diff --git a/app.py b/app.py
index 7d5a524..d34ccc9 100644
--- a/app.py
+++ b/app.py
@@ -24,6 +24,8 @@ from config import (
 from attendance import get_members_with_fees, get_junior_members_with_fees, ADULT_MERGED_MONTHS, JUNIOR_MERGED_MONTHS
 from match_payments import reconcile, fetch_sheet_data, fetch_exceptions, normalize
 from cache_utils import get_sheet_modified_time, read_cache, write_cache, _LAST_CHECKED, flush_cache
+from sync_fio_to_sheets import sync_to_sheets
+from infer_payments import infer_payments
 
 def get_cached_data(cache_key, sheet_id, fetch_func, *args, serialize=None, deserialize=None, **kwargs):
     mod_time = get_sheet_modified_time(cache_key)
@@ -120,6 +122,35 @@ def flush_cache_endpoint():
     deleted = flush_cache()
     return jsonify({"status": "ok", "deleted_files": deleted})
 
+@app.route("/sync-bank")
+def sync_bank():
+    import contextlib
+    output = io.StringIO()
+    success = True
+    try:
+        with contextlib.redirect_stdout(output), contextlib.redirect_stderr(output):
+            # sync_to_sheets: equivalent of make sync-2026
+            output.write("=== Syncing Fio transactions (2026) ===\n")
+            sync_to_sheets(
+                spreadsheet_id=PAYMENTS_SHEET_ID,
+                credentials_path=CREDENTIALS_PATH,
+                date_from_str="2026-01-01",
+                date_to_str="2026-12-31",
+                sort_by_date=True,
+            )
+            output.write("\n=== Inferring payment details ===\n")
+            infer_payments(PAYMENTS_SHEET_ID, CREDENTIALS_PATH)
+            output.write("\n=== Flushing cache ===\n")
+            deleted = flush_cache()
+            output.write(f"Deleted {deleted} cache files.\n")
+            output.write("\n=== Done ===\n")
+    except Exception as e:
+        import traceback
+        output.write(f"\n!!! Error: {e}\n")
+        output.write(traceback.format_exc())
+        success = False
+    return render_template("sync.html", output=output.getvalue(), success=success)
+
 @app.route("/version")
 def version():
     return BUILD_META
@@ -300,8 +331,9 @@ def adults_view():
     formatted_results = []
     for name in adult_names:
         data = result["members"][name]
-        row = {"name": name, "months": [], "balance": data["total_balance"], "unpaid_periods": ""}
+        row = {"name": name, "months": [], "balance": data["total_balance"], "unpaid_periods": "", "raw_unpaid_periods": ""}
         unpaid_months = []
+        raw_unpaid_months = []
         for m in sorted_months:
             mdata = data["months"].get(m, {"expected": 0, "original_expected": 0, "attendance_count": 0, "paid": 0, "exception": None})
             expected = mdata.get("expected", 0)
@@ -309,12 +341,12 @@ def adults_view():
             count = mdata.get("attendance_count", 0)
             paid = int(mdata.get("paid", 0))
             exception_info = mdata.get("exception", None)
-            
+
             monthly_totals[m]["expected"] += expected
             monthly_totals[m]["paid"] += paid
-            
+
             override_amount = exception_info["amount"] if exception_info else None
-            
+
             if override_amount is not None and override_amount != original_expected:
                 is_overridden = True
                 fee_display = f"{override_amount} ({original_expected}) CZK ({count})" if count > 0 else f"{override_amount} ({original_expected}) CZK"
@@ -325,7 +357,7 @@ def adults_view():
             status = "empty"
             cell_text = "-"
             amount_to_pay = 0
-            
+
             if expected > 0:
                 amount_to_pay = max(0, expected - paid)
                 if paid >= expected:
@@ -335,32 +367,36 @@ def adults_view():
                     status = "partial"
                     cell_text = f"{paid}/{fee_display}"
                     unpaid_months.append(month_labels[m])
+                    raw_unpaid_months.append(datetime.strptime(m, "%Y-%m").strftime("%m/%Y"))
                 else:
                     status = "unpaid"
                     cell_text = f"0/{fee_display}"
                     unpaid_months.append(month_labels[m])
+                    raw_unpaid_months.append(datetime.strptime(m, "%Y-%m").strftime("%m/%Y"))
             elif paid > 0:
                 status = "surplus"
                 cell_text = f"PAID {paid}"
             else:
                 cell_text = "-"
                 amount_to_pay = 0
-            
+
             if expected > 0 or paid > 0:
                 tooltip = f"Received: {paid}, Expected: {expected}"
             else:
                 tooltip = ""
-            
+
             row["months"].append({
                 "text": cell_text,
                 "overridden": is_overridden,
                 "status": status,
                 "amount": amount_to_pay,
                 "month": month_labels[m],
+                "raw_month": m,
                 "tooltip": tooltip
             })
-            
+
         row["unpaid_periods"] = ", ".join(unpaid_months) if unpaid_months else ("Older debt" if data["total_balance"] < 0 else "")
+        row["raw_unpaid_periods"] = "+".join(raw_unpaid_months)
         row["balance"] = data["total_balance"]
         formatted_results.append(row)
         
