/* Typography */
.content h1 {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-primary);
  line-height: 1.3;
}

.content h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-top: 48px;
  margin-bottom: 16px;
  color: var(--text-primary);
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border);
}

.content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 32px;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.content h4 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-top: 24px;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.content p {
  margin-bottom: 16px;
  color: var(--text-primary);
}

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

.content li {
  margin-bottom: 8px;
}

.content a {
  color: var(--primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition);
}

.content a:hover {
  border-bottom-color: var(--primary);
}

.content hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 32px 0;
}

/* Tables */
.content table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 24px;
  font-size: 0.875rem;
}

.content th, .content td {
  padding: 12px 16px;
  text-align: left;
  border: 1px solid var(--border);
}

.content th {
  background: var(--border-light);
  font-weight: 600;
  color: var(--text-primary);
}

.content tr:hover td {
  background: var(--border-light);
}

/* Blockquotes */
.content blockquote {
  border-left: 4px solid var(--primary);
  background: var(--primary-light);
  padding: 16px 20px;
  margin: 16px 0 24px;
  border-radius: 0 8px 8px 0;
}

.content blockquote p {
  margin: 0;
  color: var(--text-primary);
}

/* Details/Summary (Hints) */
.content details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin: 12px 0;
  overflow: hidden;
}

.content summary {
  padding: 12px 16px;
  cursor: pointer;
  font-weight: 500;
  color: var(--primary);
  background: var(--primary-light);
  transition: background var(--transition);
}

.content summary:hover {
  background: var(--primary);
  color: white;
}

.content details[open] summary {
  border-bottom: 1px solid var(--border);
}

.content details > *:not(summary) {
  padding: 0 16px;
}

.content details > pre {
  margin: 16px;
  border-radius: 8px;
}