/* Customers Page Styles */

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.stat-card {
  background: white;
  border-radius: 12px;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: all 0.3s;
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.stat-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: white;
}

.stat-content {
  flex: 1;
}

.stat-label {
  display: block;
  font-size: 13px;
  color: #6b7280;
  font-weight: 500;
  margin-bottom: 4px;
}

.stat-value {
  font-size: 28px;
  font-weight: 700;
  color: #1f2937;
  margin: 0;
}

/* Filters Bar */
.filters-bar {
  background: white;
  padding: 20px;
  border-radius: 12px;
  margin-bottom: 24px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.filter-select {
  padding: 10px 16px;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  font-size: 14px;
  background: white;
  cursor: pointer;
  transition: all 0.2s;
  min-width: 180px;
}

.filter-select:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.btn-filter-reset {
  padding: 10px 20px;
  border: 1px solid #e5e7eb;
  background: white;
  color: #6b7280;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-filter-reset:hover {
  background: #f9fafb;
  border-color: #d1d5db;
}

/* Table */
.table-card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  overflow: hidden;
}

.table-responsive {
  overflow-x: auto;
}

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

.data-table thead {
  background: #f9fafb;
  border-bottom: 2px solid #e5e7eb;
}

.data-table th {
  padding: 16px;
  text-align: left;
  font-size: 13px;
  font-weight: 600;
  color: #374151;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.data-table tbody tr {
  border-bottom: 1px solid #f3f4f6;
  transition: all 0.2s;
}

.data-table tbody tr:hover {
  background: #f9fafb;
}

.data-table td {
  padding: 16px;
  font-size: 14px;
  color: #4b5563;
  vertical-align: middle;
}

.loading-row {
  text-align: center;
  padding: 40px !important;
  color: #9ca3af;
  font-size: 14px;
}

/* Customer Info */
.customer-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.customer-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 18px;
  font-weight: 600;
  flex-shrink: 0;
}

.customer-details {
  flex: 1;
}

.customer-name {
  font-weight: 600;
  color: #1f2937;
  margin-bottom: 4px;
}

.customer-email {
  font-size: 13px;
  color: #6b7280;
}

/* Tier Badge */
.tier-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
}

.tier-badge i {
  font-size: 10px;
}

.tier-badge.vip {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  color: white;
}

.tier-badge.regular {
  background: #e5e7eb;
  color: #4b5563;
}

.tier-badge.new {
  background: #dbeafe;
  color: #1e40af;
}

/* Order Count */
.order-count {
  font-weight: 600;
  color: #667eea;
}

/* Spending */
.spending-amount {
  font-weight: 600;
  color: #10b981;
  font-size: 15px;
}

/* Join Date */
.join-date {
  font-size: 13px;
  color: #6b7280;
}

/* Action Buttons */
.action-buttons {
  display: flex;
  gap: 8px;
}

.btn-action {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 14px;
}

.btn-action.view {
  background: #ede9fe;
  color: #6d28d9;
}

.btn-action.view:hover {
  background: #ddd6fe;
  transform: scale(1.1);
}

.btn-action.edit {
  background: #dbeafe;
  color: #1e40af;
}

.btn-action.edit:hover {
  background: #bfdbfe;
  transform: scale(1.1);
}

.btn-action.delete {
  background: #fee2e2;
  color: #991b1b;
}

.btn-action.delete:hover {
  background: #fecaca;
  transform: scale(1.1);
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal.active {
  display: flex;
}

.modal-dialog {
  width: 100%;
  max-width: 800px;
  animation: modalSlideIn 0.3s ease-out;
}

.modal-lg {
  max-width: 900px;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-content {
  background: white;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid #e5e7eb;
  background: #f9fafb;
}

.modal-header h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: #1f2937;
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: white;
  color: #6b7280;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 18px;
}

.modal-close:hover {
  background: #f3f4f6;
  color: #1f2937;
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
}

/* Customer Detail */
.customer-detail-header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 12px;
  margin-bottom: 24px;
  color: white;
}

.customer-detail-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: 600;
}

.customer-detail-info h2 {
  margin: 0 0 8px 0;
  font-size: 24px;
}

.customer-detail-meta {
  display: flex;
  gap: 20px;
  font-size: 14px;
  opacity: 0.9;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 24px;
}

.detail-section {
  background: #f9fafb;
  padding: 20px;
  border-radius: 8px;
}

.detail-section h4 {
  margin: 0 0 16px 0;
  font-size: 14px;
  font-weight: 600;
  color: #374151;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid #e5e7eb;
}

.detail-row:last-child {
  border-bottom: none;
}

.detail-label {
  font-size: 14px;
  color: #6b7280;
}

.detail-value {
  font-size: 14px;
  font-weight: 500;
  color: #1f2937;
}

/* Order History */
.order-history {
  margin-top: 24px;
}

.order-history h4 {
  margin: 0 0 16px 0;
  font-size: 16px;
  font-weight: 600;
  color: #1f2937;
}

.order-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  background: #f9fafb;
  border-radius: 8px;
  margin-bottom: 12px;
}

.order-item-info {
  flex: 1;
}

.order-id {
  font-weight: 600;
  color: #667eea;
  font-family: 'Courier New', monospace;
  margin-bottom: 4px;
}

.order-date {
  font-size: 13px;
  color: #6b7280;
}

.order-amount {
  font-weight: 600;
  color: #10b981;
  font-size: 16px;
}

/* Notification Toast */
.notification-toast {
  position: fixed;
  top: 80px;
  right: 20px;
  padding: 16px 20px;
  background: white;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 10000;
  opacity: 0;
  transform: translateX(400px);
  transition: all 0.3s ease-out;
}

.notification-toast.show {
  opacity: 1;
  transform: translateX(0);
}

.notification-toast.success {
  border-left: 4px solid #48bb78;
}

.notification-toast.success i {
  color: #48bb78;
  font-size: 20px;
}

.notification-toast span {
  font-size: 14px;
  font-weight: 500;
  color: #2d3748;
}

/* Responsive */
@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .filters-bar {
    flex-direction: column;
  }
  
  .filter-select {
    width: 100%;
  }
  
  .customer-info {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .detail-grid {
    grid-template-columns: 1fr;
  }
  
  .customer-detail-header {
    flex-direction: column;
    text-align: center;
  }
  
  .customer-detail-meta {
    flex-direction: column;
    gap: 8px;
  }
}