update module.json to Version 1.0.3

module.json

@@ -1,7 +1,7 @@
 {
   "id": "user-notes",
   "title": "User Notes",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "authors": [
     {
       "name": "Florian Zumpe"
@@ -11,15 +11,19 @@
     "minimum": "14",
     "verified": "14"
   },
+  "scripts": [
+    "vendor/jodit/jodit.min.js"
+  ],
   "esmodules": [
     "scripts/user-notes.js"
   ],
   "styles": [
+    "vendor/jodit/jodit.min.css",
     "styles/user-notes-window.css",
     "styles/user-notes-settings.css"
   ],
   "languages": [],
   "url": "https://github.com/fzumpe/foundry-usernotes",
-  "manifest": "https://raw.githubusercontent.com/fzumpe/foundry-usernotes/main/module.json",
+  "manifest": "https://raw.githubusercontent.com/fzumpe/foundry-usernotes/V1.0.3/module.json",
-  "download": "https://codeload.github.com/fzumpe/foundry-usernotes/zip/refs/tags/V1.0.2"
+  "download": "https://codeload.github.com/fzumpe/foundry-usernotes/zip/refs/tags/V1.0.3"
 }

scripts/user-notes-backup.js

@@ -0,0 +1,474 @@
+import {
+  USER_NOTES_MODULE_ID
+} from "./user-notes-constants.js";
+
+import {
+  userNotesDecodeBase64,
+  userNotesEncodeBase64,
+  userNotesLoadAppearance,
+  userNotesLoadNotes,
+  userNotesLoadPosition,
+  userNotesSaveAppearance,
+  userNotesSaveNotes,
+  userNotesSavePositionData
+} from "./user-notes-storage.js";
+
+import {
+  userNotesEscapePlainTextAsHtml,
+  userNotesSanitizeHtml
+} from "./user-notes-sanitize.js";
+
+const USER_NOTES_EXPORT_SCHEMA_VERSION = 2;
+
+const USER_NOTES_APPEARANCE_DEFAULTS_FOR_BACKUP = {
+  windowBackgroundColor: "#191813",
+  windowBackgroundAlpha: 0.96,
+  windowTextColor: "#f0f0e0",
+  textareaBackgroundColor: "#ffffff",
+  textareaBackgroundAlpha: 0.92,
+  textareaTextColor: "#111111"
+};
+
+function userNotesDownloadJson(filename, data) {
+  const json = JSON.stringify(data, null, 2);
+  const blob = new Blob([json], { type: "application/json" });
+  const url = URL.createObjectURL(blob);
+
+  const link = document.createElement("a");
+  link.href = url;
+  link.download = filename;
+
+  document.body.appendChild(link);
+  link.click();
+  link.remove();
+
+  URL.revokeObjectURL(url);
+}
+
+function userNotesReadJsonFile(file) {
+  return new Promise((resolve, reject) => {
+    const reader = new FileReader();
+
+    reader.onload = () => {
+      try {
+        resolve(JSON.parse(String(reader.result ?? "")));
+      } catch (err) {
+        reject(err);
+      }
+    };
+
+    reader.onerror = () => reject(reader.error);
+    reader.readAsText(file);
+  });
+}
+
+function userNotesBuildExportData(options) {
+  const data = {};
+
+  if (options.includeNotes) {
+    data.notes = {
+      format: "html",
+      encoding: "base64",
+      data: userNotesEncodeBase64(
+        userNotesSanitizeHtml(userNotesLoadNotes())
+      )
+    };
+  }
+
+  if (options.includeAppearance) {
+    data.appearance = userNotesLoadAppearance(
+      USER_NOTES_APPEARANCE_DEFAULTS_FOR_BACKUP
+    );
+  }
+
+  if (options.includePosition) {
+    const position = userNotesLoadPosition(null);
+
+    if (position) {
+      data.position = position;
+    }
+  }
+
+  return {
+    module: USER_NOTES_MODULE_ID,
+    schemaVersion: USER_NOTES_EXPORT_SCHEMA_VERSION,
+    exportedAt: new Date().toISOString(),
+    data
+  };
+}
+
+function userNotesNormalizeImportedNotes(notes) {
+  if (typeof notes === "string") {
+    return userNotesEscapePlainTextAsHtml(notes);
+  }
+
+  if (!notes || typeof notes !== "object") {
+    return "";
+  }
+
+  if (notes.encoding === "base64") {
+    return userNotesSanitizeHtml(
+      userNotesDecodeBase64(notes.data ?? notes.content ?? "")
+    );
+  }
+
+  if (notes.format === "html") {
+    return userNotesSanitizeHtml(notes.content ?? notes.data ?? "");
+  }
+
+  if (notes.format === "text") {
+    return userNotesEscapePlainTextAsHtml(notes.content ?? notes.data ?? "");
+  }
+
+  return userNotesSanitizeHtml(notes.content ?? notes.data ?? "");
+}
+
+function userNotesValidateImportData(importData) {
+  if (!importData || typeof importData !== "object") {
+    return false;
+  }
+
+  if (importData.module !== USER_NOTES_MODULE_ID) {
+    return false;
+  }
+
+  if (!importData.data || typeof importData.data !== "object") {
+    return false;
+  }
+
+  return true;
+}
+
+function userNotesApplyImportData(importData, options) {
+  const data = importData?.data ?? {};
+
+  let changed = false;
+
+  if (options.importNotes && data.notes !== undefined) {
+    const importedNotes = userNotesNormalizeImportedNotes(data.notes);
+
+    if (options.noteMode === "append") {
+      const existing = userNotesSanitizeHtml(userNotesLoadNotes());
+      const separator = existing.trim() ? "<hr />" : "";
+
+      userNotesSaveNotes(`${existing}${separator}${importedNotes}`);
+    } else {
+      userNotesSaveNotes(importedNotes);
+    }
+
+    changed = true;
+  }
+
+  if (options.importAppearance && data.appearance) {
+    userNotesSaveAppearance(data.appearance);
+    changed = true;
+  }
+
+  if (options.importPosition && data.position) {
+    userNotesSavePositionData(data.position);
+    changed = true;
+  }
+
+  if (!changed) {
+    return false;
+  }
+
+  try {
+    globalThis.UserNotes?.refresh?.({
+      saveCurrentContent: false
+    });
+  } catch (err) {
+    console.warn(
+      "User Notes | Import was saved, but refreshing the open window failed",
+      err
+    );
+  }
+
+  return true;
+}
+
+class UserNotesExportSettings extends FormApplication {
+  static get defaultOptions() {
+    return foundry.utils.mergeObject(super.defaultOptions, {
+      id: "user-notes-export-settings",
+      title: "User Notes Export",
+      template: null,
+      width: 480,
+      height: "auto",
+      closeOnSubmit: false,
+      submitOnChange: false,
+      submitOnClose: false
+    });
+  }
+
+  async _renderInner() {
+    return $(`
+      <div class="user-notes-backup-settings">
+        <p class="notes">
+          Exportiert ausgewählte lokale Browserdaten als JSON-Datei.
+          Die Datei enthält keine Welt- oder Benutzerdaten und wird beim Import
+          immer in den aktuell geöffneten Scope übernommen.
+        </p>
+
+        <div class="user-notes-checkbox-row">
+          <label for="user-notes-export-notes">Notizen exportieren</label>
+          <input id="user-notes-export-notes" type="checkbox" name="includeNotes" checked>
+        </div>
+
+        <div class="user-notes-checkbox-row">
+          <label for="user-notes-export-appearance">Farben und Transparenz exportieren</label>
+          <input id="user-notes-export-appearance" type="checkbox" name="includeAppearance" checked>
+        </div>
+
+        <div class="user-notes-checkbox-row">
+          <label for="user-notes-export-position">Fensterposition und Größe exportieren</label>
+          <input id="user-notes-export-position" type="checkbox" name="includePosition" checked>
+        </div>
+
+        <footer class="sheet-footer user-notes-backup-footer">
+          <button type="button" class="user-notes-export-now">
+            <i class="fas fa-file-export"></i>
+            Exportieren
+          </button>
+        </footer>
+      </div>
+    `);
+  }
+
+  activateListeners(html) {
+    super.activateListeners(html);
+
+    html.on("click", ".user-notes-export-now", event => {
+      event.preventDefault();
+      event.stopPropagation();
+
+      const root = html[0];
+
+      if (!root) {
+        console.warn("User Notes | export settings root element not found");
+        return false;
+      }
+
+      const options = {
+        includeNotes: root.querySelector('[name="includeNotes"]')?.checked ?? false,
+        includeAppearance: root.querySelector('[name="includeAppearance"]')?.checked ?? false,
