/* =========================================================
   DCSC Cart Page v2 — mockup match (ตะกร้าสินค้า)
   ========================================================= */
:root {
  --cart-blue: #1a73e8;
  --cart-blue-deep: #0d47a1;
  --cart-blue-soft: #e8f0fe;
  --cart-orange: #f57c00;
  --cart-orange-hover: #ef6c00;
  --cart-red: #e53935;
  --cart-green: #2e7d32;
  --cart-ink: #1f2937;
  --cart-muted: #6b7280;
  --cart-line: #e5e7eb;
  --cart-card: #ffffff;
  --cart-radius: 12px;
}

body.cart-page-v2 {
  background:
    radial-gradient(circle at 12% 18%, rgba(26, 115, 232, 0.06), transparent 42%),
    radial-gradient(circle at 88% 12%, rgba(245, 124, 0, 0.05), transparent 38%),
    linear-gradient(180deg, #f3f7fc 0%, #eef4fb 55%, #f7f9fc 100%);
  min-height: 100vh;
}

body.cart-page-v2 #main-content.cart-page-shell {
  max-width: 1240px !important;
  margin: 0 auto !important;
  padding: 1.25rem 16px 2.5rem !important;
}

/* ---- Title + Stepper ---- */
.cart-page-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  margin-bottom: 1.25rem;
}

.cart-page-title {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0;
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--cart-ink);
  letter-spacing: -0.02em;
}

.cart-page-title i {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--cart-blue), #42a5f5);
  color: #fff;
  font-size: 1.1rem;
  box-shadow: 0 6px 16px rgba(26, 115, 232, 0.28);
}

.cart-stepper {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
  background: var(--cart-card);
  border: 1px solid var(--cart-line);
  border-radius: 999px;
  padding: 0.45rem 0.75rem;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.04);
}

.cart-step {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.55rem;
  color: var(--cart-muted);
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
}

.cart-step__num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  background: #e5e7eb;
  color: #6b7280;
}

.cart-step.is-active {
  color: var(--cart-blue);
}

.cart-step.is-active .cart-step__num {
  background: var(--cart-blue);
  color: #fff;
  box-shadow: 0 2px 8px rgba(26, 115, 232, 0.35);
}

.cart-step-divider {
  width: 28px;
  height: 2px;
  background: #d1d5db;
  margin: 0 0.15rem;
  border-radius: 2px;
}

/* ---- Layout ---- */
.cart-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 1.25rem;
  align-items: start;
}

@media (max-width: 991.98px) {
  .cart-layout {
    grid-template-columns: 1fr;
  }
  .cart-stepper {
    border-radius: 14px;
    width: 100%;
    justify-content: space-between;
  }
  .cart-step-divider {
    width: 12px;
  }
  .cart-step span:not(.cart-step__num) {
    display: none;
  }
}

/* ---- Cart panel ---- */
.cart-panel {
  background: var(--cart-card);
  border: 1px solid var(--cart-line);
  border-radius: var(--cart-radius);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
  overflow: hidden;
}

.cart-panel__toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.9rem 1.1rem;
  border-bottom: 1px solid var(--cart-line);
  background: linear-gradient(180deg, #fafbfd, #fff);
}

.cart-panel__toolbar .form-check-input {
  width: 1.1em;
  height: 1.1em;
  border-color: #94a3b8;
  cursor: pointer;
}

.cart-panel__toolbar .form-check-input:checked {
  background-color: var(--cart-blue);
  border-color: var(--cart-blue);
}

.cart-panel__toolbar .form-check-label {
  font-weight: 600;
  color: var(--cart-ink);
  cursor: pointer;
  user-select: none;
}

.cart-toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.btn-cart-delete-selected {
  border: 1px solid #fecaca !important;
  background: #fef2f2 !important;
  color: var(--cart-red) !important;
  font-weight: 600 !important;
  border-radius: 8px !important;
  padding: 0.35rem 0.75rem !important;
}

.btn-cart-delete-selected:hover:not(:disabled) {
  background: #fee2e2 !important;
  border-color: #fca5a5 !important;
}

.btn-cart-delete-selected:disabled {
  opacity: 0.45;
}

.btn-cart-refresh-price {
  border: 1px solid #bfdbfe !important;
  background: #eff6ff !important;
  color: var(--cart-blue) !important;
  font-weight: 600 !important;
  border-radius: 8px !important;
  padding: 0.35rem 0.75rem !important;
}

.btn-cart-refresh-price:hover {
  background: #dbeafe !important;
}

.btn-cart-clear {
  border: 1px solid #fed7aa !important;
  background: #fff7ed !important;
  color: #c2410c !important;
  font-weight: 600 !important;
  border-radius: 8px !important;
  padding: 0.35rem 0.75rem !important;
}

