스타일 가이드 적용 완료. UTKCOlorPicker, UTKDatePicker 확인해야 함

Assets/Resources/UIToolkit/Common/UTKFoldout.uss

@@ -37,16 +37,19 @@
    =================================== */
 
 .utk-foldout > .unity-foldout__toggle > .unity-toggle__input > .unity-foldout__checkmark {
-    width: 12px;
-    height: 12px;
-    margin-right: var(--space-s);
+    width: 16px;
+    height: 16px;
     -unity-background-image-tint-color: var(--color-text-secondary);
     transition-duration: var(--anim-fast);
     transition-property: rotate;
+    margin-top: 0;
+    margin-bottom: 0;
+    margin-left: 0;
+    margin-right: var(--space-xs);
 }
 
 .utk-foldout > .unity-foldout__toggle:checked > .unity-toggle__input > .unity-foldout__checkmark {
-    rotate: 90deg;
+    rotate: 0deg;
 }
 
 /* ===================================
@@ -57,13 +60,15 @@
     font-size: var(--font-size-body2);
     color: var(--color-text-primary);
     -unity-font-style: bold;
+    margin: 0;
+    padding: var(--space-s) 0;
 }
 
 /* ===================================
    Content Container
    =================================== */
 
-.utk-foldout > .unity-foldout__content {
+.utk-foldout .unity-foldout__content {
     margin-top: var(--space-s);
     margin-left: var(--space-m);
     padding: var(--space-m);
@@ -73,6 +78,11 @@
     border-color: var(--color-border);
 }
 
+.utk-foldout .unity-foldout__content {
+    font-size: var(--font-size-body2);
+    color: var(--color-text-primary);
+}
+
 /* ===================================
    Collapsed State - Remove content border radius on top
    =================================== */
@@ -82,7 +92,7 @@
     border-bottom-right-radius: 0;
 }
 
-.utk-foldout:checked > .unity-foldout__content {
+.utk-foldout:checked .unity-foldout__content {
     margin-top: 0;
     border-top-left-radius: 0;
     border-top-right-radius: 0;

Assets/Resources/UIToolkit/Common/UTKScrollView.uss

@@ -29,78 +29,29 @@
     padding: 0;
 }
 
+/* ===================================
+   Content Text
+   =================================== */
+
+.utk-scrollview .unity-label {
+    font-size: var(--font-size-body2);
+    color: var(--color-text-primary);
+}
+
 /* ===================================
    Vertical Scroller
    =================================== */
 
-.utk-scrollview .unity-scroller--vertical {
-    width: 8px;
-    margin-left: var(--space-xs);
-}
-
-.utk-scrollview .unity-scroller--vertical > .unity-scroller__low-button,
-.utk-scrollview .unity-scroller--vertical > .unity-scroller__high-button {
-    display: none;
-}
-
 .utk-scrollview .unity-scroller--vertical > .unity-scroller__slider {
-    width: 8px;
+    width: 6px;
     margin: 0;
 }
 
-.utk-scrollview .unity-scroller--vertical .unity-base-slider__tracker {
-    background-color: var(--color-bg-secondary);
-    border-radius: 4px;
-    border-width: 0;
-}
-
-.utk-scrollview .unity-scroller--vertical .unity-base-slider__dragger {
-    width: 8px;
-    border-radius: 4px;
-    background-color: var(--color-text-disabled);
-    border-width: 0;
-    transition-duration: var(--anim-fast);
-    transition-property: background-color;
-}
-
-.utk-scrollview .unity-scroller--vertical .unity-base-slider__dragger:hover {
-    background-color: var(--color-text-secondary);
-}
-
 /* ===================================
    Horizontal Scroller
    =================================== */
 
-.utk-scrollview .unity-scroller--horizontal {
-    height: 8px;
-    margin-top: var(--space-xs);
-}
-
-.utk-scrollview .unity-scroller--horizontal > .unity-scroller__low-button,
-.utk-scrollview .unity-scroller--horizontal > .unity-scroller__high-button {
-    display: none;
-}
-
 .utk-scrollview .unity-scroller--horizontal > .unity-scroller__slider {
-    height: 8px;
+    height: 6px;
     margin: 0;
 }
-
-.utk-scrollview .unity-scroller--horizontal .unity-base-slider__tracker {
-    background-color: var(--color-bg-secondary);
-    border-radius: 4px;
-    border-width: 0;
-}
-
-.utk-scrollview .unity-scroller--horizontal .unity-base-slider__dragger {
-    height: 8px;
-    border-radius: 4px;
-    background-color: var(--color-text-disabled);
-    border-width: 0;
-    transition-duration: var(--anim-fast);
-    transition-property: background-color;
-}
-
-.utk-scrollview .unity-scroller--horizontal .unity-base-slider__dragger:hover {
-    background-color: var(--color-text-secondary);
-}