+        includePosition: root.querySelector('[name="includePosition"]')?.checked ?? false
+      };
+
+      if (!options.includeNotes && !options.includeAppearance && !options.includePosition) {
+        ui.notifications?.warn("User Notes: Bitte mindestens einen Export-Inhalt auswählen.");
+        return false;
+      }
+
+      const exportData = userNotesBuildExportData(options);
+      const date = new Date().toISOString().slice(0, 10);
+
+      userNotesDownloadJson(`user-notes-${date}.json`, exportData);
+
+      ui.notifications?.info("User Notes: Export wurde erstellt.");
+      this.close();
+
+      return false;
+    });
+  }
+
+  async _updateObject(_event, _formData) {
+    // Nicht verwendet. Buttons verarbeiten den Export direkt.
+  }
+}
+
+class UserNotesImportSettings extends FormApplication {
+  constructor(...args) {
+    super(...args);
+    this.importData = null;
+  }
+
+  static get defaultOptions() {
+    return foundry.utils.mergeObject(super.defaultOptions, {
+      id: "user-notes-import-settings",
+      title: "User Notes Import",
+      template: null,
+      width: 560,
+      height: "auto",
+      closeOnSubmit: false,
+      submitOnChange: false,
+      submitOnClose: false
+    });
+  }
+
+  async _renderInner() {
+    const hasData = Boolean(this.importData?.data);
+    const hasNotes = hasData && this.importData.data.notes !== undefined;
+    const hasAppearance = hasData && Boolean(this.importData.data.appearance);
+    const hasPosition = hasData && Boolean(this.importData.data.position);
+
+    return $(`
+      <div class="user-notes-backup-settings">
+        <p class="notes">
+          Importiert eine User-Notes-JSON-Datei in die aktuell geöffnete Welt
+          und für den aktuell eingeloggten Benutzer.
+        </p>
+
+        <p class="notes warning">
+          Sicherheits-Hinweis: Importiertes HTML wird streng bereinigt.
+          Skripte, Eventhandler, eingebettete aktive Inhalte, unsichere URLs und
+          nicht erlaubte HTML-Elemente werden entfernt. Dadurch können
+          Formatierungen verloren gehen.
+        </p>
+
+        <div class="form-group">
+          <label>JSON-Datei</label>
+          <div class="form-fields">
+            <input type="file" name="importFile" accept="application/json,.json">
+          </div>
+        </div>
+
+        <hr>
+
+        <div class="user-notes-checkbox-row">
+          <label for="user-notes-import-notes">Notizen importieren</label>
+          <input id="user-notes-import-notes" type="checkbox" name="importNotes" ${hasNotes ? "checked" : ""} ${hasNotes ? "" : "disabled"}>
+        </div>
+
+        <div class="form-group">
+          <label>Notizmodus</label>
+          <div class="form-fields">
+            <select name="noteMode" ${hasNotes ? "" : "disabled"}>
+              <option value="overwrite">Vorhandene Notizen überschreiben</option>
+              <option value="append">Importierte Notizen anhängen</option>
+            </select>
+          </div>
+        </div>
+
+        <div class="user-notes-checkbox-row">
+          <label for="user-notes-import-appearance">Farben und Transparenz importieren</label>
+          <input id="user-notes-import-appearance" type="checkbox" name="importAppearance" ${hasAppearance ? "checked" : ""} ${hasAppearance ? "" : "disabled"}>
+        </div>
+
+        <div class="user-notes-checkbox-row">
+          <label for="user-notes-import-position">Fensterposition und Größe importieren</label>
+          <input id="user-notes-import-position" type="checkbox" name="importPosition" ${hasPosition ? "checked" : ""} ${hasPosition ? "" : "disabled"}>
+        </div>
+
+        <footer class="sheet-footer user-notes-backup-footer">
+          <button type="button" class="user-notes-import-now" ${hasData ? "" : "disabled"}>
+            <i class="fas fa-file-import"></i>
+            Importieren
+          </button>
+        </footer>
+      </div>
+    `);
+  }
+
+  activateListeners(html) {
+    super.activateListeners(html);
+
+    html.on("change", 'input[name="importFile"]', async event => {
+      const fileInput = event.currentTarget;
+      const file = fileInput.files?.[0];
+
+      if (!file) {
+        return;
+      }
+
+      try {
+        const json = await userNotesReadJsonFile(file);
+
+        if (!userNotesValidateImportData(json)) {
+          ui.notifications?.error("User Notes: Diese JSON-Datei ist kein gültiger User-Notes-Export.");
+          return;
+        }
+
+        this.importData = json;
+
+        console.log("User Notes | import file loaded", {
+          hasNotes: json.data?.notes !== undefined,
+          hasAppearance: Boolean(json.data?.appearance),
+          hasPosition: Boolean(json.data?.position)
+        });
+
+        ui.notifications?.info("User Notes: Importdatei wurde gelesen.");
+        this.render(true);
+      } catch (err) {
+        console.error("User Notes | Import failed while reading JSON", err);
+        ui.notifications?.error("User Notes: JSON-Datei konnte nicht gelesen werden.");
+      }
+    });
+
+    html.on("click", ".user-notes-import-now", event => {
+      event.preventDefault();
+      event.stopPropagation();
+
+      const root = html[0];
+
+      console.log("User Notes | import button clicked", {
+        hasImportData: Boolean(this.importData)
+      });
+
+      if (!root) {
+        console.warn("User Notes | import settings root element not found");
+        return false;
+      }
+
+      if (!this.importData) {
+        ui.notifications?.warn("User Notes: Bitte zuerst eine JSON-Datei auswählen.");
+        return false;
+      }
+
+      const options = {
+        importNotes: root.querySelector('[name="importNotes"]')?.checked ?? false,
+        noteMode: root.querySelector('[name="noteMode"]')?.value ?? "overwrite",
+        importAppearance: root.querySelector('[name="importAppearance"]')?.checked ?? false,
+        importPosition: root.querySelector('[name="importPosition"]')?.checked ?? false
+      };
+
+      console.log("User Notes | import options", options);
+
+      if (!options.importNotes && !options.importAppearance && !options.importPosition) {
+        ui.notifications?.warn("User Notes: Bitte mindestens einen Import-Inhalt auswählen.");
+        return false;
+      }
+
+      try {
+        const changed = userNotesApplyImportData(this.importData, options);
+
+        if (!changed) {
+          ui.notifications?.warn("User Notes: Es wurden keine importierbaren Daten angewendet.");
+          return false;
+        }
+
+        ui.notifications?.info("User Notes: Import wurde angewendet.");
+        this.close();
+      } catch (err) {
+        console.error("User Notes | Import failed while applying data", err);
+        ui.notifications?.error("User Notes: Import konnte nicht angewendet werden. Details stehen in der Browser-Konsole.");
+      }
+
+      return false;
+    });
+  }
+
+  async _updateObject(_event, _formData) {
+    // Nicht verwendet. Buttons verarbeiten den Import direkt.
+  }
+}
+
+export function userNotesRegisterBackupSettings() {
+  game.settings.registerMenu(USER_NOTES_MODULE_ID, "exportData", {
+    name: "Export",
+    label: "Notizen exportieren",
+    hint: "Exportiert ausgewählte lokale User-Notes-Daten als JSON-Datei.",
+    icon: "fas fa-file-export",
+    type: UserNotesExportSettings,
+    restricted: false
+  });
+
+  game.settings.registerMenu(USER_NOTES_MODULE_ID, "importData", {
+    name: "Import",
+    label: "Notizen importieren",
+    hint: "Importiert Notizen, Darstellung und/oder Fensterposition aus einer JSON-Datei. Importiertes HTML wird aus Sicherheitsgründen streng bereinigt.",
+    icon: "fas fa-file-import",
+    type: UserNotesImportSettings,
+    restricted: false
+  });
+}

