:root {
  --admin-sidebar-width: 296px;
  --admin-sidebar-collapsed-width: 92px;
  --admin-sidebar-panel-gap: 8px;
  --admin-sidebar-panel-radius: 18px;
  --admin-sidebar-item-radius: 12px;
  --admin-sidebar-active-bg: color-mix(in srgb, #d7f3ef 84%, transparent);
  --admin-sidebar-active-bg-hover: color-mix(in srgb, #d7f3ef 96%, transparent);
  --admin-sidebar-active-color: color-mix(in srgb, var(--accent) 78%, var(--text));
  --admin-sidebar-item-color: color-mix(in srgb, var(--muted) 84%, var(--text));
  --admin-sidebar-item-hover-bg: color-mix(in srgb, #dff4f1 42%, transparent);
  --admin-sidebar-toggle-hover-bg: color-mix(in srgb, #dff4f1 36%, transparent);
  --admin-sidebar-soft-card-border: color-mix(in srgb, var(--line) 32%, transparent);
  --admin-sidebar-panel-shadow:
    inset 0 0 0 0.5px color-mix(in srgb, var(--line) 42%, transparent),
    0 3px 12px rgba(15, 23, 42, 0.05);
  --admin-sidebar-motion: 200ms linear;
  --admin-sidebar-transition-fast: 140ms ease;
  --admin-topbar-height: 64px;
  --admin-shell-z: 30;
  --admin-overlay-z: 50;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 50%;
  z-index: 100;
  border-radius: 6px;
  background: var(--accent-strong);
  color: #ffffff;
  padding: 9px 14px;
  text-decoration: none;
  transform: translate(-50%, -160%);
  transition: transform 120ms ease;
}

.skip-link:focus {
  transform: translate(-50%, 0);
}

.app-shell {
  display: grid;
  grid-template-columns: var(--admin-sidebar-width) minmax(0, 1fr);
  min-height: 100vh;
  transition: grid-template-columns var(--admin-sidebar-motion);
}

.app-shell.sidebar-collapsed {
  grid-template-columns: var(--admin-sidebar-collapsed-width) minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: var(--admin-sidebar-panel-gap);
  z-index: var(--admin-shell-z);
  display: flex;
  flex-direction: column;
  align-self: start;
  width: calc(100% - 32px);
  height: calc(100dvh - (var(--admin-sidebar-panel-gap) * 2));
  max-height: calc(100dvh - (var(--admin-sidebar-panel-gap) * 2));
  min-width: 0;
  min-height: 0;
  margin: var(--admin-sidebar-panel-gap) 0 var(--admin-sidebar-panel-gap)
    var(--admin-sidebar-panel-gap);
  border: 0;
  border-radius: var(--admin-sidebar-panel-radius);
  background: var(--surface);
  padding: 11px 10px 10px;
  overflow-x: hidden;
  overflow-y: hidden;
  box-shadow: var(--admin-sidebar-panel-shadow);
  transition:
    width var(--admin-sidebar-motion),
    padding var(--admin-sidebar-motion),
    box-shadow var(--admin-sidebar-transition-fast);
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-width: 0;
  min-height: 44px;
  margin-bottom: 12px;
  padding: 0 8px;
}

.sidebar .brand {
  min-width: 0;
  gap: 10px;
}

.sidebar .brand-mark {
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 10%, var(--surface));
  color: var(--accent-strong);
  font-size: 14px;
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 16%,
    transparent);
}

.brand-copy {
  min-width: 0;
}

.brand-copy strong,
.brand-copy span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brand-copy strong {
  color: var(--text);
  font-size: 14px;
  font-weight: 750;
}

.brand-copy span {
  font-size: 11px;
}

.nav-groups {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-content: start;
  gap: 0;
  min-height: 0;
  margin: 0;
  padding: 0 0 4px;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: none;
}

.nav-groups::-webkit-scrollbar {
  width: 0;
  height: 0;
}

.nav-group {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
  margin-top: 7px;
}

