.admin-page {
  min-height: 100vh;
  background: #ffffff;
}

.admin-header {
  background: #ffffff;
  border-bottom: 1px solid #e8e8e8;
  padding: 24px 0;
  position: sticky;
  top: 72px;
  z-index: 50;
}

.admin-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.admin-title {
  font-size: 28px;
  font-weight: 600;
  color: #1a1a1a;
  margin: 0 0 4px;
  letter-spacing: -0.02em;
}

.admin-subtitle {
  font-size: 14px;
  color: #8a8a8a;
  margin: 0;
}

.admin-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border: 1px solid #e8e8e8;
  border-radius: 10px;
  font-size: 14px;
  color: #6b6b6b;
  text-decoration: none;
  background: #fafafa;
  transition: all 0.2s ease;
}

.admin-back-btn:hover {
  color: #1a1a1a;
  border-color: #1a1a1a;
}

.admin-content {
  padding: 40px 0 80px;
}

.admin-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.admin-stat-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 28px 24px;
  background: #fafafa;
  border: 1px solid #e8e8e8;
  border-radius: 16px;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.admin-stat-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.admin-stat-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.admin-stat-value {
  font-size: 28px;
  font-weight: 700;
  color: #1a1a1a;
  line-height: 1;
  letter-spacing: -0.03em;
}

.admin-stat-label {
  font-size: 13px;
  color: #8a8a8a;
}

.admin-panels {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 24px;
}

.admin-panel {
  background: #fafafa;
  border: 1px solid #e8e8e8;
  border-radius: 16px;
  overflow: hidden;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.admin-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid #e8e8e8;
}

.admin-panel-header h3 {
  font-size: 16px;
  font-weight: 600;
  color: #1a1a1a;
  margin: 0;
}

.admin-panel-badge {
  display: inline-block;
  padding: 4px 12px;
  background: #1a1a1a;
  color: #ffffff;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
}

.admin-activity-list {
  padding: 8px;
}

.admin-activity-item {
  display: flex;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 12px;
  transition: background 0.15s ease;
}

.admin-activity-item:hover {
  background: #ffffff;
}

.admin-activity-avatar {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: #e8e8e8;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 600;
  color: #6b6b6b;
  flex-shrink: 0;
}

.admin-activity-body {
  flex: 1;
  min-width: 0;
}

.admin-activity-text {
  font-size: 14px;
  color: #4a4a4a;
  margin: 0 0 4px;
  line-height: 1.5;
}

.admin-activity-text strong {
  font-weight: 600;
  color: #1a1a1a;
}

.admin-activity-target {
  color: #6b6b6b;
}

.admin-activity-time {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: #a0a0a0;
}

.admin-quick-actions {
  padding: 8px;
}

.admin-action-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: background 0.15s ease;
  width: 100%;
  border: none;
  background: none;
  text-align: left;
  font-family: inherit;
}

.admin-action-item:hover {
  background: #ffffff;
}

.admin-action-item svg {
  flex-shrink: 0;
  color: #6b6b6b;
}

.admin-action-item h5 {
  font-size: 14px;
  font-weight: 600;
  color: #1a1a1a;
  margin: 0 0 2px;
}

.admin-action-item p {
  font-size: 12px;
  color: #8a8a8a;
  margin: 0;
}

/* ================================================================
   暗夜模式适配
   ================================================================ */

[data-theme="dark"] .admin-page {
  background: #000000 !important;
}

[data-theme="dark"] .admin-header {
  background: #000000 !important;
  border-bottom-color: #27272a !important;
}

[data-theme="dark"] .admin-title {
  color: #ffffff !important;
}

[data-theme="dark"] .admin-subtitle {
  color: #a1a1aa !important;
}

[data-theme="dark"] .admin-back-btn {
  background: #111113 !important;
  background-color: #111113 !important;
  border-color: #27272a !important;
  color: #a1a1aa !important;
}

[data-theme="dark"] .admin-back-btn:hover {
  color: #ffffff !important;
  border-color: #ffffff !important;
}

[data-theme="dark"] .admin-stat-card {
  background: #111113 !important;
  background-color: #111113 !important;
  border-color: #27272a !important;
}

[data-theme="dark"] .admin-stat-value {
  color: #ffffff !important;
}

[data-theme="dark"] .admin-stat-label {
  color: #a1a1aa !important;
}

[data-theme="dark"] .admin-panel {
  background: #111113 !important;
  background-color: #111113 !important;
  border-color: #27272a !important;
}

[data-theme="dark"] .admin-panel-header {
  border-bottom-color: #27272a !important;
}

[data-theme="dark"] .admin-panel-header h3 {
  color: #ffffff !important;
}

[data-theme="dark"] .admin-panel-badge {
  background: #ffffff !important;
  background-color: #ffffff !important;
  color: #000000 !important;
}

[data-theme="dark"] .admin-activity-item:hover {
  background: #18181b !important;
}

[data-theme="dark"] .admin-activity-avatar {
  background: #27272a !important;
  color: #a1a1aa !important;
}

[data-theme="dark"] .admin-activity-text {
  color: #a1a1aa !important;
}

[data-theme="dark"] .admin-activity-text strong {
  color: #ffffff !important;
}

[data-theme="dark"] .admin-activity-target {
  color: #a1a1aa !important;
}

[data-theme="dark"] .admin-activity-time {
  color: #6b6b6b !important;
}

[data-theme="dark"] .admin-action-item:hover {
  background: #18181b !important;
}

[data-theme="dark"] .admin-action-item svg {
  color: #a1a1aa !important;
}

[data-theme="dark"] .admin-action-item h5 {
  color: #ffffff !important;
}

[data-theme="dark"] .admin-action-item p {
  color: #a1a1aa !important;
}