diff --git a/.codex b/.codex
new file mode 100644
index 0000000..e69de29
diff --git a/backend/src/index.js b/backend/src/index.js
index c6447bc..a14e5d2 100644
--- a/backend/src/index.js
+++ b/backend/src/index.js
@@ -53,6 +53,7 @@ app.use(checkAuth);
 
 // ROUTES WITH AUTH
 app.use('/campaign', require('./routes/campaign'));
+app.use('/note', require('./routes/note'));
 /*
 app.use('/campaign', require('./routes/campaign'));
 app.use('/maps', require('./routes/map'));
diff --git a/backend/src/models/Note.js b/backend/src/models/Note.js
new file mode 100644
index 0000000..2ca6be1
--- /dev/null
+++ b/backend/src/models/Note.js
@@ -0,0 +1,15 @@
+const mongoose = require('mongoose');
+const Schema = mongoose.Schema;
+
+const NoteSchema = new Schema({
+    title: { type: String },
+    content: { type: String },
+    campaign: {
+        type: Schema.Types.ObjectId,
+        ref: 'Campaign',
+        required: true
+    },
+    date: { type: Date, default: Date.now }
+});
+
+module.exports = mongoose.model('Note', NoteSchema);
\ No newline at end of file
diff --git a/backend/src/routes/note.js b/backend/src/routes/note.js
new file mode 100644
index 0000000..37daeab
--- /dev/null
+++ b/backend/src/routes/note.js
@@ -0,0 +1,86 @@
+const express = require('express');
+const router = express.Router();
+
+const Campaign = require("../models/Campaign");
+const Note = require("../models/Note");
+
+async function userOwnsCampaign(campaignId, userId) {
+    const campaign = await Campaign.findOne({ _id: campaignId, createdBy: userId }).lean();
+    return Boolean(campaign);
+}
+
+router.get('/list', async (req, res) => {
+    try {
+        const { campaign } = req.query;
+        if (!campaign) return res.json({ status: "error", msg: "errors.missing-data" });
+
+        const hasAccess = await userOwnsCampaign(campaign, req.user.id);
+        if (!hasAccess) return res.json({ status: "error", msg: "unauthorized" });
+
+        const notes = await Note.find({ campaign })
+            .select('_id title content date campaign')
+            .sort({ date: -1 })
+            .lean();
+
+        res.json({ status: "ok", notes });
+    } catch (err) {
+        console.error(err);
+        res.json({ status: "error", msg: "errors.internal" });
+    }
+});
+
+router.post('/create', async (req, res) => {
+    try {
+        const { title, content, campaign } = req.body;
+        const hasAccess = await userOwnsCampaign(campaign, req.user.id);
+        if (!hasAccess) return res.json({ status: "error", msg: "unauthorized" });
+
+        const newNote = new Note({
+            title,
+            content,
+            campaign
+        });
+        await newNote.save();
+        res.json({ status: "ok", note: newNote });
+    } catch (err) {
+        console.error(err);
+        res.json({ status: "error", msg: "errors.internal" });
+    }
+});
+
+router.post('/update', async (req, res) => {
+    try {
+        const { id, title, content } = req.body;
+        const note = await Note.findById(id);
+        if (!note) return res.json({ status: "error", msg: "errors.notfound" });
+        const hasAccess = await userOwnsCampaign(note.campaign, req.user.id);
+        if (!hasAccess) return res.json({ status: "error", msg: "unauthorized" });
+
+        if(title) note.title = title;
+        note.content = content;
+        note.date = Date.now();
+        await note.save();
+        res.json({ status: "ok", note });
+    } catch (err) {
+        console.error(err);
+        res.json({ status: "error", msg: "errors.internal" });
+    }
+});
+
+router.post('/delete', async (req, res) => {
+    try {
+        const { id } = req.body;
+        const note = await Note.findById(id);
+        if (!note) return res.json({ status: "error", msg: "errors.notfound" });
+        const hasAccess = await userOwnsCampaign(note.campaign, req.user.id);
+        if (!hasAccess) return res.json({ status: "error", msg: "unauthorized" });
+
+        await note.remove();
+        res.json({ status: "ok" });
+    } catch (err) {
+        console.error(err);
+        res.json({ status: "error", msg: "errors.internal" });
+    }
+});
+
+module.exports = router;
diff --git a/frontend/app/assets/css/colors.scss b/frontend/app/assets/css/colors.scss
index 4a09265..86a79c3 100644
--- a/frontend/app/assets/css/colors.scss
+++ b/frontend/app/assets/css/colors.scss
@@ -19,6 +19,8 @@ $themes: (
 
