.app-header.site-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  height: auto;
  min-height: 82px;
}

.site-header .brand-name { gap: 12px; }
.site-header .brand-caption { font-size: 14px; }
.site-nav { display: flex; justify-content: center; align-items: center; gap: 5px; }
.site-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 13px;
  border: 1px solid transparent;
  border-radius: 8px;
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  transition: color .18s, background .18s, border-color .18s;
}
.site-nav a:hover { color: var(--text); background: var(--surface-high); }
.site-nav a[aria-current="page"] {
  color: var(--gold);
  background: #e4cc950a;
  border-color: #e4cc9524;
}
.site-header .local-status { font-size: 11px; white-space: nowrap; }

@media (min-width: 801px) and (max-height: 800px) {
  .app-header.site-header { min-height: 66px; }
  .site-nav a { padding-top: 7px; padding-bottom: 7px; }
}

@media (max-width: 1050px) {
  .app-header.site-header { gap: 14px; }
  .site-header .brand-caption, .site-header .brand-divider { display: none; }
  .site-nav a { padding-left: 11px; padding-right: 11px; }
}

@media (max-width: 800px) {
  .app-header.site-header { min-height: 74px; grid-template-columns: auto 1fr; gap: 16px; }
  .site-header .local-status { display: none; }
  .site-nav { justify-content: flex-end; }
  .site-nav a { font-size: 12px; padding: 8px 10px; }
}

@media (max-width: 520px) {
  .app-header.site-header { grid-template-columns: 1fr; gap: 10px; padding: 13px 0 12px; }
  .site-header .brand { justify-self: center; }
  .site-header .brand-caption, .site-header .brand-divider { display: inline; }
  .site-header .brand-caption { font-size: 13px; }
  .site-header .brand-mark { width: 30px; height: 30px; font-size: 24px; }
  .site-header .brand-name { font-size: 20px; gap: 10px; }
  .site-nav { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 4px; }
  .site-nav a { font-size: 12px; padding: 7px 6px; min-width: 0; min-height: 42px; white-space: normal; text-align: center; line-height: 1.3; }
}