/* ==========================================================================
   Suleiman Agri Company - Admin Panel Stylesheet
   ========================================================================== */

/* ========== Variable Declarations ========== */
:root {
  /* Main colors */
  --admin-primary: #28a745;       /* Changed to green to match agricultural theme */
  --admin-primary-dark: #218838;  /* Darker shade for hover states */
  --admin-secondary: #6c757d;
  --admin-success: #20c997;
  --admin-info: #17a2b8;
  --admin-warning: #ffc107;
  --admin-danger: #dc3545;
  --admin-light: #f8f9fa;
  --admin-dark: #343a40;
  
  /* Grays */
  --admin-gray-100: #f8f9fa;
  --admin-gray-200: #e9ecef;
  --admin-gray-300: #dee2e6;
  --admin-gray-400: #ced4da;
  --admin-gray-500: #adb5bd;
  --admin-gray-600: #6c757d;
  --admin-gray-700: #495057;
  --admin-gray-800: #343a40;
  --admin-gray-900: #212529;
  
  /* Layout measurements */
  --header-height: 60px;
  --sidebar-width: 250px;
  --sidebar-width-collapsed: 70px;
  
  /* Transitions */
  --transition-speed: 0.3s;
  
  /* Font settings */
  --body-font: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Oxygen, Ubuntu, Cantarell, 'Open Sans', sans-serif;
  --heading-font: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Oxygen, Ubuntu, Cantarell, 'Open Sans', sans-serif;
  
  /* Border radius */
  --border-radius-sm: 0.25rem;
  --border-radius: 0.375rem;
  --border-radius-lg: 0.5rem;
  --border-radius-xl: 1rem;
  
  /* Box shadows */
  --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
  --shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
}

/* ========== Reset & Base Styles ========== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  height: 100%;
}

body {
  font-family: var(--body-font);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--admin-gray-800);
  background-color: var(--admin-gray-100);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--heading-font);
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: 1rem;
}

a {
  color: var(--admin-primary);
  text-decoration: none;
  transition: color var(--transition-speed);
}

a:hover {
  color: var(--admin-primary-dark);
}

img {
  max-width: 100%;
  height: auto;
}

/* ========== Layout Components ========== */

/* Admin Container Layout */
.admin-container {
  display: flex;
  min-height: 100vh;
  margin-top: var(--header-height);
}

/* Admin Header */
.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: white;
  padding: 0 1.5rem;
  height: var(--header-height);
  box-shadow: var(--shadow-sm);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1030;
}

.admin-header-left {
  display: flex;
  align-items: center;
}

.admin-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.admin-logo img {
  height: 36px;
  width: auto;
}

.admin-logo h1 {
  font-size: 1.25rem;
  margin: 0;
  color: var(--admin-primary);
  font-weight: 600;
}

.admin-header-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.admin-user-menu {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.admin-user-greeting {
  font-size: 0.875rem;
  color: var(--admin-gray-600);
}

.admin-profile-link,
.admin-logout-link,
.admin-view-site {
  color: var(--admin-gray-600);
  font-size: 1rem;
  transition: all var(--transition-speed);
  padding: 0.5rem;
  border-radius: var(--border-radius);
}

.admin-profile-link:hover,
.admin-logout-link:hover,
.admin-view-site:hover {
  color: var(--admin-primary);
  background-color: var(--admin-gray-100);
}

.admin-view-site {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
}

/* Sidebar toggle button */
.sidebar-toggle {
  background: none;
  border: none;
  color: var(--admin-gray-600);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
  transition: color var(--transition-speed);
}

.sidebar-toggle:hover {
  color: var(--admin-primary);
}

/* Admin Sidebar */
.admin-sidebar {
  width: var(--sidebar-width);
  background: linear-gradient(to bottom, var(--admin-dark), #1e2a38);
  color: white;
  height: calc(100vh - var(--header-height));
  position: fixed;
  left: 0;
  top: var(--header-height);
  overflow-y: auto;
  transition: width var(--transition-speed), transform var(--transition-speed);
  z-index: 1020;
  scrollbar-width: thin;
  scrollbar-color: var(--admin-gray-600) var(--admin-dark);
}

