.env.example

@@ -158,4 +158,14 @@ LIB_CSS_CACHE_CONTROL="public, max-age=604800"
 # UPLOADS_CACHE_CONTROL:
 # Nagłówki Cache-Control dla wgrywanych plików (/uploads/)
 # Domyślnie: "public, max-age=2592000, immutable"
-UPLOADS_CACHE_CONTROL="public, max-age=2592000, immutable"
+UPLOADS_CACHE_CONTROL="public, max-age=2592000, immutable"
+
+# DEFAULT_CATEGORIES:
+# Lista domyślnych kategorii tworzonych automatycznie przy starcie aplikacji,
+# jeśli nie istnieją w bazie danych.
+# Podaj w formacie CSV (oddzielone przecinkami) – kolejność zostanie zachowana.
+# Możesz dodać własne kategorie
+# UWAGA: Wielkość liter w nazwach jest zachowywana, ale porównywanie odbywa się
+# bez rozróżniania wielkości liter (case-insensitive).
+# Domyślnie: poniższa lista
+DEFAULT_CATEGORIES="Spożywcze,Budowlane,Zabawki,Chemia,Inne,Elektronika,Odzież i obuwie,Artykuły biurowe,Kosmetyki i higiena,Motoryzacja,Ogród i rośliny,Zwierzęta,Sprzęt sportowy,Książki i prasa,Narzędzia i majsterkowanie,RTV / AGD,Apteka i suplementy,Artykuły dekoracyjne,Gry i hobby,Usługi,Pieczywo"

app.py

@@ -89,9 +89,9 @@ referrer_policy = app.config.get("REFERRER_POLICY")
 if referrer_policy:
     talisman_kwargs["referrer_policy"] = referrer_policy
 
-talisman = Talisman(app, 
-                    session_cookie_secure=app.config["SESSION_COOKIE_SECURE"],
-                    **talisman_kwargs)
+talisman = Talisman(
+    app, session_cookie_secure=app.config["SESSION_COOKIE_SECURE"], **talisman_kwargs
+)
 
 register_heif_opener()  # pillow_heif dla HEIC
 SQLALCHEMY_ECHO = True
@@ -109,7 +109,7 @@ SESSION_COOKIE_SECURE = app.config.get("SESSION_COOKIE_SECURE")
 
 app.config["COMPRESS_ALGORITHM"] = ["zstd", "br", "gzip", "deflate"]
 app.config["PERMANENT_SESSION_LIFETIME"] = timedelta(minutes=SESSION_TIMEOUT_MINUTES)
-#app.config["SESSION_COOKIE_SECURE"] = True if app.config.get("SESSION_COOKIE_SECURE") is True else False
+# app.config["SESSION_COOKIE_SECURE"] = True if app.config.get("SESSION_COOKIE_SECURE") is True else False
 
 app.wsgi_app = ProxyFix(app.wsgi_app, x_for=1, x_proto=1, x_host=1)
 DEBUG_MODE = app.config.get("DEBUG_MODE", False)
@@ -166,14 +166,23 @@ class User(UserMixin, db.Model):
 # Tabela pośrednia
 shopping_list_category = db.Table(
     "shopping_list_category",
-    db.Column("shopping_list_id", db.Integer, db.ForeignKey("shopping_list.id"), primary_key=True),
-    db.Column("category_id", db.Integer, db.ForeignKey("category.id"), primary_key=True)
+    db.Column(
+        "shopping_list_id",
+        db.Integer,
+        db.ForeignKey("shopping_list.id"),
+        primary_key=True,
+    ),
+    db.Column(
+        "category_id", db.Integer, db.ForeignKey("category.id"), primary_key=True
+    ),
 )
 
+
 class Category(db.Model):
     id = db.Column(db.Integer, primary_key=True)
     name = db.Column(db.String(100), unique=True, nullable=False)
 
+
 class ShoppingList(db.Model):
     id = db.Column(db.Integer, primary_key=True)
     title = db.Column(db.String(150), nullable=False)
@@ -198,9 +207,10 @@ class ShoppingList(db.Model):
     categories = db.relationship(
         "Category",
         secondary=shopping_list_category,
-        backref=db.backref("shopping_lists", lazy="dynamic")
+        backref=db.backref("shopping_lists", lazy="dynamic"),
     )
 
+
 class Item(db.Model):
     id = db.Column(db.Integer, primary_key=True)
     list_id = db.Column(db.Integer, db.ForeignKey("shopping_list.id"))
@@ -255,9 +265,14 @@ def handle_db_error(e):
     app.logger.error(f"[Błąd DB] {e}")
 
     if request.accept_mimetypes.best == "application/json":
-        return jsonify({
-            "error": "Baza danych jest obecnie niedostępna. Spróbuj ponownie później."
-        }), 503
+        return (
+            jsonify(
+                {
+                    "error": "Baza danych jest obecnie niedostępna. Spróbuj ponownie później."
+                }
+            ),
+            503,
+        )
 
     return (
         render_template(
@@ -288,6 +303,7 @@ def check_password(stored_hash, password_input):
             return False
     return False
 
+
 def set_authorized_cookie(response):
 
     secure_flag = app.config["SESSION_COOKIE_SECURE"]  # wartość z config.py
@@ -301,7 +317,7 @@ def set_authorized_cookie(response):
         secure=secure_flag,
         httponly=True,
         samesite="Lax",
-        path="/"
+        path="/",
     )
     return response
 
@@ -331,32 +347,25 @@ with app.app_context():
             print(f"[INFO] Zmieniono hasło admina '{admin_username}' z konfiguracji.")
         db.session.commit()
     else:
-        db.session.add(User(
-            username=admin_username,
-            password_hash=password_hash,
-            is_admin=True
-        ))
+        db.session.add(
+            User(username=admin_username, password_hash=password_hash, is_admin=True)
+        )
         db.session.commit()
 
     # --- Predefiniowane kategorie ---
-    default_categories = [
-        "Spożywcze", "Budowlane", "Zabawki", "Chemia", "Inne",
-        "Elektronika", "Odzież i obuwie", "Artykuły biurowe",
-        "Kosmetyki i higiena", "Motoryzacja", "Ogród i rośliny",
-        "Zwierzęta", "Sprzęt sportowy", "Książki i prasa",
-        "Narzędzia i majsterkowanie", "RTV / AGD", "Apteka i suplementy",
-        "Artykuły dekoracyjne", "Gry i hobby", "Usługi", "Pieczywo"
-    ]
+    default_categories = app.config["DEFAULT_CATEGORIES"]
 
-    # Pobierz istniejące nazwy z bazy, ignorując puste/niewłaściwe rekordy
     existing_names = {
         c.name for c in Category.query.filter(Category.name.isnot(None)).all()
     }
 
