From ce908200942792981b3885249f0e8e8646806ec1 Mon Sep 17 00:00:00 2001
From: samuelbiasgit <samuel@bias-mail.de>
Date: Tue, 8 Sep 2026 18:21:51 +0200
Subject: [PATCH] camera - (real) remote control, brandschutz - configurable
 course, dashboard - vbb licensed API (a real vbb license, how cool)

---
 Dockerfile                                    |    2 +
 README.md                                     |    2 +
 docker-compose.local.yml                      |    2 +
 docker-compose.yml                            |    4 +
 .../_central/layouts/admin_brandschutz.css    |  543 ++++++
 .../projects/_central/layouts/brandschutz.css |   99 +-
 .../_central/scripts/admin_brandschutz.js     |  695 +++++++-
 .../projects/_central/scripts/brandschutz.js  |  856 ++++-----
 .../projects/adminpanel/admin_brandschutz.php |  185 +-
 .../projects/brandschutz/brandschutz.php      | 1530 ++---------------
 .../brandschutz/util/brandschutz_course.php   |  443 +++++
 .../brandschutz/util/brandschutz_renderer.php |  130 ++
 .../projects/camera_remote/api.php            |   36 +
 .../projects/camera_remote/camera_remote.css  |  104 ++
 .../projects/camera_remote/camera_remote.js   |   80 +
 .../projects/camera_remote/camera_remote.php  |   88 +
 .../util/camera_remote_helpers.php            |  120 ++
 .../projects/dashboard/dashboard.js           |    6 +-
 .../projects/dashboard/dashboard.php          |    1 +
 web/intranet_repo/projects/dashboard/data.php |    2 +-
 .../projects/dashboard/stylo.css              |    5 +-
 .../projects/dashboard/util/bvg.php           |   53 -
 .../projects/dashboard/util/vbb.php           |  116 ++
 web/intranet_repo/projects/intranet/index.php |    7 +
 24 files changed, 3044 insertions(+), 2065 deletions(-)
 create mode 100644 web/intranet_repo/projects/brandschutz/util/brandschutz_course.php
 create mode 100644 web/intranet_repo/projects/brandschutz/util/brandschutz_renderer.php
 create mode 100644 web/intranet_repo/projects/camera_remote/api.php
 create mode 100644 web/intranet_repo/projects/camera_remote/camera_remote.css
 create mode 100644 web/intranet_repo/projects/camera_remote/camera_remote.js
 create mode 100644 web/intranet_repo/projects/camera_remote/camera_remote.php
 create mode 100644 web/intranet_repo/projects/camera_remote/util/camera_remote_helpers.php
 delete mode 100644 web/intranet_repo/projects/dashboard/util/bvg.php
 create mode 100644 web/intranet_repo/projects/dashboard/util/vbb.php

diff --git a/Dockerfile b/Dockerfile
index 11318e5..f6d4d83 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -48,6 +48,7 @@ COPY docker/scheduler.py /opt/intranet/docker/scheduler.py
 RUN mkdir -p \
       /data/ckal-xlsx /data/pdf /data/state \
       /var/www/html/intranet_repo/general_files/profile_pictures \
+      /var/www/html/intranet_repo/projects/brandschutz/uploads \
       /var/www/html/intranet_repo/projects/contentpanel/insertion/news \
       /var/www/html/intranet_repo/projects/developerpanel/work \
       /var/www/html/intranet_repo/projects/seelsorge/data \
@@ -56,6 +57,7 @@ RUN mkdir -p \
     && chown -R www-data:www-data \
       /data \
       /var/www/html/intranet_repo/general_files/profile_pictures \
+      /var/www/html/intranet_repo/projects/brandschutz/uploads \
