diff --git a/.claude/settings.local.json b/.claude/settings.local.json
index 184577ba..b367c185 100644
--- a/.claude/settings.local.json
+++ b/.claude/settings.local.json
@@ -19,7 +19,10 @@
       "mcp__UnityMCP__manage_editor",
       "Bash(timeout:*)",
       "mcp__UnityMCP__manage_asset",
-      "mcp__UnityMCP__manage_scene"
+      "mcp__UnityMCP__manage_scene",
+      "Bash(git checkout:*)",
+      "Bash(git -C \"d:/works/2025/02.Studio/dev/base/XRBase\" checkout HEAD -- \"Assets/Resources/UIToolkit/List/UTKMultiColumnTreeView.uss\" \"Assets/Resources/UIToolkit/List/UTKMultiColumnListView.uss\" \"Assets/Resources/UIToolkit/Style/UTKDefaultStyle.uss\" \"Assets/Resources/UIToolkit/Tab/UTKTabView.uss\" \"Assets/Resources/UIToolkit/List/UTKListView.uss\" \"Assets/Resources/UIToolkit/Style/UTKComponents.uss\")",
+      "Bash(cmd /c \"cd /d d:\\\\works\\\\2025\\\\02.Studio\\\\dev\\\\base\\\\XRBase && git log --oneline -10 -- Assets/Resources/UIToolkit/Style/UTKDefaultStyle.uss\")"
     ],
     "deny": [],
     "ask": []
diff --git a/Assets/Resources/Fonts/Pretendard/Pretendard-Regular SDF.asset b/Assets/Resources/Fonts/Pretendard/Pretendard-Regular SDF.asset
index afb64c41..38eef7be 100644
--- a/Assets/Resources/Fonts/Pretendard/Pretendard-Regular SDF.asset	
+++ b/Assets/Resources/Fonts/Pretendard/Pretendard-Regular SDF.asset	
@@ -12,9 +12,9 @@ Texture2D:
     Hash: 00000000000000000000000000000000
   m_IsAlphaChannelOptional: 0
   serializedVersion: 4
-  m_Width: 4096
-  m_Height: 4096
-  m_CompleteImageSize: 16777216
+  m_Width: 1
+  m_Height: 1
+  m_CompleteImageSize: 1
   m_MipsStripped: 0
   m_TextureFormat: 1
   m_MipCount: 1
@@ -39,8 +39,8 @@ Texture2D:
   m_LightmapFormat: 0
   m_ColorSpace: 0
   m_PlatformBlob: 
-  image data: 16777216
-  _typelessdata: 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+  image data: 1
+  _typelessdata: 00
   m_StreamData:
     serializedVersion: 2
     offset: 0
diff --git a/Assets/Resources/UIToolkit/Common/UTKImage.uss b/Assets/Resources/UIToolkit/Common/UTKImage.uss
new file mode 100644
index 00000000..b124b2ae
--- /dev/null
+++ b/Assets/Resources/UIToolkit/Common/UTKImage.uss
@@ -0,0 +1,10 @@
+/* UTKImage 기본 스타일 */
+.utk-image {
+    overflow: hidden;
+    -unity-background-scale-mode: scale-to-fit;
+}
+
+/* 로딩 상태 */
+.utk-image--loading {
+    opacity: 0.5;
+}
diff --git a/Assets/Resources/UIToolkit/Common/UTKImage.uss.meta b/Assets/Resources/UIToolkit/Common/UTKImage.uss.meta
new file mode 100644
index 00000000..f78b8f30
--- /dev/null
+++ b/Assets/Resources/UIToolkit/Common/UTKImage.uss.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 143038e63b8fc834cafe9db628cc5011
+ScriptedImporter:
+  internalIDToNameTable: []
+  externalObjects: {}
+  serializedVersion: 2
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
+  script: {fileID: 12385, guid: 0000000000000000e000000000000000, type: 0}
+  disableValidation: 0
diff --git a/Assets/Resources/UIToolkit/List/UTKListView.uss b/Assets/Resources/UIToolkit/List/UTKListView.uss
index bd219176..29a43221 100644
--- a/Assets/Resources/UIToolkit/List/UTKListView.uss
+++ b/Assets/Resources/UIToolkit/List/UTKListView.uss
@@ -70,18 +70,18 @@
 
 .utk-listview .unity-list-view__item .unity-label,
 .utk-listview .unity-list-view__item .unity-text-element {
-    font-size: var(--font-size-body2) !important;
-    color: var(--color-text-primary) !important;
-    -unity-text-align: middle-left !important;
-    padding-top: 0 !important;
-    padding-bottom: 0 !important;
+    font-size: var(--font-size-body2) ;
+    color: var(--color-text-primary) ;
+    -unity-text-align: middle-left ;
+    padding-top: 0 ;
+    padding-bottom: 0 ;
 }
 
 .utk-listview .unity-collection-view__item--selected .unity-label,
 .utk-listview .unity-collection-view__item--selected .unity-text-element,
 .utk-listview .unity-list-view__item--selected .unity-label,
 .utk-listview .unity-list-view__item--selected .unity-text-element {
-    color: var(--color-text-on-primary) !important;
+    color: var(--color-text-on-primary) ;
 }
 
 /* ===================================
diff --git a/Assets/Resources/UIToolkit/List/UTKMultiColumnListView.uss b/Assets/Resources/UIToolkit/List/UTKMultiColumnListView.uss
index ecf58849..a584533e 100644
--- a/Assets/Resources/UIToolkit/List/UTKMultiColumnListView.uss
+++ b/Assets/Resources/UIToolkit/List/UTKMultiColumnListView.uss
@@ -46,11 +46,11 @@
 .utk-multicolumn-listview .unity-multi-column-header__column-title {
     font-size: var(--font-size-body2);
     -unity-font-style: bold;
-    color: var(--color-text-primary) !important;
+    color: var(--color-text-primary) ;
 }
 
 .utk-multicolumn-listview .unity-multi-column-header__column .unity-text-element {
-    color: var(--color-text-primary) !important;
+    color: var(--color-text-primary) ;
 }
 
 /* ===================================
diff --git a/Assets/Resources/UIToolkit/List/UTKMultiColumnTreeView.uss b/Assets/Resources/UIToolkit/List/UTKMultiColumnTreeView.uss
index 10edb086..6bbbbe09 100644
--- a/Assets/Resources/UIToolkit/List/UTKMultiColumnTreeView.uss
+++ b/Assets/Resources/UIToolkit/List/UTKMultiColumnTreeView.uss
@@ -46,11 +46,11 @@
 .utk-multicolumn-treeview .unity-multi-column-header__column-title {
     font-size: var(--font-size-body2);
     -unity-font-style: bold;
-    color: var(--color-text-primary) !important;
+    color: var(--color-text-primary) ;
 }
 
 .utk-multicolumn-treeview .unity-multi-column-header__column .unity-text-element {
-    color: var(--color-text-primary) !important;
+    color: var(--color-text-primary) ;
 }
 
 /* ===================================
@@ -99,13 +99,13 @@
     width: 16px;
     height: 16px;
     margin-right: var(--space-xs);
-    -unity-background-image-tint-color: var(--color-text-secondary);
+    -unity-background-image-tint-color: var(--color-text-secondary) ;
     transition-duration: var(--anim-fast);
     transition-property: rotate;
 }
 
 .utk-multicolumn-treeview .unity-tree-view__item--selected .unity-tree-view__item-toggle {
-    -unity-background-image-tint-color: var(--color-text-on-primary);
+    -unity-background-image-tint-color: var(--color-text-on-primary) ;
 }
 
 /* ===================================
diff --git a/Assets/Resources/UIToolkit/List/UTKTreeView.uss b/Assets/Resources/UIToolkit/List/UTKTreeView.uss
index 3a9177c9..807fd62e 100644
--- a/Assets/Resources/UIToolkit/List/UTKTreeView.uss
+++ b/Assets/Resources/UIToolkit/List/UTKTreeView.uss
@@ -57,21 +57,21 @@
 
 /* Override #unity-checkmark white color from UTKDefaultStyle.uss */
 .utk-treeview .unity-tree-view__item-toggle #unity-checkmark {
-    -unity-background-image-tint-color: var(--color-text-secondary);
+    -unity-background-image-tint-color: var(--color-tree-checkmark);
 }
 
 .utk-treeview .unity-tree-view__item-toggle:hover #unity-checkmark {
-    -unity-background-image-tint-color: var(--color-text-primary);
+    -unity-background-image-tint-color: var(--color-tree-checkmark-hover);
 }
 
 .utk-treeview .unity-collection-view__item--selected .unity-tree-view__item-toggle,
 .utk-treeview .unity-tree-view__item--selected .unity-tree-view__item-toggle {
-    -unity-background-image-tint-color: var(--color-text-on-primary);
+    -unity-background-image-tint-color: var(--color-tree-checkmark-hover);
 }
 
 .utk-treeview .unity-collection-view__item--selected .unity-tree-view__item-toggle #unity-checkmark,
 .utk-treeview .unity-tree-view__item--selected .unity-tree-view__item-toggle #unity-checkmark {
-    -unity-background-image-tint-color: var(--color-text-on-primary);
+    -unity-background-image-tint-color: var(--color-tree-checkmark-hover);
 }
 
 /* ===================================
diff --git a/Assets/Resources/UIToolkit/Modal/UTKPanel.uss b/Assets/Resources/UIToolkit/Modal/UTKPanel.uss
index 5f2caf1f..cb678cdc 100644
--- a/Assets/Resources/UIToolkit/Modal/UTKPanel.uss
+++ b/Assets/Resources/UIToolkit/Modal/UTKPanel.uss
@@ -29,7 +29,7 @@
 }
 
 .utk-panel--elevated {
-    background-color: var(--color-bg-elevated);
+    background-color: var(--color-bg-panel);
     border-width: var(--border-width);
     border-color: var(--color-border-light);
     /* Unity USS는 box-shadow 미지원, 테두리로 입체감 표현 */
@@ -37,6 +37,7 @@
     border-bottom-width: 2px;
     border-right-color: rgba(0, 0, 0, 0.4);
     border-bottom-color: rgba(0, 0, 0, 0.4);
+
 }
 
 .utk-panel--outlined {
diff --git a/Assets/Resources/UIToolkit/Sample/Button/UTKButtonSample.uxml b/Assets/Resources/UIToolkit/Sample/Button/UTKButtonSample.uxml
index 7632a6d4..87acfa9d 100644
--- a/Assets/Resources/UIToolkit/Sample/Button/UTKButtonSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Button/UTKButtonSample.uxml
@@ -71,5 +71,11 @@
                 <utk:UTKButton name="btn-disabled-text" text="Disabled" variant="Text" is-enabled="false" />
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 기본 버튼 생성&#10;var btn = new UTKButton(&quot;확인&quot;);&#10;btn.OnClicked += () =&gt; Debug.Log(&quot;클릭됨!&quot;);&#10;&#10;// 텍스트와 Material Icon이 있는 버튼&#10;var saveBtn = new UTKButton(&quot;저장&quot;, UTKMaterialIcons.Save, UTKButton.ButtonVariant.Primary);&#10;&#10;// 텍스트와 아이콘 (크기 지정)&#10;var largeIconBtn = new UTKButton(&quot;설정&quot;, UTKMaterialIcons.Settings, UTKButton.ButtonVariant.Primary, 28);&#10;var smallImageBtn = new UTKButton(&quot;닫기&quot;, UTKImageIcons.BtnClose22, UTKButton.ButtonVariant.Danger, 20);&#10;&#10;// Image Icon 설정&#10;var imgBtn = new UTKButton(&quot;닫기&quot;);&#10;imgBtn.SetImageIcon(UTKImageIcons.BtnClose22);&#10;imgBtn.SetImageIconByName(&quot;icon_setting_22&quot;);&#10;&#10;// 비동기 아이콘 설정&#10;await btn.SetMaterialIconAsync(UTKMaterialIcons.Search);&#10;await btn.SetImageIconAsync(UTKImageIcons.IconSetting22);&#10;&#10;// 아이콘만 표시하는 버튼&#10;var iconOnlyBtn = new UTKButton { IconOnly = true };&#10;iconOnlyBtn.SetMaterialIcon(UTKMaterialIcons.Close);&#10;&#10;// 버튼 스타일 변형&#10;btn.Variant = UTKButton.ButtonVariant.Primary;&#10;btn.Variant = UTKButton.ButtonVariant.Danger;&#10;btn.Variant = UTKButton.ButtonVariant.Ghost;&#10;&#10;// 버튼 크기&#10;btn.Size = UTKButton.ButtonSize.Small;&#10;btn.Size = UTKButton.ButtonSize.Large;&#10;&#10;// 아이콘 제거&#10;btn.ClearIcon();" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;!-- 기본 버튼 --&gt;&#10;&lt;utk:UTKButton text=&quot;확인&quot; /&gt;&#10;&#10;&lt;!-- 버튼 변형 --&gt;&#10;&lt;utk:UTKButton text=&quot;저장&quot; variant=&quot;Primary&quot; /&gt;&#10;&lt;utk:UTKButton text=&quot;삭제&quot; variant=&quot;Danger&quot; /&gt;&#10;&lt;utk:UTKButton text=&quot;취소&quot; variant=&quot;Ghost&quot; /&gt;&#10;&lt;utk:UTKButton text=&quot;링크&quot; variant=&quot;Text&quot; /&gt;&#10;&#10;&lt;!-- 외곽선 변형 --&gt;&#10;&lt;utk:UTKButton text=&quot;확인&quot; variant=&quot;OutlinePrimary&quot; /&gt;&#10;&lt;utk:UTKButton text=&quot;삭제&quot; variant=&quot;OutlineDanger&quot; /&gt;&#10;&#10;&lt;!-- 크기 변형 --&gt;&#10;&lt;utk:UTKButton text=&quot;작은 버튼&quot; size=&quot;Small&quot; /&gt;&#10;&lt;utk:UTKButton text=&quot;큰 버튼&quot; size=&quot;Large&quot; /&gt;&#10;&#10;&lt;!-- 아이콘만 표시 --&gt;&#10;&lt;utk:UTKButton icon=&quot;&amp;#xe5cd;&quot; icon-only=&quot;true&quot; /&gt;&#10;&#10;&lt;!-- 비활성화 --&gt;&#10;&lt;utk:UTKButton text=&quot;비활성화&quot; is-enabled=&quot;false&quot; /&gt;&#10;&#10;&lt;!-- 외곽선 굵기 --&gt;&#10;&lt;utk:UTKButton text=&quot;두꺼운 외곽선&quot; border-width=&quot;2&quot; /&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Button/UTKCheckBoxSample.uxml b/Assets/Resources/UIToolkit/Sample/Button/UTKCheckBoxSample.uxml
index 12e24a56..ac415eee 100644
--- a/Assets/Resources/UIToolkit/Sample/Button/UTKCheckBoxSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Button/UTKCheckBoxSample.uxml
@@ -14,5 +14,11 @@
                 <utk:UTKCheckBox name="cb-disabled" text="Disabled" is-enabled="false" />
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 기본 체크박스&#10;var checkbox = new UTKCheckBox();&#10;checkbox.Text = &quot;약관에 동의합니다&quot;;&#10;checkbox.OnValueChanged += (isChecked) =&gt; Debug.Log($&quot;체크: {isChecked}&quot;);&#10;&#10;// 상태 설정&#10;checkbox.IsChecked = true;&#10;checkbox.IsIndeterminate = true; // 부분 선택 상태" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;!-- 기본 체크박스 --&gt;&#10;&lt;utk:UTKCheckBox text=&quot;Unchecked&quot; /&gt;&#10;&#10;&lt;!-- 기본값 체크됨 --&gt;&#10;&lt;utk:UTKCheckBox text=&quot;Checked&quot; is-checked=&quot;true&quot; /&gt;&#10;&#10;&lt;!-- 불확정 상태 --&gt;&#10;&lt;utk:UTKCheckBox text=&quot;Indeterminate&quot; is-indeterminate=&quot;true&quot; /&gt;&#10;&#10;&lt;!-- 비활성화 --&gt;&#10;&lt;utk:UTKCheckBox text=&quot;Disabled&quot; is-enabled=&quot;false&quot; /&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Button/UTKRadioButtonSample.uxml b/Assets/Resources/UIToolkit/Sample/Button/UTKRadioButtonSample.uxml
index 3c3a1495..69aa95eb 100644
--- a/Assets/Resources/UIToolkit/Sample/Button/UTKRadioButtonSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Button/UTKRadioButtonSample.uxml
@@ -14,5 +14,11 @@
                 <utk:UTKRadioButton name="radio-disabled" text="Disabled" is-enabled="false" />
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 라디오 버튼 그룹&#10;var group = new RadioButtonGroup();&#10;var radio1 = new UTKRadioButton { Text = &quot;옵션 1&quot; };&#10;var radio2 = new UTKRadioButton { Text = &quot;옵션 2&quot; };&#10;var radio3 = new UTKRadioButton { Text = &quot;옵션 3&quot; };&#10;group.Add(radio1);&#10;group.Add(radio2);&#10;group.Add(radio3);&#10;&#10;radio1.OnValueChanged += (isSelected) =&gt; {&#10;    if (isSelected) Debug.Log(&quot;옵션 1 선택됨&quot;);&#10;};" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;!-- 라디오 버튼 그룹 --&gt;&#10;&lt;RadioButtonGroup&gt;&#10;    &lt;utk:UTKRadioButton text=&quot;Option A&quot; is-checked=&quot;true&quot; /&gt;&#10;    &lt;utk:UTKRadioButton text=&quot;Option B&quot; /&gt;&#10;    &lt;utk:UTKRadioButton text=&quot;Option C&quot; /&gt;&#10;    &lt;utk:UTKRadioButton text=&quot;Disabled&quot; is-enabled=&quot;false&quot; /&gt;&#10;&lt;/RadioButtonGroup&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Button/UTKToggleButtonGroupSample.uxml b/Assets/Resources/UIToolkit/Sample/Button/UTKToggleButtonGroupSample.uxml
index 25dbc989..fc012620 100644
--- a/Assets/Resources/UIToolkit/Sample/Button/UTKToggleButtonGroupSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Button/UTKToggleButtonGroupSample.uxml
@@ -28,5 +28,11 @@
                 <!-- Disabled UTKToggleButtonGroup will be created via C# -->
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 토글 버튼 그룹 생성&#10;var group = new UTKToggleButtonGroup();&#10;group.Add(new Button { text = &quot;왼쪽&quot; });&#10;group.Add(new Button { text = &quot;가운데&quot; });&#10;group.Add(new Button { text = &quot;오른쪽&quot; });&#10;&#10;// 단일 선택 모드&#10;group.allowEmptySelection = false;&#10;&#10;// 다중 선택 모드&#10;group.isMultipleSelection = true;&#10;&#10;// 선택 변경 이벤트&#10;group.OnSelectionChanged += (indices) =&gt; {&#10;    Debug.Log($&quot;선택됨: {string.Join(&quot;, &quot;, indices)}&quot;);&#10;};" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;utk:UTKToggleButtonGroup allow-empty-selection=&quot;false&quot;&gt;&#10;    &lt;Button text=&quot;왼쪽&quot; /&gt;&#10;    &lt;Button text=&quot;가운데&quot; /&gt;&#10;    &lt;Button text=&quot;오른쪽&quot; /&gt;&#10;&lt;/utk:UTKToggleButtonGroup&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Button/UTKToggleSample.uxml b/Assets/Resources/UIToolkit/Sample/Button/UTKToggleSample.uxml
index 7999e138..87b8f0a1 100644
--- a/Assets/Resources/UIToolkit/Sample/Button/UTKToggleSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Button/UTKToggleSample.uxml
@@ -14,5 +14,11 @@
                 <utk:UTKToggle name="toggle-disabled-on" label="Disabled On" is-on="true" is-enabled="false" />
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 기본 토글&#10;var toggle = new UTKToggle();&#10;toggle.label = &quot;알림 받기&quot;;&#10;toggle.IsOn = true;&#10;toggle.OnValueChanged += (isOn) =&gt; Debug.Log($&quot;토글: {isOn}&quot;);" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;!-- 기본 토글 --&gt;&#10;&lt;utk:UTKToggle label=&quot;Off&quot; /&gt;&#10;&#10;&lt;!-- 기본값 켜짐 --&gt;&#10;&lt;utk:UTKToggle label=&quot;On&quot; is-on=&quot;true&quot; /&gt;&#10;&#10;&lt;!-- 비활성화 --&gt;&#10;&lt;utk:UTKToggle label=&quot;Disabled Off&quot; is-enabled=&quot;false&quot; /&gt;&#10;&lt;utk:UTKToggle label=&quot;Disabled On&quot; is-on=&quot;true&quot; is-enabled=&quot;false&quot; /&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Card/UTKCardSample.uxml b/Assets/Resources/UIToolkit/Sample/Card/UTKCardSample.uxml
index 48e9b97c..539f292c 100644
--- a/Assets/Resources/UIToolkit/Sample/Card/UTKCardSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Card/UTKCardSample.uxml
@@ -29,5 +29,11 @@
                 <utk:UTKCard name="card-clickable" title="클릭 가능" subtitle="클릭해 보세요" is-clickable="true" class="utk-sample-card" />
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 기본 카드&#10;var card = new UTKCard();&#10;card.Title = &quot;카드 제목&quot;;&#10;card.Subtitle = &quot;부제목&quot;;&#10;card.Variant = UTKCard.CardVariant.Elevated;&#10;&#10;// 콘텐츠 추가&#10;card.AddContent(new Label(&quot;카드 내용&quot;));&#10;&#10;// 액션 버튼 추가&#10;card.AddActionButton(&quot;자세히&quot;, () =&gt; Debug.Log(&quot;클릭&quot;));&#10;&#10;// 클릭 가능 카드&#10;card.IsClickable = true;&#10;card.OnClicked += () =&gt; Debug.Log(&quot;카드 클릭&quot;);" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;!-- 기본 카드 --&gt;&#10;&lt;utk:UTKCard title=&quot;제목&quot; subtitle=&quot;부제목&quot; variant=&quot;Elevated&quot;&gt;&#10;    &lt;Label text=&quot;카드 내용&quot; /&gt;&#10;&lt;/utk:UTKCard&gt;&#10;&#10;&lt;!-- 클릭 가능 카드 --&gt;&#10;&lt;utk:UTKCard title=&quot;클릭해보세요&quot; is-clickable=&quot;true&quot; /&gt;&#10;&#10;&lt;!-- 외곽선 카드 --&gt;&#10;&lt;utk:UTKCard title=&quot;외곽선&quot; variant=&quot;Outlined&quot; /&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Card/UTKPanelSample.uxml b/Assets/Resources/UIToolkit/Sample/Card/UTKPanelSample.uxml
index 11e99d10..e837ed14 100644
--- a/Assets/Resources/UIToolkit/Sample/Card/UTKPanelSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Card/UTKPanelSample.uxml
@@ -1,24 +1,21 @@
-<?xml version="1.0" encoding="utf-8"?>
-<UXML xmlns="UnityEngine.UIElements" xmlns:utk="UVC.UIToolkit">
-    <Style src="../UTKSampleCommon.uss" />
-    <Style src="UTKCardSample.uss" />
-
+<UXML xmlns="UnityEngine.UIElements" xmlns:utk="UVC.UIToolkit" editor-extension-mode="False">
+    <Style src="project://database/Assets/Resources/UIToolkit/Sample/UTKSampleCommon.uss?fileID=7433441132597879392&amp;guid=c2e4c4a14c2281f41af55d83d60b26e5&amp;type=3#UTKSampleCommon" />
+    <Style src="project://database/Assets/Resources/UIToolkit/Sample/Card/UTKCardSample.uss?fileID=7433441132597879392&amp;guid=f246df85cf52a774d9b761254cf9793b&amp;type=3#UTKCardSample" />
     <VisualElement class="utk-sample-container">
-        <Label class="utk-sample-desc" text="패널 컴포넌트" />
-
+        <Label text="패널 컴포넌트" class="utk-sample-desc" />
         <VisualElement class="utk-sample-section">
-            <Label class="utk-sample-section__title" text="Panel" />
+            <Label text="Panel" class="utk-sample-section__title" />
             <utk:UTKPanel name="panel-sample" title="Panel Title" class="utk-sample-panel">
                 <Label text="Panel content goes here" />
                 <Label text="More panel content" />
             </utk:UTKPanel>
         </VisualElement>
-
         <VisualElement class="utk-sample-section">
-            <Label class="utk-sample-section__title" text="Panel Variants" />
+            <Label text="Panel Variants" class="utk-sample-section__title" />
             <utk:UTKPanel name="panel-elevated" title="Elevated Panel" variant="Elevated" class="utk-sample-panel">
                 <Label text="그림자가 있는 패널" />
             </utk:UTKPanel>
+            <VisualElement style="flex-grow: 1; height: 20px;" />
             <utk:UTKPanel name="panel-outlined" title="Outlined Panel" variant="Outlined" class="utk-sample-panel">
                 <Label text="외곽선 패널" />
             </utk:UTKPanel>
@@ -26,13 +23,18 @@
                 <Label text="플랫 패널" />
             </utk:UTKPanel>
         </VisualElement>
-
         <VisualElement class="utk-sample-section">
-            <Label class="utk-sample-section__title" text="Collapsible Panel" />
+            <Label text="Collapsible Panel" class="utk-sample-section__title" />
             <utk:UTKPanel name="panel-collapsible" title="접기 가능한 패널" is-collapsible="true" class="utk-sample-panel">
                 <Label text="헤더를 클릭하면 접힙니다." />
                 <Label text="추가 콘텐츠" />
             </utk:UTKPanel>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 기본 패널&#10;var panel = new UTKPanel();&#10;panel.Title = &quot;설정&quot;;&#10;panel.AddContent(new Label(&quot;패널 내용&quot;));&#10;&#10;// 접을 수 있는 패널&#10;panel.IsCollapsible = true;&#10;panel.IsCollapsed = false;&#10;&#10;// 헤더 액션 버튼 추가&#10;panel.AddHeaderAction(UTKMaterialIcons.Settings, () =&gt; Debug.Log(&quot;설정&quot;));&#10;&#10;// 변형 스타일&#10;panel.Variant = UTKPanel.PanelVariant.Elevated;" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;!-- 기본 패널 --&gt;&#10;&lt;utk:UTKPanel title=&quot;제목&quot;&gt;&#10;    &lt;Label text=&quot;패널 내용&quot; /&gt;&#10;&lt;/utk:UTKPanel&gt;&#10;&#10;&lt;!-- 접을 수 있는 패널 --&gt;&#10;&lt;utk:UTKPanel title=&quot;고급 설정&quot; is-collapsible=&quot;true&quot;&gt;&#10;    &lt;Label text=&quot;내용&quot; /&gt;&#10;&lt;/utk:UTKPanel&gt;&#10;&#10;&lt;!-- 외곽선 스타일 --&gt;&#10;&lt;utk:UTKPanel title=&quot;외곽선&quot; variant=&quot;Outlined&quot; /&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Dropdown/UTKDropdownSample.uxml b/Assets/Resources/UIToolkit/Sample/Dropdown/UTKDropdownSample.uxml
index 73ca46ac..904d4d60 100644
--- a/Assets/Resources/UIToolkit/Sample/Dropdown/UTKDropdownSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Dropdown/UTKDropdownSample.uxml
@@ -20,5 +20,11 @@
                 <!-- Disabled UTKDropdown will be created via C# -->
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 기본 드롭다운&#10;var dropdown = new UTKDropdown();&#10;dropdown.label = &quot;국가 선택&quot;;&#10;dropdown.SetChoices(new List&lt;string&gt; { &quot;한국&quot;, &quot;미국&quot;, &quot;일본&quot; });&#10;dropdown.OnSelectionChanged += (index, value) =&gt; Debug.Log($&quot;선택: {value}&quot;);&#10;&#10;// 기본값 설정&#10;dropdown.value = &quot;한국&quot;;&#10;dropdown.index = 0;" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;!-- 기본 드롭다운 --&gt;&#10;&lt;utk:UTKDropdown label=&quot;정렬&quot; choices=&quot;이름,날짜,크기&quot; /&gt;&#10;&#10;&lt;!-- 기본값 지정 --&gt;&#10;&lt;utk:UTKDropdown label=&quot;언어&quot; choices=&quot;한국어,English,日本語&quot; index=&quot;0&quot; /&gt;&#10;&#10;&lt;!-- 비활성화 --&gt;&#10;&lt;utk:UTKDropdown label=&quot;선택&quot; is-enabled=&quot;false&quot; /&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Dropdown/UTKEnumDropDownSample.uxml b/Assets/Resources/UIToolkit/Sample/Dropdown/UTKEnumDropDownSample.uxml
index b122e7d7..b57c0395 100644
--- a/Assets/Resources/UIToolkit/Sample/Dropdown/UTKEnumDropDownSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Dropdown/UTKEnumDropDownSample.uxml
@@ -12,5 +12,11 @@
                 <!-- UTKEnumDropDown will be created via C# to set enum type -->
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// Enum 정의&#10;public enum MyOption { Option1, Option2, Option3 }&#10;&#10;// 기본 Enum 드롭다운&#10;var enumDropdown = new UTKEnumDropDown();&#10;enumDropdown.label = &quot;옵션 선택&quot;;&#10;enumDropdown.Init(MyOption.Option1);&#10;&#10;// 값 변경 이벤트&#10;enumDropdown.OnValueChanged += (value) =&gt; {&#10;    Debug.Log($&quot;선택됨: {value}&quot;);&#10;};&#10;&#10;// 현재 값 가져오기&#10;var current = (MyOption)enumDropdown.Value;" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;!-- UXML에서는 C#에서 Init() 호출 필요 --&gt;&#10;&lt;utk:UTKEnumDropDown name=&quot;my-enum&quot; label=&quot;옵션&quot; /&gt;&#10;&#10;&lt;!-- UXML 로드 후 초기화 --&gt;&#10;var enumField = root.Q&lt;UTKEnumDropDown&gt;(&quot;my-enum&quot;);&#10;enumField.Init(MyOption.Option1);" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Icon/MaterialSymbolsOutlinedSample.uxml b/Assets/Resources/UIToolkit/Sample/Icon/MaterialSymbolsOutlinedSample.uxml
deleted file mode 100644
index a2b1263d..00000000
--- a/Assets/Resources/UIToolkit/Sample/Icon/MaterialSymbolsOutlinedSample.uxml
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<UXML xmlns="UnityEngine.UIElements" xmlns:utk="UVC.UIToolkit">
-    <Style src="../UTKSampleCommon.uss" />
-    <Style src="UTKIconSample.uss" />
-
-    <VisualElement class="utk-sample-container">
-        <Label class="utk-sample-desc" text="Material Symbols Outlined 아이콘 폰트 (UTKMaterialIcons 사용, ListView 가상화 적용)" />
-
-        <!-- Icon Count -->
-        <Label name="icon-count-label" class="utk-sample-icon-count" />
-
-        <!-- Search -->
-        <VisualElement class="utk-sample-section">
-            <Label class="utk-sample-section__title" text="Search" />
-            <VisualElement class="utk-sample-row">
-                <utk:UTKInputField name="icon-search" label="" placeholder="Search icons..." class="utk-sample-search-field" />
-            </VisualElement>
-        </VisualElement>
-
-        <!-- Icon Grid (will be populated via C#) -->
-        <VisualElement name="icon-grid-container" class="utk-sample-icon-grid-container" />
-    </VisualElement>
-</UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Icon/UTKImageIconsSample.uxml b/Assets/Resources/UIToolkit/Sample/Icon/UTKImageIconsSample.uxml
index 4e042627..34e40723 100644
--- a/Assets/Resources/UIToolkit/Sample/Icon/UTKImageIconsSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Icon/UTKImageIconsSample.uxml
@@ -19,5 +19,11 @@
 
