/* My Materials — the Meeting Tracker's third tab (meeting-materials.js). * * Two panes that fill the whole tab, edge to edge and top to bottom: the * client list on the left, the open client on the right, each scrolling on * its own. There is deliberately NO max-width — on a wide monitor the old * 1280px cap left half the screen empty. On a phone the panes stack and the * list steps aside once a client is open (a "‹ All clients" button brings it * back). * * Everything inside the tab is scoped under #page-mt #mt-mm-body, so it * inherits the tracker's --mn-* tokens and Figtree face from #page-mt. The * dialogs are