       /var/www/html/intranet_repo/projects/contentpanel/insertion/news \
       /var/www/html/intranet_repo/projects/developerpanel/work \
       /var/www/html/intranet_repo/projects/seelsorge/data \
diff --git a/README.md b/README.md
index 0f996df..f2183b8 100644
--- a/README.md
+++ b/README.md
@@ -326,6 +326,8 @@ SMS_GATEWAY_URL=
 HA_BASE_URL=
 HA_TOKEN=
 OPENWEATHER_API_KEY=
+VBB_ACCESS_ID=
+VBB_API_BASE_URL=https://vbb.demo.hafas.cloud/api/fahrinfo/latest
 
 # Contentpanel / Aushang-Formatüberführung
 OLLAMA_GATEWAY_URL=https://ollama.pelpino.de
diff --git a/docker-compose.local.yml b/docker-compose.local.yml
index 8fcd39f..b546c27 100644
--- a/docker-compose.local.yml
+++ b/docker-compose.local.yml
@@ -27,6 +27,8 @@ services:
       HA_BASE_URL: "${HA_BASE_URL:-}"
       HA_TOKEN: "${HA_TOKEN:-}"
       OPENWEATHER_API_KEY: "${OPENWEATHER_API_KEY:-}"
+      VBB_ACCESS_ID: "${VBB_ACCESS_ID:-}"
+      VBB_API_BASE_URL: "${VBB_API_BASE_URL:-https://vbb.demo.hafas.cloud/api/fahrinfo/latest}"
       OLLAMA_GATEWAY_URL: "${OLLAMA_GATEWAY_URL:-https://ollama.pelpino.de}"
       OLLAMA_API_KEY: "${OLLAMA_API_KEY:-}"
       OLLAMA_AUTH_HEADER: "${OLLAMA_AUTH_HEADER:-Authorization}"
diff --git a/docker-compose.yml b/docker-compose.yml
index 93710dd..0d1eb73 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -23,6 +23,8 @@ services:
       HA_BASE_URL: ${HA_BASE_URL:?set HA_BASE_URL}
       HA_TOKEN: ${HA_TOKEN:?set HA_TOKEN}
       OPENWEATHER_API_KEY: ${OPENWEATHER_API_KEY:?set OPENWEATHER_API_KEY}
+      VBB_ACCESS_ID: ${VBB_ACCESS_ID:?set VBB_ACCESS_ID}
+      VBB_API_BASE_URL: ${VBB_API_BASE_URL:?set VBB_API_BASE_URL}
       OLLAMA_GATEWAY_URL: ${OLLAMA_GATEWAY_URL:-https://ollama.pelpino.de}
       OLLAMA_API_KEY: ${OLLAMA_API_KEY:-}
       OLLAMA_AUTH_HEADER: ${OLLAMA_AUTH_HEADER:-Authorization}
@@ -38,6 +40,7 @@ services:
       CKAL_XLSX_DIR: /data/ckal-xlsx
     volumes:
       - profile_pictures:/var/www/html/intranet_repo/general_files/profile_pictures
+      - brandschutz_media:/var/www/html/intranet_repo/projects/brandschutz/uploads
       - content_news:/var/www/html/intranet_repo/projects/contentpanel/insertion/news
       - seelsorge_data:/var/www/html/intranet_repo/projects/seelsorge/data
       - dashboard_month:/var/www/html/intranet_repo/projects/dashboard/month
@@ -115,6 +118,7 @@ services:
 
 volumes:
   profile_pictures:
+  brandschutz_media:
   content_news:
   developer_work:
   seelsorge_data:
diff --git a/web/intranet_repo/projects/_central/layouts/admin_brandschutz.css b/web/intranet_repo/projects/_central/layouts/admin_brandschutz.css
index 9547e29..20074d7 100644
--- a/web/intranet_repo/projects/_central/layouts/admin_brandschutz.css
+++ b/web/intranet_repo/projects/_central/layouts/admin_brandschutz.css
@@ -355,3 +355,546 @@
 			.admin-modal-actions { flex-direction: column-reverse; }
 			.admin-modal-actions button { width: 100%; }
 		}
+
+/* Visueller Schulungseditor */
+body.bs-editor-open {
+	overflow: hidden;
+}
+
+.bs-editor-shell [hidden],
+.bs-editor-overlay[aria-hidden="true"],
+.bs-course-editor-overlay[aria-hidden="true"] {
+	display: none !important;
+}
+
+.bs-course-editor-overlay {
+	z-index: 10010;
+	align-items: center;
+	justify-content: center;
+	padding: 12px;
+	box-sizing: border-box;
+}
+