         <!-- Image Icon Grid (will be populated via C#) -->
         <VisualElement name="image-icon-grid-container" class="utk-sample-icon-grid-container" />
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="Icon" code="" />
+            <utk:UTKCodeBlock title="C#" code="// Image Icons 사용&#10;// Sprite 로드&#10;Sprite sprite = UTKImageIcons.LoadSpriteByName(&quot;icon_name&quot;);&#10;&#10;// Texture 로드&#10;Texture2D texture = UTKImageIcons.LoadTextureByName(&quot;icon_name&quot;);&#10;&#10;// 경로 가져오기&#10;string path = UTKImageIcons.GetPath(&quot;icon_name&quot;);" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Icon/UTKImageSample.uxml b/Assets/Resources/UIToolkit/Sample/Icon/UTKImageSample.uxml
new file mode 100644
index 00000000..06ba13da
--- /dev/null
+++ b/Assets/Resources/UIToolkit/Sample/Icon/UTKImageSample.uxml
@@ -0,0 +1,77 @@
+<?xml version="1.0" encoding="utf-8"?>
+<UXML xmlns="UnityEngine.UIElements" xmlns:utk="UVC.UIToolkit">
+    <Style src="../UTKSampleCommon.uss" />
+    <Style src="UTKIconSample.uss" />
+
+    <VisualElement class="utk-sample-container">
+        <Label class="utk-sample-desc" text="이미지 컴포넌트 (Resources 및 외부 URL 지원)" />
+
+        <!-- Internal Resource Image -->
+        <VisualElement class="utk-sample-section">
+            <Label class="utk-sample-section__title" text="Internal Resource" />
+            <VisualElement class="utk-sample-row" style="align-items: center;">
+                <utk:UTKImage src="UIToolkit/Images/icon_setting_22" style="width: 48px; height: 48px;" />
+                <utk:UTKImage src="UIToolkit/Images/btn_close_22" style="width: 48px; height: 48px;" />
+                <utk:UTKImage src="UIToolkit/Images/icon_eye_22x16" style="width: 48px; height: 32px;" />
+            </VisualElement>
+        </VisualElement>
+
+        <!-- Scale Modes -->
+        <VisualElement class="utk-sample-section">
+            <Label class="utk-sample-section__title" text="Scale Modes" />
+            <VisualElement class="utk-sample-row" style="align-items: flex-start;">
+                <VisualElement style="flex-direction: column; align-items: center;">
+                    <utk:UTKImage name="img-stretch" src="UIToolkit/Images/icon_setting_22" scale-mode="StretchToFill" style="width: 80px; height: 60px; border-width: 1px; border-color: #666;" />
+                    <Label text="StretchToFill" class="utk-sample-caption" />
+                </VisualElement>
+                <VisualElement style="flex-direction: column; align-items: center;">
+                    <utk:UTKImage name="img-crop" src="UIToolkit/Images/icon_setting_22" scale-mode="ScaleAndCrop" style="width: 80px; height: 60px; border-width: 1px; border-color: #666;" />
+                    <Label text="ScaleAndCrop" class="utk-sample-caption" />
+                </VisualElement>
+                <VisualElement style="flex-direction: column; align-items: center;">
+                    <utk:UTKImage name="img-fit" src="UIToolkit/Images/icon_setting_22" scale-mode="ScaleToFit" style="width: 80px; height: 60px; border-width: 1px; border-color: #666;" />
+                    <Label text="ScaleToFit" class="utk-sample-caption" />
+                </VisualElement>
+            </VisualElement>
+        </VisualElement>
+
+        <!-- Tint Color -->
+        <VisualElement class="utk-sample-section">
+            <Label class="utk-sample-section__title" text="Tint Color" />
+            <VisualElement class="utk-sample-row" style="align-items: center;">
+                <utk:UTKImage src="UIToolkit/Images/icon_setting_22" style="width: 48px; height: 48px; -unity-background-image-tint-color: #FFFFFF;" />
+                <utk:UTKImage src="UIToolkit/Images/icon_setting_22" style="width: 48px; height: 48px; -unity-background-image-tint-color: #FF5500;" />
+                <utk:UTKImage src="UIToolkit/Images/icon_setting_22" style="width: 48px; height: 48px; -unity-background-image-tint-color: #00AAFF;" />
+                <utk:UTKImage src="UIToolkit/Images/icon_setting_22" style="width: 48px; height: 48px; -unity-background-image-tint-color: #00FF00;" />
+            </VisualElement>
+        </VisualElement>
+
+        <!-- Rounded Image -->
+        <VisualElement class="utk-sample-section">
+            <Label class="utk-sample-section__title" text="Rounded Image (CSS Border Radius)" />
+            <VisualElement class="utk-sample-row" style="align-items: center;">
+                <utk:UTKImage src="UIToolkit/Images/btn_cancel_64" style="width: 64px; height: 64px; border-radius: 8px;" />
+                <utk:UTKImage src="UIToolkit/Images/btn_cancel_64" style="width: 64px; height: 64px; border-radius: 16px;" />
+                <utk:UTKImage src="UIToolkit/Images/btn_cancel_64" style="width: 64px; height: 64px; border-radius: 32px;" />
+            </VisualElement>
+        </VisualElement>
+
+        <!-- External URL (will be loaded via C#) -->
+        <VisualElement class="utk-sample-section">
+            <Label class="utk-sample-section__title" text="External URL (HTTP)" />
+            <VisualElement class="utk-sample-row" style="align-items: center;">
+                <utk:UTKImage name="img-external" style="width: 100px; height: 100px; border-width: 1px; border-color: #666;" />
+                <Label name="img-external-status" text="로드 대기 중..." style="margin-left: 12px;" />
+            </VisualElement>
+            <VisualElement class="utk-sample-row" style="margin-top: 8px;">
+                <utk:UTKButton name="btn-load-external" text="외부 이미지 로드" variant="Primary" />
+            </VisualElement>
+        </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 내부 리소스 이미지 로드&#10;var image = new UTKImage();&#10;image.Src = &quot;UIToolkit/Images/icon_setting_22&quot;;&#10;image.style.width = 100;&#10;image.style.height = 100;&#10;&#10;// 외부 URL 이미지 로드&#10;var webImage = new UTKImage();&#10;webImage.Src = &quot;https://example.com/image.png&quot;;&#10;webImage.ScaleMode = ScaleMode.ScaleToFit;&#10;&#10;// 생성자에서 소스 지정&#10;var profileImage = new UTKImage(&quot;https://api.example.com/avatar/123&quot;);&#10;profileImage.style.width = 64;&#10;profileImage.style.height = 64;&#10;profileImage.style.borderTopLeftRadius = 32;&#10;profileImage.style.borderTopRightRadius = 32;&#10;profileImage.style.borderBottomLeftRadius = 32;&#10;profileImage.style.borderBottomRightRadius = 32;&#10;&#10;// 이미지 로드 이벤트 핸들링&#10;image.OnImageLoaded += (texture) =&gt; Debug.Log(&quot;이미지 로드 완료&quot;);&#10;image.OnImageFailed += (error) =&gt; Debug.LogError($&quot;로드 실패: {error}&quot;);&#10;&#10;// 틴트 색상 적용&#10;image.TintColor = Color.red;&#10;&#10;// 비동기 로드&#10;await image.LoadAsync(&quot;https://example.com/image.png&quot;, cancellationToken);" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;!-- 내부 리소스 이미지 --&gt;&#10;&lt;utk:UTKImage src=&quot;UIToolkit/Images/icon_setting_22&quot;&#10;               style=&quot;width: 48px; height: 48px;&quot; /&gt;&#10;&#10;&lt;!-- 외부 URL 이미지 --&gt;&#10;&lt;utk:UTKImage src=&quot;https://example.com/image.png&quot;&#10;               style=&quot;width: 200px; height: 150px;&quot;&#10;               scale-mode=&quot;ScaleToFit&quot; /&gt;&#10;&#10;&lt;!-- 둥근 프로필 이미지 --&gt;&#10;&lt;utk:UTKImage src=&quot;https://api.example.com/avatar&quot;&#10;               style=&quot;width: 64px; height: 64px; border-radius: 32px;&quot; /&gt;&#10;&#10;&lt;!-- 틴트 색상 적용 --&gt;&#10;&lt;utk:UTKImage src=&quot;UIToolkit/Images/icon_home&quot;&#10;               style=&quot;-unity-background-image-tint-color: #FF5500;&quot; /&gt;" />
+        </VisualElement>
+    </VisualElement>
+</UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Icon/UTKImageSample.uxml.meta b/Assets/Resources/UIToolkit/Sample/Icon/UTKImageSample.uxml.meta
new file mode 100644
index 00000000..9d0596c8
--- /dev/null
+++ b/Assets/Resources/UIToolkit/Sample/Icon/UTKImageSample.uxml.meta
@@ -0,0 +1,10 @@
+fileFormatVersion: 2
+guid: 612e11de59244f2449472bd88619f4df
+ScriptedImporter:
+  internalIDToNameTable: []
+  externalObjects: {}
+  serializedVersion: 2
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
+  script: {fileID: 13804, guid: 0000000000000000e000000000000000, type: 0}
diff --git a/Assets/Resources/UIToolkit/Sample/Icon/UTKMaterialIconsSample.uxml b/Assets/Resources/UIToolkit/Sample/Icon/UTKMaterialIconsSample.uxml
new file mode 100644
index 00000000..c459a0c3
--- /dev/null
+++ b/Assets/Resources/UIToolkit/Sample/Icon/UTKMaterialIconsSample.uxml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<UXML xmlns="UnityEngine.UIElements" xmlns:utk="UVC.UIToolkit">
+    <Style src="../UTKSampleCommon.uss" />
+    <Style src="UTKIconSample.uss" />
+
+    <VisualElement class="utk-sample-container">
+        <Label class="utk-sample-desc" text="Material Symbols Outlined 아이콘 폰트 (UTKMaterialIcons 사용, ListView 가상화 적용)" />
+
+        <!-- Icon Count -->
+        <Label name="icon-count-label" class="utk-sample-icon-count" />
+
+        <!-- Search -->
+        <VisualElement class="utk-sample-section">
+            <Label class="utk-sample-section__title" text="Search" />
+            <VisualElement class="utk-sample-row">
+                <utk:UTKInputField name="icon-search" label="" placeholder="Search icons..." class="utk-sample-search-field" />
+            </VisualElement>
+        </VisualElement>
+
+        <!-- Icon Grid (will be populated via C#) -->
+        <VisualElement name="icon-grid-container" class="utk-sample-icon-grid-container" />
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="Icon" code="" />
+            <utk:UTKCodeBlock title="C#" code="// 동기 폰트 로드 (캐싱됨)\nFont font = UTKMaterialIcons.LoadFont();\n\n// 비동기 폰트 로드 (UniTask)\nFont? font = await UTKMaterialIcons.LoadFontAsync(cancellationToken);\n\n// Label에 아이콘 적용\nvar label = new Label(UTKMaterialIcons.Home);\nUTKMaterialIcons.ApplyIconStyle(label);\n\n// 비동기로 아이콘 스타일 적용\nawait UTKMaterialIcons.ApplyIconStyleAsync(label, cancellationToken);\n\n// 또는 StyleFontDefinition 직접 사용\nlabel.style.unityFontDefinition = UTKMaterialIcons.GetFontDefinition();\n\n// 이름으로 아이콘 조회\nstring icon = UTKMaterialIcons.GetIcon(&quot;settings&quot;);\n\n// 아이콘 존재 여부 확인\nif (UTKMaterialIcons.HasIcon(&quot;search&quot;)) { }\n\n// 전체 아이콘 이름 순회\nforeach (var name in UTKMaterialIcons.GetAllIconNames()) { }\n\n// 아이콘 총 개수\nint count = UTKMaterialIcons.Count;" />
+            <utk:UTKCodeBlock title="UXML + USS" code="/* USS 파일 */\n.material-icon {\n    -unity-font-definition: resource(&apos;Fonts/Icons/MaterialSymbolsOutlined&apos;);\n    font-size: 24px;\n    -unity-text-align: middle-center;\n}\n\n&lt;!-- UXML 파일 --&gt;\n&lt;ui:Label class=&quot;material-icon&quot; text=&quot;&#xe88a;&quot; /&gt;  &lt;!-- home 아이콘 --&gt;\n&lt;ui:Label class=&quot;material-icon&quot; text=&quot;&#xe8b8;&quot; /&gt;  &lt;!-- settings 아이콘 --&gt;\n\n/* C# 코드에서 UXML Label에 아이콘 적용 */\nvar iconLabel = root.Q&lt;Label&gt;(&quot;my-icon&quot;);\niconLabel.text = UTKMaterialIcons.Settings;\nUTKMaterialIcons.ApplyIconStyle(iconLabel);" />
+        </VisualElement>
+    </VisualElement>
+</UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Icon/MaterialSymbolsOutlinedSample.uxml.meta b/Assets/Resources/UIToolkit/Sample/Icon/UTKMaterialIconsSample.uxml.meta
similarity index 100%
rename from Assets/Resources/UIToolkit/Sample/Icon/MaterialSymbolsOutlinedSample.uxml.meta
rename to Assets/Resources/UIToolkit/Sample/Icon/UTKMaterialIconsSample.uxml.meta
diff --git a/Assets/Resources/UIToolkit/Sample/Input/UTKBoundsFieldSample.uxml b/Assets/Resources/UIToolkit/Sample/Input/UTKBoundsFieldSample.uxml
index a2813ea9..c0d245e6 100644
--- a/Assets/Resources/UIToolkit/Sample/Input/UTKBoundsFieldSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Input/UTKBoundsFieldSample.uxml
@@ -13,5 +13,11 @@
                 <utk:UTKBoundsField name="bounds-collision" label="Bounds" class="utk-sample-bounds-field" />
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 기본 Bounds 필드 생성&#10;var boundsField = new UTKBoundsField();&#10;boundsField.label = &quot;충돌 영역&quot;;&#10;boundsField.Value = new Bounds(&#10;    new Vector3(0, 1, 0),   // 중심점&#10;    new Vector3(2, 2, 2)    // 크기&#10;);&#10;&#10;// 값 변경 이벤트&#10;boundsField.OnValueChanged += (bounds) =&gt; {&#10;    Debug.Log($&quot;Center: {bounds.center}, Size: {bounds.size}&quot;);&#10;};&#10;&#10;// 라벨 생성자 사용&#10;var collisionField = new UTKBoundsField(&quot;Collision Bounds&quot;);&#10;&#10;// BoxCollider와 연동&#10;var collider = GetComponent&lt;BoxCollider&gt;();&#10;boundsField.Value = collider.bounds;&#10;boundsField.OnValueChanged += (b) =&gt; {&#10;    collider.center = b.center;&#10;    collider.size = b.size;&#10;};" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;!-- 기본 Bounds 필드 --&gt;&#10;&lt;utk:UTKBoundsField label=&quot;충돌 영역&quot; /&gt;&#10;&#10;&lt;!-- 비활성화 상태 --&gt;&#10;&lt;utk:UTKBoundsField label=&quot;읽기 전용&quot; IsEnabled=&quot;false&quot; /&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Input/UTKDoubleFieldSample.uxml b/Assets/Resources/UIToolkit/Sample/Input/UTKDoubleFieldSample.uxml
index b9129156..51e063ca 100644
--- a/Assets/Resources/UIToolkit/Sample/Input/UTKDoubleFieldSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Input/UTKDoubleFieldSample.uxml
@@ -21,5 +21,11 @@
                 <utk:UTKDoubleField name="double-disabled" label="Disabled" value="2.718281828459045" is-enabled="false" class="utk-sample-input-field--narrow" />
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 기본 Double 필드 생성&#10;var doubleField = new UTKDoubleField();&#10;doubleField.label = &quot;정밀 좌표&quot;;&#10;doubleField.Value = 3.141592653589793;&#10;&#10;// 값 변경 이벤트&#10;doubleField.OnValueChanged += (value) =&gt; {&#10;    Debug.Log($&quot;값: {value:F15}&quot;);  // 소수점 15자리 출력&#10;};&#10;&#10;// 라벨과 기본값을 지정하는 생성자&#10;var latitudeField = new UTKDoubleField(&quot;위도&quot;, 37.5665);&#10;&#10;// GPS 좌표 (높은 정밀도 필요)&#10;var latField = new UTKDoubleField(&quot;위도&quot;, gpsData.Latitude);&#10;var lonField = new UTKDoubleField(&quot;경도&quot;, gpsData.Longitude);" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;!-- 기본 Double 필드 --&gt;&#10;&lt;utk:UTKDoubleField label=&quot;경도&quot; value=&quot;127.9780&quot; /&gt;&#10;&#10;&lt;!-- 비활성화 상태 --&gt;&#10;&lt;utk:UTKDoubleField label=&quot;PI&quot; value=&quot;3.141592653589793&quot; is-enabled=&quot;false&quot; /&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Input/UTKFloatFieldSample.uxml b/Assets/Resources/UIToolkit/Sample/Input/UTKFloatFieldSample.uxml
index 1524c487..ec1cf13c 100644
--- a/Assets/Resources/UIToolkit/Sample/Input/UTKFloatFieldSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Input/UTKFloatFieldSample.uxml
@@ -21,5 +21,11 @@
                 <utk:UTKFloatField name="float-disabled" label="Disabled" value="2.718" is-enabled="false" class="utk-sample-input-field--narrow" />
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 기본 실수 필드 생성&#10;var floatField = new UTKFloatField();&#10;floatField.label = &quot;이동 속도&quot;;&#10;floatField.Value = 5.5f;&#10;&#10;// 값 변경 이벤트&#10;floatField.OnValueChanged += (value) =&gt; {&#10;    Debug.Log($&quot;속도: {value}&quot;);&#10;};&#10;&#10;// 라벨과 기본값을 지정하는 생성자&#10;var speedField = new UTKFloatField(&quot;속도&quot;, 10.0f);&#10;&#10;// 현재 값 읽기/쓰기&#10;float currentSpeed = floatField.Value;&#10;floatField.Value = 7.5f;&#10;&#10;// 비활성화&#10;floatField.IsEnabled = false;" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;!-- 기본 실수 필드 --&gt;&#10;&lt;utk:UTKFloatField label=&quot;속도&quot; value=&quot;10.5&quot; /&gt;&#10;&#10;&lt;!-- 비활성화 상태 --&gt;&#10;&lt;utk:UTKFloatField label=&quot;고정 값&quot; value=&quot;3.14&quot; is-enabled=&quot;false&quot; /&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Input/UTKInputFieldSample.uxml b/Assets/Resources/UIToolkit/Sample/Input/UTKInputFieldSample.uxml
index 4d96e96a..f0b40afe 100644
--- a/Assets/Resources/UIToolkit/Sample/Input/UTKInputFieldSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Input/UTKInputFieldSample.uxml
@@ -37,5 +37,11 @@
                 <utk:UTKInputField name="input-no-label-disabled" label="" placeholder="Cannot edit..." is-enabled="false" class="utk-sample-input-field--narrow" />
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 기본 입력 필드&#10;var input = new UTKInputField();&#10;input.label = &quot;이름&quot;;&#10;input.Placeholder = &quot;이름을 입력하세요&quot;;&#10;input.OnValueChanged += (value) =&gt; Debug.Log($&quot;입력값: {value}&quot;);&#10;&#10;// 비밀번호 입력 필드&#10;var password = new UTKInputField();&#10;password.label = &quot;비밀번호&quot;;&#10;password.isPasswordField = true;&#10;&#10;// 검증 오류 표시&#10;input.SetError(&quot;이름은 필수입니다.&quot;);&#10;input.ClearError();" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;!-- 라벨과 플레이스홀더 --&gt;&#10;&lt;utk:UTKInputField label=&quot;Username&quot; placeholder=&quot;Enter your name...&quot; /&gt;&#10;&#10;&lt;!-- 라벨 없음 --&gt;&#10;&lt;utk:UTKInputField label=&quot;&quot; placeholder=&quot;Search...&quot; /&gt;&#10;&#10;&lt;!-- 비밀번호 필드 --&gt;&#10;&lt;utk:UTKInputField label=&quot;Password&quot; is-password-field=&quot;true&quot; /&gt;&#10;&#10;&lt;!-- 비활성화 --&gt;&#10;&lt;utk:UTKInputField label=&quot;Disabled&quot; is-enabled=&quot;false&quot; /&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Input/UTKIntegerFieldSample.uxml b/Assets/Resources/UIToolkit/Sample/Input/UTKIntegerFieldSample.uxml
index 005943bf..24ef9113 100644
--- a/Assets/Resources/UIToolkit/Sample/Input/UTKIntegerFieldSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Input/UTKIntegerFieldSample.uxml
@@ -21,5 +21,11 @@
                 <utk:UTKIntegerField name="int-disabled" label="Disabled" value="100" is-enabled="false" class="utk-sample-input-field--narrow" />
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 기본 정수 필드 생성&#10;var intField = new UTKIntegerField();&#10;intField.label = &quot;수량&quot;;&#10;intField.Value = 10;&#10;&#10;// 값 변경 이벤트&#10;intField.OnValueChanged += (value) =&gt; {&#10;    Debug.Log($&quot;수량: {value}&quot;);&#10;};&#10;&#10;// 라벨과 기본값을 지정하는 생성자&#10;var countField = new UTKIntegerField(&quot;아이템 개수&quot;, 5);&#10;&#10;// 현재 값 읽기/쓰기&#10;int currentValue = intField.Value;&#10;intField.Value = 20;&#10;&#10;// 비활성화&#10;intField.IsEnabled = false;" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;!-- 기본 정수 필드 --&gt;&#10;&lt;utk:UTKIntegerField label=&quot;수량&quot; value=&quot;10&quot; /&gt;&#10;&#10;&lt;!-- 비활성화 상태 --&gt;&#10;&lt;utk:UTKIntegerField label=&quot;고정 값&quot; value=&quot;100&quot; is-enabled=&quot;false&quot; /&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Input/UTKLongFieldSample.uxml b/Assets/Resources/UIToolkit/Sample/Input/UTKLongFieldSample.uxml
index 65d9d8f0..a34d03e3 100644
--- a/Assets/Resources/UIToolkit/Sample/Input/UTKLongFieldSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Input/UTKLongFieldSample.uxml
@@ -21,5 +21,11 @@
                 <utk:UTKLongField name="long-disabled" label="Disabled" value="9876543210" is-enabled="false" class="utk-sample-input-field--narrow" />
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 기본 Long 필드 생성&#10;var longField = new UTKLongField();&#10;longField.label = &quot;파일 크기 (bytes)&quot;;&#10;longField.Value = 1024L * 1024L * 1024L;  // 1GB&#10;&#10;// 값 변경 이벤트&#10;longField.OnValueChanged += (value) =&gt; {&#10;    Debug.Log($&quot;파일 크기: {value} bytes&quot;);&#10;};&#10;&#10;// 라벨과 기본값을 지정하는 생성자&#10;var timestampField = new UTKLongField(&quot;타임스탬프&quot;, &#10;    DateTimeOffset.UtcNow.ToUnixTimeMilliseconds());&#10;&#10;// 현재 값 읽기/쓰기&#10;long currentValue = longField.Value;&#10;longField.Value = 5000000000L;  // 50억" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;!-- 기본 Long 필드 --&gt;&#10;&lt;utk:UTKLongField label=&quot;ID&quot; value=&quot;9999999999&quot; /&gt;&#10;&#10;&lt;!-- 비활성화 상태 --&gt;&#10;&lt;utk:UTKLongField label=&quot;고정 ID&quot; is-enabled=&quot;false&quot; /&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Input/UTKNumberStepperSample.uxml b/Assets/Resources/UIToolkit/Sample/Input/UTKNumberStepperSample.uxml
index 4a580377..ad545196 100644
--- a/Assets/Resources/UIToolkit/Sample/Input/UTKNumberStepperSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Input/UTKNumberStepperSample.uxml
@@ -37,5 +37,11 @@
                 <!-- Disabled stepper will be created via C# to call SetEnabled(false) -->
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 기본 스테퍼 생성&#10;var stepper = new UTKNumberStepper();&#10;stepper.MinValue = 0;&#10;stepper.MaxValue = 100;&#10;stepper.Value = 50;&#10;stepper.Step = 5;  // 5씩 증감&#10;&#10;// 값 변경 이벤트&#10;stepper.OnValueChanged += (value) =&gt; {&#10;    Debug.Log($&quot;현재 값: {value}&quot;);&#10;};&#10;&#10;// 범위와 초기값을 지정하는 생성자&#10;var volumeStepper = new UTKNumberStepper(0, 100, 80, 10);  // min, max, initial, step&#10;&#10;// 순환 모드 (100 -&gt; 0, 0 -&gt; 100)&#10;stepper.WrapAround = true;&#10;&#10;// 프로그래밍 방식으로 값 변경&#10;stepper.Increment();  // Step만큼 증가&#10;stepper.Decrement();  // Step만큼 감소&#10;stepper.SetValue(75);  // 직접 설정" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;!-- 기본 스테퍼 --&gt;&#10;&lt;utk:UTKNumberStepper value=&quot;50&quot; min-value=&quot;0&quot; max-value=&quot;100&quot; /&gt;&#10;&#10;&lt;!-- 증감 단위 설정 --&gt;&#10;&lt;utk:UTKNumberStepper value=&quot;10&quot; step=&quot;5&quot; /&gt;&#10;&#10;&lt;!-- 순환 모드 (월 선택 등) --&gt;&#10;&lt;utk:UTKNumberStepper value=&quot;1&quot; min-value=&quot;1&quot; max-value=&quot;12&quot; wrap-around=&quot;true&quot; /&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Input/UTKRectFieldSample.uxml b/Assets/Resources/UIToolkit/Sample/Input/UTKRectFieldSample.uxml
index 2851b744..b4bcc653 100644
--- a/Assets/Resources/UIToolkit/Sample/Input/UTKRectFieldSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Input/UTKRectFieldSample.uxml
@@ -6,12 +6,18 @@
     <VisualElement class="utk-sample-container">
         <Label class="utk-sample-desc" text="Rect 입력 필드 (x, y, width, height)" />
 
-        <!-- Bounds -->
+        <!-- Default -->
         <VisualElement class="utk-sample-section">
-            <Label class="utk-sample-section__title" text="Bounds" />
+            <Label class="utk-sample-section__title" text="Default" />
             <VisualElement class="utk-sample-row">
                 <utk:UTKRectField name="rect-area" label="Area" class="utk-sample-rect-field" />
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 기본 Rect 필드 생성&#10;var rectField = new UTKRectField();&#10;rectField.label = &quot;UI 영역&quot;;&#10;rectField.Value = new Rect(0, 0, 100, 50);&#10;&#10;// 값 변경 이벤트&#10;rectField.OnValueChanged += (rect) =&gt; {&#10;    Debug.Log($&quot;위치: ({rect.x}, {rect.y}), 크기: {rect.width} x {rect.height}&quot;);&#10;};&#10;&#10;// 라벨 생성자 사용&#10;var namedField = new UTKRectField(&quot;클리핑 영역&quot;);&#10;&#10;// 축 라벨 커스터마이징&#10;rectField.XLabel = &quot;Left&quot;;&#10;rectField.YLabel = &quot;Top&quot;;&#10;rectField.WLabel = &quot;Width&quot;;&#10;rectField.HLabel = &quot;Height&quot;;" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;!-- 기본 Rect 필드 --&gt;&#10;&lt;utk:UTKRectField label=&quot;영역&quot; /&gt;&#10;&#10;&lt;!-- 커스텀 라벨 --&gt;&#10;&lt;utk:UTKRectField label=&quot;스프라이트 영역&quot;&#10;                  XLabel=&quot;Left&quot; YLabel=&quot;Top&quot;&#10;                  WLabel=&quot;W&quot; HLabel=&quot;H&quot; /&gt;&#10;&#10;&lt;!-- 비활성화 상태 --&gt;&#10;&lt;utk:UTKRectField label=&quot;읽기 전용&quot; IsEnabled=&quot;false&quot; /&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Input/UTKVector2FieldSample.uxml b/Assets/Resources/UIToolkit/Sample/Input/UTKVector2FieldSample.uxml
index 30813413..749c4a0b 100644
--- a/Assets/Resources/UIToolkit/Sample/Input/UTKVector2FieldSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Input/UTKVector2FieldSample.uxml
@@ -13,5 +13,11 @@
                 <utk:UTKVector2Field name="vec2-position" label="Position" class="utk-sample-vector2-field" />
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 기본 Vector2 필드 생성&#10;var vec2Field = new UTKVector2Field();&#10;vec2Field.label = &quot;UI 위치&quot;;&#10;vec2Field.Value = new Vector2(100, 200);&#10;&#10;// 값 변경 이벤트&#10;vec2Field.OnValueChanged += (vec) =&gt; {&#10;    Debug.Log($&quot;위치: ({vec.x}, {vec.y})&quot;);&#10;};&#10;&#10;// 라벨 생성자 사용&#10;var posField = new UTKVector2Field(&quot;Screen Position&quot;);&#10;&#10;// 축 라벨 커스터마이징&#10;vec2Field.XLabel = &quot;Width&quot;;&#10;vec2Field.YLabel = &quot;Height&quot;;&#10;&#10;// RectTransform 앵커 위치와 연동&#10;vec2Field.Value = rectTransform.anchoredPosition;" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;!-- 기본 Vector2 필드 --&gt;&#10;&lt;utk:UTKVector2Field label=&quot;위치&quot; /&gt;&#10;&#10;&lt;!-- 커스텀 축 라벨 --&gt;&#10;&lt;utk:UTKVector2Field label=&quot;크기&quot;&#10;                     XLabel=&quot;Width&quot; YLabel=&quot;Height&quot; /&gt;&#10;&#10;&lt;!-- 비활성화 상태 --&gt;&#10;&lt;utk:UTKVector2Field label=&quot;읽기 전용&quot; IsEnabled=&quot;false&quot; /&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Input/UTKVector3FieldSample.uxml b/Assets/Resources/UIToolkit/Sample/Input/UTKVector3FieldSample.uxml
index 661885e0..86ef6d99 100644
--- a/Assets/Resources/UIToolkit/Sample/Input/UTKVector3FieldSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Input/UTKVector3FieldSample.uxml
@@ -13,5 +13,11 @@
                 <utk:UTKVector3Field name="vec3-position" label="Position" class="utk-sample-vector3-field" />
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 기본 Vector3 필드 생성&#10;var vec3Field = new UTKVector3Field();&#10;vec3Field.label = &quot;위치&quot;;&#10;vec3Field.Value = new Vector3(1, 2, 3);&#10;&#10;// 값 변경 이벤트&#10;vec3Field.OnValueChanged += (vec) =&gt; {&#10;    Debug.Log($&quot;위치: ({vec.x}, {vec.y}, {vec.z})&quot;);&#10;};&#10;&#10;// 라벨 생성자 사용&#10;var positionField = new UTKVector3Field(&quot;Position&quot;);&#10;&#10;// 축 라벨 커스터마이징&#10;vec3Field.XLabel = &quot;X (좌우)&quot;;&#10;vec3Field.YLabel = &quot;Y (상하)&quot;;&#10;vec3Field.ZLabel = &quot;Z (앞뒤)&quot;;&#10;&#10;// Transform과 연동&#10;var posField = new UTKVector3Field(&quot;위치&quot;);&#10;posField.Value = transform.position;&#10;posField.OnValueChanged += (pos) =&gt; transform.position = pos;" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;!-- 기본 Vector3 필드 --&gt;&#10;&lt;utk:UTKVector3Field label=&quot;위치&quot; /&gt;&#10;&#10;&lt;!-- 커스텀 축 라벨 --&gt;&#10;&lt;utk:UTKVector3Field label=&quot;크기&quot;&#10;                     XLabel=&quot;Width&quot; YLabel=&quot;Height&quot; ZLabel=&quot;Depth&quot; /&gt;&#10;&#10;&lt;!-- 비활성화 상태 --&gt;&#10;&lt;utk:UTKVector3Field label=&quot;읽기 전용&quot; IsEnabled=&quot;false&quot; /&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Input/UTKVector4FieldSample.uxml b/Assets/Resources/UIToolkit/Sample/Input/UTKVector4FieldSample.uxml
index 1b033d1c..525c5d6e 100644
--- a/Assets/Resources/UIToolkit/Sample/Input/UTKVector4FieldSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Input/UTKVector4FieldSample.uxml
@@ -13,5 +13,11 @@
                 <utk:UTKVector4Field name="vec4-color" label="Color" class="utk-sample-vector4-field" />
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 기본 Vector4 필드 생성&#10;var vec4Field = new UTKVector4Field();&#10;vec4Field.label = &quot;RGBA&quot;;&#10;vec4Field.Value = new Vector4(1, 0.5f, 0.25f, 1);&#10;&#10;// 값 변경 이벤트&#10;vec4Field.OnValueChanged += (vec) =&gt; {&#10;    Debug.Log($&quot;RGBA: ({vec.x}, {vec.y}, {vec.z}, {vec.w})&quot;);&#10;};&#10;&#10;// 라벨 생성자 사용&#10;var colorField = new UTKVector4Field(&quot;Color&quot;);&#10;&#10;// 축 라벨 커스터마이징 (RGBA용)&#10;vec4Field.XLabel = &quot;R&quot;;&#10;vec4Field.YLabel = &quot;G&quot;;&#10;vec4Field.ZLabel = &quot;B&quot;;&#10;vec4Field.WLabel = &quot;A&quot;;&#10;&#10;// 쉐이더 파라미터로 사용&#10;material.SetVector(&quot;_CustomParam&quot;, vec4Field.Value);" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;!-- 기본 Vector4 필드 --&gt;&#10;&lt;utk:UTKVector4Field label=&quot;RGBA&quot; /&gt;&#10;&#10;&lt;!-- 커스텀 축 라벨 --&gt;&#10;&lt;utk:UTKVector4Field label=&quot;Color&quot;&#10;                     XLabel=&quot;R&quot; YLabel=&quot;G&quot; ZLabel=&quot;B&quot; WLabel=&quot;A&quot; /&gt;&#10;&#10;&lt;!-- 비활성화 상태 --&gt;&#10;&lt;utk:UTKVector4Field label=&quot;읽기 전용&quot; IsEnabled=&quot;false&quot; /&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Label/UTKHelpBoxSample.uxml b/Assets/Resources/UIToolkit/Sample/Label/UTKHelpBoxSample.uxml
index 5d7d9756..6fd1c07d 100644
--- a/Assets/Resources/UIToolkit/Sample/Label/UTKHelpBoxSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Label/UTKHelpBoxSample.uxml
@@ -11,5 +11,11 @@
             <utk:UTKHelpBox name="helpbox-error" text="This is an error message." message-type="Error" />
             <utk:UTKHelpBox name="helpbox-none" text="This is a plain message." message-type="None" />
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 정보 메시지&#10;var infoBox = new UTKHelpBox() {&#10;    Message = &quot;이 기능은 베타 버전입니다.&quot;,&#10;    messageType = HelpBoxMessageType.Info&#10;};&#10;&#10;// 경고 메시지&#10;var warningBox = new UTKHelpBox() {&#10;    Message = &quot;주의: 되돌릴 수 없습니다.&quot;,&#10;    messageType = HelpBoxMessageType.Warning&#10;};&#10;&#10;// 오류 메시지&#10;var errorBox = new UTKHelpBox() {&#10;    Message = &quot;오류: 파일을 찾을 수 없습니다.&quot;,&#10;    messageType = HelpBoxMessageType.Error&#10;};" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;!-- 정보 --&gt;&#10;&lt;utk:UTKHelpBox text=&quot;정보 메시지입니다.&quot; message-type=&quot;Info&quot; /&gt;&#10;&#10;&lt;!-- 경고 --&gt;&#10;&lt;utk:UTKHelpBox text=&quot;경고 메시지입니다.&quot; message-type=&quot;Warning&quot; /&gt;&#10;&#10;&lt;!-- 오류 --&gt;&#10;&lt;utk:UTKHelpBox text=&quot;오류 메시지입니다.&quot; message-type=&quot;Error&quot; /&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Label/UTKLabelSample.uxml b/Assets/Resources/UIToolkit/Sample/Label/UTKLabelSample.uxml
index c3358a45..90719368 100644
--- a/Assets/Resources/UIToolkit/Sample/Label/UTKLabelSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Label/UTKLabelSample.uxml
@@ -63,5 +63,11 @@
                 <utk:UTKLabel name="label-disabled" text="Disabled" variant="Disabled" />
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 기본 라벨&#10;var label = new UTKLabel();&#10;label.Text = &quot;안녕하세요&quot;;&#10;label.Size = UTKLabel.LabelSize.Body1;&#10;label.Variant = UTKLabel.LabelVariant.Primary;&#10;&#10;// 제목 스타일&#10;var title = new UTKLabel();&#10;title.Text = &quot;제목&quot;;&#10;title.Size = UTKLabel.LabelSize.Heading1;&#10;title.IsBold = true;&#10;&#10;// Material Icon과 텍스트 함께 사용&#10;var iconLabel = new UTKLabel(&quot;설정&quot;, UTKMaterialIcons.Settings);&#10;&#10;// Material Icon만 사용&#10;var iconOnly = new UTKLabel(UTKMaterialIcons.Home);" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;!-- 기본 라벨 --&gt;&#10;&lt;utk:UTKLabel text=&quot;일반 텍스트&quot; /&gt;&#10;&#10;&lt;!-- 제목 --&gt;&#10;&lt;utk:UTKLabel text=&quot;제목&quot; size=&quot;H1&quot; is-bold=&quot;true&quot; /&gt;&#10;&#10;&lt;!-- 보조 텍스트 --&gt;&#10;&lt;utk:UTKLabel text=&quot;설명&quot; size=&quot;Caption&quot; variant=&quot;Secondary&quot; /&gt;&#10;&#10;&lt;!-- Material Icon과 텍스트 --&gt;&#10;&lt;utk:UTKLabel text=&quot;설정&quot; material-icon=&quot;settings&quot; /&gt;&#10;&#10;&lt;!-- 아이콘 오른쪽 배치 --&gt;&#10;&lt;utk:UTKLabel text=&quot;다음&quot; material-icon=&quot;arrow_forward&quot; icon-placement=&quot;Right&quot; /&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/List/UTKFoldoutSample.uxml b/Assets/Resources/UIToolkit/Sample/List/UTKFoldoutSample.uxml
index 52ed44a5..06f43733 100644
--- a/Assets/Resources/UIToolkit/Sample/List/UTKFoldoutSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/List/UTKFoldoutSample.uxml
@@ -6,14 +6,20 @@
         <Label class="utk-sample-desc" text="접을 수 있는 섹션 컴포넌트" />
 
         <VisualElement class="utk-sample-column">
-            <utk:UTKFoldout name="foldout-expanded" Title="Expanded Section" IsExpanded="true">
+            <utk:UTKFoldout name="foldout-expanded" text="Expanded Section" value="true">
                 <Label text="Content inside the foldout" />
                 <Label text="More content here" />
             </utk:UTKFoldout>
 
