first commit

media/templates/site/cassiopeia/scss/vendor/_awesomplete.scss

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+// Awesomplete
+
+.mod-finder__search.input-group {
+  flex-wrap: nowrap;
+  .awesomplete {
+    input {
+      @include border-end-radius(0);
+    }
+  }
+  button {
+    display: flex;
+    align-items: center;
+    .icon-search {
+      margin-inline-end: .2em;
+    }
+  }
+}
+
+.awesomplete {
+  > input {
+    max-width: 200px;
+
+    @include media-breakpoint-up(lg) {
+      max-width: none;
+    }
+  }
+  > ul {
+    z-index: $zindex-dropdown !important;
+  }
+}

media/templates/site/cassiopeia/scss/vendor/_chosen.scss

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+// Chosen
+
+$chosen-select-padding-y: $form-select-padding-y + .21;
+
+.chosen-container.chosen-container-single {
+  max-width: $input-max-width;
+  font-size: $font-size-base;
+
+  .chosen-single {
+    display: inline-block;
+    height: #{$input-height};
+    padding: $chosen-select-padding-y ($form-select-padding-x + $form-select-indicator-padding) $chosen-select-padding-y $form-select-padding-x;
+    line-height: 1.5;
+    color: $form-select-color;
+    vertical-align: middle;
+    background: $form-select-bg $form-select-indicator no-repeat right $form-select-padding-x center;
+    background-image: none \9;
+    background-size: $form-select-bg-size;
+    border: $form-select-border-width solid $form-select-border-color;
+    box-shadow: none;
+    appearance: none;
+    @include border-radius($form-select-border-radius, 0);
+
+    abbr {
+      top: 10px;
+    }
+
+    &:focus {
+      @include box-shadow($form-select-focus-box-shadow);
+      border-color: $form-select-focus-border-color;
+      outline: none;
+    }
+
+    &:disabled {
+      color: $form-select-disabled-color;
+      cursor: not-allowed;
+      background-color: $form-select-disabled-bg;
+    }
+
+    div b {
+      background: none !important;
+    }
+  }
+
+  .chosen-drop {
+    background: $white;
+    border: $form-select-border-width solid $form-select-border-color;
+  }
+
+  .chosen-results li {
+    line-height: calc(#{$font-size-base} + .3rem);
+  }
+
+  &.chosen-container-active .chosen-single {
+    border-bottom-right-radius: 0;
+    border-bottom-left-radius: 0;
+  }
+}
+
+.chosen-container.chosen-container-multi {
+  .chosen-choices {
+    max-width: $input-max-width;
+    min-height: #{$input-height};
+    font-size: $font-size-base;
+    line-height: $input-line-height;
+    background-image: $white;
+
+    li.search-choice {
+      $chosen-multi-close-width: 20px;
+
+      padding: 5px (13 + $chosen-multi-close-width) 5px 10px;
+      color: $white;
+      background: var(--primary);
+      border: 0;
+      box-shadow: $cassiopeia-box-shadow;
+
+      @if $enable-rounded {
+        border-radius: $form-select-border-radius;
+      } @else {
+        border-radius: 0;
+      }
+
+      .search-choice-close {
+        top: 0;
+        right: 0;
+        width: $chosen-multi-close-width;
+        height: 100%;
+        background: hsla(0, 0%, 0%, .2);
+        background-image: none !important;
+
+        &::before {
+          position: absolute;
+          top: 6px;
+          right: $chosen-multi-close-width * .25;
+          font-size: $font-size-base;
+          color: $white;
+          content: "\00d7";
+        }
+      }
+    }
+  }
+}
+
+.chosen-container-active.chosen-with-drop .chosen-single {
+  box-shadow: none;
+}
+
+// TEMPORARY
+.chosen-container-single {
+  width: auto !important;
+}
+
+// END TEMPORARY
+
+.card .chosen-container.chosen-container-single {
+  width: 100% !important;
+
+  .chosen-single {
+    width: 100% !important;
+  }
+}

