diff --git a/frontend/src/app/components/condition-report-page/condition-report-details-section.html b/frontend/src/app/components/condition-report-page/condition-report-details-section.html
index fbec1e0..c856228 100644
--- a/frontend/src/app/components/condition-report-page/condition-report-details-section.html
+++ b/frontend/src/app/components/condition-report-page/condition-report-details-section.html
@@ -2,16 +2,11 @@
   <h2>Date et fuseau</h2>
   <label>
     Date civile
-    <input
-      type="date"
-      required
-      [value]="report().occurredOn"
-      (input)="setOccurredOn($any($event.target).value)"
-    />
+    <input type="date" required [value]="report().occurredOn" (input)="setOccurredOn($event)" />
   </label>
   <label>
     Fuseau IANA du navigateur
-    <input required [value]="report().timeZone" (input)="setTimeZone($any($event.target).value)" />
+    <input required [value]="report().timeZone" (input)="setTimeZone($event)" />
   </label>
 </section>
 
@@ -27,7 +22,7 @@
         Présence
         <select
           [value]="participant.attendance"
-          (change)="updateParticipant(index, 'attendance', $any($event.target).value)"
+          (change)="updateParticipant(index, 'attendance', $event)"
         >
           <option value="PRESENT">Présent</option>
           <option value="REPRESENTED">Représenté</option>
@@ -39,7 +34,7 @@
           <input
             required
             [value]="participant.representativeName"
-            (input)="updateParticipant(index, 'representativeName', $any($event.target).value)"
+            (input)="updateParticipant(index, 'representativeName', $event)"
           />
         </label>
       }
@@ -57,7 +52,7 @@
         <select
           required
           [value]="zone.privateAreaId"
-          (change)="updateZone(zone.id, 'privateAreaId', $any($event.target).value)"
+          (change)="updateZone(zone.id, 'privateAreaId', $event)"
         >
           @for (area of privateAreas(); track area.id) {
             <option [value]="area.id">{{ area.label }}</option>
@@ -66,18 +61,11 @@
       </label>
       <label>
         Libellé
-        <input
-          required
-          [value]="zone.label"
-          (input)="updateZone(zone.id, 'label', $any($event.target).value)"
-        />
+        <input required [value]="zone.label" (input)="updateZone(zone.id, 'label', $event)" />
       </label>
       <label>
         Équipement
-        <select
-          [value]="zone.equipment"
-          (change)="updateZone(zone.id, 'equipment', $any($event.target).value)"
-        >
+        <select [value]="zone.equipment" (change)="updateZone(zone.id, 'equipment', $event)">
           <option value="NONE">Aucun</option>
           <option value="CLIMATISATION">Climatisation</option>
           <option value="OTHER">Autre</option>
@@ -96,7 +84,7 @@
         État
         <select
           [value]="observation.state"
-          (change)="updateObservation(observation.subjectId, 'state', $any($event.target).value)"
+          (change)="updateObservation(observation.subjectId, 'state', $event)"
         >
           @for (state of states; track state) {
             <option [value]="state">{{ state }}</option>
@@ -111,9 +99,7 @@
         <textarea
           [required]="needsObservation(observation.state)"
           [value]="observation.observation"
-          (input)="
-            updateObservation(observation.subjectId, 'observation', $any($event.target).value)
-          "
+          (input)="updateObservation(observation.subjectId, 'observation', $event)"
         ></textarea>
       </label>
     </fieldset>
diff --git a/frontend/src/app/components/condition-report-page/condition-report-details-section.ts b/frontend/src/app/components/condition-report-page/condition-report-details-section.ts
index 00573f8..2205d82 100644
--- a/frontend/src/app/components/condition-report-page/condition-report-details-section.ts
+++ b/frontend/src/app/components/condition-report-page/condition-report-details-section.ts
@@ -20,23 +20,19 @@ export class ConditionReportDetailsSection {
   readonly reportChanged = output<PropertyConditionReport>();
   readonly states = states;
 
-  setOccurredOn(occurredOn: string): void {
-    this.update((report) => ({ ...report, occurredOn }));
+  setOccurredOn(event: Event): void {
+    this.update((report) => ({ ...report, occurredOn: this.value(event) }));
   }
 
-  setTimeZone(timeZone: string): void {
-    this.update((report) => ({ ...report, timeZone }));
+  setTimeZone(event: Event): void {
+    this.update((report) => ({ ...report, timeZone: this.value(event) }));
   }
 
-  updateParticipant(
-    index: number,
-    field: 'attendance' | 'representativeName',
-    value: string,
-  ): void {
+  updateParticipant(index: number, field: 'attendance' | 'representativeName', event: Event): void {
     this.update((report) => ({
       ...report,
       participants: report.participants.map((participant, item) =>
-        item === index ? { ...participant, [field]: value } : participant,
+        item === index ? { ...participant, [field]: this.value(event) } : participant,
       ),
     }));
   }
@@ -53,10 +49,12 @@ export class ConditionReportDetailsSection {
     }));
   }
 