-    # Znajdź brakujące
-    missing = [cat for cat in default_categories if cat not in existing_names]
+    # ignorujemy wielkość liter przy porównaniu
+    existing_names_lower = {name.lower() for name in existing_names}
+
+    missing = [
+        cat for cat in default_categories if cat.lower() not in existing_names_lower
+    ]
 
-    # Dodaj tylko brakujące
     if missing:
         db.session.add_all(Category(name=cat) for cat in missing)
         db.session.commit()
@@ -656,7 +665,7 @@ def get_total_expenses_grouped_by_list_created_at(
     if category_id:
         lists_query = lists_query.join(
             shopping_list_category,
-            shopping_list_category.c.shopping_list_id == ShoppingList.id
+            shopping_list_category.c.shopping_list_id == ShoppingList.id,
         ).filter(shopping_list_category.c.category_id == category_id)
 
     if start_date and end_date:
@@ -737,6 +746,158 @@ def recalculate_filesizes(receipt_id: int = None):
     return updated, unchanged, not_found
 
 
+def get_admin_expense_summary():
+    now = datetime.now(timezone.utc)
+    current_year = now.year
+    current_month = now.month
+
+    def calc_sum(base_query):
+        total = base_query.scalar() or 0
+        year_total = (
+            base_query.filter(
+                extract("year", Expense.added_at) == current_year
+            ).scalar()
+            or 0
+        )
+        month_total = (
+            base_query.filter(extract("year", Expense.added_at) == current_year)
+            .filter(extract("month", Expense.added_at) == current_month)
+            .scalar()
+            or 0
+        )
+        return {"total": total, "year": year_total, "month": month_total}
+
+    # baza wspólna
+    base = db.session.query(func.sum(Expense.amount)).join(
+        ShoppingList, ShoppingList.id == Expense.list_id
+    )
+
+    # wszystkie listy
+    all_lists = calc_sum(base)
+
+    # aktywne listy
+    active_lists = calc_sum(
+        base.filter(
+            ShoppingList.is_archived == False,
+            or_(ShoppingList.expires_at == None, ShoppingList.expires_at > now),
+        )
+    )
+
+    # archiwalne
+    archived_lists = calc_sum(base.filter(ShoppingList.is_archived == True))
+
+    # wygasłe
+    expired_lists = calc_sum(
+        base.filter(
+            ShoppingList.is_archived == False,
+            ShoppingList.expires_at != None,
+            ShoppingList.expires_at <= now,
+        )
+    )
+
+    return {
+        "all": all_lists,
+        "active": active_lists,
+        "archived": archived_lists,
+        "expired": expired_lists,
+    }
+
+
+def category_to_color(name):
+    """Generuje powtarzalny pastelowy kolor HEX na podstawie nazwy kategorii."""
+    hash_val = int(hashlib.md5(name.encode("utf-8")).hexdigest(), 16)
+    r = (hash_val & 0xFF0000) >> 16
+    g = (hash_val & 0x00FF00) >> 8
+    b = hash_val & 0x0000FF
+    # Rozjaśnienie (pastel)
+    r = (r + 255) // 2
+    g = (g + 255) // 2
+    b = (b + 255) // 2
+    return f"#{r:02x}{g:02x}{b:02x}"
+
+
+def get_total_expenses_grouped_by_category(
+    show_all, range_type, start_date, end_date, user_id
+):
+    lists_query = ShoppingList.query
+
+    if show_all:
+        lists_query = lists_query.filter(
+            or_(ShoppingList.owner_id == user_id, ShoppingList.is_public == True)
+        )
+    else:
+        lists_query = lists_query.filter(ShoppingList.owner_id == user_id)
+
+    if start_date and end_date:
+        try:
+            dt_start = datetime.strptime(start_date, "%Y-%m-%d")
+            dt_end = datetime.strptime(end_date, "%Y-%m-%d") + timedelta(days=1)
+        except Exception:
+            return {"error": "Błędne daty"}
+        lists_query = lists_query.filter(
+            ShoppingList.created_at >= dt_start, ShoppingList.created_at < dt_end
+        )
+
+    lists = lists_query.options(joinedload(ShoppingList.categories)).all()
+    if not lists:
+        return {"labels": [], "datasets": []}
+
+    data_map = defaultdict(lambda: defaultdict(float))
+    all_labels = set()
+
+    for l in lists:
+        total_expense = (
+            db.session.query(func.sum(Expense.amount))
+            .filter(Expense.list_id == l.id)
+            .scalar()
+        ) or 0
+
+        if total_expense <= 0:
+            continue
+
+        if range_type == "monthly":
+            key = l.created_at.strftime("%Y-%m")
+        elif range_type == "quarterly":
+            key = f"{l.created_at.year}-Q{((l.created_at.month - 1) // 3 + 1)}"
+        elif range_type == "halfyearly":
+            key = f"{l.created_at.year}-H{1 if l.created_at.month <= 6 else 2}"
+        elif range_type == "yearly":
+            key = str(l.created_at.year)
+        else:
+            key = l.created_at.strftime("%Y-%m-%d")
+
+        all_labels.add(key)
+
+        if not l.categories:
+            data_map[key]["Inne"] += total_expense
+        else:
+            for c in l.categories:
+                data_map[key][c.name] += total_expense
+
+    labels = sorted(all_labels)
+
+    categories_with_expenses = sorted(
+        {
+            cat
+            for cat_data in data_map.values()
+            for cat, value in cat_data.items()
+            if value > 0
+        }
+    )
+
+    datasets = []
+    for cat in categories_with_expenses:
+        datasets.append(
+            {
+                "label": cat,
+                "data": [round(data_map[label].get(cat, 0), 2) for label in labels],
+                "backgroundColor": category_to_color(cat),
+            }
+        )
+
+    return {"labels": labels, "datasets": datasets}
+
+
 ############# OCR ###########################
 
 
@@ -1143,8 +1304,7 @@ def main_page():
         # ostatnia kwota (w tym przypadku max = suma z ostatniego zapisu)
         latest_expenses_map = dict(
             db.session.query(
-                Expense.list_id,
-                func.coalesce(func.sum(Expense.amount), 0)
+                Expense.list_id, func.coalesce(func.sum(Expense.amount), 0)
             )
             .filter(Expense.list_id.in_(all_ids))
             .group_by(Expense.list_id)
@@ -1185,7 +1345,10 @@ def system_auth():
     next_page = request.args.get("next") or url_for("main_page")
 
     if is_ip_blocked(ip):
-        flash("Przekroczono limit prób logowania. Dostęp zablokowany na 1 godzinę.", "danger")
+        flash(
+            "Przekroczono limit prób logowania. Dostęp zablokowany na 1 godzinę.",
+            "danger",
+        )
         return render_template("system_auth.html"), 403
 
     if request.method == "POST":
@@ -1196,7 +1359,10 @@ def system_auth():
         else:
             register_failed_attempt(ip)
             if is_ip_blocked(ip):
-                flash("Przekroczono limit prób logowania. Dostęp zablokowany na 1 godzinę.", "danger")
+                flash(
+                    "Przekroczono limit prób logowania. Dostęp zablokowany na 1 godzinę.",
+                    "danger",
+                )
                 return render_template("system_auth.html"), 403
             remaining = attempts_remaining(ip)
             flash(f"Nieprawidłowe hasło. Pozostało {remaining} prób.", "warning")
@@ -1306,11 +1472,10 @@ def edit_my_list(list_id):
         list=l,
         receipts=receipts,
         categories=categories,
-        selected_categories=selected_categories_ids
+        selected_categories=selected_categories_ids,
     )
 
