feat(categories): added animations for categories list

spa/src/views/CategoriesList.vue

@@ -11,7 +11,7 @@
     </div>
 
     <template v-else>
-      <button v-if="parentId && parentCategory" class="py-2 px-4 flex items-center mb-3 cursor-pointer" @click="goBack">
+      <button v-if="parentId && parentCategory" class="py-1 px-4 flex items-center mb-3 cursor-pointer" @click="goBack">
         <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-6 min-w-6">
           <path stroke-linecap="round" stroke-linejoin="round" d="M10.5 19.5 3 12m0 0 7.5-7.5M3 12h18" />
         </svg>
@@ -21,22 +21,33 @@
 
       <button
           v-if="parentId"
-          class="py-2 px-4 flex items-center mb-3 cursor-pointer"
+          class="py-2 px-4 flex items-center mb-3 cursor-pointer border-b w-full pb-2 border-base-200"
           @click.prevent="showProductsInParentCategory"
       >
         <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-6">
           <path stroke-linecap="round" stroke-linejoin="round" d="M3.75 6A2.25 2.25 0 0 1 6 3.75h2.25A2.25 2.25 0 0 1 10.5 6v2.25a2.25 2.25 0 0 1-2.25 2.25H6a2.25 2.25 0 0 1-2.25-2.25V6ZM3.75 15.75A2.25 2.25 0 0 1 6 13.5h2.25a2.25 2.25 0 0 1 2.25 2.25V18a2.25 2.25 0 0 1-2.25 2.25H6A2.25 2.25 0 0 1 3.75 18v-2.25ZM13.5 6a2.25 2.25 0 0 1 2.25-2.25H18A2.25 2.25 0 0 1 20.25 6v2.25A2.25 2.25 0 0 1 18 10.5h-2.25a2.25 2.25 0 0 1-2.25-2.25V6ZM13.5 15.75a2.25 2.25 0 0 1 2.25-2.25H18a2.25 2.25 0 0 1 2.25 2.25V18A2.25 2.25 0 0 1 18 20.25h-2.25A2.25 2.25 0 0 1 13.5 18v-2.25Z" />
         </svg>
 
-        <span class="ml-2">Показать все товары</span>
+        <span class="ml-2">Показать товары из "{{ parentCategory.name }}"</span>
       </button>
 
-      <div v-for="category in categories" :key="category.id">
+      <TransitionGroup
+          name="stagger"
+          tag="ul"
+          appear
+      >
+        <li
+            v-for="(category, i) in categories"
+            :key="category.id"
+            :style="{ '--i': i }"
+        >
           <CategoryItem
               :category="category"
               @onSelect="onSelect"
+              class="block px-1 rounded-xl transition hover:bg-base-100/60 active:scale-[0.98] will-change-transform"
           />
-      </div>
+        </li>
+      </TransitionGroup>
     </template>
   </div>
 </template>
@@ -97,3 +108,24 @@ onMounted(async () => {
   await categoriesStore.fetchCategories();
 });
 </script>
+
+<style scoped>
+/* Стаггер для элементов списка */
+.stagger-enter-from,
+.stagger-leave-to {
+  opacity: 0;
+  transform: translateY(8px) scale(0.98);
+}
+.stagger-enter-active {
+  transition: opacity .28s ease, transform .28s cubic-bezier(.22,.61,.36,1);
+  transition-delay: calc(var(--i) * 40ms); /* задержка по индексу */
+}
+.stagger-leave-active {
+  position: absolute;           /* чтобы соседей не дёргало */
+  width: 100%;
+  transition: opacity .18s ease, transform .18s ease;
+}
+.stagger-move {
+  transition: transform .28s ease; /* анимация перестановки элементов */
+}
+</style>