:root{--canvas:#F7F8FA;--surface:#FFFFFF;--subtle:#F3F4F6;--text:#111827;--text-2:#4B5563;--muted:#6B7280;--border:#D1D5DB;--primary:#1D4ED8;--primary-hover:#1E40AF;--focus:#2563EB;--success-fg:#166534;--success-bg:#F0FDF4;--success-bd:#86EFAC;--warning-fg:#854D0E;--warning-bg:#FEFCE8;--warning-bd:#FDE047;--danger-fg:#991B1B;--danger-bg:#FEF2F2;--danger-bd:#FCA5A5;--info-fg:#075985;--info-bg:#F0F9FF;--info-bd:#7DD3FC;--neutral-fg:#4B5563;--neutral-bg:#F3F4F6;--neutral-bd:#D1D5DB;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px;line-height:20px;color:var(--text);background:var(--canvas)}*{box-sizing:border-box}body{margin:0;background:var(--canvas)}h1{font-size:24px;line-height:32px;font-weight:600;margin:0 0 4px}h2{font-size:16px;line-height:24px;font-weight:600;margin:0 0 8px}h3{font-size:14px;line-height:20px;font-weight:600;margin:16px 0 8px}a{color:var(--primary)}a:hover{color:var(--primary-hover)}:focus-visible{outline:3px solid 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