/*!
 * # Fomantic-UI - Step
 * http://github.com/fomantic/Fomantic-UI/
 *
 *
 * Released under the MIT license
 * http://opensource.org/licenses/MIT
 *
 */


/*******************************
             Step
*******************************/

/*--------------
   Load Theme
---------------*/

@type    : 'element';
@element : 'step';

@import (multiple) '../../theme.config';

/*******************************
            Plural
*******************************/

.ui.steps {
  display: inline-flex;
  flex-direction: row;
  align-items: stretch;
  margin: @stepMargin;
  background: @stepsBackground;
  box-shadow: @stepsBoxShadow;
  line-height: @lineHeight;
  border-radius: @stepsBorderRadius;
  border: @stepsBorder;
}
.ui.steps:not(.unstackable) {
  flex-wrap: wrap;
}

/* First Steps */
.ui.steps:first-child {
  margin-top: 0;
}

/* Last Steps */
.ui.steps:last-child {
  margin-bottom: 0;
}


/*******************************
           Singular
*******************************/

.ui.steps .step {
  position: relative;
  display: flex;
  flex: 1 0 auto;
  flex-wrap: wrap;
  flex-direction: row;
  vertical-align: middle;
  align-items: center;
  justify-content: @justifyContent;

  margin: @verticalMargin @horizontalMargin;
  padding: @verticalPadding @horizontalPadding;
  background: @background;
  color: @textColor;
  box-shadow: @boxShadow;
  border-radius: @borderRadius;
  border: @border;
  border-right: @divider;
  transition: @transition;
}

/* Arrow */
.ui.steps .step:after {
  display: none;
  position: absolute;
  z-index: 2;
  content: '';
  top: @arrowTopOffset;
  right: @arrowRightOffset;
  background-color: @arrowBackgroundColor;
  width: @arrowSize;
  height: @arrowSize;

  border-style: solid;
  border-color: @borderColor;
  border-width: @arrowBorderWidth;

  transition: @transition;
  transform: translateY(-50%) translateX(50%) rotate(-45deg);
}

/* First Step */
.ui.steps .step:first-child {
  padding-left: @horizontalPadding;
  border-radius: @stepsBorderRadius 0 0 @stepsBorderRadius;
}

/* Last Step */
.ui.steps .step:last-child {
  border-radius: 0 @stepsBorderRadius @stepsBorderRadius 0;
  border-right: none;
  margin-right: 0;
}

/* Only Step */
.ui.steps .step:only-child {
  border-radius: @stepsBorderRadius;
}


/*******************************
            Content
*******************************/

/* Title */
.ui.steps .step .title {
  font-family: @titleFontFamily;
  font-size: @titleFontSize;
  font-weight: @titleFontWeight;
}
.ui.steps .step > .title {
  width: 100%;
}

/* Description */
.ui.steps .step .description {
  font-weight: @descriptionFontWeight;
  font-size: @descriptionFontSize;
  color: @descriptionColor;
}
.ui.steps .step > .description {
  width: 100%;
}
.ui.steps .step .title ~ .description {
  margin-top: @descriptionDistance;
}

/* Icon */
.ui.steps .step > .icon {
  line-height: 1;
  font-size: @iconSize;
  margin: 0 @iconDistance 0 0;
}
.ui.steps .step > .icon,
.ui.steps .step > .icon ~ .content {
  display: block;
  flex: 0 1 auto;
  align-self: @iconAlign;
}

/* Horizontal Icon */
.ui.steps:not(.vertical) .step > .icon {
  width: auto;
}

/* Link */
.ui.steps .link.step,
.ui.steps a.step {
  cursor: pointer;
}

/*******************************
            Types
*******************************/

& when (@variationStepOrdered) {
  /*--------------
       Ordered
  ---------------*/

