// Mixins
// Avatar mixin
.avatar-base(@size: @unit-8) {
  font-size: @size / 2.2;
  height: @size;
  width: @size;
}

// Clearfix mixin
.clearfix() {
  &::after {
    clear: both;
    content: "";
    display: table;
  }
}

// Component focus shadow
.control-shadow(@color: @primary-color) {
  box-shadow: 0 0 0 .1rem fade(@color, 20%);
}

// Component transition
.control-transition() {
  transition: all .2s ease;
}

// Toast variant
.toast-variant(@color: @dark-color) {
  background: fade(@color, 90%);
  border-color: @color;
}

// Label base style
.label-base() {
  border-radius: @border-radius;
  display: inline-block;
  line-height: 1;
  padding: .2em .3em;
  vertical-align: baseline;
}

.label-variant(@color: @light-color, @bg-color: @primary-color) {
  background: @bg-color;
  color: @color;
}

// Shadow mixin
.shadow-variant(@offset) {
  box-shadow: 0 @offset (@offset + .05rem) * 2 fade(@dark-color, 30%);
}

// Position utility mixin
.margin-variant(@size: 1) {
  .m-@{size} {
    padding: @size * @unit-1;
  }
  .mb-@{size} {
    padding-bottom: @size * @unit-1;
  }
  .ml-@{size} {
    padding-left: @size * @unit-1;
  }
  .mr-@{size} {
    padding-right: @size * @unit-1;
  }
  .mt-@{size} {
    padding-top: @size * @unit-1;
  }
  .mx-@{size} {
    padding-left: @size * @unit-1;
    padding-right: @size * @unit-1;
  }
  .my-@{size} {
    padding-bottom: @size * @unit-1;
    padding-top: @size * @unit-1;
  }
}

.padding-variant(@size: 1) {
  .p-@{size} {
    padding: @size * @unit-1;
  }
  .pb-@{size} {
    padding-bottom: @size * @unit-1;
  }
  .pl-@{size} {
    padding-left: @size * @unit-1;
  }
  .pr-@{size} {
    padding-right: @size * @unit-1;
  }
  .pt-@{size} {
    padding-top: @size * @unit-1;
  }
  .px-@{size} {
    padding-left: @size * @unit-1;
    padding-right: @size * @unit-1;
  }
  .py-@{size} {
    padding-bottom: @size * @unit-1;
    padding-top: @size * @unit-1;
  }
}

// Colors mixin
.text-color-variant(@color: @primary-color) {
  color: @color;

  a& {
    &:focus,
    &:hover {
      color: darken(@color, 5%);
    }
  }
}

.bg-color-variant(@color: @primary-color) {
  background: @color;
}