/* ==========================================================================
   ALOHAMAR SW — Admin Panel Design System & Stylesheet
   Luxury Boutique Admin UI with Executive Gold Accents
   ========================================================================== */

:root {
  --admin-bg: #f8f6f3;
  --admin-card-bg: #ffffff;
  --admin-sidebar-bg: #141211;
  --admin-sidebar-hover: #221f1d;
  --admin-text-main: #1c1917;
  --admin-text-muted: #78716c;
  --admin-text-light: #a8a29e;
  --admin-border: #e7e5e4;
  --admin-border-subtle: #f5f5f4;
  
  --gold-primary: #C5A059;
  --gold-light: #E8D390;
  --gold-dark: #9A7B38;
  --gold-bg: rgba(197, 160, 89, 0.12);
  
  --status-pending: #f59e0b;
  --status-pending-bg: #fef3c7;
  --status-confirmed: #3b82f6;
  --status-confirmed-bg: #dbeafe;
  --status-processing: #8b5cf6;
  --status-processing-bg: #ede9fe;
  --status-shipped: #06b6d4;
  --status-shipped-bg: #cffafe;
  --status-delivered: #10b981;
  --status-delivered-bg: #d1fae5;
  --status-cancelled: #ef4444;
  --status-cancelled-bg: #fee2e2;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 12px 30px rgba(0, 0, 0, 0.12);
  --shadow-modal: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --transition: all 0.22s ease-in-out;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body.admin-body {
  font-family: var(--font-sans);
  background-color: var(--admin-bg);
  color: var(--admin-text-main);
  min-height: 100vh;
  display: flex;
  overflow-x: hidden;
  font-size: 14px;
  line-height: 1.5;
}

/* ==========================================================================
   AUTHENTICATION / PIN LOCK SCREEN
   ========================================================================== */
.admin-lock-screen {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at center, #1e1b18 0%, #0d0b0a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 20px;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.admin-lock-screen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.lock-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  max-width: 400px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-modal);
  border: 1px solid rgba(197, 160, 89, 0.3);
}

.lock-logo {
  height: 48px;
  margin-bottom: 20px;
  object-fit: contain;
}

.lock-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--admin-text-main);
  margin-bottom: 6px;
}

.lock-subtitle {
  font-size: 0.85rem;
  color: var(--admin-text-muted);
  margin-bottom: 24px;
}

.lock-pin-display {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 24px;
}

.lock-pin-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--gold-primary);
  background: transparent;
  transition: var(--transition);
}

.lock-pin-dot.filled {
  background: var(--gold-primary);
  transform: scale(1.15);
}

.lock-numpad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.num-btn {
  height: 52px;
  border-radius: var(--radius-md);
  border: 1px solid var(--admin-border);
  background: var(--admin-border-subtle);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--admin-text-main);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.num-btn:hover {
  background: var(--gold-bg);
  border-color: var(--gold-primary);
  color: var(--gold-dark);
}

.num-btn:active {
  transform: scale(0.95);
}

.lock-error {
  color: var(--status-cancelled);
  font-size: 0.8rem;
  margin-top: 10px;
  min-height: 20px;
}

/* ==========================================================================
   APP SHELL LAYOUT
   ========================================================================== */
.admin-shell {
  display: flex;
  width: 100vw;
  min-height: 100vh;
}

/* Sidebar */
.admin-sidebar {
  width: 260px;
  background-color: var(--admin-sidebar-bg);
  color: #e5e5e5;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  transition: transform 0.3s ease;
  z-index: 100;
}

.sidebar-header {
  padding: 24px 20px;
  border-bottom: 1px solid #262320;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #ffffff;
}

.sidebar-logo {
  height: 36px;
  object-fit: contain;
}

.sidebar-badge {
  background: var(--gold-primary);
  color: #141211;
  font-size: 0.65rem;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
  letter-spacing: 1px;
}

.sidebar-nav {
  padding: 20px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex-grow: 1;
  overflow-y: auto;
}

.nav-section-title {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: #737373;
  padding: 12px 12px 6px;
  font-weight: 700;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: #a3a3a3;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
}

.nav-item:hover {
  background-color: var(--admin-sidebar-hover);
  color: #ffffff;
}

.nav-item.active {
  background: var(--gold-bg);
  color: var(--gold-light);
  border-color: rgba(197, 160, 89, 0.3);
  font-weight: 600;
}

.nav-item-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-item-badge {
  margin-left: auto;
  background: #262626;
  color: #e5e5e5;
  font-size: 0.72rem;
  padding: 2px 8px;
  border-radius: 12px;
  font-weight: 600;
}

.nav-item.active .nav-item-badge {
  background: var(--gold-primary);
  color: #141211;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid #262320;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.admin-user-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.admin-user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--gold-primary);
  color: #141211;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.82rem;
}

