diff --git a/src/SheetMe.Designer/Views/QueryEditorWindow.xaml b/src/SheetMe.Designer/Views/QueryEditorWindow.xaml
index 4c1feaa..0dcba1e 100644
--- a/src/SheetMe.Designer/Views/QueryEditorWindow.xaml
+++ b/src/SheetMe.Designer/Views/QueryEditorWindow.xaml
@@ -2,7 +2,7 @@
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:ctl="clr-namespace:SheetMe.Designer.Controls"
-        Title="쿼리 편집" Width="1180" Height="760" MinWidth="880" MinHeight="520"
+        Title="쿼리 편집" Width="1440" Height="960" MinWidth="1060" MinHeight="640"
         WindowStartupLocation="CenterOwner" ShowInTaskbar="False"
         Style="{StaticResource ThemedWindow}">
     <Window.Resources>
@@ -11,23 +11,23 @@
 
         <!-- 카드: 두 영역을 눈으로 갈라 준다 -->
         <Style x:Key="Card" TargetType="Border">
-            <Setter Property="CornerRadius" Value="10"/>
+            <Setter Property="CornerRadius" Value="14"/>
             <Setter Property="BorderThickness" Value="1"/>
             <Setter Property="BorderBrush" Value="{DynamicResource B.InputBorder}"/>
             <Setter Property="Background" Value="{DynamicResource B.Surface}"/>
         </Style>
 
         <Style x:Key="CardTitle" TargetType="TextBlock">
-            <Setter Property="FontSize" Value="13.5"/>
+            <Setter Property="FontSize" Value="16"/>
             <Setter Property="FontWeight" Value="SemiBold"/>
             <Setter Property="Foreground" Value="{DynamicResource B.Ink}"/>
         </Style>
 
         <!-- 편집기 툴바 — 탭처럼 밑줄이 들어오는 글자 버튼 -->
         <Style x:Key="ToolBtn" TargetType="Button">
-            <Setter Property="Padding" Value="4,6"/>
-            <Setter Property="Margin" Value="0,0,18,0"/>
-            <Setter Property="FontSize" Value="12.5"/>
+            <Setter Property="Padding" Value="4,8"/>
+            <Setter Property="Margin" Value="0,0,32,0"/>
+            <Setter Property="FontSize" Value="14"/>
             <Setter Property="Cursor" Value="Hand"/>
             <Setter Property="Foreground" Value="{DynamicResource B.Ink}"/>
             <Setter Property="Template">
@@ -65,8 +65,8 @@
             <Setter Property="IsReadOnly" Value="True"/>
             <Setter Property="HeadersVisibility" Value="Column"/>
             <Setter Property="GridLinesVisibility" Value="All"/>
-            <Setter Property="FontSize" Value="12"/>
-            <Setter Property="RowHeight" Value="30"/>
+            <Setter Property="FontSize" Value="13"/>
+            <Setter Property="RowHeight" Value="40"/>
             <Setter Property="Background" Value="{DynamicResource B.Surface}"/>
             <Setter Property="BorderBrush" Value="{DynamicResource B.InputBorder}"/>
             <Setter Property="BorderThickness" Value="1"/>
@@ -78,7 +78,7 @@
                         <Setter Property="Background" Value="{DynamicResource B.Input}"/>
                         <Setter Property="Foreground" Value="{DynamicResource B.Ink}"/>
                         <Setter Property="FontWeight" Value="SemiBold"/>
-                        <Setter Property="FontSize" Value="11.5"/>
+                        <Setter Property="FontSize" Value="13"/>
                         <Setter Property="Padding" Value="10,7"/>
                         <Setter Property="BorderBrush" Value="{DynamicResource B.InputBorder}"/>
                         <Setter Property="BorderThickness" Value="0,0,1,1"/>
@@ -100,9 +100,9 @@
 
