/* 
 * BAZAR POS & Inventory Management System
 * Modern UI with Light & Dark Mode Support
 */

 :root {
  /* Light Theme Colors */
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --border-color: #e2e8f0;
  --accent-color: #3b82f6;
  --accent-hover: #2563eb;
  --accent-light: #dbeafe;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;
  --info-color: #0ea5e9;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Dark Theme Colors */
[data-theme="dark"] {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --text-primary: #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --border-color: #334155;
  --accent-color: #3b82f6;
  --accent-hover: #60a5fa;
  --accent-light: #1e40af;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;
  --info-color: #0ea5e9;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.25);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.3), 0 1px 2px 0 rgba(0, 0, 0, 0.26);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.26);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.25);
}

/* Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  transition: background-color 0.3s ease, color 0.3s ease;
}

body {
  font-family: 'Inter', 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  height: 100vh;
  overflow: hidden;
  line-height: 1.5;
}

/* Global Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.25;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

h1 { font-size: 1.875rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }

p, ul, ol {
  margin-bottom: 1rem;
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--accent-hover);
}

/* Layout Components */
.sidebar {
  width: 80px;
  background-color: var(--bg-secondary);
  height: 100vh;
  border-right: 1px solid var(--border-color);
  position: fixed;
  z-index: 40;
  transition: width 0.3s ease;
  box-shadow: var(--shadow);
}

.sidebar-expanded {
  width: 240px;
}

.sidebar .menu-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 16px 0;
  color: var(--text-secondary);
  transition: all 0.2s;
  text-decoration: none;
  position: relative;
}

.sidebar-expanded .menu-item {
  flex-direction: row;
  justify-content: flex-start;
  padding-left: 24px;
}

.sidebar .menu-item:hover, 
.sidebar .menu-item.active {
  color: var(--accent-color);
  background-color: var(--accent-light);
}

.sidebar .menu-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 3px;
  background-color: var(--accent-color);
}

.sidebar .menu-item i {
  font-size: 20px;
  margin-bottom: 6px;
}

.sidebar-expanded .menu-item i {
  margin-bottom: 0;
  margin-right: 12px;
}

.sidebar .menu-item span {
  font-size: 12px;
  font-weight: 500;
  text-align: center;
  white-space: nowrap;
}

.content-container {
  margin-left: 80px;
  width: calc(100% - 80px);
  height: 100vh;
  overflow-y: auto;
  transition: margin-left 0.3s ease, width 0.3s ease;
}

.content-container.sidebar-expanded {
  margin-left: 240px;
  width: calc(100% - 240px);
}

.header {
  height: 70px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  background-color: var(--bg-secondary);
  box-shadow: var(--shadow-sm);
}

.header-search {
  flex: 1;
  max-width: 400px;
}

.search-input {
  width: 100%;
  height: 40px;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  padding: 0 16px 0 40px;
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  position: relative;
}

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 16px;
}

.user-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--accent-color);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

.main-content {
  padding: 24px;
  height: calc(100vh - 70px);
  overflow-y: auto;
}

/* Cards */
.card {
  background-color: var(--bg-secondary);
  border-radius: 0.5rem;
  box-shadow: var(--shadow);
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.card-header {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
}

.card-body {
  padding: 1.5rem;
}

.card-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
}

/* Forms */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-primary);
}

.form-control {
  width: 100%;
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 0.375rem;
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus {
  border-color: var(--accent-color);
  outline: 0;
  box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.25);
}

.form-control::placeholder {
  color: var(--text-muted);
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.75rem center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
  padding-right: 2.5rem;
}

[data-theme="dark"] select.form-control {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%23cbd5e1' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.25rem;
  font-weight: 500;
  border-radius: 0.375rem;
  transition: all 0.15s ease-in-out;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn:focus {
  outline: 0;
  box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.25);
}