-  updateZone(id: string, field: 'privateAreaId' | 'label' | 'equipment', value: string): void {
+  updateZone(id: string, field: 'privateAreaId' | 'label' | 'equipment', event: Event): void {
     this.update((report) => ({
       ...report,
-      zones: report.zones.map((zone) => (zone.id === id ? { ...zone, [field]: value } : zone)),
+      zones: report.zones.map((zone) =>
+        zone.id === id ? { ...zone, [field]: this.value(event) } : zone,
+      ),
     }));
   }
 
@@ -76,11 +74,11 @@ export class ConditionReportDetailsSection {
     );
   }
 
-  updateObservation(id: string, field: 'state' | 'observation', value: string): void {
+  updateObservation(id: string, field: 'state' | 'observation', event: Event): void {
     this.update((report) => ({
       ...report,
       observations: report.observations.map((observation) =>
-        observation.subjectId === id ? { ...observation, [field]: value } : observation,
+        observation.subjectId === id ? { ...observation, [field]: this.value(event) } : observation,
       ),
     }));
   }
@@ -109,4 +107,13 @@ export class ConditionReportDetailsSection {
   private update(change: (report: PropertyConditionReport) => PropertyConditionReport): void {
     this.reportChanged.emit(change(this.report()));
   }
+
+  private value(event: Event): string {
+    const target = event.target;
+    return target instanceof HTMLInputElement ||
+      target instanceof HTMLSelectElement ||
+      target instanceof HTMLTextAreaElement
+      ? target.value
+      : '';
+  }
 }
diff --git a/frontend/src/app/components/condition-report-page/condition-report-evidence-section.html b/frontend/src/app/components/condition-report-page/condition-report-evidence-section.html
index 5f082af..3900b7b 100644
--- a/frontend/src/app/components/condition-report-page/condition-report-evidence-section.html
+++ b/frontend/src/app/components/condition-report-page/condition-report-evidence-section.html
@@ -6,10 +6,7 @@
       <h3>{{ zone.label }}</h3>
       <label>
         Motif d’absence
-        <input
-          [value]="absenceReason(zone.id)"
-          (input)="setZoneAbsence(zone.id, $any($event.target).value)"
-        />
+        <input [value]="absenceReason(zone.id)" (input)="setZoneAbsence(zone.id, $event)" />
       </label>
       <label>
         Prendre ou choisir une photo
@@ -72,13 +69,7 @@
           Photo de sortie correspondante
           <select
             [value]="disposition(entryPhoto.reference).exitPhotoId ?? ''"
-            (change)="
-              setEntryPhotoDisposition(
-                entryPhoto.reference,
-                'exitPhotoId',
-                $any($event.target).value
-              )
-            "
+            (change)="setEntryPhotoDisposition(entryPhoto.reference, 'exitPhotoId', $event)"
           >
             <option value="">Aucune</option>
             @for (exitPhoto of report().photos; track exitPhoto.reference) {
@@ -90,13 +81,7 @@
           Motif d’absence
           <input
             [value]="disposition(entryPhoto.reference).absenceReason ?? ''"
-            (input)="
-              setEntryPhotoDisposition(
-                entryPhoto.reference,
-                'absenceReason',
-                $any($event.target).value
-              )
-            "
+            (input)="setEntryPhotoDisposition(entryPhoto.reference, 'absenceReason', $event)"
           />
         </label>
       </article>
diff --git a/frontend/src/app/components/condition-report-page/condition-report-evidence-section.ts b/frontend/src/app/components/condition-report-page/condition-report-evidence-section.ts
index e67b7d2..7d648fe 100644
--- a/frontend/src/app/components/condition-report-page/condition-report-evidence-section.ts
+++ b/frontend/src/app/components/condition-report-page/condition-report-evidence-section.ts
@@ -39,7 +39,8 @@ export class ConditionReportEvidenceSection implements OnDestroy {
     );
   }
 