+.bs-editor-shell {
+	width: min(1400px, calc(100vw - 24px));
+	max-height: calc(100dvh - 24px);
+	overflow: auto;
+	margin: 0;
+	border: 1px solid rgba(120, 140, 160, 0.22);
+	background: #fff;
+	box-shadow: 0 18px 42px rgba(31, 38, 46, 0.1);
+}
+
+.bs-course-editor-close {
+	display: inline-flex;
+	align-items: center;
+	justify-content: center;
+	width: 36px;
+	height: 36px;
+	padding: 0;
+	border: 1px solid var(--gray-300);
+	background: #fff;
+	color: var(--gray-800);
+	font-size: 1.3rem;
+	cursor: pointer;
+}
+
+.bs-editor-header {
+	display: flex;
+	align-items: center;
+	justify-content: space-between;
+	gap: 18px;
+	padding: 18px 20px;
+	border-bottom: 1px solid var(--gray-200);
+	background: linear-gradient(135deg, hsl(25, 100%, 97%), #fff);
+}
+
+.bs-editor-header h1 {
+	margin: 0 0 3px;
+	font-size: 1.25rem;
+	color: var(--gray-900);
+}
+
+.bs-editor-header p {
+	margin: 0;
+	color: var(--gray-600);
+	font-size: var(--font-size-sm);
+}
+
+.bs-editor-header-actions,
+.bs-editor-item-controls,
+.bs-editor-modal-actions {
+	display: flex;
+	align-items: center;
+	gap: 7px;
+}
+
+.bs-editor-button,
+.bs-editor-panel-title button,
+.bs-editor-icon-button {
+	display: inline-flex;
+	align-items: center;
+	justify-content: center;
+	min-height: 34px;
+	padding: 7px 11px;
+	border: 1px solid var(--gray-300);
+	background: #fff;
+	color: var(--gray-800);
+	font: 700 var(--font-size-xs)/1 var(--font-primary);
+	text-decoration: none;
+	cursor: pointer;
+}
+
+.bs-editor-button:hover,
+.bs-editor-panel-title button:hover,
+.bs-editor-icon-button:hover {
+	border-color: var(--nak-orange);
+	background: hsl(25, 100%, 97%);
+}
+
+.bs-editor-button--primary {
+	border-color: hsl(25, 90%, 42%);
+	background: var(--nak-orange);
+	color: #fff;
+}
+
+.bs-editor-button--primary:hover {
+	background: hsl(25, 95%, 40%);
+	color: #fff;
+}
+
+.bs-editor-button:disabled,
+.bs-editor-panel-title button:disabled,
+.bs-editor-icon-button:disabled {
+	opacity: 0.4;
+	cursor: default;
+}
+
+.bs-editor-grid {
+	display: grid;
+	grid-template-columns: minmax(220px, 0.8fr) minmax(220px, 0.8fr) minmax(340px, 1.6fr);
+	min-height: 460px;
+}
+
+.bs-editor-panel {
+	min-width: 0;
+	border-right: 1px solid var(--gray-200);
+	background: var(--gray-50);
+}
+
+.bs-editor-panel:last-child {
+	border-right: 0;
+}
+
+.bs-editor-panel-title {
+	display: flex;
+	align-items: center;
+	justify-content: space-between;
+	gap: 8px;
+	min-height: 42px;
+	padding: 10px 12px;
+	border-bottom: 1px solid var(--gray-200);
+	background: #fff;
+	font-size: var(--font-size-sm);
+	font-weight: 850;
+}
+
+.bs-editor-list,
+.bs-element-list {
+	display: grid;
+	align-content: start;
+	gap: 8px;
+	padding: 10px;
+}
+
+.bs-editor-list-item,
+.bs-element-card {
+	border: 1px solid var(--gray-200);
+	background: #fff;
+	box-shadow: 0 3px 10px rgba(31, 38, 46, 0.05);
+	cursor: grab;
+}
+
+.bs-editor-list-item {
+	display: flex;
+	align-items: center;
+	justify-content: space-between;
+	gap: 8px;
+	padding: 10px;
+}
+
+.bs-editor-list-item.active {
+	border-color: var(--nak-orange);
+	box-shadow: 0 0 0 2px hsla(25, 90%, 50%, 0.12);
+}
+
+.bs-editor-list-item.dragging,
+.bs-element-card.dragging {
+	opacity: 0.45;
+}
+
+.bs-editor-item-text {
+	display: grid;
+	gap: 3px;
+	min-width: 0;
+}