.btn i {
  margin-right: 0.5rem;
}

.btn-primary {
  background-color: var(--accent-color);
  color: white;
}

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

.btn-success {
  background-color: var(--success-color);
  color: white;
}

.btn-success:hover {
  background-color: #0d9488;
}

.btn-warning {
  background-color: var(--warning-color);
  color: white;
}

.btn-warning:hover {
  background-color: #d97706;
}

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

.btn-danger:hover {
  background-color: #dc2626;
}

.btn-secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background-color: var(--text-muted);
  color: var(--bg-secondary);
}

.btn-sm {
  padding: 0.25rem 0.5rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1.125rem;
}

.btn-icon {
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-icon i {
  margin-right: 0;
}

.btn-icon-sm {
  width: 2rem;
  height: 2rem;
}

/* Tables */
.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

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

.table th {
  text-align: left;
  padding: 0.75rem 1.25rem;
  font-weight: 600;
  color: var(--text-secondary);
  border-bottom: 2px solid var(--border-color);
}

.table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}

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

.table-striped tbody tr:nth-of-type(odd) {
  background-color: var(--bg-tertiary);
}

.table-hover tbody tr:hover {
  background-color: var(--accent-light);
}

/* POS Specific Styles */
.pos-container {
  display: flex;
  height: 100%;
  background-color: var(--bg-primary);
}

.pos-products {
  flex: 1;
  padding: 16px;
  overflow-y: auto;
}

.pos-cart {
  width: 380px;
  background-color: var(--bg-secondary);
  border-left: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  transition: width 0.3s ease;
}

.category-tabs {
  display: flex;
  overflow-x: auto;
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  padding: 0 16px;
  scrollbar-width: thin;
}

.category-tabs::-webkit-scrollbar {
  height: 4px;
}

.category-tabs::-webkit-scrollbar-track {
  background: var(--bg-tertiary);
}

.category-tabs::-webkit-scrollbar-thumb {
  background-color: var(--accent-color);
  border-radius: 4px;
}

.category-tab {
  padding: 12px 20px;
  white-space: nowrap;
  color: var(--text-secondary);
  font-weight: 500;
  position: relative;
  cursor: pointer;
  transition: color 0.2s ease;
}

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

.category-tab.active {
  color: var(--accent-color);
}

.category-tab.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--accent-color);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 16px;
  padding: 16px;
}

.product-card {
  background-color: var(--bg-secondary);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
  cursor: pointer;
  border: 1px solid var(--border-color);
}

.product-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.product-image {
  height: 120px;
  background-size: cover;
  background-position: center;
}

.product-info {
  padding: 12px;
}

.product-name {
  font-weight: 500;
  font-size: 14px;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.product-price {
  font-weight: 600;
  color: var(--accent-color);
}

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

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
}

.cart-item {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
}

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

.cart-item-name {
  font-weight: 500;
  color: var(--text-primary);
}

.cart-item-price {
  color: var(--text-secondary);
  font-size: 13px;
}

.cart-item-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.cart-totals {
  padding: 16px;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-tertiary);
}

.cart-total-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.cart-actions {
  display: flex;
  gap: 8px;
  padding: 16px;
}

.btn-hold {
  flex: 1;
  background-color: var(--warning-color);
  color: white;
}

.btn-hold:hover {
  background-color: #d97706;
}

.btn-proceed {
  flex: 1;
  background-color: var(--success-color);
  color: white;
}

.btn-proceed:hover {
  background-color: #0d9488;
}

.quantity-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 24px;
  border-radius: 12px;
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  padding: 0 6px;
}

.btn-quantity {
  width: 28px;
  height: 28px;
  border-radius: 4px;
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
}

.btn-quantity:hover {
  background-color: var(--accent-light);
  color: var(--accent-color);
}

.discount-input,
.quantity-input {
  width: 60px;
  height: 32px;
  padding: 0 8px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  text-align: center;
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

.discount-input:focus,
.quantity-input:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.25);
}

/* Modals */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
}

.modal-content {
  background-color: var(--bg-secondary);
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  animation: modalFadeIn 0.3s ease;
}

