*{box-sizing:border-box;margin:0;padding:0}body,html{width:100%;height:100%;overflow:hidden;background-color:#f5f5f5;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;touch-action:none}#app{width:100%;height:100%;position:absolute;top:0;left:0;z-index:1}.loading-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#fffffff2;display:flex;flex-direction:column;justify-content:center;align-items:center;z-index:9999;transition:opacity .5s ease-out}.loader{border:4px solid #f3f3f3;border-top:4px solid #333;border-radius:50%;width:50px;height:50px;animation:spin 1s linear infinite;margin-bottom:20px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}#loading-text{font-weight:600;color:#333;letter-spacing:1px}