-  setZoneAbsence(zoneId: string, reason: string): void {
+  setZoneAbsence(zoneId: string, event: Event): void {
+    const reason = this.value(event);
     this.update((report) => ({
       ...report,
       zonePhotoAbsences: [
@@ -52,8 +53,9 @@ export class ConditionReportEvidenceSection implements OnDestroy {
   setEntryPhotoDisposition(
     entryPhotoId: string,
     field: keyof EntryPhotoDisposition,
-    value: string,
+    event: Event,
   ): void {
+    const value = this.value(event);
     this.update((report) => {
       const current = report.entryPhotoDispositions.find(
         (item) => item.entryPhotoId === entryPhotoId,
@@ -148,4 +150,11 @@ export class ConditionReportEvidenceSection implements OnDestroy {
   private update(change: (report: PropertyConditionReport) => PropertyConditionReport): void {
     this.reportChanged.emit(change(this.report()));
   }
+
+  private value(event: Event): string {
+    const target = event.target;
+    return target instanceof HTMLInputElement || target instanceof HTMLSelectElement
+      ? target.value
+      : '';
+  }
 }
diff --git a/frontend/src/app/components/condition-report-page/condition-report-inventory-section.html b/frontend/src/app/components/condition-report-page/condition-report-inventory-section.html
index d950d2a..1708bf6 100644
--- a/frontend/src/app/components/condition-report-page/condition-report-inventory-section.html
+++ b/frontend/src/app/components/condition-report-page/condition-report-inventory-section.html
@@ -5,10 +5,7 @@
       <legend>{{ meter.label || meter.type }}</legend>
       <label>
         Type
-        <select
-          [value]="meter.type"
-          (change)="updateMeter(meter.id, 'type', $any($event.target).value)"
-        >
+        <select [value]="meter.type" (change)="updateMeter(meter.id, 'type', $event)">
           <option value="ELECTRICITE">Électricité</option>
           <option value="GAZ">Gaz</option>
           <option value="EAU_FROIDE">Eau froide</option>
@@ -21,26 +18,19 @@
         <input
           [required]="meter.type === 'OTHER'"
           [value]="meter.label"
-          (input)="updateMeter(meter.id, 'label', $any($event.target).value)"
+          (input)="updateMeter(meter.id, 'label', $event)"
         />
       </label>
       <label>
         Relevé
-        <select
-          [value]="meter.state"
-          (change)="updateMeter(meter.id, 'state', $any($event.target).value)"
-        >
+        <select [value]="meter.state" (change)="updateMeter(meter.id, 'state', $event)">
           <option value="RECORDED">Index relevé</option>
           <option value="INACCESSIBLE">Compteur inaccessible</option>
         </select>
       </label>
       <label>
         Unité
-        <input
-          required
-          [value]="meter.unit"
-          (input)="updateMeter(meter.id, 'unit', $any($event.target).value)"
-        />
+        <input required [value]="meter.unit" (input)="updateMeter(meter.id, 'unit', $event)" />
       </label>
       @if (meter.state === 'RECORDED') {
         <label>
@@ -51,16 +41,13 @@
             step="any"
             required
             [value]="meter.index"
-            (input)="updateMeter(meter.id, 'index', $any($event.target).value)"
+            (input)="updateMeter(meter.id, 'index', $event)"
           />
         </label>
       }
       <label>
         Référence photo
-        <input
-          [value]="meter.photoId"
-          (input)="updateMeter(meter.id, 'photoId', $any($event.target).value)"
-        />
+        <input [value]="meter.photoId" (input)="updateMeter(meter.id, 'photoId', $event)" />
       </label>
       <label>
         Observation
@@ -70,7 +57,7 @@
         <textarea
           [required]="meter.state === 'INACCESSIBLE'"
           [value]="meter.observation"
-          (input)="updateMeter(meter.id, 'observation', $any($event.target).value)"
+          (input)="updateMeter(meter.id, 'observation', $event)"
         ></textarea>
       </label>
       <button type="button" (click)="removeMeter(meter.id)">Supprimer ce compteur</button>
@@ -86,10 +73,7 @@
       <legend>{{ access.destination || 'Accès' }}</legend>
       <label>
         Type
-        <select
-          [value]="access.type"
-          (change)="updateAccessMean(access.id, 'type', $any($event.target).value)"
-        >
+        <select [value]="access.type" (change)="updateAccessMean(access.id, 'type', $event)">
           <option value="CLE">Clé</option>
           <option value="BADGE">Badge</option>
           <option value="TELECOMMANDE">Télécommande</option>
@@ -101,7 +85,7 @@
         <input
           required
           [value]="access.destination"
-          (input)="updateAccessMean(access.id, 'destination', $any($event.target).value)"
+          (input)="updateAccessMean(access.id, 'destination', $event)"
         />
       </label>
       <label>
@@ -112,14 +96,14 @@
           step="1"
           required
           [value]="access.quantity"
-          (input)="updateAccessMean(access.id, 'quantity', $any($event.target).value)"
+          (input)="updateAccessMean(access.id, 'quantity', $event)"
         />
       </label>
       <label>
         Observation
         <textarea
           [value]="access.observation"
-          (input)="updateAccessMean(access.id, 'observation', $any($event.target).value)"
+          (input)="updateAccessMean(access.id, 'observation', $event)"
         ></textarea>
       </label>
       <button type="button" (click)="removeAccessMean(access.id)">
@@ -148,9 +132,7 @@
             État
             <select
               [value]="split.state"
-              (change)="
-                updateInventorySplit(conditionIndex, splitIndex, 'state', $any($event.target).value)
-              "
+              (change)="updateInventorySplit(conditionIndex, splitIndex, 'state', $event)"
             >
               @for (state of states; track state) {
                 <option [value]="state">{{ state }}</option>
@@ -165,14 +147,7 @@
               step="1"
               required
               [value]="split.quantity"
-              (input)="
-                updateInventorySplit(
-                  conditionIndex,
-                  splitIndex,
-                  'quantity',
-                  $any($event.target).value
-                )
-              "
+              (input)="updateInventorySplit(conditionIndex, splitIndex, 'quantity', $event)"
             />
           </label>
           <label>
@@ -183,14 +158,7 @@
             <textarea
               [required]="needsObservation(split.state)"
               [value]="split.observation"
-              (input)="
-                updateInventorySplit(
-                  conditionIndex,
-                  splitIndex,
-                  'observation',
-                  $any($event.target).value
-                )
-              "
+              (input)="updateInventorySplit(conditionIndex, splitIndex, 'observation', $event)"
             ></textarea>
           </label>
           <button type="button" (click)="removeInventorySplit(conditionIndex, splitIndex)">
@@ -215,7 +183,7 @@
           <textarea
             required
             [value]="forwardingAddress(participant.partyId)"
-            (input)="updateForwardingAddress(participant.partyId, $any($event.target).value)"
+            (input)="updateForwardingAddress(participant.partyId, $event)"
           ></textarea>
         </label>
       }
diff --git a/frontend/src/app/components/condition-report-page/condition-report-inventory-section.ts b/frontend/src/app/components/condition-report-page/condition-report-inventory-section.ts
index 430cce5..429276c 100644
--- a/frontend/src/app/components/condition-report-page/condition-report-inventory-section.ts
+++ b/frontend/src/app/components/condition-report-page/condition-report-inventory-section.ts
@@ -48,7 +48,8 @@ export class ConditionReportInventorySection {
     }));
   }
 
