diff --git a/web-ui/src/components/cases/documents-panel.tsx b/web-ui/src/components/cases/documents-panel.tsx
index 3c53f57..6bda427 100644
--- a/web-ui/src/components/cases/documents-panel.tsx
+++ b/web-ui/src/components/cases/documents-panel.tsx
@@ -107,8 +107,10 @@ function DocumentPreviewDialog({
 
   useEffect(() => {
     if (!open) {
+      /* eslint-disable react-hooks/set-state-in-effect -- reset on close */
       setText(null);
       setError(null);
+      /* eslint-enable react-hooks/set-state-in-effect */
       return;
     }
     let cancelled = false;
diff --git a/web-ui/src/components/cases/legal-arguments-panel.tsx b/web-ui/src/components/cases/legal-arguments-panel.tsx
index bb591a9..5783d76 100644
--- a/web-ui/src/components/cases/legal-arguments-panel.tsx
+++ b/web-ui/src/components/cases/legal-arguments-panel.tsx
@@ -203,7 +203,7 @@ export function LegalArgumentsPanel({ caseNumber }: LegalArgumentsPanelProps) {
           </p>
         ) : !data?.total ? (
           <p className="text-ink-muted text-sm">
-            אין טיעונים מאוגדים עדיין. לחץ "חשב טיעונים" כדי להריץ את ה-aggregator.
+            אין טיעונים מאוגדים עדיין. לחץ &ldquo;חשב טיעונים&rdquo; כדי להריץ את ה-aggregator.
           </p>
         ) : (
           <div className="space-y-6">
diff --git a/web-ui/src/components/compose/chair-editor.tsx b/web-ui/src/components/compose/chair-editor.tsx
index c122796..61cc86d 100644
--- a/web-ui/src/components/compose/chair-editor.tsx
+++ b/web-ui/src/components/compose/chair-editor.tsx
@@ -34,6 +34,7 @@ export function ChairEditor({
 
   /* Reset when the upstream analysis refetches (e.g. after initial load) */
   useEffect(() => {
+    // eslint-disable-next-line react-hooks/set-state-in-effect -- sync from server
     setValue(initialValue);
     lastSaved.current = initialValue;
   }, [initialValue]);
diff --git a/web-ui/src/components/methodology/content-checklists-panel.tsx b/web-ui/src/components/methodology/content-checklists-panel.tsx
index 6e3970e..bbd945d 100644
--- a/web-ui/src/components/methodology/content-checklists-panel.tsx
+++ b/web-ui/src/components/methodology/content-checklists-panel.tsx
@@ -49,6 +49,7 @@ export function ContentChecklistsPanel() {
 
   useEffect(() => {
     if (!data?.items) return;
+    // eslint-disable-next-line react-hooks/set-state-in-effect -- sync from server
     setItems(
       CHECKLIST_ORDER
         .filter((k) => k in data.items)
diff --git a/web-ui/src/components/methodology/discussion-rules-panel.tsx b/web-ui/src/components/methodology/discussion-rules-panel.tsx
index e736837..e1daf76 100644
--- a/web-ui/src/components/methodology/discussion-rules-panel.tsx
+++ b/web-ui/src/components/methodology/discussion-rules-panel.tsx
@@ -40,6 +40,7 @@ export function DiscussionRulesPanel() {
   useEffect(() => {
     if (!data?.items) return;
     const order = ["universal", "rejection", "partial_acceptance", "full_acceptance", "betterment_levy"];
+    // eslint-disable-next-line react-hooks/set-state-in-effect -- sync from server
     setSections(
       order
         .filter((k) => k in data.items)
diff --git a/web-ui/src/components/methodology/golden-ratios-panel.tsx b/web-ui/src/components/methodology/golden-ratios-panel.tsx
index af1f214..767dd43 100644
--- a/web-ui/src/components/methodology/golden-ratios-panel.tsx
+++ b/web-ui/src/components/methodology/golden-ratios-panel.tsx
@@ -46,6 +46,7 @@ export function GoldenRatiosPanel() {
   // Sync from server
   useEffect(() => {
     if (!data?.items) return;
+    // eslint-disable-next-line react-hooks/set-state-in-effect -- sync from server
     setCards(
       Object.entries(data.items).map(([key, item]) => ({
         key,
diff --git a/web-ui/src/components/precedents/halacha-review-panel.tsx b/web-ui/src/components/precedents/halacha-review-panel.tsx
index 302b27b..fcd6b3e 100644
--- a/web-ui/src/components/precedents/halacha-review-panel.tsx
+++ b/web-ui/src/components/precedents/halacha-review-panel.tsx
@@ -474,7 +474,6 @@ function PendingPanel() {
   useEffect(() => {
     if (focusedId === null) return;
     if (visibleItems.some((h) => h.id === focusedId)) return;
-    // eslint-disable-next-line react-hooks/set-state-in-effect
     setFocusedId(visibleItems[0]?.id ?? null);
   }, [focusedId, visibleItems]);
 