.nav-group:first-child {
  margin-top: 0;
}

.nav-group-title-static {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.nav-group-toggle {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  min-height: 33px;
  gap: 9px;
  border: 1px solid transparent;
  border-radius: var(--admin-sidebar-item-radius);
  background: transparent;
  color: var(--muted);
  padding: 5px 7px 5px 9px;
  font: inherit;
  cursor: pointer;
  transition:
    background var(--admin-sidebar-transition-fast),
    color var(--admin-sidebar-transition-fast);
}

.nav-group-toggle:hover {
  border-color: transparent;
  background: var(--admin-sidebar-toggle-hover-bg);
  color: var(--text);
}

.nav-group-toggle[aria-expanded="true"],
.nav-group-toggle[data-active="true"] {
  border-color: transparent;
  background: transparent;
  color: var(--admin-sidebar-active-color);
}

.nav-group-accent {
  flex: none;
  width: 3px;
  height: 17px;
  border-radius: 999px;
  background: var(--admin-sidebar-active-color);
  opacity: 0.48;
}

.nav-group-toggle[data-active="true"] .nav-group-accent {
  opacity: 1;
}

.nav-group-title {
  min-width: 0;
  overflow: hidden;
  color: inherit;
  font-size: 0.84rem;
  font-weight: 700;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-group-chevron {
  flex: none;
  width: 16px;
  height: 16px;
  margin-left: auto;
  color: var(--muted);
  transform: rotate(0deg);
  transition:
    color var(--admin-sidebar-transition-fast),
    transform var(--admin-sidebar-transition-fast);
}

.nav-group-toggle[aria-expanded="true"] .nav-group-chevron {
  color: inherit;
  transform: rotate(180deg);
}

.nav-group-items {
  display: grid;
  grid-template-rows: 1fr;
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
  transition:
    grid-template-rows var(--admin-sidebar-motion),
    opacity var(--admin-sidebar-transition-fast),
    transform var(--admin-sidebar-motion),
    visibility 0s linear 0s;
}

.nav-group-items--collapsed {
  grid-template-rows: 0fr;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  visibility: hidden;
  transition:
    grid-template-rows var(--admin-sidebar-motion),
    opacity var(--admin-sidebar-transition-fast),
    transform var(--admin-sidebar-motion),
    visibility 0s linear var(--admin-sidebar-motion);
}

.nav-group-items-inner {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-height: 0;
  overflow: hidden;
}

.nav-item {
  box-sizing: border-box;
  display: grid;
  grid-template-columns: 21px minmax(0, 1fr);
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  min-height: 35px;
  height: 35px;
  column-gap: 8px;
  margin: 0;
  border: 1px solid transparent;
  border-radius: var(--admin-sidebar-item-radius);
  border-color: transparent;
  background: transparent;
  color: var(--admin-sidebar-item-color);
  padding: 0 9px;
  text-align: left;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  transform: translateX(0);
  transition:
    width var(--admin-sidebar-motion),
    min-height var(--admin-sidebar-motion),
    height var(--admin-sidebar-motion),
    padding var(--admin-sidebar-motion),
    border-radius var(--admin-sidebar-motion),
    background var(--admin-sidebar-transition-fast),
    color var(--admin-sidebar-transition-fast),
    transform var(--admin-sidebar-transition-fast);
}

.nav-item:hover {
  border-color: transparent;
  background: var(--admin-sidebar-item-hover-bg);
  color: var(--accent-strong);
  transform: translateX(2px);
}

.nav-item.active {
  border-color: transparent;
  background: var(--admin-sidebar-active-bg);
  color: var(--admin-sidebar-active-color);
  font-weight: 600;
  box-shadow: none;
}

.nav-item.active:hover {
  background: var(--admin-sidebar-active-bg-hover);
  color: var(--admin-sidebar-active-color);
}

.nav-item:focus-visible,
.nav-group-toggle:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent);
}

.nav-item-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 21px;
  height: 21px;
  color: inherit;
  transform: translateX(0);
  transition:
    color var(--admin-sidebar-transition-fast),
    transform var(--admin-sidebar-motion);
}

