.modern-tech-cart-modal .modal-dialog {
  max-width: 720px;
  margin: 1.75rem auto;
}

.modern-tech-cart-modal .modal-content {
  background-color: #FFFFFF;
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.modern-tech-cart-modal .modal-header {
  background-color: #0B1B3D;
  color: #F8FAFC;
  border-top-left-radius: 16px;
  border-top-right-radius: 16px;
  flex-shrink: 0;
}

.modern-tech-cart-modal .modal-body {
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  max-height: calc(90vh - 70px);
  background-color: #F8FAFC;
  color: #0F172A;
}

.modern-tech-cart-modal .cart-item-row {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(11, 27, 61, 0.06);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modern-tech-cart-modal .cart-item-row:hover {
  box-shadow: 0 12px 24px rgba(11, 27, 61, 0.12);
}

.modern-tech-cart-modal .cart-item-thumb {
  width: 56px;
  height: 56px;
  object-fit: cover;
  background-color: #E2E8F0;
}

.modern-tech-cart-modal .cart-qty-picker {
  background-color: #F8FAFC;
  border-color: #E2E8F0;
}

.modern-tech-cart-modal .btn-accent-turquoise {
  background-color: #00B4D8;
  color: #0B1B3D;
  border: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.modern-tech-cart-modal .btn-accent-turquoise:hover {
  background-color: #0096C7;
  color: #FFFFFF;
}

.modern-tech-cart-modal .btn-dark-blue {
  background-color: #0B1B3D;
  color: #F8FAFC;
  border: none;
}

.modern-tech-cart-modal .btn-dark-blue:hover {
  background-color: #142850;
  color: #F8FAFC;
}

.modern-tech-cart-modal .shipping-choice-card {
  cursor: pointer;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  transition: border-color 0.2s ease;
}

.modern-tech-cart-modal .shipping-choice-card:hover {
  border-color: #00B4D8;
}

.modern-tech-cart-modal .success-icon-wrapper {
  width: 80px;
  height: 80px;
  background-color: rgba(0, 180, 216, 0.12);
}

.cart-toast-container {
  z-index: 9999;
  pointer-events: none;
}

.cart-custom-toast {
  pointer-events: auto;
  background-color: #0B1B3D;
  color: #F8FAFC;
  border-left: 4px solid #00B4D8;
  min-width: 280px;
  max-width: 380px;
  box-shadow: 0 12px 24px rgba(11, 27, 61, 0.25);
  animation: cartToastSlideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.cart-custom-toast.toast-fade-out {
  opacity: 0;
  transform: translateY(10px);
}

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

@media (max-width: 576px) {
  .modern-tech-cart-modal .modal-dialog {
    margin: 0.5rem;
  }
  .modern-tech-cart-modal .cart-item-row {
    flex-direction: column;
    align-items: flex-start !important;
    gap: 0.75rem;
  }
  .modern-tech-cart-modal .cart-item-row > div:last-child {
    width: 100%;
    justify-content: space-between;
  }
}