         toast-background: #202020,
 
+        note-border: #202324,
+
         hover: #21262d,
         selected: #4a4a4b,
         border-color: #819796,
@@ -49,6 +51,8 @@ $themes: (
 
         toast-background: #f0f0f0,
 
+        note-border: #e0e0e0,
+
         border-color: #e0e0e0,
         border: #f0f0f0,
         hover: #e9e9e9,
diff --git a/frontend/app/components/managers/ContentManager.vue b/frontend/app/components/managers/ContentManager.vue
index 2e87ed6..1622982 100644
--- a/frontend/app/components/managers/ContentManager.vue
+++ b/frontend/app/components/managers/ContentManager.vue
@@ -1,18 +1,302 @@
 <script setup>
+import { computed, onMounted, onUnmounted, ref, watch } from 'vue';
 import Content from '../viewer/content/Content.vue';
 import StatusBar from '../viewer/statusbar/StatusBar.vue';
 import TopBar from '../viewer/TopBar.vue';
 
 import { ShowContent } from '../../services/Content.js';
+import { useCampaignService } from '~/services/Campaign.js';
+import { emitter } from '~/services/Emitter';
+import Server from '~/services/Server';
+
+const { Campaign } = useCampaignService();
+const notes = ref([]);
+const loadingNotes = ref(false);
+const notesError = ref('');
+const sidebarCollapsed = ref(false);
+
+const campaignId = computed(() => {
+    return Campaign.value?._id ?? Campaign.value?.id ?? null;
+});
+
+const campaignName = computed(() => {
+    return Campaign.value?.name ?? 'Campaign';
+});
+
+async function fetchCampaignNotes() {
+    if (!campaignId.value) {
+        notes.value = [];
+        notesError.value = '';
+        return;
+    }
+
+    loadingNotes.value = true;
+    notesError.value = '';
+
+    try {
+        const response = await Server().get('/note/list', {
+            params: {
+                campaign: campaignId.value
+            }
+        });
+
+        if (response.data.status !== 'ok') {
+            notes.value = [];
+            notesError.value = response.data.msg ?? 'Unable to load notes.';
+            return;
+        }
+
+        notes.value = response.data.notes.map((note) => {
+            return {
+                key: note._id,
+                title: note.title,
+                text: note.content ?? '',
+                date: note.date
+            };
+        });
+    } catch (error) {
+        notes.value = [];
+        notesError.value = 'Unable to load notes.';
+    } finally {
+        loadingNotes.value = false;
+    }
+}
+
+function toggleSidebar() {
+    sidebarCollapsed.value = !sidebarCollapsed.value;
+}
+
+function openNote(note) {
+    emitter.emit('push-note', note);
+}
+
+function handleNoteCreated(note) {
+    if (!note) {
+        return;
+    }
+
+    const noteCampaignId = note.campaign?._id ?? note.campaign ?? null;
+    if (campaignId.value && noteCampaignId && noteCampaignId !== campaignId.value) {
+        return;
+    }
+
+    const createdNote = {
+        key: note._id,
+        title: note.title,
+        text: note.content ?? '',
+        date: note.date
+    };
+
+    notes.value = notes.value.filter((currentNote) => {
+        return currentNote.key !== createdNote.key;
+    });
+    notes.value.unshift(createdNote);
+    openNote(createdNote);
+}
+
+function formatNoteDate(date) {
+    if (!date) return '';
+    return new Date(date).toLocaleDateString();
+}
+
+onMounted(() => {
+    emitter.on('note-created', handleNoteCreated);
+});
+
+onUnmounted(() => {
+    emitter.off('note-created', handleNoteCreated);
+});
+
+watch(Campaign, () => {
+    if(Campaign.value) ShowContent.value = true;
+    fetchCampaignNotes();
+}, { immediate: true });
 </script>
 
