.lf-movable #mx-compose>label{margin:0;display:flex;align-items:center;gap:10px;font-size:13px;min-width:0}.lf-movable #mx-compose>label>input,.lf-movable #mx-compose>label>select{flex:1;min-width:0;padding:8px 10px}.lf-movable #mx-compose>details{margin:2px 0;font-size:13px}.lf-movable #mx-compose>.muted{font-size:11px;margin:4px 0}.lf-movable .mx-body{height:max(250px,calc(var(--lf-height,800px) - 350px))}.lf-movable #mx-compose>.actions{position:sticky;bottom:0;background:#fff;padding:8px 0;z-index:3}.mx-conversation>summary{overflow-wrap:anywhere}.mx-conversation pre,.wx-pre{white-space:pre-wrap;overflow-wrap:anywhere}.ct-toolbar{flex-wrap:wrap}#ct-history{margin:10px 0}#im-independent[hidden],#im-same[hidden]{display:none}@media(max-width:700px){#mx-compose>label{display:block}.lf-movable #mx-compose>.actions{position:static}}

/* MAIL-R3: compact navigation and readable mailbox rows */
.sidebar .nav-label{margin-top:12px;margin-bottom:8px}.sidebar .nav{min-height:0;overflow-y:auto;flex:1}.sidebar-bottom{flex-shrink:0;margin-top:12px;padding-top:12px}#sm-people{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}#sm-people .panel{margin:0;padding:20px}#sm-people h2{font-size:19px}.sm-from{background:#edf3ef;border-radius:8px;padding:12px}#sm-content details{border-bottom:1px solid #dce4e1;margin:0;padding:12px 0}#sm-content summary{cursor:pointer;line-height:1.6;overflow-wrap:anywhere}#sm-content .timeline-event pre{white-space:pre-wrap;overflow-wrap:anywhere;font:inherit;line-height:1.6}#br-report{padding:20px}#br-report p{max-width:950px;line-height:1.5}