diff --git a/lib/content-services/src/lib/content-node-share/content-node-share.dialog.scss b/lib/content-services/src/lib/content-node-share/content-node-share.dialog.scss
index a305a254b5..2c068e6e72 100644
--- a/lib/content-services/src/lib/content-node-share/content-node-share.dialog.scss
+++ b/lib/content-services/src/lib/content-node-share/content-node-share.dialog.scss
@@ -1,5 +1,4 @@
 @use '@angular/material' as mat;
-@use '../../../../core/src/lib/styles/mat-selectors' as ms;
 
 .adf-share-link-dialog {
     .adf-share-link {
@@ -123,25 +122,3 @@
         }
     }
 }
-
-#{ms.$mat-calendar} {
-    #{ms.$mat-calendar-header} {
-        button {
-            color: var(--adf-theme-foreground-text-color-087);
-
-            &:disabled {
-                color: var(--adf-theme-foreground-text-color-064);
-            }
-        }
-    }
-    #{ms.$mat-calendar-content} {
-        #{ms.$mat-calendar-table-header} th {
-            color: var(--adf-theme-foreground-text-color-064);
-        }
-
-        #{ms.$mat-calendar-body-disabled} > div {
-            /* stylelint-disable-next-line declaration-no-important */
-            color: var(--adf-theme-foreground-text-color-064) !important;
-        }
-    }
-}
diff --git a/lib/content-services/src/lib/mat-selectors.scss b/lib/content-services/src/lib/mat-selectors.scss
index 59c16806e7..a34f8d9e8d 100644
--- a/lib/content-services/src/lib/mat-selectors.scss
+++ b/lib/content-services/src/lib/mat-selectors.scss
@@ -42,8 +42,3 @@ $mat-evolution-chip-set: '.mdc-evolution-chip-set';
 $cdk-overlay-pane: '.cdk-overlay-pane';
 $mat-list-item-disabled: '.mdc-list-item--disabled';
 $mat-switch: '.mdc-switch';
-$mat-calendar: '.mat-calendar';
-$mat-calendar-header: '.mat-calendar-header';
-$mat-calendar-content: '.mat-calendar-content';
-$mat-calendar-table-header: '.mat-calendar-table-header';
-$mat-calendar-body-disabled: '.mat-calendar-body-disabled';
diff --git a/lib/content-services/src/lib/search/components/search-date-range-tabbed/search-date-range/search-date-range.component.scss b/lib/content-services/src/lib/search/components/search-date-range-tabbed/search-date-range/search-date-range.component.scss
index e62b2c3163..5caf08e4da 100644
--- a/lib/content-services/src/lib/search/components/search-date-range-tabbed/search-date-range/search-date-range.component.scss
+++ b/lib/content-services/src/lib/search/components/search-date-range-tabbed/search-date-range/search-date-range.component.scss
@@ -42,25 +42,3 @@ adf-search-date-range {
         max-width: 500px;
     }
 }
-
-#{ms.$mat-calendar} {
-    #{ms.$mat-calendar-header} {
-        button {
-            color: var(--adf-theme-foreground-text-color-087);
-
-            &:disabled {
-                color: var(--adf-theme-foreground-text-color-064);
-            }
-        }
-    }
-    #{ms.$mat-calendar-content} {
-        #{ms.$mat-calendar-table-header} th {
-            color: var(--adf-theme-foreground-text-color-064);
-        }
-
-        #{ms.$mat-calendar-body-disabled} > div {
-            /* stylelint-disable-next-line declaration-no-important */
-            color: var(--adf-theme-foreground-text-color-064) !important;
-        }
-    }
-}
diff --git a/lib/core/src/lib/form/components/widgets/date/date.widget.scss b/lib/core/src/lib/form/components/widgets/date/date.widget.scss
index 875d52a29d..0b1838d10c 100644
--- a/lib/core/src/lib/form/components/widgets/date/date.widget.scss
+++ b/lib/core/src/lib/form/components/widgets/date/date.widget.scss
@@ -1,5 +1,3 @@
-@use '../../../../../../../core/src/lib/styles/mat-selectors' as ms;
-
 .adf {
     &-widget {
         &-container {
@@ -9,25 +7,3 @@
         }
     }
 }
-
-#{ms.$mat-calendar} {
-    #{ms.$mat-calendar-header} {
-        button {
