diff --git a/docs/TASKS/content/008-multi-channel-preview-editor.md b/docs/TASKS/content/008-multi-channel-preview-editor.md
index 5b07d231..d0c31ac3 100644
--- a/docs/TASKS/content/008-multi-channel-preview-editor.md
+++ b/docs/TASKS/content/008-multi-channel-preview-editor.md
@@ -15,12 +15,12 @@ The editor should use one shared content body for every selected target channel,
 - Keep content item editing in `frontend/src/features/content/views/ContentItemDetailView.vue`.
 - Replace per-channel caption editing with a shared caption and shared hashtags.
 - Let configured workspace channels be selected or unselected as targets.
-- Show selected targets in a vertical rail and render preview cards that look closer to social platform previews.
+- Show target channels as a single vertical tab rail and render preview cards that look closer to social platform previews.
 - Convert shared hashtags into chip-style entry with suggestions from already used hashtags.
 - Show a workspace hashtag feed so authors can reuse existing tags.
 - Keep the editor focused on post text and target channels by removing confusing title, calendar, change summary, and base-caption fields.
 - Make target preview tabs compact.
-- Move the create content entry point into the main app menu.
+- Move the create content entry point into the top app menu bar.
 - Preserve existing save payloads and backend contracts.
 
 ## Validation
@@ -40,5 +40,5 @@ npm run build
 - [x] Already used hashtags are available as suggestions.
 - [x] The editor shows a workspace hashtag feed with usage counts.
 - [x] The editor no longer shows title, calendar, change summary, or base-caption fields.
-- [x] Target channel preview tabs use compact buttons.
-- [x] Create content is available from the main app menu.
+- [x] Target channel tabs use compact icon-only buttons with channel names as accessible labels and tooltips.
+- [x] Create content is available from the top app menu bar.
diff --git a/frontend/src/features/content/views/ContentItemDetailView.vue b/frontend/src/features/content/views/ContentItemDetailView.vue
index 6af76506..d00bc611 100644
--- a/frontend/src/features/content/views/ContentItemDetailView.vue
+++ b/frontend/src/features/content/views/ContentItemDetailView.vue
@@ -283,11 +283,11 @@
         }
     }
 
-    function toggleChannel(channel) {
+    function selectTargetChannel(channel) {
         const existing = form.placements.find(placement => placement.channelId === channel.id);
 
         if (existing) {
-            removePlacement(existing.id);
+            activePlacementId.value = existing.id;
             return;
         }
 
@@ -298,10 +298,6 @@
         return form.placements.some(placement => placement.channelId === channelId);
     }
 
-    function setActivePlacement(placement) {
-        activePlacementId.value = placement.id;
-    }
-
     function addMedia(placement) {
         placement.mediaItems.push(blankMedia());
     }
@@ -1104,7 +1100,7 @@
                         </div>
 
                         <div class="preview-editor">
-                            <aside class="target-rail">
+                            <div class="target-tabs" role="tablist" aria-label="Target channels">
                                 <template v-if="groupedChannels.length">
                                     <div
                                         v-for="group in groupedChannels"
@@ -1122,7 +1118,11 @@
                                                 active: activePlacement?.channelId === channel.id,
                                             }"
                                             type="button"
-                                            @click="toggleChannel(channel)"
+                                            role="tab"
+                                            :aria-selected="activePlacement?.channelId === channel.id"
+                                            :aria-label="channel.name"
+                                            :title="channel.name"
+                                            @click="selectTargetChannel(channel)"
                                         >
                                             <v-icon
                                                 class="target-check"
@@ -1132,10 +1132,6 @@
                                                 class="target-network"
                                                 :icon="channelIcon(channel.network)"
                                             />
-                                            <span>
-                                                <strong>{{ channel.name }}</strong>
-                                                <small>{{ channel.handle || channel.network }}</small>
-                                            </span>
                                         </v-btn>
                                     </div>
                                 </template>
@@ -1146,26 +1142,9 @@
                                 >
                                     Add workspace channels before choosing publication targets.
                                 </div>
-                            </aside>
+                            </div>
 
                             <div class="preview-stage">
-                                <div
-                                    v-if="selectedPlacements.length"
-                                    class="selected-preview-tabs"
-                                >
-                                    <v-btn variant="text" :ripple="false"
-                                        v-for="placement in selectedPlacements"
-                                        :key="placement.id"
-                                        class="selected-preview-tab"
-                                        :class="{ active: activePlacement?.id === placement.id }"
-                                        type="button"
-                                        @click="setActivePlacement(placement)"
-                                    >
-                                        <v-icon :icon="channelIcon(placement.network)" />
-                                        <span>{{ placement.channelName || placement.network }}</span>
-                                    </v-btn>
-                                </div>
-
                                 <article
                                     v-if="activePlacement"
                                     class="social-preview-card"
@@ -1827,26 +1806,26 @@
     }
 
