diff --git a/myproject/pos/templates/pos/terminal.html b/myproject/pos/templates/pos/terminal.html
index 6f34947..1f9148b 100644
--- a/myproject/pos/templates/pos/terminal.html
+++ b/myproject/pos/templates/pos/terminal.html
@@ -647,20 +647,20 @@
 
 <!-- Модалка: Выбор единицы продажи товара -->
 <div class="modal fade" id="selectProductUnitModal" tabindex="-1" aria-labelledby="selectProductUnitModalLabel" aria-hidden="true">
-  <div class="modal-dialog modal-lg">
-    <div class="modal-content">
-      <div class="modal-header">
+  <div class="modal-dialog modal-lg modal-dialog-scrollable">
+    <div class="modal-content" style="max-height: 90vh; display: flex; flex-direction: column;">
+      <div class="modal-header" style="flex-shrink: 0;">
         <h5 class="modal-title" id="selectProductUnitModalLabel">
           <i class="bi bi-box-seam"></i> <span id="unitModalProductName"></span>
         </h5>
         <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
       </div>
-      <div class="modal-body">
+      <div class="modal-body" style="flex: 1; overflow-y: auto; min-height: 0;">
         <div class="row">
           <!-- Левая колонка: список единиц продажи -->
           <div class="col-12 col-md-6">
             <label class="form-label fw-semibold">Выберите единицу продажи</label>
-            <div id="unitSelectionList" class="d-flex flex-column gap-2" style="max-height: 400px; overflow-y: auto;">
+            <div id="unitSelectionList" class="d-flex flex-column gap-2">
               <!-- Заполняется через JavaScript -->
             </div>
           </div>
@@ -717,7 +717,7 @@
           </div>
         </div>
       </div>
-      <div class="modal-footer">
+      <div class="modal-footer" style="flex-shrink: 0; position: sticky; bottom: 0; background: white; border-top: 1px solid #dee2e6;">
         <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Отмена</button>
         <button type="button" class="btn btn-success" id="confirmAddUnitToCart" disabled>
           <i class="bi bi-cart-plus"></i> Добавить в корзину