:root {
  --bg-page: #F7F8FA;
  --bg-card: #FFFFFF;
  --text-main: #1E293B;
  --text-muted: #64748B;
  --sidebar-w: 250px;
  --color-primary: #FF782E;
  --color-primary-light: #FFF4ED;
  --color-primary-hover: #E66620;
  --color-secondary: #0F172A;
  --color-teal: #0D9488;
  --color-blue: #2563EB;
  --color-danger: #EF4444;
  --color-success: #10B981;
  --border-color: #E2E8F0;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-page);
  color: var(--text-main);
  font-size: 14px;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

/* App Shell Layout */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.app-sidebar {
  width: var(--sidebar-w);
  background-color: var(--bg-card);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  overflow-y: auto;
}

.brand-header {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
  border-bottom: 1px solid var(--border-color);
}

.brand-header svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.sidebar-menu {
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.menu-category-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 12px 12px 6px;
  letter-spacing: 0.5px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-weight: 500;
  transition: all 0.15s ease;
}

.nav-link:hover {
  background-color: #F1F5F9;
  color: var(--text-main);
}

.nav-link.active {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.nav-link svg {
  width: 18px;
  height: 18px;
}

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

/* Top Navbar */
.app-navbar {
  height: 68px;
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 99;
}

.nav-search {
  display: flex;
  align-items: center;
  background-color: #F8FAFC;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  width: 320px;
}

.nav-search input {
  border: none;
  background: transparent;
  outline: none;
  width: 100%;
  font-size: 13px;
  color: var(--text-main);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-pos-pill {
  background-color: #0F172A;
  color: #FFFFFF;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}

.btn-orange-pill {
  background-color: var(--color-primary);
  color: #FFFFFF;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  border: none;
  cursor: pointer;
}

.btn-orange-pill:hover {
  background-color: var(--color-primary-hover);
}

/* Dashboard Content */
.dashboard-container {
  padding: 24px 28px;
  max-width: 1600px;
}

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

.welcome-header h1 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-main);
}

.welcome-header p {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 2px;
}

.date-pill {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Alert Banner */
.alert-banner {
  background-color: #FEF2F2;
  border: 1px solid #FECACA;
  color: #991B1B;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
}

.alert-banner a {
  color: #DC2626;
  font-weight: 600;
  text-decoration: underline;
  margin-left: 6px;
}

/* Stat Cards Row 1 */
.stat-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 20px;
}

.stat-card-solid {
  border-radius: var(--radius-md);
  padding: 20px;
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 105px;
  transition: transform 0.22s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  text-decoration: none;
}

.stat-card-solid:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.white-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  transition: transform 0.22s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.22s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.22s ease;
  cursor: pointer;
  text-decoration: none;
  display: block;
}

.white-stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 16px -2px rgba(0, 0, 0, 0.06);
  border-color: var(--color-primary);
}

.stat-card-solid.purple {
  background-color: #7C3AED;
}

.stat-card-solid.orange {
  background-color: #FF782E;
}

.stat-card-solid.dark {
  background-color: #0F172A;
}

.stat-card-solid.teal {
  background-color: #0D9488;
}

.stat-card-solid.blue {
  background-color: #2563EB;
}

.stat-solid-header {
  display: flex;
  align-items: center;
  gap: 12px;
  opacity: 0.95;
  font-size: 13px;
  font-weight: 500;
}

.stat-solid-body {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: 14px;
}

.stat-solid-body .value {
  font-size: 24px;
  font-weight: 700;
}

.stat-pill-badge {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 12px;
  background-color: rgba(255, 255, 255, 0.25);
  font-weight: 600;
}

/* Stat Cards Row 2 (White Cards with subtle borders) */
.substat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

.white-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
}

.white-stat-card .val {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-main);
}

.white-stat-card .lbl {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 4px;
}

.white-stat-card .card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px solid #F1F5F9;
  font-size: 12px;
}

/* 2-Column Section: Chart + Info Cards */
.dashboard-grid-2col {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
}

.dashboard-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
}

.panel-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Tables */
.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.data-table th {
  padding: 12px 14px;
  background: #F8FAFC;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  border-bottom: 1px solid var(--border-color);
}

.data-table td {
  padding: 14px;
  border-bottom: 1px solid var(--border-color);
  font-size: 13px;
  color: var(--text-main);
}

.data-table tr:hover {
  background-color: #F8FAFC;
}

/* Badges */
.badge {
  display: inline-block;
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 4px;
}

.badge-success {
  background-color: #DCFCE7;
  color: #166534;
}

.badge-warning {
  background-color: #FEF3C7;
  color: #92400E;
}

.badge-danger {
  background-color: #FEE2E2;
  color: #991B1B;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFF;
}
.btn-primary:hover {
  background-color: var(--color-primary-hover);
}

.btn-secondary {
  background-color: #F1F5F9;
  color: var(--text-main);
  border-color: var(--border-color);
}
.btn-secondary:hover {
  background-color: #E2E8F0;
}

.btn-danger {
  background-color: var(--color-danger);
  color: #FFF;
}

/* Form Styles */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  font-size: 13px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  outline: none;
  background-color: #FFF;
  color: var(--text-main);
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px var(--color-primary);
}

/* POS Screen Styles */
.pos-layout {
  display: flex;
  height: 100vh;
  overflow: hidden;
  background-color: #F1F5F9;
}

.pos-catalog {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 20px;
  overflow-y: auto;
}

.pos-cart-panel {
  width: 440px;
  background: #FFF;
  border-left: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  height: 100vh;
}

.pos-cart-header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pos-cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 12px 20px;
}

.pos-cart-footer {
  padding: 20px;
  border-top: 1px solid var(--border-color);
  background-color: #F8FAFC;
}

.pos-grid-products {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.pos-product-card {
  background: #FFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.1s ease, border-color 0.1s ease;
}

.pos-product-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-primary);
}

.pos-product-card .price {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-primary);
  margin-top: 8px;
}

/* Thermal Receipt Styling */
@media print {
  body {
    background: #FFF !important;
    color: #000 !important;
  }
  .no-print {
    display: none !important;
  }
}