diff --git a/components/00-base/mixins/_button.scss b/components/00-base/mixins/_button.scss
new file mode 100644
index 00000000..a7ed8baf
--- /dev/null
+++ b/components/00-base/mixins/_button.scss
@@ -0,0 +1,352 @@
+//
+// Button mixins.
+//
+
+@use 'sass:map';
+@use 'sass:math';
+
+@mixin ct-button-type($type, $map: false) {
+  @if type-of($map) != 'map' {
+    // SASS does not allow variables interpolation, so we are creating a local
+    // map to easily generate rules.
+    $map: (
+      'primary': (
+        'light': (
+          'normal': (
+            'color': $ct-button-light-primary-color,
+            'background-color': $ct-button-light-primary-background-color,
+            'border-color': $ct-button-light-primary-border-color,
+            'outline-color': false,
+          ),
+          'hover': (
+            'color': $ct-button-light-primary-hover-color,
+            'background-color': $ct-button-light-primary-hover-background-color,
+            'border-color': $ct-button-light-primary-hover-border-color,
+            'outline-color': false,
+          ),
+          'visited': (
+            'color': $ct-button-light-primary-visited-color,
+            'background-color': $ct-button-light-primary-visited-background-color,
+            'border-color': $ct-button-light-primary-visited-border-color,
+            'outline-color': false,
+          ),
+          'active': (
+            'color': $ct-button-light-primary-active-color,
+            'background-color': $ct-button-light-primary-active-background-color,
+            'border-color': $ct-button-light-primary-active-border-color,
+            'outline-color': false,
+          ),
+          'focus': (
+            'color': $ct-button-light-primary-focus-color,
+            'background-color': $ct-button-light-primary-focus-background-color,
+            'border-color': $ct-button-light-primary-focus-border-color,
+            'outline-color': $ct-button-light-primary-focus-outline-color,
+          ),
+        ),
+        'dark': (
+          'normal': (
+            'color': $ct-button-dark-primary-color,
+            'background-color': $ct-button-dark-primary-background-color,
+            'border-color': $ct-button-dark-primary-border-color,
+            'outline-color': false,
+          ),
+          'hover': (
+            'color': $ct-button-dark-primary-hover-color,
+            'background-color': $ct-button-dark-primary-hover-background-color,
+            'border-color': $ct-button-dark-primary-hover-border-color,
+            'outline-color': false,
+          ),
+          'visited': (
+            'color': $ct-button-dark-primary-visited-color,
+            'background-color': $ct-button-dark-primary-visited-background-color,
+            'border-color': $ct-button-dark-primary-visited-border-color,
+            'outline-color': false,
+          ),
+          'active': (
+            'color': $ct-button-dark-primary-active-color,
+            'background-color': $ct-button-dark-primary-active-background-color,
+            'border-color': $ct-button-dark-primary-active-border-color,
+            'outline-color': false,
+          ),
+          'focus': (
+            'color': $ct-button-dark-primary-focus-color,
+            'background-color': $ct-button-dark-primary-focus-background-color,
+            'border-color': $ct-button-dark-primary-focus-border-color,
+            'outline-color': $ct-button-dark-primary-focus-outline-color,
+          ),
+        )
+      ),
+      'secondary': (
+        'light': (
+          'normal': (
+            'color': $ct-button-light-secondary-color,
+            'background-color': $ct-button-light-secondary-background-color,
+            'border-color': $ct-button-light-secondary-border-color,
+            'outline-color': false,
+          ),
+          'hover': (
+            'color': $ct-button-light-secondary-hover-color,
+            'background-color': $ct-button-light-secondary-hover-background-color,
+            'border-color': $ct-button-light-secondary-hover-border-color,
+            'outline-color': false,
+          ),
+          'visited': (
+            'color': $ct-button-light-secondary-visited-color,
+            'background-color': $ct-button-light-secondary-visited-background-color,
+            'border-color': $ct-button-light-secondary-visited-border-color,