@@ -439,17 +475,18 @@ def reconcile_view():
     formatted_results = []
     for name in adult_names:
         data = result["members"][name]
-        row = {"name": name, "months": [], "balance": data["total_balance"], "unpaid_periods": ""}
+        row = {"name": name, "months": [], "balance": data["total_balance"], "unpaid_periods": "", "raw_unpaid_periods": ""}
         unpaid_months = []
+        raw_unpaid_months = []
         for m in sorted_months:
             mdata = data["months"].get(m, {"expected": 0, "original_expected": 0, "paid": 0})
             expected = mdata["expected"]
             paid = int(mdata["paid"])
-            
+
             status = "empty"
             cell_text = "-"
             amount_to_pay = 0
-            
+
             if expected > 0:
                 if paid >= expected:
                     status = "ok"
@@ -459,23 +496,27 @@ def reconcile_view():
                     cell_text = f"{paid}/{expected}"
                     amount_to_pay = expected - paid
                     unpaid_months.append(month_labels[m])
+                    raw_unpaid_months.append(datetime.strptime(m, "%Y-%m").strftime("%m/%Y"))
                 else:
                     status = "unpaid"
                     cell_text = f"UNPAID {expected}"
                     amount_to_pay = expected
                     unpaid_months.append(month_labels[m])
+                    raw_unpaid_months.append(datetime.strptime(m, "%Y-%m").strftime("%m/%Y"))
             elif paid > 0:
                 status = "surplus"
                 cell_text = f"PAID {paid}"
-            
+
             row["months"].append({
                 "text": cell_text,
                 "status": status,
                 "amount": amount_to_pay,
-                "month": month_labels[m]
+                "month": month_labels[m],
+                "raw_month": m
             })
-            
+
         row["unpaid_periods"] = ", ".join(unpaid_months) if unpaid_months else ("Older debt" if data["total_balance"] < 0 else "")
+        row["raw_unpaid_periods"] = "+".join(raw_unpaid_months)
         row["balance"] = data["total_balance"] # Updated to use total_balance
         formatted_results.append(row)
         
@@ -552,8 +593,9 @@ def juniors_view():
     formatted_results = []
     for name in junior_names:
         data = result["members"][name]
-        row = {"name": name, "months": [], "balance": data["total_balance"], "unpaid_periods": ""}
+        row = {"name": name, "months": [], "balance": data["total_balance"], "unpaid_periods": "", "raw_unpaid_periods": ""}
         unpaid_months = []
+        raw_unpaid_months = []
         for m in sorted_months:
             mdata = data["months"].get(m, {"expected": 0, "original_expected": 0, "attendance_count": 0, "paid": 0, "exception": None})
             expected = mdata.get("expected", 0)
@@ -561,11 +603,11 @@ def juniors_view():
             count = mdata.get("attendance_count", 0)
             paid = int(mdata.get("paid", 0))
             exception_info = mdata.get("exception", None)
-            
+
             if expected != "?" and isinstance(expected, int):
                 monthly_totals[m]["expected"] += expected
             monthly_totals[m]["paid"] += paid
-            
+
             orig_fee_data = junior_members_dict.get(name, {}).get(m)
             adult_count = 0
             junior_count = 0
@@ -581,9 +623,9 @@ def juniors_view():
                 breakdown = f":{adult_count}A"
 