/* Custom scrollbar for webkit browsers */
.admin-sidebar::-webkit-scrollbar {
  width: 5px;
}

.admin-sidebar::-webkit-scrollbar-track {
  background: var(--admin-dark);
}

.admin-sidebar::-webkit-scrollbar-thumb {
  background-color: var(--admin-gray-600);
  border-radius: 20px;
}

.sidebar-collapsed .admin-sidebar {
  width: var(--sidebar-width-collapsed);
}

.admin-nav ul {
  list-style-type: none;
  padding: 0;
  margin: 1rem 0;
}

.admin-nav li {
  margin-bottom: 0.25rem;
}

.admin-nav a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1.25rem;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: all var(--transition-speed);
  border-left: 3px solid transparent;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

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

.admin-nav li.active a {
  background-color: rgba(255, 255, 255, 0.1);
  border-left-color: var(--admin-primary);
  color: white;
}

.admin-nav i {
  width: 20px;
  text-align: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.admin-nav .nav-text {
  transition: opacity var(--transition-speed);
}

.sidebar-collapsed .admin-nav .nav-text {
  opacity: 0;
  width: 0;
}

.sidebar-collapsed .admin-nav a {
  padding: 0.875rem;
  justify-content: center;
}

.sidebar-header {
  padding: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
}

.sidebar-header h3 {
  margin: 0;
  font-size: 1rem;
  color: white;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-divider {
  height: 0;
  margin: 1rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Admin Content Area */
.admin-content {
  flex: 1;
  padding: 1.5rem;
  margin-left: var(--sidebar-width);
  transition: margin-left var(--transition-speed);
  width: calc(100% - var(--sidebar-width));
}

.sidebar-collapsed .admin-content {
  margin-left: var(--sidebar-width-collapsed);
  width: calc(100% - var(--sidebar-width-collapsed));
}

.admin-content-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  background-color: white;
  padding: 1rem 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
}

.admin-content-header h2 {
  margin: 0;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--admin-gray-800);
}

.admin-content-header h2 i {
  color: var(--admin-primary);
}

.breadcrumb {
  display: flex;
  list-style: none;
  padding: 0.5rem 0;
  margin: 0 0 1.5rem 0;
  background-color: transparent;
}

.breadcrumb-item {
  display: flex;
  align-items: center;
}

.breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  padding: 0 0.5rem;
  color: var(--admin-gray-500);
}

.breadcrumb-item.active {
  color: var(--admin-gray-600);
}

/* ========== Dashboard Components ========== */

/* Dashboard Stats Cards */
.admin-dashboard-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.admin-stat-card {
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

.admin-stat-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.admin-stat-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  margin-right: 1.5rem;
  flex-shrink: 0;
}

.admin-stat-info {
  flex: 1;
}

.admin-stat-number {
  font-size: 1.75rem;
  font-weight: bold;
  color: var(--admin-gray-800);
  margin-bottom: 0.25rem;
  line-height: 1.2;
}

.admin-stat-title {
  color: var(--admin-gray-600);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.admin-stat-link {
  position: absolute;
  bottom: 0;
  right: 0;
  background-color: rgba(0,0,0,0.05);
  color: var(--admin-gray-700);
  text-decoration: none;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  border-top-left-radius: var(--border-radius);
  transition: all var(--transition-speed);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.admin-stat-link:hover {
  background-color: var(--admin-primary);
  color: white;
}

/* Admin Card */
.admin-card {
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
  overflow: hidden;
  transition: box-shadow var(--transition-speed);
}

.admin-card:hover {
  box-shadow: var(--shadow);
}

.admin-card-header {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--admin-gray-200);
  background-color: var(--admin-gray-100);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.admin-card-header h3 {
  margin: 0;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--admin-gray-800);
}

.admin-card-header h3 i {
  color: var(--admin-primary);
}

.admin-card-content {
  padding: 1.5rem;
}

/* Admin Table */
.admin-table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
}