 
-
 @app.route("/delete_user_list/<int:list_id>", methods=["POST"])
 @login_required
 def delete_user_list(list_id):
@@ -1452,7 +1617,28 @@ def user_expenses():
     category_id = request.args.get("category_id", type=int)
     show_all = request.args.get("show_all", "true").lower() == "true"
 
-    categories = Category.query.order_by(Category.name.asc()).all()
+    categories = (
+        Category.query.join(
+            shopping_list_category, shopping_list_category.c.category_id == Category.id
+        )
+        .join(
+            ShoppingList, ShoppingList.id == shopping_list_category.c.shopping_list_id
+        )
+        .join(Expense, Expense.list_id == ShoppingList.id)
+        .filter(
+            or_(
+                ShoppingList.owner_id == current_user.id,
+                (
+                    ShoppingList.is_public == True
+                    if show_all
+                    else ShoppingList.owner_id == current_user.id
+                ),
+            )
+        )
+        .distinct()
+        .order_by(Category.name.asc())
+        .all()
+    )
 
     start = None
     end = None
@@ -1468,15 +1654,14 @@ def user_expenses():
     else:
         expenses_query = expenses_query.filter(
             or_(
-                ShoppingList.owner_id == current_user.id,
-                ShoppingList.is_public == True
+                ShoppingList.owner_id == current_user.id, ShoppingList.is_public == True
             )
         )
 
     if category_id:
         expenses_query = expenses_query.join(
             shopping_list_category,
-            shopping_list_category.c.shopping_list_id == ShoppingList.id
+            shopping_list_category.c.shopping_list_id == ShoppingList.id,
         ).filter(shopping_list_category.c.category_id == category_id)
 
     if start_date_str and end_date_str:
@@ -1522,7 +1707,7 @@ def user_expenses():
             "created_at": l.created_at,
             "total_expense": totals_map.get(l.id, 0),
             "owner_username": l.owner.username if l.owner else "?",
-            "categories": [c.id for c in l.categories]
+            "categories": [c.id for c in l.categories],
         }
         for l in {e.shopping_list for e in expenses if e.shopping_list}
     ]
@@ -1545,17 +1730,27 @@ def user_expenses_data():
     end_date = request.args.get("end_date")
     show_all = request.args.get("show_all", "true").lower() == "true"
     category_id = request.args.get("category_id", type=int)
+    by_category = request.args.get("by_category", "false").lower() == "true"
 
-    result = get_total_expenses_grouped_by_list_created_at(
-        user_only=True,
-        admin=False,
-        show_all=show_all,
-        range_type=range_type,
-        start_date=start_date,
-        end_date=end_date,
-        user_id=current_user.id,
-        category_id=category_id 
-    )
+    if by_category:
+        result = get_total_expenses_grouped_by_category(
+            show_all=show_all,
+            range_type=range_type,
+            start_date=start_date,
+            end_date=end_date,
+            user_id=current_user.id,
+        )
+    else:
+        result = get_total_expenses_grouped_by_list_created_at(
+            user_only=True,
+            admin=False,
+            show_all=show_all,
+            range_type=range_type,
+            start_date=start_date,
+            end_date=end_date,
+            user_id=current_user.id,
+            category_id=category_id,
+        )
 
     if "error" in result:
         return jsonify({"error": result["error"]}), 400
@@ -1640,12 +1835,14 @@ def all_products():
         )
 
     top_products = (
-        top_products_query.order_by(
-            SuggestedProduct.name.asc(),  # musi być pierwsze
-            SuggestedProduct.usage_count.desc(),
+        db.session.query(
+            func.lower(Item.name).label("name"), func.sum(Item.quantity).label("count")
         )
-        .distinct(SuggestedProduct.name)
-        .limit(20)
+        .join(ShoppingList, ShoppingList.id == Item.list_id)
+        .filter(Item.purchased.is_(True))
+        .group_by(func.lower(Item.name))
+        .order_by(func.sum(Item.quantity).desc())
+        .limit(5)
         .all()
     )
 
@@ -1887,6 +2084,7 @@ def admin_panel():
         joinedload(ShoppingList.items),
         joinedload(ShoppingList.receipts),
         joinedload(ShoppingList.expenses),
+        joinedload(ShoppingList.categories),
     ).all()
 
     all_ids = [l.id for l in all_lists]
@@ -1914,15 +2112,13 @@ def admin_panel():
 
         latest_expenses_map = dict(
             db.session.query(
-                Expense.list_id,
-                func.coalesce(func.sum(Expense.amount), 0)
+                Expense.list_id, func.coalesce(func.sum(Expense.amount), 0)
             )
             .filter(Expense.list_id.in_(all_ids))
             .group_by(Expense.list_id)
             .all()
         )
 
-
     enriched_lists = []
     for l in all_lists:
         total_count, purchased_count = stats_map.get(l.id, (0, 0))
@@ -1949,6 +2145,7 @@ def admin_panel():
                 "receipts_count": receipts_count,
                 "total_expense": total_expense,
                 "expired": is_expired,
+                "categories": l.categories,
             }
         )
 
@@ -1964,24 +2161,8 @@ def admin_panel():
 
     purchased_items_count = Item.query.filter_by(purchased=True).count()
 
-    # Podsumowania wydatków globalnych
-    total_expense_sum = db.session.query(func.sum(Expense.amount)).scalar() or 0
-    current_time = datetime.now(timezone.utc)
-    current_year = current_time.year
-    current_month = current_time.month
-
-    year_expense_sum = (
-        db.session.query(func.sum(Expense.amount))
-        .filter(extract("year", Expense.added_at) == current_year)
-        .scalar()
-    ) or 0
-
-    month_expense_sum = (
-        db.session.query(func.sum(Expense.amount))
-        .filter(extract("year", Expense.added_at) == current_year)
-        .filter(extract("month", Expense.added_at) == current_month)
-        .scalar()
-    ) or 0
+    # Nowe podsumowanie wydatków
+    expense_summary = get_admin_expense_summary()
 
