/* Light workspace shell: restrained customer branding and a reversible desktop navigation rail. */
.app-shell { grid-template-columns: 232px minmax(0,1fr); }
.sidebar { box-shadow: none; }
.workspace > main { background: #f5f7fa; }
.brand { min-height: 86px; padding: 15px 16px; }
.brand.has-logo { align-items: center; gap: 4px; min-height: 0; padding: 10px 16px 15px; }
.brand.has-logo .brand-logo { display: block; width: auto; height: auto; max-width: 100%; max-height: 112px; object-fit: contain; object-position: center; }
.brand.has-logo .brand-copy { align-self: stretch; }
.brand strong { font-size: 14px; letter-spacing: -.15px; }
.brand small { font-size: 10px; }
.brand-compact-mark { display: none; }
.sidebar nav { padding-top: 10px; }
.sidebar nav .nav-workspace { margin-bottom: 9px; }
.nav-heading { margin-top: 14px; font-size: 9px; }
.sidebar-footer { background: #fff; }
.navigation-size-toggle { display: grid; }
.navigation-size-toggle:hover { color: var(--primary); }

@media (min-width: 981px) {
  .app-shell.navigation-collapsed { grid-template-columns: 72px minmax(0,1fr); }
  .navigation-collapsed .sidebar .brand { justify-content: center; min-height: 72px; padding: 14px 8px; }
  .navigation-collapsed .brand-logo,.navigation-collapsed .brand-mark { display: none !important; }
  .navigation-collapsed .brand-compact-mark { display: grid; place-items: center; flex: 0 0 auto; width: 34px; height: 34px; border: 1px solid var(--border); border-radius: 9px; color: var(--primary-deep); background: #f3f7fb; font-size: 12px; font-weight: 700; }
  .navigation-collapsed .brand-copy,
  .navigation-collapsed .nav-heading,
  .navigation-collapsed .sidebar nav a > span:not(.nav-module-icon),
  .navigation-collapsed .nav-module-toggle > strong,
  .navigation-collapsed .sidebar-footer-copy { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
  .navigation-collapsed .sidebar nav { padding: 9px 9px 16px; }
  .navigation-collapsed .sidebar nav a,
  .navigation-collapsed .nav-module-toggle { justify-content: center; gap: 0; min-height: 42px; padding: 7px; }
  .navigation-collapsed .nav-module-toggle > .nav-chevron,
  .navigation-collapsed .nav-module-count { display: none; }
  .navigation-collapsed .nav-module-children { margin: 3px 0 8px; padding: 0; border: 0; }
  .navigation-collapsed .nav-module-children a { min-height: 36px; }
  .navigation-collapsed .nav-module-children a .icon { width: 17px; height: 17px; }
  .navigation-collapsed .nav-management { margin-top: 12px; padding-top: 10px; }
  .navigation-collapsed .sidebar-footer { justify-content: center; min-height: 55px; padding: 10px 8px; }
}
@media (max-width: 1180px) and (min-width: 981px) { .app-shell { grid-template-columns: 220px minmax(0,1fr); } }
@media (max-width: 980px) {
  .app-shell { display: block; }
  .navigation-size-toggle { display: none; }
  .brand.has-logo { padding-top: 30px; }
}
@media (max-width: 700px) {
  .workspace .button,.workspace .icon-button,.sidebar nav a,.nav-module-toggle { min-height: 44px; }
  .workspace .icon-button { width: 44px; }
  .topbar .topbar-start { min-width: 0; flex-basis: calc(100% - 104px); }
  .topbar .session-tools { flex: 0 0 96px; gap: 8px; }
  .topbar .session-avatar { width: 44px; height: 44px; }
  .topbar .logout-button { width: 44px; padding-inline: 8px; }
  .company-switcher { min-width: 0; }
  .company-switcher select { min-height: 44px; font-size: 12px; }
  .dashboard-period-bar input,.dashboard-period-bar select { min-height: 44px; }
  .dashboard-period-bar .period-presets button { min-height: 44px; padding-inline: 12px; }
  .dashboard-chart-tools select { min-height: 44px; }
  .dashboard-band-link { padding-block: 9px; }
}
@media (max-width: 980px) and (max-height: 500px) {
  .sidebar .brand.has-logo { flex-direction: row; align-items: center; gap: 9px; padding: 13px 38px 13px 12px; }
  .sidebar .brand.has-logo .brand-logo { max-width: 94px; max-height: 52px; }
  .sidebar .brand strong { font-size: 11px; }
  .sidebar .brand small { font-size: 9px; }
  .sidebar nav { padding-block: 4px 10px; }
  .sidebar-footer { padding-block: 8px; }
}
@media print { .app-shell,.app-shell.navigation-collapsed { display: block; } }