/* ==============================================
   EPOS POS (Frontend) - Specific Styles
   Extracted from index.html inline CSS
   ============================================== */

/* ===== Category Tabs ===== */
/* .category-tabs moved to components.css */

.category-tab {
  display: inline-block;
  padding: 10px 20px;
  margin-right: 8px;
  background: var(--cloud-dancer);
  border-radius: 25px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--sphinx-light);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
}

.category-tab.active {
  background: var(--nile-water);
  color: white;
}

.category-tab:active {
  transform: scale(0.95);
}

/* ===== Product Area ===== */
/* .product-area moved to components.css */

/* Product styles moved to components.css for unification */

/* ===== Cart Bar ===== */
.cart-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(253, 252, 250, 0.98);
  backdrop-filter: blur(10px);
  padding: 16px 20px;
  padding-bottom: calc(16px + env(safe-area-inset-bottom));
  box-shadow: var(--shadow-bottom);
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: var(--z-sticky);
}

.cart-bar.empty {
  justify-content: center;
}

.cart-info {
  flex: 1;
}

.cart-info .count {
  font-size: 0.85rem;
  color: var(--sphinx-light);
}

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

.cart-btn {
  background: var(--nile-water);
  color: white;
  border: none;
  padding: 16px 32px;
  border-radius: var(--radius-lg);
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
}

.cart-btn:active {
  background: var(--nile-water-hover);
}

.cart-btn:disabled {
  background: var(--sphinx-light);
  opacity: 0.5;
}

.cart-btn .material-symbols-rounded {
  font-size: 1.3rem;
}

.view-cart-btn {
  background: white;
  border: 2px solid var(--nile-water);
  color: var(--nile-water);
  width: 50px;
  height: 50px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
}

.view-cart-btn .badge {
  position: absolute;
  top: -8px;
  right: -8px;
  background: var(--danger);
  color: white;
  font-size: 0.9rem;
  font-weight: 700;
  min-width: 26px;
  height: 26px;
  border-radius: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid white;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

/* ===== Product Modal ===== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--overlay-bg);
  z-index: var(--z-modal);
  display: none;
  align-items: flex-end;
  justify-content: center;
  cursor: pointer;
}

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

.modal-overlay .modal-content {
  background: white;
  width: 100%;
  max-height: 85vh;
  border-radius: var(--radius-modal) var(--radius-modal) 0 0;
  overflow: hidden;
  animation: slideUp 0.3s ease;
  cursor: default;
}

.modal-overlay.closing .modal-content {
  animation: slideDown 0.25s ease forwards;
}

.modal-header img {
  width: 70px;
  height: 70px;
  border-radius: 12px;
  object-fit: cover;
  background: var(--cloud-dancer);
}

.modal-header .title {
  flex: 1;
}

.modal-header .name {
  font-size: 1.2rem;
  font-weight: 600;
}

.modal-header .base-price {
  color: var(--nile-water);
  font-weight: 500;
}

.modal-header .close-btn {
  background: var(--cloud-dancer);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* ===== Option Selection ===== */
.option-section {
  margin-bottom: 20px;
}

.option-section .label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--sphinx-light);
  margin-bottom: 10px;
}

.option-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.option-item {
  padding: 10px 16px;
  background: var(--cloud-dancer);
  border-radius: 25px;
  font-size: 0.9rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-normal);
}

.option-item.selected {
  background: rgba(142, 172, 163, 0.15);
  border-color: var(--nile-water);
  color: var(--nile-water);
}

.option-item .diff {
  font-weight: 500;
  margin-left: 4px;
}

/* ===== Quantity Control ===== */
.qty-control {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 20px;
}

.qty-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--nile-water);
  background: white;
  color: var(--nile-water);
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.qty-btn:active,
.qty-btn.pressed {
  background: var(--nile-water);
  color: white;
  transform: scale(0.92);
}

.qty-value {
  font-size: 1.8rem;
  font-weight: 700;
  min-width: 50px;
  text-align: center;
}

/* ===== Add to Cart Button ===== */
.add-cart-btn {
  width: 100%;
  padding: 16px;
  background: var(--nile-water);
  color: white;
  border: none;
  border-radius: var(--radius-lg);
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.add-cart-btn:active {
  background: var(--nile-water-hover);
}

/* ===== Cart Modal ===== */
.cart-modal .modal-body {
  padding: 0;
}

.cart-item {
  display: flex;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-light);
}

.cart-item .info {
  flex: 1;
}

.cart-item .name {
  font-weight: 500;
  margin-bottom: 2px;
}

.cart-item .details {
  font-size: 0.8rem;
  color: var(--sphinx-light);
}

.cart-item .price {
  font-weight: 600;
  color: var(--nile-water);
  margin-right: 12px;
}

.cart-item .remove-btn {
  background: none;
  border: none;
  color: var(--danger);
  cursor: pointer;
  padding: 8px;
}

.cart-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--sphinx-light);
}

.cart-empty .material-symbols-rounded {
  font-size: 3rem;
  margin-bottom: 12px;
  opacity: 0.5;
}

/* ===== Checkout Footer ===== */
.checkout-footer-controls {
  display: flex;
  gap: 12px;
  padding: 16px;
  align-items: stretch;
  background: white;
  border-top: 1px solid var(--border-light);
}

