diff --git a/src/admin/calendar/CalendarPage.jsx b/src/admin/calendar/CalendarPage.jsx
index 154bb1a..9bd1e9a 100644
--- a/src/admin/calendar/CalendarPage.jsx
+++ b/src/admin/calendar/CalendarPage.jsx
@@ -45,13 +45,16 @@ function isSameDay(a, b) {
 
 function OrderChip({ order, onClick }) {
   const color = getStatusColor(order.status);
+  const isOverdue = order.scheduled_at &&
+    new Date(order.scheduled_at) < new Date() &&
+    order.status !== 'закрыт';
   return (
     <div
       onClick={(e) => { e.stopPropagation(); onClick(order); }}
-      title={`${order.name} — ${order.status}`}
+      title={isOverdue ? `Просрочено: ${order.name}` : `${order.name} — ${order.status}`}
       style={{
-        background: color + '1A',
-        color,
+        background: isOverdue ? '#fef2f2' : color + '1A',
+        color: isOverdue ? '#ef4444' : color,
         fontSize: '0.68rem',
         fontWeight: 600,
         padding: '2px 6px',
@@ -303,6 +306,9 @@ function DayDetail({ date, orders, onOrderClick, onAdd, onAssign }) {
       {dayOrders.map((o) => {
         const color = getStatusColor(o.status);
         const time = new Date(o.scheduled_at).toLocaleTimeString('ru-RU', { hour: '2-digit', minute: '2-digit' });
+        const isOverdue = o.scheduled_at &&
+          new Date(o.scheduled_at) < new Date() &&
+          o.status !== 'закрыт';
         return (
           <div
             key={o.id}
@@ -310,7 +316,8 @@ function DayDetail({ date, orders, onOrderClick, onAdd, onAssign }) {
             className="glass-panel"
             style={{
               padding: '12px 16px',
-              borderLeft: `3px solid ${color}`,
+              borderLeft: `3px solid ${isOverdue ? '#ef4444' : color}`,
+              background: isOverdue ? '#fffafa' : undefined,
               display: 'flex',
               alignItems: 'center',
               justifyContent: 'space-between',
@@ -344,7 +351,9 @@ function DayDetail({ date, orders, onOrderClick, onAdd, onAssign }) {
               >
                 {o.status}
               </span>
-              <span style={{ fontSize: '0.75rem', color: 'var(--text-muted, #8C9097)' }}>{time}</span>
+              <span style={{ fontSize: '0.75rem', color: isOverdue ? '#ef4444' : 'var(--text-muted, #8C9097)', fontWeight: isOverdue ? 700 : undefined }}>
+                {isOverdue ? `⚠ Просрочено` : time}
+              </span>
             </div>
           </div>
         );
diff --git a/src/admin/orders/OrderCard.jsx b/src/admin/orders/OrderCard.jsx
index ed6da0c..d07cbef 100644
--- a/src/admin/orders/OrderCard.jsx
+++ b/src/admin/orders/OrderCard.jsx
@@ -15,6 +15,10 @@ const OrderCard = ({ order, onClick }) => {
     id: order.id,
   });
 
+  const isOverdue = order.scheduled_at &&
+    new Date(order.scheduled_at) < new Date() &&
+    order.status !== 'закрыт';
+
   return (
     <div
       ref={setNodeRef}
@@ -22,8 +26,8 @@ const OrderCard = ({ order, onClick }) => {
         transform: CSS.Transform.toString(transform),
         transition,
         opacity: isDragging ? 0.45 : 1,
-        background: '#fff',
-        border: '1px solid var(--border-light)',
+        background: isOverdue ? '#fffafa' : '#fff',
+        border: isOverdue ? '1.5px solid #fca5a5' : '1px solid var(--border-light)',
         borderRadius: '10px',
         padding: '13px',
         cursor: 'pointer',
@@ -43,6 +47,17 @@ const OrderCard = ({ order, onClick }) => {
         <GripVertical size={15} />
       </div>
       <div style={{ flex: 1, minWidth: 0 }}>
+        {isOverdue && (
+          <div style={{
+            display: 'inline-flex', alignItems: 'center', gap: '4px',
+            background: '#fef2f2', color: '#ef4444',
+            fontSize: '0.68rem', fontWeight: 700,
+            padding: '2px 6px', borderRadius: '4px',
+            marginBottom: '4px',
+          }}>
+            ⚠ Просрочено
+          </div>
+        )}
         <p style={{
           fontWeight: 700, fontFamily: 'var(--font-heading)',
           fontSize: '0.9rem', marginBottom: '6px',