@import "./gfm.css";

meta-column[data-region="meta"] > [data-role="meta-card"] {
  display: block;
  box-shadow: none;
  max-height: calc(100vh - 7rem);
  overflow-y: auto;
}

[data-role="meta-card"] h2 {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

[data-role="meta-card"] ul {
  margin: 0;
  padding-left: 0;
  color: var(--text-secondary);
}

.meta-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0;
  list-style: none;
}

.meta-tag-list li a {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border-radius: var(--radius-soft);
  background: var(--surface);
  border: 1px solid var(--border);
  text-decoration: none;
  color: var(--text-secondary);
}

[data-role="post-summary"] {
  margin: 1.5rem 0;
  padding: 1rem 1.25rem 1.25rem;
  background: var(--surface-muted);
}

[data-role="post-quote"] {
  margin: 1.5rem 0;
  padding: 1rem 1.5rem;
  border-left: 3px solid var(--border-strong);
  background: var(--surface-muted);
  color: var(--text-secondary);
  font-style: italic;
}

[data-role="post-quote"] p {
  margin: 0;
}

summary-title[data-role="summary-title"] {
  display: block;
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.45;
}

[data-role="post-summary"] ul {
  margin: 0.75rem 0 0;
  padding-left: 1.2rem;
}

[data-role="post-section"] {
  margin: 2rem 0;
  scroll-margin-top: var(--article-anchor-offset);
}

[data-role="post-section"]:first-of-type {
  margin-top: 0;
}

[data-role="post-section"] > :is(h1, h2, h3, h4, h5, h6) {
  margin: 0 0 0.75rem;
  color: var(--text-primary);
}

[data-role="post-section"] figure {
  margin: 1.5rem 0;
}

[data-role="post-section"] img {
  display: block;
  max-width: 100%;
  width: 100%;
  height: auto;
  margin: 0 auto;
  border-radius: var(--radius-soft);
}

[data-role="post-section"] img[data-default-aspect] {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center;
  background-color: var(--surface-muted);
}

[data-role="post-section"] p {
  color: var(--text-primary);
  line-height: 1.6;
}

[data-role="post-table"] {
  width: 100%;
  margin: 1.5rem 0;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--border);
  overflow: hidden;
}

[data-role="table-head"] {
  background: var(--surface-muted);
}

[data-role="table-row"] {
  border-top: 1px solid var(--border);
}

[data-role="table-row"]:first-child {
  border-top: none;
}

[data-role="table-header-cell"],
[data-role="table-cell"] {
  padding: 0.75rem 1rem;
  text-align: left;
  vertical-align: top;
  color: var(--text-primary);
  border-left: 1px solid var(--border);
}

[data-role="table-header-cell"] {
  color: var(--text-primary);
  font-weight: 600;
}

[data-role="table-header-cell"]:first-child,
[data-role="table-cell"]:first-child {
  border-left: none;
}

@media (max-width: 768px) {
  [data-role="post-table"] {
    display: block;
    overflow-x: auto;
    border-radius: var(--radius-soft);
  }

  [data-role="table-row"] {
    display: table-row;
  }
}

[data-role="post-list"] {
  padding-left: 1.2rem;
  margin: 0.75rem 0;
  color: var(--text-primary);
}

[data-role="post-toc"] {
  display: block;
  --toc-indent-step: 0.5rem;
  --toc-font-scale: 0.95;
}

[data-role="post-toc"] [data-role="toc-list"] {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

[data-role="post-toc"] [data-role="toc-item"] {
  display: block;
  padding-left: 0.25rem;
}

[data-role="post-toc"] [data-role="toc-item"] > [data-role="toc-list"] {
  margin-left: var(--toc-indent-step);
  font-size: calc(1em * var(--toc-font-scale));
}

a[data-role="toc-link"] {
  display: block;
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: underline;
  text-decoration-color: currentColor;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: text-decoration-color var(--transition-fast) ease;
}

a[data-role="toc-link"]:hover,
a[data-role="toc-link"]:focus {
  text-decoration-color: var(--accent);
}