/* ===== OLD MAHA POS - Pakistani Restaurant in Qatar ===== */
/* Color Palette: Deep greens, gold, warm earth tones inspired by Pakistani/Islamic aesthetics */

:root {
  --primary: #1a5e3a;
  --primary-dark: #0d3b24;
  --primary-light: #2d8f5e;
  --accent: #d4a843;
  --accent-light: #f0d078;
  --accent-dark: #b08a2e;
  --bg: #f5f1eb;
  --bg-card: #ffffff;
  --bg-dark: #1a1a2e;
  --text: #2c2c2c;
  --text-light: #6b6b6b;
  --text-white: #f5f5f5;
  --border: #e0dbd3;
  --success: #27ae60;
  --danger: #e74c3c;
  --warning: #f39c12;
  --info: #3498db;
  --shadow: 0 2px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-light);
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.3;
}

/* ===== LOGIN PAGE ===== */
.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  position: relative;
  overflow: hidden;
}

.login-container::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: repeating-conic-gradient(
    rgba(255,255,255,0.02) 0% 25%,
    transparent 25% 50%
  );
  background-size: 60px 60px;
  animation: patternMove 20s linear infinite;
}

@keyframes patternMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(30px, 30px); }
}

.login-box {
  background: var(--bg-card);
  border-radius: 20px;
  padding: 48px 40px;
  width: 420px;
  max-width: 95%;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 1;
}

.login-logo {
  text-align: center;
  margin-bottom: 32px;
}

.login-logo .logo-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  color: white;
  margin-bottom: 16px;
  box-shadow: 0 4px 15px rgba(26, 94, 58, 0.3);
}

.login-logo h1 {
  font-size: 28px;
  color: var(--primary-dark);
  margin-bottom: 4px;
}

.login-logo p {
  color: var(--text-light);
  font-size: 14px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 15px;
  transition: var(--transition);
  background: var(--bg);
  color: var(--text);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  background: white;
  box-shadow: 0 0 0 4px rgba(26, 94, 58, 0.1);
}

select.form-control {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236b6b6b' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

textarea.form-control {
  resize: vertical;
  min-height: 80px;
}

.btn {
  padding: 12px 24px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(26, 94, 58, 0.3);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: var(--primary-dark);
}
.btn-accent:hover {
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  transform: translateY(-1px);
}

.btn-danger {
  background: var(--danger);
  color: white;
}
.btn-danger:hover {
  background: #c0392b;
}

.btn-success {
  background: var(--success);
  color: white;
}
.btn-success:hover {
  background: #219a52;
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--border);
  color: var(--text);
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(26, 94, 58, 0.05);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 13px;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 17px;
}

.btn-block {
  width: 100%;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

/* ===== ALERT ===== */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  font-size: 14px;
  font-weight: 500;
}

.alert-error {
  background: #fdf0ef;
  color: var(--danger);
  border: 1px solid #f5c6c0;
}

.alert-success {
  background: #eafaf1;
  color: var(--success);
  border: 1px solid #a9dfbf;
}

.alert-warning {
  background: #fef9e7;
  color: var(--warning);
  border: 1px solid #f9e79f;
}

/* ===== LAYOUT ===== */
.app-layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 260px;
  background: linear-gradient(180deg, var(--primary-dark) 0%, var(--primary) 100%);
  color: var(--text-white);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  overflow-y: auto;
}

.sidebar-header {
  padding: 24px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-header h2 {
  font-size: 20px;
  color: var(--accent-light);
}

.sidebar-header p {
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-top: 2px;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.75);
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: 4px;
  font-size: 14px;
  font-weight: 500;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

.nav-item:hover {
  background: rgba(255,255,255,0.1);
  color: white;
}

.nav-item.active {
  background: rgba(255,255,255,0.15);
  color: var(--accent-light);
}

.nav-item .nav-icon {
  width: 20px;
  text-align: center;
  font-size: 16px;
}

.sidebar-footer {
  padding: 16px 12px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  margin-bottom: 8px;
}

.user-avatar {
  width: 36px;
  height: 36px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  color: var(--primary-dark);
}

.user-name {
  font-size: 14px;
  font-weight: 600;
}

.user-role {
  font-size: 11px;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.main-content {
  flex: 1;
  margin-left: 260px;
  padding: 24px 32px;
  min-height: 100vh;
}

/* ===== PAGE HEADER ===== */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
}

.page-header h1 {
  font-size: 26px;
  color: var(--primary-dark);
}

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

/* ===== CARDS ===== */
.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  overflow: hidden;
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-header h3 {
  font-size: 16px;
  color: var(--primary-dark);
}

