add metrics dashboard

app/src/components/Dashboard.tsx

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+import { useEffect, useState } from 'react';
+import styles from '../styles/Dashboard.module.css';
+
+interface MetricsData {
+  totalPlayers: number;
+  totalRuns: number;
+  activePlayers24h: number;
+  totalBossesDefeated: number;
+  totalPrestigeLevelsGained: number;
+}
+
+const SUBGRAPH_URL = "https://api.studio.thegraph.com/query/75782/slay-the-moloch-base-mainnet/version/latest";
+
+const Dashboard = () => {
+  const [metrics, setMetrics] = useState<MetricsData>();
+
+  useEffect(() => {
+    const fetchMetrics = async () => {
+      try {
+        const response = await fetch(SUBGRAPH_URL, {
+          method: "POST",
+          headers: { "Content-Type": "application/json" },
+          body: JSON.stringify({
+            query: `{
+              # Get global stats
+              globalStat(id: "1") {
+                totalPlayers
+                totalBossesDefeated
+                totalPrestigeLevels
+                totalRuns
+              }
+              # Get active players in last 24h
+              players(where: { lastRaidedAt_gt: "${Math.floor(Date.now() / 1000) - 86400}" }) {
+                id
+              }
+            }`
+          })
+        });
+
+        const data = await response.json();
+        
+        setMetrics({
+          totalPlayers: parseInt(data.data.globalStat.totalPlayers),
+          totalRuns: parseInt(data.data.globalStat.totalRuns),
+          activePlayers24h: data.data.players.length,
+          totalBossesDefeated: parseInt(data.data.globalStat.totalBossesDefeated),
+          totalPrestigeLevels: parseInt(data.data.globalStat.totalPrestigeLevels)
+        });
+      } catch (error) {
+        console.error("Error fetching metrics:", error);
+      }
+    };
+
+    fetchMetrics();
+    const interval = setInterval(fetchMetrics, 30000); // Refresh every 30 seconds
+    return () => clearInterval(interval);
+  }, []);
+
+  return (
+    <div className={styles.dashboard}>
+      <div className={styles.metric}>
+        <h3>Total Players</h3>
+        <p>{metrics?.totalPlayers || 0}</p>
+      </div>
+      <div className={styles.metric}>
+        <h3>Total Game Runs</h3>
+        <p>{metrics?.totalRuns || 0}</p>
+      </div>
+      <div className={styles.metric}>
+        <h3>Active Players (24h)</h3>
+        <p>{metrics?.activePlayers24h || 0}</p>
+      </div>
+      <div className={styles.metric}>
+        <h3>Total Bosses Defeated</h3>
+        <p>{metrics?.totalBossesDefeated || 0}</p>
+      </div>
+      <div className={styles.metric}>
+        <h3>Total Prestige Levels</h3>
+        <p>{metrics?.totalPrestigeLevels || 0}</p>
+      </div>
+    </div>
+  );
+};
+
+export default Dashboard;

app/src/pages/metrics.tsx

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+import Dashboard from '../components/Dashboard';
+import styles from '../styles/Metrics.module.css';
+import Link from 'next/link';
+
+const MetricsPage = () => {
+  return (
+    <div className={styles.metricsPage}>
+      <Link href="/" className={styles.backLink}>← Back to game</Link>
+      <h1>Game Metrics</h1>
+      <Dashboard />
+    </div>
+  );
+};
+
+export default MetricsPage;

app/src/styles/Dashboard.module.css

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+.dashboard {
+    display: grid;
+    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
+    gap: 2rem;
+    padding: 2rem;
+    max-width: 1200px;
+    margin: 0 auto;
+  }
+  
+  .metric {
+    background: rgba(0, 0, 0, 0.8);
+    border-radius: 8px;
+    padding: 1.5rem;
+    text-align: center;
+    border: 1px solid rgba(255, 255, 255, 0.1);
+  }
+  
+  .metric h3 {
+    color: #888;
+    margin: 0 0 1rem 0;
+    font-size: 1.1rem;
+  }
+  
+  .metric p {
+    color: #fff;
+    font-size: 2rem;
+    margin: 0;
+    font-weight: bold;
+  }

app/src/styles/Metrics.module.css

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+.metricsPage {
+    min-height: 100vh;
+    padding: 2rem;
+    background: #1a1a1a;
+    color: white;
+  }
+  
+  .metricsPage h1 {
+    text-align: center;
+    margin-bottom: 3rem;
+  }
+  
+  .backLink {
+    display: inline-block;
+    color: #888;
+    text-decoration: none;
+    margin-bottom: 2rem;
+    transition: color 0.2s;
+  }
+  
+  .backLink:hover {
+    color: white;
+  }