.show-nav {
  display: flex; align-items: center; gap: 4px 18px; flex-wrap: wrap;
  border-bottom: 1.5px solid var(--ink, #16160f);
  padding: 0 16px; min-height: 38px;
  background: var(--paper, #d6d0ad);
  font-family: "SF Mono", "Menlo", "Consolas", "Liberation Mono", monospace;
  font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  flex-shrink: 0; z-index: 20;
}
.show-nav a {
  color: var(--ink-soft, #3a382c); text-decoration: none; padding: 8px 0;
}
.show-nav a:hover, .show-nav a.here { color: var(--ink, #16160f); }
.show-nav .brand {
  font-weight: 700; letter-spacing: 0.22em; color: var(--ink, #16160f);
  margin-right: 8px;
}
.show-nav .spacer { flex: 1; }
.show-nav .tag {
  font-size: 9px; letter-spacing: 0.14em; color: var(--ink-faint, #6b6852);
}
@media (max-width: 720px) {
  .show-nav { gap: 4px 12px; padding: 6px 12px; }
  .show-nav .tag { display: none; }
}