Assets/Resources/UIToolkit/Common/UTKTooltip.uss

@@ -11,7 +11,7 @@
 }
 
 .utk-tooltip-label {
-    color: var(--color-text-primary);
+    color: #FFFFFF;
     font-size: var(--font-size-body2);
     white-space: normal;
     -unity-text-align: middle-left;

Assets/Resources/UIToolkit/List/UTKAccordionList.uss

@@ -71,19 +71,6 @@
     background-color: transparent;
 }
 
-.accordion-tree-view .unity-scroller--vertical {
-    width: 8px;
-}
-
-.accordion-tree-view .unity-scroller--vertical .unity-base-slider__dragger {
-    background-color: var(--color-scroller-dragger-normal);
-    border-radius: var(--radius-m);
-}
-
-.accordion-tree-view .unity-scroller--vertical .unity-base-slider__dragger:hover {
-    background-color: var(--color-scroller-dragger-hover);
-}
-
 .accordion-tree-view .unity-tree-view__item {
     padding: 0;
     margin: 0;

Assets/Resources/UIToolkit/List/UTKImageList.uss

@@ -60,19 +60,6 @@
     background-color: transparent;
 }
 
-#main-list-view .unity-scroller--vertical {
-    width: 8px;
-}
-
-#main-list-view .unity-scroller--vertical .unity-base-slider__dragger {
-    background-color: rgb(80, 80, 82);
-    border-radius: 4px;
-}
-
-#main-list-view .unity-scroller--vertical .unity-base-slider__dragger:hover {
-    background-color: rgb(100, 100, 102);
-}
-
 .image-list-row {
     flex-direction: row;
     justify-content: flex-start;

Assets/Resources/UIToolkit/List/UTKListView.uss

@@ -30,8 +30,8 @@
    =================================== */
 
 .utk-listview .unity-list-view__item {
-    padding-top: var(--space-s);
-    padding-bottom: var(--space-s);
+    padding-top: 0;
+    padding-bottom: 0;
     padding-left: var(--space-m);
     padding-right: var(--space-m);
     margin: 0;
@@ -40,14 +40,10 @@
     transition-property: background-color;
     font-size: var(--font-size-body2);
     height: auto;
-    min-height: 28px;
+    min-height: 24px;
     -unity-text-align: middle-left;
 }
 
-.utk-listview .unity-collection-view__item--selected {
-    color: var(--color-base-01);
-}
-
 /* Unity USS does not support :last-child pseudo-class */
 /* .utk-listview .unity-list-view__item:last-child {
     border-bottom-width: 0;
@@ -57,10 +53,13 @@
     background-color: var(--color-btn-hover);
 }
 
+/* Unity ListView uses unity-collection-view__item--selected class internally */
+.utk-listview .unity-collection-view__item--selected,
 .utk-listview .unity-list-view__item--selected {
     background-color: var(--color-btn-primary);
 }
 
+.utk-listview .unity-collection-view__item--selected:hover,
 .utk-listview .unity-list-view__item--selected:hover {
     background-color: var(--color-btn-primary-hover);
 }
@@ -78,9 +77,11 @@
     padding-bottom: 0 !important;
 }
 
+.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-base-01) !important;
+    color: var(--color-text-on-primary) !important;
 }
 
 /* ===================================
@@ -90,31 +91,6 @@
 /* Note: Alternating rows must be handled in C# code
    Unity USS does not support :nth-child() pseudo-class */
 
-/* ===================================
-   Scrollbar
-   =================================== */
-
-.utk-listview .unity-scroller--vertical > .unity-scroller__low-button,
-.utk-listview .unity-scroller--vertical > .unity-scroller__high-button {
-    display: none;
-}
-
-.utk-listview .unity-scroller--vertical .unity-base-slider__tracker {
-    background-color: transparent;
-    border-width: 0;
-}
-
-.utk-listview .unity-scroller--vertical .unity-base-slider__dragger {
-    width: 6px;
-    border-radius: 3px;
-    background-color: var(--color-text-disabled);
-    border-width: 0;
-}
-
-.utk-listview .unity-scroller--vertical .unity-base-slider__dragger:hover {
-    background-color: var(--color-text-secondary);
-}
-
 /* ===================================
    Empty State
    =================================== */

