:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;background:#10171e;font-family:Arial,Helvetica,sans-serif}*{box-sizing:border-box}body{background:radial-gradient(circle at top,#263747,#10171e 65%);place-items:center;min-width:320px;min-height:100vh;margin:0;display:grid}.game-shell{place-items:center;width:min(100%,984px);max-height:100vh;padding:12px;display:grid}#game-container{border:2px solid #4d6678;border-radius:10px;place-items:center;width:100%;max-width:960px;display:grid;overflow:hidden;box-shadow:0 20px 60px #00000059}#game-container canvas{width:100%;max-width:100%;height:auto;max-height:calc(100vh - 24px);margin:0 auto;display:block}