Version 2.0.0: PWA Mobile App + Produktliste-Verbesserungen

PWA (neue Dateien): - Vollständige Progressive Web App mit Token-basierter Auth - 4 Swipe-Panels: Alle STZ, Stundenzettel, Produktliste, Lieferauflistung - Kundensuche, Leistungen-Accordion, Mehraufwand-Sektion - Produkt-Übernahme aus Auftrag + Mehraufwand in STZ - Service Worker, Manifest, App-Icons für Installation Desktop-Änderungen: - Produktliste: Checkboxen immer sichtbar (außer bereits auf STZ) - Lieferauflistung: Vereinfachte Ansicht (nur Verbaut-Spalte) - Admin: PWA-Link in Einstellungen - Sprachdatei: PWA-Übersetzungen Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-27 21:21:14 +01:00 · 2026-02-27 21:21:14 +01:00 · 292db5d40c
commit 292db5d40c
parent 6257713e5b
32 changed files with 5262 additions and 96 deletions
--- a/admin/setup.php
+++ b/admin/setup.php
@ -212,6 +212,28 @@ print '</tr>';

 print '</table>';

+// PWA Mobile App Bereich
+print '<br>';
+print '<table class="noborder centpercent">';
+print '<tr class="liste_titre">';
+print '<th class="titlefield">'.$langs->trans("PWAMobileApp").'</th>';
+print '<th style="width: 300px;">'.$langs->trans("Value").'</th>';
+print '<th class="right" style="width: 100px;"></th>';
+print '</tr>';
+
+$pwaUrl = dol_buildpath('/stundenzettel/pwa.php', 2);
+print '<tr class="oddeven">';
+print '<td>'.$langs->trans("PWADescription").'<br><small class="opacitymedium">'.$langs->trans("PWAInstallHint").'</small></td>';
+print '<td>';
+print '<a href="'.$pwaUrl.'" target="_blank" class="butAction small" style="display: inline-block; text-decoration: none;">';
+print $langs->trans("PWALink").' &#8599;';
+print '</a>';
+print '</td>';
+print '<td></td>';
+print '</tr>';
+
+print '</table>';
+
 print dol_get_fiche_end();