 <template>
-    <div v-show="ShowContent">
+    <div v-show="ShowContent" class="content-manager">
         <TopBar></TopBar>
-        <Content></Content>
+        <div class="content-layout">
+            <aside class="notes-sidebar" :class="{ collapsed: sidebarCollapsed }">
+                <div class="sidebar-header">
+                    <button
+                        class="sidebar-toggle"
+                        type="button"
+                        @click="toggleSidebar"
+                        :aria-expanded="(!sidebarCollapsed).toString()"
+                        aria-controls="campaign-notes-list"
+                    >
+                        <img
+                            class="sidebar-toggle-icon"
+                            :src="sidebarCollapsed ? '/icons/iconoir/regular/nav-arrow-right.svg' : '/icons/iconoir/regular/nav-arrow-left.svg'"
+                            alt=""
+                            aria-hidden="true"
+                        >
+                    </button>
+
+                    <div v-if="!sidebarCollapsed" class="sidebar-copy">
+                        <span class="sidebar-eyebrow">Campaign Notes</span>
+                        <strong class="sidebar-title">{{ campaignName }}</strong>
+                        <span class="sidebar-meta">{{ notes.length }} note<span v-if="notes.length !== 1">s</span></span>
+                    </div>
+                </div>
+
+                <div v-if="!sidebarCollapsed" id="campaign-notes-list" class="sidebar-list">
+                    <div v-if="loadingNotes" class="sidebar-state">
+                        Loading notes...
+                    </div>
+
+                    <div v-else-if="notesError" class="sidebar-state error">
+                        {{ notesError }}
+                    </div>
+
+                    <div v-else-if="notes.length === 0" class="sidebar-state">
+                        No notes in this campaign yet.
+                    </div>
+
+                    <template v-else>
+                        <button
+                            v-for="note in notes"
+                            :key="note.key"
+                            type="button"
+                            class="note-link"
+                            @click="openNote(note)"
+                        >
+                            <span class="note-link-title">{{ note.title }}</span>
+                        </button>
+                    </template>
+                </div>
+            </aside>
+
+            <Content></Content>
+        </div>
         <StatusBar></StatusBar>
     </div>
 </template>
 
 <style scoped>
-</style>
\ No newline at end of file
+.content-manager {
+    height: 100%;
+    display: flex;
+    flex-direction: column;
+}
+
+.content-layout {
+    min-height: 0;
+    flex: 1;
+    display: flex;
+}
+
+.notes-sidebar {
+    width: 280px;
+    min-width: 280px;
+    border-right: 1px solid var(--color-border);
+    background-color: var(--color-background-light);
+    display: flex;
+    flex-direction: column;
+    transition: width 0.2s ease, min-width 0.2s ease;
+}
+
+.notes-sidebar.collapsed {
+    width: 54px;
+    min-width: 54px;
+}
+
+.sidebar-header {
+    padding: 12px;
+    display: flex;
+    align-items: flex-start;
+    gap: 10px;
+    border-bottom: 1px solid var(--color-border);
+}
+
+.sidebar-toggle {
+    width: 30px;
+    height: 30px;
+    flex-shrink: 0;
+    border: 1px solid var(--color-border);
+    border-radius: 8px;
+    background: var(--color-background-soft);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    cursor: pointer;
+}
+
+.sidebar-toggle-icon {
+    width: 18px;
+    height: 18px;
+  filter: invert(var(--color-icon-invert));
+}
+
+.sidebar-copy {
+    display: flex;
+    flex-direction: column;
+    gap: 2px;
+    min-width: 0;
+}
+
+.sidebar-eyebrow,
+.sidebar-meta {
+    font-size: 12px;
+    opacity: 0.7;
+}
+
+.sidebar-title {
+    line-height: 1.2;
+    word-break: break-word;
+}
+
+.sidebar-list {
+    padding: 10px;
+    display: flex;
+    flex-direction: column;
+    overflow-y: auto;
+}
+
+.sidebar-state {
+    padding: 12px;
+    border-radius: 10px;
+    background: var(--color-background-soft);
+    font-size: 14px;
+}
+
+.sidebar-state.error {
+    color: #9e2a2b;
+}
+
+.note-link {
+    padding: 6px;
+    margin: 0;
+    box-shadow: none;
+    border: none;
+    display: flex;
+    flex-direction: column;
+    align-items: flex-start;
+    text-align: left;
+    cursor: pointer;
+    transition: transform 0.15s ease, background-color 0.15s ease;
+}
+
+.note-link:hover {
+    transform: translateX(2px);
+    background: var(--color-background-light);
+}
+
+.note-link-title {
+    font-weight: 600;
+    word-break: break-word;
+}
+
+.note-link-date {
+    font-size: 12px;
+    opacity: 0.7;
+}
+
+@media (max-width: 900px) {
+    .notes-sidebar {
+        width: 220px;
+        min-width: 220px;
+    }
+}
+</style>
diff --git a/frontend/app/components/partials/CampaignEntry.vue b/frontend/app/components/partials/CampaignEntry.vue
index 70fb701..d330217 100644
--- a/frontend/app/components/partials/CampaignEntry.vue
+++ b/frontend/app/components/partials/CampaignEntry.vue
@@ -3,6 +3,9 @@
 import { onMounted, ref } from 'vue';
 
