/* ============== GLOBAL STYLES ============== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
  }
:root {
  --primary-color: #0f4c81;
  --secondary-color: #0b2c4d;
  --accent-color: #d32f2f;
  --success-color: #27ae60;
  --warning-color: #f39c12;
  --danger-color: #d32f2f;
  --light-bg: #f7f9fc;
  --border-color: #e3e7ee;
  --text-color: #1f2a3d;
  --shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
  --gradient-1: linear-gradient(135deg, #0f4c81, #0b2c4d);
  --card-gradient: linear-gradient(145deg, rgba(15, 76, 129, 0.08), rgba(11, 44, 77, 0.06));
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-color);
  background: radial-gradient(circle at 10% 20%, rgba(15, 76, 129, 0.06), transparent 25%),
              radial-gradient(circle at 80% 0%, rgba(211, 47, 47, 0.05), transparent 30%),
              var(--light-bg);
  line-height: 1.6;
}

/* ============== NAVIGATION ============== */

.navbar {
  background: var(--gradient-1);
  color: white;
  padding: 1rem 0;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(4px);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.logo-img {
  height: 50px;
  width: auto;
}

.brand-name {
  font-size: 1.4rem;
  font-weight: bold;
  color: white;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-well {
  color: white;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 1px;
}

.brand-surgicals {
  color: #d32f2f;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 2px;
}

.nav-logo a {
  font-size: 1.5rem;
  font-weight: bold;
  color: white;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-item {
  position: relative;
}

.nav-link {
  color: white;
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  transition: background-color 0.3s;
  border: none;
  background: none;
  cursor: pointer;
  font-size: 1rem;
}

.nav-link:hover,
.nav-link.active {
  background-color: var(--secondary-color);
}

.search-input {
  padding: 0.5rem 1rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  width: 250px;
  font-size: 0.9rem;
}

.nav-icons {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  font-size: 1.1rem;
  cursor: pointer;
}

.cart-icon,
.user-menu {
  transition: color 0.3s;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.cart-icon:hover,
.user-menu:hover {
  color: var(--secondary-color);
}

#cartCount {
  background-color: var(--accent-color);
  color: white;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  font-size: 0.85rem;
  text-align: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 0.5rem;
}

/* ============== FILTER DROPDOWN ============== */

.filter-toggle {
  background-color: var(--secondary-color);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 500;
  transition: background-color 0.3s;
}

.filter-toggle:hover {
  background-color: #2980b9;
}

.filter-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: white;
  box-shadow: var(--shadow-lg);
  z-index: 99;
  padding: 1rem;
  max-width: 300px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
}

.filter-dropdown.active {
  display: block;
}

.filter-dropdown-content {
  display: block;
}

.filter-dropdown-content h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.filter-dropdown-content h4 {
  color: var(--primary-color);
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
  font-weight: 600;
}

.filter-dropdown-content .filter-group {
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.filter-dropdown-content .filter-group:last-of-type {
  border-bottom: none;
}

.filter-dropdown-content .category-filters label {
  display: block;
  margin-bottom: 0.5rem;
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0.25rem 0;
}

.filter-dropdown-content .category-filters input[type="radio"] {
  margin-right: 0.75rem;
  cursor: pointer;
  accent-color: var(--primary-color);
}

.filter-dropdown-content input[type="range"] {
  cursor: pointer;
  accent-color: var(--primary-color);
}

.filter-dropdown-content button {
  margin-top: 0.5rem;
  width: 100%;
  padding: 0.5rem;
  font-size: 0.9rem;
  transition: background-color 0.3s;
}

.filter-dropdown-content button:hover {
  background-color: #0f4c81 !important;
  color: white;
}

/* ============== DROPDOWN MENU ============== */

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  background-color: white;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  box-shadow: var(--shadow-lg);
  z-index: 101;
  min-width: 200px;
  margin-top: 0.5rem;
}

.dropdown-menu p {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
  font-weight: bold;
}

.dropdown-menu button {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  border: none;
  background: none;
  text-align: left;
  cursor: pointer;
  font-size: 0.95rem;
  transition: background-color 0.3s;
}