     # Statystyki systemowe
     process = psutil.Process(os.getpid())
@@ -1996,9 +2177,7 @@ def admin_panel():
 
     inspector = inspect(db_engine)
     table_count = len(inspector.get_table_names())
-
     record_total = get_total_records()
-
     uptime_minutes = int(
         (datetime.now(timezone.utc) - app_start_time).total_seconds() // 60
     )
@@ -2011,9 +2190,7 @@ def admin_panel():
         purchased_items_count=purchased_items_count,
         enriched_lists=enriched_lists,
         top_products=top_products,
-        total_expense_sum=total_expense_sum,
-        year_expense_sum=year_expense_sum,
-        month_expense_sum=month_expense_sum,
+        expense_summary=expense_summary,
         now=now,
         python_version=sys.version,
         system_info=platform.platform(),
@@ -2025,7 +2202,6 @@ def admin_panel():
     )
 
 
-
 @app.route("/admin/delete_list/<int:list_id>")
 @login_required
 @admin_required
@@ -2291,7 +2467,7 @@ def edit_list(list_id):
             joinedload(ShoppingList.owner),
             joinedload(ShoppingList.items),
             joinedload(ShoppingList.categories),
-        ]
+        ],
     )
 
     if l is None:
@@ -2378,7 +2554,7 @@ def edit_list(list_id):
             db.session.commit()
             flash("Zapisano zmiany listy", "success")
             return redirect(url_for("edit_list", list_id=list_id))
-        
+
         elif action == "add_item":
             item_name = request.form.get("item_name", "").strip()
             quantity_str = request.form.get("quantity", "1")
@@ -2487,7 +2663,7 @@ def edit_list(list_id):
         items=items,
         receipts=receipts,
         categories=categories,
-        selected_categories=selected_categories_ids
+        selected_categories=selected_categories_ids,
     )
 
 
@@ -2640,7 +2816,11 @@ def recalculate_filesizes_all():
 @login_required
 @admin_required
 def admin_mass_edit_categories():
-    lists = ShoppingList.query.options(joinedload(ShoppingList.categories)).order_by(ShoppingList.created_at.desc()).all()
+    lists = (
+        ShoppingList.query.options(joinedload(ShoppingList.categories))
+        .order_by(ShoppingList.created_at.desc())
+        .all()
+    )
     categories = Category.query.order_by(Category.name.asc()).all()
 
     if request.method == "POST":
@@ -2654,7 +2834,9 @@ def admin_mass_edit_categories():
         flash("Zaktualizowano kategorie dla wybranych list", "success")
         return redirect(url_for("admin_mass_edit_categories"))
 
-    return render_template("admin/mass_edit_categories.html", lists=lists, categories=categories)
+    return render_template(
+        "admin/mass_edit_categories.html", lists=lists, categories=categories
+    )
 
 
 @app.route("/healthcheck")

config.py

@@ -71,3 +71,13 @@ class Config:
     UPLOADS_CACHE_CONTROL = os.environ.get(
         "UPLOADS_CACHE_CONTROL", "public, max-age=2592000, immutable"
     )
+
+    DEFAULT_CATEGORIES = [
+        c.strip() for c in os.environ.get(
+            "DEFAULT_CATEGORIES",
+            "Spożywcze,Budowlane,Zabawki,Chemia,Inne,Elektronika,Odzież i obuwie,"
+            "Artykuły biurowe,Kosmetyki i higiena,Motoryzacja,Ogród i rośliny,"
+            "Zwierzęta,Sprzęt sportowy,Książki i prasa,Narzędzia i majsterkowanie,"
+            "RTV / AGD,Apteka i suplementy,Artykuły dekoracyjne,Gry i hobby,Usługi,Pieczywo"
+        ).split(",") if c.strip()
+    ]

static/js/user_expenses.js

@@ -1,6 +1,7 @@
 document.addEventListener("DOMContentLoaded", function () {
     let expensesChart = null;
     let selectedCategoryId = "";
+    let categorySplit = false; // <-- nowy tryb
     const rangeLabel = document.getElementById("chartRangeLabel");
 
     function loadExpenses(range = "monthly", startDate = null, endDate = null) {
@@ -15,6 +16,9 @@ document.addEventListener("DOMContentLoaded", function () {
         if (selectedCategoryId) {
             url += `&category_id=${selectedCategoryId}`;
         }
+        if (categorySplit) {
+            url += '&by_category=true';
+        }
 
         fetch(url, { cache: "no-store" })
             .then(response => response.json())
@@ -25,24 +29,44 @@ document.addEventListener("DOMContentLoaded", function () {
                     expensesChart.destroy();
                 }
 
-                expensesChart = new Chart(ctx, {
-                    type: 'bar',
-                    data: {
-                        labels: data.labels,
-                        datasets: [{
-                            label: 'Suma wydatków [PLN]',
-                            data: data.expenses,
-                            backgroundColor: '#0d6efd'
-                        }]
-                    },
-                    options: {
-                        scales: {
-                            y: {
-                                beginAtZero: true
+                if (categorySplit) {
+                    // Tryb z podziałem na kategorie
+                    expensesChart = new Chart(ctx, {
+                        type: 'bar',
+                        data: {
+                            labels: data.labels,
+                            datasets: data.datasets // <-- gotowe z backendu
+                        },
+                        options: {
+                            responsive: true,
+                            plugins: {
+                                tooltip: { mode: 'index', intersect: false },
+                                legend: { position: 'top' }
+                            },
+                            scales: {
+                                x: { stacked: true },
+                                y: { stacked: true, beginAtZero: true }
                             }
                         }
-                    }
-                });
+                    });
+                } else {
+                    // Tryb zwykły
+                    expensesChart = new Chart(ctx, {
+                        type: 'bar',
+                        data: {
+                            labels: data.labels,
+                            datasets: [{
+                                label: 'Suma wydatków [PLN]',
+                                data: data.expenses,
+                                backgroundColor: '#0d6efd'
+                            }]
+                        },
+                        options: {
+                            responsive: true,
+                            scales: { y: { beginAtZero: true } }
+                        }
+                    });
+                }
 
                 if (startDate && endDate) {
                     rangeLabel.textContent = `Widok: własny zakres (${startDate} → ${endDate})`;
@@ -54,13 +78,28 @@ document.addEventListener("DOMContentLoaded", function () {
                     else if (range === "yearly") labelText = "Widok: roczne";
                     rangeLabel.textContent = labelText;
                 }
-
             })
             .catch(error => {
                 console.error("Błąd pobierania danych:", error);
             });
     }
 
+    // Obsługa przycisku przełączania trybu
+    document.getElementById("toggleCategorySplit").addEventListener("click", function () {
+        categorySplit = !categorySplit;
+        if (categorySplit) {
+            this.textContent = "🔵 Pokaż całościowo";
+            this.classList.remove("btn-outline-warning");
+            this.classList.add("btn-outline-info");
+        } else {
+            this.textContent = "🎨 Pokaż podział na kategorie";
+            this.classList.remove("btn-outline-info");
+            this.classList.add("btn-outline-warning");
+        }
+        loadExpenses(); // przeładuj wykres
+    });
+
+    // Reszta Twojego kodu bez zmian...
     const startDateInput = document.getElementById("startDate");
     const endDateInput = document.getElementById("endDate");
     const today = new Date();
@@ -97,7 +136,7 @@ document.addEventListener("DOMContentLoaded", function () {
             document.querySelectorAll('.category-filter').forEach(b => b.classList.remove('active'));
             this.classList.add('active');
             selectedCategoryId = this.dataset.categoryId || "";
-            loadExpenses(); // odśwież wykres z nowym filtrem
+            loadExpenses();
         });
     });
 });

templates/admin/admin_panel.html

@@ -7,70 +7,117 @@
   <a href="/" class="btn btn-outline-secondary">← Powrót do strony głównej</a>
 </div>
 