-  updateMeter(id: string, field: keyof MeterReading, value: string): void {
+  updateMeter(id: string, field: keyof MeterReading, event: Event): void {
+    const value = this.value(event);
     this.update((report) => ({
       ...report,
       meterReadings: report.meterReadings.map((meter) =>
@@ -82,7 +83,8 @@ export class ConditionReportInventorySection {
     }));
   }
 
-  updateAccessMean(id: string, field: keyof AccessMeans, value: string): void {
+  updateAccessMean(id: string, field: keyof AccessMeans, event: Event): void {
+    const value = this.value(event);
     this.update((report) => ({
       ...report,
       accessMeans: report.accessMeans.map((access) =>
@@ -119,8 +121,9 @@ export class ConditionReportInventorySection {
     conditionIndex: number,
     splitIndex: number,
     field: keyof InventoryQuantitySplit,
-    value: string,
+    event: Event,
   ): void {
+    const value = this.value(event);
     this.updateInventoryCondition(conditionIndex, (condition) => ({
       ...condition,
       splits: condition.splits.map((split, item) =>
@@ -144,7 +147,8 @@ export class ConditionReportInventorySection {
     }));
   }
 
-  updateForwardingAddress(tenantPartyId: string, address: string): void {
+  updateForwardingAddress(tenantPartyId: string, event: Event): void {
+    const address = this.value(event);
     this.update((report) => ({
       ...report,
       forwardingAddresses: [
@@ -171,6 +175,15 @@ export class ConditionReportInventorySection {
     this.reportChanged.emit(change(this.report()));
   }
 