+            'outline-color': false,
+          ),
+          'active': (
+            'color': $ct-button-light-secondary-active-color,
+            'background-color': $ct-button-light-secondary-active-background-color,
+            'border-color': $ct-button-light-secondary-active-border-color,
+            'outline-color': false,
+          ),
+          'focus': (
+            'color': $ct-button-light-secondary-focus-color,
+            'background-color': $ct-button-light-secondary-focus-background-color,
+            'border-color': $ct-button-light-secondary-focus-border-color,
+            'outline-color': $ct-button-light-secondary-focus-outline-color,
+          ),
+        ),
+        'dark': (
+          'normal': (
+            'color': $ct-button-dark-secondary-color,
+            'background-color': $ct-button-dark-secondary-background-color,
+            'border-color': $ct-button-dark-secondary-border-color,
+            'outline-color': false,
+          ),
+          'hover': (
+            'color': $ct-button-dark-secondary-hover-color,
+            'background-color': $ct-button-dark-secondary-hover-background-color,
+            'border-color': $ct-button-dark-secondary-hover-border-color,
+            'outline-color': false,
+          ),
+          'visited': (
+            'color': $ct-button-dark-secondary-visited-color,
+            'background-color': $ct-button-dark-secondary-visited-background-color,
+            'border-color': $ct-button-dark-secondary-visited-border-color,
+            'outline-color': false,
+          ),
+          'active': (
+            'color': $ct-button-dark-secondary-active-color,
+            'background-color': $ct-button-dark-secondary-active-background-color,
+            'border-color': $ct-button-dark-secondary-active-border-color,
+            'outline-color': false,
+          ),
+          'focus': (
+            'color': $ct-button-dark-secondary-focus-color,
+            'background-color': $ct-button-dark-secondary-focus-background-color,
+            'border-color': $ct-button-dark-secondary-focus-border-color,
+            'outline-color': $ct-button-dark-secondary-focus-outline-color,
+          ),
+        )
+      ),
+      'tertiary': (
+        'light': (
+          'normal': (
+            'color': $ct-button-light-tertiary-color,
+            'background-color': $ct-button-light-tertiary-background-color,
+            'border-color': $ct-button-light-tertiary-border-color,
+            'outline-color': false,
+          ),
+          'hover': (
+            'color': $ct-button-light-tertiary-hover-color,
+            'background-color': $ct-button-light-tertiary-hover-background-color,
+            'border-color': $ct-button-light-tertiary-hover-border-color,
+            'outline-color': false,
+          ),
+          'visited': (
+            'color': $ct-button-light-tertiary-visited-color,
+            'background-color': $ct-button-light-tertiary-visited-background-color,
+            'border-color': $ct-button-light-tertiary-visited-border-color,
+            'outline-color': false,
+          ),
+          'active': (
+            'color': $ct-button-light-tertiary-active-color,
+            'background-color': $ct-button-light-tertiary-active-background-color,
+            'border-color': $ct-button-light-tertiary-active-border-color,
+            'outline-color': false,
+          ),
+          'focus': (
+            'color': $ct-button-light-tertiary-focus-color,
+            'background-color': $ct-button-light-tertiary-focus-background-color,
+            'border-color': $ct-button-light-tertiary-focus-border-color,
+            'outline-color': $ct-button-light-tertiary-focus-outline-color,
+          ),
+        ),
+        'dark': (
+          'normal': (
+            'color': $ct-button-dark-tertiary-color,
+            'background-color': $ct-button-dark-tertiary-background-color,
+            'border-color': $ct-button-dark-tertiary-border-color,
+            'outline-color': false,
+          ),
+          'hover': (
+            'color': $ct-button-dark-tertiary-hover-color,
+            'background-color': $ct-button-dark-tertiary-hover-background-color,
+            'border-color': $ct-button-dark-tertiary-hover-border-color,
+            'outline-color': false,
