/* Button styles */
.rcb-button {
  background-color: #0073aa;
  color: white;
  padding: 10px 20px;
  border: none;
  cursor: pointer;
  font-size: 16px;
}
.rcb-button:disabled {
  background-color: #cccccc;
  cursor: not-allowed;
}
.rcb-gift-icon {
  margin-right: 8px;
}
.rcb-after-icon {
  margin-left: 8px;
}

/* Popup styles */
.rcb-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: 1000;
}
.rcb-popup-content {
  background: white;
  padding: 20px;
  border-radius: 5px;
  text-align: center;
  position: relative;
  max-width: 400px;
  width: 90%;
}
.rcb-popup-close {
  position: absolute;
  top: 10px;
  right: 15px;
  font-size: 20px;
  cursor: pointer;
}
.rcb-code {
  font-size: 18px;
  font-weight: bold;
  margin: 10px 0;
  cursor: pointer;
  background: #f0f0f0;
  padding: 10px;
  border-radius: 3px;
}
.rcb-register-button {
  display: inline-block;
  background-color: #28a745;
  color: white;
  padding: 10px 20px;
  text-decoration: none;
  border-radius: 3px;
  margin-top: 10px;
}
.rcb-register-button:hover {
  background-color: #218838;
}