.dropdown-menu button:hover {
  background-color: var(--light-bg);
}

/* ============== MAIN CONTAINER ============== */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

/* ============== PROFILE PAGE ============== */

.profile-shell {
  max-width: 1200px;
  margin: 24px auto 48px;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.profile-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(130deg, rgba(15, 76, 129, 0.9), rgba(11, 44, 77, 0.82)),
              radial-gradient(circle at 85% 20%, rgba(211, 47, 47, 0.25), transparent 42%);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  padding: 24px;
  color: white;
}

.profile-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.08), transparent 32%),
              radial-gradient(circle at 70% 70%, rgba(255, 255, 255, 0.06), transparent 40%);
  pointer-events: none;
}

.profile-hero-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 16px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.profile-avatar {
  width: 72px;
  height: 72px;
  border-radius: 16px;
  background: linear-gradient(135deg, #0f4c81, #0b2c4d);
  border: 1px solid rgba(255, 255, 255, 0.22);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: white;
  font-size: 1.4rem;
  box-shadow: var(--shadow);
}

.profile-hero-text h1 {
  margin: 6px 0 4px;
  color: white;
}

.profile-hero-text .muted {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
}

.pill-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.85rem;
  background: rgba(255, 255, 255, 0.16);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.pill-ghost {
  background: rgba(255, 255, 255, 0.1);
}

.profile-hero-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
  z-index: 1;
}

.profile-stats {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.stat-card {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 12px;
  padding: 14px 16px;
  box-shadow: var(--shadow);
}

.stat-card h3 {
  margin: 6px 0;
  color: var(--secondary-color);
}

.stat-card p {
  margin: 0;
  color: #5b6b82;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.stat-subtext {
  color: #6b7a90;
  font-size: 0.85rem;
}

.profile-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 16px;
  align-items: start;
}

.profile-panel {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 20px;
  box-shadow: var(--shadow);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.panel-header h2 {
  margin: 4px 0 0;
  color: var(--primary-color);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.75rem;
  color: #6b7a90;
  font-weight: 700;
  margin: 0;
}

.profile-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.info-tile {
  background: var(--light-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 12px 14px;
}

.info-tile .label {
  margin: 0;
  color: #6b7a90;
  font-size: 0.85rem;
  font-weight: 600;
}

.info-tile .value {
  margin: 4px 0 0;
  font-weight: 700;
  color: var(--text-color);
}

/* ============== PRODUCTS PAGE ============== */

main.container {
  display: block;
}

/* ============== PRODUCTS SECTION ============== */

.products-section h2 {
  margin-bottom: 2rem;
  color: var(--primary-color);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
}

.product-card {
  background: white;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(15, 76, 129, 0.06);
  background-image: var(--card-gradient);
  cursor: pointer;
}

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

.product-image {
  position: relative;
  width: 100%;
  height: 220px;
  background: linear-gradient(135deg, rgba(15, 76, 129, 0.1), rgba(11, 44, 77, 0.08));
  overflow: hidden;
}

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

.product-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(0, 0, 0, 0.6);
  color: white;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.2px;
  backdrop-filter: blur(2px);
}

.product-info {
  padding: 1.1rem 1.1rem 1.2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.product-info h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

.product-description {
  font-size: 0.85rem;
  color: #666;
  margin-bottom: 1rem;
  flex: 1;
}

.product-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  gap: 0.5rem;
}

.stock-chip {
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid rgba(0,0,0,0.06);
}

.stock-low { color: #d35400; background: rgba(243, 156, 18, 0.15); }
.stock-out { color: #c0392b; background: rgba(192, 57, 43, 0.15); }

.product-actions {
  display: flex;
  gap: 0.6rem;
}

.price-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.price-new,
.price-value {
  color: var(--secondary-color);
  font-weight: 700;
}

.price-old {
  color: #888;
  text-decoration: line-through;
  font-size: 0.9rem;
}

