QR-Scanner: Kamera-Fallbacks und Foto-Upload; weitere Aenderungen

TireInspectionPanel: aufklappbare, editierbare Profiltiefen-/QR-Report-Ansicht in allen Reifenstapel-Ansichten
Reifenwechsel: QR-Report-Integration fuer eingelagerten Satz
2026-09-29 18:08:01 +02:00 · 2026-09-26 23:48:10 +02:00 · 2026-09-26 23:33:43 +02:00
20 changed files with 2329 additions and 116 deletions
@@ -3,6 +3,7 @@
@inject ICustomerService CustomerService
@inject ITireStackService TireStackService
@inject ILexwareSyncService LexwareSyncService
+@inject ICustomerMergeService CustomerMergeService
@inject ISiteSettingsService SiteSettingsService
@inject UserSessionService UserSession
@inject IJSRuntime JS
@@ -175,6 +176,8 @@ else
                                                </span>
                                                <span class="info">@ts.TireSize (@TireStack.TiresPerStack Reifen)</span>
                                                <span class="location"><span aria-hidden="true">📍</span> @(ts.StorageLocation?.Code ?? "-")</span>
+                                                <TireInspectionPanel TireStackId="@ts.Id" AllowEdit="@UserSession.IsWorkerOrAdmin" Compact="true"
+                                                                     ScannerSubtitle="@($"Kunde: {customer.FullName}")" />
                                            </li>
                                        }
                                    </ul>
@@ -185,6 +188,12 @@ else
                                <button class="btn btn-sm btn-outline" @onclick="() => EditCustomer(customer)">
                                    Bearbeiten
                                </button>
+                                @if (lexwareEnabled && CustomerMergeService.IsLocalCustomer(customer))
+                                {
+                                    <button class="btn btn-sm btn-outline" @onclick="() => OpenMerge(customer)" title="Lokalen Kunden mit einem Lexware-Kunden zusammenführen">
+                                        Mit Lexware-Kunde zusammenführen
+                                    </button>
+                                }
                                <a href="/tire-checkin" class="btn btn-sm btn-primary">
                                    Reifenstapel einlagern
                                </a>
@@ -327,6 +336,88 @@ else
        </div>
    </div>
 }
+
+@* Merge local customer into Lexware customer *@
+@if (showMergeModal && mergeSource != null)
+{
+    <div class="modal-backdrop" @onclick="CloseMerge"></div>
+    <div class="app-modal" @onclick="CloseMerge" role="dialog" aria-modal="true" aria-labelledby="merge-title">
+        <div class="modal-dialog" @onclick:stopPropagation="true">
+            <div class="modal-content">
+                <div class="modal-header">
+                    <h5 class="modal-title" id="merge-title">Kunden zusammenführen</h5>
+                    <button type="button" class="btn-close" @onclick="CloseMerge" aria-label="Dialog schließen"></button>
+                </div>
+                <div class="modal-body">
+                    <div class="merge-source">
+                        <span class="label">Lokaler Kunde</span>
+                        <strong>@mergeSource.DisplayName</strong>
+                        <span class="merge-number">@mergeSource.CustomerNumber</span>
+                    </div>
+
+                    <label class="form-label" for="merge-search">Lexware-Kunde auswählen</label>
+                    <input id="merge-search" type="text" class="form-control" placeholder="Name, Firma, Kundennummer, Telefon…"
+                           @bind="mergeSearch" @bind:event="oninput" @bind:after="FilterMergeCandidates" />
+
+                    <ul class="merge-candidates" role="listbox">
+                        @if (mergeCandidates.Count == 0)
+                        {
+                            <li class="merge-empty">Keine passenden Lexware-Kunden gefunden.</li>
+                        }
+                        @foreach (var c in mergeCandidates)
+                        {
+                            <li @key="c.Id" class="merge-candidate @(mergeTarget?.Id == c.Id ? "selected" : "")"
+                                role="option" aria-selected="@(mergeTarget?.Id == c.Id)"
+                                @onclick="() => SelectMergeTarget(c)">
+                                <div class="merge-candidate-main">
+                                    <strong>@c.DisplayName</strong>
+                                    <span class="merge-number">@c.CustomerNumber</span>
+                                    @if (mergeSuggestionIds.Contains(c.Id))
+                                    {
+                                        <span class="merge-suggest-badge">Vorschlag</span>
+                                    }
+                                </div>
+                                <div class="merge-candidate-sub">
+                                    @if (!string.IsNullOrEmpty(c.Phone)) { <span>@c.Phone</span> }
+                                    @if (!string.IsNullOrEmpty(c.Email)) { <span>@c.Email</span> }
+                                </div>
+                            </li>
+                        }
+                    </ul>
+
+                    @if (mergeTarget != null)
+                    {
+                        <div class="merge-summary">
+                            <p>Folgende Daten werden auf <strong>@mergeTarget.DisplayName</strong> (@mergeTarget.CustomerNumber) übertragen:</p>
+                            <ul>
+                                <li>@mergeVehicleCount Fahrzeug(e)</li>
+                                <li>@mergeStackCount Reifenstapel (inkl. Historie)</li>
+                                <li>Verknüpfte Aufgaben und Notizen</li>
+                            </ul>
+                            <p class="merge-warning">Der lokale Kunde <strong>@mergeSource.CustomerNumber</strong> wird anschließend endgültig gelöscht.</p>
+                            <label class="merge-confirm">
+                                <input type="checkbox" @bind="mergeConfirmed" />
+                                Ich habe verstanden, dass dieser Vorgang nicht rückgängig gemacht werden kann.
+                            </label>
+                        </div>
+                    }
+
+                    @if (!string.IsNullOrEmpty(mergeError))
+                    {
+                        <div class="alert alert-danger">@mergeError</div>
+                    }
+                </div>
+                <div class="modal-footer">
+                    <button type="button" class="btn btn-outline" @onclick="CloseMerge" disabled="@isMerging">Abbrechen</button>
+                    <button type="button" class="btn btn-danger" @onclick="ExecuteMerge"
+                            disabled="@(mergeTarget == null || !mergeConfirmed || isMerging)">
+                        @(isMerging ? "Wird zusammengeführt…" : "Zusammenführen")
+                    </button>
+                </div>
+            </div>
+        </div>
+    </div>
+}
 }

@code {
@@ -360,6 +451,152 @@ else
    private bool CanSave => 
        !string.IsNullOrWhiteSpace(editCustomer.LastName);

+    // Merge state
+    private bool showMergeModal;
+    private Customer? mergeSource;
+    private Customer? mergeTarget;
+    private string mergeSearch = "";
+    private List<Customer> mergeCandidates = new();
+    private HashSet<Guid> mergeSuggestionIds = new();
+    private int mergeVehicleCount;
+    private int mergeStackCount;
+    private bool mergeConfirmed;
+    private bool isMerging;
+    private string? mergeError;
+
+    private async Task OpenMerge(Customer customer)
+    {
+        mergeSource = customer;
+        mergeTarget = null;
+        mergeSearch = "";
+        mergeConfirmed = false;
+        mergeError = null;
+
+        mergeVehicleCount = customer.Vehicles.Count(v => v.IsActive);
+        if (!customerTireStacks.TryGetValue(customer.Id, out var stacks))
+        {
+            stacks = await TireStackService.GetByCustomerAsync(customer.Id);
+            customerTireStacks[customer.Id] = stacks;
+        }
+        mergeStackCount = stacks.Count;
+
+        var lastName = customer.LastName.Trim().ToLowerInvariant();
+        var phone = NormalizePhone(customer.Phone);
+        var email = customer.Email?.Trim().ToLowerInvariant();
+
+        mergeSuggestionIds = allCustomers
+            .Where(c => c.Id != customer.Id && !CustomerMergeService.IsLocalCustomer(c))
+            .Where(c =>
+                (lastName.Length > 0 && c.LastName.Trim().ToLowerInvariant() == lastName) ||
+                (phone.Length > 0 && NormalizePhone(c.Phone) == phone) ||
+                (!string.IsNullOrEmpty(email) && c.Email?.Trim().ToLowerInvariant() == email))
+            .Select(c => c.Id)
+            .ToHashSet();
+
+        FilterMergeCandidates();
+        showMergeModal = true;
+    }
+
+    private void FilterMergeCandidates()
+    {
+        if (mergeSource == null) return;
+
+        var term = mergeSearch.Trim().ToLowerInvariant();
+        IEnumerable<Customer> query = allCustomers
+            .Where(c => c.Id != mergeSource.Id && !CustomerMergeService.IsLocalCustomer(c));
+
+        if (term.Length > 0)
+        {
+            query = query.Where(c =>
+                c.FullName.ToLowerInvariant().Contains(term) ||
+                (c.Company?.ToLowerInvariant().Contains(term) ?? false) ||
+                c.CustomerNumber.ToLowerInvariant().Contains(term) ||
+                (c.Phone?.Contains(term) ?? false) ||
+                (c.Email?.ToLowerInvariant().Contains(term) ?? false));
+        }
+
+        mergeCandidates = query
+            .OrderByDescending(c => mergeSuggestionIds.Contains(c.Id))
+            .ThenBy(c => c.LastName)
+            .ThenBy(c => c.FirstName)
+            .Take(term.Length > 0 ? 50 : 20)
+            .ToList();
+
+        if (mergeTarget != null && mergeCandidates.All(c => c.Id != mergeTarget.Id))
+        {
+            mergeTarget = null;
+            mergeConfirmed = false;
+        }
+    }
+
+    private void SelectMergeTarget(Customer customer)
+    {
+        mergeTarget = customer;
+        mergeConfirmed = false;
+        mergeError = null;
+    }
+
+    private void CloseMerge()
+    {
+        if (isMerging) return;
+        showMergeModal = false;
+        mergeSource = null;
+        mergeTarget = null;
+        mergeCandidates = new();
+        mergeSuggestionIds = new();
+        mergeError = null;
+    }
+
+    private async Task ExecuteMerge()
+    {
+        if (mergeSource == null || mergeTarget == null || !mergeConfirmed) return;
+
+        isMerging = true;
+        mergeError = null;
+
+        try
+        {
+            var result = await CustomerMergeService.MergeAsync(mergeSource.Id, mergeTarget.Id);
+
+            customerTireStacks.Remove(mergeSource.Id);
+            customerTireStacks.Remove(mergeTarget.Id);
+
+            syncMessage = $"Kunde {mergeSource.CustomerNumber} wurde mit {mergeTarget.DisplayName} ({mergeTarget.CustomerNumber}) zusammengeführt: " +
+                          $"{result.VehiclesMoved} Fahrzeug(e), {result.TireStacksMoved} Reifenstapel, {result.TasksMoved} Aufgabe(n) übertragen.";
+            syncMessageType = "success";
+
+            var targetId = result.TargetCustomerId;
+            isMerging = false;
+            CloseMerge();
+
+            await LoadCustomers();
+            SearchCustomers();
+            expandedId = targetId;
+            await ToggleCustomerLoadOnly(targetId);
+        }
+        catch (Exception ex)
+        {
+            mergeError = $"Zusammenführen fehlgeschlagen: {ex.Message}";
+        }
+        finally
+        {
+            isMerging = false;
+        }
+    }
+
+    private async Task ToggleCustomerLoadOnly(Guid id)
+    {
+        if (!customerTireStacks.ContainsKey(id))
+        {
+            customerTireStacks[id] = await TireStackService.GetByCustomerAsync(id);
+        }
+    }
+
+    private static string NormalizePhone(string? phone) =>
+        string.IsNullOrWhiteSpace(phone)
+            ? ""
+            : new string(phone.Where(char.IsDigit).ToArray());
+
    protected override async Task OnInitializedAsync()
    {
        if (UserSession.IsAdmin)
@@ -512,6 +512,7 @@
 .mini-tireset {
    display: flex;
    align-items: center;
+    flex-wrap: wrap;
    gap: 8px;
    padding: 8px 10px;
    background: rgba(0, 0, 0, 0.2);
@@ -521,6 +522,11 @@
    font-size: 0.85rem;
 }

+.mini-tireset ::deep .insp-panel {
+    flex-basis: 100%;
+    margin-top: 4px;
+}
+
@media (min-width: 480px) {
    .mini-tireset {
        gap: 10px;
@@ -735,4 +741,130 @@
    margin-bottom: 0.5rem;
 }

