body.loading .dashboard-content {
    display: none;
}
body.loading .skeleton-grid {
    display: grid;
}
body:not(.loading) .dashboard-content {
    display: block;
}
body:not(.loading) .skeleton-grid {
    display: none;
}

@keyframes shimmer {
    0% { background-position: -468px 0; }
    100% { background-position: 468px 0; }
}
.skeleton {
    background: linear-gradient(to right, #f6f7f8 0%, #edeef1 20%, #f6f7f8 40%, #f6f7f8 100%);
    background-size: 800px 104px;
    animation: shimmer 1.5s infinite linear;
    border-radius: 4px;
}

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: #f1f1f1;
}
::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: #555;
}