first commit

media/templates/site/cassiopeia/css/system/searchtools/searchtools.css

@@ -0,0 +1,49 @@
+.js-stools-container-bar {
+  padding: 10px 20px;
+}
+.js-stools-container-bar .btn-toolbar {
+  -webkit-box-pack: end;
+      -ms-flex-pack: end;
+          justify-content: flex-end;
+}
+.js-stools-container-bar .btn-toolbar > * {
+  margin: 4px 0;
+  -webkit-margin-end: 8px;
+          margin-inline-end: 8px;
+}
+.js-stools-container-bar .btn-toolbar .js-stools-btn-clear {
+  background-color: hsl(207, 49%, 37%);
+  border: 0;
+}
+.js-stools-container-bar .ordering-select {
+  display: -webkit-box;
+  display: -ms-flexbox;
+  display: flex;
+}
+
+.js-stools-container-filters {
+  display: none;
+  padding: 0 20px;
+  margin-bottom: 20px;
+}
+.js-stools-container-filters-visible {
+  display: grid;
+  grid-gap: 8px;
+  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
+  padding: 10px;
+  background-color: hsl(0, 0%, 100%);
+}
+.js-stools-container-filters > * {
+  margin: 4px 0;
+  -webkit-margin-end: 8px;
+          margin-inline-end: 8px;
+}
+
+.js-stools-field-list + .js-stools-field-list {
+  -webkit-margin-start: 8px;
+          margin-inline-start: 8px;
+}
+
+.js-stools-field-selector .form-select {
+  width: auto;
+}

media/templates/site/cassiopeia/css/system/searchtools/searchtools.min.css

@@ -0,0 +1 @@
+.js-stools-container-bar{padding:10px 20px}.js-stools-container-bar .btn-toolbar{-webkit-box-pack:end;-ms-flex-pack:end;justify-content:flex-end}.js-stools-container-bar .btn-toolbar>*{-webkit-margin-end:8px;margin:4px 0;margin-inline-end:8px}.js-stools-container-bar .btn-toolbar .js-stools-btn-clear{background-color:#30638d;border:0}.js-stools-container-bar .ordering-select{display:-webkit-box;display:-ms-flexbox;display:flex}.js-stools-container-filters{display:none;margin-bottom:20px;padding:0 20px}.js-stools-container-filters-visible{grid-gap:8px;background-color:#fff;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));padding:10px}.js-stools-container-filters>*{-webkit-margin-end:8px;margin:4px 0;margin-inline-end:8px}.js-stools-field-list+.js-stools-field-list{-webkit-margin-start:8px;margin-inline-start:8px}.js-stools-field-selector .form-select{width:auto}