.spinner{border-radius:50%;animation:1s linear infinite spin}.spinner-small{width:20px;height:20px}.spinner-medium{width:40px;height:40px}.spinner-large{width:60px;height:60px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.error-boundary{color:#fff;text-align:center;background-color:#1a1a1a;flex-direction:column;justify-content:center;align-items:center;width:100%;height:100vh;padding:20px;display:flex}.error-boundary-icon{margin-bottom:20px;font-size:48px}.error-boundary-title{margin-bottom:10px}.error-boundary-message{opacity:.7;margin-bottom:20px}