/* FortiGate Inventory Design System V2 - layout */
.sidebar {
  background: linear-gradient(180deg, #0b1220 0%, #111827 50%, #0f172a 100%) !important;
  box-shadow: 12px 0 34px rgba(15, 23, 42, .14);
}
.sidebar .sidebar-brand {
  height: 4.9rem;
  letter-spacing: .01em;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.sidebar .sidebar-brand-icon {
  width: 2.35rem;
  height: 2.35rem;
  border-radius: .8rem;
  background: linear-gradient(135deg, var(--fi-primary), var(--fi-accent));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 22px rgba(15, 95, 217, .28);
}
.sidebar .sidebar-brand-text { font-weight: 800; text-transform: none; }
.sidebar .sidebar-heading {
  color: rgba(226, 232, 240, .72) !important;
  font-size: .68rem;
  letter-spacing: .095em;
}
.sidebar .ds-nav-item .ds-nav-link {
  margin: .12rem .7rem;
  border-radius: var(--fi-radius-md);
  width: calc(100% - 1.4rem);
  transition: background-color var(--fi-transition-fast), color var(--fi-transition-fast), transform var(--fi-transition-fast);
}
.sidebar .ds-nav-item .ds-nav-link:hover {
  background: rgba(255, 255, 255, .08);
  transform: translateX(2px);
}
.sidebar .ds-nav-item.active .ds-nav-link,
.sidebar .ds-nav-item .ds-nav-link.active {
  background: rgba(15, 95, 217, .22);
  box-shadow: inset 3px 0 0 var(--fi-primary);
}
.sidebar-divider { border-color: rgba(255, 255, 255, .09) !important; }
.topbar {
  min-height: 4.75rem;
  border-bottom: 1px solid var(--fi-border);
  box-shadow: var(--fi-shadow-sm) !important;
  backdrop-filter: blur(10px);
}
.topbar .global-search-wrapper .ds-input-group {
  border-radius: var(--fi-radius-pill);
  box-shadow: var(--fi-shadow-xs);
}
.topbar .global-search-wrapper .ds-input-group-text,
.topbar .global-search-wrapper .ds-form-control {
  border-color: var(--fi-border);
  background: var(--fi-surface) !important;
  color: var(--fi-text);
}
.topbar .global-search-wrapper .ds-input-group-prepend .ds-input-group-text {
  border-top-left-radius: var(--fi-radius-pill);
  border-bottom-left-radius: var(--fi-radius-pill);
}
.topbar .global-search-wrapper .ds-input-group-append .ds-input-group-text {
  border-top-right-radius: var(--fi-radius-pill);
  border-bottom-right-radius: var(--fi-radius-pill);
}
#sectionTop h1 { font-weight: 800; letter-spacing: -.02em; }
#maintenanceModeBanner {
  border: 0;
  border-left: 4px solid var(--fi-warning);
  border-radius: var(--fi-radius-lg);
  box-shadow: var(--fi-shadow-sm);
}

/* =========================================================
   UI-4 DS decommission layout primitives
   ========================================================= */
.ds-layout {
  min-height: 100vh;
  display: flex;
  background: var(--fi-bg);
  color: var(--fi-text);
}

.ds-layout__sidebar {
  flex: 0 0 14.5rem;
  min-width: 14.5rem;
}

.ds-layout__main {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.ds-layout__content {
  flex: 1 1 auto;
  width: 100%;
  padding: var(--fi-space-6);
}

.ds-grid {
  display: grid;
  gap: var(--fi-space-4);
}

.ds-grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ds-grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ds-grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ds-grid--auto {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.ds-grid--compact {
  gap: var(--fi-space-3);
}

.ds-sidebar {
  min-height: 100vh;
  background:
    radial-gradient(circle at 18% 8%, rgba(15, 95, 217, .3), transparent 11rem),
    linear-gradient(180deg, #0b1220 0%, #111827 58%, #0f172a 100%);
  border-right: 1px solid rgba(255, 255, 255, .08);
  box-shadow: 12px 0 34px rgba(15, 23, 42, .14);
  color: rgba(226, 232, 240, .82);
}

.ds-sidebar__brand {
  min-height: 4.9rem;
  display: flex;
  align-items: center;
  gap: var(--fi-space-3);
  padding: var(--fi-space-4);
  color: #fff;
  font-weight: 900;
  letter-spacing: -.02em;
}

.ds-sidebar__section {
  padding: .35rem 1.15rem;
  color: rgba(148, 163, 184, .72);
  font-size: .67rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.ds-sidebar__link {
  display: flex;
  align-items: center;
  gap: .72rem;
  min-height: 2.85rem;
  margin: .12rem .7rem;
  padding: .72rem .82rem;
  border-radius: .9rem;
  color: rgba(226, 232, 240, .82);
  text-decoration: none;
  transition: background-color var(--fi-transition-fast), color var(--fi-transition-fast), transform var(--fi-transition-fast);
}

.ds-sidebar__link:hover,
.ds-sidebar__link:focus {
  background: rgba(255, 255, 255, .075);
  color: #fff;
  text-decoration: none;
  transform: translateX(2px);
}

.ds-sidebar__link--active,
.ds-sidebar__link[aria-current="page"] {
  color: #fff;
  background: linear-gradient(135deg, rgba(15, 95, 217, .22), rgba(6, 182, 212, .13));
  box-shadow: inset 3px 0 0 var(--fi-primary);
}

.ds-navbar {
  min-height: 4.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--fi-space-4);
  margin: var(--fi-space-4) var(--fi-space-4) var(--fi-space-5);
  padding: .85rem var(--fi-space-4);
  border: 1px solid rgba(148, 163, 184, .18);
  border-radius: var(--fi-radius-xl);
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 12px 32px rgba(15, 23, 42, .08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.ds-navbar__title {
  margin: 0;
  color: var(--fi-text);
  font-size: .95rem;
  font-weight: 900;
  letter-spacing: -.02em;
}

.ds-navbar__actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--fi-space-3);
  min-width: 0;
}

body.app-dark-mode .ds-navbar {
  background: rgba(23, 29, 43, .92);
}

@media (max-width: 991.98px) {
  .ds-layout {
    flex-direction: column;
  }

  .ds-layout__sidebar,
  .ds-sidebar {
    min-width: 100%;
    min-height: auto;
  }

  .ds-layout__content {
    padding: var(--fi-space-4);
  }

  .ds-grid--2,
  .ds-grid--3,
  .ds-grid--4 {
    grid-template-columns: 1fr;
  }

  .ds-navbar {
    margin: var(--fi-space-3);
    flex-wrap: wrap;
  }
}
