.tool-card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:24px}.tool-card h3{font-size:24px;font-weight:800}.tool-card h3.good{color:#15803d}.tool-card h3.bad{color:#b45309}.muted{color:#64748b;text-align:center}.error{color:#b91c1c}.metrics{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:18px 0;display:grid}.metric{background:#f8fafc;border-radius:12px;padding:14px}.metric span{color:#64748b;font-size:13px;display:block}.metric strong{color:#0f172a;word-break:break-all;margin-top:4px;font-size:18px;display:block}.okline{color:#15803d;margin-top:10px;font-weight:600}.warnline{color:#b45309;margin-top:10px;font-weight:600}.codeline{word-break:break-all;margin-top:12px}.tool-card code{color:#0f172a;background:#f1f5f9;border-radius:5px;padding:2px 7px;font-family:ui-monospace,Menlo,Consolas,monospace}