scripts/user-notes-sanitize.js

@@ -0,0 +1,211 @@
+const USER_NOTES_ALLOWED_TAGS = new Set([
+  "A",
+  "B",
+  "BLOCKQUOTE",
+  "BR",
+  "CAPTION",
+  "CODE",
+  "COL",
+  "COLGROUP",
+  "DIV",
+  "EM",
+  "H1",
+  "H2",
+  "H3",
+  "H4",
+  "H5",
+  "H6",
+  "HR",
+  "I",
+  "LI",
+  "OL",
+  "P",
+  "PRE",
+  "S",
+  "SPAN",
+  "STRONG",
+  "SUB",
+  "SUP",
+  "TABLE",
+  "TBODY",
+  "TD",
+  "TFOOT",
+  "TH",
+  "THEAD",
+  "TR",
+  "U",
+  "UL"
+]);
+
+const USER_NOTES_ALLOWED_ATTRIBUTES = new Set([
+  "class",
+  "colspan",
+  "href",
+  "rel",
+  "rowspan",
+  "style",
+  "target",
+  "title"
+]);
+
+const USER_NOTES_ALLOWED_CSS_PROPERTIES = new Set([
+  "background-color",
+  "border",
+  "border-bottom",
+  "border-color",
+  "border-left",
+  "border-radius",
+  "border-right",
+  "border-style",
+  "border-top",
+  "border-width",
+  "color",
+  "font-family",
+  "font-size",
+  "font-style",
+  "font-weight",
+  "margin-left",
+  "padding",
+  "text-align",
+  "text-decoration"
+]);
+
+function userNotesSanitizeStyle(styleValue) {
+  const safeRules = [];
+
+  for (const rule of String(styleValue ?? "").split(";")) {
+    const [rawProperty, ...rawValueParts] = rule.split(":");
+
+    if (!rawProperty || rawValueParts.length === 0) {
+      continue;
+    }
+
+    const property = rawProperty.trim().toLowerCase();
+    const value = rawValueParts.join(":").trim();
+
+    if (!USER_NOTES_ALLOWED_CSS_PROPERTIES.has(property)) {
+      continue;
+    }
+
+    const lowered = value.toLowerCase();
+
+    if (
+      lowered.includes("url(") ||
+      lowered.includes("expression(") ||
+      lowered.includes("javascript:") ||
+      lowered.includes("data:") ||
+      lowered.includes("@import") ||
+      lowered.includes("behavior:")
+    ) {
+      continue;
+    }
+
+    safeRules.push(`${property}: ${value}`);
+  }
+
+  return safeRules.join("; ");
+}
+
+function userNotesIsSafeHref(value) {
+  const href = String(value ?? "").trim();
+
+  if (!href) {
+    return false;
+  }
+
+  if (href.startsWith("#")) {
+    return true;
+  }
+
+  try {
+    const url = new URL(href, window.location.origin);
+    return ["http:", "https:", "mailto:"].includes(url.protocol);
+  } catch (_err) {
+    return false;
+  }
+}
+
+function userNotesSanitizeElement(element) {
+  if (!USER_NOTES_ALLOWED_TAGS.has(element.tagName)) {
+    const text = document.createTextNode(element.textContent ?? "");
+    element.replaceWith(text);
+    return;
+  }
+
+  for (const attribute of [...element.attributes]) {
+    const name = attribute.name.toLowerCase();
+    const value = attribute.value;
+
+    if (name.startsWith("on")) {
+      element.removeAttribute(attribute.name);
+      continue;
+    }
+
+    if (!USER_NOTES_ALLOWED_ATTRIBUTES.has(name)) {
+      element.removeAttribute(attribute.name);
+      continue;
+    }
+
+    if (name === "href") {
+      if (!userNotesIsSafeHref(value)) {
+        element.removeAttribute(attribute.name);
+      } else {
+        element.setAttribute("rel", "noopener noreferrer");
+        element.setAttribute("target", "_blank");
+      }
+
+      continue;
+    }
+
+    if (name === "target" && value !== "_blank") {
+      element.removeAttribute(attribute.name);
+      continue;
+    }
+
+    if (name === "style") {
+      const sanitizedStyle = userNotesSanitizeStyle(value);
+
+      if (sanitizedStyle) {
+        element.setAttribute("style", sanitizedStyle);
+      } else {
+        element.removeAttribute(attribute.name);
+      }
+    }
+  }
+}
+
+export function userNotesSanitizeHtml(html) {
+  const template = document.createElement("template");
+  template.innerHTML = String(html ?? "");
+
+  for (const element of [...template.content.querySelectorAll("*")]) {
+    userNotesSanitizeElement(element);
+  }
+
+  return template.innerHTML.replace(/<br>/gi, "<br />");
+}
+
+export function userNotesEscapePlainTextAsHtml(text) {
+  const div = document.createElement("div");
+  div.textContent = String(text ?? "");
+
+  return div.innerHTML.replace(/\n/g, "<br />");
+}
+
+export function userNotesLooksLikeHtml(value) {
+  return /<\/?[a-z][\s\S]*>/i.test(String(value ?? ""));
+}
+
+export function userNotesNormalizeStoredNotesForEditor(value) {
+  const content = String(value ?? "");
+
+  if (!content) {
+    return "";
+  }
+
+  if (userNotesLooksLikeHtml(content)) {
+    return userNotesSanitizeHtml(content);
+  }
+
+  return userNotesEscapePlainTextAsHtml(content);
+}

