diff --git a/data.db b/data.db
index b720f02..cb9db8a 100644
Binary files a/data.db and b/data.db differ
diff --git a/main.go b/main.go
index ef92460..147923f 100644
--- a/main.go
+++ b/main.go
@@ -143,6 +143,7 @@ type Monatsstatistik struct {
 	Monat      string  // z. B. "07.2025"
 	Summe      float64 // bezahlte
 	SummeOffen float64 // noch nicht bezahlt
+	Eintraege  []Entry
 }
 
 var tmpl = template.Must(template.New("form").Funcs(template.FuncMap{
@@ -437,6 +438,7 @@ func main() {
 			if _, ok := monatsMap[monatKey]; !ok {
 				monatsMap[monatKey] = &Monatsstatistik{Monat: monatKey}
 			}
+			monatsMap[monatKey].Eintraege = append(monatsMap[monatKey].Eintraege, e)
 			if e.Bezahlt {
 				monatsMap[monatKey].Summe += e.Abgabe
 			} else {
@@ -628,7 +630,7 @@ const htmlTemplate = `
 				<div class="col">
 					<label class="form-label">Prozentwert</label>
 					<select name="prozentwert" class="form-select">
-						<option value="30">30%</option>
+						<option value="30">30% (Standard)</option>
 						<option value="10">10%</option>
 						<option value="15">15%</option>
 						<option value="20">20%</option>
@@ -802,6 +804,7 @@ const htmlTemplate = `
 							<th>Monat</th>
 							<th>Abgaben verteilt</th>
 							<th>Abgaben offen</th>
+							<th>Aktionen</th>
 						</tr>
 					</thead>
 					<tbody>
@@ -810,6 +813,101 @@ const htmlTemplate = `
 							<td>{{.Monat}}</td>
 							<td>{{formatNumber .Summe}} UEC</td>
 							<td>{{formatNumber .SummeOffen}} UEC</td>
+							<td>
+								<button class="btn btn-sm btn-secondary" type="button" data-bs-toggle="collapse" data-bs-target="#monat-{{.Monat}}" aria-expanded="false" aria-controls="monat-{{.Monat}}">
+									Details
+								</button>
+							</td>
+						</tr>
+
+						<tr>
+							<td colspan="9" class="p-0 border-0">
+								<div class="collapse" id="monat-{{.Monat}}">
+									<div class="bg-light p-3 border-top">
+										<strong>Interne Infos (Details):</strong>
+										<table class="table table-striped table-bordered">
+											<thead>
+												<tr>
+													<th>#</th>
+													<th>Datum</th>
+													<th>UEC Anfang</th>
+													<th>UEC Ende</th>
+													<th>UEC Profit</th>
+													<th>Prozent</th>
+													<th>UEC Abgabe</th>
+													<th>Status</th>
+													{{if $.LoggedIn}}<th>Aktion</th>{{else}}<th>Erweitert</th>{{end}}
+												</tr>
+											</thead>
+											<tbody id="eintragsTabelle">
+												{{range .Eintraege}}
+												<tr>
+													<td>{{.ID}}</td>
+													<td>{{formatDate .CreatedAt}}</td>
+													<td>{{formatNumber .Anfangsbestand}}</td>
+													<td>{{formatNumber .Endbestand}}</td>
+													<td>{{formatNumber .Gesamtwert}}</td>
+													<td>{{formatNumber .Prozentwert}}%</td>
+													<td>{{formatNumber .Abgabe}}</td>
+													<td>
+														{{if .Bezahlt}}
+															{{if $.LoggedIn}}
+															<a href="/unmarkaspaid?id={{.ID}}" class="btn btn-sm btn-outline-danger">✗ stornieren</a>
+															{{else}}
+															<span class="badge bg-success">✓ Erledigt</span>
+															{{end}}
+														{{else}}
+															{{if $.LoggedIn}}
+															<a href="/markaspaid?id={{.ID}}" class="btn btn-sm btn-outline-success">✓ abgeben</a>
+															{{else}}
+															<span class="badge bg-secondary">✗ Offen</span>
+															{{end}}
+														{{end}}
+													</td>
+													<td>
+														<button class="btn btn-sm btn-secondary" type="button" data-bs-toggle="collapse" data-bs-target="#details-{{.ID}}" aria-expanded="false" aria-controls="details-{{.ID}}">
+															Details
+														</button>
+														{{if $.LoggedIn}}
+														<a href="/delete?id={{.ID}}" class="btn btn-sm btn-danger" onclick="return confirm('Eintrag wirklich löschen?')">Löschen</a>
+														{{end}}
+													</td>
+												</tr>
+												<tr>
+													<td colspan="9" class="p-0 border-0">
+														<div class="collapse" id="details-{{.ID}}">
+															<div class="bg-light p-3 border-top">
+																<strong>Interne Infos (Details):</strong>
+																<table class="table table-sm table-bordered mb-0">
+																	<thead>
+																		<tr>
+																			<th>Startort</th>
+																			<th>Zielort</th>
+																			<th>Schiff</th>
+																			<th>Ware</th>
+																			<th>Zeit (min)</th>
+																		</tr>
+																	</thead>
+																	<tbody>
+																		<tr>
+																			<td>{{.Startort}}</td>
+																			<td>{{.Zielort}}</td>
+																			<td>{{.Schiff}}</td>
+																			<td>{{.Ware}}</td>
+																			<td>{{formatNumber .Zeitaufwand}}</td>
+																		</tr>
+																	</tbody>
+																</table>
+															</div>
+														</div>
+													</td>
+												</tr>
+												{{end}}
+											</tbody>
+										</table>
+									</div>
+								</div>
+							</td>
 						</tr>
 						{{end}}
 					</tbody>