.rtl{direction:rtl;font-family:Vazir,sans-serif}.app-bar{align-items:center;background-color:#1e1e1e;color:#fff;display:flex;gap:1rem;padding:1rem}.menu-btn{background:none;border:none;border-radius:4px;color:#fff;cursor:pointer;font-size:1.5rem;padding:.5rem;transition:background-color .2s}.menu-btn:hover{background-color:#ffffff1a}.toolbar-title{font-size:1.25rem;font-weight:500;margin:0}.main-content{display:flex;min-height:calc(100vh - 80px)}.navigation-drawer{background-color:#f5f5f5;border-left:1px solid #e0e0e0;padding:1rem;width:250px}.content{flex:1;padding:1rem}.with-drawer .content{margin-right:250px}