/* -- Author Bio (website) -------------------------------------------
   Introduces one author: portrait (Avatar), a label, the name (linking to
   the author page), role, biography and links (icon buttons). Default: a
   row between rules; card: on a surface; centered: a profile stack. */

@layer components {
  /* the body wraps under the portrait when the row is too narrow for both */
  .mk-author-bio {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 1rem 1.25rem;
    box-sizing: border-box;
    width: 100%;
    padding-block: 1.5rem;
    border-block: 1px solid var(--border);

    & > .avatar {
      flex: none;
    }
  }

  .mk-author-bio-body {
    display: flex;
    flex: 1 1 16rem;
    flex-direction: column;
    gap: 0.25rem;
    min-width: 0;
  }

  .mk-author-bio-label {
    color: var(--muted-foreground);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }

  .mk-author-bio-name {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.01em;

    & a {
      color: inherit;
      text-decoration: none;

      &:hover {
        text-decoration: underline;
        text-underline-offset: 0.2em;
      }
      &:focus-visible {
        outline: 2px solid var(--ring);
        outline-offset: 2px;
        border-radius: var(--radius-sm);
      }
    }
  }

  .mk-author-bio-role {
    margin: 0;
    color: var(--muted-foreground);
    font-size: 0.875rem;
  }

  .mk-author-bio-text {
    margin: 0.5rem 0 0;
    max-width: 40rem;
    font-size: 0.9375rem;
    line-height: 1.6;
    text-wrap: pretty;
  }

  .mk-author-bio-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    margin: 0.5rem 0 0 -0.375rem;
    padding: 0;
    list-style: none;
  }

  /* card: the bio on a surface */
  /* card: a raised profile card - a primary wash from the corner, a shadow,
     the portrait ringed in the primary colour (sidebars, author pages) */
  .mk-author-bio[data-variant="card"] {
    padding: 1.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    background:
      radial-gradient(90% 120% at 0% 0%, color-mix(in oklch, var(--primary) 10%, transparent), transparent 60%),
      var(--card);
    color: var(--card-foreground);
    box-shadow: var(--shadow-lg);

    & > .avatar {
      box-shadow:
        0 0 0 3px var(--card),
        0 0 0 5px var(--primary);
    }
    & .mk-author-bio-label {
      color: var(--primary);
    }
  }

  /* topics the author writes about (Badges) */
  .mk-author-bio-topics {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    margin-block-start: 0.75rem;
  }

  /* centered: a profile stack - portrait on top */
  .mk-author-bio[data-variant="centered"] {
    flex-direction: column;
    align-items: center;
    border-block: 0;
    text-align: center;

    & .mk-author-bio-body {
      align-items: center;
    }
    & .mk-author-bio-links {
      justify-content: center;
      margin-inline: 0;
    }
  }

  /* a row of Statistics (articles, readers, since) */
  .mk-author-bio-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.75rem;
    margin-block-start: 0.75rem;

    & .statistic {
      gap: 0;
    }
    & .statistic-value {
      font-size: 1.125rem;
    }
  }

  /* actions: follow / message */
  .mk-author-bio-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-block-start: 0.75rem;
  }

  /* cover: a banner image on top, the portrait overlapping it */
  .mk-author-bio[data-variant="cover"] {
    flex-direction: column;
    gap: 0;
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    background: var(--card);

    & .mk-author-bio-cover {
      width: 100%;
      height: 7rem;
      margin: 0;
      object-fit: cover;
      background: var(--muted);
    }
    & > .avatar {
      margin: -2.5rem 0 0 1.5rem;
      box-shadow: 0 0 0 4px var(--card);
    }
    & .mk-author-bio-body {
      padding: 0.75rem 1.5rem 1.5rem;
    }
  }

  /* inline: a compact byline - one row, small portrait */
  .mk-author-bio[data-variant="inline"] {
    align-items: center;
    gap: 0.75rem;
    padding-block: 0.75rem;

    & .mk-author-bio-body {
      flex-direction: row;
      flex-wrap: wrap;
      align-items: baseline;
      gap: 0 0.5rem;
      flex: 1;
    }
    & .mk-author-bio-name {
      font-size: 0.9375rem;
    }
    & :is(.mk-author-bio-label, .mk-author-bio-role) {
      font-size: 0.8125rem;
      text-transform: none;
      letter-spacing: 0;
      font-weight: 400;
    }
    & :is(.mk-author-bio-text, .mk-author-bio-links, .mk-author-bio-stats) {
      display: none;
    }
    & .mk-author-bio-actions {
      margin: 0;
    }
  }

  /* -- Accessibility ------------------------------------------- */
  @media (prefers-contrast: more) {
    .mk-author-bio-role,
    .mk-author-bio-label {
      color: var(--foreground);
    }
  }

  @media (forced-colors: active) {
    .mk-author-bio[data-variant="card"] {
      border-color: CanvasText;
    }
  }
}