.voice-mode-btn {
  border-radius: 999px;
  border: 1px solid #523C18;
  background-color: #261F12;
  color: #ffffff;
  padding: 8px 14px;
  font-size: 13px;
  cursor: pointer;
  white-space: nowrap;
}

.voice-mode-btn.active {
  background-color: #F0A83C;
  color: #000000;
  border-color: #F0A83C;
  animation: voice-mode-pulse 1.6s ease-in-out infinite;
}

.voice-mode-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  animation: none;
}

@keyframes voice-mode-pulse {
  0% { box-shadow: 0 0 0 0 rgba(240, 168, 60, 0.5); }
  70% { box-shadow: 0 0 0 8px rgba(240, 168, 60, 0); }
  100% { box-shadow: 0 0 0 0 rgba(240, 168, 60, 0); }
}