/* Department navigation wraps the existing business pages and their forms. */
.topbar nav a { white-space: nowrap; }

.container.department-layout {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: 26px;
  align-items: start;
}

.department-layout > .messages { grid-column: 1 / -1; }

.department-sidebar {
  position: sticky;
  top: 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 24px 16px;
  min-width: 0;
}

.department-heading { padding: 0 10px 20px; }

.department-heading .eyebrow { font-size: 10px; letter-spacing: 1.3px; }

.department-heading h2 { margin: 10px 0 6px; font-size: 23px; }

.department-heading p { margin: 0; color: var(--muted); font-size: 12px; }

.department-nav, .department-catalog { display: grid; gap: 7px; }

.department-sidebar a {
  display: block;
  padding: 12px 14px;
  border-radius: 9px;
  color: var(--color-ink-secondary);
  font-size: 14px;
  text-decoration: none;
}

.department-sidebar a:hover { background: var(--color-surface-subtle); color: var(--color-accent); }

.department-sidebar a.active { background: var(--color-surface-subtle); color: var(--color-accent); font-weight: var(--weight-medium); }

.department-sidebar a:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }

.department-catalog { border-top: 1px solid var(--color-surface-subtle); margin-top: 22px; padding-top: 18px; }

.department-catalog h3 { margin: 0 14px 4px; color: var(--muted); font-size: 11px; font-weight: var(--weight-medium); }

.department-catalog a { padding-top: 9px; padding-bottom: 9px; font-size: 13px; }

@media (max-width: 1100px) {
  .container.department-layout { grid-template-columns: 180px minmax(0, 1fr); gap: 20px; }

  .department-sidebar { padding: 20px 12px; }

}

@media (max-width: 900px) {
  .container.department-layout { grid-template-columns: minmax(0, 1fr); gap: 18px; }

  .department-sidebar { position: static; padding: 10px; }

  .department-heading { display: none; }

  .department-nav, .department-catalog { display: flex; flex-wrap: wrap; gap: 6px; }

  .department-sidebar a { padding: 10px 14px; white-space: nowrap; }

  .department-catalog { margin-top: 10px; padding: 10px 0 0; align-items: center; }

  .department-catalog h3 { margin: 0 8px; }

}