html,body{margin:0;height:100%;min-height:100vh;color:#f5f5f5;font-family:system-ui,-apple-system,sans-serif}html{background:linear-gradient(180deg,#051e36,#0d3b5f);background-attachment:fixed}body{overflow-x:hidden}body.game-active{position:fixed;inset:0;overflow:hidden}a{color:inherit;text-decoration:none}button{font-family:inherit;border:none;background:none;padding:0;margin:0;cursor:pointer;color:inherit}button:focus-visible{outline:2px solid #ffd700;outline-offset:2px}