/* the left menu's page links scroll by themselves and their height can be changed, so the chats below stay visible */
.sb-menu{flex:none;overflow-y:auto;overscroll-behavior:contain;min-height:56px;max-height:var(--sb-menu-h,38vh);scrollbar-width:thin;padding-right:2px}
.sb-split{flex:none;height:10px;margin:2px 0 0;cursor:row-resize;position:relative;touch-action:none}
.sb-split::after{content:"";position:absolute;left:30%;right:30%;top:4px;height:2px;border-radius:2px;background:var(--sidebar-line,#3a424b)}
.sb-split:hover::after,.sb-split:focus-visible::after,.sb-split.drag::after{background:var(--teal,#2aa)}
.sb-split:focus-visible{outline:none}