diff --git a/docs/content/3.components/accordion.md b/docs/content/3.components/accordion.md
index cc83f157..e825bd3e 100644
--- a/docs/content/3.components/accordion.md
+++ b/docs/content/3.components/accordion.md
@@ -23,6 +23,8 @@ Use the `items` prop as an array of objects with the following properties:
 - `value?: string`{lang="ts-type"}
 - `disabled?: boolean`{lang="ts-type"}
 - [`slot?: string`{lang="ts-type"}](#with-custom-slot)
+- `class?: any`{lang="ts-type"}
+- `ui?: { item?: ClassNameValue, header?: ClassNameValue, trigger?: ClassNameValue, leadingIcon?: ClassNameValue, label?: ClassNameValue, trailingIcon?: ClassNameValue, content?: ClassNameValue, body?: ClassNameValue }`{lang="ts-type"}
 
 ::component-code
 ---
diff --git a/docs/content/3.components/breadcrumb.md b/docs/content/3.components/breadcrumb.md
index 6e5540e5..d7aa63aa 100644
--- a/docs/content/3.components/breadcrumb.md
+++ b/docs/content/3.components/breadcrumb.md
@@ -16,8 +16,9 @@ Use the `items` prop as an array of objects with the following properties:
 - `label?: string`{lang="ts-type"}
 - `icon?: string`{lang="ts-type"}
 - `avatar?: AvatarProps`{lang="ts-type"}
-- `class?: any`{lang="ts-type"}
 - [`slot?: string`{lang="ts-type"}](#with-custom-slot)
+- `class?: any`{lang="ts-type"}
+- `ui?: { item?: ClassNameValue, link?: ClassNameValue, linkLeadingIcon?: ClassNameValue, linkLeadingAvatar?: ClassNameValue, linkLabel?: ClassNameValue, separator?: ClassNameValue, separatorIcon?: ClassNameValue }`{lang="ts-type"}
 
 You can pass any property from the [Link](/components/link#props) component such as `to`, `target`, etc.
 
diff --git a/docs/content/3.components/carousel.md b/docs/content/3.components/carousel.md
index afb0f78e..862c2a04 100644
--- a/docs/content/3.components/carousel.md
+++ b/docs/content/3.components/carousel.md
@@ -27,6 +27,11 @@ class: 'p-8'
 ---
 ::
 
+You can also pass an array of objects with the following properties:
+
+- `class?: any`{lang="ts-type"}
+- `ui?: { item?: ClassNameValue }`{lang="ts-type"}
+
 You can control how many items are visible by using the [`basis`](https://tailwindcss.com/docs/flex-basis) / [`width`](https://tailwindcss.com/docs/width) utility classes on the `item`:
 
 ::component-example
diff --git a/docs/content/3.components/checkbox-group.md b/docs/content/3.components/checkbox-group.md
index 396df699..e9daadba 100644
--- a/docs/content/3.components/checkbox-group.md
+++ b/docs/content/3.components/checkbox-group.md
@@ -49,6 +49,8 @@ You can also pass an array of objects with the following properties:
 - `description?: string`{lang="ts-type"}
 - [`value?: string`{lang="ts-type"}](#value-key)
 - `disabled?: boolean`{lang="ts-type"}
+- `class?: any`{lang="ts-type"}
+- `ui?: { item?: ClassNameValue, container?: ClassNameValue, base?: ClassNameValue, 'indicator'?: ClassNameValue, icon?: ClassNameValue, wrapper?: ClassNameValue, label?: ClassNameValue, description?: ClassNameValue }`{lang="ts-type"}
 
 ::component-code
 ---
diff --git a/docs/content/3.components/command-palette.md b/docs/content/3.components/command-palette.md
index c25c4274..30b3e72e 100644
--- a/docs/content/3.components/command-palette.md
+++ b/docs/content/3.components/command-palette.md
@@ -53,6 +53,8 @@ Each group contains an `items` array of objects that define the commands. Each i
 - `disabled?: boolean`{lang="ts-type"}
 - [`slot?: string`{lang="ts-type"}](#with-custom-slot)
 - `onSelect?(e?: Event): void`{lang="ts-type"}
+- `class?: any`{lang="ts-type"}
+- `ui?: { item?: ClassNameValue, itemLeadingIcon?: ClassNameValue, itemLeadingAvatarSize?: ClassNameValue, itemLeadingAvatar?: ClassNameValue, itemLeadingChipSize?: ClassNameValue, itemLeadingChip?: ClassNameValue, itemLabel?: ClassNameValue, itemLabelPrefix?: ClassNameValue, itemLabelBase?: ClassNameValue, itemLabelSuffix?: ClassNameValue, itemTrailing?: ClassNameValue, itemTrailingKbds?: ClassNameValue, itemTrailingKbdsSize?: ClassNameValue, itemTrailingHighlightedIcon?: ClassNameValue, itemTrailingIcon?: ClassNameValue,}`{lang="ts-type"}
 
 You can pass any property from the [Link](/components/link#props) component such as `to`, `target`, etc.
 
diff --git a/docs/content/3.components/context-menu.md b/docs/content/3.components/context-menu.md
index 9b14fce5..3d007e83 100644
--- a/docs/content/3.components/context-menu.md
+++ b/docs/content/3.components/context-menu.md
@@ -28,11 +28,12 @@ Use the `items` prop as an array of objects with the following properties:
 - [`color?: "error" | "primary" | "secondary" | "success" | "info" | "warning" | "neutral"`{lang="ts-type"}](#with-color-items)
 - [`checked?: boolean`{lang="ts-type"}](#with-checkbox-items)
 - `disabled?: boolean`{lang="ts-type"}
-- `class?: any`{lang="ts-type"}
 - [`slot?: string`{lang="ts-type"}](#with-custom-slot)
 - `onSelect?(e: Event): void`{lang="ts-type"}
 - [`onUpdateChecked?(checked: boolean): void`{lang="ts-type"}](#with-checkbox-items)
 - `children?: ContextMenuItem[] | ContextMenuItem[][]`{lang="ts-type"}
+- `class?: any`{lang="ts-type"}
+- `ui?: { item?: ClassNameValue, label?: ClassNameValue, separator?: ClassNameValue, itemLeadingIcon?: ClassNameValue, itemLeadingAvatarSize?: ClassNameValue, itemLeadingAvatar?: ClassNameValue, itemLabel?: ClassNameValue, itemLabelExternalIcon?: ClassNameValue, itemTrailing?: ClassNameValue, itemTrailingIcon?: ClassNameValue, itemTrailingKbds?: ClassNameValue, itemTrailingKbdsSize?: ClassNameValue }`{lang="ts-type"}
 
 You can pass any property from the [Link](/components/link#props) component such as `to`, `target`, etc.
 
diff --git a/docs/content/3.components/dropdown-menu.md b/docs/content/3.components/dropdown-menu.md
index 7d7c3f54..34ed4a78 100644
--- a/docs/content/3.components/dropdown-menu.md
+++ b/docs/content/3.components/dropdown-menu.md
@@ -28,11 +28,12 @@ Use the `items` prop as an array of objects with the following properties:
 - [`color?: "error" | "primary" | "secondary" | "success" | "info" | "warning" | "neutral"`{lang="ts-type"}](#with-color-items)
 - [`checked?: boolean`{lang="ts-type"}](#with-checkbox-items)
 - `disabled?: boolean`{lang="ts-type"}
-- `class?: any`{lang="ts-type"}
 - [`slot?: string`{lang="ts-type"}](#with-custom-slot)
 - `onSelect?(e: Event): void`{lang="ts-type"}
 - [`onUpdateChecked?(checked: boolean): void`{lang="ts-type"}](#with-checkbox-items)
 - `children?: DropdownMenuItem[] | DropdownMenuItem[][]`{lang="ts-type"}
+- `class?: any`{lang="ts-type"}
+- `ui?: { item?: ClassNameValue, label?: ClassNameValue, separator?: ClassNameValue, itemLeadingIcon?: ClassNameValue, itemLeadingAvatarSize?: ClassNameValue, itemLeadingAvatar?: ClassNameValue, itemLabel?: ClassNameValue, itemLabelExternalIcon?: ClassNameValue, itemTrailing?: ClassNameValue, itemTrailingIcon?: ClassNameValue, itemTrailingKbds?: ClassNameValue, itemTrailingKbdsSize?: ClassNameValue }`{lang="ts-type"}
 
 You can pass any property from the [Link](/components/link#props) component such as `to`, `target`, etc.
 
diff --git a/docs/content/3.components/input-menu.md b/docs/content/3.components/input-menu.md
index fbd8d411..c8e69624 100644
--- a/docs/content/3.components/input-menu.md
+++ b/docs/content/3.components/input-menu.md
@@ -55,6 +55,8 @@ You can also pass an array of objects with the following properties:
 - [`chip?: ChipProps`{lang="ts-type"}](#with-chip-in-items)
 - `disabled?: boolean`{lang="ts-type"}
 - `onSelect?(e: Event): void`{lang="ts-type"}
+- `class?: any`{lang="ts-type"}
+- `ui?: { tagsItem?: ClassNameValue, tagsItemText?: ClassNameValue, tagsItemDelete?: ClassNameValue, tagsItemDeleteIcon?: ClassNameValue, label?: ClassNameValue, separator?: ClassNameValue, item?: ClassNameValue, itemLeadingIcon?: ClassNameValue, itemLeadingAvatarSize?: ClassNameValue, itemLeadingAvatar?: ClassNameValue, itemLeadingChip?: ClassNameValue, itemLeadingChipSize?: ClassNameValue, itemLabel?: ClassNameValue, itemTrailing?: ClassNameValue, itemTrailingIcon?: ClassNameValue }`{lang="ts-type"}
 
 ::component-code
 ---
diff --git a/docs/content/3.components/navigation-menu.md b/docs/content/3.components/navigation-menu.md
index b1c98c9b..f7b286bd 100644
--- a/docs/content/3.components/navigation-menu.md
+++ b/docs/content/3.components/navigation-menu.md
@@ -29,10 +29,11 @@ Use the `items` prop as an array of objects with the following properties:
 - `open?: boolean`{lang="ts-type"}
 - `value?: string`{lang="ts-type"}
 - `disabled?: boolean`{lang="ts-type"}
-- `class?: any`{lang="ts-type"}
 - [`slot?: string`{lang="ts-type"}](#with-custom-slot)
 - `onSelect?(e: Event): void`{lang="ts-type"}
 - `children?: NavigationMenuChildItem[]`{lang="ts-type"}
+- `class?: any`{lang="ts-type"}
+- `ui?: { linkLeadingAvatarSize?: ClassNameValue, linkLeadingAvatar?: ClassNameValue, linkLeadingIcon?: ClassNameValue, linkLabel?: ClassNameValue, linkLabelExternalIcon?: ClassNameValue, linkTrailing?: ClassNameValue, linkTrailingBadgeSize?: ClassNameValue, linkTrailingBadge?: ClassNameValue, linkTrailingIcon?: ClassNameValue, label?: ClassNameValue, link?: ClassNameValue, content?: ClassNameValue, childList?: ClassNameValue, childItem?: ClassNameValue, childLink?: ClassNameValue, childLinkIcon?: ClassNameValue, childLinkWrapper?: ClassNameValue, childLinkLabel?: ClassNameValue, childLinkLabelExternalIcon?: ClassNameValue, childLinkDescription?: ClassNameValue }`{lang="ts-type"}
 
 You can pass any property from the [Link](/components/link#props) component such as `to`, `target`, etc.
 
