diff --git a/packages/styles/scss/components/data-table/_data-table.scss b/packages/styles/scss/components/data-table/_data-table.scss
index 0c0dd86a0deb..48b49a836358 100644
--- a/packages/styles/scss/components/data-table/_data-table.scss
+++ b/packages/styles/scss/components/data-table/_data-table.scss
@@ -950,17 +950,14 @@
   tr.#{$prefix}--data-table--slug-row,
   tr.#{$prefix}--data-table--slug-row + .#{$prefix}--expandable-row,
   tr.#{$prefix}--data-table--ai-label-row,
-  tr.#{$prefix}--data-table--ai-label-row + .#{$prefix}--expandable-row,
-  tr.#{$prefix}--data-table--decorator-row,
-  tr.#{$prefix}--data-table--decorator-row + .#{$prefix}--expandable-row {
+  tr.#{$prefix}--data-table--ai-label-row + .#{$prefix}--expandable-row {
     @include ai-table-gradient();
 
     background-attachment: fixed;
   }
 
   .#{$prefix}--data-table--slug-row,
-  .#{$prefix}--data-table--ai-label-row,
-  .#{$prefix}--data-table--decorator-row {
+  .#{$prefix}--data-table--ai-label-row {
     box-shadow: inset 1px 0 $ai-border-strong;
   }
 
@@ -995,36 +992,7 @@
     > td,
   tr.#{$prefix}--data-table--ai-label-row.#{$prefix}--parent-row.#{$prefix}--data-table--selected.#{$prefix}--expandable-row--hover
     > td:first-of-type,
-  .#{$prefix}--data-table
-    tbody
-    tr.#{$prefix}--data-table--decorator-row:hover
-    td,
-  tr.#{$prefix}--data-table--decorator-row.#{$prefix}--expandable-row:hover
-    + .#{$prefix}--expandable-row[data-child-row]
-    td,
-  tr.#{$prefix}--data-table--decorator-row.#{$prefix}--expandable-row--hover
-    + .#{$prefix}--expandable-row[data-child-row]:hover
-    > td,
-  tr.#{$prefix}--data-table--decorator-row.#{$prefix}--expandable-row--hover
-    > td,
-  tr.#{$prefix}--data-table--selected.#{$prefix}--data-table--decorator-row.#{$prefix}--expandable-row
-    + tr.#{$prefix}--expandable-row[data-child-row]
-    > td,
-  tr.#{$prefix}--data-table--decorator-row.#{$prefix}--parent-row.#{$prefix}--data-table--selected.#{$prefix}--expandable-row:hover
-    td,
-  tr.#{$prefix}--data-table--decorator-row.#{$prefix}--parent-row.#{$prefix}--data-table--selected.#{$prefix}--expandable-row:hover
-    td:first-of-type,
-  tr.#{$prefix}--data-table--decorator-row.#{$prefix}--parent-row.#{$prefix}--data-table--selected:not(
-      .#{$prefix}--expandable-row
-    ):hover
-    > td,
-  tr.#{$prefix}--data-table--decorator-row.#{$prefix}--parent-row.#{$prefix}--data-table--selected.#{$prefix}--expandable-row:hover
-    + tr[data-child-row]
-    > td,
-  tr.#{$prefix}--data-table--decorator-row.#{$prefix}--parent-row.#{$prefix}--data-table--selected.#{$prefix}--expandable-row--hover
-    > td,
-  tr.#{$prefix}--data-table--decorator-row.#{$prefix}--parent-row.#{$prefix}--data-table--selected.#{$prefix}--expandable-row--hover
-    > td:first-of-type {
+  > td {
     background-color: transparent;
   }
 