.admin-table th,
.admin-table td {
  padding: 0.875rem 1rem;
  text-align: left;
  vertical-align: middle;
  border-bottom: 1px solid var(--admin-gray-200);
}

.admin-table th {
  font-weight: 600;
  background-color: var(--admin-gray-100);
  color: var(--admin-gray-700);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

.admin-table tr:hover td {
  background-color: rgba(0, 0, 0, 0.02);
}

.admin-table .td-image {
  width: 60px;
}

.admin-table .td-image img {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: var(--border-radius);
}

.admin-table .td-actions {
  white-space: nowrap;
  width: 1%;
}

.btn-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: var(--border-radius);
  color: var(--admin-gray-600);
  background-color: var(--admin-gray-100);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-speed);
  margin-right: 0.25rem;
}

.btn-action:hover {
  background-color: var(--admin-primary);
  color: white;
  transform: scale(1.1);
}

.btn-action.btn-delete:hover {
  background-color: var(--admin-danger);
  color: white;
}

.btn-action i {
  font-size: 0.875rem;
}

.no-data {
  text-align: center;
  color: var(--admin-gray-600);
  padding: 2rem 0;
}

/* Admin Grid Layout */
.admin-row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -0.75rem;
}

.admin-col-6 {
  width: 50%;
  padding: 0 0.75rem;
  box-sizing: border-box;
}

@media screen and (max-width: 768px) {
  .admin-col-6 {
    width: 100%;
  }
}

/* Quick Links */
.admin-quick-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.admin-quick-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background-color: var(--admin-gray-100);
  border-radius: var(--border-radius);
  color: var(--admin-gray-800);
  text-decoration: none;
  transition: all var(--transition-speed);
  border-left: 3px solid transparent;
}

.admin-quick-link:hover {
  background-color: white;
  color: var(--admin-primary);
  border-left-color: var(--admin-primary);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.admin-quick-link i {
  font-size: 1.5rem;
  color: var(--admin-primary);
}

/* Product View Page */
.product-view {
  padding: 1rem;
}

.product-view-header {
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.product-view-header h3 {
  margin: 0;
  font-size: 1.5rem;
  color: var(--admin-gray-800);
}

.product-view-details {
  display: grid;
  grid-template-columns: minmax(300px, 30%) 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (max-width: 992px) {
  .product-view-details {
    grid-template-columns: 1fr;
  }
}

.product-view-image {
  width: 100%;
  height: auto;
  min-height: 300px;
  overflow: hidden;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--admin-gray-200);
  background-color: white;
}

.product-view-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-view-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.info-section {
  background-color: var(--admin-gray-100);
  padding: 1.25rem;
  border-radius: var(--border-radius);
  border-left: 4px solid var(--admin-primary);
  transition: box-shadow var(--transition-speed);
}

.info-section:hover {
  box-shadow: var(--shadow-sm);
}

.info-section h4 {
  margin-top: 0;
  margin-bottom: 1rem;
  color: var(--admin-primary);
  font-size: 1.1rem;
  font-weight: 600;
  border-bottom: 1px solid var(--admin-gray-300);
  padding-bottom: 0.5rem;
}

.product-view-sections {
  margin-top: 2rem;
}

.section-nav {
  display: flex;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--admin-gray-300);
  margin-bottom: 1.5rem;
}

.section-btn {
  padding: 0.75rem 1.25rem;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  font-weight: 500;
  color: var(--admin-gray-600);
  transition: all var(--transition-speed);
  margin-bottom: -1px;
}

.section-btn.active {
  border-bottom-color: var(--admin-primary);
  color: var(--admin-primary);
}

.section-btn:hover {
  color: var(--admin-primary);
  background-color: rgba(0, 0, 0, 0.02);
}

.section-content {
  display: none;
  padding: 1.5rem 0;
}

.section-content.active {
  display: block;
  animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.formatted-text {
  white-space: pre-line;
  line-height: 1.6;
}

.no-content {
  color: var(--admin-gray-500);
  font-style: italic;
  padding: 1rem;
  text-align: center;
  background-color: var(--admin-gray-100);
  border-radius: var(--border-radius);
}

