/* =============================================
   DesiMart — Amazon-Style Hybrid Design
   Professional e-commerce with local features
   ============================================= */

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Amazon Ember', Arial, sans-serif;
  background: #EAEDED;
  color: #0F1111;
  line-height: 1.5;
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
input, textarea, select, button { font: inherit; }

/* ---- Amazon Color System ---- */
:root {
  /* Amazon Primary Colors */
  --amazon-dark:       #131921;
  --amazon-navy:       #232F3E;
  --amazon-orange:     #FF9900;
  --amazon-orange-dark:#E87806;
  --amazon-blue:       #007185;
  --amazon-red:        #CC0C39;
  
  /* Backgrounds */
  --bg-primary:        #EAEDED;
  --bg-white:          #FFFFFF;
  --bg-light:          #F3F3F3;
  
  /* Text */
  --text-primary:      #0F1111;
  --text-secondary:    #565959;
  --text-link:         #007185;
  
  /* Borders */
  --border-light:      #DDD;
  --border-dark:       #888;
  
  /* Status Colors */
  --success:           #067D62;
  --danger:            #CC0C39;
  --warning:           #F7CA00;
  
  /* Spacing */
  --topbar-h:          60px;
  --nav-h:             39px;
  --bottomnav-h:       56px;
  
  /* Shadows */
  --shadow-sm:         0 2px 4px rgba(0,0,0,.1);
  --shadow:            0 2px 6px rgba(0,0,0,.13);
  --shadow-md:         0 4px 12px rgba(0,0,0,.15);
}

/* =============================================
   TOP NAVIGATION (Amazon Style)
   ============================================= */

/* Top header bar */
.amazon-header {
  background: var(--amazon-dark);
  color: white;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.amazon-header-main {
  display: flex;
  align-items: center;
  padding: 0 16px;
  height: var(--topbar-h);
  gap: 12px;
  max-width: 1500px;
  margin: 0 auto;
}

/* Logo */
.amazon-logo {
  display: flex;
  align-items: center;
  padding: 4px 8px;
  color: white;
  border: 1px solid transparent;
  border-radius: 2px;
}
.amazon-logo:hover {
  border-color: white;
}
.amazon-logo img {
  display: block;
}
.amazon-logo-icon {
  font-size: 1.8rem;
}

/* Deliver to / Location */
.amazon-deliver {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  color: white;
  cursor: pointer;
  border: 1px solid transparent;
  border-radius: 2px;
  transition: border-color .15s;
}
.amazon-deliver:hover {
  border-color: white;
}
.deliver-icon {
  font-size: 1.3rem;
}
.deliver-text {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}
.deliver-label {
  font-size: 0.75rem;
  color: #CCC;
}
.deliver-location {
  font-size: 0.95rem;
  font-weight: 700;
}

/* Search bar */
.amazon-search {
  flex: 1;
  display: flex;
  height: 40px;
  max-width: 800px;
  position: relative;
}
.amazon-search form {
  display: flex;
  width: 100%;
  height: 100%;
}
.search-dropdown {
  background: #F3F3F3;
  border: none;
  padding: 0 10px;
  border-radius: 4px 0 0 4px;
  color: var(--text-primary);
  font-size: 0.85rem;
  cursor: pointer;
  border-right: 1px solid #CCC;
  min-width: 50px;
}
.search-input {
  flex: 1;
  border: none;
  padding: 0 12px;
  font-size: 0.95rem;
  color: var(--text-primary);
  outline: none;
  background: white;
}
.search-btn {
  background: var(--amazon-orange);
  border: none;
  padding: 0 16px;
  border-radius: 0 4px 4px 0;
  cursor: pointer;
  color: var(--amazon-dark);
  font-size: 1.2rem;
  transition: background .15s;
  min-width: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.search-btn:hover {
  background: var(--amazon-orange-dark);
}

/* Account / Orders */
.amazon-account {
  display: flex;
  flex-direction: column;
  padding: 8px 10px;
  line-height: 1.3;
  cursor: pointer;
  border: 1px solid transparent;
  border-radius: 2px;
  white-space: nowrap;
}
.amazon-account:hover {
  border-color: white;
}
.account-hello {
  font-size: 0.75rem;
}
.account-name {
  font-size: 0.95rem;
  font-weight: 700;
}

