/* Author byline — minimal modern card: round avatar (photo or initial) + name/date. */
  .post-meta { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.75rem; }
  .post-avatar {
    width: 2.75rem; height: 2.75rem; flex: none; border-radius: 50%; overflow: hidden;
    display: inline-flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--color-accent),
                color-mix(in oklab, var(--color-accent) 55%, var(--color-primary)));
    color: #fff; font-weight: 700; font-size: 1.15rem; line-height: 1;
    box-shadow: 0 2px 6px color-mix(in oklab, var(--color-text) 18%, transparent);
  }
  .post-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
  .post-meta-text { display: flex; flex-direction: column; gap: 0.1rem; min-width: 0; }
  .post-author { font-weight: 600; color: var(--color-text); font-size: 0.95rem; }
  .post-date { font-size: 0.825rem; color: var(--color-text-muted); }