scripts/user-notes-settings.js

@@ -121,6 +121,11 @@ export function userNotesApplySettingsToOpenWindow() {
 export function userNotesApplyWindowSettings(win) {
   const appearance = userNotesLoadValidatedAppearance();
 
+  win.style.setProperty(
+    "--user-notes-window-background-solid",
+    appearance.windowBackgroundColor
+  );
+
   win.style.setProperty(
     "--user-notes-window-background",
     userNotesHexToRgba(

scripts/user-notes-storage.js

@@ -2,66 +2,270 @@ import {
   USER_NOTES_MODULE_ID
 } from "./user-notes-constants.js";
 
-export function userNotesStorageKey() {
+const USER_NOTES_STORAGE_SCHEMA_VERSION = 2;
+
+function userNotesBaseKey() {
   const worldId = game.world?.id ?? game.world?.data?.id ?? "unknown-world";
   const userId = game.user?.id ?? "unknown-user";
 
-  return `${USER_NOTES_MODULE_ID}.${worldId}.${userId}.notes`;
+  return `${USER_NOTES_MODULE_ID}.${worldId}.${userId}`;
+}
+
+export function userNotesContentKey() {
+  return `${userNotesBaseKey()}.content`;
+}
+
+export function userNotesStateKey() {
+  return `${userNotesBaseKey()}.state`;
+}
+
+/**
+ * Legacy keys from older versions.
+ * Kept only for migration.
+ */
+export function userNotesStorageKey() {
+  return `${userNotesBaseKey()}.notes`;
 }
 
 export function userNotesPositionKey() {
-  const worldId = game.world?.id ?? game.world?.data?.id ?? "unknown-world";
+  return `${userNotesBaseKey()}.position`;
-  const userId = game.user?.id ?? "unknown-user";
-
-  return `${USER_NOTES_MODULE_ID}.${worldId}.${userId}.position`;
 }
 
 export function userNotesAppearanceKey() {
-  const worldId = game.world?.id ?? game.world?.data?.id ?? "unknown-world";
+  return `${userNotesBaseKey()}.appearance`;
-  const userId = game.user?.id ?? "unknown-user";
-
-  return `${USER_NOTES_MODULE_ID}.${worldId}.${userId}.appearance`;
 }
 
-export function userNotesLoadNotes() {
+export function userNotesEncodeBase64(value) {
-  return window.localStorage.getItem(userNotesStorageKey()) ?? "";
+  const bytes = new TextEncoder().encode(String(value ?? ""));
+  const chunkSize = 0x8000;
+  let binary = "";
+
+  for (let index = 0; index < bytes.length; index += chunkSize) {
+    const chunk = bytes.subarray(index, index + chunkSize);
+    binary += String.fromCharCode(...chunk);
+  }
+
+  return window.btoa(binary);
 }
 
-export function userNotesSaveNotes(value) {
+export function userNotesDecodeBase64(value) {
-  window.localStorage.setItem(userNotesStorageKey(), value);
-}
-
-export function userNotesRemoveSavedPosition() {
-  window.localStorage.removeItem(userNotesPositionKey());
-}
-
-export function userNotesLoadAppearance(defaults) {
   try {
-    const raw = window.localStorage.getItem(userNotesAppearanceKey());
+    const binary = window.atob(String(value ?? ""));
+    const bytes = new Uint8Array(binary.length);
 
-    if (!raw) {
+    for (let index = 0; index < binary.length; index++) {
-      return { ...defaults };
+      bytes[index] = binary.charCodeAt(index);
     }
 
-    const parsed = JSON.parse(raw);
+    return new TextDecoder().decode(bytes);
-
-    return {
-      ...defaults,
-      ...parsed
-    };
   } catch (err) {
-    console.warn("User Notes | Could not load appearance settings", err);
+    console.warn("User Notes | Could not decode base64 content", err);
-    return { ...defaults };
+    return "";
   }
 }
 
-export function userNotesSaveAppearance(values) {
+function userNotesRemoveLegacyStorageKeys() {
+  window.localStorage.removeItem(userNotesStorageKey());
+  window.localStorage.removeItem(userNotesPositionKey());
+  window.localStorage.removeItem(userNotesAppearanceKey());
+}
+
+function userNotesReadJson(key, fallback = null) {
+  try {
+    const raw = window.localStorage.getItem(key);
+
+    if (!raw) {
+      return fallback;
+    }
+
+    return JSON.parse(raw);
+  } catch (err) {
+    console.warn(`User Notes | Could not parse localStorage key: ${key}`, err);
+    return fallback;
+  }
+}
+
+function userNotesWriteJson(key, value) {
   window.localStorage.setItem(
-    userNotesAppearanceKey(),
+    key,
-    JSON.stringify(values)
+    JSON.stringify(value)
   );
 }
 
