/* Academy article page styles */

.academy-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--ds-text-muted);
}

.academy-breadcrumbs a {
  color: var(--ds-primary);
  text-decoration: none;
}

.academy-breadcrumbs a:hover {
  text-decoration: underline;
}

.academy-category-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.academy-category-header__icon {
  font-size: 48px;
  line-height: 1;
}

.academy-article {
  max-width: 720px;
  margin: 0 auto;
}

.academy-article__header {
  margin-bottom: 32px;
}

.academy-article__title {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 12px;
}

.academy-article__meta {
  font-size: 14px;
  color: var(--ds-text-muted);
}

.academy-article__content {
  font-size: 16px;
  line-height: 1.6;
  color: var(--ds-text);
}

.academy-article__content a {
  color: var(--ds-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.academy-article__content a:hover {
  text-decoration-thickness: 2px;
}

.academy-article__content a:focus-visible {
  outline: 2px solid rgba(37, 99, 235, 0.45);
  outline-offset: 2px;
  border-radius: 6px;
}

.academy-article__content h2 {
  font-size: 24px;
  font-weight: 700;
  margin-top: 32px;
  margin-bottom: 16px;
  line-height: 1.3;
  position: relative;
}

.academy-article__content h3 {
  font-size: 20px;
  font-weight: 700;
  margin-top: 24px;
  margin-bottom: 12px;
  line-height: 1.3;
  position: relative;
}

.academy-heading-anchor {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  margin-left: 8px;
  border-radius: 8px;
  color: var(--ds-text-muted);
  text-decoration: none;
  opacity: 0;
  transform: translateY(-1px);
  transition: opacity 0.15s ease, background 0.15s ease;
}

.academy-article__content h2:hover .academy-heading-anchor,
.academy-article__content h3:hover .academy-heading-anchor,
.academy-heading-anchor:focus-visible {
  opacity: 1;
}

.academy-heading-anchor:hover {
  background: rgba(17, 24, 39, 0.06);
  color: var(--ds-text);
}

.academy-heading-anchor:focus-visible {
  outline: 2px solid rgba(37, 99, 235, 0.45);
  outline-offset: 2px;
}

.academy-toc[hidden] {
  display: none;
}

.academy-toc {
  margin: 0 0 18px 0;
}

.academy-toc__details {
  border: 1px solid var(--ds-border);
  border-radius: 14px;
  background: rgba(17, 24, 39, 0.02);
  padding: 10px 12px;
}

.academy-toc__summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--ds-text);
  list-style: none;
}

.academy-toc__summary::-webkit-details-marker {
  display: none;
}

.academy-toc__summary::after {
  content: "▾";
  margin-left: 10px;
  color: var(--ds-text-muted);
}

details[open].academy-toc__details .academy-toc__summary::after {
  content: "▴";
}

.academy-toc__nav {
  margin-top: 10px;
}

.academy-toc__list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
}

.academy-toc__list a {
  color: var(--ds-text);
  text-decoration: none;
}

.academy-toc__list a:hover {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.academy-article__content p {
  margin-bottom: 16px;
}

.academy-article__content ul,
.academy-article__content ol {
  margin-bottom: 16px;
  padding-left: 24px;
}

.academy-article__content li {
  margin-bottom: 8px;
}

.academy-article__content code {
  background: rgba(17, 24, 39, 0.06);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 14px;
  font-family: monospace;
}

.academy-article__content pre {
  background: #F9FAFB;
  border: 1px solid var(--ds-border);
  border-radius: 12px;
  padding: 16px;
  overflow-x: auto;
  margin-bottom: 16px;
}

.academy-article__content pre code {
  background: none;
  padding: 0;
}

.academy-article-summary {
  background: #F3F4F6;
  border-left: 4px solid #2563EB;
  padding: 16px 20px;
  border-radius: 12px;
  margin: 24px 0;
}

.academy-article-checklist {
  background: #F9FAFB;
  border: 1px solid var(--ds-border);
  border-radius: 12px;
  padding: 20px;
  margin: 24px 0;
}

.academy-article-checklist ul {
  list-style: none;
  padding-left: 0;
}

.academy-article-checklist li {
  padding: 8px 0;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.academy-related {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--ds-border);
}

@media (max-width: 640px) {
  .academy-article__title {
    font-size: 24px;
  }
  
  .academy-article__content {
    font-size: 15px;
  }
  
  .academy-article__content h2 {
    font-size: 20px;
  }
  
  .academy-article__content h3 {
    font-size: 18px;
  }
}