.platform-card {
    @apply bg-white p-4 rounded-lg shadow-sm border border-gray-200 flex flex-col items-center justify-center gap-2 text-sm font-medium text-gray-700 hover:shadow-md transition duration-200 cursor-pointer;
}

.platform-card i {
    @apply w-6 h-6;
}

/* Animation for the start button */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

#startBtn:hover {
    animation: pulse 1.5s infinite;
}

/* Responsive adjustments */
@media (max-width: 640px) {
    .platform-card {
        @apply p-3;
    }
}