-<nav class="navbar navbar-expand-lg navbar-dark bg-dark rounded mb-4">
-  <div class="container-fluid p-0">
-    <a class="navbar-brand" href="#">Funkcje:</a>
-    <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#adminNavbar"
-      aria-controls="adminNavbar" aria-expanded="false" aria-label="Przełącz nawigację">
-      <span class="navbar-toggler-icon"></span>
-    </button>
-
-    <div class="collapse navbar-collapse" id="adminNavbar">
-      <ul class="navbar-nav me-auto mb-2 mb-lg-0">
-        <li class="nav-item">
-          <a class="nav-link" href="{{ url_for('list_users') }}">👥 Zarządzanie użytkownikami</a>
-        </li>
-        <li class="nav-item">
-          <a class="nav-link" href="{{ url_for('admin_receipts', id='all') }}">📸 Wszystkie paragony</a>
-        </li>
-        <li class="nav-item">
-          <a class="nav-link" href="{{ url_for('list_products') }}">🛍️ Produkty i sugestie</a>
-        </li>
-        <li class="nav-item">
-          <a class="nav-link" href="{{ url_for('admin_mass_edit_categories') }}">🗂 Masowa edycja kategorii</a>
-        </li>
-
-      </ul>
+<div class="card bg-dark text-white mb-4">
+  <div class="card-body p-2">
+    <div class="d-flex flex-wrap gap-2">
+      <a href="{{ url_for('list_users') }}" class="btn btn-outline-light btn-sm">👥 Użytkownicy</a>
+      <a href="{{ url_for('admin_receipts', id='all') }}" class="btn btn-outline-light btn-sm">📸 Paragony</a>
+      <a href="{{ url_for('list_products') }}" class="btn btn-outline-light btn-sm">🛍️ Produkty</a>
+      <a href="{{ url_for('admin_mass_edit_categories') }}" class="btn btn-outline-light btn-sm">🗂 Kategorie</a>
     </div>
   </div>
-</nav>
+</div>
 
 <div class="row g-3 mb-4">
+  <!-- Statystyki liczbowe -->
   <div class="col-md-4">
     <div class="card bg-dark text-white h-100">
       <div class="card-body">
-        <p><strong>👤 Liczba użytkowników:</strong> {{ user_count }}</p>
-        <p><strong>📝 Liczba list zakupowych:</strong> {{ list_count }}</p>
-        <p><strong>🛒 Liczba produktów:</strong> {{ item_count }}</p>
-        <p><strong>✅ Zakupionych produktów:</strong> {{ purchased_items_count }}</p>
+        <h5 class="mb-3">📊 Statystyki ogólne</h5>
+        <table class="table table-dark table-sm mb-0">
+          <tbody>
+            <tr>
+              <td>👤 Użytkownicy</td>
+              <td class="text-end fw-bold">{{ user_count }}</td>
+            </tr>
+            <tr>
+              <td>📝 Listy zakupowe</td>
+              <td class="text-end fw-bold">{{ list_count }}</td>
+            </tr>
+            <tr>
+              <td>🛒 Produkty</td>
+              <td class="text-end fw-bold">{{ item_count }}</td>
+            </tr>
+            <tr>
+              <td>✅ Zakupione</td>
+              <td class="text-end fw-bold">{{ purchased_items_count }}</td>
+            </tr>
+          </tbody>
+        </table>
       </div>
     </div>
   </div>
 
-  {% if top_products %}
+  <!-- Najczęściej kupowane -->
   <div class="col-md-4">
     <div class="card bg-dark text-white h-100">
       <div class="card-body">
-        <h5>🔥 Najczęściej kupowane produkty:</h5>
-        <ul class="mb-0">
-          {% for name, count in top_products %}
-          <li>{{ name }} — {{ count }}×</li>
-          {% endfor %}
-        </ul>
+        <h5 class="mb-3">🔥 Najczęściej kupowane produkty</h5>
+        {% if top_products %}
+        {% set max_count = top_products[0][1] %}
+        {% for name, count in top_products %}
+        <div class="mb-2">
+          <div class="d-flex justify-content-between">
+            <span>{{ name }}</span>
+            <span class="text-muted">{{ count }}×</span>
+          </div>
+          <div class="progress" style="height: 6px;">
+            <div class="progress-bar bg-success" role="progressbar" style="width: {{ (count / max_count) * 100 }}%"
+              aria-valuenow="{{ count }}" aria-valuemin="0" aria-valuemax="{{ max_count }}">
+            </div>
+          </div>
+        </div>
+        {% endfor %}
+        {% else %}
+        <p class="text-muted mb-0">Brak danych</p>
+        {% endif %}
       </div>
     </div>
   </div>
-  {% endif %}
 
+  <!-- Podsumowanie wydatków -->
   <div class="col-md-4">
     <div class="card bg-dark text-white h-100">
       <div class="card-body">
         <h5>💸 Podsumowanie wydatków:</h5>
-        <ul class="mb-3">
-          <li><strong>Obecny miesiąc:</strong> {{ '%.2f'|format(month_expense_sum) }} PLN</li>
-          <li><strong>Obecny rok:</strong> {{ '%.2f'|format(year_expense_sum) }} PLN</li>
-          <li><strong>Całkowite:</strong> {{ '%.2f'|format(total_expense_sum) }} PLN</li>
-        </ul>
+
+        <table class="table table-dark table-sm mb-3">
+          <thead>
+            <tr>
+              <th>Typ listy</th>
+              <th>Miesiąc</th>
+              <th>Rok</th>
+              <th>Całkowite</th>
+            </tr>
+          </thead>
+          <tbody>
+            <tr>
+              <td>Wszystkie</td>
+              <td>{{ '%.2f'|format(expense_summary.all.month) }} PLN</td>
+              <td>{{ '%.2f'|format(expense_summary.all.year) }} PLN</td>
+              <td>{{ '%.2f'|format(expense_summary.all.total) }} PLN</td>
+            </tr>
+            <tr>
+              <td>Aktywne</td>
+              <td>{{ '%.2f'|format(expense_summary.active.month) }} PLN</td>
+              <td>{{ '%.2f'|format(expense_summary.active.year) }} PLN</td>
+              <td>{{ '%.2f'|format(expense_summary.active.total) }} PLN</td>
+            </tr>
+            <tr>
+              <td>Archiwalne</td>
+              <td>{{ '%.2f'|format(expense_summary.archived.month) }} PLN</td>
+              <td>{{ '%.2f'|format(expense_summary.archived.year) }} PLN</td>
+              <td>{{ '%.2f'|format(expense_summary.archived.total) }} PLN</td>
+            </tr>
+            <tr>
+              <td>Wygasłe</td>
+              <td>{{ '%.2f'|format(expense_summary.expired.month) }} PLN</td>
+              <td>{{ '%.2f'|format(expense_summary.expired.year) }} PLN</td>
+              <td>{{ '%.2f'|format(expense_summary.expired.total) }} PLN</td>
+            </tr>
+          </tbody>
+        </table>
+
         <button type="button" class="btn btn-outline-primary w-100 mt-3" data-bs-toggle="modal"
           data-bs-target="#expensesChartModal" id="loadExpensesBtn">
           📊 Pokaż wykres wydatków
@@ -78,134 +125,152 @@
       </div>
     </div>
   </div>
+</div>
 
