#sidebar.sidebar-collapsed { width: 4rem; }
#sidebar.sidebar-collapsed .sidebar-label { display: none; }
#sidebar.sidebar-collapsed .sidebar-header { justify-content: center; padding-left: 0.75rem; padding-right: 0.75rem; }
#sidebar.sidebar-collapsed .sidebar-create-btn { width: auto; padding: 0.5rem; justify-content: center; }
#sidebar.sidebar-collapsed .sidebar-create-btn .sidebar-label { display: none; }
#sidebar.sidebar-collapsed .sidebar-nav-link { justify-content: center; padding-left: 0.75rem; padding-right: 0.75rem; }
#sidebar.sidebar-collapsed .sidebar-nav-link .sidebar-label { display: none; }
/* Mobile: hide desktop sidebar, main area full width */
@media (max-width: 1023px) {
    #sidebar { display: none !important; }
    #main-area { margin-left: 0 !important; width: 100% !important; max-width: 100% !important; }
}
/* Mobile menu open: prevent body scroll */
body.mobile-menu-open { overflow: hidden; }