@use "config" as *;
@use "functions" as *;
@use "mixins/border-radius" as *;
@use "mixins/box-shadow" as *;
@use "mixins/tokens" as *;
@use "layout/breakpoints" as *;

$card-tokens: () !default;

// scss-docs-start card-tokens
// stylelint-disable-next-line scss/dollar-variable-default
$card-tokens: defaults(
  (
    --card-spacer-y: #{$spacer},
    --card-spacer-x: #{$spacer},
    --card-subtitle-color: inherit,
    --card-border-width: var(--border-width),
    --card-border-color: var(--border-color-translucent),
    --card-border-radius: var(--border-radius-lg),
    --card-box-shadow: none,
    --card-inner-border-radius: calc(var(--border-radius-lg) - var(--border-width)),
    --card-cap-padding-y: #{$spacer * .75},
    --card-cap-padding-x: #{$spacer},
    --card-cap-bg: var(--bg-1),
    --card-cap-color: inherit,
    --card-height: auto,
    --card-color: inherit,
    --card-bg: var(--bg-body),
    --card-img-overlay-padding: #{$spacer},
    --card-group-margin: #{$grid-gutter-x * .5},
    --card-body-gap: #{$spacer * .5},
  ),
  $card-tokens
);
// scss-docs-end card-tokens

@layer components {
  .card {
    @include tokens($card-tokens);

    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0; // See https://github.com/twbs/bootstrap/pull/22740#issuecomment-305868106
    height: var(--card-height);
    color: var(--fg-body);
    word-wrap: break-word;
    background-color: var(--card-bg);
    // border: var(--card-border-width) solid var(--card-border-color);
    // @include border-radius(var(--card-border-radius));
    @include box-shadow(var(--card-box-shadow));

    > hr {
      margin-inline: 0;
    }
  }

  .card-body {
    display: flex;
    // Enable `flex-grow: 1` for decks and groups so that card blocks take up
    // as much space as possible, ensuring footers are aligned to the bottom.
    flex: 1 1 auto;
    flex-direction: column;
    gap: var(--card-body-gap);
    align-items: flex-start;
    padding: var(--card-spacer-y) var(--card-spacer-x);
    color: var(--card-color);
    border: solid var(--theme-bg, var(--card-border-color));
    border-width: 0 var(--card-border-width);

    > * {
      margin-block: 0;
    }
  }

  .card-body,
  .card-list {
    border: solid var(--theme-bg, var(--card-border-color));
    border-width: 0 var(--card-border-width);

    &:first-child {
      @include border-top-radius(var(--card-border-radius));
      border-top-width: var(--card-border-width);
    }

    &:last-child {
      @include border-bottom-radius(var(--card-border-radius));
      border-bottom-width: var(--card-border-width);
    }

    &:not(:first-child, :last-child) {
      border-block-end-width: var(--card-border-width);
    }
  }

  .card-title,
  .card-subtitle,
  .card-text {
    align-self: stretch;
  }

  .card-subtitle {
    margin-top: calc(var(--card-body-gap) * -.5);
  }

  .card-header {
    padding: var(--card-cap-padding-y) var(--card-cap-padding-x);
    margin-bottom: 0; // Removes the default margin-bottom of <hN>
    color: var(--theme-contrast, var(--card-cap-color));
    background-color: var(--theme-bg, var(--card-cap-bg));
    border: var(--card-border-width) solid var(--theme-bg, var(--card-border-color));

    &:first-child {
      @include border-radius(var(--card-inner-border-radius) var(--card-inner-border-radius) 0 0);
    }
  }

  .card-footer {
    padding: var(--card-cap-padding-y) var(--card-cap-padding-x);
    color: var(--card-cap-color);
    background-color: var(--theme-bg, var(--card-cap-bg));
    border: var(--card-border-width) solid var(--theme-bg, var(--card-border-color));

    &:last-child {
      @include border-radius(0 0 var(--card-inner-border-radius) var(--card-inner-border-radius));
    }
  }

