*,:after,:before{margin:0;padding:0;box-sizing:border-box}body,html{width:100%;height:100%;overflow:hidden;overscroll-behavior:none;background:#0d0d0d;color:#f5f5f5;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.game-viewport{position:fixed;inset:0;width:100vw;height:100vh;overflow:hidden}.game-viewport canvas{display:block;width:100%;height:100%}.game-loading{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:#0d0d0d;z-index:10}.game-loading__text{font-size:.875rem;letter-spacing:.15em;text-transform:uppercase;opacity:.7;animation:game-loading-pulse 1.4s ease-in-out infinite}@keyframes game-loading-pulse{0%,to{opacity:.25}50%{opacity:.8}}