         <!-- 갈래 칩 -->
         <Style x:Key="BucketChip" TargetType="ToggleButton">
-            <Setter Property="FontSize" Value="11.5"/>
-            <Setter Property="Padding" Value="10,3"/>
-            <Setter Property="Margin" Value="0,0,6,0"/>
+            <Setter Property="FontSize" Value="13"/>
+            <Setter Property="Padding" Value="14,6"/>
+            <Setter Property="Margin" Value="0,0,8,0"/>
             <Setter Property="Cursor" Value="Hand"/>
             <Setter Property="Foreground" Value="{DynamicResource B.Ink}"/>
             <Setter Property="Template">
@@ -136,16 +136,16 @@
         <KeyBinding Key="F5" Command="{Binding TrialCommand}"/>
     </Window.InputBindings>
 
-    <DockPanel Margin="16,14,16,14">
+    <DockPanel Margin="26,20,26,22">
         <!-- ── 머리말 ── -->
-        <StackPanel DockPanel.Dock="Top" Orientation="Horizontal" Margin="0,0,0,12">
-            <TextBlock x:Name="TitleTextBlock" Text="쿼리 편집" FontSize="17" FontWeight="Bold"
+        <StackPanel DockPanel.Dock="Top" Orientation="Horizontal" Margin="0,0,0,18">
+            <TextBlock x:Name="TitleTextBlock" Text="쿼리 편집" FontSize="25" FontWeight="Bold"
                        Foreground="{DynamicResource B.Ink}" VerticalAlignment="Center"/>
-            <Border x:Name="TargetChip" CornerRadius="6" Padding="8,2" Margin="10,0,0,0"
+            <Border x:Name="TargetChip" CornerRadius="8" Padding="11,4" Margin="14,2,0,0"
                     VerticalAlignment="Center"
                     Background="{DynamicResource B.Input}" BorderBrush="{DynamicResource B.InputBorder}"
                     BorderThickness="1">
-                <TextBlock x:Name="TargetChipText" FontSize="11.5" FontFamily="D2Coding, 굴림체, Consolas"
+                <TextBlock x:Name="TargetChipText" FontSize="13" FontFamily="D2Coding, 굴림체, Consolas"
                            Foreground="{DynamicResource B.AccentText}"/>
             </Border>
         </StackPanel>
@@ -153,16 +153,16 @@
         <!-- ── 아래 버튼 줄 ── -->
         <DockPanel DockPanel.Dock="Bottom" Margin="0,14,0,0">
             <StackPanel DockPanel.Dock="Left" Orientation="Horizontal">
-                <Button x:Name="TrialButton" Padding="16,8" Click="OnTrial"
+                <Button x:Name="TrialButton" Padding="22,11" Click="OnTrial"
                         ToolTip="DB 에서 실제로 돌려 봅니다 (Ctrl+Enter 또는 F5). 조회만 실행되며 표본 몇 행만 가져옵니다.">
                     <StackPanel Orientation="Horizontal">
                         <TextBlock Text="▶" FontSize="10" VerticalAlignment="Center" Margin="0,0,7,0"/>
                         <TextBlock Text="검증 실행" VerticalAlignment="Center"/>
                     </StackPanel>
                 </Button>
-                <Button Content="확인" Padding="30,8" Margin="10,0,0,0"
+                <Button Content="확인" Padding="36,11" Margin="10,0,0,0"
                         Style="{StaticResource Primary}" Click="OnConfirm" IsDefault="True"/>
-                <Button Content="취소" Padding="26,8" Margin="10,0,0,0" IsCancel="True"/>
+                <Button Content="취소" Padding="32,11" Margin="10,0,0,0" IsCancel="True"/>
             </StackPanel>
             <TextBlock x:Name="ProblemText" VerticalAlignment="Center" Margin="16,0,0,0"
                        Foreground="{DynamicResource B.Danger}" FontSize="11.5"
@@ -172,15 +172,15 @@
         <Grid>
             <Grid.ColumnDefinitions>
                 <ColumnDefinition Width="*"/>
-                <ColumnDefinition x:Name="SplitterColumn" Width="12"/>
-                <ColumnDefinition x:Name="VariableColumn" Width="430"/>
+                <ColumnDefinition x:Name="SplitterColumn" Width="18"/>
+                <ColumnDefinition x:Name="VariableColumn" Width="500"/>
             </Grid.ColumnDefinitions>
 
