.cart-feedback-stack {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 1060;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  pointer-events: none;
}

.cart-feedback-toast {
  min-width: 240px;
  max-width: 360px;
  padding: 12px 14px;
  border: 1px solid rgba(22, 74, 48, 0.14);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 14px 30px rgba(18, 38, 63, 0.16);
  color: #1e3a2f;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 180ms ease, transform 180ms ease;
  backdrop-filter: blur(10px);
}

.cart-feedback-toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.cart-feedback-toast.is-leaving {
  opacity: 0;
  transform: translateY(6px);
}

.cart-feedback-toast-head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.cart-feedback-toast-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 10px;
  background: linear-gradient(135deg, #0ea765 0%, #0b8f58 100%);
  color: #fff;
  font-size: 13px;
  flex: 0 0 auto;
}

.cart-feedback-toast-copy {
  min-width: 0;
}

.cart-feedback-toast-title {
  display: block;
  color: #2a4a3b;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.cart-feedback-toast-text {
  display: block;
  margin-top: 2px;
  color: #415e50;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.35;
  white-space: normal;
  word-break: break-word;
}

.cart-feedback-toast-text strong {
  color: #153629;
  font-weight: 700;
}

@media (max-width: 767px) {
  .cart-feedback-stack {
    right: 12px;
    left: 12px;
    bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    align-items: stretch;
  }

  .cart-feedback-toast {
    min-width: 0;
    max-width: none;
    width: 100%;
    padding: 11px 12px;
    border-radius: 16px;
  }

  .cart-feedback-toast-title {
    font-size: 11px;
  }

  .cart-feedback-toast-text {
    font-size: 12px;
  }
}