@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --text: #0f172a;
  --text-secondary: #475569;
  --text-tertiary: #94a3b8;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-soft: #eff6ff;
  --success: #10b981;
  --success-bg: #ecfdf5;
  --warning: #f59e0b;
  --warning-bg: #fffbeb;
  --danger: #ef4444;
  --danger-bg: #fef2f2;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --header-h: 70px;
  --sidebar-w: 280px;
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body.dark-mode {
  --bg: #090d16;
  --surface: #111827;
  --text: #f8fafc;
  --text-secondary: #94a3b8;
  --text-tertiary: #475569;
  --border: #1f2937;
  --border-light: #111827;
  --accent: #3b82f6;
  --accent-hover: #60a5fa;
  --accent-soft: rgba(59, 130, 246, 0.1);
  --success: #10b981;
  --success-bg: rgba(16, 185, 129, 0.1);
  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.1);
  --danger: #ef4444;
  --danger-bg: rgba(239, 68, 68, 0.1);
}

.theme-toggle {
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: white;
  width: 40px;
  height: 40px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.16);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Header */
header {
  background: rgba(15, 23, 42, 0.85);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  color: white;
  padding: 0 24px;
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 32px);
  max-width: 1400px;
  z-index: 100;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-md);
}

body.dark-mode header {
  background: rgba(9, 13, 22, 0.85);
  border-color: rgba(255, 255, 255, 0.05);
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: var(--header-h);
}

.logo {
  cursor: pointer;
  flex-shrink: 0;
  display: flex;
  align-items: baseline;
  gap: 8px;
  user-select: none;
}

.logo h1 {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #fff 60%, rgba(255,255,255,0.7));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo span {
  font-size: 0.7rem;
  opacity: 0.5;
  display: none;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  max-width: 480px;
}

.search-box {
  flex: 1;
  position: relative;
}

.search-box::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.4)' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  pointer-events: none;
}

.search-box input {
  width: 100%;
  padding: 10px 14px 10px 36px;
  border: none;
  font-size: 0.88rem;
  background: rgba(255,255,255,0.1);
  color: white;
  transition: background var(--transition);
  border-radius: var(--radius-sm);
}

.search-box input::placeholder {
  color: rgba(255,255,255,0.4);
}

.search-box input:focus {
  outline: none;
  background: rgba(255,255,255,0.18);
}

.cart-btn {
  background: rgba(255,255,255,0.08);
  border: none;
  color: white;
  padding: 9px 16px;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 7px;
  transition: background var(--transition);
  white-space: nowrap;
  position: relative;
  border-radius: var(--radius-sm);
}

.cart-btn:hover {
  background: rgba(255,255,255,0.16);
}

.cart-count {
  background: var(--danger);
  color: white;
  font-size: 0.6rem;
  padding: 2px 6px;
  font-weight: 700;
  line-height: 1;
  min-width: 18px;
  text-align: center;
  border-radius: 100px;
}

/* Layout */
.layout {
  display: flex;
  max-width: 1400px;
  margin: calc(var(--header-h) + 32px) auto 0;
  padding: 24px;
  gap: 28px;
  flex: 1;
  width: 100%;
}

/* Sidebar */
aside {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--surface);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: calc(16px + var(--header-h) + 20px);
  height: fit-content;
  max-height: calc(100vh - 16px - var(--header-h) - 40px);
  overflow-y: auto;
  transition: transform var(--transition);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.close-sidebar {
  display: none;
}

aside h3 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--text-secondary);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--text);
}

/* Collapsible Tree Categories */
.category-item {
  display: flex !important;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  padding: 6px 10px;
  font-size: 0.88rem;
  color: var(--text);
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
  user-select: none;
  position: relative;
}

.category-item:hover {
  background: var(--bg);
}

.category-item.active {
  background: var(--accent);
  color: white;
  font-weight: 600;
}

.category-item.active .count {
  color: rgba(255, 255, 255, 0.7);
}

.category-item.active .category-toggle {
  color: rgba(255, 255, 255, 0.7);
}

.category-toggle {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px;
  font-size: 0.75rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  transition: transform var(--transition);
  z-index: 2;
}