             <!-- ══ SQL 편집기 카드 ══ -->
             <Border Grid.Column="0" Style="{StaticResource Card}">
-                <DockPanel Margin="14,12,14,12">
+                <DockPanel Margin="22,18,22,18">
                     <TextBlock DockPanel.Dock="Top" Text="SQL 편집기" Style="{StaticResource CardTitle}"
-                               Margin="0,0,0,10"/>
+                               Margin="0,0,0,14"/>
 
                     <!-- 툴바 -->
                     <DockPanel DockPanel.Dock="Top" Margin="0,0,0,10">
@@ -243,9 +243,9 @@
                                 <ColumnDefinition Width="*"/>
                             </Grid.ColumnDefinitions>
                             <!-- 줄 번호 — 본문과 세로선으로 가른다(목업의 구분선) -->
-                            <Border Grid.Column="0" Background="{DynamicResource B.Surface}" Padding="12,10,10,10"
+                            <Border Grid.Column="0" Background="{DynamicResource B.Surface}" Padding="16,14,12,14"
                                     BorderThickness="0,0,1,0" BorderBrush="{DynamicResource B.Line}">
-                                <TextBlock x:Name="LineNumbers" FontFamily="D2Coding, 굴림체, Consolas" FontSize="13.5"
+                                <TextBlock x:Name="LineNumbers" FontFamily="D2Coding, 굴림체, Consolas" FontSize="14.5"
                                            Foreground="{DynamicResource B.Muted}" TextAlignment="Right" MinWidth="20"/>
                             </Border>
                             <Grid Grid.Column="1">
@@ -274,9 +274,9 @@
                                     </Border>
                                 </Popup>
                                 <TextBox x:Name="SqlBox"
-                                         FontFamily="D2Coding, 굴림체, Consolas" FontSize="13.5"
+                                         FontFamily="D2Coding, 굴림체, Consolas" FontSize="14.5"
                                          AcceptsReturn="True" AcceptsTab="False"
-                                         TextWrapping="NoWrap" Padding="12,10"
+                                         TextWrapping="NoWrap" Padding="14,14"
                                          Background="Transparent" BorderThickness="0"
                                          Foreground="Transparent"
                                          CaretBrush="{DynamicResource B.Ink}"
@@ -295,21 +295,21 @@
 
             <!-- ══ 치환 변수 카드 ══ -->
             <Border x:Name="VariablePane" Grid.Column="2" Style="{StaticResource Card}">
-                <DockPanel Margin="14,12,14,12">
+                <DockPanel Margin="22,18,22,18">
                     <TextBlock DockPanel.Dock="Top" Text="치환 변수" Style="{StaticResource CardTitle}"
-                               Margin="0,0,0,10"/>
+                               Margin="0,0,0,14"/>
 
                     <!-- 검색: 돋보기를 겹쳐 둔다 — 빈 상자만 있으면 무엇을 하는 칸인지 안 읽힌다 -->
                     <Grid DockPanel.Dock="Top" Margin="0,0,0,8">
-                        <TextBox x:Name="VariableSearch" Padding="28,4,8,4"
+                        <TextBox x:Name="VariableSearch" Padding="36,9,10,9"
                                  VerticalContentAlignment="Center" TextChanged="OnVariableSearchChanged"
                                  AutomationProperties.Name="치환 변수 검색"
                                  ToolTip="변수명·설명·초성으로 찾습니다 (예: ㅊㅌㅂㅎ → 차트번호)"/>
-                        <TextBlock Text="🔍" FontSize="11" Margin="9,0,0,0" IsHitTestVisible="False"
+                        <TextBlock Text="🔍" FontSize="13" Margin="13,0,0,0" IsHitTestVisible="False"
                                    HorizontalAlignment="Left" VerticalAlignment="Center"
                                    Foreground="{DynamicResource B.Muted}"/>
-                        <TextBlock x:Name="SearchPlaceholder" Text="변수명 또는 설명 검색" FontSize="11.5"
-                                   Margin="30,0,0,0" IsHitTestVisible="False"
+                        <TextBlock x:Name="SearchPlaceholder" Text="변수명 또는 설명 검색" FontSize="13"
+                                   Margin="38,0,0,0" IsHitTestVisible="False"
                                    HorizontalAlignment="Left" VerticalAlignment="Center"
                                    Foreground="{DynamicResource B.Muted}"/>
                     </Grid>
@@ -335,7 +335,7 @@
 
