feat: 로또 자율학습 탭 — 성적표·캘리브레이션·당첨조합 분석

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

src/pages/lotto/evolver/WinnerAnalysisCard.jsx

@@ -0,0 +1,49 @@
+import React from 'react';
+import {
+    RadarChart, PolarGrid, PolarAngleAxis, PolarRadiusAxis,
+    Radar, ResponsiveContainer,
+} from 'recharts';
+
+export default function WinnerAnalysisCard({ analysis }) {
+    if (!analysis) return null;
+
+    const data = [
+        { k: '빈도',     v: analysis.score_frequency   ?? 0 },
+        { k: '지문',     v: analysis.score_fingerprint ?? 0 },
+        { k: '갭',       v: analysis.score_gap         ?? 0 },
+        { k: '공동출현', v: analysis.score_cooccur     ?? 0 },
+        { k: '다양성',   v: analysis.score_diversity   ?? 0 },
+    ];
+
+    const pct = analysis.percentile != null
+        ? `${(analysis.percentile * 100).toFixed(0)}%`
+        : '—';
+
+    return (
+        <div className="evolver-card backtest-winner-analysis">
+            <h2>
+                이번 당첨조합 분석치
+                <span className="badge">무작위 상위 {pct}</span>
+            </h2>
+            <div className="winner-chart">
+                <ResponsiveContainer width="100%" height={240}>
+                    <RadarChart data={data}>
+                        <PolarGrid stroke="rgba(255,255,255,0.12)" />
+                        <PolarAngleAxis dataKey="k" tick={{ fill: '#cbd5e1', fontSize: 12 }} />
+                        <PolarRadiusAxis angle={90} domain={[0, 1]} tick={{ fill: '#64748b', fontSize: 10 }} />
+                        <Radar
+                            name="분석치"
+                            dataKey="v"
+                            stroke="#60a5fa"
+                            fill="#60a5fa"
+                            fillOpacity={0.4}
+                        />
+                    </RadarChart>
+                </ResponsiveContainer>
+            </div>
+            <p className="backtest-note">
+                종합 점수: <strong>{(analysis.score_total ?? 0).toFixed(3)}</strong>
+            </p>
+        </div>
+    );
+}