-            <utk:UTKFoldout name="foldout-collapsed" Title="Collapsed Section" IsExpanded="false">
+            <utk:UTKFoldout name="foldout-collapsed" text="Collapsed Section" value="false">
                 <Label text="Hidden content" />
             </utk:UTKFoldout>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 기본 폴드아웃&#10;var foldout = new UTKFoldout(&quot;고급 설정&quot;, expanded: false);&#10;foldout.Add(new Label(&quot;옵션 1&quot;));&#10;foldout.Add(new Label(&quot;옵션 2&quot;));&#10;&#10;// 상태 변경 이벤트&#10;foldout.OnValueChanged += (isExpanded) =&gt; {&#10;    Debug.Log(isExpanded ? &quot;펼쳐짐&quot; : &quot;접힘&quot;);&#10;};&#10;&#10;// 프로그래밍 방식으로 상태 제어&#10;foldout.IsExpanded = true;" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;!-- 기본 폴드아웃 --&gt;&#10;&lt;utk:UTKFoldout text=&quot;설정&quot; value=&quot;true&quot;&gt;&#10;    &lt;Label text=&quot;내용 1&quot; /&gt;&#10;    &lt;Label text=&quot;내용 2&quot; /&gt;&#10;&lt;/utk:UTKFoldout&gt;&#10;&#10;&lt;!-- 접힌 상태 --&gt;&#10;&lt;utk:UTKFoldout text=&quot;고급 옵션&quot; value=&quot;false&quot;&gt;&#10;    &lt;Label text=&quot;숨겨진 내용&quot; /&gt;&#10;&lt;/utk:UTKFoldout&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/List/UTKListViewSample.uxml b/Assets/Resources/UIToolkit/Sample/List/UTKListViewSample.uxml
index 6215aa55..d8401990 100644
--- a/Assets/Resources/UIToolkit/Sample/List/UTKListViewSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/List/UTKListViewSample.uxml
@@ -10,5 +10,11 @@
             <Label class="utk-sample-section__title" text="ListView" />
             <utk:UTKListView name="listview-sample" class="utk-sample-listview" />
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 리스트 뷰 생성&#10;var listView = new UTKListView();&#10;&#10;// 데이터 소스 설정&#10;var items = new List&lt;string&gt; { &quot;항목 1&quot;, &quot;항목 2&quot;, &quot;항목 3&quot; };&#10;listView.itemsSource = items;&#10;&#10;// 아이템 렌더링&#10;listView.makeItem = () =&gt; new Label();&#10;listView.bindItem = (element, index) =&gt; {&#10;    (element as Label).text = items[index];&#10;};&#10;&#10;// 선택 이벤트&#10;listView.OnItemSelected += (index) =&gt; Debug.Log($&quot;선택: {items[index]}&quot;);&#10;listView.OnItemDoubleClicked += (index) =&gt; Debug.Log($&quot;더블클릭: {items[index]}&quot;);" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;utk:UTKListView fixed-item-height=&quot;30&quot; selection-type=&quot;Single&quot; /&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/List/UTKMultiColumnListViewSample.uxml b/Assets/Resources/UIToolkit/Sample/List/UTKMultiColumnListViewSample.uxml
index 92e51c05..9bffb756 100644
--- a/Assets/Resources/UIToolkit/Sample/List/UTKMultiColumnListViewSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/List/UTKMultiColumnListViewSample.uxml
@@ -10,5 +10,11 @@
             <Label class="utk-sample-section__title" text="MultiColumnListView" />
             <utk:UTKMultiColumnListView name="multicolumn-listview-sample" class="utk-sample-multicolumn-listview" />
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 멀티 컬럼 리스트 뷰 생성&#10;var listView = new UTKMultiColumnListView();&#10;&#10;// 컬럼 정의&#10;listView.columns.Add(new Column { name = &quot;name&quot;, title = &quot;이름&quot;, width = 150 });&#10;listView.columns.Add(new Column { name = &quot;type&quot;, title = &quot;타입&quot;, width = 100 });&#10;listView.columns.Add(new Column { name = &quot;size&quot;, title = &quot;크기&quot;, width = 80 });&#10;&#10;// 데이터 소스 설정&#10;var items = new List&lt;FileItem&gt; {&#10;    new FileItem { Name = &quot;문서.txt&quot;, Type = &quot;텍스트&quot;, Size = &quot;2KB&quot; },&#10;    new FileItem { Name = &quot;이미지.png&quot;, Type = &quot;이미지&quot;, Size = &quot;1.5MB&quot; }&#10;};&#10;listView.itemsSource = items;&#10;&#10;// 셀 렌더링&#10;listView.columns[&quot;name&quot;].makeCell = () =&gt; new Label();&#10;listView.columns[&quot;name&quot;].bindCell = (e, i) =&gt; (e as Label).text = items[i].Name;&#10;&#10;// 선택 이벤트&#10;listView.OnItemSelected += (index) =&gt; Debug.Log($&quot;선택: {items[index].Name}&quot;);" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;utk:UTKMultiColumnListView fixed-item-height=&quot;24&quot; selection-type=&quot;Single&quot; /&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/List/UTKMultiColumnTreeViewSample.uxml b/Assets/Resources/UIToolkit/Sample/List/UTKMultiColumnTreeViewSample.uxml
index e4765b62..f7afd7f2 100644
--- a/Assets/Resources/UIToolkit/Sample/List/UTKMultiColumnTreeViewSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/List/UTKMultiColumnTreeViewSample.uxml
@@ -10,5 +10,11 @@
             <Label class="utk-sample-section__title" text="MultiColumnTreeView" />
             <utk:UTKMultiColumnTreeView name="multicolumn-treeview-sample" class="utk-sample-multicolumn-treeview" />
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 멀티 컬럼 트리 뷰 생성&#10;var treeView = new UTKMultiColumnTreeView();&#10;&#10;// 컬럼 정의&#10;treeView.columns.Add(new Column { name = &quot;name&quot;, title = &quot;이름&quot;, width = 200 });&#10;treeView.columns.Add(new Column { name = &quot;type&quot;, title = &quot;타입&quot;, width = 100 });&#10;treeView.columns.Add(new Column { name = &quot;size&quot;, title = &quot;크기&quot;, width = 80 });&#10;&#10;// 계층 데이터 설정&#10;var rootItems = new List&lt;TreeViewItemData&lt;FolderItem&gt;&gt; {&#10;    new TreeViewItemData&lt;FolderItem&gt;(0, new FolderItem(&quot;문서&quot;, &quot;폴더&quot;, &quot;--&quot;), new[] {&#10;        new TreeViewItemData&lt;FolderItem&gt;(1, new FolderItem(&quot;보고서.docx&quot;, &quot;문서&quot;, &quot;45KB&quot;)),&#10;        new TreeViewItemData&lt;FolderItem&gt;(2, new FolderItem(&quot;예산.xlsx&quot;, &quot;스프레드시트&quot;, &quot;23KB&quot;))&#10;    })&#10;};&#10;treeView.SetRootItems(rootItems);&#10;&#10;// 셀 렌더링&#10;treeView.columns[&quot;name&quot;].makeCell = () =&gt; new Label();&#10;treeView.columns[&quot;name&quot;].bindCell = (e, i) =&gt; {&#10;    var item = treeView.GetItemDataForIndex&lt;FolderItem&gt;(i);&#10;    (e as Label).text = item.Name;&#10;};&#10;&#10;// 선택 이벤트&#10;treeView.OnItemSelected += (index) =&gt; Debug.Log($&quot;선택: {index}&quot;);" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;utk:UTKMultiColumnTreeView fixed-item-height=&quot;24&quot; /&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/List/UTKScrollViewSample.uxml b/Assets/Resources/UIToolkit/Sample/List/UTKScrollViewSample.uxml
index 7b7aa9d8..28bf9a38 100644
--- a/Assets/Resources/UIToolkit/Sample/List/UTKScrollViewSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/List/UTKScrollViewSample.uxml
@@ -35,5 +35,11 @@
                 <VisualElement name="both-scroll-container" class="utk-sample-scrollview" />
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 기본 스크롤 뷰&#10;var scrollView = new UTKScrollView();&#10;scrollView.Add(new Label(&quot;내용 1&quot;));&#10;scrollView.Add(new Label(&quot;내용 2&quot;));&#10;scrollView.Add(new Label(&quot;내용 3&quot;));&#10;&#10;// 스크롤 모드 설정&#10;var verticalScroll = new UTKScrollView(ScrollViewMode.Vertical);&#10;var horizontalScroll = new UTKScrollView(ScrollViewMode.Horizontal);" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;!-- 기본 스크롤 뷰 --&gt;&#10;&lt;utk:UTKScrollView style=&quot;height: 200px;&quot;&gt;&#10;    &lt;Label text=&quot;항목 1&quot; /&gt;&#10;    &lt;Label text=&quot;항목 2&quot; /&gt;&#10;    &lt;Label text=&quot;항목 3&quot; /&gt;&#10;&lt;/utk:UTKScrollView&gt;&#10;&#10;&lt;!-- 수직 스크롤만 --&gt;&#10;&lt;utk:UTKScrollView mode=&quot;Vertical&quot; /&gt;&#10;&#10;&lt;!-- 수평 스크롤만 --&gt;&#10;&lt;utk:UTKScrollView mode=&quot;Horizontal&quot; /&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/List/UTKTreeViewSample.uxml b/Assets/Resources/UIToolkit/Sample/List/UTKTreeViewSample.uxml
index c1295335..dc3634af 100644
--- a/Assets/Resources/UIToolkit/Sample/List/UTKTreeViewSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/List/UTKTreeViewSample.uxml
@@ -10,5 +10,11 @@
             <Label class="utk-sample-section__title" text="TreeView" />
             <utk:UTKTreeView name="treeview-sample" class="utk-sample-treeview" />
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 트리 뷰 생성&#10;var treeView = new UTKTreeView();&#10;&#10;// 데이터 구조 설정&#10;var rootItems = new List&lt;TreeViewItemData&lt;string&gt;&gt; {&#10;    new TreeViewItemData&lt;string&gt;(0, &quot;루트 1&quot;, new List&lt;TreeViewItemData&lt;string&gt;&gt; {&#10;        new TreeViewItemData&lt;string&gt;(1, &quot;자식 1-1&quot;),&#10;        new TreeViewItemData&lt;string&gt;(2, &quot;자식 1-2&quot;)&#10;    }),&#10;    new TreeViewItemData&lt;string&gt;(3, &quot;루트 2&quot;)&#10;};&#10;treeView.SetRootItems(rootItems);&#10;&#10;// 아이템 렌더링&#10;treeView.makeItem = () =&gt; new Label();&#10;treeView.bindItem = (element, index) =&gt; {&#10;    var item = treeView.GetItemDataForIndex&lt;string&gt;(index);&#10;    (element as Label).text = item;&#10;};&#10;&#10;// 선택 이벤트&#10;treeView.OnItemSelected += (index) =&gt; Debug.Log($&quot;선택: {index}&quot;);" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;utk:UTKTreeView fixed-item-height=&quot;24&quot; /&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Modal/UTKAlertSample.uxml b/Assets/Resources/UIToolkit/Sample/Modal/UTKAlertSample.uxml
index 8310b5b0..9691bd51 100644
--- a/Assets/Resources/UIToolkit/Sample/Modal/UTKAlertSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Modal/UTKAlertSample.uxml
@@ -33,5 +33,10 @@
                 <utk:UTKButton name="btn-confirm-callback" text="Confirm Callback" variant="OutlineNormal" />
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 초기화 (root 설정 필요)&#10;UTKAlert.Initialize(rootVisualElement);&#10;&#10;// 기본 알림&#10;await UTKAlert.Show(&quot;알림&quot;, &quot;작업이 완료되었습니다.&quot;);&#10;&#10;// 확인 대화상자&#10;bool confirmed = await UTKAlert.ShowConfirm(&quot;삭제 확인&quot;, &quot;정말 삭제하시겠습니까?&quot;);&#10;if (confirmed) {&#10;    // 삭제 실행&#10;}&#10;&#10;// 타입별 알림&#10;await UTKAlert.ShowSuccess(&quot;성공&quot;, &quot;저장되었습니다.&quot;);&#10;await UTKAlert.ShowError(&quot;오류&quot;, &quot;파일을 찾을 수 없습니다.&quot;);&#10;await UTKAlert.ShowWarning(&quot;경고&quot;, &quot;변경사항이 저장되지 않았습니다.&quot;);" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Modal/UTKToastSample.uxml b/Assets/Resources/UIToolkit/Sample/Modal/UTKToastSample.uxml
index e904dfb6..dd3e8f0f 100644
--- a/Assets/Resources/UIToolkit/Sample/Modal/UTKToastSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Modal/UTKToastSample.uxml
@@ -14,5 +14,10 @@
                 <utk:UTKButton name="btn-toast-error" text="Error Toast" variant="Danger" />
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 초기화 (root 설정 필요)&#10;UTKToast.Initialize(rootVisualElement);&#10;&#10;// 기본 토스트&#10;UTKToast.Show(&quot;저장되었습니다.&quot;);&#10;&#10;// 타입별 토스트&#10;UTKToast.ShowSuccess(&quot;성공적으로 완료되었습니다.&quot;);&#10;UTKToast.ShowError(&quot;오류가 발생했습니다.&quot;);&#10;UTKToast.ShowWarning(&quot;주의가 필요합니다.&quot;);&#10;UTKToast.ShowInfo(&quot;정보 메시지&quot;);&#10;&#10;// 지속시간 설정 (ms)&#10;UTKToast.Show(&quot;잠시 표시&quot;, duration: 2000);&#10;&#10;// 닫기 버튼 표시&#10;UTKToast.Show(&quot;메시지&quot;, showCloseButton: true);" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Modal/UTKTooltipSample.uxml b/Assets/Resources/UIToolkit/Sample/Modal/UTKTooltipSample.uxml
index 85ac742b..9d68dcf8 100644
--- a/Assets/Resources/UIToolkit/Sample/Modal/UTKTooltipSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Modal/UTKTooltipSample.uxml
@@ -12,5 +12,10 @@
                 <utk:UTKButton name="btn-long-tooltip" text="Long Tooltip" variant="Normal" />
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 툴팁&#10;UTKTooltipManager.Instance.Initialize(root);&#10;UTKTooltipManager.Instance.AttachTooltip(element, &quot;Tooltip text&quot;);" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Picker/UTKColorPickerSample.uxml b/Assets/Resources/UIToolkit/Sample/Picker/UTKColorPickerSample.uxml
index 9a8842fe..f5ac30f2 100644
--- a/Assets/Resources/UIToolkit/Sample/Picker/UTKColorPickerSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Picker/UTKColorPickerSample.uxml
@@ -38,5 +38,10 @@
                 <utk:UTKButton name="btn-color-async" text="Open Color Picker (Async)" variant="Normal" />
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 기본 사용법 (Alpha 포함)&#10;var picker = UTKColorPicker.Show(rootVisualElement, Color.red, &quot;Select Color&quot;);&#10;picker.OnColorChanged += (color) =&gt; {&#10;    // 실시간 색상 변경 시 호출&#10;    Debug.Log($&quot;Color changing: {color}&quot;);&#10;};&#10;picker.OnColorSelected += (color) =&gt; {&#10;    // OK 버튼 클릭 시 호출&#10;    Debug.Log($&quot;Color selected: #{ColorUtility.ToHtmlStringRGBA(color)}&quot;);&#10;};&#10;&#10;// Alpha 없이 사용&#10;var pickerNoAlpha = UTKColorPicker.Show(root, Color.blue, &quot;Select Color&quot;, useAlpha: false);&#10;&#10;// async/await 사용법 (UniTask)&#10;Color selectedColor = await UTKColorPicker.ShowAsync(root, Color.red, &quot;Select Color&quot;);" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Picker/UTKDatePickerSample.uxml b/Assets/Resources/UIToolkit/Sample/Picker/UTKDatePickerSample.uxml
index 4fb6432e..2d4cd6a0 100644
--- a/Assets/Resources/UIToolkit/Sample/Picker/UTKDatePickerSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Picker/UTKDatePickerSample.uxml
@@ -60,5 +60,10 @@
                 <utk:UTKButton name="btn-range-async" text="Open Range Picker (Async)" variant="Normal" />
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 기본 사용법 (날짜만)&#10;var picker = UTKDatePicker.Show(root, DateTime.Today, UTKDatePicker.PickerMode.DateOnly, &quot;Select Date&quot;);&#10;picker.OnDateSelected += (date) =&gt; {&#10;    Debug.Log($&quot;Date selected: {date:yyyy-MM-dd}&quot;);&#10;};&#10;&#10;// 날짜 + 시간 선택&#10;var dateTimePicker = UTKDatePicker.Show(root, DateTime.Now, UTKDatePicker.PickerMode.DateAndTime);&#10;&#10;// async/await 사용법 (UniTask)&#10;DateTime? selectedDate = await UTKDatePicker.ShowAsync(root, DateTime.Today);&#10;if (selectedDate.HasValue) {&#10;    Debug.Log($&quot;Selected: {selectedDate.Value:yyyy-MM-dd}&quot;);&#10;}&#10;&#10;// 날짜 범위 선택&#10;var result = await UTKDatePicker.ShowRangeAsync(root, DateTime.Today, DateTime.Today.AddDays(7));&#10;if (result.HasValue) {&#10;    Debug.Log($&quot;Range: {result.Value.Start:yyyy-MM-dd} ~ {result.Value.End:yyyy-MM-dd}&quot;);&#10;}" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Slider/UTKMinMaxSliderSample.uxml b/Assets/Resources/UIToolkit/Sample/Slider/UTKMinMaxSliderSample.uxml
index 7712bdf4..fbcc0147 100644
--- a/Assets/Resources/UIToolkit/Sample/Slider/UTKMinMaxSliderSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Slider/UTKMinMaxSliderSample.uxml
@@ -13,5 +13,11 @@
                 <utk:UTKMinMaxSlider name="minmax-range" label="Range" low-limit="0" high-limit="100" min-value="25" max-value="75" class="utk-sample-slider" />
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 기본 범위 슬라이더&#10;var slider = new UTKMinMaxSlider();&#10;slider.label = &quot;가격 범위&quot;;&#10;slider.lowLimit = 0;&#10;slider.highLimit = 1000;&#10;slider.MinValue = 100;&#10;slider.MaxValue = 500;&#10;&#10;// 값 변경 이벤트&#10;slider.OnValueChanged += (range) =&gt; {&#10;    Debug.Log($&quot;범위: {range.x} ~ {range.y}&quot;);&#10;};" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;utk:UTKMinMaxSlider label=&quot;범위&quot; low-limit=&quot;0&quot; high-limit=&quot;100&quot; min-value=&quot;20&quot; max-value=&quot;80&quot; /&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Slider/UTKProgressBarSample.uxml b/Assets/Resources/UIToolkit/Sample/Slider/UTKProgressBarSample.uxml
index bbd8dc5f..9375b72f 100644
--- a/Assets/Resources/UIToolkit/Sample/Slider/UTKProgressBarSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Slider/UTKProgressBarSample.uxml
@@ -37,5 +37,11 @@
                 <utk:UTKProgressBar name="progress-100" value="100" class="utk-sample-progress" />
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 기본 프로그레스 바&#10;var progressBar = new UTKProgressBar();&#10;progressBar.title = &quot;다운로드 중...&quot;;&#10;progressBar.MinValue = 0;&#10;progressBar.MaxValue = 100;&#10;progressBar.Value = 50;&#10;&#10;// 값 표시 설정&#10;progressBar.ShowValue = true;&#10;progressBar.ShowPercentage = true;&#10;&#10;// 무한 로딩 (불확정 상태)&#10;progressBar.IsIndeterminate = true;&#10;&#10;// 변형 스타일&#10;progressBar.Variant = UTKProgressBar.ProgressBarVariant.Success;" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;!-- 기본 프로그레스 바 --&gt;&#10;&lt;utk:UTKProgressBar title=&quot;진행률&quot; low-value=&quot;0&quot; high-value=&quot;100&quot; value=&quot;30&quot; /&gt;&#10;&#10;&lt;!-- 퍼센트 표시 --&gt;&#10;&lt;utk:UTKProgressBar show-percentage=&quot;true&quot; value=&quot;75&quot; /&gt;&#10;&#10;&lt;!-- 성공 스타일 --&gt;&#10;&lt;utk:UTKProgressBar variant=&quot;Success&quot; value=&quot;100&quot; /&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Slider/UTKSliderSample.uxml b/Assets/Resources/UIToolkit/Sample/Slider/UTKSliderSample.uxml
index 6dcd5896..b843d58f 100644
--- a/Assets/Resources/UIToolkit/Sample/Slider/UTKSliderSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Slider/UTKSliderSample.uxml
@@ -21,5 +21,11 @@
                 <utk:UTKSlider name="slider-disabled" label="Disabled" low-value="0" high-value="100" value="30" is-enabled="false" class="utk-sample-slider" />
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 기본 슬라이더&#10;var slider = new UTKSlider();&#10;slider.label = &quot;볼륨&quot;;&#10;slider.lowValue = 0;&#10;slider.highValue = 100;&#10;slider.value = 50;&#10;slider.OnValueChanged += (value) =&gt; Debug.Log($&quot;볼륨: {value}&quot;);" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;!-- 기본 슬라이더 --&gt;&#10;&lt;utk:UTKSlider label=&quot;Volume&quot; low-value=&quot;0&quot; high-value=&quot;100&quot; value=&quot;50&quot; /&gt;&#10;&#10;&lt;!-- 값 표시 --&gt;&#10;&lt;utk:UTKSlider label=&quot;Opacity&quot; low-value=&quot;0&quot; high-value=&quot;1&quot; value=&quot;0.5&quot; show-input-field=&quot;true&quot; /&gt;&#10;&#10;&lt;!-- 비활성화 --&gt;&#10;&lt;utk:UTKSlider label=&quot;Disabled&quot; is-enabled=&quot;false&quot; value=&quot;30&quot; /&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/Tab/UTKTabViewSample.uxml b/Assets/Resources/UIToolkit/Sample/Tab/UTKTabViewSample.uxml
index 1526073a..3c3313b0 100644
--- a/Assets/Resources/UIToolkit/Sample/Tab/UTKTabViewSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Tab/UTKTabViewSample.uxml
@@ -12,5 +12,11 @@
                 <!-- UTKTabView will be created via C# to add tabs dynamically -->
             </VisualElement>
         </VisualElement>
+
+        <!-- Code Sample -->
+        <VisualElement class="utk-code-sample-container">
+            <utk:UTKCodeBlock title="C#" code="// 탭 뷰 생성&#10;var tabView = new UTKTabView();&#10;&#10;// 탭 추가&#10;var tab1 = tabView.AddTab(&quot;일반&quot;, UTKMaterialIcons.Settings);&#10;tab1.Add(new Label(&quot;일반 설정 내용&quot;));&#10;&#10;var tab2 = tabView.AddTab(&quot;고급&quot;, UTKMaterialIcons.Build);&#10;tab2.Add(new Label(&quot;고급 설정 내용&quot;));&#10;&#10;// 탭 변경 이벤트&#10;tabView.OnTabChanged += (index, tab) =&gt; Debug.Log($&quot;탭 {index} 선택됨&quot;);&#10;&#10;// 탭 선택&#10;tabView.SelectedIndex = 0;" />
+            <utk:UTKCodeBlock title="UXML" code="&lt;utk:UTKTabView&gt;&#10;    &lt;utk:UTKTab label=&quot;일반&quot;&gt;&#10;        &lt;Label text=&quot;일반 탭 내용&quot; /&gt;&#10;    &lt;/utk:UTKTab&gt;&#10;    &lt;utk:UTKTab label=&quot;고급&quot;&gt;&#10;        &lt;Label text=&quot;고급 탭 내용&quot; /&gt;&#10;    &lt;/utk:UTKTab&gt;&#10;&lt;/utk:UTKTabView&gt;" />
+        </VisualElement>
     </VisualElement>
 </UXML>
diff --git a/Assets/Resources/UIToolkit/Sample/UTKSampleCommon.uss b/Assets/Resources/UIToolkit/Sample/UTKSampleCommon.uss
index f659c36c..c068d503 100644
--- a/Assets/Resources/UIToolkit/Sample/UTKSampleCommon.uss
+++ b/Assets/Resources/UIToolkit/Sample/UTKSampleCommon.uss
@@ -89,3 +89,14 @@
     font-size: 13px;
     color: var(--color-text-primary);
 }
+
+/* ===================================
+   Caption
+   =================================== */
+
+.utk-sample-caption {
+    font-size: 11px;
+    color: var(--color-text-secondary);
+    margin-top: 4px;
+    -unity-text-align: middle-center;
+}
diff --git a/Assets/Resources/UIToolkit/Sample/UTKStyleGuideSample.uss b/Assets/Resources/UIToolkit/Sample/UTKStyleGuideSample.uss
index 1bf8f861..6c9ab0f9 100644
--- a/Assets/Resources/UIToolkit/Sample/UTKStyleGuideSample.uss
+++ b/Assets/Resources/UIToolkit/Sample/UTKStyleGuideSample.uss
@@ -232,3 +232,95 @@
     margin-right: 15px;
     margin-bottom: 10px;
 }
+
+/* ===================================
+   Icon Slot (for UTKMaterialIcons & UTKImageIcons)
+   =================================== */
+
+.utk-icon-slot {
+    background-color: var(--color-bg-secondary);
+    transition-duration: 0.15s;
+    transition-property: background-color;
+    cursor: resource('UIToolkit/Images/cursor_point_white_32') 14 5;
+}
+
+.utk-icon-slot:hover {
+    background-color: var(--color-btn-hover);
+}
+
+.utk-icon-slot__icon {
+    color: var(--color-text-primary);
+}
+
+.utk-icon-slot__name {
+    color: var(--color-text-secondary);
+}
+
+.utk-icon-slot__image {
+    /* 이미지 아이콘은 원본 색상 유지 */
+}
+
+/* ===================================
+   Code Block
+   =================================== */
+
+.utk-code-block {
+    background-color: var(--color-bg-secondary);
+    border-radius: 6px;
+    margin-bottom: 12px;
+    overflow: hidden;
+}
+
+.utk-code-block__header {
+    flex-direction: row;
+    justify-content: space-between;
+    align-items: center;
+    padding: 8px 12px;
+    background-color: var(--color-bg-elevated);
+    border-bottom-width: 1px;
+    border-bottom-color: var(--color-border-light);
+}
+
+.utk-code-block__title {
+    font-size: 11px;
+    -unity-font-style: bold;
+    color: var(--color-text-secondary);
+}
+
+.utk-code-block__copy-btn {
+    padding: 2px 8px;
+    height: 22px;
+}
+
+.utk-code-block__content {
+    padding: 12px;
+}
+
+.utk-code-block__code {
+    background-color: transparent;
+    border-width: 0;
+    padding: 0;
+    margin: 0;
+    flex-grow: 1;
+}
+
+.utk-code-block__code > .unity-base-text-field__input {
+    background-color: transparent;
+    border-width: 0;
+    padding: 0;
+    margin: 0;
+    font-size: 12px;
+    color: var(--color-text-primary);
+    white-space: pre-wrap;
+    -unity-text-align: upper-left;
+    overflow: visible;
+}
+
+.utk-code-sample-container {
+    margin-top: 16px;
+    margin-bottom: 8px;
+}
+
+.utk-code-sample-container > .utk-code-block {
+    margin-bottom: 8px;
+}
diff --git a/Assets/Resources/UIToolkit/Slider/UTKMinMaxSlider.uss b/Assets/Resources/UIToolkit/Slider/UTKMinMaxSlider.uss
index a8b55b29..caaead0e 100644
--- a/Assets/Resources/UIToolkit/Slider/UTKMinMaxSlider.uss
+++ b/Assets/Resources/UIToolkit/Slider/UTKMinMaxSlider.uss
@@ -55,7 +55,10 @@
 .utk-minmax-slider .unity-min-max-slider__dragger {
     height: 6px;
     background-color: var(--color-btn-primary);
-    border-radius: 3px;
+    border-radius: 0px;
+    border-width: 0;
+    margin-left: -1px;
+    margin-right: -1px;
 }
 
 /* ===================================
@@ -70,8 +73,7 @@
     margin-top: -6px;
     border-radius: var(--radius-full);
     background-color: var(--color-btn-primary);
-    border-width: 2px;
-    border-color: var(--color-text-on-primary);
+    border-width: 0;
     transition-duration: var(--anim-fast);
     transition-property: scale;
     cursor: resource('UIToolkit/Images/cursor_point_white_32') 14 5;
diff --git a/Assets/Resources/UIToolkit/Slider/UTKProgressBar.uss b/Assets/Resources/UIToolkit/Slider/UTKProgressBar.uss
index 34293039..e3991787 100644
--- a/Assets/Resources/UIToolkit/Slider/UTKProgressBar.uss
+++ b/Assets/Resources/UIToolkit/Slider/UTKProgressBar.uss
@@ -29,13 +29,36 @@
    =================================== */
 
 .utk-progress > .unity-progress-bar__container {
-    height: 8px;
-    min-height: 8px;
-    border-radius: 4px;
+    height: 14px;
+    min-height: 14px;
+    border-radius: 7px;
     background-color: var(--color-bg-input);
     border-width: var(--border-width);
     border-color: var(--color-border);
-    overflow: hidden;
+    overflow: visible;
+}
+
+/* ===================================
+   Title Container
+   =================================== */
+
+.utk-progress .unity-progress-bar__title-container {
+    position: absolute;
+    left: 0;
+    right: 0;
+    top: 0;
+    bottom: 0;
+    justify-content: center;
+    align-items: center;
+    overflow: visible;
+}
+
+.utk-progress .unity-progress-bar__title {
+    font-size: var(--font-size-label4);
+    -unity-font-style: bold;
+    color: var(--color-text-primary);
+    -unity-text-align: middle-center;
+    overflow: visible;
 }
 
 /* ===================================
@@ -44,7 +67,9 @@
 
 .utk-progress .unity-progress-bar__background {
     background-color: transparent;
-    border-radius: 4px;
+    border-radius: 7px;
+    border-width: 0;
+    border-color: var(--color-border);
 }
 
 /* ===================================
@@ -54,7 +79,7 @@
 .utk-progress .unity-progress-bar__progress {
     height: 100%;
     background-color: var(--color-btn-primary);
-    border-radius: 3px;
+    border-radius: 7px;
     transition-duration: var(--anim-normal);
     transition-property: width;
     margin: 0;
diff --git a/Assets/Resources/UIToolkit/Slider/UTKSlider.uss b/Assets/Resources/UIToolkit/Slider/UTKSlider.uss
index d0d9bbe2..1e0ecf61 100644
--- a/Assets/Resources/UIToolkit/Slider/UTKSlider.uss
+++ b/Assets/Resources/UIToolkit/Slider/UTKSlider.uss
@@ -66,8 +66,7 @@
     margin-top: -8px;
     border-radius: var(--radius-full);
     background-color: var(--color-btn-primary);
-    border-width: 2px;
-    border-color: var(--color-text-on-primary);
+    border-width: 0;
     transition-duration: var(--anim-fast);
     transition-property: scale;
     cursor: resource('UIToolkit/Images/cursor_point_white_32') 14 5;
diff --git a/Assets/Resources/UIToolkit/Style/UTKComponents.uss b/Assets/Resources/UIToolkit/Style/UTKComponents.uss
index ae141ec0..98127cdb 100644
--- a/Assets/Resources/UIToolkit/Style/UTKComponents.uss
+++ b/Assets/Resources/UIToolkit/Style/UTKComponents.uss
@@ -444,7 +444,7 @@
 }
 
 .unity-base-dropdown__item:hover:enabled {
-    background-color: var(--color-collection-item-hover) !important;
+    background-color: var(--color-collection-item-hover) ;
 }
 
 .unity-base-dropdown__item:checked {
diff --git a/Assets/Resources/UIToolkit/Style/UTKDefaultStyle.uss b/Assets/Resources/UIToolkit/Style/UTKDefaultStyle.uss
index 9e13415e..863f07a9 100644
--- a/Assets/Resources/UIToolkit/Style/UTKDefaultStyle.uss
+++ b/Assets/Resources/UIToolkit/Style/UTKDefaultStyle.uss
@@ -1,287 +1,23 @@
 /*
  * ===================================
  * UTKDefaultStyle.uss
- * UI Toolkit 공통 기본 스타일시트
+ * Unity 기본 UI 요소 스타일 오버라이드
  * ===================================
  *
- * 이 파일은 UI Toolkit 컴포넌트들의 기본 스타일을 정의합니다.
- * Unity의 기본 UI 요소들을 커스터마이징하여 일관된 디자인을 적용합니다.
+ * 이 파일은 Unity의 기본 UI 요소들을 커스터마이징합니다.
+ * 변수 정의는 하지 않으며, 테마 파일의 변수를 참조합니다.
  *
- * [테마 시스템]
- * 테마 전환이 필요한 경우 UTKThemeManager를 사용하세요:
- * - UTKVariables.uss : 공통 레이아웃 변수
- * - UTKThemeDark.uss / UTKThemeLight.uss : 테마별 색상 변수
- * - UTKComponents.uss : 재사용 컴포넌트 클래스
+ * [변수 정의 위치]
+ * - UTKVariables.uss : 레이아웃 변수 (spacing, radius, font-size 등)
+ * - UTKThemeDark.uss / UTKThemeLight.uss : 색상 변수
  *
- * 사용법: UTKThemeManager.Instance.RegisterRoot(rootVisualElement);
- *
- * [호환성]
- * 이 파일은 기존 코드 호환성을 위해 모든 변수를 포함합니다.
- * 새로운 컴포넌트는 UTKThemeManager를 통해 테마 스타일시트를 사용하세요.
- *
- * 주요 스타일 섹션:
+ * [주요 스타일]
  * 1. 드롭다운 팝업 스타일
  * 2. TreeView 항목 스타일
  * 3. 컬렉션 뷰 항목 스타일 (선택, 호버)
- * 4. 수직 스크롤바 스타일
- * 5. 수평 스크롤바 스타일
+ * 4. 수직/수평 스크롤바 스타일
  */
 
- :root {
-    /* 전체 텍스트 요소에 적용 */
-    -unity-font-definition: resource('Fonts/Pretendard/Pretendard-Regular');
-
-    /* ===================================
-       Base Colors (color-base-*)
-       =================================== */
-    --color-base-01: #FFFFFF;
-    --color-base-02: #F0F0F0;
-    --color-base-03: #E7E7E7;
-    --color-base-04: #E5E5E5;
-    --color-base-05: #D4D4D4;
-    --color-base-06: #CCCCCC;
-    --color-base-07: #C6C6C6;
-    --color-base-08: #BBBBBB;
-    --color-base-09: #A0A0A0;
-    --color-base-10: #888080;
-    --color-base-11: #7F7F7F;
-    --color-base-12: #606060;
-    --color-base-13: #454545;
-    --color-base-14: #3C3C3C;
-    --color-base-15: #3A3D41;
-    --color-base-16: #333333;
-    --color-base-17: #303031;
-    --color-base-18: #292929;
-    --color-base-19: #252526;
-    --color-base-20: #1E1E1E;
-    --color-base-21: #000000;
-
-    /* ===================================
-       Accent Colors - Blue (color-blue-*)
-       =================================== */
-    --color-blue-01: #75BEFF;
-    --color-blue-02: #4AA6FF;
-    --color-blue-03: #3399CC;
-    --color-blue-04: #3794FF;
-    --color-blue-05: #0897FB;
-    --color-blue-06: #087ACC;
-    --color-blue-07: #0E639C;
-    --color-blue-08: #264F78;
-    --color-blue-09: #094771;
-    --color-blue-10: #062F4A;
-    --color-blue-11: #001F33;
-
-    /* ===================================
-       Accent Colors - Red (color-red-*)
-       =================================== */
-    --color-red-01: #F14C4C;
-    --color-red-02: #C74E39;
-    --color-red-03: #FF0000;
-    --color-red-04: #264F78;
-
-    /* ===================================
-       Accent Colors - Green (color-green-*)
-       =================================== */
-    --color-green-01: #73C991;
-    --color-green-02: #40C8AE;
-    --color-green-03: #16825D;
-    --color-green-04: #327E36;
-    --color-green-05: #28632B;
-
-    /* ===================================
-       Accent Colors - Purple (color-purple-*)
-       =================================== */
-    --color-purple-01: #6C6CC4;
-    --color-purple-02: #B180D7;
-    --color-purple-03: #BC3FBC;
-    --color-purple-04: #68217A;
-
-    /* ===================================
-       Accent Colors - Yellow (color-yellow-*)
-       =================================== */
-    --color-yellow-01: #D7BA7D;
-    --color-yellow-02: #CCA700;
-    --color-yellow-03: #B89500;
-    --color-yellow-04: #BF8803;
-    --color-yellow-05: #FFFF00;
-
-    /* ===================================
-       Accent Colors - Orange (color-orange-*)
-       =================================== */
-    --color-orange-01: #CC6633;
-    --color-orange-02: #EE9D28;
-    --color-orange-03: #EA5C00;
-
-    /* ===================================
-       Gray Colors (color-gray-*)
-       =================================== */
-    --color-gray-01: #E4E6F1;
-    --color-gray-02: #5F6A79;
-    --color-gray-03: #424750;
-
-    /* ===================================
-       Seti Colors (color-seti-*)
-       =================================== */
-    --color-seti-blue: #519ABA;
-    --color-seti-green: #8DC149;
-    --color-seti-orange: #E37933;
-    --color-seti-pink: #F55385;
-    --color-seti-red: #CC3E44;
-    --color-seti-steel: #7494A3;
-    --color-seti-yellow: #CBCB41;
-    --color-seti-purple: #A074C4;
-    --color-seti-ignore: #41535B;
-    --color-seti-white: #D4D7D6;
-    --color-seti-gray: #6D8086;
-
-    /* ===================================
-       Semantic Colors - Text (color-text-*)
-       =================================== */
-    --color-text-primary: var(--color-base-03);
-    --color-text-secondary: var(--color-base-08);
-    --color-text-disabled: var(--color-gray-02);
-    --color-text-placeholder: var(--color-base-12);
-
-    /* ===================================
-       Semantic Colors - Background (color-bg-*)
-       =================================== */
-    --color-bg-modal: var(--color-base-18);
-    --color-bg-panel: var(--color-base-20);
-    --color-bg-input: var(--color-base-19);
-    --color-bg-tooltip: rgba(38, 38, 38, 0.95);
-
-    /* ===================================
-       Semantic Colors - Border (color-border-*)
-       =================================== */
-    --color-border: var(--color-base-16);
-    --color-border-focus: var(--color-blue-05);
-    --color-border-error: var(--color-red-01);
-
-    /* ===================================
-       Semantic Colors - Button (color-btn-*)
-       =================================== */
-    --color-btn-normal: var(--color-base-17);
-    --color-btn-hover: #3C3C3D;
-    --color-btn-pressed: var(--color-base-19);
-    --color-btn-primary: var(--color-blue-05);
-    --color-btn-primary-hover: var(--color-blue-06);
-
-    /* ===================================
-       Semantic Colors - Calendar (color-calendar-*)
-       =================================== */
-    --color-calendar-sunday: var(--color-red-01);
-    --color-calendar-saturday: var(--color-blue-02);
-    --color-calendar-today: var(--color-seti-orange);
-    --color-calendar-selected: var(--color-blue-06);
-
-    /* ===================================
-       Semantic Colors - State (color-state-*)
-       =================================== */
-    --color-state-success: var(--color-green-01);
-    --color-state-warning: var(--color-orange-02);
-    --color-state-error: var(--color-red-01);
-    --color-state-info: var(--color-blue-05);
-
-    /* ===================================
-       Semantic Colors - Vector (color-vector-*)
-       =================================== */
-    --color-vector-x: rgba(230, 102, 102, 1);
-    --color-vector-y: rgba(102, 230, 102, 1);
-    --color-vector-z: rgba(102, 102, 230, 1);
-
-    /* ===================================
-       Semantic Colors - Scrollbar (color-scroller-*)
-       =================================== */
-    --color-scroller-dragger-normal: var(--color-base-16);
-    --color-scroller-dragger-hover: #525252;
-    --color-scroller-dragger-active: var(--color-base-16);
-    --color-scroller-tracker-normal: rgba(0, 0, 0, 0);
-    --color-scroller-tracker-hover: rgba(26, 26, 26, 0);
-
-    /* ===================================
-       Semantic Colors - Drag Ghost (color-drag-*)
-       =================================== */
-    --color-drag-ghost-bg: rgba(41, 41, 41, 1);
-
-    /* ===================================
-       Semantic Colors - Collection (color-collection-*)
-       =================================== */
-    --color-collection-item: rgba(37, 37, 38, 0);
-    --color-collection-item-hover: var(--color-base-16);
-    --color-collection-item-selected: var(--color-blue-07);
-    --color-collection-item-selected-hover: #1176b9;
-
-    /* ===================================
-       Spacing (space-*)
-       =================================== */
-    --space-xs: 2px;
-    --space-s: 4px;
-    --space-m: 8px;
-    --space-l: 12px;
-    --space-xl: 16px;
-    --space-xxl: 24px;
-
-    /* ===================================
-       Border Radius (radius-*)
-       =================================== */
-    --radius-xs: 2px;
-    --radius-s: 4px;
-    --radius-m: 6px;
-    --radius-l: 8px;
-    --radius-full: 9999px;
-
-    /* ===================================
-       Border Width (border-width-*)
-       =================================== */
-    --border-width: 1px;
-    --border-width-thick: 2px;
-
-    /* ===================================
-       Font Size (font-size-*)
-       =================================== */
-    --font-size-h1: 26px;
-    --font-size-h2: 14px;
-    --font-size-h3: 13px;
-    --font-size-h4: 11px;
-    --font-size-h5: 11px;
-    --font-size-h6: 11px;
-    --font-size-body1: 13px;
-    --font-size-body2: 12px;
-    --font-size-label1: 14px;
-    --font-size-label2: 12px;
-    --font-size-label3: 11px;
-    --font-size-label4: 9px;
-    --font-size-code: 12px;
-
-    /* ===================================
-       Component Sizes (size-*)
-       =================================== */
-    --size-btn-height: 24px;
-    --size-btn-min-width: 80px;
-    --size-input-height: 24px;
-    --size-icon-btn: 20px;
-    --size-nav-btn: 24px;
-    --size-modal-min-width: 300px;
-
-    /* ===================================
-       Animation (anim-*)
-       =================================== */
-    --anim-fast: 100ms;
-    --anim-normal: 200ms;
-    --anim-slow: 300ms;
-
-    /* ===================================
-       Z-Index (z-*)
-       =================================== */
-    --z-default: 0;
-    --z-dropdown: 100;
-    --z-modal: 200;
-    --z-tooltip: 300;
-
-    /* TreeView 들여쓰기 폭 설정 */
-    --unity-item-indent-width: 0px;
- }
-
 /* ===================================
 드롭다운 팝업 아이템 스타일
 - DropdownField의 팝업 메뉴 항목 스타일
@@ -290,18 +26,18 @@
 
 /* 드롭다운 최외곽 컨테이너 - border-radius 및 border 적용
    UTKComponents.uss에도 정의되어 있지만, Unity 기본 스타일시트가 나중에 로드되어
-   덮어쓰기 때문에 !important를 사용하여 강제로 오버라이드합니다.
+   덮어쓰기 때문에를 사용하여 강제로 오버라이드합니다.
    border와 border-radius를 같은 요소에 적용하여 코너 렌더링 문제 방지. */
 .unity-base-dropdown__container-outer {
-    border-radius: var(--radius-m) !important;
-    border-width: var(--border-width) !important;
-    border-color: var(--color-base-06) !important;
-    overflow: hidden !important;
+    border-radius: var(--radius-m) ;
+    border-width: var(--border-width) ;
+    border-color: var(--color-base-06) ;
+    overflow: hidden ;
 }
 
 /* 드롭다운 팝업 컨테이너 - border 제거 (최외곽 컨테이너에만 border 적용) */
 .unity-base-dropdown {
-    border-width: 0 !important;
+    border-width: 0 ;
 }
 
 /* 드롭다운 내부 컨테이너 - 패딩 제거 */
@@ -311,14 +47,14 @@
 
 /* 드롭다운 항목 hover 스타일 - Unity 기본 스타일 오버라이드
    다크 테마에 적합한 어두운 회색(#333333)으로 설정.
-   Unity의 기본 cyan 계열 hover 색상을 덮어쓰기 위해 !important 사용.
+   Unity의 기본 cyan 계열 hover 색상을 덮어쓰기 위해 사용.
    :enabled 의사 클래스는 Unity 기본 스타일과 동일한 specificity 확보용. */
 .unity-base-dropdown__item:hover:enabled {
-    background-color: var(--color-collection-item-hover) !important;
+    background-color: var(--color-collection-item-hover) ;
 }
 
 .unity-base-dropdown__item:hover:enabled .unity-base-dropdown__item-content {
-    background-color: var(--color-collection-item-hover) !important;
+    background-color: var(--color-collection-item-hover) ;
 }
 
 
@@ -330,7 +66,7 @@ ListView/TreeView 항목 텍스트 스타일
 /* ListView 항목 컨테이너 자체에 색상 지정 */
 .unity-collection-view__item,
 .unity-list-view__item {
-    color: var(--color-text-primary) !important;
+    color: var(--color-text-primary) ;
 }
 
 /* ListView 항목 텍스트 색상 및 크기 - 다크 테마용 */
@@ -338,20 +74,20 @@ ListView/TreeView 항목 텍스트 스타일
 .unity-collection-view__item .unity-text-element,
 .unity-list-view__item .unity-label,
 .unity-list-view__item .unity-text-element {
-    color: var(--color-text-primary) !important;
-    font-size: var(--font-size-body2) !important;
+    color: var(--color-text-primary) ;
+    font-size: var(--font-size-body2) ;
 }
 
 .unity-collection-view__item--selected,
 .unity-list-view__item--selected {
-    color: var(--color-base-01) !important;
+    color: var(--color-base-01) ;
 }
 
 .unity-collection-view__item--selected .unity-label,
 .unity-collection-view__item--selected .unity-text-element,
 .unity-list-view__item--selected .unity-label,
 .unity-list-view__item--selected .unity-text-element {
-    color: var(--color-base-01) !important;
+    color: var(--color-base-01) ;
 }
 
 .unity-tree-view__item-content {
@@ -361,7 +97,7 @@ ListView/TreeView 항목 텍스트 스타일
 /* TreeView 항목 텍스트 색상 */
 .unity-tree-view__item .unity-label,
 .unity-tree-view__item .unity-text-element {
-    color: var(--color-text-primary) !important;
+    color: var(--color-text-primary) ;
     -unity-text-align: middle-left;
     padding: 0;
     margin: 0;
@@ -369,7 +105,7 @@ ListView/TreeView 항목 텍스트 스타일
 
 .unity-tree-view__item--selected .unity-label,
 .unity-tree-view__item--selected .unity-text-element {
-    color: var(--color-base-01) !important;
+    color: var(--color-base-01) ;
 }
 
 
@@ -423,7 +159,7 @@ TreeView 항목 스타일
 }
 
 #unity-checkmark {
-    -unity-background-image-tint-color: rgb(255, 255, 255);
+    -unity-background-image-tint-color: var(--color-tree-checkmark);
 }
 
 /* 드롭다운 체크마크 크기 오버라이드 */
@@ -673,7 +409,7 @@ SetupDraggerEvents() 메서드처럼 코드로 MouseEnterEvent/MouseLeaveEvent 
    - UTKPanel.uss가 자식에 적용되지 않는 문제 해결
    =================================== */
 .utk-panel__content > .unity-label {
-    font-size: var(--font-size-body2) !important;
-    color: var(--color-text-secondary) !important;
+    font-size: var(--font-size-body2) ;
+    color: var(--color-text-secondary) ;
     margin-bottom: var(--space-s);
 }
\ No newline at end of file
diff --git a/Assets/Resources/UIToolkit/Style/UTKThemeDark.uss b/Assets/Resources/UIToolkit/Style/UTKThemeDark.uss
index 06d11cb4..d89ac974 100644
--- a/Assets/Resources/UIToolkit/Style/UTKThemeDark.uss
+++ b/Assets/Resources/UIToolkit/Style/UTKThemeDark.uss
@@ -127,6 +127,7 @@
        Semantic Colors - Background (color-bg-*)
        =================================== */
     --color-bg-base: var(--color-base-20);
+    --color-bg-secondary: var(--color-base-19);
     --color-bg-elevated: var(--color-base-18);
     --color-bg-modal: var(--color-base-18);
     --color-bg-panel: var(--color-base-20);
@@ -200,4 +201,10 @@
     --color-collection-item-hover: var(--color-base-16);
     --color-collection-item-selected: var(--color-blue-07);
     --color-collection-item-selected-hover: #1176b9;
+
+   /* ===================================
+       Semantic Colors - Tree Checkmark (color-tree-checkmark-*)
+       =================================== */
+    --color-tree-checkmark: var(--color-text-secondary);
+    --color-tree-checkmark-hover: var(--color-text-primary);
 }
diff --git a/Assets/Resources/UIToolkit/Style/UTKThemeLight.uss b/Assets/Resources/UIToolkit/Style/UTKThemeLight.uss
index af96555c..be0a5b1c 100644
--- a/Assets/Resources/UIToolkit/Style/UTKThemeLight.uss
+++ b/Assets/Resources/UIToolkit/Style/UTKThemeLight.uss
@@ -134,6 +134,7 @@
        라이트 테마에서는 밝은 배경 사용
        =================================== */
     --color-bg-base: var(--color-base-01);
+    --color-bg-secondary: var(--color-base-03);
     --color-bg-elevated: var(--color-base-02);
     --color-bg-modal: var(--color-base-02);
     --color-bg-panel: var(--color-base-01);
@@ -207,4 +208,10 @@
     --color-collection-item-hover: var(--color-base-04);
     --color-collection-item-selected: var(--color-blue-01);
     --color-collection-item-selected-hover: var(--color-blue-02);
+    
+   /* ===================================
+       Semantic Colors - Tree Checkmark (color-tree-checkmark-*)
+       =================================== */
+    --color-tree-checkmark: var(--color-text-secondary);
+    --color-tree-checkmark-hover: var(--color-text-primary);
 }
diff --git a/Assets/Resources/UIToolkit/Tab/UTKTabView.uss b/Assets/Resources/UIToolkit/Tab/UTKTabView.uss
index b47739e1..9335ff70 100644
--- a/Assets/Resources/UIToolkit/Tab/UTKTabView.uss
+++ b/Assets/Resources/UIToolkit/Tab/UTKTabView.uss
@@ -58,7 +58,7 @@
    =================================== */
 
 .utk-tabview .unity-tab__header {
-    background-color: transparent !important;
+    background-color: transparent ;
     border-width: 0;
     padding: var(--space-s) var(--space-l);
     margin-right: var(--space-s);
@@ -67,27 +67,27 @@
 }
 
 .utk-tabview .unity-tab__header:hover {
-    background-color: var(--color-btn-hover) !important;
+    background-color: var(--color-btn-hover) ;
 }
 
 .utk-tabview .unity-tab__header:checked {
-    background-color: transparent !important;
+    background-color: transparent ;
 }
 
 .utk-tabview .unity-tab__header-label {
     font-size: var(--font-size-body2);
-    color: var(--color-text-secondary) !important;
+    color: var(--color-text-secondary) ;
 }
 
 .utk-tabview .unity-tab__header:checked .unity-tab__header-label {
-    color: var(--color-btn-primary) !important;
+    color: var(--color-btn-primary) ;
     -unity-font-style: bold;
 }
 
 /* Tab Underline */
 .utk-tabview .unity-tab__header-underline {
     height: 2px;
-    background-color: transparent !important;
+    background-color: transparent ;
     position: absolute;
     bottom: 0;
     left: 0;
@@ -95,5 +95,5 @@
 }
 
 .utk-tabview .unity-tab__header:checked > .unity-tab__header-underline {
-    background-color: var(--color-btn-primary) !important;
+    background-color: var(--color-btn-primary) ;
 }
diff --git a/Assets/Sample/UIToolkit/UTKStyleGuideSample.cs b/Assets/Sample/UIToolkit/UTKStyleGuideSample.cs
index eac3facd..ae57699e 100644
--- a/Assets/Sample/UIToolkit/UTKStyleGuideSample.cs
+++ b/Assets/Sample/UIToolkit/UTKStyleGuideSample.cs
@@ -47,8 +47,9 @@ public class UTKStyleGuideSample : MonoBehaviour
     private static readonly Dictionary<string, string> ControlUxmlPaths = new()
     {
         // Icon
-        ["MaterialSymbolsOutlined"] = "UIToolkit/Sample/Icon/MaterialSymbolsOutlinedSample",
+        ["UTKMaterialIcons"] = "UIToolkit/Sample/Icon/UTKMaterialIconsSample",
         ["UTKImageIcons"] = "UIToolkit/Sample/Icon/UTKImageIconsSample",
+        ["UTKImage"] = "UIToolkit/Sample/Icon/UTKImageSample",
         // Button
         ["UTKButton"] = "UIToolkit/Sample/Button/UTKButtonSample",
         ["UTKCheckBox"] = "UIToolkit/Sample/Button/UTKCheckBoxSample",
@@ -100,7 +101,7 @@ public class UTKStyleGuideSample : MonoBehaviour
 
     private static readonly Dictionary<string, string[]> ControlCategories = new()
     {
-        ["Icon"] = new[] { "MaterialSymbolsOutlined", "UTKImageIcons" },
+        ["Icon"] = new[] { "UTKMaterialIcons", "UTKImageIcons", "UTKImage" },
         ["Button"] = new[] { "UTKButton", "UTKCheckBox", "UTKToggle", "UTKRadioButton", "UTKToggleButtonGroup" },
         ["Input"] = new[] { "UTKInputField", "UTKIntegerField", "UTKLongField", "UTKFloatField", "UTKDoubleField", "UTKVector2Field", "UTKVector3Field", "UTKVector4Field", "UTKRectField", "UTKBoundsField", "UTKNumberStepper" },
         ["Slider"] = new[] { "UTKSlider", "UTKMinMaxSlider", "UTKProgressBar" },
@@ -113,6 +114,16 @@ public class UTKStyleGuideSample : MonoBehaviour
         ["Picker"] = new[] { "UTKColorPicker", "UTKDatePicker" },
     };
 
