:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body{height:100%;margin:0}body{color:#e6e8f0;-webkit-user-select:none;user-select:none;background:#05060d;justify-content:center;align-items:center;min-height:100vh;font-family:Segoe UI,system-ui,-apple-system,sans-serif;display:flex;overflow:hidden}.app{width:100%;max-width:min(560px,68vh)}.toggles{justify-content:center;gap:8px;margin-top:8px;display:flex}.toggle{color:#e6e8f0;font:inherit;letter-spacing:.08em;cursor:pointer;background:#12162c;border:1px solid #23294a;border-radius:7px;padding:5px 10px;font-size:.7rem;line-height:1;transition:opacity .15s,color .15s}.toggle:hover{border-color:#6366f1}.toggle--off{color:#8b90b0;opacity:.55;text-decoration:line-through}.stage{width:100%;line-height:0}.stage canvas{touch-action:none;border-radius:10px;width:100%;height:auto;display:block}