+/* ========================================
+   Merge Modal
+   ======================================== */
+.merge-source {
+    display: flex;
+    flex-wrap: wrap;
+    align-items: baseline;
+    gap: 0.5rem;
+    padding: 0.6rem 0.75rem;
+    margin-bottom: 1rem;
+    border-radius: 8px;
+    background: rgba(255, 255, 255, 0.04);
+    border: 1px solid rgba(255, 255, 255, 0.08);
+}
+
+.merge-source .label {
+    font-size: 0.75rem;
+    text-transform: uppercase;
+    letter-spacing: 0.04em;
+    color: var(--text-secondary, #9a9a9a);
+}
+
+.merge-number {
+    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
+    font-size: 0.8rem;
+    color: var(--text-secondary, #9a9a9a);
+}
+
+.merge-candidates {
+    list-style: none;
+    margin: 0.5rem 0 0;
+    padding: 0;
+    max-height: 260px;
+    overflow-y: auto;
+    border: 1px solid rgba(255, 255, 255, 0.08);
+    border-radius: 8px;
+}
+
+.merge-candidate {
+    padding: 0.55rem 0.75rem;
+    cursor: pointer;
+    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
+    transition: background-color 0.15s ease;
+}
+
+.merge-candidate:last-child {
+    border-bottom: none;
+}
+
+.merge-candidate:hover {
+    background: rgba(255, 255, 255, 0.05);
+}
+
+.merge-candidate.selected {
+    background: rgba(var(--primary-rgb, 59, 130, 246), 0.18);
+    box-shadow: inset 3px 0 0 var(--primary, #3b82f6);
+}
+
+.merge-candidate-main {
+    display: flex;
+    flex-wrap: wrap;
+    align-items: baseline;
+    gap: 0.5rem;
+}
+
+.merge-candidate-sub {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 0.75rem;
+    font-size: 0.8rem;
+    color: var(--text-secondary, #9a9a9a);
+    margin-top: 0.15rem;
+}
+
+.merge-suggest-badge {
+    font-size: 0.7rem;
+    padding: 0.1rem 0.45rem;
+    border-radius: 999px;
+    background: rgba(34, 197, 94, 0.18);
+    color: #4ade80;
+    border: 1px solid rgba(34, 197, 94, 0.35);
+}
+
+.merge-empty {
+    padding: 0.75rem;
+    font-size: 0.85rem;
+    color: var(--text-secondary, #9a9a9a);
+    text-align: center;
+}
+
+.merge-summary {
+    margin-top: 1rem;
+    padding: 0.75rem;
+    border-radius: 8px;
+    background: rgba(255, 255, 255, 0.04);
+    border: 1px solid rgba(255, 255, 255, 0.08);
+    font-size: 0.9rem;
+}
+
+.merge-summary p {
+    margin: 0 0 0.5rem;
+}
+
+.merge-summary ul {
+    margin: 0 0 0.5rem 1.1rem;
+    padding: 0;
+}
+
+.merge-warning {
+    color: #f87171;
+}
+
+.merge-confirm {
+    display: flex;
+    align-items: flex-start;
+    gap: 0.5rem;
+    margin-top: 0.5rem;
+    font-size: 0.85rem;
+    cursor: pointer;
+}
+
+.merge-confirm input {
+    margin-top: 0.2rem;
+    flex-shrink: 0;
+}
+
 /* Reduced motion: inherited from app.css (section 17) */
@@ -590,6 +590,8 @@ else
                                        <div class="tirestack-info">
                                            <span class="vehicle">@(ts.TireStack.Vehicle?.ShortName ?? "Ohne KFZ")</span>
                                            <span class="details">@(ts.TireStack.TireSize ?? "?") | @(ts.TireStack.StorageLocation?.Code ?? "-")</span>
+                                            <TireInspectionPanel TireStackId="@ts.TireStack.Id" AllowEdit="true" Compact="true"
+                                                                 ScannerSubtitle="@ts.TireStack.TicketNumber" />
                                        </div>
                                    </div>
                                }
@@ -4,6 +4,8 @@
@inject ILocationCodeService LocationCodeService
@inject ITireStackService TireStackService
@inject UserSessionService UserSession
+@inject IStorageRowPdfService RowPdfService
+@inject IJSRuntime JS

 <PageTitle>Lagerplätze - Reifen Späth Lagerverwaltung</PageTitle>

@@ -52,7 +54,7 @@ else
            </button>
            <button class="stat-chip available @(statusFilter == StatusAvailable ? "active" : "")"
                    @onclick="FilterByStatusAvailable" title="Nur freie Plätze anzeigen">
-                <span class="chip-value">@allLocations.Count(l => !l.IsOccupied)</span> Frei
+                <span class="chip-value">@allLocations.Count(l => !l.IsOccupied && l.IsAvailable)</span> Frei
            </button>
            <button class="stat-chip occupied @(statusFilter == StatusOccupied ? "active" : "")"
                    @onclick="FilterByStatusOccupied" title="Nur belegte Plätze anzeigen">
@@ -132,11 +134,24 @@ else
                    var occupiedCount = rowGroup.Count(l => l.IsOccupied);
                    var totalCount = rowGroup.Count();
                    <div class="row-section @(isCollapsed ? "collapsed" : "")">
-                        <button type="button" class="row-header" @onclick="() => ToggleRow(rowKey)">
-                            <span class="row-chevron">@(isCollapsed ? "▶" : "▼")</span>
-                            <h3 class="row-title">Reihe @rowGroup.Key</h3>
-                            <span class="row-summary">@occupiedCount / @totalCount belegt</span>
-                        </button>
+                        <div class="row-header-wrap">
+                            <button type="button" class="row-header" @onclick="() => ToggleRow(rowKey)">
+                                <span class="row-chevron">@(isCollapsed ? "▶" : "▼")</span>
+                                <h3 class="row-title">Reihe @rowGroup.Key</h3>
+                                <span class="row-summary">@occupiedCount / @totalCount belegt</span>
+                            </button>
+                            <button type="button" class="btn btn-outline btn-sm row-print-btn"
+                                    title="Reihe als PDF drucken"
+                                    disabled="@(printingRowKey != null)"
+                                    @onclick="() => PrintRow(areaGroup.Key, rowGroup.Key)"
+                                    @onclick:stopPropagation>
+                                @(printingRowKey == rowKey ? "⏳" : "🖨") PDF
+                            </button>
+                        </div>
+                        @if (printErrorRowKey == rowKey && printError != null)
+                        {
+                            <div class="row-print-error" role="alert">@printError</div>
+                        }
                        @if (!isCollapsed)
                        {
                        @foreach (var posGroup in rowGroup.GroupBy(l => l.Position).OrderBy(g => (int)g.Key))
@@ -155,11 +170,21 @@ else
                                    @if (location.IsOccupied && storedTireStack != null)
                                    {
                                        <div class="card-content">
-                                            <span class="customer-name">
+                                            <span class="customer-name" title="@(storedTireStack.Customer?.FullName ?? storedTireStack.CatalogItem?.Name ?? "Lager")">
                                                @(storedTireStack.Customer?.FullName ?? storedTireStack.CatalogItem?.Name ?? "Lager")
                                            </span>
+                                            @if (storedTireStack.Vehicle != null)
+                                            {
+                                                <span class="vehicle-line" title="@storedTireStack.Vehicle.ShortName">
+                                                    <span class="vehicle-model">🚗 @storedTireStack.Vehicle.ShortName</span>
+                                                </span>
+                                            }
                                            <span class="tire-info">
-                                                @(storedTireStack.Season == TireSeason.Sommer ? "☀️" : storedTireStack.Season == TireSeason.Winter ? "❄️" : "🔄")
+                                                <span class="season-icon">@(storedTireStack.Season == TireSeason.Sommer ? "☀️" : storedTireStack.Season == TireSeason.Winter ? "❄️" : "🔄")</span>
+                                                @if (!string.IsNullOrEmpty(storedTireStack.TireSize))
+                                                {
+                                                    <span class="tire-size-compact">@storedTireStack.TireSize</span>
+                                                }
                                            </span>
                                        </div>
                                    }
@@ -231,7 +256,7 @@ else
                                        <span class="customer">@storedTireStack.Customer.FullName</span>
                                        @if (storedTireStack.Vehicle != null)
                                        {
-                                            <span class="vehicle-info">@storedTireStack.Vehicle.ShortName</span>
+                                            <span class="vehicle-info">🚗 @storedTireStack.Vehicle.ShortName</span>
                                        }
                                    }
                                    else
@@ -761,6 +786,40 @@ else
        }
    }

+    private string? printingRowKey;
+    private string? printErrorRowKey;
+    private string? printError;
+
+    private async Task PrintRow(AreaType area, int row)
+    {
+        var rowKey = $"{area}-{row}";
+        if (printingRowKey != null) return;
+
+        printingRowKey = rowKey;
+        printError = null;
+        printErrorRowKey = null;
+
+        try
+        {
+            var rowLocations = allLocations
+                .Where(l => l.Area == area && l.Row == row)
+                .ToList();
+
+            var pdf = RowPdfService.GenerateRowPdf(area, row, rowLocations);
+            var fileName = $"Lagerplan_{area.GetDisplayName()}_Reihe{row}_{DateTime.Now:yyyyMMdd-HHmm}.pdf";
+            await JS.InvokeVoidAsync("appInterop.downloadFile", fileName, Convert.ToBase64String(pdf), "application/pdf");
+        }
+        catch (Exception ex)
+        {
+            printErrorRowKey = rowKey;
+            printError = $"PDF konnte nicht erstellt werden: {ex.Message}";
+        }
+        finally
+        {
+            printingRowKey = null;
+        }
+    }
+
    // Batch creation
    private AreaType batchArea = AreaType.Lager;
    private int batchRow = 1;
@@ -493,6 +493,33 @@
    margin-bottom: 0;
 }

+.row-header-wrap {
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+}
+
+.row-header-wrap .row-header {
+    flex: 1;
+    min-width: 0;
+}
+
+.row-print-btn {
+    flex-shrink: 0;
+    white-space: nowrap;
+    margin-bottom: 0.4rem;
+}
+
+.row-section.collapsed .row-print-btn {
+    margin-bottom: 0;
+}
+
+.row-print-error {
+    color: var(--danger, #e74c3c);
+    font-size: 0.8rem;
+    margin: 0 0 0.4rem 1.75rem;
+}
+
 .row-chevron {
    font-size: 0.6rem;
    color: var(--text-secondary);
@@ -629,10 +656,48 @@
    text-overflow: ellipsis;
 }

-.card-content .tire-info {
-    display: block;
-    font-size: var(--text-sm);
+.card-content .vehicle-line {
+    display: flex;
+    align-items: center;
+    gap: 4px;
    margin-top: 2px;
+    min-width: 0;
+}
+
+.card-content .vehicle-model {
+    font-size: 0.7rem;
+    color: var(--text-muted);
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    flex: 1;
+    min-width: 0;
+}
+
+.location-table .vehicle-info {
+    display: flex;
+    align-items: center;
+    gap: 6px;
+    font-size: 0.75rem;
+    color: var(--text-muted);
+    margin-top: 2px;
+}
+
+.card-content .tire-info {
+    display: flex;
+    align-items: center;
+    gap: 4px;
+    font-size: var(--text-xs);
+    margin-top: 3px;
+    white-space: nowrap;
+    overflow: hidden;
+}
+
+.card-content .tire-size-compact {
+    font-size: 0.65rem;
+    color: var(--text-muted);
+    overflow: hidden;
+    text-overflow: ellipsis;
 }

 .card-content.empty {
@@ -949,6 +949,12 @@ else
                </div>
            </div>

+            @if (createdTireStack != null && !isInventoryMode)
+            {
+                <TireInspectionPanel TireStackId="@createdTireStack.Id" AllowEdit="true" InitiallyOpen="@(pendingReportSaved)"
+                                     ScannerSubtitle="@(selectedCustomer != null ? $"Kunde: {selectedCustomer.FullName}" : null)" />
+            }
+
            <div class="step-actions">
                <button class="btn btn-outline" @onclick="ResetForm">
                    @(isInventoryMode ? "Weiteren Stapel einlagern" : "Neuen Reifenstapel einlagern")
@@ -1185,6 +1191,7 @@ else
    private bool isLoadingReport;
    private TireReportData? scannedReport;
    private TireReportData? pendingReport;
+    private bool pendingReportSaved;
    private ReportAssignMode reportMode = ReportAssignMode.New;
    private List<TireStack> customerStacksForReport = new();
    private Guid? reportTargetStackId;
@@ -1999,12 +2006,14 @@ else
                UserSession.CurrentUser?.Id);

            createdTireStack = created;
+            pendingReportSaved = false;

            if (pendingReport != null)
            {
                try
                {
                    await TireStackService.AddInspectionAsync(pendingReport.ToInspection(created.Id, UserSession.CurrentUser?.Id));
+                    pendingReportSaved = true;
                }
                catch (Exception ex)
                {
@@ -4,6 +4,7 @@
@inject ICustomerService CustomerService
@inject ITireStackService TireStackService
@inject IStorageLocationService StorageLocationService
+@inject ITireReportService TireReportService
@inject UserSessionService UserSession

 <PageTitle>Reifenstapel Abholen - Reifen Späth Lagerverwaltung</PageTitle>
@@ -151,6 +152,8 @@ else
                                <span class="stored-date">Eingelagert: @ts.StoredAt.ToLocalTime().ToString("dd.MM.yyyy")</span>
                                <span class="days-stored">(@ts.DaysStored Tage)</span>
                            </div>
+                            <TireInspectionPanel TireStackId="@ts.Id" AllowEdit="true" Compact="true"
+                                                 ScannerSubtitle="@(ts.Customer != null ? $"Kunde: {ts.Customer.FullName}" : ts.TicketNumber)" />
                        </div>
                    </div>
                }
@@ -204,12 +207,47 @@ else
                            }
                        </dd></div>
                    </dl>
+                    <TireInspectionPanel TireStackId="@swapOutgoing.Id" AllowEdit="true" Compact="true"
+                                         ScannerSubtitle="@(swapOutgoing.Customer != null ? $"Kunde: {swapOutgoing.Customer.FullName}" : swapOutgoing.TicketNumber)" />
                </div>

                @* Incoming *@
                <div class="swap-box incoming">
                    <h3 class="swap-box-title"><span aria-hidden="true">⬇️</span> Einlagerung (kommt vom Fahrzeug)</h3>

