refactor(catalog): compact group card with visual toggles and bottom accordion

app/components/catalog/CatalogConfigurator.vue

@@ -308,6 +308,14 @@ function formatOptionLabel(field: ParamFieldKey, value: ParamValue) {
   return String(value);
 }
 
+function selectedFieldValue(group: ProductGroup, field: ParamFieldKey) {
+  const value = getGroupState(group)[field];
+  if (value === null) {
+    return '—';
+  }
+  return formatOptionLabel(field, value);
+}
+
 function incrementProduct(product: ProductNode) {
   if (getQuantity(product.id) === 0) {
     addProduct({
@@ -376,17 +384,48 @@ function decrementSelected(group: ProductGroup) {
         :key="group.key"
         class="surface-card rounded-3xl p-4 md:p-5"
       >
-        <div class="flex flex-wrap items-center justify-between gap-3">
-          <div class="flex items-center gap-3">
+        <div class="flex flex-wrap items-center gap-3">
           <h2 class="text-xl font-bold text-[#133826]">{{ group.typeLabel }}</h2>
           <span class="badge badge-outline">{{ group.products.length }} вариантов</span>
         </div>
-          <button class="btn btn-ghost btn-sm" @click="toggleExpanded(group)">
-            {{ getGroupState(group).isExpanded ? 'Свернуть таблицу' : 'Показать все варианты' }}
-          </button>
+
+        <div class="mt-4 grid gap-4 xl:grid-cols-[360px_1fr]">
+          <aside class="rounded-2xl bg-base-100 p-3">
+            <img
+              :src="createProductCover(group.typeLabel, group.key)"
+              :alt="`Превью группы ${group.typeLabel}`"
+              class="h-56 w-full rounded-2xl object-cover"
+              loading="lazy"
+            >
+
+            <div class="mt-3 flex flex-wrap gap-2">
+              <span class="badge badge-neutral">SKU: {{ selectedProduct(group)?.sku ?? '—' }}</span>
+              <span class="badge badge-outline">Совпадений: {{ matchingCount(group) }}</span>
             </div>
 
-        <div class="mt-4 grid gap-4 xl:grid-cols-[1fr_340px]">
+            <div class="mt-3 flex items-center justify-between rounded-2xl border border-base-300 bg-base-100 px-2 py-1">
+              <button
+                class="btn btn-square btn-sm"
+                :disabled="selectedQty(group) === 0"
+                @click="decrementSelected(group)"
+              >
+                -
+              </button>
+              <span class="min-w-10 text-center font-semibold">{{ selectedQty(group) }}</span>
+              <button class="btn btn-square btn-sm" @click="incrementSelected(group)">+</button>
+            </div>
+
+            <div class="mt-3 flex flex-wrap gap-2">
+              <span
+                v-for="field in parameterFields"
+                :key="`selected-${group.key}-${field.key}`"
+                class="badge badge-outline"
+              >
+                {{ field.label }}: {{ selectedFieldValue(group, field.key) }}
+              </span>
+            </div>
+          </aside>
+
           <div class="space-y-4">
             <div class="grid gap-3 md:grid-cols-2 2xl:grid-cols-3">
               <div
@@ -411,41 +450,6 @@ function decrementSelected(group: ProductGroup) {
 
             <p class="text-sm text-base-content/70">Совпадающих вариантов: {{ matchingCount(group) }}</p>
           </div>
-
-          <aside class="rounded-2xl bg-base-100 p-4">
-            <p class="text-xs font-semibold uppercase tracking-wide text-base-content/60">Выбранная позиция</p>
-
-            <template v-if="selectedProduct(group)">
-              <div class="mt-2 flex items-start gap-3">
-                <img
-                  :src="createProductCover(selectedProduct(group)!.name, selectedProduct(group)!.sku)"
-                  :alt="`Превью ${selectedProduct(group)!.sku}`"
-                  class="h-16 w-16 rounded-xl object-cover"
-                  loading="lazy"
-                >
-                <div class="min-w-0">
-                  <p class="text-sm font-semibold text-[#133826]">{{ selectedProduct(group)?.name }}</p>
-                  <p class="mt-1 text-xs text-base-content/65">SKU: {{ selectedProduct(group)?.sku }}</p>
-                </div>
-              </div>
-
-              <div class="mt-4 flex items-center justify-between rounded-2xl border border-base-300 bg-base-100 px-2 py-1">
-                <button
-                  class="btn btn-square btn-sm"
-                  :disabled="selectedQty(group) === 0"
-                  @click="decrementSelected(group)"
-                >
-                  -
-                </button>
-                <span class="min-w-10 text-center font-semibold">{{ selectedQty(group) }}</span>
-                <button class="btn btn-square btn-sm" @click="incrementSelected(group)">+</button>
-              </div>
-            </template>
-
-            <p v-else class="mt-2 text-sm text-base-content/70">
-              Нет точного совпадения. Измените параметры или раскройте полный список вариантов.
-            </p>
-          </aside>
         </div>
 
         <div v-if="getGroupState(group).isExpanded" class="mt-4 overflow-x-auto rounded-2xl bg-base-100 p-2">
@@ -489,6 +493,22 @@ function decrementSelected(group: ProductGroup) {
             </tbody>
           </table>
         </div>
+
+        <button
+          class="btn btn-ghost mt-3 w-full justify-center gap-2"
+          @click="toggleExpanded(group)"
+        >
+          <svg
+            class="h-4 w-4 transition-transform"
+            :class="{ 'rotate-180': getGroupState(group).isExpanded }"
+            viewBox="0 0 20 20"
+            fill="none"
+            xmlns="http://www.w3.org/2000/svg"
+          >
+            <path d="M5 7.5L10 12.5L15 7.5" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round" />
+          </svg>
+          <span>{{ getGroupState(group).isExpanded ? 'Свернуть все варианты' : 'Развернуть все варианты' }}</span>
+        </button>
       </article>
     </div>