  .ui.ordered.steps {
    counter-reset: ordered;
  }
  .ui.ordered.steps .step:before {
    display: block;
    position: static;
    text-align: center;
    content: counter(ordered);
    align-self: @iconAlign;
    margin-right: @iconDistance;
    font-size: @iconSize;
    counter-increment: ordered;
    font-family: @orderedFontFamily;
    font-weight: @orderedFontWeight;
  }

  .ui.ordered.steps .step > * {
    display: block;
    align-self: @iconAlign;
  }
}

& when (@variationStepVertical) {
  /*--------------
      Vertical
  ---------------*/

  .ui.vertical.steps {
    display: inline-flex;
    flex-direction: column;
    overflow: visible;
  }
  .ui.vertical.steps .step {
    justify-content: flex-start;
    border-radius: @borderRadius;
    padding: @verticalPadding @horizontalPadding;
    border-right: none;
    border-bottom: @verticalDivider;
  }
  .ui.vertical.steps .step:first-child {
    padding: @verticalPadding @horizontalPadding;
    border-radius: @stepsBorderRadius @stepsBorderRadius 0 0;
  }
  .ui.vertical.steps .step:last-child {
    border-bottom: none;
    border-radius: 0 0 @stepsBorderRadius @stepsBorderRadius;
  }
  .ui.vertical.steps .step:only-child {
    border-radius: @stepsBorderRadius;
  }


  /* Arrow */
  .ui.vertical.steps .step:after {
    top: @verticalArrowTopOffset;
    right: @verticalArrowRightOffset;
    border-width: @verticalArrowBorderWidth;
    display: @verticalArrowDisplay;
  }

  .ui.vertical.steps .active.step:after {
    display: @verticalActiveArrowDisplay;
  }
  .ui.vertical.steps .step:last-child:after {
    display: @verticalLastArrowDisplay;
  }
  .ui.vertical.steps .active.step:last-child:after {
    display: @verticalActiveLastArrowDisplay;
  }
}


/*---------------
    Responsive
----------------*/

/* Mobile (Default) */
@media only screen and (max-width: (@largestMobileScreen)) {

  .ui.steps:not(.unstackable) {
    display: inline-flex;
    overflow: visible;
    flex-direction: column;
  }
  .ui.steps:not(.unstackable) .step {
    width: 100% !important;
    flex-direction: column;
    border-radius: @borderRadius;
    padding: @verticalPadding @horizontalPadding;
    border-right: none;
    border-bottom: @stepsBorder;
  }
  .ui.steps:not(.unstackable) .step:first-child {
    padding: @verticalPadding @horizontalPadding;
    border-radius: @stepsBorderRadius @stepsBorderRadius 0 0;
  }
  .ui.steps:not(.unstackable) .step:last-child {
    border-radius: 0 0 @stepsBorderRadius @stepsBorderRadius;
    border-bottom: none;
  }

  /* Arrow */
  .ui.steps:not(.unstackable) .step:after {
    top: unset;
    bottom: -@arrowSize;
    right: 50%;
    transform: translateY(-50%) translateX(50%) rotate(45deg);
  }
  .ui.vertical.steps .active.step:last-child:after {
    display: none;
  }
  /* Content */
  .ui.steps:not(.unstackable) .step .content {
    text-align: center;
  }

  /* Icon */
  .ui.steps:not(.unstackable) .step > .icon,
  .ui.ordered.steps:not(.unstackable) .step:before {
    margin: 0 0 @mobileIconDistance 0;
  }

}

/*******************************
             States
*******************************/

/* Link Hover */
.ui.steps .link.step:hover::after,
.ui.steps .link.step:hover,
.ui.steps a.step:hover::after,
.ui.steps a.step:hover {
  background: @hoverBackground;
  color: @hoverColor;
}

/* Link Down */
.ui.steps .link.step:active::after,
.ui.steps .link.step:active,
.ui.steps a.step:active::after,
.ui.steps a.step:active {
  background: @downBackground;
  color: @downColor;
}