@@ -134,8 +135,8 @@ Each item can take a `children` array of objects with the following properties t
 - `label: string`
 - `description?: string`
 - `icon?: string`
-- `class?: any`
 - `onSelect?(e: Event): void`
+- `class?: any`
 
 ::
 
diff --git a/docs/content/3.components/radio-group.md b/docs/content/3.components/radio-group.md
index f4b50ec5..c7d5f13d 100644
--- a/docs/content/3.components/radio-group.md
+++ b/docs/content/3.components/radio-group.md
@@ -46,6 +46,8 @@ You can also pass an array of objects with the following properties:
 - `description?: string`{lang="ts-type"}
 - [`value?: string`{lang="ts-type"}](#value-key)
 - `disabled?: boolean`{lang="ts-type"}
+- `class?: any`{lang="ts-type"}
+- `ui?: { item?: ClassNameValue, container?: ClassNameValue, base?: ClassNameValue, 'indicator'?: ClassNameValue, wrapper?: ClassNameValue, label?: ClassNameValue, description?: ClassNameValue }`{lang="ts-type"}
 
 ::component-code
 ---
diff --git a/docs/content/3.components/select-menu.md b/docs/content/3.components/select-menu.md
index 82f711f5..fbdbcc5a 100644
--- a/docs/content/3.components/select-menu.md
+++ b/docs/content/3.components/select-menu.md
@@ -57,6 +57,8 @@ You can also pass an array of objects with the following properties:
 - [`chip?: ChipProps`{lang="ts-type"}](#with-chip-in-items)
 - `disabled?: boolean`{lang="ts-type"}
 - `onSelect?(e: Event): void`{lang="ts-type"}
+- `class?: any`{lang="ts-type"}
+- `ui?: { label?: ClassNameValue, separator?: ClassNameValue, item?: ClassNameValue, itemLeadingIcon?: ClassNameValue, itemLeadingAvatarSize?: ClassNameValue, itemLeadingAvatar?: ClassNameValue, itemLeadingChipSize?: ClassNameValue, itemLeadingChip?: ClassNameValue, itemLabel?: ClassNameValue, itemTrailing?: ClassNameValue, itemTrailingIcon?: ClassNameValue }`{lang="ts-type"}
 
 ::component-code
 ---
diff --git a/docs/content/3.components/select.md b/docs/content/3.components/select.md
index 2f32b0df..5a642c15 100644
--- a/docs/content/3.components/select.md
+++ b/docs/content/3.components/select.md
@@ -48,6 +48,8 @@ You can also pass an array of objects with the following properties:
 - [`avatar?: AvatarProps`{lang="ts-type"}](#with-avatar-in-items)
 - [`chip?: ChipProps`{lang="ts-type"}](#with-chip-in-items)
 - `disabled?: boolean`{lang="ts-type"}
+- `class?: any`{lang="ts-type"}
+- `ui?: { label?: ClassNameValue, separator?: ClassNameValue, item?: ClassNameValue, itemLeadingIcon?: ClassNameValue, itemLeadingAvatarSize?: ClassNameValue, itemLeadingAvatar?: ClassNameValue, itemLeadingChipSize?: ClassNameValue, itemLeadingChip?: ClassNameValue, itemLabel?: ClassNameValue, itemTrailing?: ClassNameValue, itemTrailingIcon?: ClassNameValue }`{lang="ts-type"}
 
 ::component-code
 ---
diff --git a/docs/content/3.components/stepper.md b/docs/content/3.components/stepper.md
index ca5d2145..5622d123 100644
--- a/docs/content/3.components/stepper.md
+++ b/docs/content/3.components/stepper.md
@@ -23,6 +23,8 @@ Use the `items` prop as an array of objects with the following properties:
 - `value?: string | number`{lang="ts-type"}
 - `disabled?: boolean`{lang="ts-type"}
 - [`slot?: string`{lang="ts-type"}](#with-custom-slot)
+- `class?: any`{lang="ts-type"}
+- `ui?: { item?: ClassNameValue, container?: ClassNameValue, trigger?: ClassNameValue, indicator?: ClassNameValue, icon?: ClassNameValue, separator?: ClassNameValue, wrapper?: ClassNameValue, title?: ClassNameValue, description?: ClassNameValue }`{lang="ts-type"}
 
 ::component-code
 ---
diff --git a/docs/content/3.components/tabs.md b/docs/content/3.components/tabs.md
index 6c08d410..3dc8a564 100644
--- a/docs/content/3.components/tabs.md
+++ b/docs/content/3.components/tabs.md
@@ -23,6 +23,8 @@ Use the `items` prop as an array of objects with the following properties:
 - `value?: string | number`{lang="ts-type"}
 - `disabled?: boolean`{lang="ts-type"}
 - [`slot?: string`{lang="ts-type"}](#with-custom-slot)
+- `class?: any`{lang="ts-type"}
+- `ui?: { trigger?: ClassNameValue, leadingIcon?: ClassNameValue, leadingAvatar?: ClassNameValue, label?: ClassNameValue, content?: ClassNameValue }`{lang="ts-type"}
 
 ::component-code
 ---
diff --git a/docs/content/3.components/tree.md b/docs/content/3.components/tree.md
index 95f96001..35fe5aca 100644
--- a/docs/content/3.components/tree.md
+++ b/docs/content/3.components/tree.md
@@ -26,6 +26,8 @@ Use the `items` prop as an array of objects with the following properties:
 - `children?: TreeItem[]`{lang="ts-type"}
 - `onToggle?(e: Event): void`{lang="ts-type"}
 - `onSelect?(e?: Event): void`{lang="ts-type"}
+- `class?: any`{lang="ts-type"}
+- `ui?: { item?: ClassNameValue, itemWithChildren?: ClassNameValue, link?: ClassNameValue, linkLeadingIcon?: ClassNameValue, linkLabel?: ClassNameValue, linkTrailing?: ClassNameValue, linkTrailingIcon?: ClassNameValue, listWithChildren?: ClassNameValue }`{lang="ts-type"}
 
 ::note
 A unique identifier is required for each item. The component will use the `value` prop as identifier, falling back to `label` if `value` is not provided. One of these must be provided for the component to work properly.
diff --git a/src/runtime/components/Accordion.vue b/src/runtime/components/Accordion.vue
index 45bb5d2c..f0900d90 100644
--- a/src/runtime/components/Accordion.vue
+++ b/src/runtime/components/Accordion.vue
@@ -22,6 +22,8 @@ export interface AccordionItem {
   /** A unique value for the accordion item. Defaults to the index. */
   value?: string
   disabled?: boolean
+  class?: any
+  ui?: Pick<Accordion['slots'], 'item' | 'header' | 'trigger' | 'leadingIcon' | 'label' | 'trailingIcon' | 'content' | 'body'>
   [key: string]: any
 }
 
@@ -96,27 +98,27 @@ const ui = computed(() => tv({ extend: tv(theme), ...(appConfig.ui?.accordion ||
       :key="index"
       :value="item.value || String(index)"
       :disabled="item.disabled"
-      :class="ui.item({ class: props.ui?.item })"
+      :class="ui.item({ class: [props.ui?.item, item.ui?.item, item.class] })"
     >
-      <AccordionHeader as="div" :class="ui.header({ class: props.ui?.header })">
-        <AccordionTrigger :class="ui.trigger({ class: props.ui?.trigger, disabled: item.disabled })">
+      <AccordionHeader as="div" :class="ui.header({ class: [props.ui?.header, item.ui?.header] })">
+        <AccordionTrigger :class="ui.trigger({ class: [props.ui?.trigger, item.ui?.trigger], disabled: item.disabled })">
           <slot name="leading" :item="item" :index="index" :open="open">
-            <UIcon v-if="item.icon" :name="item.icon" :class="ui.leadingIcon({ class: props.ui?.leadingIcon })" />
+            <UIcon v-if="item.icon" :name="item.icon" :class="ui.leadingIcon({ class: [props.ui?.leadingIcon, item?.ui?.leadingIcon] })" />
           </slot>
 
-          <span v-if="get(item, props.labelKey as string) || !!slots.default" :class="ui.label({ class: props.ui?.label })">
+          <span v-if="get(item, props.labelKey as string) || !!slots.default" :class="ui.label({ class: [props.ui?.label, item.ui?.label] })">
             <slot :item="item" :index="index" :open="open">{{ get(item, props.labelKey as string) }}</slot>
           </span>
 
           <slot name="trailing" :item="item" :index="index" :open="open">
-            <UIcon :name="item.trailingIcon || trailingIcon || appConfig.ui.icons.chevronDown" :class="ui.trailingIcon({ class: props.ui?.trailingIcon })" />
+            <UIcon :name="item.trailingIcon || trailingIcon || appConfig.ui.icons.chevronDown" :class="ui.trailingIcon({ class: [props.ui?.trailingIcon, item.ui?.trailingIcon] })" />
           </slot>
         </AccordionTrigger>
       </AccordionHeader>
 
-      <AccordionContent v-if="item.content || !!slots.content || (item.slot && !!slots[item.slot as keyof AccordionSlots<T>]) || !!slots.body || (item.slot && !!slots[`${item.slot}-body` as keyof AccordionSlots<T>])" :class="ui.content({ class: props.ui?.content })">
+      <AccordionContent v-if="item.content || !!slots.content || (item.slot && !!slots[item.slot as keyof AccordionSlots<T>]) || !!slots.body || (item.slot && !!slots[`${item.slot}-body` as keyof AccordionSlots<T>])" :class="ui.content({ class: [props.ui?.content, item.ui?.content] })">
         <slot :name="((item.slot || 'content') as keyof AccordionSlots<T>)" :item="(item as Extract<T, { slot: string; }>)" :index="index" :open="open">
-          <div :class="ui.body({ class: props.ui?.body })">
+          <div :class="ui.body({ class: [props.ui?.body, item.ui?.body] })">
             <slot :name="((item.slot ? `${item.slot}-body`: 'body') as keyof AccordionSlots<T>)" :item="(item as Extract<T, { slot: string; }>)" :index="index" :open="open">
               {{ item.content }}
             </slot>
diff --git a/src/runtime/components/Breadcrumb.vue b/src/runtime/components/Breadcrumb.vue
index f2a309ba..3e4f7335 100644
--- a/src/runtime/components/Breadcrumb.vue
+++ b/src/runtime/components/Breadcrumb.vue
@@ -15,6 +15,8 @@ export interface BreadcrumbItem extends Omit<LinkProps, 'raw' | 'custom'> {
   icon?: string
   avatar?: AvatarProps
   slot?: string
+  class?: any
+  ui?: Pick<Breadcrumb['slots'], 'item' | 'link' | 'linkLeadingIcon' | 'linkLeadingAvatar' | 'linkLabel' | 'separator' | 'separatorIcon'>
   [key: string]: any
 }
 
@@ -84,16 +86,16 @@ const ui = computed(() => tv({ extend: tv(theme), ...(appConfig.ui?.breadcrumb |
   <Primitive :as="as" aria-label="breadcrumb" :class="ui.root({ class: [props.ui?.root, props.class] })">
     <ol :class="ui.list({ class: props.ui?.list })">
       <template v-for="(item, index) in items" :key="index">
-        <li :class="ui.item({ class: props.ui?.item })">
+        <li :class="ui.item({ class: [props.ui?.item, item.ui?.item, item.class] })">
           <ULink v-slot="{ active, ...slotProps }" v-bind="pickLinkProps(item)" custom>
-            <ULinkBase v-bind="slotProps" as="span" :aria-current="active && (index === items!.length - 1) ? 'page' : undefined" :class="ui.link({ class: [props.ui?.link, item.class], active: index === items!.length - 1, disabled: !!item.disabled, to: !!item.to })">
+            <ULinkBase v-bind="slotProps" as="span" :aria-current="active && (index === items!.length - 1) ? 'page' : undefined" :class="ui.link({ class: [props.ui?.link, item.ui?.link], active: index === items!.length - 1, disabled: !!item.disabled, to: !!item.to })">
               <slot :name="((item.slot || 'item') as keyof BreadcrumbSlots<T>)" :item="item" :index="index">
                 <slot :name="((item.slot ? `${item.slot}-leading`: 'item-leading') as keyof BreadcrumbSlots<T>)" :item="item" :active="index === items!.length - 1" :index="index">
-                  <UIcon v-if="item.icon" :name="item.icon" :class="ui.linkLeadingIcon({ class: props.ui?.linkLeadingIcon, active: index === items!.length - 1 })" />
-                  <UAvatar v-else-if="item.avatar" :size="((props.ui?.linkLeadingAvatarSize || ui.linkLeadingAvatarSize()) as AvatarProps['size'])" v-bind="item.avatar" :class="ui.linkLeadingAvatar({ class: props.ui?.linkLeadingAvatar, active: index === items!.length - 1 })" />
+                  <UIcon v-if="item.icon" :name="item.icon" :class="ui.linkLeadingIcon({ class: [props.ui?.linkLeadingIcon, item.ui?.linkLeadingIcon], active: index === items!.length - 1 })" />
+                  <UAvatar v-else-if="item.avatar" :size="((props.ui?.linkLeadingAvatarSize || ui.linkLeadingAvatarSize()) as AvatarProps['size'])" v-bind="item.avatar" :class="ui.linkLeadingAvatar({ class: [props.ui?.linkLeadingAvatar, item.ui?.linkLeadingAvatar], active: index === items!.length - 1 })" />
                 </slot>
 
-                <span v-if="get(item, props.labelKey as string) || !!slots[(item.slot ? `${item.slot}-label`: 'item-label') as keyof BreadcrumbSlots<T>]" :class="ui.linkLabel({ class: props.ui?.linkLabel })">
+                <span v-if="get(item, props.labelKey as string) || !!slots[(item.slot ? `${item.slot}-label`: 'item-label') as keyof BreadcrumbSlots<T>]" :class="ui.linkLabel({ class: [props.ui?.linkLabel, item.ui?.linkLabel] })">
                   <slot :name="((item.slot ? `${item.slot}-label`: 'item-label') as keyof BreadcrumbSlots<T>)" :item="item" :active="index === items!.length - 1" :index="index">
                     {{ get(item, props.labelKey as string) }}
                   </slot>
@@ -105,9 +107,9 @@ const ui = computed(() => tv({ extend: tv(theme), ...(appConfig.ui?.breadcrumb |
           </ULink>
         </li>
 
-        <li v-if="index < items!.length - 1" role="presentation" aria-hidden="true" :class="ui.separator({ class: props.ui?.separator })">
+        <li v-if="index < items!.length - 1" role="presentation" aria-hidden="true" :class="ui.separator({ class: [props.ui?.separator, item.ui?.separator] })">
           <slot name="separator">
-            <UIcon :name="separatorIcon" :class="ui.separatorIcon({ class: props.ui?.separatorIcon })" />
+            <UIcon :name="separatorIcon" :class="ui.separatorIcon({ class: [props.ui?.separatorIcon, item.ui?.separatorIcon] })" />
           </slot>
         </li>
       </template>
diff --git a/src/runtime/components/Carousel.vue b/src/runtime/components/Carousel.vue
index 37a01e1a..15e64f7f 100644
--- a/src/runtime/components/Carousel.vue
+++ b/src/runtime/components/Carousel.vue
@@ -15,7 +15,13 @@ import type { ComponentConfig } from '../types/utils'
 
 type Carousel = ComponentConfig<typeof theme, AppConfig, 'carousel'>
 
-export type CarouselItem = AcceptableValue
+interface _CarouselItem {
+  class?: any
+  ui?: Pick<Carousel['slots'], 'item'>
+  [key: string]: any
+}
+
+export type CarouselItem = _CarouselItem | AcceptableValue
 
 export interface CarouselProps<T extends CarouselItem = CarouselItem> extends Omit<EmblaOptionsType, 'axis' | 'container' | 'slides' | 'direction'> {
   /**
@@ -254,6 +260,10 @@ function onSelect(api: EmblaCarouselType) {
   emits('select', selectedIndex.value)
 }
 
