Improvements

frontend/components/ToolPage.vue

@@ -4,6 +4,7 @@
   <div class="flex min-h-[calc(100dvh_-_3.5rem_-_env(safe-area-inset-top))] flex-col">
     <main class="flex-1">
       <div class="mx-auto w-full max-w-[1400px] px-4 md:px-6 py-6">
+        <PageBreadcrumb v-if="tool" :items="breadcrumb" />
         <h1 v-if="tool" class="mb-4 flex items-center gap-2 text-2xl md:text-3xl font-semibold tracking-tight">
           <span aria-hidden="true">{{ tool.emoji }}</span>
           {{ t(tool.titleKey) }}
@@ -29,6 +30,7 @@ import { useDocumentMeta } from '@/composables/use-document-meta.js';
 import { shouldDropToolCache } from '@/utils/tool-cache.js';
 import Footer from '@/components/Footer.vue';
 import { ToolLoadingSkeleton } from '@/components/ui/tool-loading-skeleton';
+import PageBreadcrumb from '@/components/PageBreadcrumb.vue';
 
 defineOptions({ name: 'ToolPage' });
 
@@ -56,6 +58,10 @@ const routeSlug = computed(() => (route.name === 'tool' ? route.params.slug : nu
 const slug = computed((previous) => routeSlug.value ?? previous ?? null);
 
 const tool = computed(() => TOOL_BY_SLUG.get(slug.value) || null);
+
+const breadcrumb = computed(() => [
+  { label: t('advancedtools.Title'), section: 'AdvancedTools' },
+]);
 const toolComponent = computed(() => (tool.value ? asyncToolFor(tool.value) : null));
 
 // Per-tool head: localized title + description, self-referential canonical.

frontend/components/advanced-tools/AsnProfile.vue

@@ -333,7 +333,7 @@
                          contract, borderless (this card draws the border) and
                          without its expand-to-drawer (the page has the room). -->
                     <ASNConnectivity v-if="hasTopology(graph)" :asn="String(profileAsn)"
-                        :asnConnectivityInfos="connectivityInfos" :expandable="false" :bordered="false" />
+                        :asnConnectivityInfos="connectivityInfos" :expandable="true" :bordered="false" />
 
                     <div v-if="graph" class="grid gap-4 md:grid-cols-3">
                         <div v-for="group in groups" :key="group.kind" class="min-w-0">