@@ -1034,14 +1002,7 @@
   tr.#{$prefix}--data-table--ai-label-row.#{$prefix}--expandable-row--hover
     + .#{$prefix}--expandable-row[data-child-row]:hover,
   tr.#{$prefix}--expandable-row--hover.#{$prefix}--data-table--ai-label-row,
-  tr.#{$prefix}--data-table--selected.#{$prefix}--parent-row.#{$prefix}--expandable-row--hover.#{$prefix}--data-table--ai-label-row,
-  .#{$prefix}--data-table tbody tr.#{$prefix}--data-table--decorator-row:hover,
-  tr.#{$prefix}--data-table--decorator-row:hover
-    + .#{$prefix}--expandable-row[data-child-row],
-  tr.#{$prefix}--data-table--decorator-row.#{$prefix}--expandable-row--hover
-    + .#{$prefix}--expandable-row[data-child-row]:hover,
-  tr.#{$prefix}--expandable-row--hover.#{$prefix}--data-table--decorator-row,
-  tr.#{$prefix}--data-table--selected.#{$prefix}--parent-row.#{$prefix}--expandable-row--hover.#{$prefix}--data-table--decorator-row {
+  tr.#{$prefix}--data-table--selected.#{$prefix}--parent-row.#{$prefix}--expandable-row--hover.#{$prefix}--data-table--ai-label-row {
     @include ai-table-gradient('hover');
 
     background-attachment: fixed;
@@ -1054,10 +1015,6 @@
   tr.#{$prefix}--parent-row.#{$prefix}--data-table--selected.#{$prefix}--data-table--ai-label-row,
   .#{$prefix}--data-table--selected.#{$prefix}--data-table--ai-label-row,
   tr.#{$prefix}--data-table--selected.#{$prefix}--data-table--ai-label-row
-    + .#{$prefix}--expandable-row,
-  tr.#{$prefix}--parent-row.#{$prefix}--data-table--selected.#{$prefix}--data-table--decorator-row,
-  .#{$prefix}--data-table--selected.#{$prefix}--data-table--decorator-row,
-  tr.#{$prefix}--data-table--selected.#{$prefix}--data-table--decorator-row
     + .#{$prefix}--expandable-row {
     @include ai-table-gradient('selected');
 
@@ -1071,15 +1028,7 @@
   tr.#{$prefix}--data-table--ai-label-row.#{$prefix}--parent-row.#{$prefix}--data-table--selected.#{$prefix}--expandable-row:hover
     td:not(.#{$prefix}--table-expand):not(
       .#{$prefix}--table-column-checkbox
-    ):not(.#{$prefix}--table-column-slug),
-  tr.#{$prefix}--data-table--decorator-row.#{$prefix}--data-table--selected td,
-  tr.#{$prefix}--data-table--decorator-row.#{$prefix}--data-table--selected:hover
-    td,
-  tbody tr.#{$prefix}--data-table--decorator-row:hover td,
-  tr.#{$prefix}--data-table--decorator-row.#{$prefix}--parent-row.#{$prefix}--data-table--selected.#{$prefix}--expandable-row:hover
-    td:not(.#{$prefix}--table-expand):not(
-      .#{$prefix}--table-column-checkbox
-    ):not(.#{$prefix}--table-column-decorator) {
+    ):not(.#{$prefix}--table-column-slug) {
     border-block-end-color: $border-subtle;
   }
 
@@ -1090,11 +1039,7 @@
   tr.#{$prefix}--expandable-row.#{$prefix}--data-table--selected.#{$prefix}--data-table--slug-row[data-parent-row]
     > td:not(.#{$prefix}--table-expand):not(
       .#{$prefix}--table-column-checkbox
-    ):not(.#{$prefix}--table-column-slug),
-  tr.#{$prefix}--expandable-row.#{$prefix}--data-table--selected.#{$prefix}--data-table--decorator-row[data-parent-row]
-    > td:not(.#{$prefix}--table-expand):not(
-      .#{$prefix}--table-column-checkbox
-    ):not(.#{$prefix}--table-column-decorator) {
+    ):not(.#{$prefix}--table-column-slug) {
     border-block-end: 1px solid $layer-selected;
   }