.pulse-once { animation: pulseOnce 1.2s ease; }
@keyframes pulseOnce { 0% { box-shadow:0 0 0 0 rgba(16,185,129,0.6);} 70% { box-shadow:0 0 0 6px rgba(16,185,129,0);} 100% { box-shadow:0 0 0 0 rgba(16,185,129,0);} }
.ai-filled { border-color:#0284c7 !important; }