+                    @* QR report scan for the incoming set *@
+                    <div class="report-scan-bar">
+                        @if (swapReport == null)
+                        {
+                            <div class="report-scan-text">
+                                <span class="report-scan-icon" aria-hidden="true">📷</span>
+                                <span>Profiltiefen-Report (Launch TTS01) per QR-Code übernehmen</span>
+                            </div>
+                            <button type="button" class="btn btn-sm btn-outline" @onclick="OpenQrScanner" disabled="@(isLoadingReport || isProcessing)">
+                                @if (isLoadingReport)
+                                {
+                                    <span class="spinner"></span>
+                                    <span>Report wird geladen…</span>
+                                }
+                                else
+                                {
+                                    <span>QR-Code scannen</span>
+                                }
+                            </button>
+                        }
+                        else
+                        {
+                            <div class="report-attached">
+                                <div class="report-attached-head">
+                                    <span class="report-scan-icon" aria-hidden="true">📋</span>
+                                    <strong>Report wird mit der Einlagerung gespeichert</strong>
+                                    <button type="button" class="btn-link" @onclick="RemoveSwapReport">Entfernen</button>
+                                </div>
+                                @ReportSummaryFragment(swapReport)
+                            </div>
+                        }
+                    </div>
+
                    <div class="swap-tabs" role="tablist">
                        <button type="button" class="swap-tab @(swapUseHistory ? "active" : "")" role="tab" aria-selected="@swapUseHistory"
                                @onclick="() => swapUseHistory = true" disabled="@(swapHistory.Count == 0)">
@@ -402,6 +440,91 @@ else
                                    HighlightLocationId="@swapOutgoing.StorageLocationId"
                                    Subtitle="@($"Einlagerung für {swapOutgoing.Customer?.FullName} – {SeasonLabel(swapUseHistory ? (swapSelectedHistory?.Season ?? swapNew.Season) : swapNew.Season)}")"
                                    OnSelected="OnTargetLocationSelected" />
+
+        <QrScannerModal @bind-IsOpen="showQrScanner"
+                        Title="Reifen-Report scannen"
+                        Subtitle="@(swapOutgoing.Customer != null ? $"Kunde: {swapOutgoing.Customer.FullName}" : null)"
+                        OnScanned="OnQrScanned" />
+    }
+
+    @* Report preview modal (swap) *@
+    @if (scannedReport != null)
+    {
+        <div class="report-overlay" @onclick="CloseReportModal">
+            <div class="report-dialog" role="dialog" aria-modal="true" aria-labelledby="report-title" @onclick:stopPropagation="true">
+                <div class="report-header">
+                    <div>
+                        <h3 id="report-title">📋 Reifen-Report</h3>
+                        <p class="report-subtitle">
+                            Nr. <span class="mono">@scannedReport.RecordSn</span>
+                            @if (scannedReport.MeasuredAt.HasValue)
+                            {
+                                <text> · gemessen am @scannedReport.MeasuredAt.Value.ToLocalTime().ToString("dd.MM.yyyy HH:mm")</text>
+                            }
+                        </p>
+                    </div>
+                    <button type="button" class="report-close" @onclick="CloseReportModal" aria-label="Schließen">✕</button>
+                </div>
+
+                <div class="report-body">
+                    @if (!scannedReport.HasTreadData)
+                    {
+                        <div class="report-warning">
+                            ⚠️ Der Report enthält keine Profiltiefen-Werte. Werte können unten manuell ergänzt werden.
+                        </div>
+                    }
+
+                    <div class="report-meta">
+                        <div class="form-group">
+                            <label>Kennzeichen</label>
+                            <input type="text" class="form-control" @bind="scannedReport.LicensePlate" placeholder="z.B. ND-XX 123" />
+                        </div>
+                        <div class="form-group">
+                            <label>Kilometerstand</label>
+                            <input type="number" class="form-control" @bind="scannedReport.Mileage" min="0" placeholder="km" />
+                        </div>
+                    </div>
+
+                    <div class="tread-grid" role="group" aria-label="Profiltiefen">
+                        <div class="tread-cell rating-@RatingClass(scannedReport, scannedReport.TreadDepthFL)">
+                            <label>Vorne links</label>
+                            <div class="tread-input"><input type="number" step="0.1" min="0" max="20" class="form-control" @bind="scannedReport.TreadDepthFL" /><span>mm</span></div>
+                        </div>
+                        <div class="tread-cell rating-@RatingClass(scannedReport, scannedReport.TreadDepthFR)">
+                            <label>Vorne rechts</label>
+                            <div class="tread-input"><input type="number" step="0.1" min="0" max="20" class="form-control" @bind="scannedReport.TreadDepthFR" /><span>mm</span></div>
+                        </div>
+                        <div class="tread-cell rating-@RatingClass(scannedReport, scannedReport.TreadDepthRL)">
+                            <label>Hinten links</label>
+                            <div class="tread-input"><input type="number" step="0.1" min="0" max="20" class="form-control" @bind="scannedReport.TreadDepthRL" /><span>mm</span></div>
+                        </div>
+                        <div class="tread-cell rating-@RatingClass(scannedReport, scannedReport.TreadDepthRR)">
+                            <label>Hinten rechts</label>
+                            <div class="tread-input"><input type="number" step="0.1" min="0" max="20" class="form-control" @bind="scannedReport.TreadDepthRR" /><span>mm</span></div>
+                        </div>
+                    </div>
+
+                    @if (!string.IsNullOrEmpty(scannedReport.Recommendation))
+                    {
+                        <div class="report-recommendation">💡 @scannedReport.Recommendation</div>
+                    }
+
+                    <a class="report-link" href="@scannedReport.ReportUrl" target="_blank" rel="noopener">Original-Report öffnen ↗</a>
+
+                    <div class="report-warning info">
+                        Die Messwerte werden dem Satz zugeordnet, der beim Reifenwechsel <strong>eingelagert</strong> wird
+                        (@(swapUseHistory ? (swapSelectedHistory?.TicketNumber ?? "Satz aus Historie") : "neu erfasster Satz")).
+                    </div>
+                </div>
+
+                <div class="report-footer">
+                    <button type="button" class="btn btn-outline" @onclick="CloseReportModal">Verwerfen</button>
+                    <button type="button" class="btn btn-primary" @onclick="ApplySwapReport">
+                        <span>Für Einlagerung übernehmen</span>
+                    </button>
+                </div>
+            </div>
+        </div>
    }

    @* Action Chooser Modal *@
@@ -457,6 +580,14 @@ else
                {
                    <p class="success-detail">Lagerplatz <strong>@swapResult.FreedLocationCode</strong> ist wieder frei.</p>
                }
+                @if (swapReportSaved)
+                {
+                    <p class="success-detail">📋 Profiltiefen-Report wurde am eingelagerten Satz gespeichert.</p>
+                }
+                @if (!string.IsNullOrEmpty(swapReportError))
+                {
+                    <p class="success-detail warn">⚠️ @swapReportError</p>
+                }
                <button class="btn btn-primary" @onclick="CloseSwapSuccess">OK</button>
            </div>
        </div>
@@ -536,6 +667,15 @@ else
    private Guid? swapTargetLocationId => swapTargetLocation?.Id;
    private SwapResult? swapResult;

+    // QR report for the incoming (stored) set
+    private bool showQrScanner;
+    private bool isLoadingReport;
+    private TireReportData? scannedReport;
+    private TireReportData? swapReport;
+    private bool swapReportSaved;
+    private string? swapReportError;
+    private const int NotesMaxLength = 1000;
+
    private bool CanSwap => swapOutgoing != null && (swapUseHistory ? swapSelectedHistory != null : !string.IsNullOrWhiteSpace(swapNew.TireSize));

    [SupplyParameterFromQuery(Name = "stackId")]
@@ -563,6 +703,111 @@ else
        }
    }

+    private static string RatingClass(TireMeasureRating r) => r switch
+    {
+        TireMeasureRating.Ok => "ok",
+        TireMeasureRating.Warning => "warn",
+        TireMeasureRating.Critical => "crit",
+        _ => "none"
+    };
+
+    private static string RatingClass(TireReportData r, decimal? mm) => RatingClass(TireInspection.RateDepth(mm, r.CriticalThreshold, r.WarningThreshold));
+
+    private static string Fmt(decimal? mm) => mm.HasValue ? mm.Value.ToString("0.0", System.Globalization.CultureInfo.GetCultureInfo("de-DE")) + " mm" : "–";
+
+    private RenderFragment<TireReportData> ReportSummaryFragment => report => __builder =>
+    {
+        <div class="report-summary">
+            @if (!string.IsNullOrEmpty(report.LicensePlate)) { <span class="report-chip">🚗 @report.LicensePlate</span> }
+            @if (report.Mileage.HasValue) { <span class="report-chip">@report.Mileage.Value.ToString("N0", System.Globalization.CultureInfo.GetCultureInfo("de-DE")) km</span> }
+            <span class="report-chip rating-@RatingClass(report, report.TreadDepthFL)">VL @Fmt(report.TreadDepthFL)</span>
+            <span class="report-chip rating-@RatingClass(report, report.TreadDepthFR)">VR @Fmt(report.TreadDepthFR)</span>
+            <span class="report-chip rating-@RatingClass(report, report.TreadDepthRL)">HL @Fmt(report.TreadDepthRL)</span>
+            <span class="report-chip rating-@RatingClass(report, report.TreadDepthRR)">HR @Fmt(report.TreadDepthRR)</span>
+        </div>
+    };
+
+    private void OpenQrScanner()
+    {
+        errorMessage = null;
+        showQrScanner = true;
+    }
+
+    private async Task OnQrScanned(string text)
+    {
+        showQrScanner = false;
+
+        if (swapOutgoing == null) return;
+
+        if (!TireReportService.TryParseReportUrl(text, out var recordSn, out _))
+        {
+            errorMessage = "Der QR-Code enthält keinen gültigen Reifen-Report-Link.";
+            return;
+        }
+
+        isLoadingReport = true;
+        errorMessage = null;
+        StateHasChanged();
+
+        try
+        {
+            scannedReport = await TireReportService.FetchAsync(recordSn);
+        }
+        catch (TireReportException ex)
+        {
+            errorMessage = ex.Message;
+        }
+        catch (Exception ex)
+        {
+            errorMessage = $"Report konnte nicht verarbeitet werden: {ex.Message}";
+        }
+        finally
+        {
+            isLoadingReport = false;
+        }
+    }
+
+    private void CloseReportModal() => scannedReport = null;
+
+    private void ApplySwapReport()
+    {
+        if (scannedReport == null) return;
+
+        scannedReport.RecomputeRatings();
+        swapReport = scannedReport;
+        scannedReport = null;
+
+        // Prefill the manually captured set with the measured data
+        if (!swapUseHistory)
+        {
+            var de = System.Globalization.CultureInfo.GetCultureInfo("de-DE");
+            var lines = new List<string>();
+            if (!string.IsNullOrEmpty(swapReport.LicensePlate)) lines.Add($"Kennzeichen: {swapReport.LicensePlate}");
+            if (swapReport.Mileage.HasValue) lines.Add($"km-Stand: {swapReport.Mileage.Value.ToString("N0", de)}");
+            if (swapReport.HasTreadData)
+                lines.Add($"Profil VL {Fmt(swapReport.TreadDepthFL)} / VR {Fmt(swapReport.TreadDepthFR)} / HL {Fmt(swapReport.TreadDepthRL)} / HR {Fmt(swapReport.TreadDepthRR)}");
+            if (!string.IsNullOrEmpty(swapReport.Recommendation)) lines.Add(swapReport.Recommendation);
+
+            var block = string.Join("\n", lines);
+            if (!string.IsNullOrWhiteSpace(block))
+            {
+                var merged = string.IsNullOrWhiteSpace(swapNew.Notes) ? block : swapNew.Notes.TrimEnd() + "\n" + block;
+                swapNew.Notes = merged.Length <= NotesMaxLength ? merged : merged[..NotesMaxLength];
+            }
+
+            if (swapReport.HasTreadData)
+            {
+                var minDepth = new[] { swapReport.TreadDepthFL, swapReport.TreadDepthFR, swapReport.TreadDepthRL, swapReport.TreadDepthRR }
+                    .Where(v => v.HasValue).Select(v => v!.Value).Min();
+                swapNew.Condition = minDepth < TireInspection.DefaultWarningThreshold ? TireCondition.Poor
+                    : minDepth < 5m ? TireCondition.Fair
+                    : TireCondition.Good;
+            }
+        }
+    }
+
+    private void RemoveSwapReport() => swapReport = null;
+
    private static string SeasonIcon(TireSeason s) => s == TireSeason.Sommer ? "☀️" : s == TireSeason.Winter ? "❄️" : "🔄";
    private static string SeasonLabel(TireSeason s) => s == TireSeason.Sommer ? "☀️ Sommer" : s == TireSeason.Winter ? "❄️ Winter" : "🔄 Allrad";

@@ -609,6 +854,11 @@ else
        showLocationPicker = false;
        swapTargetLocation = outgoing.StorageLocation;
        swapSelectedHistory = null;
+        swapReport = null;
+        scannedReport = null;
+        showQrScanner = false;
+        swapReportSaved = false;
+        swapReportError = null;
        errorMessage = null;
        successMessage = null;

@@ -669,6 +919,9 @@ else
        swapHistory.Clear();
        swapSelectedHistory = null;
        showLocationPicker = false;
+        showQrScanner = false;
+        scannedReport = null;
+        swapReport = null;
        swapTargetLocation = null;
    }

