/* Shared menu tree across desktop, tablet and phone layouts. */
.navigation-panel,
.navigation-columns {
  display: contents;
}
.navigation-toggle,
.navigation-context,
.drawer-header,
.drawer-tabs {
  display: none;
}
.shell {
  min-height: calc(100dvh - var(--topbar-height, 68px));
}
.main-sidebar,
.sub-sidebar {
  position: sticky;
  top: var(--topbar-height, 68px);
  align-self: start;
  height: calc(100dvh - var(--topbar-height, 68px));
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
}
.main-sidebar a,
.sub-sidebar a,
.account-menu a {
  min-height: 44px;
}
.sub-sidebar {
  padding: 24px 16px;
}
.sub-sidebar a {
  align-items: center;
  border-radius: 8px;
  margin: 8px 0;
  padding: 10px 8px;
}
.sub-sidebar .nav-icon {
  margin-top: 0;
}
.sub-sidebar a.active,
.sub-sidebar a:hover {
  background: #edf2fc;
  color: #244a8e;
}
@media (max-width: 1199px) {
  .shell {
    display: block;
  }
  .navigation-toggle,
  #submenu-toggle,
  #navigation-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 44px;
    min-height: 44px;
  }
  .topbar {
    padding: 10px 20px;
    gap: 8px 16px;
  }
  .topbar-identity {
    gap: 8px 12px;
  }
  .topbar .account {
    gap: 10px;
  }
  .navigation-context {
    position: sticky;
    top: var(--topbar-height, 68px);
    z-index: 90;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 6px 20px;
    border-bottom: 1px solid #e1e6ef;
    background: #f5f8fe;
    font-size: 13px;
  }
  #navigation-current {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: #526681;
  }
  #submenu-toggle {
    flex: 0 0 auto;
  }
  .navigation-backdrop:not([hidden]) {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgb(14 25 44 / 52%);
  }
  .navigation-panel {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 210;
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
    width: min(650px, calc(100vw - 24px));
    height: 100dvh;
    background: white;
    box-shadow: 8px 0 36px rgb(14 25 44 / 20%);
    visibility: hidden;
    pointer-events: none;
    transform: translateX(-100%);
  }
  .navigation-panel.is-open {
    visibility: visible;
    pointer-events: auto;
    transform: none;
  }
  .drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 16px;
    padding-top: max(12px, env(safe-area-inset-top));
    border-bottom: 1px solid #e1e6ef;
  }
  .navigation-columns {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    min-height: 0;
  }
  .navigation-panel .main-sidebar,
  .navigation-panel .sub-sidebar {
    position: static;
    height: 100%;
    min-width: 0;
    padding: 16px 12px max(16px, env(safe-area-inset-bottom));
    display: flex;
    flex-direction: column;
  }
  .navigation-panel .sub-sidebar {
    gap: 5px;
  }
  .navigation-panel .sub-sidebar a {
    margin: 0;
    padding: 12px;
    flex-shrink: 0;
  }
  .navigation-panel .main-sidebar a {
    flex-shrink: 0;
    padding: 12px;
  }
  .nav-caption {
    margin: 4px 0 14px;
  }
  .plane-note {
    margin-bottom: 0;
  }
  #workspace {
    padding: 24px;
  }
}

@media (max-width: 599px) {
  .topbar.authenticated {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 6px 8px;
    padding: max(8px, env(safe-area-inset-top)) 12px 8px;
  }
  .authenticated .topbar-identity,
  .authenticated .account {
    display: contents;
  }
  .navigation-toggle {
    grid-area: 1 / 1;
    justify-self: start;
    padding: 10px;
  }
  .navigation-toggle span {
    display: none;
  }
  .authenticated .brand {
    grid-area: 1 / 1 / 2 / 3;
    justify-self: start;
    margin-left: 52px;
    font-size: 17px;
  }
  .account-menu {
    grid-area: 1 / 2;
    justify-self: end;
  }
  .account-menu summary {
    padding: 10px;
    font-size: 11px;
  }
  .authenticated .release-info {
    grid-area: 2 / 1 / 3 / 3;
    justify-self: start;
    max-width: 100%;
    gap: 3px 8px;
    font-size: 10px;
    padding: 5px 6px;
  }
  .server-status-link {
    grid-area: 3 / 1;
    min-width: 0;
    min-height: 44px;
    justify-content: center;
    font-size: 11px;
    gap: 5px;
    padding: 8px 6px;
  }
  .topbar-status {
    grid-area: 3 / 1 / 4 / 3;
  }
  .topbar-status .server-status-link {
    grid-area: auto;
  }
  .system-status-alert {
    grid-area: 4 / 1 / 5 / 3;
  }
  .navigation-context {
    padding: 4px 12px;
    font-size: 12px;
    gap: 8px;
  }
  #submenu-toggle {
    font-size: 12px;
    padding: 10px;
  }
  .navigation-panel {
    width: min(380px, calc(100vw - 24px));
    grid-template-rows: auto auto minmax(0, 1fr);
  }
  .drawer-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 10px 12px;
  }
  .drawer-tabs button {
    min-height: 44px;
    background: #edf2fc;
    color: #526681;
  }
  .drawer-tabs button[aria-pressed="true"] {
    background: #244a8e;
    color: white;
  }
  .navigation-columns {
    display: block;
  }
  .navigation-panel[data-pane="main"] .sub-sidebar,
  .navigation-panel[data-pane="sub"] .main-sidebar {
    display: none;
  }
  #workspace {
    padding: 20px 16px;
  }
}