//
// Buttons
// --------------------------------------------------

// Default buttons
//

.btn {
  text-shadow: none;
  line-height: 15px;
  font-weight: 400;
  padding: 7px 12px;
  outline: none !important;

  &,
  &:active {
    @include box-shadow(none);
  }

  > .fa-caret-down {
    font-size: 12px;
  }
}

.btn-lg {
  font-size: 15px;
  line-height: 19px;
  padding: 9px 18px;
}

.btn-sm {
  font-size: 12px;
  line-height: 15px;
  padding: 4px 9px;

  > .fa-caret-down {
    font-size: 10px;
  }
}

.btn-xs {
  font-size: 11px;
  line-height: 12px;
  padding: 4px 7px;

  > .fa-caret-down {
    font-size: 10px;
  }
}



// Flat buttons
//

.btn.btn-flat {
  border-bottom-width: 3px;

  &:focus {
    border-bottom-width: 3px;
  }

  &:active {
    border-bottom-width: 1px !important;
    margin-top: 2px;
    @include box-shadow(none);
  }

  &.btn-lg {
    border-bottom-width: 3px;

    &:active {
      margin-top: 2px;
    }
  }

  &.btn-xs {
    border-bottom-width: 2px;

    &:active {
      margin-top: 1px;
    }
  }
}

//
// Outline buttons
//

// For light background

.btn.btn-outline,
.btn.btn-outline.btn-flat,
.btn.btn-outline.btn-primary,
.btn.btn-outline.btn-flat.btn-primary {
  background: none;
  color: $text-color;
  @include ie-background-none(); // IE fallback

  &,
  &:focus,
  .btn-group > &,
  .btn-group > &:focus,
  .input-group-btn > &,
  .input-group-btn > &:focus {
    background: none;
    border-color: #e0e0e0; // IE fallback
    border-color: rgba(0, 0, 0, .12);
    @include ie-background-none(); // IE fallback
  }
}

// For dark background

.btn.btn-outline.dark,
.btn.btn-outline.dark.btn-primary {
  color: #fff; // IE fallback
  color: rgba(255, 255, 255, .8);
  @include ie-background-none(); // IE fallback

  &,
  &:focus {
    border-color: #595959; // IE fallback
    border-color: rgba(255, 255, 255, .12);
  }

  &:hover,
  &:active {
    border-color: transparent !important;
  }
}

.btn.btn-rounded {
  border-radius: 9999px;
}

.btn-rounded.btn-flat {
  border-top-color: transparent;
  border-left-color: transparent;
  border-right-color: transparent;

  &,
  &:hover,
  &:focus {
    border-bottom-width: 2px;
  }

  &.btn-lg,
  &.btn-lg:hover,
  &.btn-lg:focus {
    border-bottom-width: 3px;
  }

  &:active {
    margin-top: 1px;
  }

  &.btn:hover,
  &.btn-outline.btn:hover,
  &.btn:focus {
    border-top-color: transparent;
    border-left-color: transparent;
    border-right-color: transparent;
  }

  &.btn-outline:focus {
    border-color: #e0e0e0; // IE fallback
    border-color: rgba(0, 0, 0, .12);
  }

  &.btn-outline.dark:focus {
    border-color: #595959; // IE fallback
    border-color: rgba(255, 255, 255, .12);
  }
}

.btn, .btn-default { @include pixel-button($color: #f4f4f4, $gradient: 5%, $hover: 2%, $border: 4%, $font-color: $text-color); }
.btn-info { @include pixel-button($info-color); }
.btn-success { @include pixel-button($success-color); }
.btn-warning { @include pixel-button($warning-color, $border: 5%); }
.btn-danger { @include pixel-button($danger-color); }


//
// Disabled buttons
//

.btn.btn-outline.disabled,
.btn.btn-outline[disabled] {
  background: none !important;
  color: $text-color !important;
  
  &,
  &:active,
  &.active,
  &:hover,
  &:visited,
  &:link,
  &:focus {
    background: none !important;
    border-color: #e0e0e0 !important; // IE fallback
    border-color: rgba(0, 0, 0, .12) !important;
    @include box-shadow(none !important);
    @include ie-background-none(); // IE fallback
  }
}

.btn.btn-flat.disabled,
.btn.btn-flat[disabled] {
  &:active {
    margin-top: 0 !important;
    border-bottom-width: 3px !important;
  }
}

.btn.btn-flat.btn-rounded.disabled,
.btn.btn-flat.btn-rounded[disabled] {
  &:active {
    border-bottom-width: 2px !important;
  }
}

.btn.btn-labeled {
  position: relative;

  .btn-label {
    display: block;
    float: left;
    margin: -8px 12px -8px -13px;
    padding: 8px 10px;
    position: relative;
    background: rgba(0, 0, 0, .06);
    line-height: 15px;
    @include border-left-radius($border-radius-base);
  }

  .btn-label.icon {
    font-size: 14px;
  }

  // Sizes
  //

  &.btn-lg {
    .btn-label {
      margin: -10px 18px -10px -19px;
      padding: 10px 13px;
      line-height: 19px;
      @include border-left-radius($border-radius-large);
    }

    .btn-label.icon {
      font-size: 15px;
    }
  }

  &.btn-sm {
    .btn-label {
      margin: -5px 9px -5px -10px;
      padding: 5px 7px;
      line-height: 15px;
      @include border-left-radius($border-radius-small);
    }

    .btn-label.icon {
      font-size: 11px;
    }
  }

  &.btn-xs {
    .btn-label {
      margin: -5px 9px -5px -8px;
      padding: 5px 6px;
      line-height: 12px;
      @include border-left-radius($border-radius-small);
    }

    .btn-label.icon {
      font-size: 11px;
    }
  }
}

.btn.btn-rounded.btn-labeled .btn-label,
.btn.btn-lg.btn-rounded.btn-labeled .btn-label,
.btn.btn-sm.btn-rounded.btn-labeled .btn-label,
.btn.btn-xs.btn-rounded.btn-labeled .btn-label {
  @include border-left-radius(9999px);
}