/* Active */
.ui.steps .step.active {
  cursor: auto;
  background: @activeBackground;
}
.ui.steps .step.active:after {
  background: @activeBackground;
}
.ui.steps .step.active .title {
  color: @activeColor;
}
.ui.ordered.steps .step.active:before,
.ui.steps .active.step .icon {
  color: @activeIconColor;
}

/* Active Arrow */
.ui.steps .step:after {
  display: @arrowDisplay;
}
.ui.steps .active.step:after {
  display: @activeArrowDisplay;
}
.ui.steps .step:last-child:after {
  display: @lastArrowDisplay;
}
.ui.steps .active.step:last-child:after {
  display: @activeLastArrowDisplay;
}

/* Active Hover */
.ui.steps .link.active.step:hover::after,
.ui.steps .link.active.step:hover,
.ui.steps a.active.step:hover::after,
.ui.steps a.active.step:hover {
  cursor: pointer;
  background: @activeHoverBackground;
  color: @activeHoverColor;
}

/* Completed */
.ui.steps .step.completed > .icon:before,
.ui.ordered.steps .step.completed:before {
  color: @completedColor;
}

& when (@variationStepDisabled) {
  /* Disabled */
  .ui.steps .disabled.step {
    cursor: auto;
    background: @disabledBackground;
    pointer-events: none;
  }
  .ui.steps .disabled.step,
  .ui.steps .disabled.step .title,
  .ui.steps .disabled.step .description {
    color: @disabledColor;
  }
  .ui.steps .disabled.step:after {
    background: @disabledBackground;
  }
}


/*******************************
           Variations
*******************************/

& when (@variationStepStackable) {
  /*--------------
     Stackable
  ---------------*/

  /* Tablet Or Below */
  @media only screen and (max-width: @largestTabletScreen) {

    .ui[class*="tablet stackable"].steps {
      display: inline-flex;
      overflow: visible;
      flex-direction: column;
    }

    /* Steps */
    .ui[class*="tablet stackable"].steps .step {
      flex-direction: column;
      border-radius: @borderRadius;
      padding: @verticalPadding @horizontalPadding;
      border-right: none;
      border-bottom: @stepsBorder;
    }
    .ui[class*="tablet stackable"].steps .step:first-child {
      padding: @verticalPadding @horizontalPadding;
      border-radius: @stepsBorderRadius @stepsBorderRadius 0 0;
    }
    .ui[class*="tablet stackable"].steps .step:last-child {
      border-radius: 0 0 @stepsBorderRadius @stepsBorderRadius;
      border-bottom: none;
    }

    /* Arrow */
    .ui[class*="tablet stackable"].steps .step:after {
      top: unset;
      bottom: -@arrowSize;
      right: 50%;
      transform: translateY(-50%) translateX(50%) rotate(45deg);
    }

    /* Content */
    .ui[class*="tablet stackable"].steps .step .content {
      text-align: center;
    }

    /* Icon */
    .ui[class*="tablet stackable"].steps .step > .icon,
    .ui[class*="tablet stackable"].ordered.steps .step:before {
      margin: 0 0 @mobileIconDistance 0;
    }

  }
}

& when (@variationStepFluid) {
  /*--------------
        Fluid
  ---------------*/

  /* Fluid */
  .ui.fluid.steps {
    display: flex;
    width: 100%;
  }
}

& when (@variationStepAttached) {
  /*--------------
      Attached
  ---------------*/

  /* Top */
  .ui.attached.steps {
    width: @attachedWidth !important;
    margin: 0 @attachedHorizontalOffset @attachedVerticalOffset;
    max-width: @attachedWidth;
    border-radius: @stepsBorderRadius @stepsBorderRadius 0 0;
  }
  .ui.attached.steps .step:first-child {
    border-radius: @stepsBorderRadius 0 0 0;
  }
  .ui.attached.steps .step:last-child {
    border-radius: 0 @stepsBorderRadius 0 0;
  }