             count_str = f" ({count}{breakdown})" if count > 0 else ""
-            
+
             override_amount = exception_info["amount"] if exception_info else None
-            
+
             if override_amount is not None and override_amount != original_expected:
                 is_overridden = True
                 fee_display = f"{override_amount} ({original_expected}) CZK{count_str}"
@@ -594,7 +636,7 @@ def juniors_view():
             status = "empty"
             cell_text = "-"
             amount_to_pay = 0
-            
+
             if expected == "?" or (isinstance(expected, int) and expected > 0):
                 if expected == "?":
                     status = "empty"
@@ -607,30 +649,34 @@ def juniors_view():
                     cell_text = f"{paid}/{fee_display}"
                     amount_to_pay = expected - paid
                     unpaid_months.append(month_labels[m])
+                    raw_unpaid_months.append(datetime.strptime(m, "%Y-%m").strftime("%m/%Y"))
                 else:
                     status = "unpaid"
                     cell_text = f"0/{fee_display}"
                     amount_to_pay = expected
                     unpaid_months.append(month_labels[m])
+                    raw_unpaid_months.append(datetime.strptime(m, "%Y-%m").strftime("%m/%Y"))
             elif paid > 0:
                 status = "surplus"
                 cell_text = f"PAID {paid}"
-                
+
             if (isinstance(expected, int) and expected > 0) or paid > 0:
                 tooltip = f"Received: {paid}, Expected: {expected}"
             else:
                 tooltip = ""
-            
+
             row["months"].append({
                 "text": cell_text,
                 "overridden": is_overridden,
                 "status": status,
                 "amount": amount_to_pay,
                 "month": month_labels[m],
+                "raw_month": m,
                 "tooltip": tooltip
             })
-            
+
         row["unpaid_periods"] = ", ".join(unpaid_months) if unpaid_months else ("Older debt" if data["total_balance"] < 0 else "")
+        row["raw_unpaid_periods"] = "+".join(raw_unpaid_months)
         row["balance"] = data["total_balance"]
         formatted_results.append(row)
         
@@ -726,8 +772,9 @@ def reconcile_juniors_view():
     formatted_results = []
     for name in junior_names:
         data = result["members"][name]
-        row = {"name": name, "months": [], "balance": data["total_balance"], "unpaid_periods": ""}
+        row = {"name": name, "months": [], "balance": data["total_balance"], "unpaid_periods": "", "raw_unpaid_periods": ""}
         unpaid_months = []
+        raw_unpaid_months = []
         for m in sorted_months:
             mdata = data["months"].get(m, {"expected": 0, "original_expected": 0, "paid": 0})
             expected = mdata["expected"]
@@ -766,23 +813,27 @@ def reconcile_juniors_view():
                     cell_text = f"{paid}/{expected}"
                     amount_to_pay = expected - paid
                     unpaid_months.append(month_labels[m])
+                    raw_unpaid_months.append(datetime.strptime(m, "%Y-%m").strftime("%m/%Y"))
                 else:
                     status = "unpaid"
                     cell_text = f"UNPAID {expected}"
                     amount_to_pay = expected
                     unpaid_months.append(month_labels[m])
+                    raw_unpaid_months.append(datetime.strptime(m, "%Y-%m").strftime("%m/%Y"))
             elif paid > 0:
                 status = "surplus"
                 cell_text = f"PAID {paid}"
-            
+
             row["months"].append({
                 "text": cell_text,
                 "status": status,
                 "amount": amount_to_pay,
-                "month": month_labels[m]
+                "month": month_labels[m],
+                "raw_month": m
             })
-            
+
         row["unpaid_periods"] = ", ".join(unpaid_months) if unpaid_months else ("Older debt" if data["total_balance"] < 0 else "")
+        row["raw_unpaid_periods"] = "+".join(raw_unpaid_months)
         row["balance"] = data["total_balance"]
         formatted_results.append(row)
         
diff --git a/templates/adults.html b/templates/adults.html
index 0420116..5736b0c 100644
--- a/templates/adults.html
+++ b/templates/adults.html
@@ -464,6 +464,10 @@
             <a href="/reconcile-juniors">[Junior Payment Reconciliation]</a>
             <a href="/payments">[Payments Ledger]</a>
         </div>
+        <div class="nav-archived">
+            <span style="color: #666; margin-right: 5px;">Tools:</span>
+            <a href="/sync-bank">[Sync Bank Data]</a>
+        </div>
     </div>
 