+function isCarouselItem(item: CarouselItem): item is _CarouselItem {
+  return typeof item === 'object' && item !== null
+}
+
 onMounted(() => {
   if (!emblaApi.value) {
     return
@@ -288,7 +298,7 @@ defineExpose({
           :key="index"
           role="group"
           aria-roledescription="slide"
-          :class="ui.item({ class: props.ui?.item })"
+          :class="ui.item({ class: [props.ui?.item, isCarouselItem(item) && item.ui?.item, isCarouselItem(item) && item.class] })"
         >
           <slot :item="item" :index="index" />
         </div>
diff --git a/src/runtime/components/CheckboxGroup.vue b/src/runtime/components/CheckboxGroup.vue
index f9a166e1..dd997c24 100644
--- a/src/runtime/components/CheckboxGroup.vue
+++ b/src/runtime/components/CheckboxGroup.vue
@@ -14,6 +14,8 @@ export type CheckboxGroupItem = {
   description?: string
   disabled?: boolean
   value?: string
+  class?: any
+  ui?: Pick<CheckboxGroup['slots'], 'item'> & Omit<Required<CheckboxProps>['ui'], 'root'>
   [key: string]: any
 } | CheckboxGroupValue
 
@@ -177,8 +179,8 @@ function onUpdate(value: any) {
         :size="size"
         :name="name"
         :disabled="item.disabled || disabled"
-        :ui="props.ui ? omit(props.ui, ['root']) : undefined"
-        :class="ui.item({ class: props.ui?.item })"
+        :ui="{ ...(props.ui ? omit(props.ui, ['root']) : undefined), ...(item.ui || {}) }"
+        :class="ui.item({ class: [props.ui?.item, item.ui?.item, item.class] })"
       >
         <template v-for="(_, name) in proxySlots" #[name]>
           <slot :name="(name as keyof CheckboxGroupSlots<T>)" :item="item" />
diff --git a/src/runtime/components/CommandPalette.vue b/src/runtime/components/CommandPalette.vue
index 94aa9335..f0ee6e93 100644
--- a/src/runtime/components/CommandPalette.vue
+++ b/src/runtime/components/CommandPalette.vue
@@ -27,6 +27,8 @@ export interface CommandPaletteItem extends Omit<LinkProps, 'type' | 'raw' | 'cu
   disabled?: boolean
   slot?: string
   onSelect?(e?: Event): void
+  class?: any
+  ui?: Pick<CommandPalette['slots'], 'item' | 'itemLeadingIcon' | 'itemLeadingAvatarSize' | 'itemLeadingAvatar' | 'itemLeadingChipSize' | 'itemLeadingChip' | 'itemLabel' | 'itemLabelPrefix' | 'itemLabelBase' | 'itemLabelSuffix' | 'itemTrailing' | 'itemTrailingKbds' | 'itemTrailingKbdsSize' | 'itemTrailingHighlightedIcon' | 'itemTrailingIcon'>
   [key: string]: any
 }
 
@@ -293,42 +295,42 @@ const groups = computed(() => {
             @select="item.onSelect"
           >
             <ULink v-slot="{ active, ...slotProps }" v-bind="pickLinkProps(item)" custom>
-              <ULinkBase v-bind="slotProps" :class="ui.item({ class: props.ui?.item, active: active || item.active })">
+              <ULinkBase v-bind="slotProps" :class="ui.item({ class: [props.ui?.item, item.ui?.item, item.class], active: active || item.active })">
                 <slot :name="((item.slot || group.slot || 'item') as keyof CommandPaletteSlots<G, T>)" :item="(item as any)" :index="index">
                   <slot :name="((item.slot ? `${item.slot}-leading` : group.slot ? `${group.slot}-leading` : `item-leading`) as keyof CommandPaletteSlots<G, T>)" :item="(item as any)" :index="index">
-                    <UIcon v-if="item.loading" :name="loadingIcon || appConfig.ui.icons.loading" :class="ui.itemLeadingIcon({ class: props.ui?.itemLeadingIcon, loading: true })" />
-                    <UIcon v-else-if="item.icon" :name="item.icon" :class="ui.itemLeadingIcon({ class: props.ui?.itemLeadingIcon, active: active || item.active })" />
-                    <UAvatar v-else-if="item.avatar" :size="((props.ui?.itemLeadingAvatarSize || ui.itemLeadingAvatarSize()) as AvatarProps['size'])" v-bind="item.avatar" :class="ui.itemLeadingAvatar({ class: props.ui?.itemLeadingAvatar, active: active || item.active })" />
+                    <UIcon v-if="item.loading" :name="loadingIcon || appConfig.ui.icons.loading" :class="ui.itemLeadingIcon({ class: [props.ui?.itemLeadingIcon, item.ui?.itemLeadingIcon], loading: true })" />
+                    <UIcon v-else-if="item.icon" :name="item.icon" :class="ui.itemLeadingIcon({ class: [props.ui?.itemLeadingIcon, item.ui?.itemLeadingIcon], active: active || item.active })" />
+                    <UAvatar v-else-if="item.avatar" :size="((item.ui?.itemLeadingAvatarSize || props.ui?.itemLeadingAvatarSize || ui.itemLeadingAvatarSize()) as AvatarProps['size'])" v-bind="item.avatar" :class="ui.itemLeadingAvatar({ class: [props.ui?.itemLeadingAvatar, item.ui?.itemLeadingAvatar], active: active || item.active })" />
                     <UChip
                       v-else-if="item.chip"
-                      :size="((props.ui?.itemLeadingChipSize || ui.itemLeadingChipSize()) as ChipProps['size'])"
+                      :size="((item.ui?.itemLeadingChipSize || props.ui?.itemLeadingChipSize || ui.itemLeadingChipSize()) as ChipProps['size'])"
                       inset
                       standalone
                       v-bind="item.chip"
-                      :class="ui.itemLeadingChip({ class: props.ui?.itemLeadingChip, active: active || item.active })"
+                      :class="ui.itemLeadingChip({ class: [props.ui?.itemLeadingChip, item.ui?.itemLeadingChip], active: active || item.active })"
                     />
                   </slot>
 
-                  <span v-if="item.labelHtml || get(item, props.labelKey as string) || !!slots[(item.slot ? `${item.slot}-label` : group.slot ? `${group.slot}-label` : `item-label`) as keyof CommandPaletteSlots<G, T>]" :class="ui.itemLabel({ class: props.ui?.itemLabel, active: active || item.active })">
+                  <span v-if="item.labelHtml || get(item, props.labelKey as string) || !!slots[(item.slot ? `${item.slot}-label` : group.slot ? `${group.slot}-label` : `item-label`) as keyof CommandPaletteSlots<G, T>]" :class="ui.itemLabel({ class: [props.ui?.itemLabel, item.ui?.itemLabel], active: active || item.active })">
                     <slot :name="((item.slot ? `${item.slot}-label` : group.slot ? `${group.slot}-label` : `item-label`) as keyof CommandPaletteSlots<G, T>)" :item="(item as any)" :index="index">
-                      <span v-if="item.prefix" :class="ui.itemLabelPrefix({ class: props.ui?.itemLabelPrefix })">{{ item.prefix }}</span>
+                      <span v-if="item.prefix" :class="ui.itemLabelPrefix({ class: [props.ui?.itemLabelPrefix, item.ui?.itemLabelPrefix] })">{{ item.prefix }}</span>
 
-                      <span :class="ui.itemLabelBase({ class: props.ui?.itemLabelBase, active: active || item.active })" v-html="item.labelHtml || get(item, props.labelKey as string)" />
+                      <span :class="ui.itemLabelBase({ class: [props.ui?.itemLabelBase, item.ui?.itemLabelBase], active: active || item.active })" v-html="item.labelHtml || get(item, props.labelKey as string)" />
 
-                      <span :class="ui.itemLabelSuffix({ class: props.ui?.itemLabelSuffix, active: active || item.active })" v-html="item.suffixHtml || item.suffix" />
+                      <span :class="ui.itemLabelSuffix({ class: [props.ui?.itemLabelSuffix, item.ui?.itemLabelSuffix], active: active || item.active })" v-html="item.suffixHtml || item.suffix" />
                     </slot>
                   </span>
 
-                  <span :class="ui.itemTrailing({ class: props.ui?.itemTrailing })">
+                  <span :class="ui.itemTrailing({ class: [props.ui?.itemTrailing, item.ui?.itemTrailing] })">
                     <slot :name="((item.slot ? `${item.slot}-trailing` : group.slot ? `${group.slot}-trailing` : `item-trailing`) as keyof CommandPaletteSlots<G, T>)" :item="(item as any)" :index="index">
-                      <span v-if="item.kbds?.length" :class="ui.itemTrailingKbds({ class: props.ui?.itemTrailingKbds })">
-                        <UKbd v-for="(kbd, kbdIndex) in item.kbds" :key="kbdIndex" :size="((props.ui?.itemTrailingKbdsSize || ui.itemTrailingKbdsSize()) as KbdProps['size'])" v-bind="typeof kbd === 'string' ? { value: kbd } : kbd" />
+                      <span v-if="item.kbds?.length" :class="ui.itemTrailingKbds({ class: [props.ui?.itemTrailingKbds, item.ui?.itemTrailingKbds] })">
+                        <UKbd v-for="(kbd, kbdIndex) in item.kbds" :key="kbdIndex" :size="((item.ui?.itemTrailingKbdsSize || props.ui?.itemTrailingKbdsSize || ui.itemTrailingKbdsSize()) as KbdProps['size'])" v-bind="typeof kbd === 'string' ? { value: kbd } : kbd" />
                       </span>
-                      <UIcon v-else-if="group.highlightedIcon" :name="group.highlightedIcon" :class="ui.itemTrailingHighlightedIcon({ class: props.ui?.itemTrailingHighlightedIcon })" />
+                      <UIcon v-else-if="group.highlightedIcon" :name="group.highlightedIcon" :class="ui.itemTrailingHighlightedIcon({ class: [props.ui?.itemTrailingHighlightedIcon, item.ui?.itemTrailingHighlightedIcon] })" />
                     </slot>
 
                     <ListboxItemIndicator as-child>
-                      <UIcon :name="selectedIcon || appConfig.ui.icons.check" :class="ui.itemTrailingIcon({ class: props.ui?.itemTrailingIcon })" />
+                      <UIcon :name="selectedIcon || appConfig.ui.icons.check" :class="ui.itemTrailingIcon({ class: [props.ui?.itemTrailingIcon, item.ui?.itemTrailingIcon] })" />
                     </ListboxItemIndicator>
                   </span>
                 </slot>
diff --git a/src/runtime/components/ContextMenu.vue b/src/runtime/components/ContextMenu.vue
index 3e5c8215..b9421b51 100644
--- a/src/runtime/components/ContextMenu.vue
+++ b/src/runtime/components/ContextMenu.vue
@@ -32,6 +32,8 @@ export interface ContextMenuItem extends Omit<LinkProps, 'type' | 'raw' | 'custo
   children?: ArrayOrNested<ContextMenuItem>
   onSelect?(e: Event): void
   onUpdateChecked?(checked: boolean): void
+  class?: any
+  ui?: Pick<ContextMenu['slots'], 'item' | 'label' | 'separator' | 'itemLeadingIcon' | 'itemLeadingAvatarSize' | 'itemLeadingAvatar' | 'itemLabel' | 'itemLabelExternalIcon' | 'itemTrailing' | 'itemTrailingIcon' | 'itemTrailingKbds' | 'itemTrailingKbdsSize'>
   [key: string]: any
 }
 
diff --git a/src/runtime/components/ContextMenuContent.vue b/src/runtime/components/ContextMenuContent.vue
index fc83b018..159cda1f 100644
--- a/src/runtime/components/ContextMenuContent.vue
+++ b/src/runtime/components/ContextMenuContent.vue
@@ -77,29 +77,29 @@ const groups = computed<ContextMenuItem[][]>(() =>
   <DefineItemTemplate v-slot="{ item, active, index }">
     <slot :name="((item.slot || 'item') as keyof ContextMenuSlots<T>)" :item="item" :index="index">
       <slot :name="((item.slot ? `${item.slot}-leading`: 'item-leading') as keyof ContextMenuSlots<T>)" :item="item" :active="active" :index="index">
-        <UIcon v-if="item.loading" :name="loadingIcon || appConfig.ui.icons.loading" :class="ui.itemLeadingIcon({ class: uiOverride?.itemLeadingIcon, color: item?.color, loading: true })" />
-        <UIcon v-else-if="item.icon" :name="item.icon" :class="ui.itemLeadingIcon({ class: uiOverride?.itemLeadingIcon, color: item?.color, active })" />
-        <UAvatar v-else-if="item.avatar" :size="((props.uiOverride?.itemLeadingAvatarSize || ui.itemLeadingAvatarSize()) as AvatarProps['size'])" v-bind="item.avatar" :class="ui.itemLeadingAvatar({ class: uiOverride?.itemLeadingAvatar, active })" />
+        <UIcon v-if="item.loading" :name="loadingIcon || appConfig.ui.icons.loading" :class="ui.itemLeadingIcon({ class: [uiOverride?.itemLeadingIcon, item.ui?.itemLeadingIcon], color: item?.color, loading: true })" />
+        <UIcon v-else-if="item.icon" :name="item.icon" :class="ui.itemLeadingIcon({ class: [uiOverride?.itemLeadingIcon, item.ui?.itemLeadingIcon], color: item?.color, active })" />
+        <UAvatar v-else-if="item.avatar" :size="((item.ui?.itemLeadingAvatarSize || props.uiOverride?.itemLeadingAvatarSize || ui.itemLeadingAvatarSize()) as AvatarProps['size'])" v-bind="item.avatar" :class="ui.itemLeadingAvatar({ class: [uiOverride?.itemLeadingAvatar, item.ui?.itemLeadingAvatar], active })" />
       </slot>
 
