* { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, system-ui, sans-serif; }
button { font-family: inherit; cursor: pointer; border: none; }
input, select { font-family: inherit; }
@keyframes notifPulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.03); } }
.notif-pulse { animation: notifPulse 0.9s ease-in-out infinite; }