media/templates/site/cassiopeia/scss/vendor/_dragula.scss

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+// Dragula
+
+.gu-mirror {
+  position: fixed !important;
+  z-index: 9999 !important;
+  margin: 0 !important;
+  background-color: hsl(120, 73%, 75%);
+  opacity: .8;
+
+  &.table {
+    display: table;
+
+    td {
+      display: table-cell;
+    }
+
+  }
+
+}

media/templates/site/cassiopeia/scss/vendor/_minicolors.scss

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+// Minicolours
+
+.minicolors-theme-bootstrap {
+
+  .minicolors-input {
+    width: 120px;
+  }
+
+  .rgb {
+    width: 175px;
+  }
+
+  .rgba {
+    width: 220px;
+  }
+
+}

media/templates/site/cassiopeia/scss/vendor/_tinymce.scss

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+// TinyMCE
+
+.editor {
+
+  .toggle-editor {
+    margin-top: 1rem;
+  }
+
+  .mce-tinymce {
+    border: 1px solid $card-border-color;
+    @include border-radius($card-border-radius);
+  }
+
+  .mce-btn,
+  .mce-panel {
+    background: $card-bg-color-light;
+  }
+
+}
+
+.tox {
+  white-space: nowrap !important;
+}

media/templates/site/cassiopeia/scss/vendor/bootstrap/_buttons.scss

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+// Buttons
+
+.btn:focus,
+.btn.focus,
+.btn:active:focus,
+.btn.focus:active,
+.btn.active:focus,
+.btn.active.focus {
+  text-decoration: none;
+}
+
+.btn.group-move {
+  cursor: move;
+}
+
+.btn-secondary {
+  color: $gray-800;
+  background-color: $white;
+  border-color: $gray-400;
+
+  &:hover,
+  &:focus {
+    color: $gray-800;
+    background-color: $gray-100;
+  }
+}
+
+.article-info .association,
+.cat-list-association {
+  .btn-secondary {
+    font-weight: 700;
+    color: $white;
+    background-color: $gray-600;
+    border-color: $gray-400;
+
+    &:hover,
+    &:focus {
+      color: $white;
+      background-color: $gray-800;
+    }
+  }
+
+  .btn-sm {
+    padding: 0 .25rem;
+    font-size: .8rem;
+    border-radius: .2rem;
+  }
+}
+
+@include media-breakpoint-down(lg) {
+  .btn {
+    margin-bottom: .25rem;
+  }
+  .input-group .btn {
+    margin-bottom: 0;
+  }
+}

media/templates/site/cassiopeia/scss/vendor/bootstrap/_collapse.scss

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+// Collapse
+
+.accordion {
+
+  .card-header {
+    display: block;
+    font-size: $h5-font-size;
+    font-weight: var(--cassiopeia-font-weight-headings, $font-weight-bold);
+    line-height: $headings-line-height;
+  }
+
+  .list-group-item {
+    color: $link-color;
+  }
+
+}

media/templates/site/cassiopeia/scss/vendor/bootstrap/_custom-forms.scss

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+// Custom Forms
+
+.custom-select {
+  @extend .form-select;
+}
+
+.form-select {
+  max-width: $input-max-width;
+  cursor: pointer;
+  background: $form-select-background #{"/* rtl:"}$form-select-background-rtl#{"*/"};
+  background-color: $form-select-bg;
+  border: $input-border-width solid $input-border-color;
+  @include box-shadow($form-select-box-shadow);
+
+  &:focus {
+    border-color: #000;
+    @if $enable-shadows {
+      @include box-shadow($form-select-box-shadow, $form-select-focus-box-shadow);
+    } @else {
+      // Avoid using mixin so we can pass custom focus shadow properly
+      box-shadow: $form-select-focus-box-shadow;
+    }
+  }
+
+  &[multiple] {
+    padding: 0;
+    background-color: $white;
+
+    option {
+      padding: $form-select-multiple-padding-y $form-select-padding-x;
+      background-color: $white;
+
+      &:checked {
+        color: $white;
+        background-color: var(--cassiopeia-color-primary) !important;
+      }
+    }
+  }
+
+  &.form-select-success,
+  &.custom-select-success {
+    color: $success;
+    background-color: $success;
+
+    option {
+      color: $form-select-color;
+      background-color: $white;
+    }
+  }
+
+  &.form-select-danger,
+  &.custom-select-danger {
+    color: $danger;
+    background-color: $danger;
+
+    option {
+      color: $form-select-color;
+      background-color: $white;
+    }
+  }
+
+  optgroup,
+  option {
+    color: var(--dark);
+    background-color: $white;
+  }
+}
+
+// Backwards compat with BS4
+.form-group {
+  @extend .mb-3;
+}

