.stat-card { background: #f8f9fa; border-left: 4px solid #007bff; }
.evento-entrada { border-left: 4px solid #28a745 !important; }
.evento-salida { border-left: 4px solid #dc3545 !important; }
#eventos-list { max-height: 400px; overflow-y: auto; }
.blink { animation: blink 1s infinite; }
@keyframes blink { 50% { opacity: 0.5; } }