+          ),
+          'visited': (
+            'color': $ct-button-dark-tertiary-visited-color,
+            'background-color': $ct-button-dark-tertiary-visited-background-color,
+            'border-color': $ct-button-dark-tertiary-visited-border-color,
+            'outline-color': false,
+          ),
+          'active': (
+            'color': $ct-button-dark-tertiary-active-color,
+            'background-color': $ct-button-dark-tertiary-active-background-color,
+            'border-color': $ct-button-dark-tertiary-active-border-color,
+            'outline-color': false,
+          ),
+          'focus': (
+            'color': $ct-button-dark-tertiary-focus-color,
+            'background-color': $ct-button-dark-tertiary-focus-background-color,
+            'border-color': $ct-button-dark-tertiary-focus-border-color,
+            'outline-color': $ct-button-dark-tertiary-focus-outline-color,
+          ),
+        )
+      ),
+    );
+  }
+
+  $types: map.keys($map);
+
+  @if not index($types, $type) {
+    @error '"#{$type}" is not one of allowed #{$types}.';
+  }
+
+  & {
+    display: inline-block;
+    text-decoration: none;
+    outline-offset: $ct-button-outline-offset;
+    outline-width: $ct-button-outline-width;
+  }
+
+  @if $ct-animation-enabled {
+    & {
+      transition: all $ct-button-animation-duration ease;
+    }
+  }
+
+  &:focus-visible,
+  &:hover,
+  &:active {
+    text-decoration: none;
+  }
+
+  &[disabled] {
+    text-decoration: none;
+    pointer-events: none;
+    user-select: none;
+    opacity: 50%;
+  }
+
+  input {
+    @include ct-visually-hidden();
+  }
+
+  $map-per-type: map.get($map, $type);
+
+  @each $theme, $type-kinds in $map-per-type {
+    &.ct-theme-#{$theme} {
+      @each $type-kind, $type-kind-values in $type-kinds {
+        @if $type-kind == 'normal' {
+          @include _ct-button-print-rules($type-kind-values);
+        }
+        @else if $type-kind == 'hover' {
+          &:hover {
+            @include _ct-button-print-rules($type-kind-values);
+          }
+        }
+        @else if $type-kind == 'active' {
+          &:active,
+          &.active {
+            @include _ct-button-print-rules($type-kind-values);
+          }
+        }
+        @else if $type-kind == 'active-hover' {
+          &.active:hover {
+            @include _ct-button-print-rules($type-kind-values);
+          }
+        }
+        @else if $type-kind == 'focus' {
+          &:focus-visible,
+          &.focus {
+            @include _ct-button-print-rules($type-kind-values);
+          }
+        }
+        @else if $type-kind == 'selected' {
+          &.selected,
+          &.selected:hover,
+          &.selected:active,
+          &.selected:hover:active {
+            @include _ct-button-print-rules($type-kind-values);
+          }
+        }
+      }
+    }
+  }
+}
+
+@mixin ct-button-size($size, $with-padding: true) {
+  // stylelint-disable-next-line scss/dollar-variable-pattern
+  $sizes: ('large', 'regular', 'small');
+
+  @if $size == 'large' {
+    @include ct-typography('label-large');
+
+    @if $with-padding {
+      & {
+        padding: ct-spacing(2) ct-spacing(6);
+      }
+    }
+  }
+  @else if $size == 'regular' {
+    @include ct-typography('label-regular');
+
+    @if $with-padding {
+      & {
+        padding: ct-spacing(1.75) ct-spacing(5);
+      }
+    }
+  }
+  @else if $size == 'small' {
+    @include ct-typography('label-extra-small');
+
+    & {
+      border-width: math.div($ct-button-border-width, 2);
+    }
+
+    @if $with-padding {
+      & {
+        padding: ct-spacing() ct-spacing(4);
+      }
+    }
+  }
+  @else {
+    @error '"#{$size}" is not one of allowed #{$sizes}.';
+  }
+}
+
+@mixin _ct-button-print-rules($rules) {
+  $map: (
+    'background-color',
+    'border-color',
+    'color',
+    'outline-color',
+  );
+
+  @each $property in $map {
+    $value: map.get($rules, $property);
+
+    @if $value {
+      #{$property}: $value;
+    }
+  }
+
+  @if map.get($rules, 'outline-color') {
+    outline-style: solid;
+  }
+}
diff --git a/components/01-atoms/button/button.scss b/components/01-atoms/button/button.scss
index 46cd790b..883e03ef 100644
--- a/components/01-atoms/button/button.scss
+++ b/components/01-atoms/button/button.scss
@@ -2,363 +2,6 @@
 // Button component.