-export function userNotesRemoveSavedAppearance() {
+function userNotesCreateEmptyContent() {
-  window.localStorage.removeItem(userNotesAppearanceKey());
+  return {
+    schemaVersion: USER_NOTES_STORAGE_SCHEMA_VERSION,
+    updatedAt: new Date().toISOString(),
+    notes: {
+      format: "html",
+      encoding: "base64",
+      data: ""
+    }
+  };
+}
+
+function userNotesCreateEmptyState() {
+  return {
+    schemaVersion: USER_NOTES_STORAGE_SCHEMA_VERSION,
+    updatedAt: new Date().toISOString(),
+    appearance: null,
+    position: null
+  };
+}
+
+function userNotesLoadContentObject() {
+  const content = userNotesReadJson(
+    userNotesContentKey(),
+    null
+  );
+
+  if (content?.notes?.encoding === "base64") {
+    return content;
+  }
+
+  const legacyNotes = window.localStorage.getItem(userNotesStorageKey());
+
+  if (legacyNotes !== null) {
+    const migrated = userNotesCreateEmptyContent();
+    migrated.notes.data = userNotesEncodeBase64(legacyNotes);
+
+    userNotesWriteJson(userNotesContentKey(), migrated);
+    window.localStorage.removeItem(userNotesStorageKey());
+
+    return migrated;
+  }
+
+  return userNotesCreateEmptyContent();
+}
+
+function userNotesLoadStateObject() {
+  const state = userNotesReadJson(
+    userNotesStateKey(),
+    null
+  );
+
+  if (state && typeof state === "object") {
+    return {
+      ...userNotesCreateEmptyState(),
+      ...state
+    };
+  }
+
+  const migrated = userNotesCreateEmptyState();
+
+  const legacyPosition = userNotesReadJson(
+    userNotesPositionKey(),
+    null
+  );
+
+  const legacyAppearance = userNotesReadJson(
+    userNotesAppearanceKey(),
+    null
+  );
+
+  if (legacyPosition) {
+    migrated.position = legacyPosition;
+  }
+
+  if (legacyAppearance) {
+    migrated.appearance = legacyAppearance;
+  }
+
+  if (legacyPosition || legacyAppearance) {
+    userNotesWriteJson(userNotesStateKey(), migrated);
+    window.localStorage.removeItem(userNotesPositionKey());
+    window.localStorage.removeItem(userNotesAppearanceKey());
+  }
+
+  return migrated;
+}
+
+function userNotesSaveStateObject(state) {
+  userNotesWriteJson(
+    userNotesStateKey(),
+    {
+      ...userNotesCreateEmptyState(),
+      ...state,
+      schemaVersion: USER_NOTES_STORAGE_SCHEMA_VERSION,
+      updatedAt: new Date().toISOString()
+    }
+  );
+
+  userNotesRemoveLegacyStorageKeys();
+}
+
+export function userNotesLoadNotes() {
+  const content = userNotesLoadContentObject();
+
+  if (content?.notes?.encoding === "base64") {
+    return userNotesDecodeBase64(content.notes.data);
+  }
+
+  return "";
+}
+
+export function userNotesSaveNotes(value) {
+  const content = {
+    schemaVersion: USER_NOTES_STORAGE_SCHEMA_VERSION,
+    updatedAt: new Date().toISOString(),
+    notes: {
+      format: "html",
+      encoding: "base64",
+      data: userNotesEncodeBase64(value)
+    }
+  };
+
+  userNotesWriteJson(userNotesContentKey(), content);
+  userNotesRemoveLegacyStorageKeys();
+}
+
+export function userNotesLoadPosition(defaultValue = null) {
+  const state = userNotesLoadStateObject();
+
+  return state.position ?? defaultValue;
+}
+
+export function userNotesSavePositionData(position) {
+  const state = userNotesLoadStateObject();
+
+  state.position = position;
+
+  userNotesSaveStateObject(state);
+}
+
+export function userNotesRemoveSavedPosition() {
+  const state = userNotesLoadStateObject();
+
+  state.position = null;
+
+  userNotesSaveStateObject(state);
+}
+
+export function userNotesLoadAppearance(defaults) {
+  const state = userNotesLoadStateObject();
+
+  if (!state.appearance || typeof state.appearance !== "object") {
+    return { ...defaults };
+  }
+
+  return {
+    ...defaults,
+    ...state.appearance
+  };
+}
+
+export function userNotesSaveAppearance(values) {
+  const state = userNotesLoadStateObject();
+
+  state.appearance = values;
+
+  userNotesSaveStateObject(state);
+}
+
+export function userNotesRemoveSavedAppearance() {
+  const state = userNotesLoadStateObject();
+
+  state.appearance = null;
+
+  userNotesSaveStateObject(state);
 }

scripts/user-notes-window.js

@@ -9,8 +9,9 @@ import {
 
 import {
   userNotesLoadNotes,
+  userNotesLoadPosition,
   userNotesSaveNotes,
-  userNotesPositionKey,
+  userNotesSavePositionData,
   userNotesRemoveSavedPosition
 } from "./user-notes-storage.js";
 
@@ -18,6 +19,11 @@ import {
   userNotesApplyWindowSettings
 } from "./user-notes-settings.js";
 
+import {
+  userNotesNormalizeStoredNotesForEditor,
+  userNotesSanitizeHtml
+} from "./user-notes-sanitize.js";
+
 let userNotesSaveTimer = null;
 
 export function userNotesSetStatus(text) {
@@ -35,7 +41,7 @@ export function userNotesDebouncedSave(value) {
   userNotesSetStatus("Ungespeichert …");
 
   userNotesSaveTimer = window.setTimeout(() => {
-    userNotesSaveNotes(value);
+    userNotesSaveNotes(userNotesSanitizeHtml(value));
     userNotesSetStatus("Gespeichert");
   }, 250);
 }
@@ -94,9 +100,9 @@ export function userNotesClampPosition(position) {
 
 export function userNotesRestorePosition(win) {
   try {
-    const raw = window.localStorage.getItem(userNotesPositionKey());
+    const pos = userNotesLoadPosition(null);
 
-    if (!raw) {
+    if (!pos) {
       userNotesApplyPosition(
         win,
         userNotesClampPosition(USER_NOTES_DEFAULT_POSITION)
@@ -104,8 +110,6 @@ export function userNotesRestorePosition(win) {
       return;
     }
 
