:root {
  --app-font-size: 14px;
  --app-bg: #f5f7fa;
  --app-card-bg: #ffffff;
  --app-border: #e5e7eb;
  --app-text: #111827;
  --app-muted: #6b7280;
  --app-primary: #1677ff;
  --app-primary-rgb: 22, 119, 255;
  --app-radius-card: 8px;
  --app-radius-control: 6px;
  --app-space-1: 8px;
  --app-space-2: 12px;
  --app-space-3: 16px;
  --app-space-4: 24px;
  --app-sidebar-bg: #111827;
  --app-sidebar-text: #cbd5f5;
  --app-sidebar-active: rgba(22, 119, 255, 0.12);
}

:root,
.app-wrapper {
  --bs-primary: var(--app-primary);
  --bs-primary-rgb: var(--app-primary-rgb);
}

body {
  font-family: "Source Sans 3", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-size: var(--app-font-size);
  color: var(--app-text);
  background-color: var(--app-bg);
}

.app-shell .app-main {
  background-color: var(--app-bg);
}

.app-header.navbar {
  border-bottom: 1px solid var(--app-border);
  background-color: #ffffff;
}

.nav-page {
  display: flex;
  flex-direction: column;
  max-width: 42vw;
}

.nav-page-title {
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-page-subtitle {
  font-size: 0.75rem;
  color: var(--app-muted);
  line-height: 1.1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-footer {
  border-top: 1px solid var(--app-border);
  background-color: #ffffff;
  color: var(--app-muted);
}

.app-content-header {
  padding: var(--app-space-3) 0 var(--app-space-2);
}

.app-title {
  font-size: 1.375rem;
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.01em;
}

.app-subtitle {
  color: var(--app-muted);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.app-breadcrumb {
  margin-bottom: 0.25rem;
  font-size: 0.8125rem;
}

.app-breadcrumb .breadcrumb-item a {
  color: var(--app-muted);
  text-decoration: none;
}

.app-breadcrumb .breadcrumb-item.active {
  color: var(--app-text);
}

.app-content {
  padding-bottom: var(--app-space-4);
}

.app-card,
.card {
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius-card);
  background-color: var(--app-card-bg);
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.04);
}

.card-header {
  border-bottom: 1px solid var(--app-border);
  background-color: transparent;
  padding: var(--app-space-3);
}

.card-body {
  padding: var(--app-space-3);
}

.card-title {
  font-size: 0.9375rem;
  font-weight: 600;
  margin: 0;
}

.app-toolbar {
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius-card);
  background-color: #ffffff;
  padding: var(--app-space-2) var(--app-space-3);
  margin-bottom: var(--app-space-3);
}

.app-toolbar .input-group {
  min-width: 220px;
  max-width: 360px;
}

.app-toolbar .toolbar-search {
  flex: 0 1 auto;
}

.app-toolbar .toolbar-inline {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: nowrap;
}

.form-control,
.form-select,
.input-group-text {
  border-radius: var(--app-radius-control);
  border-color: var(--app-border);
  font-size: 0.875rem;
}

.input-group-text {
  background-color: #f9fafb;
  color: var(--app-muted);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--app-primary);
  box-shadow: 0 0 0 0.2rem rgba(var(--app-primary-rgb), 0.15);
}

.btn {
  border-radius: var(--app-radius-control);
  font-weight: 600;
  font-size: 0.875rem;
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  min-height: 32px;
  padding: 0.25rem 0.5rem;
  line-height: 1;
}

.btn-icon i {
  font-size: 1rem;
}

.btn-primary {
  --bs-btn-bg: var(--app-primary);
  --bs-btn-border-color: var(--app-primary);
  --bs-btn-hover-bg: #1367d6;
  --bs-btn-hover-border-color: #1367d6;
  --bs-btn-active-bg: #0f57bf;
  --bs-btn-active-border-color: #0f57bf;
  --bs-btn-focus-shadow-rgb: var(--app-primary-rgb);
}

.btn-outline-secondary {
  --bs-btn-border-color: var(--app-border);
  --bs-btn-color: #374151;
  --bs-btn-hover-bg: #f3f4f6;
  --bs-btn-hover-border-color: #d1d5db;
}

.btn-filter {
  border: 1px solid var(--app-border);
  background-color: #ffffff;
  color: #374151;
  padding: 0.375rem 0.75rem;
  border-radius: 999px;
}

.btn-filter.active,
.btn-filter:focus,
.btn-filter:hover {
  border-color: rgba(var(--app-primary-rgb), 0.35);
  background-color: rgba(var(--app-primary-rgb), 0.08);
  color: var(--app-primary);
}

.modal-confirm .modal-content {
  border: 0;
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.2);
}

