:root{--bg:#ffffff;--bg-secondary:#fafbfc;--fg:#0a0e27;--fg-muted:#4a5568;--line:#e2e8f0;--line-blueprint:#3b82f6;--accent:#2563eb;--accent-hover:#1d4ed8;--accent-light:#dbeafe;--card:#ffffff;--card-border:#e5e7eb;--shadow:rgba(0,0,0,0.04);--shadow-hover:rgba(0,0,0,0.08);--grid-color:rgba(59,130,246,0.1);--draft-color:rgba(59,130,246,0.2)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:var(--fg);background:var(--bg);background-image:linear-gradient(rgba(59,130,246,.03) 1px,transparent 0),linear-gradient(90deg,rgba(59,130,246,.03) 1px,transparent 0);background-size:20px 20px;line-height:1.6;overflow-x:hidden;position:relative}@keyframes chatbotPulse{0%,to{box-shadow:0 4px 20px rgba(0,0,0,.2),0 0 0 0 rgba(59,130,246,.4)}50%{box-shadow:0 4px 20px rgba(0,0,0,.2),0 0 0 10px rgba(59,130,246,0)}}@keyframes 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