.category-toggle.expanded {
  transform: rotate(90deg);
}

.category-toggle:hover {
  color: var(--text);
}

.category-toggle-spacer {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.category-label {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.category-label .count {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-left: 4px;
}

.category-group {
  margin-bottom: 2px;
}

.category-children {
  margin-left: 12px;
  border-left: 1px solid var(--border);
  padding-left: 4px;
}

.category-grandchildren {
  margin-left: 12px;
  border-left: 1px solid var(--border);
  padding-left: 4px;
}

/* Main */
main {
  flex: 1;
  min-width: 0;
}

#viewContainer {
  background: var(--surface);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  min-height: 500px;
  transition: opacity 0.2s ease, transform 0.2s ease;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

/* Breadcrumb */
.breadcrumb {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.breadcrumb span {
  cursor: pointer;
  color: var(--text);
  padding: 2px 6px;
  transition: background 0.15s;
  border-radius: var(--radius-sm);
}

.breadcrumb span:hover {
  background: var(--bg);
}

/* View Header */
.view-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.view-header h2 {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.3px;
}

.view-header .count-badge {
  color: var(--text-secondary);
  font-size: 0.85rem;
  background: var(--bg);
  padding: 4px 12px;
  border-radius: 100px;
  border: 1px solid var(--border);
}

.sort-select {
  padding: 8px 14px;
  border: 1.5px solid var(--border);
  font-size: 0.85rem;
  background: var(--surface);
  cursor: pointer;
  color: var(--text);
  transition: border-color var(--transition);
  border-radius: var(--radius-sm);
}

.sort-select:focus {
  outline: none;
  border-color: var(--accent);
}

/* Product Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 18px;
}

.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 0;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
}

.product-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.product-card .image-wrap {
  aspect-ratio: 1;
  background: #fafafa;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border-light);
  padding: 16px;
  position: relative;
}

.product-card img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.3s;
}

/* Card thumbs AliExpress style */
.card-thumbs-overlay {
  position: absolute;
  bottom: 8px;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: center;
  gap: 6px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  z-index: 5;
}

.product-card:hover .card-thumbs-overlay {
  opacity: 1;
  pointer-events: auto;
}

.card-thumb-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.2);
  border: 1px solid white;
  transition: all var(--transition);
  cursor: pointer;
}

.card-thumb-dot.active {
  background: var(--accent);
  transform: scale(1.3);
}

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

.product-card .card-body {
  padding: 14px 16px 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-card .brand {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-secondary);
  font-weight: 600;
  margin-bottom: 4px;
}

.product-card h3 {
  font-size: 0.86rem;
  line-height: 1.35;
  margin-bottom: 5px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-weight: 500;
  color: var(--text);
}

.product-card .cod {
  font-size: 0.68rem;
  color: var(--text-tertiary);
  margin-bottom: 8px;
  font-family: 'SF Mono', Monaco, monospace;
}

.product-card .price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
}

.product-card .price {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
}

.product-card .stock {
  font-size: 0.67rem;
  padding: 2px 8px;
  font-weight: 500;
  border-radius: 100px;
}

.stock.in-stoc {
  color: #10b981;
  background: var(--success-bg);
}

.stock.stoc-limitat {
  color: #f59e0b;
  background: var(--warning-bg);
}

.stock.stoc-epuizat {
  color: #ef4444;
  background: var(--danger-bg);
}

.card-add-btn {
  background: var(--accent);
  color: white;
  border: none;
  padding: 10px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 5px;
  width: 100%;
  justify-content: center;
  letter-spacing: 0.2px;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.card-add-btn:hover {
  background: var(--accent-hover);
}

.card-add-btn:active {
  transform: scale(0.97);
}

/* Product Detail */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}

.product-detail .gallery {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.product-detail .main-image {
  width: 100%;
  aspect-ratio: 1;
  background: #fafafa;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid var(--border);
  padding: 24px;
  cursor: crosshair;
  position: relative;
  border-radius: var(--radius-lg);
}

.product-detail .main-image img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.3s;
}