.modal-confirm .modal-body {
  padding: 1.5rem 1.5rem 0.75rem;
}

.modal-confirm .confirm-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 0.75rem;
  border-radius: 999px;
  background-color: rgba(239, 68, 68, 0.12);
  color: #dc2626;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.modal-confirm .confirm-title {
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.modal-confirm .confirm-message {
  font-size: 0.9rem;
  margin-bottom: 0;
}

.modal-confirm .modal-footer {
  padding-bottom: 1.25rem;
  gap: 0.5rem;
}

.table-app {
  font-size: 0.875rem;
  margin-bottom: 0;
  border-color: var(--app-border);
}

.table-app thead th {
  background-color: #fafafa;
  font-weight: 600;
  color: #374151;
  border-bottom: 1px solid var(--app-border);
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.table-app tbody td {
  border-top: 1px solid var(--app-border);
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
  vertical-align: middle;
}

.table-app tbody tr:hover {
  background-color: #f8fafc;
}

.badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.5rem;
  border-radius: 999px;
}

.badge.bg-success {
  background-color: rgba(16, 185, 129, 0.14) !important;
  color: #0f766e !important;
}

.badge.bg-danger {
  background-color: rgba(239, 68, 68, 0.14) !important;
  color: #b91c1c !important;
}

.badge.bg-warning {
  background-color: rgba(245, 158, 11, 0.16) !important;
  color: #b45309 !important;
}

.badge.bg-secondary {
  background-color: rgba(148, 163, 184, 0.2) !important;
  color: #475569 !important;
}

.badge.bg-light {
  background-color: rgba(226, 232, 240, 0.8) !important;
  color: #334155 !important;
}

.app-sidebar {
  background-color: var(--app-sidebar-bg) !important;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: none;
}

.app-sidebar .sidebar-brand {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.app-sidebar .brand-text {
  color: #e2e8f0;
  letter-spacing: 0.02em;
}

.app-sidebar .brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(var(--app-primary-rgb), 0.25);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  margin-right: 0.5rem;
}

.app-sidebar .nav-link {
  color: var(--app-sidebar-text);
  border-radius: 8px;
  margin: 0 0.5rem;
  padding: 0.5rem 0.75rem;
}

.app-sidebar .nav-link .nav-icon {
  font-size: 1rem;
  margin-right: 0.5rem;
}

.app-sidebar .nav-link.active {
  background-color: var(--app-sidebar-active);
  color: #ffffff;
  border-left: 3px solid var(--app-primary);
  padding-left: 0.6rem;
  font-weight: 600;
}

.app-sidebar .nav-link:hover {
  background-color: rgba(255, 255, 255, 0.06);
  color: #ffffff;
}

.app-empty-state {
  text-align: center;
  padding: var(--app-space-4) 0;
  color: var(--app-muted);
}

.app-empty-state .empty-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--app-text);
}

.app-empty-state .empty-desc {
  font-size: 0.875rem;
}

.app-kpi {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--app-space-2);
}

.kpi-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
}

.kpi-icon-primary {
  background-color: rgba(var(--app-primary-rgb), 0.16);
  color: var(--app-primary);
}

.kpi-icon-info {
  background-color: rgba(14, 165, 233, 0.16);
  color: #0284c7;
}

.kpi-icon-warning {
  background-color: rgba(245, 158, 11, 0.18);
  color: #b45309;
}

.kpi-icon-danger {
  background-color: rgba(239, 68, 68, 0.16);
  color: #b91c1c;
}

.app-kpi .kpi-label {
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--app-muted);
}

.app-kpi .kpi-value {
  font-size: 1.25rem;
  font-weight: 600;
}

.pos-layout {
  display: grid;
  gap: var(--app-space-3);
}

@media (min-width: 992px) {
  .pos-layout {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
  }
}

.pos-cart {
  background-color: #f8fafc;
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius-card);
  padding: var(--app-space-3);
}

.pos-summary {
  position: sticky;
  top: 1.25rem;
}

.pos-total {
  font-size: 1.25rem;
  font-weight: 600;
}

.pos-checkout {
  font-size: 0.95rem;
}
.qty-control {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.qty-btn {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: 1px solid #d9d9d9;
  background-color: #fff;
  color: #333;
  font-size: 16px;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  transition: all 0.15s ease;
}

.qty-btn:hover {
  border-color: #1677ff;
  color: #1677ff;
}

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

.qty-value {
  min-width: 24px;
  text-align: center;
  font-size: 14px;
  font-weight: 600;
}

@media (max-width: 575.98px) {
  .app-toolbar .toolbar-search,
  .app-toolbar .toolbar-inline {
    width: 100%;
  }

  .app-toolbar .toolbar-inline {
    flex-wrap: wrap;
  }
}