media/templates/site/cassiopeia/scss/vendor/bootstrap/_dropdown.scss

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+// Dropdown
+
+.dropdown-menu {
+  padding: .2rem 0;
+  margin-top: .5rem;
+  background-color: $white;
+  border-color: $cassiopeia-border-color;
+}
+
+.dropdown-menu-end {
+
+  &::after {
+    right: .9rem;
+    left: auto;
+  }
+
+}

media/templates/site/cassiopeia/scss/vendor/bootstrap/_forms.scss

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+.field-media-wrapper {
+  display: block;
+  width: 100%;
+  max-width: calc(50vw - 5rem);
+
+  .field-media-preview {
+    width: 100%;
+    max-width: none;
+  }
+
+  @include media-breakpoint-down(lg) {
+    min-width: 100%;
+  }
+}

media/templates/site/cassiopeia/scss/vendor/bootstrap/_lists.scss

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+// Lists
+
+.list-group-item {
+  background-color: $list-group-bg;
+}
+
+.list-unstyled .list-unstyled {
+  padding-left: 20px;
+}

media/templates/site/cassiopeia/scss/vendor/bootstrap/_modal.scss

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+// Modal
+
+.jviewport-height {
+  &10 {
+    height: 10vh;
+  }
+
+  &20 {
+    height: 20vh;
+  }
+
+  &30 {
+    height: 30vh;
+  }
+
+  &40 {
+    height: 40vh;
+  }
+
+  &50 {
+    height: 50vh;
+  }
+
+  &60 {
+    height: 60vh;
+  }
+
+  &70 {
+    height: 70vh;
+  }
+
+  &80 {
+    height: 80vh;
+  }
+
+  &90 {
+    height: 90vh;
+  }
+
+  &100 {
+    height: 100vh;
+  }
+}
+
+[class*=jviewport-height] iframe {
+  height: 100%;
+}
+
+.modal-dialog.jviewport-width {
+  &10 {
+    width: 10vw;
+    max-width: none;
+  }
+
+  &20 {
+    width: 20vw;
+    max-width: none;
+  }
+
+  &30 {
+    width: 30vw;
+    max-width: none;
+  }
+
+  &40 {
+    width: 40vw;
+    max-width: none;
+  }
+
+  &50 {
+    width: 50vw;
+    max-width: none;
+  }
+
+  &60 {
+    width: 60vw;
+    max-width: none;
+  }
+
+  &70 {
+    width: 70vw;
+    max-width: none;
+  }
+
+  &80 {
+    width: 80vw;
+    max-width: none;
+  }
+
+  &90 {
+    width: 90vw;
+    max-width: none;
+  }
+
+  &100 {
+    width: 100vw;
+    max-width: none;
+  }
+}