/* QR Code Styles */
.qr-code-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 1rem 0;
}

.qr-code-container img {
  width: 200px;
  height: 200px;
  border: 1px solid var(--admin-gray-300);
  padding: 10px;
  background-color: white;
  margin-bottom: 1rem;
  border-radius: var(--border-radius);
  transition: transform var(--transition-speed);
}

.qr-code-container img:hover {
  transform: scale(1.05);
}

.qr-options {
  display: flex;
  gap: 10px;
  margin-top: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* ========== Form Elements ========== */

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--admin-gray-700);
}

.form-control {
  display: block;
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--admin-gray-700);
  background-color: white;
  background-clip: padding-box;
  border: 1px solid var(--admin-gray-300);
  border-radius: var(--border-radius);
  transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}

.form-control:focus {
  border-color: var(--admin-primary);
  box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
  outline: 0;
}

.form-select {
  display: block;
  width: 100%;
  padding: 0.5rem 2.25rem 0.5rem 0.75rem;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: var(--admin-gray-700);
  background-color: white;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 16px 12px;
  border: 1px solid var(--admin-gray-300);
  border-radius: var(--border-radius);
  appearance: none;
}

.form-text {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.875rem;
  color: var(--admin-gray-600);
}

.form-check {
  display: flex;
  align-items: center;
  margin-bottom: 0.5rem;
}

.form-check-input {
  margin-right: 0.5rem;
}

/* ========== Buttons ========== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-speed);
  border: none;
  line-height: 1.5;
}

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

.btn-primary:hover {
  background-color: var(--admin-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

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

.btn-secondary:hover {
  background-color: #5a6268;
  transform: translateY(-1px);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn-light {
  background-color: var(--admin-gray-100);
  color: var(--admin-gray-800);
}

.btn-light:hover {
  background-color: var(--admin-gray-200);
}

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

.btn-danger:hover {
  background-color: #c82333;
  transform: translateY(-1px);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn-sm {
  padding: 0.25rem 0.75rem;
  font-size: 0.875rem;
}

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

.btn-block {
  display: flex;
  width: 100%;
}

.btn-group {
  display: flex;
  gap: 0.5rem;
}

/* ========== Alert Messages ========== */

.alert {
  position: relative;
  padding: 1rem;
  border-radius: var(--border-radius);
  margin-bottom: 1.5rem;
  border-left: 4px solid transparent;
  box-shadow: var(--shadow-sm);
}

.alert-success {
  background-color: #d4edda;
  color: #155724;
  border-left-color: #28a745;
}

.alert-danger {
  background-color: #f8d7da;
  color: #721c24;
  border-left-color: #dc3545;
}

.alert-warning {
  background-color: #fff3cd;
  color: #856404;
  border-left-color: #ffc107;
}

.alert-info {
  background-color: #d1ecf1;
  color: #0c5460;
  border-left-color: #17a2b8;
}

.alert-dismissible {
  padding-right: 3rem;
}

.alert-dismissible .close {
  position: absolute;
  top: 0;
  right: 0;
  padding: 1rem;
  color: inherit;
  background: transparent;
  border: 0;
  cursor: pointer;
}

/* ========== Badges ========== */

.badge {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1;
  text-align: center;
  white-space: nowrap;
  vertical-align: baseline;
  border-radius: 50rem;
}

.badge-primary {
  color: white;
  background-color: var(--admin-primary);
}

.badge-secondary {
  color: white;
  background-color: var(--admin-secondary);
}

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

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

.badge-warning {
  color: var(--admin-gray-800);
  background-color: var(--admin-warning);
}

.badge-info {
  color: white;
  background-color: var(--admin-info);
}

.badge-light {
  color: var(--admin-gray-800);
  background-color: var(--admin-light);
}

.badge-dark {
  color: white;
  background-color: var(--admin-dark);
}

/* ========== Mobile-First Responsive Design ========== */

/* Mobile base optimizations */
@media (max-width: 768px) {
  /* Touch-friendly admin interface */
  body {
    font-size: 14px;
    -webkit-tap-highlight-color: rgba(40, 167, 69, 0.2);
    -webkit-touch-callout: none;
    -webkit-overflow-scrolling: touch;
  }