Assets/Resources/UIToolkit/List/UTKMultiColumnListView.uss

@@ -46,7 +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);
+    color: var(--color-text-primary) !important;
+}
+
+.utk-multicolumn-listview .unity-multi-column-header__column .unity-text-element {
+    color: var(--color-text-primary) !important;
 }
 
 /* ===================================
@@ -92,7 +96,7 @@
    =================================== */
 
 .utk-multicolumn-listview .unity-multi-column-view__cell {
-    padding: var(--space-s) var(--space-m);
+    padding: 0 var(--space-m);
     border-right-width: 1px;
     border-right-color: var(--color-border-light);
 }
@@ -105,6 +109,8 @@
 .utk-multicolumn-listview .unity-multi-column-view__cell > .unity-label {
     font-size: var(--font-size-body2);
     color: var(--color-text-primary);
+    padding-top: 0;
+    padding-bottom: 0;
 }
 
 .utk-multicolumn-listview .unity-list-view__item--selected .unity-multi-column-view__cell > .unity-label {
@@ -118,35 +124,6 @@
 /* Note: Alternating rows must be handled in C# code
    Unity USS does not support :nth-child() pseudo-class */
 
-/* ===================================
-   Scrollbar
-   =================================== */
-
-.utk-multicolumn-listview .unity-scroller--vertical {
-    width: 8px;
-}
-
-.utk-multicolumn-listview .unity-scroller--vertical > .unity-scroller__low-button,
-.utk-multicolumn-listview .unity-scroller--vertical > .unity-scroller__high-button {
-    display: none;
-}
-
-.utk-multicolumn-listview .unity-scroller--vertical .unity-base-slider__tracker {
-    background-color: transparent;
-    border-width: 0;
-}
-
-.utk-multicolumn-listview .unity-scroller--vertical .unity-base-slider__dragger {
-    width: 6px;
-    border-radius: 3px;
-    background-color: var(--color-text-disabled);
-    border-width: 0;
-}
-
-.utk-multicolumn-listview .unity-scroller--vertical .unity-base-slider__dragger:hover {
-    background-color: var(--color-text-secondary);
-}
-
 /* ===================================
    Sort Indicator
    =================================== */

Assets/Resources/UIToolkit/List/UTKMultiColumnTreeView.uss

@@ -46,7 +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);
+    color: var(--color-text-primary) !important;
+}
+
+.utk-multicolumn-treeview .unity-multi-column-header__column .unity-text-element {
+    color: var(--color-text-primary) !important;
 }
 
 /* ===================================
@@ -100,10 +104,6 @@
     transition-property: rotate;
 }
 
-.utk-multicolumn-treeview .unity-tree-view__item-toggle:checked {
-    rotate: 90deg;
-}
-
 .utk-multicolumn-treeview .unity-tree-view__item--selected .unity-tree-view__item-toggle {
     -unity-background-image-tint-color: var(--color-text-on-primary);
 }
@@ -125,9 +125,10 @@
    =================================== */
 
 .utk-multicolumn-treeview .unity-multi-column-view__cell {
-    padding: var(--space-s) var(--space-m);
+    padding: 0 var(--space-m);
     border-right-width: 1px;
     border-right-color: var(--color-border-light);
+    align-self: center;
 }
 
 /* Unity USS does not support :last-child pseudo-class */
@@ -144,35 +145,6 @@
     color: var(--color-text-on-primary);
 }
 
-/* ===================================
-   Scrollbar
-   =================================== */
-
-.utk-multicolumn-treeview .unity-scroller--vertical {
-    width: 8px;
-}
-
-.utk-multicolumn-treeview .unity-scroller--vertical > .unity-scroller__low-button,
-.utk-multicolumn-treeview .unity-scroller--vertical > .unity-scroller__high-button {
-    display: none;
-}
-
-.utk-multicolumn-treeview .unity-scroller--vertical .unity-base-slider__tracker {
-    background-color: transparent;
-    border-width: 0;
-}
-
-.utk-multicolumn-treeview .unity-scroller--vertical .unity-base-slider__dragger {
-    width: 6px;
-    border-radius: 3px;
-    background-color: var(--color-text-disabled);
-    border-width: 0;
-}
-
-.utk-multicolumn-treeview .unity-scroller--vertical .unity-base-slider__dragger:hover {
-    background-color: var(--color-text-secondary);
-}
-
 /* ===================================
    Sort Indicator
    =================================== */