.admin-user-name {
  font-size: 0.82rem;
  font-weight: 600;
  color: #ffffff;
}

.admin-user-role {
  font-size: 0.7rem;
  color: #737373;
}

.logout-btn {
  background: transparent;
  border: none;
  color: #737373;
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.logout-btn:hover {
  color: var(--status-cancelled);
  background: rgba(239, 68, 68, 0.1);
}

/* ==========================================================================
   MAIN CONTENT AREA
   ========================================================================== */
.admin-main-wrap {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  height: 100vh;
  overflow-y: auto;
}

/* Header */
.admin-header {
  background-color: var(--admin-card-bg);
  border-bottom: 1px solid var(--admin-border);
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 90;
}

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

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--admin-border);
  padding: 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.header-page-title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  color: var(--admin-text-main);
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Common Buttons */
.btn-admin {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
}

.btn-admin-gold {
  background-color: var(--gold-primary);
  color: #ffffff;
  border-color: var(--gold-dark);
}

.btn-admin-gold:hover {
  background-color: var(--gold-dark);
  box-shadow: 0 2px 8px rgba(197, 160, 89, 0.4);
}

.btn-admin-outline {
  background-color: transparent;
  border-color: var(--admin-border);
  color: var(--admin-text-main);
}

.btn-admin-outline:hover {
  background-color: var(--admin-border-subtle);
  border-color: var(--admin-text-muted);
}

.btn-admin-danger {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--status-cancelled);
  border-color: rgba(239, 68, 68, 0.2);
}

.btn-admin-danger:hover {
  background-color: var(--status-cancelled);
  color: #ffffff;
}

.btn-admin-whatsapp {
  background-color: #25D366;
  color: #ffffff;
  border-color: #128C7E;
}

.btn-admin-whatsapp:hover {
  background-color: #128C7E;
}

/* View Store Link */
.view-store-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--gold-dark);
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(197, 160, 89, 0.3);
  background: var(--gold-bg);
  transition: var(--transition);
}

.view-store-link:hover {
  background: var(--gold-primary);
  color: #ffffff;
}

/* Content Body */
.admin-content {
  padding: 28px;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
}

/* Tab Panes */
.admin-tab-pane {
  display: none;
  animation: fadeIn 0.25s ease;
}

.admin-tab-pane.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   KPI STATS CARDS
   ========================================================================== */
.admin-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--admin-card-bg);
  border-radius: var(--radius-md);
  padding: 20px;
  border: 1px solid var(--admin-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--gold-primary);
}

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

.stat-label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--admin-text-muted);
}

.stat-value {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--admin-text-main);
  line-height: 1.2;
}

.stat-subtext {
  font-size: 0.75rem;
  color: var(--admin-text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
}

.stat-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--gold-bg);
  color: var(--gold-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ==========================================================================
   CARDS, TABLES & TOOLBARS
   ========================================================================== */
.admin-card {
  background: var(--admin-card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--admin-border);
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
  overflow: hidden;
}

.admin-card-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.admin-card-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--admin-text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Toolbar Controls */
.admin-toolbar {
  padding: 16px 24px;
  border-bottom: 1px solid var(--admin-border);
  background: #fafaf9;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.toolbar-search-wrap {
  position: relative;
  min-width: 260px;
  flex-grow: 1;
  max-width: 400px;
}

.toolbar-search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--admin-text-light);
}

.toolbar-input {
  width: 100%;
  padding: 9px 12px 9px 36px;
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  background: #ffffff;
  outline: none;
  transition: var(--transition);
}

.toolbar-input:focus {
  border-color: var(--gold-primary);
  box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.15);
}

.toolbar-filters {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.toolbar-select {
  padding: 8px 12px;
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  background: #ffffff;
  color: var(--admin-text-main);
  outline: none;
  cursor: pointer;
}

.toolbar-select:focus {
  border-color: var(--gold-primary);
}

/* Table Design */
.admin-table-container {
  overflow-x: auto;
  width: 100%;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.85rem;
}

.admin-table th {
  padding: 12px 18px;
  background: #fafaf9;
  color: var(--admin-text-muted);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--admin-border);
  white-space: nowrap;
}

.admin-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--admin-border-subtle);
  vertical-align: middle;
}

.admin-table tbody tr {
  transition: background-color 0.15s ease;
}

.admin-table tbody tr:hover {
  background-color: #faf8f5;
}

/* Table Elements */
.table-product-cell {
  display: flex;
  align-items: center;
  gap: 12px;
}

.table-product-thumb {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 1px solid var(--admin-border);
  background: var(--admin-bg);
}

.table-product-name {
  font-weight: 600;
  color: var(--admin-text-main);
}

.table-product-id {
  font-size: 0.72rem;
  color: var(--admin-text-light);
  font-family: monospace;
}

