/* color variables */
$black: #000;
$white: #fff;
$red: #f44;
$blue: #38f;
$orange: #f60;
$green: #07c160;
$gray: #c9c9c9;
$gray-light: #e5e5e5;
$gray-darker: #666;
$gray-dark: #999;
$yellow: #f09000;

/* default colors */
$text-color: #333;
$border-color: #ccc;
$active-color: #e8e8e8;
$background-color: #f8f8f8;

/* button */
$button-primary-color: $white;
$button-primary-background-color: $green;
$button-primary-border-color: #0a0;
$button-default-color: $text-color;
$button-default-background-color: $white;
$button-default-border-color: $border-color;
$button-danger-color: $white;
$button-danger-background-color: $red;
$button-danger-border-color: #e33;
$button-disabled-color: $gray-dark;
$button-disabled-background-color: $gray-light;
$button-disabled-border-color: #cacaca;

@define-mixin multi-ellipsis $lines {
  overflow : hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: $lines;
  -webkit-box-orient: vertical;
}

@define-mixin ellipsis {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

@define-mixin clearfix {
  &::after {
    content: '';
    display: table;
    clear: both;
  }
}

$border-poses: top, right, bottom, left;

@define-mixin border-retina $poses: $border-poses, $border-retina-color: $border-color {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 200%;
  height: 200%;
  transform: scale(.5);
  transform-origin: 0 0;
  pointer-events: none;
  box-sizing: border-box;

  @each $pos in $poses {
    border-$(pos): 1px solid $border-retina-color;
  }
}

@define-mixin hairline $border-retina-color: $border-color {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 200%;
  height: 200%;
  transform: scale(.5);
  transform-origin: 0 0;
  pointer-events: none;
  box-sizing: border-box;
  border: 0 solid $border-retina-color;
}