 llxFooter();
--- a/ajax/add_leistung.php
+++ b/ajax/add_leistung.php
--- a/ajax/add_product.php
+++ b/ajax/add_product.php
--- a/ajax/pwa_api.php
+++ b/ajax/pwa_api.php
--- a/ajax/pwa_auth.php
+++ b/ajax/pwa_auth.php
@ -0,0 +1,144 @@
+<?php
+/* Copyright (C) 2026      Eduard Wisch    <data@data-it-solution.de>
+ *
+ * Stundenzettel PWA - Token-basierte Authentifizierung
+ */
+
+if (!defined('NOLOGIN')) {
+	define('NOLOGIN', '1');
+}
+if (!defined('NOREQUIREMENU')) {
+	define('NOREQUIREMENU', '1');
+}
+if (!defined('NOREQUIREHTML')) {
+	define('NOREQUIREHTML', '1');
+}
+if (!defined('NOREQUIREAJAX')) {
+	define('NOREQUIREAJAX', '1');
+}
+
+// Dolibarr-Umgebung laden
+$res = 0;
+if (!$res && file_exists("../../main.inc.php")) $res = @include "../../main.inc.php";
+if (!$res && file_exists("../../../main.inc.php")) $res = @include "../../../main.inc.php";
+if (!$res && file_exists("../../../../main.inc.php")) $res = @include "../../../../main.inc.php";
+if (!$res) die(json_encode(array('success' => false, 'error' => 'Dolibarr nicht geladen')));
+
+header('Content-Type: application/json; charset=UTF-8');
+
+$action = GETPOST('action', 'aZ09');
+$response = array('success' => false);
+
+switch ($action) {
+	case 'login':
+		$username = GETPOST('username', 'alphanohtml');
+		$password = GETPOST('password', 'none');
+
+		if (empty($username) || empty($password)) {
+			$response['error'] = 'Benutzername und Passwort erforderlich';
+			break;
+		}
+
+		// Brute-Force-Schutz
+		usleep(100000); // 100ms Verzoegerung
+
+		require_once DOL_DOCUMENT_ROOT.'/user/class/user.class.php';
+		$userLogin = new User($db);
+
+		// Benutzer per Login suchen
+		$sql = "SELECT rowid FROM ".MAIN_DB_PREFIX."user WHERE login = '".$db->escape($username)."' AND statut = 1";
+		$result = $db->query($sql);
+
+		if ($result && $db->num_rows($result) > 0) {
+			$obj = $db->fetch_object($result);
+			$userLogin->fetch($obj->rowid);
+			$userLogin->getrights();
+
+			// Passwort pruefen
+			require_once DOL_DOCUMENT_ROOT.'/core/lib/security2.lib.php';
+
+			$passOk = false;
+			if (!empty($userLogin->pass_indatabase_crypted)) {
+				$passOk = dol_verifyHash($password, $userLogin->pass_indatabase_crypted);
+			}
+
+			if ($passOk) {
+				// Stundenzettel-Berechtigung pruefen
+				if ($userLogin->hasRight('stundenzettel', 'read')) {
+					// Token generieren (15 Tage gueltig)
+					$tokenData = array(
+						'user_id' => $userLogin->id,
+						'login' => $userLogin->login,
+						'created' => time(),
+						'expires' => time() + (15 * 24 * 60 * 60),
+						'hash' => md5($userLogin->id . $userLogin->login . getDolGlobalString('MAIN_SECURITY_SALT', 'defaultsalt'))
+					);
+					$token = base64_encode(json_encode($tokenData));
+
+					$response['success'] = true;
+					$response['token'] = $token;
+					$response['user'] = array(
+						'id' => $userLogin->id,
+						'login' => $userLogin->login,
+						'name' => $userLogin->getFullName($langs)
+					);
+				} else {
+					$response['error'] = 'Keine Berechtigung fuer Stundenzettel';
+				}
+			} else {
+				$response['error'] = 'Falsches Passwort';
+			}
+		} else {
+			$response['error'] = 'Benutzer nicht gefunden';
+		}
+		break;
+
+	case 'verify':
+		$token = GETPOST('token', 'none');
+
+		if (empty($token)) {
+			$response['error'] = 'Kein Token';
+			break;
+		}
+
+		$tokenData = json_decode(base64_decode($token), true);
+
+		if (!$tokenData || empty($tokenData['user_id']) || empty($tokenData['expires'])) {
+			$response['error'] = 'Ungueltiges Token';
+			break;
+		}
+
+		// Ablaufdatum pruefen
+		if ($tokenData['expires'] < time()) {
+			$response['error'] = 'Token abgelaufen';
+			break;
+		}
+
+		// Hash verifizieren
+		$expectedHash = md5($tokenData['user_id'] . $tokenData['login'] . getDolGlobalString('MAIN_SECURITY_SALT', 'defaultsalt'));
+		if ($tokenData['hash'] !== $expectedHash) {
+			$response['error'] = 'Token manipuliert';
+			break;
+		}
+
+		// Benutzer noch aktiv?
+		require_once DOL_DOCUMENT_ROOT.'/user/class/user.class.php';
+		$userCheck = new User($db);
+		if ($userCheck->fetch($tokenData['user_id']) > 0 && $userCheck->statut == 1) {
+			$response['success'] = true;
+			$response['user'] = array(
+				'id' => $userCheck->id,
+				'login' => $userCheck->login,
+				'name' => $userCheck->getFullName($langs)
+			);
+		} else {
+			$response['error'] = 'Benutzer nicht mehr aktiv';
+		}
+		break;
+
+	default:
+		$response['error'] = 'Unbekannte Aktion';
+}
+
+echo json_encode($response);
+$db->close();
