//mixin for icons - @include addIcon('\f021', font-size, line-height, color, margin-left, margin-right, vertical-align)
/**
 * Mixin for icons in css
 * Example1: @include addIcon('\f021', font-size, line-height, color, margin-left, margin-right, vertical-align)
 * Example2: @include addIcon('\f021', font-size, 20px, $grey-900, margin-left, margin-right, -3px);
 * Example3: @include addIcon('\f021', 14px, 20px, $grey-900, 10px, 5px, -1px);
 */
@mixin addIcon($content, $font-size, $line-height, $color, $margin-left, $margin-right, $vertical-align) {
  font-family: 'FontAwesome';
  content: $content;
  @if $font-size != font-size {
    font-size: $font-size;
  }
  @if $line-height != line-height {
    line-height: $line-height;
  }
  @if $color != color {
    color: $color;
  }
  @if $margin-left != margin-left {
    margin-left: $margin-left;
  }
  @if $margin-right != margin-right {
    margin-right: $margin-right;
  }
  @if $vertical-align != vertical-align {
    vertical-align: $vertical-align;
  }
}

@mixin addLinearIcons($content, $font-size, $line-height, $color) {
  font-family: 'Linearicons';
  content: $content;
  @if $font-size != font-size {
    font-size: $font-size;
  }
  @if $line-height != line-height {
    line-height: $line-height;
  }
  @if $color != color {
    color: $color;
  }
}


/**
 * Override fo "button-variant" default bootstrap's mixin
 */
@mixin button-variant($background, $border, $hover-background: darken($background, 7.5%), $hover-border: darken($border, 10%), $active-background: darken($background, 10%), $active-border: darken($border, 12.5%)) {
  color: color-yiq($background);
  @include gradient-bg($background);
  border-color: $border;
  @include box-shadow(0 0 16px $background);

  @include hover {
    color: color-yiq($hover-background);
    @include gradient-bg($hover-background);
    border-color: $hover-border;
  }

  &:focus,
  &.focus {
    // Avoid using mixin so we can pass custom focus shadow properly
    @if $enable-shadows {
      box-shadow: $btn-box-shadow, 0 0 0 $btn-focus-width rgba($border, .5);
    } @else {
      box-shadow: 0 0 0 $btn-focus-width rgba($border, .5);
    }
  }

  // Disabled comes first so active can properly restyle
  &.disabled,
  &:disabled {
    color: color-yiq($background);
    background-color: $background;
    border-color: $border;
  }

  &:not(:disabled):not(.disabled):active,
  &:not(:disabled):not(.disabled).active,
  .show > &.dropdown-toggle {
    color: color-yiq($active-background);
    background-color: $active-background;
    @if $enable-gradients {
      background-image: none; // Remove the gradient for the pressed/active state
    }
    border-color: $active-border;

    &:focus {
      // Avoid using mixin so we can pass custom focus shadow properly
      @if $enable-shadows {
        box-shadow: $btn-active-box-shadow, 0 0 0 $btn-focus-width rgba($border, .5);
      } @else {
        box-shadow: 0 0 0 $btn-focus-width rgba($border, .5);
      }
    }
  }
}

@mixin scroll() {
  &::-webkit-scrollbar {
    width: 6px;
  }
  &::-webkit-scrollbar-track {
    background: $gray-200;
    border-radius: 0;
  }
  &::-webkit-scrollbar-thumb {
    background: $gray-500;
    transition: all 0.3s;
    border-radius: 0;
    &:hover {
      background: $brand-primary;
    }
  }
}