:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0b0f19;--fg:#e5e7eb}*{box-sizing:border-box}body{background:var(--bg);min-height:100vh;color:var(--fg);place-items:center;margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;display:grid}#sketch canvas{border-radius:12px;display:block;box-shadow:0 12px 40px #00000080}