/* WEB-09 public multi-page shells */
.public-page .wiki-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.75rem;
  margin: 0 0 1.5rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-elevated) 90%, transparent);
  font-size: 0.85rem;
}

.public-page .wiki-toc a {
  color: var(--accent);
  text-decoration: none;
}

.public-page .wiki-toc a[aria-current="page"] {
  color: var(--text);
  font-weight: 600;
  text-decoration: underline;
}

.public-page .prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 1.25rem;
  font-size: 0.9rem;
}

.public-page .prose th,
.public-page .prose td {
  border: 1px solid var(--border);
  padding: 0.55rem 0.7rem;
  text-align: left;
  vertical-align: top;
}

.public-page .prose th {
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--text);
}

.public-page .prose pre {
  overflow-x: auto;
  padding: 0.9rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: #0a0e14;
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.5;
}

.public-kv {
  display: grid;
  grid-template-columns: minmax(8rem, 12rem) 1fr;
  gap: 0.45rem 1rem;
  margin: 0 0 1.25rem;
}

.public-kv dt {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.public-kv dd {
  margin: 0;
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.88rem;
}

.public-download-list {
  margin: 0 0 1.25rem;
  padding-left: 1.2rem;
}

.public-changelog {
  white-space: pre-wrap;
  word-break: break-word;
}

.public-live-panel {
  margin-bottom: 1.5rem;
}

/* WEB-11 engineering history timeline */
.eng-history-page .eng-history-toc {
  margin-bottom: 2rem;
}

.eng-history-timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
  margin: 0 0 2rem;
  padding-left: 1.15rem;
  border-left: 2px solid color-mix(in srgb, var(--accent) 45%, var(--border));
}

.eng-history-item {
  position: relative;
  margin: 0;
  padding: 1.1rem 1.15rem 1.15rem 1.2rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-elevated) 92%, transparent);
}

.eng-history-item::before {
  content: "";
  position: absolute;
  left: -1.42rem;
  top: 1.35rem;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent);
}

.eng-history-era {
  margin: 0 0 0.35rem;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.eng-history-item h2 {
  margin: 0 0 0.55rem;
  font-size: 1.2rem;
}

.eng-history-item p {
  margin: 0 0 0.65rem;
  color: var(--muted);
  line-height: 1.55;
}

.eng-history-item p:last-child {
  margin-bottom: 0;
}

.eng-history-links {
  font-size: 0.9rem;
}

.eng-history-links a {
  color: var(--accent);
  text-decoration: none;
}

.eng-history-links a:hover {
  color: var(--text);
  text-decoration: underline;
}

@media (max-width: 640px) {
  .public-kv {
    grid-template-columns: 1fr;
    gap: 0.15rem;
  }
  .public-kv dt {
    margin-top: 0.55rem;
  }
  .eng-history-timeline {
    padding-left: 0.95rem;
  }
}