diff --git a/web-ui/src/components/precedents/precedent-edit-sheet.tsx b/web-ui/src/components/precedents/precedent-edit-sheet.tsx
index 440e1e5..8460850 100644
--- a/web-ui/src/components/precedents/precedent-edit-sheet.tsx
+++ b/web-ui/src/components/precedents/precedent-edit-sheet.tsx
@@ -239,7 +239,7 @@ export function PrecedentEditSheet({ caseLawId, onOpenChange }: Props) {
                 </Select>
               </div>
               <div className="space-y-1">
-                <Label htmlFor="chair-name">יו"ר</Label>
+                <Label htmlFor="chair-name">יו&quot;ר</Label>
                 <Input id="chair-name" value={form.chair_name}
                   onChange={(e) => setForm({ ...form, chair_name: e.target.value })}
                   placeholder="" />
diff --git a/web-ui/src/components/precedents/precedent-upload-sheet.tsx b/web-ui/src/components/precedents/precedent-upload-sheet.tsx
index 1b35191..3329767 100644
--- a/web-ui/src/components/precedents/precedent-upload-sheet.tsx
+++ b/web-ui/src/components/precedents/precedent-upload-sheet.tsx
@@ -75,15 +75,11 @@ export function PrecedentUploadSheet({ open, onOpenChange }: Props) {
 
   useEffect(() => {
     if (open) return;
-    // eslint-disable-next-line react-hooks/set-state-in-effect
+    // eslint-disable-next-line react-hooks/set-state-in-effect -- reset form on close
     setFile(null); setCitation(""); setCaseName(""); setCourt("");
-    // eslint-disable-next-line react-hooks/set-state-in-effect
     setDecisionDate(""); setSourceType(""); setPrecedentLevel("");
-    // eslint-disable-next-line react-hooks/set-state-in-effect
     setPracticeArea(""); setAppealSubtype(""); setSubjectTags("");
-    // eslint-disable-next-line react-hooks/set-state-in-effect
     setHeadnote(""); setIsBinding(true); setTaskId(null); setConflict(null);
-    // eslint-disable-next-line react-hooks/set-state-in-effect
     setChairName(""); setDistrict(""); setCaseNumber("");
   }, [open]);
 
diff --git a/web-ui/src/components/training/subject-donut.tsx b/web-ui/src/components/training/subject-donut.tsx
index 48f961c..4ec4d44 100644
--- a/web-ui/src/components/training/subject-donut.tsx
+++ b/web-ui/src/components/training/subject-donut.tsx
@@ -25,11 +25,12 @@ export function SubjectDonut({
   segments: Array<{ label: string; count: number }>;
   total: number;
 }) {
-  let pct = 0;
+  // Prefix sums without a mutable outer accumulator (React Compiler rejects
+  // reassigning a let after render). segments is tiny, so O(n²) is fine.
   const parts = segments.map((s, i) => {
-    const start = total === 0 ? 0 : (pct / total) * 360;
-    pct += s.count;
-    const end = total === 0 ? 360 : (pct / total) * 360;
+    const before = segments.slice(0, i).reduce((acc, x) => acc + x.count, 0);
+    const start = total === 0 ? 0 : (before / total) * 360;
+    const end = total === 0 ? 360 : ((before + s.count) / total) * 360;
     return { ...s, start, end, color: DONUT_COLORS[i % DONUT_COLORS.length] };
   });
 
diff --git a/web-ui/src/lib/api/documents.ts b/web-ui/src/lib/api/documents.ts
index c76264f..a734433 100644
--- a/web-ui/src/lib/api/documents.ts
+++ b/web-ui/src/lib/api/documents.ts
@@ -217,6 +217,7 @@ export function useProgress(taskId: string | null, caseNumber?: string) {
 
   useEffect(() => {
     if (!taskId) return;
+    // eslint-disable-next-line react-hooks/set-state-in-effect -- reset on taskId change
     setEvent(null);
 
     /* Self-heal fallback: if no SSE message arrives within 10s — usually