="{StaticResource TextSecondary}"/>
                                        <TextBlock Text="{Binding MinCps, StringFormat={}{0:F1}}" HorizontalAlignment="Right" FontSize="11"/>
                                    </DockPanel>
                                    <Slider Minimum="1.0" Maximum="50.0" Value="{Binding MinCps, Mode=TwoWay}"/>
                                </StackPanel>
                                <StackPanel Grid.Column="2">
                                    <DockPanel Margin="0,0,0,2">
                                        <TextBlock Text="Max CPS" FontSize="11" Foreground="{StaticResource TextSecondary}"/>
                                        <TextBlock Text="{Binding MaxCps, StringFormat={}{0:F1}}" HorizontalAlignment="Right" FontSize="11"/>
                                    </DockPanel>
                                    <Slider Minimum="1.0" Maximum="50.0" Value="{Binding MaxCps, Mode=TwoWay}"/>
                                </StackPanel>
                            </Grid>
                        </StackPanel>
                    </Border>

                    <!-- SECTION: Click Options -->
                    <Border Background="{StaticResource CardBg}" BorderBrush="{StaticResource BorderColor}" BorderThickness="1" CornerRadius="4" Padding="12" Margin="0,0,0,10">
                        <StackPanel>
                            <TextBlock Text="Click Options" FontWeight="Bold" FontSize="13" Foreground="{StaticResource TextPrimary}" Margin="0,0,0,10"/>
                            <Grid>
                                <Grid.ColumnDefinitions>
                                    <ColumnDefinition Width="*"/>
                                    <ColumnDefinition Width="16"/>
                                    <ColumnDefinition Width="*"/>
                                </Grid.ColumnDefinitions>

                                <!-- Mouse Button -->
                                <StackPanel Grid.Column="0">
                                    <TextBlock Text="Mouse Button" FontSize="11" Foreground="{StaticResource TextSecondary}" Margin="0,0,0,4"/>
                                    <ComboBox SelectedIndex="{Binding SelectedButtonIndex, Mode=TwoWay}">
                                        <ComboBoxItem Content="Left"/>
                                        <ComboBoxItem Content="Right"/>
                                        <ComboBoxItem Content="Middle"/>
                                    </ComboBox>
                                </StackPanel>

                                <!-- Click Type -->
                                <StackPanel Grid.Column="2">
                                    <TextBlock Text="Click Type" FontSize="11" Foreground="{StaticResource TextSecondary}" Margin="0,0,0,4"/>
                                    <ComboBox SelectedIndex="{Binding SelectedClickTypeIndex, Mode=TwoWay}">
                                        <ComboBoxItem Content="Single"/>
                                        <ComboBoxItem Content="Double"/>
                                    </ComboBox>
                                </StackPanel>
                            </Grid>
                        </StackPanel>
                    </Border>

                    <!-- SECTION: Click Repeat -->
                    <Border Background="{StaticResource CardBg}" BorderBrush="{StaticResource BorderColor}" BorderThickness="1" CornerRadius="4" Padding="12" Margin="0,0,0,10">
                        <StackPanel>
                            <TextBlock Text="Click Repeat" FontWeight="Bold" FontSize="13" Foreground="{StaticResource TextPrimary}" Margin="0,0,0,10"/>
                            <StackPanel>
                                <RadioButton IsChecked="{Binding RepeatUntilStopped, Mode=TwoWay}" Content="Repeat until stopped" Margin="0,0,0,8"/>
                                <StackPanel Orientation="Horizontal">
                                    <RadioButton IsChecked="{Binding RepeatCountMode, Mode=TwoWay}" Content="Repeat" VerticalAlignment="Center"/>
                                    <TextBox Text="{Binding RepeatCount, Mode=TwoWay}" Width="70" Margin="8,0,8,0" VerticalAlignment="Center"/>
                                    <TextBlock Text="times" VerticalAlignment="Center" Foreground="{StaticResource TextSecondary}"/>
                                </StackPanel>
                            </StackPanel>
                        </StackPanel>
                    </Border>

