/* Admin — modern flat design */
.admin-app {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 20px 24px;
  gap: 16px;
  overflow: auto;
  background: var(--space-bg-window, var(--surface-solid));
}

.admin-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.admin-head h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  color: var(--space-text-primary, #111827);
  letter-spacing: -0.02em;
}

.admin-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.admin-tab {
  border: 1px solid var(--space-border-default, rgba(0,0,0,0.1));
  background: var(--space-bg-card, #fff);
  border-radius: var(--space-radius-md, 8px);
  padding: 7px 14px;
  font: 500 13px / 1.4 -apple-system, BlinkMacSystemFont, sans-serif;
  cursor: default;
  color: var(--space-text-primary, #111827);
  transition: background 0.1s ease, border-color 0.15s ease, color 0.1s ease;
}

.admin-tab:hover {
  background: var(--space-bg-hover, rgba(0,0,0,0.04));
  border-color: var(--space-border-strong, rgba(0,0,0,0.14));
}

.admin-tab.active {
  background: var(--space-accent, #0066ff);
  color: var(--space-text-inverse, #fff);
  border-color: transparent;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(0, 102, 255, 0.2);
}

.admin-panel {
  flex: 1;
  overflow: auto;
  min-height: 0;
}

.admin-panel.hidden {
  display: none;
}

.admin-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.admin-card {
  border: 1px solid var(--space-border-subtle, rgba(0,0,0,0.06));
  border-radius: var(--space-radius-lg, 12px);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--space-bg-card, #fff);
  box-shadow: var(--space-shadow-xs, 0 1px 2px rgba(0,0,0,0.04));
}

[data-theme="dark"] .admin-card {
  background: var(--space-bg-card, #2a2a2d);
  border-color: var(--space-border-subtle, rgba(255,255,255,0.06));
}

.admin-card strong {
  font-size: 11px;
  color: var(--space-text-tertiary, #9ca3af);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.admin-card span {
  font-size: 22px;
  font-weight: 700;
  color: var(--space-text-primary, #111827);
  letter-spacing: -0.02em;
}

.admin-list {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  border: 1px solid var(--space-border-subtle, rgba(0,0,0,0.06));
  border-radius: var(--space-radius-lg, 12px);
  overflow: hidden;
  background: var(--space-bg-card, #fff);
}

[data-theme="dark"] .admin-list {
  background: var(--space-bg-card, #2a2a2d);
}

.admin-list li {
  padding: 10px 12px;
  border-bottom: 1px solid var(--space-border-subtle, rgba(0,0,0,0.06));
  font-size: 13px;
}

.admin-list li:last-child {
  border-bottom: none;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.admin-table th,
.admin-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--space-border-subtle, rgba(0,0,0,0.06));
  text-align: left;
}

.admin-table th {
  font-weight: 600;
  color: var(--space-text-secondary, #6b7280);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.admin-toolbar {
  margin-bottom: 14px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.admin-code {
  background: var(--space-bg-hover, rgba(0,0,0,0.04));
  border: 1px solid var(--space-border-default, rgba(0,0,0,0.1));
  border-radius: var(--space-radius-md, 8px);
  padding: 12px 14px;
  font-size: 12px;
  overflow-x: auto;
  margin: 10px 0 14px;
  font-family: ui-monospace, 'SF Mono', Menlo, monospace;
  line-height: 1.6;
}

[data-theme="dark"] .admin-code {
  background: rgba(0,0,0,0.3);
}

.admin-hint {
  color: var(--space-text-secondary, #6b7280);
  font-size: 13px;
}

.admin-error {
  color: var(--space-error, #dc2626);
  font-size: 13px;
}

.admin-audit-when {
  color: var(--space-text-tertiary, #9ca3af);
  margin-right: 8px;
  font-size: 11px;
}

.admin-app h3 {
  font-size: 14px;
  margin: 14px 0 8px;
  font-weight: 600;
  color: var(--space-text-primary, #111827);
}