     <h1>Adults Dashboard</h1>
@@ -503,7 +507,7 @@
                         {{ cell.text }}
                         {% if cell.status == 'unpaid' or cell.status == 'partial' %}
                         <button class="pay-btn"
-                            onclick="showPayQR('{{ row.name|e }}', {{ cell.amount }}, '{{ cell.month|e }}')">Pay</button>
+                            onclick="showPayQR('{{ row.name|e }}', {{ cell.amount }}, '{{ cell.month|e }}', '{{ cell.raw_month }}')">Pay</button>
                         {% endif %}
                     </td>
                     {% endfor %}
@@ -511,7 +515,7 @@
                         {{ "%+d"|format(row.balance) if row.balance != 0 else "0" }}
                         {% if row.balance < 0 %}
                         <button class="pay-btn"
-                            onclick="showPayQR('{{ row.name|e }}', {{ -row.balance }}, '{{ row.unpaid_periods|e }}')">Pay All</button>
+                            onclick="showPayQR('{{ row.name|e }}', {{ -row.balance }}, '{{ row.unpaid_periods|e }}', '{{ row.raw_unpaid_periods|e }}')">Pay All</button>
                         {% endif %}
                     </td>
                 </tr>
@@ -857,9 +861,13 @@
                 showMemberDetails(nextName);
             }
         }
-        function showPayQR(name, amount, month) {
+        function showPayQR(name, amount, month, rawMonth) {
             const account = "{{ bank_account }}";
-            const message = `${name} / ${month}`;
+            // Convert YYYY-MM to MM/YYYY for infer_payments.py compatibility
+            const numericMonth = rawMonth.includes('+')
+                ? rawMonth.split('+').map(p => p.replace(/(\d{4})-(\d{2})/, '$2/$1')).join('+')
+                : rawMonth.replace(/(\d{4})-(\d{2})/, '$2/$1');
+            const message = `${name} / ${numericMonth}`;
             const qrTitle = document.getElementById('qrTitle');
             const qrImg = document.getElementById('qrImg');
             const qrAccount = document.getElementById('qrAccount');
diff --git a/templates/fees-juniors.html b/templates/fees-juniors.html
index fdb5a72..1184682 100644
--- a/templates/fees-juniors.html
+++ b/templates/fees-juniors.html
@@ -192,6 +192,10 @@
             <a href="/reconcile-juniors">[Junior Payment Reconciliation]</a>
             <a href="/payments">[Payments Ledger]</a>
         </div>
+        <div class="nav-archived">
+            <span style="color: #666; margin-right: 5px;">Tools:</span>
+            <a href="/sync-bank">[Sync Bank Data]</a>
+        </div>
     </div>
 
     <h1>FUJ Junior Fees Dashboard</h1>
diff --git a/templates/fees.html b/templates/fees.html
index 45bfd55..64d2eb8 100644
--- a/templates/fees.html
+++ b/templates/fees.html
@@ -207,6 +207,10 @@
             <a href="/reconcile-juniors">[Junior Payment Reconciliation]</a>
             <a href="/payments">[Payments Ledger]</a>
         </div>
+        <div class="nav-archived">
+            <span style="color: #666; margin-right: 5px;">Tools:</span>
+            <a href="/sync-bank">[Sync Bank Data]</a>
+        </div>
     </div>
 
