@keyframes pulse-slow{0%,to{box-shadow:0 0 #22c55e66}50%{box-shadow:0 0 0 8px #22c55e00}}@keyframes ring-sweep{0%{transform:translate(-100%)}to{transform:translate(400%)}}@keyframes chat-card-shake{0%,to{transform:translate(0)}15%,45%,75%{transform:translate(-6px)}30%,60%,90%{transform:translate(6px)}}