  .card-translucent {
    background-color: color-mix(in oklch, var(--card-bg) 80%, transparent);
    backdrop-filter: blur(5px) saturate(180%);

    .card-header,
    .card-footer {
      background-color: color-mix(in oklch, var(--card-cap-bg) 60%, transparent);
    }
  }

  .card-subtle {
    border-color: var(--theme-border, var(--card-border-color));

    .card-header {
      color: var(--theme-fg-emphasis, currentcolor);
      background-color: var(--theme-bg-subtle, var(--card-cap-bg));
      border-color: var(--theme-border, var(--card-border-color));
    }

    .card-footer {
      color: var(--theme-fg-emphasis, currentcolor);
      background-color: var(--theme-bg-subtle, var(--card-cap-bg));
      border-color: var(--theme-border, var(--card-border-color));
    }

    .card-body,
    .card-list {
      border-color: var(--theme-border, var(--card-border-color));
    }
  }

  //
  // Header navs
  //

  // Combined selector because of specificity match with `.nav` base class
  .nav.card-header-tabs {
    margin-inline: calc(-.5 * var(--card-cap-padding-x));
    margin-bottom: calc(-1 * var(--card-cap-padding-y));
    border-block-end: 0;

    .nav-link.active {
      background-color: var(--card-bg);
      border-block-end-color: var(--card-bg);
    }
  }

  // Card image
  .card-img-overlay {
    position: absolute;
    inset: 0;
    padding: var(--card-img-overlay-padding);
    @include border-radius(var(--card-inner-border-radius));
  }

  .card-img,
  .card-img-top,
  .card-img-bottom {
    width: 100%; // Required because we use flexbox and this inherently applies align-self: stretch
    outline: var(--card-border-width) solid var(--card-border-color);
    outline-offset: calc(var(--card-border-width) * -1);
  }

  .card-img,
  .card-img-top {
    @include border-top-radius(var(--card-inner-border-radius));
  }

  .card-img,
  .card-img-bottom {
    @include border-bottom-radius(var(--card-inner-border-radius));
  }

  .card-row {
    flex-direction: row;

    .card-body,
    .card-list {
      border-width: var(--card-border-width) 0;
      @include border-radius(0);

      &:first-child {
        @include border-start-radius(var(--card-inner-border-radius));
        border-inline-start-width: var(--card-border-width);
      }

      &:last-child {
        @include border-end-radius(var(--card-inner-border-radius));
        border-inline-end-width: var(--card-border-width);
      }

      &:not(:first-child, :last-child) {
        border-inline-end-width: var(--card-border-width);
      }
    }
  }

  .card-img-start {
    @include border-start-radius(var(--card-inner-border-radius));
  }

  .card-img-end {
    @include border-end-radius(var(--card-inner-border-radius));
  }

  //
  // Card groups
  //

  .card-group {
    // The child selector allows nested `.card` within `.card-group`
    // to display properly.
    > .card {
      margin-bottom: var(--card-group-margin);
    }

    @include media-breakpoint-up(sm) {
      display: flex;
      flex-flow: row wrap;
      // The child selector allows nested `.card` within `.card-group`
      // to display properly.
      > .card {
        flex: 1 0 0;
        margin-bottom: 0;

        + .card {
          margin-inline-start: 0;
          border-inline-start: 0;
        }

        // Handle rounded corners
        @if $enable-rounded {
          &:not(:last-child) {
            @include border-end-radius(0);

            > .card-img-top,
            > .card-header {
              border-start-end-radius: 0;
            }
            > .card-img-bottom,
            > .card-footer {
              border-end-end-radius: 0;
            }
          }

          &:not(:first-child) {
            @include border-start-radius(0);

            > .card-img-top,
            > .card-header {
              border-start-start-radius: 0;
            }
            > .card-img-bottom,
            > .card-footer {
              border-end-start-radius: 0;
            }
          }
        }
      }
    }
  }
}