.nav-item:hover .nav-item-icon {
  transform: translateX(1px) scale(1.04);
}

.nav-item-icon-svg {
  width: 17px;
  height: 17px;
}

.nav-item-label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 0.8rem;
  font-weight: inherit;
  line-height: 1.3;
  white-space: nowrap;
}

.sidebar-collapse-button {
  flex: 0 0 auto;
  align-self: center;
  width: 42px;
  height: 42px;
  min-height: 42px;
  margin-top: 8px;
  border-color: transparent;
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  padding: 0;
  box-shadow: none;
  transition:
    background var(--admin-sidebar-transition-fast),
    color var(--admin-sidebar-transition-fast),
    transform var(--admin-sidebar-transition-fast);
}

.sidebar-collapse-button:hover {
  border-color: transparent;
  background: color-mix(in srgb, #dff4f1 70%, var(--surface));
  color: var(--accent-strong);
}

.sidebar-collapse-button:active {
  transform: translateY(1px);
}

.sidebar-close-button,
.topbar-menu-button {
  display: none;
}

.sidebar-collapsed .brand-copy,
.sidebar-collapsed .nav-group-toggle,
.sidebar-collapsed .nav-group-title-static,
.sidebar-collapsed .nav-item-label,
.sidebar-collapsed .sidebar-collapse-button .admin-icon-button-label {
  display: none;
}

.sidebar-collapsed .sidebar {
  align-items: center;
  padding: 11px 5px 10px;
}

.sidebar-collapsed .sidebar-header {
  width: 100%;
  justify-content: center;
  padding: 0;
  margin-bottom: 18px;
}

.sidebar-collapsed .sidebar .brand {
  justify-content: center;
  gap: 0;
}

.sidebar-collapsed .sidebar .brand-mark {
  width: 44px;
  height: 44px;
}

.sidebar-collapsed .nav-groups {
  width: 100%;
  align-items: center;
  gap: 6px;
  overflow-x: hidden;
}

.sidebar-collapsed .nav-group {
  width: 100%;
  gap: 0;
  margin-top: 0;
}

.sidebar-collapsed .nav-group-items,
.sidebar-collapsed .nav-group-items--collapsed {
  width: 100%;
  grid-template-rows: 1fr;
  opacity: 1;
  transform: none;
  visibility: visible;
}

.sidebar-collapsed .nav-group-items-inner {
  width: 100%;
  align-items: center;
  gap: 6px;
}

.sidebar-collapsed .nav-item {
  display: inline-flex;
  justify-content: center;
  width: 40px;
  min-height: 40px;
  height: 40px;
  gap: 0;
  padding: 0;
  border-radius: 12px;
}

.sidebar-collapsed .sidebar-collapse-button {
  width: 40px;
  height: 40px;
  min-height: 40px;
  margin-top: 8px;
}

.sidebar-collapsed .nav-item:hover {
  transform: translateY(-1px);
}

.sidebar-collapsed .nav-item:hover .nav-item-icon {
  transform: scale(1.05);
}

.sidebar-collapsed .nav-item-icon {
  width: 40px;
  height: 40px;
}

.sidebar-collapsed .nav-item-icon-svg {
  width: 19px;
  height: 19px;
}

.admin-shell-action-icon {
  width: 18px;
  height: 18px;
}

.workspace {
  min-width: 0;
  max-width: 100%;
  padding: 0 20px 20px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  min-height: var(--admin-topbar-height);
  gap: 12px;
  margin: 0 0 16px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 94%, transparent);
  padding: 8px 0;
  backdrop-filter: blur(10px);
}

.topbar-title {
  display: grid;
  flex: 1 1 auto;
  min-width: 0;
  gap: 2px;
}

.topbar-heading-row {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 8px;
}

.topbar h1 {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 20px;
  line-height: 1.2;
  white-space: nowrap;
}

.environment-badge {
  display: inline-flex;
  flex: 0 1 auto;
  max-width: 180px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  padding: 2px 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 10px;
  font-weight: 700;
  white-space: nowrap;
}

.admin-breadcrumbs {
  flex-wrap: nowrap;
  gap: 5px;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  font-size: 10px;
  white-space: nowrap;
}

