diff --git a/frontend/app/pages/index.vue b/frontend/app/pages/index.vue
index 1168ef7..1bf839e 100644
--- a/frontend/app/pages/index.vue
+++ b/frontend/app/pages/index.vue
@@ -17,6 +17,7 @@ import createChatConversationMutation from "~~/graphql/operations/create-chat-co
 import selectChatConversationMutation from "~~/graphql/operations/select-chat-conversation.graphql?raw";
 import archiveChatConversationMutation from "~~/graphql/operations/archive-chat-conversation.graphql?raw";
 import toggleContactPinMutation from "~~/graphql/operations/toggle-contact-pin.graphql?raw";
+import setContactInboxHiddenMutation from "~~/graphql/operations/set-contact-inbox-hidden.graphql?raw";
 import confirmLatestChangeSetMutation from "~~/graphql/operations/confirm-latest-change-set.graphql?raw";
 import rollbackLatestChangeSetMutation from "~~/graphql/operations/rollback-latest-change-set.graphql?raw";
 import rollbackChangeSetItemsMutation from "~~/graphql/operations/rollback-change-set-items.graphql?raw";
@@ -79,6 +80,9 @@ type CommItem = {
   id: string;
   at: string;
   contact: string;
+  contactInboxId: string;
+  sourceExternalId: string;
+  sourceTitle: string;
   channel: "Telegram" | "WhatsApp" | "Instagram" | "Phone" | "Email";
   kind: "message" | "call";
   direction: "in" | "out";
@@ -89,6 +93,18 @@ type CommItem = {
   deliveryStatus?: "PENDING" | "SENT" | "DELIVERED" | "READ" | "FAILED" | string | null;
 };
 
+type ContactInbox = {
+  id: string;
+  contactId: string;
+  contactName: string;
+  channel: CommItem["channel"];
+  sourceExternalId: string;
+  title: string;
+  isHidden: boolean;
+  lastMessageAt: string;
+  updatedAt: string;
+};
+
 type CommPin = {
   id: string;
   contact: string;
@@ -302,6 +318,7 @@ const contacts = ref<Contact[]>([]);
 const calendarEvents = ref<CalendarEvent[]>([]);
 
 const commItems = ref<CommItem[]>([]);
+const contactInboxes = ref<ContactInbox[]>([]);
 
 const commPins = ref<CommPin[]>([]);
 
@@ -952,6 +969,7 @@ async function refreshCrmData() {
     dashboard: {
       contacts: Contact[];
       communications: CommItem[];
+      contactInboxes: ContactInbox[];
       calendar: CalendarEvent[];
       deals: Deal[];
       feed: FeedCard[];
@@ -962,6 +980,7 @@ async function refreshCrmData() {
 
   contacts.value = data.dashboard.contacts ?? [];
   commItems.value = data.dashboard.communications ?? [];
+  contactInboxes.value = data.dashboard.contactInboxes ?? [];
   calendarEvents.value = data.dashboard.calendar ?? [];
   deals.value = data.dashboard.deals ?? [];
   feedCards.value = data.dashboard.feed ?? [];
@@ -2696,11 +2715,16 @@ async function animateCalendarZoomIn(sourceElement: HTMLElement | null, ghost: C
       durationMs: CALENDAR_ZOOM_DURATION_MS,
     };
     await waitCalendarCameraTransition();
+    // Freeze the filled block frame, then swap level while scene is masked.
+    // This keeps the "zoom into block -> reveal next grid inside" sequence.
+    calendarSceneMasked.value = true;
+    await nextAnimationFrame();
     apply();
     await nextTick();
   } finally {
     await resetCalendarCamera();
     calendarZoomGhost.value = null;
+    calendarSceneMasked.value = false;
     calendarZoomBusy.value = false;
   }
 }
@@ -3324,6 +3348,7 @@ const commThreads = computed(() => {
         items,
       };
     })
+    .filter((thread) => thread.items.length > 0)
     .sort((a, b) => b.lastAt.localeCompare(a.lastAt));
 });
 
@@ -3426,6 +3451,7 @@ const commDocumentForm = ref<{
 }>({
   title: "",
 });
+const inboxToggleLoadingById = ref<Record<string, boolean>>({});
 const eventCloseOpen = ref<Record<string, boolean>>({});
 const eventCloseDraft = ref<Record<string, string>>({});
 const eventCloseSaving = ref<Record<string, boolean>>({});
@@ -3453,6 +3479,7 @@ watch(selectedCommThreadId, () => {
   commPinContextMenu.value = { open: false, x: 0, y: 0, entry: null };
   commEventError.value = "";
   commDocumentForm.value = { title: "" };
+  inboxToggleLoadingById.value = {};
   eventCloseOpen.value = {};
   eventCloseDraft.value = {};
   eventCloseSaving.value = {};
@@ -3488,6 +3515,26 @@ const selectedCommPins = computed(() => {
   return commPins.value.filter((item) => item.contact === selectedCommThread.value?.contact);
 });
 
