/* Standards document specific */
.std-meta {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 20px 28px;
  margin-bottom: 40px;
  border-radius: 2px;
}

.std-meta table {
  width: 100%;
  border-collapse: collapse;
}

.std-meta td {
  padding: 6px 0;
  font-size: 0.875rem;
  vertical-align: top;
}

.std-meta td:first-child {
  width: 180px;
  color: var(--color-muted);
  font-weight: 600;
}

.std-meta .status-active {
  display: inline-block;
  background: #15803d;
  color: white;
  padding: 2px 10px;
  border-radius: 2px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.std-toc {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 20px 28px;
  margin-bottom: 48px;
  border-radius: 2px;
}

.std-toc h4 {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 12px;
  font-family: var(--font-sans);
}

.std-toc ol {
  padding-left: 20px;
}

.std-toc li {
  margin-bottom: 4px;
  font-size: 0.875rem;
}

.std-toc a {
  color: var(--color-navy);
  text-decoration: none;
}

.std-toc a:hover {
  text-decoration: underline;
}

.std-section {
  margin-bottom: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--color-border);
}

.std-section:last-of-type {
  border-bottom: none;
}

.std-section h2 {
  font-size: 1.25rem;
  color: var(--color-navy);
  margin-top: 0;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 20px;
}

.requirement-item {
  padding: 16px 20px;
  border-left: 3px solid var(--color-navy-mid);
  background: var(--color-surface);
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.requirement-item strong {
  display: block;
  margin-bottom: 4px;
  font-size: 0.8rem;
  color: var(--color-navy);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.version-history {
  font-size: 0.875rem;
}

.version-history tr td:first-child {
  font-family: var(--font-mono);
  color: var(--color-navy);
  width: 100px;
}

.version-history tr td:nth-child(2) {
  width: 120px;
  color: var(--color-muted);
}

.download-bar {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: 2px;
  margin-top: 48px;
  font-size: 0.875rem;
}

.download-bar a {
  color: var(--color-navy);
  font-weight: 600;
}