.payment-trigger {
  flex: 0 0 auto;
  min-width: 130px;
  background: var(--cloud-dancer);
  border: 2px solid var(--nile-water);
  border-radius: var(--radius-lg);
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  cursor: pointer;
  color: var(--nile-water);
  font-weight: 600;
  transition: all var(--transition-normal);
}

.payment-trigger:active {
  transform: scale(0.97);
  background: rgba(142, 172, 163, 0.1);
}

.payment-trigger .name {
  font-size: 0.95rem;
}

.payment-trigger .nav {
  font-size: 1.2rem;
}

.confirm-btn {
  flex: 1;
  background: var(--nile-water);
  color: white;
  border: none;
  padding: 14px;
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all var(--transition-normal);
}

.confirm-btn:active {
  background: var(--nile-water-hover);
  transform: scale(0.97);
}

.confirm-btn:disabled {
  background: var(--sphinx-light);
  opacity: 0.5;
}

/* ===== Payment Sheet ===== */
.payment-sheet-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--overlay-bg);
  z-index: 300;
  display: none;
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.payment-sheet-overlay.show {
  display: block;
  opacity: 1;
}

.payment-sheet {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: white;
  z-index: 301;
  border-radius: var(--radius-modal) var(--radius-modal) 0 0;
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  padding-bottom: env(safe-area-inset-bottom);
  max-height: 80vh;
  display: flex;
  flex-direction: column;
}

.payment-sheet.show {
  transform: translateY(0);
}

.sheet-header {
  padding: 20px;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
  font-size: 1.1rem;
}

.close-sheet-btn {
  background: var(--cloud-dancer);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--sphinx);
}

.sheet-body {
  padding: 20px;
  overflow-y: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.sheet-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--cloud-dancer);
  border-radius: 12px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-normal);
}

.sheet-option.selected {
  border-color: var(--nile-water);
  background: rgba(142, 172, 163, 0.15);
  color: var(--nile-water);
}

.sheet-option .material-symbols-rounded {
  font-size: 1.5rem;
  color: var(--nile-water);
}

.sheet-option .name {
  font-weight: 500;
  font-size: 0.9rem;
}

.sheet-option:active {
  transform: scale(0.98);
  background: rgba(142, 172, 163, 0.2) !important;
}

/* ===== Checkout Table ===== */
.checkout-items {
  margin-bottom: 16px;
  max-height: 40vh;
  overflow-y: auto;
  font-size: 0.9rem;
}

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

.checkout-table th {
  text-align: left;
  font-weight: 500;
  color: var(--sphinx-light);
  font-size: 0.8rem;
  padding: 8px 4px;
  border-bottom: 1px solid var(--border-medium);
}

.checkout-table th:nth-child(2) {
  text-align: center;
  width: 50px;
}

.checkout-table th:last-child {
  text-align: right;
  width: 70px;
}

.checkout-table td {
  padding: 10px 4px;
  border-bottom: 1px solid rgba(74, 70, 68, 0.05);
  vertical-align: top;
}

.checkout-table td:nth-child(2) {
  text-align: center;
}

.checkout-table td:last-child {
  text-align: right;
  font-weight: 500;
  color: var(--nile-water);
}

.checkout-table .product-row td {
  font-weight: 500;
}

.checkout-table .option-row td {
  color: var(--sphinx-light);
  font-size: 0.85rem;
  padding-top: 2px;
  padding-bottom: 2px;
  border-bottom: none;
}

.checkout-table .option-row td:first-child {
  padding-left: 16px;
}

.checkout-table .total-row td {
  border-top: 2px solid rgba(74, 70, 68, 0.15);
  font-weight: 700;
  font-size: 1.1rem;
  padding-top: 12px;
}

.checkout-table .total-row td:last-child {
  color: var(--nile-water);
  font-size: 1.3rem;
}

.checkout-header-total {
  display: none;
}

/* ===== Checkout Item Cards ===== */
.checkout-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(250, 249, 246, 0.8);
  border-radius: 10px;
  margin-bottom: 6px;
  font-size: 0.85rem;
}

.checkout-item img {
  width: 36px;
  height: 36px;
  border-radius: 6px;
  object-fit: cover;
  background: var(--cloud-dancer);
  flex-shrink: 0;
}

.checkout-item .no-img {
  width: 36px;
  height: 36px;
  border-radius: 6px;
  background: var(--cloud-dancer);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.checkout-item .no-img .material-symbols-rounded {
  font-size: 1rem;
  color: var(--sphinx-light);
}

.checkout-item .item-info {
  flex: 1;
  min-width: 0;
}

.checkout-item .item-name {
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.checkout-item .item-detail {
  font-size: 0.75rem;
  color: var(--sphinx-light);
}

.checkout-item .item-price {
  font-weight: 600;
  color: var(--nile-water);
  white-space: nowrap;
}

/* ===== Interaction Feedback ===== */
.btn-active {
  background-color: var(--nile-water) !important;
  color: white !important;
  transform: scale(0.92);
  border-color: var(--nile-water) !important;
}

.qty-btn:active,
.close-btn:active {
  background-color: var(--nile-water) !important;
  color: white !important;
  transform: scale(0.92);
  border-color: var(--nile-water) !important;
}

/* ===== Modal Open State ===== */
body.modal-open {
  overflow: hidden;
}

/* ===== Body Layout for POS ===== */
body.pos-layout {
  height: 100dvh;
  display: flex;
  flex-direction: column;
  position: relative;
}