     <h1>FUJ Fees Dashboard</h1>
diff --git a/templates/juniors.html b/templates/juniors.html
index 22d79eb..209e322 100644
--- a/templates/juniors.html
+++ b/templates/juniors.html
@@ -464,6 +464,10 @@
             <a href="/reconcile-juniors">[Junior Payment Reconciliation]</a>
             <a href="/payments">[Payments Ledger]</a>
         </div>
+        <div class="nav-archived">
+            <span style="color: #666; margin-right: 5px;">Tools:</span>
+            <a href="/sync-bank">[Sync Bank Data]</a>
+        </div>
     </div>
 
     <h1>Juniors Dashboard</h1>
@@ -503,7 +507,7 @@
                         {{ cell.text }}
                         {% if cell.status == 'unpaid' or cell.status == 'partial' %}
                         <button class="pay-btn"
-                            onclick="showPayQR('{{ row.name|e }}', {{ cell.amount }}, '{{ cell.month|e }}')">Pay</button>
+                            onclick="showPayQR('{{ row.name|e }}', {{ cell.amount }}, '{{ cell.month|e }}', '{{ cell.raw_month }}')">Pay</button>
                         {% endif %}
                     </td>
                     {% endfor %}
@@ -511,7 +515,7 @@
                         {{ "%+d"|format(row.balance) if row.balance != 0 else "0" }}
                         {% if row.balance < 0 %}
                         <button class="pay-btn"
-                            onclick="showPayQR('{{ row.name|e }}', {{ -row.balance }}, '{{ row.unpaid_periods|e }}')">Pay All</button>
+                            onclick="showPayQR('{{ row.name|e }}', {{ -row.balance }}, '{{ row.unpaid_periods|e }}', '{{ row.raw_unpaid_periods|e }}')">Pay All</button>
                         {% endif %}
                     </td>
                 </tr>
@@ -838,9 +842,13 @@
                 showMemberDetails(nextName);
             }
         }
-        function showPayQR(name, amount, month) {
+        function showPayQR(name, amount, month, rawMonth) {
             const account = "{{ bank_account }}";
-            const message = `${name} / ${month}`;
+            // Convert YYYY-MM to MM/YYYY for infer_payments.py compatibility
+            const numericMonth = rawMonth.includes('+')
+                ? rawMonth.split('+').map(p => p.replace(/(\d{4})-(\d{2})/, '$2/$1')).join('+')
+                : rawMonth.replace(/(\d{4})-(\d{2})/, '$2/$1');
+            const message = `${name} / ${numericMonth}`;
             const qrTitle = document.getElementById('qrTitle');
             const qrImg = document.getElementById('qrImg');
             const qrAccount = document.getElementById('qrAccount');
diff --git a/templates/payments.html b/templates/payments.html
index 0ab36d9..b33613d 100644
--- a/templates/payments.html
+++ b/templates/payments.html
@@ -196,6 +196,10 @@
             <a href="/reconcile-juniors">[Junior Payment Reconciliation]</a>
             <a href="/payments" class="active">[Payments Ledger]</a>
         </div>
+        <div class="nav-archived">
+            <span style="color: #666; margin-right: 5px;">Tools:</span>
+            <a href="/sync-bank">[Sync Bank Data]</a>
+        </div>
     </div>
 
     <h1>Payments Ledger</h1>
diff --git a/templates/reconcile-juniors.html b/templates/reconcile-juniors.html
index de7aa3a..8b04011 100644
--- a/templates/reconcile-juniors.html
+++ b/templates/reconcile-juniors.html
@@ -460,6 +460,10 @@
             <a href="/reconcile-juniors" class="active">[Junior Payment Reconciliation]</a>
             <a href="/payments">[Payments Ledger]</a>
         </div>
+        <div class="nav-archived">
+            <span style="color: #666; margin-right: 5px;">Tools:</span>
+            <a href="/sync-bank">[Sync Bank Data]</a>
+        </div>
     </div>
 