 import { AddSound } from '../../services/Sound';
+import { useCampaignService } from '~/services/Campaign';
+import { ClearWindow } from '~/services/Windows';
+const { SetCampaign } = useCampaignService();
 
 const props = defineProps(['data']);
 const data = props.data;
@@ -21,8 +24,8 @@ onMounted(() => {
 });
 
 function ViewCampaign(){
-    // ConnectToCampaign(data);
-    // DisplayCampaign(data);
+    SetCampaign(data);
+    ClearWindow({type: "main_menu"});
 }
 </script>
 
diff --git a/frontend/app/components/viewer/TopBar.vue b/frontend/app/components/viewer/TopBar.vue
index 94b0431..544cbf7 100644
--- a/frontend/app/components/viewer/TopBar.vue
+++ b/frontend/app/components/viewer/TopBar.vue
@@ -1,17 +1,41 @@
 <script setup>
 import TopSearchBar from './topbar/TopSearchBar.vue';
+import { useCampaignService } from '~/services/Campaign';
+import { CreateWindow } from '~/services/Windows';
+
+const { Campaign } = useCampaignService();
+
+const campaignName = computed(() => {
+    return Campaign.value?.name ?? 'Campaign';
+});
+
+function openCreateNoteWindow() {
+    if (!Campaign.value) {
+        return;
+    }
+
+    CreateWindow('create_note');
+}
 
 </script>
 
 <template>
     <div class="top-bar">
         <div class="left">
-            <span class="top-bar-title"></span>
+            <span class="top-bar-title">
+                <img src="/img/logo.png" alt="Dragonroll Logo" class="logo">
+                <span>{{ campaignName }}</span>
+            </span>
         </div>
         <div class="center">
             <TopSearchBar></TopSearchBar>
         </div>
-        <div class="right"></div>
+        <div class="right">
+            <button class="note-button sound-click" type="button" @click="openCreateNoteWindow" :disabled="!Campaign">
+                <img class="note-button-icon" src="/icons/iconoir/regular/plus.svg" alt="" aria-hidden="true">
+                <span>New Note</span>
+            </button>
+        </div>
     </div>
 </template>
 
@@ -25,17 +49,51 @@ import TopSearchBar from './topbar/TopSearchBar.vue';
     display: flex;
 }
 
+.logo {
+    height: 36px;
+    width: 36px;
+    position: absolute;
+    top: 0px;
+    left: 8px;
+}
+
 .left, .right {
     flex: 1;
 }
 
 .right {
-    text-align: right;
+    display: flex;
+    justify-content: flex-end;
+    align-items: center;
+    padding-right: 10px;
 }
 