.card-body {
  padding: 20px;
}

/* ===== STATS GRID ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.stat-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.stat-icon.green {
  background: rgba(39, 174, 96, 0.12);
  color: var(--success);
}
.stat-icon.blue {
  background: rgba(52, 152, 219, 0.12);
  color: var(--info);
}
.stat-icon.gold {
  background: rgba(212, 168, 67, 0.12);
  color: var(--accent-dark);
}
.stat-icon.red {
  background: rgba(231, 76, 60, 0.12);
  color: var(--danger);
}

.stat-info h4 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
}

.stat-info p {
  font-size: 13px;
  color: var(--text-light);
  font-weight: 500;
}

/* ===== TABLE ===== */
.table-container {
  overflow-x: auto;
}

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

th {
  text-align: left;
  padding: 12px 16px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-light);
  background: var(--bg);
  border-bottom: 2px solid var(--border);
}

td {
  padding: 12px 16px;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

tr:hover td {
  background: rgba(26, 94, 58, 0.02);
}

/* ===== BADGE ===== */
.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-success {
  background: #eafaf1;
  color: var(--success);
}

.badge-danger {
  background: #fdf0ef;
  color: var(--danger);
}

.badge-warning {
  background: #fef9e7;
  color: var(--warning);
}

.badge-info {
  background: #ebf5fb;
  color: var(--info);
}

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-card);
  border-radius: var(--radius);
  width: 560px;
  max-width: 95%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  transform: scale(0.9) translateY(20px);
  transition: var(--transition);
}

.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 18px;
  color: var(--primary-dark);
}

.modal-close {
  width: 32px;
  height: 32px;
  border: none;
  background: var(--bg);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--text-light);
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--danger);
  color: white;
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* ===== POS LAYOUT ===== */
.pos-layout {
  display: flex;
  min-height: 100vh;
}

.pos-menu-area {
  flex: 1;
  margin-left: 260px;
  margin-right: 380px;
  padding: 20px;
  overflow-y: auto;
  max-height: 100vh;
}

.pos-cart-area {
  width: 380px;
  background: var(--bg-card);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 100;
  box-shadow: -4px 0 20px rgba(0,0,0,0.06);
}

.pos-cart-header {
  padding: 20px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: white;
}

.pos-cart-header h2 {
  font-size: 18px;
  color: var(--accent-light);
}

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

.pos-cart-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

/* Category Tabs */
.category-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
  padding-bottom: 4px;
}

.category-tab {
  padding: 10px 20px;
  border: 2px solid var(--border);
  border-radius: 30px;
  background: var(--bg-card);
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition);
  color: var(--text);
  white-space: nowrap;
}

.category-tab:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.category-tab.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

/* Menu Grid */
.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
}

.menu-item-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 2px solid var(--border);
  cursor: pointer;
  transition: var(--transition);
  overflow: hidden;
  position: relative;
}

.menu-item-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.menu-item-card.unavailable {
  opacity: 0.5;
  pointer-events: none;
}

.menu-item-img {
  width: 100%;
  height: 120px;
  object-fit: cover;
  background: linear-gradient(135deg, var(--bg), var(--border));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  color: var(--text-light);
}

.menu-item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.menu-item-info {
  padding: 12px;
}

.menu-item-info h4 {
  font-size: 14px;
  margin-bottom: 4px;
  color: var(--text);
  line-height: 1.3;
}

.menu-item-info .price {
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
}

.menu-item-info .price::before {
  content: 'QAR ';
  font-size: 11px;
  font-weight: 600;
  color: var(--text-light);
}

/* Cart Items */
.cart-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-bottom: 1px solid var(--border);
  animation: slideIn 0.2s ease;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

.cart-item-info {
  flex: 1;
  min-width: 0;
}

.cart-item-info h4 {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cart-item-info .item-price {
  font-size: 12px;
  color: var(--text-light);
}

.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 6px;
}

.qty-btn {
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  background: var(--bg);
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  transition: var(--transition);
  color: var(--text);
}

.qty-btn:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.qty-btn.remove:hover {
  background: var(--danger);
  border-color: var(--danger);
}

.cart-item-total {
  font-weight: 700;
  font-size: 14px;
  color: var(--primary);
  min-width: 60px;
  text-align: right;
}

/* Cart Summary */
.cart-summary {
  margin-bottom: 12px;
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  font-size: 14px;
}