                     <!-- 안내 -->
 
-                    <ListBox x:Name="VariableList" FontSize="11.5" MouseDoubleClick="OnInsertVariable"
+                    <ListBox x:Name="VariableList" FontSize="13" MouseDoubleClick="OnInsertVariable"
                              KeyDown="OnVariableListKeyDown"
                              BorderThickness="0" Background="Transparent"
                              HorizontalContentAlignment="Stretch"
@@ -343,21 +343,21 @@
                              AutomationProperties.Name="치환 변수 목록">
                         <ListBox.ItemTemplate>
                             <DataTemplate>
-                                <DockPanel Margin="0,3" ToolTip="{Binding Token}">
+                                <DockPanel Margin="0,6" ToolTip="{Binding Token}">
                                     <!-- ⊕ 로 바로 삽입 — 더블클릭을 모르는 사람도 넣을 수 있어야 한다 -->
-                                    <Button DockPanel.Dock="Right" Width="22" Height="22" Padding="0"
+                                    <Button DockPanel.Dock="Right" Width="26" Height="26" Padding="0"
                                             Margin="8,0,0,0" Style="{StaticResource ToolBtn}"
-                                            Content="＋" FontSize="13"
+                                            Content="＋" FontSize="17"
                                             Foreground="{DynamicResource B.AccentText}"
                                             Command="{Binding DataContext.InsertCommand,
                                                       RelativeSource={RelativeSource AncestorType=ListBox}}"
                                             CommandParameter="{Binding}"
                                             ToolTip="커서 위치에 삽입"/>
                                     <TextBlock DockPanel.Dock="Right" Text="{Binding ShortForm}"
-                                               Foreground="{DynamicResource B.Muted}" FontSize="10.5"
+                                               Foreground="{DynamicResource B.Muted}" FontSize="12"
                                                FontFamily="D2Coding, 굴림체, Consolas"
                                                VerticalAlignment="Center" Margin="8,0,0,0"/>
-                                    <TextBlock Text="{Binding Description}" FontFamily="Segoe UI, 맑은 고딕" FontSize="12"
+                                    <TextBlock Text="{Binding Description}" FontFamily="Segoe UI, 맑은 고딕" FontSize="14"
                                                TextTrimming="CharacterEllipsis" VerticalAlignment="Center"/>
                                 </DockPanel>
                             </DataTemplate>
@@ -377,11 +377,11 @@
                                                                 <Border DockPanel.Dock="Right" CornerRadius="9" Padding="6,1"
                                                                         VerticalAlignment="Center" Margin="6,0,0,0"
                                                                         Background="{DynamicResource B.Input}">
-                                                                    <TextBlock Text="{Binding ItemCount}" FontSize="10"
+                                                                    <TextBlock Text="{Binding ItemCount}" FontSize="12"
                                                                                Foreground="{DynamicResource B.Muted}"/>
                                                                 </Border>
                                                                 <TextBlock Text="{Binding Name}" FontWeight="SemiBold"
-                                                                           FontFamily="Segoe UI, 맑은 고딕" FontSize="12"/>
+                                                                           FontFamily="Segoe UI, 맑은 고딕" FontSize="14"/>
                                                             </DockPanel>
                                                         </Expander.Header>
                                                         <ItemsPresenter Margin="8,2,0,6"/>