 .top-bar-title {
     padding: 10px;
     display: flex;
+    margin-left: 48px;
     font-weight: bold;
 }
-</style>
\ No newline at end of file
+
+.note-button {
+    height: 30px;
+    padding: 0 12px;
+    border: 1px solid var(--color-border);
+    border-radius: 8px;
+    background: var(--color-background-soft);
+    display: inline-flex;
+    align-items: center;
+    gap: 8px;
+    cursor: pointer;
+}
+
+.note-button:disabled {
+    opacity: 0.5;
+    cursor: not-allowed;
+}
+
+.note-button-icon {
+    width: 16px;
+    height: 16px;
+}
+</style>
diff --git a/frontend/app/components/viewer/content/Content.vue b/frontend/app/components/viewer/content/Content.vue
index 17e99a3..1de52c9 100644
--- a/frontend/app/components/viewer/content/Content.vue
+++ b/frontend/app/components/viewer/content/Content.vue
@@ -1,16 +1,13 @@
 <script setup>
 import NoteContainer from './NoteContainer.vue';
 
-const emitter = useEmitter();
-
-function hideSearch(){
-  emitter.emit("hide-search-container");
-}
 </script>
 
 <template>
-<div class="content" v-on:click="hideSearch">
-  <NoteContainer></NoteContainer>  
+<div class="content">
+  <NoteContainer>
+
+  </NoteContainer>  
   <!-- PowerMod -->
 </div>
 </template>
@@ -18,6 +15,7 @@ function hideSearch(){
 <style scoped>
 .content {
   flex-grow: 1;
+  min-width: 0; /* 👈 important */
   display: flex;
   justify-content: center;
   align-items: center;
diff --git a/frontend/app/components/viewer/content/Note.vue b/frontend/app/components/viewer/content/Note.vue
index 5eed899..6a67867 100644
--- a/frontend/app/components/viewer/content/Note.vue
+++ b/frontend/app/components/viewer/content/Note.vue
@@ -1,56 +1,73 @@
 <script setup>
-import { onMounted, ref } from 'vue';
+import { marked } from 'marked';
+import { onMounted, onUnmounted, ref } from 'vue';
+import ToastManager from '~/components/managers/ToastManager.vue';
+import { emitter } from '~/services/Emitter';
+import Server from '~/services/Server';
+import { DisplayToast } from '~/services/Toaster';
 
 // import { GetNote, GetContent } from '@/services/Content';
 const props = defineProps(['text', 'title', 'noteKey']);
+const noteContent = ref(null); // Markdown text
 
-const noteContent = ref(null);
+const sourceText = ref(''); // Original markdown source, used for editing
+const displayText = ref(''); // Compiled HTML from markdown
 
-const emitter = useEmitter();
-
-function gotoNote(){
-    // emitter.emit('goto-note', props.noteKey);
-}
-
-function closeNote(){
-    // emitter.emit('delete-note', props.noteKey);
-}
-
-
-/*
-onMounted(() => {
-    let content = GetContent();
-    let elements = noteContent.value.getElementsByTagName('a');
-    for(let i = 0, len = elements.length; i < len; i++) {
-        let link = elements[i].pathname.split('/').slice(1).join('');
-        link = decodeURIComponent(link);
-        if(content[link] !== undefined){
-            elements[i].onclick = function (event) {
-                event.preventDefault();
-                
-                GetNote(link, (result) => {
-                    emitter.emit("push-note", {key: link, text: "<h1>" + result.title + "</h1>" + result.html, title: result.title});
-                });
-                return false;
-            }
-        } else {
-            elements[i].classList.add("error-link");
-            elements[i].onclick = function (event) {
-                event.preventDefault();
-                return false;
-            }
-        }
-    }
-
-    setTimeout(() => setupCallout(), 0);
-});
+const editingMode = ref(false);
 
