diff --git a/neode-ui/src/views/Mesh.vue b/neode-ui/src/views/Mesh.vue
index 5192affe..d1051b27 100644
--- a/neode-ui/src/views/Mesh.vue
+++ b/neode-ui/src/views/Mesh.vue
@@ -344,7 +344,7 @@ function truncatePubkey(hex: string | null): string {
     <!-- Responsive column layout -->
     <div class="mesh-columns" :class="{ 'mesh-columns-wide': isWideDesktop }">
       <!-- LEFT COLUMN: Status + Peers -->
-      <div class="mesh-left" :class="{ 'mobile-hidden': mobileShowChat }">
+      <div class="mesh-left" data-controller-zone="mesh-left" :class="{ 'mobile-hidden': mobileShowChat }">
         <!-- Device Status -->
         <div data-controller-container tabindex="0" class="glass-card mesh-status-card">
           <div class="mesh-status-header">
@@ -410,7 +410,7 @@ function truncatePubkey(hex: string | null): string {
         </div>
 
         <!-- Actions row -->
-        <div class="mesh-actions">
+        <div class="mesh-actions" data-controller-container tabindex="0">
           <button class="glass-button mesh-action-btn" :disabled="configuring" @click="handleToggleEnabled">
             {{ mesh.status?.enabled ? 'Disable' : 'Enable' }}
           </button>
@@ -441,7 +441,10 @@ function truncatePubkey(hex: string | null): string {
             <div
               class="mesh-peer-row is-channel"
               :class="{ active: archChannelActive }"
+              tabindex="0"
+              role="button"
               @click="openArchChannel"
+              @keydown.enter="openArchChannel"
             >
               <div class="mesh-peer-avatar channel" style="background: rgba(251,146,60,0.2); color: #fb923c;">A</div>
               <div class="mesh-peer-info">
@@ -454,7 +457,10 @@ function truncatePubkey(hex: string | null): string {
             <div
               class="mesh-peer-row is-channel"
               :class="{ active: activeChatChannel?.index === 0 }"
+              tabindex="0"
+              role="button"
               @click="openChannelChat(publicChannel)"
+              @keydown.enter="openChannelChat(publicChannel)"
             >
               <div class="mesh-peer-avatar channel">#</div>
               <div class="mesh-peer-info">
@@ -466,7 +472,10 @@ function truncatePubkey(hex: string | null): string {
               v-for="peer in sortedPeers" :key="peer.contact_id"
               class="mesh-peer-row"
               :class="{ active: activeChatPeer?.contact_id === peer.contact_id, 'is-archy': isArchyNode(peer) }"
+              tabindex="0"
+              role="button"
               @click="openChat(peer)"
+              @keydown.enter="openChat(peer)"
             >
               <div class="mesh-peer-avatar" :class="{ archy: isArchyNode(peer) }">
                 <AnimatedLogo v-if="isArchyNode(peer)" size="sm" />
@@ -493,7 +502,7 @@ function truncatePubkey(hex: string | null): string {
       </div>
 
       <!-- RIGHT COLUMN: Tabbed panels -->
-      <div class="mesh-right" :class="{ 'mobile-hidden': !mobileShowChat }">
+      <div class="mesh-right" data-controller-zone="mesh-chat" :class="{ 'mobile-hidden': !mobileShowChat }">
         <!-- Tab bar (medium desktop only) -->
         <div v-if="showTabBar" class="mesh-tab-bar">
           <button class="mesh-tab" :class="{ active: activeTab === 'chat' }" @click="activeTab = 'chat'">Chat</button>
@@ -614,8 +623,8 @@ function truncatePubkey(hex: string | null): string {
           </template>
         </div>
 
-        <!-- Tools panels -->
-        <div class="mesh-tools-wrapper">
+        <!-- Tools panels (3rd column on wide screens) -->
+        <div class="mesh-tools-wrapper" data-controller-zone="mesh-tools">
           <!-- Tools tab bar (wide desktop only) -->
           <div v-if="isWideDesktop" class="mesh-tools-tab-bar">
             <button class="mesh-tab" :class="{ active: toolsTab === 'bitcoin' }" @click="toolsTab = 'bitcoin'">