.cart-summary-row.total {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary-dark);
  border-top: 2px solid var(--border);
  padding-top: 8px;
  margin-top: 8px;
}

.cart-actions {
  display: flex;
  gap: 8px;
}

.cart-actions .btn {
  flex: 1;
}

/* ===== ADMIN MENU ITEMS TABLE ===== */
.item-image-thumb {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  object-fit: cover;
  background: var(--bg);
}

.item-image-placeholder {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--text-light);
}

/* ===== IMAGE UPLOAD ===== */
.image-upload-area {
  border: 2px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: 24px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  background: var(--bg);
  position: relative;
}

.image-upload-area:hover {
  border-color: var(--primary);
  background: rgba(26, 94, 58, 0.03);
}

.image-upload-area input[type="file"] {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.image-upload-area .upload-icon {
  font-size: 32px;
  color: var(--text-light);
  margin-bottom: 8px;
}

.image-upload-area p {
  font-size: 13px;
  color: var(--text-light);
}

.image-preview {
  max-width: 200px;
  border-radius: var(--radius-sm);
  margin-top: 12px;
}

/* ===== CHARTS AREA ===== */
.chart-container {
  padding: 20px;
  height: 300px;
  position: relative;
}

/* Simple bar chart using CSS */
.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 200px;
  padding: 0 8px;
  border-bottom: 2px solid var(--border);
}

.bar-chart .bar {
  flex: 1;
  background: linear-gradient(180deg, var(--primary), var(--primary-light));
  border-radius: 4px 4px 0 0;
  min-height: 2px;
  position: relative;
  transition: height 0.5s ease;
}

.bar-chart .bar:hover {
  background: linear-gradient(180deg, var(--accent-dark), var(--accent));
}

.bar-chart .bar .bar-label {
  position: absolute;
  bottom: -22px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  color: var(--text-light);
  white-space: nowrap;
}

.bar-chart .bar .bar-value {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
}

/* ===== GRID LAYOUTS ===== */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* ===== LOW STOCK INDICATOR ===== */
.low-stock {
  color: var(--danger);
  font-weight: 700;
}

.stock-ok {
  color: var(--success);
}

/* ===== ORDER TYPE TABS ===== */
.order-type-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg);
  padding: 4px;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}

.order-type-tab {
  flex: 1;
  padding: 8px;
  border: none;
  background: transparent;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  transition: var(--transition);
  color: var(--text-light);
}

.order-type-tab.active {
  background: var(--primary);
  color: white;
}

/* ===== PAYMENT METHODS ===== */
.payment-methods {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.payment-method {
  flex: 1;
  padding: 10px;
  border: 2px solid var(--border);
  background: var(--bg);
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  transition: var(--transition);
  color: var(--text);
}

.payment-method.active {
  border-color: var(--primary);
  background: rgba(26, 94, 58, 0.08);
  color: var(--primary);
}

/* ===== RECEIPT ===== */
.receipt {
  background: white;
  padding: 24px;
  max-width: 320px;
  margin: 0 auto;
  font-family: 'Courier New', monospace;
  font-size: 12px;
  line-height: 1.6;
}

.receipt-header {
  text-align: center;
  border-bottom: 1px dashed #333;
  padding-bottom: 12px;
  margin-bottom: 12px;
}

.receipt-header h3 {
  font-size: 16px;
}

.receipt-items {
  border-bottom: 1px dashed #333;
  padding-bottom: 8px;
  margin-bottom: 8px;
}

.receipt-total {
  font-weight: 700;
  font-size: 14px;
}

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-light);
}

.empty-state .empty-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.3;
}

.empty-state p {
  font-size: 15px;
}

/* ===== SEARCH BOX ===== */
.search-box {
  position: relative;
  margin-bottom: 16px;
}

.search-box input {
  width: 100%;
  padding: 10px 16px 10px 40px;
  border: 2px solid var(--border);
  border-radius: 30px;
  font-size: 14px;
  transition: var(--transition);
  background: var(--bg-card);
}

.search-box input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(26, 94, 58, 0.1);
}

.search-box .search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-light);
  font-size: 14px;
}

/* ===== ORDER ACTIONS ===== */
.order-actions {
  display: flex;
  gap: 6px;
}
.order-actions .btn {
  padding: 4px 10px;
  font-size: 12px;
  white-space: nowrap;
}

/* ===== TOAST ===== */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  box-shadow: var(--shadow-lg);
  font-size: 14px;
  font-weight: 500;
  animation: toastIn 0.3s ease;
  border-left: 4px solid;
  max-width: 360px;
}