-  <div class="card bg-dark text-white mb-5">
-    <div class="card-body">
-      <h3 class="mt-4">📄 Wszystkie listy zakupowe</h3>
-      <form method="post" action="{{ url_for('delete_selected_lists') }}">
-        <div class="table-responsive">
-          <table class="table table-dark table-striped align-middle sortable">
-            <thead>
-              <tr>
-                <th><input type="checkbox" id="select-all"></th>
-                <th>ID</th>
-                <th>Tytuł</th>
-                <th>Status</th>
-                <th>Utworzono</th>
-                <th>Właściciel</th>
-                <th>Produkty</th>
-                <th>Wypełnienie</th>
-                <th>Komentarze</th>
-                <th>Paragony</th>
-                <th>Wydatki</th>
-                <th>Akcje</th>
-              </tr>
-            </thead>
-            <tbody>
-              {% for e in enriched_lists %}
-              {% set l = e.list %}
-              <tr>
-                <td><input type="checkbox" name="list_ids" value="{{ l.id }}"></td>
-                <td>{{ l.id }}</td>
-                <td class="fw-bold">
-                  <a href="{{ url_for('view_list', list_id=l.id) }}" class="text-white">{{ l.title }}</a>
-                </td>
-                <td>
-                  {% if l.is_archived %}
-                  <span class="badge bg-secondary">Archiwalna</span>
-                  {% elif e.expired %}
-                  <span class="badge bg-warning text-dark">Wygasła</span>
-                  {% else %}
-                  <span class="badge bg-success">Aktywna</span>
-                  {% endif %}
-                </td>
-                <td>{{ l.created_at.strftime('%Y-%m-%d %H:%M') if l.created_at else '-' }}</td>
-                <td>
-                  {% if l.owner_id %}
-                  {{ l.owner_id }} / {{ l.owner.username if l.owner else 'Brak użytkownika' }}
-                  {% else %}
-                  -
-                  {% endif %}
-                </td>
-                <td>{{ e.total_count }}</td>
-                <td>{{ e.purchased_count }}/{{ e.total_count }} ({{ e.percent }}%)</td>
-                <td>{{ e.comments_count }}</td>
-                <td>{{ e.receipts_count }}</td>
-                <td>
-                  {% if e.total_expense > 0 %}
-                  {{ '%.2f'|format(e.total_expense) }} PLN
-                  {% else %}
-                  -
-                  {% endif %}
-                </td>
-                <td class="d-flex flex-wrap gap-1">
-                  <a href="{{ url_for('edit_list', list_id=l.id) }}" class="btn btn-sm btn-outline-primary">✏️
-                    Edytuj</a>
-                  <a href="{{ url_for('delete_list', list_id=l.id) }}" class="btn btn-sm btn-outline-danger">🗑️
-                    Usuń</a>
-                </td>
-              </tr>
-              {% endfor %}
-            </tbody>
+<div class="card bg-dark text-white mb-5">
+  <div class="card-body">
+    <h3 class="mt-4">📄 Wszystkie listy zakupowe</h3>
+    <form method="post" action="{{ url_for('delete_selected_lists') }}">
+      <div class="table-responsive">
+        <table class="table table-dark table-striped align-middle sortable">
+          <thead>
+            <tr>
+              <th><input type="checkbox" id="select-all"></th>
+              <th>ID</th>
+              <th>Tytuł</th>
+              <th>Status</th>
+              <th>Utworzono</th>
+              <th>Właściciel</th>
+              <th>Produkty</th>
+              <th>Wypełnienie</th>
+              <th>Komentarze</th>
+              <th>Paragony</th>
+              <th>Wydatki</th>
+              <th>Akcje</th>
+            </tr>
+          </thead>
+          <tbody>
+            {% for e in enriched_lists %}
+            {% set l = e.list %}
+            <tr>
+              <td><input type="checkbox" name="list_ids" value="{{ l.id }}"></td>
+              <td>{{ l.id }}</td>
+              <td class="fw-bold align-middle">
+                <a href="{{ url_for('view_list', list_id=l.id) }}" class="text-white">{{ l.title }}</a>
+                {% if l.categories %}
+                <span class="ms-1 text-info" data-bs-toggle="tooltip"
+                  title="{{ l.categories | map(attribute='name') | join(', ') }}">
+                  🏷
+                </span>
+                {% endif %}
+              </td>
 
-          </table>
-        </div>
-        <button type="submit" class="btn btn-danger mt-2">🗑️ Usuń zaznaczone listy</button>
-      </form>
-    </div>
+              <td>
+                {% if l.is_archived %}
+                <span class="badge bg-secondary">Archiwalna</span>
+                {% elif e.expired %}
+                <span class="badge bg-warning text-dark">Wygasła</span>
+                {% else %}
+                <span class="badge bg-success">Aktywna</span>
+                {% endif %}
+              </td>
+              <td>{{ l.created_at.strftime('%Y-%m-%d %H:%M') if l.created_at else '-' }}</td>
+              <td>
+                {% if l.owner %}
+                👤 {{ l.owner.username }} ({{ l.owner.id }})
+                {% else %}
+                -
+                {% endif %}
+              </td>
+              <td>{{ e.total_count }}</td>
+              <td>
+                <div class="progress" style="height: 14px;">
+                  <div class="progress-bar 
+                      {% if e.percent >= 80 %}bg-success
+                      {% elif e.percent >= 40 %}bg-warning
+                      {% else %}bg-danger{% endif %}" role="progressbar" style="width: {{ e.percent }}%">
+                    {{ e.purchased_count }}/{{ e.total_count }}
+                  </div>
+                </div>
+              </td>
+              <td><span class="badge bg-primary">{{ e.comments_count }}</span></td>
+              <td><span class="badge bg-secondary">{{ e.receipts_count }}</span></td>
+              <td class="fw-bold 
+                  {% if e.total_expense >= 500 %}text-danger
+                  {% elif e.total_expense > 0 %}text-success{% endif %}">
+                {% if e.total_expense > 0 %}
+                {{ '%.2f'|format(e.total_expense) }} PLN
+                {% else %}
+                -
+                {% endif %}
+              </td>
+              <td class="d-flex flex-wrap gap-1">
+                <a href="{{ url_for('edit_list', list_id=l.id) }}" class="btn btn-sm btn-outline-primary">✏️ Edytuj</a>
+                <a href="{{ url_for('delete_list', list_id=l.id) }}" class="btn btn-sm btn-outline-danger"
+                  onclick="return confirm('Na pewno usunąć tę listę?')">🗑️ Usuń</a>
+              </td>
+            </tr>
+            {% endfor %}
+          </tbody>
+        </table>
+      </div>
+      <button type="submit" class="btn btn-danger mt-2">🗑️ Usuń zaznaczone listy</button>
+    </form>
   </div>
+</div>
 
