diff --git a/web/src/App.vue b/web/src/App.vue
index 2afaef6..914984d 100644
--- a/web/src/App.vue
+++ b/web/src/App.vue
@@ -1,34 +1,55 @@
 <template>
   <div class="min-h-screen bg-surface font-mono text-text-primary">
-    <nav aria-label="Main navigation" class="border-b border-surface-border px-6 py-3 flex items-center gap-6">
-      <div class="flex items-center gap-2">
-        <span class="text-accent font-semibold tracking-wide">TURNSTONE</span>
-        <span class="text-text-dim text-xs">diagnostic intelligence</span>
+    <nav aria-label="Main navigation" class="border-b border-surface-border">
+      <div class="px-4 sm:px-6 py-3 flex items-center gap-3">
+        <div class="flex items-center gap-2">
+          <span class="text-accent font-semibold tracking-wide">TURNSTONE</span>
+          <span class="text-text-dim text-xs hidden sm:inline">diagnostic intelligence</span>
+        </div>
+        <!-- Desktop nav links -->
+        <div class="hidden md:flex gap-1 ml-4">
+          <RouterLink
+            v-for="link in navLinks"
+            :key="link.to"
+            :to="link.to"
+            class="px-3 py-1 rounded text-sm text-text-muted hover:text-text-primary hover:bg-surface-raised transition-colors"
+            active-class="text-accent bg-accent-muted font-semibold"
+          >{{ link.label }}</RouterLink>
+        </div>
+        <div class="ml-auto flex items-center gap-3">
+          <RouterLink
+            to="/settings"
+            class="text-text-dim hover:text-text-primary transition-colors leading-none"
+            title="Settings"
+            aria-label="Settings"
+          >⚙</RouterLink>
+          <button
+            @click="toggleTheme"
+            :title="isDark ? 'Switch to light mode' : 'Switch to dark mode'"
+            class="text-text-dim hover:text-text-primary transition-colors text-base leading-none px-1"
+            :aria-label="isDark ? 'Switch to light mode' : 'Switch to dark mode'"
+          >{{ isDark ? '☀' : '☾' }}</button>
+          <StatusDot />
+          <!-- Hamburger (mobile only) -->
+          <button
+            @click="menuOpen = !menuOpen"
+            :aria-expanded="menuOpen"
+            aria-label="Toggle navigation menu"
+            class="md:hidden text-text-dim hover:text-text-primary transition-colors text-lg leading-none px-1"
+          >{{ menuOpen ? '✕' : '☰' }}</button>
+        </div>
       </div>
-      <div class="flex gap-1 ml-4">
+      <!-- Mobile nav dropdown -->
+      <div v-if="menuOpen" class="md:hidden border-t border-surface-border px-4 py-2 flex flex-col gap-0.5">
         <RouterLink
           v-for="link in navLinks"
           :key="link.to"
           :to="link.to"
-          class="px-3 py-1 rounded text-sm text-text-muted hover:text-text-primary hover:bg-surface-raised transition-colors"
+          @click="menuOpen = false"
+          class="px-3 py-2 rounded text-sm text-text-muted hover:text-text-primary hover:bg-surface-raised transition-colors"
           active-class="text-accent bg-accent-muted font-semibold"
         >{{ link.label }}</RouterLink>
       </div>
-      <div class="ml-auto flex items-center gap-3">
-        <RouterLink
-          to="/settings"
-          class="text-text-dim hover:text-text-primary transition-colors leading-none"
-          title="Settings"
-          aria-label="Settings"
-        >⚙</RouterLink>
-        <button
-          @click="toggleTheme"
-          :title="isDark ? 'Switch to light mode' : 'Switch to dark mode'"
-          class="text-text-dim hover:text-text-primary transition-colors text-base leading-none px-1"
-          :aria-label="isDark ? 'Switch to light mode' : 'Switch to dark mode'"
-        >{{ isDark ? '☀' : '☾' }}</button>
-        <StatusDot />
-      </div>
     </nav>
 
     <!-- Persistent quick-capture bar (topbar mode) -->
@@ -62,6 +83,7 @@ const navLinks = [
 ]
 
 const isDark          = ref(document.documentElement.classList.contains('dark'))
+const menuOpen        = ref(false)
 const entryPointStyle = ref<'topbar' | 'fab'>('topbar')
 
 function toggleTheme() {
diff --git a/web/src/views/BundlesView.vue b/web/src/views/BundlesView.vue
index abbe90c..8211fc2 100644
--- a/web/src/views/BundlesView.vue
+++ b/web/src/views/BundlesView.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="p-6 max-w-5xl mx-auto">
+  <div class="p-4 sm:p-6 max-w-5xl mx-auto">
 
