/* Custom scrollbar for chat windows */
.scrollbar-hide::-webkit-scrollbar {
    display: none;
}
.scrollbar-hide {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* Grid background pattern */
.bg-grid-pattern {
    background-image: linear-gradient(to right, #f1f5f9 1px, transparent 1px),
                      linear-gradient(to bottom, #f1f5f9 1px, transparent 1px);
    background-size: 40px 40px;
}