/* Cart */
.amazon-cart {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  cursor: pointer;
  border: 1px solid transparent;
  border-radius: 2px;
  position: relative;
}
.amazon-cart:hover {
  border-color: white;
}
.cart-icon {
  font-size: 2rem;
  position: relative;
}
.cart-count {
  position: absolute;
  top: -8px;
  right: -8px;
  background: var(--amazon-orange);
  color: var(--amazon-dark);
  font-size: 0.8rem;
  font-weight: 700;
  min-width: 20px;
  height: 20px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}
.cart-text {
  font-size: 0.95rem;
  font-weight: 700;
}

/* Secondary nav (categories, links) */
.amazon-nav {
  background: var(--amazon-navy);
  height: var(--nav-h);
}
.amazon-nav-inner {
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 16px;
  gap: 20px;
  max-width: 1500px;
  margin: 0 auto;
  overflow-x: auto;
}
.nav-link {
  color: white;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 8px 10px;
  white-space: nowrap;
  border: 1px solid transparent;
  border-radius: 2px;
}
.nav-link:hover {
  border-color: white;
}
.nav-link.active {
  border-color: white;
}

/* Mobile menu button */
.amazon-menu-btn {
  display: none;
  background: none;
  border: 1px solid transparent;
  color: white;
  padding: 8px 12px;
  cursor: pointer;
  font-size: 1.3rem;
  border-radius: 2px;
}
.amazon-menu-btn:hover {
  border-color: white;
}

/* =============================================
   LAYOUT
   ============================================= */

.amazon-layout {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.amazon-main {
  flex: 1;
  padding: 20px 16px;
  max-width: 1500px;
  width: 100%;
  margin: 0 auto;
}

/* Auth layout */
.layout-auth {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  background: var(--bg-light);
}

/* =============================================
   COMPONENTS
   ============================================= */

/* Cards - Sharp, minimal */
.card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: 4px;
  padding: 20px;
  margin-bottom: 16px;
}
.card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

/* Buttons - Amazon Style */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 8px;
  border: 1px solid;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all .15s;
  white-space: nowrap;
  text-decoration: none;
}
.btn:active {
  transform: translateY(1px);
}

/* Primary - Amazon Yellow */
.btn-primary {
  background: var(--amazon-orange);
  border-color: var(--amazon-orange-dark);
  color: var(--amazon-dark);
}
.btn-primary:hover {
  background: var(--amazon-orange-dark);
}

/* Secondary - White with border */
.btn-secondary {
  background: var(--bg-white);
  border-color: var(--border-dark);
  color: var(--text-primary);
}
.btn-secondary:hover {
  background: var(--bg-light);
}

/* Outline */
.btn-outline {
  background: transparent;
  border-color: var(--border-dark);
  color: var(--text-primary);
}
.btn-outline:hover {
  background: var(--bg-light);
}

/* Dark */
.btn-dark {
  background: var(--amazon-navy);
  border-color: var(--amazon-navy);
  color: white;
}
.btn-dark:hover {
  background: var(--amazon-dark);
}

/* Danger */
.btn-danger {
  background: var(--danger);
  border-color: var(--danger);
  color: white;
}
.btn-danger:hover {
  opacity: .9;
}

/* WhatsApp (keep for local feature) */
.btn-wa {
  background: #25D366;
  border-color: #20BA5A;
  color: white;
}
.btn-wa:hover {
  background: #20BA5A;
}

/* Success */
.btn-success {
  background: var(--success);
  border-color: var(--success);
  color: white;
}
.btn-success:hover {
  opacity: .9;
}

/* Ghost */
.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--text-link);
}
.btn-ghost:hover {
  text-decoration: underline;
}

/* Button sizes */
.btn-sm {
  padding: 4px 10px;
  font-size: 0.8rem;
}
.btn-lg {
  padding: 12px 24px;
  font-size: 1rem;
}
.btn-block {
  width: 100%;
}
.btn:disabled {
  opacity: .5;
  cursor: not-allowed;
}