-    const pos = JSON.parse(raw);
-
     const restoredPosition = {
       left: Number.isFinite(pos.left) ? pos.left : USER_NOTES_DEFAULT_POSITION.left,
       top: Number.isFinite(pos.top) ? pos.top : USER_NOTES_DEFAULT_POSITION.top,
@@ -148,10 +152,7 @@ export function userNotesSavePosition(win) {
     height: Math.round(rect.height)
   });
 
-  window.localStorage.setItem(
+  userNotesSavePositionData(position);
-    userNotesPositionKey(),
-    JSON.stringify(position)
-  );
 }
 
 export function userNotesResetPositionAndSize() {
@@ -166,6 +167,12 @@ export function userNotesResetPositionAndSize() {
     );
 
     userNotesSavePosition(win);
+
+    const editor = win.__userNotesEditor;
+
+    if (editor?.events) {
+      editor.events.fire("resize");
+    }
   }
 }
 
@@ -229,6 +236,12 @@ export function userNotesMakeDraggable(win) {
 
     drag = null;
     userNotesSavePosition(win);
+
+    const editor = win.__userNotesEditor;
+
+    if (editor?.events) {
+      editor.events.fire("resize");
+    }
   });
 
   handle.addEventListener("pointercancel", event => {
@@ -238,9 +251,159 @@ export function userNotesMakeDraggable(win) {
 
     drag = null;
     userNotesSavePosition(win);
+
+    const editor = win.__userNotesEditor;
+
+    if (editor?.events) {
+      editor.events.fire("resize");
+    }
   });
 }
 
+function userNotesGetEditorValue(win) {
+  const editor = win.__userNotesEditor;
+
+  if (editor) {
+    return userNotesSanitizeHtml(editor.value);
+  }
+
+  const textarea = win.querySelector(".user-notes-editor");
+
+  if (textarea instanceof HTMLTextAreaElement) {
+    return userNotesSanitizeHtml(textarea.value);
+  }
+
+  return "";
+}
+
+function userNotesDestroyEditor(win) {
+  const editor = win.__userNotesEditor;
+
+  if (editor && typeof editor.destruct === "function") {
+    editor.destruct();
+  }
+
+  win.__userNotesEditor = null;
+}
+
+function userNotesInsertSymbol(editor, symbol) {
+  editor.s.insertHTML(`${symbol} `);
+}
+
+function userNotesCreateEditor(win, editorElement) {
+  const initialContent = userNotesNormalizeStoredNotesForEditor(userNotesLoadNotes());
+
+  if (!globalThis.Jodit) {
+    console.warn("User Notes | Jodit is not available. Falling back to plain textarea.");
+
+    editorElement.value = initialContent
+      .replace(/<br\s*\/?>/gi, "\n")
+      .replace(/<\/p>/gi, "\n")
+      .replace(/<[^>]+>/g, "");
+
+    editorElement.addEventListener("input", event => {
+      userNotesDebouncedSave(event.currentTarget.value);
+    });
+
+    return null;
+  }
+
+  const editor = globalThis.Jodit.make(editorElement, {
+    height: "100%",
+    minHeight: 150,
+
+    allowResizeX: false,
+    allowResizeY: false,
+
+    toolbarAdaptive: false,
+    askBeforePasteHTML: false,
+    askBeforePasteFromWord: false,
+    defaultActionOnPaste: "insert_clear_html",
+
+    disablePlugins: [
+      "about",
+      "add-new-line",
+      "ai-assistant",
+      "file",
+      "image",
+      "media",
+      "paste-storage",
+      "powered-by-jodit",
+      "preview",
+      "print",
+      "source",
+      "speech-recognize",
+      "video"
+    ],
+
+    buttons: [
+      "bold",
+      "italic",
+      "underline",
+      "strikethrough",
+      "|",
+      "ul",
+      "ol",
+      "|",
+      "font",
+      "fontsize",
+      "brush",
+      "|",
+      "table",
+      "|",
+      "undo",
+      "redo",
+      "|",
+      {
+        name: "checkbox-empty",
+        tooltip: "Kästchen einfügen",
+        icon: "☐",
+        exec: editorInstance => userNotesInsertSymbol(editorInstance, "☐")
+      },
+      {
+        name: "checkbox-checked",
+        tooltip: "Angehaktes Kästchen einfügen",
+        icon: "☑",
+        exec: editorInstance => userNotesInsertSymbol(editorInstance, "☑")
+      },
+      {
+        name: "checkmark",
+        tooltip: "Haken einfügen",
+        icon: "✓",
+        exec: editorInstance => userNotesInsertSymbol(editorInstance, "✓")
+      },
+      {
+        name: "crossmark",
+        tooltip: "Kreuz einfügen",
+        icon: "✗",
+        exec: editorInstance => userNotesInsertSymbol(editorInstance, "✗")
+      },
+      {
+        name: "bordered-text",
+        tooltip: "Rahmen um markierten Text",
+        icon: "▣",
+        exec: editorInstance => {
+          const selected = editorInstance.s.html || "&nbsp;";
+
+          editorInstance.s.insertHTML(
+            `<span style="border: 1px solid currentColor; padding: 2px 4px;">${selected}</span>`
+          );
+        }
+      }
+    ]
+  });
+
+  editor.value = initialContent;
+
+  editor.events.on("change", () => {
+    userNotesDebouncedSave(editor.value);
+  });
+
+  win.__userNotesEditor = editor;
+
+  return editor;
+}
+
 export function userNotesOpenNotes() {
   let win = document.getElementById(USER_NOTES_WINDOW_ID);
 
@@ -249,7 +412,19 @@ export function userNotesOpenNotes() {
     userNotesRestorePosition(win);
     userNotesApplyWindowSettings(win);
     userNotesBringToFront(win);
-    win.querySelector("textarea")?.focus();
+
+    const editor = win.__userNotesEditor;
+
+    if (editor) {
+      editor.focus();
+
+      if (editor.events) {
+        editor.events.fire("resize");
+      }
+    } else {
+      win.querySelector(".user-notes-editor")?.focus();
+    }
+
     return;
   }
 
@@ -278,7 +453,7 @@ export function userNotesOpenNotes() {
     </header>
 
     <main class="user-notes-content">
-      <textarea class="user-notes-textarea" spellcheck="true" placeholder="Notizen für diese Welt und diesen Benutzer …"></textarea>
+      <textarea class="user-notes-editor" spellcheck="true"></textarea>
     </main>
   `;
 
@@ -287,27 +462,29 @@ export function userNotesOpenNotes() {
   userNotesApplyWindowSettings(win);
   userNotesRestorePosition(win);
 
