diff --git a/admin.html b/admin.html
index 7919df7..5f251d1 100644
--- a/admin.html
+++ b/admin.html
@@ -141,6 +141,7 @@
     <button class="tab" data-filter="installing" onclick="setFilter('installing')">Installing</button>
     <button class="tab" data-filter="completed" onclick="setFilter('completed')">Completed</button>
     <button class="tab" data-filter="cancelled" onclick="setFilter('cancelled')">Cancelled</button>
+    <button class="tab" data-filter="archived" onclick="setFilter('archived')" style="color:var(--text-muted)">📦 Archived</button>
   </div>
 
   <table class="orders-table">
@@ -178,6 +179,7 @@
     </div>
     <div class="notes" id="notesList"></div>
     <div class="btn-row">
+      <button class="btn btn-ghost" onclick="toggleArchive()" id="archiveBtn">📦 Archive</button>
       <button class="btn btn-ghost" onclick="closeModal()">Close</button>
     </div>
   </div>
@@ -337,10 +339,13 @@ function esc(s) {
 function setFilter(f) {
   currentFilter = f;
   document.querySelectorAll('.tab').forEach(t => t.classList.toggle('active', t.dataset.filter===f));
-  // scroll active tab into view (mobile)
   const active = document.querySelector('.tab.active');
   if (active) active.scrollIntoView({behavior:'smooth',inline:'center',block:'nearest'});
-  renderOrders();
+  if (f === 'archived') {
+    loadArchived();
+  } else {
+    loadOrders();
+  }
 }
 
 // ── Modal ──
@@ -356,6 +361,7 @@ async function openModal(id) {
   document.getElementById('detailDate').textContent = o.created_at||'-';
   document.getElementById('detailStatus').value = o.status||'received';
   document.getElementById('noteInput').value = '';
+  document.getElementById('archiveBtn').textContent = o.archived ? '📂 Unarchive' : '📦 Archive';
   document.getElementById('notesList').innerHTML = '<div style="color:var(--text-dim);font-size:.85rem">Loading...</div>';
   document.getElementById('detailModal').classList.add('open');
   document.body.style.overflow = 'hidden';
@@ -398,6 +404,35 @@ async function loadNotes(id) {
   document.getElementById('notesList').innerHTML = html;
 }
 
+// ── Archive Toggle ──
+
+async function toggleArchive() {
+  if (!currentOrderId) return;
+  const o = orders.find(x => x.id === currentOrderId);
+  if (!o) return;
+  const currentlyArchived = o.archived || false;
+  const action = currentlyArchived ? 'unarchive' : 'archive';
+  if (!confirm('Are you sure you want to ' + action + ' order #' + currentOrderId + '?')) return;
+  const r = await fetch(API + '/admin/archive', {method:'POST',headers:{'Authorization':'Bearer '+token,'Content-Type':'application/json'},body:JSON.stringify({submission_id:currentOrderId,archived:!currentlyArchived})});
+  if (r.ok) {
+    o.archived = !currentlyArchived;
+    document.getElementById('archiveBtn').textContent = o.archived ? '📂 Unarchive' : '📦 Archive';
+    loadOrders();
+  }
+}
+
+async function loadArchived() {
+  try {
+    const r = await fetch(API + '/admin/submissions?include_archived=1&per_page=200', {headers:{'Authorization':'Bearer '+token}});
+    if (r.status === 401) { logout(); return; }
+    if (!r.ok) return;
+    const d = await r.json();
+    orders = (d.submissions || []).filter(o => o.archived);
+    renderStats(d);
+    renderOrders();
+  } catch(e) {}
+}
+
 // ── Theme ──
 
 function toggleTheme() {