/* ==========================================================================
 * Level
 * ========================================================================== */

.mds-c-level {
  align-items: center;
  display: flex;
  justify-content: space-between;
  position: relative;
  width: 100%;

  &:not(:last-child) {
    margin-bottom: var(--mds-d-spacing--med);
  }

  &--alignment-bottom {
    align-items: flex-end;
  }

  &--alignment-top {
    align-items: flex-start;
  }

  &--stretch {
    align-items: stretch;
    justify-content: stretch;
  }

  .mds-c-badge-groups {
    margin-bottom: calc(var(--mds-d-spacing--med) * -1);
  }
}

.mds-c-level__group {
  align-items: center;
  display: flex;
  flex-grow: 0;
  flex-shrink: 0;
  max-width: 100%;
  min-width: 0;

  .mds-c-level--stretch & {
    align-items: stretch;
    flex-basis: 0%;
    flex-grow: 1;
  }

  &
    + &:not(.mds-c-level__group--position-absolute-center):not(
      .mds-c-level__group--position-center
    ) {
    padding-left: var(--mds-d-spacing--xl);
  }

  &--alignment-bottom {
    align-items: flex-end;
  }

  &--alignment-top {
    align-items: flex-start;
  }

  &--layout-wrap {
    flex-wrap: wrap;
  }

  &--position-absolute-center {
    justify-content: center;
    left: 0;
    margin-left: auto;
    margin-right: auto;
    max-width: calc(100% - (var(--mds-d-spacing--xxxl) * 2));
    position: absolute;
    right: 0;
    text-align: center;
  }

  &--position-center {
    justify-content: center;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
  }

  &--position-left {
    flex-grow: 1;
    flex-shrink: 9999; /* (╥﹏╥) */
    margin-right: auto;
  }

  &--position-right {
    margin-left: auto;
  }

  &--stacked {
    /* Vertically aligned children in level items */
    align-items: flex-start;
    flex-direction: column;
  }
}

.mds-c-level__item {
  align-items: center;
  display: flex;
  flex-shrink: 0;
  margin: calc(var(--mds-d-spacing--xs) * -1)
    calc(var(--mds-d-spacing--sm) * -1);

  /* 1px addition to max-width necessary for Safari subpixel rendering issue */
  max-width: calc(100% + (var(--mds-d-spacing--sm) * 2) + 1px);
  min-width: 0;
  padding: var(--mds-d-spacing--xs) var(--mds-d-spacing--sm);

  &:empty {
    display: none;
  }

  &:not(:first-child) {
    margin-left: 0;
  }

  &:not(:last-child) {
    margin-right: 0;
  }

  .mds-c-level__group--stacked & {
    /* On all subsequent items in a stacked level group,
      adjust the margin to align vertically and horizontally */
    &:not(:first-child) {
      margin-left: calc(var(--mds-d-spacing--sm) * -1);
      margin-top: 0;
    }
  }

  &--adjacent {
    padding-left: 0;
  }

  &--fixed-height {
    min-height: 2.75rem; /* Used exclusively in Banner */
  }

  &--stretch {
    flex-grow: 1;
    flex-shrink: 1;

    > * {
      flex-grow: 1;
    }
  }

  &--truncate {
    flex-shrink: 1;
    min-width: 0;

    > * {
      @mixin mds-m-text-overflow-ellipsis;
    }
  }
}

/* Refactor this later. This used to be `mds-c-banner__title` */
.mds-c-level__title {
  @mixin mds-m-heading--size-xl;

  color: var(--mds-t-text-color--primary);
  min-width: 0;
  overflow-wrap: break-word;
  padding-bottom: var(--mds-d-spacing--xs);
  padding-top: var(--mds-d-spacing--xs);
  width: 100%;
}

/* 
  Add WCAG Reflow Compliance 
  While WCAG Reflow (SC 1.4.10) specifically requires support up to 400% zoom, applied reflow styles starting at 150% zoom,
  since some elements are cut off or difficult to use even at that level.
  At 150% zoom on a 1280px screen, the effective CSS width is about 853.33px.
*/
@media (max-width: $reflow-zoom-level--150) {
  .mds-c-level__group {
    &
      + &:not(.mds-c-level__group--position-absolute-center):not(
        .mds-c-level__group--position-center
      ) {
      padding-left: var(--mds-d-spacing--med);
    }
  }

  .mds-c-level__group--position-absolute-center {
    max-width: 100%;
    pointer-events: none;

    > * {
      pointer-events: auto;
    }
  }
}

@media (max-width: $reflow-zoom-level--250) {
  .mds-c-level__group {
    &
      + &:not(.mds-c-level__group--position-absolute-center):not(
        .mds-c-level__group--position-center
      ) {
      padding-left: var(--mds-d-spacing--xs);
    }
  }
}
