// Button variants
//
// Easily pump out default styles, as well as :hover, :focus, :active,
// and disabled options for all buttons

@mixin button-variant($background, $border, $hover-background: darken($background, 5%), $hover-border: darken($border, 10%), $active-background: darken($background, 5%), $active-border: darken($border, 12.5%)) {
    color: color-yiq($background);
    @include gradient-bg($background);
    border-color: $border;
    @include box-shadow($btn-box-shadow);
  
    @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;
      box-shadow: inset 0 2px 4px 0 rgba(0,0,0,0.25);
  
      /*&: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 button-outline-variant($color, $color-hover: color-yiq($color), $active-background: $color, $active-border: $color) {
    color: $color;
    background-color: transparent;
    background-image: none;
    border-color: $color;
  
    &:hover {
      color: $color-hover;
      background-color: $active-background;
      border-color: $active-border;
    }
  
    &:focus,
    &.focus {
      box-shadow: 0 0 0 $btn-focus-width rgba($color, .5);
    }
  
    &.disabled,
    &:disabled {
      color: $color;
      background-color: transparent;
    }
  
    &:not(:disabled):not(.disabled):active,
    &:not(:disabled):not(.disabled).active,
    .show > &.dropdown-toggle {
      color: color-yiq($active-background);
      background-color: $active-background;
      border-color: $active-border;
      box-shadow: inset 0 2px 4px 0 rgba(0,0,0,0.25);
  
      /*&:focus {
        // Avoid using mixin so we can pass custom focus shadow properly
        @if $enable-shadows and $btn-active-box-shadow != none {
          box-shadow: $btn-active-box-shadow, 0 0 0 $btn-focus-width rgba($color, .5);
        } @else {
          box-shadow: 0 0 0 $btn-focus-width rgba($color, .5);
        }
      }*/
    }
  }
  
  // Button sizes
  @mixin button-size($padding-y, $padding-x, $font-size, $line-height, $border-radius) {
    padding: $padding-y $padding-x;
    font-size: $font-size;
    line-height: $line-height;
    // Manually declare to provide an override to the browser default
    @if $enable-rounded {
      border-radius: $border-radius;
    } @else {
      border-radius: 0;
    }
  }