@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
    }
    50% {
        box-shadow: 0 0 20px rgba(255, 215, 0, 0.8);
    }
}

.signal-pulse {
    animation: pulse-glow 2s ease-in-out infinite;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #1a1d29;
}

::-webkit-scrollbar-thumb {
    background: #2a2d3a;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #00ff88;
}

/* Range slider styling */
input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    background: #2a2d3a;
    height: 8px;
    border-radius: 4px;
    outline: none;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: #00ff88;
    border-radius: 50%;
    cursor: pointer;
}

input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: #00ff88;
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .grid-cols-2 {
        grid-template-columns: 1fr;
    }
}