fix: List item UI improvements

src/components/__tests__/DeleteListItemModal.spec.ts

@@ -0,0 +1,50 @@
+import { describe, it, expect } from 'vitest'
+import { mount } from '@vue/test-utils'
+import DeleteListItemModal from '../DeleteListItemModal.vue'
+import type { LocalListItem } from '@/database/db'
+
+describe('DeleteListItemModal', () => {
+  const sampleItem: LocalListItem = {
+    id: 'item-1',
+    list_id: 'list-1',
+    title: 'Apples',
+    is_completed: false,
+    created_at: '2026-08-21T00:00:00.000Z',
+    modified_at: '2026-08-21T00:00:00.000Z',
+  }
+
+  it('renders modal with item title and confirmation prompt', () => {
+    const wrapper = mount(DeleteListItemModal, {
+      props: {
+        item: sampleItem,
+      },
+    })
+
+    expect(wrapper.text()).toContain('Delete "Apples"?')
+    expect(wrapper.text()).toContain('Are you sure you want to delete this item?')
+    expect(wrapper.find('.confirm-delete-btn').text()).toBe('Delete item')
+    expect(wrapper.find('.cancel-btn').text()).toBe('Cancel')
+  })
+
+  it('emits confirm event when Delete button is clicked', async () => {
+    const wrapper = mount(DeleteListItemModal, {
+      props: {
+        item: sampleItem,
+      },
+    })
+
+    await wrapper.find('.confirm-delete-btn').trigger('click')
+    expect(wrapper.emitted('confirm')).toBeTruthy()
+  })
+
+  it('emits close event when Cancel button is clicked', async () => {
+    const wrapper = mount(DeleteListItemModal, {
+      props: {
+        item: sampleItem,
+      },
+    })
+
+    await wrapper.find('.cancel-btn').trigger('click')
+    expect(wrapper.emitted('close')).toBeTruthy()
+  })
+})