@@ -694,13 +947,31 @@ else
                : swapNew;

            var targetLocation = swapTargetLocationId == swapOutgoing.StorageLocationId ? null : swapTargetLocationId;
+            var report = swapReport;

-            swapResult = await TireStackService.SwapAsync(
+            var result = await TireStackService.SwapAsync(
                swapOutgoing.Id,
                incoming,
                targetLocation,
                UserSession.CurrentUser?.Id);

+            swapReportSaved = false;
+            swapReportError = null;
+
+            if (report != null)
+            {
+                try
+                {
+                    await TireStackService.AddInspectionAsync(report.ToInspection(result.Incoming.Id, UserSession.CurrentUser?.Id));
+                    swapReportSaved = true;
+                }
+                catch (Exception ex)
+                {
+                    swapReportError = $"Reifenwechsel erfolgreich, aber der Report konnte nicht gespeichert werden: {ex.Message}";
+                }
+            }
+
+            swapResult = result;
            CancelSwap();
            searchResults.Clear();
            searchTerm = "";
@@ -1102,4 +1102,276 @@
    }
 }

+/* ========================================
+   QR Report (swap flow)
+   ======================================== */
+.report-scan-bar {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    gap: 10px;
+    flex-wrap: wrap;
+    background: rgba(255, 255, 255, 0.04);
+    border: 0.5px dashed rgba(255, 255, 255, 0.2);
+    border-radius: 10px;
+    padding: 8px 12px;
+    margin-bottom: 0.75rem;
+}
+
+.report-scan-text {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.85rem;
+    color: rgba(255, 255, 255, 0.75);
+}
+
+.report-scan-icon {
+    font-family: "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji", sans-serif;
+    font-size: 1.15rem;
+    line-height: 1;
+}
+
+.report-scan-bar .btn {
+    display: inline-flex;
+    align-items: center;
+    gap: 6px;
+}
+
+.report-attached {
+    width: 100%;
+    display: flex;
+    flex-direction: column;
+    gap: 6px;
+}
+
+.report-attached-head {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.9rem;
+    color: #ffffff;
+}
+
+.btn-link {
+    background: none;
+    border: none;
+    padding: 0;
+    color: #60a5fa;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.85rem;
+    cursor: pointer;
+    margin-left: auto;
+}
+
+.btn-link:hover {
+    text-decoration: underline;
+}
+
+.report-summary {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 6px;
+}
+
+.report-chip {
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.8rem;
+    font-weight: 600;
+    padding: 2px 9px;
+    border-radius: 999px;
+    background: rgba(255, 255, 255, 0.08);
+    color: rgba(255, 255, 255, 0.85);
+    border: 0.5px solid rgba(255, 255, 255, 0.12);
+}
+
+.report-chip.rating-ok { background: rgba(34, 197, 94, 0.15); border-color: rgba(34, 197, 94, 0.4); color: #86efac; }
+.report-chip.rating-warn { background: rgba(250, 204, 21, 0.15); border-color: rgba(250, 204, 21, 0.4); color: #fde047; }
+.report-chip.rating-crit { background: rgba(239, 68, 68, 0.15); border-color: rgba(239, 68, 68, 0.4); color: #fca5a5; }
+
+.report-overlay {
+    position: fixed;
+    inset: 0;
+    background: rgba(0, 0, 0, 0.8);
+    backdrop-filter: blur(8px);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    padding: 1rem;
+    z-index: 1150;
+}
+
+.report-dialog {
+    background: #1c1c1e;
+    border: 1px solid rgba(255, 255, 255, 0.15);
+    border-radius: 16px;
+    width: 100%;
+    max-width: 640px;
+    max-height: 92vh;
+    display: flex;
+    flex-direction: column;
+    overflow: hidden;
+}
+
+.report-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: flex-start;
+    gap: 1rem;
+    padding: 1rem 1.25rem;
+    border-bottom: 0.5px solid rgba(255, 255, 255, 0.1);
+}
+
+.report-header h3 {
+    margin: 0;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 1.2rem;
+    font-weight: 700;
+    color: #ffffff;
+}
+
+.report-subtitle {
+    margin: 0.2rem 0 0;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.85rem;
+    color: rgba(255, 255, 255, 0.55);
+}
+
+.report-close {
+    background: none;
+    border: none;
+    color: rgba(255, 255, 255, 0.6);
+    font-size: 1.1rem;
+    cursor: pointer;
+    padding: 4px 8px;
+    border-radius: 6px;
+}
+
+.report-close:hover {
+    background: rgba(255, 255, 255, 0.1);
+    color: #ffffff;
+}
+
+.report-body {
+    padding: 1rem 1.25rem;
+    overflow-y: auto;
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    gap: 1rem;
+}
+
+.report-warning {
+    background: rgba(250, 204, 21, 0.1);
+    border: 0.5px solid rgba(250, 204, 21, 0.35);
+    color: #fde047;
+    border-radius: 10px;
+    padding: 10px 14px;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.9rem;
+}
+
+.report-warning.info {
+    background: rgba(96, 165, 250, 0.1);
+    border-color: rgba(96, 165, 250, 0.3);
+    color: rgba(255, 255, 255, 0.85);
+}
+
+.report-meta {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    gap: 12px;
+}
+
+.report-meta .form-group {
+    margin: 0;
+}
+
+.tread-grid {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    gap: 10px;
+}
+
+.tread-cell {
+    border-radius: 12px;
+    padding: 10px 12px;
+    background: rgba(255, 255, 255, 0.04);
+    border: 1px solid rgba(255, 255, 255, 0.12);
+}
+
+.tread-cell.rating-ok { border-color: rgba(34, 197, 94, 0.5); background: rgba(34, 197, 94, 0.08); }
+.tread-cell.rating-warn { border-color: rgba(250, 204, 21, 0.5); background: rgba(250, 204, 21, 0.08); }
+.tread-cell.rating-crit { border-color: rgba(239, 68, 68, 0.5); background: rgba(239, 68, 68, 0.08); }
+
+.tread-cell label {
+    display: block;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.75rem;
+    text-transform: uppercase;
+    letter-spacing: 0.06em;
+    color: rgba(255, 255, 255, 0.55);
+    margin-bottom: 6px;
+}
+
+.tread-input {
+    display: flex;
+    align-items: center;
+    gap: 6px;
+}
+
+.tread-input .form-control {
+    max-width: 110px;
+    font-family: 'Orbitron', monospace;
+    font-weight: 600;
+    background: rgba(255, 255, 255, 0.06);
+    border: 0.5px solid rgba(255, 255, 255, 0.15);
+    border-radius: 8px;
+    color: #ffffff;
+    padding: 6px 10px;
+}
+
+.tread-input span {
+    font-family: 'Rajdhani', sans-serif;
+    color: rgba(255, 255, 255, 0.6);
+}
+
+.report-recommendation {
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.95rem;
+    color: rgba(255, 255, 255, 0.85);
+    background: rgba(96, 165, 250, 0.1);
+    border: 0.5px solid rgba(96, 165, 250, 0.25);
+    border-radius: 10px;
+    padding: 10px 14px;
+}
+
+.report-link {
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.85rem;
+    color: #60a5fa;
+    align-self: flex-start;
+}
+
+.report-footer {
+    display: flex;
+    justify-content: flex-end;
+    gap: 10px;
+    padding: 0.85rem 1.25rem;
+    border-top: 0.5px solid rgba(255, 255, 255, 0.1);
+}
+
+.success-detail.warn {
+    color: #fde047;
+}
+
+@media (max-width: 479px) {
+    .report-meta,
+    .tread-grid {
+        grid-template-columns: 1fr;
+    }
+}
+
 /* Reduced motion: inherited from app.css (section 17) */
@@ -399,6 +399,8 @@ else
                            <textarea id="edit-notes" class="form-control" rows="3" @bind="editStack.Notes"></textarea>
                        </div>
                    </div>
+                    <TireInspectionPanel TireStackId="@editStack.Id" AllowEdit="true" Compact="true"
+                                         ScannerSubtitle="@editStack.TicketNumber" />
                    @if (!string.IsNullOrEmpty(editError))
                    {
                        <p class="edit-error" role="alert">@editError</p>
@@ -536,32 +538,11 @@ else
                            <dd><time datetime="@stack.ExpectedPickupDate.Value.ToString("yyyy-MM-dd")">@stack.ExpectedPickupDate.Value.ToLocalTime().ToString("dd.MM.yyyy")</time></dd>
                        </div>
                    }
-                    @if (latestInspections.TryGetValue(stack.Id, out var insp) && insp != null)
-                    {
-                        <div class="detail-row">
-                            <dt>Letzte Messung</dt>
-                            <dd>
-                                <div class="tread-chips">
-                                    <span class="tread-chip rating-@RatingClass(insp.RatingFL)">VL @FmtMm(insp.TreadDepthFL)</span>
-                                    <span class="tread-chip rating-@RatingClass(insp.RatingFR)">VR @FmtMm(insp.TreadDepthFR)</span>
-                                    <span class="tread-chip rating-@RatingClass(insp.RatingRL)">HL @FmtMm(insp.TreadDepthRL)</span>
-                                    <span class="tread-chip rating-@RatingClass(insp.RatingRR)">HR @FmtMm(insp.TreadDepthRR)</span>
-                                </div>
-                                <span class="muted">
-                                    @((insp.MeasuredAt ?? insp.CreatedAt).ToLocalTime().ToString("dd.MM.yyyy"))
-                                    @if (insp.Mileage.HasValue) { <text> · @insp.Mileage.Value.ToString("N0", System.Globalization.CultureInfo.GetCultureInfo("de-DE")) km</text> }
-                                    @if (!string.IsNullOrEmpty(insp.LicensePlate)) { <text> · @insp.LicensePlate</text> }
-                                </span>
-                                @if (!string.IsNullOrEmpty(insp.ReportUrl))
-                                {
-                                    <a class="report-link" href="@insp.ReportUrl" target="_blank" rel="noopener">Report öffnen ↗</a>
-                                }
-                            </dd>
-                        </div>
-                    }
                </dl>
            </section>
        </div>
+        <TireInspectionPanel TireStackId="@stack.Id" AllowEdit="@UserSession.IsWorkerOrAdmin" Compact="true"
+                             ScannerSubtitle="@(stack.Customer != null ? $"Kunde: {stack.Customer.FullName}" : stack.TicketNumber)" />
    };

    private List<TireStack> allTireStacks = new();
@@ -575,30 +556,6 @@ else
    private bool? typeFilter; // null = all, false = customer, true = inventory
    private string selectedCategoryId = "";
    private TireStack? selectedStack;
-    private readonly Dictionary<Guid, TireInspection?> latestInspections = new();
-
-    private static string RatingClass(TireMeasureRating r) => r switch
-    {
-        TireMeasureRating.Ok => "ok",
-        TireMeasureRating.Warning => "warn",
-        TireMeasureRating.Critical => "crit",
-        _ => "none"
-    };
-
-    private static string FmtMm(decimal? mm) => mm.HasValue ? mm.Value.ToString("0.0", System.Globalization.CultureInfo.GetCultureInfo("de-DE")) + " mm" : "–";
-
-    private async Task LoadLatestInspection(TireStack ts)
-    {
-        if (latestInspections.ContainsKey(ts.Id)) return;
-        try
-        {
-            latestInspections[ts.Id] = await TireStackService.GetLatestInspectionAsync(ts.Id);
-        }
-        catch
-        {
-            latestInspections[ts.Id] = null;
-        }
-    }
    private TireStack? editStack;
    private TireStack? editSource;
    private bool showEditModal;
@@ -744,13 +701,9 @@ else
        filteredTireStacks = query.OrderBy(ts => ts.StorageLocation?.Code).ToList();
    }

-    private async Task SelectStack(TireStack ts)
+    private void SelectStack(TireStack ts)
    {
        selectedStack = selectedStack?.Id == ts.Id ? null : ts;
-        if (selectedStack != null)
-        {
-            await LoadLatestInspection(selectedStack);
-        }
    }

    private void OpenEditModal()
@@ -831,14 +784,10 @@ else
        return locationLookup.TryGetValue((area, row, pos, slot), out var loc) ? loc : null;
    }

-    private async Task SelectLocation(StorageLocation? location)
+    private void SelectLocation(StorageLocation? location)
    {
        if (location == null) return;
        selectedLocation = selectedLocation?.Id == location.Id ? null : location;
-        if (selectedLocation?.OccupiedTireStack != null)
-        {
-            await LoadLatestInspection(selectedLocation.OccupiedTireStack);
-        }
    }

    private string GetCellTooltip(StorageLocation? loc, AreaType area, int row, ShelfPosition pos, int slot)
@@ -32,6 +32,11 @@
                    <div class="qr-status">QR-Code des Reports vor die Kamera halten</div>
                }

+                <div class="qr-manual">
+                    <label for="@_fileInputId" class="btn btn-secondary w-100">📷 Foto aufnehmen / Bild wählen</label>
+                    <input id="@_fileInputId" type="file" accept="image/*" capture="environment" style="display:none" @onchange="OnFileSelected" />
+                </div>
+
                <div class="qr-manual">
                    <label for="qr-manual-input">Oder Link / Nummer einfügen</label>
                    <div class="qr-manual-row">
@@ -53,6 +58,7 @@
    [Parameter] public EventCallback<string> OnScanned { get; set; }

    private readonly string _elementId = $"qr-reader-{Guid.NewGuid():N}";
+    private readonly string _fileInputId = $"qr-file-{Guid.NewGuid():N}";
    private DotNetObjectReference<QrScannerModal>? _selfRef;
    private bool _scannerActive;
    private bool _wasOpen;
@@ -127,6 +133,26 @@
        await OnScanned.InvokeAsync(text.Trim());
    }

