/**
 * Tabs
 * 
 * A navigation bar with any number of tab items supported.
 */

.tabs {
  @include display-flex();
  @include flex-direction(horizontal);

  @include tab-style($tabs-default-bg, $tabs-default-border-color, $gray-dark);
  position: fixed;
  bottom: 0;
  z-index: 5;
  width: 100%;
  height: $tabs-height;
  border-style: solid;

  border-top-width: 1px;
  line-height: $tabs-height;

  &.tabs-default {
    @include tab-style($tabs-default-bg, $tabs-default-border-color, $gray-dark);
  }
  &.tabs-secondary {
    @include tab-style($tabs-secondary-bg, $tabs-secondary-border-color, $gray-dark);
  }
  &.tabs-primary {
    @include tab-style($tabs-primary-bg, $tabs-primary-border-color, $white);
  }
  &.tabs-success {
    @include tab-style($tabs-success-bg, $tabs-success-border-color, $white);
  }
  &.tabs-info {
    @include tab-style($tabs-info-bg, $tabs-info-border-color, $white);
  }
  &.tabs-warning {
    @include tab-style($tabs-warning-bg, $tabs-warning-border-color, $white);
  }
  &.tabs-danger {
    @include tab-style($tabs-danger-bg, $tabs-danger-border-color, $white);
  }
  &.tabs-dark {
    @include tab-style($tabs-danger-bg, $tabs-danger-border-color, $white);
  }

  background-size: 0;
  @media (min--moz-device-pixel-ratio: 1.5),
         (-webkit-min-device-pixel-ratio: 1.5),
         (min-device-pixel-ratio: 1.5),
         (min-resolution: 144dpi),
         (min-resolution: 1.5dppx) {
    padding-top: 2px;
    border-top: none !important;
    border-bottom: none !important;
    background-position: top;
    background-size: 100% 1px;
    background-repeat: no-repeat;
  }
}

.tabs-top {
  top: $bar-height;
}

.tab-item {
  @include flex(1);
  display: inline-block;
  overflow: hidden;
  box-sizing: border-box;
  margin: auto;

  height: 100%;

  color: inherit;

  text-align: center;
  text-decoration: none;

  text-overflow: ellipsis;
  white-space: nowrap;

  font-weight: 400;
  font-size: $tabs-text-font-size;
  font-family: $light-sans-font-family;

  opacity: 0.7;
}

.tabs-icon-top .tab-item,
.tabs-icon-bottom .tab-item {
  font-size: $tabs-text-with-icon-font-size;
  line-height: $tabs-text-font-size;
}

.tab-item i,
.tab-item .icon {
  display: block;
  margin: 0 auto;
  height: $tabs-icon-size;
  font-size: $tabs-icon-size;
}

.tabs-icon-left .tab-item,
.tabs-icon-right .tab-item {
  font-size: $tabs-text-with-icon-font-size;
  i, .icon {
    font-size: $tabs-icon-size - 8;
    display: inline-block;
    vertical-align: top;
    line-height: $tabs-height;
  }
}

.tabs-icon-only i,
.tabs-icon-only .icon {
  line-height: inherit;
}

/* Navigational tab */

/* Active state for tab */
.tab-item.active, .tab-item:active {
  opacity: 1;

  &.tab-item-default {
    color: $brand-default;
  }
  &.tab-item-secondary {
    color: $brand-secondary;
  }
  &.tab-item-primary {
    color: $brand-primary;
  }
  &.tab-item-success {
    color: $brand-success;
  }
  &.tab-item-danger {
    color: $brand-danger;
  }
  &.tab-item-warning {
    color: $brand-warning;
  }
  &.tab-item-dark {
    color: $brand-dark;
  }
}

.item.tabs {
  @include display-flex();
  padding: 0;

  i, .icon {
    position: relative;
  }
}