#rewardModal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  justify-content: center;
  align-items: center;
  z-index: 99;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

#rewardModalContent {
  background: rgba(16, 30, 45, 0.8);
  border-radius: 18px;
  padding: 30px 35px;
  color: var(--text-light);
  text-align: left;
  width: 460px;
  max-width: 90%;
  border: 1px solid rgba(255,215,0,0.25);
  box-shadow:
    0 0 35px rgba(0,255,255,0.25),
    0 0 45px rgba(255,215,0,0.25);
}

#rewardModalContent h2 {
  text-align: center;
  background: linear-gradient(90deg, var(--blue-light), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 18px;
}