/* Form controls */
.form-group {
  margin-bottom: 16px;
}
.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.form-control {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border-dark);
  border-radius: 4px;
  background: var(--bg-white);
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}
.form-control:focus {
  border-color: var(--amazon-orange);
  box-shadow: 0 0 3px rgba(255, 153, 0, 0.5);
}
.form-control.is-invalid {
  border-color: var(--danger);
}
.form-error {
  font-size: 0.75rem;
  color: var(--danger);
  margin-top: 4px;
}
.form-hint {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* Product grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

/* Product card - Amazon style */
.product-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow .2s, transform .2s;
  cursor: pointer;
}
.product-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.product-thumb {
  height: 200px;
  background: #F7F7F7;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border-light);
  position: relative;
}
.product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 16px;
}
.product-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--danger);
  color: white;
  padding: 4px 8px;
  border-radius: 2px;
  font-size: 0.75rem;
  font-weight: 700;
}
.product-body {
  padding: 12px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.product-name {
  font-weight: 400;
  font-size: 0.95rem;
  color: var(--text-link);
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}
.stars {
  color: #FFA41C;
  font-size: 0.85rem;
}
.product-price {
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--text-primary);
}
.price-symbol {
  font-size: 0.75rem;
  vertical-align: super;
  margin-right: 2px;
}
.product-stock {
  font-size: 0.75rem;
  color: var(--success);
  font-weight: 700;
}
.product-stock.low {
  color: var(--danger);
}
.product-footer {
  padding: 0 12px 12px;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: 2px;
  font-size: 0.75rem;
  font-weight: 700;
}
.badge-success {
  background: #D5F5E3;
  color: var(--success);
}
.badge-warning {
  background: #FCF3CF;
  color: #7D6608;
}
.badge-danger {
  background: #FADBD8;
  color: var(--danger);
}
.badge-info {
  background: #D6EAF8;
  color: #1F618D;
}
.badge-secondary {
  background: var(--bg-light);
  color: var(--text-secondary);
}
.badge-primary {
  background: #FFECB3;
  color: #E87806;
}

/* Order type toggle - Keep but style professionally */
.type-toggle {
  display: inline-flex;
  background: var(--bg-white);
  border: 1px solid var(--border-dark);
  border-radius: 4px;
  padding: 2px;
  gap: 2px;
}
.type-toggle .toggle-btn {
  flex: 1;
  min-width: 100px;
  padding: 8px 16px;
  border: none;
  border-radius: 2px;
  background: transparent;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all .15s;
}
.type-toggle .toggle-btn:hover:not(.active) {
  background: var(--bg-light);
}
.type-toggle .toggle-btn.active {
  background: var(--amazon-orange);
  color: var(--amazon-dark);
}

/* Alerts */
.alert {
  padding: 12px 16px;
  border-radius: 4px;
  font-size: 0.9rem;
  margin-bottom: 16px;
  border-left: 4px solid;
}
.alert-success {
  background: #D5F5E3;
  border-color: var(--success);
  color: var(--success);
}
.alert-danger {
  background: #FADBD8;
  border-color: var(--danger);
  color: var(--danger);
}
.alert-info {
  background: #D6EAF8;
  border-color: #1F618D;
  color: #1F618D;
}
.alert-warning {
  background: #FCF3CF;
  border-color: #7D6608;
  color: #7D6608;
}

/* Tables */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border-light);
  border-radius: 4px;
}
table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-white);
}
thead th {
  background: var(--bg-light);
  padding: 12px 16px;
  font-size: 0.85rem;
  font-weight: 700;
  text-align: left;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-light);
}
tbody td {
  padding: 12px 16px;
  font-size: 0.9rem;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-light);
}
tbody tr:last-child td {
  border-bottom: none;
}
tbody tr:hover {
  background: var(--bg-light);
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-secondary);
}
.empty-icon {
  font-size: 3.5rem;
  margin-bottom: 12px;
}

/* Page header */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-light);
  flex-wrap: wrap;
  gap: 12px;
}
.page-header h1 {
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--text-primary);
}

/* Toolbar */
.toolbar {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

/* Search bar */
.search-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-white);
  border: 1px solid var(--border-dark);
  border-radius: 4px;
  padding: 0 12px;
  flex: 1;
}
.search-bar input {
  border: none;
  outline: none;
  flex: 1;
  padding: 8px 0;
  font-size: 0.9rem;
  background: transparent;
  color: var(--text-primary);
}
.search-icon {
  color: var(--text-secondary);
  font-size: 1rem;
}