  /* Bottom */
  .ui.bottom.attached.steps {
    margin: @attachedVerticalOffset @attachedHorizontalOffset 0;
    border-radius: 0 0 @stepsBorderRadius @stepsBorderRadius;
  }
  .ui.bottom.attached.steps .step:first-child {
    border-radius: 0 0 0 @stepsBorderRadius;
  }
  .ui.bottom.attached.steps .step:last-child {
    border-radius: 0 0 @stepsBorderRadius 0;
  }
}

/*-------------------
    Evenly Divided
--------------------*/

.ui.one.steps,
.ui.two.steps,
.ui.three.steps,
.ui.four.steps,
.ui.five.steps,
.ui.six.steps,
.ui.seven.steps,
.ui.eight.steps {
  width: 100%;
}
.ui.one.steps > .step,
.ui.two.steps > .step,
.ui.three.steps > .step,
.ui.four.steps > .step,
.ui.five.steps > .step,
.ui.six.steps > .step,
.ui.seven.steps > .step,
.ui.eight.steps > .step {
  flex-wrap: nowrap;
}
.ui.one.steps > .step {
  width: 100%;
}
.ui.two.steps > .step {
  width: 50%;
}
.ui.three.steps > .step {
  width: 33.333%;
}
.ui.four.steps > .step {
  width: 25%;
}
.ui.five.steps > .step {
  width: 20%;
}
.ui.six.steps > .step {
  width: 16.666%;
}
.ui.seven.steps > .step {
  width: 14.285%;
}
.ui.eight.steps > .step {
  width: 12.500%;
}

/*-------------------
       Sizes
--------------------*/

.ui.steps .step,
.ui.step {
  font-size: @medium;
}
& when not (@variationStepSizes = false) {
  each(@variationStepSizes, {
    @s: @@value;
    .ui.@{value}.steps .step,
    .ui.@{value}.step {
      font-size: @s;
    }
  })
}

& when (@variationStepInverted) {
  /*--------------
      Inverted
  ---------------*/

  .ui.inverted.steps {
    border: 1px solid @solidWhiteBorderColor;
  }

  .ui.inverted.steps .step {
    color: @invertedTextColor;
    background: @black;
    border-color: @solidWhiteBorderColor;
  }

  .ui.inverted.steps .step:after {
    background-color: @black;
    border-color: @solidWhiteBorderColor;
  }

  .ui.inverted.steps .step .description {
    color: @invertedTextColor;
  }

  /* Active */
  .ui.inverted.steps .step.active,
  .ui.inverted.steps .step.active:after {
    background: @invertedActiveBackground;
  }
  .ui.inverted.ordered.steps .step.active:before,
  .ui.inverted.steps .active.step .icon {
    color: @invertedSelectedTextColor;
  }

  & when (@variationStepDisabled) {
    /* Disabled */
    .ui.inverted.steps .disabled.step,
    .ui.inverted.steps .disabled.step:after {
      background: @invertedDisabledBackground;
    }
    .ui.inverted.steps .disabled.step,
    .ui.inverted.steps .disabled.step .title,
    .ui.inverted.steps .disabled.step .description {
      color: @invertedDisabledTextColor;
    }
  }

  /* Link Hover */
  .ui.inverted.steps .link.step:hover::after,
  .ui.inverted.steps .link.step:hover,
  .ui.inverted.steps a.step:hover::after,
  .ui.inverted.steps a.step:hover {
    background: @invertedHoverBackground;
    color: @invertedHoveredTextColor;
  }

  /* Link Down */
  .ui.inverted.steps .link.step:active::after,
  .ui.inverted.steps .link.step:active,
  .ui.inverted.steps a.step:active::after,
  .ui.inverted.steps a.step:active {
    background: @invertedActiveHoverBackground;
    color: @invertedPressedTextColor;
  }
}


.loadUIOverrides();