.admin-breadcrumbs-item {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.topbar-actions {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: nowrap;
  gap: 6px;
}

.admin-icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  min-height: 36px;
  gap: 7px;
  padding: 0 9px;
  white-space: nowrap;
}

.admin-icon-button-glyph {
  display: inline-grid;
  width: 18px;
  height: 18px;
  place-items: center;
  font-size: 16px;
  font-weight: 800;
  line-height: 1;
}

.admin-icon-button-label {
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 12px;
}

.admin-icon-button.sidebar-close-button,
.admin-icon-button.topbar-menu-button {
  display: none;
}

.locale-selector--compact {
  min-height: 36px;
  gap: 0;
}

.locale-selector--compact > span {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.locale-selector--compact select {
  min-width: 60px;
  min-height: 36px;
  padding: 0 8px;
}

.metrics-grid {
  grid-template-columns: repeat(
    auto-fit,
    minmax(
      min(100%, var(--admin-surface-metric-min)),
      var(--admin-surface-metric-max)
    )
  );
  gap: 10px;
  justify-content: start;
}

.metrics-grid.admin-metric-grid--compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.state-card-grid,
.workbench-card-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
  gap: 10px;
}

.metric,
.panel {
  padding: 14px;
}

.metric {
  min-height: 88px;
}

.state-card {
  min-height: 112px;
}

.state-chip,
.status-badge,
.admin-status-badge {
  max-width: 100%;
  overflow-wrap: normal;
  word-break: normal;
  white-space: nowrap;
}

.admin-help-drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: calc(var(--admin-overlay-z) + 1);
  display: flex;
  flex-direction: column;
  width: min(560px, 100vw);
  height: 100dvh;
  border-left: 1px solid var(--line);
  background: var(--surface);
  box-shadow: -18px 0 40px rgba(28, 39, 49, 0.16);
  transform: translateX(105%);
  transition: transform 160ms ease;
}

.help-open .admin-help-drawer {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: var(--admin-topbar-height);
  border-bottom: 1px solid var(--line);
  padding: 10px 14px;
}

.drawer-header h2 {
  margin: 1px 0 0;
  font-size: 17px;
}

.drawer-kicker {
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.drawer-scroll {
  min-height: 0;
  padding: 14px;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.admin-help-panel--drawer {
  border: 0;
  box-shadow: none;
}

.admin-help-panel--drawer > .admin-help-summary {
  display: none;
}

.admin-help-panel--drawer > .admin-help-body {
  padding: 0;
}

.admin-help-panel--drawer .admin-help-grid {
  grid-template-columns: minmax(0, 1fr);
}

.admin-help-badge,
.admin-help-mobile-impact,
.admin-help-notice strong,
.admin-help-text {
  overflow-wrap: break-word;
  word-break: normal;
}

.shell-scrim {
  position: fixed;
  inset: 0;
  z-index: var(--admin-overlay-z);
  display: none;
  width: 100%;
  height: 100%;
  min-height: 0;
  border: 0;
  border-radius: 0;
  background: rgba(23, 33, 38, 0.42);
  padding: 0;
}

.help-open .shell-help-scrim {
  display: block;
}

body.admin-overlay-open {
  overflow: hidden;
}

@media (max-width: 1180px) {
  .app-shell,
  .app-shell.sidebar-collapsed {
    grid-template-columns: minmax(0, 1fr);
  }

  .sidebar {
    position: fixed;
    inset: var(--admin-sidebar-panel-gap) auto var(--admin-sidebar-panel-gap)
      var(--admin-sidebar-panel-gap);
    z-index: calc(var(--admin-overlay-z) + 1);
    align-items: stretch;
    width: min(284px, calc(100vw - 24px));
    height: calc(100dvh - (var(--admin-sidebar-panel-gap) * 2));
    max-height: calc(100dvh - (var(--admin-sidebar-panel-gap) * 2));
    margin: 0;
    border: 0;
    border-radius: var(--admin-sidebar-panel-radius);
    padding: 11px 10px 10px;
    box-shadow:
      var(--admin-sidebar-panel-shadow),
      18px 0 40px rgba(28, 39, 49, 0.14);
    transform: translateX(-105%);
    transition: transform var(--admin-sidebar-motion);
  }