/* Filter chips */
.filter-row {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  margin-bottom: 16px;
}
.filter-chip {
  padding: 6px 12px;
  border-radius: 20px;
  border: 1px solid var(--border-dark);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  cursor: pointer;
  background: var(--bg-white);
  transition: all .15s;
}
.filter-chip.active {
  background: var(--amazon-navy);
  border-color: var(--amazon-navy);
  color: white;
}
.filter-chip:hover:not(.active) {
  background: var(--bg-light);
}

/* Cart */
.cart-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-light);
}
.cart-item:last-child {
  border-bottom: none;
}
.cart-thumb {
  width: 80px;
  height: 80px;
  border: 1px solid var(--border-light);
  border-radius: 4px;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.cart-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 8px;
}
.cart-info {
  flex: 1;
  min-width: 0;
}
.cart-name {
  font-weight: 400;
  font-size: 0.95rem;
  color: var(--text-link);
  margin-bottom: 4px;
}
.cart-unit {
  font-size: 0.8rem;
  color: var(--text-secondary);
}
.cart-price {
  font-weight: 700;
  color: var(--text-primary);
  font-size: 1rem;
}
.qty-control {
  display: flex;
  align-items: center;
  gap: 8px;
}
.qty-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border-dark);
  background: var(--bg-light);
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .15s;
}
.qty-btn:hover {
  background: var(--border-light);
}
.qty-num {
  font-weight: 700;
  font-size: 1rem;
  min-width: 24px;
  text-align: center;
}

/* Order card */
.order-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: 4px;
  padding: 16px;
  margin-bottom: 12px;
  cursor: pointer;
  transition: box-shadow .2s;
  display: block;
}
.order-card:hover {
  box-shadow: var(--shadow);
}
.order-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.order-num {
  font-weight: 700;
  color: var(--text-link);
  font-size: 0.95rem;
}
.order-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
}
.order-total {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
}
.order-date {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* Auth card */
.auth-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: 4px;
  padding: 28px 24px;
  width: 100%;
  max-width: 400px;
}
.auth-brand {
  text-align: center;
  margin-bottom: 24px;
}
.auth-logo {
  font-size: 2rem;
  font-weight: 700;
  color: var(--amazon-dark);
}
.auth-title {
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.auth-footer {
  text-align: center;
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.auth-footer a {
  color: var(--text-link);
}
.auth-footer a:hover {
  text-decoration: underline;
}

/* Stats grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: 4px;
  padding: 20px;
  border-left: 4px solid var(--amazon-orange);
}
.stat-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Switch */
.switch-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}
.switch {
  position: relative;
  width: 44px;
  height: 24px;
}
.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.switch-slider {
  position: absolute;
  inset: 0;
  background: #CCC;
  border-radius: 24px;
  cursor: pointer;
  transition: .2s;
}
.switch-slider::before {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  top: 3px;
  background: white;
  border-radius: 50%;
  transition: .2s;
}
.switch input:checked + .switch-slider {
  background: var(--success);
}
.switch input:checked + .switch-slider::before {
  transform: translateX(20px);
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .5);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal {
  background: var(--bg-white);
  border-radius: 4px;
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 24px;
  box-shadow: var(--shadow-md);
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.modal-title {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--text-primary);
}
.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-secondary);
  padding: 0;
  line-height: 1;
}
.modal-close:hover {
  color: var(--text-primary);
}

/* Divider */
.divider {
  height: 1px;
  background: var(--border-light);
  margin: 16px 0;
}

/* WhatsApp hint (local feature) */
.wa-hint {
  background: #D5F5E3;
  border-radius: 4px;
  padding: 12px 16px;
  display: flex;
  gap: 8px;
  align-items: flex-start;
  font-size: 0.85rem;
  color: var(--success);
  margin-bottom: 12px;
}

