diff --git a/server/templates/dashboard.html b/server/templates/dashboard.html
index 38b9b12..eb6defe 100644
--- a/server/templates/dashboard.html
+++ b/server/templates/dashboard.html
@@ -1112,6 +1112,90 @@
       }
     }
 
+    function parseViewBox(svgEl) {
+      const raw = String(svgEl.getAttribute("viewBox") || "").trim();
+      const parts = raw.split(/\s+/).map((item) => Number(item));
+      if (parts.length !== 4 || parts.some((v) => Number.isNaN(v))) {
+        return { minX: 0, minY: 0, width: 100, height: 100 };
+      }
+      return { minX: parts[0], minY: parts[1], width: parts[2], height: parts[3] };
+    }
+
+    function groupLooksOffCanvas(groupEl, viewBox) {
+      const attrNames = new Set(["x", "y", "cx", "cy", "x1", "y1", "x2", "y2", "d", "points"]);
+      const allElements = [groupEl, ...groupEl.querySelectorAll("*")];
+      let farOutsideCount = 0;
+      let numericCount = 0;
+      const minAllowedX = viewBox.minX - Math.max(40, viewBox.width * 0.8);
+      const minAllowedY = viewBox.minY - Math.max(40, viewBox.height * 0.8);
+      const maxAllowedX = viewBox.minX + viewBox.width + Math.max(40, viewBox.width * 0.8);
+      const maxAllowedY = viewBox.minY + viewBox.height + Math.max(40, viewBox.height * 0.8);
+
+      for (const node of allElements) {
+        for (const attr of node.getAttributeNames()) {
+          if (!attrNames.has(attr)) continue;
+          const value = node.getAttribute(attr);
+          if (!value) continue;
+          const matches = value.match(/-?\d*\.?\d+/g);
+          if (!matches) continue;
+
+          for (let idx = 0; idx < matches.length; idx += 1) {
+            const num = Number(matches[idx]);
+            if (Number.isNaN(num)) continue;
+            numericCount += 1;
+            const isXCoord = idx % 2 === 0;
+            if (isXCoord) {
+              if (num < minAllowedX || num > maxAllowedX) farOutsideCount += 1;
+            } else {
+              if (num < minAllowedY || num > maxAllowedY) farOutsideCount += 1;
+            }
+          }
+        }
+      }
+
+      if (numericCount < 10) return false;
+      return farOutsideCount / numericCount > 0.55;
+    }
+
+    function maxNestedGroupDepth(groupEl) {
+      let maxDepth = 1;
+      const stack = [{ node: groupEl, depth: 1 }];
+      while (stack.length > 0) {
+        const entry = stack.pop();
+        if (!entry) continue;
+        maxDepth = Math.max(maxDepth, entry.depth);
+        for (const child of Array.from(entry.node.children)) {
+          if (!child.tagName || child.tagName.toLowerCase() !== "g") continue;
+          stack.push({ node: child, depth: entry.depth + 1 });
+        }
+      }
+      return maxDepth;
+    }
+
+    function normalizeHeadSvgMarkup(svgMarkup) {
+      if (!svgMarkup) return null;
+      try {
+        const parser = new DOMParser();
+        const parsed = parser.parseFromString(svgMarkup, "image/svg+xml");
+        const svgEl = parsed.querySelector("svg");
+        if (!svgEl) return svgMarkup;
+
+        const topLevelGroups = Array.from(svgEl.children).filter((el) => el.tagName && el.tagName.toLowerCase() === "g");
+        if (topLevelGroups.length > 1) {
+          const viewBox = parseViewBox(svgEl);
+          const firstGroup = topLevelGroups[0];
+          const deeplyNestedGroup = maxNestedGroupDepth(firstGroup) >= 3;
+          if (groupLooksOffCanvas(firstGroup, viewBox) || deeplyNestedGroup) {
+            firstGroup.remove();
+          }
+        }
+
+        return new XMLSerializer().serializeToString(svgEl);
+      } catch {
+        return svgMarkup;
+      }
+    }
+
     async function preloadReplaySvgs() {
       if (!replay || !Array.isArray(replay.turns)) return;
       const urls = new Set();
@@ -1135,7 +1219,7 @@
       if (type === "head") {
         const svgMarkup = svgCache.get(iconUrl);
         if (svgMarkup) {
-          layer.innerHTML = svgMarkup;
+          layer.innerHTML = normalizeHeadSvgMarkup(svgMarkup);
           const svgEl = layer.querySelector("svg");
           if (svgEl) {
             svgEl.style.width = "100%";