/* =========================
   ADMIN LAYOUT
========================= */
.admin-layout {
  display: flex;
  min-height: 100vh;
  background: var(--color-surface);
}
.admin-sidebar {
  width: 260px;
  flex-shrink: 0;
  background: var(--color-primary);
  color: var(--color-white);
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
}
.admin-sidebar-header {
  padding: var(--space-5) var(--space-4) var(--space-4);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.admin-sidebar-header .logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-white);
  text-decoration: none;
}
.admin-sidebar-header .logo {
  display: flex;
  align-items: center;
  justify-content: center;
}
.admin-sidebar-header .logo img {
  height: 56px;
  background: var(--color-white);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.admin-sidebar-body {
  flex: 1;
  padding: var(--space-3);
  overflow-y: auto;
}
.admin-nav-section {
  margin-bottom: var(--space-4);
}
.admin-nav-title {
  color: rgba(224, 200, 147, 0.75);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: var(--fw-semibold);
  padding: 8px 12px;
  margin-top: var(--space-2);
}
.admin-nav-section a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  color: rgba(255, 255, 255, 0.85);
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  transition: all var(--transition-fast);
  text-decoration: none;
  margin-bottom: 2px;
}
.admin-nav-section a:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
}
.admin-nav-section a.active {
  background: var(--color-accent);
  color: var(--color-primary);
}
.admin-nav-section a svg {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
}
.admin-nav-section a .nav-badge {
  margin-left: auto;
  background: var(--color-danger);
  color: var(--color-white);
  font-size: 10px;
  font-weight: var(--fw-semibold);
  padding: 2px 7px;
  border-radius: 10px;
  min-width: 20px;
  text-align: center;
}
.admin-nav-section a.active .nav-badge {
  background: var(--color-primary);
  color: var(--color-white);
}

.admin-sidebar-footer {
  padding: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.admin-sidebar-footer .btn {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-accent-light) !important;
  border-color: rgba(201, 166, 107, 0.3) !important;
  gap: 8px;
}
.admin-sidebar-footer .btn:hover {
  background: var(--color-accent);
  color: var(--color-primary) !important;
  border-color: var(--color-accent) !important;
}

.admin-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.admin-content {
  flex: 1;
  padding: var(--space-6);
  background: var(--color-surface);
  min-width: 0;
}

@media (max-width: 900px) {
  .admin-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    transform: translateX(-100%);
    transition: transform var(--transition);
    z-index: 200;
    box-shadow: var(--shadow-xl);
  }
  .admin-sidebar.open { transform: translateX(0); }
  .admin-content { padding: var(--space-4); }
}

/* =========================
   ADMIN KPI
========================= */
.admin-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
  gap: var(--space-3);
}
.admin-header-row h1 { margin: 0; }

.admin-kpi-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
@media (max-width: 1200px) { .admin-kpi-row { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 700px) { .admin-kpi-row { grid-template-columns: 1fr; } }

.admin-kpi {
  background: var(--color-white);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}
.admin-kpi-label {
  font-size: var(--fs-xs);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: var(--fw-medium);
  margin-bottom: var(--space-2);
}
.admin-kpi-value {
  font-family: var(--font-heading);
  font-size: 28px;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 6px;
  font-weight: var(--fw-semibold);
}
.admin-kpi-trend {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
}
.admin-kpi-trend.up { color: var(--color-success); }
.admin-kpi-trend.down { color: var(--color-danger); }
.admin-kpi-sub {
  font-size: var(--fs-xs);
  color: var(--color-text-secondary);
  margin-left: 6px;
}
.admin-kpi-spark {
  margin-top: 12px;
  display: block;
  width: 100%;
  height: 32px;
}

/* =========================
   CHARTS ROW
========================= */
.admin-charts {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}
@media (max-width: 1100px) { .admin-charts { grid-template-columns: 1fr; } }

.admin-row-2 {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-4);
}
@media (max-width: 900px) { .admin-row-2 { grid-template-columns: 1fr; } }

.admin-card {
  background: var(--color-white);
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}
.admin-card-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
  gap: 8px;
}
.admin-card-title h3 {
  margin: 0;
  font-size: var(--fs-h4);
  color: var(--color-primary);
}

.line-chart {
  width: 100%;
  height: 240px;
  display: block;
}

/* Donut legend */
.donut-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}
.donut-svg {
  width: 180px;
  height: 180px;
  transform: rotate(-90deg);
}
.donut-legend {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.donut-legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-small);
}
.donut-legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  flex-shrink: 0;
}
.donut-legend-item .label { flex: 1; color: var(--color-text); }
.donut-legend-item .value {
  color: var(--color-primary);
  font-weight: var(--fw-semibold);
}