+    /// <summary>
+    /// 컴포넌트별 코드 샘플 (C#, UXML)
+    /// 모든 코드 샘플은 UXML에서 직접 UTKCodeBlock으로 추가됩니다.
+    /// 이 딕셔너리는 더 이상 사용되지 않으며 하위 호환성을 위해 유지됩니다.
+    /// </summary>
+    private static readonly Dictionary<string, (string? CSharp, string? Uxml)> CodeSamples = new()
+    {
+        // 모든 코드 샘플이 UXML로 이동됨
+    };
+
     #endregion
 
     #region Fields
@@ -146,6 +157,8 @@ public class UTKStyleGuideSample : MonoBehaviour
     private List<string>? _filteredImageIconNameList;
     private ListView? _imageIconListView;
     private Label? _imageIconCountLabel;
+    private UTKCodeBlock? _materialIconCodeBlock;
+    private UTKCodeBlock? _imageIconCodeBlock;
 
     private const int IconItemWidth = 80;
     private const int IconItemHeight = 80;
@@ -337,6 +350,21 @@ public class UTKStyleGuideSample : MonoBehaviour
 
         // 컴포넌트별 초기화
         InitializeControl(controlName, instance);
+
+        // 코드 샘플 추가
+        AddCodeSample(controlName, container);
+    }
+
+    /// <summary>
+    /// 컴포넌트별 코드 샘플을 추가합니다.
+    /// </summary>
+    private void AddCodeSample(string controlName, VisualElement container)
+    {
+        if (!CodeSamples.TryGetValue(controlName, out var samples))
+            return;
+
+        var codeSampleContainer = UTKCodeBlock.CreateCodeSampleContainer(samples.CSharp, samples.Uxml);
+        container.Add(codeSampleContainer);
     }
 
     /// <summary>
@@ -412,12 +440,15 @@ public class UTKStyleGuideSample : MonoBehaviour
             case "UTKDatePicker":
                 InitializeDatePickerSample(root);
                 break;
-            case "MaterialSymbolsOutlined":
-                InitializeMaterialIconsSample(root);
+            case "UTKMaterialIcons":
+                InitializeUTKMaterialIconsSample(root);
                 break;
             case "UTKImageIcons":
                 InitializeImageIconsSample(root);
                 break;
+            case "UTKImage":
+                InitializeUTKImageSample(root);
+                break;
         }
     }
 
@@ -1144,7 +1175,7 @@ public class UTKStyleGuideSample : MonoBehaviour
 
     #region Icon Initializers
 
-    private void InitializeMaterialIconsSample(VisualElement root)
+    private void InitializeUTKMaterialIconsSample(VisualElement root)
     {
         var font = UTKMaterialIcons.LoadFont();
         if (font == null)
@@ -1153,6 +1184,13 @@ public class UTKStyleGuideSample : MonoBehaviour
             return;
         }
 
+        // Icon 코드 블록 참조 저장
+        _materialIconCodeBlock = root.Q<UTKCodeBlock>();
+        if (_materialIconCodeBlock != null && _materialIconCodeBlock.Title == "Icon")
+        {
+            UpdateMaterialIconCodeBlock("Home");
+        }
+
         _iconNameList = UTKMaterialIcons.GetAllIconNames().ToList();
         _filteredIconNameList = _iconNameList;
 
@@ -1244,39 +1282,28 @@ public class UTKStyleGuideSample : MonoBehaviour
         item.style.marginRight = IconItemMargin;
         item.style.alignItems = Align.Center;
         item.style.justifyContent = Justify.Center;
-        item.style.backgroundColor = new Color(0.15f, 0.15f, 0.15f, 0.5f);
         item.style.borderTopLeftRadius = 4;
         item.style.borderTopRightRadius = 4;
         item.style.borderBottomLeftRadius = 4;
         item.style.borderBottomRightRadius = 4;
-
-        item.RegisterCallback<MouseEnterEvent>(_ =>
-        {
-            if (item.style.display != DisplayStyle.None)
-                item.style.backgroundColor = new Color(0.25f, 0.25f, 0.25f, 0.8f);
-        });
-        item.RegisterCallback<MouseLeaveEvent>(_ =>
-        {
-            if (item.style.display != DisplayStyle.None)
-                item.style.backgroundColor = new Color(0.15f, 0.15f, 0.15f, 0.5f);
-        });
+        item.AddToClassList("utk-icon-slot");
 
         var iconLabel = new Label();
         iconLabel.name = "icon-label";
         UTKMaterialIcons.ApplyIconStyle(iconLabel, 28);
-        iconLabel.style.color = Color.white;
+        iconLabel.AddToClassList("utk-icon-slot__icon");
         iconLabel.style.marginBottom = 4;
         item.Add(iconLabel);
 
         var nameLabel = new Label();
         nameLabel.name = "name-label";
         nameLabel.style.fontSize = 8;
-        nameLabel.style.color = new Color(0.7f, 0.7f, 0.7f);
         nameLabel.style.whiteSpace = WhiteSpace.NoWrap;
         nameLabel.style.overflow = Overflow.Hidden;
         nameLabel.style.textOverflow = TextOverflow.Ellipsis;
         nameLabel.style.maxWidth = IconItemWidth - 4;
         nameLabel.style.unityTextAlign = TextAnchor.MiddleCenter;
+        nameLabel.AddToClassList("utk-icon-slot__name");
         item.Add(nameLabel);
 
         return item;
@@ -1324,14 +1351,52 @@ public class UTKStyleGuideSample : MonoBehaviour
     {
         if (evt.currentTarget is VisualElement slot && slot.userData is string iconName)
         {
-            var iconChar = UTKMaterialIcons.GetIcon(iconName);
-            GUIUtility.systemCopyBuffer = iconChar;
-            UTKToast.Show($"'{iconName}' 아이콘이 클립보드에 복사되었습니다.");
+            UpdateMaterialIconCodeBlock(iconName);
+            var csharpCode = $"UTKMaterialIcons.{iconName}";
+            GUIUtility.systemCopyBuffer = csharpCode;
+            UTKToast.Show($"복사됨: {csharpCode}");
         }
     }
 
+    private void UpdateMaterialIconCodeBlock(string iconName)
+    {
+        if (_materialIconCodeBlock == null) return;
+
+        var iconChar = UTKMaterialIcons.GetIcon(iconName);
+        if (string.IsNullOrEmpty(iconChar))
+        {
+            _materialIconCodeBlock.Code = $"// 아이콘을 찾을 수 없습니다: {iconName}";
+            return;
+        }
+
+        var unicodeHex = $"\\u{((int)iconChar[0]):x4}";
+
+        var code = $"// C# 코드\n" +
+                   $"var label = new Label(UTKMaterialIcons.{iconName});\n" +
+                   $"UTKMaterialIcons.ApplyIconStyle(label);\n" +
+                   $"\n" +
+                   $"// 또는 직접 유니코드 문자 사용\n" +
+                   $"var label2 = new Label(\"{iconChar}\");\n" +
+                   $"UTKMaterialIcons.ApplyIconStyle(label2);\n" +
+                   $"\n" +
+                   $"/* UXML에서 사용 */\n" +
+                   $"<Label class=\"material-icon\" text=\"{iconChar}\" />\n" +
+                   $"\n" +
+                   $"/* 유니코드: {unicodeHex} */";
+
+        _materialIconCodeBlock.Code = code;
+    }
+
     private void InitializeImageIconsSample(VisualElement root)
     {
+        // Icon 코드 블록 참조 저장
+        var codeBlocks = root.Query<UTKCodeBlock>().ToList();
+        _imageIconCodeBlock = codeBlocks.FirstOrDefault(cb => cb.Title == "Icon");
+        if (_imageIconCodeBlock != null && _imageIconNameList != null && _imageIconNameList.Count > 0)
+        {
+            UpdateImageIconCodeBlock(_imageIconNameList[0]);
+        }
+
         _imageIconNameList = UTKImageIcons.GetAllIconNames().ToList();
         _filteredImageIconNameList = _imageIconNameList;
 
@@ -1423,39 +1488,29 @@ public class UTKStyleGuideSample : MonoBehaviour
         item.style.marginRight = ImageIconItemMargin;
         item.style.alignItems = Align.Center;
         item.style.justifyContent = Justify.Center;
-        item.style.backgroundColor = new Color(0.15f, 0.15f, 0.15f, 0.5f);
         item.style.borderTopLeftRadius = 4;
         item.style.borderTopRightRadius = 4;
         item.style.borderBottomLeftRadius = 4;
         item.style.borderBottomRightRadius = 4;
-
-        item.RegisterCallback<MouseEnterEvent>(_ =>
-        {
-            if (item.style.display != DisplayStyle.None)
-                item.style.backgroundColor = new Color(0.25f, 0.25f, 0.25f, 0.8f);
-        });
-        item.RegisterCallback<MouseLeaveEvent>(_ =>
-        {
-            if (item.style.display != DisplayStyle.None)
-                item.style.backgroundColor = new Color(0.15f, 0.15f, 0.15f, 0.5f);
-        });
+        item.AddToClassList("utk-icon-slot");
 
         var iconImage = new VisualElement();
         iconImage.name = "icon-image";
         iconImage.style.width = 32;
         iconImage.style.height = 32;
         iconImage.style.marginBottom = 4;
+        iconImage.AddToClassList("utk-icon-slot__image");
         item.Add(iconImage);
 
         var nameLabel = new Label();
         nameLabel.name = "name-label";
         nameLabel.style.fontSize = 8;
-        nameLabel.style.color = new Color(0.7f, 0.7f, 0.7f);
         nameLabel.style.whiteSpace = WhiteSpace.NoWrap;
         nameLabel.style.overflow = Overflow.Hidden;
         nameLabel.style.textOverflow = TextOverflow.Ellipsis;
         nameLabel.style.maxWidth = ImageIconItemWidth - 4;
         nameLabel.style.unityTextAlign = TextAnchor.MiddleCenter;
+        nameLabel.AddToClassList("utk-icon-slot__name");
         item.Add(nameLabel);
 
         return item;
@@ -1513,9 +1568,76 @@ public class UTKStyleGuideSample : MonoBehaviour
     {
         if (evt.currentTarget is VisualElement slot && slot.userData is string iconName)
         {
-            var iconCode = $"UTKImageIcons.LoadSpriteByName(\"{iconName}\")";
-            GUIUtility.systemCopyBuffer = iconCode;
-            UTKToast.Show($"'{iconName}' 코드가 클립보드에 복사되었습니다.\n{iconCode}");
+            UpdateImageIconCodeBlock(iconName);
+            var csharpCode = $"UTKImageIcons.{iconName}";
+            GUIUtility.systemCopyBuffer = csharpCode;
+            UTKToast.Show($"복사됨: {csharpCode}");
+        }
+    }
+
+    private void UpdateImageIconCodeBlock(string iconName)
+    {
+        if (_imageIconCodeBlock == null) return;
+
+        var iconPath = UTKImageIcons.GetPath(iconName);
+        if (string.IsNullOrEmpty(iconPath))
+        {
+            _imageIconCodeBlock.Code = $"// 아이콘을 찾을 수 없습니다: {iconName}";
+            return;
+        }
+
+        var code = $"// C# 코드\n" +
+                   $"// Sprite 로드\n" +
+                   $"Sprite sprite = UTKImageIcons.{iconName};\n" +
+                   $"var image = new Image {{ sprite = sprite }};\n" +
+                   $"\n" +
+                   $"// 또는 이름으로 로드\n" +
+                   $"Sprite sprite2 = UTKImageIcons.LoadSpriteByName(\"{iconName}\");\n" +
+                   $"\n" +
+                   $"// Texture2D 로드\n" +
+                   $"Texture2D texture = UTKImageIcons.LoadTextureByName(\"{iconName}\");\n" +
+                   $"var image2 = new Image();\n" +
+                   $"image2.style.backgroundImage = new StyleBackground(texture);\n" +
+                   $"\n" +
+                   $"/* 경로: {iconPath} */\n" +
+                   $"\n" +
+                   $"/* UXML에서 사용 */\n" +
+                   $"<utk:UTKLabel imageIcon=\"{iconPath}\" iconSize=\"22\" />";
+
+        _imageIconCodeBlock.Code = code;
+    }
+
+    private void InitializeUTKImageSample(VisualElement root)
+    {
+        // 외부 이미지 로드 버튼
+        var btnLoadExternal = root.Q<UTKButton>("btn-load-external");
+        var imgExternal = root.Q<UTKImage>("img-external");
+        var imgExternalStatus = root.Q<Label>("img-external-status");
+
+        if (btnLoadExternal != null && imgExternal != null)
+        {
+            btnLoadExternal.RegisterCallback<ClickEvent>(_ =>
+            {
+                if (imgExternalStatus != null)
+                    imgExternalStatus.text = "로드 중...";
+
+                // 샘플 외부 이미지 URL (placeholder 이미지)
+                const string sampleUrl = "https://picsum.photos/200";
+
+                imgExternal.OnImageLoaded += (texture) =>
+                {
+                    if (imgExternalStatus != null)
+                        imgExternalStatus.text = $"로드 완료 ({texture.width}x{texture.height})";
+                };
+
+                imgExternal.OnImageFailed += (error) =>
+                {
+                    if (imgExternalStatus != null)
+                        imgExternalStatus.text = $"로드 실패: {error}";
+                };
+
+                imgExternal.Src = sampleUrl;
+            });
         }
     }
 
diff --git a/Assets/Scripts/Factory/Playback/UI/UIPlaybackProgressBar.cs b/Assets/Scripts/Factory/Playback/UI/UIPlaybackProgressBar.cs
index 1b4d70ef..14fc2bd9 100644
--- a/Assets/Scripts/Factory/Playback/UI/UIPlaybackProgressBar.cs
+++ b/Assets/Scripts/Factory/Playback/UI/UIPlaybackProgressBar.cs
@@ -14,11 +14,11 @@ namespace UVC.Factory.Playback.UI
     /// <para>샘플 사용법:</para>
     /// <code>
     /// // UIPlaybackProgressBar를 가진 오브젝트를 찾고 초기화
-    /// var progressBar = FindObjectOfType&lt;UIPlaybackProgressBar&gt;();
+    /// var progressBar = FindObjectOfType<UIPlaybackProgressBar>();
     /// progressBar.Init(1); // 1시간짜리 재생바로 초기화
     /// 
     /// // 값이 변경될 때마다 호출되는 콜백 등록
-    /// progressBar.OnChangeValue = (value) =&gt; {
+    /// progressBar.OnChangeValue = (value) => {
     ///     Debug.Log($"재생 위치가 {value}초로 변경됨");
     /// };
     /// 
@@ -51,7 +51,7 @@ namespace UVC.Factory.Playback.UI
 
         /// <summary>
         /// 슬라이더 값이 변경될 때 호출되는 이벤트입니다.
-        /// <para>예시: progressBar.OnChangeValue = (value) =&gt; { ... };</para>
+        /// <para>예시: progressBar.OnChangeValue = (value) => { ... };</para>
         /// </summary>
         public Action<int> OnChangeValue { get; set; }
 