Assets/Resources/UIToolkit/List/UTKTreeView.uss

@@ -22,7 +22,7 @@
    =================================== */
 
 .utk-treeview .unity-tree-view__item {
-    padding: var(--space-xs) 0;
+    padding: 0;
     background-color: transparent;
     transition-duration: var(--anim-fast);
     transition-property: background-color;
@@ -32,10 +32,13 @@
     background-color: var(--color-btn-hover);
 }
 
+/* Unity TreeView uses unity-collection-view__item--selected class internally */
+.utk-treeview .unity-collection-view__item--selected,
 .utk-treeview .unity-tree-view__item--selected {
     background-color: var(--color-btn-primary);
 }
 
+.utk-treeview .unity-collection-view__item--selected:hover,
 .utk-treeview .unity-tree-view__item--selected:hover {
     background-color: var(--color-btn-primary-hover);
 }
@@ -47,20 +50,30 @@
 .utk-treeview .unity-tree-view__item-toggle {
     width: 16px;
     height: 16px;
-    margin-right: var(--space-xs);
     -unity-background-image-tint-color: var(--color-text-secondary);
     transition-duration: var(--anim-fast);
     transition-property: rotate;
 }
 
-.utk-treeview .unity-tree-view__item-toggle:checked {
-    rotate: 0deg;
+/* 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);
 }
 
+.utk-treeview .unity-tree-view__item-toggle:hover #unity-checkmark {
+    -unity-background-image-tint-color: var(--color-text-primary);
+}
+
+.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);
 }
 
+.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);
+}
+
 /* ===================================
    Indentation
    =================================== */
@@ -88,35 +101,7 @@
     color: var(--color-text-primary);
 }
 
+.utk-treeview .unity-collection-view__item--selected .unity-tree-view__item-content > .unity-label,
 .utk-treeview .unity-tree-view__item--selected .unity-tree-view__item-content > .unity-label {
     color: var(--color-text-on-primary);
 }
-
-/* ===================================
-   Scrollbar
-   =================================== */
-
-.utk-treeview .unity-scroller--vertical {
-    width: 8px;
-}
-
-.utk-treeview .unity-scroller--vertical > .unity-scroller__low-button,
-.utk-treeview .unity-scroller--vertical > .unity-scroller__high-button {
-    display: none;
-}
-
-.utk-treeview .unity-scroller--vertical .unity-base-slider__tracker {
-    background-color: transparent;
-    border-width: 0;
-}
-
-.utk-treeview .unity-scroller--vertical .unity-base-slider__dragger {
-    width: 6px;
-    border-radius: 3px;
-    background-color: var(--color-text-disabled);
-    border-width: 0;
-}
-
-.utk-treeview .unity-scroller--vertical .unity-base-slider__dragger:hover {
-    background-color: var(--color-text-secondary);
-}

Assets/Resources/UIToolkit/Modal/UTKAlert.uss

@@ -11,10 +11,12 @@
 
 .utk-alert {
     flex-direction: column;
-    align-items: center;
     min-width: 280px;
     max-width: 400px;
-    padding: var(--space-xl);
+    padding-top: var(--space-m);
+    padding-left: var(--space-xl);
+    padding-right: var(--space-xl);
+    padding-bottom: var(--space-xl);
     background-color: var(--color-bg-modal);
     border-radius: var(--radius-l);
     border-width: var(--border-width);
@@ -22,91 +24,33 @@
 }
 
