diff --git a/local_backend/main.py b/local_backend/main.py
index 8beef6d..99c26ec 100644
--- a/local_backend/main.py
+++ b/local_backend/main.py
@@ -20,6 +20,7 @@ import models.settings      # noqa: F401
 import models.flag          # noqa: F401 — registers TableFlagDef, TableFlagAssignment
 import models.message       # noqa: F401 — registers StaffMessage, StaffMessageAck, QuickMessageTemplate
 import models.reservation   # noqa: F401
+import models.notes          # noqa: F401 — registers SiteNote, SiteTodo
 
 from routers import auth, tables, products, orders, waiters, reports, system, setup as setup_router
 from routers import business_day as business_day_router
@@ -31,6 +32,7 @@ from routers import sse as sse_router
 from routers import data_transfer as data_transfer_router
 from routers import connect_orders as connect_orders_router
 from routers import reservations as reservations_router
+from routers import notes as notes_router
 
 
 def _run_migrations():
@@ -269,6 +271,25 @@ def _run_migrations():
         # Phase 2B — staff payroll
         "ALTER TABLE users ADD COLUMN hourly_rate REAL",
         "ALTER TABLE waiter_shifts ADD COLUMN hourly_rate_snapshot REAL",
+        # Phase 2C — notes & todos
+        """CREATE TABLE IF NOT EXISTS site_notes (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            body TEXT NOT NULL,
+            created_by_id INTEGER NOT NULL REFERENCES users(id),
+            created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+            updated_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+            is_pinned INTEGER NOT NULL DEFAULT 0
+        )""",
+        """CREATE TABLE IF NOT EXISTS site_todos (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            body TEXT NOT NULL,
+            is_done INTEGER NOT NULL DEFAULT 0,
+            done_at DATETIME,
+            done_by_id INTEGER REFERENCES users(id),
+            created_by_id INTEGER NOT NULL REFERENCES users(id),
+            created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+            priority VARCHAR NOT NULL DEFAULT 'normal'
+        )""",
     ]
     for sql in migrations:
         try:
@@ -331,3 +352,4 @@ app.include_router(sse_router.router,            prefix="/api/sse",          tag
 app.include_router(data_transfer_router.router,  prefix="/api/data-transfer", tags=["data-transfer"])
 app.include_router(connect_orders_router.router, prefix="/api/connect",      tags=["connect"])
 app.include_router(reservations_router.router,   prefix="/api/reservations", tags=["reservations"])
+app.include_router(notes_router.router,          prefix="/api/notes",        tags=["notes"])
diff --git a/local_backend/models/notes.py b/local_backend/models/notes.py
new file mode 100644
index 0000000..b3d1e45
--- /dev/null
+++ b/local_backend/models/notes.py
@@ -0,0 +1,37 @@
+from sqlalchemy import Column, Integer, String, Boolean, DateTime, Text, ForeignKey
+from sqlalchemy.orm import relationship
+from datetime import datetime, timezone
+from database import Base
+
+
+def _utcnow():
+    return datetime.now(timezone.utc)
+
+
+class SiteNote(Base):
+    __tablename__ = "site_notes"
+
+    id = Column(Integer, primary_key=True, index=True)
+    body = Column(Text, nullable=False)
+    created_by_id = Column(Integer, ForeignKey("users.id"), nullable=False)
+    created_at = Column(DateTime(timezone=True), default=_utcnow)
+    updated_at = Column(DateTime(timezone=True), default=_utcnow, onupdate=_utcnow)
+    is_pinned = Column(Boolean, default=False, nullable=False)
+
+    created_by = relationship("User", foreign_keys=[created_by_id])
+
+
+class SiteTodo(Base):
+    __tablename__ = "site_todos"
+
+    id = Column(Integer, primary_key=True, index=True)
+    body = Column(Text, nullable=False)
+    is_done = Column(Boolean, default=False, nullable=False)
+    done_at = Column(DateTime(timezone=True), nullable=True)
+    done_by_id = Column(Integer, ForeignKey("users.id"), nullable=True)
+    created_by_id = Column(Integer, ForeignKey("users.id"), nullable=False)
+    created_at = Column(DateTime(timezone=True), default=_utcnow)