diff --git a/Assets/Scripts/NHN/InfiniteScrollItem.cs b/Assets/Scripts/NHN/InfiniteScrollItem.cs
index ee1fe604..1285b154 100644
--- a/Assets/Scripts/NHN/InfiniteScrollItem.cs
+++ b/Assets/Scripts/NHN/InfiniteScrollItem.cs
@@ -142,7 +142,7 @@ namespace Gpm.Ui
         /// <code>
         /// void OnEnable()
         /// {
-        ///     var item = GetComponent&lt;InfiniteScrollItem&gt;();
+        ///     var item = GetComponent<InfiniteScrollItem>();
         ///     item.AddSelectCallback(OnItemSelected);
         /// }
         ///
diff --git a/Assets/Scripts/SHI/modal/ISOP/HorizontalDragManipulator.cs b/Assets/Scripts/SHI/modal/ISOP/HorizontalDragManipulator.cs
index ee56e8bd..45a61b1b 100644
--- a/Assets/Scripts/SHI/modal/ISOP/HorizontalDragManipulator.cs
+++ b/Assets/Scripts/SHI/modal/ISOP/HorizontalDragManipulator.cs
@@ -22,7 +22,7 @@ namespace SHI.Modal.ISOP
     ///
     /// <para><b>사용 예시:</b></para>
     /// <code>
-    /// var dragButton = root.Q&lt;Button&gt;("drag-btn");
+    /// var dragButton = root.Q<Button>("drag-btn");
     /// dragButton.AddManipulator(new HorizontalDragManipulator());
     /// </code>
     ///
diff --git a/Assets/Scripts/SHI/modal/ISOP/ISOPChart.cs b/Assets/Scripts/SHI/modal/ISOP/ISOPChart.cs
index f47781f7..c39f9cc1 100644
--- a/Assets/Scripts/SHI/modal/ISOP/ISOPChart.cs
+++ b/Assets/Scripts/SHI/modal/ISOP/ISOPChart.cs
@@ -30,7 +30,7 @@ namespace SHI.Modal.ISOP
     ///
     /// <para><b>사용 예시:</b></para>
     /// <code>
-    /// var chart = root.Q&lt;ISOPChart&gt;();
+    /// var chart = root.Q<ISOPChart>();
     /// chart.Load("path/to/gantt_data.json");
     /// chart.OnExpand += () => { /* 확장 처리 */ };
     /// </code>
diff --git a/Assets/Scripts/SHI/modal/ISOP/ISOPChartData.cs b/Assets/Scripts/SHI/modal/ISOP/ISOPChartData.cs
index ea591b6b..491ed7ce 100644
--- a/Assets/Scripts/SHI/modal/ISOP/ISOPChartData.cs
+++ b/Assets/Scripts/SHI/modal/ISOP/ISOPChartData.cs
@@ -160,7 +160,7 @@ namespace SHI.Modal.ISOP
     /// <para><b>사용 예시:</b></para>
     /// <code>
     /// var json = File.ReadAllText(path);
-    /// var wrapper = JsonUtility.FromJson&lt;ISOPChartDataWrapper&gt;("{\"items\":" + json + "}");
+    /// var wrapper = JsonUtility.FromJson<ISOPChartDataWrapper>("{\"items\":" + json + "}");
     /// var tasks = wrapper.items;
     /// </code>
     /// </summary>
diff --git a/Assets/Scripts/SHI/modal/ISOP/ISOPModal.cs b/Assets/Scripts/SHI/modal/ISOP/ISOPModal.cs
index 4d17acf6..ebf09042 100644
--- a/Assets/Scripts/SHI/modal/ISOP/ISOPModal.cs
+++ b/Assets/Scripts/SHI/modal/ISOP/ISOPModal.cs
@@ -40,7 +40,7 @@ namespace SHI.Modal.ISOP
     /// <para><b>사용 예시:</b></para>
     /// <code>
     /// var modal = Instantiate(isopModalPrefab);
-    /// await modal.GetComponent&lt;ISOPModal&gt;().LoadData(gltfPath, ganttPath);
+    /// await modal.GetComponent<ISOPModal>().LoadData(gltfPath, ganttPath);
     /// </code>
     /// </summary>
     public class ISOPModal : MonoBehaviour
diff --git a/Assets/Scripts/SHI/modal/ISOP/ISOPModelView.cs b/Assets/Scripts/SHI/modal/ISOP/ISOPModelView.cs
index df45a9c3..4867dfd4 100644
--- a/Assets/Scripts/SHI/modal/ISOP/ISOPModelView.cs
+++ b/Assets/Scripts/SHI/modal/ISOP/ISOPModelView.cs
@@ -32,7 +32,7 @@ namespace SHI.Modal.ISOP
     ///
     /// <para><b>사용 예시:</b></para>
     /// <code>
-    /// var modelView = root.Q&lt;ISOPModelView&gt;();
+    /// var modelView = root.Q<ISOPModelView>();
     /// var items = await modelView.LoadModelAsync(gltfPath, cancellationToken);
     /// treeList.SetData(items.ToList());
     /// modelView.FocusItemById(itemId);
diff --git a/Assets/Scripts/SHI/modal/NW/NWChart.cs b/Assets/Scripts/SHI/modal/NW/NWChart.cs
index 8627cff4..d83289bc 100644
--- a/Assets/Scripts/SHI/modal/NW/NWChart.cs
+++ b/Assets/Scripts/SHI/modal/NW/NWChart.cs
@@ -52,7 +52,7 @@ namespace SHI.Modal.NW
     ///
     /// <para><b>사용 예시:</b></para>
     /// <code>
-    /// var chart = root.Q&lt;NWChart&gt;();
+    /// var chart = root.Q<NWChart>();
     /// chart.DragMode = NodeDragMode.VerticalOnly;
     /// chart.Load("path/to/nw_data.json");
     /// chart.OnExpand += () => { /* 확장 처리 */ };
diff --git a/Assets/Scripts/SHI/modal/NW/NWChartData.cs b/Assets/Scripts/SHI/modal/NW/NWChartData.cs
index d5873971..2a14efd4 100644
--- a/Assets/Scripts/SHI/modal/NW/NWChartData.cs
+++ b/Assets/Scripts/SHI/modal/NW/NWChartData.cs
@@ -168,7 +168,7 @@ namespace SHI.Modal.NW
     /// <para><b>사용 예시:</b></para>
     /// <code>
     /// var json = File.ReadAllText(path);
-    /// var wrapper = JsonUtility.FromJson&lt;NWChartDataWrapper&gt;("{\"items\":" + json + "}");
+    /// var wrapper = JsonUtility.FromJson<NWChartDataWrapper>("{\"items\":" + json + "}");
     /// var tasks = wrapper.items;
     /// </code>
     /// </summary>
diff --git a/Assets/Scripts/SHI/modal/NW/NWModelVIew.cs b/Assets/Scripts/SHI/modal/NW/NWModelVIew.cs
index f78f821a..fb8910e1 100644
--- a/Assets/Scripts/SHI/modal/NW/NWModelVIew.cs
+++ b/Assets/Scripts/SHI/modal/NW/NWModelVIew.cs
@@ -32,7 +32,7 @@ namespace SHI.Modal.NW
     ///
     /// <para><b>사용 예시:</b></para>
     /// <code>
-    /// var modelView = root.Q&lt;NWModelView&gt;();
+    /// var modelView = root.Q<NWModelView>();
     /// var items = await modelView.LoadModelAsync(gltfPath, cancellationToken);
     /// treeList.SetData(items.ToList());
     /// modelView.FocusItemById(itemId);
diff --git a/Assets/Scripts/SHI/modal/NW/VerticalDragManipulator.cs b/Assets/Scripts/SHI/modal/NW/VerticalDragManipulator.cs
index 2fd89a84..350877d1 100644
--- a/Assets/Scripts/SHI/modal/NW/VerticalDragManipulator.cs
+++ b/Assets/Scripts/SHI/modal/NW/VerticalDragManipulator.cs
@@ -22,7 +22,7 @@ namespace SHI.Modal.NW
     ///
     /// <para><b>사용 예시:</b></para>
     /// <code>
-    /// var dragButton = root.Q&lt;Button&gt;("drag-btn");
+    /// var dragButton = root.Q<Button>("drag-btn");
     /// dragButton.AddManipulator(new VerticalDragManipulator());
     /// </code>
     ///
diff --git a/Assets/Scripts/SHI/modal/TreeList.cs b/Assets/Scripts/SHI/modal/TreeList.cs
index 2160a80f..85f1bdd0 100644
--- a/Assets/Scripts/SHI/modal/TreeList.cs
+++ b/Assets/Scripts/SHI/modal/TreeList.cs
@@ -27,12 +27,12 @@ namespace SHI.Modal
     ///
     /// <para><b>UXML에서 사용:</b></para>
     /// <code>
-    /// &lt;SHI.Modal.TreeList name="tree-list" /&gt;
+    /// <SHI.Modal.TreeList name="tree-list" />
     /// </code>
     ///
     /// <para><b>코드에서 사용:</b></para>
     /// <code>
-    /// var treeList = root.Q&lt;TreeList&gt;();
+    /// var treeList = root.Q<TreeList>();
     /// treeList.OnSelectionChanged += (item) => Debug.Log($"선택: {item.name}");
     /// treeList.OnVisibilityChanged += (item) => model.SetActive(item.id, item.IsVisible);
     /// treeList.SetData(treeItems);
diff --git a/Assets/Scripts/UVC/Pool/ItemPool.cs b/Assets/Scripts/UVC/Pool/ItemPool.cs
index 3cc2d1a9..cf18adc3 100644
--- a/Assets/Scripts/UVC/Pool/ItemPool.cs
+++ b/Assets/Scripts/UVC/Pool/ItemPool.cs
@@ -29,12 +29,12 @@ namespace UVC.Pool
     ///     public GameObject bulletPrefab; // Unity 에디터에서 총알 프리팹을 할당
     ///     public Transform bulletContainer; // 활성 총알들이 위치할 부모 Transform
     /// 
-    ///     private ItemPool&lt;Bullet&gt; bulletPool;
+    ///     private ItemPool<Bullet> bulletPool;
     /// 
     ///     void Start()
     ///     {
     ///         // 총알을 관리할 ItemPool을 생성합니다.
-    ///         bulletPool = new ItemPool&lt;Bullet&gt;(bulletPrefab, bulletContainer);
+    ///         bulletPool = new ItemPool<Bullet>(bulletPrefab, bulletContainer);
     ///     }
     /// 
     ///     void Update()
diff --git a/Assets/Scripts/UVC/Pool/SmallList.cs b/Assets/Scripts/UVC/Pool/SmallList.cs
index 8ea7df51..e1815142 100644
--- a/Assets/Scripts/UVC/Pool/SmallList.cs
+++ b/Assets/Scripts/UVC/Pool/SmallList.cs
@@ -9,7 +9,7 @@ namespace UVC.Pool
     /// 
     /// 사용 예:
     /// <code>
-    /// SmallList&lt;int&gt; numbers = new SmallList&lt;int&gt;();
+    /// SmallList<int> numbers = new SmallList<int>();
     /// numbers.AddChild(10);
     /// numbers.AddChild(20);
     /// int firstNumber = numbers[0]; // 10
diff --git a/Assets/Scripts/UVC/UIToolkit/Card/UTKCard.cs b/Assets/Scripts/UVC/UIToolkit/Card/UTKCard.cs
index 76e0ea00..f8d29224 100644
--- a/Assets/Scripts/UVC/UIToolkit/Card/UTKCard.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Card/UTKCard.cs
@@ -7,8 +7,45 @@ namespace UVC.UIToolkit
 {
     /// <summary>
     /// 카드 컴포넌트.
-    /// 콘텐츠를 카드 형태로 표시합니다.
+    /// 콘텐츠를 카드 형태로 그룹화하여 표시하는 컨테이너입니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>Card(카드)란?</b></para>
+    /// <para>
+    /// Card는 관련 정보를 시각적으로 그룹화하여 표시하는 UI 컴포넌트입니다.
+    /// 이미지, 제목, 설명, 액션 버튼 등을 하나의 단위로 묶어 표현합니다.
+    /// 상품 목록, 게시글, 프로필, 대시보드 위젯 등에서 널리 사용됩니다.
+    /// </para>
+    ///
+    /// <para><b>카드 스타일 (CardVariant):</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>Elevated</c> - 그림자가 있는 떠 있는 스타일 (기본값)</description></item>
+    /// <item><description><c>Outlined</c> - 테두리만 있는 평면 스타일</description></item>
+    /// <item><description><c>Filled</c> - 배경색으로 채워진 스타일</description></item>
+    /// </list>
+    ///
+    /// <para><b>카드 구성 요소:</b></para>
+    /// <list type="bullet">
+    /// <item><description>이미지 영역 - 상단 이미지/썸네일</description></item>
+    /// <item><description>헤더 - 제목과 부제목</description></item>
+    /// <item><description>콘텐츠 - 본문 내용 (Add()로 추가)</description></item>
+    /// <item><description>액션 - 하단 버튼 영역 (AddAction()으로 추가)</description></item>
+    /// </list>
+    ///
+    /// <para><b>클릭 가능 카드:</b></para>
+    /// <para>
+    /// <c>IsClickable = true</c>로 설정하면 전체 카드가 클릭 가능해집니다.
+    /// 호버 효과, 키보드 포커스, Enter/Space 키 지원이 활성화됩니다.
+    /// </para>
+    ///
+    /// <para><b>실제 활용 예시:</b></para>
+    /// <list type="bullet">
+    /// <item><description>상품 목록 - 이미지, 이름, 가격, 구매 버튼</description></item>
+    /// <item><description>소셜 피드 - 프로필, 게시글 내용, 좋아요/댓글 버튼</description></item>
+    /// <item><description>대시보드 - 통계 카드, KPI 표시</description></item>
+    /// <item><description>설정 화면 - 설정 그룹 카드</description></item>
+    /// </list>
+    /// </remarks>
     /// <example>
     /// <para><b>C# 코드에서 사용:</b></para>
     /// <code>
diff --git a/Assets/Scripts/UVC/UIToolkit/Common/UTKCodeBlock.cs b/Assets/Scripts/UVC/UIToolkit/Common/UTKCodeBlock.cs
new file mode 100644
index 00000000..7517ae17
--- /dev/null
+++ b/Assets/Scripts/UVC/UIToolkit/Common/UTKCodeBlock.cs
@@ -0,0 +1,323 @@
+#nullable enable
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace UVC.UIToolkit
+{
+    /// <summary>
+    /// 코드 샘플을 표시하는 컴포넌트.
+    /// 텍스트 선택 및 복사가 가능하며, 복사 버튼을 제공합니다.
+    /// </summary>
+    /// <remarks>
+    /// <para><b>CodeBlock(코드 블록)이란?</b></para>
+    /// <para>
+    /// CodeBlock은 코드 샘플을 읽기 쉽게 표시하는 컴포넌트입니다.
+    /// 고정폭 폰트, 배경색, 복사 버튼 등으로 코드를 강조하여 표시합니다.
+    /// 문서, 튜토리얼, 샘플 앱 등에서 코드 예제를 보여줄 때 사용합니다.
+    /// </para>
+    ///
+    /// <para><b>주요 기능:</b></para>
+    /// <list type="bullet">
+    /// <item><description>고정폭 폰트로 코드 가독성 향상</description></item>
+    /// <item><description>텍스트 선택 및 복사 가능</description></item>
+    /// <item><description>복사 버튼으로 원클릭 복사</description></item>
+    /// <item><description>제목 표시 (예: "C#", "UXML", "JSON")</description></item>
+    /// </list>
+    ///
+    /// <para><b>UXML에서 코드 설정 방법:</b></para>
+    /// <list type="number">
+    /// <item><description>code 속성 사용: <c>code="var x = 1;\nvar y = 2;"</c> (줄바꿈은 \n)</description></item>
+    /// <item><description>텍스트 콘텐츠 사용: 태그 사이에 직접 코드 작성 (줄바꿈 유지)</description></item>
+    /// </list>
+    ///
+    /// <para><b>실제 활용 예시:</b></para>
+    /// <list type="bullet">
+    /// <item><description>API 문서 - 함수 사용법 예제</description></item>
+    /// <item><description>튜토리얼 - 단계별 코드 설명</description></item>
+    /// <item><description>StyleGuide 샘플 - C#/UXML 코드 예시</description></item>
+    /// <item><description>오류 로그 - 스택 트레이스 표시</description></item>
+    /// </list>
+    /// </remarks>
+    /// <example>
+    /// <para><b>UXML에서 사용 (code 속성):</b></para>
+    /// <code>
+    /// <utk:UTKCodeBlock title="C#" code="var x = 1;&#10;var y = 2;" />
+    /// </code>
+    /// <para><b>UXML에서 사용 (텍스트 콘텐츠):</b></para>
+    /// <code>
+    /// <utk:UTKCodeBlock title="C#">
+    /// var x = 1;
+    /// var y = 2;
+    /// </utk:UTKCodeBlock>
+    /// </code>
+    /// <para><b>C# 코드에서 사용:</b></para>
+    /// <code>
+    /// var codeBlock = new UTKCodeBlock
+    /// {
+    ///     Title = "C#",
+    ///     Code = "var player = new Player();\nplayer.Move(10, 0);"
+    /// };
+    ///
+    /// // 여러 코드 블록 컨테이너 생성
+    /// var container = UTKCodeBlock.CreateCodeSampleContainer(
+    ///     csharpCode: "var btn = new UTKButton();",
+    ///     uxmlCode: "<utk:UTKButton text=\"Click\" />"
+    /// );
+    /// </code>
+    /// </example>
+    [UxmlElement]
+    public partial class UTKCodeBlock : VisualElement
+    {
+        private static class UssClasses
+        {
+            public const string Root = "utk-code-block";
+            public const string Header = "utk-code-block__header";
+            public const string Title = "utk-code-block__title";
+            public const string CopyButton = "utk-code-block__copy-btn";
+            public const string Content = "utk-code-block__content";
+            public const string Code = "utk-code-block__code";
+        }
+
+        private Label? _titleLabel;
+        private UTKButton? _copyButton;
+        private TextField? _codeField;
+        private string _title = "";
+        private string _code = "";
+        private bool _codeSetFromAttribute;
+
+        /// <summary>
+        /// 코드 블록 제목 (예: "C# Code", "UXML")
+        /// </summary>
+        [UxmlAttribute("title")]
+        public string Title
+        {
+            get => _title;
+            set
+            {
+                _title = value;
+                if (_titleLabel != null)
+                {
+                    _titleLabel.text = value;
+                    _titleLabel.style.display = string.IsNullOrEmpty(value) ? DisplayStyle.None : DisplayStyle.Flex;
+                }
+            }
+        }
+
+        /// <summary>
+        /// 표시할 코드
+        /// UXML에서 줄바꿈은 \n 문자열로 표현하거나, 텍스트 콘텐츠로 직접 입력할 수 있습니다.
+        /// </summary>
+        [UxmlAttribute("code")]
+        public string Code
+        {
+            get => _code;
+            set
+            {
+                // UXML에서 "\n" 문자열 리터럴이 들어올 수 있으므로 실제 줄바꿈으로 변환
+                _code = (value ?? "").Replace("\\n", "\n");
+                _codeSetFromAttribute = !string.IsNullOrEmpty(_code);
+                if (_codeField != null)
+                {
+                    _codeField.value = _code;
+                    UpdateCodeFieldHeight();
+                }
+            }
+        }
+
+        /// <summary>
+        /// 텍스트 콘텐츠로 코드를 설정합니다.
+        /// code 속성이 설정되지 않은 경우에만 적용됩니다.
+        /// </summary>
+        public void SetCodeFromContent(string content)
+        {
+            if (_codeSetFromAttribute) return;
+
+            // 앞뒤 빈 줄 제거하고 공통 들여쓰기 제거
+            _code = TrimAndNormalizeIndent(content);
+            if (_codeField != null)
+            {
+                _codeField.value = _code;
+                UpdateCodeFieldHeight();
+            }
+        }
+
+        /// <summary>
+        /// 텍스트의 앞뒤 빈 줄을 제거하고 공통 들여쓰기를 정규화합니다.
+        /// </summary>
+        private static string TrimAndNormalizeIndent(string text)
+        {
+            if (string.IsNullOrEmpty(text)) return "";
+
+            var lines = text.Split('\n');
+
+            // 앞뒤 빈 줄 제거
+            int startIndex = 0;
+            int endIndex = lines.Length - 1;
+
+            while (startIndex <= endIndex && string.IsNullOrWhiteSpace(lines[startIndex]))
+                startIndex++;
+
+            while (endIndex >= startIndex && string.IsNullOrWhiteSpace(lines[endIndex]))
+                endIndex--;
+
+            if (startIndex > endIndex) return "";
+
+            // 공통 들여쓰기 찾기
+            int minIndent = int.MaxValue;
+            for (int i = startIndex; i <= endIndex; i++)
+            {
+                var line = lines[i];
+                if (string.IsNullOrWhiteSpace(line)) continue;
+
+                int indent = 0;
+                foreach (char c in line)
+                {
+                    if (c == ' ') indent++;
+                    else if (c == '\t') indent += 4;
+                    else break;
+                }
+                minIndent = Mathf.Min(minIndent, indent);
+            }
+
+            if (minIndent == int.MaxValue) minIndent = 0;
+
+            // 공통 들여쓰기 제거하고 결과 생성
+            var result = new System.Text.StringBuilder();
+            for (int i = startIndex; i <= endIndex; i++)
+            {
+                var line = lines[i];
+                if (string.IsNullOrWhiteSpace(line))
+                {
+                    result.AppendLine();
+                }
+                else
+                {
+                    int removed = 0;
+                    int charIndex = 0;
+                    while (removed < minIndent && charIndex < line.Length)
+                    {
+                        if (line[charIndex] == ' ') { removed++; charIndex++; }
+                        else if (line[charIndex] == '\t') { removed += 4; charIndex++; }
+                        else break;
+                    }
+                    result.AppendLine(line[charIndex..]);
+                }
+            }
+
+            return result.ToString().TrimEnd('\r', '\n');
+        }
+
+        private void UpdateCodeFieldHeight()
+        {
+            if (_codeField == null) return;
+
+            // 줄 수에 따라 높이 조정
+            var lineCount = string.IsNullOrEmpty(_code) ? 1 : _code.Split('\n').Length;
+            var height = Mathf.Max(40, lineCount * 18 + 24);
+            _codeField.style.height = height;
+        }
+
+        public UTKCodeBlock()
+        {
+            AddToClassList(UssClasses.Root);
+
+            // Header
+            var header = new VisualElement();
+            header.AddToClassList(UssClasses.Header);
+            Add(header);
+
+            _titleLabel = new Label();
+            _titleLabel.AddToClassList(UssClasses.Title);
+            header.Add(_titleLabel);
+
+            _copyButton = new UTKButton("Copy", UTKMaterialIcons.ContentCopy, UTKButton.ButtonVariant.Text, 12);
+            _copyButton.AddToClassList(UssClasses.CopyButton);
+            _copyButton.OnClicked += OnCopyClicked;
+            header.Add(_copyButton);
+
+            // Content
+            var content = new VisualElement();
+            content.AddToClassList(UssClasses.Content);
+            Add(content);
+
+            // TextField를 사용하여 텍스트 선택 가능하게
+            _codeField = new TextField();
+            _codeField.AddToClassList(UssClasses.Code);
+            _codeField.multiline = true;
+            _codeField.isReadOnly = true;
+            content.Add(_codeField);
+
+            // 초기값 적용 (UXML에서 속성이 먼저 설정된 경우)
+            if (!string.IsNullOrEmpty(_title))
+            {
+                _titleLabel.text = _title;
+            }
+            if (!string.IsNullOrEmpty(_code))
+            {
+                _codeField.value = _code;
+                UpdateCodeFieldHeight();
+            }
+
+            // UXML 텍스트 콘텐츠 처리를 위한 콜백
+            RegisterCallback<AttachToPanelEvent>(OnAttachToPanel);
+        }
+
+        private void OnAttachToPanel(AttachToPanelEvent evt)
+        {
+            // UXML에서 텍스트 콘텐츠가 있으면 처리
+            // Unity는 텍스트 콘텐츠를 Label 자식으로 추가하므로 확인
+            schedule.Execute(() =>
+            {
+                if (_codeSetFromAttribute) return;
+
+                // 자식 Label에서 텍스트 추출 시도
+                var textLabel = this.Q<Label>(className: null);
+                if (textLabel != null && textLabel != _titleLabel && !string.IsNullOrEmpty(textLabel.text))
+                {
+                    SetCodeFromContent(textLabel.text);
+                    textLabel.RemoveFromHierarchy();
+                }
+            });
+        }
+
+        private void OnCopyClicked()
+        {
+            if (!string.IsNullOrEmpty(_code))
+            {
+                GUIUtility.systemCopyBuffer = _code;
+                UTKToast.Show("코드가 클립보드에 복사되었습니다.");
+            }
+        }
+
+        /// <summary>
+        /// C# 코드와 UXML 코드를 함께 표시하는 컨테이너를 생성합니다.
+        /// </summary>
+        public static VisualElement CreateCodeSampleContainer(string? csharpCode, string? uxmlCode)
+        {
+            var container = new VisualElement();
+            container.AddToClassList("utk-code-sample-container");
+
+            if (!string.IsNullOrEmpty(csharpCode))
+            {
+                var csharpBlock = new UTKCodeBlock
+                {
+                    Title = "C#",
+                    Code = csharpCode
+                };
+                container.Add(csharpBlock);
+            }
+
+            if (!string.IsNullOrEmpty(uxmlCode))
+            {
+                var uxmlBlock = new UTKCodeBlock
+                {
+                    Title = "UXML",
+                    Code = uxmlCode
+                };
+                container.Add(uxmlBlock);
+            }
+
+            return container;
+        }
+    }
+}
diff --git a/Assets/Scripts/UVC/UIToolkit/Common/UTKCodeBlock.cs.meta b/Assets/Scripts/UVC/UIToolkit/Common/UTKCodeBlock.cs.meta
new file mode 100644
index 00000000..65ada72e
--- /dev/null
+++ b/Assets/Scripts/UVC/UIToolkit/Common/UTKCodeBlock.cs.meta
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: b725c3e7363d7004a955aeb90d587f84
\ No newline at end of file
diff --git a/Assets/Scripts/UVC/UIToolkit/Common/UTKFoldout.cs b/Assets/Scripts/UVC/UIToolkit/Common/UTKFoldout.cs
index aea79699..f3a5ac91 100644
--- a/Assets/Scripts/UVC/UIToolkit/Common/UTKFoldout.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Common/UTKFoldout.cs
@@ -8,7 +8,36 @@ namespace UVC.UIToolkit
     /// <summary>
     /// 접을 수 있는 섹션 컴포넌트.
     /// Unity Foldout을 래핑하여 커스텀 스타일을 적용합니다.
+    /// 헤더 클릭으로 내용을 펼치거나 접을 수 있습니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>Foldout(폴드아웃)이란?</b></para>
+    /// <para>
+    /// Foldout은 헤더를 클릭하여 내용을 펼치거나 접을 수 있는 컨테이너입니다.
+    /// 아코디언(Accordion)이라고도 불리며, 많은 내용을 정리할 때 유용합니다.
+    /// Unity Inspector에서 컴포넌트 섹션을 접는 것과 같은 동작입니다.
+    /// </para>
+    ///
+    /// <para><b>Foldout vs Panel 차이:</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>Foldout</c> - 간단한 접기/펼치기, 토글 화살표 표시</description></item>
+    /// <item><description><c>Panel</c> - 헤더/푸터/액션 등 풍부한 기능, 더 많은 커스터마이징</description></item>
+    /// </list>
+    ///
+    /// <para><b>주요 속성:</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>text</c> - 헤더에 표시되는 제목</description></item>
+    /// <item><description><c>value</c> / <c>IsExpanded</c> - 펼침 상태 (true=펼침, false=접힘)</description></item>
+    /// </list>
+    ///
+    /// <para><b>실제 활용 예시:</b></para>
+    /// <list type="bullet">
+    /// <item><description>설정 페이지 - 고급 설정 숨기기</description></item>
+    /// <item><description>FAQ - 질문 클릭 시 답변 표시</description></item>
+    /// <item><description>인스펙터 - 컴포넌트 섹션 접기</description></item>
+    /// <item><description>필터 패널 - 상세 필터 옵션 숨기기</description></item>
+    /// </list>
+    /// </remarks>
     /// <example>
     /// <para><b>C# 코드에서 사용:</b></para>
     /// <code>
diff --git a/Assets/Scripts/UVC/UIToolkit/Common/UTKHelpBox.cs b/Assets/Scripts/UVC/UIToolkit/Common/UTKHelpBox.cs
index 384172de..102ca32b 100644
--- a/Assets/Scripts/UVC/UIToolkit/Common/UTKHelpBox.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Common/UTKHelpBox.cs
@@ -8,7 +8,38 @@ namespace UVC.UIToolkit
     /// <summary>
     /// 도움말 박스 컴포넌트.
     /// Unity HelpBox를 래핑하여 커스텀 스타일을 적용합니다.
+    /// 정보, 경고, 오류 메시지를 아이콘과 함께 표시합니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>HelpBox(도움말 박스)란?</b></para>
+    /// <para>
+    /// HelpBox는 사용자에게 중요한 정보, 경고, 오류 메시지를 눈에 띄게 표시하는 컴포넌트입니다.
+    /// 메시지 유형에 따라 아이콘과 배경색이 달라져 시각적으로 구분됩니다.
+    /// Unity Inspector에서 볼 수 있는 노란색/빨간색 경고 박스와 같은 역할입니다.
+    /// </para>
+    ///
+    /// <para><b>메시지 유형 (HelpBoxMessageType):</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>None</c> - 아이콘 없이 텍스트만 표시</description></item>
+    /// <item><description><c>Info</c> - 정보 아이콘 (파란색) - 일반 안내 메시지</description></item>
+    /// <item><description><c>Warning</c> - 경고 아이콘 (노란색) - 주의 필요한 사항</description></item>
+    /// <item><description><c>Error</c> - 오류 아이콘 (빨간색) - 에러, 문제 상황</description></item>
+    /// </list>
+    ///
+    /// <para><b>HelpBox vs Alert 차이:</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>HelpBox</c> - 화면에 고정 표시, 닫기 불가, 인라인 메시지</description></item>
+    /// <item><description><c>Alert</c> - 모달 팝업, 버튼으로 닫기, 사용자 확인 필요</description></item>
+    /// </list>
+    ///
+    /// <para><b>실제 활용 예시:</b></para>
+    /// <list type="bullet">
+    /// <item><description>폼 유효성 검사 - 입력 오류 메시지</description></item>
+    /// <item><description>설정 페이지 - "이 설정은 재시작 후 적용됩니다" 안내</description></item>
+    /// <item><description>에디터 - "필수 필드가 비어 있습니다" 경고</description></item>
+    /// <item><description>튜토리얼 - 사용법 힌트 표시</description></item>
+    /// </list>
+    /// </remarks>
     /// <example>
     /// <para><b>C# 코드에서 사용:</b></para>
     /// <code>
diff --git a/Assets/Scripts/UVC/UIToolkit/Common/UTKImage.cs b/Assets/Scripts/UVC/UIToolkit/Common/UTKImage.cs
new file mode 100644
index 00000000..3c3a44d0
--- /dev/null
+++ b/Assets/Scripts/UVC/UIToolkit/Common/UTKImage.cs
@@ -0,0 +1,492 @@
+#nullable enable
+using System;
+using System.Threading;
+using Cysharp.Threading.Tasks;
+using UnityEngine;
+using UnityEngine.UIElements;
+using UnityEngine.Networking;
+
+namespace UVC.UIToolkit
+{
+    /// <summary>
+    /// 이미지 컴포넌트.
+    /// Resources 폴더 내부 경로 또는 HTTP/HTTPS URL에서 이미지를 로드하여 표시합니다.
+    /// </summary>
+    /// <remarks>
+    /// <para><b>UTKImage란?</b></para>
+    /// <para>
+    /// UTKImage는 UXML에서 직접 사용할 수 있는 이미지 표시 컴포넌트입니다.
+    /// <c>src</c> 속성에 경로를 지정하면 자동으로 이미지를 로드하여 표시합니다.
+    /// 내부 리소스(Resources 폴더)와 외부 URL(HTTP/HTTPS) 모두 지원합니다.
+    /// </para>
+    ///
+    /// <para><b>지원하는 이미지 소스:</b></para>
+    /// <list type="bullet">
+    /// <item><description><b>내부 리소스</b> - Assets/Resources 폴더 내 이미지 경로 (확장자 제외)</description></item>
+    /// <item><description><b>외부 URL</b> - http:// 또는 https://로 시작하는 이미지 URL</description></item>
+    /// </list>
+    ///
+    /// <para><b>주요 속성:</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>src</c> - 이미지 소스 경로 (Resources 경로 또는 HTTP URL)</description></item>
+    /// <item><description><c>scale-mode</c> - 이미지 스케일 모드 (StretchToFill, ScaleAndCrop, ScaleToFit)</description></item>
+    /// <item><description><c>tint-color</c> - 이미지 틴트 색상</description></item>
+    /// </list>
+    ///
+    /// <para><b>이미지 스케일 모드:</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>StretchToFill</c> - 요소 크기에 맞게 늘림 (비율 무시)</description></item>
+    /// <item><description><c>ScaleAndCrop</c> - 비율 유지하며 요소를 채움 (잘릴 수 있음)</description></item>
+    /// <item><description><c>ScaleToFit</c> - 비율 유지하며 요소 안에 맞춤 (여백 발생 가능)</description></item>
+    /// </list>
+    ///
+    /// <para><b>실제 활용 예시:</b></para>
+    /// <list type="bullet">
+    /// <item><description>프로필 이미지, 아바타</description></item>
+    /// <item><description>썸네일, 미리보기 이미지</description></item>
+    /// <item><description>배너, 광고 이미지</description></item>
+    /// <item><description>제품 이미지, 갤러리</description></item>
+    /// </list>
+    /// </remarks>
+    /// <example>
+    /// <para><b>C# 코드에서 사용:</b></para>
+    /// <code>
+    /// // 내부 리소스 이미지 로드
+    /// var image = new UTKImage();
+    /// image.Src = "UIToolkit/Images/icon_setting_22";
+    /// image.style.width = 100;
+    /// image.style.height = 100;
+    ///
+    /// // 외부 URL 이미지 로드
+    /// var webImage = new UTKImage();
+    /// webImage.Src = "https://example.com/image.png";
+    /// webImage.ScaleMode = ScaleMode.ScaleToFit;
+    ///
+    /// // 생성자에서 소스 지정
+    /// var profileImage = new UTKImage("https://api.example.com/avatar/123");
+    /// profileImage.style.width = 64;
+    /// profileImage.style.height = 64;
+    /// profileImage.style.borderTopLeftRadius = 32;
+    /// profileImage.style.borderTopRightRadius = 32;
+    /// profileImage.style.borderBottomLeftRadius = 32;
+    /// profileImage.style.borderBottomRightRadius = 32;
+    ///
+    /// // 이미지 로드 이벤트 핸들링
+    /// image.OnImageLoaded += (texture) => Debug.Log("이미지 로드 완료");
+    /// image.OnImageFailed += (error) => Debug.LogError($"로드 실패: {error}");
+    ///
+    /// // 틴트 색상 적용
+    /// image.TintColor = Color.red;
+    ///
+    /// // 비동기 로드
+    /// await image.LoadAsync("https://example.com/image.png", cancellationToken);
+    /// </code>
+    /// <para><b>UXML에서 사용:</b></para>
+    /// <code>
+    /// &lt;ui:UXML xmlns:utk="UVC.UIToolkit"&gt;
+    ///     &lt;!-- 내부 리소스 이미지 --&gt;
+    ///     &lt;utk:UTKImage src="UIToolkit/Images/icon_setting_22"
+    ///                    style="width: 48px; height: 48px;" /&gt;
+    ///
+    ///     &lt;!-- 외부 URL 이미지 --&gt;
+    ///     &lt;utk:UTKImage src="https://example.com/image.png"
+    ///                    style="width: 200px; height: 150px;"
+    ///                    scale-mode="ScaleToFit" /&gt;
+    ///
+    ///     &lt;!-- 둥근 프로필 이미지 --&gt;
+    ///     &lt;utk:UTKImage src="https://api.example.com/avatar"
+    ///                    class="profile-avatar" /&gt;
+    ///
+    ///     &lt;!-- 틴트 색상 적용 --&gt;
+    ///     &lt;utk:UTKImage src="UIToolkit/Images/icon_home"
+    ///                    tint-color="#FF5500" /&gt;
+    /// &lt;/ui:UXML&gt;
+    /// </code>
+    /// </example>
+    [UxmlElement]
+    public partial class UTKImage : VisualElement, IDisposable
+    {
+        #region Constants
+        private const string USS_PATH = "UIToolkit/Common/UTKImage";
+        #endregion
+
+        #region Fields
+        private bool _disposed;
+        private string _src = "";
+        private ScaleMode _scaleMode = ScaleMode.ScaleToFit;
+        private Color _tintColor = Color.white;
+        private Texture2D? _loadedTexture;
+        private CancellationTokenSource? _loadCts;
+        private bool _isExternalTexture;
+        #endregion
+
+        #region Events
+        /// <summary>이미지 로드 완료 이벤트</summary>
+        public event Action<Texture2D>? OnImageLoaded;
+        /// <summary>이미지 로드 실패 이벤트</summary>
+        public event Action<string>? OnImageFailed;
+        #endregion
+
+        #region Properties
+        /// <summary>
+        /// 이미지 소스 경로.
+        /// Resources 폴더 내 경로(확장자 제외) 또는 HTTP/HTTPS URL을 지정합니다.
+        /// </summary>
+        /// <example>
+        /// <code>
+        /// // 내부 리소스
+        /// image.Src = "UIToolkit/Images/icon_setting_22";
+        ///
+        /// // 외부 URL
+        /// image.Src = "https://example.com/image.png";
+        /// </code>
+        /// </example>
+        [UxmlAttribute("src")]
+        public string Src
+        {
+            get => _src;
+            set
+            {
+                if (_src == value) return;
+                _src = value;
+                LoadImageFromSource();
+            }
+        }
+
+        /// <summary>이미지 스케일 모드</summary>
+        [UxmlAttribute("scale-mode")]
+        public ScaleMode ScaleMode
+        {
+            get => _scaleMode;
+            set
+            {
+                _scaleMode = value;
+                UpdateBackgroundScaleMode();
+            }
+        }
+
+        /// <summary>이미지 틴트 색상</summary>
+        [UxmlAttribute("tint-color")]
+        public Color TintColor
+        {
+            get => _tintColor;
+            set
+            {
+                _tintColor = value;
+                style.unityBackgroundImageTintColor = value;
+            }
+        }
+
+        /// <summary>현재 로드된 텍스처</summary>
+        public Texture2D? LoadedTexture => _loadedTexture;
+
+        /// <summary>이미지 로드 중 여부</summary>
+        public bool IsLoading => _loadCts != null && !_loadCts.IsCancellationRequested;
+        #endregion
+
+        #region Constructor
+        public UTKImage()
+        {
+            UTKThemeManager.Instance.ApplyThemeToElement(this);
+
+            var uss = Resources.Load<StyleSheet>(USS_PATH);
+            if (uss != null)
+            {
+                styleSheets.Add(uss);
+            }
+
+            SetupStyles();
+            SubscribeToThemeChanges();
+
+            RegisterCallback<AttachToPanelEvent>(OnAttachToPanel);
+        }
+
+        /// <summary>
+        /// 소스를 지정하여 이미지를 생성합니다.
+        /// </summary>
+        /// <param name="src">이미지 소스 경로 (Resources 경로 또는 HTTP URL)</param>
+        public UTKImage(string src) : this()
+        {
+            _src = src;
+        }
+
+        /// <summary>
+        /// Texture2D로 직접 이미지를 생성합니다.
+        /// </summary>
+        /// <param name="texture">표시할 텍스처</param>
+        public UTKImage(Texture2D texture) : this()
+        {
+            SetTexture(texture);
+        }
+        #endregion
+
+        #region Setup
+        private void SetupStyles()
+        {
+            AddToClassList("utk-image");
+            style.unityBackgroundScaleMode = _scaleMode;
+        }
+
+        private void SubscribeToThemeChanges()
+        {
+            UTKThemeManager.Instance.OnThemeChanged += OnThemeChanged;
+            RegisterCallback<DetachFromPanelEvent>(_ =>
+            {
+                UTKThemeManager.Instance.OnThemeChanged -= OnThemeChanged;
+            });
+        }
+
+        private void OnThemeChanged(UTKTheme theme)
+        {
+            UTKThemeManager.Instance.ApplyThemeToElement(this);
+        }
+
+        private void OnAttachToPanel(AttachToPanelEvent evt)
+        {
+            UnregisterCallback<AttachToPanelEvent>(OnAttachToPanel);
+
+            // UXML에서 설정된 src가 있으면 로드
+            if (!string.IsNullOrEmpty(_src))
+            {
+                LoadImageFromSource();
+            }
+        }
+        #endregion
+
+        #region Image Loading
+        private void LoadImageFromSource()
+        {
+            if (string.IsNullOrEmpty(_src))
+            {
+                ClearImage();
+                return;
+            }
+
+            // 이전 로드 취소
+            CancelCurrentLoad();
+
+            if (IsExternalUrl(_src))
+            {
+                LoadFromUrlAsync(_src).Forget();
+            }
+            else
+            {
+                LoadFromResources(_src);
+            }
+        }
+
+        /// <summary>
+        /// Resources 폴더에서 이미지를 동기로 로드합니다.
+        /// </summary>
+        /// <param name="resourcePath">Resources 폴더 내 경로 (확장자 제외)</param>
+        public void LoadFromResources(string resourcePath)
+        {
+            var texture = Resources.Load<Texture2D>(resourcePath);
+            if (texture != null)
+            {
+                _isExternalTexture = false;
+                ApplyTexture(texture);
+                OnImageLoaded?.Invoke(texture);
+            }
+            else
+            {
+                var errorMsg = $"리소스를 찾을 수 없습니다: {resourcePath}";
+                Debug.LogWarning($"[UTKImage] {errorMsg}");
+                OnImageFailed?.Invoke(errorMsg);
+            }
+        }
+
+        /// <summary>
+        /// Resources 폴더에서 이미지를 비동기로 로드합니다.
+        /// </summary>
+        /// <param name="resourcePath">Resources 폴더 내 경로 (확장자 제외)</param>
+        /// <param name="ct">취소 토큰</param>
+        public async UniTask LoadFromResourcesAsync(string resourcePath, CancellationToken ct = default)
+        {
+            CancelCurrentLoad();
+            _loadCts = CancellationTokenSource.CreateLinkedTokenSource(ct);
+
+            try
+            {
+                var request = Resources.LoadAsync<Texture2D>(resourcePath);
+                await request.ToUniTask(cancellationToken: _loadCts.Token);
+
+                var texture = request.asset as Texture2D;
+                if (texture != null)
+                {
+                    _isExternalTexture = false;
+                    ApplyTexture(texture);
+                    OnImageLoaded?.Invoke(texture);
+                }
+                else
+                {
+                    var errorMsg = $"리소스를 찾을 수 없습니다: {resourcePath}";
+                    Debug.LogWarning($"[UTKImage] {errorMsg}");
+                    OnImageFailed?.Invoke(errorMsg);
+                }
+            }
+            catch (OperationCanceledException)
+            {
+                // 취소됨
+            }
+            finally
+            {
+                _loadCts?.Dispose();
+                _loadCts = null;
+            }
+        }
+
+        /// <summary>
+        /// 외부 URL에서 이미지를 비동기로 로드합니다.
+        /// </summary>
+        /// <param name="url">이미지 URL (http:// 또는 https://)</param>
+        /// <param name="ct">취소 토큰</param>
+        public async UniTask LoadFromUrlAsync(string url, CancellationToken ct = default)
+        {
+            CancelCurrentLoad();
+            _loadCts = CancellationTokenSource.CreateLinkedTokenSource(ct);
+
+            try
+            {
+                AddToClassList("utk-image--loading");
+
+                using var request = UnityWebRequestTexture.GetTexture(url);
+                await request.SendWebRequest().ToUniTask(cancellationToken: _loadCts.Token);
+
+                if (request.result == UnityWebRequest.Result.Success)
+                {
+                    var texture = DownloadHandlerTexture.GetContent(request);
+                    if (texture != null)
+                    {
+                        // 이전 외부 텍스처 정리
+                        CleanupExternalTexture();
+
+                        _isExternalTexture = true;
+                        ApplyTexture(texture);
+                        OnImageLoaded?.Invoke(texture);
+                    }
+                }
+                else
+                {
+                    var errorMsg = $"이미지 로드 실패: {request.error}";
+                    Debug.LogWarning($"[UTKImage] {errorMsg}");
+                    OnImageFailed?.Invoke(errorMsg);
+                }
+            }
+            catch (OperationCanceledException)
+            {
+                // 취소됨
+            }
+            catch (Exception ex)
+            {
+                var errorMsg = $"이미지 로드 중 오류: {ex.Message}";
+                Debug.LogError($"[UTKImage] {errorMsg}");
+                OnImageFailed?.Invoke(errorMsg);
+            }
+            finally
+            {
+                RemoveFromClassList("utk-image--loading");
+                _loadCts?.Dispose();
+                _loadCts = null;
+            }
+        }
+
+        /// <summary>
+        /// 소스에서 이미지를 비동기로 로드합니다.
+        /// Resources 경로 또는 HTTP URL을 자동으로 감지합니다.
+        /// </summary>
+        /// <param name="source">이미지 소스 (Resources 경로 또는 HTTP URL)</param>
+        /// <param name="ct">취소 토큰</param>
+        public async UniTask LoadAsync(string source, CancellationToken ct = default)
+        {
+            _src = source;
+
+            if (IsExternalUrl(source))
+            {
+                await LoadFromUrlAsync(source, ct);
+            }
+            else
+            {
+                await LoadFromResourcesAsync(source, ct);
+            }
+        }
+
+        /// <summary>
+        /// Texture2D를 직접 설정합니다.
+        /// </summary>
+        /// <param name="texture">표시할 텍스처</param>
+        public void SetTexture(Texture2D texture)
+        {
+            CleanupExternalTexture();
+            _isExternalTexture = false;
+            ApplyTexture(texture);
+        }
+
+        /// <summary>
+        /// 이미지를 제거합니다.
+        /// </summary>
+        public void ClearImage()
+        {
+            CleanupExternalTexture();
+            _loadedTexture = null;
+            style.backgroundImage = StyleKeyword.None;
+        }
+        #endregion
+
+        #region Private Methods
+        private void ApplyTexture(Texture2D texture)
+        {
+            _loadedTexture = texture;
+            style.backgroundImage = new StyleBackground(texture);
+            style.unityBackgroundScaleMode = _scaleMode;
+            style.unityBackgroundImageTintColor = _tintColor;
+        }
+
+        private void UpdateBackgroundScaleMode()
+        {
+            style.unityBackgroundScaleMode = _scaleMode;
+        }
+
+        private void CancelCurrentLoad()
+        {
+            if (_loadCts != null)
+            {
+                _loadCts.Cancel();
+                _loadCts.Dispose();
+                _loadCts = null;
+            }
+        }
+
+        private void CleanupExternalTexture()
+        {
+            if (_isExternalTexture && _loadedTexture != null)
+            {
+                UnityEngine.Object.Destroy(_loadedTexture);
+                _loadedTexture = null;
+                _isExternalTexture = false;
+            }
+        }
+
+        private static bool IsExternalUrl(string source)
+        {
+            return source.StartsWith("http://", StringComparison.OrdinalIgnoreCase) ||
+                   source.StartsWith("https://", StringComparison.OrdinalIgnoreCase);
+        }
+        #endregion
+
+        #region IDisposable
+        public void Dispose()
+        {
+            if (_disposed) return;
+            _disposed = true;
+
+            CancelCurrentLoad();
+            CleanupExternalTexture();
+
+            UTKThemeManager.Instance.OnThemeChanged -= OnThemeChanged;
+            OnImageLoaded = null;
+            OnImageFailed = null;
+        }
+        #endregion
+    }
+}
diff --git a/Assets/Scripts/UVC/UIToolkit/Common/UTKImage.cs.meta b/Assets/Scripts/UVC/UIToolkit/Common/UTKImage.cs.meta
new file mode 100644
index 00000000..243c7776
--- /dev/null
+++ b/Assets/Scripts/UVC/UIToolkit/Common/UTKImage.cs.meta
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: bab8739301e5d104daef9ce9bc628b79
\ No newline at end of file
diff --git a/Assets/Scripts/UVC/UIToolkit/Common/UTKImageIcons.cs b/Assets/Scripts/UVC/UIToolkit/Common/UTKImageIcons.cs
index 41d8ffb6..8b9c83a1 100644
--- a/Assets/Scripts/UVC/UIToolkit/Common/UTKImageIcons.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Common/UTKImageIcons.cs
@@ -65,7 +65,7 @@ namespace UVC.UIToolkit
     /// </code>
     /// <code>
     /// <!-- UXML 파일 -->
-    /// <ui:VisualElement class="my-icon" />
+    /// <VisualElement class="my-icon" />
     /// </code>
     /// <para><b>C# 코드에서 UXML 요소에 이미지 적용:</b></para>
     /// <code>
diff --git a/Assets/Scripts/UVC/UIToolkit/Common/UTKScrollView.cs b/Assets/Scripts/UVC/UIToolkit/Common/UTKScrollView.cs
index a59fe4d5..f7c760a2 100644
--- a/Assets/Scripts/UVC/UIToolkit/Common/UTKScrollView.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Common/UTKScrollView.cs
@@ -8,7 +8,38 @@ namespace UVC.UIToolkit
     /// <summary>
     /// 스크롤 뷰 컴포넌트.
     /// Unity ScrollView를 래핑하여 커스텀 스타일을 적용합니다.
+    /// 내용이 컨테이너보다 클 때 스크롤하여 볼 수 있습니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>ScrollView(스크롤 뷰)란?</b></para>
+    /// <para>
+    /// ScrollView는 내용이 표시 영역보다 클 때 스크롤하여 나머지 내용을 볼 수 있게 하는 컨테이너입니다.
+    /// 긴 목록, 대화 내용, 문서 등 많은 콘텐츠를 제한된 공간에 표시할 때 사용합니다.
+    /// </para>
+    ///
+    /// <para><b>스크롤 모드 (ScrollViewMode):</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>Vertical</c> - 세로 스크롤만 (기본값, 대부분의 목록)</description></item>
+    /// <item><description><c>Horizontal</c> - 가로 스크롤만 (가로 갤러리, 타임라인)</description></item>
+    /// <item><description><c>VerticalAndHorizontal</c> - 양방향 스크롤 (큰 이미지, 스프레드시트)</description></item>
+    /// </list>
+    ///
+    /// <para><b>주요 속성:</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>mode</c> - 스크롤 방향 설정</description></item>
+    /// <item><description><c>scrollOffset</c> - 현재 스크롤 위치</description></item>
+    /// <item><description><c>verticalScrollerVisibility</c> - 세로 스크롤바 표시 설정</description></item>
+    /// <item><description><c>horizontalScrollerVisibility</c> - 가로 스크롤바 표시 설정</description></item>
+    /// </list>
+    ///
+    /// <para><b>실제 활용 예시:</b></para>
+    /// <list type="bullet">
+    /// <item><description>채팅 창 - 메시지 목록 스크롤</description></item>
+    /// <item><description>설정 페이지 - 많은 옵션 스크롤</description></item>
+    /// <item><description>갤러리 - 이미지 목록 스크롤</description></item>
+    /// <item><description>코드 에디터 - 긴 코드 스크롤</description></item>
+    /// </list>
+    /// </remarks>
     /// <example>
     /// <para><b>C# 코드에서 사용:</b></para>
     /// <code>
diff --git a/Assets/Scripts/UVC/UIToolkit/Common/UTKTooltipManager.cs b/Assets/Scripts/UVC/UIToolkit/Common/UTKTooltipManager.cs
index 4220939a..2e897d86 100644
--- a/Assets/Scripts/UVC/UIToolkit/Common/UTKTooltipManager.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Common/UTKTooltipManager.cs
@@ -10,9 +10,69 @@ using UVC.Locale;
 namespace UVC.UIToolkit
 {
     /// <summary>
-    /// UIToolkit 기반 툴팁 매니저
-    /// VisualElement에 마우스 오버 시 툴팁 표시
+    /// UIToolkit 기반 툴팁 매니저.
+    /// VisualElement에 마우스 오버 시 툴팁을 표시하는 싱글톤 관리자입니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>Tooltip(툴팁)이란?</b></para>
+    /// <para>
+    /// Tooltip은 UI 요소에 마우스를 올렸을 때 나타나는 작은 설명 텍스트입니다.
+    /// 버튼이나 아이콘의 기능을 설명하거나 추가 정보를 제공할 때 사용합니다.
+    /// 일반적으로 잠시 후(500ms) 나타나고, 마우스가 벗어나면 사라집니다.
+    /// </para>
+    ///
+    /// <para><b>싱글톤 패턴:</b></para>
+    /// <para>
+    /// UTKTooltipManager는 싱글톤으로 구현되어 있습니다.
+    /// <c>UTKTooltipManager.Instance</c>로 접근하며, 앱 전체에서 하나의 툴팁 UI를 공유합니다.
+    /// 사용 전에 반드시 <c>Initialize(root)</c>를 호출해야 합니다.
+    /// </para>
+    ///
+    /// <para><b>주요 기능:</b></para>
+    /// <list type="bullet">
+    /// <item><description>지연 표시 - 마우스 오버 후 일정 시간 뒤에 표시</description></item>
+    /// <item><description>마우스 따라가기 - 마우스 이동에 따라 위치 업데이트</description></item>
+    /// <item><description>화면 경계 처리 - 화면 밖으로 나가지 않도록 자동 조정</description></item>
+    /// <item><description>다국어 지원 - 로컬라이제이션 키 자동 변환</description></item>
+    /// </list>
+    ///
+    /// <para><b>주요 메서드:</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>Initialize(root)</c> - 초기화 (루트 요소 지정)</description></item>
+    /// <item><description><c>AttachTooltip(element, text)</c> - 요소에 툴팁 연결</description></item>
+    /// <item><description><c>DetachTooltip(element)</c> - 툴팁 제거</description></item>
+    /// <item><description><c>Show(text, position)</c> - 즉시 표시</description></item>
+    /// <item><description><c>Hide()</c> - 숨기기</description></item>
+    /// </list>
+    ///
+    /// <para><b>실제 활용 예시:</b></para>
+    /// <list type="bullet">
+    /// <item><description>아이콘 버튼 - "저장", "삭제", "설정" 등 기능 설명</description></item>
+    /// <item><description>복잡한 옵션 - 설정 항목의 상세 설명</description></item>
+    /// <item><description>잘린 텍스트 - 전체 내용 표시</description></item>
+    /// <item><description>단축키 안내 - "Ctrl+S" 등 키보드 힌트</description></item>
+    /// </list>
+    /// </remarks>
+    /// <example>
+    /// <para><b>C# 코드에서 사용:</b></para>
+    /// <code>
+    /// // 1. 초기화 (앱 시작 시 한 번)
+    /// UTKTooltipManager.Instance.Initialize(rootVisualElement);
+    ///
+    /// // 2. 버튼에 툴팁 연결
+    /// var saveButton = new UTKButton("", UTKMaterialIcons.Save);
+    /// UTKTooltipManager.Instance.AttachTooltip(saveButton, "저장 (Ctrl+S)");
+    ///
+    /// // 3. 다국어 키로 툴팁 연결
+    /// UTKTooltipManager.Instance.AttachTooltip(settingsButton, "tooltip_settings");
+    ///
+    /// // 4. 툴팁 업데이트
+    /// UTKTooltipManager.Instance.UpdateTooltip(button, "새로운 설명");
+    ///
+    /// // 5. 툴팁 제거
+    /// UTKTooltipManager.Instance.DetachTooltip(button);
+    /// </code>
+    /// </example>
     public class UTKTooltipManager : IDisposable
     {
         #region Singleton
diff --git a/Assets/Scripts/UVC/UIToolkit/Dropdown/UTKDropdown.cs b/Assets/Scripts/UVC/UIToolkit/Dropdown/UTKDropdown.cs
index 01893962..08025aeb 100644
--- a/Assets/Scripts/UVC/UIToolkit/Dropdown/UTKDropdown.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Dropdown/UTKDropdown.cs
@@ -9,32 +9,82 @@ namespace UVC.UIToolkit
     /// <summary>
     /// 드롭다운 메뉴 컴포넌트.
     /// Unity DropdownField를 래핑하여 커스텀 스타일을 적용합니다.
+    /// 여러 옵션 중 하나를 선택할 수 있는 UI 컨트롤입니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>드롭다운(Dropdown)이란?</b></para>
+    /// <para>
+    /// 드롭다운은 클릭하면 펼쳐지는 옵션 목록에서 하나를 선택하는 UI 컴포넌트입니다.
+    /// 많은 옵션을 작은 공간에 담을 수 있어 화면 공간을 효율적으로 사용합니다.
+    /// 라디오 버튼과 비슷하지만, 옵션이 많을 때 더 적합합니다.
+    /// </para>
+    ///
+    /// <para><b>주요 속성:</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>choices</c> - 선택 가능한 옵션 목록 (List<string>)</description></item>
+    /// <item><description><c>index</c> - 현재 선택된 인덱스 (0부터 시작)</description></item>
+    /// <item><description><c>value</c> - 현재 선택된 텍스트 값</description></item>
+    /// <item><description><c>SelectedIndex</c> - index의 별칭</description></item>
+    /// <item><description><c>SelectedValue</c> - value의 별칭 (읽기 전용)</description></item>
+    /// </list>
+    ///
+    /// <para><b>주요 메서드:</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>SetOptions(List<string>)</c> - 전체 옵션 목록 교체</description></item>
+    /// <item><description><c>AddOption(string)</c> - 옵션 하나 추가</description></item>
+    /// <item><description><c>SetSelectedValue(string, bool)</c> - 값으로 선택 (notify: 이벤트 발생 여부)</description></item>
+    /// </list>
+    ///
+    /// <para><b>실제 활용 예시:</b></para>
+    /// <list type="bullet">
+    /// <item><description>정렬 옵션 - 이름순, 날짜순, 크기순</description></item>
+    /// <item><description>언어 선택 - 한국어, English, 日本語</description></item>
+    /// <item><description>국가/지역 선택</description></item>
+    /// <item><description>해상도, 품질 설정</description></item>
+    /// <item><description>파일 형식 선택</description></item>
+    /// </list>
+    /// </remarks>
     /// <example>
     /// <para><b>C# 코드에서 사용:</b></para>
     /// <code>
-    /// // 기본 드롭다운
-    /// var dropdown = new UTKDropdown();
-    /// dropdown.Label = "국가 선택";
-    /// dropdown.SetChoices(new List<string> { "한국", "미국", "일본" });
-    /// dropdown.OnSelectionChanged += (index, value) => Debug.Log($"선택: {value}");
-    /// 
-    /// // 기본값 설정
-    /// dropdown.value = "한국";
-    /// dropdown.index = 0;
+    /// // 국가 선택 드롭다운
+    /// var countryDropdown = new UTKDropdown();
+    /// countryDropdown.label = "국가 선택";
+    /// countryDropdown.SetOptions(new List<string> { "한국", "미국", "일본", "중국" });
+    ///
+    /// // 선택 변경 이벤트 (인덱스와 값 모두 전달)
+    /// countryDropdown.OnSelectionChanged += (index, value) => {
+    ///     Debug.Log($"선택: [{index}] {value}");
+    /// };
+    ///
+    /// // 생성자로 한 번에 설정
+    /// var sortDropdown = new UTKDropdown("정렬", new List<string> { "이름", "날짜", "크기" });
+    ///
+    /// // 기본값 설정 (인덱스로)
+    /// sortDropdown.index = 0;  // 첫 번째 항목 선택
+    ///
+    /// // 기본값 설정 (값으로)
+    /// sortDropdown.SetSelectedValue("날짜");
+    ///
+    /// // 동적으로 옵션 추가
+    /// countryDropdown.AddOption("독일");
+    ///
+    /// // 이벤트 없이 값 변경 (초기화 시 유용)
+    /// sortDropdown.SetSelectedValue("크기", notify: false);
     /// </code>
     /// <para><b>UXML에서 사용:</b></para>
     /// <code>
-    /// <ui:UXML xmlns:utk="UVC.UIToolkit">
-    ///     <!-- 기본 드롭다운 -->
-    ///     <utk:UTKDropdown label="정렬" choices="이름,날짜,크기" />
-    ///     
-    ///     <!-- 기본값 지정 -->
-    ///     <utk:UTKDropdown label="언어" choices="한국어,English,日本語" index="0" />
-    ///     
-    ///     <!-- 비활성화 -->
-    ///     <utk:UTKDropdown label="선택" IsEnabled="false" />
-    /// </ui:UXML>
+    /// <!-- 기본 드롭다운 (쉼표로 구분) -->
+    /// <utk:UTKDropdown label="정렬" choices="이름,날짜,크기" />
+    ///
+    /// <!-- 기본값 지정 (index로) -->
+    /// <utk:UTKDropdown label="언어"
+    ///                  choices="한국어,English,日本語"
+    ///                  index="0" />
+    ///
+    /// <!-- 비활성화 상태 -->
+    /// <utk:UTKDropdown label="선택" IsEnabled="false"
+    ///                  choices="옵션1,옵션2,옵션3" />
     /// </code>
     /// </example>
     [UxmlElement]
@@ -66,7 +116,7 @@ namespace UVC.UIToolkit
         public string? SelectedValue => value;
 
         /// <summary>활성화 상태</summary>
-        [UxmlAttribute]
+        [UxmlAttribute("is-enabled")]
         public bool IsEnabled
         {
             get => _isEnabled;
diff --git a/Assets/Scripts/UVC/UIToolkit/Dropdown/UTKEnumDropDown.cs b/Assets/Scripts/UVC/UIToolkit/Dropdown/UTKEnumDropDown.cs
index b9f275d6..c9e773fc 100644
--- a/Assets/Scripts/UVC/UIToolkit/Dropdown/UTKEnumDropDown.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Dropdown/UTKEnumDropDown.cs
@@ -8,37 +8,98 @@ namespace UVC.UIToolkit
     /// <summary>
     /// Enum 선택 드롭다운 컴포넌트.
     /// Unity EnumField를 래핑하여 커스텀 스타일을 적용합니다.
+    /// C# Enum 타입을 자동으로 드롭다운 옵션으로 변환합니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>Enum 드롭다운이란?</b></para>
+    /// <para>
+    /// Enum 드롭다운은 C#의 열거형(Enum) 타입을 자동으로 드롭다운 목록으로 만들어주는 컴포넌트입니다.
+    /// 문자열 목록을 수동으로 관리할 필요 없이, Enum 정의만으로 타입 안전한 선택 UI를 구현합니다.
+    /// </para>
+    ///
+    /// <para><b>Enum이란?</b></para>
+    /// <para>
+    /// Enum(열거형)은 관련된 상수들을 묶어 명명된 값의 집합을 정의합니다.
+    /// 예를 들어, 게임 난이도를 <c>Easy</c>, <c>Normal</c>, <c>Hard</c>로 정의할 수 있습니다.
+    /// </para>
+    ///
+    /// <para><b>문자열 드롭다운 vs Enum 드롭다운:</b></para>
+    /// <list type="bullet">
+    /// <item><description>문자열: 유연하지만 오타 위험, 컴파일 타임 검증 불가</description></item>
+    /// <item><description>Enum: 타입 안전, 자동 완성 지원, 리팩토링 용이</description></item>
+    /// </list>
+    ///
+    /// <para><b>주요 속성:</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>Value</c> - 현재 선택된 Enum 값</description></item>
+    /// <item><description><c>IsEnabled</c> - 활성화/비활성화 상태</description></item>
+    /// </list>
+    ///
+    /// <para><b>중요한 메서드:</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>Init(Enum)</c> - Enum 타입과 기본값으로 초기화 (필수!)</description></item>
+    /// </list>
+    ///
+    /// <para><b>UXML 사용 시 주의:</b></para>
+    /// <para>
+    /// UXML에서는 Enum 타입을 지정할 수 없으므로, 반드시 C# 코드에서 <c>Init()</c>을 호출해야 합니다.
+    /// </para>
+    ///
+    /// <para><b>실제 활용 예시:</b></para>
+    /// <list type="bullet">
+    /// <item><description>게임 난이도 - Easy, Normal, Hard, Expert</description></item>
+    /// <item><description>정렬 방식 - Ascending, Descending</description></item>
+    /// <item><description>파일 형식 - PNG, JPG, GIF, BMP</description></item>
+    /// <item><description>품질 설정 - Low, Medium, High, Ultra</description></item>
+    /// <item><description>애니메이션 상태 - Idle, Walk, Run, Jump</description></item>
+    /// </list>
+    /// </remarks>
     /// <example>
+    /// <para><b>Enum 정의:</b></para>
+    /// <code>
+    /// // 게임 난이도 Enum
+    /// public enum Difficulty { Easy, Normal, Hard, Expert }
+    ///
+    /// // 품질 설정 Enum
+    /// public enum QualityLevel { Low, Medium, High, Ultra }
+    /// </code>
     /// <para><b>C# 코드에서 사용:</b></para>
     /// <code>
-    /// // Enum 정의
-    /// public enum MyOption { Option1, Option2, Option3 }
-    /// 
-    /// // 기본 Enum 드롭다운
-    /// var enumDropdown = new UTKEnumDropDown();
-    /// enumDropdown.label = "옵션 선택";
-    /// enumDropdown.Init(MyOption.Option1);
-    /// 
+    /// // 난이도 선택 드롭다운
+    /// var difficultyDropdown = new UTKEnumDropDown();
+    /// difficultyDropdown.label = "난이도";
+    /// difficultyDropdown.Init(Difficulty.Normal);  // 기본값: Normal
+    ///
     /// // 값 변경 이벤트
-    /// enumDropdown.OnValueChanged += (value) => {
-    ///     Debug.Log($"선택됨: {value}");
+    /// difficultyDropdown.OnValueChanged += (value) => {
+    ///     var difficulty = (Difficulty)value;
+    ///     Debug.Log($"난이도 변경: {difficulty}");
+    ///     ApplyDifficulty(difficulty);
     /// };
-    /// 
-    /// // 현재 값 가져오기
-    /// var current = (MyOption)enumDropdown.Value;
+    ///
+    /// // 생성자로 한 번에 설정
+    /// var qualityDropdown = new UTKEnumDropDown("품질", QualityLevel.High);
+    ///
+    /// // 현재 값 읽기 (캐스팅 필요)
+    /// var currentQuality = (QualityLevel)qualityDropdown.Value;
+    ///
+    /// // 프로그래밍으로 값 변경
+    /// difficultyDropdown.Value = Difficulty.Hard;
     /// </code>
     /// <para><b>UXML에서 사용:</b></para>
     /// <code>
-    /// <ui:UXML xmlns:utk="UVC.UIToolkit">
-    ///     <!-- UXML에서는 C#에서 Init() 호출 필요 -->
-    ///     <utk:UTKEnumDropDown name="my-enum" label="옵션" />
-    /// </ui:UXML>
+    /// <!-- UXML에서는 name만 지정 -->
+    /// <utk:UTKEnumDropDown name="difficulty-dropdown" label="난이도" />
+    /// <utk:UTKEnumDropDown name="quality-dropdown" label="품질" />
     /// </code>
-    /// <para><b>UXML 로드 후 초기화:</b></para>
+    /// <para><b>UXML 로드 후 C#에서 초기화:</b></para>
     /// <code>
-    /// var enumField = root.Q<UTKEnumDropDown>("my-enum");
-    /// enumField.Init(MyOption.Option1);
+    /// // UXML 로드 후 반드시 Init() 호출
+    /// var diffDropdown = root.Q<UTKEnumDropDown>("difficulty-dropdown");
+    /// diffDropdown.Init(Difficulty.Normal);
+    ///
+    /// var qualityDropdown = root.Q<UTKEnumDropDown>("quality-dropdown");
+    /// qualityDropdown.Init(QualityLevel.High);
     /// </code>
     /// </example>
     [UxmlElement]
@@ -67,7 +128,7 @@ namespace UVC.UIToolkit
         }
 