.table-price {
  font-weight: 600;
  color: var(--admin-text-main);
}

.table-original-price {
  font-size: 0.75rem;
  text-decoration: line-through;
  color: var(--admin-text-light);
}

/* Badges */
.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: capitalize;
  white-space: nowrap;
}

.badge-status.pendiente { background: var(--status-pending-bg); color: var(--status-pending); }
.badge-status.confirmado { background: var(--status-confirmed-bg); color: var(--status-confirmed); }
.badge-status.en-preparacion { background: var(--status-processing-bg); color: var(--status-processing); }
.badge-status.enviado { background: var(--status-shipped-bg); color: var(--status-shipped); }
.badge-status.entregado { background: var(--status-delivered-bg); color: var(--status-delivered); }
.badge-status.cancelado { background: var(--status-cancelled-bg); color: var(--status-cancelled); }

.badge-category {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  background: var(--admin-border-subtle);
  color: var(--admin-text-muted);
  text-transform: uppercase;
}

.badge-promo {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
  background: rgba(197, 160, 89, 0.15);
  color: var(--gold-dark);
  border: 1px solid rgba(197, 160, 89, 0.3);
}

.table-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-table-action {
  background: transparent;
  border: 1px solid var(--admin-border);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  color: var(--admin-text-main);
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 600;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.btn-table-action:hover {
  background: var(--gold-bg);
  border-color: var(--gold-primary);
  color: var(--gold-dark);
}

.btn-table-action.danger:hover {
  background: var(--status-cancelled-bg);
  border-color: var(--status-cancelled);
  color: var(--status-cancelled);
}

/* Pagination */
.admin-pagination {
  padding: 14px 24px;
  border-top: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--admin-text-muted);
}

.pagination-controls {
  display: flex;
  gap: 6px;
}

.btn-page {
  padding: 5px 10px;
  border: 1px solid var(--admin-border);
  background: #ffffff;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--admin-text-main);
}

.btn-page:hover:not(:disabled) {
  border-color: var(--gold-primary);
  color: var(--gold-dark);
}

.btn-page:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ==========================================================================
   MODALS
   ========================================================================== */
.admin-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.admin-modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.admin-modal-box {
  background: #ffffff;
  border-radius: var(--radius-lg);
  max-width: 650px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-modal);
  border: 1px solid var(--admin-border);
  transform: translateY(12px) scale(0.98);
  transition: transform 0.25s ease;
}

.admin-modal-overlay.open .admin-modal-box {
  transform: translateY(0) scale(1);
}

.admin-modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.admin-modal-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--admin-text-main);
}

.admin-modal-close {
  background: transparent;
  border: none;
  font-size: 1.25rem;
  cursor: pointer;
  color: var(--admin-text-muted);
  transition: var(--transition);
  padding: 4px;
}

.admin-modal-close:hover {
  color: var(--status-cancelled);
}

.admin-modal-body {
  padding: 24px;
  overflow-y: auto;
  flex-grow: 1;
}

.admin-modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  background: #fafaf9;
  border-bottom-left-radius: var(--radius-lg);
  border-bottom-right-radius: var(--radius-lg);
}

/* Forms in Modal */
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--admin-text-muted);
  margin-bottom: 6px;
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  background: #ffffff;
  outline: none;
  transition: var(--transition);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--gold-primary);
  box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.15);
}

.form-textarea {
  min-height: 80px;
  resize: vertical;
}

/* Image Upload Preview */
.image-upload-box {
  border: 2px dashed var(--admin-border);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
  background: #fafaf9;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.image-upload-box:hover {
  border-color: var(--gold-primary);
  background: var(--gold-bg);
}

.image-preview-img {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--admin-border);
}

/* Order Details Breakdown */
.order-detail-card {
  background: #fafaf9;
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 16px;
  border: 1px solid var(--admin-border);
}

.order-detail-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--gold-dark);
  margin-bottom: 10px;
  border-bottom: 1px solid rgba(197, 160, 89, 0.2);
  padding-bottom: 4px;
}

.order-items-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
  margin-top: 8px;
}

.order-items-table td {
  padding: 8px 4px;
  border-bottom: 1px solid var(--admin-border-subtle);
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */
@media (max-width: 992px) {
  .admin-sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    transform: translateX(-100%);
    box-shadow: var(--shadow-lg);
  }

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

  .mobile-menu-btn {
    display: inline-flex;
  }
}

@media (max-width: 600px) {
  .admin-content {
    padding: 16px;
  }

  .admin-header {
    padding: 12px 16px;
  }

  .form-grid-2 {
    grid-template-columns: 1fr;
  }

  .admin-stats-grid {
    grid-template-columns: 1fr;
  }
}