:root{background:#000;color:#fff;color-scheme:dark;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;--frame-width: 100vw;--frame-height: 100vh}*{box-sizing:border-box;touch-action:manipulation}html,body,#app{width:100%;height:100%;margin:0;overflow:hidden}body{position:fixed;top:0;right:0;bottom:0;left:0;background:#000}#app{display:grid;place-items:center}#game-frame{position:relative;width:var(--frame-width);height:var(--frame-height);overflow:hidden;background:#090d14}#canvas{display:block;width:100%;height:100%;outline:0;background:#090d14}#spinner{position:absolute;z-index:10;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:24px;background:#090d14;color:#fff;pointer-events:auto}#spinner:not(.pending):not(.loading):not(.error){display:none}.loading-card{width:min(280px,100%);padding:28px 24px 24px;border:1px solid rgba(130,190,220,.18);border-radius:18px;background:#121b2bf5;box-shadow:0 18px 50px #00000047;text-align:center}.loading-title{color:#f6d66b;font-size:18px;font-weight:800;letter-spacing:.08em}.loading-label{margin-top:20px;color:#ebf4ffdb;font-size:14px}.loading-track{position:relative;height:10px;margin-top:16px;overflow:hidden;border:1px solid rgba(150,215,230,.28);border-radius:999px;background:#04080fb8}.loading-progress{position:absolute;top:0;bottom:0;width:42%;border-radius:inherit;background:linear-gradient(90deg,#41b8c5,#f6d66b,#41b8c5);box-shadow:0 0 16px #41b8c59e;animation:loading-sweep 1.35s ease-in-out infinite}#spinner.error .loading-card{border-color:#ff646480}#spinner.error .loading-label{color:#ffb4b4}#spinner.error .loading-progress{background:#d86666;animation:none}@keyframes loading-sweep{0%{transform:translate(-125%)}to{transform:translate(245%)}}@media (prefers-reduced-motion: reduce){.loading-progress{animation-duration:2.8s}}