-  const textarea = win.querySelector(".user-notes-textarea");
+  const editorElement = win.querySelector(".user-notes-editor");
 
-  if (!(textarea instanceof HTMLTextAreaElement)) {
+  if (!(editorElement instanceof HTMLTextAreaElement)) {
-    console.error(`${USER_NOTES_MODULE_ID} | Notes textarea could not be created.`);
+    console.error(`${USER_NOTES_MODULE_ID} | Notes editor could not be created.`);
     return;
   }
 
-  textarea.value = userNotesLoadNotes();
+  userNotesCreateEditor(win, editorElement);
-
-  textarea.addEventListener("input", event => {
-    userNotesDebouncedSave(event.currentTarget.value);
-  });
 
   win.querySelector(".user-notes-save")?.addEventListener("click", () => {
-    userNotesSaveNotes(textarea.value);
+    userNotesSaveNotes(userNotesGetEditorValue(win));
     userNotesSetStatus("Gespeichert");
     userNotesSavePosition(win);
+
+    const editor = win.__userNotesEditor;
+
+    if (editor?.events) {
+      editor.events.fire("resize");
+    }
   });
 
   win.querySelector(".user-notes-close")?.addEventListener("click", () => {
-    userNotesSaveNotes(textarea.value);
+    userNotesSaveNotes(userNotesGetEditorValue(win));
     userNotesSavePosition(win);
     win.hidden = true;
   });
@@ -328,30 +505,45 @@ export function userNotesOpenNotes() {
     }
 
     userNotesSavePosition(win);
+
+    const editor = win.__userNotesEditor;
+
+    if (editor?.events) {
+      editor.events.fire("resize");
+    }
   });
 
   resizeObserver.observe(win);
 
   userNotesMakeDraggable(win);
   userNotesBringToFront(win);
-  textarea.focus();
+
+  if (win.__userNotesEditor) {
+    win.__userNotesEditor.focus();
+
+    if (win.__userNotesEditor.events) {
+      win.__userNotesEditor.events.fire("resize");
+    }
+  } else {
+    editorElement.focus();
+  }
 }
 
-export function userNotesRefreshOpenWindow() {
+export function userNotesRefreshOpenWindow(options = {}) {
+  const saveCurrentContent = options.saveCurrentContent ?? true;
+
   const oldWin = document.getElementById(USER_NOTES_WINDOW_ID);
 
   if (!oldWin) {
     return;
   }
 
-  const textarea = oldWin.querySelector(".user-notes-textarea");
+  if (saveCurrentContent) {
-
+    userNotesSaveNotes(userNotesGetEditorValue(oldWin));
-  if (textarea instanceof HTMLTextAreaElement) {
-    userNotesSaveNotes(textarea.value);
   }
 
   userNotesSavePosition(oldWin);
-
+  userNotesDestroyEditor(oldWin);
   oldWin.remove();
 
   userNotesOpenNotes();

scripts/user-notes.js

@@ -2,17 +2,23 @@ import {
   userNotesRegisterSettings
 } from "./user-notes-settings.js";
 
+import {
+  userNotesRegisterBackupSettings
+} from "./user-notes-backup.js";
+
 import {
   userNotesRegisterTokenControl
 } from "./user-notes-controls.js";
 
 import {
   userNotesOpenNotes,
+  userNotesRefreshOpenWindow,
   userNotesResetPositionAndSize
 } from "./user-notes-window.js";
 
 globalThis.UserNotes = {
   open: userNotesOpenNotes,
+  refresh: userNotesRefreshOpenWindow,
   resetPosition: userNotesResetPositionAndSize
 };
 
@@ -21,8 +27,10 @@ Hooks.once("init", () => {
     console.log("User Notes | application registered");
 
     userNotesRegisterSettings(userNotesResetPositionAndSize);
-
     console.log("User Notes | settings registered");
+
+    userNotesRegisterBackupSettings();
+    console.log("User Notes | export/import settings registered");
   } catch (err) {
     console.error("User Notes | error during init", err);
 

styles/user-notes-settings.css

@@ -1,12 +1,21 @@
-.user-notes-appearance-settings {
+.user-notes-appearance-settings,
+.user-notes-backup-settings {
   padding: 0.75rem;
 }
 
-.user-notes-appearance-settings .notes {
+.user-notes-appearance-settings .notes,
+.user-notes-backup-settings .notes {
   margin-top: 0;
   margin-bottom: 0.75rem;
 }
 
+.user-notes-backup-settings .warning {
+  padding: 0.5rem;
+  border: 1px solid var(--color-border-highlight, #ff6400);
+  border-radius: 4px;
+  background: rgba(255, 100, 0, 0.12);
+}
+
 .user-notes-appearance-settings fieldset {
   margin: 0 0 0.75rem 0;
   padding: 0.75rem;
@@ -20,11 +29,13 @@
   font-weight: bold;
 }
 
-.user-notes-appearance-settings .form-group {
+.user-notes-appearance-settings .form-group,
+.user-notes-backup-settings .form-group {
   align-items: center;
 }
 
-.user-notes-appearance-settings .form-fields {
+.user-notes-appearance-settings .form-fields,
+.user-notes-backup-settings .form-fields {
   display: flex;
   align-items: center;
   gap: 0.5rem;
@@ -64,21 +75,41 @@
   white-space: nowrap;
 }
 
+/*
+ * Dialog footer:
+ * Row 1: Apply + Save side-by-side.
+ * Row 2: Reset colors full width.
+ */
 .user-notes-appearance-settings .sheet-footer,
 .user-notes-appearance-footer {
   margin-top: 0.75rem;
 
   display: flex;
-  align-items: center;
+  flex-direction: column;
+  align-items: stretch;
   gap: 0.5rem;
 }
 
 .user-notes-primary-actions {
-  flex: 1 1 auto;
-
   display: flex;
-  align-items: center;
+  flex-direction: row;
+  align-items: stretch;
   gap: 0.5rem;
+
+  width: 100%;
+}
+
+.user-notes-primary-actions button,
+.user-notes-appearance-footer > .user-notes-reset-appearance {
+  height: 2rem;
+  min-height: 2rem;
+
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  gap: 0.35rem;
+
+  box-sizing: border-box;
 }
 
