Height sort, 한 파일에

MainWindow.xaml

@@ -193,6 +193,23 @@
                             </Style>
                         </Button.Style>
                     </Button>
+                    <Button x:Name="btnDwgHeightSort" 
+                            Content="📏 DWG추출(Height정렬)" Width="150" Height="45" 
+                            Margin="5,0" 
+                            Click="BtnDwgHeightSort_Click" FontSize="14" FontWeight="Bold"
+                            Background="#FF6B35" Foreground="White" 
+                            BorderThickness="0">
+                        <Button.Style>
+                            <Style TargetType="Button">
+                                <Setter Property="Background" Value="#FF6B35"/>
+                                <Style.Triggers>
+                                    <Trigger Property="IsMouseOver" Value="True">
+                                        <Setter Property="Background" Value="#E55A2B"/>
+                                    </Trigger>
+                                </Style.Triggers>
+                            </Style>
+                        </Button.Style>
+                    </Button>
                 </StackPanel>
             </Grid>
         </GroupBox>