+    priority = Column(String, default="normal", nullable=False)  # "normal" | "high"
+
+    created_by = relationship("User", foreign_keys=[created_by_id])
+    done_by = relationship("User", foreign_keys=[done_by_id])
diff --git a/local_backend/routers/notes.py b/local_backend/routers/notes.py
new file mode 100644
index 0000000..c198160
--- /dev/null
+++ b/local_backend/routers/notes.py
@@ -0,0 +1,151 @@
+from datetime import datetime, timezone
+from fastapi import APIRouter, Depends, HTTPException, status
+from sqlalchemy.orm import Session
+from typing import List
+
+from database import get_db
+from models.notes import SiteNote, SiteTodo
+from models.user import User
+from schemas.notes import NoteCreate, NoteUpdate, NoteOut, TodoCreate, TodoUpdate, TodoOut
+from routers.deps import require_manager
+
+router = APIRouter()
+
+
+def _utcnow():
+    return datetime.now(timezone.utc)
+
+
+def _note_out(n: SiteNote) -> dict:
+    name = None
+    if n.created_by:
+        name = n.created_by.full_name or n.created_by.username
+    return {
+        "id": n.id,
+        "body": n.body,
+        "is_pinned": n.is_pinned,
+        "created_by_id": n.created_by_id,
+        "created_by_name": name,
+        "created_at": n.created_at,
+        "updated_at": n.updated_at,
+    }
+
+
+def _todo_out(t: SiteTodo) -> dict:
+    creator_name = None
+    if t.created_by:
+        creator_name = t.created_by.full_name or t.created_by.username
+    done_name = None
+    if t.done_by:
+        done_name = t.done_by.full_name or t.done_by.username
+    return {
+        "id": t.id,
+        "body": t.body,
+        "is_done": t.is_done,
+        "done_at": t.done_at,
+        "done_by_id": t.done_by_id,
+        "done_by_name": done_name,
+        "created_by_id": t.created_by_id,
+        "created_by_name": creator_name,
+        "created_at": t.created_at,
+        "priority": t.priority,
+    }
+
+
+# ── Notes ─────────────────────────────────────────────────────────────────────
+
+@router.get("/", response_model=List[NoteOut])
+def list_notes(db: Session = Depends(get_db), user: User = Depends(require_manager)):
+    notes = db.query(SiteNote).order_by(
+        SiteNote.is_pinned.desc(), SiteNote.updated_at.desc()
+    ).all()
+    return [_note_out(n) for n in notes]
+
+
+@router.post("/", response_model=NoteOut, status_code=status.HTTP_201_CREATED)
+def create_note(body: NoteCreate, db: Session = Depends(get_db), user: User = Depends(require_manager)):
+    note = SiteNote(body=body.body, is_pinned=body.is_pinned, created_by_id=user.id)
+    db.add(note)
+    db.commit()
+    db.refresh(note)
+    return _note_out(note)
+
+
+@router.put("/{note_id}", response_model=NoteOut)
+def update_note(note_id: int, body: NoteUpdate, db: Session = Depends(get_db), user: User = Depends(require_manager)):
+    note = db.query(SiteNote).filter(SiteNote.id == note_id).first()
+    if not note:
+        raise HTTPException(status_code=404, detail="Note not found")
+    if body.body is not None:
+        note.body = body.body
+    if body.is_pinned is not None:
+        note.is_pinned = body.is_pinned
+    note.updated_at = _utcnow()
+    db.commit()
+    db.refresh(note)
+    return _note_out(note)
+
+
+@router.delete("/{note_id}", status_code=status.HTTP_204_NO_CONTENT)
+def delete_note(note_id: int, db: Session = Depends(get_db), user: User = Depends(require_manager)):
+    note = db.query(SiteNote).filter(SiteNote.id == note_id).first()
+    if not note:
+        raise HTTPException(status_code=404, detail="Note not found")
+    db.delete(note)
+    db.commit()
+
+
+# ── Todos ─────────────────────────────────────────────────────────────────────
+
+@router.get("/todos", response_model=List[TodoOut])
+def list_todos(done: bool = None, db: Session = Depends(get_db), user: User = Depends(require_manager)):
+    q = db.query(SiteTodo)
+    if done is not None:
+        q = q.filter(SiteTodo.is_done == done)
+    # undone high-priority first, then undone normal, then done (by created_at desc)
+    todos = q.order_by(
+        SiteTodo.is_done.asc(),
+        SiteTodo.priority.desc(),
+        SiteTodo.created_at.desc(),
+    ).all()