--- a/card.php
+++ b/card.php
--- a/class/stundenzettel.class.php
+++ b/class/stundenzettel.class.php
--- a/css/pwa.css
+++ b/css/pwa.css
--- a/debug_netto.php
+++ b/debug_netto.php
--- a/img/icon-192.png
+++ b/img/icon-192.png
--- a/img/icon-512.png
+++ b/img/icon-512.png
--- a/index.php
+++ b/index.php
--- a/js/pwa.js
+++ b/js/pwa.js
--- a/langs/de_DE/stundenzettel.lang
+++ b/langs/de_DE/stundenzettel.lang
@ -282,3 +282,9 @@ incl = inkl.
 # Extrafields Aufträge
 NettoSTZ = Netto STZ
 NettoSTZHelp = Netto-Wert aller freigegebenen Stundenzettel (Produkte + Arbeitsstunden)
+
+# PWA Mobile App
+PWAMobileApp = PWA Mobile App
+PWALink = Stundenzettel PWA öffnen
+PWAInstallHint = Am Handy öffnen und "Zum Startbildschirm hinzufügen" wählen
+PWADescription = Stundenzettel als installierbare Mobile-App für unterwegs
--- a/lib/stundenzettel.lib.php
+++ b/lib/stundenzettel.lib.php
--- a/list.php
+++ b/list.php
--- a/manifest.json
+++ b/manifest.json
@ -0,0 +1,26 @@
+{
+	"name": "Stundenzettel",
+	"short_name": "STZ",
+	"description": "Stundenzettel Mobile App - Arbeitszeiten und Material erfassen",
+	"start_url": "./pwa.php",
+	"display": "standalone",
+	"orientation": "portrait",
+	"background_color": "#1d1e20",
+	"theme_color": "#1d1e20",
+	"lang": "de-DE",
+	"categories": ["business", "productivity"],
+	"icons": [
+		{
+			"src": "img/icon-192.png",
+			"sizes": "192x192",
+			"type": "image/png",
+			"purpose": "any maskable"
+		},
+		{
+			"src": "img/icon-512.png",
+			"sizes": "512x512",
+			"type": "image/png",
+			"purpose": "any maskable"
+		}
+	]
+}
--- a/pwa.php
+++ b/pwa.php
@ -0,0 +1,174 @@
+<?php
+/* Copyright (C) 2026      Eduard Wisch    <data@data-it-solution.de>
+ *
+ * Stundenzettel PWA - Standalone Mobile App
+ */
+
+// Kein Dolibarr-Login erforderlich - eigenes Token-System
+if (!defined('NOLOGIN')) {
+	define('NOLOGIN', '1');
+}
+if (!defined('NOREQUIREMENU')) {
+	define('NOREQUIREMENU', '1');
+}
+if (!defined('NOREQUIREHTML')) {
+	define('NOREQUIREHTML', '1');
+}
+
+// Dolibarr-Umgebung laden (fuer Theme-Color und Config)
+$res = 0;
+if (!$res && file_exists("../main.inc.php")) $res = @include "../main.inc.php";
+if (!$res && file_exists("../../main.inc.php")) $res = @include "../../main.inc.php";
+if (!$res && file_exists("../../../main.inc.php")) $res = @include "../../../main.inc.php";
+if (!$res) die("Dolibarr konnte nicht geladen werden");
+
+// Theme-Farbe aus Dolibarr
+$themeColor = getDolGlobalString('THEME_ELDY_TOPMENU_BACK1', '#4390dc');
+
+?><!DOCTYPE html>
+<html lang="de">
+<head>
+	<meta charset="UTF-8">
+	<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, viewport-fit=cover">
+	<meta name="theme-color" content="#1d1e20">
+	<meta name="apple-mobile-web-app-capable" content="yes">
+	<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
+	<meta name="apple-mobile-web-app-title" content="STZ">
+	<title>Stundenzettel</title>
+	<link rel="manifest" href="manifest.json">
+	<link rel="icon" type="image/png" sizes="192x192" href="img/icon-192.png">
+	<link rel="apple-touch-icon" href="img/icon-192.png">
+	<link rel="stylesheet" href="css/pwa.css?v=2.6">
+	<style>:root { --primary: <?php echo htmlspecialchars($themeColor); ?>; }</style>
+</head>
+<body>
+	<div id="app" class="app">
+
+		<!-- Toast-Container -->
+		<div id="toast-container" class="toast-container"></div>
+
+		<!-- Loading-Overlay -->
+		<div id="loading-overlay" class="loading-overlay">
+			<div class="loading-spinner"></div>
+		</div>
+
+		<!-- Confirm-Dialog -->
+		<div id="confirm-dialog" class="confirm-dialog">
+			<div class="confirm-box">
+				<div id="confirm-title" class="confirm-title"></div>
+				<div id="confirm-text" class="confirm-text"></div>
+				<div class="confirm-actions">
+					<button id="confirm-cancel" class="btn btn-ghost">Abbrechen</button>
+					<button id="confirm-ok" class="btn btn-danger">OK</button>
+				</div>
+			</div>
+		</div>
+
+		<!-- Bottom-Sheet (wiederverwendbar) -->
+		<div id="bottom-sheet-overlay" class="bottom-sheet-overlay"></div>
+		<div id="bottom-sheet" class="bottom-sheet">
+			<div class="bottom-sheet-handle"></div>
+			<div id="bottom-sheet-header" class="bottom-sheet-header"></div>
+			<div id="bottom-sheet-body" class="bottom-sheet-body"></div>
+			<div id="bottom-sheet-footer" class="bottom-sheet-footer"></div>
+		</div>
+
+		<!-- ===== LOGIN SCREEN ===== -->
+		<div id="screen-login" class="screen login-screen active">
+			<div class="login-container">
+				<div class="login-logo">
