.fade-in { animation: fadeIn 0.3s ease-in; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.mic-pulse { animation: micPulse 1.5s ease-in-out infinite; }
@keyframes micPulse { 0% { box-shadow: 0 0 0 0 rgba(59,130,246,0.4); } 70% { box-shadow: 0 0 0 15px rgba(59,130,246,0); } 100% { box-shadow: 0 0 0 0 rgba(59,130,246,0); } }
.state-enter { animation: fadeIn 0.3s ease-out; }