media/templates/site/cassiopeia/scss/vendor/bootstrap/_nav.scss

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+// Tabs
+
+.nav.nav-tabs {
+  padding: 0;
+  margin: 0;
+  background-color: $cassiopeia-tabs-header-bg;
+  border: 1px solid $cassiopeia-border-color;
+  border-bottom: 0;
+  border-radius: $border-radius $border-radius 0 0;
+  box-shadow: 0 1px $white inset, 0 2px 3px -3px hsla(0, 0%, 0%, .15), 0 -4px 0 hsla(0, 0%, 0%, .05) inset, $cassiopeia-box-shadow;
+
+  .nav-item {
+    margin-bottom: 0;
+    margin-left: 0;
+
+    &:first-of-type .nav-link {
+
+      &.active {
+        border-radius: $border-radius 0 0;
+        box-shadow: -1px 0 1px -1px hsla(0, 0%, 0%, .06), inset -2px 0 1px -1px hsla(0, 0%, 0%, .08), inset 0 1px 0 hsla(0, 0%, 0%, .02);
+      }
+
+    }
+
+    &:last-of-type .nav-link {
+      box-shadow: -1px 0 0 hsla(0, 0%, 0%, .05), 1px 0 0 hsla(0, 0%, 0%, .05);
+
+      &.active {
+        box-shadow: inset 2px 0 1px -1px hsla(0, 0%, 0%, .08), inset -2px 0 1px -1px hsla(0, 0%, 0%, .08), inset 0 1px 0 hsla(0, 0%, 0%, .02);
+      }
+
+    }
+
+  }
+
+  .nav-link {
+    position: relative;
+    padding: .75em 1em;
+    color: var(--cassiopeia-color-primary);
+    border: 0;
+    border-top-left-radius: 0;
+    border-top-right-radius: 0;
+    box-shadow: -1px 0 0 hsla(0, 0%, 0%, .05);
+
+    &.active {
+      background-color: $cassiopeia-tabs-active-bg;
+      background-image: linear-gradient(to bottom, hsla(0, 0%, 0%,0), hsla(0, 0%, 0%, .05) 100%);
+      border-right: 0;
+      border-left: 0;
+      border-top-left-radius: 0;
+      border-top-right-radius: 0;
+      box-shadow: inset 2px 0 1px -1px hsla(0, 0%, 0%, .08), inset -2px 0 1px -1px hsla(0, 0%, 0%, .08), inset 0 1px 0 hsla(0, 0%, 0%, .02);
+
+      &::after {
+        position: absolute;
+        right: 0;
+        bottom: -1px;
+        left: 0;
+        height: 5px;
+        content: "";
+        background-color: $cassiopeia-tabs-active-highlight;
+        opacity: .8;
+      }
+
+    }
+
+  }
+
+}
+
+.nav-tabs + .tab-content {
+  padding: 15px;
+  background: $white;
+  border: 1px solid;
+  border-color: $cassiopeia-border-color;
+  border-radius: 0 0 $border-radius $border-radius;
+  box-shadow: $cassiopeia-box-shadow;
+}

media/templates/site/cassiopeia/scss/vendor/bootstrap/_pagination.scss

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+// Pagination
+
+.pagination {
+  margin: 1rem;
+}

media/templates/site/cassiopeia/scss/vendor/bootstrap/_table.scss

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+// Table
+
+.table {
+
+  th {
+    font-weight: 500;
+  }
+
+  thead th {
+    white-space: nowrap;
+    border-bottom-width: 1px;
+  }
+
+  th,
+  td {
+    vertical-align: middle;
+
+    label {
+      margin-bottom: 0;
+    }
+
+  }
+
+}

