Use box-shadow CSS vars instead of Sass vars in assets and variables

Author: julien-deramond

scss/_variables.scss

@@ -903,7 +903,7 @@ $input-disabled-border-color:           null !default;
 $input-color:                           var(--#{$prefix}body-color) !default;
 $input-border-color:                    var(--#{$prefix}border-color) !default;
 $input-border-width:                    $input-btn-border-width !default;
-$input-box-shadow:                      $box-shadow-inset !default;
+$input-box-shadow:                      var(--#{$prefix}box-shadow-inset) !default;
 
 $input-border-radius:                   var(--#{$prefix}border-radius) !default;
 $input-border-radius-sm:                var(--#{$prefix}border-radius-sm) !default;
@@ -1019,7 +1019,7 @@ $form-select-feedback-icon-size:        $input-height-inner-half $input-height-i
 $form-select-border-width:        $input-border-width !default;
 $form-select-border-color:        $input-border-color !default;
 $form-select-border-radius:       $input-border-radius !default;
-$form-select-box-shadow:          $box-shadow-inset !default;
+$form-select-box-shadow:          var(--#{$prefix}box-shadow-inset) !default;
 
 $form-select-focus-border-color:  $input-focus-border-color !default;
 $form-select-focus-width:         $input-focus-width !default;
@@ -1044,7 +1044,7 @@ $form-range-track-height:         .5rem !default;
 $form-range-track-cursor:         pointer !default;
 $form-range-track-bg:             var(--#{$prefix}tertiary-bg) !default;
 $form-range-track-border-radius:  1rem !default;
-$form-range-track-box-shadow:     $box-shadow-inset !default;
+$form-range-track-box-shadow:     var(--#{$prefix}box-shadow-inset) !default;
 
 $form-range-thumb-width:                   1rem !default;
 $form-range-thumb-height:                  $form-range-thumb-width !default;
@@ -1246,7 +1246,7 @@ $dropdown-border-width:             var(--#{$prefix}border-width) !default;
 $dropdown-inner-border-radius:      calc(#{$dropdown-border-radius} - #{$dropdown-border-width}) !default; // stylelint-disable-line function-disallowed-list
 $dropdown-divider-bg:               $dropdown-border-color !default;
 $dropdown-divider-margin-y:         $spacer * .5 !default;
-$dropdown-box-shadow:               $box-shadow !default;
+$dropdown-box-shadow:               var(--#{$prefix}box-shadow) !default;
 
 $dropdown-link-color:               var(--#{$prefix}body-color) !default;
 $dropdown-link-hover-color:         $dropdown-link-color !default;
@@ -1435,7 +1435,7 @@ $popover-border-width:              var(--#{$prefix}border-width) !default;
 $popover-border-color:              var(--#{$prefix}border-color-translucent) !default;
 $popover-border-radius:             var(--#{$prefix}border-radius-lg) !default;
 $popover-inner-border-radius:       calc(#{$popover-border-radius} - #{$popover-border-width}) !default; // stylelint-disable-line function-disallowed-list
-$popover-box-shadow:                $box-shadow !default;
+$popover-box-shadow:                var(--#{$prefix}box-shadow) !default;
 
 $popover-header-font-size:          $font-size-base !default;
 $popover-header-bg:                 var(--#{$prefix}secondary-bg) !default;
@@ -1509,8 +1509,8 @@ $modal-content-border-color:        var(--#{$prefix}border-color-translucent) !d
 $modal-content-border-width:        var(--#{$prefix}border-width) !default;
 $modal-content-border-radius:       var(--#{$prefix}border-radius-lg) !default;
 $modal-content-inner-border-radius: subtract($modal-content-border-radius, $modal-content-border-width) !default;
-$modal-content-box-shadow-xs:       $box-shadow-sm !default;
-$modal-content-box-shadow-sm-up:    $box-shadow !default;
+$modal-content-box-shadow-xs:       var(--#{$prefix}box-shadow-sm) !default;
+$modal-content-box-shadow-sm-up:    var(--#{$prefix}box-shadow) !default;
 
 $modal-backdrop-bg:                 $black !default;
 $modal-backdrop-opacity:            .5 !default;

site/assets/scss/_navbar.scss

@@ -73,7 +73,7 @@
     border-left: 0;
 
     @include media-breakpoint-down(lg) {
-      box-shadow: $box-shadow-lg;
+      box-shadow: var(--bs-box-shadow-lg);
     }
   }
 

site/assets/scss/_sidebar.scss

@@ -15,7 +15,7 @@
   @include media-breakpoint-down(lg) {
     .offcanvas-lg {
       border-right-color: var(--bs-border-color);
-      box-shadow: $box-shadow-lg;
+      box-shadow: var(--bs-box-shadow-lg);
     }
   }
 }