.toast.success {
  border-color: var(--success);
  color: var(--success);
}

.toast.error {
  border-color: var(--danger);
  color: var(--danger);
}

.toast.info {
  border-color: var(--info);
  color: var(--info);
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(100px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes toastOut {
  from { opacity: 1; transform: translateX(0); }
  to { opacity: 0; transform: translateX(100px); }
}

/* ===== TABS ===== */
.tabs {
  display: flex;
  border-bottom: 2px solid var(--border);
  margin-bottom: 20px;
  gap: 4px;
}

.tab {
  padding: 10px 20px;
  border: none;
  background: none;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-light);
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: var(--transition);
}

.tab:hover {
  color: var(--primary);
}

.tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

/* ===== INGREDIENT TAG ===== */
.ingredient-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: var(--bg);
  border-radius: 20px;
  font-size: 12px;
  margin: 2px;
}

.ingredient-tag .remove-tag {
  cursor: pointer;
  color: var(--danger);
  font-weight: 700;
}

/* ===== LOADING ===== */
.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 40px auto;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ===== BURGER MENU BUTTON ===== */
.burger-btn {
  display: none;
  position: fixed;
  top: 14px;
  left: 14px;
  z-index: 200;
  width: 44px;
  height: 44px;
  border: none;
  background: var(--primary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  box-shadow: var(--shadow);
  padding: 10px;
}

.burger-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: white;
  border-radius: 2px;
  transition: var(--transition);
}

.burger-btn.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.burger-btn.open span:nth-child(2) {
  opacity: 0;
}
.burger-btn.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.5);
  z-index: 90;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.sidebar-overlay.open {
  opacity: 1;
}

/* ===== RECEIPT PREVIEW IN MODAL ===== */
#receiptPreview {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  font-family: 'Courier New', monospace;
  font-size: 11px;
  line-height: 1.5;
  max-height: 300px;
  overflow-y: auto;
}

#receiptPreview .receipt-header {
  text-align: center;
  border-bottom: 1px dashed #999;
  padding-bottom: 8px;
  margin-bottom: 8px;
}

#receiptPreview .receipt-header h3 {
  font-size: 14px;
}

#receiptPreview .receipt-items {
  border-bottom: 1px dashed #999;
  padding-bottom: 6px;
  margin-bottom: 6px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
  .pos-cart-area {
    width: 340px;
  }
  .pos-menu-area {
    margin-right: 340px;
  }
}

@media (max-width: 768px) {
  /* Show burger button */
  .burger-btn {
    display: flex;
  }

  /* Show overlay when sidebar is open */
  .sidebar-overlay {
    display: block;
    pointer-events: none;
  }
  .sidebar-overlay.open {
    pointer-events: auto;
  }

  /* Sidebar slides in/out */
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    width: 260px;
    z-index: 150;
  }
  .sidebar.open {
    transform: translateX(0);
  }

  /* Admin main content - full width */
  .main-content {
    margin-left: 0;
    padding: 70px 16px 16px;
  }

  /* POS layout stacks vertically */
  .pos-layout {
    flex-direction: column;
  }

  .pos-menu-area {
    margin-left: 0;
    margin-right: 0;
    padding: 70px 12px 12px;
    max-height: none;
    overflow-y: visible;
  }

  .pos-cart-area {
    position: relative;
    width: 100%;
    top: auto;
    right: auto;
    bottom: auto;
    box-shadow: none;
    border-left: none;
    border-top: 2px solid var(--border);
  }

  .menu-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
  }

  .menu-item-img {
    height: 90px;
  }

  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .stat-card {
    padding: 14px 12px;
  }

  .stat-icon {
    width: 40px;
    height: 40px;
    font-size: 18px;
  }

  .stat-info h4 {
    font-size: 18px;
  }

  .page-header {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }

  .page-header h1 {
    font-size: 22px;
  }

  .category-tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
  }

  .category-tab {
    padding: 8px 14px;
    font-size: 12px;
    flex-shrink: 0;
  }

  .modal {
    max-width: 95%;
    max-height: 85vh;
  }

  .table-container {
    font-size: 12px;
  }

  td, th {
    padding: 8px 10px;
  }

  .bar-chart {
    height: 140px;
  }
}

/* ===== PRINT RECEIPT ===== */
@media print {
  body > *:not(#receiptPrint) {
    display: none !important;
  }
  #receiptPrint {
    display: block !important;
  }
  .receipt {
    position: static;
    margin: 0;
    padding: 10px;
    max-width: 100%;
  }
}
