diff --git a/Energy_Pie/module.html b/Energy_Pie/module.html
index 56eb053..dc7f4bd 100644
--- a/Energy_Pie/module.html
+++ b/Energy_Pie/module.html
@@ -215,8 +215,9 @@ function donutCard({ title, percent, subtitle, color }) {
   const share = clamp01(percent / 100);
   const r = 56;
   const c = 2 * Math.PI * r;
-  const dash = share * c;     // farbiger Anteil
-  const rest = c - dash;      // Rest (dunkel)
+  let dash = share * c;
+    // Schutz gegen Rundungs-Artefakte bei 99.9..100%
+   if (dash > c - 0.01) dash = c;
 
 return `
   <div style="padding:18px 10px;
@@ -240,7 +241,7 @@ return `
                 stroke="${color}"
                 stroke-width="18"
                 stroke-linecap="butt"
-                stroke-dasharray="${dash} ${rest}"
+                stroke-dasharray="${dash} ${c}"
                 transform="rotate(-90 90 90)"
                 style="filter: drop-shadow(0 0 12px ${color});" />
       </svg>