/* Sanitary Shop POS - Commercial Business Application Theme */
:root {
  --primary-navy: #1E4079;
  --primary-navy-dark: #152E56;
  --primary-navy-light: #2A569C;
  --action-orange: #FF7900;
  --action-orange-hover: #E66D00;
  --page-bg: #F5F7FA;
  --card-bg: #FFFFFF;
  --border-color: #E5E7EB;
  --text-main: #1F2937;
  --text-muted: #6B7280;
  --text-light: #9CA3AF;
  --success-color: #10B981;
  --danger-color: #EF4444;
  --warning-color: #F59E0B;
  --info-color: #3B82F6;
  --sidebar-width: 250px;
  --topbar-height: 56px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 10px;
}

* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--page-bg);
  color: var(--text-main);
  font-size: 14px;
  line-height: 1.5;
  margin: 0;
  padding: 0;
}

/* Typography & Links */
a {
  color: var(--primary-navy);
  text-decoration: none;
}
a:hover {
  color: var(--primary-navy-dark);
  text-decoration: underline;
}

/* Layout Wrapper */
.app-wrapper {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.app-sidebar {
  width: var(--sidebar-width);
  background-color: var(--primary-navy);
  color: #FFFFFF;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 1000;
  box-shadow: 2px 0 6px rgba(0, 0, 0, 0.05);
}

.sidebar-brand {
  height: var(--topbar-height);
  padding: 0 16px;
  display: flex;
  align-items: center;
  background-color: var(--primary-navy-dark);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.3px;
  color: #FFFFFF;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.sidebar-brand i {
  color: var(--action-orange);
  margin-right: 10px;
  font-size: 18px;
}

.sidebar-menu {
  flex-grow: 1;
  overflow-y: auto;
  padding: 12px 0;
  margin: 0;
  list-style: none;
}

.sidebar-menu .menu-header {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: rgba(255, 255, 255, 0.5);
  padding: 12px 18px 4px;
  font-weight: 600;
}

.sidebar-menu li a {
  display: flex;
  align-items: center;
  padding: 9px 18px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 13.5px;
  font-weight: 500;
  text-decoration: none;
  transition: background-color 0.15s ease, color 0.15s ease;
  border-left: 3px solid transparent;
}

.sidebar-menu li a:hover {
  background-color: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  text-decoration: none;
}

.sidebar-menu li.active a,
.sidebar-menu li a.active {
  background-color: rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
  border-left-color: var(--action-orange);
  font-weight: 600;
}

.sidebar-menu li a i {
  width: 22px;
  font-size: 15px;
  margin-right: 10px;
  opacity: 0.9;
}

.sidebar-menu li a .badge {
  margin-left: auto;
  font-size: 11px;
}

/* Sidebar Footer / User Profile */
.sidebar-footer {
  padding: 12px 16px;
  background-color: var(--primary-navy-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.sidebar-user-info {
  line-height: 1.2;
}
.sidebar-user-name {
  font-size: 13px;
  font-weight: 600;
  color: #FFF;
}
.sidebar-user-role {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.6);
}

/* Main Content Area */
.app-main {
  flex-grow: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  min-width: 0;
}

/* Top Navbar */
.app-topbar {
  height: var(--topbar-height);
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--border-color);
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 990;
}

.topbar-shop-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--primary-navy);
  display: flex;
  align-items: center;
  gap: 8px;
}

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

/* Page Content */
.page-content {
  padding: 20px;
  flex-grow: 1;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.page-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-main);
  margin: 0;
}

.page-subtitle {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Cards */
.card-custom {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.card-custom .card-header {
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--border-color);
  padding: 12px 18px;
  font-weight: 600;
  font-size: 14.5px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-custom .card-body {
  padding: 18px;
}

/* Metric / Summary Cards */
.metric-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.metric-title {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin-bottom: 4px;
}

.metric-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.2;
}

.metric-subtitle {
  font-size: 11.5px;
  color: var(--text-light);
  margin-top: 3px;
}

.metric-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.metric-icon.navy { background: #EEF2F9; color: var(--primary-navy); }
.metric-icon.orange { background: #FFF4EB; color: var(--action-orange); }
.metric-icon.green { background: #ECFDF5; color: var(--success-color); }
.metric-icon.red { background: #FEF2F2; color: var(--danger-color); }

/* Buttons */
.btn {
  font-size: 13.5px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  padding: 6px 14px;
  transition: all 0.15s ease;
}

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

.btn-action {
  background-color: var(--action-orange);
  border-color: var(--action-orange);
  color: #FFFFFF;
}
.btn-action:hover {
  background-color: var(--action-orange-hover);
  border-color: var(--action-orange-hover);
  color: #FFFFFF;
}

.btn-sm {
  padding: 4px 10px;
  font-size: 12px;
}

/* Tables */
.table-custom {
  width: 100%;
  margin-bottom: 0;
  border-collapse: separate;
  border-spacing: 0;
}