 /* ===================================
-   Icon Container
-   =================================== */
-
-.utk-alert__icon-container {
-    width: 48px;
-    height: 48px;
-    border-radius: var(--radius-full);
-    align-items: center;
-    justify-content: center;
-    margin-bottom: var(--space-l);
-}
-
-.utk-alert__icon {
-    font-size: 24px;
-    -unity-text-align: middle-center;
-}
-
-/* ===================================
-   Type Variants - Icons
-   =================================== */
-
-.utk-alert--info .utk-alert__icon-container {
-    background-color: var(--color-state-info);
-}
-
-.utk-alert--info .utk-alert__icon {
-    color: var(--color-text-on-primary);
-}
-
-.utk-alert--success .utk-alert__icon-container {
-    background-color: var(--color-state-success);
-}
-
-.utk-alert--success .utk-alert__icon {
-    color: var(--color-text-on-primary);
-}
-
-.utk-alert--warning .utk-alert__icon-container {
-    background-color: var(--color-state-warning);
-}
-
-.utk-alert--warning .utk-alert__icon {
-    color: var(--color-text-on-primary);
-}
-
-.utk-alert--error .utk-alert__icon-container {
-    background-color: var(--color-state-error);
-}
-
-.utk-alert--error .utk-alert__icon {
-    color: var(--color-text-on-primary);
-}
-
-.utk-alert--confirm .utk-alert__icon-container {
-    background-color: var(--color-btn-primary);
-}
-
-.utk-alert--confirm .utk-alert__icon {
-    color: var(--color-text-on-primary);
-}
-
-/* ===================================
-   Content
-   =================================== */
-
-.utk-alert__content {
-    flex-direction: column;
-    align-items: center;
-    margin-bottom: var(--space-l);
-}
-
-/* ===================================
-   Title
+   Title (상단 왼쪽)
    =================================== */
 
 .utk-alert__title {
     font-size: var(--font-size-h3);
     color: var(--color-text-primary);
     -unity-font-style: bold;
-    -unity-text-align: middle-center;
-    margin-bottom: var(--space-s);
+    -unity-text-align: middle-left;
+    margin: 0;
+    padding: 0;
+    align-self: flex-start;
 }
 
 /* ===================================
-   Message
+   Content (가운데)
+   =================================== */
+
+.utk-alert__content {
+    flex-direction: column;
+    align-items: center;
+    flex-grow: 1;
+    margin-top: var(--space-l);
+    margin-bottom: var(--space-l);
+}
+
+/* ===================================
+   Message (가운데)
    =================================== */
 
 .utk-alert__message {
@@ -130,3 +74,27 @@
     margin-left: var(--space-s);
     margin-right: var(--space-s);
 }
+
+/* ===================================
+   Type Variants - Title Color
+   =================================== */
+
+.utk-alert--info .utk-alert__title {
+    color: var(--color-text-primary);
+}
+
+.utk-alert--success .utk-alert__title {
+    color: var(--color-state-success);
+}
+
+.utk-alert--warning .utk-alert__title {
+    color: var(--color-state-warning);
+}
+
+.utk-alert--error .utk-alert__title {
+    color: var(--color-state-error);
+}
+
+.utk-alert--confirm .utk-alert__title {
+    color: var(--color-text-primary);
+}

Assets/Resources/UIToolkit/Modal/UTKColorPicker.uss

@@ -21,6 +21,7 @@
     justify-content: space-between;
     align-items: center;
     margin-bottom: var(--space-l);
+    cursor: move;
 }
 
 .utk-color-picker__title {

Assets/Resources/UIToolkit/Modal/UTKDatePicker.uss

@@ -187,6 +187,67 @@
     color: var(--color-text-disabled);
 }
 
+/* ===================================
+   Date Range Selection Styles
+   =================================== */
+
+.utk-date-picker__day-btn--range-start {
+    background-color: var(--color-calendar-selected);
+    color: var(--color-text-on-primary);
+    -unity-font-style: bold;
+    border-top-left-radius: var(--radius-s);
+    border-bottom-left-radius: var(--radius-s);
+    border-top-right-radius: 0;
+    border-bottom-right-radius: 0;
+}
+
+.utk-date-picker__day-btn--range-start:hover {
+    background-color: var(--color-btn-primary-hover);
+}
+
+.utk-date-picker__day-btn--range-end {
+    background-color: var(--color-calendar-selected);
+    color: var(--color-text-on-primary);
+    -unity-font-style: bold;
+    border-top-left-radius: 0;
+    border-bottom-left-radius: 0;
+    border-top-right-radius: var(--radius-s);
+    border-bottom-right-radius: var(--radius-s);
+}
+
+.utk-date-picker__day-btn--range-end:hover {
+    background-color: var(--color-btn-primary-hover);
+}
+
+/* 시작일과 종료일이 같은 경우 */
+.utk-date-picker__day-btn--range-start.utk-date-picker__day-btn--range-end {
+    border-radius: var(--radius-s);
+}
+
+.utk-date-picker__day-btn--in-range {
+    background-color: var(--color-calendar-range);
+    color: var(--color-text-primary);
+    border-radius: 0;
+}
+
+.utk-date-picker__day-btn--in-range:hover {
+    background-color: var(--color-calendar-range-hover);
+}
+
+/* ===================================
+   Range Info Label
+   =================================== */
+
+.utk-date-picker__range-info {
+    margin-top: var(--space-m);
+    padding: var(--space-s) var(--space-m);
+    background-color: var(--color-bg-secondary);
+    border-radius: var(--radius-s);
+    font-size: var(--font-size-body2);
+    color: var(--color-text-secondary);
+    -unity-text-align: middle-center;
+}
+
 /* ===================================
    Time Picker Row
    =================================== */