  /* Mobile-friendly header */
  .admin-header {
    padding: 0 1rem;
    height: 56px;
  }
  
  .admin-logo h1 {
    font-size: 1rem;
  }
  
  .admin-logo img {
    height: 28px;
  }

  /* Mobile sidebar */
  .admin-sidebar {
    width: 100%;
    transform: translateX(-100%);
    position: fixed;
    z-index: 1050;
  }
  
  .admin-sidebar.active {
    transform: translateX(0);
  }
  
  .sidebar-toggle {
    display: flex;
    margin-right: 0.5rem;
  }

  /* Mobile content area */
  .admin-content {
    margin-left: 0;
    width: 100%;
    padding: 1rem;
  }
  
  .admin-container {
    margin-top: 56px;
  }

  /* Mobile dashboard stats */
  .admin-dashboard-stats {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .admin-stat-card {
    padding: 1rem;
  }
  
  .admin-stat-icon {
    width: 48px;
    height: 48px;
    margin-right: 1rem;
  }

  /* Mobile cards */
  .admin-card-header {
    padding: 0.75rem 1rem;
  }
  
  .admin-card-content {
    padding: 1rem;
  }

  /* Mobile tables */
  .admin-table {
    font-size: 0.875rem;
  }
  
  .admin-table th,
  .admin-table td {
    padding: 0.5rem 0.75rem;
  }
  
  .admin-table .td-image {
    width: 40px;
  }
  
  .admin-table .td-image img {
    width: 32px;
    height: 32px;
  }

  /* Mobile forms */
  .form-control {
    font-size: 16px; /* Prevents iOS zoom */
    padding: 0.75rem;
    min-height: 44px;
  }
  
  .form-label {
    font-size: 0.875rem;
  }

  /* Mobile buttons */
  .btn {
    min-height: 44px;
    min-width: 44px;
    padding: 0.75rem 1.5rem;
  }
  
  .btn-sm {
    min-height: 36px;
    padding: 0.5rem 1rem;
  }

  /* Mobile product grid */
  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
  }
  
  .product-card-image {
    height: 160px;
  }

  /* Mobile navigation */
  .admin-nav a {
    padding: 1rem 1.25rem;
    font-size: 0.875rem;
  }
  
  .breadcrumb {
    font-size: 0.75rem;
    flex-wrap: wrap;
  }

  /* Mobile modals */
  .admin-modal-content {
    margin: 1rem;
    max-width: calc(100vw - 2rem);
  }
  
  .admin-modal-header {
    padding: 1rem;
  }
  
  .admin-modal-body {
    padding: 1rem;
  }
  
  .admin-modal-footer {
    padding: 1rem;
    flex-direction: column-reverse;
    gap: 0.5rem;
  }
  
  .admin-modal-footer .btn {
    width: 100%;
  }
}

/* Small mobile devices */
@media (max-width: 576px) {
  .admin-header {
    padding: 0 0.75rem;
  }
  
  .admin-content {
    padding: 0.75rem;
  }
  
  .admin-dashboard-stats {
    gap: 0.75rem;
  }
  
  .product-grid {
    grid-template-columns: 1fr;
  }
  
  .admin-quick-links {
    grid-template-columns: 1fr;
  }
  
  .admin-col-6 {
    width: 100%;
  }
  
  .product-details-container {
    grid-template-columns: 1fr;
  }
  
  .product-filter-form {
    grid-template-columns: 1fr;
  }
}

/* Touch-friendly enhancements */
@media (hover: none) and (pointer: coarse) {
  .btn-action {
    width: 2.5rem;
    height: 2.5rem;
  }
  
  .admin-nav a {
    padding: 1.25rem;
  }
  
  .admin-quick-link {
    padding: 1.25rem;
  }
  
  .menu-toggle {
    padding: 0.75rem;
  }
}

/* Mobile accessibility */
@media (max-width: 768px) {
  *:focus {
    outline: 2px solid var(--admin-primary);
    outline-offset: 2px;
  }
  
