html { scroll-behavior: smooth; }

body {
  background: #03111F;
  color: white;
  font-family: Inter, sans-serif;
}

.glass {
  background: rgba(10, 37, 64, 0.72);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(0, 212, 255, 0.18);
}

.glow {
  box-shadow: 0 0 45px rgba(0, 212, 255, 0.22);
}

.chat-scroll::-webkit-scrollbar { width: 6px; }

.chat-scroll::-webkit-scrollbar-thumb {
  background: rgba(0, 212, 255, 0.45);
  border-radius: 999px;
}

details summary::-webkit-details-marker {
  display: none;
}

details[open] summary .plus {
  transform: rotate(45deg);
}

#rewardToast {
  position: fixed;
  top: 5rem;
  right: 1.5rem;
  z-index: 100;
  transform: translateX(120%);
  transition: transform 0.4s ease, opacity 0.4s ease;
  opacity: 0;
}
#rewardToast.show {
  transform: translateX(0);
  opacity: 1;
}

[data-nav-link].nav-active {
  color: #00D4FF;
  font-weight: 600;
  border-bottom: 2px solid #00D4FF;
  padding-bottom: 2px;
}