media/templates/site/cassiopeia/scss/vendor/choicesjs/choices.scss

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+@import "../../../../../../vendor/bootstrap/scss/functions";
+@import "../../../../../../templates/site/cassiopeia/scss/tools/variables/variables";
+@import "../../../../../../vendor/bootstrap/scss/variables";
+@import "../../../../../../vendor/bootstrap/scss/mixins";
+
+// choices.js
+@import "../../../../../../vendor/choicesjs/scss/choices";
+
+// Cassiopea Variables, Functions and Mixins
+@import "../../tools/tools";
+
+.choices {
+  border: $form-select-border-width solid $form-select-border-color;
+  @include border-radius($form-select-border-radius, 0);
+  @include box-shadow($form-select-box-shadow);
+
+  &.is-focused {
+    border-color: $form-select-focus-border-color;
+
+    @if $enable-shadows {
+      @include box-shadow($form-select-box-shadow, $form-select-focus-box-shadow);
+    } @else {
+      // Avoid using mixin so we can pass custom focus shadow properly
+      box-shadow: $form-select-focus-box-shadow;
+    }
+  }
+}
+
+.choices__inner {
+  padding: .4rem 1rem;
+  margin-bottom: 0;
+  font-size: 1rem;
+  border: none;
+  border-radius: 0;
+}
+
+.choices__input {
+  padding: 0;
+  margin-bottom: 0;
+  font-size: 1rem;
+  background-color: transparent;
+
+  &::placeholder {
+    color: $gray-700;
+    opacity: 1;
+  }
+}
+
+.choices__list--dropdown {
+  z-index: $zindex-popover;
+}
+
+.choices__list--multiple .choices__item {
+  position: relative;
+  margin: 2px;
+  background-color: var(--cassiopeia-color-primary);
+  margin-inline-end: 2px;
+  border: 0;
+  @include border-radius($border-radius, 0);
+
+  &.is-highlighted {
+    background-color: var(--cassiopeia-color-primary);
+    opacity: .9;
+  }
+}
+
+.choices .choices__list--dropdown {
+  .choices__item {
+    padding-inline-end: 10px;
+  }
+
+  .choices__item--selectable::after {
+    display: none;
+  }
+}
+
+.choices__button_joomla {
+  position: relative;
+  padding: 0 10px;
+  color: inherit;
+  text-indent: -9999px;
+  cursor: pointer;
+  background: none;
+  border: 0;
+  opacity: .5;
+  appearance: none;
+
+  &::before {
+    position: absolute;
+    top: 0;
+    right: 0;
+    bottom: 0;
+    left: 0;
+    display: block;
+    text-align: center;
+    text-indent: 0;
+    content: "\00d7";
+  }
+
+  &:hover,
+  &:focus {
+    opacity: 1;
+  }
+
+  &:focus {
+    outline: none;
+  }
+}
+
+.choices[data-type*="select-one"],
+.choices[data-type*="select-multiple"] {
+  .choices__inner {
+    padding-inline-end: 3rem;
+    cursor: pointer;
+    background: url("../../../images/select-bg.svg") no-repeat 100%/116rem;
+    background-color: $form-select-bg;
+
+    [dir="rtl"] & {
+      background: url("../../../images/select-bg-rtl.svg") no-repeat 0/116rem;
+      background-color: $form-select-bg;
+    }
+  }
+}
+
+.choices[data-type*="select-one"] {
+  .choices__item {
+    display: flex;
+    justify-content: space-between;
+  }
+
+  .choices__button_joomla {
+    position: absolute;
+    top: 50%;
+    inset-inline-end: 0;
+    width: 20px;
+    height: 20px;
+    padding: 0;
+    margin-block-start: -10px;
+    margin-inline-end: 50px;
+    border-radius: 10em;
+    opacity: .5;
+
+    &:hover,
+    &:focus {
+      opacity: 1;
+    }
+
+    &:focus {
+      box-shadow: 0 0 0 2px #00bcd4;
+    }
+  }
+
+  &::after {
+    display: none;
+  }
+}
+
+.choices[data-type*="select-multiple"],
+.choices[data-type*="text"] {
+  .choices__input {
+    padding: .2rem 0;
+  }
+}
+
+.choices__heading {
+  font-size: 1.2rem;
+}

media/templates/site/cassiopeia/scss/vendor/joomla-custom-elements/joomla-alert.scss

