$col4-header-line-height: 20;
$col4-header-font-size: 14;

.ds-onboarding-container,
.ds-card-grid .ds-card {
  @include dark-theme-only {
    background: none;
  }

  background: $white;
  border-radius: 4px;

  &:not(.placeholder) {
    @include dark-theme-only {
      background: var(--newtab-background-color-secondary);
    }

    border-radius: $border-radius-new;
    box-shadow: $shadow-card;

    .img-wrapper .img {
      img,
      .placeholder-image {
        border-radius: $border-radius-new $border-radius-new 0 0;
      }
    }
  }
}

.ds-onboarding-container {
  padding-inline-start: 16px;
  padding-inline-end: 16px;

  @media (min-width: $break-point-medium) {
    padding-inline-end: 48px;
  }

  @media (min-width: $break-point-large) {
    padding-inline-end: 56px;
  }

  margin-bottom: 24px;
  // This is to position the dismiss button to the right most of this element.
  position: relative;

  .ds-onboarding {
    position: static;
    display: flex;

    .ds-dismiss-button {
      inset-inline-end: 8px;
      top: 8px;
    }
  }

  header {
    @include dark-theme-only {
      color: var(--newtab-background-color-primary);
    }

    display: flex;
    margin: 32px 0 8px;

    @media (min-width: $break-point-medium) {
      margin: 16px 0 8px;
      display: block;
      height: 24px;
    }

    font-size: 17px;
    line-height: 23.8px;
    font-weight: 600;
    color: $pocket-icon-fill;
  }

  p {
    margin: 8px 0 16px;
    font-size: 13px;
    line-height: 19.5px;
  }

  .icon-pocket {
    @include dark-theme-only {
      @media (forced-colors: active) {
        fill: CurrentColor;
      }
      fill: var(--newtab-text-primary-color);
    }
    @media (forced-colors: active) {
      fill: CurrentColor;
    }

    fill: $pocket-icon-fill;
    margin-top: 3px;
    margin-inline-end: 8px;
    height: 22px;
    width: 22px;
    background-image: url('chrome://global/skin/icons/pocket.svg');

    @media (min-width: $break-point-medium) {
      margin-top: -5px;
      margin-inline-start: -2px;
      margin-inline-end: 15px;
      height: 30px;
      width: 30px;
    }

    background-size: contain;
  }

  .ds-onboarding-graphic {
    background-image: url('chrome://activity-stream/content/data/content/assets/pocket-onboarding.avif');

    @media (min-resolution: 2x) {
      background-image: url('chrome://activity-stream/content/data/content/assets/pocket-onboarding@2x.avif');
    }

    border-radius: 8px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    height: 120px;
    width: 200px;
    margin-top: 16px;
    margin-bottom: 16px;
    margin-inline-start: 54px;
    flex-shrink: 0;
    display: none;

    @media (min-width: $break-point-large) {
      display: block;
    }
  }
}

.ds-card-grid {
  display: grid;
  grid-gap: 24px;

  &.ds-card-grid-compact {
    grid-gap: 20px;
  }

  &.ds-card-grid-recent-saves {
    .ds-card {
      // Hide the second row orphan on narrow screens.
      @media (min-width: $break-point-medium) and (max-width: $break-point-large) {
        &:last-child:nth-child(2n - 1) {
          display: none;
        }
      }
    }
  }

  .ds-card-link:focus {
    @include ds-focus;

    transition: none;
    border-radius: $border-radius-new;
  }

  // "2/3 width layout"
  .ds-column-5 &,
  .ds-column-6 &,
  .ds-column-7 &,
  .ds-column-8 & {
    grid-template-columns: repeat(2, 1fr);
  }

  // "Full width layout"
  .ds-column-9 &,
  .ds-column-10 &,
  .ds-column-11 &,
  .ds-column-12 & {
    grid-template-columns: repeat(1, 1fr);

    @media (min-width: $break-point-medium) {
      grid-template-columns: repeat(2, 1fr);
    }

    @media (min-width: $break-point-large) {
      grid-template-columns: repeat(3, 1fr);
    }

    .title {
      font-size: 17px;
      line-height: 24px;
    }

    .excerpt {
      @include limit-visible-lines(3, 24, 15);
    }
  }

  &.empty {
    grid-template-columns: auto;
  }

  @mixin small-cards {
    .ds-card {
      &.placeholder {
        min-height: 247px;
      }

      .meta {
        .story-footer {
          margin-top: 8px;
        }

        .source,
        .story-sponsored-label,
        .status-message .story-context-label {
          color: var(--newtab-text-secondary-color);
          -webkit-line-clamp: 2;
        }

        .source,
        .story-sponsored-label {
          font-size: 13px;
        }

        .status-message .story-context-label {
          font-size: 11.7px;
        }

        .story-badge-icon {
          margin-inline-end: 2px;
          margin-bottom: 2px;
          height: 14px;
          width: 14px;
          background-size: 14px;
        }

        .title {
          font-size: 14px;
          line-height: 20px;
        }

        .info-wrap {
          flex-grow: 0;
        }
      }
    }
  }

  &.ds-card-grid-four-card-variant {
    // "Full width layout"
    .ds-column-9 &,
    .ds-column-10 &,
    .ds-column-11 &,
    .ds-column-12 & {
      grid-template-columns: repeat(1, 1fr);

      @media (min-width: $break-point-medium) {
        grid-template-columns: repeat(2, 1fr);
      }

      @media (min-width: $break-point-large) {
        grid-template-columns: repeat(3, 1fr);
      }

      @media (min-width: $break-point-widest) {
        grid-template-columns: repeat(4, 1fr);
      }
    }

    @include small-cards;
  }

  &.ds-card-grid-hybrid-layout {
    .ds-column-9 &,
    .ds-column-10 &,
    .ds-column-11 &,
    .ds-column-12 & {
      grid-template-columns: repeat(1, 1fr);

      @media (min-width: $break-point-medium) {
        grid-template-columns: repeat(2, 1fr);
      }

      @media (min-width: $break-point-large) {
        grid-template-columns: repeat(3, 1fr);
      }

      @media (max-height: 1065px) {
        .excerpt {
          display: none;
        }
      }

      @media (max-width: $break-point-widest) {
        @include small-cards;
      }

      @media (min-width: $break-point-widest) and (max-height: 964px) {
        @include small-cards;

        grid-template-columns: repeat(4, 1fr);
      }
    }
  }
}

.outer-wrapper .ds-card-grid.ds-card-grid-hide-background .ds-card,
.outer-wrapper.newtab-experience .ds-card-grid.ds-card-grid-hide-background .ds-card {
  &:not(.placeholder) {
    box-shadow: none;
    background: none;

    .ds-card-link:focus {
      box-shadow: none;

      .img-wrapper .img img {
        @include ds-focus;
      }
    }

    .img-wrapper .img img {
      border-radius: 8px;
      box-shadow: $shadow-card;
    }

    .meta {
      padding: 12px 0 0;
    }
  }
}

.ds-layout {
  .ds-sub-header {
    margin-top: 24px;

    .section-title-container {
      flex-direction: row;
      align-items: baseline;
      justify-content: space-between;
      display: flex;
    }

    .section-sub-link {
      color: var(--newtab-primary-action-background);
      font-size: 14px;
      line-height: 16px;
      cursor: pointer;

      &:hover {
        text-decoration: underline;
      }

      &:active {
        color: var(--newtab-primary-element-active-color);
      }
    }
  }
}