*{box-sizing:border-box;margin:0;padding:0;-webkit-user-select:none;user-select:none}body{font-family:system-ui,sans-serif;background:#050510;color:#fff;overflow:hidden;touch-action:none}.app{width:100vw;height:100vh;position:relative;display:flex;flex-direction:column}.cloud-tag{position:absolute;top:10px;right:10px;z-index:999;display:flex;align-items:center;gap:5px;font-size:12px;background:#0009;padding:6px 12px;border-radius:20px;border:1px solid rgba(255,255,255,.1);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.spin{animation:spin 2s linear infinite;width:14px}.c-ok{color:#0fa}.c-err{color:#f05}.screen{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;position:absolute;top:0;right:0;bottom:0;left:0;z-index:1}.start{background:radial-gradient(circle at 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