     <h1>Junior Payment Reconciliation</h1>
@@ -499,7 +503,7 @@
                         {{ cell.text }}
                         {% if cell.status == 'unpaid' or cell.status == 'partial' %}
                         <button class="pay-btn"
-                            onclick="showPayQR('{{ row.name|e }}', {{ cell.amount }}, '{{ cell.month|e }}')">Pay</button>
+                            onclick="showPayQR('{{ row.name|e }}', {{ cell.amount }}, '{{ cell.month|e }}', '{{ cell.raw_month }}')">Pay</button>
                         {% endif %}
                     </td>
                     {% endfor %}
@@ -507,7 +511,7 @@
                         {{ "%+d"|format(row.balance) if row.balance != 0 else "0" }}
                         {% if row.balance < 0 %}
                         <button class="pay-btn"
-                            onclick="showPayQR('{{ row.name|e }}', {{ -row.balance }}, '{{ row.unpaid_periods|e }}')">Pay All</button>
+                            onclick="showPayQR('{{ row.name|e }}', {{ -row.balance }}, '{{ row.unpaid_periods|e }}', '{{ row.raw_unpaid_periods|e }}')">Pay All</button>
                         {% endif %}
                     </td>
                 </tr>
@@ -841,9 +845,13 @@
                 showMemberDetails(nextName);
             }
         }
-        function showPayQR(name, amount, month) {
+        function showPayQR(name, amount, month, rawMonth) {
             const account = "{{ bank_account }}";
-            const message = `${name} / ${month}`;
+            // Convert YYYY-MM to MM/YYYY for infer_payments.py compatibility
+            const numericMonth = rawMonth.includes('+')
+                ? rawMonth.split('+').map(p => p.replace(/(\d{4})-(\d{2})/, '$2/$1')).join('+')
+                : rawMonth.replace(/(\d{4})-(\d{2})/, '$2/$1');
+            const message = `${name} / ${numericMonth}`;
             const qrTitle = document.getElementById('qrTitle');
             const qrImg = document.getElementById('qrImg');
             const qrAccount = document.getElementById('qrAccount');
diff --git a/templates/reconcile.html b/templates/reconcile.html
index 02ac0c5..5879f5e 100644
--- a/templates/reconcile.html
+++ b/templates/reconcile.html
@@ -460,6 +460,10 @@
             <a href="/reconcile-juniors">[Junior Payment Reconciliation]</a>
             <a href="/payments">[Payments Ledger]</a>
         </div>
+        <div class="nav-archived">
+            <span style="color: #666; margin-right: 5px;">Tools:</span>
+            <a href="/sync-bank">[Sync Bank Data]</a>
+        </div>
     </div>
 