+  private value(event: Event): string {
+    const target = event.target;
+    return target instanceof HTMLInputElement ||
+      target instanceof HTMLSelectElement ||
+      target instanceof HTMLTextAreaElement
+      ? target.value
+      : '';
+  }
+
   private updateInventoryCondition(
     index: number,
     change: (condition: InventoryCondition) => InventoryCondition,
diff --git a/frontend/src/app/components/condition-report-page/condition-report-page.html b/frontend/src/app/components/condition-report-page/condition-report-page.html
index 7a87123..b7f116b 100644
--- a/frontend/src/app/components/condition-report-page/condition-report-page.html
+++ b/frontend/src/app/components/condition-report-page/condition-report-page.html
@@ -62,7 +62,7 @@
             type="checkbox"
             [checked]="finalizationAttested()"
             [disabled]="finalizing()"
-            (change)="finalizationAttested.set($any($event.target).checked)"
+            (change)="setFinalizationAttested($event)"
           />
           J’atteste que le scan signé correspond à la dernière révision générée.
         </label>
@@ -71,7 +71,7 @@
             type="checkbox"
             [checked]="allPartiesSigned()"
             [disabled]="finalizing()"
-            (change)="allPartiesSigned.set($any($event.target).checked)"
+            (change)="setAllPartiesSigned($event)"
           />
           J’atteste que chaque partie présente ou son mandataire identifié a signé le document.
         </label>
@@ -112,10 +112,7 @@
         @if (type === 'ENTRY') {
           <label>
             Nature du complément
-            <select
-              [value]="supplementType()"
-              (change)="supplementType.set($any($event.target).value)"
-            >
+            <select [value]="supplementType()" (change)="setSupplementType($event)">
               <option value="GENERAL">Constat général (délai indicatif de 10 jours)</option>
               <option value="HEATING">Équipement de chauffage (premier mois de chauffe)</option>
             </select>
@@ -126,7 +123,7 @@
               type="date"
               required
               [value]="supplementRequestedOn()"
-              (input)="supplementRequestedOn.set($any($event.target).value)"
+              (input)="setSupplementRequestedOn($event)"
             />
           </label>
           <label>
@@ -134,7 +131,7 @@
             <textarea
               required
               [value]="supplementAcceptedAdditions()"
-              (input)="supplementAcceptedAdditions.set($any($event.target).value)"
+              (input)="setSupplementAcceptedAdditions($event)"
             ></textarea>
           </label>
           @if (supplementType() === 'HEATING') {
@@ -144,7 +141,7 @@
                 type="date"
                 required
                 [value]="heatingPeriodStartedOn()"
-                (input)="heatingPeriodStartedOn.set($any($event.target).value)"
+                (input)="setHeatingPeriodStartedOn($event)"
               />
             </label>
           }
@@ -158,24 +155,21 @@
               <textarea
                 required
                 [value]="supplementReason()"
-                (input)="supplementReason.set($any($event.target).value)"
+                (input)="setSupplementReason($event)"
               ></textarea>
             </label>
             <label>
               <input
                 type="checkbox"
                 [checked]="lateWarningConfirmed()"
-                (change)="lateWarningConfirmed.set($any($event.target).checked)"
+                (change)="setLateWarningConfirmed($event)"
               />
               Je confirme l’ajout malgré le dépassement du délai indicatif.
             </label>
           }
           <label>
             Zone des prochaines photos
-            <select
-              [value]="supplementPhotoZoneId()"
-              (change)="supplementPhotoZoneId.set($any($event.target).value)"
-            >
+            <select [value]="supplementPhotoZoneId()" (change)="setSupplementPhotoZoneId($event)">
               <option value="">Choisir une zone</option>
               @for (zone of value.zones; track zone.id) {
                 <option [value]="zone.id">{{ zone.label }}</option>
diff --git a/frontend/src/app/components/condition-report-page/condition-report-page.spec.ts b/frontend/src/app/components/condition-report-page/condition-report-page.spec.ts
index e83dda7..e29d229 100644
--- a/frontend/src/app/components/condition-report-page/condition-report-page.spec.ts
+++ b/frontend/src/app/components/condition-report-page/condition-report-page.spec.ts
@@ -72,6 +72,12 @@ function eventFor(target: EventTarget): Event {
   return event;
 }
 
+function valueEvent(value: string): Event {
+  const input = document.createElement('input');
+  input.value = value;
+  return eventFor(input);
+}
+
 describe('ConditionReportEditor', () => {
   it('uses a rear-camera input and explains an invalid degraded observation before saving', () => {
     const service = {
@@ -368,13 +374,13 @@ describe('Condition-report sections', () => {
       fixture.componentRef.setInput('report', next);
     });
 
-    section.setOccurredOn('2026-07-23');
-    section.setTimeZone('Europe/Paris');
-    section.updateParticipant(0, 'attendance', 'REPRESENTED');
-    section.updateParticipant(0, 'representativeName', 'Alex Martin');
-    section.updateZone('kitchen', 'label', 'Cuisine équipée');
-    section.updateObservation('kitchen', 'state', 'DEGRADE');
-    section.updateObservation('kitchen', 'observation', 'Rayure');
+    section.setOccurredOn(valueEvent('2026-07-23'));
+    section.setTimeZone(valueEvent('Europe/Paris'));
+    section.updateParticipant(0, 'attendance', valueEvent('REPRESENTED'));
+    section.updateParticipant(0, 'representativeName', valueEvent('Alex Martin'));
+    section.updateZone('kitchen', 'label', valueEvent('Cuisine équipée'));
+    section.updateObservation('kitchen', 'state', valueEvent('DEGRADE'));
+    section.updateObservation('kitchen', 'observation', valueEvent('Rayure'));
     section.addZone();
 
     const added = current.zones.find((zone) => zone.id !== 'kitchen');
@@ -446,20 +452,20 @@ describe('Condition-report sections', () => {
       fixture.componentRef.setInput('report', next);
     });
 