  .sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
  }
}

/* Mobile sidebar overlay */
.mobile-sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1040;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.mobile-sidebar-overlay.active {
  display: block;
  opacity: 1;
}

body.sidebar-open {
  overflow: hidden;
}

@media (max-width: 768px) {
  .mobile-sidebar-overlay {
    display: block;
  }
}

/* Mobile-specific utility classes */
@media (max-width: 768px) {
  .mobile-hidden {
    display: none !important;
  }
  
  .mobile-only {
    display: block !important;
  }
  
  .mobile-stack {
    flex-direction: column !important;
  }
  
  .mobile-center {
    text-align: center !important;
  }
  
  .mobile-full-width {
    width: 100% !important;
  }
}

/* ========== Utilities ========== */

/* Margins */
.m-0 { margin: 0 !important; }
.m-1 { margin: 0.25rem !important; }
.m-2 { margin: 0.5rem !important; }
.m-3 { margin: 1rem !important; }
.m-4 { margin: 1.5rem !important; }
.m-5 { margin: 3rem !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: 0.25rem !important; }
.mt-2 { margin-top: 0.5rem !important; }
.mt-3 { margin-top: 1rem !important; }
.mt-4 { margin-top: 1.5rem !important; }
.mt-5 { margin-top: 3rem !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 0.25rem !important; }
.mb-2 { margin-bottom: 0.5rem !important; }
.mb-3 { margin-bottom: 1rem !important; }
.mb-4 { margin-bottom: 1.5rem !important; }
.mb-5 { margin-bottom: 3rem !important; }

/* Paddings */
.p-0 { padding: 0 !important; }
.p-1 { padding: 0.25rem !important; }
.p-2 { padding: 0.5rem !important; }
.p-3 { padding: 1rem !important; }
.p-4 { padding: 1.5rem !important; }
.p-5 { padding: 3rem !important; }

/* Text utilities */
.text-center { text-align: center !important; }
.text-left { text-align: left !important; }
.text-right { text-align: right !important; }

.text-primary { color: var(--admin-primary) !important; }
.text-secondary { color: var(--admin-secondary) !important; }
.text-success { color: var(--admin-success) !important; }
.text-danger { color: var(--admin-danger) !important; }
.text-warning { color: var(--admin-warning) !important; }
.text-info { color: var(--admin-info) !important; }
.text-light { color: var(--admin-gray-800) !important; }
.text-dark { color: var(--admin-gray-800) !important; }
.text-muted { color: var(--admin-gray-600) !important; }

.text-small { font-size: 0.875rem !important; }
.text-large { font-size: 1.25rem !important; }
.text-bold { font-weight: 700 !important; }
.text-normal { font-weight: 400 !important; }

/* Border utilities */
.border { border: 1px solid var(--admin-gray-300) !important; }
.border-top { border-top: 1px solid var(--admin-gray-300) !important; }
.border-bottom { border-bottom: 1px solid var(--admin-gray-300) !important; }

.rounded { border-radius: var(--border-radius) !important; }
.rounded-circle { border-radius: 50% !important; }

/* Display utilities */
.d-flex { display: flex !important; }
.d-block { display: block !important; }
.d-none { display: none !important; }

.flex-column { flex-direction: column !important; }
.justify-content-center { justify-content: center !important; }
.justify-content-between { justify-content: space-between !important; }
.align-items-center { align-items: center !important; }

/* Login Page Styles */
.login-container {
  max-width: 400px;
  margin: 100px auto;
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  padding: 2rem;
}

.login-header {
  text-align: center;
  margin-bottom: 2rem;
}

.login-header img {
  height: 70px;
  margin-bottom: 1rem;
}

.login-header h2 {
  font-weight: 600;
  color: var(--admin-primary);
}

/* ========== Product Management Styles ========== */

/* Product Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.product-card {
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.product-card-image {
  height: 180px;
  overflow: hidden;
  position: relative;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .product-card-image img {
  transform: scale(1.05);
}

.product-card-category {
  position: absolute;
  top: 10px;
  right: 10px;
  background-color: rgba(0, 0, 0, 0.6);
  color: white;
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border-radius: var(--border-radius-sm);
}

