.admin-login-body {
  background: linear-gradient(180deg, #f3f3f3 0%, var(--ui-color-surface) 38%);
}

.admin-login-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.admin-login-topbar {
  border-bottom: 1px solid color-mix(in srgb, var(--ui-color-line) 70%, transparent);
}

.admin-login-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--ui-space-8) var(--ui-space-4);
}

.admin-login-card {
  width: min(480px, 100%);
  border-radius: var(--ui-radius-lg);
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.04),
    0 12px 40px rgba(0, 0, 0, 0.06);
}

.admin-login-card__body {
  display: grid;
  gap: var(--ui-space-5);
  padding: var(--ui-space-8) var(--ui-space-6);
}

.admin-login-card__brand {
  display: grid;
  justify-items: center;
  gap: var(--ui-space-2);
  text-align: center;
  padding-bottom: var(--ui-space-4);
  border-bottom: 1px solid var(--ui-color-line);
}

.admin-login-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 999px;
  background: var(--ui-color-surface-muted);
}

.admin-login-card__icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.admin-login-form {
  display: grid;
  gap: var(--ui-space-4);
}

.admin-login-hint {
  margin: 0;
  text-align: center;
  font-size: 0.9rem;
}

.admin-portal-page {
  display: grid;
  gap: var(--ui-space-5);
  max-width: 1180px;
  margin: 0 auto;
  padding: var(--ui-space-6) var(--ui-space-4) var(--ui-space-10);
}

.admin-hub-toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--ui-space-4);
  flex-wrap: wrap;
}

.admin-hub-toolbar__intro h1 {
  margin: 0;
  font-size: clamp(1.5rem, 2.5vw, 2rem);
}

.admin-hub-toolbar__actions {
  display: flex;
  align-items: center;
  gap: var(--ui-space-3);
  flex-wrap: wrap;
  justify-content: flex-end;
}

.admin-cohort-dropdown .ui-dropdown__trigger {
  min-width: 14rem;
}

.admin-hub-nav {
  flex-wrap: wrap;
}

.admin-hub-nav__tab {
  display: inline-flex;
  align-items: center;
  gap: var(--ui-space-2);
}

.admin-hub-panels {
  display: grid;
  gap: var(--ui-space-4);
}

.admin-hub-panel {
  display: grid;
  gap: var(--ui-space-4);
}

.admin-kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--ui-space-3);
}

.admin-kpi-card {
  display: grid;
  gap: var(--ui-space-1);
  padding: var(--ui-space-4);
  border: 1px solid var(--ui-color-line);
  border-radius: var(--ui-radius-md);
  background: var(--ui-color-surface);
}

.admin-kpi-card strong {
  font-size: var(--ui-font-size-2xl);
  line-height: 1.1;
}

.admin-list-panel__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--ui-space-3);
  flex-wrap: wrap;
  margin-bottom: var(--ui-space-4);
}

.admin-list-panel__head h2 {
  margin: 0 0 var(--ui-space-1);
}

.admin-list-panel__head p {
  margin: 0;
}

.admin-entity-list {
  display: grid;
  gap: var(--ui-space-3);
  margin-top: var(--ui-space-4);
}

.admin-entity-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--ui-space-3);
  align-items: center;
  padding: var(--ui-space-4);
  border: 1px solid var(--ui-color-line);
  border-radius: var(--ui-radius-md);
  background: var(--ui-color-surface);
  text-decoration: none;
  color: inherit;
  transition: border-color 140ms ease, box-shadow 140ms ease;
}

.admin-entity-card:hover {
  border-color: color-mix(in srgb, var(--ui-color-text) 24%, var(--ui-color-line));
  box-shadow: var(--ui-shadow-panel);
}

.admin-entity-card__main {
  display: grid;
  gap: var(--ui-space-1);
  min-width: 0;
}

.admin-entity-card__title {
  margin: 0;
  font-size: var(--ui-font-size-md);
}

.admin-entity-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ui-space-2);
  color: var(--ui-color-muted);
  font-size: var(--ui-font-size-sm);
}

.admin-entity-card__aside {
  display: flex;
  align-items: center;
  gap: var(--ui-space-2);
  flex-shrink: 0;
}

.admin-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--ui-space-4);
}

.admin-form-grid__actions {
  grid-column: 1 / -1;
}

.admin-invite-result {
  display: grid;
  gap: var(--ui-space-3);
  margin-top: var(--ui-space-4);
}

.admin-detail-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--ui-space-3);
}

.admin-detail-grid {
  display: grid;
  gap: var(--ui-space-4);
}

.admin-detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: var(--ui-space-4);
  align-items: start;
}

.admin-facts-list {
  display: grid;
  gap: var(--ui-space-3);
  margin: 0;
}

.admin-facts-list__item {
  display: grid;
  gap: 2px;
}

.admin-facts-list__item dt {
  margin: 0;
  color: var(--ui-color-muted);
  font-size: var(--ui-font-size-sm);
}

.admin-facts-list__item dd {
  margin: 0;
  font-weight: 600;
}

.admin-assigned-list {
  display: grid;
  gap: var(--ui-space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.admin-assigned-list a {
  display: block;
  padding: var(--ui-space-3);
  border: 1px solid var(--ui-color-line);
  border-radius: var(--ui-radius-sm);
  text-decoration: none;
  color: inherit;
}

.admin-assigned-list a:hover {
  border-color: var(--ui-color-text);
}

@media (max-width: 900px) {
  .admin-kpi-grid,
  .admin-form-grid,
  .admin-detail-layout {
    grid-template-columns: 1fr;
  }

  .admin-hub-toolbar__actions {
    width: 100%;
    justify-content: stretch;
  }

  .admin-hub-toolbar__actions .ui-segmented {
    width: 100%;
  }
}