 function closeNote(){
     emitter.emit('delete-note', props.noteKey);
 }
 
-function gotoNote(){
-    // emitter.emit('goto-note', props.noteKey);
+const compiledMarkdown = computed(() => {
+    return marked.parse(sourceText.value);
+});
+
+watch(sourceText, (newText) => {
+    displayText.value = compiledMarkdown.value;
+
+    setTimeout(() => setupCallout(), 0);
+});
+
+onMounted(() => {
+    sourceText.value = props.text;
+    // window.addEventListener('keydown', handleKeydown);
+    setTimeout(() => setupCallout(), 0);
+});
+
+onUnmounted(() => {
+  // window.removeEventListener('keydown', handleKeydown);
+});
+
+function handleKeydown(e) {
+  // Check for Ctrl + E (or Cmd + E on Mac)
+  if ((e.ctrlKey || e.metaKey) && e.key.toLowerCase() === 'e') {
+    e.preventDefault(); // prevent browser default behavior
+    editingMode.value = !editingMode.value;
+    return;
+  }
+
+  if ((e.ctrlKey || e.metaKey) && e.key.toLowerCase() === 's') {
+    e.preventDefault(); // prevent browser default behavior
+    // Save the note (you can emit an event or call a method here)
+    SaveNote();
+    return;
+  }
+}
+
+function SaveNote(){
+    Server().post('/note/update', {
+        id: props.noteKey,
+        content: sourceText.value
+    }).then((response) => {
+        if(response.data.status !== 'ok'){
+            // Handle error (e.g., show a notification)
+            return;
+        }
+        DisplayToast('green', "Note saved successfully.", 500);
+    }).catch((error) => {
+        // Handle error (e.g., show a notification)
+    });
 }
 
 function toggleCallout() {
@@ -78,6 +95,10 @@ function toggleCallout() {
 }
 
 function setupCallout() {
+  if (!noteContent.value) {
+    return;
+  }
+
   const collapsible = noteContent.value.getElementsByClassName(
     `callout is-collapsible`,
   );
@@ -93,21 +114,21 @@ function setupCallout() {
     }
   }
 }
-*/
 
 
 </script>
 
 <template>
-<div class="note">
-    <div class="note-stunt" v-on:click="gotoNote">
+<div class="note" @keydown="handleKeydown" tabindex="0">
+    <div class="note-stunt">
         <div class="close-button" v-on:click="closeNote">
             <img class="icon" src="/icons/Pixelarticons/white/close.svg" alt="My Happy SVG"/>
         </div>
         <span>{{ title }}</span>
     </div>
     <div class="note-content-container">
-        <div class="note-content" ref="noteContent" v-html="text"></div>
+        <textarea v-model="sourceText" class="full-editor" v-if="editingMode"></textarea>
+        <div class="note-content" ref="noteContent" v-html="displayText" v-else></div>
     </div>
 </div>
 </template>
@@ -124,6 +145,22 @@ function setupCallout() {
     user-select: none;
 }
 
+.full-editor {
+width: 100%;    
+  height: 100%;
+  box-sizing: border-box;
+
+  border: none;
+  outline: none;
+  resize: none;
+
+  padding: 20px;
+  font-size: 16px;
+  font-family: monospace; /* optional, gives document/editor feel */
+
+    padding-bottom: 400px; /* Small bottom margin */
+}
+
 .close-button {
     height: 20px;
     width: 20px;
@@ -131,6 +168,7 @@ function setupCallout() {
     display: flex;
     justify-content: center;
     cursor: pointer;
+    filter: invert(var(--color-icon-invert));
 }
 
 .note {
@@ -138,34 +176,32 @@ function setupCallout() {
     max-width: 700px;
     overflow-y: auto;
 
-    border-color: var(--note-border-color);
+    border-color: var(--color-note-border);
     border-width: 0px;
     border-right-width: 1px;
     border-style: solid;
     display: flex;
 
-    background-color: var(--background-color);
+    background-color: var(--color-background);
     position: sticky;
     top: 0px;
 }
 
 /* Contingut de cada nota */
 .note-content {
-    padding-bottom: 60px;
+    padding-bottom: 400px;
     overflow-y: auto;
+    max-width: 600px;
+    padding: 20px;
 }
 
 .note-content-container {
-    margin: 20px;
+    width: 100%;
+}
+
+.note-content :deep(img) {
+  max-width: 100%;
+  height: auto;
+  display: block; /* optional: avoids inline spacing issues */
 }
 </style>
-
-<style>
-.note-content > h1 {
-    text-align: center;
-}
-
-.note-content  .katex-display {
-    max-width: 600px;
-}
-</style>
\ No newline at end of file
diff --git a/frontend/app/components/viewer/content/NoteContainer.vue b/frontend/app/components/viewer/content/NoteContainer.vue
index f80da38..2b32d0f 100644
--- a/frontend/app/components/viewer/content/NoteContainer.vue
+++ b/frontend/app/components/viewer/content/NoteContainer.vue
@@ -1,5 +1,5 @@
 <script setup>
-import { ref, onMounted } from 'vue';
+import { onMounted, onUnmounted, ref } from 'vue';
 import Note from './Note.vue';
 import { emitter } from '~/services/Emitter';
 