+					<svg viewBox="0 0 24 24" fill="currentColor">
+						<path d="M11.99 2C6.47 2 2 6.48 2 12s4.47 10 9.99 10C17.52 22 22 17.52 22 12S17.52 2 11.99 2zM12 20c-4.42 0-8-3.58-8-8s3.58-8 8-8 8 3.58 8 8-3.58 8-8 8zm.5-13H11v6l5.25 3.15.75-1.23-4.5-2.67z"/>
+					</svg>
+				</div>
+				<h1 class="login-title">Stundenzettel</h1>
+				<p class="login-subtitle">Mobile Zeiterfassung</p>
+
+				<form id="login-form" class="login-form">
+					<div class="form-group">
+						<label for="login-user">Benutzername</label>
+						<input type="text" id="login-user" autocomplete="username" required>
+					</div>
+					<div class="form-group">
+						<label for="login-pass">Passwort</label>
+						<input type="password" id="login-pass" autocomplete="current-password" required>
+					</div>
+					<button type="submit" class="btn btn-primary">Anmelden</button>
+					<p id="login-error" class="error-text"></p>
+				</form>
+			</div>
+		</div>
+
+		<!-- ===== SEARCH SCREEN ===== -->
+		<div id="screen-search" class="screen search-screen">
+			<div class="search-header">
+				<div class="search-input-wrap">
+					<span class="search-icon">&#128269;</span>
+					<input type="search" id="search-input" placeholder="Kunde suchen..." autocomplete="off">
+				</div>
+				<button id="btn-logout" class="btn btn-ghost btn-small">Abmelden</button>
+			</div>
+			<div id="search-results" class="search-results">
+				<div class="search-empty">
+					<p>Kundenname eingeben um Auftr&auml;ge zu finden</p>
+				</div>
+			</div>
+		</div>
+
+		<!-- ===== MAIN SCREEN (Swipe-Panels) ===== -->
+		<div id="screen-main" class="screen main-screen">
+			<!-- Tab-Bar -->
+			<div class="tab-bar">
+				<div id="btn-back" class="back-btn">&#8592;</div>
+				<div class="tab-items">
+					<div class="tab-item" data-panel="0">Alle STZ</div>
+					<div class="tab-item" data-panel="1">Stundenzettel</div>
+					<div class="tab-item active" data-panel="2">Produktliste</div>
+					<div class="tab-item" data-panel="3">Lieferauflistung</div>
+				</div>
+			</div>
+
+			<!-- Swipe-Viewport -->
+			<div class="swipe-viewport">
+				<div id="swipe-container" class="swipe-container">
+					<!-- Panel 0: Alle Stundenzettel -->
+					<div id="panel-stzlist" class="swipe-panel"></div>
+
+					<!-- Panel 1: Stundenzettel (Leistungen + Merkzettel) -->
+					<div id="panel-stundenzettel" class="swipe-panel"></div>
+
+					<!-- Panel 2: Produktliste (Standard) -->
+					<div id="panel-products" class="swipe-panel"></div>
+
+					<!-- Panel 3: Lieferauflistung -->
+					<div id="panel-tracking" class="swipe-panel"></div>
+				</div>
+			</div>
+
+			<!-- FAB -->
+			<button id="fab-add" class="fab hidden">+</button>
+		</div>
+
+	</div>
+
+	<!-- JavaScript -->
+	<script src="<?php echo DOL_URL_ROOT; ?>/includes/jquery/js/jquery.min.js"></script>
+	<script>
+		window.STZ_CONFIG = {
+			moduleUrl: '<?php echo dol_buildpath('/stundenzettel/', 1); ?>',
+			apiUrl: '<?php echo dol_buildpath('/stundenzettel/ajax/pwa_api.php', 1); ?>',
+			authUrl: '<?php echo dol_buildpath('/stundenzettel/ajax/pwa_auth.php', 1); ?>'
+		};
+	</script>
+	<script src="js/pwa.js?v=2.6"></script>
+
+	<!-- Service Worker Registration -->
+	<script>
+		if ('serviceWorker' in navigator) {
+			navigator.serviceWorker.register('sw.js')
+				.then(function(reg) { console.log('[STZ-PWA] Service Worker registriert'); })
+				.catch(function(err) { console.error('[STZ-PWA] SW Registrierung fehlgeschlagen:', err); });
+		}
+	</script>
+</body>
+</html>
--- a/sql/dolibarr_allversions.sql
+++ b/sql/dolibarr_allversions.sql
--- a/sql/llx_product_services.sql
+++ b/sql/llx_product_services.sql
--- a/sql/llx_stundenzettel.key.sql
+++ b/sql/llx_stundenzettel.key.sql
--- a/sql/llx_stundenzettel.sql
+++ b/sql/llx_stundenzettel.sql
--- a/sql/llx_stundenzettel_leistung.key.sql
+++ b/sql/llx_stundenzettel_leistung.key.sql
--- a/sql/llx_stundenzettel_leistung.sql
+++ b/sql/llx_stundenzettel_leistung.sql
--- a/sql/llx_stundenzettel_note.sql
+++ b/sql/llx_stundenzettel_note.sql
--- a/sql/llx_stundenzettel_product.key.sql
+++ b/sql/llx_stundenzettel_product.key.sql
--- a/sql/llx_stundenzettel_product.sql
+++ b/sql/llx_stundenzettel_product.sql
--- a/sql/llx_stundenzettel_tracking.key.sql
+++ b/sql/llx_stundenzettel_tracking.key.sql
--- a/sql/llx_stundenzettel_tracking.sql
+++ b/sql/llx_stundenzettel_tracking.sql
--- a/sql/update_1.2.0.sql
+++ b/sql/update_1.2.0.sql
--- a/stundenzettel_commande.php
+++ b/stundenzettel_commande.php
@ -1865,12 +1865,12 @@ if ($tab == 'products') {

