/* ==========================================================================
   CART DRAWER & CART PAGE — MOBILE-FIRST & BOTTOM-SHEET
   ========================================================================== */

/* Mobile Bottom-Sheet Style Cart Drawer */
@media (max-width: 767px) {
  .cm-drawer {
    top: auto;
    left: 0;
    right: 0;
    bottom: 0;
    max-width: 100%;
    height: 86vh;
    border-radius: var(--cm-radius-2xl) var(--cm-radius-2xl) 0 0;
    transform: translateY(100%);
    box-shadow: 0 -8px 30px rgba(15, 23, 42, 0.2);
  }

  .cm-drawer.active {
    transform: translateY(0);
  }
}

/* Cart Item Row */
.cm-cart-item {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--cm-border-light);
  position: relative;
}

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

.cm-cart-item-img {
  width: 64px;
  height: 64px;
  border-radius: var(--cm-radius-md);
  object-fit: cover;
  background: var(--cm-bg-alt);
  border: 1px solid var(--cm-border);
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .cm-cart-item-img {
    width: 76px;
    height: 76px;
  }
}

.cm-cart-item-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 3px;
}

.cm-cart-item-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--cm-text-main);
  line-height: 1.3;
}

.cm-cart-item-unit-price {
  font-size: 11px;
  color: var(--cm-text-muted);
}

.cm-cart-item-actions-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 4px;
}

.cm-cart-item-total-price {
  font-size: 14px;
  font-weight: 800;
  color: var(--cm-text-main);
}

@media (min-width: 768px) {
  .cm-cart-item-total-price {
    font-size: var(--cm-text-base);
  }
}

.cm-cart-item-tools {
  display: flex;
  align-items: center;
  gap: 8px;
}

.cm-cart-item-tool-btn {
  font-size: 11px;
  color: var(--cm-text-muted);
  transition: color var(--cm-transition-fast);
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 0;
}

.cm-cart-item-tool-btn:hover {
  color: var(--cm-danger);
}

/* Order Summary Box */
.cm-order-summary-card {
  background: #FFFFFF;
  border: 1px solid var(--cm-border);
  border-radius: var(--cm-radius-xl);
  padding: var(--cm-space-4);
  box-shadow: var(--cm-shadow-sm);
}

@media (min-width: 768px) {
  .cm-order-summary-card {
    padding: var(--cm-space-5);
  }
}

.cm-summary-title {
  font-size: var(--cm-text-base);
  font-weight: 800;
  margin-bottom: var(--cm-space-3);
  color: var(--cm-text-main);
}

@media (min-width: 768px) {
  .cm-summary-title {
    font-size: var(--cm-text-lg);
    margin-bottom: var(--cm-space-4);
  }
}

.cm-summary-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--cm-text-xs);
  color: var(--cm-text-secondary);
  margin-bottom: 6px;
}

@media (min-width: 768px) {
  .cm-summary-row {
    font-size: var(--cm-text-sm);
    margin-bottom: var(--cm-space-2);
  }
}

.cm-summary-row.savings {
  color: var(--cm-success);
  font-weight: 700;
}

.cm-summary-divider {
  height: 1px;
  background: var(--cm-border);
  margin: var(--cm-space-2) 0;
}

@media (min-width: 768px) {
  .cm-summary-divider {
    margin: var(--cm-space-3) 0;
  }
}

.cm-summary-total-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  font-size: var(--cm-text-base);
  font-weight: 800;
  color: var(--cm-text-main);
}

@media (min-width: 768px) {
  .cm-summary-total-row {
    font-size: var(--cm-text-lg);
  }
}

.cm-summary-total-amount {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--cm-primary);
}

@media (min-width: 768px) {
  .cm-summary-total-amount {
    font-size: var(--cm-text-2xl);
  }
}

.cm-summary-guarantee-note {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--cm-primary-light);
  border-radius: var(--cm-radius-md);
  padding: 8px 10px;
  font-size: 11px;
  color: var(--cm-primary);
  font-weight: 600;
  margin-top: var(--cm-space-3);
}