diff --git a/web/src/components/LogEntryRow.vue b/web/src/components/LogEntryRow.vue
index e6420c2..164caab 100644
--- a/web/src/components/LogEntryRow.vue
+++ b/web/src/components/LogEntryRow.vue
@@ -1,8 +1,7 @@
 <template>
   <div
     class="border-b border-surface-border px-4 py-3 hover:bg-surface-raised transition-colors"
-    :class="{ 'border-l-2 border-l-sev-error': isHighSeverity, 'cursor-pointer': isLong }"
-    @click="isLong && (expanded = !expanded)"
+    :class="{ 'border-l-2 border-l-sev-error': isHighSeverity }"
   >
     <div class="flex items-start gap-3">
       <SeverityBadge :severity="entry.severity" class="mt-0.5 shrink-0 w-16 text-center" />
@@ -18,14 +17,20 @@
           <span v-if="entry.repeat_count > 1" class="text-text-dim text-xs">×{{ entry.repeat_count }}</span>
         </div>
         <p
+          :id="`entry-text-${entry.entry_id}`"
           class="text-text-primary text-sm whitespace-pre-wrap break-words leading-relaxed"
           :class="{ 'line-clamp-3': isLong && !expanded }"
         >{{ entry.text }}</p>
         <button
           v-if="isLong"
+          @click="expanded = !expanded"
+          :aria-expanded="expanded"
+          :aria-controls="`entry-text-${entry.entry_id}`"
           class="mt-1 text-text-dim hover:text-accent text-xs transition-colors"
-          @click.stop="expanded = !expanded"
-        >{{ expanded ? '▲ collapse' : '▼ expand' }}</button>
+        >
+          <span aria-hidden="true">{{ expanded ? '▲' : '▼' }}</span>
+          {{ expanded ? 'Collapse entry' : 'Expand entry' }}
+        </button>
       </div>
     </div>
   </div>
diff --git a/web/src/components/QuickCapture.vue b/web/src/components/QuickCapture.vue
index 3b65d7f..28b11e3 100644
--- a/web/src/components/QuickCapture.vue
+++ b/web/src/components/QuickCapture.vue
@@ -2,7 +2,9 @@
   <div>
     <!-- Input row -->
     <div class="flex gap-3 mb-6">
+      <label for="qc-query" class="sr-only">Describe the symptom or issue</label>
       <input
+        id="qc-query"
         v-model="query"
         type="text"
         placeholder='e.g. "plex stopped playing audio around 2pm"'
@@ -14,18 +16,20 @@
         @click="run()"
         class="px-6 py-2.5 rounded bg-accent text-white text-sm font-semibold hover:bg-blue-400 transition-colors disabled:opacity-50"
       >
-        <span v-if="loading">Go</span>
-        <span v-else>Go</span>
+        <span v-if="loading">Searching…</span>
+        <span v-else>Search logs</span>
       </button>
     </div>
 
     <!-- Pipeline status -->
-    <div
-      v-if="loading && statusMsg"
-      class="flex items-center gap-2 mb-3 text-xs text-text-dim"
-    >
-      <span class="inline-block w-3 h-3 rounded-full border-2 border-accent border-t-transparent animate-spin" />
-      <span>{{ statusMsg }}</span>
+    <div aria-live="polite" aria-atomic="true">
+      <div
+        v-if="loading && statusMsg"
+        class="flex items-center gap-2 mb-3 text-xs text-text-dim"
+      >
+        <span class="inline-block w-3 h-3 rounded-full border-2 border-accent border-t-transparent animate-spin motion-reduce:animate-none" aria-hidden="true" />
+        <span>{{ statusMsg }}</span>
+      </div>
     </div>
 
     <!-- Source scope badge -->
@@ -36,11 +40,12 @@
         @click="sourceScope = null"
         class="text-text-dim hover:text-text-primary ml-1"
         title="Clear scope"
+        aria-label="Clear source scope filter"
       >✕</button>
     </div>
 
     <!-- Error -->
-    <div v-if="error" class="mb-4 p-3 rounded bg-red-900/30 border border-red-700/40 text-sev-error text-sm">
+    <div v-if="error" role="alert" class="mb-4 p-3 rounded bg-red-900/30 border border-red-700/40 text-sev-error text-sm">
       {{ error }}
     </div>
 
@@ -61,6 +66,7 @@
           v-for="(count, sev) in nonZeroSeverity"
           :key="String(sev)"
           @click="severityFilter = severityFilter === String(sev) ? null : String(sev)"
+          :aria-pressed="severityFilter === String(sev)"
           :class="[
             'px-2 py-0.5 rounded text-xs font-medium border transition-colors',
             severityFilter === String(sev)