html,body{margin:0;width:100%;height:100%;overflow:hidden;background:#0b141c;color:#edf3f7;font:15px system-ui,sans-serif}
#unity-canvas{display:block;width:100%;height:100%;background:#0b141c;outline:none}
#loading{position:fixed;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#0b141c;padding:24px;text-align:center;box-sizing:border-box}
#loading[hidden]{display:none}h1{color:#78e8db;letter-spacing:.2em;font-size:24px}p{max-width:620px;white-space:pre-wrap;line-height:1.8}
progress{width:min(360px,80vw);height:8px;accent-color:#78e8db}button{margin-top:20px;padding:12px 22px;border:1px solid #456575;border-radius:4px;background:#192f3b;color:#edf3f7;cursor:pointer}