-    section.updateMeter('meter-1', 'state', 'INACCESSIBLE');
+    section.updateMeter('meter-1', 'state', valueEvent('INACCESSIBLE'));
     expect(current.meterReadings[0]?.index).toBeNull();
-    section.updateMeter('meter-1', 'state', 'RECORDED');
-    section.updateMeter('meter-1', 'index', '12.5');
+    section.updateMeter('meter-1', 'state', valueEvent('RECORDED'));
+    section.updateMeter('meter-1', 'index', valueEvent('12.5'));
     section.addMeter();
     section.removeMeter('meter-1');
-    section.updateAccessMean('key-1', 'quantity', '2');
+    section.updateAccessMean('key-1', 'quantity', valueEvent('2'));
     section.addAccessMean();
     section.removeAccessMean('key-1');
     section.addInventorySplit(0);
-    section.updateInventorySplit(0, 1, 'quantity', '0');
-    section.updateInventorySplit(0, 1, 'state', 'ABSENT');
+    section.updateInventorySplit(0, 1, 'quantity', valueEvent('0'));
+    section.updateInventorySplit(0, 1, 'state', valueEvent('ABSENT'));
     section.removeInventorySplit(0, 1);
-    section.updateForwardingAddress('tenant-1', '12 rue A');
+    section.updateForwardingAddress('tenant-1', valueEvent('12 rue A'));
 
     expect(current.meterReadings).toHaveLength(1);
     expect(current.meterReadings[0]?.index).toBe(0);
@@ -503,10 +509,10 @@ describe('Condition-report sections', () => {
     const file = new File(['photo'], 'cuisine.webp', { type: 'image/webp' });
     Object.defineProperty(input, 'files', { value: { item: () => file } });
 
-    section.setZoneAbsence('kitchen', 'Accès impossible');
-    section.setZoneAbsence('kitchen', '');
-    section.setEntryPhotoDisposition('entry-photo', 'exitPhotoId', 'exit-photo');
-    section.setEntryPhotoDisposition('entry-photo', 'absenceReason', '');
+    section.setZoneAbsence('kitchen', valueEvent('Accès impossible'));
+    section.setZoneAbsence('kitchen', valueEvent(''));
+    section.setEntryPhotoDisposition('entry-photo', 'exitPhotoId', valueEvent('exit-photo'));
+    section.setEntryPhotoDisposition('entry-photo', 'absenceReason', valueEvent(''));
     section.selectPhoto('kitchen', { target: input } as unknown as Event);
     section.uploadPhoto('kitchen');
     section.removePhoto({
diff --git a/frontend/src/app/components/condition-report-page/condition-report-page.ts b/frontend/src/app/components/condition-report-page/condition-report-page.ts
index d0a156e..28fa556 100644
--- a/frontend/src/app/components/condition-report-page/condition-report-page.ts
+++ b/frontend/src/app/components/condition-report-page/condition-report-page.ts
@@ -171,6 +171,42 @@ export class ConditionReportPage {
     this.signedScan.set(file);
   }
 
+  setFinalizationAttested(event: Event): void {
+    this.finalizationAttested.set(this.checked(event));
+  }
+
+  setAllPartiesSigned(event: Event): void {
+    this.allPartiesSigned.set(this.checked(event));
+  }
+
+  setSupplementType(event: Event): void {
+    this.supplementType.set(this.value(event) === 'HEATING' ? 'HEATING' : 'GENERAL');
+  }
+
+  setSupplementRequestedOn(event: Event): void {
+    this.supplementRequestedOn.set(this.value(event));
+  }
+
+  setSupplementAcceptedAdditions(event: Event): void {
+    this.supplementAcceptedAdditions.set(this.value(event));
+  }
+
+  setHeatingPeriodStartedOn(event: Event): void {
+    this.heatingPeriodStartedOn.set(this.value(event));
+  }
+
+  setSupplementReason(event: Event): void {
+    this.supplementReason.set(this.value(event));
+  }
+
+  setLateWarningConfirmed(event: Event): void {
+    this.lateWarningConfirmed.set(this.checked(event));
+  }
+
+  setSupplementPhotoZoneId(event: Event): void {
+    this.supplementPhotoZoneId.set(this.value(event));
+  }
+
   finalize(): void {
     const report = this.report();
     const scan = this.signedScan();
@@ -337,6 +373,19 @@ export class ConditionReportPage {
   photoUrl(type: ConditionReportType, reference: string): string {
     return this.reports.photoUrl(this.leaseId, type, reference);
   }
+
+  private value(event: Event): string {
+    const target = event.target;
+    return target instanceof HTMLInputElement ||
+      target instanceof HTMLSelectElement ||
+      target instanceof HTMLTextAreaElement
+      ? target.value
+      : '';
+  }
+
+  private checked(event: Event): boolean {
+    return event.target instanceof HTMLInputElement && event.target.checked;
+  }
 }
 
 interface ComparisonDisplayLine {
diff --git a/frontend/src/app/components/inventory-page/inventory-page.spec.ts b/frontend/src/app/components/inventory-page/inventory-page.spec.ts
index 9881fe3..524af99 100644
--- a/frontend/src/app/components/inventory-page/inventory-page.spec.ts
+++ b/frontend/src/app/components/inventory-page/inventory-page.spec.ts
@@ -3,9 +3,9 @@ import { ActivatedRoute, provideRouter } from '@angular/router';
 import { of, throwError } from 'rxjs';
 import { vi } from 'vitest';
 import {
-  ConditionReportService,
   FurnitureInventory,
-} from '../../services/condition-report.service';
+  FurnitureInventoryService,
+} from '../../services/furniture-inventory.service';
 import { InventoryPage } from './inventory-page';
 