 //
 
-@use 'sass:map';
-@use 'sass:math';
-
-//
-// Mixins.
-//
-
-@mixin ct-button-type($type, $map: false) {
-  @if type-of($map) != 'map' {
-    // SASS does not allow variables interpolation, so we are creating a local
-    // map to easily generate rules.
-    $map: (
-      'primary': (
-        'light': (
-          'normal': (
-            'color': $ct-button-light-primary-color,
-            'background-color': $ct-button-light-primary-background-color,
-            'border-color': $ct-button-light-primary-border-color,
-            'outline-color': false,
-          ),
-          'hover': (
-            'color': $ct-button-light-primary-hover-color,
-            'background-color': $ct-button-light-primary-hover-background-color,
-            'border-color': $ct-button-light-primary-hover-border-color,
-            'outline-color': false,
-          ),
-          'visited': (
-            'color': $ct-button-light-primary-visited-color,
-            'background-color': $ct-button-light-primary-visited-background-color,
-            'border-color': $ct-button-light-primary-visited-border-color,
-            'outline-color': false,
-          ),
-          'active': (
-            'color': $ct-button-light-primary-active-color,
-            'background-color': $ct-button-light-primary-active-background-color,
-            'border-color': $ct-button-light-primary-active-border-color,
-            'outline-color': false,
-          ),
-          'focus': (
-            'color': $ct-button-light-primary-focus-color,
-            'background-color': $ct-button-light-primary-focus-background-color,
-            'border-color': $ct-button-light-primary-focus-border-color,
-            'outline-color': $ct-button-light-primary-focus-outline-color,
-          ),
-        ),
-        'dark': (
-          'normal': (
-            'color': $ct-button-dark-primary-color,
-            'background-color': $ct-button-dark-primary-background-color,
-            'border-color': $ct-button-dark-primary-border-color,
-            'outline-color': false,
-          ),
-          'hover': (
-            'color': $ct-button-dark-primary-hover-color,
-            'background-color': $ct-button-dark-primary-hover-background-color,
-            'border-color': $ct-button-dark-primary-hover-border-color,
-            'outline-color': false,
-          ),
-          'visited': (
-            'color': $ct-button-dark-primary-visited-color,
-            'background-color': $ct-button-dark-primary-visited-background-color,
-            'border-color': $ct-button-dark-primary-visited-border-color,
-            'outline-color': false,
-          ),
-          'active': (
-            'color': $ct-button-dark-primary-active-color,
-            'background-color': $ct-button-dark-primary-active-background-color,
-            'border-color': $ct-button-dark-primary-active-border-color,
-            'outline-color': false,
-          ),
-          'focus': (
-            'color': $ct-button-dark-primary-focus-color,
-            'background-color': $ct-button-dark-primary-focus-background-color,
-            'border-color': $ct-button-dark-primary-focus-border-color,
-            'outline-color': $ct-button-dark-primary-focus-outline-color,
-          ),
-        )
-      ),
-      'secondary': (
-        'light': (
-          'normal': (
-            'color': $ct-button-light-secondary-color,
-            'background-color': $ct-button-light-secondary-background-color,
-            'border-color': $ct-button-light-secondary-border-color,
-            'outline-color': false,
-          ),
-          'hover': (
-            'color': $ct-button-light-secondary-hover-color,
-            'background-color': $ct-button-light-secondary-hover-background-color,
-            'border-color': $ct-button-light-secondary-hover-border-color,
-            'outline-color': false,
-          ),
-          'visited': (
-            'color': $ct-button-light-secondary-visited-color,
-            'background-color': $ct-button-light-secondary-visited-background-color,
-            'border-color': $ct-button-light-secondary-visited-border-color,
-            'outline-color': false,
-          ),
