/* Shared header rules load after each page's styles. */
.staff-header .topbar-inner {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  max-width: 1400px;
  padding: 12px 24px;
  gap: 16px;
}
.staff-header .brand {
  flex: 0 0 auto;
  width: auto;
  min-height: 44px;
  font-size: 17px;
  white-space: nowrap;
}
.staff-header .brand-mark { flex-shrink: 0; }
.staff-header .topbar-nav {
  position: relative;
  display: flex;
  flex: 0 1 auto;
  flex-wrap: nowrap;
  align-items: center;
  width: auto;
  min-width: 0;
  margin: -3px 0 -3px auto;
  padding: 3px;
  gap: 4px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
  scroll-padding-inline: 3px;
}
.staff-header .topbar-nav .btn,
.staff-header .topbar-inner > #refresh {
  flex: 0 0 auto;
  min-height: 44px;
  padding: 10px 12px;
  font-size: 14px;
  white-space: nowrap;
}
.staff-header [aria-current="page"] {
  background: var(--accent-soft);
  color: var(--accent);
  box-shadow: inset 0 -2px var(--accent);
}
.staff-header .design-site-menu { position: relative; margin-left: auto; }
.staff-header .design-site-menu > summary {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 8px 10px;
  border: 1px solid var(--rule);
  border-radius: 8px;
  font-size: 14px;
  white-space: nowrap;
}
.staff-header .design-site-menu nav {
  position: absolute;
  top: 100%;
  right: 0;
  z-index: 20;
  display: grid;
  min-width: 200px;
  padding: 8px;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
}
@media (max-width: 1100px) {
  .staff-header .topbar-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    padding: 10px 16px;
    gap: 8px 16px;
  }
  .staff-header .topbar-inner > .brand { grid-column: 1; grid-row: 1; }
  .staff-header .topbar-inner > #refresh { grid-column: 2; grid-row: 1; }
  .staff-header .topbar-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    width: 100%;
    margin-inline: 0;
  }
  .staff-header-compact .topbar-inner { display: flex; }
}
@media (max-width: 600px) {
  .staff-header .topbar-inner { padding: 10px 12px; gap: 8px; }
  .staff-header .brand { font-size: 16px; }
  .staff-header .topbar-nav .btn,
  .staff-header .topbar-inner > #refresh { padding: 8px 10px; font-size: 13px; }
}