                    <!-- SECTION: Cursor Position -->
                    <Border Background="{StaticResource CardBg}" BorderBrush="{StaticResource BorderColor}" BorderThickness="1" CornerRadius="4" Padding="12" Margin="0,0,0,10">
                        <StackPanel>
                            <TextBlock Text="Cursor Position" FontWeight="Bold" FontSize="13" Foreground="{StaticResource TextPrimary}" Margin="0,0,0,10"/>
                            <StackPanel>
                                <RadioButton IsChecked="{Binding IsCurrentLocation, Mode=TwoWay}" Content="Current Cursor Location" Margin="0,0,0,8"/>
                                <StackPanel Orientation="Horizontal" Margin="0,0,0,8">
                                    <RadioButton IsChecked="{Binding IsFixedLocation, Mode=TwoWay}" Content="Fixed Location" VerticalAlignment="Center"/>
                                    <TextBlock Text="X:" Margin="12,0,4,0" VerticalAlignment="Center" Foreground="{StaticResource TextSecondary}"/>
                                    <TextBox Text="{Binding FixedX, Mode=TwoWay}" Width="50" VerticalAlignment="Center"/>
                                    <TextBlock Text="Y:" Margin="8,0,4,0" VerticalAlignment="Center" Foreground="{StaticResource TextSecondary}"/>
                                    <TextBox Text="{Binding FixedY, Mode=TwoWay}" Width="50" VerticalAlignment="Center"/>
                                    <Button Content="Pick Location" Command="{Binding PickLocationCommand}" Style="{StaticResource UtilityButton}" Margin="10,0,0,0" VerticalAlignment="Center"/>
                                </StackPanel>
                                <RadioButton IsChecked="{Binding IsFindImage, Mode=TwoWay}" Content="Find Image"/>
                            </StackPanel>
                        </StackPanel>
                    </Border>

                    <!-- SECTION: Target & Trigger Options -->
                    <Border Background="{StaticResource CardBg}" BorderBrush="{StaticResource BorderColor}" BorderThickness="1" CornerRadius="4" Padding="12">
                        <StackPanel>
                            <TextBlock Text="Target &amp; Trigger Options" FontWeight="Bold" FontSize="13" Foreground="{StaticResource TextPrimary}" Margin="0,0,0,10"/>
                            
                            <TextBlock Text="Hotkey Activation Mode:" FontSize="11" Foreground="{StaticResource TextSecondary}" Margin="0,0,0,4"/>
                            <StackPanel Margin="0,0,0,10">
                                <RadioButton IsChecked="{Binding IsHotkeyToggleMode, Mode=TwoWay}" Content="Toggle Mode (Press hotkey to Start / Stop)" Margin="0,0,0,6"/>
                                <RadioButton IsChecked="{Binding IsHotkeyHoldMode, Mode=TwoWay}" Content="Hold Mode (Autoclicker active ONLY while holding key)"/>
                            </StackPanel>

                            <DockPanel Margin="0,4,0,0">
                                <CheckBox IsChecked="{Binding MinecraftOnly, Mode=TwoWay}" Content="Minecraft Window Only Filter" VerticalAlignment="Center"/>
                                <CheckBox IsChecked="{Binding EnableSoundFeedback, Mode=TwoWay}" Content="Audio Feedback" VerticalAlignment="Center" Margin="20,0,0,0"/>
                            </DockPanel>
                        </StackPanel>
                    </Border>
                </StackPanel>
            </ScrollViewer>
        </Grid>