Assets/Resources/UIToolkit/Modal/UTKPanel.uss

@@ -95,6 +95,11 @@
     padding: var(--space-l);
 }
 
+.utk-panel__content .unity-label {
+    font-size: var(--font-size-body2);
+    color: var(--color-text-primary);
+}
+
 .utk-panel--collapsed .utk-panel__content {
     display: none;
 }

Assets/Resources/UIToolkit/Modal/UTKToast.uss

@@ -20,56 +20,24 @@
 }
 
 /* ===================================
-   Icon
+   Type Variants - Message Color
+   Toast는 항상 어두운 배경을 사용하므로 밝은 색상 직접 지정
    =================================== */
 
-.utk-toast__icon {
-    width: 20px;
-    height: 20px;
-    margin-right: var(--space-m);
-    font-size: 14px;
-    -unity-text-align: middle-center;
-    border-radius: var(--radius-full);
+.utk-toast--info .utk-toast__message {
+    color: #FFFFFF;
 }
 
-/* ===================================
-   Type Variants
-   =================================== */
-
-.utk-toast--info {
-    border-left-width: 3px;
-    border-left-color: var(--color-state-info);
+.utk-toast--success .utk-toast__message {
+    color: #4CAF50;
 }
 
-.utk-toast--info .utk-toast__icon {
-    color: var(--color-state-info);
+.utk-toast--warning .utk-toast__message {
+    color: #FFB74D;
 }
 
-.utk-toast--success {
-    border-left-width: 3px;
-    border-left-color: var(--color-state-success);
-}
-
-.utk-toast--success .utk-toast__icon {
-    color: var(--color-state-success);
-}
-
-.utk-toast--warning {
-    border-left-width: 3px;
-    border-left-color: var(--color-state-warning);
-}
-
-.utk-toast--warning .utk-toast__icon {
-    color: var(--color-state-warning);
-}
-
-.utk-toast--error {
-    border-left-width: 3px;
-    border-left-color: var(--color-state-error);
-}
-
-.utk-toast--error .utk-toast__icon {
-    color: var(--color-state-error);
+.utk-toast--error .utk-toast__message {
+    color: #EF5350;
 }
 
 /* ===================================
@@ -79,7 +47,7 @@
 .utk-toast__message {
     flex-grow: 1;
     font-size: var(--font-size-body2);
-    color: var(--color-text-primary);
+    color: #FFFFFF;
     white-space: normal;
 }
 

Assets/Resources/UIToolkit/Style/UTKDefaultStyle.uss

@@ -354,13 +354,17 @@ ListView/TreeView 항목 텍스트 스타일
     color: var(--color-base-01) !important;
 }
 
+.unity-tree-view__item-content {
+    align-self: center;
+}
+
 /* TreeView 항목 텍스트 색상 */
 .unity-tree-view__item .unity-label,
 .unity-tree-view__item .unity-text-element {
     color: var(--color-text-primary) !important;
     -unity-text-align: middle-left;
-    padding-top: 0;
-    padding-bottom: 0;
+    padding: 0;
+    margin: 0;
 }
 
 .unity-tree-view__item--selected .unity-label,
@@ -376,12 +380,16 @@ TreeView 항목 스타일
 
 /* TreeView 펼치기/접기 화살표 토글 - 크기 및 정렬 조정 */
 .unity-tree-view__item-toggle {
-    margin-right: 4px;
+    margin-top: 0;
+    margin-bottom: 0;
+    margin-right: 0;
+    margin-left: 0;
     width: 16px;
     height: 16px;
     min-width: 16px;
     min-height: 16px;
     padding: 0;
+    align-self: center;
     -unity-background-image-tint-color: var(--color-text-secondary);
 }
 
@@ -557,6 +565,10 @@ SetupDraggerEvents() 메서드처럼 코드로 MouseEnterEvent/MouseLeaveEvent
     transition-property: background-color;
 }
 