     <!-- Header -->
     <div class="mb-6">
@@ -23,17 +23,17 @@
       >
         <!-- Bundle header row -->
         <div
-          class="flex items-center gap-3 px-4 py-3 cursor-pointer hover:bg-surface transition-colors"
+          class="flex flex-wrap items-center gap-2 sm:gap-3 px-3 sm:px-4 py-3 cursor-pointer hover:bg-surface transition-colors"
           @click="toggleBundle(b)"
         >
           <span class="font-mono text-xs text-accent bg-surface px-1.5 py-0.5 rounded border border-surface-border shrink-0">
             {{ b.issue_type || 'untyped' }}
           </span>
           <span class="text-text-primary text-sm flex-1 min-w-0 truncate">{{ b.label }}</span>
-          <span class="text-text-dim text-xs shrink-0">{{ b.source_host }}</span>
+          <span class="text-text-dim text-xs shrink-0 hidden sm:inline">{{ b.source_host }}</span>
           <span class="px-2 py-0.5 rounded text-xs font-medium border shrink-0" :style="severityStyle(b.severity)">{{ b.severity }}</span>
           <span class="text-text-dim text-xs shrink-0">{{ b.entry_count }} entries</span>
-          <span class="text-text-dim text-xs shrink-0">{{ formatTs(b.bundled_at) }}</span>
+          <span class="text-text-dim text-xs shrink-0 hidden sm:inline">{{ formatTs(b.bundled_at) }}</span>
           <span class="text-text-dim text-xs shrink-0">{{ selected?.id === b.id ? '▲' : '▼' }}</span>
         </div>
 
diff --git a/web/src/views/IncidentsView.vue b/web/src/views/IncidentsView.vue
index 34931ef..bd42276 100644
--- a/web/src/views/IncidentsView.vue
+++ b/web/src/views/IncidentsView.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="p-6 max-w-5xl mx-auto">
+  <div class="p-4 sm:p-6 max-w-5xl mx-auto">
 
     <!-- Header -->
     <div class="mb-6">
@@ -20,8 +20,8 @@
       No incidents tagged yet.
     </div>
 
-    <div v-else class="rounded border border-surface-border overflow-hidden">
-      <table class="w-full text-sm">
+    <div v-else class="rounded border border-surface-border overflow-hidden overflow-x-auto">
+      <table class="w-full text-sm min-w-[600px]">
         <thead class="bg-surface-raised border-b border-surface-border">
           <tr>
             <th class="text-left px-4 py-2.5 text-text-dim font-medium text-xs uppercase tracking-wider">Description</th>
@@ -71,7 +71,7 @@
           <h2 class="text-text-primary text-sm font-semibold">{{ selected.label }}</h2>
           <span v-if="selected.issue_type" class="font-mono text-xs text-accent">{{ selected.issue_type }}</span>
         </div>
-        <div class="flex items-center gap-3">
+        <div class="flex flex-wrap items-center gap-2 sm:gap-3 mt-1 sm:mt-0">
           <button
             @click="sendBundle(selected.id)"
             :disabled="sending"
@@ -80,7 +80,25 @@
             {{ sending ? 'Sending…' : 'Send Bundle' }}
           </button>
           <span v-if="sendStatus" :class="sendStatus.ok ? 'text-green-500' : 'text-sev-error'" class="text-xs">{{ sendStatus.msg }}</span>
-          <button @click="selected = null" class="text-text-dim hover:text-text-primary text-xs">✕ close</button>
+          <button @click="selected = null" class="text-text-dim hover:text-text-primary text-xs ml-auto sm:ml-0">✕ close</button>
+        </div>
+      </div>
+
+      <!-- Incident metadata: severity + notes -->
+      <div class="flex flex-wrap gap-x-6 gap-y-2 text-sm mb-4 pb-4 border-b border-surface-border">
+        <div class="flex items-center gap-2">
+          <span class="text-xs text-text-dim">Severity</span>
+          <span class="px-2 py-0.5 rounded text-xs font-medium border" :style="severityStyle(selected.severity)">
+            {{ selected.severity || 'medium' }}
+          </span>
+        </div>
+        <div v-if="selected.notes" class="flex items-start gap-2 min-w-0">
+          <span class="text-xs text-text-dim shrink-0 mt-0.5">Notes</span>
+          <span class="text-sm text-text-primary break-words">{{ selected.notes }}</span>
+        </div>
+        <div class="flex items-center gap-2 text-xs text-text-dim">
+          <span>Window</span>
+          <span>{{ windowLabel(selected) }}</span>
         </div>
       </div>
 