        <!-- 3. BOTTOM CONTROL BAR -->
        <Border Grid.Row="2" Background="{StaticResource HeaderBg}" BorderBrush="{StaticResource BorderColor}" BorderThickness="0,1,0,0" Padding="12,8">
            <Grid>
                <!-- Left: Start/Stop Button & Hotkey Badge -->
                <StackPanel Orientation="Horizontal" VerticalAlignment="Center" HorizontalAlignment="Left">
                    <!-- Compact Play / Stop Action Button -->
                    <Button Command="{Binding ToggleCommand}" Style="{StaticResource UtilityButton}" Padding="14,6">
                        <StackPanel Orientation="Horizontal" VerticalAlignment="Center">
                            <TextBlock Text="▶" FontSize="10" Margin="0,0,6,0" VerticalAlignment="Center">
                                <TextBlock.Style>
                                    <Style TargetType="TextBlock">
                                        <Style.Triggers>
                                            <DataTrigger Binding="{Binding IsRunning}" Value="True">
                                                <Setter Property="Text" Value="■"/>
                                            </DataTrigger>
                                        </Style.Triggers>
                                    </Style>
                                </TextBlock.Style>
                            </TextBlock>
                            <TextBlock VerticalAlignment="Center" FontWeight="Bold">
                                <TextBlock.Style>
                                    <Style TargetType="TextBlock">
                                        <Setter Property="Text" Value="Start Clicker"/>
                                        <Style.Triggers>
                                            <DataTrigger Binding="{Binding IsRunning}" Value="True">
                                                <Setter Property="Text" Value="Stop Clicker"/>
                                            </DataTrigger>
                                        </Style.Triggers>
                                    </Style>
                                </TextBlock.Style>
                            </TextBlock>
                        </StackPanel>
                    </Button>

                    <!-- Hotkey Badge -->
                    <Border Background="{StaticResource BadgeBg}" BorderBrush="{StaticResource BorderColor}" BorderThickness="1" CornerRadius="3" Padding="8,4" Margin="10,0,0,0" VerticalAlignment="Center">
                        <StackPanel Orientation="Horizontal">
                            <TextBlock Text="Hotkey: " FontSize="11" Foreground="{StaticResource TextSecondary}"/>
                            <TextBlock Text="{Binding HotKeyName}" FontSize="11" FontWeight="Bold" Foreground="{StaticResource TextPrimary}"/>
                        </StackPanel>
                    </Border>

                    <!-- Rebind Hotkey Action Button -->
                    <Button Command="{Binding BindHotkeyCommand}" Style="{StaticResource UtilityButton}" Margin="8,0,0,0" Padding="8,4">
                        <Button.Content>
                            <TextBlock FontSize="11">
                                <TextBlock.Style>
                                    <Style TargetType="TextBlock">
                                        <Setter Property="Text" Value="Change Hotkey"/>
                                        <Style.Triggers>
                                            <DataTrigger Binding="{Binding IsBindingHotkey}" Value="True">
                                                <Setter Property="Text" Value="[ Press Key... ]"/>
                                            </DataTrigger>
                                        </Style.Triggers>
                                    </Style>
                                </TextBlock.Style>
                            </TextBlock>
                        </Button.Content>
                    </Button>
                </StackPanel>

                <!-- Right: Status / Session Counters -->
                <StackPanel Orientation="Horizontal" VerticalAlignment="Center" HorizontalAlignment="Right">
                    <TextBlock Text="{Binding StatusText}" FontSize="12" Foreground="{StaticResource TextSecondary}" VerticalAlignment="Center"/>
                    <Border Width="1" Height="14" Background="{StaticResource BorderColor}" Margin="10,0"/>
                    <TextBlock Text="{Binding MeasuredCps, StringFormat={}{0:F1} CPS}" FontSize="12" FontWeight="SemiBold" Foreground="{StaticResource TextPrimary}" VerticalAlignment="Center"/>
                    <Border Width="1" Height="14" Background="{StaticResource BorderColor}" Margin="10,0"/>
                    <TextBlock Text="{Binding TotalClicks, StringFormat={}{0} Clicks}" FontSize="12" Foreground="{StaticResource TextSecondary}" VerticalAlignment="Center"/>
                </StackPanel>
            </Grid>
        </Border>
    </Grid>
</Window>