 const inventory: FurnitureInventory = {
@@ -51,7 +51,7 @@ describe('InventoryPage', () => {
           provide: ActivatedRoute,
           useValue: { snapshot: { paramMap: { get: () => 'lease-1' } } },
         },
-        { provide: ConditionReportService, useValue: service },
+        { provide: FurnitureInventoryService, useValue: service },
       ],
     });
     const fixture = TestBed.createComponent(InventoryPage);
@@ -141,7 +141,7 @@ describe('InventoryPage', () => {
           provide: ActivatedRoute,
           useValue: { snapshot: { paramMap: { get: () => 'lease-1' } } },
         },
-        { provide: ConditionReportService, useValue: service },
+        { provide: FurnitureInventoryService, useValue: service },
       ],
     });
     const fixture = TestBed.createComponent(InventoryPage);
diff --git a/frontend/src/app/components/inventory-page/inventory-page.ts b/frontend/src/app/components/inventory-page/inventory-page.ts
index 40e3eb2..79939d9 100644
--- a/frontend/src/app/components/inventory-page/inventory-page.ts
+++ b/frontend/src/app/components/inventory-page/inventory-page.ts
@@ -2,11 +2,11 @@ import { Component, inject, signal } from '@angular/core';
 import { ActivatedRoute, RouterLink } from '@angular/router';
 import { finalize as rxFinalize } from 'rxjs';
 import {
-  ConditionReportService,
   FurnitureInventory,
   FurnitureInventoryLine,
+  FurnitureInventoryService,
   FurniturePresence,
-} from '../../services/condition-report.service';
+} from '../../services/furniture-inventory.service';
 import { httpErrorMessage } from '../../services/http-error-message';
 
 const emptyInventory: FurnitureInventory = {
@@ -30,7 +30,7 @@ const emptyInventory: FurnitureInventory = {
 })
 export class InventoryPage {
   private readonly route = inject(ActivatedRoute);
-  private readonly inventories = inject(ConditionReportService);
+  private readonly inventories = inject(FurnitureInventoryService);
   readonly leaseId = this.route.snapshot.paramMap.get('leaseId') ?? '';
   readonly inventory = signal<FurnitureInventory>(emptyInventory);
   readonly loading = signal(true);
diff --git a/frontend/src/app/services/condition-report.service.ts b/frontend/src/app/services/condition-report.service.ts
index 6513d74..c798572 100644
--- a/frontend/src/app/services/condition-report.service.ts
+++ b/frontend/src/app/services/condition-report.service.ts
@@ -12,19 +12,6 @@ export type ZoneEquipment = 'NONE' | 'CLIMATISATION' | 'OTHER';
 export type MeterType = 'ELECTRICITE' | 'GAZ' | 'EAU_FROIDE' | 'EAU_CHAUDE' | 'OTHER';
 export type MeterReadingState = 'RECORDED' | 'INACCESSIBLE';
 export type AccessMeansType = 'CLE' | 'BADGE' | 'TELECOMMANDE' | 'OTHER';
-export type FurniturePresence = 'PRESENT' | 'ABSENT';
-export type FurnitureCategory =
-  | 'BEDDING'
-  | 'SHUTTERS'
-  | 'HOTPLATES'
-  | 'OVEN_OR_MICROWAVE'
-  | 'REFRIGERATOR_WITH_FREEZER'
-  | 'DISHES'
-  | 'UTENSILS'
-  | 'TABLE_AND_SEATING'
-  | 'STORAGE'
-  | 'LIGHTING'
-  | 'CLEANING';
 
 export interface ReportParticipant {
   partyId: string;
@@ -206,41 +193,6 @@ export interface SaveConditionReportRequest {
   entryPhotoDispositions: EntryPhotoDisposition[];
 }
 
-export interface FurnitureInventoryLine {
-  id: string;
-  category: FurnitureCategory | null;
-  presence: FurniturePresence | null;
-  equipmentKind: 'NONE' | 'CLIMATISATION' | 'OTHER';
-  privateAreaId: string;
-  designation: string;
-  quantity: number;
-  description: string;
-}
-
-export interface FurnitureInventoryWarning {
-  code: string;
-  ruleVersion: string;
-  category: FurnitureCategory;
-}
-
-export interface FurnitureInventory {
-  id: string;
-  templateVersion: string;
-  lines: FurnitureInventoryLine[];
-  missingCategories: FurnitureCategory[];
-  absentCategories: FurnitureCategory[];
-  legalWarnings: FurnitureInventoryWarning[];
-  readyForLeaseDocument: boolean;
-  frozen: boolean;
-  privateAreas: { id: string; label: string }[];
-  version: number;
-}
-
-export interface SaveFurnitureInventoryRequest {
-  version: number;
-  lines: FurnitureInventoryLine[];
-}
-
 export interface ReportFinalizationRequest {
   signedReport: File;
   version: number;
@@ -280,17 +232,6 @@ export interface ConditionReportComparison {
 export class ConditionReportService {
   private readonly http = inject(HttpClient);
 