+    private async Task OnFileSelected(ChangeEventArgs e)
+    {
+        cameraError = null;
+        _scannerActive = false;
+        try
+        {
+            var text = await JS.InvokeAsync<string?>("qrScanner.scanFile", _elementId, _fileInputId);
+            if (!string.IsNullOrWhiteSpace(text))
+            {
+                await OnQrScanned(text);
+                return;
+            }
+        }
+        catch (JSException ex)
+        {
+            cameraError = ExtractMessage(ex.Message);
+        }
+        StateHasChanged();
+    }
+
    private async Task SubmitManual()
    {
        if (string.IsNullOrWhiteSpace(manualText)) return;
@@ -0,0 +1,397 @@
+@inject ITireStackService TireStackService
+@inject ITireReportService TireReportService
+@inject UserSessionService UserSession
+
+<section class="insp-panel @(Compact ? "compact" : "")" aria-label="Profiltiefen-Messungen">
+    <button type="button" class="insp-toggle" @onclick="Toggle" aria-expanded="@isOpen" aria-controls="@panelId">
+        <span class="insp-toggle-icon" aria-hidden="true">📋</span>
+        <span class="insp-toggle-title">Profiltiefen / Reifen-Report</span>
+        @if (latest != null)
+        {
+            <span class="insp-toggle-summary">
+                <span class="insp-chip rating-@RatingClass(latest.RatingFL)">VL @Fmt(latest.TreadDepthFL)</span>
+                <span class="insp-chip rating-@RatingClass(latest.RatingFR)">VR @Fmt(latest.TreadDepthFR)</span>
+                <span class="insp-chip rating-@RatingClass(latest.RatingRL)">HL @Fmt(latest.TreadDepthRL)</span>
+                <span class="insp-chip rating-@RatingClass(latest.RatingRR)">HR @Fmt(latest.TreadDepthRR)</span>
+            </span>
+        }
+        else if (loaded)
+        {
+            <span class="insp-toggle-summary muted">Keine Messung</span>
+        }
+        <span class="insp-chevron @(isOpen ? "open" : "")" aria-hidden="true">▾</span>
+    </button>
+
+    @if (isOpen)
+    {
+        <div id="@panelId" class="insp-body">
+            @if (isLoading)
+            {
+                <div class="insp-status"><span class="spinner"></span> Messungen werden geladen…</div>
+            }
+            else
+            {
+                @if (!string.IsNullOrEmpty(error))
+                {
+                    <div class="insp-error" role="alert">⚠️ @error</div>
+                }
+
+                @if (AllowEdit)
+                {
+                    <div class="insp-actions">
+                        <button type="button" class="btn btn-sm btn-outline" @onclick="OpenScanner" disabled="@(isBusy || editing != null)">
+                            @if (isFetching) { <span class="spinner"></span><span>Report wird geladen…</span> }
+                            else { <span>📷 QR-Report scannen</span> }
+                        </button>
+                        <button type="button" class="btn btn-sm btn-outline" @onclick="StartManual" disabled="@(isBusy || editing != null)">
+                            ✎ Manuell erfassen
+                        </button>
+                    </div>
+                }
+
+                @if (editing != null)
+                {
+                    <div class="insp-edit">
+                        <h4>@(isNew ? "Neue Messung" : "Messung bearbeiten")</h4>
+                        <div class="insp-meta">
+                            <div class="form-group">
+                                <label>Datum</label>
+                                <input type="date" class="form-control" value="@(editing.MeasuredAt?.ToLocalTime().ToString("yyyy-MM-dd"))" @onchange="OnDateChanged" />
+                            </div>
+                            <div class="form-group">
+                                <label>Kennzeichen</label>
+                                <input type="text" class="form-control" @bind="editing.LicensePlate" placeholder="z.B. ND-XX 123" maxlength="20" />
+                            </div>
+                            <div class="form-group">
+                                <label>Kilometerstand</label>
+                                <input type="number" class="form-control" @bind="editing.Mileage" min="0" placeholder="km" />
+                            </div>
+                        </div>
+                        <div class="tread-grid" role="group" aria-label="Profiltiefen">
+                            <div class="tread-cell rating-@RatingClass(TireInspection.RateDepth(editing.TreadDepthFL))">
+                                <label>Vorne links</label>
+                                <div class="tread-input"><input type="number" step="0.1" min="0" max="20" class="form-control" @bind="editing.TreadDepthFL" /><span>mm</span></div>
+                            </div>
+                            <div class="tread-cell rating-@RatingClass(TireInspection.RateDepth(editing.TreadDepthFR))">
+                                <label>Vorne rechts</label>
+                                <div class="tread-input"><input type="number" step="0.1" min="0" max="20" class="form-control" @bind="editing.TreadDepthFR" /><span>mm</span></div>
+                            </div>
+                            <div class="tread-cell rating-@RatingClass(TireInspection.RateDepth(editing.TreadDepthRL))">
+                                <label>Hinten links</label>
+                                <div class="tread-input"><input type="number" step="0.1" min="0" max="20" class="form-control" @bind="editing.TreadDepthRL" /><span>mm</span></div>
+                            </div>
+                            <div class="tread-cell rating-@RatingClass(TireInspection.RateDepth(editing.TreadDepthRR))">
+                                <label>Hinten rechts</label>
+                                <div class="tread-input"><input type="number" step="0.1" min="0" max="20" class="form-control" @bind="editing.TreadDepthRR" /><span>mm</span></div>
+                            </div>
+                        </div>
+                        <div class="form-group">
+                            <label>Empfehlung / Bemerkung</label>
+                            <textarea class="form-control" rows="2" @bind="editing.Recommendation" maxlength="1000"></textarea>
+                        </div>
+                        @if (!string.IsNullOrEmpty(editing.ReportUrl))
+                        {
+                            <a class="insp-link" href="@editing.ReportUrl" target="_blank" rel="noopener">Original-Report öffnen ↗</a>
+                        }
+                        <div class="insp-edit-footer">
+                            <button type="button" class="btn btn-sm btn-outline" @onclick="CancelEdit" disabled="@isBusy">Abbrechen</button>
+                            <button type="button" class="btn btn-sm btn-primary" @onclick="SaveEdit" disabled="@isBusy">
+                                @if (isBusy) { <span class="spinner"></span> }
+                                <span>Speichern</span>
+                            </button>
+                        </div>
+                    </div>
+                }
+
+                @if (inspections.Count == 0)
+                {
+                    @if (editing == null)
+                    {
+                        <p class="insp-empty">Noch keine Profiltiefen-Messung für diesen Satz vorhanden.</p>
+                    }
+                }
+                else
+                {
+                    <ul class="insp-list" role="list">
+                        @foreach (var insp in inspections)
+                        {
+                            <li @key="insp.Id" class="insp-item @(insp == latest ? "latest" : "")">
+                                <div class="insp-item-head">
+                                    <span class="insp-date">
+                                        @((insp.MeasuredAt ?? insp.CreatedAt).ToLocalTime().ToString("dd.MM.yyyy HH:mm"))
+                                        @if (insp == latest) { <span class="insp-badge">aktuell</span> }
+                                    </span>
+                                    <span class="insp-source muted">@insp.Source@(string.IsNullOrEmpty(insp.RecordSn) ? "" : $" · {insp.RecordSn}")</span>
+                                    @if (AllowEdit)
+                                    {
+                                        <span class="insp-item-actions">
+                                            <button type="button" class="btn-link" @onclick="() => StartEdit(insp)" disabled="@(isBusy || editing != null)">Bearbeiten</button>
+                                            @if (confirmDeleteId == insp.Id)
+                                            {
+                                                <button type="button" class="btn-link danger" @onclick="() => Delete(insp)" disabled="@isBusy">Wirklich löschen</button>
+                                                <button type="button" class="btn-link" @onclick="() => confirmDeleteId = null" disabled="@isBusy">Nein</button>
+                                            }
+                                            else
+                                            {
+                                                <button type="button" class="btn-link danger" @onclick="() => confirmDeleteId = insp.Id" disabled="@(isBusy || editing != null)">Löschen</button>
+                                            }
+                                        </span>
+                                    }
+                                </div>
+                                <div class="insp-chips">
+                                    <span class="insp-chip rating-@RatingClass(insp.RatingFL)">VL @Fmt(insp.TreadDepthFL)</span>
+                                    <span class="insp-chip rating-@RatingClass(insp.RatingFR)">VR @Fmt(insp.TreadDepthFR)</span>
+                                    <span class="insp-chip rating-@RatingClass(insp.RatingRL)">HL @Fmt(insp.TreadDepthRL)</span>
+                                    <span class="insp-chip rating-@RatingClass(insp.RatingRR)">HR @Fmt(insp.TreadDepthRR)</span>
+                                </div>
+                                <div class="insp-details muted">
+                                    @if (!string.IsNullOrEmpty(insp.LicensePlate)) { <span>🚗 @insp.LicensePlate</span> }
+                                    @if (insp.Mileage.HasValue) { <span>@insp.Mileage.Value.ToString("N0", De) km</span> }
+                                    @if (!string.IsNullOrEmpty(insp.ReportUrl)) { <a class="insp-link" href="@insp.ReportUrl" target="_blank" rel="noopener">Report ↗</a> }
+                                </div>
+                                @if (!string.IsNullOrEmpty(insp.Recommendation))
+                                {
+                                    <div class="insp-recommendation">💡 @insp.Recommendation</div>
+                                }
+                            </li>
+                        }
+                    </ul>
+                }
+            }
+        </div>
+    }
+</section>
+
+@if (AllowEdit)
+{
+    <QrScannerModal @bind-IsOpen="showScanner"
+                    Title="Reifen-Report scannen"
+                    Subtitle="@ScannerSubtitle"
+                    OnScanned="OnQrScanned" />
+}
+
+@code {
+    [Parameter, EditorRequired] public Guid TireStackId { get; set; }
+    [Parameter] public bool AllowEdit { get; set; }
+    [Parameter] public bool Compact { get; set; }
+    [Parameter] public bool InitiallyOpen { get; set; }
+    [Parameter] public string? ScannerSubtitle { get; set; }
+    [Parameter] public EventCallback<TireInspection?> OnLatestChanged { get; set; }
+
+    private static readonly System.Globalization.CultureInfo De = System.Globalization.CultureInfo.GetCultureInfo("de-DE");
+    private readonly string panelId = $"insp-{Guid.NewGuid():N}";
+
+    private Guid loadedFor;
+    private bool isOpen;
+    private bool loaded;
+    private bool isLoading;
+    private bool isBusy;
+    private bool isFetching;
+    private bool showScanner;
+    private string? error;
+    private List<TireInspection> inspections = new();
+    private TireInspection? latest;
+    private TireInspection? editing;
+    private bool isNew;
+    private Guid? confirmDeleteId;
+
+    protected override async Task OnParametersSetAsync()
+    {
+        if (loadedFor != TireStackId)
+        {
+            loadedFor = TireStackId;
+            inspections = new();
+            latest = null;
+            loaded = false;
+            editing = null;
+            confirmDeleteId = null;
+            error = null;
+            isOpen = InitiallyOpen;
+            await LoadAsync();
+        }
+    }
+
+    private async Task LoadAsync()
+    {
+        isLoading = true;
+        try
+        {
+            inspections = await TireStackService.GetInspectionsAsync(TireStackId);
