*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#fff;color:#000}.app{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:32px}.app--white{background:#fff;color:#101114}.auth-callback{display:flex;flex-direction:column;align-items:center;gap:12px}.animated-loader{display:inline-block;animation-name:spin;animation-timing-function:linear;animation-iteration-count:infinite}.auth-spinner{color:#9aa0a6}.auth-error{margin:0;max-width:360px;text-align:center;color:#6a6f75;font-size:13px}.card{max-width:520px;width:100%;background:#151518;border:1px solid #2a2a2f;border-radius:16px;padding:24px;display:grid;gap:16px}.controls{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.button{background:#222227;color:#f5f5f6;border:1px solid #3a3a41;border-radius:999px;padding:8px 16px;font-size:14px;cursor:pointer}.button:disabled{cursor:wait;opacity:.7}.muted{color:#b2b2bb;font-size:14px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}