.mobile-header{display:none;align-items:center;gap:10px;padding:10px 12px;background:#1f2937;border-bottom:1px solid #374151;flex-shrink:0;z-index:10}.hamburger-btn{background:none;border:none;color:#f9fafb;font-size:20px;cursor:pointer;padding:2px 6px;line-height:1}.mobile-view-title{flex:1;font-size:15px;font-weight:600;color:#f9fafb;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:20}@media(max-width:768px){.app-container{flex-direction:column!important}.mobile-header{display:flex}.app-container .sidebar .me-logout-desktop{display:none}.sidebar{position:fixed!important;top:0;left:0;height:100%!important;width:280px!important;transform:translate(-100%);transition:transform .25s ease;z-index:30}.sidebar.open{transform:translate(0)}.sidebar-overlay{display:block}.main-content{flex:1!important;min-height:0;overflow:hidden}.auth-card{min-width:unset!important;width:calc(100% - 32px)!important;max-width:400px;padding:24px 20px!important;box-sizing:border-box}.auth-page{align-items:flex-start!important;padding-top:40px}}