+            latest = inspections.FirstOrDefault();
+            loaded = true;
+        }
+        catch (Exception ex)
+        {
+            error = $"Messungen konnten nicht geladen werden: {ex.Message}";
+        }
+        finally
+        {
+            isLoading = false;
+        }
+    }
+
+    private void Toggle() => isOpen = !isOpen;
+
+    private static string RatingClass(TireMeasureRating r) => r switch
+    {
+        TireMeasureRating.Ok => "ok",
+        TireMeasureRating.Warning => "warn",
+        TireMeasureRating.Critical => "crit",
+        _ => "none"
+    };
+
+    private static string Fmt(decimal? mm) => mm.HasValue ? mm.Value.ToString("0.0", De) + " mm" : "–";
+
+    private void OpenScanner()
+    {
+        error = null;
+        showScanner = true;
+    }
+
+    private async Task OnQrScanned(string text)
+    {
+        showScanner = false;
+
+        if (!TireReportService.TryParseReportUrl(text, out var recordSn, out _))
+        {
+            error = "Der QR-Code enthält keinen gültigen Reifen-Report-Link.";
+            return;
+        }
+
+        isFetching = true;
+        error = null;
+        StateHasChanged();
+
+        try
+        {
+            var report = await TireReportService.FetchAsync(recordSn);
+            report.RecomputeRatings();
+            editing = report.ToInspection(TireStackId, UserSession.CurrentUser?.Id);
+            isNew = true;
+        }
+        catch (TireReportException ex)
+        {
+            error = ex.Message;
+        }
+        catch (Exception ex)
+        {
+            error = $"Report konnte nicht verarbeitet werden: {ex.Message}";
+        }
+        finally
+        {
+            isFetching = false;
+        }
+    }
+
+    private void StartManual()
+    {
+        error = null;
+        confirmDeleteId = null;
+        isNew = true;
+        editing = new TireInspection
+        {
+            TireStackId = TireStackId,
+            Source = "Manuell",
+            MeasuredAt = DateTime.UtcNow,
+            CreatedByUserId = UserSession.CurrentUser?.Id
+        };
+    }
+
+    private void StartEdit(TireInspection insp)
+    {
+        error = null;
+        confirmDeleteId = null;
+        isNew = false;
+        editing = new TireInspection
+        {
+            Id = insp.Id,
+            TireStackId = insp.TireStackId,
+            Source = insp.Source,
+            RecordSn = insp.RecordSn,
+            ReportUrl = insp.ReportUrl,
+            MeasuredAt = insp.MeasuredAt,
+            LicensePlate = insp.LicensePlate,
+            Mileage = insp.Mileage,
+            TreadDepthFL = insp.TreadDepthFL,
+            TreadDepthFR = insp.TreadDepthFR,
+            TreadDepthRL = insp.TreadDepthRL,
+            TreadDepthRR = insp.TreadDepthRR,
+            Recommendation = insp.Recommendation,
+            RawJson = insp.RawJson,
+            CreatedAt = insp.CreatedAt,
+            CreatedByUserId = insp.CreatedByUserId
+        };
+    }
+
+    private void OnDateChanged(ChangeEventArgs e)
+    {
+        if (editing == null) return;
+        if (DateTime.TryParse(e.Value?.ToString(), out var d))
+            editing.MeasuredAt = DateTime.SpecifyKind(d, DateTimeKind.Local).ToUniversalTime();
+        else
+            editing.MeasuredAt = null;
+    }
+
+    private void CancelEdit()
+    {
+        editing = null;
+        error = null;
+    }
+
+    private async Task SaveEdit()
+    {
+        if (editing == null) return;
+
+        isBusy = true;
+        error = null;
+        StateHasChanged();
+
+        try
+        {
+            editing.RatingFL = TireInspection.RateDepth(editing.TreadDepthFL);
+            editing.RatingFR = TireInspection.RateDepth(editing.TreadDepthFR);
+            editing.RatingRL = TireInspection.RateDepth(editing.TreadDepthRL);
+            editing.RatingRR = TireInspection.RateDepth(editing.TreadDepthRR);
+            editing.LicensePlate = string.IsNullOrWhiteSpace(editing.LicensePlate) ? null : editing.LicensePlate.Trim();
+            editing.Recommendation = string.IsNullOrWhiteSpace(editing.Recommendation) ? null : editing.Recommendation.Trim();
+
+            if (isNew)
+                await TireStackService.AddInspectionAsync(editing);
+            else
+                await TireStackService.UpdateInspectionAsync(editing);
+
+            editing = null;
+            await LoadAsync();
+            await OnLatestChanged.InvokeAsync(latest);
+        }
+        catch (Exception ex)
+        {
+            error = $"Speichern fehlgeschlagen: {ex.Message}";
+        }
+        finally
+        {
+            isBusy = false;
+        }
+    }
+
+    private async Task Delete(TireInspection insp)
+    {
+        isBusy = true;
+        error = null;
+        try
+        {
+            await TireStackService.DeleteInspectionAsync(insp.Id);
+            confirmDeleteId = null;
+            await LoadAsync();
+            await OnLatestChanged.InvokeAsync(latest);
+        }
+        catch (Exception ex)
+        {
+            error = $"Löschen fehlgeschlagen: {ex.Message}";
+        }
+        finally
+        {
+            isBusy = false;
+        }
+    }
+}
@@ -0,0 +1,364 @@
+.insp-panel {
+    border: 0.5px solid rgba(255, 255, 255, 0.12);
+    border-radius: 12px;
+    background: rgba(255, 255, 255, 0.03);
+    margin-top: 0.75rem;
+    overflow: hidden;
+}
+
+.insp-toggle {
+    width: 100%;
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    flex-wrap: wrap;
+    padding: 10px 14px;
+    background: none;
+    border: none;
+    color: #ffffff;
+    cursor: pointer;
+    text-align: left;
+    font-family: 'Rajdhani', sans-serif;
+}
+
+.insp-toggle:hover {
+    background: rgba(255, 255, 255, 0.04);
+}
+
+.insp-toggle-icon {
+    font-family: "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji", sans-serif;
+    font-size: 1.1rem;
+    line-height: 1;
+}
+
+.insp-toggle-title {
+    font-weight: 700;
+    font-size: 0.95rem;
+}
+
+.insp-toggle-summary {
+    display: flex;
+    gap: 4px;
+    flex-wrap: wrap;
+    margin-left: auto;
+}
+
+.insp-toggle-summary.muted {
+    font-size: 0.85rem;
+}
+
+.insp-chevron {
+    transition: transform 0.15s;
+    color: rgba(255, 255, 255, 0.6);
+}
+
+.insp-chevron.open {
+    transform: rotate(180deg);
+}
+
+.insp-body {
+    padding: 0 14px 14px;
+    display: flex;
+    flex-direction: column;
+    gap: 10px;
+    border-top: 0.5px solid rgba(255, 255, 255, 0.08);
+    padding-top: 10px;
+}
+
+.insp-panel.compact .insp-toggle {
+    padding: 8px 10px;
+}
+
+.insp-panel.compact .insp-body {
+    padding: 8px 10px 10px;
+}
+
+.insp-status,
+.insp-empty {
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.9rem;
+    color: rgba(255, 255, 255, 0.6);
+    margin: 0;
+}
+
+.insp-error {
+    background: rgba(239, 68, 68, 0.12);
+    border: 0.5px solid rgba(239, 68, 68, 0.4);
+    color: #fca5a5;
+    border-radius: 10px;
+    padding: 8px 12px;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.9rem;
+}
+
+.insp-actions {
+    display: flex;
+    gap: 8px;
+    flex-wrap: wrap;
+}
+
+.insp-actions .btn {
+    display: inline-flex;
+    align-items: center;
+    gap: 6px;
+}
+
+.muted {
+    color: rgba(255, 255, 255, 0.55);
+}
+
+.insp-chip {
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.8rem;
+    font-weight: 600;
+    padding: 2px 8px;
+    border-radius: 999px;
+    background: rgba(255, 255, 255, 0.08);
+    color: rgba(255, 255, 255, 0.85);
+    border: 0.5px solid rgba(255, 255, 255, 0.12);
+    white-space: nowrap;
+}
+
+.insp-chip.rating-ok { background: rgba(34, 197, 94, 0.15); border-color: rgba(34, 197, 94, 0.4); color: #86efac; }
+.insp-chip.rating-warn { background: rgba(250, 204, 21, 0.15); border-color: rgba(250, 204, 21, 0.4); color: #fde047; }
+.insp-chip.rating-crit { background: rgba(239, 68, 68, 0.15); border-color: rgba(239, 68, 68, 0.4); color: #fca5a5; }
+
+.insp-list {
+    list-style: none;
+    margin: 0;
+    padding: 0;
+    display: flex;
+    flex-direction: column;
+    gap: 8px;
+}
+
+.insp-item {
+    border-radius: 10px;
+    padding: 10px 12px;
+    background: rgba(255, 255, 255, 0.04);
+    border: 0.5px solid rgba(255, 255, 255, 0.1);
+    display: flex;
+    flex-direction: column;
+    gap: 6px;
+}
+
+.insp-item.latest {
+    border-color: rgba(96, 165, 250, 0.4);
+}
+
+.insp-item-head {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    flex-wrap: wrap;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.85rem;
+}
+
+.insp-date {
+    font-weight: 700;
+    color: #ffffff;
+    display: inline-flex;
+    align-items: center;
+    gap: 6px;
+}
+
+.insp-badge {
+    font-size: 0.7rem;
+    text-transform: uppercase;
+    letter-spacing: 0.05em;
+    padding: 1px 6px;
+    border-radius: 999px;
+    background: rgba(96, 165, 250, 0.2);
+    color: #93c5fd;
+}
+
+.insp-item-actions {
+    margin-left: auto;
+    display: flex;
+    gap: 10px;
+}
+
+.btn-link {
+    background: none;
+    border: none;
+    padding: 0;
+    color: #60a5fa;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.85rem;
+    cursor: pointer;
+}
+
+.btn-link.danger {
+    color: #fca5a5;
+}
+
+.btn-link:hover:not(:disabled) {
+    text-decoration: underline;
+}
+
+.btn-link:disabled {
+    opacity: 0.4;
+    cursor: not-allowed;
+}
+
+.insp-chips {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 4px;
+}
+
+.insp-details {
+    display: flex;
+    gap: 10px;
+    flex-wrap: wrap;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.85rem;
+}
+
+.insp-link {
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.85rem;
+    color: #60a5fa;
+}
+
+.insp-recommendation {
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.9rem;
+    color: rgba(255, 255, 255, 0.85);
+    background: rgba(96, 165, 250, 0.1);
+    border: 0.5px solid rgba(96, 165, 250, 0.25);
+    border-radius: 8px;
+    padding: 6px 10px;
+}
+
+/* Edit form */
+.insp-edit {
+    border: 0.5px solid rgba(96, 165, 250, 0.35);
+    border-radius: 10px;
+    padding: 12px;
+    display: flex;
+    flex-direction: column;
+    gap: 10px;
+    background: rgba(96, 165, 250, 0.05);
+}
+
+.insp-edit h4 {
+    margin: 0;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 1rem;
+    font-weight: 700;
+    color: #ffffff;
+}
+
+.insp-meta {
+    display: grid;
+    grid-template-columns: repeat(3, 1fr);
+    gap: 10px;
+}
+
+.form-group {
+    display: flex;
+    flex-direction: column;
+    gap: 3px;
+    margin: 0;
+}
+
+.form-group label,
+.tread-cell label {
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.75rem;
+    text-transform: uppercase;
+    letter-spacing: 0.06em;
+    color: rgba(255, 255, 255, 0.55);
+}
+
+.form-control {
+    background: rgba(255, 255, 255, 0.06);
+    border: 0.5px solid rgba(255, 255, 255, 0.15);
+    border-radius: 8px;
+    color: #ffffff;
+    padding: 6px 10px;
+    font-family: 'Rajdhani', sans-serif;
+    font-size: 0.95rem;
+}
+
+.form-control:focus {
+    outline: none;
+    border-color: #60a5fa;
+}
+
+.tread-grid {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    gap: 8px;
+}
+
+.tread-cell {
+    border-radius: 10px;
+    padding: 8px 10px;
+    background: rgba(255, 255, 255, 0.04);
+    border: 1px solid rgba(255, 255, 255, 0.12);
+}
+
+.tread-cell.rating-ok { border-color: rgba(34, 197, 94, 0.5); background: rgba(34, 197, 94, 0.08); }
+.tread-cell.rating-warn { border-color: rgba(250, 204, 21, 0.5); background: rgba(250, 204, 21, 0.08); }
+.tread-cell.rating-crit { border-color: rgba(239, 68, 68, 0.5); background: rgba(239, 68, 68, 0.08); }
+
+.tread-cell label {
+    display: block;
+    margin-bottom: 4px;
+}
+
+.tread-input {
+    display: flex;
+    align-items: center;
+    gap: 6px;
+}
+
+.tread-input .form-control {
+    max-width: 100px;
+    font-family: 'Orbitron', monospace;
+    font-weight: 600;
+}
+
+.tread-input span {
+    font-family: 'Rajdhani', sans-serif;
+    color: rgba(255, 255, 255, 0.6);
+}
+
+.insp-edit-footer {
+    display: flex;
+    justify-content: flex-end;
+    gap: 8px;
+}
+
+.insp-edit-footer .btn {
+    display: inline-flex;
+    align-items: center;
+    gap: 6px;
+}
+
+.spinner {
+    display: inline-block;
+    width: 14px;
+    height: 14px;
+    border: 2px solid rgba(255, 255, 255, 0.3);
+    border-top-color: #ffffff;
+    border-radius: 50%;
+    animation: insp-spin 0.7s linear infinite;
+}
+
+@keyframes insp-spin {
+    to { transform: rotate(360deg); }
+}
+
+@media (max-width: 599px) {
+    .insp-meta {
+        grid-template-columns: 1fr;
+    }
+    .insp-toggle-summary {
+        margin-left: 0;
+        width: 100%;
+    }
+}
@@ -12,6 +12,7 @@
  <ItemGroup>
    <PackageReference Include="Pomelo.EntityFrameworkCore.MySql" Version="8.0.2" />
    <PackageReference Include="QRCoder" Version="1.7.0" />
+    <PackageReference Include="QuestPDF" Version="2024.12.3" />
  </ItemGroup>

