/* popup.css */

.popup-ad {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 0 15px rgba(0,0,0,0.25);
  padding: 15px;
  max-width: 320px;
  width: 90vw;
  display: none;
}

.popup-content {
  position: relative;
}

.close-btn {
  position: absolute;
  top: -12px;
  right: -12px;
  background: #ff5e5e;
  color: white;
  border-radius: 50%;
  font-size: 16px;
  width: 24px;
  height: 24px;
  text-align: center;
  cursor: pointer;
  line-height: 24px;
  box-shadow: 0 0 5px rgba(0,0,0,0.2);
}