-      <span v-if="get(item, props.labelKey as string) || !!slots[(item.slot ? `${item.slot}-label`: 'item-label') as keyof ContextMenuSlots<T>]" :class="ui.itemLabel({ class: uiOverride?.itemLabel, active })">
+      <span v-if="get(item, props.labelKey as string) || !!slots[(item.slot ? `${item.slot}-label`: 'item-label') as keyof ContextMenuSlots<T>]" :class="ui.itemLabel({ class: [uiOverride?.itemLabel, item.ui?.itemLabel], active })">
         <slot :name="((item.slot ? `${item.slot}-label`: 'item-label') as keyof ContextMenuSlots<T>)" :item="item" :active="active" :index="index">
           {{ get(item, props.labelKey as string) }}
         </slot>
 
-        <UIcon v-if="item.target === '_blank' && externalIcon !== false" :name="typeof externalIcon === 'string' ? externalIcon : appConfig.ui.icons.external" :class="ui.itemLabelExternalIcon({ class: uiOverride?.itemLabelExternalIcon, color: item?.color, active })" />
+        <UIcon v-if="item.target === '_blank' && externalIcon !== false" :name="typeof externalIcon === 'string' ? externalIcon : appConfig.ui.icons.external" :class="ui.itemLabelExternalIcon({ class: [uiOverride?.itemLabelExternalIcon, item.ui?.itemLabelExternalIcon], color: item?.color, active })" />
       </span>
 
-      <span :class="ui.itemTrailing({ class: uiOverride?.itemTrailing })">
+      <span :class="ui.itemTrailing({ class: [uiOverride?.itemTrailing, item.ui?.itemTrailing] })">
         <slot :name="((item.slot ? `${item.slot}-trailing`: 'item-trailing') as keyof ContextMenuSlots<T>)" :item="item" :active="active" :index="index">
-          <UIcon v-if="item.children?.length" :name="childrenIcon" :class="ui.itemTrailingIcon({ class: uiOverride?.itemTrailingIcon, color: item?.color, active })" />
-          <span v-else-if="item.kbds?.length" :class="ui.itemTrailingKbds({ class: uiOverride?.itemTrailingKbds })">
-            <UKbd v-for="(kbd, kbdIndex) in item.kbds" :key="kbdIndex" :size="((props.uiOverride?.itemTrailingKbdsSize || ui.itemTrailingKbdsSize()) as KbdProps['size'])" v-bind="typeof kbd === 'string' ? { value: kbd } : kbd" />
+          <UIcon v-if="item.children?.length" :name="childrenIcon" :class="ui.itemTrailingIcon({ class: [uiOverride?.itemTrailingIcon, item.ui?.itemTrailingIcon], color: item?.color, active })" />
+          <span v-else-if="item.kbds?.length" :class="ui.itemTrailingKbds({ class: [uiOverride?.itemTrailingKbds, item.ui?.itemTrailingKbds] })">
+            <UKbd v-for="(kbd, kbdIndex) in item.kbds" :key="kbdIndex" :size="((item.ui?.itemTrailingKbdsSize || props.uiOverride?.itemTrailingKbdsSize || ui.itemTrailingKbdsSize()) as KbdProps['size'])" v-bind="typeof kbd === 'string' ? { value: kbd } : kbd" />
           </span>
         </slot>
 
         <ContextMenu.ItemIndicator as-child>
-          <UIcon :name="checkedIcon || appConfig.ui.icons.check" :class="ui.itemTrailingIcon({ class: uiOverride?.itemTrailingIcon, color: item?.color })" />
+          <UIcon :name="checkedIcon || appConfig.ui.icons.check" :class="ui.itemTrailingIcon({ class: [uiOverride?.itemTrailingIcon, item.ui?.itemTrailingIcon], color: item?.color })" />
         </ContextMenu.ItemIndicator>
       </span>
     </slot>
@@ -111,17 +111,17 @@ const groups = computed<ContextMenuItem[][]>(() =>
 
       <ContextMenu.Group v-for="(group, groupIndex) in groups" :key="`group-${groupIndex}`" :class="ui.group({ class: uiOverride?.group })">
         <template v-for="(item, index) in group" :key="`group-${groupIndex}-${index}`">
-          <ContextMenu.Label v-if="item.type === 'label'" :class="ui.label({ class: uiOverride?.label })">
+          <ContextMenu.Label v-if="item.type === 'label'" :class="ui.label({ class: [uiOverride?.label, item.ui?.label, item.class] })">
             <ReuseItemTemplate :item="item" :index="index" />
           </ContextMenu.Label>
-          <ContextMenu.Separator v-else-if="item.type === 'separator'" :class="ui.separator({ class: uiOverride?.separator })" />
+          <ContextMenu.Separator v-else-if="item.type === 'separator'" :class="ui.separator({ class: [uiOverride?.separator, item.ui?.separator, item.class] })" />
           <ContextMenu.Sub v-else-if="item?.children?.length" :open="item.open" :default-open="item.defaultOpen">
             <ContextMenu.SubTrigger
               as="button"
               type="button"
               :disabled="item.disabled"
               :text-value="get(item, props.labelKey as string)"
-              :class="ui.item({ class: uiOverride?.item, color: item?.color })"
+              :class="ui.item({ class: [uiOverride?.item, item.ui?.item, item.class], color: item?.color })"
             >
               <ReuseItemTemplate :item="item" :index="index" />
             </ContextMenu.SubTrigger>
@@ -150,7 +150,7 @@ const groups = computed<ContextMenuItem[][]>(() =>
             :model-value="item.checked"
             :disabled="item.disabled"
             :text-value="get(item, props.labelKey as string)"
-            :class="ui.item({ class: [uiOverride?.item, item.class], color: item?.color })"
+            :class="ui.item({ class: [uiOverride?.item, item.ui?.item, item.class], color: item?.color })"
             @update:model-value="item.onUpdateChecked"
             @select="item.onSelect"
           >
@@ -164,7 +164,7 @@ const groups = computed<ContextMenuItem[][]>(() =>
             @select="item.onSelect"
           >
             <ULink v-slot="{ active, ...slotProps }" v-bind="pickLinkProps(item as Omit<ContextMenuItem, 'type'>)" custom>
-              <ULinkBase v-bind="slotProps" :class="ui.item({ class: [uiOverride?.item, item.class], active, color: item?.color })">
+              <ULinkBase v-bind="slotProps" :class="ui.item({ class: [uiOverride?.item, item.ui?.item, item.class], active, color: item?.color })">
                 <ReuseItemTemplate :item="item" :active="active" :index="index" />
               </ULinkBase>
             </ULink>
diff --git a/src/runtime/components/DropdownMenu.vue b/src/runtime/components/DropdownMenu.vue
index 39f2af51..30994143 100644
--- a/src/runtime/components/DropdownMenu.vue
+++ b/src/runtime/components/DropdownMenu.vue
@@ -32,6 +32,8 @@ export interface DropdownMenuItem extends Omit<LinkProps, 'type' | 'raw' | 'cust
   children?: ArrayOrNested<DropdownMenuItem>
   onSelect?(e: Event): void
   onUpdateChecked?(checked: boolean): void
+  class?: any
+  ui?: Pick<DropdownMenu['slots'], 'item' | 'label' | 'separator' | 'itemLeadingIcon' | 'itemLeadingAvatarSize' | 'itemLeadingAvatar' | 'itemLabel' | 'itemLabelExternalIcon' | 'itemTrailing' | 'itemTrailingIcon' | 'itemTrailingKbds' | 'itemTrailingKbdsSize'>
   [key: string]: any
 }
 
diff --git a/src/runtime/components/DropdownMenuContent.vue b/src/runtime/components/DropdownMenuContent.vue
index 0b85952a..d31095f2 100644
--- a/src/runtime/components/DropdownMenuContent.vue
+++ b/src/runtime/components/DropdownMenuContent.vue
@@ -83,29 +83,29 @@ const groups = computed<DropdownMenuItem[][]>(() =>
   <DefineItemTemplate v-slot="{ item, active, index }">
     <slot :name="((item.slot || 'item') as keyof DropdownMenuContentSlots<T>)" :item="(item as Extract<NestedItem<T>, { slot: string; }>)" :index="index">
       <slot :name="((item.slot ? `${item.slot}-leading`: 'item-leading') as keyof DropdownMenuContentSlots<T>)" :item="(item as Extract<NestedItem<T>, { slot: string; }>)" :active="active" :index="index">
-        <UIcon v-if="item.loading" :name="loadingIcon || appConfig.ui.icons.loading" :class="ui.itemLeadingIcon({ class: uiOverride?.itemLeadingIcon, color: item?.color, loading: true })" />
-        <UIcon v-else-if="item.icon" :name="item.icon" :class="ui.itemLeadingIcon({ class: uiOverride?.itemLeadingIcon, color: item?.color, active })" />
-        <UAvatar v-else-if="item.avatar" :size="((props.uiOverride?.itemLeadingAvatarSize || ui.itemLeadingAvatarSize()) as AvatarProps['size'])" v-bind="item.avatar" :class="ui.itemLeadingAvatar({ class: uiOverride?.itemLeadingAvatar, active })" />
+        <UIcon v-if="item.loading" :name="loadingIcon || appConfig.ui.icons.loading" :class="ui.itemLeadingIcon({ class: [uiOverride?.itemLeadingIcon, item.ui?.itemLeadingIcon], color: item?.color, loading: true })" />
+        <UIcon v-else-if="item.icon" :name="item.icon" :class="ui.itemLeadingIcon({ class: [uiOverride?.itemLeadingIcon, item.ui?.itemLeadingIcon], color: item?.color, active })" />
+        <UAvatar v-else-if="item.avatar" :size="((item.ui?.itemLeadingAvatarSize || props.uiOverride?.itemLeadingAvatarSize || ui.itemLeadingAvatarSize()) as AvatarProps['size'])" v-bind="item.avatar" :class="ui.itemLeadingAvatar({ class: [uiOverride?.itemLeadingAvatar, item.ui?.itemLeadingAvatar], active })" />
       </slot>
 
-      <span v-if="get(item, props.labelKey as string) || !!slots[(item.slot ? `${item.slot}-label`: 'item-label') as keyof DropdownMenuContentSlots<T>]" :class="ui.itemLabel({ class: uiOverride?.itemLabel, active })">
+      <span v-if="get(item, props.labelKey as string) || !!slots[(item.slot ? `${item.slot}-label`: 'item-label') as keyof DropdownMenuContentSlots<T>]" :class="ui.itemLabel({ class: [uiOverride?.itemLabel, item.ui?.itemLabel], active })">
         <slot :name="((item.slot ? `${item.slot}-label`: 'item-label') as keyof DropdownMenuContentSlots<T>)" :item="(item as Extract<NestedItem<T>, { slot: string; }>)" :active="active" :index="index">
           {{ get(item, props.labelKey as string) }}
         </slot>
 
-        <UIcon v-if="item.target === '_blank' && externalIcon !== false" :name="typeof externalIcon === 'string' ? externalIcon : appConfig.ui.icons.external" :class="ui.itemLabelExternalIcon({ class: uiOverride?.itemLabelExternalIcon, color: item?.color, active })" />
+        <UIcon v-if="item.target === '_blank' && externalIcon !== false" :name="typeof externalIcon === 'string' ? externalIcon : appConfig.ui.icons.external" :class="ui.itemLabelExternalIcon({ class: [uiOverride?.itemLabelExternalIcon, item.ui?.itemLabelExternalIcon], color: item?.color, active })" />
       </span>
 