#cart-items-list-container {
  padding: 0;
}

/* ---- Cart item row ---- */
.cart-item-row-v2 {
  display: grid;
  grid-template-columns: 28px 88px minmax(0, 1.4fr) 110px 130px 100px 36px;
  gap: 0.75rem;
  align-items: center;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid var(--cart-line);
  transition: background 0.15s ease;
}

.cart-item-row-v2:last-child {
  border-bottom: none;
}

.cart-item-row-v2:hover {
  background: #f8fbff;
}

.cart-item-row-v2 .item-checkbox {
  width: 1.1em;
  height: 1.1em;
  margin: 0;
  cursor: pointer;
  accent-color: var(--cart-blue);
}

.cart-item-thumb {
  width: 88px;
  height: 88px;
  border-radius: 10px;
  border: 1px solid var(--cart-line);
  background: #f8fafc;
  object-fit: contain;
  padding: 4px;
}

.cart-item-info {
  min-width: 0;
}

.cart-item-name {
  margin: 0 0 0.2rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--cart-ink);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.cart-item-name a {
  color: inherit;
  text-decoration: none;
}

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

.cart-item-meta {
  font-size: 0.78rem;
  color: var(--cart-muted);
  margin-bottom: 0.35rem;
}

.cart-item-stock {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--cart-green);
}

.cart-item-stock .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.18);
}

.cart-item-stock.is-out {
  color: var(--cart-red);
}

.cart-item-stock.is-out .dot {
  background: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.cart-item-price-block {
  text-align: right;
}

.cart-item-price-old {
  display: block;
  font-size: 0.78rem;
  color: #9ca3af;
  text-decoration: line-through;
  line-height: 1.2;
}

.cart-item-discount-badge {
  display: inline-block;
  margin: 0.15rem 0;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  background: #fee2e2;
  color: var(--cart-red);
  font-size: 0.7rem;
  font-weight: 800;
}

.cart-item-price-now {
  display: block;
  font-size: 1rem;
  font-weight: 800;
  color: var(--cart-red);
  line-height: 1.2;
}

.cart-qty-control {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--cart-line);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  justify-self: center;
}

.cart-qty-control .qty-btn {
  width: 32px;
  height: 34px;
  border: none;
  background: #f8fafc;
  color: var(--cart-ink);
  font-weight: 700;
  cursor: pointer;
  line-height: 1;
}

.cart-qty-control .qty-btn:hover {
  background: var(--cart-blue-soft);
  color: var(--cart-blue);
}

.cart-qty-control .qty-input {
  width: 42px;
  height: 34px;
  border: none;
  border-left: 1px solid var(--cart-line);
  border-right: 1px solid var(--cart-line);
  text-align: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--cart-ink);
  -moz-appearance: textfield;
}

.cart-qty-control .qty-input::-webkit-outer-spin-button,
.cart-qty-control .qty-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.cart-item-line-total {
  text-align: right;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--cart-ink);
}

.cart-item-remove-btn {
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: #f87171;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s;
}

.cart-item-remove-btn:hover {
  background: #fef2f2;
  color: var(--cart-red);
}

/* Coupon strip under items */
.cart-panel__footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  padding: 1rem 1.1rem;
  border-top: 1px solid var(--cart-line);
  background: #fafbfd;
}

.cart-coupon-inline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  flex: 1 1 280px;
}

.cart-coupon-inline .form-check-input {
  margin: 0;
  accent-color: var(--cart-blue);
}

.cart-coupon-inline label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--cart-ink);
  margin: 0;
  white-space: nowrap;
}

.cart-coupon-inline .input-group {
  max-width: 280px;
  flex: 1 1 180px;
}

.cart-coupon-inline .form-control {
  border-radius: 8px 0 0 8px !important;
  border-color: #cbd5e1;
  font-size: 0.88rem;
}

.cart-coupon-inline .btn-apply-coupon {
  border-radius: 0 8px 8px 0 !important;
  background: var(--cart-blue) !important;
  border-color: var(--cart-blue) !important;
  color: #fff !important;
  font-weight: 700;
  padding-left: 1rem;
  padding-right: 1rem;
}

.btn-continue-shopping {
  border: 1.5px solid #93c5fd !important;
  background: #fff !important;
  color: var(--cart-blue) !important;
  font-weight: 700 !important;
  border-radius: 10px !important;
  padding: 0.5rem 1.1rem !important;
  text-decoration: none !important;
  white-space: nowrap;
}

.btn-continue-shopping:hover {
  background: var(--cart-blue-soft) !important;
  color: var(--cart-blue-deep) !important;
}

/* Empty state */
#empty-cart-display-new {
  padding: 3rem 1.5rem !important;
}

#empty-cart-display-new .empty-cart-icon {
  width: 88px;
  height: 88px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: var(--cart-blue-soft);
  color: var(--cart-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
}

