/* Shared subtle scroll indicator for public category menus. */
.app-sidebar .sidebar-scroll-area { scrollbar-width:none; -ms-overflow-style:none; }
.app-sidebar .sidebar-scroll-area::-webkit-scrollbar { display:none; width:0; height:0; }
.app-sidebar .sidebar-scroll-indicator {
    position:absolute; right:1px; top:0; width:2px; height:88px;
    background:color-mix(in srgb,var(--text-secondary) 55%,var(--card-bg));
    border-radius:var(--radius-small); pointer-events:none; z-index:2; opacity:0;
    transition:opacity .2s ease,background-color .2s ease;
}
.app-sidebar .sidebar-scroll-area:focus-visible { outline:2px solid var(--primary-color); outline-offset:-2px; }
@media(prefers-reduced-motion:reduce) { .app-sidebar .sidebar-scroll-indicator { transition:none; } }