/* Management layout, built on the same components as Edge settings. */
.stowarly-ui.management-shell { --shell-bar: 72px; --shell-nav: 232px; padding-top: 0; }
.management-shell .topbar { position: sticky; top: 0; z-index: 1100; height: var(--shell-bar); padding: 0; background: var(--ui-bg) !important; }
.management-shell .topbar-inner { width: 100%; max-width: none; min-height: var(--shell-bar); padding: 0 24px; gap: 20px; display: flex; align-items: center; justify-content: space-between; }
.shell-context { display: flex; align-items: center; gap: 16px; color: var(--ui-muted); font-size: 13px; }
.shell-context strong { color: var(--ui-text); font-weight: 600; }
.management-shell .mobile-menu { display: block !important; position: fixed; top: var(--shell-bar); left: 0; right: auto; bottom: 0; width: var(--shell-nav) !important; height: calc(100dvh - var(--shell-bar)); padding: 22px 14px; background: var(--ui-bg); border: 0; border-right: 1px solid var(--ui-line); overflow-y: auto; overflow-x: hidden; box-shadow: none; transform: none; opacity: 1; visibility: visible; pointer-events: auto; }
.management-shell .mobile-menu-nav { display: flex; min-height: 100%; flex-direction: column; gap: 8px; }
.management-shell .mobile-company { padding: 12px; margin-bottom: 16px; border: 1px solid var(--ui-line); border-radius: 12px; background: var(--ui-panel); font-size: 14px; line-height: 1.5; color: var(--ui-text); overflow-wrap: anywhere; }
.shell-nav-label { margin: 0 12px 6px; font-size: 11px; letter-spacing: .1em; color: var(--ui-muted); text-transform: uppercase; font-weight: 700; }
.management-shell .mobile-menu a.shell-link { display: flex !important; align-items: center; gap: 12px; width: 100%; min-height: 46px; padding: 11px 12px; border: 1px solid transparent; border-radius: 10px; background: transparent; color: var(--ui-muted) !important; font-size: 14px; font-weight: 650; line-height: 1.4; }
.shell-link svg { width: 20px; height: 20px; flex: none; }
.management-shell .mobile-menu a.shell-link:hover { background: var(--ui-panel); color: var(--ui-text) !important; }
.management-shell .mobile-menu a.shell-link[aria-current=page] { background: #183651; border-color: #315a7a; color: #edf3fb !important; }
.shell-account { margin-top: auto; padding-top: 28px; }
.management-shell .mobile-user { padding: 12px; border: 0; font-size: 14px; }
.management-shell .mobile-language { padding: 10px 12px 16px; border: 0; }
.management-shell .mobile-language label { display: block; margin-bottom: 7px; color: var(--ui-muted); font-size: 12px; }
.management-shell .mobile-language select { width: 100%; }
.management-shell > .page { width: auto; max-width: none; margin: 0 0 0 var(--shell-nav); padding: 32px clamp(20px, 3vw, 48px) 64px; }
.management-shell .page-head, .management-shell .admin-head { align-items: center; gap: 16px; padding-bottom: 22px; border-bottom: 1px solid var(--ui-line); margin-bottom: 24px; flex-wrap: wrap; }
.management-shell .page-head h1 { margin: 5px 0 8px; }
.management-shell .eyebrow { color: var(--ui-muted) !important; font-size: 11px; letter-spacing: .12em; }
.management-shell .tabs { padding: 6px; background: var(--ui-panel); border: 1px solid var(--ui-line); border-radius: 12px; gap: 6px; }
.management-shell .tabs a { border: 1px solid transparent; border-radius: 8px; padding: 10px 14px; }
.management-shell .tabs a.active { background: #183651; border-color: #315a7a; color: var(--ui-text); }
.management-shell .summary-grid { gap: 16px; }
.management-shell .summary-card { padding: 18px 20px; }
.management-shell .summary-card span { font-size: 13px; }
.management-shell .summary-card strong { font-size: 30px; font-weight: 650; }
.fleet-workspace { display: grid; grid-template-columns: minmax(0, 1fr); gap: 24px; margin-top: 28px; align-items: start; }
.fleet-list { min-width: 0; }
.fleet-list > h2 { margin: 0 0 14px; font-size: 18px; }
.fleet-list .vessel-grid { grid-template-columns: minmax(0, 1fr); gap: 14px; }
.management-shell .vessel-card h3 { font-size: 20px; }
.management-shell .vessel-card:hover { transform: none; }
.management-shell .ais-map-panel { min-width: 0; margin: 0; padding: 18px; border: 1px solid var(--ui-line); border-radius: 16px; background: var(--ui-panel); box-shadow: none; }
.management-shell .ais-map-panel::before { display: none; }
.management-shell .ais-map-head { flex-wrap: wrap; gap: 12px; }
.management-shell .ais-map-head h2 { font-size: 20px; }
.management-shell .ais-fleet-map { height: 440px; }
.management-shell .notifications-layout { align-items: start; gap: 20px; }
.management-shell .notification-side .panel:first-child { margin-top: 0; }
.management-shell .section-title { margin: 24px 0 12px; font-size: 12px; color: var(--ui-muted); letter-spacing: .07em; text-transform: uppercase; }
.management-shell .mobile-menu-button { display: none; }
.management-shell .mobile-menu-backdrop { display: none; }
.management-shell .push-onboarding-banner { margin-left: var(--shell-nav); }
.management-shell .stowarly-update-button { top: auto; bottom: 20px; right: 20px; }
@media (min-width: 1200px) { .fleet-workspace { grid-template-columns: minmax(320px, 1fr) minmax(360px, 1.15fr); } }
@media (max-width: 900px) {
  .stowarly-ui.management-shell { --shell-bar: calc(64px + env(safe-area-inset-top, 0px)); }
  .management-shell .topbar-inner { padding: env(safe-area-inset-top, 0px) 16px 0; gap: 12px; }
  .shell-context { display: none; }
  .management-shell .mobile-menu-button { display: block; flex: none; width: 44px; height: 44px; }
  .management-shell > .page { margin: 0; padding: 24px 16px 48px; }
  .management-shell .mobile-menu { left: auto; right: 0; width: min(88vw, 340px) !important; border-right: 0; border-left: 1px solid var(--ui-line); opacity: 0; visibility: hidden; pointer-events: none; transform: translateX(100%); transition: transform .2s, opacity .2s, visibility .2s; }
  .management-shell .mobile-menu.open { transform: none; opacity: 1; visibility: visible; pointer-events: auto; }
  .management-shell .mobile-menu-backdrop { display: block; position: fixed; inset: var(--shell-bar) 0 0; background: #0009; z-index: 1080; opacity: 0; visibility: hidden; pointer-events: none; }
  .management-shell .mobile-menu-backdrop.open { opacity: 1; visibility: visible; pointer-events: auto; }
  .management-shell .push-onboarding-banner { margin-left: 0; }
  .management-shell .ais-fleet-map { height: 350px; }
}
@media (max-width: 520px) { .management-shell .page-head h1 { font-size: 26px; } .management-shell .summary-grid { gap: 10px; } }
@media (prefers-reduced-motion: reduce) { .management-shell .mobile-menu { transition: none; } }