diff --git a/web/src/views/LogSearchView.vue b/web/src/views/LogSearchView.vue
index 815d12d..1f03371 100644
--- a/web/src/views/LogSearchView.vue
+++ b/web/src/views/LogSearchView.vue
@@ -1,7 +1,20 @@
 <template>
-  <div class="flex h-[calc(100vh-49px)]">
+  <div class="flex flex-col md:flex-row md:h-[calc(100vh-49px)]">
+
+    <!-- Mobile filter toggle -->
+    <div class="md:hidden border-b border-surface-border px-4 py-2">
+      <button
+        @click="sidebarOpen = !sidebarOpen"
+        class="text-xs text-text-dim hover:text-text-primary transition-colors"
+      >{{ sidebarOpen ? 'Hide filters ▲' : 'Filters ▼' }}</button>
+    </div>
+
     <!-- Sidebar: filters -->
-    <aside class="w-56 shrink-0 border-r border-surface-border bg-surface-raised p-4 flex flex-col gap-5 overflow-y-auto">
+    <aside :class="[
+      'bg-surface-raised p-4 flex flex-col gap-5 overflow-y-auto',
+      'md:w-56 md:shrink-0 md:border-r md:border-surface-border',
+      sidebarOpen ? 'flex border-b border-surface-border' : 'hidden md:flex',
+    ]">
       <div>
         <h3 class="text-text-dim text-xs uppercase tracking-widest mb-2">Source</h3>
         <div class="flex flex-col gap-1">
@@ -59,18 +72,18 @@
     </aside>
 
     <!-- Main: search + results -->
-    <main class="flex-1 flex flex-col min-w-0">
+    <main class="flex-1 flex flex-col min-w-0 min-h-0">
       <!-- Search bar -->
-      <div class="border-b border-surface-border p-4 flex gap-3">
+      <div class="border-b border-surface-border p-3 sm:p-4 flex gap-2 sm:gap-3">
         <input
           v-model="store.query"
           type="text"
-          placeholder="Search logs… (e.g. 'EAE timeout' or 'auth failed')"
-          class="flex-1 bg-surface-raised border border-surface-border rounded px-4 py-2 text-sm text-text-primary placeholder-text-dim focus:outline-none focus:border-accent transition-colors"
+          placeholder="Search logs…"
+          class="flex-1 bg-surface-raised border border-surface-border rounded px-3 sm:px-4 py-2 text-sm text-text-primary placeholder-text-dim focus:outline-none focus:border-accent transition-colors"
           @keydown.enter="store.runSearch()"
         />
         <button
-          class="px-5 py-2 rounded bg-accent text-white text-sm font-semibold hover:bg-blue-400 transition-colors disabled:opacity-50"
+          class="px-4 sm:px-5 py-2 rounded bg-accent text-white text-sm font-semibold hover:bg-blue-400 transition-colors disabled:opacity-50"
           :disabled="store.loading || !store.query.trim()"
           @click="store.runSearch()"
         >
@@ -86,7 +99,7 @@
       </div>
 
       <!-- Empty / zero states -->
-      <div v-if="!store.loading && !store.hasResults && !store.error" class="flex-1 flex flex-col items-center justify-center text-text-dim gap-3">
+      <div v-if="!store.loading && !store.hasResults && !store.error" class="flex-1 flex flex-col items-center justify-center text-text-dim gap-3 px-4">
         <div v-if="!store.query" class="text-center">
           <p class="text-lg mb-1">Search your log corpus</p>
           <p class="text-sm">Type a query and press Enter or click Search.</p>
@@ -110,10 +123,11 @@
 </template>
 
 <script setup lang="ts">
-import { onMounted } from 'vue'
+import { ref, onMounted } from 'vue'
 import { useSearchStore } from '@/stores/search'
 import LogEntryRow from '@/components/LogEntryRow.vue'
 
 const store = useSearchStore()
+const sidebarOpen = ref(false)
 onMounted(() => store.loadSources())
 </script>
diff --git a/web/src/views/SourcesView.vue b/web/src/views/SourcesView.vue
index 0bd5aa1..4e41325 100644
--- a/web/src/views/SourcesView.vue
+++ b/web/src/views/SourcesView.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="p-6 max-w-5xl mx-auto">
+  <div class="p-4 sm:p-6 max-w-5xl mx-auto">
     <div class="mb-6">
       <h1 class="text-text-primary text-xl font-semibold mb-1">Log Sources</h1>
       <p class="text-text-dim text-sm">All hosts and services in the ingested corpus.</p>
@@ -12,8 +12,8 @@
       <p class="text-sm">Run the ingest pipeline: <code class="bg-surface-raised px-1 rounded">python scripts/ingest_corpus.py</code></p>
     </div>
 
-    <div v-else class="rounded border border-surface-border overflow-hidden">
-      <table class="w-full text-sm">
+    <div v-else class="rounded border border-surface-border overflow-hidden overflow-x-auto">
+      <table class="w-full text-sm min-w-[480px]">
         <thead class="bg-surface-raised border-b border-surface-border">
           <tr>
             <th class="text-left px-4 py-2.5 text-text-dim font-medium text-xs uppercase tracking-wider">Source</th>