/* Payment method options */
.payment-methods {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.payment-method-option {
  display: flex;
  align-items: flex-start;
  padding: 16px;
  border: 2px solid var(--border-light);
  border-radius: 4px;
  background: var(--bg-white);
  cursor: pointer;
  transition: all 0.2s ease;
}
.payment-method-option:hover {
  border-color: var(--amazon-orange);
  box-shadow: var(--shadow-sm);
}
.payment-method-option input[type="radio"] {
  margin-right: 12px;
  margin-top: 2px;
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--amazon-orange);
}
.payment-method-option:has(input[type="radio"]:checked) {
  border-color: var(--amazon-orange);
  background: #FFFAF0;
}
.payment-method-content {
  flex: 1;
}
.payment-method-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}
.payment-method-icon {
  font-size: 1.2rem;
}
.payment-method-name {
  font-weight: 700;
  font-size: 0.95rem;
}
.payment-method-description {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* =============================================
   FOOTER (Amazon Dark Style)
   ============================================= */

.amazon-footer {
  background: var(--amazon-navy);
  color: white;
  margin-top: auto;
}

/* Back to top button */
.footer-back-top {
  background: var(--amazon-navy);
  color: white;
  text-align: center;
  padding: 16px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.footer-back-top:hover {
  background: #37475A;
}

.footer-main {
  background: var(--amazon-dark);
  padding: 40px 16px;
}
.footer-grid {
  max-width: 1500px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
}
.footer-column h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li {
  margin-bottom: 8px;
}
.footer-links a {
  color: #DDD;
  font-size: 0.9rem;
}
.footer-links a:hover {
  text-decoration: underline;
}

.footer-bottom {
  background: var(--amazon-dark);
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 24px 16px;
  text-align: center;
  color: #DDD;
  font-size: 0.8rem;
}

/* =============================================
   BOTTOM NAVIGATION (Mobile)
   ============================================= */

.amazon-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--bottomnav-h);
  background: var(--bg-white);
  border-top: 1px solid var(--border-light);
  z-index: 1000;
}
.bottom-nav-inner {
  display: flex;
  height: 100%;
}
.bottom-nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: var(--text-secondary);
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
  transition: color .15s;
  position: relative;
}
.bottom-nav-item.active {
  color: var(--amazon-orange);
}
.bn-icon {
  font-size: 1.5rem;
}
.bn-badge {
  position: absolute;
  top: 4px;
  right: calc(50% - 16px);
  background: var(--amazon-orange);
  color: var(--amazon-dark);
  font-size: 0.65rem;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

/* =============================================
   UTILITY CLASSES
   ============================================= */

.text-muted {
  color: var(--text-secondary);
}
.text-link {
  color: var(--text-link);
}
.text-sm {
  font-size: 0.85rem;
}
.text-xs {
  font-size: 0.75rem;
}
.text-center {
  text-align: center;
}
.text-right {
  text-align: right;
}
.fw-700 {
  font-weight: 700;
}
.fw-600 {
  font-weight: 600;
}
.fw-400 {
  font-weight: 400;
}
.d-flex {
  display: flex;
}
.align-center {
  align-items: center;
}
.justify-between {
  justify-content: space-between;
}
.gap-8 {
  gap: 8px;
}
.gap-12 {
  gap: 12px;
}
.mt-0 {
  margin-top: 0;
}
.mt-8 {
  margin-top: 8px;
}
.mt-16 {
  margin-top: 16px;
}
.mb-0 {
  margin-bottom: 0;
}
.mb-8 {
  margin-bottom: 8px;
}
.mb-12 {
  margin-bottom: 12px;
}
.mb-16 {
  margin-bottom: 16px;
}
.w-100 {
  width: 100%;
}
.hide-mobile {
  display: block;
}
.hide-desktop {
  display: none;
}

/* =============================================
   RESPONSIVE — Mobile
   ============================================= */

@media (max-width: 768px) {
  /* Hide desktop elements */
  .hide-mobile {
    display: none !important;
  }
  .hide-desktop {
    display: block !important;
  }
  
  /* Header adjustments */
  .amazon-header-main {
    padding: 8px 12px;
    gap: 8px;
    flex-wrap: wrap;
    height: auto;
    min-height: 60px;
  }
  .amazon-menu-btn {
    display: block;
    order: 1;
  }
  .amazon-logo {
    font-size: 1.1rem;
    padding: 6px 8px;
    order: 2;
  }
  .amazon-logo img {
    height: 36px !important;
  }
  .amazon-deliver {
    display: none;
  }
  .amazon-search {
    order: 4;
    flex: 1 0 100%;
    max-width: 100%;
    margin-top: 8px;
    height: 44px;
  }
  .search-dropdown {
    display: none;
  }
  .search-input {
    border-radius: 4px 0 0 4px;
    font-size: 0.9rem;
  }
  .search-btn {
    padding: 0 14px;
    min-width: 50px;
  }
  .amazon-account {
    display: none;
  }
  .amazon-cart {
    order: 3;
    margin-left: auto;
  }
  .cart-text {
    display: none;
  }
  .cart-icon {
    font-size: 1.8rem;
  }
  