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

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

.modal-body {
  padding: 16px;
}

.modal-footer {
  padding: 16px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* Dropdown Menu */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-menu {
  position: absolute;
  right: 0;
  z-index: 10;
  margin-top: 0.5rem;
  min-width: 10rem;
  padding: 0.5rem 0;
  background-color: var(--bg-secondary);
  border-radius: 0.375rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  transform-origin: top right;
  animation: dropdownFadeIn 0.2s ease;
}

@keyframes dropdownFadeIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.dropdown-item {
  display: block;
  padding: 0.5rem 1rem;
  color: var(--text-primary);
  text-decoration: none;
  transition: background-color 0.2s;
}

.dropdown-item:hover {
  background-color: var(--bg-tertiary);
  color: var(--accent-color);
}

.dropdown-divider {
  height: 0;
  margin: 0.5rem 0;
  overflow: hidden;
  border-top: 1px solid var(--border-color);
}

/* Notifications */
.notification {
  display: flex;
  padding: 1rem;
  margin-bottom: 1rem;
  border-radius: 0.375rem;
  align-items: flex-start;
}

.notification-icon {
  margin-right: 0.75rem;
  font-size: 1.25rem;
}

.notification-success {
  background-color: rgba(16, 185, 129, 0.1);
  border-left: 4px solid var(--success-color);
  color: var(--success-color);
}

.notification-error {
  background-color: rgba(239, 68, 68, 0.1);
  border-left: 4px solid var(--danger-color);
  color: var(--danger-color);
}

.notification-warning {
  background-color: rgba(245, 158, 11, 0.1);
  border-left: 4px solid var(--warning-color);
  color: var(--warning-color);
}

.notification-info {
  background-color: rgba(14, 165, 233, 0.1);
  border-left: 4px solid var(--info-color);
  color: var(--info-color);
}

/* Dashboard Stats */
.stat-card {
  background-color: var(--bg-secondary);
  border-radius: 0.5rem;
  box-shadow: var(--shadow);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  transition: transform 0.2s;
}

.stat-card:hover {
  transform: translateY(-5px);
}

.stat-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
  font-size: 1.5rem;
}

.stat-icon-blue {
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--accent-color);
}

.stat-icon-green {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--success-color);
}

.stat-icon-yellow {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--warning-color);
}

.stat-icon-red {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--danger-color);
}

.stat-info .stat-value {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
}

.stat-info .stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Theme Toggle Switch */
.theme-switch-wrapper {
  display: flex;
  align-items: center;
  margin-left: 1.5rem;
}

.theme-switch {
  display: inline-block;
  position: relative;
  width: 50px;
  height: 26px;
}

.theme-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--bg-tertiary);
  transition: .4s;
  border-radius: 34px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: .4s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--accent-color);
}

input:focus + .slider {
  box-shadow: 0 0 1px var(--accent-color);
}

input:checked + .slider:before {
  transform: translateX(24px);
}

.slider .theme-icon {
  position: absolute;
  top: 5px;
  font-size: 14px;
  transition: .4s;
  color: white;
}

.slider .sun-icon {
  left: 6px;
  opacity: 1;
}

.slider .moon-icon {
  right: 6px;
  opacity: 0;
}

input:checked + .slider .sun-icon {
  opacity: 0;
}

input:checked + .slider .moon-icon {
  opacity: 1;
}

/* Login & Register Pages */
.auth-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-primary);
  padding: 1rem;
}

.auth-card {
  width: 100%;
  max-width: 400px;
  background-color: var(--bg-secondary);
  border-radius: 0.5rem;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.auth-header {
  padding: 2rem;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.auth-logo {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-color);
  margin-bottom: 0.5rem;
}

.auth-body {
  padding: 2rem;
}

.auth-footer {
  padding: 1rem 2rem;
  text-align: center;
  border-top: 1px solid var(--border-color);
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Empty States */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 1.5rem;
  text-align: center;
}

.empty-state-icon {
  font-size: 4rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.empty-state-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.empty-state-description {
  color: var(--text-secondary);
  max-width: 30rem;
}