+.unity-scroller--vertical .unity-base-slider__dragger:hover {
+    background-color: var(--color-scroller-dragger-hover);
+}
+
 /* 상하 화살표 버튼 - 완전히 숨김 처리 */
 .unity-scroller--vertical .unity-repeat-button {
     display: none;
@@ -566,6 +578,11 @@ SetupDraggerEvents() 메서드처럼 코드로 MouseEnterEvent/MouseLeaveEvent
     min-height: 0;
 }
 
+.unity-scroller--vertical > .unity-scroller__low-button,
+.unity-scroller--vertical > .unity-scroller__high-button {
+    display: none;
+}
+
 /* 슬라이더 - 여백 제거 */
 .unity-scroller--vertical .unity-slider {
     margin: 0;
@@ -614,6 +631,10 @@ SetupDraggerEvents() 메서드처럼 코드로 MouseEnterEvent/MouseLeaveEvent
     transition-property: background-color;
 }
 
+.unity-scroller--horizontal .unity-base-slider__dragger:hover {
+    background-color: var(--color-scroller-dragger-hover);
+}
+
 /* 좌우 화살표 버튼 - 완전히 숨김 처리 */
 .unity-scroller--horizontal .unity-repeat-button {
     display: none;
@@ -623,6 +644,11 @@ SetupDraggerEvents() 메서드처럼 코드로 MouseEnterEvent/MouseLeaveEvent
     min-height: 0;
 }
 
+.unity-scroller--horizontal > .unity-scroller__low-button,
+.unity-scroller--horizontal > .unity-scroller__high-button {
+    display: none;
+}
+
 /* 슬라이더 - 여백 제거 */
 .unity-scroller--horizontal .unity-slider {
     margin: 0;

Assets/Resources/UIToolkit/Style/UTKThemeDark.uss

@@ -161,6 +161,8 @@
     --color-calendar-saturday: var(--color-blue-02);
     --color-calendar-today: var(--color-seti-orange);
     --color-calendar-selected: var(--color-blue-06);
+    --color-calendar-range: rgba(66, 133, 244, 0.25);
+    --color-calendar-range-hover: rgba(66, 133, 244, 0.35);
 
     /* ===================================
        Semantic Colors - State (color-state-*)

Assets/Resources/UIToolkit/Style/UTKThemeLight.uss

@@ -168,6 +168,8 @@
     --color-calendar-saturday: var(--color-blue-02);
     --color-calendar-today: var(--color-orange-02);
     --color-calendar-selected: var(--color-blue-02);
+    --color-calendar-range: rgba(66, 133, 244, 0.15);
+    --color-calendar-range-hover: rgba(66, 133, 244, 0.25);
 
     /* ===================================
        Semantic Colors - State (color-state-*)

Assets/Resources/UIToolkit/Tab/UTKTab.uss

@@ -1,95 +0,0 @@
-/*
- * ===================================
- * UTKTab.uss
- * Unity Tab 래핑 스타일
- * ===================================
- */
-
-/* ===================================
-   Base Tab
-   =================================== */
-
-.utk-tab {
-    flex-direction: row;
-    align-items: center;
-    justify-content: center;
-    padding: var(--space-m) var(--space-l);
-    background-color: transparent;
-    border-width: 0;
-    border-bottom-width: 2px;
-    border-bottom-color: transparent;
-    cursor: resource('UIToolkit/Images/cursor_point_white_32') 14 5;
-    transition-duration: var(--anim-fast);
-    transition-property: background-color, border-color, color;
-}
-
-.utk-tab:hover {
-    background-color: rgba(255, 255, 255, 0.05);
-}
-
-.utk-tab--selected {
-    border-bottom-color: var(--color-btn-primary);
-}
-
-/* ===================================
-   Tab Header (Label Container)
-   =================================== */
-
-.utk-tab > .unity-tab__header {
-    flex-direction: row;
-    align-items: center;
-    justify-content: center;
-    background-color: transparent;
-    border-width: 0;
-    padding: 0;
-    margin: 0;
-}
-
-/* ===================================
-   Tab Header Label
-   =================================== */
-
-.utk-tab > .unity-tab__header > .unity-tab__header-label {
-    font-size: var(--font-size-body2);
-    color: var(--color-text-secondary);
-    margin: 0;
-    padding: 0;
-}
-
-.utk-tab--selected > .unity-tab__header > .unity-tab__header-label {
-    color: var(--color-btn-primary);
-    -unity-font-style: bold;
-}
-
-/* ===================================
-   Tab Content Container
-   =================================== */
-
-.utk-tab > .unity-tab__content-container {
-    flex-grow: 1;
-    padding: var(--space-m);
-}
-
-/* ===================================
-   Hide Tab Underline (Use Custom)
-   =================================== */
-
-.utk-tab > .unity-tab__header > .unity-tab__header-underline {
-    display: none;
-}
-
-/* ===================================
-   Disabled State
-   =================================== */
-
-.utk-tab--disabled {
-    cursor: arrow;
-}
-
-.utk-tab--disabled:hover {
-    background-color: transparent;
-}
-
-.utk-tab--disabled > .unity-tab__header > .unity-tab__header-label {
-    color: var(--color-text-disabled);
-}