@@ -9,6 +9,10 @@ const noteContainer = ref(null);
 
 function calculateContainerWidth(){
     let dom = noteContainer.value;
+    if (!dom) {
+        return;
+    }
+
     dom.style.width = noteData.value.length * 701 + "px";
     
     setTimeout(() => {
@@ -22,19 +26,33 @@ function calculateContainerWidth(){
 }
 
 function pushNote(note){
+    noteData.value = noteData.value.filter((currentNote) => {
+        return currentNote.key !== note.key;
+    });
     noteData.value.push(note);
     calculateContainerWidth();
 }
 
-emitter.on("push-note", (note) => {
+function handlePushNote(note) {
     pushNote(note);
-})
+}
 
-emitter.on("delete-note", (key) => {
+function handleDeleteNote(key) {
     noteData.value = noteData.value.filter((note) => {
         return note.key !== key;
     });
     calculateContainerWidth();
+}
+
+// Moure aixo
+onMounted(() => {
+    emitter.on("push-note", handlePushNote);
+    emitter.on("delete-note", handleDeleteNote);
+});
+
+onUnmounted(() => {
+    emitter.off("push-note", handlePushNote);
+    emitter.off("delete-note", handleDeleteNote);
 });
 
 </script>
@@ -59,10 +77,9 @@ emitter.on("delete-note", (key) => {
     display: flex;
     height: 100%;
     margin: 0;
-    height: 100%;
     background-color: var(--color-background);
 }
 </style>
 