     <h1>Payment Reconciliation</h1>
@@ -499,7 +503,7 @@
                         {{ cell.text }}
                         {% if cell.status == 'unpaid' or cell.status == 'partial' %}
                         <button class="pay-btn"
-                            onclick="showPayQR('{{ row.name|e }}', {{ cell.amount }}, '{{ cell.month|e }}')">Pay</button>
+                            onclick="showPayQR('{{ row.name|e }}', {{ cell.amount }}, '{{ cell.month|e }}', '{{ cell.raw_month }}')">Pay</button>
                         {% endif %}
                     </td>
                     {% endfor %}
@@ -507,7 +511,7 @@
                         {{ "%+d"|format(row.balance) if row.balance != 0 else "0" }}
                         {% if row.balance < 0 %}
                         <button class="pay-btn"
-                            onclick="showPayQR('{{ row.name|e }}', {{ -row.balance }}, '{{ row.unpaid_periods|e }}')">Pay All</button>
+                            onclick="showPayQR('{{ row.name|e }}', {{ -row.balance }}, '{{ row.unpaid_periods|e }}', '{{ row.raw_unpaid_periods|e }}')">Pay All</button>
                         {% endif %}
                     </td>
                 </tr>
@@ -841,9 +845,13 @@
                 showMemberDetails(nextName);
             }
         }
-        function showPayQR(name, amount, month) {
+        function showPayQR(name, amount, month, rawMonth) {
             const account = "{{ bank_account }}";
-            const message = `${name} / ${month}`;
+            // Convert YYYY-MM to MM/YYYY for infer_payments.py compatibility
+            const numericMonth = rawMonth.includes('+')
+                ? rawMonth.split('+').map(p => p.replace(/(\d{4})-(\d{2})/, '$2/$1')).join('+')
+                : rawMonth.replace(/(\d{4})-(\d{2})/, '$2/$1');
+            const message = `${name} / ${numericMonth}`;
             const qrTitle = document.getElementById('qrTitle');
             const qrImg = document.getElementById('qrImg');
             const qrAccount = document.getElementById('qrAccount');
diff --git a/templates/sync.html b/templates/sync.html
new file mode 100644
index 0000000..0c0f6ed
--- /dev/null
+++ b/templates/sync.html
@@ -0,0 +1,156 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>FUJ - Sync Bank Data</title>
+    <style>
+        body {
+            font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
+            background-color: #0c0c0c;
+            color: #cccccc;
+            padding: 10px;
+            margin: 0;
+            display: flex;
+            flex-direction: column;
+            align-items: center;
+            font-size: 11px;
+            line-height: 1.2;
+        }
+
+        h1 {
+            color: #00ff00;
+            font-family: inherit;
+            margin-top: 10px;
+            margin-bottom: 20px;
+            text-transform: uppercase;
+            letter-spacing: 1px;
+            font-size: 14px;
+        }
+
+        .nav {
+            margin-bottom: 20px;
+            font-size: 12px;
+            color: #555;
+            display: flex;
+            flex-direction: column;
+            gap: 10px;
+            align-items: center;
+        }
+
+        .nav > div {
+            display: flex;
+            gap: 15px;
+            align-items: center;
+        }
+
+        .nav a {
+            color: #00ff00;
+            text-decoration: none;
+            padding: 2px 8px;
+            border: 1px solid #333;
+        }
+
+        .nav a.active {
+            color: #000;
+            background-color: #00ff00;
+            border-color: #00ff00;
+        }
+
+        .nav a:hover {
+            color: #fff;
+            border-color: #555;
+        }
+
+        .nav-archived a {
+            font-size: 10px;
+            color: #666;
+            border-color: #222;
+        }
+
+        .nav-archived a.active {
+            color: #ccc;
+            background-color: #333;
+            border-color: #555;
+        }
+
+        .nav-archived a:hover {
+            color: #999;
+            border-color: #444;
+        }
+
+        .output-container {
+            background-color: #111;
+            border: 1px solid #333;
+            padding: 15px;
+            width: 100%;
+            max-width: 1200px;
+            margin-bottom: 30px;
+            overflow-x: auto;
+        }
+
+        .output-container pre {
+            margin: 0;
+            white-space: pre-wrap;
+            word-wrap: break-word;
+            color: {% if success %}#cccccc{% else %}#ff6666{% endif %};
+        }
+
+        .status {
+            margin-bottom: 15px;
+            font-size: 12px;
+        }
+
+        .status-ok { color: #00ff00; }
+        .status-error { color: #ff6666; }
+
+        .footer {
+            text-align: center;
+            color: #333;
+            margin-top: 20px;
+            font-size: 10px;
+        }
+    </style>
+</head>
+
+<body>
+    <div class="nav">
+        <div>
+            <a href="/adults">[Adults]</a>
+            <a href="/juniors">[Juniors]</a>
+        </div>
+        <div class="nav-archived">
+            <span style="color: #666; margin-right: 5px;">Archived:</span>
+            <a href="/fees">[Adult - Attendance/Fees]</a>
+            <a href="/fees-juniors">[Junior Attendance/Fees]</a>
+            <a href="/reconcile">[Adult Payment Reconciliation]</a>
+            <a href="/reconcile-juniors">[Junior Payment Reconciliation]</a>
+            <a href="/payments">[Payments Ledger]</a>
+        </div>
+        <div class="nav-archived">
+            <span style="color: #666; margin-right: 5px;">Tools:</span>
+            <a href="/sync-bank" class="active">[Sync Bank Data]</a>
+        </div>
+    </div>
+
+    <h1>Sync Bank Data</h1>
+
+    <div class="status">
+        {% if success %}
+        <span class="status-ok">Sync completed successfully.</span>
+        {% else %}
+        <span class="status-error">Sync failed - see output below.</span>
+        {% endif %}
+    </div>
+
+    <div class="output-container">
+        <pre>{{ output }}</pre>
+    </div>
+
+    <div class="footer">
+        {{ build_meta.tag }} | {{ build_meta.commit }} | {{ build_meta.build_date }}
+    </div>
+</body>
+
+</html>