:root{--bg:#f6f7f9;--surface:#fff;--surface-2:#f0f2f5;--border:#e2e5ea;--border-strong:#cbd0d8;--text:#1b1f27;--text-dim:#5b6472;--text-faint:#8a93a2;--accent:#4f46e5;--accent-weak:#eef0fe;--accent-text:#fff;--pos:#15803d;--pos-weak:#e7f6ec;--neg:#b91c1c;--neg-weak:#fdeaea;--warn:#b45309;--warn-weak:#fdf2e3;--font-sans:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono:ui-monospace, "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, monospace;--radius:10px;--radius-sm:6px;--shadow:0 1px 2px #1018280f, 0 1px 3px #10182814;--sidebar-w:232px}