-  <div class="modal fade" id="expensesChartModal" tabindex="-1" aria-labelledby="expensesChartModalLabel"
-    aria-hidden="true">
-    <div class="modal-dialog modal-xl modal-dialog-centered">
-      <div class="modal-content bg-dark text-white rounded">
-        <div class="modal-header border-0">
-          <div>
-            <h5 class="modal-title m-0" id="expensesChartModalLabel">📊 Wydatki</h5>
-            <small id="chartRangeLabel" class="text-muted">Widok: miesięczne</small>
-          </div>
-          <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal" aria-label="Zamknij"></button>
+
+<div class="modal fade" id="expensesChartModal" tabindex="-1" aria-labelledby="expensesChartModalLabel"
+  aria-hidden="true">
+  <div class="modal-dialog modal-xl modal-dialog-centered">
+    <div class="modal-content bg-dark text-white rounded">
+      <div class="modal-header border-0">
+        <div>
+          <h5 class="modal-title m-0" id="expensesChartModalLabel">📊 Wydatki</h5>
+          <small id="chartRangeLabel" class="text-muted">Widok: miesięczne</small>
+        </div>
+        <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal" aria-label="Zamknij"></button>
+      </div>
+      <div class="modal-body pt-0">
+        <div class="d-flex flex-wrap gap-2 mb-3">
+          <button class="btn btn-outline-light btn-sm range-btn active" data-range="monthly">📅 Miesięczne</button>
+          <button class="btn btn-outline-light btn-sm range-btn" data-range="quarterly">📊 Kwartalne</button>
+          <button class="btn btn-outline-light btn-sm range-btn" data-range="halfyearly">🗓️ Półroczne</button>
+          <button class="btn btn-outline-light btn-sm range-btn" data-range="yearly">📆 Roczne</button>
         </div>
-        <div class="modal-body pt-0">
-          <div class="d-flex flex-wrap gap-2 mb-3">
-            <button class="btn btn-outline-light btn-sm range-btn active" data-range="monthly">📅 Miesięczne</button>
-            <button class="btn btn-outline-light btn-sm range-btn" data-range="quarterly">📊 Kwartalne</button>
-            <button class="btn btn-outline-light btn-sm range-btn" data-range="halfyearly">🗓️ Półroczne</button>
-            <button class="btn btn-outline-light btn-sm range-btn" data-range="yearly">📆 Roczne</button>
-          </div>
 
-          <div class="input-group input-group-sm mb-3 w-100" style="max-width: 570px;">
-            <span class="input-group-text bg-secondary text-white border-secondary">Od</span>
-            <input type="date" class="form-control bg-dark text-white border-secondary flex-grow-1" id="startDate">
-            <span class="input-group-text bg-secondary text-white border-secondary">Do</span>
-            <input type="date" class="form-control bg-dark text-white border-secondary flex-grow-1" id="endDate">
-            <button class="btn btn-outline-success" id="customRangeBtn">Pokaż dane z zakresu 📅</button>
-          </div>
+        <div class="input-group input-group-sm mb-3 w-100" style="max-width: 570px;">
+          <span class="input-group-text bg-secondary text-white border-secondary">Od</span>
+          <input type="date" class="form-control bg-dark text-white border-secondary flex-grow-1" id="startDate">
+          <span class="input-group-text bg-secondary text-white border-secondary">Do</span>
+          <input type="date" class="form-control bg-dark text-white border-secondary flex-grow-1" id="endDate">
+          <button class="btn btn-outline-success" id="customRangeBtn">Pokaż dane z zakresu 📅</button>
+        </div>
 
-          <div class="bg-dark rounded p-2">
-            <canvas id="expensesChart" height="100"></canvas>
-          </div>
+        <div class="bg-dark rounded p-2">
+          <canvas id="expensesChart" height="100"></canvas>
         </div>
       </div>
     </div>
   </div>
+</div>
 
-  {% block scripts %}
-  <script src="{{ url_for('static_bp.serve_js_lib', filename='chart.js') }}"></script>
-  <script>
-    document.getElementById('select-all').addEventListener('click', function () {
-      const checkboxes = document.querySelectorAll('input[name="list_ids"]');
-      checkboxes.forEach(cb => cb.checked = this.checked);
-    });
-  </script>
-  <script src="{{ url_for('static_bp.serve_js', filename='expenses.js') }}"></script>
+{% block scripts %}
+<script src="{{ url_for('static_bp.serve_js_lib', filename='chart.js') }}"></script>
+<script>
+  document.getElementById('select-all').addEventListener('click', function () {
+    const checkboxes = document.querySelectorAll('input[name="list_ids"]');
+    checkboxes.forEach(cb => cb.checked = this.checked);
+  });
+</script>
+<script src="{{ url_for('static_bp.serve_js', filename='expenses.js') }}"></script>
 
-  {% endblock %}
+{% endblock %}
 
-  <div class="info-bar-fixed">
-    Python: {{ python_version.split()[0] }} | {{ system_info }} | RAM app: {{ app_memory }} |
-    DB: {{ db_info.engine|upper }}{% if db_info.version %} v{{ db_info.version[0] }}{% endif %} |
-    Tabele: {{ table_count }} | Rekordy: {{ record_total }} |
-    Uptime: {{ uptime_minutes }} min
-  </div>
-  {% endblock %}
+<div class="info-bar-fixed">
+  Python: {{ python_version.split()[0] }} | {{ system_info }} | RAM app: {{ app_memory }} |
+  DB: {{ db_info.engine|upper }}{% if db_info.version %} v{{ db_info.version[0] }}{% endif %} |
+  Tabele: {{ table_count }} | Rekordy: {{ record_total }} |
+  Uptime: {{ uptime_minutes }} min
+</div>
+{% endblock %}

templates/user_expenses.html

@@ -6,15 +6,22 @@
   <h2 class="mb-2">Statystyki wydatków</h2>
   <a href="{{ url_for('main_page') }}" class="btn btn-outline-secondary">← Powrót</a>
 </div>
-<div class="form-check form-switch mb-3">
-  <input class="form-check-input" type="checkbox" id="showAllLists" {% if show_all %}checked{% endif %}>
-  <label class="form-check-label ms-2 text-white" for="showAllLists">Pokaż wszystkie publiczne listy
-    innych</label>
+
+
+<div class="d-flex justify-content-center mb-3">
+  <div class="form-check form-switch">
+    <input class="form-check-input" type="checkbox" id="showAllLists" {% if show_all %}checked{% endif %}>
+    <label class="form-check-label ms-2 text-white" for="showAllLists">
+      Pokaż wszystkie publiczne listy innych
+    </label>
+  </div>
 </div>
 