+const selectedThreadInboxes = computed(() => {
+  if (!selectedCommThread.value) return [];
+  const all = contactInboxes.value.filter((inbox) => inbox.contactId === selectedCommThread.value?.id);
+  return all.sort((a, b) => {
+    const aTime = a.lastMessageAt || a.updatedAt;
+    const bTime = b.lastMessageAt || b.updatedAt;
+    return bTime.localeCompare(aTime);
+  });
+});
+
+const hiddenContactInboxes = computed(() =>
+  contactInboxes.value
+    .filter((inbox) => inbox.isHidden)
+    .sort((a, b) => {
+      const aTime = a.lastMessageAt || a.updatedAt;
+      const bTime = b.lastMessageAt || b.updatedAt;
+      return bTime.localeCompare(aTime);
+    }),
+);
+
 const selectedCommLifecycleEvents = computed(() => {
   if (!selectedCommThread.value) return [];
   const nowMs = lifecycleNowMs.value;
@@ -4215,6 +4262,34 @@ function channelIcon(channel: "All" | CommItem["channel"]) {
   return "phone";
 }
 
+function formatInboxLabel(inbox: ContactInbox) {
+  const title = String(inbox.title ?? "").trim();
+  if (title) return `${inbox.channel} · ${title}`;
+  const source = String(inbox.sourceExternalId ?? "").trim();
+  if (!source) return inbox.channel;
+  const tail = source.length > 18 ? source.slice(-18) : source;
+  return `${inbox.channel} · ${tail}`;
+}
+
+function isInboxToggleLoading(inboxId: string) {
+  return Boolean(inboxToggleLoadingById.value[inboxId]);
+}
+
+async function setInboxHidden(inboxId: string, hidden: boolean) {
+  const id = String(inboxId ?? "").trim();
+  if (!id || isInboxToggleLoading(id)) return;
+  inboxToggleLoadingById.value = { ...inboxToggleLoadingById.value, [id]: true };
+  try {
+    await gqlFetch<{ setContactInboxHidden: { ok: boolean } }>(setContactInboxHiddenMutation, {
+      inboxId: id,
+      hidden,
+    });
+    await refreshCrmData();
+  } finally {
+    inboxToggleLoadingById.value = { ...inboxToggleLoadingById.value, [id]: false };
+  }
+}
+
 function messageDeliveryUiState(item: CommItem): "none" | "sending" | "sent" | "delivered" | "failed" {
   if (item.kind !== "message" || item.direction !== "out") return "none";
   const rawStatus = String(item.deliveryStatus ?? "").toUpperCase();
@@ -5486,6 +5561,31 @@ async function decideFeedCard(card: FeedCard, decision: "accepted" | "rejected")
                 </div>
 
                 <div class="min-h-0 flex-1 overflow-y-auto p-0">
+                  <div
+                    v-if="peopleListMode === 'contacts' && hiddenContactInboxes.length"
+                    class="border-b border-base-300 px-3 py-2"
+                  >
+                    <p class="mb-1 text-[10px] font-semibold uppercase tracking-wide text-base-content/55">Hidden sources</p>
+                    <div class="space-y-1">
+                      <div
+                        v-for="inbox in hiddenContactInboxes.slice(0, 30)"
+                        :key="`hidden-inbox-${inbox.id}`"
+                        class="flex items-center justify-between gap-2 rounded-lg border border-base-300 bg-base-100 px-2 py-1"
+                      >
+                        <p class="min-w-0 flex-1 truncate text-[10px] text-base-content/75">
+                          {{ inbox.contactName }} · {{ formatInboxLabel(inbox) }}
+                        </p>
+                        <button
+                          class="btn btn-ghost btn-xs h-5 min-h-5 px-1"
+                          :disabled="isInboxToggleLoading(inbox.id)"
+                          @click="setInboxHidden(inbox.id, false)"
+                        >
+                          {{ isInboxToggleLoading(inbox.id) ? "..." : "Show" }}
+                        </button>
+                      </div>
+                    </div>
+                  </div>
+
                   <button
                     v-if="peopleListMode === 'contacts'"
                     v-for="thread in peopleContactList"
@@ -5718,6 +5818,30 @@ async function decideFeedCard(card: FeedCard, decision: "accepted" | "rejected")
                       <span class="shrink-0 text-xs text-base-content/75">{{ selectedCommPinnedStream.length }}</span>
                     </button>
 
+                    <div v-if="selectedThreadInboxes.length" class="mb-2 flex flex-wrap items-center gap-1.5">
+                      <div
+                        v-for="inbox in selectedThreadInboxes"
+                        :key="`inbox-chip-${inbox.id}`"
+                        class="inline-flex items-center gap-1 rounded-full border border-base-300 bg-base-100 px-2 py-1 text-[10px]"
+                        :class="inbox.isHidden ? 'opacity-60' : ''"
+                      >
+                        <span class="truncate max-w-[180px]">{{ formatInboxLabel(inbox) }}</span>
+                        <button
+                          class="btn btn-ghost btn-xs h-5 min-h-5 px-1"
+                          :disabled="isInboxToggleLoading(inbox.id)"
+                          @click="setInboxHidden(inbox.id, !inbox.isHidden)"
+                        >
+                          {{
+                            isInboxToggleLoading(inbox.id)
+                              ? "..."
+                              : inbox.isHidden
+                                ? "Show"
+                                : "Hide"
+                          }}
+                        </button>
+                      </div>
+                    </div>
+
                     <div
                       v-for="entry in (commPinnedOnly ? selectedCommPinnedStream : threadStreamItems)"
                       :key="entry.id"