.product-card-body {
  padding: 1.25rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.product-card-title {
  font-size: 1.1rem;
  margin: 0 0 0.75rem 0;
  font-weight: 600;
  color: var(--admin-gray-800);
}

.product-card-text {
  color: var(--admin-gray-700);
  margin-bottom: 1rem;
  flex-grow: 1;
}

.product-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: var(--admin-gray-600);
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--admin-gray-200);
}

.product-card-date {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* Product Details View */
.product-detail-header {
  background-color: white;
  border-radius: var(--border-radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--shadow-sm);
}

.product-title-section {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.product-title-section h2 {
  margin: 0;
  font-size: 1.5rem;
}

.product-category-badge {
  background-color: var(--admin-primary);
  color: white;
  padding: 0.35rem 0.75rem;
  border-radius: var(--border-radius-lg);
  font-size: 0.875rem;
  font-weight: 500;
}

.product-action-buttons {
  display: flex;
  gap: 0.5rem;
}

/* Product Details Layout */
.product-details-container {
  display: grid;
  grid-template-columns: minmax(300px, 30%) 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

@media (max-width: 992px) {
  .product-details-container {
    grid-template-columns: 1fr;
  }
}

.product-image-container {
  background-color: white;
  padding: 1rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
}

.product-main-image {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius-sm);
  margin-bottom: 1rem;
}

.product-thumbnails {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.product-thumbnail {
  width: 60px;
  height: 60px;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  object-fit: cover;
  border: 2px solid transparent;
  transition: border-color 0.3s ease;
}

.product-thumbnail.active {
  border-color: var(--admin-primary);
}

.product-thumbnail:hover {
  opacity: 0.8;
}

.product-info-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.product-info-card {
  background-color: white;
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
}

.product-info-card h3 {
  margin-top: 0;
  margin-bottom: 1rem;
  font-size: 1.25rem;
  color: var(--admin-primary);
  border-bottom: 1px solid var(--admin-gray-200);
  padding-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.product-info-card h3 i {
  color: var(--admin-primary);
}

.info-row {
  display: flex;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid var(--admin-gray-100);
  padding-bottom: 0.75rem;
}

.info-row:last-child {
  margin-bottom: 0;
  border-bottom: none;
  padding-bottom: 0;
}

.info-label {
  width: 140px;
  font-weight: 600;
  color: var(--admin-gray-700);
  flex-shrink: 0;
}

.info-value {
  flex-grow: 1;
  color: var(--admin-gray-800);
}

/* Product Form Styles */
.product-form {
  background-color: white;
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

.form-section-title {
  font-size: 1.2rem;
  margin: 1.5rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--admin-gray-200);
  color: var(--admin-primary);
}

.form-section-title:first-of-type {
  margin-top: 0;
}

.uploaded-image-preview {
  display: inline-block;
  max-width: 200px;
  max-height: 200px;
  margin-top: 1rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--admin-gray-300);
  padding: 0.25rem;
  position: relative;
}

.uploaded-image-preview img {
  max-width: 100%;
  max-height: 100%;
  border-radius: calc(var(--border-radius) - 0.25rem);
}

.image-preview-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  border-radius: calc(var(--border-radius) - 0.25rem);
}

.uploaded-image-preview:hover .image-preview-overlay {
  opacity: 1;
}

.image-preview-actions {
  display: flex;
  gap: 1rem;
}

.image-preview-actions button {
  background: white;
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.image-preview-actions button:hover {
  transform: scale(1.1);
}

.image-preview-actions button.delete-image {
  color: var(--admin-danger);
}

/* Product Attributes Section */
.attributes-table {
  width: 100%;
  margin-bottom: 1rem;
}

.attributes-table th {
  background-color: var(--admin-gray-100);
  padding: 0.75rem;
  text-align: left;
}

.attributes-table tr {
  border-bottom: 1px solid var(--admin-gray-200);
}

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

.attributes-table td {
  padding: 0.75rem;
}

.add-attribute-row {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}

/* Pricing and Inventory */
.price-input-group {
  display: flex;
  align-items: center;
}