-<div class="d-flex flex-wrap gap-2 mb-3">
-  <a href="{{ url_for('user_expenses', show_all='true') }}"
-    class="btn btn-sm {% if not selected_category %}btn-success{% else %}btn-outline-light{% endif %}">🌐 Wszystkie</a>
+<div class="d-flex flex-wrap gap-2 mb-3 justify-content-center">
+  <a href="{{ url_for('user_expenses') }}"
+    class="btn btn-sm {% if not selected_category %}btn-success{% else %}btn-outline-light{% endif %}">
+    🌐 Wszystkie
+  </a>
   {% for cat in categories %}
   <a href="{{ url_for('user_expenses', category_id=cat.id) }}"
     class="btn btn-sm {% if selected_category == cat.id %}btn-success{% else %}btn-outline-light{% endif %}">
@@ -23,6 +30,7 @@
   {% endfor %}
 </div>
 
+
 <div class="card bg-dark text-white mb-5">
   <div class="card-body">
     <ul class="nav nav-tabs mb-3" id="expenseTabs" role="tablist">
@@ -49,7 +57,7 @@
         <div class="card bg-dark text-white mb-4">
           <div class="card-body">
 
-            <div class="d-flex flex-wrap gap-2 mb-3">
+            <div class="d-flex flex-wrap gap-2 mb-3 justify-content-center">
               <button class="btn btn-outline-light btn-sm range-btn" data-range="day">🗓️ Dzień</button>
               <button class="btn btn-outline-light btn-sm range-btn" data-range="week">📆 Tydzień</button>
               <button class="btn btn-outline-light btn-sm range-btn active" data-range="month">📅 Miesiąc</button>
@@ -57,19 +65,25 @@
               <button class="btn btn-outline-light btn-sm range-btn" data-range="all">🌐 Wszystko</button>
             </div>
 
-            <div class="form-check form-switch mb-3">
-              <input class="form-check-input" type="checkbox" id="onlyWithExpenses">
-              <label class="form-check-label ms-2 text-white" for="onlyWithExpenses">Pokaż tylko listy z
-                wydatkami</label>
+
+
+            <div class="d-flex justify-content-center mb-3">
+              <div class="input-group input-group-sm w-100" style="max-width: 570px;">
+                <span class="input-group-text bg-secondary text-white border-secondary">Od</span>
+                <input type="date" class="form-control bg-dark text-white border-secondary flex-grow-1"
+                  id="customStart">
+                <span class="input-group-text bg-secondary text-white border-secondary">Do</span>
+                <input type="date" class="form-control bg-dark text-white border-secondary flex-grow-1" id="customEnd">
+                <button class="btn btn-outline-success" id="applyCustomRange">📊 Zastosuj zakres</button>
+              </div>
             </div>
-
-
-            <div class="input-group input-group-sm mb-3 w-100" style="max-width: 570px;">
-              <span class="input-group-text bg-secondary text-white border-secondary">Od</span>
-              <input type="date" class="form-control bg-dark text-white border-secondary flex-grow-1" id="customStart">
-              <span class="input-group-text bg-secondary text-white border-secondary">Do</span>
-              <input type="date" class="form-control bg-dark text-white border-secondary flex-grow-1" id="customEnd">
-              <button class="btn btn-outline-success" id="applyCustomRange">📊 Zastosuj zakres</button>
+            <div class="d-flex justify-content-center mb-3">
+              <div class="form-check form-switch">
+                <input class="form-check-input" type="checkbox" id="onlyWithExpenses">
+                <label class="form-check-label ms-2 text-white" for="onlyWithExpenses">
+                  Pokaż tylko listy z wydatkami
+                </label>
+              </div>
             </div>
 
             <div class="d-flex justify-content-end mb-2">
@@ -123,13 +137,19 @@
       <div class="tab-pane fade" id="chartTab" role="tabpanel">
         <div class="card bg-dark text-white mb-4">
           <div class="card-body">
+
+            <button class="btn btn-outline-light w-100 py-2 mb-2 d-flex align-items-center justify-content-center gap-2"
+              id="toggleCategorySplit">
+              🎨 Pokaż podział na kategorie
+            </button>
+
             <p id="chartRangeLabel" class="fw-bold mb-3">Widok: miesięczne</p>
             <canvas id="expensesChart" height="120"></canvas>
           </div>
         </div>
 
 
-        <div class="d-flex flex-wrap gap-2 mb-3">
+        <div class="d-flex flex-wrap gap-2 mb-3 justify-content-center">
           <button class="btn btn-outline-light btn-sm range-btn active" data-range="monthly">📅 Miesięczne</button>
           <button class="btn btn-outline-light btn-sm range-btn" data-range="quarterly">📊 Kwartalne</button>
           <button class="btn btn-outline-light btn-sm range-btn" data-range="halfyearly">🗓️ Półroczne</button>
@@ -137,14 +157,17 @@
         </div>
 
         <!-- Picker daty w formie input-group -->
-        <div class="input-group input-group-sm mb-4 w-100" style="max-width: 570px;">
-          <span class="input-group-text bg-secondary text-white border-secondary">Od</span>
-          <input type="date" class="form-control bg-dark text-white border-secondary flex-grow-1" id="startDate">
-          <span class="input-group-text bg-secondary text-white border-secondary">Do</span>
-          <input type="date" class="form-control bg-dark text-white border-secondary flex-grow-1" id="endDate">
-          <button class="btn btn-outline-success" id="customRangeBtn">📊 Pokaż dane z zakresu</button>
+        <div class="d-flex justify-content-center mb-4">
+          <div class="input-group input-group-sm w-100" style="max-width: 570px;">
+            <span class="input-group-text bg-secondary text-white border-secondary">Od</span>
+            <input type="date" class="form-control bg-dark text-white border-secondary flex-grow-1" id="startDate">
+            <span class="input-group-text bg-secondary text-white border-secondary">Do</span>
+            <input type="date" class="form-control bg-dark text-white border-secondary flex-grow-1" id="endDate">
+            <button class="btn btn-outline-success" id="customRangeBtn">📊 Pokaż dane z zakresu</button>
+          </div>
         </div>
 
+
       </div>
     </div>