/* ====== Markdown 뷰어 스타일 ====== */

.md-viewer {
  background: #FFFFFF; border: 1px solid #E5E7EB; border-radius: 12px;
  padding: 32px 40px; line-height: 1.7; color: #111827;
  max-width: 960px; margin: 0 auto;
}

.md-viewer h1 { font-size: 28px; font-weight: 700; margin: 0 0 16px; border-bottom: 1px solid #E5E7EB; padding-bottom: 10px; }
.md-viewer h2 { font-size: 22px; font-weight: 600; margin: 28px 0 12px; }
.md-viewer h3 { font-size: 18px; font-weight: 600; margin: 20px 0 8px; }
.md-viewer h4 { font-size: 16px; font-weight: 600; margin: 16px 0 6px; }
.md-viewer p  { font-size: 14px; color: #374151; margin: 0 0 12px; }
.md-viewer ul, .md-viewer ol { padding-left: 24px; margin: 0 0 12px; }
.md-viewer li { font-size: 14px; color: #374151; margin: 4px 0; }
.md-viewer a  { color: #2563EB; text-decoration: underline; }
.md-viewer code {
  background: #F3F4F6; color: #BE185D;
  padding: 2px 6px; border-radius: 4px; font-size: 13px;
  font-family: ui-monospace, "SF Mono", Consolas, monospace;
}
.md-viewer pre {
  background: #0F172A; color: #E5E7EB;
  padding: 14px 18px; border-radius: 8px; overflow: auto;
  font-size: 13px; font-family: ui-monospace, "SF Mono", Consolas, monospace;
  margin: 12px 0;
}
.md-viewer pre code { background: transparent; color: inherit; padding: 0; }
.md-viewer blockquote {
  border-left: 3px solid #2563EB; background: #EFF6FF;
  margin: 12px 0; padding: 10px 14px; color: #374151;
  border-radius: 0 6px 6px 0;
}
.md-viewer table {
  border-collapse: collapse; width: 100%; margin: 12px 0;
  font-size: 13px;
}
.md-viewer th, .md-viewer td {
  border: 1px solid #E5E7EB; padding: 8px 10px; text-align: left;
}
.md-viewer th { background: #F9FAFB; font-weight: 600; }
.md-viewer img { max-width: 100%; height: auto; border-radius: 6px; }
.md-viewer hr { border: 0; border-top: 1px solid #E5E7EB; margin: 20px 0; }

/* Mermaid 블록 */
.md-viewer .mermaid {
  background: #FAFBFC; border: 1px solid #E5E7EB; border-radius: 8px;
  padding: 16px; margin: 12px 0; text-align: center;
  overflow: auto;
}

/* MD edit mode */
.md-editor {
  background: #FFFFFF; border: 1px solid #E5E7EB; border-radius: 12px;
  overflow: hidden; max-width: 960px; margin: 0 auto;
}
.md-editor textarea {
  width: 100%; min-height: 480px; padding: 20px;
  border: none; outline: none;
  font-family: ui-monospace, "SF Mono", Consolas, monospace;
  font-size: 14px; line-height: 1.6; color: #111827; resize: vertical;
  background: #FFFFFF;
}

/* Detail screen wrapping (view/edit screen with topbar breadcrumb) */
.md-screen { display: flex; flex-direction: column; gap: 16px; }