.product-detail .main-image:hover img {
  transform: scale(1.5);
}

.product-detail .thumbnails {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.product-detail .thumb {
  width: 56px;
  height: 56px;
  border: 2px solid var(--border);
  cursor: pointer;
  padding: 6px;
  background: #fafafa;
  flex-shrink: 0;
  transition: border-color var(--transition);
  border-radius: var(--radius-sm);
}

.product-detail .thumb.active {
  border-color: var(--accent);
}

.product-detail .thumb:hover {
  border-color: var(--text-secondary);
}

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

.product-detail .info .brand {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
  font-weight: 600;
}

.product-detail .info h2 {
  font-size: 1.5rem;
  margin: 8px 0 4px;
  font-weight: 700;
  letter-spacing: -0.3px;
  line-height: 1.25;
}

.product-detail .info .cod {
  color: var(--text-tertiary);
  font-size: 0.82rem;
  margin-bottom: 10px;
  font-family: 'SF Mono', Monaco, monospace;
}

.product-detail .info .pret {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  margin: 18px 0;
  letter-spacing: -0.5px;
}

.product-detail .info .descriere {
  font-size: 0.9rem;
  line-height: 1.7;
  color: #515154;
  margin: 16px 0;
}

.product-detail .info .descriere p {
  margin-bottom: 8px;
}

.add-to-cart-btn {
  background: var(--accent);
  color: white;
  border: none;
  padding: 16px 32px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  width: 100%;
  margin-top: 20px;
  letter-spacing: 0.3px;
  border-radius: var(--radius-md);
}

.add-to-cart-btn:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.add-to-cart-btn:active {
  transform: translateY(0);
}

/* Cart */
.cart-view h2 {
  margin-bottom: 24px;
  font-size: 1.35rem;
  font-weight: 700;
}

.cart-empty {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-secondary);
}

.cart-empty .cart-empty-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.3;
}

.cart-empty p {
  font-size: 1.2rem;
  margin-bottom: 8px;
  font-weight: 500;
}

.cart-empty a {
  color: var(--accent);
  text-decoration: underline;
  cursor: pointer;
  font-weight: 500;
}

.cart-items {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cart-item {
  display: grid;
  grid-template-columns: 80px 1fr auto auto auto;
  gap: 16px;
  align-items: center;
  padding: 16px;
  border: 1px solid var(--border);
  transition: border-color var(--transition);
  border-radius: var(--radius-md);
}

.cart-item:hover {
  border-color: var(--text-tertiary);
}

.cart-item img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  background: #fafafa;
  border-radius: var(--radius-sm);
}

.cart-item .cart-item-name {
  font-weight: 500;
  cursor: pointer;
  transition: color 0.15s;
}

.cart-item .cart-item-name:hover {
  color: var(--accent);
}

.cart-item .cart-item-price {
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  font-size: 1.05rem;
}

.cart-item .qty-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--border);
  overflow: hidden;
  border-radius: var(--radius-sm);
}

.cart-item .qty-controls button {
  width: 34px;
  height: 34px;
  border: none;
  background: var(--bg);
  cursor: pointer;
  font-size: 1rem;
  color: var(--text);
  transition: background 0.15s;
}

.cart-item .qty-controls button:hover {
  background: var(--border);
}

.cart-item .qty-controls span {
  min-width: 28px;
  text-align: center;
  font-weight: 600;
  font-size: 0.9rem;
}

.cart-item .remove-btn {
  background: none;
  border: none;
  color: var(--danger);
  cursor: pointer;
  font-size: 1.1rem;
  padding: 8px;
  transition: background 0.15s;
  border-radius: var(--radius-sm);
}

.cart-item .remove-btn:hover {
  background: var(--danger-bg);
}

.cart-total {
  text-align: right;
  padding: 24px 0 0;
  border-top: 2px solid var(--border);
  margin-top: 24px;
}

.cart-total .total-label {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-right: 8px;
}

.cart-total .total-amount {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
}

.checkout-btn {
  background: var(--success);
  color: white;
  border: none;
  padding: 14px 40px;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  margin-top: 14px;
  transition: all var(--transition);
  letter-spacing: 0.3px;
  border-radius: var(--radius-md);
}