-      <span :class="ui.itemTrailing({ class: uiOverride?.itemTrailing })">
+      <span :class="ui.itemTrailing({ class: [uiOverride?.itemTrailing, item.ui?.itemTrailing] })">
         <slot :name="((item.slot ? `${item.slot}-trailing`: 'item-trailing') as keyof DropdownMenuContentSlots<T>)" :item="(item as Extract<NestedItem<T>, { slot: string; }>)" :active="active" :index="index">
-          <UIcon v-if="item.children?.length" :name="childrenIcon" :class="ui.itemTrailingIcon({ class: uiOverride?.itemTrailingIcon, color: item?.color, active })" />
-          <span v-else-if="item.kbds?.length" :class="ui.itemTrailingKbds({ class: uiOverride?.itemTrailingKbds })">
-            <UKbd v-for="(kbd, kbdIndex) in item.kbds" :key="kbdIndex" :size="((props.uiOverride?.itemTrailingKbdsSize || ui.itemTrailingKbdsSize()) as KbdProps['size'])" v-bind="typeof kbd === 'string' ? { value: kbd } : kbd" />
+          <UIcon v-if="item.children?.length" :name="childrenIcon" :class="ui.itemTrailingIcon({ class: [uiOverride?.itemTrailingIcon, item.ui?.itemTrailingIcon], color: item?.color, active })" />
+          <span v-else-if="item.kbds?.length" :class="ui.itemTrailingKbds({ class: [uiOverride?.itemTrailingKbds, item.ui?.itemTrailingKbds] })">
+            <UKbd v-for="(kbd, kbdIndex) in item.kbds" :key="kbdIndex" :size="((item.ui?.itemTrailingKbdsSize || props.uiOverride?.itemTrailingKbdsSize || ui.itemTrailingKbdsSize()) as KbdProps['size'])" v-bind="typeof kbd === 'string' ? { value: kbd } : kbd" />
           </span>
         </slot>
 
         <DropdownMenu.ItemIndicator as-child>
-          <UIcon :name="checkedIcon || appConfig.ui.icons.check" :class="ui.itemTrailingIcon({ class: uiOverride?.itemTrailingIcon, color: item?.color })" />
+          <UIcon :name="checkedIcon || appConfig.ui.icons.check" :class="ui.itemTrailingIcon({ class: [uiOverride?.itemTrailingIcon, item.ui?.itemTrailingIcon], color: item?.color })" />
         </DropdownMenu.ItemIndicator>
       </span>
     </slot>
@@ -117,17 +117,17 @@ const groups = computed<DropdownMenuItem[][]>(() =>
 
       <DropdownMenu.Group v-for="(group, groupIndex) in groups" :key="`group-${groupIndex}`" :class="ui.group({ class: uiOverride?.group })">
         <template v-for="(item, index) in group" :key="`group-${groupIndex}-${index}`">
-          <DropdownMenu.Label v-if="item.type === 'label'" :class="ui.label({ class: uiOverride?.label })">
+          <DropdownMenu.Label v-if="item.type === 'label'" :class="ui.label({ class: [uiOverride?.label, item.ui?.label, item.class] })">
             <ReuseItemTemplate :item="item" :index="index" />
           </DropdownMenu.Label>
-          <DropdownMenu.Separator v-else-if="item.type === 'separator'" :class="ui.separator({ class: uiOverride?.separator })" />
+          <DropdownMenu.Separator v-else-if="item.type === 'separator'" :class="ui.separator({ class: [uiOverride?.separator, item.ui?.separator, item.class] })" />
           <DropdownMenu.Sub v-else-if="item?.children?.length" :open="item.open" :default-open="item.defaultOpen">
             <DropdownMenu.SubTrigger
               as="button"
               type="button"
               :disabled="item.disabled"
               :text-value="get(item, props.labelKey as string)"
-              :class="ui.item({ class: uiOverride?.item, color: item?.color })"
+              :class="ui.item({ class: [uiOverride?.item, item.ui?.item, item.class], color: item?.color })"
             >
               <ReuseItemTemplate :item="item" :index="index" />
             </DropdownMenu.SubTrigger>
@@ -158,7 +158,7 @@ const groups = computed<DropdownMenuItem[][]>(() =>
             :model-value="item.checked"
             :disabled="item.disabled"
             :text-value="get(item, props.labelKey as string)"
-            :class="ui.item({ class: [uiOverride?.item, item.class], color: item?.color })"
+            :class="ui.item({ class: [uiOverride?.item, item.ui?.item, item.class], color: item?.color })"
             @update:model-value="item.onUpdateChecked"
             @select="item.onSelect"
           >
@@ -172,7 +172,7 @@ const groups = computed<DropdownMenuItem[][]>(() =>
             @select="item.onSelect"
           >
             <ULink v-slot="{ active, ...slotProps }" v-bind="pickLinkProps(item as Omit<DropdownMenuItem, 'type'>)" custom>
-              <ULinkBase v-bind="slotProps" :class="ui.item({ class: [uiOverride?.item, item.class], color: item?.color, active })">
+              <ULinkBase v-bind="slotProps" :class="ui.item({ class: [uiOverride?.item, item.ui?.item, item.class], color: item?.color, active })">
                 <ReuseItemTemplate :item="item" :active="active" :index="index" />
               </ULinkBase>
             </ULink>
diff --git a/src/runtime/components/InputMenu.vue b/src/runtime/components/InputMenu.vue
index 013376f2..6e9bc884 100644
--- a/src/runtime/components/InputMenu.vue
+++ b/src/runtime/components/InputMenu.vue
@@ -24,6 +24,8 @@ interface _InputMenuItem {
   type?: 'label' | 'separator' | 'item'
   disabled?: boolean
   onSelect?(e?: Event): void
+  class?: any
+  ui?: Pick<InputMenu['slots'], 'tagsItem' | 'tagsItemText' | 'tagsItemDelete' | 'tagsItemDeleteIcon' | 'label' | 'separator' | 'item' | 'itemLeadingIcon' | 'itemLeadingAvatarSize' | 'itemLeadingAvatar' | 'itemLeadingChip' | 'itemLeadingChipSize' | 'itemLabel' | 'itemTrailing' | 'itemTrailingIcon'>
   [key: string]: any
 }
 export type InputMenuItem = _InputMenuItem | AcceptableValue | boolean
@@ -426,16 +428,16 @@ defineExpose({
         @focus="onFocus"
         @remove-tag="onRemoveTag"
       >
-        <TagsInputItem v-for="(item, index) in tags" :key="index" :value="item" :class="ui.tagsItem({ class: props.ui?.tagsItem })">
-          <TagsInputItemText :class="ui.tagsItemText({ class: props.ui?.tagsItemText })">
+        <TagsInputItem v-for="(item, index) in tags" :key="index" :value="item" :class="ui.tagsItem({ class: [props.ui?.tagsItem, isInputItem(item) && item.ui?.tagsItem] })">
+          <TagsInputItemText :class="ui.tagsItemText({ class: [props.ui?.tagsItemText, isInputItem(item) && item.ui?.tagsItemText] })">
             <slot name="tags-item-text" :item="(item as NestedItem<T>)" :index="index">
               {{ displayValue(item as T) }}
             </slot>
           </TagsInputItemText>
 
-          <TagsInputItemDelete :class="ui.tagsItemDelete({ class: props.ui?.tagsItemDelete })" :disabled="disabled">
+          <TagsInputItemDelete :class="ui.tagsItemDelete({ class: [props.ui?.tagsItemDelete, isInputItem(item) && item.ui?.tagsItemDelete] })" :disabled="disabled">
             <slot name="tags-item-delete" :item="(item as NestedItem<T>)" :index="index">
-              <UIcon :name="deleteIcon || appConfig.ui.icons.close" :class="ui.tagsItemDeleteIcon({ class: props.ui?.tagsItemDeleteIcon })" />
+              <UIcon :name="deleteIcon || appConfig.ui.icons.close" :class="ui.tagsItemDeleteIcon({ class: [props.ui?.tagsItemDeleteIcon, isInputItem(item) && item.ui?.tagsItemDeleteIcon] })" />
             </slot>
           </TagsInputItemDelete>
         </TagsInputItem>
@@ -493,44 +495,44 @@ defineExpose({
 
           <ComboboxGroup v-for="(group, groupIndex) in filteredGroups" :key="`group-${groupIndex}`" :class="ui.group({ class: props.ui?.group })">
             <template v-for="(item, index) in group" :key="`group-${groupIndex}-${index}`">
-              <ComboboxLabel v-if="isInputItem(item) && item.type === 'label'" :class="ui.label({ class: props.ui?.label })">
+              <ComboboxLabel v-if="isInputItem(item) && item.type === 'label'" :class="ui.label({ class: [props.ui?.label, item.ui?.label, item.class] })">
                 {{ get(item, props.labelKey as string) }}
               </ComboboxLabel>
 
-              <ComboboxSeparator v-else-if="isInputItem(item) && item.type === 'separator'" :class="ui.separator({ class: props.ui?.separator })" />
+              <ComboboxSeparator v-else-if="isInputItem(item) && item.type === 'separator'" :class="ui.separator({ class: [props.ui?.separator, item.ui?.separator, item.class] })" />
 
               <ComboboxItem
                 v-else
-                :class="ui.item({ class: props.ui?.item })"
+                :class="ui.item({ class: [props.ui?.item, isInputItem(item) && item.ui?.item, isInputItem(item) && item.class] })"
                 :disabled="isInputItem(item) && item.disabled"
                 :value="props.valueKey && isInputItem(item) ? get(item, props.valueKey as string) : item"
                 @select="onSelect($event, item)"
               >
                 <slot name="item" :item="(item as NestedItem<T>)" :index="index">
                   <slot name="item-leading" :item="(item as NestedItem<T>)" :index="index">
-                    <UIcon v-if="isInputItem(item) && item.icon" :name="item.icon" :class="ui.itemLeadingIcon({ class: props.ui?.itemLeadingIcon })" />
-                    <UAvatar v-else-if="isInputItem(item) && item.avatar" :size="((props.ui?.itemLeadingAvatarSize || ui.itemLeadingAvatarSize()) as AvatarProps['size'])" v-bind="item.avatar" :class="ui.itemLeadingAvatar({ class: props.ui?.itemLeadingAvatar })" />
+                    <UIcon v-if="isInputItem(item) && item.icon" :name="item.icon" :class="ui.itemLeadingIcon({ class: [props.ui?.itemLeadingIcon, item.ui?.itemLeadingIcon] })" />
+                    <UAvatar v-else-if="isInputItem(item) && item.avatar" :size="((item.ui?.itemLeadingAvatarSize || props.ui?.itemLeadingAvatarSize || ui.itemLeadingAvatarSize()) as AvatarProps['size'])" v-bind="item.avatar" :class="ui.itemLeadingAvatar({ class: [props.ui?.itemLeadingAvatar, item.ui?.itemLeadingAvatar] })" />
                     <UChip
                       v-else-if="isInputItem(item) && item.chip"
-                      :size="((props.ui?.itemLeadingChipSize || ui.itemLeadingChipSize()) as ChipProps['size'])"
+                      :size="((item.ui?.itemLeadingChipSize || props.ui?.itemLeadingChipSize || ui.itemLeadingChipSize()) as ChipProps['size'])"
                       inset
                       standalone
                       v-bind="item.chip"
-                      :class="ui.itemLeadingChip({ class: props.ui?.itemLeadingChip })"
+                      :class="ui.itemLeadingChip({ class: [props.ui?.itemLeadingChip, item.ui?.itemLeadingChip] })"
                     />
                   </slot>
 
-                  <span :class="ui.itemLabel({ class: props.ui?.itemLabel })">
+                  <span :class="ui.itemLabel({ class: [props.ui?.itemLabel, isInputItem(item) && item.ui?.itemLabel] })">
                     <slot name="item-label" :item="(item as NestedItem<T>)" :index="index">
                       {{ isInputItem(item) ? get(item, props.labelKey as string) : item }}
                     </slot>
                   </span>
 
-                  <span :class="ui.itemTrailing({ class: props.ui?.itemTrailing })">
+                  <span :class="ui.itemTrailing({ class: [props.ui?.itemTrailing, isInputItem(item) && item.ui?.itemTrailing] })">
                     <slot name="item-trailing" :item="(item as NestedItem<T>)" :index="index" />
 
                     <ComboboxItemIndicator as-child>
-                      <UIcon :name="selectedIcon || appConfig.ui.icons.check" :class="ui.itemTrailingIcon({ class: props.ui?.itemTrailingIcon })" />
+                      <UIcon :name="selectedIcon || appConfig.ui.icons.check" :class="ui.itemTrailingIcon({ class: [props.ui?.itemTrailingIcon, isInputItem(item) && item.ui?.itemTrailingIcon] })" />
                     </ComboboxItemIndicator>
                   </span>
                 </slot>
diff --git a/src/runtime/components/NavigationMenu.vue b/src/runtime/components/NavigationMenu.vue
index 2264b3d0..c23c8ea4 100644
--- a/src/runtime/components/NavigationMenu.vue
+++ b/src/runtime/components/NavigationMenu.vue
@@ -8,7 +8,7 @@ import type { ArrayOrNested, DynamicSlots, MergeTypes, NestedItem, EmitsToProps,
 
 type NavigationMenu = ComponentConfig<typeof theme, AppConfig, 'navigationMenu'>
 
-export interface NavigationMenuChildItem extends Omit<NavigationMenuItem, 'type'> {
+export interface NavigationMenuChildItem extends Omit<NavigationMenuItem, 'type' | 'ui'> {
   /** Description is only used when `orientation` is `horizontal`. */
   description?: string
   [key: string]: any
@@ -56,6 +56,8 @@ export interface NavigationMenuItem extends Omit<LinkProps, 'type' | 'raw' | 'cu
   collapsible?: boolean
   children?: NavigationMenuChildItem[]
   onSelect?(e: Event): void
+  class?: any
+  ui?: Pick<NavigationMenu['slots'], 'item' | 'linkLeadingAvatarSize' | 'linkLeadingAvatar' | 'linkLeadingIcon' | 'linkLabel' | 'linkLabelExternalIcon' | 'linkTrailing' | 'linkTrailingBadgeSize' | 'linkTrailingBadge' | 'linkTrailingIcon' | 'label' | 'link' | 'content' | 'childList' | 'childItem' | 'childLink' | 'childLinkIcon' | 'childLinkWrapper' | 'childLinkLabel' | 'childLinkLabelExternalIcon' | 'childLinkDescription'>
   [key: string]: any
 }
 
