/* ═══════════════════════════════════════
   SEPETİNİZE EKLENMİŞTİR — TAM SAYFA OVERLAY
   ═══════════════════════════════════════ */
.nv-cart-toast {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 99999;
  background: rgba(255, 255, 255, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.nv-cart-toast-visible {
  opacity: 1;
}

.nv-cart-toast-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 36px 44px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,.14), 0 4px 16px rgba(0,0,0,.06);
  max-width: 520px;
  width: 90%;
  transform: scale(0.92);
  transition: transform 0.3s cubic-bezier(.34,1.56,.64,1);
}

.nv-cart-toast-visible .nv-cart-toast-inner {
  transform: scale(1);
}

.nv-cart-toast-icon {
  width: 64px;
  height: 64px;
  min-width: 64px;
  background: #e74c3c;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(231,76,60,.35);
}

.nv-cart-toast-icon .fa {
  color: #fff;
  font-size: 30px;
}

.nv-cart-toast-title {
  font-size: 20px;
  font-weight: 700;
  color: #111;
  letter-spacing: 0.3px;
  margin-bottom: 8px;
}

.nv-cart-toast-sub {
  font-size: 13px;
  color: #555;
  line-height: 1.65;
}

.nv-cart-toast-sub .fa {
  color: #999;
  margin-right: 4px;
}

@media (max-width: 480px) {
  .nv-cart-toast-inner {
    flex-direction: column;
    text-align: center;
    padding: 28px 24px;
    gap: 16px;
  }
}