-  getInventory(leaseId: string): Observable<FurnitureInventory> {
-    return this.http.get<FurnitureInventory>(`/api/leases/${leaseId}/inventory`);
-  }
-
-  saveInventory(
-    leaseId: string,
-    request: SaveFurnitureInventoryRequest,
-  ): Observable<FurnitureInventory> {
-    return this.http.put<FurnitureInventory>(`/api/leases/${leaseId}/inventory`, request);
-  }
-
   getReport(
     leaseId: string,
     type: ConditionReportType,
diff --git a/frontend/src/app/services/furniture-inventory.service.spec.ts b/frontend/src/app/services/furniture-inventory.service.spec.ts
new file mode 100644
index 0000000..52aa1eb
--- /dev/null
+++ b/frontend/src/app/services/furniture-inventory.service.spec.ts
@@ -0,0 +1,30 @@
+import { provideHttpClient } from '@angular/common/http';
+import { HttpTestingController, provideHttpClientTesting } from '@angular/common/http/testing';
+import { TestBed } from '@angular/core/testing';
+import { FurnitureInventoryService } from './furniture-inventory.service';
+
+describe('FurnitureInventoryService', () => {
+  let service: FurnitureInventoryService;
+  let http: HttpTestingController;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      providers: [provideHttpClient(), provideHttpClientTesting()],
+    });
+    service = TestBed.inject(FurnitureInventoryService);
+    http = TestBed.inject(HttpTestingController);
+  });
+
+  afterEach(() => http.verify());
+
+  it('uses the versioned furniture-inventory contract', () => {
+    service.getInventory('lease-1').subscribe();
+    http.expectOne('/api/leases/lease-1/inventory').flush({});
+
+    service.saveInventory('lease-1', { version: 4, lines: [] }).subscribe();
+    const request = http.expectOne('/api/leases/lease-1/inventory');
+    expect(request.request.method).toBe('PUT');
+    expect(request.request.body).toEqual({ version: 4, lines: [] });
+    request.flush({});
+  });
+});
diff --git a/frontend/src/app/services/furniture-inventory.service.ts b/frontend/src/app/services/furniture-inventory.service.ts
new file mode 100644
index 0000000..753bf1b
--- /dev/null
+++ b/frontend/src/app/services/furniture-inventory.service.ts
@@ -0,0 +1,68 @@
+import { HttpClient } from '@angular/common/http';
+import { Injectable, inject } from '@angular/core';
+import { Observable } from 'rxjs';
+
+export type FurniturePresence = 'PRESENT' | 'ABSENT';
+export type FurnitureCategory =
+  | 'BEDDING'
+  | 'SHUTTERS'
+  | 'HOTPLATES'
+  | 'OVEN_OR_MICROWAVE'
+  | 'REFRIGERATOR_WITH_FREEZER'
+  | 'DISHES'
+  | 'UTENSILS'
+  | 'TABLE_AND_SEATING'
+  | 'STORAGE'
+  | 'LIGHTING'
+  | 'CLEANING';
+
+export interface FurnitureInventoryLine {
+  id: string;
+  category: FurnitureCategory | null;
+  presence: FurniturePresence | null;
+  equipmentKind: 'NONE' | 'CLIMATISATION' | 'OTHER';
+  privateAreaId: string;
+  designation: string;
+  quantity: number;
+  description: string;
+}
+
+export interface FurnitureInventoryWarning {
+  code: string;
+  ruleVersion: string;
+  category: FurnitureCategory;
+}
+
+export interface FurnitureInventory {
+  id: string;
+  templateVersion: string;
+  lines: FurnitureInventoryLine[];
+  missingCategories: FurnitureCategory[];
+  absentCategories: FurnitureCategory[];
+  legalWarnings: FurnitureInventoryWarning[];
+  readyForLeaseDocument: boolean;
+  frozen: boolean;
+  privateAreas: { id: string; label: string }[];
+  version: number;
+}
+
+export interface SaveFurnitureInventoryRequest {
+  version: number;
+  lines: FurnitureInventoryLine[];
+}
+
+@Injectable({ providedIn: 'root' })
+export class FurnitureInventoryService {
+  private readonly http = inject(HttpClient);
+
+  getInventory(leaseId: string): Observable<FurnitureInventory> {
+    return this.http.get<FurnitureInventory>(`/api/leases/${leaseId}/inventory`);
+  }
+
+  saveInventory(
+    leaseId: string,
+    request: SaveFurnitureInventoryRequest,
+  ): Observable<FurnitureInventory> {
+    return this.http.put<FurnitureInventory>(`/api/leases/${leaseId}/inventory`, request);
+  }
+}