feat: tab colors from centralized data

components/GameTab.vue

@@ -0,0 +1,34 @@
+<template>
+  <div
+    class="tab flex-grow text-center text-2xl font-semibold py-1 cursor-pointer"
+    :class="[colorClasses, index < 5 && 'mr-px']"
+    @click="$store.commit('setActiveTab', index)"
+  >
+    {{ tabData.label }}
+  </div>
+</template>
+
+<script>
+export default {
+  props: {
+    index: {
+      type: Number,
+      required: true,
+    },
+    tabData: {
+      type: Object,
+      required: true,
+    },
+  },
+  computed: {
+    active() {
+      return this.$store.state.activeTabIndex === this.index
+    },
+    colorClasses() {
+      return this.active
+        ? this.$store.getters.activeColorClasses(this.index)
+        : this.$store.getters.inactiveColorClasses(this.index)
+    },
+  },
+}
+</script>