+    return [_todo_out(t) for t in todos]
+
+
+@router.post("/todos", response_model=TodoOut, status_code=status.HTTP_201_CREATED)
+def create_todo(body: TodoCreate, db: Session = Depends(get_db), user: User = Depends(require_manager)):
+    todo = SiteTodo(body=body.body, priority=body.priority, created_by_id=user.id)
+    db.add(todo)
+    db.commit()
+    db.refresh(todo)
+    return _todo_out(todo)
+
+
+@router.put("/todos/{todo_id}", response_model=TodoOut)
+def update_todo(todo_id: int, body: TodoUpdate, db: Session = Depends(get_db), user: User = Depends(require_manager)):
+    todo = db.query(SiteTodo).filter(SiteTodo.id == todo_id).first()
+    if not todo:
+        raise HTTPException(status_code=404, detail="Todo not found")
+    if body.body is not None:
+        todo.body = body.body
+    if body.priority is not None:
+        todo.priority = body.priority
+    if body.is_done is not None:
+        todo.is_done = body.is_done
+        if body.is_done and not todo.done_at:
+            todo.done_at = _utcnow()
+            todo.done_by_id = user.id
+        elif not body.is_done:
+            todo.done_at = None
+            todo.done_by_id = None
+    db.commit()
+    db.refresh(todo)
+    return _todo_out(todo)
+
+
+@router.delete("/todos/{todo_id}", status_code=status.HTTP_204_NO_CONTENT)
+def delete_todo(todo_id: int, db: Session = Depends(get_db), user: User = Depends(require_manager)):
+    todo = db.query(SiteTodo).filter(SiteTodo.id == todo_id).first()
+    if not todo:
+        raise HTTPException(status_code=404, detail="Todo not found")
+    db.delete(todo)
+    db.commit()
diff --git a/local_backend/schemas/notes.py b/local_backend/schemas/notes.py
new file mode 100644
index 0000000..b828c0c
--- /dev/null
+++ b/local_backend/schemas/notes.py
@@ -0,0 +1,51 @@
+from pydantic import BaseModel
+from typing import Optional
+from datetime import datetime
+
+
+class NoteCreate(BaseModel):
+    body: str
+    is_pinned: bool = False
+
+
+class NoteUpdate(BaseModel):
+    body: Optional[str] = None
+    is_pinned: Optional[bool] = None
+
+
+class NoteOut(BaseModel):
+    id: int
+    body: str
+    is_pinned: bool
+    created_by_id: int
+    created_by_name: Optional[str] = None
+    created_at: datetime
+    updated_at: datetime
+
+    model_config = {"from_attributes": True}
+
+
+class TodoCreate(BaseModel):
+    body: str
+    priority: str = "normal"
+
+
+class TodoUpdate(BaseModel):
+    body: Optional[str] = None
+    priority: Optional[str] = None
+    is_done: Optional[bool] = None
+
+
+class TodoOut(BaseModel):
+    id: int
+    body: str
+    is_done: bool
+    done_at: Optional[datetime] = None
+    done_by_id: Optional[int] = None
+    done_by_name: Optional[str] = None
+    created_by_id: int
+    created_by_name: Optional[str] = None
+    created_at: datetime
+    priority: str
+
+    model_config = {"from_attributes": True}
diff --git a/manager_dashboard/src/App.jsx b/manager_dashboard/src/App.jsx
index 7b4379e..8c2e55d 100644
--- a/manager_dashboard/src/App.jsx
+++ b/manager_dashboard/src/App.jsx
@@ -11,6 +11,7 @@ import ManagementPage from './pages/ManagementPage'
 import ReportsPage from './pages/reports/ReportsPage'
 import SettingsPage from './pages/Settings/SettingsPage'
 import OnlineOrdersPage from './pages/OnlineOrdersPage'
+import NotesPage from './pages/NotesPage'
 import client from './api/client'
 
 function Spinner() {
@@ -81,6 +82,7 @@ export default function App() {
             <Route path="tables" element={<TablesPage />} />
             <Route path="orders/:orderId" element={<OrderDetailPage />} />
             <Route path="management" element={<ManagementPage />} />
+            <Route path="notes" element={<NotesPage />} />
             <Route path="online-orders" element={<OnlineOrdersPage />} />
             <Route path="reports" element={<ReportsPage />} />
             <Route path="settings" element={<SettingsPage />} />
diff --git a/manager_dashboard/src/components/Sidebar.jsx b/manager_dashboard/src/components/Sidebar.jsx
index 3e98bdd..e71867a 100644
--- a/manager_dashboard/src/components/Sidebar.jsx
