:root{color-scheme:light;--bg:#f4f6f8;--surface:#fff;--surface-subtle:#f8fafc;--ink:#172033;--muted:#5c667a;--faint:#8490a3;--border:#dce1e8;--border-strong:#c5ccd7;--accent:#2459d3;--accent-dark:#1944aa;--accent-soft:#edf3ff;--success:#13795b;--success-soft:#e9f8f2;--warning:#9a5700;--warning-soft:#fff6e5;--danger:#b4232f;--danger-soft:#fff0f1;--shadow:0 18px 50px #1e293b14;font-synthesis:none;text-rendering:optimizelegibility;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html{background:var(--bg);min-width:320px}body{background:radial-gradient(circle at 10% 0%, #2459d30f, transparent 28rem), 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