Fixed bug with CSV parsing where levels were calculated incorrectly.

index.html

@@ -117,18 +117,15 @@
       const response = await fetch('levels.csv');
       const text = await response.text();
 
-      const lines = text.trim().split('\n');
+      xpThresholds = text
+        .trim()
+        .split('\n')
+        .map(line => {
+          const parts = line.split(',');
+          return parseInt(parts[1].replace(/,/g, ''), 10);
+        });
 
-      let cumulative = 0;
-      xpThresholds = lines.map((line, i) => {
-        const parts = line.split(',');
-        let xp = parseInt(parts[1].replace(/,/g, ''), 10);
-        if (i === 0) return 0; // Level 1 starts at 0 XP
-        cumulative += xp;
-        return cumulative;
-      });
-
-      console.log("Loaded cumulative XP thresholds:", xpThresholds);
+      console.log("Loaded XP thresholds (cumulative):", xpThresholds);
     } catch (error) {
       alert("Failed to load levels.csv. Please ensure it's in the same folder as index.html.");
       console.error(error);