-            color: var(--adf-theme-foreground-text-color-087);
-
-            &:disabled {
-                color: var(--adf-theme-foreground-text-color-064);
-            }
-        }
-    }
-    #{ms.$mat-calendar-content} {
-        #{ms.$mat-calendar-table-header} th {
-            color: var(--adf-theme-foreground-text-color-064);
-        }
-
-        #{ms.$mat-calendar-body-disabled} > div {
-            /* stylelint-disable-next-line declaration-no-important */
-            color: var(--adf-theme-foreground-text-color-064) !important;
-        }
-    }
-}
diff --git a/lib/insights/src/lib/analytics-process/components/widgets/date-range/date-range.widget.scss b/lib/insights/src/lib/analytics-process/components/widgets/date-range/date-range.widget.scss
index 18b009fff5..380f5ee7bf 100644
--- a/lib/insights/src/lib/analytics-process/components/widgets/date-range/date-range.widget.scss
+++ b/lib/insights/src/lib/analytics-process/components/widgets/date-range/date-range.widget.scss
@@ -1,27 +1,3 @@
-@use '../../../../../../../core/src/lib/styles/mat-selectors' as ms;
-
 .adf-date-range-analytics-text-danger {
     color: var(--theme-warn-color);
 }
-
-#{ms.$mat-calendar} {
-    #{ms.$mat-calendar-header} {
-        button {
-            color: var(--adf-theme-foreground-text-color-087);
-
-            &:disabled {
-                color: var(--adf-theme-foreground-text-color-064);
-            }
-        }
-    }
-    #{ms.$mat-calendar-content} {
-        #{ms.$mat-calendar-table-header} th {
-            color: var(--adf-theme-foreground-text-color-064);
-        }
-
-        #{ms.$mat-calendar-body-disabled} > div {
-            /* stylelint-disable-next-line declaration-no-important */
-            color: var(--adf-theme-foreground-text-color-064) !important;
-        }
-    }
-}
diff --git a/lib/process-services-cloud/src/lib/common/date-range-filter/date-range-filter.component.scss b/lib/process-services-cloud/src/lib/common/date-range-filter/date-range-filter.component.scss
index 043bd1403e..213064fb20 100644
--- a/lib/process-services-cloud/src/lib/common/date-range-filter/date-range-filter.component.scss
+++ b/lib/process-services-cloud/src/lib/common/date-range-filter/date-range-filter.component.scss
@@ -1,27 +1,3 @@
-@use '../../../../../core/src/lib/styles/mat-selectors' as ms;
-
 .adf-cloud-date-range-picker {
     margin: 0 10px;
 }
-
-#{ms.$mat-calendar} {
-    #{ms.$mat-calendar-header} {
-        button {
-            color: var(--adf-theme-foreground-text-color-087);
-
-            &:disabled {
-                color: var(--adf-theme-foreground-text-color-064);
-            }
-        }
-    }
-    #{ms.$mat-calendar-content} {
-        #{ms.$mat-calendar-table-header} th {
-            color: var(--adf-theme-foreground-text-color-064);
-        }
-
-        #{ms.$mat-calendar-body-disabled} > div {
-            /* stylelint-disable-next-line declaration-no-important */
-            color: var(--adf-theme-foreground-text-color-064) !important;
-        }
-    }
-}
diff --git a/lib/process-services-cloud/src/lib/form/components/widgets/date/date-cloud.widget.scss b/lib/process-services-cloud/src/lib/form/components/widgets/date/date-cloud.widget.scss
index 79b857a91a..39b34007b2 100644
--- a/lib/process-services-cloud/src/lib/form/components/widgets/date/date-cloud.widget.scss
+++ b/lib/process-services-cloud/src/lib/form/components/widgets/date/date-cloud.widget.scss
@@ -29,25 +29,3 @@
         }
     }
 }
-
-#{ms.$mat-calendar} {
-    #{ms.$mat-calendar-header} {
-        button {
-            color: var(--adf-theme-foreground-text-color-087);
-
-            &:disabled {
-                color: var(--adf-theme-foreground-text-color-064);
-            }
-        }
-    }