     .preview-editor {
-        @apply grid gap-4 lg:grid-cols-[18rem_minmax(0,1fr)];
+        @apply grid gap-4 lg:grid-cols-[6rem_minmax(0,1fr)];
     }
 
-    .target-rail {
-        @apply flex min-w-0 flex-col gap-4 rounded-[1rem] border p-3;
+    .target-tabs {
+        @apply flex min-w-0 flex-col gap-4 rounded-[1rem] border p-2;
         background: var(--app-color-on-primary);
         border-color: var(--app-border-subtle);
     }
 
     .target-group {
-        @apply flex flex-col gap-2;
+        @apply flex flex-col items-center gap-2;
     }
 
     .target-group > span {
-        @apply px-2 text-xs font-bold uppercase tracking-[0.16em];
+        @apply text-[0.62rem] font-bold uppercase tracking-[0.12em];
         color: var(--app-text-muted);
     }
 
     .target-channel {
-        @apply grid min-h-11 w-full grid-cols-[1rem_1.75rem_minmax(0,1fr)] items-center gap-2 rounded-[0.75rem] border px-2.5 py-1.5 text-left transition;
+        @apply relative grid h-10 w-10 place-items-center rounded-[0.75rem] border p-0 transition;
         background: var(--app-control-subtle);
         border-color: transparent;
         color: var(--app-color-on-surface);
@@ -1864,7 +1843,7 @@
     }
 
     .target-check {
-        @apply text-lg;
+        @apply absolute -right-1 -top-1 text-base;
         color: var(--app-color-on-tertiary);
     }
 
@@ -1884,53 +1863,10 @@
         color: var(--app-color-on-primary);
     }
 
-    .target-channel span {
-        @apply flex min-w-0 flex-col gap-0.5;
-    }
-
-    .target-channel strong,
-    .target-channel small {
-        @apply block truncate;
-    }
-
-    .target-channel strong {
-        @apply text-xs font-bold;
-    }
-
-    .target-channel small {
-        @apply text-[0.68rem];
-        color: var(--app-text-muted);
-    }
-
-    .target-channel.active small {
-        color: rgba(255, 255, 255, 0.72);
-    }
-
     .preview-stage {
         @apply flex min-w-0 flex-col gap-3;
     }
 
-    .selected-preview-tabs {
-        @apply flex gap-2 overflow-x-auto pb-1;
-    }
-
-    .selected-preview-tab {
-        @apply inline-flex min-h-8 max-w-36 shrink-0 items-center gap-1.5 rounded-full border px-2.5 py-1 text-xs font-bold transition;
-        background: var(--app-color-on-primary);
-        border-color: var(--app-border-subtle);
-        color: var(--app-color-on-surface);
-    }
-
-    .selected-preview-tab span {
-        @apply truncate;
-    }
-
-    .selected-preview-tab.active {
-        background: var(--app-color-on-surface);
-        border-color: var(--app-color-on-surface);
-        color: var(--app-color-on-primary);
-    }
-
     .social-preview-card {
         @apply flex min-h-[28rem] flex-col gap-4 rounded-[1.25rem] border p-4 shadow-sm;
         background: var(--app-color-on-primary);
diff --git a/frontend/src/layouts/main/AppBar.vue b/frontend/src/layouts/main/AppBar.vue
index 30f727bd..b148ef64 100644
--- a/frontend/src/layouts/main/AppBar.vue
+++ b/frontend/src/layouts/main/AppBar.vue
@@ -97,6 +97,17 @@
         }
 
         switch (route.name) {
+        case 'workspace-dashboard':
+        case 'content-items':
+        case 'content-item-detail':
+            return authStore.isManager || authStore.isProvider
+                ? [{
+                    key: 'create-content',
+                    label: t('contentItems.newItem'),
+                    icon: mdiPlus,
+                    route: { name: 'content-item-create' },
+                }]
+                : [];
         case 'campaigns':
             return [{
                 key: 'create-campaign',
diff --git a/frontend/src/layouts/main/AppSidebar.vue b/frontend/src/layouts/main/AppSidebar.vue
index 47c68d9f..f977b602 100644
--- a/frontend/src/layouts/main/AppSidebar.vue
+++ b/frontend/src/layouts/main/AppSidebar.vue
@@ -57,7 +57,6 @@
 
     const primaryLinks = [
         { to: '/app/dashboard', labelKey: 'nav.overview', icon: mdiHomeOutline },
-        { to: { name: 'content-item-create' }, key: 'create-content', labelKey: 'contentItems.newItem', icon: mdiPlus },
         { to: '/app/media-library', labelKey: 'nav.mediaLibrary', icon: mdiImageMultipleOutline },
         { to: '/app/developer/release-notes', labelKey: 'nav.releaseNotes', icon: mdiSourceCommit, roles: ['developer'], badge: 'commits' },
     ];