/* ===== Markdown Article Content ===== */

.article-body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-ink);
  word-break: break-word;
}

/* Headings */
.article-body h1 {
  font-size: 1.875rem;
  margin: 2.5rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-divider);
}

.article-body h2 {
  font-size: 1.5rem;
  margin: 2rem 0 0.75rem;
}

.article-body h3 {
  font-size: 1.25rem;
  margin: 1.75rem 0 0.625rem;
}

.article-body h4 {
  font-size: 1.1rem;
  margin: 1.5rem 0 0.5rem;
}

.article-body h1:first-child,
.article-body h2:first-child,
.article-body h3:first-child {
  margin-top: 0;
}

/* Paragraphs */
.article-body p {
  margin-bottom: 1.25em;
}

/* Links */
.article-body a {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-color: rgba(0, 113, 227, 0.3);
  text-underline-offset: 2px;
  transition: text-decoration-color 0.15s ease;
}

.article-body a:hover {
  text-decoration-color: var(--color-accent);
}

[data-theme="dark"] .article-body a {
  text-decoration-color: rgba(10, 132, 255, 0.3);
}

/* Images */
.article-body img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  margin: 1.5rem 0;
}

.article-body p img {
  margin: 0;
}

/* Blockquotes */
.article-body blockquote {
  margin: 1.5rem 0;
  padding: 0.75rem 1.25rem;
  border-left: 3px solid var(--color-blockquote-border);
  background: var(--color-blockquote-bg);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--color-ink-secondary);
}

.article-body blockquote p:last-child {
  margin-bottom: 0;
}

/* Code — inline */
.article-body code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  padding: 0.125em 0.375em;
  background: var(--color-code-bg);
  border: 1px solid var(--color-code-border);
  border-radius: var(--radius-sm);
  word-break: break-word;
}

/* Code — blocks */
.article-body pre {
  margin: 1.5rem 0;
  padding: 1.25rem;
  background: var(--color-code-bg);
  border: 1px solid var(--color-code-border);
  border-radius: var(--radius-md);
  overflow-x: auto;
  position: relative;
}

.article-body pre code {
  font-size: 0.8125rem;
  line-height: 1.7;
  padding: 0;
  background: none;
  border: none;
  border-radius: 0;
  word-break: normal;
}

/* Tables */
.article-body table {
  width: 100%;
  margin: 1.5rem 0;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.article-body th,
.article-body td {
  padding: 0.625rem 1rem;
  border: 1px solid var(--color-table-border);
  text-align: left;
}

.article-body th {
  background: var(--color-table-header-bg);
  font-weight: 600;
  font-size: 0.875rem;
}

.article-body tr:hover td {
  background: var(--color-tag-bg);
}

/* Lists */
.article-body ul,
.article-body ol {
  margin: 0.75rem 0 1.25rem;
  padding-left: 1.5rem;
}

.article-body li {
  margin-bottom: 0.375rem;
}

.article-body li > ul,
.article-body li > ol {
  margin-top: 0.375rem;
  margin-bottom: 0;
}

/* Horizontal rule */
.article-body hr {
  border: none;
  height: 1px;
  background: var(--color-hr);
  margin: 2rem 0;
}

/* Strong & Em */
.article-body strong {
  font-weight: 600;
  color: var(--color-ink);
}

.article-body em {
  font-style: italic;
}

/* Task lists (GFM) */
.article-body .task-list-item {
  list-style: none;
  margin-left: -1.5rem;
  padding-left: 0;
}

.article-body .task-list-item input[type="checkbox"] {
  margin-right: 0.5rem;
}