-    #{ms.$mat-calendar-content} {
-        #{ms.$mat-calendar-table-header} th {
-            color: var(--adf-theme-foreground-text-color-064);
-        }
-
-        #{ms.$mat-calendar-body-disabled} > div {
-            /* stylelint-disable-next-line declaration-no-important */
-            color: var(--adf-theme-foreground-text-color-064) !important;
-        }
-    }
-}
diff --git a/lib/process-services-cloud/src/lib/process/process-filters/components/edit-process-filter/edit-process-filter-cloud.component.scss b/lib/process-services-cloud/src/lib/process/process-filters/components/edit-process-filter/edit-process-filter-cloud.component.scss
index b71b81d06e..0911e51551 100644
--- a/lib/process-services-cloud/src/lib/process/process-filters/components/edit-process-filter/edit-process-filter-cloud.component.scss
+++ b/lib/process-services-cloud/src/lib/process/process-filters/components/edit-process-filter/edit-process-filter-cloud.component.scss
@@ -1,5 +1,4 @@
 @use '../../../../flex' as flex;
-@use '../../../../../../../core/src/lib/styles/mat-selectors' as ms;
 
 .adf-edit-process-filter-date-error-container {
     position: absolute;
@@ -86,25 +85,3 @@
         }
     }
 }
-
-#{ms.$mat-calendar} {
-    #{ms.$mat-calendar-header} {
-        button {
-            color: var(--adf-theme-foreground-text-color-087);
-
-            &:disabled {
-                color: var(--adf-theme-foreground-text-color-064);
-            }
-        }
-    }
-    #{ms.$mat-calendar-content} {
-        #{ms.$mat-calendar-table-header} th {
-            color: var(--adf-theme-foreground-text-color-064);
-        }
-
-        #{ms.$mat-calendar-body-disabled} > div {
-            /* stylelint-disable-next-line declaration-no-important */
-            color: var(--adf-theme-foreground-text-color-064) !important;
-        }
-    }
-}
diff --git a/lib/process-services-cloud/src/lib/task/task-filters/components/edit-task-filters/edit-service-task-filter/edit-service-task-filter-cloud.component.scss b/lib/process-services-cloud/src/lib/task/task-filters/components/edit-task-filters/edit-service-task-filter/edit-service-task-filter-cloud.component.scss
index 655c75356e..32b0a897ae 100644
--- a/lib/process-services-cloud/src/lib/task/task-filters/components/edit-task-filters/edit-service-task-filter/edit-service-task-filter-cloud.component.scss
+++ b/lib/process-services-cloud/src/lib/task/task-filters/components/edit-task-filters/edit-service-task-filter/edit-service-task-filter-cloud.component.scss
@@ -1,5 +1,4 @@
 @use '../../../../../flex' as flex;
-@use '../../../../../../../../core/src/lib/styles/mat-selectors' as ms;
 
 .adf-edit-task-filter-checkbox {
     font-size: var(--theme-subheading-2-font-size);
@@ -96,25 +95,3 @@
         }
     }
 }
-
-#{ms.$mat-calendar} {
-    #{ms.$mat-calendar-header} {
-        button {
-            color: var(--adf-theme-foreground-text-color-087);
-
-            &:disabled {
-                color: var(--adf-theme-foreground-text-color-064);
-            }
-        }
-    }
-    #{ms.$mat-calendar-content} {
-        #{ms.$mat-calendar-table-header} th {
-            color: var(--adf-theme-foreground-text-color-064);
-        }
-
-        #{ms.$mat-calendar-body-disabled} > div {
-            /* stylelint-disable-next-line declaration-no-important */
-            color: var(--adf-theme-foreground-text-color-064) !important;
-        }
-    }
-}
diff --git a/lib/process-services-cloud/src/lib/task/task-filters/components/edit-task-filters/edit-task-filter/edit-task-filter-cloud.component.scss b/lib/process-services-cloud/src/lib/task/task-filters/components/edit-task-filters/edit-task-filter/edit-task-filter-cloud.component.scss
index 655c75356e..32b0a897ae 100644