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+@import "../../tools/tools";
+@import "../../../../../../vendor/joomla-custom-elements/css/joomla-alert.css";
+
+// The following is a restyle for the system alerts
+#system-message-container {
+  &:empty {
+    display: none;
+    margin-top: 0;
+  }
+}
+
+#system-message-container joomla-alert {
+  position: relative;
+  display: flex;
+  width: 100%;
+  min-width: 16rem;
+  padding: 0;
+  margin-bottom: 0;
+  color: var(--gray-dark);
+  background-color: $white;
+  border: 1px solid var(--alert-accent-color, transparent);
+  border-radius: .25rem;
+  transition: opacity .15s linear;
+
+  + * {
+    margin-top: 1rem;
+  }
+
+  .alert-heading {
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+    align-content: center;
+    padding: .8rem;
+    color: var(--alert-heading-text);
+    background: var(--alert-accent-color, transparent);
+
+    .message::before,
+    .success::before {
+      display: inline-block;
+      width: 1em;
+      height: 1em;
+      content: "";
+      background-image: url('data:image/svg+xml;utf8,<svg width="1792" height="1792" viewBox="0 0 1792 1792" xmlns="http://www.w3.org/2000/svg"><path fill="rgba(255, 255, 255, .95)" d="M1299 813l-422 422q-19 19-45 19t-45-19l-294-294q-19-19-19-45t19-45l102-102q19-19 45-19t45 19l147 147 275-275q19-19 45-19t45 19l102 102q19 19 19 45t-19 45zm141 83q0-148-73-273t-198-198-273-73-273 73-198 198-73 273 73 273 198 198 273 73 273-73 198-198 73-273zm224 0q0 209-103 385.5t-279.5 279.5-385.5 103-385.5-103-279.5-279.5-103-385.5 103-385.5 279.5-279.5 385.5-103 385.5 103 279.5 279.5 103 385.5z"/></svg>');
+      background-size: 100%;
+    }
+
+    .notice::before,
+    .info::before {
+      display: inline-block;
+      width: 1em;
+      height: 1em;
+      content: "";
+      background-image: url('data:image/svg+xml;utf8,<svg width="1792" height="1792" viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg"><path fill="rgba(255, 255, 255, .95)" d="M256 8C119.043 8 8 119.083 8 256c0 136.997 111.043 248 248 248s248-111.003 248-248C504 119.083 392.957 8 256 8zm0 110c23.196 0 42 18.804 42 42s-18.804 42-42 42-42-18.804-42-42 18.804-42 42-42zm56 254c0 6.627-5.373 12-12 12h-88c-6.627 0-12-5.373-12-12v-24c0-6.627 5.373-12 12-12h12v-64h-12c-6.627 0-12-5.373-12-12v-24c0-6.627 5.373-12 12-12h64c6.627 0 12 5.373 12 12v100h12c6.627 0 12 5.373 12 12v24z"/></svg>');
+      background-size: 100%;
+    }
+
+    .warning::before {
+      display: inline-block;
+      width: 1em;
+      height: 1em;
+      content: "";
+      background-image: url('data:image/svg+xml;utf8,<svg width="1792" height="1792" viewBox="0 0 1792 1792" xmlns="http://www.w3.org/2000/svg"><path fill="rgba(255, 255, 255, .95)" d="M1024 1375v-190q0-14-9.5-23.5t-22.5-9.5h-192q-13 0-22.5 9.5t-9.5 23.5v190q0 14 9.5 23.5t22.5 9.5h192q13 0 22.5-9.5t9.5-23.5zm-2-374l18-459q0-12-10-19-13-11-24-11h-220q-11 0-24 11-10 7-10 21l17 457q0 10 10 16.5t24 6.5h185q14 0 23.5-6.5t10.5-16.5zm-14-934l768 1408q35 63-2 126-17 29-46.5 46t-63.5 17h-1536q-34 0-63.5-17t-46.5-46q-37-63-2-126l768-1408q17-31 47-49t65-18 65 18 47 49z"/></svg>');