 <style>
-</style>
\ No newline at end of file
+</style>
diff --git a/frontend/app/components/windows/CreateNoteWindow.vue b/frontend/app/components/windows/CreateNoteWindow.vue
new file mode 100644
index 0000000..3df888f
--- /dev/null
+++ b/frontend/app/components/windows/CreateNoteWindow.vue
@@ -0,0 +1,150 @@
+<script setup>
+import { computed, onMounted, ref } from 'vue';
+import { SetupHandle, SetSize, ResetPosition, Top, ClearWindow } from '@/services/Windows';
+import WindowHandle from './partials/WindowHandle.vue';
+import Server from '~/services/Server';
+import { emitter } from '~/services/Emitter';
+import { useCampaignService } from '~/services/Campaign';
+
+const handle = ref(null);
+const wrapper = ref(null);
+
+const props = defineProps(['data']);
+const data = props.data;
+
+const { Campaign } = useCampaignService();
+
+const id = data.id;
+const title = ref('');
+const content = ref('');
+const isSaving = ref(false);
+const error = ref('');
+
+const campaignId = computed(() => {
+    return Campaign.value?._id ?? Campaign.value?.id ?? null;
+});
+
+onMounted(() => {
+    Top(wrapper);
+    SetupHandle(id, handle);
+    SetSize(id, { width: 640, height: 520 });
+    ResetPosition(id, "center");
+});
+
+async function createNote() {
+    if (!campaignId.value || isSaving.value) {
+        return;
+    }
+
+    isSaving.value = true;
+    error.value = '';
+
+    try {
+        const response = await Server().post('/note/create', {
+            title: title.value.trim() || 'Untitled Note',
+            content: content.value,
+            campaign: campaignId.value
+        });
+
+        if (response.data.status !== 'ok') {
+            error.value = response.data.msg ?? 'Unable to create note.';
+            return;
+        }
+
+        emitter.emit('note-created', response.data.note);
+        ClearWindow({ id });
+    } catch (err) {
+        error.value = 'Unable to create note.';
+    } finally {
+        isSaving.value = false;
+    }
+}
+</script>
+
+<template>
+    <div class="window-wrapper" :id="'window-wrapper-' + id" ref="wrapper">
+        <WindowHandle :window="id" ref="handle"></WindowHandle>
+
+        <div class="body">
+            <form @submit.prevent="createNote">
+                <div class="form-field">
+                    <label>Title</label>
+                    <input v-model="title" type="text" name="noteTitle" placeholder="Enter a note title" autocomplete="off">
+                </div>
+
+                <div class="form-field stacked">
+                    <label>Content</label>
+                    <textarea v-model="content" name="noteContent" placeholder="Write your note here"></textarea>
+                </div>
+
+                <div v-if="error" class="form-error">
+                    {{ error }}
+                </div>
+
+                <div class="form-actions">
+                    <button class="btn-primary sound-click" :disabled="isSaving">
+                        {{ isSaving ? 'Creating...' : 'Create Note' }}
+                    </button>
+                </div>
+            </form>
+        </div>
+    </div>
+</template>
+
+<style scoped>
+.window-wrapper {
+    display: flex;
+    align-items: center;
+    flex-direction: column;
+}
+
+.body {
+    width: 100%;
+}
+
+form {
+    margin: 10px;
+    display: flex;
+    flex-direction: column;
+    gap: 12px;
+}
+
+.form-field {
+    display: flex;
+    align-items: center;
+    gap: 12px;
+}
+
+.form-field > * {
+    flex: 1;
+}
+
+.stacked {
+    align-items: stretch;
+    flex-direction: column;
+    gap: 6px;
+}
+
+label {
+    text-align: left;
+}
+
+textarea {
+    min-height: 300px;
+    resize: vertical;
+}
+
+.form-error {
+    color: #9e2a2b;
+    font-size: 14px;
+}
+
+.form-actions {
+    display: flex;
+    justify-content: center;
+}
+
+.form-actions button {
+    width: 100%;
+}
+</style>
diff --git a/frontend/app/services/Campaign.js b/frontend/app/services/Campaign.js
new file mode 100644
index 0000000..bd1a8d1
--- /dev/null
+++ b/frontend/app/services/Campaign.js
@@ -0,0 +1,12 @@
+export const useCampaignService = () => {
+  const Campaign = useState('campaign', () => null)
+
+  const SetCampaign = (data) => {
+    Campaign.value = data;
+  }
+
+  return {
+    Campaign,
+    SetCampaign
+  }
+}
\ No newline at end of file
diff --git a/frontend/app/services/WindowDefinitions.js b/frontend/app/services/WindowDefinitions.js
index 88a474b..c5c8006 100644
--- a/frontend/app/services/WindowDefinitions.js
+++ b/frontend/app/services/WindowDefinitions.js
@@ -34,9 +34,15 @@ const defWindows = {
     component: () => import('~/components/windows/CreateCampaignWindow.vue'),
     close: () => ClearWindow({type: 'create_campaign'}),
     movable: true
+  },
+  create_note: {
+    title: "Create note",
+    component: () => import('~/components/windows/CreateNoteWindow.vue'),
+    close: () => ClearWindow({type: 'create_note'}),
+    movable: true
   }
 }
 
 export {
     defWindows
-}
\ No newline at end of file
+}
diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index a457772..21425ee 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -9,6 +9,7 @@
       "dependencies": {
         "@nuxtjs/i18n": "^10.3.0",
         "axios": "^1.15.2",
+        "marked": "^18.0.2",
         "mitt": "^3.0.1",
         "motion": "^12.38.0",
         "nuxt": "^4.4.2",
@@ -8886,6 +8887,18 @@
         "source-map-js": "^1.2.1"
       }
     },
+    "node_modules/marked": {
+      "version": "18.0.2",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-18.0.2.tgz",
+      "integrity": "sha512-NsmlUYBS/Zg57rgDWMYdnre6OTj4e+qq/JS2ot3KrYLSoHLw+sDu0Nm1ZGpRgYAq6c+b1ekaY5NzVchMCQnzcg==",
+      "license": "MIT",
+      "bin": {
+        "marked": "bin/marked.js"
+      },
+      "engines": {
+        "node": ">= 20"
+      }
+    },
     "node_modules/math-intrinsics": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/math-intrinsics/-/math-intrinsics-1.1.0.tgz",
diff --git a/frontend/package.json b/frontend/package.json
index 05d359f..6512e8d 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -12,6 +12,7 @@
   "dependencies": {
     "@nuxtjs/i18n": "^10.3.0",
     "axios": "^1.15.2",
+    "marked": "^18.0.2",
     "mitt": "^3.0.1",
     "motion": "^12.38.0",
     "nuxt": "^4.4.2",