:root{--bg:#f7f7f8;--bg-elev:#fff;--bg-board:#fff;--fg:#1b1d22;--fg-muted:#6b6f78;--border:#d9dbe0;--accent:#2f6fed;--accent-fg:#fff;--danger:#d6453d;--shadow:0 4px 18px #0000001f;--radius:12px;--toolbar-bg:#ffffffeb;--grid:#d0d3da;--sel:#2f6fed;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#111318;--bg-elev:#1a1d24;--bg-board:#16181d;--fg:#e8e9ec;--fg-muted:#9a9ea8;--border:#2c3039;--accent:#5b8def;--accent-fg:#fff;--danger:#ef6a63;--shadow:0 4px 18px #00000080;--toolbar-bg:#1a1d24eb;--grid:#2b2f38;--sel:#5b8def}}:root[data-theme=dark]{--bg:#111318;--bg-elev:#1a1d24;--bg-board:#16181d;--fg:#e8e9ec;--fg-muted:#9a9ea8;--border:#2c3039;--accent:#5b8def;--accent-fg:#fff;--danger:#ef6a63;--shadow:0 4px 18px 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