+      background-size: 100%;
+    }
+
+    .error::before,
+    .danger::before {
+      display: inline-block;
+      width: 1em;
+      height: 1em;
+      content: "";
+      background-image: url('data:image/svg+xml;utf8,<svg width="1792" height="1792" viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg"><path fill="rgba(255, 255, 255, .95)" d="M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8zm0 448c-110.5 0-200-89.5-200-200S145.5 56 256 56s200 89.5 200 200-89.5 200-200 200zm101.8-262.2L295.6 256l62.2 62.2c4.7 4.7 4.7 12.3 0 17l-22.6 22.6c-4.7 4.7-12.3 4.7-17 0L256 295.6l-62.2 62.2c-4.7 4.7-12.3 4.7-17 0l-22.6-22.6c-4.7-4.7-4.7-12.3 0-17l62.2-62.2-62.2-62.2c-4.7-4.7-4.7-12.3 0-17l22.6-22.6c4.7-4.7 12.3-4.7 17 0l62.2 62.2 62.2-62.2c4.7-4.7 12.3-4.7 17 0l22.6 22.6c4.7 4.7 4.7 12.3 0 17z"/></svg>');
+      background-size: 100%;
+    }
+  }
+
+  .alert-wrapper {
+    width: 100%;
+  }
+
+  .alert-link {
+    color: var(--success, inherit);
+  }
+
+  &[type="success"],
+  &[type="message"] {
+    --alert-accent-color: var(--success);
+    --alert-heading-text: hsla(0, 0%, 100%, .95);
+    --alert-close-button: var(--success);
+    background-color: $white;
+  }
+
+  &[type="info"],
+  &[type="notice"] {
+    --alert-accent-color: var(--info);
+    --alert-heading-text: hsla(0, 0%, 100%, .95);
+    --alert-close-button: var(--info);
+    background-color: $white;
+  }
+
+  &[type="warning"] {
+    --alert-accent-color: var(--warning);
+    --alert-heading-text: hsla(0, 0%, 100%, .95);
+    --alert-close-button: var(--warning);
+    background-color: $white;
+  }
+
+  &[type="error"],
+  &[type="danger"] {
+    --alert-accent-color: var(--danger);
+    --alert-heading-text: hsla(0, 0%, 100%, .95);
+    --alert-close-button: var(--danger);
+    background-color: $white;
+  }
+
+  .joomla-alert--close,
+  .joomla-alert-button--close {
+    position: absolute;
+    top: 0;
+    right: 0;
+    padding: .2rem .8rem;
+    font-size: 2rem;
+    color: var(--alert-close-button);
+    background: none;
+    border: 0;
+    opacity: 1;
+
+    &:hover,
+    &:focus {
+      text-decoration: none;
+      cursor: pointer;
+      opacity: .75;
+    }
+
+    [dir=rtl] & {
+      right: auto;
+      left: 0;
+      padding: .2rem .6rem;
+    }
+  }
+
+  div {
+    font-size: 1rem;
+    .alert-message {
+      padding: .3rem 2rem .3rem .3rem;
+      margin: .5rem;
+
+      [dir=rtl] & {
+        padding: .3rem .3rem .3rem 2rem;
+      }
+    }
+
+    .alert-message:not(:first-of-type) {
+      border-top: 1px solid var(--alert-accent-color);
+    }
+  }
+}

