.pwa-install,.mobile-menu{font:600 12px system-ui;cursor:pointer;border:1px solid #829c8f;border-radius:8px;background:transparent;color:inherit;padding:10px 14px;min-height:44px;width:auto;margin:0}.pwa-install[hidden]{display:none}.card .pwa-install{margin-top:20px;width:100%}.mobile-menu{display:none}.pwa-dialog{border:1px solid #829c8f;border-radius:16px;max-width:460px;width:calc(100% - 32px);padding:24px;background:#f7f8f3;color:#223e36;font:16px/1.65 system-ui}.pwa-dialog::backdrop{background:#0009}.pwa-close{float:right;font:inherit;padding:6px 12px;width:auto;margin:0 0 16px;cursor:pointer}.pwa-dialog h2{clear:both}.sidebar{overflow-y:auto}.workspace{min-width:0}body{padding-bottom:env(safe-area-inset-bottom)}
@media(max-width:700px){
 .shell{display:block}.sidebar{display:none;width:100%;position:relative;inset:auto;height:auto;max-height:65dvh;padding:20px;border-right:0;border-bottom:1px solid var(--line);order:initial}.nav-open .sidebar{display:flex}.sidebar nav{display:grid;grid-template-columns:1fr 1fr;overflow:visible}.sidebar nav a{min-height:48px;padding:12px;white-space:normal}.sidebar .nav-label{margin:24px 0 12px}.sidebar .side-note,.sidebar .side-source,.sidebar .side-foot{display:none}
 .workspace{margin:0;width:100%}header{height:auto;min-height:72px;padding:12px 16px;gap:10px;flex-wrap:wrap}.mobile-menu{display:inline-flex;align-items:center}.breadcrumb{display:none}.profile{flex:1;justify-content:flex-end;gap:8px}.profile b,.profile .status-dot,#syncBadge{display:none}.profile .theme-toggle,.profile .pwa-install{min-height:44px;font-size:12px}main{padding:24px 16px 90px;min-width:0}h1{font-size:28px}.stats{grid-template-columns:1fr;gap:10px}.bottom-grid{grid-template-columns:1fr}.page-top{align-items:flex-start;gap:12px}.page-top>.badge{display:none}.hero{padding:24px}.hero h2{font-size:26px}input,select,textarea{font-size:16px!important}.btn{min-height:44px}.quiz-actions{flex-wrap:wrap;gap:12px}.quiz-card{padding:18px}.option{min-height:48px}.card{padding:24px!important}.auth-logout{right:12px!important;bottom:calc(12px + env(safe-area-inset-bottom))!important}footer{padding:20px 16px 75px}.pwa-dialog{max-height:85dvh;overflow:auto}
}