html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

.sidebar-panel.is-open {
  transform: translateX(0) !important;
  box-shadow: 4px 0 24px rgba(0, 0, 0, 0.3);
}

/* ── Markdown body typography ─────────────────────────────── */
.markdown-body h1 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.5em;
  color: var(--foreground);
}

.markdown-body h2 {
  font-size: 1.4rem;
  font-weight: 600;
  padding-bottom: 0.4em;
  margin-top: 2.5em;
  margin-bottom: 0.8em;
  color: var(--foreground);
  border-bottom: 1px solid var(--border);
}

.markdown-body h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-top: 2em;
  margin-bottom: 0.6em;
  color: var(--foreground);
}

.markdown-body h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-top: 1.5em;
  margin-bottom: 0.5em;
  color: var(--foreground);
}

/* ── Inline code ──────────────────────────────────────────── */
.markdown-body code {
  font-family: 'JetBrains Mono', monospace;
  background: var(--muted);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.15em 0.4em;
  font-size: 0.85em;
  color: var(--brand);
}

/* ── Code blocks ──────────────────────────────────────────── */
.markdown-body pre {
  background: var(--muted);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin: 1rem 0 1.5rem;
  overflow-x: auto;
  font-size: 0.82rem;
  line-height: 1.6;
}

.markdown-body pre code {
  font-family: 'JetBrains Mono', monospace;
  color: inherit;
  background: none;
  border: none;
  padding: 0;
  font-size: inherit;
}

.highlight pre {
  background: var(--muted) !important;
  border: 1px solid var(--border);
}

/* ── Links ────────────────────────────────────────────────── */
.markdown-body a {
  color: var(--brand);
  text-decoration: none;
  transition: color 0.15s;
}

.markdown-body a:hover {
  color: var(--brand-hover);
  text-decoration: underline;
}

/* ── Tables ───────────────────────────────────────────────── */
.markdown-body table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  margin: 1rem 0;
  display: table;
}

.markdown-body table th {
  font-weight: 600;
  color: var(--muted-foreground);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.72rem;
  text-align: left;
  padding: 0.6rem 0.8rem;
  border-bottom: 2px solid var(--border);
}

.markdown-body table td {
  padding: 0.5rem 0.8rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.markdown-body table tr:hover td {
  background: var(--accent);
}

/* ── Lists ────────────────────────────────────────────────── */
.markdown-body ul,
.markdown-body ol {
  margin: 0.5rem 0 0.5rem 1.5rem;
}

.markdown-body li {
  margin: 0.25rem 0;
}

.markdown-body li code {
  font-size: 0.82em;
}

/* ── Horizontal rule ──────────────────────────────────────── */
.markdown-body hr {
  background: var(--border);
  height: 1px;
  border: none;
  margin: 2.5rem 0;
}

/* ── Strong ───────────────────────────────────────────────── */
.markdown-body strong {
  color: var(--foreground);
  font-weight: 600;
}

/* ── Footnotes ────────────────────────────────────────────── */
.markdown-body .footnotes {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
}

/* ── Blockquotes ──────────────────────────────────────────── */
.markdown-body blockquote {
  border-left: 3px solid var(--border);
  background: var(--accent);
  padding: 0.75rem 1rem;
  margin: 1rem 0;
  border-radius: 4px;
}

/* ── Alert code styling ───────────────────────────────────── */
.github-alert .alert-body code {
  font-family: 'JetBrains Mono', monospace;
  background: var(--muted);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.15em 0.4em;
  font-size: 0.85em;
  color: var(--brand);
}

.github-alert .alert-body pre {
  background: var(--muted);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  margin: 0.5rem 0;
}

.github-alert .alert-body pre code {
  background: none;
  border: none;
  padding: 0;
  color: inherit;
}

.github-alert .alert-body p {
  margin-bottom: 0.5rem;
}

.github-alert .alert-body p:last-child {
  margin-bottom: 0;
}

/* ── Table of contents ────────────────────────────────────── */
.toc-content nav > ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.toc-content nav > ul > li {
  margin: 0;
}

.toc-content a {
  color: var(--muted-foreground);
  text-decoration: none;
  display: block;
  padding: 0.2em 0;
  transition: color 0.15s;
  line-height: 1.5;
}

.toc-content a:hover {
  color: var(--brand);
}

.toc-content ul ul {
  padding-left: 0.8rem;
}