/* Floating Buttons (Mail, Dictionary) Expansion */
#floating-buttons-container .group #expanded-floating-buttons {
  opacity: 0;
  transform: scaleY(0);
  transform-origin: bottom;
  transition: all 0.3s ease-out;
}

#floating-buttons-container .group:hover #expanded-floating-buttons {
  opacity: 1;
  transform: scaleY(1);
}

/* Ensure the floating windows (Dictionary, Mail) remain above other content */
#krdict-window {
  z-index: 51 !important; /* Higher than #floating-buttons-container (z-50) */
}

#mail-dropdown {
  z-index: 51 !important;
}

#mail-modal {
  z-index: 1000 !important; /* Mail Modal is always highest */
}

#chat-messages::-webkit-scrollbar {
  width: 8px;
}

#chat-messages::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 10px;
}

#chat-messages::-webkit-scrollbar-thumb {
  background: #fb923c;
  border-radius: 10px;
}

#chat-messages::-webkit-scrollbar-thumb:hover {
  background: #f97316;
}

.typing-indicator {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.typing-indicator span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #fb923c;
  animation: typing 1.4s infinite;
}

.typing-indicator span:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typing {
  0%,
  60%,
  100% {
    transform: translateY(0);
  }
  30% {
    transform: translateY(-10px);
  }
}