/* Saved rug configuration detail, preview, and document actions. */

.rug-detail-page {

  .section-inner {
    max-width: 68rem;
  }

  .rug-detail-main {
    min-width: 0;
  }

  .rug-back {
    margin-bottom: var(--space-5);

    .text-link {
      display: inline-flex;
      align-items: center;
      min-height: 2.75rem;
      padding-inline: var(--space-3);
      border: 1px solid var(--color-black);
      color: var(--color-black);
      text-decoration: none;
      transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);

      &::before {
        content: "←";
        margin-right: var(--space-2);
      }

      &:hover {
        background-color: var(--color-black);
        color: var(--color-white);
        transform: translateX(calc(var(--space-1) * -1));
      }

      &:active {
        transform: translateY(1px);
      }
    }
  }

  .rug-title {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-7);

    .page-heading {
      margin-bottom: 0;
    }
  }

  .rug-title-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--space-1);
    margin-left: auto;
    text-align: right;
  }

  .rug-saved {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    color: var(--color-gray-20);
    font-size: var(--font-size-2);

    svg {
      flex-shrink: 0;
    }
  }

  /* -- Detail sections -- */

  .rug-detail {
    border-top: 1px solid var(--color-gray-8);

    > section {
      margin: 0;
      padding-block: var(--space-5);
      border-bottom: 1px solid var(--color-gray-4);
    }

    h2,
    dt {
      margin: 0 0 var(--space-2);
      color: var(--color-gray-20);
      font-size: var(--font-size-2);
      font-weight: 700;
    }

    dd {
      margin: 0;
      font-size: var(--font-size-4);
      font-weight: 700;
    }
  }

  .rug-summary {
    display: grid;
    grid-template-columns: minmax(16rem, .9fr) minmax(20rem, 1.35fr);
    align-items: start;
    gap: clamp(var(--space-6), 5vw, var(--space-8));
  }

  .rug-info {
    display: grid;
    align-content: start;
    gap: var(--space-5);
  }

  .rug-product {
    display: grid;
    gap: var(--space-4);

    &.with-image {
      grid-template-columns: 7.5rem minmax(0, 1fr);
      align-items: center;
    }

    > div {
      min-width: 0;
    }
  }

  .rug-image-frame {
    width: 7.5rem;
    aspect-ratio: 1;
    overflow: hidden;
    border: 1px solid var(--color-gray-4);
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);

    &:hover {
      box-shadow: 0 8px 16px -10px rgba(25, 24, 23, .4);
      transform: translateY(-2px);
    }
  }

  .rug-image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .rug-product-name {
    margin: 0;
    font-size: var(--font-size-5);
    font-weight: 700;
  }

  .rug-sku {
    margin: var(--space-1) 0 0;
    font-size: var(--font-size-3);
  }

  .rug-measures {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(8rem, 1fr));
    gap: var(--space-3);

    > div {
      padding: var(--space-3) var(--space-4);
      border: 1px solid var(--color-gray-4);
      border-radius: 10px;
      text-align: center;
    }
  }

  .rug-notes {

    > div {
      max-width: 65ch;
      margin: 0;
    }

    p {
      margin: 0;
    }
  }

  /* -- Crop preview -- */

  .rug-preview-frame {
    width: 100%;
    min-width: 0;
    padding: var(--space-4);
    border: 1px solid var(--color-gray-4);
    background-color: var(--color-white);
    box-shadow: 0 8px 16px -10px rgba(25, 24, 23, .35);
  }

  .rug-preview {
    width: 100%;
    min-width: 0;
    margin: 0;
  }

  .rug-preview-caption {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: var(--space-2);
    color: var(--color-gray-20);
    font-size: var(--font-size-2);
    font-weight: 700;

    span:last-child {
      color: var(--color-black);
      font-weight: 400;
    }
  }

  .rug-canvas {
    position: relative;
    aspect-ratio: 1 / 2;
    overflow: hidden;
    background-color: var(--color-white);
    background-image:
      linear-gradient(to right, rgba(54, 54, 54, .2) 1px, transparent 1px),
      linear-gradient(to bottom, rgba(54, 54, 54, .2) 1px, transparent 1px);
    background-size: 8.3333% 4.1667%;
  }

  /* --crop-* and --pattern-* are supplied per-element from inline styles in
     rug_configurations/show.html.erb, not from 02_tokens.css. */
  .rug-selection {
    position: absolute;
    top: 0;
    left: var(--crop-left);
    width: var(--crop-width);
    height: var(--crop-length);
    border: 2px solid var(--color-red);
    background-position: var(--pattern-position) 0;
    background-repeat: repeat-y;
    background-size: var(--pattern-size) auto;
  }

  .rug-extension {
    width: var(--crop-width);
    margin-left: var(--crop-left);
  }

  .rug-extension-flag {
    position: relative;
    height: 3.5rem;
    clip-path: polygon(0 0, 100% 0, 100% 62%, 50% 100%, 0 62%);
    background-position: var(--pattern-position) 0;
    background-repeat: repeat-y;
    background-size: var(--pattern-size) auto;
  }

  .rug-extension-label {
    position: absolute;
    top: var(--space-2);
    right: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-1);
    padding-block: var(--space-1);
    background-color: rgba(25, 24, 23, .62);
    color: var(--color-white);

    strong {
      font-size: var(--font-size-3);
      font-weight: 700;
      line-height: 1;
    }
  }

  /* -- Document actions -- */

  .rug-documents,
  .rug-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
  }

  .rug-actions {
    align-items: center;
    justify-content: space-between;

    form {
      margin-left: auto;
    }
  }

  .rug-download,
  .rug-delete {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.75rem;
    padding-inline: var(--space-4);
    border-radius: 0;
    font: inherit;
    font-size: var(--font-size-2);
    font-weight: 700;
    transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
    white-space: nowrap;

    &:active {
      transform: translateY(1px);
    }
  }

  .rug-download {
    gap: var(--space-2);
    border: 1px solid var(--color-black);
    background: var(--color-black);
    color: var(--color-white);
    text-decoration: none;

    &::before {
      content: "↓";
      font-size: var(--font-size-4);
      font-weight: 400;
      line-height: 1;
    }

    &:hover {
      border-color: var(--color-black);
      background: var(--color-white);
      color: var(--color-black);
      transform: translateY(-1px);
    }
  }

  .rug-delete {
    border: 1px solid var(--color-red);
    background: var(--color-white);
    color: var(--color-red);
    cursor: pointer;

    &:hover {
      background-color: var(--color-red);
      color: var(--color-white);
      transform: translateY(-1px);
    }

    &:focus-visible {
      outline: 2px solid var(--color-red);
      outline-offset: 3px;
    }
  }

  @media (max-width: 48rem) {

    .rug-summary {
      grid-template-columns: 1fr;
    }

    .rug-preview {
      max-width: 34rem;
    }
  }

  @media (max-width: 32rem) {

    .rug-title {
      flex-direction: column;
      align-items: start;
      gap: var(--space-2);
    }

    .rug-title-meta {
      align-items: flex-start;
      margin-left: 0;
      text-align: left;
    }

    .rug-measures {
      grid-template-columns: 1fr;
      gap: var(--space-4);
    }

    .rug-product.with-image {
      grid-template-columns: 5.5rem minmax(0, 1fr);
    }

    .rug-image-frame {
      width: 5.5rem;
    }
  }

}