-          'active': (
-            'color': $ct-button-light-secondary-active-color,
-            'background-color': $ct-button-light-secondary-active-background-color,
-            'border-color': $ct-button-light-secondary-active-border-color,
-            'outline-color': false,
-          ),
-          'focus': (
-            'color': $ct-button-light-secondary-focus-color,
-            'background-color': $ct-button-light-secondary-focus-background-color,
-            'border-color': $ct-button-light-secondary-focus-border-color,
-            'outline-color': $ct-button-light-secondary-focus-outline-color,
-          ),
-        ),
-        'dark': (
-          'normal': (
-            'color': $ct-button-dark-secondary-color,
-            'background-color': $ct-button-dark-secondary-background-color,
-            'border-color': $ct-button-dark-secondary-border-color,
-            'outline-color': false,
-          ),
-          'hover': (
-            'color': $ct-button-dark-secondary-hover-color,
-            'background-color': $ct-button-dark-secondary-hover-background-color,
-            'border-color': $ct-button-dark-secondary-hover-border-color,
-            'outline-color': false,
-          ),
-          'visited': (
-            'color': $ct-button-dark-secondary-visited-color,
-            'background-color': $ct-button-dark-secondary-visited-background-color,
-            'border-color': $ct-button-dark-secondary-visited-border-color,
-            'outline-color': false,
-          ),
-          'active': (
-            'color': $ct-button-dark-secondary-active-color,
-            'background-color': $ct-button-dark-secondary-active-background-color,
-            'border-color': $ct-button-dark-secondary-active-border-color,
-            'outline-color': false,
-          ),
-          'focus': (
-            'color': $ct-button-dark-secondary-focus-color,
-            'background-color': $ct-button-dark-secondary-focus-background-color,
-            'border-color': $ct-button-dark-secondary-focus-border-color,
-            'outline-color': $ct-button-dark-secondary-focus-outline-color,
-          ),
-        )
-      ),
-      'tertiary': (
-        'light': (
-          'normal': (
-            'color': $ct-button-light-tertiary-color,
-            'background-color': $ct-button-light-tertiary-background-color,
-            'border-color': $ct-button-light-tertiary-border-color,
-            'outline-color': false,
-          ),
-          'hover': (
-            'color': $ct-button-light-tertiary-hover-color,
-            'background-color': $ct-button-light-tertiary-hover-background-color,
-            'border-color': $ct-button-light-tertiary-hover-border-color,
-            'outline-color': false,
-          ),
-          'visited': (
-            'color': $ct-button-light-tertiary-visited-color,
-            'background-color': $ct-button-light-tertiary-visited-background-color,
-            'border-color': $ct-button-light-tertiary-visited-border-color,
-            'outline-color': false,
-          ),
-          'active': (
-            'color': $ct-button-light-tertiary-active-color,
-            'background-color': $ct-button-light-tertiary-active-background-color,
-            'border-color': $ct-button-light-tertiary-active-border-color,
-            'outline-color': false,
-          ),
-          'focus': (
-            'color': $ct-button-light-tertiary-focus-color,
-            'background-color': $ct-button-light-tertiary-focus-background-color,
-            'border-color': $ct-button-light-tertiary-focus-border-color,
-            'outline-color': $ct-button-light-tertiary-focus-outline-color,
-          ),
-        ),
-        'dark': (
-          'normal': (
-            'color': $ct-button-dark-tertiary-color,
-            'background-color': $ct-button-dark-tertiary-background-color,
-            'border-color': $ct-button-dark-tertiary-border-color,
-            'outline-color': false,
-          ),
-          'hover': (
-            'color': $ct-button-dark-tertiary-hover-color,
-            'background-color': $ct-button-dark-tertiary-hover-background-color,