.price-input-group-prepend {
  padding: 0.5rem 0.75rem;
  background-color: var(--admin-gray-100);
  border: 1px solid var(--admin-gray-300);
  border-right: none;
  border-top-left-radius: var(--border-radius);
  border-bottom-left-radius: var(--border-radius);
  color: var(--admin-gray-700);
}

.price-input-group .form-control {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

/* Product QR Code Section */
.product-qr-container {
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  padding: 2rem;
  text-align: center;
  margin-bottom: 2rem;
}

.product-qr-container h3 {
  margin-bottom: 1.5rem;
  color: var(--admin-gray-800);
  font-size: 1.25rem;
}

.qr-image {
  max-width: 250px;
  padding: 1rem;
  background-color: white;
  border: 1px solid var(--admin-gray-200);
  border-radius: var(--border-radius);
  margin: 0 auto 1.5rem;
}

.qr-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.qr-link {
  word-break: break-all;
  margin: 1rem 0;
  padding: 0.75rem;
  background-color: var(--admin-gray-100);
  border-radius: var(--border-radius);
  font-family: monospace;
  font-size: 0.875rem;
}

/* Product Reviews Management */
.review-list-item {
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1rem;
  overflow: hidden;
}

.review-header {
  padding: 1rem 1.5rem;
  background-color: var(--admin-gray-100);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.review-author {
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.review-author-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--admin-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

.review-date {
  color: var(--admin-gray-600);
  font-size: 0.875rem;
}

.review-rating {
  color: var(--admin-warning);
  font-size: 1.25rem;
}

.review-content {
  padding: 1rem 1.5rem;
}

.review-text {
  margin-bottom: 1rem;
}

.review-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  padding: 0 1.5rem 1rem;
}

/* Product Filter Section */
.product-filter-section {
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
  padding: 1.5rem;
}

.product-filter-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.active-filters {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-tag {
  display: inline-flex;
  align-items: center;
  background-color: var(--admin-gray-100);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.875rem;
  gap: 0.5rem;
}

.filter-tag .remove-filter {
  cursor: pointer;
  color: var(--admin-danger);
  width: 16px;
  height: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.2s ease;
}

.filter-tag .remove-filter:hover {
  background-color: var(--admin-danger);
  color: white;
}

/* Stock Management */
.stock-badge {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.75rem;
}

.stock-in {
  background-color: #d1fae5;
  color: #065f46;
}

.stock-low {
  background-color: #fef3c7;
  color: #92400e;
}

.stock-out {
  background-color: #fee2e2;
  color: #b91c1c;
}

/* Bulk Actions */
.bulk-actions {
  background-color: var(--admin-gray-900);
  color: white;
  position: sticky;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  transform: translateY(100%);
  transition: transform 0.3s ease;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

.bulk-actions.show {
  transform: translateY(0);
}

.bulk-selected-count {
  font-weight: 600;
}

.bulk-actions-buttons {
  display: flex;
  gap: 0.5rem;
}

/* Documentation Upload */
.documentation-item {
  background-color: var(--admin-gray-100);
  border-radius: var(--border-radius);
  padding: 1rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.documentation-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.documentation-icon {
  font-size: 1.5rem;
  color: var(--admin-gray-600);
  width: 40px;
  height: 40px;
  background-color: white;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
}

.documentation-details h4 {
  margin: 0 0 0.25rem 0;
  font-size: 1rem;
}

.documentation-size {
  font-size: 0.875rem;
  color: var(--admin-gray-600);
}

.documentation-actions {
  display: flex;
  gap: 0.5rem;
}

/* ========== Modal Styles ========== */

.admin-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.admin-modal-content {
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  width: 100%;
  max-width: 500px;
  animation: modalFadeIn 0.3s ease;
}

.admin-modal-header {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--admin-gray-200);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.admin-modal-header h3 {
  margin: 0;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.admin-modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--admin-gray-600);
}

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

.admin-modal-body {
  padding: 1.5rem;
}

.admin-modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--admin-gray-200);
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

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