/* Admin Panel Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f5f5f5;
  color: #333;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Admin Header */
.admin-header {
  background: linear-gradient(135deg, #3a9a45 0%, #517a50 100%);
  color: white;
  padding: 1rem 0;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
}

.admin-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.admin-logo h1 {
  font-size: 1.8rem;
  margin-bottom: 0.2rem;
}

.admin-logo span {
  font-size: 0.9rem;
  opacity: 0.8;
}

.admin-user {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logout-btn {
  background: rgba(255,255,255,0.2);
  color: white;
  border: 1px solid rgba(255,255,255,0.3);
  padding: 0.5rem 1rem;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.logout-btn:hover {
  background: rgba(255,255,255,0.3);
}

/* Admin Layout */
.admin-main {
  margin-top: 80px;
  display: flex;
  min-height: calc(100vh - 80px);
}

.admin-sidebar {
  width: 250px;
  background: white;
  box-shadow: 2px 0 10px rgba(0,0,0,0.1);
  position: fixed;
  left: 0;
  top: 80px;
  height: calc(100vh - 80px);
  overflow-y: auto;
  z-index: 999;
}

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

.admin-nav-menu li {
  margin: 0;
}

.admin-nav-menu a {
  display: block;
  padding: 1rem 1.5rem;
  color: #666;
  text-decoration: none;
  transition: all 0.3s ease;
  border-left: 3px solid transparent;
}

.admin-nav-menu a:hover,
.admin-nav-menu a.active {
  background: #f8f9fa;
  color: #667eea;
  border-left-color: #667eea;
}

.admin-container {
  flex: 1;
  margin-left: 250px;
  padding: 2rem;
}

/* Admin Sections */
.admin-section {
  display: none;
}

.admin-section.active {
  display: block;
}

.admin-section h2 {
  color: #333;
  margin-bottom: 1.5rem;
  font-size: 1.8rem;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

/* Dashboard Stats */
.dashboard-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: white;
  padding: 1.5rem;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  text-align: center;
  transition: transform 0.3s ease;
}

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

.stat-card h3 {
  color: #666;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.stat-card span {
  font-size: 2.5rem;
  font-weight: bold;
  color: #667eea;
}

/* Recent Activity */
.recent-activity {
  background: white;
  padding: 1.5rem;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.activity-list {
  max-height: 300px;
  overflow-y: auto;
}

.activity-item {
  padding: 0.8rem 0;
  border-bottom: 1px solid #eee;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.activity-item:last-child {
  border-bottom: none;
}

.activity-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #667eea;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.activity-content {
  flex: 1;
}

.activity-text {
  font-weight: 500;
  margin-bottom: 0.2rem;
}

.activity-time {
  font-size: 0.8rem;
  color: #666;
}

/* Tables */
.admin-table-container,
.products-table-container,
.users-table-container,
.orders-table-container,
.newsletter-table-container {
  background: white;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  overflow: hidden;
}

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

.admin-table th {
  background: #f8f9fa;
  padding: 1rem;
  text-align: left;
  font-weight: 600;
  color: #333;
  border-bottom: 2px solid #eee;
}

.admin-table td {
  padding: 1rem;
  border-bottom: 1px solid #eee;
  vertical-align: middle;
}

.admin-table tr:hover {
  background: #f8f9fa;
}

/* Product Image */
.product-image {
  width: 50px;
  height: 50px;
  object-fit: cover;
  border-radius: 5px;
}

/* Status Badges */
.status-badge {
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
}

.status-in-stock {
  background: #d4edda;
  color: #155724;
}

.status-out-of-stock {
  background: #f8d7da;
  color: #721c24;
}

.status-pending {
  background: #fff3cd;
  color: #856404;
}

.status-completed {
  background: #d4edda;
  color: #155724;
}

.status-active {
  background: #d4edda;
  color: #155724;
}

.status-inactive {
  background: #f8d7da;
  color: #721c24;
}

/* Buttons */
.btn {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  display: inline-block;
  text-align: center;
  transition: all 0.3s ease;
}

.btn-primary {
  background: #667eea;
  color: white;
}

.btn-primary:hover {
  background: #5a6fd8;
  transform: translateY(-2px);
}

.btn-secondary {
  background: #6c757d;
  color: white;
}

.btn-secondary:hover {
  background: #5a6268;
}

.btn-danger {
  background: #dc3545;
  color: white;
}

.btn-danger:hover {
  background: #c82333;
}

.btn-success {
  background: #28a745;
  color: white;
}

.btn-success:hover {
  background: #218838;
}

.btn-warning {
  background: #ffc107;
  color: #212529;
}

.btn-warning:hover {
  background: #e0a800;
}

.btn-sm {
  padding: 0.3rem 0.6rem;
  font-size: 0.8rem;
}

/* Action Buttons */
.action-buttons {
  display: flex;
  gap: 0.5rem;
}

/* Modals */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.5);
  backdrop-filter: blur(5px);
}

.modal-content {
  background-color: white;
  margin: 5% auto;
  padding: 0;
  border-radius: 10px;
  width: 90%;
  max-width: 600px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-header {
  padding: 1.5rem;
  border-bottom: 1px solid #eee;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #f8f9fa;
  border-radius: 10px 10px 0 0;
}

.modal-header h3 {
  margin: 0;
  color: #333;
}

.close {
  color: #aaa;
  font-size: 1.5rem;
  font-weight: bold;
  cursor: pointer;
  transition: color 0.3s ease;
}

.close:hover {
  color: #333;
}

.modal-body {
  padding: 1.5rem;
}

.modal-form {
  padding: 1.5rem;
}

/* Form Styles */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: #333;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid #ddd;
  border-radius: 5px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-group input[type="checkbox"] {
  width: auto;
  margin-right: 0.5rem;
}

.form-actions {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid #eee;
}

/* Loading Overlay */
.loading-overlay {
  display: none;
  position: fixed;
  z-index: 3000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.7);
  backdrop-filter: blur(5px);
}

.loading-overlay.show {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 5px solid #f3f3f3;
  border-top: 5px solid #667eea;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 1rem;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loading-overlay p {
  color: white;
  font-size: 1.1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .admin-sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s ease;
  }
  
  .admin-sidebar.open {
    transform: translateX(0);
  }
  
  .admin-container {
    margin-left: 0;
    padding: 1rem;
  }
  
  .dashboard-stats {
    grid-template-columns: 1fr;
  }
  
  .section-header {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }
  
  .admin-table {
    font-size: 0.9rem;
  }
  
  .admin-table th,
  .admin-table td {
    padding: 0.5rem;
  }
  
  .action-buttons {
    flex-direction: column;
  }
  
  .modal-content {
    width: 95%;
    margin: 10% auto;
  }
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 3rem;
  color: #666;
}

.empty-state h3 {
  margin-bottom: 1rem;
  color: #333;
}

.empty-state p {
  margin-bottom: 2rem;
}

/* Success/Error Messages */
.message {
  padding: 1rem;
  border-radius: 5px;
  margin-bottom: 1rem;
  font-weight: 500;
}

.message.success {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.message.error {
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

.message.info {
  background: #d1ecf1;
  color: #0c5460;
  border: 1px solid #bee5eb;
}

/* Animations */
.fade-in {
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.slide-up {
  animation: slideUp 0.3s ease;
}

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