-            'border-color': $ct-button-dark-tertiary-hover-border-color,
-            'outline-color': false,
-          ),
-          'visited': (
-            'color': $ct-button-dark-tertiary-visited-color,
-            'background-color': $ct-button-dark-tertiary-visited-background-color,
-            'border-color': $ct-button-dark-tertiary-visited-border-color,
-            'outline-color': false,
-          ),
-          'active': (
-            'color': $ct-button-dark-tertiary-active-color,
-            'background-color': $ct-button-dark-tertiary-active-background-color,
-            'border-color': $ct-button-dark-tertiary-active-border-color,
-            'outline-color': false,
-          ),
-          'focus': (
-            'color': $ct-button-dark-tertiary-focus-color,
-            'background-color': $ct-button-dark-tertiary-focus-background-color,
-            'border-color': $ct-button-dark-tertiary-focus-border-color,
-            'outline-color': $ct-button-dark-tertiary-focus-outline-color,
-          ),
-        )
-      ),
-    );
-  }
-
-  $types: map.keys($map);
-
-  @if not index($types, $type) {
-    @error '"#{$type}" is not one of allowed #{$types}.';
-  }
-
-  & {
-    display: inline-block;
-    text-decoration: none;
-    outline-offset: $ct-button-outline-offset;
-    outline-width: $ct-button-outline-width;
-  }
-
-  @if $ct-animation-enabled {
-    & {
-      transition: all $ct-button-animation-duration ease;
-    }
-  }
-
-  &:focus-visible,
-  &:hover,
-  &:active {
-    text-decoration: none;
-  }
-
-  &[disabled] {
-    text-decoration: none;
-    pointer-events: none;
-    user-select: none;
-    opacity: 50%;
-  }
-
-  input {
-    @include ct-visually-hidden();
-  }
-
-  $map-per-type: map.get($map, $type);
-
-  @each $theme, $type-kinds in $map-per-type {
-    &.ct-theme-#{$theme} {
-      @each $type-kind, $type-kind-values in $type-kinds {
-        @if $type-kind == 'normal' {
-          @include _ct-button-print-rules($type-kind-values);
-        }
-        @else if $type-kind == 'hover' {
-          &:hover {
-            @include _ct-button-print-rules($type-kind-values);
-          }
-        }
-        @else if $type-kind == 'active' {
-          &:active,
-          &.active {
-            @include _ct-button-print-rules($type-kind-values);
-          }
-        }
-        @else if $type-kind == 'active-hover' {
-          &.active:hover {
-            @include _ct-button-print-rules($type-kind-values);
-          }
-        }
-        @else if $type-kind == 'focus' {
-          &:focus-visible,
-          &.focus {
-            @include _ct-button-print-rules($type-kind-values);
-          }
-        }
-        @else if $type-kind == 'selected' {
-          &.selected,
-          &.selected:hover,
-          &.selected:active,
-          &.selected:hover:active {
-            @include _ct-button-print-rules($type-kind-values);
-          }
-        }
-      }
-    }
-  }
-}
-
-@mixin ct-button-size($size, $with-padding: true) {
-  // stylelint-disable-next-line scss/dollar-variable-pattern
-  $sizes: ('large', 'regular', 'small');
-
-  @if $size == 'large' {
-    @include ct-typography('label-large');
-
-    @if $with-padding {
-      & {
-        padding: ct-spacing(2) ct-spacing(6);
-      }
-    }
-  }
-  @else if $size == 'regular' {
-    @include ct-typography('label-regular');
-
-    @if $with-padding {
-      & {
-        padding: ct-spacing(1.75) ct-spacing(5);
-      }
-    }
-  }
-  @else if $size == 'small' {
-    @include ct-typography('label-extra-small');
-
-    & {
-      border-width: math.div($ct-button-border-width, 2);
-    }
-
-    @if $with-padding {
-      & {
-        padding: ct-spacing() ct-spacing(4);
-      }
-    }
-  }
-  @else {
-    @error '"#{$size}" is not one of allowed #{$sizes}.';
-  }
-}
-
-@mixin _ct-button-print-rules($rules) {
-  $map: (
-    'background-color',
-    'border-color',
-    'color',
-    'outline-color',
-  );
-
-  @each $property in $map {
-    $value: map.get($rules, $property);
-
-    @if $value {
-      #{$property}: $value;
-    }
-  }
-
-  @if map.get($rules, 'outline-color') {
-    outline-style: solid;
-  }
-}
-
-//
-// Classes.
-//
-
 .ct-button {
   $root: &;