.discount-chip {
  display: inline-block;
  background: #e8f5ff;
  color: #0f4c81;
  padding: 0.2rem 0.6rem;
  border-radius: 12px;
  font-size: 0.8rem;
  white-space: nowrap;
}

.price-stack {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.price {
  font-size: 1.3rem;
  font-weight: bold;
  color: var(--secondary-color);
}

.stock {
  font-size: 0.8rem;
  color: var(--success-color);
}

.stock.low-stock {
  color: var(--warning-color);
}

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

.product-actions button {
  flex: 1;
}

/* Profile orders summary */

.orders-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.order-card-compact {
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: white;
  padding: 14px;
  box-shadow: var(--shadow);
}

.order-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.order-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--light-bg);
  color: var(--secondary-color);
  font-weight: 700;
  font-size: 0.85rem;
  border: 1px solid var(--border-color);
}

.badge-secondary {
  background: #f0f4ff;
  color: var(--primary-color);
}

.order-items {
  margin: 10px 0 0;
  padding-left: 18px;
  color: #555;
  display: grid;
  gap: 6px;
}

.order-date {
  margin: 2px 0 0;
  color: #6b7a90;
  font-weight: 600;
}

/* ============== PRODUCT DETAIL ============== */

.product-detail-container {
  background: white;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.product-detail-media {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 1rem;
  align-items: start;
}

.product-detail-thumbs {
  display: grid;
  gap: 0.75rem;
}

.product-detail-thumb {
  width: 100%;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  background: #f5f5f5;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.product-detail-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.product-detail-thumb.active {
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 2px rgba(15, 76, 129, 0.2);
}

.product-detail-image {
  width: 100%;
  max-width: 540px;
  aspect-ratio: 1 / 1;
  background: #f5f5f5;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

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

.product-detail-header {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.product-rating-summary {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  color: var(--text-color);
}

.rating-stars,
.review-stars {
  color: #f39c12;
  letter-spacing: 1px;
  font-size: 1rem;
}

.rating-value {
  color: var(--text-color);
  font-weight: 700;
}

.rating-count {
  color: #666;
  font-weight: 500;
}

.product-reviews {
  margin-top: 2.5rem;
  background: white;
  padding: 1.75rem;
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.product-reviews h3 {
  margin: 0;
  color: var(--primary-color);
}

.reviews-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.review-item {
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
}

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

.review-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.35rem;
}

.review-author {
  font-weight: 700;
  color: var(--text-color);
}

.review-text {
  margin: 0;
  color: #555;
  line-height: 1.5;
}

.muted {
  color: #777;
}

.review-form {
  margin-top: 1rem;
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
}

/* ============== BUTTONS ============== */

.btn {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 4px;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.3s;
  font-weight: 500;
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

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

.btn-primary:hover {
  background-color: #2980b9;
}

.btn-primary:disabled {
  background-color: #bdc3c7;
  cursor: not-allowed;
}

.btn-secondary {
  background-color: #95a5a6;
  color: white;
}

.btn-secondary:hover {
  background-color: #7f8c8d;
}

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

.btn-danger:hover {
  background-color: #c0392b;
}

.btn-small {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

.btn-full {
  width: 100%;
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.1rem;
}

/* ============== FORMS ============== */

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

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

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--secondary-color);
  box-shadow: 0 0 5px rgba(52, 152, 219, 0.3);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-row.coupon-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 8px 0;
}

.coupon-row input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 0.95rem;
  min-height: 44px;
}

.coupon-row .btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ============== MODALS ============== */

.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  animation: fadeIn 0.3s;
}

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

.modal-content {
  background-color: white;
  margin: 5% auto;
  padding: 2rem;
  border-radius: 8px;
  width: 90%;
  max-width: 600px;
  box-shadow: var(--shadow-lg);
  animation: slideDown 0.3s;
}

.modal-content.modal-lg {
  max-width: 800px;
}

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

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

.modal-header h2 {
  margin: 0;
  color: var(--primary-color);
}

.close-btn {
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
  color: #999;
  transition: color 0.3s;
}

