body{margin:0}.app-shell{min-height:100vh;display:flex;flex-direction:column;background:#f7f7f7}.app-header{background:#1e293b;color:#fff;padding:12px 20px;display:flex;justify-content:flex-end}.language-picker{display:flex;align-items:center;gap:8px}.app-content{flex:1}.auth-callback[data-v-4f85325d]{min-height:60vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;gap:8px}