Actor sheet -> working !!!

module/applications/sheets/base-actor-sheet.mjs

@@ -64,6 +64,35 @@ export class VermineBaseActorSheet extends HandlebarsApplicationMixin(foundry.ap
   _canDragStart() { return this.isEditable }
   _canDragDrop() { return this.isEditable }
 
+  // ── Soumission du formulaire ────────────────────────────────────────
+
+  /** @override - coerce string values from HTML form inputs to numbers */
+  _prepareSubmitData(submitData, form, formData) {
+    const fd = foundry.utils.deepClone(formData.object)
+
+    for (const [key, value] of Object.entries(fd)) {
+      if (!key.startsWith("system.") || typeof value === "number") continue
+
+      const segments = key.slice(7).split(".")
+      let node = this.document.system.schema
+      for (const seg of segments) {
+        if (node instanceof foundry.data.fields.SchemaField) node = node.fields[seg]
+        else { node = undefined; break }
+      }
+      if (!(node instanceof foundry.data.fields.NumberField)) continue
+
+      // Handle arrays from duplicate-named form inputs
+      let raw = Array.isArray(value) ? value.filter(v => v !== "" && v !== null).pop() : value
+      if (raw === undefined) continue
+      if (typeof raw === "string" && raw.trim() === "") { fd[key] = 0; continue }
+
+      const num = Number(typeof raw === "string" ? raw.trim() : raw)
+      if (!isNaN(num)) fd[key] = num
+    }
+
+    return fd
+  }
+
   // ── Contexte commun ─────────────────────────────────────────────────
 
   async _prepareContext() {

module/applications/sheets/character-sheet.mjs

@@ -12,6 +12,7 @@ export class VermineCharacterSheetV2 extends VermineBaseActorSheet {
   }
 
   static PARTS = {
+    header: { template: "systems/vermine2047/templates/actor/appv2/character-header.hbs" },
     main: { template: "systems/vermine2047/templates/actor/appv2/character-main.hbs" },
     tabs: { template: "templates/generic/tab-navigation.hbs" },
     abilities: { template: "systems/vermine2047/templates/actor/appv2/character-abilities.hbs" },

module/applications/sheets/creature-sheet.mjs

@@ -39,6 +39,14 @@ export class VermineCreatureSheetV2 extends VermineBaseActorSheet {
     return context
   }
 
+  changeTab(tab, group, options = {}) {
+    super.changeTab(tab, group, options)
+    if (group === "sheet") {
+      const main = this.element?.querySelector('[data-group="sheet"][data-tab="main"]')
+      if (main) main.classList.add("active")
+    }
+  }
+
   async _preparePartContext(partId, context) {
     const doc = this.document
     switch (partId) {

module/applications/sheets/group-sheet.mjs

@@ -7,7 +7,6 @@ export class VermineGroupSheetV2 extends VermineBaseActorSheet {
     position: { width: 700, height: 600 },
     window: { contentClasses: ["group-content"] },
     actions: {
-      chooseTotem: VermineGroupSheetV2.#onChooseTotem,
       chooseActor: VermineGroupSheetV2.#onChooseActor,
       deleteMember: VermineGroupSheetV2.#onDeleteMember,
       deleteEncounter: VermineGroupSheetV2.#onDeleteEncounter,
@@ -62,6 +61,14 @@ export class VermineGroupSheetV2 extends VermineBaseActorSheet {
     return context
   }
 
+  changeTab(tab, group, options = {}) {
+    super.changeTab(tab, group, options)
+    if (group === "sheet") {
+      const main = this.element?.querySelector('[data-group="sheet"][data-tab="main"]')
+      if (main) main.classList.add("active")
+    }
+  }
+
   async _preparePartContext(partId, context) {
     const doc = this.document
     switch (partId) {