/* Recent orders list */
.recent-orders {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.recent-order {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: var(--space-3);
  align-items: center;
  padding: 10px 12px;
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  font-size: var(--fs-small);
}
.recent-order strong { color: var(--color-primary); }
.recent-order .date {
  font-size: var(--fs-xs);
  color: var(--color-text-secondary);
}

/* Popular products */
.popular-products {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.popular-product {
  display: flex;
  gap: var(--space-3);
  align-items: center;
}
.popular-product-thumb {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-background), var(--color-accent-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  overflow: hidden;
  flex-shrink: 0;
}
.popular-product-thumb img { width: 100%; height: 100%; object-fit: cover; }
.popular-product-body { flex: 1; min-width: 0; }
.popular-product-body strong {
  color: var(--color-primary);
  font-size: var(--fs-small);
  display: block;
}
.popular-product-body .sales {
  font-size: var(--fs-xs);
  color: var(--color-text-secondary);
}

/* Quick access */
.quick-access {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
@media (max-width: 900px) { .quick-access { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 500px) { .quick-access { grid-template-columns: repeat(2, 1fr); } }

.quick-access-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-3);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition-fast);
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-sm);
}
.quick-access-btn:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: inherit;
}
.quick-access-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-accent-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.quick-access-label {
  font-size: var(--fs-xs);
  color: var(--color-primary);
  font-weight: var(--fw-medium);
  line-height: 1.3;
}

/* Admin footer bar */
.admin-foot-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  padding: var(--space-5);
  background: linear-gradient(135deg, var(--color-surface), var(--color-background));
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  margin-top: var(--space-5);
}
@media (max-width: 900px) { .admin-foot-bar { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .admin-foot-bar { grid-template-columns: 1fr; } }

.admin-foot-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--fs-small);
}
.admin-foot-item svg {
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}
.admin-foot-item strong {
  color: var(--color-primary);
  display: block;
  font-size: var(--fs-small);
  margin-bottom: 2px;
}
.admin-foot-item span {
  color: var(--color-text-secondary);
  font-size: var(--fs-xs);
  line-height: 1.4;
}

/* =========================
   FILTERS BAR
========================= */
.admin-filters {
  display: flex;
  gap: var(--space-3);
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
  background: var(--color-white);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}
.admin-filters .search {
  flex: 1;
  min-width: 240px;
  position: relative;
}
.admin-filters .search .input {
  padding: 8px 14px 8px 38px;
  font-size: var(--fs-small);
  width: 100%;
}
.admin-filters .search svg {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-secondary);
  pointer-events: none;
}
.admin-filters .select {
  max-width: 200px;
  padding: 8px 32px 8px 14px;
  font-size: var(--fs-small);
}

/* =========================
   ADMIN TABLE
========================= */
.admin-table {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.admin-table .table-scroll {
  overflow-x: auto;
}
.admin-table table {
  width: 100%;
  border-collapse: collapse;
}
.admin-table th {
  padding: 12px 16px;
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  font-weight: var(--fw-semibold);
  text-align: left;
  white-space: nowrap;
}
.admin-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--fs-small);
  color: var(--color-text);
  vertical-align: middle;
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tbody tr { transition: background var(--transition-fast); }
.admin-table tbody tr:hover { background: var(--color-surface); }
.admin-table-thumb {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-background), var(--color-accent-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  overflow: hidden;
  flex-shrink: 0;
}
.admin-table-thumb img { width: 100%; height: 100%; object-fit: cover; }
.admin-table-actions {
  display: flex;
  gap: 4px;
}
.admin-table-actions .icon-btn-round { width: 28px; height: 28px; }

.admin-pagination {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
  gap: 8px;
}
.admin-pagination .info {
  font-size: var(--fs-xs);
  color: var(--color-text-secondary);
}
.admin-pagination .pages {
  display: flex;
  gap: 4px;
}
.admin-pagination .pages .btn {
  width: 32px;
  height: 32px;
  padding: 0;
  font-size: var(--fs-small);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}

.stars-mini {
  display: inline-flex;
  gap: 1px;
  color: var(--color-accent);
}
.stars-mini svg { width: 12px; height: 12px; fill: currentColor; }
.stars-mini .empty { color: var(--color-border); }

/* =========================
   EDIT PRODUCT TABS
========================= */
.edit-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
  gap: 12px;
}
.edit-tabs {
  display: flex;
  gap: 4px;
  background: var(--color-white);
  padding: 4px;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
  border: 1px solid var(--color-border);
  overflow-x: auto;
}
.edit-tab {
  padding: 10px 16px;
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  white-space: nowrap;
  background: transparent;
  cursor: pointer;
}
.edit-tab:hover { color: var(--color-primary); }
.edit-tab.active {
  background: var(--color-primary);
  color: var(--color-white);
}