        print '<tr class="oddeven'.$sectionClass.'">';

-        // Checkbox (nur bei offenen anzeigen UND wenn noch nicht auf diesem Stundenzettel)
+        // Checkbox immer anzeigen, ausser wenn bereits auf diesem Stundenzettel
        $isAlreadyOnStz = isset($alreadyOnStundenzettel[$obj->rowid]);
        print '<td class="center"'.$styleFirst.'>';
-        if (!$isDone && !$isAlreadyOnStz) {
+        if (!$isAlreadyOnStz) {
            print '<input type="checkbox" name="selected[]" value="'.$obj->rowid.'" class="product-checkbox">';
-        } elseif ($isAlreadyOnStz) {
+        } else {
            print '<span class="fas fa-check" style="color: #28a745;" title="'.$langs->trans("AlreadyOnStundenzettel").'"></span>';
        }
        print '</td>';
@ -2456,9 +2456,7 @@ if ($tab == 'products') {
 // TAB: LIEFERAUFLISTUNG / TRACKING
 // =============================================
 if ($tab == 'tracking') {
-    $total_ordered = 0;
    $total_delivered = 0;
-    $total_remaining = 0;

    // Alle Stundenzettel-Details pro Produkt laden (für ausklappbare Ansicht)
    $trackingDetails = array(); // Array[fk_commandedet] => array of entries
@ -2503,10 +2501,7 @@ if ($tab == 'tracking') {
    print '<table class="noborder centpercent" id="tracking-table">';
    print '<tr class="liste_titre">';
    print '<th>'.$langs->trans("Product").'</th>';
-    print '<th class="right">'.$langs->trans("QtyOrdered").'</th>';
    print '<th class="right">'.$langs->trans("QtyDelivered").'</th>';
-    print '<th class="right">'.$langs->trans("QtyRemaining").'</th>';
-    print '<th>'.$langs->trans("Status").'</th>';
    print '</tr>';