+++ b/manager_dashboard/src/components/Sidebar.jsx
@@ -1,6 +1,6 @@
 import { NavLink } from 'react-router-dom'
 import { useState, useEffect, useRef } from 'react'
-import { BarChart2, LayoutGrid, ClipboardList, Package, Settings, ChevronRight, ChevronLeft, ShoppingBag } from 'lucide-react'
+import { BarChart2, LayoutGrid, ClipboardList, Package, Settings, ChevronRight, ChevronLeft, ShoppingBag, NotebookPen } from 'lucide-react'
 import { getIncomingOrders } from '../api/client'
 
 export default function Sidebar() {
@@ -26,6 +26,7 @@ export default function Sidebar() {
     { to: '/online-orders', icon: ShoppingBag,   label: 'Online Orders', badge: pendingCount },
     { to: '/reports',       icon: ClipboardList, label: 'Αναφορές' },
     { to: '/management',    icon: Package,       label: 'Διαχείριση' },
+    { to: '/notes',         icon: NotebookPen,   label: 'Σημειώσεις' },
     { to: '/settings',      icon: Settings,      label: 'Ρυθμίσεις' },
   ]
 
diff --git a/manager_dashboard/src/pages/NotesPage.jsx b/manager_dashboard/src/pages/NotesPage.jsx
new file mode 100644
index 0000000..2c25132
--- /dev/null
+++ b/manager_dashboard/src/pages/NotesPage.jsx
@@ -0,0 +1,501 @@
+import { useState, useRef, useEffect } from 'react'
+import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query'
+import toast from 'react-hot-toast'
+import client from '../api/client'
+
+// ── helpers ───────────────────────────────────────────────────────────────────
+
+function fmtDate(iso) {
+  if (!iso) return ''
+  const d = new Date(iso)
+  const now = new Date()
+  const diffMs = now - d
+  const diffMins = Math.floor(diffMs / 60000)
+  if (diffMins < 1) return 'μόλις τώρα'
+  if (diffMins < 60) return `${diffMins}λ πριν`
+  const diffH = Math.floor(diffMins / 60)
+  if (diffH < 24) return `${diffH}ω πριν`
+  return d.toLocaleDateString('el-GR', { day: '2-digit', month: '2-digit' })
+}
+
+// ── Notes column ──────────────────────────────────────────────────────────────
+
+function NoteCard({ note, onSave, onDelete, onTogglePin }) {
+  const [editing, setEditing] = useState(false)
+  const [draft, setDraft] = useState(note.body)
+  const taRef = useRef(null)
+
+  useEffect(() => {
+    if (editing && taRef.current) {
+      taRef.current.focus()
+      taRef.current.selectionStart = taRef.current.value.length
+    }
+  }, [editing])
+
+  function handleBlur() {
+    if (draft.trim() === note.body) { setEditing(false); return }
+    if (!draft.trim()) { setEditing(false); setDraft(note.body); return }
+    onSave(note.id, draft.trim())
+    setEditing(false)
+  }
+
+  function handleKeyDown(e) {
+    if (e.key === 'Escape') { setEditing(false); setDraft(note.body) }
+    if (e.key === 'Enter' && (e.ctrlKey || e.metaKey)) handleBlur()
+  }
+
+  return (
+    <div style={{
+      border: note.is_pinned ? '1.5px solid #fbbf24' : '1px solid #e5e7eb',
+      borderRadius: 12,
+      background: note.is_pinned ? '#fffbeb' : 'white',
+      padding: '14px 16px',
+      display: 'flex',
+      flexDirection: 'column',
+      gap: 8,
+    }}>
+      {editing ? (
+        <textarea
+          ref={taRef}
+          value={draft}
+          onChange={e => setDraft(e.target.value)}
+          onBlur={handleBlur}
+          onKeyDown={handleKeyDown}
+          style={{
+            width: '100%', minHeight: 80, border: '1.5px solid #3b82f6',
+            borderRadius: 8, padding: '8px 10px', fontSize: 13.5, lineHeight: 1.55,
+            resize: 'vertical', outline: 'none', fontFamily: 'inherit',
+            background: 'white',
+          }}
+        />
+      ) : (
+        <p
+          onClick={() => { setEditing(true); setDraft(note.body) }}
+          style={{
+            fontSize: 13.5, color: '#111827', lineHeight: 1.6, cursor: 'text',
+            whiteSpace: 'pre-wrap', margin: 0, wordBreak: 'break-word',
+          }}
+        >
+          {note.body}
+        </p>
+      )}
+
+      <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between', gap: 8 }}>
+        <span style={{ fontSize: 11, color: '#9ca3af' }}>
+          {note.created_by_name} · {fmtDate(note.updated_at)}
+        </span>
