diff --git a/frontend/src/views/Material.vue b/frontend/src/views/Material.vue
index 3e79cc9..9904e5f 100644
--- a/frontend/src/views/Material.vue
+++ b/frontend/src/views/Material.vue
@@ -700,7 +700,7 @@ export default {
 .split-left, .split-right { display: flex; flex-direction: column; min-height: 540px; }
 .split-right .card-body { flex: 1; overflow-y: auto; }
 
-.track-scroll { max-height: 640px; overflow-y: auto; }
+.track-scroll { max-height: 640px; overflow: auto; }
 
 .producing-row { display: flex; align-items: center; gap: 10px; padding: 6px 4px 10px; font-size: 12px; border-bottom: 1px dashed $border; margin-bottom: 6px;
   .kv-label { color: $text-muted; font-size: 11px; margin-left: 6px; }
@@ -729,5 +729,6 @@ export default {
 .tracking-table tr.row-pending td { color: #5a6a78; }
 .sec-tag { display: inline-block; font-size: 10.5px; padding: 1px 6px;
   border: 1px solid; border-radius: 3px; background: rgba(0,0,0,.25);
-  font-weight: 600; letter-spacing: 0.5px; }
+  font-weight: 600; letter-spacing: 0.5px; white-space: nowrap; }
+.tracking-table th, .tracking-table td { white-space: nowrap; }
 </style>