/* Internal admin shell. Prefix: .br-admin-* */

.br-admin-shell {
  display: flex;
  min-height: 100vh;
  background: var(--br-background);
}

.br-admin-sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 40;
  display: flex;
  flex-direction: column;
  width: 15.5rem;
  padding: var(--br-space-md);
  background: var(--br-surface-2);
  border-right: 1px solid var(--br-border-subtle);
  transform: translateX(-100%);
  transition: transform var(--br-duration) var(--br-ease);
}

.br-admin-sidebar.is-open {
  transform: translateX(0);
}

.br-admin-sidebar__brand {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.25rem 0.5rem var(--br-space-md);
}

.br-admin-sidebar__mark {
  font-family: var(--br-font-mono);
  font-size: 0.625rem;
  font-weight: var(--br-weight-semibold);
  letter-spacing: var(--br-tracking-widest);
  text-transform: uppercase;
  color: var(--br-text-muted);
}

.br-admin-nav {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.br-admin-nav__item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.5rem 0.7rem;
  border-radius: var(--br-radius-md);
  color: var(--br-text-secondary);
  font-size: 0.8125rem;
  font-weight: var(--br-weight-medium);
}

.br-admin-nav__item:hover {
  color: var(--br-text-primary);
  background: color-mix(in srgb, var(--br-background) 70%, transparent);
}

.br-admin-nav__item.is-active {
  color: var(--br-text-primary);
  background: var(--br-background);
  box-shadow: inset 2px 0 0 var(--br-primary);
}

.br-admin-sidebar__user {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: auto;
  padding-top: var(--br-space-md);
  border-top: 1px solid var(--br-border-subtle);
}

.br-admin-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  flex: 0 0 1.75rem;
  border-radius: var(--br-radius-full);
  background: var(--br-background);
  border: 1px solid var(--br-border-subtle);
  color: var(--br-text-primary);
  font-size: 0.6875rem;
  font-weight: var(--br-weight-semibold);
}

.br-admin-sidebar__email {
  display: block;
  overflow: hidden;
  color: var(--br-text-secondary);
  font-size: 0.6875rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.br-admin-sidebar__identity {
  min-width: 0;
  flex: 1 1 auto;
}

.br-admin-sidebar__signout {
  margin: 0;
}

.br-admin-backdrop {
  position: fixed;
  inset: 0;
  z-index: 30;
  border: 0;
  padding: 0;
  background: color-mix(in srgb, var(--br-background) 55%, transparent);
}

.br-admin-frame {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-width: 0;
}

.br-admin-topbar {
  display: flex;
  align-items: center;
  gap: var(--br-space-md);
  min-height: 3.25rem;
  padding: 0.6rem var(--br-space-lg);
  border-bottom: 1px solid var(--br-border-subtle);
}

.br-admin-menu {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--br-border-subtle);
  border-radius: var(--br-radius-md);
  background: var(--br-surface-2);
  color: var(--br-text-primary);
}

.br-admin-topbar__title {
  margin: 0;
  flex: 1 1 auto;
  color: var(--br-text-primary);
  font-size: 0.8125rem;
  font-weight: var(--br-weight-medium);
}

.br-admin-topbar__tools {
  margin-left: auto;
}

.br-admin-content {
  flex: 1 1 auto;
  width: 100%;
  max-width: 64rem;
  margin-inline: auto;
  padding: var(--br-space-lg) var(--br-space-lg) var(--br-space-3xl);
}

.br-admin-page-header {
  margin-bottom: var(--br-space-lg);
}

.br-admin-page-header__title {
  margin: 0;
  color: var(--br-text-primary);
  font-size: 1.35rem;
  font-weight: var(--br-weight-medium);
  letter-spacing: var(--br-tracking-tight);
}

.br-admin-page-header__lede {
  margin: 0.35rem 0 0;
  color: var(--br-text-secondary);
  font-size: 0.875rem;
}

.br-admin-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--br-space-md);
  margin-bottom: var(--br-space-lg);
}

.br-admin-metric,
.br-admin-panel {
  padding: var(--br-space-md);
  border: 1px solid var(--br-border-subtle);
  border-radius: var(--br-radius-lg);
  background: var(--br-surface-2);
}

.br-admin-kicker,
.br-admin-search__label {
  margin: 0 0 0.35rem;
  font-family: var(--br-font-mono);
  font-size: 0.625rem;
  font-weight: var(--br-weight-semibold);
  letter-spacing: var(--br-tracking-widest);
  text-transform: uppercase;
  color: var(--br-text-muted);
}

.br-admin-metric__value {
  margin: 0;
  color: var(--br-text-primary);
  font-size: 1.75rem;
  font-weight: var(--br-weight-medium);
  letter-spacing: var(--br-tracking-tight);
}

.br-admin-panel__title {
  margin: 0 0 var(--br-space-md);
  color: var(--br-text-primary);
  font-size: 0.95rem;
  font-weight: var(--br-weight-medium);
}

.br-admin-search {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: var(--br-space-sm);
  margin-bottom: var(--br-space-md);
}

.br-admin-search .br-input {
  min-width: 16rem;
}

.br-admin-count,
.br-admin-empty,
.br-admin-muted,
.br-admin-back {
  color: var(--br-text-secondary);
  font-size: 0.8125rem;
}

.br-admin-table-wrap {
  overflow-x: auto;
}

.br-admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}

.br-admin-table th,
.br-admin-table td {
  padding: 0.65rem 0.5rem;
  border-bottom: 1px solid var(--br-border-subtle);
  text-align: left;
  vertical-align: top;
}

.br-admin-table th {
  color: var(--br-text-muted);
  font-weight: var(--br-weight-medium);
}

.br-admin-table td {
  color: var(--br-text-primary);
}

.br-admin-table a {
  color: var(--br-text-primary);
  text-decoration: underline;
  text-decoration-color: var(--br-border-strong);
  text-underline-offset: 0.15em;
}

.br-admin-pager {
  display: flex;
  align-items: center;
  gap: var(--br-space-md);
  margin-top: var(--br-space-md);
  font-size: 0.8125rem;
}

.br-admin-dl {
  margin: 0;
  display: grid;
  gap: var(--br-space-md);
}

.br-admin-dl dt {
  font-family: var(--br-font-mono);
  font-size: 0.625rem;
  letter-spacing: var(--br-tracking-widest);
  text-transform: uppercase;
  color: var(--br-text-muted);
}

.br-admin-dl dd {
  margin: 0.25rem 0 0;
  color: var(--br-text-primary);
}

.br-admin-entitlements {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.45rem;
}

.br-admin-entitlements__item {
  display: flex;
  justify-content: space-between;
  gap: var(--br-space-md);
}

.br-admin-back {
  margin-top: var(--br-space-lg);
}

@media (min-width: 768px) {
  .br-admin-sidebar,
  .br-admin-sidebar.is-open {
    position: sticky;
    top: 0;
    height: 100vh;
    transform: none;
  }

  .br-admin-menu,
  .br-admin-backdrop {
    display: none;
  }

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

@media (prefers-reduced-motion: reduce) {
  .br-admin-sidebar {
    transition: none;
  }
}