         /// <summary>활성화 상태</summary>
-        [UxmlAttribute]
+        [UxmlAttribute("is-enabled")]
         public bool IsEnabled
         {
             get => _isEnabled;
diff --git a/Assets/Scripts/UVC/UIToolkit/Input/UTKBoundsField.cs b/Assets/Scripts/UVC/UIToolkit/Input/UTKBoundsField.cs
index 946083e3..7970192d 100644
--- a/Assets/Scripts/UVC/UIToolkit/Input/UTKBoundsField.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Input/UTKBoundsField.cs
@@ -6,9 +6,78 @@ using UnityEngine.UIElements;
 namespace UVC.UIToolkit
 {
     /// <summary>
-    /// Bounds 입력 필드 컴포넌트.
+    /// Bounds(경계 상자) 입력 필드 컴포넌트.
     /// Unity BoundsField를 래핑하여 커스텀 스타일을 적용합니다.
+    /// 3D 공간에서 객체의 경계를 정의하는 Center(중심점)와 Extents(크기)를 입력받습니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>Bounds란?</b></para>
+    /// <para>Bounds는 3D 공간에서 축 정렬 경계 상자(AABB)를 나타냅니다.</para>
+    /// <para>- Center: 경계 상자의 중심점 (Vector3)</para>
+    /// <para>- Extents: 중심에서 각 축 방향으로의 거리 (Vector3), Size의 절반 값</para>
+    /// <para>- Size: 경계 상자의 전체 크기 (Extents * 2)</para>
+    /// </remarks>
+    /// <example>
+    /// <para><b>C# 코드에서 사용:</b></para>
+    /// <code>
+    /// // 기본 Bounds 필드 생성
+    /// var boundsField = new UTKBoundsField();
+    /// boundsField.label = "충돌 영역";
+    ///
+    /// // 초기값 설정 (중심점: 0,1,0 / 크기: 2,2,2)
+    /// boundsField.Value = new Bounds(
+    ///     new Vector3(0, 1, 0),      // center
+    ///     new Vector3(2, 2, 2)       // size (extents의 2배)
+    /// );
+    ///
+    /// // 값 변경 이벤트 처리
+    /// boundsField.OnValueChanged += (bounds) => {
+    ///     Debug.Log($"중심점: {bounds.center}");
+    ///     Debug.Log($"크기: {bounds.size}");
+    ///     Debug.Log($"최소점: {bounds.min}, 최대점: {bounds.max}");
+    /// };
+    ///
+    /// // 라벨 커스터마이징
+    /// boundsField.CenterLabel = "중심";
+    /// boundsField.ExtentsLabel = "범위";
+    /// boundsField.XLabel = "가로";
+    /// boundsField.YLabel = "높이";
+    /// boundsField.ZLabel = "깊이";
+    ///
+    /// // 비활성화
+    /// boundsField.IsEnabled = false;
+    /// </code>
+    /// <para><b>UXML에서 사용:</b></para>
+    /// <code>
+    /// <!-- 네임스페이스 선언 -->
+    /// <UXML xmlns:utk="UVC.UIToolkit">
+    ///     <!-- 기본 Bounds 필드 -->
+    ///     <utk:UTKBoundsField label="경계 영역" />
+    ///
+    ///     <!-- 커스텀 라벨 -->
+    ///     <utk:UTKBoundsField
+    ///         label="충돌 박스"
+    ///         center-label="위치"
+    ///         extents-label="크기" />
+    ///
+    ///     <!-- 비활성화 -->
+    ///     <utk:UTKBoundsField label="읽기전용" is-enabled="false" />
+    /// </UXML>
+    /// </code>
+    /// <para><b>실제 활용 예시:</b></para>
+    /// <code>
+    /// // 게임 오브젝트의 콜라이더 경계 설정
+    /// var colliderBounds = new UTKBoundsField("콜라이더 경계");
+    /// colliderBounds.OnValueChanged += (bounds) => {
+    ///     var boxCollider = targetObject.GetComponent<BoxCollider>();
+    ///     if (boxCollider != null)
+    ///     {
+    ///         boxCollider.center = bounds.center;
+    ///         boxCollider.size = bounds.size;
+    ///     }
+    /// };
+    /// </code>
+    /// </example>
     [UxmlElement]
     public partial class UTKBoundsField : BoundsField, IDisposable
     {
diff --git a/Assets/Scripts/UVC/UIToolkit/Input/UTKDoubleField.cs b/Assets/Scripts/UVC/UIToolkit/Input/UTKDoubleField.cs
index c7537177..8a1a86bc 100644
--- a/Assets/Scripts/UVC/UIToolkit/Input/UTKDoubleField.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Input/UTKDoubleField.cs
@@ -6,9 +6,62 @@ using UnityEngine.UIElements;
 namespace UVC.UIToolkit
 {
     /// <summary>
-    /// Double 실수 입력 필드 컴포넌트.
+    /// Double 실수(64비트 배정밀도) 입력 필드 컴포넌트.
     /// Unity DoubleField를 래핑하여 커스텀 스타일을 적용합니다.
+    /// float보다 높은 정밀도의 소수점 숫자를 입력받습니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>double(배정밀도 실수)란?</b></para>
+    /// <para>double은 64비트 배정밀도 부동소수점 타입으로, float보다 더 정밀한 소수를 저장합니다.</para>
+    /// <list type="bullet">
+    ///   <item><description>과학 계산, 금융 데이터, 정밀 측정값에 사용</description></item>
+    ///   <item><description>float보다 약 2배 정밀도 (유효숫자 15-17자리)</description></item>
+    ///   <item><description>일반 게임 로직에는 UTKFloatField로 충분</description></item>
+    /// </list>
+    /// <para><b>float vs double:</b></para>
+    /// <list type="bullet">
+    ///   <item><description>float: 32비트, 유효숫자 6-9자리, 게임 그래픽에 적합</description></item>
+    ///   <item><description>double: 64비트, 유효숫자 15-17자리, 정밀 계산에 적합</description></item>
+    /// </list>
+    /// </remarks>
+    /// <example>
+    /// <para><b>C# 코드에서 사용:</b></para>
+    /// <code>
+    /// // 기본 Double 필드 생성
+    /// var doubleField = new UTKDoubleField();
+    /// doubleField.label = "정밀 좌표";
+    /// doubleField.Value = 3.141592653589793;
+    ///
+    /// // 값 변경 이벤트
+    /// doubleField.OnValueChanged += (value) => {
+    ///     Debug.Log($"값: {value:F15}");  // 소수점 15자리 출력
+    /// };
+    ///
+    /// // 라벨과 기본값을 지정하는 생성자
+    /// var latitudeField = new UTKDoubleField("위도", 37.5665);
+    ///
+    /// // 현재 값 읽기/쓰기
+    /// double currentValue = doubleField.Value;
+    /// doubleField.Value = 127.9780;
+    /// </code>
+    /// <para><b>UXML에서 사용:</b></para>
+    /// <code><![CDATA[
+    /// <!-- 기본 Double 필드 -->
+    /// <utk:UTKDoubleField label="경도" value="127.9780" />
+    ///
+    /// <!-- 비활성화 상태 -->
+    /// <utk:UTKDoubleField label="PI" value="3.141592653589793" is-enabled="false" />
+    /// ]]></code>
+    /// <para><b>실제 활용 예시 (GPS 좌표):</b></para>
+    /// <code>
+    /// // GPS 좌표 입력 (높은 정밀도 필요)
+    /// var latField = new UTKDoubleField("위도 (Latitude)", gpsData.Latitude);
+    /// var lonField = new UTKDoubleField("경도 (Longitude)", gpsData.Longitude);
+    ///
+    /// latField.OnValueChanged += (lat) => gpsData.Latitude = lat;
+    /// lonField.OnValueChanged += (lon) => gpsData.Longitude = lon;
+    /// </code>
+    /// </example>
     [UxmlElement]
     public partial class UTKDoubleField : DoubleField, IDisposable
     {
diff --git a/Assets/Scripts/UVC/UIToolkit/Input/UTKFloatField.cs b/Assets/Scripts/UVC/UIToolkit/Input/UTKFloatField.cs
index 91ab5de6..f3bb703c 100644
--- a/Assets/Scripts/UVC/UIToolkit/Input/UTKFloatField.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Input/UTKFloatField.cs
@@ -6,28 +6,59 @@ using UnityEngine.UIElements;
 namespace UVC.UIToolkit
 {
     /// <summary>
-    /// 실수 입력 필드 컴포넌트.
+    /// 실수(float) 입력 필드 컴포넌트.
     /// Unity FloatField를 래핑하여 커스텀 스타일을 적용합니다.
+    /// 소수점이 포함된 숫자(단정밀도 부동소수점)를 입력받습니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>float(실수)란?</b></para>
+    /// <para>float는 32비트 단정밀도 부동소수점 타입으로, 소수점이 있는 숫자를 저장합니다.</para>
+    /// <list type="bullet">
+    ///   <item><description>위치, 회전, 크기 등 Transform 값에 주로 사용</description></item>
+    ///   <item><description>가격, 속도, 거리 등 실수 값에 적합</description></item>
+    ///   <item><description>더 높은 정밀도가 필요하면 UTKDoubleField 사용</description></item>
+    ///   <item><description>정수만 필요하면 UTKIntegerField 사용</description></item>
+    /// </list>
+    /// <para><b>주의:</b> float 리터럴은 숫자 뒤에 'f'를 붙여야 합니다 (예: 3.14f)</para>
+    /// </remarks>
     /// <example>
     /// <para><b>C# 코드에서 사용:</b></para>
     /// <code>
-    /// // 기본 실수 필드
+    /// // 기본 실수 필드 생성
     /// var floatField = new UTKFloatField();
-    /// floatField.label = "가격";
-    /// floatField.value = 99.99f;
-    /// 
+    /// floatField.label = "이동 속도";
+    /// floatField.Value = 5.5f;
+    ///
     /// // 값 변경 이벤트
-    /// floatField.OnValueChanged += (value) => Debug.Log($"가격: {value}");
-    /// 
-    /// // 현재 값 접근
-    /// float current = floatField.Value;
+    /// floatField.OnValueChanged += (value) => {
+    ///     Debug.Log($"속도: {value}");
+    /// };
+    ///
+    /// // 라벨과 기본값을 지정하는 생성자
+    /// var speedField = new UTKFloatField("속도", 10.0f);
+    ///
+    /// // 현재 값 읽기/쓰기
+    /// float currentSpeed = floatField.Value;
+    /// floatField.Value = 7.5f;
+    ///
+    /// // 비활성화
+    /// floatField.IsEnabled = false;
     /// </code>
     /// <para><b>UXML에서 사용:</b></para>
+    /// <code><![CDATA[
+    /// <!-- 기본 실수 필드 -->
+    /// <utk:UTKFloatField label="속도" value="10.5" />
+    ///
+    /// <!-- 비활성화 상태 -->
+    /// <utk:UTKFloatField label="고정 값" value="3.14" is-enabled="false" />
+    /// ]]></code>
+    /// <para><b>실제 활용 예시 (캐릭터 스탯):</b></para>
     /// <code>
-    /// <ui:UXML xmlns:utk="UVC.UIToolkit">
-    ///     <utk:UTKFloatField label="가격" value="99.99" />
-    /// </ui:UXML>
+    /// // 캐릭터 이동 속도 편집
+    /// var moveSpeedField = new UTKFloatField("이동 속도", character.MoveSpeed);
+    /// moveSpeedField.OnValueChanged += (newSpeed) => {
+    ///     character.MoveSpeed = Mathf.Clamp(newSpeed, 0f, 100f);
+    /// };
     /// </code>
     /// </example>
     [UxmlElement]
diff --git a/Assets/Scripts/UVC/UIToolkit/Input/UTKIntegerField.cs b/Assets/Scripts/UVC/UIToolkit/Input/UTKIntegerField.cs
index 018ec9fd..e1952f07 100644
--- a/Assets/Scripts/UVC/UIToolkit/Input/UTKIntegerField.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Input/UTKIntegerField.cs
@@ -6,28 +6,58 @@ using UnityEngine.UIElements;
 namespace UVC.UIToolkit
 {
     /// <summary>
-    /// 정수 입력 필드 컴포넌트.
+    /// 정수(int) 입력 필드 컴포넌트.
     /// Unity IntegerField를 래핑하여 커스텀 스타일을 적용합니다.
+    /// -2,147,483,648 ~ 2,147,483,647 범위의 정수를 입력받습니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>int(정수)란?</b></para>
+    /// <para>int는 32비트 부호 있는 정수 타입으로, 소수점이 없는 숫자를 저장합니다.</para>
+    /// <list type="bullet">
+    ///   <item><description>개수, 수량, 인덱스 등 정수 값에 사용</description></item>
+    ///   <item><description>큰 숫자가 필요하면 UTKLongField 사용</description></item>
+    ///   <item><description>소수점이 필요하면 UTKFloatField 사용</description></item>
+    /// </list>
+    /// </remarks>
     /// <example>
     /// <para><b>C# 코드에서 사용:</b></para>
     /// <code>
-    /// // 기본 정수 필드
+    /// // 기본 정수 필드 생성
     /// var intField = new UTKIntegerField();
     /// intField.label = "수량";
-    /// intField.value = 10;
-    /// 
+    /// intField.Value = 10;
+    ///
     /// // 값 변경 이벤트
-    /// intField.OnValueChanged += (value) => Debug.Log($"수량: {value}");
-    /// 
-    /// // 현재 값 접근
-    /// int current = intField.Value;
+    /// intField.OnValueChanged += (value) => {
+    ///     Debug.Log($"수량: {value}");
+    /// };
+    ///
+    /// // 라벨과 기본값을 지정하는 생성자
+    /// var countField = new UTKIntegerField("아이템 개수", 5);
+    ///
+    /// // 현재 값 읽기/쓰기
+    /// int currentValue = intField.Value;
+    /// intField.Value = 20;
+    ///
+    /// // 비활성화
+    /// intField.IsEnabled = false;
     /// </code>
     /// <para><b>UXML에서 사용:</b></para>
+    /// <code><![CDATA[
+    /// <!-- 기본 정수 필드 -->
+    /// <utk:UTKIntegerField label="수량" value="10" />
+    ///
+    /// <!-- 비활성화 상태 -->
+    /// <utk:UTKIntegerField label="고정 값" value="100" is-enabled="false" />
+    /// ]]></code>
+    /// <para><b>실제 활용 예시 (인벤토리 수량):</b></para>
     /// <code>
-    /// <ui:UXML xmlns:utk="UVC.UIToolkit">
-    ///     <utk:UTKIntegerField label="수량" value="10" />
-    /// </ui:UXML>
+    /// // 인벤토리 아이템 수량 편집
+    /// var quantityField = new UTKIntegerField("보유 수량", item.Quantity);
+    /// quantityField.OnValueChanged += (newQty) => {
+    ///     item.Quantity = Mathf.Max(0, newQty);  // 음수 방지
+    ///     UpdateInventoryUI();
+    /// };
     /// </code>
     /// </example>
     [UxmlElement]
diff --git a/Assets/Scripts/UVC/UIToolkit/Input/UTKLongField.cs b/Assets/Scripts/UVC/UIToolkit/Input/UTKLongField.cs
index 5caa283c..66c33dae 100644
--- a/Assets/Scripts/UVC/UIToolkit/Input/UTKLongField.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Input/UTKLongField.cs
@@ -6,9 +6,54 @@ using UnityEngine.UIElements;
 namespace UVC.UIToolkit
 {
     /// <summary>
-    /// Long 정수 입력 필드 컴포넌트.
+    /// Long 정수(64비트) 입력 필드 컴포넌트.
     /// Unity LongField를 래핑하여 커스텀 스타일을 적용합니다.
+    /// -9,223,372,036,854,775,808 ~ 9,223,372,036,854,775,807 범위의 정수를 입력받습니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>long(장정수)란?</b></para>
+    /// <para>long은 64비트 부호 있는 정수 타입으로, int보다 훨씬 큰 범위의 정수를 저장합니다.</para>
+    /// <list type="bullet">
+    ///   <item><description>파일 크기(바이트), 타임스탬프, 고유 ID 등에 사용</description></item>
+    ///   <item><description>int 범위(-21억~21억)를 초과하는 값에 적합</description></item>
+    ///   <item><description>일반 정수는 UTKIntegerField 사용 권장 (메모리 효율)</description></item>
+    /// </list>
+    /// </remarks>
+    /// <example>
+    /// <para><b>C# 코드에서 사용:</b></para>
+    /// <code>
+    /// // 기본 Long 필드 생성
+    /// var longField = new UTKLongField();
+    /// longField.label = "파일 크기 (bytes)";
+    /// longField.Value = 1024L * 1024L * 1024L;  // 1GB
+    ///
+    /// // 값 변경 이벤트
+    /// longField.OnValueChanged += (value) => {
+    ///     Debug.Log($"파일 크기: {value} bytes");
+    /// };
+    ///
+    /// // 라벨과 기본값을 지정하는 생성자
+    /// var timestampField = new UTKLongField("타임스탬프", DateTimeOffset.UtcNow.ToUnixTimeMilliseconds());
+    ///
+    /// // 현재 값 읽기/쓰기
+    /// long currentValue = longField.Value;
+    /// longField.Value = 5000000000L;  // 50억
+    /// </code>
+    /// <para><b>UXML에서 사용:</b></para>
+    /// <code><![CDATA[
+    /// <!-- 기본 Long 필드 -->
+    /// <utk:UTKLongField label="ID" value="9999999999" />
+    ///
+    /// <!-- 비활성화 상태 -->
+    /// <utk:UTKLongField label="고정 ID" is-enabled="false" />
+    /// ]]></code>
+    /// <para><b>실제 활용 예시 (파일 정보):</b></para>
+    /// <code>
+    /// // 파일 크기 표시
+    /// var fileSizeField = new UTKLongField("파일 크기", fileInfo.Length);
+    /// fileSizeField.IsEnabled = false;  // 읽기 전용
+    /// </code>
+    /// </example>
     [UxmlElement]
     public partial class UTKLongField : LongField, IDisposable
     {
diff --git a/Assets/Scripts/UVC/UIToolkit/Input/UTKNumberStepper.cs b/Assets/Scripts/UVC/UIToolkit/Input/UTKNumberStepper.cs
index 15d3f718..4773156d 100644
--- a/Assets/Scripts/UVC/UIToolkit/Input/UTKNumberStepper.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Input/UTKNumberStepper.cs
@@ -6,10 +6,73 @@ using UnityEngine.UIElements;
 namespace UVC.UIToolkit
 {
     /// <summary>
-    /// 숫자 입력 필드에 위/아래 스테퍼 버튼이 붙은 컴포넌트
-    /// TextInput 오른쪽에 위, 아래 버튼이 세로로 배치됨
-    /// 마우스 호버 상태에서 휠로 값 조절 가능
+    /// 숫자 입력 필드에 위/아래 스테퍼 버튼이 붙은 컴포넌트.
+    /// TextInput 오른쪽에 위, 아래 버튼이 세로로 배치됩니다.
+    /// 키보드 화살표, 마우스 휠, 버튼 클릭으로 값을 조절할 수 있습니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>UTKNumberStepper란?</b></para>
+    /// <para>숫자를 편리하게 증감할 수 있는 입력 컴포넌트입니다.</para>
+    /// <list type="bullet">
+    ///   <item><description><b>버튼 클릭</b>: ▲/▼ 버튼으로 값 증감</description></item>
+    ///   <item><description><b>키보드</b>: ↑/↓ 화살표 키로 값 증감</description></item>
+    ///   <item><description><b>마우스 휠</b>: 호버 상태에서 휠로 값 조절</description></item>
+    ///   <item><description><b>직접 입력</b>: 텍스트 필드에 숫자 직접 입력</description></item>
+    /// </list>
+    /// <para><b>주요 기능:</b></para>
+    /// <list type="bullet">
+    ///   <item><description>최소/최대값 제한 (MinValue, MaxValue)</description></item>
+    ///   <item><description>증감 단위 설정 (Step)</description></item>
+    ///   <item><description>순환 모드 (WrapAround) - 최대에서 최소로, 최소에서 최대로</description></item>
+    /// </list>
+    /// </remarks>
+    /// <example>
+    /// <para><b>C# 코드에서 사용:</b></para>
+    /// <code>
+    /// // 기본 스테퍼 생성
+    /// var stepper = new UTKNumberStepper();
+    /// stepper.MinValue = 0;
+    /// stepper.MaxValue = 100;
+    /// stepper.Value = 50;
+    /// stepper.Step = 5;  // 5씩 증감
+    ///
+    /// // 값 변경 이벤트
+    /// stepper.OnValueChanged += (value) => {
+    ///     Debug.Log($"현재 값: {value}");
+    /// };
+    ///
+    /// // 범위와 초기값을 지정하는 생성자
+    /// var volumeStepper = new UTKNumberStepper(0, 100, 80, 10);  // min, max, initial, step
+    ///
+    /// // 순환 모드 활성화 (100 → 0, 0 → 100)
+    /// stepper.WrapAround = true;
+    ///
+    /// // 프로그래밍 방식으로 값 변경
+    /// stepper.Increment();  // Step만큼 증가
+    /// stepper.Decrement();  // Step만큼 감소
+    /// stepper.SetValue(75);  // 직접 설정
+    /// </code>
+    /// <para><b>UXML에서 사용:</b></para>
+    /// <code><![CDATA[
+    /// <!-- 기본 스테퍼 -->
+    /// <utk:UTKNumberStepper value="50" min-value="0" max-value="100" />
+    ///
+    /// <!-- 증감 단위 설정 -->
+    /// <utk:UTKNumberStepper value="10" step="5" />
+    ///
+    /// <!-- 순환 모드 -->
+    /// <utk:UTKNumberStepper value="1" min-value="1" max-value="12" wrap-around="true" />
+    /// ]]></code>
+    /// <para><b>실제 활용 예시 (월 선택기):</b></para>
+    /// <code>
+    /// // 월 선택 스테퍼 (1~12 순환)
+    /// var monthStepper = new UTKNumberStepper(1, 12, DateTime.Now.Month, 1);
+    /// monthStepper.WrapAround = true;  // 12월 다음 1월, 1월 이전 12월
+    /// monthStepper.OnValueChanged += (month) => {
+    ///     UpdateCalendar(month);
+    /// };
+    /// </code>
+    /// </example>
     [UxmlElement]
     public partial class UTKNumberStepper : VisualElement
     {
diff --git a/Assets/Scripts/UVC/UIToolkit/Input/UTKRectField.cs b/Assets/Scripts/UVC/UIToolkit/Input/UTKRectField.cs
index c37fbdae..918b48be 100644
--- a/Assets/Scripts/UVC/UIToolkit/Input/UTKRectField.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Input/UTKRectField.cs
@@ -6,9 +6,66 @@ using UnityEngine.UIElements;
 namespace UVC.UIToolkit
 {
     /// <summary>
-    /// Rect 입력 필드 컴포넌트.
+    /// Rect(사각형) 입력 필드 컴포넌트.
     /// Unity RectField를 래핑하여 커스텀 스타일을 적용합니다.
+    /// 2D 공간에서 사각형의 위치(X, Y)와 크기(Width, Height)를 입력받습니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>Rect란?</b></para>
+    /// <para>Rect는 2D 공간에서 직사각형 영역을 나타내는 구조체입니다.</para>
+    /// <list type="bullet">
+    ///   <item><description><b>X, Y</b>: 사각형의 왼쪽 상단 모서리 위치</description></item>
+    ///   <item><description><b>Width</b>: 사각형의 너비</description></item>
+    ///   <item><description><b>Height</b>: 사각형의 높이</description></item>
+    /// </list>
+    /// <para>주로 UI 요소의 위치/크기, 스프라이트 영역, 화면 좌표 등에 사용됩니다.</para>
+    /// </remarks>
+    /// <example>
+    /// <para><b>C# 코드에서 사용:</b></para>
+    /// <code>
+    /// // 기본 Rect 필드 생성
+    /// var rectField = new UTKRectField();
+    /// rectField.label = "UI 영역";
+    /// rectField.Value = new Rect(0, 0, 100, 50);
+    ///
+    /// // 값 변경 이벤트
+    /// rectField.OnValueChanged += (rect) => {
+    ///     Debug.Log($"위치: ({rect.x}, {rect.y}), 크기: {rect.width} x {rect.height}");
+    /// };
+    ///
+    /// // 라벨 생성자 사용
+    /// var namedField = new UTKRectField("클리핑 영역");
+    ///
+    /// // 축 라벨 커스터마이징
+    /// rectField.XLabel = "Left";
+    /// rectField.YLabel = "Top";
+    /// rectField.WLabel = "Width";
+    /// rectField.HLabel = "Height";
+    /// </code>
+    /// <para><b>UXML에서 사용:</b></para>
+    /// <code><![CDATA[
+    /// <!-- 기본 Rect 필드 -->
+    /// <utk:UTKRectField label="영역" />
+    ///
+    /// <!-- 커스텀 라벨 -->
+    /// <utk:UTKRectField label="스프라이트 영역"
+    ///                   XLabel="Left" YLabel="Top"
+    ///                   WLabel="W" HLabel="H" />
+    ///
+    /// <!-- 비활성화 상태 -->
+    /// <utk:UTKRectField label="읽기 전용" IsEnabled="false" />
+    /// ]]></code>
+    /// <para><b>실제 활용 예시 (스프라이트 영역 편집):</b></para>
+    /// <code>
+    /// // 스프라이트 UV 영역 편집기
+    /// var uvField = new UTKRectField("UV 영역");
+    /// uvField.Value = sprite.rect;
+    /// uvField.OnValueChanged += (newRect) => {
+    ///     // 스프라이트 영역 업데이트
+    ///     UpdateSpriteRect(sprite, newRect);
+    /// };
+    /// </code>
+    /// </example>
     [UxmlElement]
     public partial class UTKRectField : RectField, IDisposable
     {
diff --git a/Assets/Scripts/UVC/UIToolkit/Input/UTKVector2Field.cs b/Assets/Scripts/UVC/UIToolkit/Input/UTKVector2Field.cs
index c64cdf2f..001d14d5 100644
--- a/Assets/Scripts/UVC/UIToolkit/Input/UTKVector2Field.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Input/UTKVector2Field.cs
@@ -6,9 +6,69 @@ using UnityEngine.UIElements;
 namespace UVC.UIToolkit
 {
     /// <summary>
-    /// Vector2 입력 필드 컴포넌트.
+    /// Vector2(2D 벡터) 입력 필드 컴포넌트.
     /// Unity Vector2Field를 래핑하여 커스텀 스타일을 적용합니다.
+    /// X, Y 두 개의 float 값을 입력받아 2D 좌표나 크기를 표현합니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>Vector2란?</b></para>
+    /// <para>Vector2는 2차원 공간의 점이나 방향을 나타내는 구조체입니다.</para>
+    /// <para>- X: 수평(가로) 방향의 값</para>
+    /// <para>- Y: 수직(세로) 방향의 값</para>
+    /// <para>주로 2D 게임의 위치, UI 크기, 텍스처 좌표(UV) 등에 사용됩니다.</para>
+    /// </remarks>
+    /// <example>
+    /// <para><b>C# 코드에서 사용:</b></para>
+    /// <code>
+    /// // 기본 Vector2 필드 생성
+    /// var vec2Field = new UTKVector2Field();
+    /// vec2Field.label = "UI 크기";
+    ///
+    /// // 초기값 설정
+    /// vec2Field.Value = new Vector2(100, 50);  // 가로 100, 세로 50
+    ///
+    /// // 값 변경 이벤트 처리
+    /// vec2Field.OnValueChanged += (vec) => {
+    ///     Debug.Log($"크기 변경: 가로={vec.x}, 세로={vec.y}");
+    /// };
+    ///
+    /// // 라벨 커스터마이징
+    /// vec2Field.XLabel = "가로";
+    /// vec2Field.YLabel = "세로";
+    ///
+    /// // 비활성화
+    /// vec2Field.IsEnabled = false;
+    /// </code>
+    /// <para><b>UXML에서 사용:</b></para>
+    /// <code>
+    /// <!-- 네임스페이스 선언 -->
+    /// <UXML xmlns:utk="UVC.UIToolkit">
+    ///     <!-- 기본 Vector2 필드 -->
+    ///     <utk:UTKVector2Field label="위치" />
+    ///
+    ///     <!-- 커스텀 라벨 -->
+    ///     <utk:UTKVector2Field label="크기" x-label="Width" y-label="Height" />
+    ///
+    ///     <!-- 비활성화 -->
+    ///     <utk:UTKVector2Field label="고정 크기" is-enabled="false" />
+    /// </UXML>
+    /// </code>
+    /// <para><b>실제 활용 예시:</b></para>
+    /// <code>
+    /// // RectTransform 크기 조절
+    /// var sizeField = new UTKVector2Field("UI 크기");
+    /// sizeField.Value = rectTransform.sizeDelta;
+    /// sizeField.OnValueChanged += (size) => {
+    ///     rectTransform.sizeDelta = size;
+    /// };
+    ///
+    /// // 스프라이트 피벗 설정
+    /// var pivotField = new UTKVector2Field("피벗");
+    /// pivotField.XLabel = "X (0~1)";
+    /// pivotField.YLabel = "Y (0~1)";
+    /// pivotField.Value = new Vector2(0.5f, 0.5f);  // 중앙
+    /// </code>
+    /// </example>
     [UxmlElement]
     public partial class UTKVector2Field : Vector2Field, IDisposable
     {
diff --git a/Assets/Scripts/UVC/UIToolkit/Input/UTKVector3Field.cs b/Assets/Scripts/UVC/UIToolkit/Input/UTKVector3Field.cs
index 0eaf91f1..25610137 100644
--- a/Assets/Scripts/UVC/UIToolkit/Input/UTKVector3Field.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Input/UTKVector3Field.cs
@@ -6,30 +6,73 @@ using UnityEngine.UIElements;
 namespace UVC.UIToolkit
 {
     /// <summary>
-    /// Vector3 입력 필드 컴포넌트.
+    /// Vector3(3D 벡터) 입력 필드 컴포넌트.
     /// Unity Vector3Field를 래핑하여 커스텀 스타일을 적용합니다.
+    /// 3D 공간의 좌표(X, Y, Z)를 입력받습니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>Vector3란?</b></para>
+    /// <para>Vector3는 3차원 공간에서 위치, 방향, 크기 등을 나타내는 구조체입니다.</para>
+    /// <list type="bullet">
+    ///   <item><description><b>위치 (Position)</b>: 3D 공간에서 오브젝트의 좌표</description></item>
+    ///   <item><description><b>회전 (Euler Angles)</b>: X, Y, Z 축 기준 회전 각도</description></item>
+    ///   <item><description><b>크기 (Scale)</b>: 오브젝트의 3축 스케일</description></item>
+    ///   <item><description><b>방향 (Direction)</b>: 정규화된 방향 벡터</description></item>
+    /// </list>
+    /// <para>Unity의 Transform 컴포넌트에서 position, eulerAngles, localScale이 모두 Vector3입니다.</para>
+    /// </remarks>
     /// <example>
     /// <para><b>C# 코드에서 사용:</b></para>
     /// <code>
-    /// // 기본 Vector3 필드
+    /// // 기본 Vector3 필드 생성
     /// var vec3Field = new UTKVector3Field();
     /// vec3Field.label = "위치";
     /// vec3Field.Value = new Vector3(1, 2, 3);
-    /// 
+    ///
     /// // 값 변경 이벤트
-    /// vec3Field.OnValueChanged += (vec) => Debug.Log($"위치: {vec}");
-    /// 
-    /// // 라벨 커스터마이징
-    /// vec3Field.XLabel = "X위치";
-    /// vec3Field.YLabel = "Y위치";
-    /// vec3Field.ZLabel = "Z위치";
+    /// vec3Field.OnValueChanged += (vec) => {
+    ///     Debug.Log($"위치: ({vec.x}, {vec.y}, {vec.z})");
+    /// };
+    ///
+    /// // 라벨 생성자 사용
+    /// var positionField = new UTKVector3Field("Position");
+    ///
+    /// // 축 라벨 커스터마이징
+    /// vec3Field.XLabel = "X (좌우)";
+    /// vec3Field.YLabel = "Y (상하)";
+    /// vec3Field.ZLabel = "Z (앞뒤)";
+    ///
+    /// // Transform과 연동
+    /// var posField = new UTKVector3Field("위치");
+    /// posField.Value = transform.position;
+    /// posField.OnValueChanged += (pos) => transform.position = pos;
     /// </code>
     /// <para><b>UXML에서 사용:</b></para>
+    /// <code><![CDATA[
+    /// <!-- 기본 Vector3 필드 -->
+    /// <utk:UTKVector3Field label="위치" />
+    ///
+    /// <!-- 커스텀 축 라벨 -->
+    /// <utk:UTKVector3Field label="크기"
+    ///                      XLabel="Width" YLabel="Height" ZLabel="Depth" />
+    ///
+    /// <!-- 비활성화 상태 -->
+    /// <utk:UTKVector3Field label="읽기 전용" IsEnabled="false" />
+    /// ]]></code>
+    /// <para><b>실제 활용 예시 (Transform 편집기):</b></para>
     /// <code>
-    /// <ui:UXML xmlns:utk="UVC.UIToolkit">
-    ///     <utk:UTKVector3Field label="위치" />
-    /// </ui:UXML>
+    /// // GameObject Transform 편집
+    /// var posField = new UTKVector3Field("Position");
+    /// var rotField = new UTKVector3Field("Rotation");
+    /// var scaleField = new UTKVector3Field("Scale");
+    ///
+    /// posField.Value = selectedObject.transform.position;
+    /// rotField.Value = selectedObject.transform.eulerAngles;
+    /// scaleField.Value = selectedObject.transform.localScale;
+    ///
+    /// posField.OnValueChanged += (v) => selectedObject.transform.position = v;
+    /// rotField.OnValueChanged += (v) => selectedObject.transform.eulerAngles = v;
+    /// scaleField.OnValueChanged += (v) => selectedObject.transform.localScale = v;
     /// </code>
     /// </example>
     [UxmlElement]
diff --git a/Assets/Scripts/UVC/UIToolkit/Input/UTKVector4Field.cs b/Assets/Scripts/UVC/UIToolkit/Input/UTKVector4Field.cs
index a5ae3387..706412b5 100644
--- a/Assets/Scripts/UVC/UIToolkit/Input/UTKVector4Field.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Input/UTKVector4Field.cs
@@ -6,9 +6,72 @@ using UnityEngine.UIElements;
 namespace UVC.UIToolkit
 {
     /// <summary>
-    /// 4D 벡터 입력 필드 컴포넌트.
+    /// Vector4(4D 벡터) 입력 필드 컴포넌트.
     /// Unity Vector4Field를 래핑하여 커스텀 스타일을 적용합니다.
+    /// X, Y, Z, W 네 개의 float 값을 입력받습니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>Vector4란?</b></para>
+    /// <para>Vector4는 4개의 float 값을 저장하는 구조체입니다.</para>
+    /// <para>주로 다음 용도로 사용됩니다:</para>
+    /// <para>- 동차 좌표(Homogeneous coordinates): 3D 변환에서 이동을 포함한 행렬 연산</para>
+    /// <para>- 색상(RGBA): Red, Green, Blue, Alpha 값 (0~1 범위)</para>
+    /// <para>- 쉐이더 파라미터: 커스텀 쉐이더에 전달하는 4개의 값</para>
+    /// <para>- 사원수(Quaternion)와 유사한 구조로 회전 데이터 저장</para>
+    /// </remarks>
+    /// <example>
+    /// <para><b>C# 코드에서 사용:</b></para>
+    /// <code>
+    /// // 기본 Vector4 필드 생성
+    /// var vec4Field = new UTKVector4Field();
+    /// vec4Field.label = "쉐이더 파라미터";
+    ///
+    /// // 초기값 설정
+    /// vec4Field.Value = new Vector4(1, 0.5f, 0.5f, 1);
+    ///
+    /// // 값 변경 이벤트 처리
+    /// vec4Field.OnValueChanged += (vec) => {
+    ///     Debug.Log($"파라미터: X={vec.x}, Y={vec.y}, Z={vec.z}, W={vec.w}");
+    /// };
+    ///
+    /// // 라벨 커스터마이징 (RGBA 색상용)
+    /// vec4Field.XLabel = "R";
+    /// vec4Field.YLabel = "G";
+    /// vec4Field.ZLabel = "B";
+    /// vec4Field.WLabel = "A";
+    ///
+    /// // 비활성화
+    /// vec4Field.IsEnabled = false;
+    /// </code>
+    /// <para><b>UXML에서 사용:</b></para>
+    /// <code>
+    /// <!-- 네임스페이스 선언 -->
+    /// <UXML xmlns:utk="UVC.UIToolkit">
+    ///     <!-- 기본 Vector4 필드 -->
+    ///     <utk:UTKVector4Field label="값" />
+    ///
+    ///     <!-- RGBA 색상용 커스텀 라벨 -->
+    ///     <utk:UTKVector4Field label="색상"
+    ///         x-label="R" y-label="G" z-label="B" w-label="A" />
+    ///
+    ///     <!-- 비활성화 -->
+    ///     <utk:UTKVector4Field label="고정값" is-enabled="false" />
+    /// </UXML>
+    /// </code>
+    /// <para><b>실제 활용 예시:</b></para>
+    /// <code>
+    /// // 머티리얼 쉐이더 파라미터 설정
+    /// var shaderParam = new UTKVector4Field("_MainTex_ST");
+    /// shaderParam.XLabel = "Tile X";
+    /// shaderParam.YLabel = "Tile Y";
+    /// shaderParam.ZLabel = "Offset X";
+    /// shaderParam.WLabel = "Offset Y";
+    /// shaderParam.Value = new Vector4(1, 1, 0, 0);  // 기본 타일링
+    /// shaderParam.OnValueChanged += (vec) => {
+    ///     material.SetVector("_MainTex_ST", vec);
+    /// };
+    /// </code>
+    /// </example>
     [UxmlElement]
     public partial class UTKVector4Field : Vector4Field, IDisposable
     {
diff --git a/Assets/Scripts/UVC/UIToolkit/Label/UTKLabel.cs b/Assets/Scripts/UVC/UIToolkit/Label/UTKLabel.cs
index f0025816..d33fa47a 100644
--- a/Assets/Scripts/UVC/UIToolkit/Label/UTKLabel.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Label/UTKLabel.cs
@@ -12,6 +12,52 @@ namespace UVC.UIToolkit
     /// 다양한 스타일과 크기의 텍스트를 표시합니다.
     /// Material Icon 또는 Image Icon을 텍스트와 함께 또는 단독으로 표시할 수 있습니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>라벨(Label)이란?</b></para>
+    /// <para>
+    /// 라벨은 화면에 텍스트를 표시하는 가장 기본적인 UI 컴포넌트입니다.
+    /// 제목, 본문, 설명, 상태 메시지 등 다양한 용도로 사용됩니다.
+    /// UTKLabel은 Unity의 기본 Label에 스타일 시스템과 아이콘 기능을 추가한 확장 버전입니다.
+    /// </para>
+    ///
+    /// <para><b>텍스트 크기 (LabelSize):</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>H1</c> - 가장 큰 제목 (28px)</description></item>
+    /// <item><description><c>H2</c> - 중간 제목 (24px)</description></item>
+    /// <item><description><c>H3</c> - 작은 제목 (20px)</description></item>
+    /// <item><description><c>Body1</c> - 기본 본문 (16px, 기본값)</description></item>
+    /// <item><description><c>Body2</c> - 작은 본문 (14px)</description></item>
+    /// <item><description><c>Label1</c> - 필드 라벨 (14px)</description></item>
+    /// <item><description><c>Label2</c>, <c>Label3</c> - 작은 라벨 (12px)</description></item>
+    /// <item><description><c>Caption</c> - 캡션, 힌트 텍스트 (12px)</description></item>
+    /// </list>
+    ///
+    /// <para><b>텍스트 색상 (LabelVariant):</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>Primary</c> - 기본 색상 (가장 진한 텍스트)</description></item>
+    /// <item><description><c>Secondary</c> - 보조 색상 (흐린 텍스트)</description></item>
+    /// <item><description><c>Disabled</c> - 비활성화 색상</description></item>
+    /// <item><description><c>Success</c> - 성공 (녹색)</description></item>
+    /// <item><description><c>Warning</c> - 경고 (주황색)</description></item>
+    /// <item><description><c>Error</c> - 오류 (빨간색)</description></item>
+    /// <item><description><c>Info</c> - 정보 (파란색)</description></item>
+    /// </list>
+    ///
+    /// <para><b>아이콘 사용 방법:</b></para>
+    /// <list type="number">
+    /// <item><description>Material Icon: 폰트 기반 벡터 아이콘 (권장, <c>UTKMaterialIcons</c> 클래스 사용)</description></item>
+    /// <item><description>Image Icon: 이미지 기반 아이콘 (<c>UTKImageIcons</c> 클래스 사용)</description></item>
+    /// </list>
+    ///
+    /// <para><b>실제 활용 예시:</b></para>
+    /// <list type="bullet">
+    /// <item><description>페이지 제목, 섹션 헤더</description></item>
+    /// <item><description>버튼/입력 필드의 라벨</description></item>
+    /// <item><description>상태 메시지, 오류 메시지</description></item>
+    /// <item><description>네비게이션 메뉴 항목 (아이콘 + 텍스트)</description></item>
+    /// <item><description>아이콘 버튼 (아이콘만)</description></item>
+    /// </list>
+    /// </remarks>
     /// <example>
     /// <para><b>C# 코드에서 사용:</b></para>
     /// <code>
@@ -51,28 +97,28 @@ namespace UVC.UIToolkit
     /// <code>
     /// <ui:UXML xmlns:utk="UVC.UIToolkit">
     ///     <!-- 기본 라벨 -->
-    ///     <utk:UTKLabel Text="일반 텍스트" />
+    ///     <utk:UTKLabel text="일반 텍스트" />
     ///
     ///     <!-- 제목 -->
-    ///     <utk:UTKLabel Text="제목" Size="H1" IsBold="true" />
+    ///     <utk:UTKLabel text="제목" size="H1" isBold="true" />
     ///
     ///     <!-- 보조 텍스트 -->
-    ///     <utk:UTKLabel Text="설명" Size="Caption" Variant="Secondary" />
+    ///     <utk:UTKLabel text="설명" size="Caption" variant="Secondary" />
     ///
     ///     <!-- Material Icon과 텍스트 -->
-    ///     <utk:UTKLabel Text="설정" MaterialIcon="settings" />
+    ///     <utk:UTKLabel text="설정" materialIcon="settings" />
     ///
     ///     <!-- Image Icon과 텍스트 -->
-    ///     <utk:UTKLabel Text="닫기" ImageIcon="btn_close_16" />
+    ///     <utk:UTKLabel text="닫기" imageIcon="btn_close_16" />
     ///
     ///     <!-- 아이콘만 (Material) -->
-    ///     <utk:UTKLabel MaterialIcon="home" IconSize="24" />
+    ///     <utk:UTKLabel materialIcon="home" iconSize="24" />
     ///
     ///     <!-- 아이콘만 (Image) -->
-    ///     <utk:UTKLabel ImageIcon="icon_setting_22" IconSize="22" />
+    ///     <utk:UTKLabel imageIcon="icon_setting_22" iconSize="22" />
     ///
     ///     <!-- 아이콘 오른쪽 배치 -->
-    ///     <utk:UTKLabel Text="다음" MaterialIcon="arrow_forward" IconPlacement="Right" />
+    ///     <utk:UTKLabel text="다음" materialIcon="arrow_forward" iconPlacement="Right" />
     /// </ui:UXML>
     /// </code>
     /// </example>
diff --git a/Assets/Scripts/UVC/UIToolkit/List/UTKAccordionListItemData.cs b/Assets/Scripts/UVC/UIToolkit/List/UTKAccordionListItemData.cs
index 4ee2eaec..ee044dd4 100644
--- a/Assets/Scripts/UVC/UIToolkit/List/UTKAccordionListItemData.cs
+++ b/Assets/Scripts/UVC/UIToolkit/List/UTKAccordionListItemData.cs
@@ -476,7 +476,7 @@ namespace UVC.UIToolkit
     }
 