media/templates/site/cassiopeia/scss/vendor/metismenu/_metismenu.scss

@@ -0,0 +1,218 @@
+@if $metismenu==true {
+  .metismenu {
+    &.menu-horizontal {
+      flex: 1 0 100%;
+      padding: 0;
+      margin: 0;
+      list-style: none;
+
+      @include media-breakpoint-up(lg) {
+        display: flex;
+        flex: 1 1 0%;
+        flex-direction: row;
+      }
+
+      > li {
+        position: relative;
+      }
+
+      .level-1 {
+        > ul {
+          min-width: 12rem;
+        }
+      }
+    }
+
+    &.mod-menu {
+      margin: 0;
+
+      .metismenu-item {
+        display: flex;
+        flex-wrap: wrap;
+        align-items: center;
+        padding: ($cassiopeia-grid-gutter * .5) $cassiopeia-grid-gutter;
+        font-size: 1.1rem;
+        line-height: 1.5;
+
+        &.parent {
+          position: relative;
+        }
+
+        > ul {
+          position: absolute;
+          top: 100%;
+          z-index: 1001;
+          display: block;
+          padding: 0;
+          list-style: none;
+          box-shadow: 0 0 .5em hsla(0, 0%, 0%, .1);
+        }
+
+        > span,
+        > a,
+        > button {
+          overflow: hidden;
+          text-decoration: none;
+          text-overflow: ellipsis;
+          white-space: nowrap;
+        }
+
+        > a:focus,
+        > button:focus {
+          outline: 1px dotted $gray-400;
+          outline-offset: 2px;
+        }
+
+        &.active > a,
+        &.active > button,
+        > a:hover,
+        > button:hover {
+          text-decoration: underline;
+        }
+
+        &::after {
+          content: none;
+        }
+
+        &:not(.level-1) > ul,
+        &:not(.level-2) > ul {
+          margin-inline-end: -1em;
+        }
+
+        &.divider:not(.parent) {
+          width: 1px;
+          padding: 0;
+          margin: .25em;
+          overflow: hidden;
+          border-right: 1px solid $gray-400;
+
+          @include media-breakpoint-down(lg) {
+            width: auto;
+            height: 1px;
+            border-bottom: 1px solid $gray-400;
+          }
+
+        }
+      }
+
+      .mm-collapsing {
+        height: 0;
+        overflow: hidden;
+        transition-timing-function: ease;
+        transition-duration: .35s;
+        transition-property: color, background-color, height, visibility;
+      }
+
+      .mm-collapse {
+        position: absolute;
+        background-color: hsl(0, 0%, 100%);
+        box-shadow: $cassiopeia-box-shadow;
+
+        &:not(.mm-show) {
+          display: none;
+        }
+
+        > li {
+          > a {
+            display: inline-flex;
+          }
+
+          &.divider:not(.parent) {
+            width: auto;
+            height: 1px;
+            border-bottom: 1px solid $gray-400;
+          }
+        }
+
+        > li.parent {
+          .mm-toggler {
+            display: inline-flex;
+          }
+
+          > ul {
+            position: relative;
+            top: 0;
+            flex-basis: calc(100% + #{$cassiopeia-grid-gutter});
+            margin-top: $cassiopeia-grid-gutter * .5;
+            margin-bottom: $cassiopeia-grid-gutter * -.5;
+            background-color: hsla(0, 0%, 0%, .03);
+            box-shadow: none;
+          }
+        }
+      }
+
+      .mm-toggler {
+        position: relative;
+        display: flex;
+        align-items: center;
+        height: 100%;
+        padding: 0;
+        color: currentColor;
+        user-select: none;
+        background: none;
+        border: none;
+        box-shadow: none;
+
+        &:after {
+          width: 0;
+          height: 0;
+          margin-inline-start: .5em;
+          content: "";
+          border-top: .5em solid currentColor;
+          border-right: .5em solid transparent;
+          border-left: .5em solid transparent;
+          transition: all .3s ease-out;
+
+          @at-root .mm-active > & {
+            transform: rotateX(-180deg);
+          }
+        }
+
+        &[aria-expanded="true"]:after {
+          transform: rotateX(-180deg);
+        }
+      }
+
+      .parent {
+        > ul {
+          color: $gray-900;
+        }
+      }
+    }
+  }
+
+  .sidebar-right,
+  .sidebar-left {
+    .metismenu {
+      .mm-collapse {
+        position: relative;
+        background-color: hsla(0, 0%, 0%, .03);
+      }
+
+      li.parent {
+        > ul {
+          position: relative;
+          top: 0;
+          box-shadow: none;
+
+          @include media-breakpoint-down(xl) {
+            width: 100%;
+          }
+        }
+      }
+
+      .metismenu-item {
+        > span,
+        > a {
+          white-space: inherit;
+        }
+
+        &.divider:not(.parent) {
+          width: auto;
+          height: 1px;
+          border-bottom: 1px solid $gray-400;
+        }
+      }
+    }
+  }
+}