.close-btn:hover {
  color: var(--text-color);
}

.modal-body {
  margin-bottom: 1.5rem;
  max-height: 60vh;
  overflow-y: auto;
}

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

/* ============== CART ============== */

#cartItems {
  margin-bottom: 1.5rem;
}

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

.cart-item h4 {
  margin: 0;
  margin-bottom: 0.5rem;
}

.cart-item p {
  margin: 0;
  color: #666;
  font-size: 0.9rem;
}

.cart-item-controls {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.cart-item-controls button {
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--border-color);
  background: white;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s;
}

.cart-item-controls button:hover {
  background-color: var(--light-bg);
}

.cart-item-controls .btn-danger {
  padding: 0.3rem 0.7rem;
  font-size: 0.8rem;
  background: #000;
  color: #fff;
  border-color: #000;
}

.cart-item-controls .btn-danger:hover {
  background: #222;
  color: #fff;
}

.cart-summary {
  text-align: right;
  padding: 1rem;
  background-color: var(--light-bg);
  border-radius: 4px;
}

.cart-summary p {
  margin: 0.5rem 0;
}

.cart-summary h3 {
  margin: 1rem 0 0 0;
  color: var(--secondary-color);
}

.empty-message {
  text-align: center;
  color: #999;
  padding: 2rem;
}

.no-products {
  text-align: center;
  color: #999;
  padding: 2rem;
  grid-column: 1 / -1;
}

/* ============== AUTHENTICATION PAGE ============== */

.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.auth-container {
  width: 100%;
  max-width: 400px;
  padding: 2rem;
}

.auth-box {
  background: white;
  padding: 2.5rem;
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
}

.auth-box h1 {
  text-align: center;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.auth-subtitle {
  text-align: center;
  color: #999;
  margin-bottom: 2rem;
}

.auth-box form {
  margin-bottom: 1.5rem;
}

.auth-toggle {
  text-align: center;
  color: #666;
}

.auth-toggle a {
  color: var(--secondary-color);
  text-decoration: none;
  font-weight: bold;
}

.auth-toggle a:hover {
  text-decoration: underline;
}

.divider {
  margin: 2rem 0;
  border: 1px solid var(--border-color);
}

.admin-notice {
  background-color: #fef5e7;
  padding: 1rem;
  border-left: 4px solid var(--warning-color);
  border-radius: 4px;
  font-size: 0.9rem;
  color: #7d6608;
}

.error-message {
  background-color: #f8d7da;
  color: #721c24;
  padding: 1rem;
  border-radius: 4px;
  margin-bottom: 1rem;
  display: none;
}

.error-message:not(:empty) {
  display: block;
}

/* ============== ADMIN PAGE ============== */

.admin-container {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 2rem;
  padding: 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.admin-sidebar {
  background: white;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: var(--shadow);
  height: fit-content;
  position: sticky;
  top: 80px;
}

.admin-menu {
  list-style: none;
}

.admin-link {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--text-color);
  text-decoration: none;
  border-radius: 4px;
  margin-bottom: 0.5rem;
  transition: all 0.3s;
  border: none;
  background: none;
  cursor: pointer;
  width: 100%;
  text-align: left;
  font-size: 0.95rem;
}

.admin-link:hover,
.admin-link.active {
  background-color: var(--secondary-color);
  color: white;
}

.admin-content {
  background: white;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.admin-section {
  display: none;
}

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

.admin-section h2 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

/* ============== DASHBOARD ============== */

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

.stat-card {
  background: linear-gradient(135deg, var(--secondary-color), #2980b9);
  color: white;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.stat-card h3 {
  margin: 0 0 1rem 0;
  font-size: 0.95rem;
  opacity: 0.9;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: bold;
  margin: 0;
}

/* ============== TABLES ============== */

.products-table-container,
.orders-table-container {
  overflow-x: auto;
}

.products-table,
.orders-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

.products-table thead,
.orders-table thead {
  background-color: var(--light-bg);
}

