.app-shell{display:flex;min-height:100vh;background-color:#f5f5f5;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.sidebar{width:230px;background-color:#2f9b63;display:flex;flex-direction:column;padding:24px 16px;box-sizing:border-box}.sidebar-logo{font-size:24px;font-weight:700;color:#fff;margin-bottom:24px;text-align:center}.sidebar-nav{display:flex;flex-direction:column;gap:12px;flex:1}.sidebar-link{display:block;background-color:#e6e6e6;padding:10px 12px;border-radius:3px;text-decoration:none;color:#222;font-weight:600;text-align:left;border:2px solid transparent;transition:all .15s ease-in-out}.sidebar-link:hover{transform:translateY(-1px);box-shadow:0 2px 4px #0003}.sidebar-link.active{border-color:#000}.sidebar-logout{margin-top:24px;background-color:#d9534f;border:none;color:#fff;padding:10px 12px;border-radius:4px;cursor:pointer;font-weight:600;transition:background-color .15s ease-in-out}.sidebar-logout:hover{background-color:#c64541}.main-content{flex:1;padding:32px 40px;box-sizing:border-box}