#empty-cart-display-new .btn-shop-now {
  background: var(--cart-blue) !important;
  border-color: var(--cart-blue) !important;
  border-radius: 10px !important;
  font-weight: 700;
  padding: 0.65rem 2rem !important;
}

/* ---- Summary sidebar ---- */
.cart-summary-card {
  background: var(--cart-card);
  border: 1px solid var(--cart-line);
  border-radius: var(--cart-radius);
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.07);
  padding: 1.25rem 1.2rem 1.1rem;
  position: sticky;
  top: 88px;
}

.cart-summary-card h5 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--cart-ink);
  margin: 0 0 1rem;
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.65rem;
  font-size: 0.92rem;
  color: #374151;
}

.cart-summary-row .val {
  font-weight: 700;
  color: var(--cart-ink);
}

.cart-summary-row.is-discount .val,
.cart-summary-row.is-discount span:first-child {
  color: var(--cart-red);
}

.cart-summary-row.is-shipping .val {
  color: var(--cart-green);
  font-weight: 800;
}

.cart-summary-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem;
  margin: 0.85rem 0 0.25rem;
  padding-top: 0.85rem;
  border-top: 1px dashed #d1d5db;
}

.cart-summary-total span:first-child {
  font-weight: 800;
  font-size: 1rem;
  color: var(--cart-ink);
}

.cart-summary-total #summary-grand-total {
  font-size: 1.55rem;
  font-weight: 900;
  color: var(--cart-blue);
  letter-spacing: -0.02em;
}

.cart-summary-note {
  font-size: 0.75rem;
  color: var(--cart-muted);
  margin-bottom: 1rem;
}

.btn-cart-checkout {
  width: 100%;
  border: none !important;
  border-radius: 12px !important;
  background: linear-gradient(135deg, #fb8c00, #f57c00) !important;
  color: #fff !important;
  font-weight: 800 !important;
  font-size: 1.05rem !important;
  padding: 0.85rem 1rem !important;
  box-shadow: 0 8px 20px rgba(245, 124, 0, 0.35);
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-cart-checkout:hover:not(:disabled) {
  background: linear-gradient(135deg, #ef6c00, #e65100) !important;
  color: #fff !important;
}

.btn-cart-checkout:disabled {
  opacity: 0.5;
  box-shadow: none;
}

.btn-cart-quote {
  width: 100%;
  margin-top: 0.55rem;
  border: 1.5px solid var(--cart-blue) !important;
  background: #fff !important;
  color: var(--cart-blue) !important;
  font-weight: 700 !important;
  border-radius: 12px !important;
  padding: 0.7rem 1rem !important;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
}

.btn-cart-quote:hover {
  background: var(--cart-blue-soft) !important;
}

.cart-trust-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
  margin-top: 1.1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--cart-line);
}

.cart-trust-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: #4b5563;
  line-height: 1.25;
}

.cart-trust-item i {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--cart-blue-soft);
  color: var(--cart-blue);
  font-size: 0.78rem;
  flex-shrink: 0;
}

/* Service strip */
.cart-service-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding: 1rem 1.15rem;
  border-radius: var(--cart-radius);
  background: linear-gradient(135deg, #1565c0, #1e88e5 55%, #42a5f5);
  color: #fff;
  box-shadow: 0 10px 24px rgba(21, 101, 192, 0.28);
}

.cart-service-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 0;
}

.cart-service-item i {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.18);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.cart-service-item strong {
  display: block;
  font-size: 0.82rem;
  font-weight: 800;
  line-height: 1.25;
}

.cart-service-item span {
  display: block;
  font-size: 0.72rem;
  opacity: 0.9;
  line-height: 1.3;
}

@media (max-width: 991.98px) {
  .cart-service-strip {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 767.98px) {
  .cart-item-row-v2 {
    grid-template-columns: 24px 72px minmax(0, 1fr);
    grid-template-areas:
      "check thumb info"
      "check thumb price"
      "qty qty total"
      ". . remove";
  }
  .cart-item-row-v2 .cart-item-check { grid-area: check; align-self: start; padding-top: 4px; }
  .cart-item-row-v2 .cart-item-thumb-wrap { grid-area: thumb; }
  .cart-item-row-v2 .cart-item-info { grid-area: info; }
  .cart-item-row-v2 .cart-item-price-block { grid-area: price; text-align: left; }
  .cart-item-row-v2 .cart-qty-control { grid-area: qty; justify-self: start; }
  .cart-item-row-v2 .cart-item-line-total { grid-area: total; align-self: center; }
  .cart-item-row-v2 .cart-item-remove-wrap { grid-area: remove; justify-self: end; }
  .cart-service-strip {
    grid-template-columns: 1fr;
  }
  .cart-summary-card {
    position: static;
  }
}

/* Hide old discount UI in summary when using inline coupon */
.cart-summary-card .cart-summary-coupon-legacy {
  display: none;
}