.checkout-btn:hover {
  background: #28c04b;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(48, 209, 88, 0.3);
}

.checkout-btn:active {
  transform: translateY(0);
}

/* Sidebar toggle mobile */
.sidebar-toggle {
  display: none;
  background: rgba(255,255,255,0.08);
  border: none;
  color: white;
  padding: 8px 12px;
  cursor: pointer;
  font-size: 1.2rem;
  transition: background var(--transition);
  line-height: 1;
  border-radius: var(--radius-sm);
}

.sidebar-toggle:hover {
  background: rgba(255,255,255,0.16);
}

.overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.4);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  z-index: 200;
  animation: fadeIn 0.2s ease;
}

/* Toast */
#toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast-item {
  background: var(--accent);
  color: white;
  padding: 14px 22px;
  font-size: 0.88rem;
  box-shadow: var(--shadow-lg);
  animation: toastIn 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: auto;
  border-radius: var(--radius-md);
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(60px) scale(0.9); }
  to { opacity: 1; transform: translateX(0) scale(1); }
}

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

/* Footer */
footer {
  background: var(--accent);
  color: rgba(255,255,255,0.5);
  text-align: center;
  padding: 24px 20px;
  font-size: 0.82rem;
  margin-top: auto;
}

/* No Results */
.no-results {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-secondary);
}

.no-results .no-results-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.3;
}

.no-results p {
  font-size: 1.1rem;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.pagination button {
  padding: 10px 16px;
  border: 1.5px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
  transition: all 0.15s;
  min-width: 40px;
  border-radius: var(--radius-sm);
}

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

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

/* Modal */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  z-index: 500;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-overlay.show {
  display: flex;
}

.modal {
  background: var(--surface);
  padding: 32px;
  max-width: 520px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  max-height: 90vh;
  overflow-y: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.92) translateY(20px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal h2 {
  font-size: 1.4rem;
  margin-bottom: 4px;
  font-weight: 700;
}

.modal .modal-subtitle {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.modal .modal-items {
  margin-bottom: 20px;
}

.modal .modal-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.88rem;
}

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

.modal .modal-item-name {
  flex: 1;
  margin-right: 12px;
}

.modal .modal-item-qty {
  color: var(--text-secondary);
  margin-right: 12px;
  white-space: nowrap;
}

.modal .modal-item-price {
  font-weight: 600;
  white-space: nowrap;
}

.modal .modal-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 2px solid var(--border);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.modal .modal-note {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  padding: 12px 16px;
  background: var(--bg);
  line-height: 1.5;
  border-radius: var(--radius-sm);
}

.modal-actions {
  display: flex;
  gap: 10px;
}

.modal-actions button {
  flex: 1;
  padding: 14px 20px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border-radius: var(--radius-md);
}

.modal-actions .btn-primary {
  background: var(--accent);
  color: white;
  border: none;
}

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

.modal-actions .btn-secondary {
  background: var(--bg);
  color: var(--text);
  border: 1.5px solid var(--border);
}

.modal-actions .btn-secondary:hover {
  background: var(--border);
}

/* Product Detail back button */
.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 6px 12px;
  transition: all 0.15s;
  margin-bottom: 16px;
  border: none;
  background: none;
  border-radius: var(--radius-sm);
}

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

/* Sidebar toggle fix for manual category items */
.sidebar-category-link {
  cursor: pointer;
}

/* Mobile */
@media (max-width: 768px) {
  header {
    padding: 0 16px;
  }

  .header-inner {
    height: auto;
    padding: 12px 0;
    flex-wrap: wrap;
    gap: 10px;
  }

  .logo h1 {
    font-size: 1.15rem;
  }

  .header-controls {
    order: 3;
    max-width: none;
    flex-basis: 100%;
  }

  .sidebar-toggle {
    display: block;
  }

  aside {
    position: fixed;
    top: 0;
    left: -300px;
    width: 280px;
    height: 100vh;
    z-index: 300;
    transition: left 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
    max-height: 100vh;
    padding-top: 20px;
    box-shadow: var(--shadow-lg);
  }

  aside.open {
    left: 0;
  }

  .close-sidebar {
    display: block;
    position: absolute;
    top: 12px;
    right: 12px;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 4px 8px;
    transition: background 0.15s;
  }