.products-table th,
.orders-table th {
  padding: 1rem;
  text-align: left;
  font-weight: 600;
  color: var(--primary-color);
  border-bottom: 2px solid var(--border-color);
}

.products-table td,
.orders-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.products-table tbody tr:hover,
.orders-table tbody tr:hover {
  background-color: var(--light-bg);
}

.text-center {
  text-align: center;
}

/* ============== FORMS ============== */

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

.form-container {
  background: var(--light-bg);
  padding: 2rem;
  border-radius: 8px;
  margin-bottom: 2rem;
}

.form-container h3 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.form-buttons {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.form-buttons button {
  flex: 1;
}

/* ============== CHECKOUT PAGE ============== */

.checkout-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.checkout-section {
  background: white;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.checkout-section h2 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

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

.checkout-summary {
  background: var(--light-bg);
  padding: 1.5rem;
  border-radius: 4px;
  margin-top: 1.5rem;
}

.checkout-summary p {
  margin: 0.5rem 0;
  display: flex;
  justify-content: space-between;
}

.checkout-summary h3 {
  color: var(--secondary-color);
  margin: 1rem 0 0 0;
}

fieldset {
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  border-radius: 4px;
  margin-bottom: 1.5rem;
}

legend {
  color: var(--primary-color);
  font-weight: bold;
  padding: 0 0.5rem;
}

.payment-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.payment-options label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--light-bg);
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.payment-options label:hover {
  border-color: var(--secondary-color);
  background: #f3f8ff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.payment-options input[type="radio"] {
  accent-color: var(--secondary-color);
  transform: scale(1.05);
}

/* ============== ORDERS PAGE ============== */

.orders-section {
  max-width: 900px;
  margin: 0 auto;
}

.orders-section h2 {
  color: var(--primary-color);
  margin-bottom: 2rem;
}

.order-card {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  transition: box-shadow 0.3s;
}

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

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

.order-header h3 {
  margin: 0;
  color: var(--primary-color);
}

.order-status {
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: bold;
  color: white;
}

.order-status.pending {
  background-color: var(--warning-color);
}

.order-status.processing {
  background-color: var(--secondary-color);
}

.order-status.shipped {
  background-color: #9b59b6;
}

.order-status.delivered {
  background-color: var(--success-color);
}

.order-status.cancelled {
  background-color: var(--danger-color);
}

.order-details {
  margin-bottom: 1rem;
}

.order-details p {
  margin: 0.5rem 0;
  color: #666;
}

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

.order-actions button {
  flex: 1;
}

.empty-state {
  text-align: center;
  padding: 3rem;
  color: #999;
}

.empty-state a {
  margin-top: 1rem;
  display: inline-block;
}

@media (max-width: 960px) {
  .profile-hero-inner {
    grid-template-columns: auto 1fr;
    gap: 12px;
  }

  .profile-hero-actions {
    justify-content: flex-start;
  }

  .profile-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .profile-shell {
    padding: 0 16px;
  }

  .profile-hero {
    padding: 18px;
  }

  .profile-hero-inner {
    grid-template-columns: 1fr;
  }

  .profile-hero-actions {
    width: 100%;
  }
}

/* ============== NOTIFICATIONS ============== */

.notification {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translate(-50%, -120%);
  max-width: 320px;
  width: calc(100% - 2rem);
  background-color: var(--success-color);
  color: white;
  padding: 0.6rem 0.9rem;
  border-radius: 6px;
  box-shadow: var(--shadow-lg);
  font-size: 0.9rem;
  line-height: 1.3;
  opacity: 0;
  transform: translate(-50%, -120%);
  transition: transform 0.25s ease, opacity 0.25s ease;
  z-index: 2000;
}

.notification.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ============== FOOTER ============== */

.footer {
  background-color: var(--primary-color);
  color: white;
  padding: 2rem;
  margin-top: 4rem;
  text-align: center;
}

.footer-content p {
  margin: 0.5rem 0;
}

/* ============== LOADING STATE ============== */

.loading {
  text-align: center;
  padding: 2rem;
  color: #999;
}

.low-stock {
  color: var(--warning-color) !important;
}