materia: fix radio switches, closes #1340

Author: thomaspark

dist/materia/_bootswatch.scss

@@ -327,7 +327,7 @@ select.form-control {
   margin-top: 1px;
   border: 2px solid $gray-400;
 
-  &:checked[type="radio"] {
+  :not(.form-check) > &:checked[type="radio"] {
     background-image: escape-svg(url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'><circle r='2' fill='#{$blue}' stroke='#{$white}'/></svg>")), var(--bs-gradient);
     background-size: 1.8em;
   }

dist/materia/bootstrap.css

@@ -12916,7 +12916,7 @@ select.form-control[multiple] {
   margin-top: 1px;
   border: 2px solid #ced4da;
 }
-.form-check-input:checked[type=radio] {
+:not(.form-check) > .form-check-input:checked[type=radio] {
   background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='2' fill='%232196f3' stroke='%23fff'/%3e%3c/svg%3e"), var(--bs-gradient);
   background-size: 1.8em;
 }

dist/materia/bootstrap.min.css

@@ -12890,7 +12890,7 @@ select.form-control[multiple] {
   margin-top: 1px;
   border: 2px solid #ced4da;
 }
-.form-check-input:checked[type=radio] {
+:not(.form-check) > .form-check-input:checked[type=radio] {
   background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='2' fill='%232196f3' stroke='%23fff'/%3e%3c/svg%3e"), var(--bs-gradient);
   background-size: 1.8em;
 }

dist/materia/bootstrap.min.css.map

@@ -327,7 +327,7 @@ select.form-control {
   margin-top: 1px;
   border: 2px solid $gray-400;
 
-  &:checked[type="radio"] {
+  :not(.form-check) > &:checked[type="radio"] {
     background-image: escape-svg(url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'><circle r='2' fill='#{$blue}' stroke='#{$white}'/></svg>")), var(--bs-gradient);
     background-size: 1.8em;
   }

dist/materia/bootstrap.rtl.css

@@ -12916,7 +12916,7 @@ select.form-control[multiple] {
   margin-top: 1px;
   border: 2px solid #ced4da;
 }
-.form-check-input:checked[type=radio] {
+:not(.form-check) > .form-check-input:checked[type=radio] {
   background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='2' fill='%232196f3' stroke='%23fff'/%3e%3c/svg%3e"), var(--bs-gradient);
   background-size: 1.8em;
 }