    // Live-Berechnung aus allen Stundenzetteln (inkl. Entwürfe)
@ -2585,22 +2580,7 @@ if ($tab == 'tracking') {
                }
                print '</td>';

-                // Bestellt (mit Badges für Mehraufwand/Entfällt/Rücknahmen)
-                print '<td class="right">';
-                print '<strong>'.formatQty($effective_ordered).'</strong>';
-                if ($qty_additional > 0) {
-                    print ' <span class="badge" style="background-color: #28a745; color: #fff; font-size: 0.75em;" title="'.$langs->trans("Mehraufwand").'">+'.formatQty($qty_additional).'</span>';
-                }
-                if ($qty_omitted > 0) {
-                    print ' <span class="badge" style="background-color: #dc3545; color: #fff; font-size: 0.75em;" title="'.$langs->trans("Entfaellt").'">-'.formatQty($qty_omitted).'</span>';
-                }
-                if ($qty_returned > 0) {
-                    print ' <span class="badge badge-danger" title="'.$langs->trans("Ruecknahme").'">-'.formatQty($qty_returned).'</span>';
-                }
-                print '</td>';
-                $total_ordered += $effective_ordered;
-
-                // Geliefert/Erfasst (mit Rücknahme-Hinweis)
+                // Verbaut (mit Rücknahme-Hinweis)
                print '<td class="right">';
                print formatQty($effective_delivered);
                if ($qty_returned > 0) {
@ -2609,38 +2589,12 @@ if ($tab == 'tracking') {
                print '</td>';
                $total_delivered += $effective_delivered;