+        <div style={{ display: 'flex', gap: 4 }}>
+          <button
+            onClick={() => onTogglePin(note.id, !note.is_pinned)}
+            title={note.is_pinned ? 'Αποσύνδεση' : 'Καρφίτσωμα'}
+            style={{
+              fontSize: 13, padding: '2px 7px', borderRadius: 6, border: '1px solid #e5e7eb',
+              background: note.is_pinned ? '#fef3c7' : 'white', cursor: 'pointer',
+              color: note.is_pinned ? '#d97706' : '#6b7280',
+            }}
+          >
+            {note.is_pinned ? '📌' : '📍'}
+          </button>
+          <button
+            onClick={() => { if (window.confirm('Διαγραφή σημείωσης;')) onDelete(note.id) }}
+            style={{
+              fontSize: 12, padding: '2px 7px', borderRadius: 6,
+              border: '1px solid #fecaca', background: 'white',
+              color: '#ef4444', cursor: 'pointer',
+            }}
+          >✕</button>
+        </div>
+      </div>
+    </div>
+  )
+}
+
+function NotesColumn({ notes, onAdd, onSave, onDelete, onTogglePin }) {
+  const [newBody, setNewBody] = useState('')
+  const [newPinned, setNewPinned] = useState(false)
+
+  function submit() {
+    if (!newBody.trim()) return
+    onAdd(newBody.trim(), newPinned)
+    setNewBody('')
+    setNewPinned(false)
+  }
+
+  function onKeyDown(e) {
+    if (e.key === 'Enter' && (e.ctrlKey || e.metaKey)) submit()
+  }
+
+  const pinned = notes.filter(n => n.is_pinned)
+  const rest = notes.filter(n => !n.is_pinned)
+
+  return (
+    <div style={{ display: 'flex', flexDirection: 'column', gap: 12, height: '100%' }}>
+      {/* New note form */}
+      <div style={{ border: '1.5px dashed #d1d5db', borderRadius: 12, padding: '12px 14px', background: '#fafafa' }}>
+        <textarea
+          value={newBody}
+          onChange={e => setNewBody(e.target.value)}
+          onKeyDown={onKeyDown}
+          placeholder="Νέα σημείωση… (Ctrl+Enter για αποθήκευση)"
+          style={{
+            width: '100%', minHeight: 72, border: 'none', outline: 'none',
+            background: 'transparent', fontSize: 13.5, lineHeight: 1.55,
+            resize: 'none', fontFamily: 'inherit', color: '#374151',
+          }}
+        />
+        <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between', marginTop: 6 }}>
+          <label style={{ display: 'flex', alignItems: 'center', gap: 6, fontSize: 12, color: '#6b7280', cursor: 'pointer' }}>
+            <input type="checkbox" checked={newPinned} onChange={e => setNewPinned(e.target.checked)} />
+            Καρφίτσωμα
+          </label>
+          <button
+            onClick={submit}
+            disabled={!newBody.trim()}
+            style={{
+              padding: '5px 14px', borderRadius: 7, border: 'none',
+              background: newBody.trim() ? '#111827' : '#e5e7eb',
+              color: newBody.trim() ? 'white' : '#9ca3af',
+              fontSize: 12.5, fontWeight: 600, cursor: newBody.trim() ? 'pointer' : 'default',
+            }}
+          >
+            Αποθήκευση
+          </button>
+        </div>
+      </div>
+
+      {/* Notes list */}
+      <div style={{ flex: 1, overflowY: 'auto', display: 'flex', flexDirection: 'column', gap: 8 }}>
+        {pinned.length > 0 && (
+          <>
+            <div style={{ fontSize: 10, fontWeight: 700, color: '#d97706', textTransform: 'uppercase', letterSpacing: '0.06em' }}>📌 Καρφιτσωμένες</div>
+            {pinned.map(n => (
+              <NoteCard key={n.id} note={n} onSave={onSave} onDelete={onDelete} onTogglePin={onTogglePin} />
+            ))}
+          </>
+        )}
+        {rest.length > 0 && (
+          <>
+            {pinned.length > 0 && <div style={{ fontSize: 10, fontWeight: 700, color: '#9ca3af', textTransform: 'uppercase', letterSpacing: '0.06em', marginTop: 4 }}>Πρόσφατες</div>}
+            {rest.map(n => (
+              <NoteCard key={n.id} note={n} onSave={onSave} onDelete={onDelete} onTogglePin={onTogglePin} />
+            ))}
+          </>
+        )}
+        {notes.length === 0 && (
+          <div style={{ textAlign: 'center', color: '#9ca3af', fontSize: 13, padding: '32px 0' }}>
+            Δεν υπάρχουν σημειώσεις ακόμα.
