.rz-sidebar.app-sidebar {
    --rz-sidebar-width: 280px;
    width: 280px;
    --sidebar-icon-box: 32px;
    --sidebar-icon-size: 20px; 
    --sidebar-icon-radius: 10px;
    --sidebar-icon-gap: 10px; 
}

.rz-sidebar.app-sidebar--mobile {
    position: fixed;
    inset-block: 0;
    inset-inline-start: 0;
    height: 100dvh;
    max-width: 86vw;
    z-index: 1000;
    will-change: transform;
    box-shadow: var(--rz-shadow-4);
}

.app-sidebar-menu {
    height: 100%;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-width: thin;
    contain: content;
}

    .app-sidebar-menu .rz-navigation-item-wrapper {
        content-visibility: auto;
        contain-intrinsic-size: auto 44px;
    }

    .app-sidebar-menu .rz-stack.myst-icon-wrapper {
        width: var(--sidebar-icon-box);
        height: var(--sidebar-icon-box);
        border-radius: var(--sidebar-icon-radius);
        margin-inline-end: var(--sidebar-icon-gap);
    }

.app-sidebar-text {
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@media (hover: hover) {
    .app-sidebar-menu .rz-navigation-item-link:hover .rz-stack.myst-icon-wrapper {
        will-change: transform;
        transform: perspective(600px) translate3d(0, -1px, 6px) rotateX(5deg) rotateY(-6deg) scale(1.06);
        box-shadow: 0 1px 2px rgb(0 0 0 / 0.10), 0 6px 10px rgb(0 0 0 / 0.14), 0 0 12px var(--myst-icon-glow), inset 0 1px 1px var(--myst-icon-hi), inset 0 -2px 3px var(--myst-icon-ao);
    }

        .app-sidebar-menu .rz-navigation-item-link:hover .rz-stack.myst-icon-wrapper::after {
            opacity: 1;
            transform: rotate(20deg) translateX(140%);
        }
}

.app-sidebar-backdrop {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: color-mix(in srgb, var(--rz-base-900) 50%, transparent);
    contain: strict;
    touch-action: none;
    animation: app-sidebar-fade-in .15s ease-out;
}

@keyframes app-sidebar-fade-in {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@media (prefers-reduced-motion: reduce) {
    .app-sidebar-backdrop {
        animation: none;
    }
}