-                // Verbleibend
-                print '<td class="right">';
-                if ($qty_remaining > 0) {
-                    print '<span class="badge badge-warning">'.formatQty($qty_remaining).'</span>';
-                } elseif ($qty_remaining == 0) {
-                    print '<span class="badge badge-success">0</span>';
-                } else {
-                    print '<span class="badge badge-info">'.formatQty($qty_remaining).'</span>';
-                }
-                print '</td>';
-                $total_remaining += $qty_remaining;
-
-                // Status
-                print '<td>';
-                if ($effective_ordered <= 0 && $qty_returned > 0) {
-                    // Alles zurückgenommen - Erledigt
-                    print '<span class="badge badge-success">'.$langs->trans("TrackingDone").'</span>';
-                } elseif ($qty_remaining <= 0) {
-                    print '<span class="badge badge-success">'.$langs->trans("TrackingDone").'</span>';
-                } elseif ($effective_delivered > 0) {
-                    print '<span class="badge badge-warning">'.$langs->trans("TrackingPartial").'</span>';
-                } else {
-                    print '<span class="badge badge-secondary">'.$langs->trans("TrackingOpen").'</span>';
-                }
-                print '</td>';
-
                print '</tr>';

                // Detail-Zeile (standardmäßig eingeklappt)
                if ($hasDetails) {
                    print '<tr id="tdetail_'.$detailRowId.'" class="tracking-detail-row" style="display:none;">';
-                    print '<td class="stz-subtable-bg" colspan="5" style="padding: 0 0 0 30px;">';
+                    print '<td class="stz-subtable-bg" colspan="2" style="padding: 0 0 0 30px;">';

                    // Sub-Tabelle für Details
                    print '<table class="noborder" style="width:100%; margin: 5px 0;">';
@ -2707,14 +2661,11 @@ if ($tab == 'tracking') {
            // Summenzeile
            print '<tr class="liste_total">';
            print '<td><strong>'.$langs->trans("Total").'</strong></td>';
-            print '<td class="right"><strong>'.formatQty($total_ordered).'</strong></td>';
            print '<td class="right"><strong>'.formatQty($total_delivered).'</strong></td>';
-            print '<td class="right"><strong>'.formatQty($total_remaining).'</strong></td>';
-            print '<td></td>';
            print '</tr>';

        } else {
-            print '<tr class="oddeven"><td colspan="5" class="opacitymedium">'.$langs->trans("NoRecordFound").'</td></tr>';
+            print '<tr class="oddeven"><td colspan="2" class="opacitymedium">'.$langs->trans("NoRecordFound").'</td></tr>';
        }
    }

@ -2771,7 +2722,7 @@ if ($tab == 'tracking') {
    if ($resqlMehr && $db->num_rows($resqlMehr) > 0) {
        // Separator-Zeile für Mehraufwand
        print '<tr class="liste_titre">';
-        print '<td class="stz-mehraufwand-header" colspan="5"><strong>'.$langs->trans("Mehraufwand").'</strong> <span class="opacitymedium">('.$langs->trans("MehraufwandDesc").')</span></td>';
+        print '<td class="stz-mehraufwand-header" colspan="2"><strong>'.$langs->trans("Mehraufwand").'</strong> <span class="opacitymedium">('.$langs->trans("MehraufwandDesc").')</span></td>';
        print '</tr>';

        while ($objMehr = $db->fetch_object($resqlMehr)) {
@ -2835,16 +2786,7 @@ if ($tab == 'tracking') {
            }
            print '</td>';

-            // Bestellt (Mehraufwand-Menge, MINUS Rücknahmen)
-            print '<td class="right">';
-            print '<strong>'.formatQty($qty_ordered_mehr).'</strong>';
-            if ($qtyReturned > 0) {
-                print ' <span class="badge badge-danger" title="'.$langs->trans("QtyReturned").'">-'.formatQty($qtyReturned).'</span>';
-            }
-            print '</td>';
-            $total_ordered += $qty_ordered_mehr;
-
-            // Geliefert (mit Rücknahme-Hinweis wenn vorhanden)
+            // Verbaut (mit Rücknahme-Hinweis wenn vorhanden)
            print '<td class="right">';
            print formatQty($qty_delivered_mehr);
            if ($qtyReturned > 0) {
@ -2853,38 +2795,12 @@ if ($tab == 'tracking') {
            print '</td>';
            $total_delivered += $qty_delivered_mehr;

