:root{--bg:#eef0f3;--panel:#fff;--panel-alt:#f7f8fa;--border:#d9dde3;--text:#1f2933;--muted:#6b7482;--accent:#2563eb;--accent-weak:#e3ebfd;--accent-strong:#1d4ed8;--on-accent:#fff;--danger:#c62828;--good:#0f7a34;--good-bg:#e6f4ea;--warn-bg:#fff6e0;--warn-text:#7a5200;--error-bg:#fdecec;--topbar:#1e293b;--grid-major:#9aa4b2;--grid-minor:#d3d8df;--input-bg:#fff;--border-strong:#c9ced6;--seg-active:#fff;--chart-bg:#fcfcfd;--teal:#0f766e;--brush:#ea580c;--brush-weak:#ea580c24;--sel:#2563eb1a;--sel-strong:#2563eb38;--cell-border:#e6e9ee;--header-bg:#f2f4f7;--shadow:0 8px 24px #0f172a29;--radius:6px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:var(--text);font-family:system-ui,-apple-system,Segoe 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