--- a/lib/process-services-cloud/src/lib/task/task-filters/components/edit-task-filters/edit-task-filter/edit-task-filter-cloud.component.scss
+++ b/lib/process-services-cloud/src/lib/task/task-filters/components/edit-task-filters/edit-task-filter/edit-task-filter-cloud.component.scss
@@ -1,5 +1,4 @@
 @use '../../../../../flex' as flex;
-@use '../../../../../../../../core/src/lib/styles/mat-selectors' as ms;
 
 .adf-edit-task-filter-checkbox {
     font-size: var(--theme-subheading-2-font-size);
@@ -96,25 +95,3 @@
         }
     }
 }
-
-#{ms.$mat-calendar} {
-    #{ms.$mat-calendar-header} {
-        button {
-            color: var(--adf-theme-foreground-text-color-087);
-
-            &:disabled {
-                color: var(--adf-theme-foreground-text-color-064);
-            }
-        }
-    }
-    #{ms.$mat-calendar-content} {
-        #{ms.$mat-calendar-table-header} th {
-            color: var(--adf-theme-foreground-text-color-064);
-        }
-
-        #{ms.$mat-calendar-body-disabled} > div {
-            /* stylelint-disable-next-line declaration-no-important */
-            color: var(--adf-theme-foreground-text-color-064) !important;
-        }
-    }
-}
diff --git a/lib/process-services/src/lib/form/widgets/dynamic-table/editors/date/date.editor.scss b/lib/process-services/src/lib/form/widgets/dynamic-table/editors/date/date.editor.scss
index 5580a46bdc..3be29ca848 100644
--- a/lib/process-services/src/lib/form/widgets/dynamic-table/editors/date/date.editor.scss
+++ b/lib/process-services/src/lib/form/widgets/dynamic-table/editors/date/date.editor.scss
@@ -1,5 +1,3 @@
-@use '../../../../../../../../core/src/lib/styles/mat-selectors' as ms;
-
 .adf {
     &-date-editor {
         width: 100%;
@@ -10,25 +8,3 @@
         top: 25px;
     }
 }
-
-#{ms.$mat-calendar} {
-    #{ms.$mat-calendar-header} {
-        button {
-            color: var(--adf-theme-foreground-text-color-087);
-
-            &:disabled {
-                color: var(--adf-theme-foreground-text-color-064);
-            }
-        }
-    }
-    #{ms.$mat-calendar-content} {
-        #{ms.$mat-calendar-table-header} th {
-            color: var(--adf-theme-foreground-text-color-064);
-        }
-
-        #{ms.$mat-calendar-body-disabled} > div {
-            /* stylelint-disable-next-line declaration-no-important */
-            color: var(--adf-theme-foreground-text-color-064) !important;
-        }
-    }
-}
diff --git a/lib/process-services/src/lib/task-list/components/start-task/start-task.component.scss b/lib/process-services/src/lib/task-list/components/start-task/start-task.component.scss
index a155f524e9..161b9d920a 100644
--- a/lib/process-services/src/lib/task-list/components/start-task/start-task.component.scss
+++ b/lib/process-services/src/lib/task-list/components/start-task/start-task.component.scss
@@ -1,6 +1,5 @@
 @use '../../../styles/mat-selectors' as ms;
 @use '../../../styles/flex' as flex;
-@use '../../../../../../core/src/lib/styles/mat-selectors' as ms;
 
 /* stylelint-disable no-descending-specificity */
 .adf-new-task-heading {
@@ -155,25 +154,3 @@ adf-start-task {
         }
     }
 }
-
-#{ms.$mat-calendar} {
-    #{ms.$mat-calendar-header} {
-        button {
-            color: var(--adf-theme-foreground-text-color-087);
-
-            &:disabled {
-                color: var(--adf-theme-foreground-text-color-064);
-            }
-        }
-    }
-    #{ms.$mat-calendar-content} {
-        #{ms.$mat-calendar-table-header} th {
-            color: var(--adf-theme-foreground-text-color-064);
-        }
-
-        #{ms.$mat-calendar-body-disabled} > div {
-            /* stylelint-disable-next-line declaration-no-important */
-            color: var(--adf-theme-foreground-text-color-064) !important;
-        }
-    }
-}