  /* Nav */
  .amazon-nav-inner {
    gap: 12px;
    padding: 0 12px;
  }
  .nav-link {
    font-size: 0.85rem;
    padding: 6px 8px;
  }
  
  /* Main content */
  .amazon-main {
    padding: 16px 12px 80px;
  }
  
  /* Product grid */
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .product-thumb {
    height: 150px;
  }
  
  /* Bottom nav */
  .amazon-bottom-nav {
    display: block;
  }
  
  /* Tables */
  .table-wrap {
    font-size: 0.8rem;
  }
  thead th,
  tbody td {
    padding: 8px 10px;
  }
  
  /* Cards */
  .card {
    padding: 16px;
  }
  
  /* Auth */
  .auth-card {
    padding: 24px 20px;
  }
  
  /* Stats */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 769px) {
  .amazon-header-main {
    height: var(--topbar-h);
  }
  .amazon-search {
    order: 0;
  }
}

/* =============================================
   PRINT STYLES
   ============================================= */

@media print {
  .amazon-header,
  .amazon-footer,
  .amazon-bottom-nav,
  .btn,
  .toolbar {
    display: none !important;
  }
  body {
    background: white;
  }
}


/* =============================================
   HORIZONTAL PRODUCT CARD (E-commerce List Style)
   Image LEFT, Details RIGHT - GRID LAYOUT
   ============================================= */

.product-list-horizontal {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 12px;
  padding: 10px 0;
}

.product-card-horizontal {
  background: #FFFFFF;
  border: 1px solid #DDD;
  border-radius: 4px;
  display: flex;
  flex-direction: row;
  position: relative;
  transition: all 0.2s ease;
  padding: 12px;
  gap: 12px;
  min-height: 180px;
}

.product-card-horizontal:hover {
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Left Section - Image + Icons */
.product-left-section {
  flex-shrink: 0;
  width: 140px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
}

.product-sponsored-badge-hz {
  position: absolute;
  top: -8px;
  left: -8px;
  background: rgba(255, 255, 255, 0.95);
  color: #565959;
  font-size: 0.6rem;
  font-weight: 400;
  padding: 2px 5px;
  border-radius: 2px;
  z-index: 2;
  box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.best-seller-badge {
  position: absolute;
  top: -8px;
  left: -8px;
  background: #C45500;
  color: #FFFFFF;
  font-size: 0.6rem;
  font-weight: 500;
  padding: 2px 6px;
  border-radius: 2px;
  z-index: 2;
}

.product-image-wrapper-hz {
  width: 140px;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #F7F7F7;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid #E5E5E5;
}

.product-image-hz {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.product-placeholder-hz {
  font-size: 3.5rem;
  color: #DDD;
}

.product-quick-actions-hz {
  display: flex;
  gap: 6px;
  justify-content: flex-start;
}

.quick-action-btn-hz {
  width: 28px;
  height: 28px;
  border-radius: 3px;
  background: #FFFFFF;
  border: 1px solid #D1D5DB;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.quick-action-btn-hz:hover {
  background: #F9FAFB;
  border-color: #9CA3AF;
}

.quick-action-btn-hz svg {
  color: #565959;
  width: 14px;
  height: 14px;
}

/* Right Section - Product Details */
.product-right-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.product-name-hz {
  font-size: 0.85rem;
  font-weight: 400;
  color: #0F1111;
  line-height: 1.3;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.2rem;
}

.product-grade-badge-hz {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  color: #565959;
  font-size: 0.7rem;
  font-weight: 400;
  width: fit-content;
}

.grade-icon-hz {
  font-size: 0.75rem;
}

.product-rating-hz {
  display: flex;
  align-items: center;
  gap: 3px;
  margin: 2px 0;
}