@@ -220,34 +222,34 @@ const lists = computed<NavigationMenuItem[][]>(() =>
   <DefineLinkTemplate v-slot="{ item, active, index }">
     <slot :name="((item.slot || 'item') as keyof NavigationMenuSlots<T>)" :item="item" :index="index">
       <slot :name="((item.slot ? `${item.slot}-leading` : 'item-leading') as keyof NavigationMenuSlots<T>)" :item="item" :active="active" :index="index">
-        <UAvatar v-if="item.avatar" :size="((props.ui?.linkLeadingAvatarSize || ui.linkLeadingAvatarSize()) as AvatarProps['size'])" v-bind="item.avatar" :class="ui.linkLeadingAvatar({ class: props.ui?.linkLeadingAvatar, active, disabled: !!item.disabled })" />
-        <UIcon v-else-if="item.icon" :name="item.icon" :class="ui.linkLeadingIcon({ class: props.ui?.linkLeadingIcon, active, disabled: !!item.disabled })" />
+        <UAvatar v-if="item.avatar" :size="((item.ui?.linkLeadingAvatarSize || props.ui?.linkLeadingAvatarSize || ui.linkLeadingAvatarSize()) as AvatarProps['size'])" v-bind="item.avatar" :class="ui.linkLeadingAvatar({ class: [props.ui?.linkLeadingAvatar, item.ui?.linkLeadingAvatar], active, disabled: !!item.disabled })" />
+        <UIcon v-else-if="item.icon" :name="item.icon" :class="ui.linkLeadingIcon({ class: [props.ui?.linkLeadingIcon, item.ui?.linkLeadingIcon], active, disabled: !!item.disabled })" />
       </slot>
 
       <span
         v-if="(!collapsed || orientation !== 'vertical') && (get(item, props.labelKey as string) || !!slots[(item.slot ? `${item.slot}-label` : 'item-label') as keyof NavigationMenuSlots<T>])"
-        :class="ui.linkLabel({ class: props.ui?.linkLabel })"
+        :class="ui.linkLabel({ class: [props.ui?.linkLabel, item.ui?.linkLabel] })"
       >
         <slot :name="((item.slot ? `${item.slot}-label` : 'item-label') as keyof NavigationMenuSlots<T>)" :item="item" :active="active" :index="index">
           {{ get(item, props.labelKey as string) }}
         </slot>
 
-        <UIcon v-if="item.target === '_blank' && externalIcon !== false" :name="typeof externalIcon === 'string' ? externalIcon : appConfig.ui.icons.external" :class="ui.linkLabelExternalIcon({ class: props.ui?.linkLabelExternalIcon, active })" />
+        <UIcon v-if="item.target === '_blank' && externalIcon !== false" :name="typeof externalIcon === 'string' ? externalIcon : appConfig.ui.icons.external" :class="ui.linkLabelExternalIcon({ class: [props.ui?.linkLabelExternalIcon, item.ui?.linkLabelExternalIcon], active })" />
       </span>
 
-      <span v-if="(!collapsed || orientation !== 'vertical') && (item.badge || (orientation === 'horizontal' && (item.children?.length || !!slots[(item.slot ? `${item.slot}-content` : 'item-content') as keyof NavigationMenuSlots<T>])) || (orientation === 'vertical' && item.children?.length) || item.trailingIcon || !!slots[(item.slot ? `${item.slot}-trailing` : 'item-trailing') as keyof NavigationMenuSlots<T>])" :class="ui.linkTrailing({ class: props.ui?.linkTrailing })">
+      <span v-if="(!collapsed || orientation !== 'vertical') && (item.badge || (orientation === 'horizontal' && (item.children?.length || !!slots[(item.slot ? `${item.slot}-content` : 'item-content') as keyof NavigationMenuSlots<T>])) || (orientation === 'vertical' && item.children?.length) || item.trailingIcon || !!slots[(item.slot ? `${item.slot}-trailing` : 'item-trailing') as keyof NavigationMenuSlots<T>])" :class="ui.linkTrailing({ class: [props.ui?.linkTrailing, item.ui?.linkTrailing] })">
         <slot :name="((item.slot ? `${item.slot}-trailing` : 'item-trailing') as keyof NavigationMenuSlots<T>)" :item="item" :active="active" :index="index">
           <UBadge
             v-if="item.badge"
             color="neutral"
             variant="outline"
-            :size="((props.ui?.linkTrailingBadgeSize || ui.linkTrailingBadgeSize()) as BadgeProps['size'])"
+            :size="((item.ui?.linkTrailingBadgeSize || props.ui?.linkTrailingBadgeSize || ui.linkTrailingBadgeSize()) as BadgeProps['size'])"
             v-bind="(typeof item.badge === 'string' || typeof item.badge === 'number') ? { label: item.badge } : item.badge"
-            :class="ui.linkTrailingBadge({ class: props.ui?.linkTrailingBadge })"
+            :class="ui.linkTrailingBadge({ class: [props.ui?.linkTrailingBadge, item.ui?.linkTrailingBadge] })"
           />
 
-          <UIcon v-if="(orientation === 'horizontal' && (item.children?.length || !!slots[(item.slot ? `${item.slot}-content` : 'item-content') as keyof NavigationMenuSlots<T>])) || (orientation === 'vertical' && item.children?.length && item.collapsible !== false)" :name="item.trailingIcon || trailingIcon || appConfig.ui.icons.chevronDown" :class="ui.linkTrailingIcon({ class: props.ui?.linkTrailingIcon, active })" />
-          <UIcon v-else-if="item.trailingIcon" :name="item.trailingIcon" :class="ui.linkTrailingIcon({ class: props.ui?.linkTrailingIcon, active })" />
+          <UIcon v-if="(orientation === 'horizontal' && (item.children?.length || !!slots[(item.slot ? `${item.slot}-content` : 'item-content') as keyof NavigationMenuSlots<T>])) || (orientation === 'vertical' && item.children?.length && item.collapsible !== false)" :name="item.trailingIcon || trailingIcon || appConfig.ui.icons.chevronDown" :class="ui.linkTrailingIcon({ class: [props.ui?.linkTrailingIcon, item.ui?.linkTrailingIcon], active })" />
+          <UIcon v-else-if="item.trailingIcon" :name="item.trailingIcon" :class="ui.linkTrailingIcon({ class: [props.ui?.linkTrailingIcon, item.ui?.linkTrailingIcon], active })" />
         </slot>
       </span>
     </slot>
@@ -263,7 +265,7 @@ const lists = computed<NavigationMenuItem[][]>(() =>
       :unmount-on-hide="(orientation === 'vertical' && item.children?.length) ? unmountOnHide : undefined"
       :open="item.open"
     >
-      <div v-if="orientation === 'vertical' && item.type === 'label'" :class="ui.label({ class: props.ui?.label })">
+      <div v-if="orientation === 'vertical' && item.type === 'label'" :class="ui.label({ class: [props.ui?.label, item.ui?.label] })">
         <ReuseLinkTemplate :item="item" :index="index" />
       </div>
       <ULink v-else-if="item.type !== 'label'" v-slot="{ active, ...slotProps }" v-bind="(orientation === 'vertical' && item.children?.length && item.collapsible !== false) ? {} : pickLinkProps(item as Omit<NavigationMenuItem, 'type'>)" custom>
@@ -275,31 +277,31 @@ const lists = computed<NavigationMenuItem[][]>(() =>
           @select="item.onSelect"
         >
           <UTooltip v-if="!!item.tooltip" :content="{ side: 'right' }" v-bind="item.tooltip">
-            <ULinkBase v-bind="slotProps" :class="ui.link({ class: [props.ui?.link, item.class], active: active || item.active, disabled: !!item.disabled, level: orientation === 'horizontal' || level > 0 })">
+            <ULinkBase v-bind="slotProps" :class="ui.link({ class: [props.ui?.link, item.ui?.link], active: active || item.active, disabled: !!item.disabled, level: orientation === 'horizontal' || level > 0 })">
               <ReuseLinkTemplate :item="item" :active="active || item.active" :index="index" />
             </ULinkBase>
           </UTooltip>
-          <ULinkBase v-else v-bind="slotProps" :class="ui.link({ class: [props.ui?.link, item.class], active: active || item.active, disabled: !!item.disabled, level: orientation === 'horizontal' || level > 0 })">
+          <ULinkBase v-else v-bind="slotProps" :class="ui.link({ class: [props.ui?.link, item.ui?.link], active: active || item.active, disabled: !!item.disabled, level: orientation === 'horizontal' || level > 0 })">
             <ReuseLinkTemplate :item="item" :active="active || item.active" :index="index" />
           </ULinkBase>
         </component>
 
-        <NavigationMenuContent v-if="orientation === 'horizontal' && (item.children?.length || !!slots[(item.slot ? `${item.slot}-content` : 'item-content') as keyof NavigationMenuSlots<T>])" v-bind="contentProps" :class="ui.content({ class: props.ui?.content })">
+        <NavigationMenuContent v-if="orientation === 'horizontal' && (item.children?.length || !!slots[(item.slot ? `${item.slot}-content` : 'item-content') as keyof NavigationMenuSlots<T>])" v-bind="contentProps" :class="ui.content({ class: [props.ui?.content, item.ui?.content] })">
           <slot :name="((item.slot ? `${item.slot}-content` : 'item-content') as keyof NavigationMenuSlots<T>)" :item="item" :active="active" :index="index">
-            <ul :class="ui.childList({ class: props.ui?.childList })">
-              <li v-for="(childItem, childIndex) in item.children" :key="childIndex" :class="ui.childItem({ class: props.ui?.childItem })">
+            <ul :class="ui.childList({ class: [props.ui?.childList, item.ui?.childList] })">
+              <li v-for="(childItem, childIndex) in item.children" :key="childIndex" :class="ui.childItem({ class: [props.ui?.childItem, item.ui?.childItem, childItem.class] })">
                 <ULink v-slot="{ active: childActive, ...childSlotProps }" v-bind="pickLinkProps(childItem)" custom>
                   <NavigationMenuLink as-child :active="childActive" @select="childItem.onSelect">
-                    <ULinkBase v-bind="childSlotProps" :class="ui.childLink({ class: [props.ui?.childLink, childItem.class], active: childActive })">
-                      <UIcon v-if="childItem.icon" :name="childItem.icon" :class="ui.childLinkIcon({ class: props.ui?.childLinkIcon, active: childActive })" />
+                    <ULinkBase v-bind="childSlotProps" :class="ui.childLink({ class: [props.ui?.childLink, item.ui?.childLink], active: childActive })">
+                      <UIcon v-if="childItem.icon" :name="childItem.icon" :class="ui.childLinkIcon({ class: [props.ui?.childLinkIcon, item.ui?.childLinkIcon], active: childActive })" />
 
-                      <div :class="ui.childLinkWrapper({ class: props.ui?.childLinkWrapper })">
-                        <p :class="ui.childLinkLabel({ class: props.ui?.childLinkLabel, active: childActive })">
+                      <div :class="ui.childLinkWrapper({ class: [props.ui?.childLinkWrapper, item.ui?.childLinkWrapper] })">
+                        <p :class="ui.childLinkLabel({ class: [props.ui?.childLinkLabel, item.ui?.childLinkLabel], active: childActive })">
                           {{ get(childItem, props.labelKey as string) }}
 
-                          <UIcon v-if="childItem.target === '_blank' && externalIcon !== false" :name="typeof externalIcon === 'string' ? externalIcon : appConfig.ui.icons.external" :class="ui.childLinkLabelExternalIcon({ class: props.ui?.childLinkLabelExternalIcon, active: childActive })" />
+                          <UIcon v-if="childItem.target === '_blank' && externalIcon !== false" :name="typeof externalIcon === 'string' ? externalIcon : appConfig.ui.icons.external" :class="ui.childLinkLabelExternalIcon({ class: [props.ui?.childLinkLabelExternalIcon, item.ui?.childLinkLabelExternalIcon], active: childActive })" />
                         </p>
-                        <p v-if="childItem.description" :class="ui.childLinkDescription({ class: props.ui?.childLinkDescription, active: childActive })">
+                        <p v-if="childItem.description" :class="ui.childLinkDescription({ class: [props.ui?.childLinkDescription, item.ui?.childLinkDescription], active: childActive })">
                           {{ childItem.description }}
                         </p>
                       </div>
@@ -320,7 +322,7 @@ const lists = computed<NavigationMenuItem[][]>(() =>
             :item="childItem"
             :index="childIndex"
             :level="level + 1"
-            :class="ui.childItem({ class: props.ui?.childItem })"
+            :class="ui.childItem({ class: [props.ui?.childItem, childItem.ui?.childItem, childItem.class] })"
           />
         </ul>
       </template>
@@ -332,7 +334,7 @@ const lists = computed<NavigationMenuItem[][]>(() =>
 
     <template v-for="(list, listIndex) in lists" :key="`list-${listIndex}`">
       <NavigationMenuList :class="ui.list({ class: props.ui?.list })">
-        <ReuseItemTemplate v-for="(item, index) in list" :key="`list-${listIndex}-${index}`" :item="item" :index="index" :class="ui.item({ class: props.ui?.item })" />
+        <ReuseItemTemplate v-for="(item, index) in list" :key="`list-${listIndex}-${index}`" :item="item" :index="index" :class="ui.item({ class: [props.ui?.item, item.ui?.item, item.class] })" />
       </NavigationMenuList>
 