     /// <summary>
-    /// [레거시] 아코디언 전체 데이터 - List&lt;UTKAccordionItemData&gt; 사용 권장
+    /// [레거시] 아코디언 전체 데이터 - List<UTKAccordionItemData> 사용 권장
     /// </summary>
     [Serializable]
     public sealed class UTKAccordionData : IDisposable
diff --git a/Assets/Scripts/UVC/UIToolkit/List/UTKImageList.cs b/Assets/Scripts/UVC/UIToolkit/List/UTKImageList.cs
index 5c64c1ea..c4f0895f 100644
--- a/Assets/Scripts/UVC/UIToolkit/List/UTKImageList.cs
+++ b/Assets/Scripts/UVC/UIToolkit/List/UTKImageList.cs
@@ -30,13 +30,13 @@ namespace UVC.UIToolkit
     ///
     /// <para><b>UXML에서 사용:</b></para>
     /// <code>
-    /// &lt;uvc:UTKImageList name="image-list" /&gt;
+    /// <uvc:UTKImageList name="image-list" />
     /// </code>
     ///
     /// <para><b>코드에서 사용:</b></para>
     /// <code>
-    /// var list = root.Q&lt;UTKImageList&gt;();
-    /// list.OnItemClick += (item) =&gt; Debug.Log($"클릭: {item.itemName}");
+    /// var list = root.Q<UTKImageList>();
+    /// list.OnItemClick += (item) => Debug.Log($"클릭: {item.itemName}");
     /// list.SetData(imageItems);
     /// </code>
     ///
diff --git a/Assets/Scripts/UVC/UIToolkit/List/UTKListView.cs b/Assets/Scripts/UVC/UIToolkit/List/UTKListView.cs
index bf9cbfd5..92502219 100644
--- a/Assets/Scripts/UVC/UIToolkit/List/UTKListView.cs
+++ b/Assets/Scripts/UVC/UIToolkit/List/UTKListView.cs
@@ -9,32 +9,105 @@ namespace UVC.UIToolkit
     /// <summary>
     /// 리스트 뷰 컴포넌트.
     /// Unity ListView를 래핑하여 커스텀 스타일을 적용합니다.
+    /// 가상화(Virtualization)를 지원하여 대량의 데이터도 효율적으로 표시합니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>ListView(리스트 뷰)란?</b></para>
+    /// <para>
+    /// ListView는 여러 항목을 세로로 나열하여 표시하는 UI 컴포넌트입니다.
+    /// 파일 목록, 연락처, 설정 항목 등 반복되는 데이터를 표시할 때 사용합니다.
+    /// </para>
+    ///
+    /// <para><b>가상화(Virtualization)란?</b></para>
+    /// <para>
+    /// 수천 개의 항목이 있어도 화면에 보이는 항목만 실제로 렌더링하는 기술입니다.
+    /// 스크롤 시 보이지 않는 항목은 메모리에서 재활용되어 성능이 유지됩니다.
+    /// 이를 위해 <c>makeItem</c>(요소 생성)과 <c>bindItem</c>(데이터 바인딩)을 분리합니다.
+    /// </para>
+    ///
+    /// <para><b>필수 설정:</b></para>
+    /// <list type="number">
+    /// <item><description><c>itemsSource</c> - 표시할 데이터 컬렉션 (IList)</description></item>
+    /// <item><description><c>makeItem</c> - 항목 VisualElement 생성 함수</description></item>
+    /// <item><description><c>bindItem</c> - 데이터를 요소에 바인딩하는 함수</description></item>
+    /// </list>
+    ///
+    /// <para><b>주요 속성:</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>fixedItemHeight</c> - 항목 높이 (고정 시 성능 향상)</description></item>
+    /// <item><description><c>selectionType</c> - 선택 모드 (None, Single, Multiple)</description></item>
+    /// <item><description><c>selectedIndex</c> - 현재 선택된 인덱스</description></item>
+    /// <item><description><c>showBorder</c> - 테두리 표시 여부</description></item>
+    /// </list>
+    ///
+    /// <para><b>주요 이벤트:</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>OnItemSelected</c> - 항목 선택 시 (인덱스 전달)</description></item>
+    /// <item><description><c>OnItemDoubleClicked</c> - 항목 더블클릭 시 (인덱스 전달)</description></item>
+    /// </list>
+    ///
+    /// <para><b>실제 활용 예시:</b></para>
+    /// <list type="bullet">
+    /// <item><description>파일 탐색기 - 파일/폴더 목록</description></item>
+    /// <item><description>설정 화면 - 설정 항목 목록</description></item>
+    /// <item><description>채팅 앱 - 대화 목록</description></item>
+    /// <item><description>게임 인벤토리 - 아이템 목록</description></item>
+    /// <item><description>데이터 테이블 - 행 단위 데이터</description></item>
+    /// </list>
+    /// </remarks>
     /// <example>
     /// <para><b>C# 코드에서 사용:</b></para>
     /// <code>
     /// // 리스트 뷰 생성
     /// var listView = new UTKListView();
-    /// 
+    /// listView.fixedItemHeight = 30;  // 항목 높이 고정 (성능 향상)
+    ///
     /// // 데이터 소스 설정
     /// var items = new List<string> { "항목 1", "항목 2", "항목 3" };
     /// listView.itemsSource = items;
-    /// 
-    /// // 아이템 렌더링
+    ///
+    /// // 항목 생성 함수 (가상화를 위해 재사용됨)
     /// listView.makeItem = () => new Label();
+    ///
+    /// // 데이터 바인딩 함수 (스크롤 시 호출됨)
     /// listView.bindItem = (element, index) => {
     ///     (element as Label).text = items[index];
     /// };
-    /// 
+    ///
     /// // 선택 이벤트
-    /// listView.OnItemSelected += (index) => Debug.Log($"선택: {items[index]}");
-    /// listView.OnItemDoubleClicked += (index) => Debug.Log($"더블클릭: {items[index]}");
+    /// listView.OnItemSelected += (index) => {
+    ///     Debug.Log($"선택: {items[index]}");
+    /// };
+    ///
+    /// // 더블클릭 이벤트 (파일 열기 등)
+    /// listView.OnItemDoubleClicked += (index) => {
+    ///     OpenFile(items[index]);
+    /// };
+    ///
+    /// // 복잡한 항목 구조
+    /// listView.makeItem = () => {
+    ///     var container = new VisualElement();
+    ///     container.Add(new Label { name = "title" });
+    ///     container.Add(new Label { name = "subtitle" });
+    ///     return container;
+    /// };
+    ///
+    /// listView.bindItem = (element, index) => {
+    ///     var data = myDataList[index];
+    ///     element.Q<Label>("title").text = data.Title;
+    ///     element.Q<Label>("subtitle").text = data.Subtitle;
+    /// };
     /// </code>
     /// <para><b>UXML에서 사용:</b></para>
     /// <code>
-    /// <ui:UXML xmlns:utk="UVC.UIToolkit">
-    ///     <utk:UTKListView fixed-item-height="30" selection-type="Single" />
-    /// </ui:UXML>
+    /// <!-- 기본 리스트 뷰 -->
+    /// <utk:UTKListView fixed-item-height="30" selection-type="Single" />
+    ///
+    /// <!-- 다중 선택 가능 -->
+    /// <utk:UTKListView fixed-item-height="40" selection-type="Multiple" />
+    ///
+    /// <!-- 테두리 표시 -->
+    /// <utk:UTKListView show-border="true" />
     /// </code>
     /// </example>
     [UxmlElement]
diff --git a/Assets/Scripts/UVC/UIToolkit/List/UTKTreeView.cs b/Assets/Scripts/UVC/UIToolkit/List/UTKTreeView.cs
index b3e17932..11034862 100644
--- a/Assets/Scripts/UVC/UIToolkit/List/UTKTreeView.cs
+++ b/Assets/Scripts/UVC/UIToolkit/List/UTKTreeView.cs
@@ -9,38 +9,115 @@ namespace UVC.UIToolkit
     /// <summary>
     /// 트리 뷰 컴포넌트.
     /// Unity TreeView를 래핑하여 커스텀 스타일을 적용합니다.
+    /// 계층적(부모-자식) 구조의 데이터를 접기/펼치기로 표시합니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>TreeView(트리 뷰)란?</b></para>
+    /// <para>
+    /// TreeView는 계층 구조(부모-자식 관계)를 가진 데이터를 표시하는 UI 컴포넌트입니다.
+    /// 폴더 구조, 조직도, 메뉴 계층, 게임 오브젝트 계층 등을 표현할 때 사용합니다.
+    /// 각 노드는 펼치거나 접을 수 있어 복잡한 구조를 효율적으로 탐색할 수 있습니다.
+    /// </para>
+    ///
+    /// <para><b>ListView vs TreeView:</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>ListView</c> - 단순 목록 (1차원 데이터)</description></item>
+    /// <item><description><c>TreeView</c> - 계층 구조 (부모-자식, 중첩 가능)</description></item>
+    /// </list>
+    ///
+    /// <para><b>TreeViewItemData 구조:</b></para>
+    /// <code>
+    /// TreeViewItemData<T>(int id, T data, List<TreeViewItemData<T>> children)
+    /// - id: 고유 식별자 (필수, 중복 불가)
+    /// - data: 노드에 저장할 데이터
+    /// - children: 자식 노드 목록 (없으면 리프 노드)
+    /// </code>
+    ///
+    /// <para><b>필수 설정:</b></para>
+    /// <list type="number">
+    /// <item><description><c>SetRootItems()</c> - 루트 노드 설정</description></item>
+    /// <item><description><c>makeItem</c> - 항목 VisualElement 생성 함수</description></item>
+    /// <item><description><c>bindItem</c> - 데이터를 요소에 바인딩하는 함수</description></item>
+    /// </list>
+    ///
+    /// <para><b>주요 메서드:</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>SetRootItems()</c> - 전체 트리 데이터 설정</description></item>
+    /// <item><description><c>GetItemDataForIndex<T>(index)</c> - 인덱스로 데이터 조회</description></item>
+    /// <item><description><c>ExpandItem(id)</c> - 특정 노드 펼치기</description></item>
+    /// <item><description><c>CollapseItem(id)</c> - 특정 노드 접기</description></item>
+    /// <item><description><c>ExpandAll()</c> - 모든 노드 펼치기</description></item>
+    /// <item><description><c>CollapseAll()</c> - 모든 노드 접기</description></item>
+    /// </list>
+    ///
+    /// <para><b>실제 활용 예시:</b></para>
+    /// <list type="bullet">
+    /// <item><description>파일 탐색기 - 폴더/파일 계층 구조</description></item>
+    /// <item><description>Unity Hierarchy - 게임 오브젝트 계층</description></item>
+    /// <item><description>조직도 - 부서/팀/직원 구조</description></item>
+    /// <item><description>메뉴 시스템 - 다단계 메뉴</description></item>
+    /// <item><description>카테고리 - 대분류/중분류/소분류</description></item>
+    /// </list>
+    /// </remarks>
     /// <example>
     /// <para><b>C# 코드에서 사용:</b></para>
     /// <code>
     /// // 트리 뷰 생성
     /// var treeView = new UTKTreeView();
-    /// 
-    /// // 데이터 구조 설정
-    /// var rootItems = new List<TreeViewItemData<string>> {
-    ///     new TreeViewItemData<string>(0, "루트 1", new List<TreeViewItemData<string>> {
-    ///         new TreeViewItemData<string>(1, "자식 1-1"),
-    ///         new TreeViewItemData<string>(2, "자식 1-2")
+    /// treeView.fixedItemHeight = 24;
+    ///
+    /// // 계층 데이터 구성
+    /// var rootItems = new List<TreeViewItemData<string>>
+    /// {
+    ///     new TreeViewItemData<string>(0, "프로젝트", new List<TreeViewItemData<string>>
+    ///     {
+    ///         new TreeViewItemData<string>(1, "Assets", new List<TreeViewItemData<string>>
+    ///         {
+    ///             new TreeViewItemData<string>(2, "Scripts"),
+    ///             new TreeViewItemData<string>(3, "Prefabs"),
+    ///             new TreeViewItemData<string>(4, "Materials")
+    ///         }),
+    ///         new TreeViewItemData<string>(5, "Packages")
     ///     }),
-    ///     new TreeViewItemData<string>(3, "루트 2")
+    ///     new TreeViewItemData<string>(6, "Settings")
     /// };
+    ///
     /// treeView.SetRootItems(rootItems);
-    /// 
-    /// // 아이템 렌더링
+    ///
+    /// // 항목 생성 함수
     /// treeView.makeItem = () => new Label();
+    ///
+    /// // 데이터 바인딩 함수
     /// treeView.bindItem = (element, index) => {
-    ///     var item = treeView.GetItemDataForIndex<string>(index);
-    ///     (element as Label).text = item;
+    ///     var data = treeView.GetItemDataForIndex<string>(index);
+    ///     (element as Label).text = data;
     /// };
-    /// 
+    ///
     /// // 선택 이벤트
-    /// treeView.OnItemSelected += (index) => Debug.Log($"선택: {index}");
+    /// treeView.OnItemSelected += (index) => {
+    ///     var selectedData = treeView.GetItemDataForIndex<string>(index);
+    ///     Debug.Log($"선택됨: {selectedData}");
+    /// };
+    ///
+    /// // 더블클릭 이벤트 (폴더 열기 등)
+    /// treeView.OnItemDoubleClicked += (index) => {
+    ///     var data = treeView.GetItemDataForIndex<string>(index);
+    ///     OpenFolder(data);
+    /// };
+    ///
+    /// // 특정 노드 펼치기
+    /// treeView.ExpandItem(0);  // ID 0인 노드 펼치기
+    ///
+    /// // 모든 노드 펼치기
+    /// treeView.ExpandAll();
     /// </code>
     /// <para><b>UXML에서 사용:</b></para>
     /// <code>
-    /// <ui:UXML xmlns:utk="UVC.UIToolkit">
-    ///     <utk:UTKTreeView fixed-item-height="24" />
-    /// </ui:UXML>
+    /// <!-- 기본 트리 뷰 -->
+    /// <utk:UTKTreeView fixed-item-height="24" />
+    ///
+    /// <!-- 다중 선택 가능 -->
+    /// <utk:UTKTreeView selection-type="Multiple" />
     /// </code>
     /// </example>
     [UxmlElement]
diff --git a/Assets/Scripts/UVC/UIToolkit/Modal/UTKAlert.cs b/Assets/Scripts/UVC/UIToolkit/Modal/UTKAlert.cs
index ceae7080..9cc97337 100644
--- a/Assets/Scripts/UVC/UIToolkit/Modal/UTKAlert.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Modal/UTKAlert.cs
@@ -8,8 +8,51 @@ namespace UVC.UIToolkit
 {
     /// <summary>
     /// Alert 팝업 컴포넌트.
-    /// 사용자에게 중요한 정보를 알립니다.
+    /// 사용자에게 중요한 정보를 알리거나 확인을 요청하는 모달 대화상자입니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>Alert(경고창/대화상자)란?</b></para>
+    /// <para>
+    /// Alert는 사용자의 주의를 끌기 위해 화면 위에 표시되는 모달 대화상자입니다.
+    /// 배경이 어두워지고 Alert가 닫힐 때까지 다른 작업을 할 수 없습니다.
+    /// 중요한 정보 전달, 사용자 확인 요청, 에러 알림 등에 사용됩니다.
+    /// </para>
+    ///
+    /// <para><b>Alert vs Toast 차이:</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>Alert</c> - 사용자가 버튼을 클릭해야 닫힘 (확인 필요)</description></item>
+    /// <item><description><c>Toast</c> - 일정 시간 후 자동으로 사라짐 (단순 알림)</description></item>
+    /// </list>
+    ///
+    /// <para><b>Alert 타입 (AlertType):</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>Info</c> - 일반 정보 (파란색)</description></item>
+    /// <item><description><c>Success</c> - 성공 메시지 (녹색)</description></item>
+    /// <item><description><c>Warning</c> - 경고 메시지 (주황색)</description></item>
+    /// <item><description><c>Error</c> - 오류 메시지 (빨간색)</description></item>
+    /// <item><description><c>Confirm</c> - 확인/취소 버튼이 있는 대화상자</description></item>
+    /// </list>
+    ///
+    /// <para><b>사용 전 초기화:</b></para>
+    /// <para>
+    /// Alert를 표시하기 전에 <c>UTKAlert.SetRoot(rootVisualElement)</c>로 루트를 설정해야 합니다.
+    /// 또는 <c>Show(parent, ...)</c>로 부모 요소를 직접 전달할 수 있습니다.
+    /// </para>
+    ///
+    /// <para><b>동기 vs 비동기 호출:</b></para>
+    /// <list type="bullet">
+    /// <item><description>동기: <c>Show()</c> - 콜백 함수로 결과 처리</description></item>
+    /// <item><description>비동기: <c>ShowAsync()</c> - await로 결과 대기</description></item>
+    /// </list>
+    ///
+    /// <para><b>실제 활용 예시:</b></para>
+    /// <list type="bullet">
+    /// <item><description>저장 완료, 전송 성공 등 알림</description></item>
+    /// <item><description>삭제 확인, 변경 저장 확인</description></item>
+    /// <item><description>네트워크 오류, 파일 없음 등 에러 표시</description></item>
+    /// <item><description>저장하지 않고 나갈지 경고</description></item>
+    /// </list>
+    /// </remarks>
     /// <example>
     /// <para><b>C# 코드에서 사용:</b></para>
     /// <code>
diff --git a/Assets/Scripts/UVC/UIToolkit/Modal/UTKColorPicker.cs b/Assets/Scripts/UVC/UIToolkit/Modal/UTKColorPicker.cs
index 5736b693..237fc2b3 100644
--- a/Assets/Scripts/UVC/UIToolkit/Modal/UTKColorPicker.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Modal/UTKColorPicker.cs
@@ -7,9 +7,49 @@ using UnityEngine.UIElements;
 namespace UVC.UIToolkit
 {
     /// <summary>
-    /// UIToolkit 기반 컬러 피커 모달
-    /// HSV 색공간 + RGB 슬라이더 + Hex 입력 지원
+    /// UIToolkit 기반 컬러 피커 모달.
+    /// HSV 색공간 + RGB 슬라이더 + Hex 입력을 지원하는 색상 선택 대화상자입니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>ColorPicker(색상 피커)란?</b></para>
+    /// <para>
+    /// ColorPicker는 사용자가 색상을 선택할 수 있는 UI 컴포넌트입니다.
+    /// 그래픽 에디터, 게임 캐릭터 커스터마이징, 테마 설정 등에서 사용됩니다.
+    /// HSV(색상/채도/명도) 방식과 RGB 방식을 모두 지원합니다.
+    /// </para>
+    ///
+    /// <para><b>색공간 설명:</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>HSV</c> - Hue(색상), Saturation(채도), Value(명도) - 직관적인 색상 선택</description></item>
+    /// <item><description><c>RGB</c> - Red, Green, Blue - 0~255 범위의 슬라이더</description></item>
+    /// <item><description><c>Hex</c> - #RRGGBB 또는 #RRGGBBAA 형식의 문자열 입력</description></item>
+    /// <item><description><c>Alpha</c> - 투명도 (0=완전 투명, 255=완전 불투명)</description></item>
+    /// </list>
+    ///
+    /// <para><b>UI 구성:</b></para>
+    /// <list type="bullet">
+    /// <item><description>SV Box - 가로(채도)/세로(명도) 2D 그라데이션에서 클릭/드래그</description></item>
+    /// <item><description>Hue Bar - 세로 바에서 색상(0~360°) 선택</description></item>
+    /// <item><description>RGB 슬라이더 - 개별 채널 미세 조정</description></item>
+    /// <item><description>Hex 입력 - 직접 색상 코드 입력</description></item>
+    /// <item><description>미리보기 - 현재 색상과 원래 색상 비교</description></item>
+    /// </list>
+    ///
+    /// <para><b>주요 이벤트:</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>OnColorChanged</c> - 색상 변경 시 실시간 호출 (미리보기용)</description></item>
+    /// <item><description><c>OnColorSelected</c> - OK 버튼 클릭 시 호출 (최종 선택)</description></item>
+    /// <item><description><c>OnClosed</c> - 피커가 닫힐 때 호출</description></item>
+    /// </list>
+    ///
+    /// <para><b>실제 활용 예시:</b></para>
+    /// <list type="bullet">
+    /// <item><description>그래픽 에디터 - 브러시/텍스트 색상 선택</description></item>
+    /// <item><description>게임 - 캐릭터 피부/머리카락/의상 색상</description></item>
+    /// <item><description>UI 테마 - 앱 테마 색상 커스터마이징</description></item>
+    /// <item><description>3D 에디터 - 머티리얼 색상 설정</description></item>
+    /// </list>
+    /// </remarks>
     /// <example>
     /// <code>
     /// // 기본 사용법 (Alpha 포함)
diff --git a/Assets/Scripts/UVC/UIToolkit/Modal/UTKDatePicker.cs b/Assets/Scripts/UVC/UIToolkit/Modal/UTKDatePicker.cs
index 025962a7..b1493d1b 100644
--- a/Assets/Scripts/UVC/UIToolkit/Modal/UTKDatePicker.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Modal/UTKDatePicker.cs
@@ -9,9 +9,63 @@ using UVC.Locale;
 namespace UVC.UIToolkit
 {
     /// <summary>
-    /// UIToolkit 기반 날짜/시간 피커 모달
-    /// 캘린더 그리드 + 시간 선택 지원
+    /// UIToolkit 기반 날짜/시간 피커 모달.
+    /// 캘린더 그리드 + 시간 선택 + 범위 선택을 지원하는 날짜 선택 대화상자입니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>DatePicker(날짜 피커)란?</b></para>
+    /// <para>
+    /// DatePicker는 사용자가 달력에서 날짜를 선택할 수 있는 UI 컴포넌트입니다.
+    /// 예약 시스템, 일정 관리, 검색 필터 등에서 널리 사용됩니다.
+    /// 텍스트 입력보다 직관적이고 유효한 날짜만 선택할 수 있어 오류를 방지합니다.
+    /// </para>
+    ///
+    /// <para><b>피커 모드 (PickerMode):</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>DateOnly</c> - 날짜만 선택</description></item>
+    /// <item><description><c>DateAndTime</c> - 날짜 + 시간(시/분) 선택</description></item>
+    /// <item><description><c>DateRange</c> - 시작일~종료일 범위 선택</description></item>
+    /// <item><description><c>DateTimeRange</c> - 시간 포함 범위 선택</description></item>
+    /// </list>
+    ///
+    /// <para><b>UI 구성:</b></para>
+    /// <list type="bullet">
+    /// <item><description>네비게이션 - 년/월 이동 버튼</description></item>
+    /// <item><description>요일 헤더 - 일~토 요일 표시 (로컬라이제이션 지원)</description></item>
+    /// <item><description>달력 그리드 - 6행 7열 (42일) 버튼</description></item>
+    /// <item><description>시간 선택 - 시/분 NumberStepper (DateAndTime 모드)</description></item>
+    /// <item><description>범위 정보 - 선택된 시작일/종료일 표시 (Range 모드)</description></item>
+    /// </list>
+    ///
+    /// <para><b>날짜 스타일:</b></para>
+    /// <list type="bullet">
+    /// <item><description>오늘 - 테두리로 강조</description></item>
+    /// <item><description>선택된 날짜 - 배경색으로 강조</description></item>
+    /// <item><description>일요일 - 빨간색</description></item>
+    /// <item><description>토요일 - 파란색</description></item>
+    /// <item><description>범위 내 날짜 - 연한 배경색</description></item>
+    /// </list>
+    ///
+    /// <para><b>요일 이름 커스터마이징:</b></para>
+    /// <code>
+    /// // 직접 지정
+    /// UTKDatePicker.SetDayNames(new[] { "일", "월", "화", "수", "목", "금", "토" });
+    ///
+    /// // 로컬라이제이션 키 지정
+    /// UTKDatePicker.SetDayNameKeys(new[] { "day_sun", "day_mon", ... });
+    ///
+    /// // 기본값으로 초기화
+    /// UTKDatePicker.ResetDayNames();
+    /// </code>
+    ///
+    /// <para><b>실제 활용 예시:</b></para>
+    /// <list type="bullet">
+    /// <item><description>예약 시스템 - 호텔, 항공권, 렌터카 예약일</description></item>
+    /// <item><description>일정 관리 - 이벤트, 회의, 마감일 설정</description></item>
+    /// <item><description>검색 필터 - 기간별 데이터 조회</description></item>
+    /// <item><description>생년월일 입력 - 회원 가입, 프로필 설정</description></item>
+    /// </list>
+    /// </remarks>
     /// <example>
     /// <code>
     /// // 기본 사용법 (날짜만)
diff --git a/Assets/Scripts/UVC/UIToolkit/Modal/UTKPanel.cs b/Assets/Scripts/UVC/UIToolkit/Modal/UTKPanel.cs
index f93c800a..91c0cb16 100644
--- a/Assets/Scripts/UVC/UIToolkit/Modal/UTKPanel.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Modal/UTKPanel.cs
@@ -7,8 +7,51 @@ namespace UVC.UIToolkit
 {
     /// <summary>
     /// 패널 컨테이너 컴포넌트.
-    /// 콘텐츠를 그룹화하고 시각적으로 구분합니다.
+    /// 콘텐츠를 그룹화하고 시각적으로 구분하는 섹션 컨테이너입니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>Panel(패널)이란?</b></para>
+    /// <para>
+    /// Panel은 관련 UI 요소들을 묶어 하나의 섹션으로 표시하는 컨테이너입니다.
+    /// 설정 페이지, 폼, 대시보드 등에서 내용을 구분하고 정리하는 데 사용됩니다.
+    /// 선택적으로 접기/펼치기 기능을 제공합니다.
+    /// </para>
+    ///
+    /// <para><b>Panel vs Card 차이:</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>Panel</c> - 기능적 그룹화, 접기/펼치기, 넓은 영역</description></item>
+    /// <item><description><c>Card</c> - 시각적 그룹화, 독립적 아이템 단위, 클릭 가능</description></item>
+    /// </list>
+    ///
+    /// <para><b>패널 스타일 (PanelVariant):</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>Default</c> - 기본 스타일</description></item>
+    /// <item><description><c>Elevated</c> - 그림자가 있는 떠 있는 스타일</description></item>
+    /// <item><description><c>Outlined</c> - 테두리만 있는 스타일</description></item>
+    /// <item><description><c>Flat</c> - 배경/테두리 없는 평면 스타일</description></item>
+    /// </list>
+    ///
+    /// <para><b>패널 구성 요소:</b></para>
+    /// <list type="bullet">
+    /// <item><description>헤더 - 제목과 헤더 액션 버튼</description></item>
+    /// <item><description>콘텐츠 - 본문 내용 (UXML 자식 또는 Add()로 추가)</description></item>
+    /// <item><description>푸터 - 하단 버튼/정보 영역 (ShowFooter로 표시)</description></item>
+    /// </list>
+    ///
+    /// <para><b>접기/펼치기 기능:</b></para>
+    /// <para>
+    /// <c>IsCollapsible = true</c>로 설정하면 헤더 클릭으로 패널을 접거나 펼 수 있습니다.
+    /// <c>IsCollapsed</c> 속성으로 현재 접힘 상태를 확인/변경할 수 있습니다.
+    /// </para>
+    ///
+    /// <para><b>실제 활용 예시:</b></para>
+    /// <list type="bullet">
+    /// <item><description>설정 페이지 - "일반", "고급", "보안" 등 설정 그룹</description></item>
+    /// <item><description>인스펙터 - Transform, Renderer 등 컴포넌트 섹션</description></item>
+    /// <item><description>대시보드 - 통계, 차트, 목록 등 위젯 영역</description></item>
+    /// <item><description>폼 - 개인정보, 결제정보 등 입력 그룹</description></item>
+    /// </list>
+    /// </remarks>
     /// <example>
     /// <para><b>C# 코드에서 사용:</b></para>
     /// <code>
diff --git a/Assets/Scripts/UVC/UIToolkit/Modal/UTKToast.cs b/Assets/Scripts/UVC/UIToolkit/Modal/UTKToast.cs
index 2535cc08..ab1e2f14 100644
--- a/Assets/Scripts/UVC/UIToolkit/Modal/UTKToast.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Modal/UTKToast.cs
@@ -8,8 +8,51 @@ namespace UVC.UIToolkit
 {
     /// <summary>
     /// 토스트 알림 컴포넌트.
-    /// 화면 하단에 일시적으로 표시되는 알림입니다.
+    /// 화면 하단에 일시적으로 표시되는 비방해 알림입니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>Toast(토스트)란?</b></para>
+    /// <para>
+    /// Toast는 화면 하단에 잠시 나타났다가 자동으로 사라지는 알림 UI입니다.
+    /// 이름은 토스터기에서 빵이 올라왔다가 내려가는 모습에서 유래했습니다.
+    /// 사용자의 작업을 방해하지 않으면서 정보를 전달할 때 사용합니다.
+    /// </para>
+    ///
+    /// <para><b>Toast vs Alert 차이:</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>Toast</c> - 자동으로 사라짐, 비침투적 (작업 방해 안 함)</description></item>
+    /// <item><description><c>Alert</c> - 버튼 클릭 필요, 모달 (확인 필요한 중요 정보)</description></item>
+    /// </list>
+    ///
+    /// <para><b>Toast 타입 (ToastType):</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>Info</c> - 일반 정보 (회색/파란색)</description></item>
+    /// <item><description><c>Success</c> - 성공 메시지 (녹색)</description></item>
+    /// <item><description><c>Warning</c> - 경고 메시지 (주황색)</description></item>
+    /// <item><description><c>Error</c> - 오류 메시지 (빨간색)</description></item>
+    /// </list>
+    ///
+    /// <para><b>주요 속성:</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>Message</c> - 표시할 메시지</description></item>
+    /// <item><description><c>Duration</c> - 표시 시간 (밀리초, 기본 1000ms = 1초)</description></item>
+    /// <item><description><c>ShowCloseButton</c> - 닫기 버튼 표시 여부</description></item>
+    /// </list>
+    ///
+    /// <para><b>사용 전 초기화:</b></para>
+    /// <para>
+    /// Toast를 표시하기 전에 <c>UTKToast.SetRoot(rootVisualElement)</c>로 루트를 설정해야 합니다.
+    /// 또는 <c>Show(parent, ...)</c>로 부모 요소를 직접 전달할 수 있습니다.
+    /// </para>
+    ///
+    /// <para><b>실제 활용 예시:</b></para>
+    /// <list type="bullet">
+    /// <item><description>"저장되었습니다" - 파일 저장 완료</description></item>
+    /// <item><description>"클립보드에 복사됨" - 복사 완료</description></item>
+    /// <item><description>"네트워크 연결됨/끊김" - 연결 상태 변경</description></item>
+    /// <item><description>"새 메시지가 도착했습니다" - 알림</description></item>
+    /// </list>
+    /// </remarks>
     /// <example>
     /// <para><b>C# 코드에서 사용:</b></para>
     /// <code>
diff --git a/Assets/Scripts/UVC/UIToolkit/Slider/UTKMinMaxSlider.cs b/Assets/Scripts/UVC/UIToolkit/Slider/UTKMinMaxSlider.cs
index 8801450d..de190b44 100644
--- a/Assets/Scripts/UVC/UIToolkit/Slider/UTKMinMaxSlider.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Slider/UTKMinMaxSlider.cs
@@ -8,28 +8,78 @@ namespace UVC.UIToolkit
     /// <summary>
     /// 최소-최대 범위 슬라이더 컴포넌트.
     /// Unity MinMaxSlider를 래핑하여 커스텀 스타일을 적용합니다.
+    /// 두 개의 핸들로 범위(최소값~최대값)를 선택할 수 있습니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>MinMaxSlider(범위 슬라이더)란?</b></para>
+    /// <para>
+    /// MinMaxSlider는 일반 슬라이더와 달리 두 개의 핸들을 가지며, 사용자가 범위를 지정할 수 있습니다.
+    /// 가격 필터, 시간대 선택, 수치 범위 지정 등에 활용됩니다.
+    /// </para>
+    ///
+    /// <para><b>주요 속성:</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>lowLimit</c> - 슬라이더 전체 범위의 최소값 (왼쪽 끝)</description></item>
+    /// <item><description><c>highLimit</c> - 슬라이더 전체 범위의 최대값 (오른쪽 끝)</description></item>
+    /// <item><description><c>MinValue</c> - 현재 선택된 범위의 최소값 (왼쪽 핸들)</description></item>
+    /// <item><description><c>MaxValue</c> - 현재 선택된 범위의 최대값 (오른쪽 핸들)</description></item>
+    /// </list>
+    ///
+    /// <para><b>Limit vs Value 차이:</b></para>
+    /// <para>
+    /// - <c>lowLimit/highLimit</c>: 슬라이더가 표현할 수 있는 전체 범위 (고정)
+    /// - <c>MinValue/MaxValue</c>: 사용자가 선택한 현재 범위 (변경 가능)
+    /// </para>
+    ///
+    /// <para><b>실제 활용 예시:</b></para>
+    /// <list type="bullet">
+    /// <item><description>쇼핑몰 - 가격대 필터 (₩10,000 ~ ₩50,000)</description></item>
+    /// <item><description>미디어 플레이어 - 재생 구간 선택 (클리핑)</description></item>
+    /// <item><description>검색 필터 - 날짜/시간 범위 선택</description></item>
+    /// <item><description>게임 설정 - 레벨/난이도 범위 필터</description></item>
+    /// </list>
+    /// </remarks>
     /// <example>
     /// <para><b>C# 코드에서 사용:</b></para>
     /// <code>
-    /// // 기본 범위 슬라이더
-    /// var slider = new UTKMinMaxSlider();
-    /// slider.label = "가격 범위";
-    /// slider.lowLimit = 0;
-    /// slider.highLimit = 1000;
-    /// slider.MinValue = 100;
-    /// slider.MaxValue = 500;
-    /// 
-    /// // 값 변경 이벤트
-    /// slider.OnValueChanged += (range) => {
-    ///     Debug.Log($"범위: {range.x} ~ {range.y}");
+    /// // 가격 범위 슬라이더
+    /// var priceSlider = new UTKMinMaxSlider();
+    /// priceSlider.label = "가격 범위";
+    /// priceSlider.lowLimit = 0;       // 전체 범위: 0원
+    /// priceSlider.highLimit = 100000; // 전체 범위: 100,000원
+    /// priceSlider.MinValue = 10000;   // 선택 범위: 10,000원부터
+    /// priceSlider.MaxValue = 50000;   // 선택 범위: 50,000원까지
+    ///
+    /// // 값 변경 이벤트 (Vector2로 반환)
+    /// priceSlider.OnValueChanged += (range) => {
+    ///     Debug.Log($"가격: {range.x:N0}원 ~ {range.y:N0}원");
+    ///     FilterProducts(range.x, range.y);
+    /// };
+    ///
+    /// // 생성자로 한 번에 설정
+    /// var ageSlider = new UTKMinMaxSlider("연령대", 0, 100, 20, 40);
+    ///
+    /// // 시간 범위 선택 (0~24시)
+    /// var timeSlider = new UTKMinMaxSlider("영업 시간", 0, 24, 9, 18);
+    /// timeSlider.OnValueChanged += (time) => {
+    ///     Debug.Log($"영업시간: {time.x:F0}시 ~ {time.y:F0}시");
     /// };
     /// </code>
     /// <para><b>UXML에서 사용:</b></para>
     /// <code>
-    /// <ui:UXML xmlns:utk="UVC.UIToolkit">
-    ///     <utk:UTKMinMaxSlider label="범위" low-limit="0" high-limit="100" min-value="20" max-value="80" />
-    /// </ui:UXML>
+    /// <!-- 기본 범위 슬라이더 -->
+    /// <utk:UTKMinMaxSlider label="범위"
+    ///                      low-limit="0" high-limit="100"
+    ///                      min-value="20" max-value="80" />
+    ///
+    /// <!-- 가격 필터 -->
+    /// <utk:UTKMinMaxSlider label="가격대"
+    ///                      low-limit="0" high-limit="1000000"
+    ///                      min-value="100000" max-value="500000" />
+    ///
+    /// <!-- 비활성화 상태 -->
+    /// <utk:UTKMinMaxSlider label="잠금" is-enabled="false"
+    ///                      min-value="30" max-value="70" />
     /// </code>
     /// </example>
     [UxmlElement]
diff --git a/Assets/Scripts/UVC/UIToolkit/Slider/UTKProgressBar.cs b/Assets/Scripts/UVC/UIToolkit/Slider/UTKProgressBar.cs
index e3d0e23c..9299e5fb 100644
--- a/Assets/Scripts/UVC/UIToolkit/Slider/UTKProgressBar.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Slider/UTKProgressBar.cs
@@ -8,39 +8,99 @@ namespace UVC.UIToolkit
     /// <summary>
     /// 프로그레스 바 컴포넌트.
     /// Unity ProgressBar를 래핑하여 커스텀 스타일을 적용합니다.
+    /// 작업의 진행 상황을 시각적으로 표시합니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>ProgressBar(진행률 표시줄)란?</b></para>
+    /// <para>
+    /// ProgressBar는 작업의 완료 정도를 시각적으로 표시하는 UI 컨트롤입니다.
+    /// 파일 다운로드, 로딩, 설치 진행률 등 사용자에게 대기 시간과 완료 상태를 알려줍니다.
+    /// </para>
+    ///
+    /// <para><b>주요 속성:</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>Value</c> - 현재 진행 값</description></item>
+    /// <item><description><c>MinValue</c> - 최소값 (보통 0)</description></item>
+    /// <item><description><c>MaxValue</c> - 최대값 (보통 100)</description></item>
+    /// <item><description><c>ShowValue</c> - 값 텍스트 표시 여부</description></item>
+    /// <item><description><c>ShowPercentage</c> - 퍼센트로 표시 (true) 또는 값/최대값으로 표시 (false)</description></item>
+    /// <item><description><c>IsIndeterminate</c> - 불확정 상태 (진행률을 알 수 없을 때 애니메이션)</description></item>
+    /// <item><description><c>Variant</c> - 스타일 변형 (Default, Success, Warning, Error)</description></item>
+    /// </list>
+    ///
+    /// <para><b>Variant 스타일:</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>Default</c> - 기본 파란색 (일반 진행)</description></item>
+    /// <item><description><c>Success</c> - 녹색 (완료, 성공)</description></item>
+    /// <item><description><c>Warning</c> - 주황색 (주의 필요)</description></item>
+    /// <item><description><c>Error</c> - 빨간색 (오류, 실패)</description></item>
+    /// </list>
+    ///
+    /// <para><b>불확정 상태(Indeterminate):</b></para>
+    /// <para>
+    /// 작업 완료 시점을 알 수 없을 때 사용합니다 (예: 서버 응답 대기).
+    /// 바가 좌우로 움직이는 애니메이션으로 "작업 중"임을 표시합니다.
+    /// </para>
+    ///
+    /// <para><b>실제 활용 예시:</b></para>
+    /// <list type="bullet">
+    /// <item><description>파일 다운로드/업로드 진행률</description></item>
+    /// <item><description>게임 로딩 화면</description></item>
+    /// <item><description>설치/업데이트 진행 상태</description></item>
+    /// <item><description>데이터 처리 진행률</description></item>
+    /// <item><description>퀘스트/미션 달성도</description></item>
+    /// </list>
+    /// </remarks>
     /// <example>
     /// <para><b>C# 코드에서 사용:</b></para>
     /// <code>
-    /// // 기본 프로그레스 바
-    /// var progressBar = new UTKProgressBar();
-    /// progressBar.title = "다운로드 중...";
-    /// progressBar.MinValue = 0;
-    /// progressBar.MaxValue = 100;
-    /// progressBar.Value = 50;
-    /// 
-    /// // 값 표시 설정
-    /// progressBar.ShowValue = true;
-    /// progressBar.ShowPercentage = true;
-    /// 
-    /// // 무한 로딩 (불확정 상태)
-    /// progressBar.IsIndeterminate = true;
-    /// 
-    /// // 변형 스타일
-    /// progressBar.Variant = UTKProgressBar.ProgressBarVariant.Success;
+    /// // 다운로드 진행률 표시
+    /// var downloadProgress = new UTKProgressBar("다운로드 중...", 0, 100);
+    /// downloadProgress.ShowPercentage = true;
+    ///
+    /// // 비동기 다운로드 시뮬레이션
+    /// async UniTask DownloadFile()
+    /// {
+    ///     for (int i = 0; i <= 100; i++)
+    ///     {
+    ///         downloadProgress.Value = i;
+    ///         await UniTask.Delay(50);
+    ///     }
+    ///     downloadProgress.Variant = UTKProgressBar.ProgressBarVariant.Success;
+    /// }
+    ///
+    /// // 불확정 상태 (서버 응답 대기)
+    /// var loadingBar = new UTKProgressBar();
+    /// loadingBar.IsIndeterminate = true;  // 무한 애니메이션
+    ///
+    /// // 상태별 색상 변경
+    /// progressBar.Variant = UTKProgressBar.ProgressBarVariant.Warning;  // 주의
+    /// progressBar.Variant = UTKProgressBar.ProgressBarVariant.Error;    // 실패
+    ///
+    /// // 값/최대값 형식 (예: 50/100)
+    /// var itemProgress = new UTKProgressBar("수집한 아이템", 0, 100);
+    /// itemProgress.ShowPercentage = false;  // "50/100" 형식으로 표시
+    /// itemProgress.Value = 50;
     /// </code>
     /// <para><b>UXML에서 사용:</b></para>
     /// <code>
-    /// <ui:UXML xmlns:utk="UVC.UIToolkit">
-    ///     <!-- 기본 프로그레스 바 -->
-    ///     <utk:UTKProgressBar title="진행률" low-value="0" high-value="100" value="30" />
-    ///     
-    ///     <!-- 퍼센트 표시 -->
-    ///     <utk:UTKProgressBar ShowPercentage="true" value="75" />
-    ///     
-    ///     <!-- 성공 스타일 -->
-    ///     <utk:UTKProgressBar Variant="Success" value="100" />
-    /// </ui:UXML>
+    /// <!-- 기본 프로그레스 바 -->
+    /// <utk:UTKProgressBar title="진행률" low-value="0" high-value="100" value="30" />
+    ///
+    /// <!-- 퍼센트 표시 -->
+    /// <utk:UTKProgressBar show-percentage="true" value="75" />
+    ///
+    /// <!-- 값/최대값 표시 -->
+    /// <utk:UTKProgressBar show-percentage="false" show-value="true" value="50" />
+    ///
+    /// <!-- 성공 스타일 -->
+    /// <utk:UTKProgressBar variant="Success" value="100" />
+    ///
+    /// <!-- 경고 스타일 -->
+    /// <utk:UTKProgressBar variant="Warning" value="80" />
+    ///
+    /// <!-- 불확정 상태 (로딩 애니메이션) -->
+    /// <utk:UTKProgressBar is-indeterminate="true" />
     /// </code>
     /// </example>
     [UxmlElement]
@@ -56,6 +116,7 @@ namespace UVC.UIToolkit
         private bool _showPercentage = true;
         private bool _isIndeterminate;
         private ProgressBarVariant _variant = ProgressBarVariant.Default;
+        private string _baseTitle = "";
         #endregion
 
