Custom checkboxes and radios retheming (#27064)

3 files changed, 35 insertions, 17 deletions

diff --git a/scss/_custom-forms.scss b/scss/_custom-forms.scss
index a0ec3f6b1..23e50ba3e 100644
--- a/scss/_custom-forms.scss
+++ b/scss/_custom-forms.scss
@@ -26,18 +26,28 @@
 
   &:checked ~ .custom-control-label::before {
     color: $custom-control-indicator-checked-color;
+    border-color: $custom-control-indicator-checked-border-color;
     @include gradient-bg($custom-control-indicator-checked-bg);
     @include box-shadow($custom-control-indicator-checked-box-shadow);
   }
 
   &:focus ~ .custom-control-label::before {
     // the mixin is not used here to make sure there is feedback
-    box-shadow: $custom-control-indicator-focus-box-shadow;
+    @if $enable-shadows {
+      box-shadow: $input-box-shadow, $input-focus-box-shadow;
+    } @else {
+      box-shadow: $custom-control-indicator-focus-box-shadow;
+    }
+  }
+
+  &:focus:not(:checked) ~ .custom-control-label::before {
+    border-color: $custom-control-indicator-focus-border-color;
   }
 
   &:active ~ .custom-control-label::before {
     color: $custom-control-indicator-active-color;
     background-color: $custom-control-indicator-active-bg;
+    border-color: $custom-control-indicator-active-border-color;
     @include box-shadow($custom-control-indicator-active-box-shadow);
   }
 
@@ -71,6 +81,7 @@
     pointer-events: none;
     content: "";
     background-color: $custom-control-indicator-bg;
+    border: $custom-control-indicator-border-color solid $custom-control-indicator-border-width;
     @include box-shadow($custom-control-indicator-box-shadow);
   }
 
@@ -100,9 +111,6 @@
   }
 
   .custom-control-input:checked ~ .custom-control-label {
-    &::before {
-      @include gradient-bg($custom-control-indicator-checked-bg);
-    }
     &::after {
       background-image: $custom-checkbox-indicator-icon-checked;
     }
@@ -110,6 +118,7 @@
 
   .custom-control-input:indeterminate ~ .custom-control-label {
     &::before {
+      border-color: $custom-checkbox-indicator-indeterminate-border-color;
       @include gradient-bg($custom-checkbox-indicator-indeterminate-bg);
       @include box-shadow($custom-checkbox-indicator-indeterminate-box-shadow);
     }
@@ -138,9 +147,6 @@
   }
 
   .custom-control-input:checked ~ .custom-control-label {
-    &::before {
-      @include gradient-bg($custom-control-indicator-checked-bg);
-    }
     &::after {
       background-image: $custom-radio-indicator-icon-checked;
     }
diff --git a/scss/_variables.scss b/scss/_variables.scss
index 0d6d64858..318961147 100644
--- a/scss/_variables.scss
+++ b/scss/_variables.scss
@@ -494,31 +494,38 @@ $custom-control-gutter:                 1.5rem !default;
 $custom-control-spacer-x:               1rem !default;
 
 $custom-control-indicator-size:         1rem !default;
-$custom-control-indicator-bg:           $gray-300 !default;
+$custom-control-indicator-bg:           $input-bg !default;
+
 $custom-control-indicator-bg-size:      50% 50% !default;
-$custom-control-indicator-box-shadow:   inset 0 .25rem .25rem rgba($black, .1) !default;
+$custom-control-indicator-box-shadow:   $input-box-shadow !default;
+$custom-control-indicator-border-color: $gray-500 !default;
+$custom-control-indicator-border-width: $input-border-width !default;
 
-$custom-control-indicator-disabled-bg:          $gray-200 !default;
+$custom-control-indicator-disabled-bg:          $input-disabled-bg !default;
 $custom-control-label-disabled-color:           $gray-600 !default;
 
 $custom-control-indicator-checked-color:        $component-active-color !default;
 $custom-control-indicator-checked-bg:           $component-active-bg !default;
 $custom-control-indicator-checked-disabled-bg:  rgba(theme-color("primary"), .5) !default;
 $custom-control-indicator-checked-box-shadow:   none !default;
+$custom-control-indicator-checked-border-color: $custom-control-indicator-checked-bg !default;
 
-$custom-control-indicator-focus-box-shadow:     0 0 0 1px $body-bg, $input-btn-focus-box-shadow !default;
+$custom-control-indicator-focus-box-shadow:     $input-btn-focus-box-shadow !default;
+$custom-control-indicator-focus-border-color:   $input-focus-border-color !default;
 
 $custom-control-indicator-active-color:         $component-active-color !default;
 $custom-control-indicator-active-bg:            lighten($component-active-bg, 35%) !default;
 $custom-control-indicator-active-box-shadow:    none !default;
+$custom-control-indicator-active-border-color:  $custom-control-indicator-active-bg !default;
 
 $custom-checkbox-indicator-border-radius:       $border-radius !default;
 $custom-checkbox-indicator-icon-checked:        str-replace(url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='#{$custom-control-indicator-checked-color}' d='M6.564.75l-3.59 3.612-1.538-1.55L0 4.26 2.974 7.25 8 2.193z'/%3e%3c/svg%3e"), "#", "%23") !default;
 
-$custom-checkbox-indicator-indeterminate-bg:          $component-active-bg !default;
-$custom-checkbox-indicator-indeterminate-color:       $custom-control-indicator-checked-color !default;
-$custom-checkbox-indicator-icon-indeterminate:        str-replace(url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 4'%3e%3cpath stroke='#{$custom-checkbox-indicator-indeterminate-color}' d='M0 2h4'/%3e%3c/svg%3e"), "#", "%23") !default;
-$custom-checkbox-indicator-indeterminate-box-shadow:  none !default;
+$custom-checkbox-indicator-indeterminate-bg:           $component-active-bg !default;
+$custom-checkbox-indicator-indeterminate-color:        $custom-control-indicator-checked-color !default;
+$custom-checkbox-indicator-icon-indeterminate:         str-replace(url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 4'%3e%3cpath stroke='#{$custom-checkbox-indicator-indeterminate-color}' d='M0 2h4'/%3e%3c/svg%3e"), "#", "%23") !default;
+$custom-checkbox-indicator-indeterminate-box-shadow:   none !default;
+$custom-checkbox-indicator-indeterminate-border-color: $custom-checkbox-indicator-indeterminate-bg !default;
 
 $custom-radio-indicator-border-radius:          50% !default;
 $custom-radio-indicator-icon-checked:           str-replace(url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='#{$custom-control-indicator-checked-color}'/%3e%3c/svg%3e"), "#", "%23") !default;
diff --git a/scss/mixins/_forms.scss b/scss/mixins/_forms.scss
index fbddd7803..7895b983d 100644
--- a/scss/mixins/_forms.scss
+++ b/scss/mixins/_forms.scss
@@ -151,7 +151,7 @@
         color: $color;
 
         &::before {
-          background-color: lighten($color, 25%);
+          border-color: $color;
         }
       }
 
@@ -162,13 +162,18 @@
 
       &:checked {
         ~ .custom-control-label::before {
+          border-color: lighten($color, 10%);
           @include gradient-bg(lighten($color, 10%));
         }
       }
 
       &:focus {
         ~ .custom-control-label::before {
-          box-shadow: 0 0 0 1px $body-bg, 0 0 0 $input-focus-width rgba($color, .25);
+          box-shadow: 0 0 0 $input-focus-width rgba($color, .25);
+        }
+
+        &:not(:checked) ~ .custom-control-label::before {
+          border-color: $color;
         }
       }
     }