multiple inconsistencies fixed (AI)

webroot/js/filesystems/exfat.js

@@ -64,11 +64,47 @@ export class ExFATFilesystem extends BaseFilesystem {
         if (variantId !== 'exfat') return;
         
         const values = this.getInputValues(variantId);
+        
+        // Validate input ranges
+        const validation = this.validateFilesystemSpecific(variantId, values);
+        if (!validation.valid) {
+            console.warn('exFAT validation errors:', validation.errors);
+        }
+        
         const results = {};
         
         this.calculateExFAT(values, results);
     }
 
+    validateFilesystemSpecific(variantId, values) {
+        if (variantId !== 'exfat') return { valid: true, errors: [] };
+        
+        const errors = [];
+
+        // Validate cluster number is reasonable
+        if (values.clusterNumberExfat !== undefined && values.clusterNumberExfat < 2) {
+            errors.push('clusterNumberExfat: Cluster-Nummer muss >= 2 sein');
+        }
+
+        // Validate sector and cluster size exponents
+        if (values.sectorSizeExfat !== undefined) {
+            if (values.sectorSizeExfat < 0 || values.sectorSizeExfat > 15) {
+                errors.push('sectorSizeExfat: Exponent muss zwischen 0 und 15 liegen');
+            }
+        }
+
+        if (values.clusterSizeSectorsExfat !== undefined) {
+            if (values.clusterSizeSectorsExfat < 0 || values.clusterSizeSectorsExfat > 25) {
+                errors.push('clusterSizeSectorsExfat: Exponent muss zwischen 0 und 25 liegen');
+            }
+        }
+
+        return {
+            valid: errors.length === 0,
+            errors: errors
+        };
+    }
+
     calculateExFAT(values, results) {
         // Calculate actual sector size from 2^n
         const sectorSize = Math.pow(2, values.sectorSizeExfat);