  .close-sidebar:hover {
    background: var(--bg);
  }

  .overlay.show {
    display: block;
  }

  .layout {
    padding: 16px;
    gap: 0;
  }

  #viewContainer {
    padding: 18px;
  }

  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
  }

  .product-detail {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .product-detail .main-image:hover img {
    transform: none;
  }

  .cart-item {
    grid-template-columns: 60px 1fr;
    gap: 10px;
  }

  .cart-item .qty-controls {
    grid-column: 1 / -1;
    justify-content: center;
  }

  .cart-item .remove-btn {
    position: absolute;
    top: 8px;
    right: 8px;
  }

  .cart-item {
    position: relative;
  }

  .modal {
    padding: 24px;
    margin: 12px;
  }

  .modal-actions {
    flex-direction: column;
  }
}

/* Carousel Styles */
.carousel-container {
  position: relative;
  width: 100%;
  height: 320px;
  margin-bottom: 28px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}

.carousel-slides {
  width: 100%;
  height: 100%;
  position: relative;
}

.carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease, visibility 0.8s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 40px 60px;
  color: white;
  z-index: 1;
}

.carousel-slide.active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}

.carousel-content {
  max-width: 60%;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.carousel-badge {
  background: rgba(255,255,255,0.15);
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  border-radius: 100px;
  text-transform: uppercase;
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.1);
}

.carousel-content h2 {
  font-size: 2rem;
  font-weight: 800;
  margin: 0;
  line-height: 1.2;
  letter-spacing: -0.5px;
  text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.carousel-content p {
  font-size: 1rem;
  opacity: 0.9;
  line-height: 1.4;
  margin: 0 0 8px 0;
  text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.carousel-btn {
  background: white;
  color: #0f172a;
  border: none;
  padding: 12px 24px;
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.carousel-btn:hover {
  background: #f1f5f9;
  transform: translateY(-2px);
}

.carousel-graphic {
  font-size: 8rem;
  opacity: 0.15;
  user-select: none;
  transform: rotate(-10deg);
  transition: transform 1s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel-slide.active .carousel-graphic {
  transform: rotate(5deg) scale(1.1);
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.3);
  color: white;
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), opacity var(--transition);
  z-index: 10;
  backdrop-filter: blur(4px);
}

.carousel-arrow:hover {
  background: rgba(0, 0, 0, 0.6);
}

.carousel-arrow.prev {
  left: 16px;
}

.carousel-arrow.next {
  right: 16px;
}

.carousel-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  border: none;
  cursor: pointer;
  transition: background var(--transition), width var(--transition);
  padding: 0;
}

.carousel-dot.active {
  background: white;
  width: 24px;
  border-radius: 100px;
}

@media (max-width: 768px) {
  .carousel-container {
    height: 240px;
    margin-bottom: 16px;
  }
  .carousel-slide {
    padding: 24px 30px;
  }
  .carousel-content {
    max-width: 80%;
  }
  .carousel-content h2 {
    font-size: 1.4rem;
  }
  .carousel-content p {
    font-size: 0.85rem;
  }
  .carousel-graphic {
    display: none;
  }
  .carousel-arrow {
    width: 32px;
    height: 32px;
    font-size: 1.2rem;
  }
}

/* Category Search Bar Sidebar */
.category-search-box {
  margin-bottom: 12px;
  position: relative;
}

.category-search-box::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='rgba(0,0,0,0.4)' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  pointer-events: none;
}

body.dark-mode .category-search-box::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.4)' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E");
}

.category-search-box input {
  width: 100%;
  padding: 8px 10px 8px 30px;
  font-size: 0.82rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  transition: border-color var(--transition);
}

.category-search-box input:focus {
  outline: none;
  border-color: var(--accent);
}

/* Card hover slices (AliExpress Style) */
.card-hover-slices {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  z-index: 4;
}

.card-hover-slice {
  flex: 1;
  height: 100%;
  cursor: pointer;
  background: transparent;
}