       <div v-if="orientation === 'vertical' && listIndex < lists.length - 1" :class="ui.separator({ class: props.ui?.separator })" />
diff --git a/src/runtime/components/RadioGroup.vue b/src/runtime/components/RadioGroup.vue
index c4fe209a..e95ead0a 100644
--- a/src/runtime/components/RadioGroup.vue
+++ b/src/runtime/components/RadioGroup.vue
@@ -12,6 +12,8 @@ export type RadioGroupItem = {
   description?: string
   disabled?: boolean
   value?: RadioGroupValue
+  class?: any
+  ui?: Pick<RadioGroup['slots'], 'item' | 'container' | 'base' | 'indicator' | 'wrapper' | 'label' | 'description'>
   [key: string]: any
 } | RadioGroupValue
 
@@ -176,25 +178,25 @@ function onUpdate(value: any) {
         </slot>
       </legend>
 
-      <component :is="variant === 'list' ? 'div' : Label" v-for="item in normalizedItems" :key="item.value" :class="ui.item({ class: props.ui?.item })">
-        <div :class="ui.container({ class: props.ui?.container })">
+      <component :is="variant === 'list' ? 'div' : Label" v-for="item in normalizedItems" :key="item.value" :class="ui.item({ class: [props.ui?.item, item.ui?.item, item.class] })">
+        <div :class="ui.container({ class: [props.ui?.container, item.ui?.container] })">
           <RadioGroupItem
             :id="item.id"
             :value="item.value"
             :disabled="item.disabled"
-            :class="ui.base({ class: props.ui?.base, disabled: item.disabled })"
+            :class="ui.base({ class: [props.ui?.base, item.ui?.base], disabled: item.disabled })"
           >
-            <RadioGroupIndicator :class="ui.indicator({ class: props.ui?.indicator })" />
+            <RadioGroupIndicator :class="ui.indicator({ class: [props.ui?.indicator, item.ui?.indicator] })" />
           </RadioGroupItem>
         </div>
 
-        <div v-if="(item.label || !!slots.label) || (item.description || !!slots.description)" :class="ui.wrapper({ class: props.ui?.wrapper })">
-          <component :is="variant === 'list' ? Label : 'p'" v-if="item.label || !!slots.label" :for="item.id" :class="ui.label({ class: props.ui?.label })">
+        <div v-if="(item.label || !!slots.label) || (item.description || !!slots.description)" :class="ui.wrapper({ class: [props.ui?.wrapper, item.ui?.wrapper] })">
+          <component :is="variant === 'list' ? Label : 'p'" v-if="item.label || !!slots.label" :for="item.id" :class="ui.label({ class: [props.ui?.label, item.ui?.label] })">
             <slot name="label" :item="item" :model-value="(modelValue as RadioGroupValue)">
               {{ item.label }}
             </slot>
           </component>
-          <p v-if="item.description || !!slots.description" :class="ui.description({ class: props.ui?.description })">
+          <p v-if="item.description || !!slots.description" :class="ui.description({ class: [props.ui?.description, item.ui?.description] })">
             <slot name="description" :item="item" :model-value="(modelValue as RadioGroupValue)">
               {{ item.description }}
             </slot>
diff --git a/src/runtime/components/Select.vue b/src/runtime/components/Select.vue
index 57cf358c..0a19f6c0 100644
--- a/src/runtime/components/Select.vue
+++ b/src/runtime/components/Select.vue
@@ -24,6 +24,8 @@ interface SelectItemBase {
   value?: AcceptableValue | boolean
   disabled?: boolean
   onSelect?(e?: Event): void
+  class?: any
+  ui?: Pick<Select['slots'], 'label' | 'separator' | 'item' | 'itemLeadingIcon' | 'itemLeadingAvatarSize' | 'itemLeadingAvatar' | 'itemLeadingChipSize' | 'itemLeadingChip' | 'itemLabel' | 'itemTrailing' | 'itemTrailingIcon'>
   [key: string]: any
 }
 export type SelectItem = SelectItemBase | AcceptableValue | boolean
@@ -271,44 +273,44 @@ function isSelectItem(item: SelectItem): item is SelectItemBase {
         <SelectViewport :class="ui.viewport({ class: props.ui?.viewport })">
           <SelectGroup v-for="(group, groupIndex) in groups" :key="`group-${groupIndex}`" :class="ui.group({ class: props.ui?.group })">
             <template v-for="(item, index) in group" :key="`group-${groupIndex}-${index}`">
-              <SelectLabel v-if="isSelectItem(item) && item.type === 'label'" :class="ui.label({ class: props.ui?.label })">
+              <SelectLabel v-if="isSelectItem(item) && item.type === 'label'" :class="ui.label({ class: [props.ui?.label, item.ui?.label, item.class] })">
                 {{ get(item, props.labelKey as string) }}
               </SelectLabel>
 
-              <SelectSeparator v-else-if="isSelectItem(item) && item.type === 'separator'" :class="ui.separator({ class: props.ui?.separator })" />
+              <SelectSeparator v-else-if="isSelectItem(item) && item.type === 'separator'" :class="ui.separator({ class: [props.ui?.separator, item.ui?.separator, item.class] })" />
 
               <SelectItem
                 v-else
-                :class="ui.item({ class: props.ui?.item })"
+                :class="ui.item({ class: [props.ui?.item, isSelectItem(item) && item.ui?.item, isSelectItem(item) && item.class] })"
                 :disabled="isSelectItem(item) && item.disabled"
                 :value="isSelectItem(item) ? get(item, props.valueKey as string) : item"
                 @select="isSelectItem(item) && item.onSelect?.($event)"
               >
                 <slot name="item" :item="(item as NestedItem<T>)" :index="index">
                   <slot name="item-leading" :item="(item as NestedItem<T>)" :index="index">
-                    <UIcon v-if="isSelectItem(item) && item.icon" :name="item.icon" :class="ui.itemLeadingIcon({ class: props.ui?.itemLeadingIcon })" />
-                    <UAvatar v-else-if="isSelectItem(item) && item.avatar" :size="((props.ui?.itemLeadingAvatarSize || ui.itemLeadingAvatarSize()) as AvatarProps['size'])" v-bind="item.avatar" :class="ui.itemLeadingAvatar({ class: props.ui?.itemLeadingAvatar })" />
+                    <UIcon v-if="isSelectItem(item) && item.icon" :name="item.icon" :class="ui.itemLeadingIcon({ class: [props.ui?.itemLeadingIcon, item.ui?.itemLeadingIcon] })" />
+                    <UAvatar v-else-if="isSelectItem(item) && item.avatar" :size="((item.ui?.itemLeadingAvatarSize || props.ui?.itemLeadingAvatarSize || ui.itemLeadingAvatarSize()) as AvatarProps['size'])" v-bind="item.avatar" :class="ui.itemLeadingAvatar({ class: [props.ui?.itemLeadingAvatar, item.ui?.itemLeadingAvatar] })" />
                     <UChip
                       v-else-if="isSelectItem(item) && item.chip"
-                      :size="((props.ui?.itemLeadingChipSize || ui.itemLeadingChipSize()) as ChipProps['size'])"
+                      :size="((item.ui?.itemLeadingChipSize || props.ui?.itemLeadingChipSize || ui.itemLeadingChipSize()) as ChipProps['size'])"
                       inset
                       standalone
                       v-bind="item.chip"
-                      :class="ui.itemLeadingChip({ class: props.ui?.itemLeadingChip })"
+                      :class="ui.itemLeadingChip({ class: [props.ui?.itemLeadingChip, item.ui?.itemLeadingChip] })"
                     />
                   </slot>
 
-                  <SelectItemText :class="ui.itemLabel({ class: props.ui?.itemLabel })">
+                  <SelectItemText :class="ui.itemLabel({ class: [props.ui?.itemLabel, isSelectItem(item) && item.ui?.itemLabel] })">
                     <slot name="item-label" :item="(item as NestedItem<T>)" :index="index">
                       {{ isSelectItem(item) ? get(item, props.labelKey as string) : item }}
                     </slot>
                   </SelectItemText>
 
-                  <span :class="ui.itemTrailing({ class: props.ui?.itemTrailing })">
+                  <span :class="ui.itemTrailing({ class: [props.ui?.itemTrailing, isSelectItem(item) && item.ui?.itemTrailing] })">
                     <slot name="item-trailing" :item="(item as NestedItem<T>)" :index="index" />
 
                     <SelectItemIndicator as-child>
-                      <UIcon :name="selectedIcon || appConfig.ui.icons.check" :class="ui.itemTrailingIcon({ class: props.ui?.itemTrailingIcon })" />
+                      <UIcon :name="selectedIcon || appConfig.ui.icons.check" :class="ui.itemTrailingIcon({ class: [props.ui?.itemTrailingIcon, isSelectItem(item) && item.ui?.itemTrailingIcon] })" />
                     </SelectItemIndicator>
                   </span>
                 </slot>
diff --git a/src/runtime/components/SelectMenu.vue b/src/runtime/components/SelectMenu.vue
index 853e13c7..8cbc48a0 100644
--- a/src/runtime/components/SelectMenu.vue
+++ b/src/runtime/components/SelectMenu.vue
@@ -23,6 +23,8 @@ interface _SelectMenuItem {
   type?: 'label' | 'separator' | 'item'
   disabled?: boolean
   onSelect?(e?: Event): void
+  class?: any
+  ui?: Pick<SelectMenu['slots'], 'label' | 'separator' | 'item' | 'itemLeadingIcon' | 'itemLeadingAvatarSize' | 'itemLeadingAvatar' | 'itemLeadingChipSize' | 'itemLeadingChip' | 'itemLabel' | 'itemTrailing' | 'itemTrailingIcon'>
   [key: string]: any
 }
 export type SelectMenuItem = _SelectMenuItem | AcceptableValue | boolean
@@ -420,44 +422,44 @@ function isSelectItem(item: SelectMenuItem): item is _SelectMenuItem {
 
             <ComboboxGroup v-for="(group, groupIndex) in filteredGroups" :key="`group-${groupIndex}`" :class="ui.group({ class: props.ui?.group })">
               <template v-for="(item, index) in group" :key="`group-${groupIndex}-${index}`">
-                <ComboboxLabel v-if="isSelectItem(item) && item.type === 'label'" :class="ui.label({ class: props.ui?.label })">
+                <ComboboxLabel v-if="isSelectItem(item) && item.type === 'label'" :class="ui.label({ class: [props.ui?.label, item.ui?.label, item.class] })">
                   {{ get(item, props.labelKey as string) }}
                 </ComboboxLabel>
 
-                <ComboboxSeparator v-else-if="isSelectItem(item) && item.type === 'separator'" :class="ui.separator({ class: props.ui?.separator })" />
+                <ComboboxSeparator v-else-if="isSelectItem(item) && item.type === 'separator'" :class="ui.separator({ class: [props.ui?.separator, item.ui?.separator, item.class] })" />
 
                 <ComboboxItem
                   v-else
-                  :class="ui.item({ class: props.ui?.item })"
+                  :class="ui.item({ class: [props.ui?.item, isSelectItem(item) && item.ui?.item, isSelectItem(item) && item.class] })"
                   :disabled="isSelectItem(item) && item.disabled"
                   :value="props.valueKey && isSelectItem(item) ? get(item, props.valueKey as string) : item"
                   @select="onSelect($event, item)"
                 >
                   <slot name="item" :item="(item as NestedItem<T>)" :index="index">
                     <slot name="item-leading" :item="(item as NestedItem<T>)" :index="index">
-                      <UIcon v-if="isSelectItem(item) && item.icon" :name="item.icon" :class="ui.itemLeadingIcon({ class: props.ui?.itemLeadingIcon })" />
-                      <UAvatar v-else-if="isSelectItem(item) && item.avatar" :size="((props.ui?.itemLeadingAvatarSize || ui.itemLeadingAvatarSize()) as AvatarProps['size'])" v-bind="item.avatar" :class="ui.itemLeadingAvatar({ class: props.ui?.itemLeadingAvatar })" />
+                      <UIcon v-if="isSelectItem(item) && item.icon" :name="item.icon" :class="ui.itemLeadingIcon({ class: [props.ui?.itemLeadingIcon, item.ui?.itemLeadingIcon] })" />
+                      <UAvatar v-else-if="isSelectItem(item) && item.avatar" :size="((item.ui?.itemLeadingAvatarSize || props.ui?.itemLeadingAvatarSize || ui.itemLeadingAvatarSize()) as AvatarProps['size'])" v-bind="item.avatar" :class="ui.itemLeadingAvatar({ class: [props.ui?.itemLeadingAvatar, item.ui?.itemLeadingAvatar] })" />
                       <UChip
                         v-else-if="isSelectItem(item) && item.chip"
                         :size="((props.ui?.itemLeadingChipSize || ui.itemLeadingChipSize()) as ChipProps['size'])"
                         inset
                         standalone
                         v-bind="item.chip"
-                        :class="ui.itemLeadingChip({ class: props.ui?.itemLeadingChip })"
+                        :class="ui.itemLeadingChip({ class: [props.ui?.itemLeadingChip, item.ui?.itemLeadingChip] })"
                       />
                     </slot>
 
