diff --git a/packages/library/src/components/ui/checkbox/Checkbox.vue b/packages/library/src/components/ui/checkbox/Checkbox.vue
index 29d285d..6b963ed 100644
--- a/packages/library/src/components/ui/checkbox/Checkbox.vue
+++ b/packages/library/src/components/ui/checkbox/Checkbox.vue
@@ -34,17 +34,22 @@ function toggle() {
     :aria-required="required"
     :data-state="checked ? 'checked' : 'unchecked'"
     :disabled="disabled"
-    :class="cn('border-input dark:bg-input/30 data-checked:bg-primary data-checked:text-primary-foreground dark:data-checked:bg-primary data-checked:border-primary aria-invalid:aria-checked:border-primary aria-invalid:border-destructive dark:aria-invalid:border-destructive/50 focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 flex size-4 items-center justify-center rounded-[4px] border transition-colors group-has-disabled/field:opacity-50 focus-visible:ring-3 aria-invalid:ring-3 peer relative shrink-0 outline-none after:absolute after:-inset-x-3 after:-inset-y-2 disabled:cursor-not-allowed disabled:opacity-50', props.class)"
+    :class="cn('border-input dark:bg-input/30 data-checked:bg-primary data-checked:text-primary-foreground dark:data-checked:bg-primary data-checked:border-primary aria-invalid:aria-checked:border-primary aria-invalid:border-destructive dark:aria-invalid:border-destructive/50 focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 flex size-4 items-center justify-center rounded-[4px] border transition-colors group-has-disabled/field:opacity-50 focus-visible:ring-3 aria-invalid:ring-3 peer relative shrink-0 outline-none after:absolute after:-inset-x-3 after:-inset-y-2 disabled:cursor-not-allowed disabled:opacity-50 hover:border-ring', props.class)"
     @click="toggle"
   >
-    <span
-      v-if="checked"
-      data-slot="checkbox-indicator"
-      class="[&>svg]:size-3.5 grid place-content-center text-current transition-none"
+    <Transition
+      enter-active-class="animate-in fade-in-0 zoom-in-50 animation-duration-100"
+      leave-active-class="animate-out fade-out-0 zoom-out-50 animation-duration-100"
     >
-      <slot>
-        <CheckIcon />
-      </slot>
-    </span>
+      <span
+        v-if="checked"
+        data-slot="checkbox-indicator"
+        class="[&>svg]:size-3.5 grid place-content-center text-current"
+      >
+        <slot>
+          <CheckIcon />
+        </slot>
+      </span>
+    </Transition>
   </button>
 </template>
diff --git a/packages/library/src/components/ui/radio-group/RadioGroupItem.vue b/packages/library/src/components/ui/radio-group/RadioGroupItem.vue
index cd2d180..74e7671 100644
--- a/packages/library/src/components/ui/radio-group/RadioGroupItem.vue
+++ b/packages/library/src/components/ui/radio-group/RadioGroupItem.vue
@@ -46,16 +46,21 @@ onBeforeUnmount(() => {
     :disabled="disabled || context.disabled.value"
     :class="
       cn(
-        'border-input dark:bg-input/30 data-checked:bg-primary data-checked:text-primary-foreground dark:data-checked:bg-primary data-checked:border-primary aria-invalid:aria-checked:border-primary aria-invalid:border-destructive focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 dark:aria-invalid:border-destructive/50 flex size-4 rounded-full focus-visible:ring-3 aria-invalid:ring-3 group/radio-group-item peer relative aspect-square shrink-0 border outline-none after:absolute after:-inset-x-3 after:-inset-y-2 disabled:cursor-not-allowed disabled:opacity-50',
+        'border-input dark:bg-input/30 data-checked:bg-primary data-checked:text-primary-foreground dark:data-checked:bg-primary data-checked:border-primary aria-invalid:aria-checked:border-primary aria-invalid:border-destructive focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 dark:aria-invalid:border-destructive/50 flex size-4 rounded-full focus-visible:ring-3 aria-invalid:ring-3 group/radio-group-item peer relative aspect-square shrink-0 border outline-none after:absolute after:-inset-x-3 after:-inset-y-2 disabled:cursor-not-allowed disabled:opacity-50 transition-colors hover:border-ring',
         props.class,
       )
     "
     @click="onClick"
   >
-    <span v-if="isChecked" data-slot="radio-group-indicator" class="flex size-4 items-center justify-center">
-      <slot>
-        <CircleIcon class="fill-primary-foreground text-primary-foreground absolute top-1/2 left-1/2 size-1.5 -translate-x-1/2 -translate-y-1/2" />
-      </slot>
-    </span>
+    <Transition
+      enter-active-class="animate-in fade-in-0 zoom-in-50 animation-duration-100"
+      leave-active-class="animate-out fade-out-0 zoom-out-50 animation-duration-100"
+    >
+      <span v-if="isChecked" data-slot="radio-group-indicator" class="flex size-4 items-center justify-center">
+        <slot>
+          <CircleIcon class="fill-primary-foreground text-primary-foreground absolute top-1/2 left-1/2 size-1.5 -translate-x-1/2 -translate-y-1/2" />
+        </slot>
+      </span>
+    </Transition>
   </button>
 </template>
diff --git a/packages/library/src/components/ui/select/SelectItem.vue b/packages/library/src/components/ui/select/SelectItem.vue
index d2b7525..5a7b585 100644
--- a/packages/library/src/components/ui/select/SelectItem.vue
+++ b/packages/library/src/components/ui/select/SelectItem.vue
@@ -44,7 +44,7 @@ onMounted(() => {
     tabindex="-1"
     :class="
       cn(
-        'focus:bg-accent focus:text-accent-foreground not-data-[variant=destructive]:focus:**:text-accent-foreground gap-1.5 rounded-md py-1 pr-8 pl-1.5 text-sm [&_svg:not([class*=size-])]:size-4 *:[span]:last:flex *:[span]:last:items-center *:[span]:last:gap-2 relative flex w-full cursor-default items-center outline-hidden select-none data-[disabled]:pointer-events-none data-[disabled]:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0',
+        'focus:bg-accent focus:text-accent-foreground not-data-[variant=destructive]:focus:**:text-accent-foreground gap-1.5 rounded-md py-1 pr-8 pl-1.5 text-sm [&_svg:not([class*=size-])]:size-4 *:[span]:last:flex *:[span]:last:items-center *:[span]:last:gap-2 relative flex w-full cursor-default items-center outline-hidden select-none data-[disabled]:pointer-events-none data-[disabled]:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0 transition-colors',
         props.class,
       )
     "