         #region Properties
@@ -161,6 +222,15 @@ namespace UVC.UIToolkit
 
             SetupStyles();
             SubscribeToThemeChanges();
+
+            // UXML에서 value가 설정된 후 title 갱신
+            RegisterCallback<AttachToPanelEvent>(OnAttachToPanel);
+        }
+
+        private void OnAttachToPanel(AttachToPanelEvent evt)
+        {
+            UnregisterCallback<AttachToPanelEvent>(OnAttachToPanel);
+            UpdateValueLabel();
         }
 
         public UTKProgressBar(string text, float value = 0f, float maxValue = 100f) : this()
@@ -208,21 +278,19 @@ namespace UVC.UIToolkit
         {
             if (_isIndeterminate || !_showValue)
             {
-                title = title?.Split(' ')[0] ?? "";
+                title = _baseTitle;
                 return;
             }
 
-            string baseTitle = title?.Split(' ')[0] ?? "";
-
             if (_showPercentage)
             {
                 float range = highValue - lowValue;
                 float percent = range > 0 ? (value - lowValue) / range * 100 : 0;
-                title = string.IsNullOrEmpty(baseTitle) ? $"{percent:F0}%" : $"{baseTitle} {percent:F0}%";
+                title = $"{percent:F0}%";
             }
             else
             {
-                title = string.IsNullOrEmpty(baseTitle) ? $"{value:F0}/{highValue:F0}" : $"{baseTitle} {value:F0}/{highValue:F0}";
+                title = $"{value:F0}/{highValue:F0}";
             }
         }
 
diff --git a/Assets/Scripts/UVC/UIToolkit/Slider/UTKSlider.cs b/Assets/Scripts/UVC/UIToolkit/Slider/UTKSlider.cs
index 4101952d..a8d74f55 100644
--- a/Assets/Scripts/UVC/UIToolkit/Slider/UTKSlider.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Slider/UTKSlider.cs
@@ -8,30 +8,68 @@ namespace UVC.UIToolkit
     /// <summary>
     /// 슬라이더 컴포넌트.
     /// Unity Slider를 래핑하여 커스텀 스타일을 적용합니다.
+    /// 드래그 또는 클릭으로 범위 내의 연속적인 값을 선택할 수 있습니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>슬라이더(Slider)란?</b></para>
+    /// <para>
+    /// 슬라이더는 사용자가 지정된 범위 내에서 연속적인 값을 선택할 수 있는 UI 컨트롤입니다.
+    /// 볼륨, 밝기, 속도 등 수치 조절에 널리 사용되며, 시각적으로 현재 값의 위치를 확인할 수 있습니다.
+    /// </para>
+    ///
+    /// <para><b>주요 속성:</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>lowValue</c> - 슬라이더의 최소값 (왼쪽 끝)</description></item>
+    /// <item><description><c>highValue</c> - 슬라이더의 최대값 (오른쪽 끝)</description></item>
+    /// <item><description><c>value</c> - 현재 선택된 값</description></item>
+    /// <item><description><c>showInputField</c> - 숫자 입력 필드 표시 여부 (Unity 기본 속성)</description></item>
+    /// <item><description><c>direction</c> - 슬라이더 방향 (Horizontal/Vertical)</description></item>
+    /// </list>
+    ///
+    /// <para><b>실제 활용 예시:</b></para>
+    /// <list type="bullet">
+    /// <item><description>게임 설정 - 볼륨, 밝기, 마우스 감도 조절</description></item>
+    /// <item><description>이미지 편집 - 색상 조정, 필터 강도</description></item>
+    /// <item><description>애니메이션 - 타임라인 스크러빙, 재생 속도</description></item>
+    /// <item><description>3D 에디터 - 오브젝트 스케일, 회전 각도</description></item>
+    /// </list>
+    /// </remarks>
     /// <example>
     /// <para><b>C# 코드에서 사용:</b></para>
     /// <code>
-    /// // 기본 슬라이더
+    /// // 기본 슬라이더 생성
     /// var slider = new UTKSlider();
     /// slider.label = "볼륨";
     /// slider.lowValue = 0;
     /// slider.highValue = 100;
     /// slider.value = 50;
-    /// slider.OnValueChanged += (value) => Debug.Log($"볼륨: {value}");
+    ///
+    /// // 값 변경 이벤트
+    /// slider.OnValueChanged += (value) => {
+    ///     Debug.Log($"볼륨: {value}%");
+    ///     AudioListener.volume = value / 100f;
+    /// };
+    ///
+    /// // 생성자로 한 번에 설정
+    /// var brightnessSlider = new UTKSlider("밝기", 0, 100, 75);
+    ///
+    /// // 0~1 범위 슬라이더 (투명도)
+    /// var alphaSlider = new UTKSlider("투명도", 0f, 1f, 1f);
+    /// alphaSlider.OnValueChanged += (alpha) => {
+    ///     material.SetFloat("_Alpha", alpha);
+    /// };
     /// </code>
     /// <para><b>UXML에서 사용:</b></para>
     /// <code>
-    /// <ui:UXML xmlns:utk="UVC.UIToolkit">
-    ///     <!-- 기본 슬라이더 -->
-    ///     <utk:UTKSlider label="밝기" low-value="0" high-value="100" value="50" />
-    ///     
-    ///     <!-- 값 표시 -->
-    ///     <utk:UTKSlider label="투명도" low-value="0" high-value="1" value="0.5" show-input-field="true" />
-    ///     
-    ///     <!-- 비활성화 -->
-    ///     <utk:UTKSlider label="잠금" IsEnabled="false" value="75" />
-    /// </ui:UXML>
+    /// <!-- 기본 슬라이더 -->
+    /// <utk:UTKSlider label="밝기" low-value="0" high-value="100" value="50" />
+    ///
+    /// <!-- 값 입력 필드 표시 -->
+    /// <utk:UTKSlider label="투명도" low-value="0" high-value="1" value="0.5"
+    ///                show-input-field="true" />
+    ///
+    /// <!-- 비활성화 상태 -->
+    /// <utk:UTKSlider label="잠금" is-enabled="false" value="75" />
     /// </code>
     /// </example>
     [UxmlElement]
diff --git a/Assets/Scripts/UVC/UIToolkit/Tab/UTKTab.cs b/Assets/Scripts/UVC/UIToolkit/Tab/UTKTab.cs
index b7c22018..9cc693b7 100644
--- a/Assets/Scripts/UVC/UIToolkit/Tab/UTKTab.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Tab/UTKTab.cs
@@ -63,7 +63,7 @@ namespace UVC.UIToolkit
         }
 
         /// <summary>활성화 상태</summary>
-        [UxmlAttribute]
+        [UxmlAttribute("is-enabled")]
         public bool IsEnabled
         {
             get => _isEnabled;
diff --git a/Assets/Scripts/UVC/UIToolkit/Tab/UTKTabView.cs b/Assets/Scripts/UVC/UIToolkit/Tab/UTKTabView.cs
index b79e0f14..b3fd2067 100644
--- a/Assets/Scripts/UVC/UIToolkit/Tab/UTKTabView.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Tab/UTKTabView.cs
@@ -9,7 +9,49 @@ namespace UVC.UIToolkit
     /// <summary>
     /// 탭 뷰 컴포넌트.
     /// Unity TabView를 래핑하여 커스텀 스타일을 적용합니다.
+    /// 여러 콘텐츠 페이지를 탭으로 전환하여 표시합니다.
     /// </summary>
+    /// <remarks>
+    /// <para><b>TabView(탭 뷰)란?</b></para>
+    /// <para>
+    /// TabView는 여러 페이지의 콘텐츠를 탭 버튼으로 전환하여 표시하는 UI 컴포넌트입니다.
+    /// 같은 공간에 여러 내용을 담을 수 있어 화면 공간을 효율적으로 사용합니다.
+    /// 설정 페이지, 에디터 창, 프로필 화면 등에서 널리 사용됩니다.
+    /// </para>
+    ///
+    /// <para><b>TabView 구성:</b></para>
+    /// <list type="bullet">
+    /// <item><description>탭 헤더 - 탭 버튼들이 나열된 영역</description></item>
+    /// <item><description>탭 콘텐츠 - 선택된 탭의 내용이 표시되는 영역</description></item>
+    /// </list>
+    ///
+    /// <para><b>주요 속성:</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>SelectedIndex</c> - 현재 선택된 탭 인덱스</description></item>
+    /// <item><description><c>UTKTabs</c> - 탭 목록 (읽기 전용)</description></item>
+    /// </list>
+    ///
+    /// <para><b>주요 메서드:</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>AddUTKTab(string, VisualElement)</c> - 탭 추가</description></item>
+    /// <item><description><c>AddTab(UTKTab)</c> - UTKTab 인스턴스 추가</description></item>
+    /// <item><description><c>RemoveTab(UTKTab)</c> - 탭 제거</description></item>
+    /// <item><description><c>ClearTabs()</c> - 모든 탭 제거</description></item>
+    /// </list>
+    ///
+    /// <para><b>이벤트:</b></para>
+    /// <list type="bullet">
+    /// <item><description><c>OnTabChanged</c> - 탭이 변경될 때 (인덱스, Tab 전달)</description></item>
+    /// </list>
+    ///
+    /// <para><b>실제 활용 예시:</b></para>
+    /// <list type="bullet">
+    /// <item><description>설정 창 - 일반/고급/정보 탭</description></item>
+    /// <item><description>에디터 - 씬/게임/애셋 탭</description></item>
+    /// <item><description>프로필 - 정보/활동/설정 탭</description></item>
+    /// <item><description>문서 뷰어 - 다중 문서 탭</description></item>
+    /// </list>
+    /// </remarks>
     /// <example>
     /// <para><b>C# 코드에서 사용:</b></para>
     /// <code>
diff --git a/Assets/Scripts/UVC/UIToolkit/UTKThemeManager.cs b/Assets/Scripts/UVC/UIToolkit/UTKThemeManager.cs
index 901fc17a..78c74fd1 100644
--- a/Assets/Scripts/UVC/UIToolkit/UTKThemeManager.cs
+++ b/Assets/Scripts/UVC/UIToolkit/UTKThemeManager.cs
@@ -191,40 +191,23 @@ namespace UVC.UIToolkit
 
             // 이전 테마 제거
             if (otherThemeSheet != null && root.styleSheets.Contains(otherThemeSheet))
-            {
                 root.styleSheets.Remove(otherThemeSheet);
-            }
 
-            // 현재 테마가 이미 적용되어 있다면 다시 추가해서 순서 보장
-            if (currentThemeSheet != null && root.styleSheets.Contains(currentThemeSheet))
-            {
-                root.styleSheets.Remove(currentThemeSheet);
-            }
-
-            // 스타일시트 적용 순서가 중요함 (나중에 추가된 것이 우선)
-            // 1. Variables (기본 레이아웃 변수)
+            // Variables 추가 (없는 경우에만)
             if (_variablesSheet != null && !root.styleSheets.Contains(_variablesSheet))
-            {
                 root.styleSheets.Add(_variablesSheet);
-            }
 
-            // 2. Theme (색상 변수) - 항상 새로 추가하여 최신 테마 적용
-            if (currentThemeSheet != null)
-            {
+            // 현재 테마 추가 (없는 경우에만)
+            if (currentThemeSheet != null && !root.styleSheets.Contains(currentThemeSheet))
                 root.styleSheets.Add(currentThemeSheet);
-            }
 
-            // 3. Components (컴포넌트 클래스)
+            // Components 추가 (없는 경우에만)
             if (_componentsSheet != null && !root.styleSheets.Contains(_componentsSheet))
-            {
                 root.styleSheets.Add(_componentsSheet);
-            }
 
-            // 4. DefaultStyle (Unity 기본 요소 오버라이드)
+            // DefaultStyle 추가 (없는 경우에만)
             if (includeDefaultStyle && _defaultStyleSheet != null && !root.styleSheets.Contains(_defaultStyleSheet))
-            {
                 root.styleSheets.Add(_defaultStyleSheet);
-            }
         }
 
         private void RemoveThemeFromRoot(VisualElement root)
diff --git a/Assets/Scripts/UVC/UIToolkit/Window/UTKImageListWindow.cs b/Assets/Scripts/UVC/UIToolkit/Window/UTKImageListWindow.cs
index 9a7edaba..4d408e6c 100644
--- a/Assets/Scripts/UVC/UIToolkit/Window/UTKImageListWindow.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Window/UTKImageListWindow.cs
@@ -24,13 +24,13 @@ namespace UVC.UIToolkit
     ///
     /// <para><b>UXML에서 사용:</b></para>
     /// <code>
-    /// &lt;uvc:UTKImageListWindow name="library-window" /&gt;
+    /// <uvc:UTKImageListWindow name="library-window" />
     /// </code>
     ///
     /// <para><b>코드에서 사용:</b></para>
     /// <code>
-    /// var window = root.Q&lt;UTKImageListWindow&gt;();
-    /// window.OnItemClick += (item) =&gt; Debug.Log($"클릭: {item.itemName}");
+    /// var window = root.Q<UTKImageListWindow>();
+    /// window.OnItemClick += (item) => Debug.Log($"클릭: {item.itemName}");
     /// window.SetData(imageItems);
     /// </code>
     ///
diff --git a/Assets/Scripts/UVC/core/Injector/Attributes/InjectAttribute.cs b/Assets/Scripts/UVC/core/Injector/Attributes/InjectAttribute.cs
index d1833eb4..0cae6785 100644
--- a/Assets/Scripts/UVC/core/Injector/Attributes/InjectAttribute.cs
+++ b/Assets/Scripts/UVC/core/Injector/Attributes/InjectAttribute.cs
@@ -128,8 +128,8 @@ namespace UVC.Core
         /// <para><b>[ 예정된 사용법 ]</b></para>
         /// <code>
         /// // 등록 (향후 지원 예정)
-        /// Injector.Register&lt;ILogger, FileLogger&gt;("file");
-        /// Injector.Register&lt;ILogger, ConsoleLogger&gt;("console");
+        /// Injector.Register<ILogger, FileLogger>("file");
+        /// Injector.Register<ILogger, ConsoleLogger>("console");
         ///
         /// // 주입
         /// [Inject(Id = "file")] private ILogger _fileLogger;
diff --git a/Assets/Scripts/UVC/core/Injector/InjectorAppContext.cs b/Assets/Scripts/UVC/core/Injector/InjectorAppContext.cs
index f642067e..d31caeca 100644
--- a/Assets/Scripts/UVC/core/Injector/InjectorAppContext.cs
+++ b/Assets/Scripts/UVC/core/Injector/InjectorAppContext.cs
@@ -10,7 +10,7 @@ namespace UVC.Core
     /// <remarks>
     /// <para><b>[ 개요 ]</b></para>
     /// <para>애플리케이션 전체 수명 동안 유지되는 서비스들을 등록하고 관리하는 부트스트래퍼입니다.</para>
-    /// <para>SingletonApp&lt;T&gt;를 상속받아 씬 전환 시에도 유지됩니다 (DontDestroyOnLoad).</para>
+    /// <para>SingletonApp<T>를 상속받아 씬 전환 시에도 유지됩니다 (DontDestroyOnLoad).</para>
     ///
     /// <para><b>[ 실행 순서 ]</b></para>
     /// <para>DefaultExecutionOrder(-1000)으로 다른 MonoBehaviour보다 먼저 초기화됩니다.</para>
@@ -39,8 +39,8 @@ namespace UVC.Core
     ///     {
     ///         base.RegisterServices();
     ///
-    ///         Injector.Register&lt;ILogService, ConsoleLogger&gt;(ServiceLifetime.App);
-    ///         Injector.RegisterSingleton&lt;SettingsManager&gt;();
+    ///         Injector.Register<ILogService, ConsoleLogger>(ServiceLifetime.App);
+    ///         Injector.RegisterSingleton<SettingsManager>();
     ///     }
     /// }
     /// </code>
@@ -60,8 +60,8 @@ namespace UVC.Core
     ///             library.LoadAllParallelAsync()
     ///         );
     ///
-    ///         Injector.RegisterInstance&lt;Setting&gt;(setting);
-    ///         Injector.RegisterInstance&lt;Library&gt;(library);
+    ///         Injector.RegisterInstance<Setting>(setting);
+    ///         Injector.RegisterInstance<Library>(library);
     ///     }
     /// }
     /// </code>
@@ -72,10 +72,10 @@ namespace UVC.Core
     /// [Inject] private ILogService _logger;
     ///
     /// // 방법 2: InjectorAppContext를 통한 접근
-    /// var logger = InjectorAppContext.Instance.Get&lt;ILogService&gt;();
+    /// var logger = InjectorAppContext.Instance.Get<ILogService>();
     ///
     /// // 방법 3: Injector 직접 접근
-    /// var logger = InjectorAppContext.Instance.Injector.Resolve&lt;ILogService&gt;();
+    /// var logger = InjectorAppContext.Instance.Injector.Resolve<ILogService>();
     /// </code>
     ///
     /// <para><b>[ 이벤트 ]</b></para>
@@ -235,8 +235,8 @@ namespace UVC.Core
         ///     base.RegisterServices(); // Inspector Prefab 등록
         ///
         ///     // 동기 등록이 적합한 서비스들
-        ///     Injector.Register&lt;ILogService, ConsoleLogger&gt;(ServiceLifetime.App);
-        ///     Injector.RegisterSingleton&lt;SettingsManager&gt;();
+        ///     Injector.Register<ILogService, ConsoleLogger>(ServiceLifetime.App);
+        ///     Injector.RegisterSingleton<SettingsManager>();
         /// }
         /// </code>
         /// </remarks>
@@ -280,8 +280,8 @@ namespace UVC.Core
         ///     );
         ///
         ///     // 로드 완료 후 등록
-        ///     Injector.RegisterInstance&lt;Setting&gt;(setting);
-        ///     Injector.RegisterInstance&lt;Library&gt;(library);
+        ///     Injector.RegisterInstance<Setting>(setting);
+        ///     Injector.RegisterInstance<Library>(library);
         /// }
         /// </code>
         ///
@@ -368,9 +368,9 @@ namespace UVC.Core
         /// <typeparam name="T">서비스 타입</typeparam>
         /// <returns>서비스 인스턴스</returns>
         /// <remarks>
-        /// <para>Injector.Resolve&lt;T&gt;()의 편의 래퍼입니다.</para>
+        /// <para>Injector.Resolve<T>()의 편의 래퍼입니다.</para>
         /// <code>
-        /// var logger = InjectorAppContext.Instance.Get&lt;ILogService&gt;();
+        /// var logger = InjectorAppContext.Instance.Get<ILogService>();
         /// logger.Log("Hello!");
         /// </code>
         /// </remarks>
@@ -387,7 +387,7 @@ namespace UVC.Core
         /// <remarks>
         /// <para>선택적 서비스를 안전하게 가져올 때 사용합니다.</para>
         /// <code>
-        /// var analytics = InjectorAppContext.Instance.TryGet&lt;IAnalyticsService&gt;();
+        /// var analytics = InjectorAppContext.Instance.TryGet<IAnalyticsService>();
         /// analytics?.TrackEvent("game_start");
         /// </code>
         /// </remarks>
@@ -404,7 +404,7 @@ namespace UVC.Core
         /// <para>비동기 서비스 등록이 완료될 때까지 대기해야 할 때 사용합니다.</para>
         /// <code>
         /// await InjectorAppContext.Instance.WaitForInitializationAsync();
-        /// var setting = InjectorAppContext.Instance.Get&lt;Setting&gt;();
+        /// var setting = InjectorAppContext.Instance.Get<Setting>();
         /// </code>
         /// </remarks>
         public async UniTask WaitForInitializationAsync()
diff --git a/Assets/Scripts/UVC/core/Injector/InjectorSceneContext.cs b/Assets/Scripts/UVC/core/Injector/InjectorSceneContext.cs
index c4b61a27..1cc73b85 100644
--- a/Assets/Scripts/UVC/core/Injector/InjectorSceneContext.cs
+++ b/Assets/Scripts/UVC/core/Injector/InjectorSceneContext.cs
@@ -43,16 +43,16 @@ namespace UVC.Core
     ///         base.RegisterSceneServices();
     ///
     ///         // Type A: Scene 라이프사이클 순수 C#
-    ///         Injector.Register&lt;ISceneConfig, SceneConfig&gt;(ServiceLifetime.Scene);
+    ///         Injector.Register<ISceneConfig, SceneConfig>(ServiceLifetime.Scene);
     ///
     ///         // Type B: Scene 라이프사이클 MonoBehaviour
-    ///         Injector.Register&lt;IEnemySpawner, EnemySpawner&gt;(ServiceLifetime.Scene);
+    ///         Injector.Register<IEnemySpawner, EnemySpawner>(ServiceLifetime.Scene);
     ///
     ///         // Type C: Scene 라이프사이클 Prefab
-    ///         Injector.RegisterPrefab&lt;IBattleUI&gt;(battleUIPrefab.gameObject, ServiceLifetime.Scene);
+    ///         Injector.RegisterPrefab<IBattleUI>(battleUIPrefab.gameObject, ServiceLifetime.Scene);
     ///
     ///         // Type D: Scene 단위 Singleton
-    ///         Injector.RegisterSingleton&lt;LevelManager&gt;();
+    ///         Injector.RegisterSingleton<LevelManager>();
     ///     }
     /// }
     /// </code>
@@ -227,11 +227,11 @@ namespace UVC.Core
         /// {
         ///     private async void Start()
         ///     {
-        ///         var sceneContext = FindObjectOfType&lt;InjectorSceneContext&gt;();
+        ///         var sceneContext = FindObjectOfType<InjectorSceneContext>();
         ///         await sceneContext.WaitForInitializationAsync();
         ///
         ///         // 이제 모든 Scene 서비스가 준비됨
-        ///         var service = sceneContext.Injector.Resolve&lt;IMyService&gt;();
+        ///         var service = sceneContext.Injector.Resolve<IMyService>();
         ///     }
         /// }
         /// </code>
@@ -278,13 +278,13 @@ namespace UVC.Core
         ///     base.RegisterSceneServices(); // Inspector Prefab 등록
         ///
         ///     // Type A: Scene 순수 C# 클래스
-        ///     Injector.Register&lt;ISceneConfig, SceneConfig&gt;(ServiceLifetime.Scene);
+        ///     Injector.Register<ISceneConfig, SceneConfig>(ServiceLifetime.Scene);
         ///
         ///     // Type B: Scene MonoBehaviour
-        ///     Injector.Register&lt;IEnemySpawner, EnemySpawner&gt;(ServiceLifetime.Scene);
+        ///     Injector.Register<IEnemySpawner, EnemySpawner>(ServiceLifetime.Scene);
         ///
         ///     // Type D: Scene Singleton
-        ///     Injector.RegisterSingleton&lt;LevelManager&gt;();
+        ///     Injector.RegisterSingleton<LevelManager>();
         /// }
         /// </code>
         /// </remarks>
@@ -332,11 +332,11 @@ namespace UVC.Core
         ///         // 씬별 설정 비동기 로드
         ///         var battleConfig = new BattleConfig();
         ///         await battleConfig.LoadAsync();
-        ///         Injector.RegisterInstance&lt;BattleConfig&gt;(battleConfig, ServiceLifetime.Scene);
+        ///         Injector.RegisterInstance<BattleConfig>(battleConfig, ServiceLifetime.Scene);
         ///
         ///         // 씬별 리소스 비동기 로드
-        ///         var enemyData = await Resources.LoadAsync&lt;EnemyDatabase&gt;("EnemyData");
-        ///         Injector.RegisterInstance&lt;EnemyDatabase&gt;(enemyData as EnemyDatabase, ServiceLifetime.Scene);
+        ///         var enemyData = await Resources.LoadAsync<EnemyDatabase>("EnemyData");
+        ///         Injector.RegisterInstance<EnemyDatabase>(enemyData as EnemyDatabase, ServiceLifetime.Scene);
         ///     }
         /// }
         /// </code>
@@ -439,7 +439,7 @@ namespace UVC.Core
         /// InjectorSceneContext.Instance.InjectInstantiated(enemy);
         ///
         /// // 또는 FindObjectOfType 사용
-        /// var sceneContext = FindObjectOfType&lt;InjectorSceneContext&gt;();
+        /// var sceneContext = FindObjectOfType<InjectorSceneContext>();
         /// sceneContext.InjectInstantiated(enemy);
         /// </code>
         /// </remarks>
diff --git a/Assets/Scripts/UVC/core/Injector/ServiceDescriptor.cs b/Assets/Scripts/UVC/core/Injector/ServiceDescriptor.cs
index 9f2381df..43b4e8a3 100644
--- a/Assets/Scripts/UVC/core/Injector/ServiceDescriptor.cs
+++ b/Assets/Scripts/UVC/core/Injector/ServiceDescriptor.cs
@@ -31,7 +31,7 @@ namespace UVC.Core
     ///   </item>
     ///   <item>
     ///     <term>Type D (Singleton)</term>
-    ///     <description>기존 Singleton&lt;T&gt; 클래스의 Instance 연동</description>
+    ///     <description>기존 Singleton<T> 클래스의 Instance 연동</description>
     ///   </item>
     ///   <item>
     ///     <term>Instance</term>
@@ -42,19 +42,19 @@ namespace UVC.Core
     /// <para><b>[ 사용 예시 ]</b></para>
     /// <code>
     /// // Type A: 순수 C# 클래스
-    /// Injector.Register&lt;ILogService, ConsoleLogger&gt;(ServiceLifetime.App);
+    /// Injector.Register<ILogService, ConsoleLogger>(ServiceLifetime.App);
     ///
     /// // Type B: MonoBehaviour 동적 생성
-    /// Injector.Register&lt;IAudioManager, AudioManager&gt;(ServiceLifetime.App);
+    /// Injector.Register<IAudioManager, AudioManager>(ServiceLifetime.App);
     ///
     /// // Type C: Prefab 기반
-    /// Injector.RegisterPrefab&lt;IUIManager&gt;(uiManagerPrefab, ServiceLifetime.App);
+    /// Injector.RegisterPrefab<IUIManager>(uiManagerPrefab, ServiceLifetime.App);
     ///
     /// // Type D: Singleton 연동
-    /// Injector.RegisterSingleton&lt;SettingsManager&gt;();
+    /// Injector.RegisterSingleton<SettingsManager>();
     ///
     /// // Instance: 직접 등록
-    /// Injector.RegisterInstance&lt;IConfig&gt;(existingConfig);
+    /// Injector.RegisterInstance<IConfig>(existingConfig);
     /// </code>
     /// </remarks>
     /// <seealso cref="ServiceDescriptor"/>
@@ -74,7 +74,7 @@ namespace UVC.Core
         /// </list>
         ///
         /// <para><b>[ 등록 방법 ]</b></para>
-        /// <code>Injector.Register&lt;IService, ServiceImpl&gt;(lifetime);</code>
+        /// <code>Injector.Register<IService, ServiceImpl>(lifetime);</code>
         /// </remarks>
         PureCSharp,
 
@@ -85,14 +85,14 @@ namespace UVC.Core
         /// <para><b>[ 특징 ]</b></para>
         /// <list type="bullet">
         ///   <item><description>런타임에 새 GameObject가 생성됨</description></item>
-        ///   <item><description>new GameObject().AddComponent&lt;T&gt;()로 생성</description></item>
+        ///   <item><description>new GameObject().AddComponent<T>()로 생성</description></item>
         ///   <item><description>GameObject 이름: "[Injector] {타입명}"</description></item>
         ///   <item><description>App 라이프사이클이면 DontDestroyOnLoad 적용</description></item>
         ///   <item><description>Unity 생명주기 메서드 (Awake, Start, Update 등) 사용 가능</description></item>
         /// </list>
         ///
         /// <para><b>[ 등록 방법 ]</b></para>
-        /// <code>Injector.Register&lt;IAudioManager, AudioManager&gt;(lifetime);</code>
+        /// <code>Injector.Register<IAudioManager, AudioManager>(lifetime);</code>
         ///
         /// <para><b>[ Type C (Prefab)와의 차이 ]</b></para>
         /// <para>Type B는 코드로만 구성되어 Inspector 설정이 불가능합니다.</para>
@@ -115,10 +115,10 @@ namespace UVC.Core
         /// <para><b>[ 등록 방법 ]</b></para>
         /// <code>
         /// // MonoBehaviour 타입으로 직접 등록
-        /// Injector.RegisterPrefab&lt;UIManager&gt;(uiManagerPrefab, lifetime);
+        /// Injector.RegisterPrefab<UIManager>(uiManagerPrefab, lifetime);
         ///
         /// // 인터페이스로 등록 (GameObject 사용)
-        /// Injector.RegisterPrefab&lt;IUIManager&gt;(uiManagerPrefab.gameObject, lifetime);
+        /// Injector.RegisterPrefab<IUIManager>(uiManagerPrefab.gameObject, lifetime);
         /// </code>
         ///
         /// <para><b>[ 적합한 경우 ]</b></para>
@@ -136,7 +136,7 @@ namespace UVC.Core
         /// <remarks>
         /// <para><b>[ 특징 ]</b></para>
         /// <list type="bullet">
-        ///   <item><description>Singleton&lt;T&gt;, SingletonApp&lt;T&gt;, SingletonScene&lt;T&gt; 상속 클래스 지원</description></item>
+        ///   <item><description>Singleton<T>, SingletonApp<T>, SingletonScene<T> 상속 클래스 지원</description></item>
         ///   <item><description>기존 Instance 프로퍼티를 통해 인스턴스 획득</description></item>
         ///   <item><description>Injector가 인스턴스를 직접 생성하지 않음</description></item>
         ///   <item><description>라이프사이클은 Singleton 타입에 따라 자동 결정</description></item>
@@ -144,13 +144,13 @@ namespace UVC.Core
         ///
         /// <para><b>[ Singleton 타입별 라이프사이클 ]</b></para>
         /// <list type="bullet">
-        ///   <item><description>Singleton&lt;T&gt;: App (순수 C#)</description></item>
-        ///   <item><description>SingletonApp&lt;T&gt;: App (MonoBehaviour + DontDestroyOnLoad)</description></item>
-        ///   <item><description>SingletonScene&lt;T&gt;: Scene (MonoBehaviour, 씬 전환 시 파괴)</description></item>
+        ///   <item><description>Singleton<T>: App (순수 C#)</description></item>
+        ///   <item><description>SingletonApp<T>: App (MonoBehaviour + DontDestroyOnLoad)</description></item>
+        ///   <item><description>SingletonScene<T>: Scene (MonoBehaviour, 씬 전환 시 파괴)</description></item>
         /// </list>
         ///
         /// <para><b>[ 등록 방법 ]</b></para>
-        /// <code>Injector.RegisterSingleton&lt;SettingsManager&gt;();</code>
+        /// <code>Injector.RegisterSingleton<SettingsManager>();</code>
         ///
         /// <para><b>[ 사용 방법 ]</b></para>
         /// <code>
@@ -179,10 +179,10 @@ namespace UVC.Core
         /// <code>
         /// // 이미 생성된 인스턴스 등록
         /// var config = new AppConfig { Debug = true };
-        /// Injector.RegisterInstance&lt;IAppConfig&gt;(config, lifetime);
+        /// Injector.RegisterInstance<IAppConfig>(config, lifetime);
         ///
         /// // MonoBehaviour 인스턴스 등록
-        /// Injector.RegisterInstance&lt;InjectorAppContext&gt;(this, ServiceLifetime.App);
+        /// Injector.RegisterInstance<InjectorAppContext>(this, ServiceLifetime.App);
         /// </code>
         /// </remarks>
         Instance
@@ -245,7 +245,7 @@ namespace UVC.Core
         /// 서비스 인터페이스 또는 기본 타입
         /// </summary>
         /// <remarks>
-        /// <para>Injector.Resolve&lt;T&gt;()에서 T에 해당하는 타입입니다.</para>
+        /// <para>Injector.Resolve<T>()에서 T에 해당하는 타입입니다.</para>
         /// <para>예: ILogService, IAudioManager 등의 인터페이스 또는 구체 타입</para>
         /// </remarks>
         public Type InterfaceType { get; }
@@ -304,10 +304,10 @@ namespace UVC.Core
         /// <para>RegisterFactory로 등록된 경우 인스턴스 생성에 사용되는 함수입니다.</para>
         /// <para>IInjector를 파라미터로 받아 다른 서비스에 대한 의존성 해결이 가능합니다.</para>
         /// <code>
-        /// Injector.RegisterFactory&lt;ISceneConfig&gt;(injector => new SceneConfig
+        /// Injector.RegisterFactory<ISceneConfig>(injector => new SceneConfig
         /// {
         ///     SceneName = SceneManager.GetActiveScene().name,
-        ///     Logger = injector.Resolve&lt;ILogService&gt;()
+        ///     Logger = injector.Resolve<ILogService>()
         /// });
         /// </code>
         /// </remarks>
diff --git a/Assets/Scripts/UVC/core/Injector/ServiceLifetime.cs b/Assets/Scripts/UVC/core/Injector/ServiceLifetime.cs
index 07ed6722..f3fedf60 100644
--- a/Assets/Scripts/UVC/core/Injector/ServiceLifetime.cs
+++ b/Assets/Scripts/UVC/core/Injector/ServiceLifetime.cs
@@ -31,15 +31,15 @@ namespace UVC.Core
     /// <para><b>[ 사용 예시 ]</b></para>
     /// <code>
     /// // App 라이프사이클 - 게임 전체에서 공유
-    /// Injector.Register&lt;ILogService, ConsoleLogger&gt;(ServiceLifetime.App);
-    /// Injector.Register&lt;IAudioManager, AudioManager&gt;(ServiceLifetime.App);
+    /// Injector.Register<ILogService, ConsoleLogger>(ServiceLifetime.App);
+    /// Injector.Register<IAudioManager, AudioManager>(ServiceLifetime.App);
     ///
     /// // Scene 라이프사이클 - 현재 씬에서만 유효
-    /// Injector.Register&lt;IEnemySpawner, EnemySpawner&gt;(ServiceLifetime.Scene);
-    /// Injector.Register&lt;ILevelManager, LevelManager&gt;(ServiceLifetime.Scene);
+    /// Injector.Register<IEnemySpawner, EnemySpawner>(ServiceLifetime.Scene);
+    /// Injector.Register<ILevelManager, LevelManager>(ServiceLifetime.Scene);
     ///
     /// // Transient 라이프사이클 - 매번 새 인스턴스
-    /// Injector.Register&lt;IRequestHandler, RequestHandler&gt;(ServiceLifetime.Transient);
+    /// Injector.Register<IRequestHandler, RequestHandler>(ServiceLifetime.Transient);
     /// </code>
     ///
     /// <para><b>[ MonoBehaviour와의 관계 ]</b></para>
diff --git a/CLAUDE.md b/CLAUDE.md
index 364c143a..02b5babf 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -12,20 +12,36 @@
 - UXML(구조)과 USS(스타일)를 분리하고, C# 코드에서 인라인 스타일 지정을 지양합니다.
 
 ### 커스텀 VisualElement (Unity 6)
-Unity 6의 소스 생성기와 호환되도록 `[UxmlAttribute]` 사용 시 **반드시 케밥 케이스(kebab-case) 소문자**로 명시합니다.
+Unity 6에서는 **레거시 `UxmlFactory`/`UxmlTraits` 방식을 사용하지 않고**, 소스 생성기 기반의 `[UxmlElement]`와 `[UxmlAttribute]`를 사용합니다.
+
+#### 필수 규칙
+1. **클래스에 `[UxmlElement]` 어트리뷰트 추가**
+2. **클래스를 `partial`로 선언** (소스 생성기 요구사항)
+3. **UXML 속성은 `[UxmlAttribute]`로 케밥 케이스 소문자 명시**
 
 ```csharp
-// ✅ 올바른 예: 케밥 케이스 소문자로 명시
-[UxmlAttribute("text")]
-public string Text { get; set; }
+// ✅ 올바른 예: Unity 6 방식
+[UxmlElement]
+public partial class UTKCodeBlock : VisualElement
+{
+    [UxmlAttribute("title")]
+    public string Title { get; set; }
 
-[UxmlAttribute("is-enabled")]
-public bool IsEnabled { get; set; }
+    [UxmlAttribute("is-enabled")]
+    public bool IsEnabled { get; set; }
 
-[UxmlAttribute("border-width")]
-public int BorderWidth { get; set; }
+    [UxmlAttribute("border-width")]
+    public int BorderWidth { get; set; }
+}
 
-// ❌ 잘못된 예: 명시하지 않거나 대문자 사용
+// ❌ 잘못된 예: 레거시 방식 (사용 금지)
+public class UTKCodeBlock : VisualElement
+{
+    public new class UxmlFactory : UxmlFactory<UTKCodeBlock, UxmlTraits> { }
+    public new class UxmlTraits : VisualElement.UxmlTraits { ... }
+}
+
+// ❌ 잘못된 예: 케밥 케이스 미사용
 [UxmlAttribute]           // Unity 6에서 UXML 속성 매핑 실패
 public string Text { get; set; }
 
@@ -258,6 +274,20 @@ UI Toolkit 개발 시 다음 위치의 스타일 리소스를 참조하세요:
 - 라이트/다크 테마는 별도 USS로 분리
 - **새 UI 컴포넌트 개발 시 StyleGuide 이미지와 일치하는 스타일 적용**
 
+### 스타일 우선순위 제어 방법
+
+1. **더 높은 특수성(Specificity) 사용**
+   - 클래스 이름(`.` 사용)보다 ID(`#` 사용)가 우선순위가 높음
+   - ID보다 UXML에 직접 작성된 인라인 스타일이 우선순위가 높음
+   - 여러 클래스를 조합하여 특수성을 높이는 방법도 효과적
+   - 예시: `H3.title-text`와 같이 선택자를 더 구체적으로 만듦
+
+2. **인라인 스타일 활용**
+   - C# 스크립트나 UXML 파일 내에 직접 인라인 스타일을 적용하면 USS 파일의 어떤 스타일보다도 우선 적용됨
+
+3. **스타일 시트 순서**
+   - 동일한 특수성을 가진 스타일의 경우, 나중에 로드된 스타일 시트의 규칙이 우선함
+
 ---
 
 ## 8) 아이콘 사용 가이드 (Icons)