@layer components {
  .ec-selection {
    --selection-aside: 340px;
    --selection-card-min: 200px;
    --selection-thumb-ratio: 4 / 3;
    --selection-ring: 2px;

    --section-py: var(--ec-section-py-sm);

    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    gap: var(--ec-space-24);
  }

  .ec-selection > * {
    inline-size: 100%;
    max-inline-size: none;
  }

  .ec-selection__layout {
    display: grid;
    flex: 1 1 auto;
    grid-template-columns: var(--selection-aside) minmax(0, 1fr);
    gap: var(--ec-section-gap);
    align-items: start;
  }

  .ec-selection__photo {
    position: sticky;
    inset-block-start: 0;
    display: flex;
    flex-direction: column;
    gap: var(--ec-space-12);
  }

  .ec-selection__heading {
    color: var(--ec-text-primary);
    font-size: var(--ec-size-card-title-lg);
    font-weight: var(--ec-weight-extrabold);
    line-height: var(--ec-leading-title-lg);
  }

  .ec-selection__lede {
    color: var(--ec-text-secondary);
    font-size: var(--ec-size-sm);
    line-height: var(--ec-leading-relaxed);
  }

  .ec-selection__preview {
    display: block;
    inline-size: 100%;
    aspect-ratio: var(--selection-thumb-ratio);
    border-radius: var(--ec-radius-xl);
    object-fit: cover;
  }

  .ec-selection__preview[hidden] {
    display: none;
  }

  .ec-selection__catalogue {
    display: flex;
    flex-direction: column;
    gap: var(--ec-space-16);
    min-inline-size: 0;
    border: 0;
    padding: 0;
  }

  .ec-selection__legend {
    padding: 0;
    color: var(--ec-text-secondary);
    font-size: var(--ec-size-xs);
    font-weight: var(--ec-weight-medium);
    letter-spacing: var(--ec-tracking-label);
    text-transform: uppercase;
  }

  .ec-selection__grid {
    display: grid;
    grid-template-columns: repeat(
      auto-fill,
      minmax(var(--selection-card-min), 1fr)
    );
    gap: var(--ec-space-16);
  }

  .ec-selection__card {
    display: flex;
    position: relative;
    flex-direction: column;
    overflow: hidden;
    border: var(--selection-ring) solid var(--ec-stroke-default);
    border-radius: var(--ec-radius-xl);
    background: var(--ec-bg-white);
    cursor: pointer;
    transition: border-color var(--ec-transition), box-shadow var(--ec-transition);
  }

  .ec-selection__card:hover {
    border-color: var(--ec-stroke-accent);
    box-shadow: var(--ec-shadow-soft);
  }

  .ec-selection__card:has(.ec-selection__radio:checked) {
    border-color: var(--ec-stroke-accent);
    box-shadow: var(--ec-shadow-accent);
  }

  .ec-selection__card:has(.ec-selection__radio:focus-visible) {
    outline: var(--selection-ring) solid var(--ec-stroke-accent);
    outline-offset: var(--ec-space-4);
  }

  .ec-selection__radio {
    position: absolute;
    inline-size: 1px;
    block-size: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }

  .ec-selection__thumb {
    display: block;
    inline-size: 100%;
    block-size: auto;
    aspect-ratio: var(--selection-thumb-ratio);
    object-fit: cover;
  }

  .ec-selection__body {
    display: flex;
    flex-direction: column;
    gap: var(--ec-space-4);
    padding: var(--ec-space-12);
  }

  .ec-selection__name {
    display: flex;
    align-items: center;
    gap: var(--ec-space-6);
    color: var(--ec-text-primary);
    font-size: var(--ec-size-sm);
    font-weight: var(--ec-weight-bold);
    line-height: var(--ec-leading-snug);
  }

  .ec-selection__card:has(.ec-selection__radio:checked)
    .ec-selection__name::after {
    content: "✓";
    color: var(--ec-text-accent);
    font-weight: var(--ec-weight-black);
  }

  .ec-selection__style {
    color: var(--ec-text-secondary);
    font-size: var(--ec-size-xs);
    line-height: var(--ec-leading-snug);
  }

  .ec-selection__seen {
    align-self: flex-start;
    margin-block-start: var(--ec-space-4);
    padding: var(--ec-space-4) var(--ec-space-8);
    border-radius: var(--ec-radius-full);
    background: var(--ec-bg-accent-light);
    color: var(--ec-text-primary);
    font-size: var(--ec-size-label);
    font-weight: var(--ec-weight-medium);
    letter-spacing: var(--ec-tracking-label);
    text-transform: uppercase;
  }

  .ec-selection__seen[hidden] {
    display: none;
  }

  .ec-selection__bar {
    display: flex;
    position: sticky;
    inset-block-end: 0;
    flex: 0 0 auto;
    align-items: center;
    justify-content: space-between;
    gap: var(--ec-space-16);
    padding-block: var(--ec-space-16);
    border-block-start: 1px solid var(--ec-stroke-default);
    background: var(--ec-bg-white);
  }

  .ec-selection__status {
    flex: 1 1 auto;
    color: var(--ec-text-secondary);
    font-size: var(--ec-size-sm);
    text-align: center;
  }

  .ec-selection__go {
    display: flex;
    flex: 0 0 auto;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--ec-space-8);
  }

  @media (prefers-reduced-motion: reduce) {
    .ec-selection__card {
      transition: none;
    }
  }

  @media (width < 60rem) {
    .ec-selection__layout {
      grid-template-columns: minmax(0, 1fr);
      gap: var(--ec-space-24);
    }

    .ec-selection__photo {
      display: grid;
      position: static;
      grid-template-columns: minmax(0, 1fr) 96px;
      grid-template-areas:
        "heading preview"
        "lede    preview";
      gap: var(--ec-space-8) var(--ec-space-16);
      align-items: center;
    }

    .ec-selection__heading {
      grid-area: heading;
      font-size: var(--ec-size-card-title);
    }

    .ec-selection__lede {
      grid-area: lede;
    }

    .ec-selection__preview {
      grid-area: preview;
      border-radius: var(--ec-radius);
    }

    .ec-selection__bar {
      flex-wrap: wrap;
      justify-content: center;
    }

    .ec-selection__status {
      order: -1;
      flex-basis: 100%;
    }

    .ec-selection__go {
      align-items: center;
    }
  }

  @media (width < 30rem) {
    .ec-selection {
      --selection-card-min: 140px;
    }

    .ec-selection__bar > .ec-btn,
    .ec-selection__go {
      flex: 1 1 auto;
    }

    .ec-selection__go .ec-btn {
      align-self: stretch;
    }
  }
}