-                    <span :class="ui.itemLabel({ class: props.ui?.itemLabel })">
+                    <span :class="ui.itemLabel({ class: [props.ui?.itemLabel, isSelectItem(item) && item.ui?.itemLabel] })">
                       <slot name="item-label" :item="(item as NestedItem<T>)" :index="index">
                         {{ isSelectItem(item) ? get(item, props.labelKey as string) : item }}
                       </slot>
                     </span>
 
-                    <span :class="ui.itemTrailing({ class: props.ui?.itemTrailing })">
+                    <span :class="ui.itemTrailing({ class: [props.ui?.itemTrailing, isSelectItem(item) && item.ui?.itemTrailing] })">
                       <slot name="item-trailing" :item="(item as NestedItem<T>)" :index="index" />
 
                       <ComboboxItemIndicator as-child>
-                        <UIcon :name="selectedIcon || appConfig.ui.icons.check" :class="ui.itemTrailingIcon({ class: props.ui?.itemTrailingIcon })" />
+                        <UIcon :name="selectedIcon || appConfig.ui.icons.check" :class="ui.itemTrailingIcon({ class: [props.ui?.itemTrailingIcon, isSelectItem(item) && item.ui?.itemTrailingIcon] })" />
                       </ComboboxItemIndicator>
                     </span>
                   </slot>
diff --git a/src/runtime/components/Stepper.vue b/src/runtime/components/Stepper.vue
index 91eb9094..cabbac40 100644
--- a/src/runtime/components/Stepper.vue
+++ b/src/runtime/components/Stepper.vue
@@ -18,6 +18,8 @@ export interface StepperItem {
   icon?: string
   content?: string
   disabled?: boolean
+  class?: any
+  ui?: Pick<Stepper['slots'], 'item' | 'container' | 'trigger' | 'indicator' | 'icon' | 'separator' | 'wrapper' | 'title' | 'description'>
   [key: string]: any
 }
 
@@ -136,13 +138,13 @@ defineExpose({
         :key="item.value ?? count"
         :step="count"
         :disabled="item.disabled || props.disabled"
-        :class="ui.item({ class: props.ui?.item })"
+        :class="ui.item({ class: [props.ui?.item, item.ui?.item, item.class] })"
       >
-        <div :class="ui.container({ class: props.ui?.container })">
-          <StepperTrigger :class="ui.trigger({ class: props.ui?.trigger })">
-            <StepperIndicator :class="ui.indicator({ class: props.ui?.indicator })">
+        <div :class="ui.container({ class: [props.ui?.container, item.ui?.container] })">
+          <StepperTrigger :class="ui.trigger({ class: [props.ui?.trigger, item.ui?.trigger] })">
+            <StepperIndicator :class="ui.indicator({ class: [props.ui?.indicator, item.ui?.indicator] })">
               <slot name="indicator" :item="item">
-                <UIcon v-if="item.icon" :name="item.icon" :class="ui.icon({ class: props.ui?.icon })" />
+                <UIcon v-if="item.icon" :name="item.icon" :class="ui.icon({ class: [props.ui?.icon, item.ui?.icon] })" />
                 <template v-else>
                   {{ count + 1 }}
                 </template>
@@ -152,17 +154,17 @@ defineExpose({
 
           <StepperSeparator
             v-if="count < items.length - 1"
-            :class="ui.separator({ class: props.ui?.separator })"
+            :class="ui.separator({ class: [props.ui?.separator, item.ui?.separator] })"
           />
         </div>
 
-        <div :class="ui.wrapper({ class: props.ui?.wrapper })">
-          <StepperTitle as="div" :class="ui.title({ class: props.ui?.title })">
+        <div :class="ui.wrapper({ class: [props.ui?.wrapper, item.ui?.wrapper] })">
+          <StepperTitle as="div" :class="ui.title({ class: [props.ui?.title, item.ui?.title] })">
             <slot name="title" :item="item">
               {{ item.title }}
             </slot>
           </StepperTitle>
-          <StepperDescription as="div" :class="ui.description({ class: props.ui?.description })">
+          <StepperDescription as="div" :class="ui.description({ class: [props.ui?.description, item.ui?.description] })">
             <slot name="description" :item="item">
               {{ item.description }}
             </slot>
diff --git a/src/runtime/components/Tabs.vue b/src/runtime/components/Tabs.vue
index e2d5d998..fb65af3f 100644
--- a/src/runtime/components/Tabs.vue
+++ b/src/runtime/components/Tabs.vue
@@ -20,6 +20,8 @@ export interface TabsItem {
   /** A unique value for the tab item. Defaults to the index. */
   value?: string | number
   disabled?: boolean
+  class?: any
+  ui?: Pick<Tabs['slots'], 'trigger' | 'leadingIcon' | 'leadingAvatar' | 'label' | 'content'>
   [key: string]: any
 }
 
@@ -115,13 +117,13 @@ const ui = computed(() => tv({ extend: tv(theme), ...(appConfig.ui?.tabs || {})
 
       <slot name="list-leading" />
 
-      <TabsTrigger v-for="(item, index) of items" :key="index" :value="item.value || String(index)" :disabled="item.disabled" :class="ui.trigger({ class: props.ui?.trigger })">
+      <TabsTrigger v-for="(item, index) of items" :key="index" :value="item.value || String(index)" :disabled="item.disabled" :class="ui.trigger({ class: [props.ui?.trigger, item.ui?.trigger] })">
         <slot name="leading" :item="item" :index="index">
-          <UIcon v-if="item.icon" :name="item.icon" :class="ui.leadingIcon({ class: props.ui?.leadingIcon })" />
-          <UAvatar v-else-if="item.avatar" :size="((props.ui?.leadingAvatarSize || ui.leadingAvatarSize()) as AvatarProps['size'])" v-bind="item.avatar" :class="ui.leadingAvatar({ class: props.ui?.leadingAvatar })" />
+          <UIcon v-if="item.icon" :name="item.icon" :class="ui.leadingIcon({ class: [props.ui?.leadingIcon, item.ui?.leadingIcon] })" />
+          <UAvatar v-else-if="item.avatar" :size="((props.ui?.leadingAvatarSize || ui.leadingAvatarSize()) as AvatarProps['size'])" v-bind="item.avatar" :class="ui.leadingAvatar({ class: [props.ui?.leadingAvatar, item.ui?.leadingAvatar] })" />
         </slot>
 
-        <span v-if="get(item, props.labelKey as string) || !!slots.default" :class="ui.label({ class: props.ui?.label })">
+        <span v-if="get(item, props.labelKey as string) || !!slots.default" :class="ui.label({ class: [props.ui?.label, item.ui?.label] })">
           <slot :item="item" :index="index">{{ get(item, props.labelKey as string) }}</slot>
         </span>
 
@@ -132,7 +134,7 @@ const ui = computed(() => tv({ extend: tv(theme), ...(appConfig.ui?.tabs || {})
     </TabsList>
 
     <template v-if="!!content">
-      <TabsContent v-for="(item, index) of items" :key="index" :value="item.value || String(index)" :class="ui.content({ class: props.ui?.content })">
+      <TabsContent v-for="(item, index) of items" :key="index" :value="item.value || String(index)" :class="ui.content({ class: [props.ui?.content, item.ui?.content, item.class] })">
         <slot :name="((item.slot || 'content') as keyof TabsSlots<T>)" :item="(item as Extract<T, { slot: string; }>)" :index="index">
           {{ item.content }}
         </slot>
diff --git a/src/runtime/components/Tree.vue b/src/runtime/components/Tree.vue
index 13167055..6e78d7fe 100644
--- a/src/runtime/components/Tree.vue
+++ b/src/runtime/components/Tree.vue
@@ -24,6 +24,8 @@ export type TreeItem = {
   children?: TreeItem[]
   onToggle?(e: Event): void
   onSelect?(e?: Event): void
+  class?: any
+  ui?: Pick<Tree['slots'], 'item' | 'itemWithChildren' | 'link' | 'linkLeadingIcon' | 'linkLabel' | 'linkTrailing' | 'linkTrailingIcon' | 'listWithChildren'>
   [key: string]: any
 }
 
@@ -149,7 +151,7 @@ const defaultExpanded = computed(() =>
     <li
       v-for="(item, index) in items"
       :key="`${level}-${index}`"
-      :class="level > 0 ? ui.itemWithChildren({ class: props.ui?.itemWithChildren }) : ui.item({ class: props.ui?.item })"
+      :class="level > 0 ? ui.itemWithChildren({ class: [props.ui?.itemWithChildren, item.ui?.itemWithChildren, item.class] }) : ui.item({ class: [props.ui?.item, item.ui?.item, item.class] })"
     >
       <TreeItem
         v-slot="{ isExpanded, isSelected }"
@@ -159,37 +161,37 @@ const defaultExpanded = computed(() =>
         @toggle="item.onToggle"
         @select="item.onSelect"
       >
-        <button :disabled="item.disabled || disabled" :class="ui.link({ class: props.ui?.link, selected: isSelected, disabled: item.disabled || disabled })">
+        <button :disabled="item.disabled || disabled" :class="ui.link({ class: [props.ui?.link, item.ui?.link], selected: isSelected, disabled: item.disabled || disabled })">
           <slot :name="((item.slot || 'item') as keyof TreeSlots<T>)" v-bind="{ index, level, expanded: isExpanded, selected: isSelected }" :item="(item as Extract<NestedItem<T>, { slot: string; }>)">
             <slot :name="((item.slot ? `${item.slot}-leading`: 'item-leading') as keyof TreeSlots<T>)" v-bind="{ index, level, expanded: isExpanded, selected: isSelected }" :item="(item as Extract<NestedItem<T>, { slot: string; }>)">
               <UIcon
                 v-if="item.icon"
                 :name="item.icon"
-                :class="ui.linkLeadingIcon({ class: props.ui?.linkLeadingIcon })"
+                :class="ui.linkLeadingIcon({ class: [props.ui?.linkLeadingIcon, item.ui?.linkLeadingIcon] })"
               />
               <UIcon
                 v-else-if="item.children?.length"
                 :name="isExpanded ? (expandedIcon ?? appConfig.ui.icons.folderOpen) : (collapsedIcon ?? appConfig.ui.icons.folder)"
-                :class="ui.linkLeadingIcon({ class: props.ui?.linkLeadingIcon })"
+                :class="ui.linkLeadingIcon({ class: [props.ui?.linkLeadingIcon, item.ui?.linkLeadingIcon] })"
               />
             </slot>
 
-            <span v-if="getItemLabel(item) || !!slots[(item.slot ? `${item.slot}-label`: 'item-label') as keyof TreeSlots<T>]" :class="ui.linkLabel({ class: props.ui?.linkLabel })">
+            <span v-if="getItemLabel(item) || !!slots[(item.slot ? `${item.slot}-label`: 'item-label') as keyof TreeSlots<T>]" :class="ui.linkLabel({ class: [props.ui?.linkLabel, item.ui?.linkLabel] })">
               <slot :name="((item.slot ? `${item.slot}-label`: 'item-label') as keyof TreeSlots<T>)" v-bind="{ item, index, level, expanded: isExpanded, selected: isSelected }" :item="(item as Extract<NestedItem<T>, { slot: string; }>)">
                 {{ getItemLabel(item) }}
               </slot>
             </span>
 
-            <span v-if="item.trailingIcon || item.children?.length || !!slots[(item.slot ? `${item.slot}-trailing`: 'item-trailing') as keyof TreeSlots<T>]" :class="ui.linkTrailing({ class: props.ui?.linkTrailing })">
+            <span v-if="item.trailingIcon || item.children?.length || !!slots[(item.slot ? `${item.slot}-trailing`: 'item-trailing') as keyof TreeSlots<T>]" :class="ui.linkTrailing({ class: [props.ui?.linkTrailing, item.ui?.linkTrailing] })">
               <slot :name="((item.slot ? `${item.slot}-trailing`: 'item-trailing') as keyof TreeSlots<T>)" v-bind="{ item, index, level, expanded: isExpanded, selected: isSelected }" :item="(item as Extract<NestedItem<T>, { slot: string; }>)">
-                <UIcon v-if="item.trailingIcon" :name="item.trailingIcon" :class="ui.linkTrailingIcon({ class: props.ui?.linkTrailingIcon })" />
-                <UIcon v-else-if="item.children?.length" :name="trailingIcon ?? appConfig.ui.icons.chevronDown" :class="ui.linkTrailingIcon({ class: props.ui?.linkTrailingIcon })" />
+                <UIcon v-if="item.trailingIcon" :name="item.trailingIcon" :class="ui.linkTrailingIcon({ class: [props.ui?.linkTrailingIcon, item.ui?.linkTrailingIcon] })" />
+                <UIcon v-else-if="item.children?.length" :name="trailingIcon ?? appConfig.ui.icons.chevronDown" :class="ui.linkTrailingIcon({ class: [props.ui?.linkTrailingIcon, item.ui?.linkTrailingIcon] })" />
               </slot>
             </span>
           </slot>
         </button>
 
-        <ul v-if="item.children?.length && isExpanded" :class="ui.listWithChildren({ class: props.ui?.listWithChildren })">
+        <ul v-if="item.children?.length && isExpanded" :class="ui.listWithChildren({ class: [props.ui?.listWithChildren, item.ui?.listWithChildren] })">
           <ReuseTreeTemplate :items="item.children" :level="level + 1" />
         </ul>
       </TreeItem>