/* 14-frontmatter-block */
.workspace { display: flex; flex-direction: column; }

      .fm-head { display: flex; justify-content: space-between; padding: 10px 16px; border-bottom: 1px solid var(--border); background: var(--panel); }
      .fm-doc { padding: 16px; flex: 1; overflow: auto; display: flex; flex-direction: column; gap: 10px; max-width: 780px; }
      .frontmatter { background: #f1f5f9; border-radius: 10px; padding: 10px 12px; border: 1px dashed #cbd5e1; }
      .fm-label { font-family: monospace; font-size: 11px; color: var(--muted); }
      .yaml-textarea.fm { border: none; background: transparent; min-height: 100px; }
      .editor-textarea.no-border { border: none; min-height: 240px; background: transparent; }