-            // Verbleibend
-            print '<td class="right">';
-            if ($qty_remaining_mehr > 0) {
-                print '<span class="badge badge-warning">'.formatQty($qty_remaining_mehr).'</span>';
-            } elseif ($qty_remaining_mehr == 0) {
-                print '<span class="badge badge-success">0</span>';
-            } else {
-                print '<span class="badge badge-info">'.formatQty($qty_remaining_mehr).'</span>';
-            }
-            print '</td>';
-            $total_remaining += $qty_remaining_mehr;
-
-            // Status
-            print '<td>';
-            if ($qty_ordered_mehr <= 0 && $qtyReturned > 0) {
-                // Alles zurückgenommen - Erledigt
-                print '<span class="badge badge-success">'.$langs->trans("TrackingDone").'</span>';
-            } elseif ($qty_remaining_mehr <= 0) {
-                print '<span class="badge badge-success">'.$langs->trans("TrackingDone").'</span>';
-            } elseif ($qty_delivered_mehr > 0) {
-                print '<span class="badge badge-warning">'.$langs->trans("TrackingPartial").'</span>';
-            } else {
-                print '<span class="badge badge-secondary">'.$langs->trans("TrackingOpen").'</span>';
-            }
-            print '</td>';
-
            print '</tr>';

            // Detail-Zeile für Mehraufwand
            if ($hasDetailsMehr) {
                print '<tr id="tdetail_'.$detailRowId.'" class="tracking-detail-row" style="display:none;">';
-                print '<td class="stz-subtable-bg" colspan="5" style="padding: 0 0 0 30px;">';
+                print '<td class="stz-subtable-bg" colspan="2" style="padding: 0 0 0 30px;">';
                print '<table class="noborder" style="width:100%; margin: 5px 0;">';
                print '<tr class="liste_titre stz-subtable-header">';
                print '<th style="width:120px;">'.$langs->trans("Stundenzettel").'</th>';
@ -2913,10 +2829,7 @@ if ($tab == 'tracking') {
        // Neue Summenzeile mit Mehraufwand
        print '<tr class="liste_total">';
        print '<td><strong>'.$langs->trans("Total").' ('.$langs->trans("Mehraufwand").' '.$langs->trans("incl").')</strong></td>';
-        print '<td class="right"><strong>'.formatQty($total_ordered).'</strong></td>';
        print '<td class="right"><strong>'.formatQty($total_delivered).'</strong></td>';
-        print '<td class="right"><strong>'.formatQty($total_remaining).'</strong></td>';
-        print '<td></td>';
        print '</tr>';
    }

--- a/sw.js
+++ b/sw.js
@ -0,0 +1,30 @@
+/**
+ * Stundenzettel PWA - Minimaler Service Worker
+ * Nur fuer Installierbarkeit, kein Offline-Caching
+ */
+
+const CACHE_VERSION = 'stundenzettel-pwa-v1.0';
+
+self.addEventListener('install', function(event) {
+	// Sofort aktivieren, nicht auf andere Tabs warten
+	self.skipWaiting();
+});
+
+self.addEventListener('activate', function(event) {
+	// Alte Caches loeschen
+	event.waitUntil(
+		caches.keys().then(function(cacheNames) {
+			return Promise.all(
+				cacheNames.filter(function(name) {
+					return name.startsWith('stundenzettel-pwa-') && name !== CACHE_VERSION;
+				}).map(function(name) {
+					return caches.delete(name);
+				})
+			);
+		}).then(function() {
+			return self.clients.claim();
+		})
+	);
+});
+
+// Kein Fetch-Intercepting - alle Requests gehen direkt ans Netzwerk