 .user-notes-primary-actions button {
@@ -87,4 +118,45 @@
 
 .user-notes-appearance-footer > .user-notes-reset-appearance {
   flex: 0 0 auto;
+  width: 100%;
+}
+
+.user-notes-backup-footer {
+  margin-top: 0.75rem;
+
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+}
+
+.user-notes-backup-footer button {
+  flex: 1 1 auto;
+  height: 2rem;
+  min-height: 2rem;
+
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  gap: 0.35rem;
+
+  box-sizing: border-box;
+}
+
+.user-notes-checkbox-row {
+  display: grid;
+  grid-template-columns: 1fr 2rem;
+  align-items: center;
+  column-gap: 0.75rem;
+
+  margin: 0 0 0.45rem 0;
+}
+
+.user-notes-checkbox-row label {
+  margin: 0;
+  line-height: 1.3;
+}
+
+.user-notes-checkbox-row input[type="checkbox"] {
+  justify-self: center;
+  margin: 0;
 }

styles/user-notes-window.css

@@ -92,17 +92,28 @@
   background: rgba(255, 255, 255, 0.16);
 }
 
+/*
+ * Fixed inner padding:
+ * The editor is pinned to the window content area and grows/shrinks with it.
+ */
 .user-notes-content {
   flex: 1 1 auto;
   min-height: 0;
+  min-width: 0;
 
   display: flex;
-  padding: 0.5rem;
 
+  padding: 0.5rem;
   box-sizing: border-box;
+
+  overflow: hidden;
 }
 
-.user-notes-textarea {
+/*
+ * Original textarea fallback.
+ * Jodit replaces/wraps this element when available.
+ */
+.user-notes-editor {
   flex: 1 1 auto;
 
   width: 100%;
@@ -127,7 +138,165 @@
   line-height: 1.35;
 }
 
-.user-notes-textarea:focus {
+.user-notes-editor:focus {
   outline: 1px solid var(--color-border-highlight, #ff6400);
   outline-offset: 0;
 }
+
+/*
+ * Jodit layout.
+ * These rules force Jodit to fill the padded content area and inherit
+ * the configured User Notes colors.
+ */
+.user-notes-content .jodit-container,
+.user-notes-content .jodit {
+  flex: 1 1 auto;
+
+  width: 100% !important;
+  height: 100% !important;
+
+  min-width: 0 !important;
+  min-height: 0 !important;
+
+  display: flex !important;
+  flex-direction: column !important;
+
+  box-sizing: border-box;
+  overflow: hidden;
+
+  background: var(--user-notes-textarea-background, rgba(255, 255, 255, 0.92)) !important;
+  color: var(--user-notes-textarea-color, #111111) !important;
+}
+
+/*
+ * Toolbar remains at the top and uses the window colors.
+ */
+.user-notes-content .jodit-toolbar__box,
+.user-notes-content .jodit-toolbar__box:not(:empty) {
+  flex: 0 0 auto;
+
+  opacity: 1 !important;
+
+  background: var(--user-notes-window-background-solid, #191813) !important;
+  color: var(--user-notes-window-text-color, #f0f0e0) !important;
+
+  border-color: var(--color-border-light-primary, #7a695a) !important;
+}
+
+.user-notes-content .jodit-toolbar-button,
+.user-notes-content .jodit-toolbar-button__button,
+.user-notes-content .jodit-toolbar-button__trigger,
+.user-notes-content .jodit-toolbar-button__text,
+.user-notes-content .jodit-icon {
+  opacity: 1 !important;
+  color: var(--user-notes-window-text-color, #f0f0e0) !important;
+  fill: var(--user-notes-window-text-color, #f0f0e0) !important;
+}
+
+.user-notes-content .jodit-toolbar-button__button,
+.user-notes-content .jodit-toolbar-button__trigger {
+  background: transparent !important;
+}
+
+.user-notes-content .jodit-toolbar-button__button:hover,
+.user-notes-content .jodit-toolbar-button__trigger:hover {
+  background: rgba(255, 255, 255, 0.16) !important;
+}
+/*
+ * Toolbar buttons.
+ */
+.user-notes-content .jodit-toolbar-button,
+.user-notes-content .jodit-toolbar-button__button,
+.user-notes-content .jodit-toolbar-button__trigger {
+  color: var(--user-notes-window-text-color, #f0f0e0) !important;
+}
+
+.user-notes-content .jodit-toolbar-button__button:hover,
+.user-notes-content .jodit-toolbar-button__trigger:hover {
+  background: rgba(255, 255, 255, 0.16) !important;
+}
+
+/*
+ * Dropdown / popup content should remain readable.
+ */
+.user-notes-content .jodit-popup,
+.user-notes-content .jodit-dialog,
+.user-notes-content .jodit-ui-group,
+.user-notes-content .jodit-toolbar-editor-collection {
+  color: #111111;
+}
+
+/*
+ * Main editor workplace fills all remaining height below the toolbar.
+ */
+.user-notes-content .jodit-workplace {
+  flex: 1 1 auto !important;
+
+  width: 100% !important;
+  height: auto !important;
+
+  min-width: 0 !important;
+  min-height: 0 !important;
+
+  display: flex !important;
+  flex-direction: column !important;
+
+  overflow: hidden !important;
+
+  background: var(--user-notes-textarea-background, rgba(255, 255, 255, 0.92)) !important;
+  color: var(--user-notes-textarea-color, #111111) !important;
+}
+
+/*
+ * Actual editable area.
+ */
+.user-notes-content .jodit-wysiwyg {
+  flex: 1 1 auto !important;
+
+  width: 100% !important;
+  height: 100% !important;
+
+  min-width: 0 !important;
+  min-height: 0 !important;
+
+  box-sizing: border-box;
+
+  overflow: auto !important;
+
+  background: var(--user-notes-textarea-background, rgba(255, 255, 255, 0.92)) !important;
+  color: var(--user-notes-textarea-color, #111111) !important;
+
+  font-family: inherit;
+  font-size: 0.95rem;
+  line-height: 1.35;
+}
+
+/*
+ * Do not let Jodit reset child text colors away from the configured editor color.
+ * Inline styles generated by the editor may still override this when users
+ * explicitly choose colors inside the editor.
+ */
+.user-notes-content .jodit-wysiwyg * {
+  color: inherit;
+}
+
+/*
+ * Hide Jodit's status bar to preserve vertical space.
+ */
+.user-notes-content .jodit-status-bar {
+  display: none !important;
+}
+
+/*
+ * Tables inside notes.
+ */
+.user-notes-window table {
+  border-collapse: collapse;
+  width: auto;
+}
+
+.user-notes-window th,
+.user-notes-window td {
+  border: 1px solid currentColor;
+  padding: 0.25rem 0.4rem;
+}

vendor/jodit/LICENSE.txt

@@ -0,0 +1,19 @@
+Copyright (c) 2013-2026 https://xdsoft.net
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

vendor/jodit/VERSION.txt

@@ -0,0 +1,3 @@
+Jodit Editor 4.12.2
+Source: https://github.com/xdan/jodit/tree/4.12.2
+License: MIT