 </Project>
@@ -128,6 +128,7 @@ builder.Services.AddScoped<ICustomerService, CustomerService>();
 builder.Services.AddScoped<ILocationCodeService, LocationCodeService>();
 builder.Services.AddScoped<IStorageLocationService, StorageLocationService>();
 builder.Services.AddScoped<ITireStackService, TireStackService>();
+builder.Services.AddScoped<ICustomerMergeService, CustomerMergeService>();

 // Launch TTS01 tire report (QR-Code) lookup
 builder.Services.AddHttpClient("LaunchReport", client => client.Timeout = TimeSpan.FromSeconds(15));
@@ -141,6 +142,10 @@ builder.Services.AddHttpClient("LexwareApi");
 builder.Services.AddScoped<ILexwareSyncService, LexwareSyncService>();
 builder.Services.AddHostedService<LexwareSyncBackgroundService>();

+// PDF export (QuestPDF Community license)
+QuestPDF.Settings.License = QuestPDF.Infrastructure.LicenseType.Community;
+builder.Services.AddSingleton<IStorageRowPdfService, StorageRowPdfService>();
+
 var app = builder.Build();

 // Configure the HTTP request pipeline
@@ -0,0 +1,161 @@
+using Lagerbestand.Data;
+using Lagerbestand.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace Lagerbestand.Services;
+
+/// <summary>
+/// Result of merging a local customer into a Lexware customer.
+/// </summary>
+public class CustomerMergeResult
+{
+    public Guid TargetCustomerId { get; set; }
+    public int VehiclesMoved { get; set; }
+    public int TireStacksMoved { get; set; }
+    public int TasksMoved { get; set; }
+}
+
+public interface ICustomerMergeService
+{
+    /// <summary>
+    /// Local customers are created by this app and use the "K-" number prefix.
+    /// Lexware customers carry the numeric Lexware customer number.
+    /// </summary>
+    bool IsLocalCustomer(Customer customer);
+
+    /// <summary>
+    /// Moves all vehicles, tire stacks and task links from a locally created customer
+    /// to an existing Lexware customer and permanently deletes the local customer.
+    /// </summary>
+    Task<CustomerMergeResult> MergeAsync(Guid sourceId, Guid targetId);
+}
+
+public class CustomerMergeService : ICustomerMergeService
+{
+    private readonly AppDbContext _context;
+    private readonly ILogger<CustomerMergeService> _logger;
+
+    public CustomerMergeService(AppDbContext context, ILogger<CustomerMergeService> logger)
+    {
+        _context = context;
+        _logger = logger;
+    }
+
+    public static bool IsLocalCustomerNumber(string? customerNumber) =>
+        string.IsNullOrWhiteSpace(customerNumber) ||
+        customerNumber.StartsWith("K-", StringComparison.OrdinalIgnoreCase);
+
+    public bool IsLocalCustomer(Customer customer) => IsLocalCustomerNumber(customer.CustomerNumber);
+
+    public async Task<CustomerMergeResult> MergeAsync(Guid sourceId, Guid targetId)
+    {
+        if (sourceId == targetId)
+            throw new InvalidOperationException("Quell- und Zielkunde dürfen nicht identisch sein.");
+
+        var strategy = _context.Database.CreateExecutionStrategy();
+
+        return await strategy.ExecuteAsync(async () =>
+        {
+            await using var transaction = await _context.Database.BeginTransactionAsync();
+
+            var source = await _context.Customers.FirstOrDefaultAsync(c => c.Id == sourceId)
+                ?? throw new InvalidOperationException("Lokaler Kunde wurde nicht gefunden.");
+            var target = await _context.Customers.FirstOrDefaultAsync(c => c.Id == targetId)
+                ?? throw new InvalidOperationException("Lexware-Kunde wurde nicht gefunden.");
+
+            if (!IsLocalCustomerNumber(source.CustomerNumber))
+                throw new InvalidOperationException("Nur lokal angelegte Kunden (K-…) können zusammengeführt werden.");
+            if (IsLocalCustomerNumber(target.CustomerNumber))
+                throw new InvalidOperationException("Der Zielkunde muss ein Lexware-Kunde sein.");
+
+            var result = new CustomerMergeResult { TargetCustomerId = targetId };
+            var now = DateTime.UtcNow;
+
+            // Vehicles
+            var targetHasPrimary = await _context.Vehicles
+                .AnyAsync(v => v.CustomerId == targetId && v.IsActive && v.IsPrimary);
+            var vehicles = await _context.Vehicles
+                .Where(v => v.CustomerId == sourceId)
+                .ToListAsync();
+
+            foreach (var v in vehicles)
+            {
+                v.CustomerId = targetId;
+                if (targetHasPrimary && v.IsPrimary)
+                    v.IsPrimary = false;
+                v.UpdatedAt = now;
+            }
+            result.VehiclesMoved = vehicles.Count;
+
+            // Tire stacks (including history / picked-up ones)
+            var stacks = await _context.TireStacks
+                .Where(ts => ts.CustomerId == sourceId)
+                .ToListAsync();
+
+            foreach (var ts in stacks)
+            {
+                ts.CustomerId = targetId;
+                ts.UpdatedAt = now;
+            }
+            result.TireStacksMoved = stacks.Count;
+
+            // Kanban task links (composite key TaskId + CustomerId -> recreate)
+            var taskLinks = await _context.KanbanTaskCustomers
+                .Where(tc => tc.CustomerId == sourceId)
+                .ToListAsync();
+
+            if (taskLinks.Count > 0)
+            {
+                var taskIds = taskLinks.Select(tc => tc.TaskId).ToList();
+                var existingTargetTaskIds = (await _context.KanbanTaskCustomers
+                    .Where(tc => tc.CustomerId == targetId && taskIds.Contains(tc.TaskId))
+                    .Select(tc => tc.TaskId)
+                    .ToListAsync()).ToHashSet();
+
+                foreach (var link in taskLinks)
+                {
+                    if (!existingTargetTaskIds.Contains(link.TaskId))
+                    {
+                        _context.KanbanTaskCustomers.Add(new KanbanTaskCustomer
+                        {
+                            TaskId = link.TaskId,
+                            CustomerId = targetId,
+                            VehicleId = link.VehicleId
+                        });
+                        result.TasksMoved++;
+                    }
+                    _context.KanbanTaskCustomers.Remove(link);
+                }
+            }
+
+            // Fill empty contact data on target from source
+            var targetChanged = false;
+            if (string.IsNullOrWhiteSpace(target.Phone) && !string.IsNullOrWhiteSpace(source.Phone)) { target.Phone = source.Phone; targetChanged = true; }
+            if (string.IsNullOrWhiteSpace(target.Email) && !string.IsNullOrWhiteSpace(source.Email)) { target.Email = source.Email; targetChanged = true; }
+            if (!string.IsNullOrWhiteSpace(source.Notes))
+            {
+                var mergedNotes = string.IsNullOrWhiteSpace(target.Notes)
+                    ? source.Notes
+                    : $"{target.Notes}\n[Zusammengeführt aus {source.CustomerNumber}] {source.Notes}";
+                if (mergedNotes.Length > 500) mergedNotes = mergedNotes[..500];
+                target.Notes = mergedNotes;
+                targetChanged = true;
+            }
+            if (!target.IsActive) { target.IsActive = true; targetChanged = true; }
+            if (targetChanged) target.UpdatedAt = now;
+
+            // Persist FK changes first, then hard-delete the source customer
+            await _context.SaveChangesAsync();
+            _context.Customers.Remove(source);
+            await _context.SaveChangesAsync();
+
+            await transaction.CommitAsync();
+
+            _logger.LogInformation(
+                "Customer {SourceNumber} merged into {TargetNumber}: {Vehicles} vehicles, {Stacks} tire stacks, {Tasks} task links",
+                source.CustomerNumber, target.CustomerNumber, result.VehiclesMoved, result.TireStacksMoved, result.TasksMoved);
+
+            return result;
+        });
+    }
+}
@@ -16,7 +16,6 @@ public class LexwareSyncResult
    public string Message { get; set; } = string.Empty;
    public int CustomersCreated { get; set; }
    public int CustomersUpdated { get; set; }
-    public int CustomersDeactivated { get; set; }
    public int TotalProcessed { get; set; }
 }

@@ -324,9 +323,6 @@ public class LexwareSyncService : ILexwareSyncService
                    if (existing.Email != email) { existing.Email = email; changed = true; }
                    if (existing.Notes != notes) { existing.Notes = notes; changed = true; }

-                    // Reactivate if previously deactivated
-                    if (!existing.IsActive) { existing.IsActive = true; changed = true; }
-
                    if (changed)
                    {
                        existing.UpdatedAt = DateTime.UtcNow;
@@ -357,36 +353,17 @@ public class LexwareSyncService : ILexwareSyncService

            await _context.SaveChangesAsync(cancellationToken);

-            // Deactivate customers not found in Lexware (Lexware is single source of truth)
-            var lexwareCustomerNumbers = allContacts
-                .Select(c => c.Roles?.Customer?.Number?.ToString())
-                .Where(n => !string.IsNullOrEmpty(n))
-                .ToHashSet();
-
-            var customersToDeactivate = await _context.Customers
-                .Where(c => c.IsActive && !string.IsNullOrEmpty(c.CustomerNumber) && !lexwareCustomerNumbers.Contains(c.CustomerNumber))
-                .ToListAsync(cancellationToken);
-
-            foreach (var customer in customersToDeactivate)
-            {
-                customer.IsActive = false;
-                customer.UpdatedAt = DateTime.UtcNow;
-                result.CustomersDeactivated++;
-                _logger.LogWarning("Customer {CustomerNumber} ({Name}) deactivated - not found in Lexware",
-                    customer.CustomerNumber, customer.FullName);
-            }
-
-            if (customersToDeactivate.Count > 0)
-                await _context.SaveChangesAsync(cancellationToken);
+            // Note: customers not present in Lexware are intentionally left untouched.
+            // The local IsActive flag is managed exclusively within this application.

            // Update sync timestamp
            settings.LastSyncAt = DateTime.UtcNow;
            settings.LastSyncCount = result.TotalProcessed;
-            settings.LastSyncResult = $"{result.CustomersCreated} erstellt, {result.CustomersUpdated} aktualisiert, {result.CustomersDeactivated} deaktiviert";
+            settings.LastSyncResult = $"{result.CustomersCreated} erstellt, {result.CustomersUpdated} aktualisiert";
            await _siteSettingsService.SaveLexwareApiSettingsAsync(settings);

            result.Success = true;
-            result.Message = $"Synchronisierung erfolgreich: {result.CustomersCreated} erstellt, {result.CustomersUpdated} aktualisiert, {result.CustomersDeactivated} deaktiviert ({result.TotalProcessed} verarbeitet)";
+            result.Message = $"Synchronisierung erfolgreich: {result.CustomersCreated} erstellt, {result.CustomersUpdated} aktualisiert ({result.TotalProcessed} verarbeitet)";