Assets/Resources/UIToolkit/Tab/UTKTab.uss.meta

@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 26349aa08d395b241b70ebcbf9b99671
-ScriptedImporter:
-  internalIDToNameTable: []
-  externalObjects: {}
-  serializedVersion: 2
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
-  script: {fileID: 12385, guid: 0000000000000000e000000000000000, type: 0}
-  disableValidation: 0

Assets/Resources/UIToolkit/Tab/UTKTabView.uss

@@ -12,6 +12,7 @@
 .utk-tabview {
     flex-direction: column;
     flex-grow: 1;
+    color: var(--color-text-secondary);
 }
 
 /* ===================================
@@ -42,47 +43,57 @@
     padding: var(--space-l);
 }
 
+/* Tab Content inside unity-tab__content-container */
+.utk-tabview .unity-tab__content-container {
+    background-color: transparent;
+}
+
+.utk-tabview .unity-tab__content-container .unity-label {
+    font-size: var(--font-size-body2);
+    color: var(--color-text-primary);
+}
+
 /* ===================================
-   Tab styling inside TabView
+   Tab Header inside TabView
    =================================== */
 
-.utk-tabview > .unity-tab-view__header-container > .unity-tab {
-    padding: var(--space-m) var(--space-l);
-    background-color: transparent;
+.utk-tabview .unity-tab__header {
+    background-color: transparent !important;
     border-width: 0;
-    border-bottom-width: 2px;
-    border-bottom-color: transparent;
+    padding: var(--space-s) var(--space-l);
+    margin-right: var(--space-s);
     transition-duration: var(--anim-fast);
-    transition-property: background-color, border-color;
+    transition-property: background-color;
 }
 
-.utk-tabview > .unity-tab-view__header-container > .unity-tab:hover {
-    background-color: rgba(255, 255, 255, 0.05);
+.utk-tabview .unity-tab__header:hover {
+    background-color: var(--color-btn-hover) !important;
 }
 
-.utk-tabview > .unity-tab-view__header-container > .unity-tab:checked {
-    border-bottom-color: var(--color-btn-primary);
+.utk-tabview .unity-tab__header:checked {
+    background-color: transparent !important;
 }
 
-/* Tab Header inside TabView */
-.utk-tabview > .unity-tab-view__header-container > .unity-tab > .unity-tab__header {
-    background-color: transparent;
-    border-width: 0;
-    padding: 0;
-    margin: 0;
-}
-
-.utk-tabview > .unity-tab-view__header-container > .unity-tab > .unity-tab__header > .unity-tab__header-label {
+.utk-tabview .unity-tab__header-label {
     font-size: var(--font-size-body2);
-    color: var(--color-text-secondary);
+    color: var(--color-text-secondary) !important;
 }
 
-.utk-tabview > .unity-tab-view__header-container > .unity-tab:checked > .unity-tab__header > .unity-tab__header-label {
-    color: var(--color-btn-primary);
+.utk-tabview .unity-tab__header:checked .unity-tab__header-label {
+    color: var(--color-btn-primary) !important;
     -unity-font-style: bold;
 }
 
-/* Hide underline (use custom border) */
-.utk-tabview > .unity-tab-view__header-container > .unity-tab > .unity-tab__header > .unity-tab__header-underline {
-    display: none;
+/* Tab Underline */
+.utk-tabview .unity-tab__header-underline {
+    height: 2px;
+    background-color: transparent !important;
+    position: absolute;
+    bottom: 0;
+    left: 0;
+    right: 0;
+}
+
+.utk-tabview .unity-tab__header:checked > .unity-tab__header-underline {
+    background-color: var(--color-btn-primary) !important;
 }