frontend: refactor of the new build viewer

frontend/components/build/BuildVariantSelector.vue

@@ -0,0 +1,151 @@
+<script setup lang="ts">
+import { CDRAGON_BASE, mapPath } from '~/utils/cdragon'
+
+const props = defineProps<{
+  keystoneId: number
+  itemId: number
+  keystore: Map<number, Perk>
+  itemMap: Map<number, Item>
+  pickrate: number
+}>()
+</script>
+
+<template>
+  <div class="build-variant-selector">
+    <div :class="['build-variant-card', { selected: true }]">
+      <div class="variant-content">
+        <!-- Keystone -->
+        <NuxtImg
+          v-if="keystoneId && props.keystore.get(keystoneId)"
+          class="variant-keystone"
+          :src="CDRAGON_BASE + mapPath(props.keystore.get(keystoneId)!.iconPath)"
+        />
+        <!-- First core item -->
+        <NuxtImg
+          v-if="itemMap.get(itemId)"
+          class="variant-item"
+          :src="CDRAGON_BASE + mapPath(itemMap.get(itemId)!.iconPath)"
+        />
+        <div v-else class="variant-item-placeholder" />
+      </div>
+      <span class="variant-pickrate">{{ (pickrate * 100).toFixed(1) }}%</span>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.build-variant-selector {
+  display: flex;
+  justify-content: center;
+  gap: 8px;
+  margin-bottom: 20px;
+  padding: 0 12px;
+  overflow-x: auto;
+  scrollbar-width: none;
+}
+
+.build-variant-selector::-webkit-scrollbar {
+  display: none;
+}
+
+.build-variant-card {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  padding: 8px 14px;
+  background: var(--color-surface-darker);
+  border: 2px solid transparent;
+  border-radius: 8px;
+  cursor: pointer;
+  transition: all 0.2s ease;
+  min-width: 90px;
+}
+
+.build-variant-card:hover {
+  border-color: var(--color-on-surface);
+}
+
+.build-variant-card.selected {
+  border-color: #4a9eff;
+  background: linear-gradient(135deg, rgba(74, 158, 255, 0.15), rgba(74, 158, 255, 0.05));
+}
+
+.variant-content {
+  display: flex;
+  align-items: center;
+  gap: 4px;
+  margin-bottom: 4px;
+}
+
+.variant-keystone {
+  width: 28px;
+  height: 28px;
+  border-radius: 50%;
+}
+
+.variant-item {
+  width: 28px;
+  height: 28px;
+  border-radius: 4px;
+  border: 1px solid rgba(183, 184, 225, 0.3);
+}
+
+.variant-item-placeholder {
+  width: 28px;
+  height: 28px;
+  background: var(--color-surface);
+  border-radius: 4px;
+  border: 1px solid rgba(183, 184, 225, 0.3);
+}
+
+.variant-pickrate {
+  font-size: 0.75rem;
+  color: var(--color-on-surface);
+  opacity: 0.8;
+}
+
+/* Responsive: Mobile */
+@media only screen and (max-width: 900px) {
+  .build-variant-card {
+    min-width: 70px;
+    padding: 6px 10px;
+  }
+
+  .variant-keystone,
+  .variant-item {
+    width: 24px;
+    height: 24px;
+  }
+
+  .variant-item-placeholder {
+    width: 24px;
+    height: 24px;
+  }
+
+  .variant-pickrate {
+    font-size: 0.65rem;
+  }
+}
+
+@media only screen and (max-width: 400px) {
+  .build-variant-selector {
+    gap: 6px;
+  }
+
+  .build-variant-card {
+    min-width: 60px;
+    padding: 5px 8px;
+  }
+
+  .variant-keystone,
+  .variant-item {
+    width: 20px;
+    height: 20px;
+  }
+
+  .variant-item-placeholder {
+    width: 20px;
+    height: 20px;
+  }
+}
+</style>