/* ===== Admin Dashboard ===== */
.admin-container {
  min-height: 100vh;
  background: var(--bg-primary);
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
}

/* Header */
.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.admin-header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.admin-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--text-primary);
}

.admin-logo-icon {
  font-size: 20px;
}

.admin-logo-text {
  font-size: 16px;
  font-weight: 600;
}

.admin-badge {
  background: var(--brand-subtle);
  color: var(--brand);
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.admin-header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.admin-user-info {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 13px;
}

.admin-user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--brand-subtle);
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
}

/* Layout */
.admin-layout {
  display: flex;
  flex: 1;
}

/* Sidebar */
.admin-sidebar {
  width: 220px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  padding: 16px 0;
  flex-shrink: 0;
}

.admin-nav-section {
  margin-bottom: 24px;
}

.admin-nav-label {
  padding: 0 20px;
  margin-bottom: 8px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-tertiary);
}

.admin-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 13px;
  transition: all 0.15s ease;
  border-left: 2px solid transparent;
}

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

.admin-nav-item.active {
  background: var(--brand-subtle);
  color: var(--brand);
  border-left-color: var(--brand);
}

.admin-nav-icon {
  width: 18px;
  text-align: center;
  font-size: 14px;
}

/* Main Content */
.admin-main {
  flex: 1;
  padding: 24px 32px;
  overflow-y: auto;
}

.admin-page-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 24px;
}

/* Stats Cards */
.admin-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.admin-stat-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
}

.admin-stat-label {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.admin-stat-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
}

.admin-stat-value.brand {
  color: var(--brand);
}

.admin-stat-value.success {
  color: var(--success);
}

.admin-stat-subtitle {
  font-size: 11px;
  color: var(--text-tertiary);
  margin-top: 4px;
}

/* Tables */
.admin-table-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.admin-table-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.admin-table-title {
  font-size: 14px;
  font-weight: 600;
}

.admin-table-actions {
  display: flex;
  gap: 8px;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th {
  text-align: left;
  padding: 12px 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-tertiary);
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border);
}

.admin-table td {
  padding: 12px 20px;
  font-size: 13px;
  border-bottom: 1px solid var(--border-light);
  vertical-align: middle;
}

.admin-table tr:last-child td {
  border-bottom: none;
}

.admin-table tr:hover td {
  background: var(--bg-hover);
}

/* User row */
.admin-user-cell {
  display: flex;
  align-items: center;
  gap: 10px;
}

.admin-user-cell-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--brand-subtle);
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  flex-shrink: 0;
}

.admin-user-cell-info {
  display: flex;
  flex-direction: column;
}

.admin-user-cell-name {
  font-weight: 500;
}

.admin-user-cell-sub {
  font-size: 11px;
  color: var(--text-tertiary);
}

/* Role badge */
.admin-role-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
}

.admin-role-badge.admin {
  background: var(--brand-subtle);
  color: var(--brand);
}

.admin-role-badge.user {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
}

/* Action buttons */
.admin-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: all 0.15s ease;
}

.admin-btn-primary {
  background: var(--brand);
  color: white;
}

.admin-btn-primary:hover {
  background: var(--brand-hover);
}

.admin-btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.admin-btn-secondary:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.admin-btn-danger {
  background: transparent;
  color: var(--error);
  border: 1px solid var(--error-subtle);
}

.admin-btn-danger:hover {
  background: var(--error-subtle);
}

.admin-btn-sm {
  padding: 4px 8px;
  font-size: 11px;
}

.admin-btn-icon {
  padding: 6px;
  min-width: 28px;
  justify-content: center;
}

/* Actions cell */
.admin-actions {
  display: flex;
  gap: 6px;
}

/* Status indicator */
.admin-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}

.admin-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.admin-status-dot.online {
  background: var(--success);
}

.admin-status-dot.offline {
  background: var(--text-tertiary);
}

/* Modal */
.admin-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.admin-modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  width: 420px;
  max-width: 90vw;
}

.admin-modal-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
}

.admin-modal-body {
  margin-bottom: 20px;
}

.admin-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* Form */
.admin-form-group {
  margin-bottom: 16px;
}

.admin-form-label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.admin-form-input {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 13px;
  box-sizing: border-box;
}

.admin-form-input:focus {
  outline: none;
  border-color: var(--brand);
}

.admin-form-select {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 13px;
  box-sizing: border-box;
}

.admin-form-select:focus {
  outline: none;
  border-color: var(--brand);
}

/* Toast */
.admin-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  z-index: 2000;
  animation: adminToastIn 0.3s ease;
}

.admin-toast.success {
  background: var(--success-subtle);
  color: var(--success);
  border: 1px solid rgba(74, 222, 128, 0.2);
}

.admin-toast.error {
  background: var(--error-subtle);
  color: var(--error);
  border: 1px solid rgba(248, 113, 113, 0.2);
}

@keyframes adminToastIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Empty state */
.admin-empty {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-tertiary);
}

.admin-empty-icon {
  font-size: 40px;
  margin-bottom: 12px;
  opacity: 0.5;
}

.admin-empty-text {
  font-size: 14px;
}

/* Loading */
.admin-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
}

.admin-spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--border);
  border-top-color: var(--brand);
  border-radius: 50%;
  animation: adminSpin 0.8s linear infinite;
}

@keyframes adminSpin {
  to { transform: rotate(360deg); }
}

/* Device list */
.admin-device-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-device-icon {
  font-size: 16px;
}

/* Responsive */
@media (max-width: 768px) {
  .admin-sidebar {
    display: none;
  }
  
  .admin-main {
    padding: 16px;
  }
  
  .admin-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .admin-header {
    padding: 12px 16px;
  }
}