.edit-section {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-4);
}
.edit-section h3 {
  font-size: var(--fs-h4);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.image-drop {
  aspect-ratio: 16/7;
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-bottom: var(--space-3);
}
.image-drop:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
  color: var(--color-primary);
}
.image-gallery {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-2);
}
@media (max-width: 600px) { .image-gallery { grid-template-columns: repeat(3, 1fr); } }
.image-thumb {
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-background), var(--color-accent-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  border: 1px solid var(--color-border);
  overflow: hidden;
  position: relative;
}
.image-thumb.main { border: 2px solid var(--color-accent); }
.image-thumb img { width: 100%; height: 100%; object-fit: cover; }

/* =========================
   IA RULES
========================= */
.ia-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
@media (max-width: 900px) { .ia-stats-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .ia-stats-grid { grid-template-columns: 1fr; } }

.rule-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin-bottom: var(--space-2);
  display: grid;
  grid-template-columns: auto 1fr auto auto auto;
  gap: var(--space-3);
  align-items: center;
}
@media (max-width: 800px) {
  .rule-card { grid-template-columns: 1fr; }
}
.rule-type {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.rule-type.inclusion { background: var(--color-success-bg); color: #2B5D3A; }
.rule-type.exclusion { background: var(--color-danger-bg); color: #7A2828; }
.rule-type.priorite  { background: var(--color-accent-light); color: var(--color-primary); }
.rule-type.incompat  { background: var(--color-warning-bg); color: #8A5A20; }
.rule-description strong {
  color: var(--color-primary);
  font-size: var(--fs-small);
  display: block;
  margin-bottom: 2px;
}
.rule-description p {
  font-size: var(--fs-xs);
  color: var(--color-text-secondary);
  margin: 0;
}
.rule-confidence {
  font-family: var(--font-heading);
  color: var(--color-primary);
  font-size: var(--fs-h4);
  min-width: 60px;
  text-align: right;
  font-weight: var(--fw-semibold);
}

/* =========================
   STOCK ALERTS
========================= */
.stock-alerts {
  background: linear-gradient(135deg, var(--color-danger-bg), #FDDDDD);
  border: 1px solid #F0D0D0;
  border-left: 4px solid var(--color-danger);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
  display: flex;
  gap: var(--space-3);
  align-items: center;
}
.stock-alerts > svg { color: var(--color-danger); flex-shrink: 0; }
.stock-alerts strong { color: #7A2828; display: block; margin-bottom: 2px; }
.stock-alerts p { margin: 0; font-size: var(--fs-small); color: #7A2828; }
.stock-alerts .btn { margin-left: auto; flex-shrink: 0; }

/* =========================
   ORDER DETAIL
========================= */
.order-detail-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-5);
  align-items: start;
}
@media (max-width: 900px) { .order-detail-layout { grid-template-columns: 1fr; } }

.status-change-select {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: var(--space-3);
  background: var(--color-accent-light);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
}
.status-change-select .select { flex: 1; }

.change-history {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-left: var(--space-4);
  border-left: 2px solid var(--color-accent-light);
}
.change-history-item {
  position: relative;
}
.change-history-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-4) - 5px);
  top: 4px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-white);
}
.change-history-item strong {
  color: var(--color-primary);
  display: block;
  font-size: var(--fs-small);
}
.change-history-item .meta {
  font-size: var(--fs-xs);
  color: var(--color-text-secondary);
}

/* =========================
   ADMIN SETTINGS
========================= */
.admin-settings-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-5);
  overflow-x: auto;
  background: var(--color-white);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  padding: var(--space-2) var(--space-2) 0;
  border: 1px solid var(--color-border);
  border-bottom: none;
}
.admin-settings-tabs button {
  padding: 10px 16px;
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  color: var(--color-text-secondary);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
  background: transparent;
}
.admin-settings-tabs button.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-accent);
  font-weight: var(--fw-semibold);
}
.admin-settings-panel {
  background: var(--color-white);
  padding: var(--space-6);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  border: 1px solid var(--color-border);
  border-top: none;
  box-shadow: var(--shadow-sm);
}

/* =========================
   MODAL
========================= */
.modal-simple {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  max-width: 560px;
  width: 100%;
  box-shadow: var(--shadow-xl);
  transform: scale(0.95);
  transition: transform var(--transition);
  text-align: left;
}
.modal-backdrop.open .modal-simple { transform: scale(1); }
.modal-simple h2 {
  font-size: 24px;
  margin-bottom: var(--space-2);
  text-align: left;
}
.modal-simple .lead {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-5);
  text-align: left;
}
.modal-simple .footer-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}