            _logger.LogInformation("Lexware sync completed: {Message}", result.Message);
        }
@@ -0,0 +1,184 @@
+using Lagerbestand.Models;
+using QuestPDF.Fluent;
+using QuestPDF.Helpers;
+using QuestPDF.Infrastructure;
+
+namespace Lagerbestand.Services;
+
+public interface IStorageRowPdfService
+{
+    /// <summary>
+    /// Generates a printable A4 inventory sheet for one shelf row (Area + Row).
+    /// </summary>
+    byte[] GenerateRowPdf(AreaType area, int row, IReadOnlyList<StorageLocation> locations);
+}
+
+public class StorageRowPdfService : IStorageRowPdfService
+{
+    private static readonly string HeaderBackground = Colors.Grey.Lighten3;
+    private static readonly string BorderColor = Colors.Grey.Medium;
+
+    public byte[] GenerateRowPdf(AreaType area, int row, IReadOnlyList<StorageLocation> locations)
+    {
+        var rowLocations = locations
+            .Where(l => l.Area == area && l.Row == row)
+            .ToList();
+
+        var occupied = rowLocations.Count(l => l.IsOccupied);
+        var total = StorageLocation.PositionsPerSlot * StorageLocation.MaxSlot;
+        var printedAt = DateTime.Now;
+
+        var document = Document.Create(container =>
+        {
+            container.Page(page =>
+            {
+                page.Size(PageSizes.A4);
+                page.Margin(1.5f, Unit.Centimetre);
+                page.DefaultTextStyle(x => x.FontSize(9));
+
+                page.Header()
+                    .PaddingBottom(12)
+                    .AlignCenter()
+                    .Text($"{area.GetDisplayName()} – Regal {row}")
+                    .Bold()
+                    .FontSize(20);
+
+                page.Content().Row(r =>
+                {
+                    r.RelativeItem().Column(col =>
+                    {
+                        col.Spacing(14);
+                        col.Item().Element(c => RenderPositionTable(c, area, row, ShelfPosition.LinksOben, rowLocations));
+                        col.Item().Element(c => RenderPositionTable(c, area, row, ShelfPosition.LinksUnten, rowLocations));
+                    });
+
+                    r.ConstantItem(14);
+
+                    r.RelativeItem().Column(col =>
+                    {
+                        col.Spacing(14);
+                        col.Item().Element(c => RenderPositionTable(c, area, row, ShelfPosition.RechtsOben, rowLocations));
+                        col.Item().Element(c => RenderPositionTable(c, area, row, ShelfPosition.RechtsUnten, rowLocations));
+                    });
+                });
+
+                page.Footer()
+                    .PaddingTop(10)
+                    .Row(f =>
+                    {
+                        f.RelativeItem().Text($"Gedruckt am {printedAt:dd.MM.yyyy HH:mm}").FontSize(8).FontColor(Colors.Grey.Darken1);
+                        f.RelativeItem().AlignRight().Text($"{occupied} / {total} belegt").FontSize(8).FontColor(Colors.Grey.Darken1);
+                    });
+            });
+        });
+
+        return document.GeneratePdf();
+    }
+
+    private static void RenderPositionTable(IContainer container, AreaType area, int row, ShelfPosition position, List<StorageLocation> rowLocations)
+    {
+        var bySlot = rowLocations
+            .Where(l => l.Position == position)
+            .GroupBy(l => l.SlotNumber)
+            .ToDictionary(g => g.Key, g => g.First());
+
+        container.Column(col =>
+        {
+            col.Spacing(4);
+            col.Item().Text(position.GetDisplayName()).Bold().FontSize(11);
+
+            col.Item().Table(table =>
+            {
+                table.ColumnsDefinition(columns =>
+                {
+                    columns.ConstantColumn(28);
+                    columns.ConstantColumn(34);
+                    columns.RelativeColumn(3);
+                    columns.RelativeColumn(2);
+                    columns.ConstantColumn(44);
+                });
+
+                table.Header(header =>
+                {
+                    header.Cell().Element(HeaderCell).Text("Platz");
+                    header.Cell().Element(HeaderCell).Text("Code");
+                    header.Cell().Element(HeaderCell).Text("Kunde/Inhalt");
+                    header.Cell().Element(HeaderCell).Text("Fahrzeug");
+                    header.Cell().Element(HeaderCell).Text("Saison");
+                });
+
+                for (var slot = StorageLocation.MinSlot; slot <= StorageLocation.MaxSlot; slot++)
+                {
+                    bySlot.TryGetValue(slot, out var location);
+                    var code = location?.Code ?? $"{(int)area}{row}{(int)position}{slot}";
+
+                    string content, vehicle, season;
+                    var muted = false;
+
+                    if (location is { IsOccupied: true, OccupiedTireStack: not null })
+                    {
+                        var stack = location.OccupiedTireStack;
+                        content = stack.Customer?.FullName ?? stack.CatalogItem?.Name ?? "Lager";
+                        vehicle = stack.Vehicle?.ShortName ?? "–";
+                        season = SeasonText(stack.Season);
+                    }
+                    else if (location is { IsOccupied: true })
+                    {
+                        content = "Belegt";
+                        vehicle = "–";
+                        season = "–";
+                    }
+                    else if (location is { IsAvailable: false })
+                    {
+                        content = "Gesperrt";
+                        vehicle = "–";
+                        season = "–";
+                        muted = true;
+                    }
+                    else
+                    {
+                        content = "Frei";
+                        vehicle = "–";
+                        season = "–";
+                        muted = true;
+                    }
+
+                    table.Cell().Element(BodyCell).Text(slot.ToString());
+                    table.Cell().Element(BodyCell).Text(code);
+                    table.Cell().Element(BodyCell).Text(t => Styled(t.Span(content), muted));
+                    table.Cell().Element(BodyCell).Text(t => Styled(t.Span(vehicle), muted));
+                    table.Cell().Element(BodyCell).Text(t => Styled(t.Span(season), muted));
+                }
+            });
+        });
+    }
+
+    private static void Styled(TextSpanDescriptor span, bool muted)
+    {
+        if (muted)
+            span.FontColor(Colors.Grey.Medium).Italic();
+    }
+
+    private static string SeasonText(TireSeason season) => season switch
+    {
+        TireSeason.Sommer => "Sommer",
+        TireSeason.Winter => "Winter",
+        TireSeason.Allrad => "Ganzjahr",
+        _ => season.ToString()
+    };
+
+    private static IContainer HeaderCell(IContainer container) => container
+        .Background(HeaderBackground)
+        .Border(0.5f)
+        .BorderColor(BorderColor)
+        .PaddingVertical(3)
+        .PaddingHorizontal(4)
+        .DefaultTextStyle(x => x.Bold().FontSize(8));
+
+    private static IContainer BodyCell(IContainer container) => container
+        .Border(0.5f)
+        .BorderColor(BorderColor)
+        .PaddingVertical(3)
+        .PaddingHorizontal(4)
+        .DefaultTextStyle(x => x.FontSize(8));
+}
@@ -31,6 +31,8 @@ public interface ITireStackService
    Task<TireInspection> AddInspectionAsync(TireInspection inspection);
    Task<List<TireInspection>> GetInspectionsAsync(Guid tireStackId);
    Task<TireInspection?> GetLatestInspectionAsync(Guid tireStackId);
+    Task<TireInspection> UpdateInspectionAsync(TireInspection inspection);
+    Task<bool> DeleteInspectionAsync(Guid inspectionId);
 }

 /// <summary>
@@ -575,8 +577,8 @@ public class TireStackService : ITireStackService
            .Select(g => new { Season = g.Key, Count = g.Count() })
            .ToListAsync();

-        var totalLocations = await _context.StorageLocations
-            .Where(s => s.IsActive)
+        var availableLocations = await _context.StorageLocations
+            .Where(s => s.IsActive && s.IsAvailable && !s.IsOccupied)
            .CountAsync();

        var occupiedLocations = await _context.TireStacks
@@ -596,7 +598,7 @@ public class TireStackService : ITireStackService
            TotalStacksStored = storedStacks.Sum(x => x.Count),
            TotalStacksPickedUp = await _context.TireStacks.CountAsync(ts => ts.IsActive && ts.Status == TireStackStatus.PickedUp),
            TotalCustomers = await _context.Customers.CountAsync(c => c.IsActive),
-            AvailableLocations = totalLocations - occupiedLocations,
+            AvailableLocations = availableLocations,
            OccupiedLocations = occupiedLocations,
            SummerStacksStored = storedStacks.FirstOrDefault(x => x.Season == TireSeason.Sommer)?.Count ?? 0,
            WinterStacksStored = storedStacks.FirstOrDefault(x => x.Season == TireSeason.Winter)?.Count ?? 0,
@@ -636,6 +638,38 @@ public class TireStackService : ITireStackService
        return inspection;
    }

+    public async Task<TireInspection> UpdateInspectionAsync(TireInspection inspection)
+    {
+        var existing = await _context.TireInspections.FirstOrDefaultAsync(i => i.Id == inspection.Id)
+            ?? throw new InvalidOperationException("Messung nicht gefunden.");
+
+        existing.MeasuredAt = inspection.MeasuredAt;
+        existing.LicensePlate = inspection.LicensePlate;
+        existing.Mileage = inspection.Mileage;
+        existing.TreadDepthFL = inspection.TreadDepthFL;
+        existing.TreadDepthFR = inspection.TreadDepthFR;
+        existing.TreadDepthRL = inspection.TreadDepthRL;
+        existing.TreadDepthRR = inspection.TreadDepthRR;
+        existing.RatingFL = TireInspection.RateDepth(inspection.TreadDepthFL);
+        existing.RatingFR = TireInspection.RateDepth(inspection.TreadDepthFR);
+        existing.RatingRL = TireInspection.RateDepth(inspection.TreadDepthRL);
+        existing.RatingRR = TireInspection.RateDepth(inspection.TreadDepthRR);
+        existing.Recommendation = inspection.Recommendation;
+
+        await _context.SaveChangesAsync();
+        return existing;
+    }
+
+    public async Task<bool> DeleteInspectionAsync(Guid inspectionId)
+    {
+        var existing = await _context.TireInspections.FirstOrDefaultAsync(i => i.Id == inspectionId);
+        if (existing == null) return false;
+
+        _context.TireInspections.Remove(existing);
+        await _context.SaveChangesAsync();
+        return true;
+    }
+
    public async Task<List<TireInspection>> GetInspectionsAsync(Guid tireStackId)
    {
        return await _context.TireInspections
@@ -49,6 +49,31 @@
        } catch (e) { /* ignore */ }
    };

+    // ---------------------------------------------------------
+    // File download from base64 (used for PDF exports)
+    // ---------------------------------------------------------
+    window.appInterop.downloadFile = function (fileName, base64, mimeType) {
+        try {
+            const bin = atob(base64);
+            const bytes = new Uint8Array(bin.length);
+            for (let i = 0; i < bin.length; i++) bytes[i] = bin.charCodeAt(i);
+            const blob = new Blob([bytes], { type: mimeType || 'application/octet-stream' });
+            const url = URL.createObjectURL(blob);
+            const a = document.createElement('a');
+            a.href = url;
+            a.download = fileName || 'download';
+            a.style.display = 'none';
+            document.body.appendChild(a);
+            a.click();
+            document.body.removeChild(a);
+            setTimeout(function () { URL.revokeObjectURL(url); }, 1000);
+            return true;
+        } catch (e) {
+            console.warn('[appInterop] downloadFile failed', e);
+            return false;
+        }
+    };
+
    // ---------------------------------------------------------
    // beforeunload: warn user when draft flag is set
    // ---------------------------------------------------------
@@ -9,33 +9,43 @@ window.qrScanner = (function () {
        if (window.Html5Qrcode) return;
        await new Promise((resolve, reject) => {
            const s = document.createElement('script');
-            s.src = 'lib/html5-qrcode/html5-qrcode.min.js';
+            s.src = new URL('lib/html5-qrcode/html5-qrcode.min.js', document.baseURI).href;
            s.onload = resolve;
            s.onerror = () => reject(new Error('QR-Bibliothek konnte nicht geladen werden.'));
            document.head.appendChild(s);
        });
    }

+    function createScanner(elementId) {
+        return new Html5Qrcode(elementId, {
+            formatsToSupport: [Html5QrcodeSupportedFormats.QR_CODE],
+            experimentalFeatures: { useBarCodeDetectorIfSupported: true },
+            verbose: false
+        });
+    }
+
+    function pickBackCamera(cams) {
+        const back = cams.find(c => /back|rear|environment|rück|hinten/i.test(c.label || ''));
+        return (back || cams[cams.length - 1]).id;
+    }
+
    async function start(elementId, dotNetRef) {
        await stop();
        await ensureLib();

-        if (!navigator.mediaDevices || !navigator.mediaDevices.getUserMedia) {
-            throw new Error('Kamera wird von diesem Browser nicht unterstützt (HTTPS erforderlich).');
+        if (!window.isSecureContext || !navigator.mediaDevices || !navigator.mediaDevices.getUserMedia) {
+            throw new Error('Live-Kamera nicht verfügbar (HTTPS erforderlich). Bitte „Foto aufnehmen“ verwenden.');
        }

-        scanner = new Html5Qrcode(elementId, {
-            formatsToSupport: [Html5QrcodeSupportedFormats.QR_CODE],
-            verbose: false
-        });
+        scanner = createScanner(elementId);

        const config = {
            fps: 10,
            qrbox: (w, h) => {
-                const size = Math.max(180, Math.min(w, h) * 0.7);
-                return { width: size, height: size };
+                const size = Math.floor(Math.max(150, Math.min(w, h) * 0.7));
+                return { width: Math.min(size, w), height: Math.min(size, h) };
            },
-            aspectRatio: 1.0
+            disableFlip: false
        };

        const onSuccess = (text) => {
@@ -46,13 +56,46 @@ window.qrScanner = (function () {
            dotNetRef.invokeMethodAsync('OnQrScanned', text);
        };

+        const attempts = [
+            () => scanner.start({ facingMode: { exact: 'environment' } }, config, onSuccess, () => { }),
+            () => scanner.start({ facingMode: 'environment' }, config, onSuccess, () => { }),
+            async () => {
+                const cams = await Html5Qrcode.getCameras();
+                if (!cams || cams.length === 0) throw new Error('Keine Kamera gefunden.');
+                await scanner.start(pickBackCamera(cams), config, onSuccess, () => { });
+            },
+            () => scanner.start({ facingMode: 'user' }, config, onSuccess, () => { })
+        ];
+
+        let lastError = null;
+        for (const attempt of attempts) {
+            try {
+                await attempt();
+                return;
+            } catch (e) {
+                lastError = e;
+                if (e && (e.name === 'NotAllowedError' || /NotAllowed|Permission/i.test(String(e)))) break;
+                try { if (scanner.isScanning) await scanner.stop(); } catch { }
+            }
+        }
+        throw lastError instanceof Error ? lastError : new Error(String(lastError || 'Kamera konnte nicht gestartet werden.'));
+    }
+
+    // Decode a QR code from an image file (photo). Works on any device, also without HTTPS.
+    async function scanFile(elementId, inputId) {
+        await ensureLib();
+        const input = document.getElementById(inputId);
+        const file = input && input.files && input.files[0];
+        if (!file) return null;
+        await stop();
+        const fileScanner = createScanner(elementId);
        try {
-            await scanner.start({ facingMode: 'environment' }, config, onSuccess, () => { });
+            return await fileScanner.scanFile(file, false);
        } catch (e) {
-            // Fallback: any camera
-            const cams = await Html5Qrcode.getCameras();
-            if (!cams || cams.length === 0) throw new Error('Keine Kamera gefunden.');
-            await scanner.start(cams[0].id, config, onSuccess, () => { });
+            throw new Error('Kein QR-Code im Bild erkannt.');
+        } finally {
+            try { fileScanner.clear(); } catch { }
+            input.value = '';
        }
    }

@@ -84,5 +127,5 @@ window.qrScanner = (function () {
        } catch (e) { /* audio is best-effort */ }
    }

-    return { start, stop, playSound };
+    return { start, stop, scanFile, playSound };
 })();
Author	SHA1	Message	Date
spaethf	e2aef67099	QR-Scanner: Kamera-Fallbacks und Foto-Upload; weitere Aenderungen	2026-09-29 18:08:01 +02:00
spaethf	7a0406eaa2	TireInspectionPanel: aufklappbare, editierbare Profiltiefen-/QR-Report-Ansicht in allen Reifenstapel-Ansichten	2026-09-26 23:48:10 +02:00
spaethf	766703524a	Reifenwechsel: QR-Report-Integration fuer eingelagerten Satz	2026-09-26 23:33:43 +02:00