  .nav-open .sidebar {
    transform: translateX(0);
  }

  .nav-open .shell-nav-scrim {
    display: block;
  }

  .admin-icon-button.sidebar-close-button,
  .admin-icon-button.topbar-menu-button {
    display: inline-flex;
  }

  .topbar-menu-button {
    border-color: color-mix(in srgb, var(--accent) 30%, var(--line));
    border-radius: 999px;
    background: color-mix(in srgb, var(--surface) 92%, #dff4f1);
    box-shadow: 0 2px 8px rgba(28, 39, 49, 0.08);
  }

  .sidebar-collapse-button {
    display: none;
  }

  .sidebar-collapsed .sidebar-header {
    justify-content: space-between;
    margin-bottom: 12px;
    padding: 0 8px;
  }

  .sidebar-collapsed .sidebar .brand {
    justify-content: flex-start;
    gap: 10px;
  }

  .sidebar-collapsed .sidebar .brand-mark {
    width: 42px;
    height: 42px;
  }

  .sidebar-collapsed .brand-copy,
  .sidebar-collapsed .nav-group-toggle,
  .sidebar-collapsed .nav-item-label {
    display: block;
  }

  .sidebar-collapsed .nav-group-toggle {
    display: flex;
  }

  .sidebar-collapsed .nav-groups {
    align-items: stretch;
    gap: 0;
  }

  .sidebar-collapsed .nav-group {
    margin-top: 7px;
  }

  .sidebar-collapsed .nav-group:first-child {
    margin-top: 0;
  }

  .sidebar-collapsed .nav-group-items {
    grid-template-rows: 1fr;
    opacity: 1;
    transform: none;
    visibility: visible;
  }

  .sidebar-collapsed .nav-group-items--collapsed {
    grid-template-rows: 0fr;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-4px);
    visibility: hidden;
  }

  .sidebar-collapsed .nav-group-items-inner {
    align-items: stretch;
    gap: 1px;
  }

  .sidebar-collapsed .nav-item {
    display: grid;
    grid-template-columns: 21px minmax(0, 1fr);
    justify-content: flex-start;
    width: 100%;
    min-height: 35px;
    height: 35px;
    gap: 8px;
    padding: 0 9px;
  }

  .sidebar-collapsed .nav-item-icon {
    width: 21px;
    height: 21px;
  }

  .sidebar-collapsed .nav-item-icon-svg {
    width: 17px;
    height: 17px;
  }

  .workspace {
    padding: 0 16px 16px;
  }
}

@media (max-width: 760px) {
  :root {
    --admin-topbar-height: 58px;
  }

  .workspace {
    padding: 0 12px 14px;
  }

  .topbar {
    flex-direction: row;
    gap: 7px;
    margin-bottom: 12px;
    padding-block: 7px;
  }

  .topbar h1 {
    display: -webkit-box;
    overflow: hidden;
    font-size: 17px;
    line-height: 1.15;
    white-space: normal;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }

  .topbar .admin-breadcrumbs,
  .environment-badge {
    display: none;
  }

  .topbar-actions {
    gap: 4px;
  }

  .topbar .admin-icon-button {
    min-width: 34px;
    min-height: 34px;
    padding-inline: 7px;
  }

  .topbar .locale-selector--compact {
    width: auto;
  }

  .locale-selector--compact select {
    min-width: 54px;
    min-height: 34px;
    padding-inline: 5px;
  }

  .admin-help-drawer {
    width: 100vw;
  }

  .drawer-scroll {
    padding: 10px;
  }

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

  .metric {
    min-height: 78px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .skip-link,
  .app-shell,
  .sidebar,
  .nav-group-toggle,
  .nav-group-chevron,
  .nav-group-items,
  .nav-item,
  .nav-item-icon,
  .sidebar-collapse-button,
  .admin-help-drawer {
    transition: none;
  }
}