.rating-value-hz {
  font-size: 0.8rem;
  font-weight: 500;
  color: #0F1111;
}

.rating-stars-hz {
  display: flex;
  gap: 1px;
}

.star-hz {
  font-size: 0.75rem;
  color: #E5E7EB;
}

.star-hz.filled {
  color: #FFA41C;
}

.rating-count-hz {
  font-size: 0.75rem;
  color: #007185;
  cursor: pointer;
}

.rating-count-hz:hover {
  color: #C7511F;
  text-decoration: underline;
}

/* Price Section */
.product-price-section-hz {
  margin: 3px 0;
}

.price-main-row-hz {
  display: flex;
  align-items: baseline;
  gap: 1px;
  margin-bottom: 2px;
}

.currency-hz {
  font-size: 0.7rem;
  font-weight: 400;
  color: #0F1111;
}

.price-amount-hz {
  font-size: 1.4rem;
  font-weight: 400;
  color: #0F1111;
  line-height: 1;
}

.price-unit-hz {
  font-size: 0.7rem;
  color: #565959;
  margin-left: 2px;
}

.price-details-row-hz {
  display: flex;
  align-items: center;
  gap: 3px;
  flex-wrap: wrap;
  margin-bottom: 2px;
}

.price-original-hz {
  font-size: 0.7rem;
  color: #565959;
}

.price-original-hz del {
  text-decoration: line-through;
}

.price-discount-hz {
  font-size: 0.7rem;
  color: #CC0C39;
  font-weight: 400;
}

.prime-badge-wrapper-hz {
  display: flex;
  align-items: center;
  gap: 3px;
  margin-top: 2px;
}

.prime-badge-hz {
  background: #00A8E1;
  color: #FFFFFF;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 2px;
  text-transform: lowercase;
}

.now-badge-hz {
  background: #146EB4;
  color: #FFFFFF;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 2px;
  text-transform: lowercase;
}

/* Delivery Info */
.delivery-info-hz {
  font-size: 0.75rem;
  color: #0F1111;
  line-height: 1.2;
  margin: 3px 0;
}

.delivery-info-hz strong {
  font-weight: 700;
}

.delivery-date-hz {
  font-weight: 400;
}

/* Stock Status */
.stock-status-hz {
  font-size: 0.75rem;
  margin: 2px 0;
  line-height: 1.2;
}

.stock-status-hz.out-of-stock {
  color: #CC0C39;
  font-weight: 600;
}

.stock-status-hz.low-stock {
  color: #B12704;
  font-weight: 400;
}

/* Add to Cart Button */
.btn-add-cart-hz {
  width: 100%;
  background: #FFD814;
  border: 1px solid #FCD200;
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 0.75rem;
  font-weight: 400;
  color: #0F1111;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-top: 4px;
  box-shadow: 0 1px 2px rgba(213, 217, 217, 0.3);
}

.btn-add-cart-hz:hover:not(:disabled) {
  background: #F7CA00;
  border-color: #F2C200;
}

.btn-add-cart-hz:active:not(:disabled) {
  background: #F0B800;
  transform: scale(0.98);
}

.btn-add-cart-hz:disabled {
  background: #F3F3F3;
  border-color: #E5E7EB;
  color: #9CA3AF;
  cursor: not-allowed;
}

/* Sponsored Text Below Card */
.product-sponsored-text {
  font-size: 0.65rem;
  color: #565959;
  padding: 4px 0;
  text-align: left;
  grid-column: 1 / -1;
}

/* Responsive Grid Layout */
@media (max-width: 640px) {
  .product-list-horizontal {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .product-card-horizontal {
    flex-direction: column;
  }
  
  .product-left-section {
    width: 100%;
  }
  
  .product-image-wrapper-hz {
    width: 100%;
    height: 200px;
  }
}

@media (min-width: 641px) and (max-width: 900px) {
  .product-list-horizontal {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}

@media (min-width: 901px) and (max-width: 1200px) {
  .product-list-horizontal {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
}

@media (min-width: 1201px) and (max-width: 1500px) {
  .product-list-horizontal {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}

@media (min-width: 1501px) and (max-width: 1800px) {
  .product-list-horizontal {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
}

@media (min-width: 1801px) {
  .product-list-horizontal {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }
}