::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-thumb {
    background-color: #3b82f6;
    border-radius: 10px;
}

::-webkit-scrollbar-track {
    background-color: #1f2937;
}

/* Animasi Pesan */
.message {
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}