+          </div>
+        )}
+      </div>
+    </div>
+  )
+}
+
+// ── Todos column ──────────────────────────────────────────────────────────────
+
+function TodoItem({ todo, onToggle, onDelete, onEdit }) {
+  const [editing, setEditing] = useState(false)
+  const [draft, setDraft] = useState(todo.body)
+  const inputRef = useRef(null)
+
+  useEffect(() => {
+    if (editing && inputRef.current) inputRef.current.focus()
+  }, [editing])
+
+  function saveEdit() {
+    if (!draft.trim() || draft.trim() === todo.body) { setEditing(false); setDraft(todo.body); return }
+    onEdit(todo.id, draft.trim())
+    setEditing(false)
+  }
+
+  return (
+    <div style={{
+      display: 'flex', alignItems: 'flex-start', gap: 10,
+      padding: '10px 12px', borderRadius: 10,
+      border: `1px solid ${todo.is_done ? '#e5e7eb' : todo.priority === 'high' ? '#fca5a5' : '#e5e7eb'}`,
+      background: todo.is_done ? '#fafafa' : todo.priority === 'high' ? '#fff5f5' : 'white',
+      opacity: todo.is_done ? 0.65 : 1,
+    }}>
+      {/* Checkbox */}
+      <button
+        onClick={() => onToggle(todo.id, !todo.is_done)}
+        style={{
+          width: 20, height: 20, borderRadius: 5, flexShrink: 0, marginTop: 1,
+          border: `2px solid ${todo.is_done ? '#22c55e' : todo.priority === 'high' ? '#ef4444' : '#d1d5db'}`,
+          background: todo.is_done ? '#22c55e' : 'white',
+          cursor: 'pointer', display: 'flex', alignItems: 'center', justifyContent: 'center',
+        }}
+      >
+        {todo.is_done && <span style={{ color: 'white', fontSize: 11, lineHeight: 1 }}>✓</span>}
+      </button>
+
+      {/* Body */}
+      <div style={{ flex: 1, minWidth: 0 }}>
+        {editing ? (
+          <input
+            ref={inputRef}
+            value={draft}
+            onChange={e => setDraft(e.target.value)}
+            onBlur={saveEdit}
+            onKeyDown={e => { if (e.key === 'Enter') saveEdit(); if (e.key === 'Escape') { setEditing(false); setDraft(todo.body) } }}
+            style={{
+              width: '100%', border: '1.5px solid #3b82f6', borderRadius: 6,
+              padding: '3px 7px', fontSize: 13.5, outline: 'none', fontFamily: 'inherit',
+            }}
+          />
+        ) : (
+          <p
+            onClick={() => { if (!todo.is_done) { setEditing(true); setDraft(todo.body) } }}
+            style={{
+              margin: 0, fontSize: 13.5, lineHeight: 1.5, wordBreak: 'break-word',
+              color: todo.is_done ? '#9ca3af' : '#111827',
+              textDecoration: todo.is_done ? 'line-through' : 'none',
+              cursor: todo.is_done ? 'default' : 'text',
+            }}
+          >
+            {todo.priority === 'high' && !todo.is_done && (
+              <span style={{ fontSize: 11, fontWeight: 700, color: '#ef4444', marginRight: 5 }}>● ΕΠΕΙΓΟΝ</span>
+            )}
+            {todo.body}
+          </p>
+        )}
+        <div style={{ fontSize: 11, color: '#9ca3af', marginTop: 3 }}>
+          {todo.created_by_name} · {fmtDate(todo.created_at)}
+          {todo.is_done && todo.done_by_name && (
+            <span style={{ color: '#22c55e' }}> · ✓ {todo.done_by_name}</span>
+          )}
+        </div>
+      </div>
+
+      {/* Delete */}
+      <button
+        onClick={() => { if (window.confirm('Διαγραφή εργασίας;')) onDelete(todo.id) }}
+        style={{
+          fontSize: 11, padding: '2px 6px', borderRadius: 5, flexShrink: 0,
+          border: '1px solid #fecaca', background: 'white', color: '#ef4444', cursor: 'pointer',
+        }}
+      >✕</button>
+    </div>
+  )
+}
+
+function TodosColumn({ todos, onAdd, onToggle, onDelete, onEdit }) {
+  const [newBody, setNewBody] = useState('')
+  const [newPriority, setNewPriority] = useState('normal')
+  const [showDone, setShowDone] = useState(false)
+
+  function submit() {
+    if (!newBody.trim()) return
+    onAdd(newBody.trim(), newPriority)
+    setNewBody('')
+    setNewPriority('normal')
+  }
+
+  const undone = todos.filter(t => !t.is_done)
+  const done = todos.filter(t => t.is_done)
+
+  return (
+    <div style={{ display: 'flex', flexDirection: 'column', gap: 12, height: '100%' }}>
