.currency-popup {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.currency-popup.active {
  opacity: 1;
  pointer-events: auto;
}

.currency-popup__content {
  background: white;
  padding: 40px;
  max-width: 310px;
  border-radius: 8px;
  position: relative;
  text-align: center;
  transform: translateY(-10px);
  transition: transform 0.3s ease;
}

.currency-popup.active .currency-popup__content {
  transform: translateY(0);
}

.currency-popup__close {
  position: absolute;
  top: 5px;
  right: 10px;
  background: none;
  border: none;
  font-size: 30px;
  font-weight: 600;
  cursor: pointer;
}