.empty-cart {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  padding: 2rem;
  text-align: center;
  color: var(--text-secondary);
}

/* Loading States */
.loading-spinner {
  display: inline-block;
  width: 2rem;
  height: 2rem;
  border: 0.25rem solid rgba(59, 130, 246, 0.3);
  border-radius: 50%;
  border-top-color: var(--accent-color);
  animation: spin 1s ease-in-out infinite;
}

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

.loading-container {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  background-color: var(--bg-tertiary);
  border-radius: 0.5rem;
}

/* Skeleton Loading */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--bg-tertiary) 25%,
    var(--border-color) 37%,
    var(--bg-tertiary) 63%
  );
  background-size: 400% 100%;
  animation: skeleton-loading 1.4s ease infinite;
}

@keyframes skeleton-loading {
  0% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0 50%;
  }
}

.skeleton-text {
  height: 1rem;
  margin-bottom: 0.5rem;
  border-radius: 0.25rem;
}

.skeleton-circle {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
}

.skeleton-rect {
  height: 10rem;
  border-radius: 0.5rem;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  list-style: none;
  margin: 1.5rem 0;
}

.pagination-item {
  margin: 0 0.25rem;
}

.pagination-link {
  display: block;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 0.25rem;
  color: var(--text-primary);
  text-decoration: none;
  transition: all 0.2s;
}

.pagination-link:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--accent-color);
}

.pagination-link.active {
  background-color: var(--accent-color);
  border-color: var(--accent-color);
  color: white;
}

.pagination-link.disabled {
  color: var(--text-muted);
  pointer-events: none;
  cursor: default;
}

/* Tooltip */
.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip .tooltip-text {
  visibility: hidden;
  width: 120px;
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  text-align: center;
  border-radius: 6px;
  padding: 5px;
  position: absolute;
  z-index: 1;
  bottom: 125%;
  left: 50%;
  margin-left: -60px;
  opacity: 0;
  transition: opacity 0.3s;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-color);
  font-size: 0.75rem;
}

.tooltip:hover .tooltip-text {
  visibility: visible;
  opacity: 1;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
  border-radius: 0.25rem;
  white-space: nowrap;
}

.badge-primary {
  background-color: var(--accent-light);
  color: var(--accent-color);
}

.badge-success {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--success-color);
}

.badge-warning {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--warning-color);
}

.badge-danger {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--danger-color);
}

/* Responsive */
@media (max-width: 1200px) {
  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }
}

@media (max-width: 992px) {
  .pos-cart {
    width: 320px;
  }
}

@media (max-width: 768px) {
  .sidebar {
    width: 60px;
  }
  
  .content-container {
    margin-left: 60px;
    width: calc(100% - 60px);
  }
  
  .sidebar-expanded {
    width: 200px;
  }
  
  .content-container.sidebar-expanded {
    margin-left: 200px;
    width: calc(100% - 200px);
  }
  
  .pos-cart {
    width: 280px;
  }
  
  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  }
}

@media (max-width: 576px) {
  .sidebar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
    z-index: 50;
    border-right: none;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-around;
  }
  
  .sidebar .menu-item {
    flex-direction: column;
    padding: 8px 0;
  }
  
  .sidebar .menu-item i {
    font-size: 16px;
    margin-bottom: 4px;
  }
  
  .sidebar .menu-item span {
    font-size: 10px;
  }
  
  .sidebar .menu-item.active::before {
    left: 0;
    top: 0;
    height: 3px;
    width: 100%;
  }
  
  .content-container {
    margin-left: 0;
    width: 100%;
    height: calc(100vh - 60px);
    padding-bottom: 60px;
  }
  
  .content-container.sidebar-expanded {
    margin-left: 0;
    width: 100%;
  }
  
  .pos-container {
    flex-direction: column;
  }
  
  .pos-products {
    height: 60%;
  }
  
  .pos-cart {
    width: 100%;
    height: 40%;
    border-left: none;
    border-top: 1px solid var(--border-color);
  }
}