+      {/* New todo form */}
+      <div style={{ border: '1.5px dashed #d1d5db', borderRadius: 12, padding: '12px 14px', background: '#fafafa' }}>
+        <input
+          value={newBody}
+          onChange={e => setNewBody(e.target.value)}
+          onKeyDown={e => { if (e.key === 'Enter') submit() }}
+          placeholder="Νέα εργασία… (Enter)"
+          style={{
+            width: '100%', border: 'none', outline: 'none', background: 'transparent',
+            fontSize: 13.5, fontFamily: 'inherit', color: '#374151',
+          }}
+        />
+        <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between', marginTop: 8 }}>
+          <div style={{ display: 'flex', gap: 6 }}>
+            {['normal', 'high'].map(p => (
+              <button
+                key={p}
+                onClick={() => setNewPriority(p)}
+                style={{
+                  padding: '3px 10px', borderRadius: 6, fontSize: 11.5, fontWeight: 600, cursor: 'pointer',
+                  border: `1.5px solid ${newPriority === p ? (p === 'high' ? '#ef4444' : '#6b7280') : '#e5e7eb'}`,
+                  background: newPriority === p ? (p === 'high' ? '#fee2e2' : '#f3f4f6') : 'white',
+                  color: newPriority === p ? (p === 'high' ? '#ef4444' : '#374151') : '#9ca3af',
+                }}
+              >
+                {p === 'high' ? '● Επείγον' : 'Κανονικό'}
+              </button>
+            ))}
+          </div>
+          <button
+            onClick={submit}
+            disabled={!newBody.trim()}
+            style={{
+              padding: '5px 14px', borderRadius: 7, border: 'none',
+              background: newBody.trim() ? '#111827' : '#e5e7eb',
+              color: newBody.trim() ? 'white' : '#9ca3af',
+              fontSize: 12.5, fontWeight: 600, cursor: newBody.trim() ? 'pointer' : 'default',
+            }}
+          >
+            Προσθήκη
+          </button>
+        </div>
+      </div>
+
+      {/* Todo list */}
+      <div style={{ flex: 1, overflowY: 'auto', display: 'flex', flexDirection: 'column', gap: 6 }}>
+        {undone.length === 0 && done.length === 0 && (
+          <div style={{ textAlign: 'center', color: '#9ca3af', fontSize: 13, padding: '32px 0' }}>
+            Δεν υπάρχουν εργασίες ακόμα.
+          </div>
+        )}
+        {undone.map(t => (
+          <TodoItem key={t.id} todo={t} onToggle={onToggle} onDelete={onDelete} onEdit={onEdit} />
+        ))}
+
+        {done.length > 0 && (
+          <button
+            onClick={() => setShowDone(s => !s)}
+            style={{
+              marginTop: 4, fontSize: 12, color: '#9ca3af', fontWeight: 600,
+              background: 'none', border: 'none', cursor: 'pointer', textAlign: 'left', padding: '4px 0',
+            }}
+          >
+            {showDone ? '▾' : '▸'} Ολοκληρωμένες ({done.length})
+          </button>
+        )}
+        {showDone && done.map(t => (
+          <TodoItem key={t.id} todo={t} onToggle={onToggle} onDelete={onDelete} onEdit={onEdit} />
+        ))}
+      </div>
+    </div>
+  )
+}
+
+// ── Main page ─────────────────────────────────────────────────────────────────
+
+export default function NotesPage() {
+  const qc = useQueryClient()
+
+  const { data: notes = [] } = useQuery({
+    queryKey: ['site-notes'],
+    queryFn: () => client.get('/api/notes/').then(r => r.data),
+    staleTime: 30_000,
+  })
+
+  const { data: todos = [] } = useQuery({
+    queryKey: ['site-todos'],
+    queryFn: () => client.get('/api/notes/todos').then(r => r.data),
+    staleTime: 30_000,
+  })
+
+  // ── Note mutations ──────────────────────────────────────────────────────────
+
+  const addNote = useMutation({
+    mutationFn: ({ body, is_pinned }) => client.post('/api/notes/', { body, is_pinned }),
+    onSuccess: () => qc.invalidateQueries({ queryKey: ['site-notes'] }),
+    onError: () => toast.error('Σφάλμα αποθήκευσης'),
+  })
+
+  const saveNote = useMutation({
+    mutationFn: ({ id, body }) => client.put(`/api/notes/${id}`, { body }),
+    onSuccess: () => qc.invalidateQueries({ queryKey: ['site-notes'] }),