.table-custom th {
  background-color: #F9FAFB;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border-color);
  padding: 10px 14px;
  white-space: nowrap;
}

.table-custom td {
  padding: 11px 14px;
  vertical-align: middle;
  border-bottom: 1px solid var(--border-color);
  font-size: 13.5px;
}

.table-custom tbody tr:hover {
  background-color: #F9FAFB;
}

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

/* Badges */
.badge-retail {
  background-color: #EEF2F9;
  color: var(--primary-navy);
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 4px;
}

.badge-wholesale {
  background-color: #FFF4EB;
  color: var(--action-orange);
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 4px;
}

/* Forms */
.form-control, .form-select {
  border-color: var(--border-color);
  font-size: 13.5px;
  border-radius: var(--radius-sm);
  padding: 7px 12px;
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary-navy);
  box-shadow: 0 0 0 3px rgba(30, 64, 121, 0.15);
}

.form-label {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 4px;
}

/* POS Specific Styling */
.pos-container {
  display: flex;
  gap: 16px;
  height: calc(100vh - var(--topbar-height) - 40px);
}

.pos-products-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  min-width: 0;
}

.pos-cart-col {
  width: 440px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
}

.pos-search-box {
  position: relative;
  margin-bottom: 12px;
}

.pos-search-box i {
  position: absolute;
  left: 14px;
  top: 13px;
  color: var(--text-muted);
  font-size: 15px;
}

.pos-search-input {
  padding-left: 38px;
  font-size: 14.5px;
  height: 42px;
  border: 2px solid var(--border-color);
}
.pos-search-input:focus {
  border-color: var(--primary-navy);
}

.pos-product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 12px;
  overflow-y: auto;
  flex-grow: 1;
  padding-right: 4px;
}

.pos-product-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 8px;
  background: #FFFFFF;
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease;
  display: flex;
  flex-direction: column;
  min-height: 195px;
  user-select: none;
}

.pos-product-card:hover {
  border-color: var(--primary-navy);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.08);
  transform: translateY(-1px);
}

.pos-product-card.out-of-stock {
  opacity: 0.55;
  background-color: #F9FAFB;
  cursor: not-allowed;
}

.pos-card-img-wrap {
  width: 100%;
  height: 85px;
  background-color: #F8F9FA;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: 6px;
  border: 1px solid #ECEEF1;
}

.pos-card-img {
  max-width: 100%;
  max-height: 85px;
  object-fit: contain;
}

.pos-card-no-img {
  color: #ADB5BD;
  font-size: 26px;
}

.pos-card-content {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.pos-item-name {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.25;
  margin-bottom: 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 32px;
}

.pos-item-meta {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.pos-item-price {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--primary-navy);
}

.pos-cart-table-wrapper {
  flex-grow: 1;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}

.pos-cart-table {
  width: 100%;
  margin: 0;
  font-size: 13px;
}

.pos-cart-table th {
  background-color: #F9FAFB;
  padding: 8px 10px;
  font-size: 11.5px;
  font-weight: 600;
  border-bottom: 1px solid var(--border-color);
}

.pos-cart-table td {
  padding: 8px 10px;
  vertical-align: middle;
  border-bottom: 1px solid var(--border-color);
}

.qty-control {
  display: flex;
  align-items: center;
  gap: 4px;
}

.qty-btn {
  width: 26px;
  height: 26px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-color);
  background: #FFFFFF;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
}
.qty-btn:hover {
  background: #F3F4F6;
}

.qty-input {
  width: 44px;
  height: 26px;
  text-align: center;
  padding: 0 4px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-weight: 600;
  font-size: 12.5px;
}

.pos-summary-box {
  background: #F9FAFB;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px;
  margin-bottom: 12px;
}

.pos-summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  margin-bottom: 6px;
}

.pos-summary-row.grand-total {
  font-size: 17px;
  font-weight: 700;
  color: var(--primary-navy);
  border-top: 1px dashed var(--border-color);
  padding-top: 8px;
  margin-top: 8px;
  margin-bottom: 0;
}

/* Print Invoice Styles */
@media print {
  body {
    background-color: #FFFFFF !important;
    color: #000000 !important;
  }
  .app-sidebar, .app-topbar, .no-print, .btn, .breadcrumb {
    display: none !important;
  }
  .app-main {
    margin-left: 0 !important;
    padding: 0 !important;
  }
  .page-content {
    padding: 0 !important;
  }
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .app-sidebar {
    transform: translateX(-100%);
    transition: transform 0.25s ease;
  }
  .app-sidebar.show {
    transform: translateX(0);
  }
  .app-main {
    margin-left: 0;
  }
  .pos-container {
    flex-direction: column;
    height: auto;
  }
  .pos-cart-col {
    width: 100%;
  }
}