v0.15: 叙事深化 + 放置平衡 + UX 增强

- loreLayers 多层碎片文本（8 碎片 × 2 层 = 16 层深层叙事，5 条暗线交织）
- 永久加成 softcap（≤30 全额 / 30-100 ×0.5 / >100 ×0.25，防滚雪球）
- 批量领取全部工程 + 工程完成 toast 通知
- StatsPanel 独立组件 + idle 统计行（永久加成/完成工程/产出晶体/历史）
- Codex 分层渲染（L0 emerald 表层 / L1 amber 隐秘注脚 / L2 fuchsia 深层回响）
- 修复 v0.14 双重计算 bug（idleTotalPerSec）
- 严格 4 色全息，lint 零错误，agent-browser 端到端验证通过

src/app/page.tsx

@@ -23,6 +23,7 @@ import { AttributesPanel } from "@/components/game/AttributesPanel";
 import { IdleOperationsPanel } from "@/components/game/IdleOperationsPanel";
 import { IdleStatusBadge } from "@/components/game/IdleStatusBadge";
 import { IdleProjectBar } from "@/components/game/IdleProjectBar";
+import { StatsPanel } from "@/components/game/StatsPanel";
 import {
   StarTideNotifier,
   StarTideIndicator,
@@ -49,11 +50,10 @@ import {
   User,
   Clock,
 } from "lucide-react";
-import { TECH_TREE, FRAGMENTS, formatNum } from "@/lib/game/config";
+import { FRAGMENTS, formatNum } from "@/lib/game/config";
 import { ACHIEVEMENTS } from "@/lib/game/achievements";
 import { TIDE_EVENTS } from "@/lib/game/starTide";
-import { CONSTELLATION_PERKS } from "@/lib/game/constellation";
-import { generateDailyChallenge, loadDailyProgress, loadLeaderboard } from "@/lib/game/beacon";
+import { generateDailyChallenge, loadDailyProgress } from "@/lib/game/beacon";
 import { getUnlockedIdleProjects } from "@/lib/game/idle";
 
 export default function Page() {
@@ -224,7 +224,7 @@ export default function Page() {
             <div className="leading-tight">
               <h1 className="text-base sm:text-lg font-bold text-gradient">回响星核</h1>
               <p className="text-[9px] sm:text-[10px] text-muted-foreground/70 -mt-0.5 tracking-wider">
-                ECHO NEXUS · v0.14
+                ECHO NEXUS · v0.15
               </p>
             </div>
           </div>
@@ -472,58 +472,4 @@ export default function Page() {
   );
 }
 
-function StatsPanel() {
-  const s = useGameStore();
-  const achCount = Object.values(s.achievements).filter(Boolean).length;
-  // 深空信标本地排行榜最高分（独立 localStorage）
-  const [beaconBest, setBeaconBest] = useState<number | null>(null);
-  useEffect(() => {
-    try {
-      const lb = loadLeaderboard();
-      // eslint-disable-next-line react-hooks/set-state-in-effect
-      setBeaconBest(lb.length > 0 ? lb[0].score : null);
-    } catch {
-      setBeaconBest(null);
-    }
-  }, []);
-  const rows = [
-    { label: "累计解码晶体", value: `${s.totalDecoded} 颗` },
-    { label: "飞升周目", value: `${s.ascensions}` },
-    { label: "持有蓝图", value: `${s.blueprints.length} / 6` },
-    { label: "已学技术", value: `${Object.values(s.tech).filter((v) => v > 0).length} / ${TECH_TREE.length}` },
-    { label: "已获碎片", value: `${Object.values(s.fragments).filter(Boolean).length} / ${FRAGMENTS.length}` },
-    { label: "已解锁成就", value: `${achCount} / ${ACHIEVEMENTS.length}` },
-    { label: "星图天赋", value: `${s.constellation?.length ?? 0} / ${CONSTELLATION_PERKS.length}` },
-    { label: "接触进度", value: `${s.contact.toFixed(1)}%` },
-    { label: "晶体产能", value: `${s.crystalsPerSec.toFixed(2)} /s` },
-    { label: "仓库上限", value: `${formatNum(s.crystalCap)}` },
-    { label: "洞见倍率", value: `×${s.insightMult.toFixed(2)}` },
-    { label: "累计探险", value: `${s.totalExpeditions} 次` },
-    { label: "BOSS 击破", value: `${s.bossKills ?? 0} 次` },
-    { label: "星潮亲历", value: `${(s.starTidesEncountered ?? []).length} / 6` },
-    { label: "编年史条目", value: `${(s.chronicle ?? []).length} 纪元` },
-    { label: "探险能量", value: `${Math.floor(s.energy)} / ${s.energyMax}` },
-    { label: "信标最高分", value: beaconBest !== null ? formatNum(beaconBest) : "—" },
-    { label: "探索力", value: `${s.attributes?.exploration ?? 0} / 100` },
-    { label: "智慧", value: `${s.attributes?.wisdom ?? 0} / 100` },
-    { label: "勇气", value: `${s.attributes?.courage ?? 0} / 100` },
-    { label: "灵感", value: `${s.attributes?.inspiration ?? 0} / 100` },
-    { label: "待分配属性点", value: `${s.pendingAttrPoints ?? 0}` },
-    { label: "放置永久加成", value: `+${formatNum(s.idlePermanentBonus ?? 0)} /s` },
-    { label: "完成放置工程", value: `${s.idleStats?.projectsCompleted ?? 0} 项` },
-    { label: "放置产出晶体", value: formatNum(s.idleStats?.crystalsFromIdle ?? 0) },
-  ];
-  return (
-    <div className="grid grid-cols-2 gap-1.5 text-xs">
-      {rows.map((r) => (
-        <div
-          key={r.label}
-          className="flex items-center justify-between rounded-md bg-black/25 border border-white/5 px-2 py-1.5"
-        >
-          <span className="text-muted-foreground">{r.label}</span>
-          <span className="font-mono text-foreground">{r.value}</span>
-        </div>
-      ))}
-    </div>
-  );
-}
+