+    onError: () => toast.error('Σφάλμα αποθήκευσης'),
+  })
+
+  const pinNote = useMutation({
+    mutationFn: ({ id, is_pinned }) => client.put(`/api/notes/${id}`, { is_pinned }),
+    onSuccess: () => qc.invalidateQueries({ queryKey: ['site-notes'] }),
+  })
+
+  const deleteNote = useMutation({
+    mutationFn: (id) => client.delete(`/api/notes/${id}`),
+    onSuccess: () => qc.invalidateQueries({ queryKey: ['site-notes'] }),
+    onError: () => toast.error('Σφάλμα διαγραφής'),
+  })
+
+  // ── Todo mutations ──────────────────────────────────────────────────────────
+
+  const addTodo = useMutation({
+    mutationFn: ({ body, priority }) => client.post('/api/notes/todos', { body, priority }),
+    onSuccess: () => qc.invalidateQueries({ queryKey: ['site-todos'] }),
+    onError: () => toast.error('Σφάλμα αποθήκευσης'),
+  })
+
+  const toggleTodo = useMutation({
+    mutationFn: ({ id, is_done }) => client.put(`/api/notes/todos/${id}`, { is_done }),
+    onSuccess: () => qc.invalidateQueries({ queryKey: ['site-todos'] }),
+  })
+
+  const editTodo = useMutation({
+    mutationFn: ({ id, body }) => client.put(`/api/notes/todos/${id}`, { body }),
+    onSuccess: () => qc.invalidateQueries({ queryKey: ['site-todos'] }),
+    onError: () => toast.error('Σφάλμα αποθήκευσης'),
+  })
+
+  const deleteTodo = useMutation({
+    mutationFn: (id) => client.delete(`/api/notes/todos/${id}`),
+    onSuccess: () => qc.invalidateQueries({ queryKey: ['site-todos'] }),
+    onError: () => toast.error('Σφάλμα διαγραφής'),
+  })
+
+  return (
+    <div style={{ display: 'flex', flexDirection: 'column', height: '100%', overflow: 'hidden' }}>
+      {/* Page header */}
+      <div style={{
+        padding: '18px 28px 14px',
+        borderBottom: '1px solid #f0f0ef',
+        display: 'flex', alignItems: 'baseline', gap: 16, flexShrink: 0,
+        background: 'white',
+      }}>
+        <h1 style={{ margin: 0, fontSize: 20, fontWeight: 800, color: '#111315' }}>Σημειώσεις & Εργασίες</h1>
+        <span style={{ fontSize: 13, color: '#9ca3af' }}>
+          {notes.length} σημειώσεις · {todos.filter(t => !t.is_done).length} εκκρεμείς εργασίες
+        </span>
+      </div>
+
+      {/* Two-column body */}
+      <div style={{
+        display: 'grid', gridTemplateColumns: '1fr 1fr',
+        gap: 0, flex: 1, overflow: 'hidden',
+      }}>
+        {/* Left: Notes */}
+        <div style={{
+          borderRight: '1px solid #f0f0ef',
+          padding: '20px 24px',
+          display: 'flex', flexDirection: 'column', overflow: 'hidden',
+        }}>
+          <div style={{ fontSize: 11, fontWeight: 700, color: '#9ca3af', textTransform: 'uppercase', letterSpacing: '0.06em', marginBottom: 12 }}>
+            Σημειώσεις
+          </div>
+          <div style={{ flex: 1, overflow: 'hidden', display: 'flex', flexDirection: 'column' }}>
+            <NotesColumn
+              notes={notes}
+              onAdd={(body, is_pinned) => addNote.mutate({ body, is_pinned })}
+              onSave={(id, body) => saveNote.mutate({ id, body })}
+              onDelete={(id) => deleteNote.mutate(id)}
+              onTogglePin={(id, is_pinned) => pinNote.mutate({ id, is_pinned })}
+            />
+          </div>
+        </div>
+
+        {/* Right: Todos */}
+        <div style={{
+          padding: '20px 24px',
+          display: 'flex', flexDirection: 'column', overflow: 'hidden',
+        }}>
+          <div style={{ fontSize: 11, fontWeight: 700, color: '#9ca3af', textTransform: 'uppercase', letterSpacing: '0.06em', marginBottom: 12 }}>
+            Εργασίες
+          </div>
+          <div style={{ flex: 1, overflow: 'hidden', display: 'flex', flexDirection: 'column' }}>
+            <TodosColumn
+              todos={todos}
+              onAdd={(body, priority) => addTodo.mutate({ body, priority })}
+              onToggle={(id, is_done) => toggleTodo.mutate({ id, is_done })}
+              onEdit={(id, body) => editTodo.mutate({ id, body })}
+              onDelete={(id) => deleteTodo.mutate(id)}
+            />
+          </div>
+        </div>
+      </div>
+    </div>
+  )
+}