+
+.bs-editor-item-text strong,
+.bs-editor-item-text span {
+	overflow: hidden;
+	text-overflow: ellipsis;
+	white-space: nowrap;
+}
+
+.bs-editor-item-text strong {
+	font-size: var(--font-size-sm);
+	color: var(--gray-900);
+}
+
+.bs-editor-item-text span {
+	font-size: 0.72rem;
+	color: var(--gray-600);
+}
+
+.bs-editor-icon-button {
+	width: 27px;
+	min-height: 27px;
+	padding: 3px;
+}
+
+.bs-editor-icon-button--danger {
+	color: hsl(0, 65%, 43%);
+}
+
+.bs-element-card {
+	padding: 12px;
+}
+
+.bs-element-card-heading,
+.bs-editor-repeat-title {
+	display: flex;
+	align-items: center;
+	justify-content: space-between;
+	gap: 10px;
+}
+
+.bs-element-type {
+	display: inline-flex;
+	padding: 4px 8px;
+	border: 1px solid hsl(25, 80%, 82%);
+	background: hsl(25, 100%, 96%);
+	color: hsl(25, 80%, 34%);
+	font-size: 0.7rem;
+	font-weight: 850;
+	text-transform: uppercase;
+}
+
+.bs-element-summary {
+	margin: 10px 0 0;
+	color: var(--gray-700);
+	font-size: var(--font-size-xs);
+	line-height: 1.5;
+}
+
+.bs-editor-empty {
+	padding: 30px 18px;
+	border: 1px dashed var(--gray-300);
+	background: rgba(255, 255, 255, 0.65);
+	color: var(--gray-600);
+	text-align: center;
+}
+
+.bs-editor-empty p {
+	margin: 7px 0 0;
+	font-size: var(--font-size-xs);
+	line-height: 1.5;
+}
+
+.bs-editor-notice {
+	margin: 12px 20px 0;
+	padding: 10px 12px;
+	border: 1px solid hsl(210, 35%, 82%);
+	background: hsl(210, 60%, 96%);
+	color: hsl(210, 55%, 32%);
+	font-size: var(--font-size-xs);
+	font-weight: 700;
+}
+
+.bs-editor-notice--success {
+	border-color: hsl(145, 42%, 76%);
+	background: hsl(145, 55%, 95%);
+	color: hsl(145, 55%, 28%);
+}
+
+.bs-editor-notice--error {
+	border-color: hsl(0, 55%, 80%);
+	background: hsl(0, 70%, 96%);
+	color: hsl(0, 60%, 38%);
+}
+
+.bs-editor-overlay {
+	z-index: 10020;
+	align-items: center;
+	justify-content: center;
+}
+
+.bs-editor-modal {
+	position: relative;
+	width: min(780px, calc(100vw - 24px));
+	max-height: calc(100dvh - 24px);
+	overflow: auto;
+	padding: 22px;
+	background: #fff;
+	box-shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
+}
+
+.bs-editor-modal h2 {
+	margin: 0 42px 18px 0;
+	font-size: 1.2rem;
+}
+
+.bs-editor-modal-close {
+	position: absolute;
+	top: 12px;
+	right: 12px;
+	width: 34px;
+	height: 34px;
+	border: 1px solid var(--gray-300);
+	background: #fff;
+	font-size: 1.35rem;
+	cursor: pointer;
+}
+
+#bsEditorModalBody {
+	display: grid;
+	gap: 13px;
+}
+
+.bs-editor-field {
+	display: grid;
+	gap: 5px;
+	min-width: 0;
+	font-size: var(--font-size-xs);
+	font-weight: 750;
+	color: var(--gray-700);
+}
+
+.bs-editor-field input,
+.bs-editor-field textarea,
+.bs-editor-field select,
+.bs-repeat-row select {
+	box-sizing: border-box;
+	width: 100%;
+	min-height: 38px;
+	padding: 8px 10px;
+	border: 1px solid var(--gray-300);
+	background: #fff;
+	color: var(--gray-900);
+	font: 500 var(--font-size-sm)/1.45 var(--font-primary);
+}
+
+.bs-editor-field textarea {
+	min-height: 92px;
+	resize: vertical;
+}
+
+.bs-richtext {
+	overflow: hidden;
+	border: 1px solid var(--gray-300);
+	background: #fff;
+}
+
+.bs-richtext:focus-within {
+	border-color: var(--nak-orange);
+	box-shadow: 0 0 0 2px hsla(25, 95%, 48%, 0.14);
+}
+
+.bs-richtext-toolbar {
+	display: flex;
+	flex-wrap: wrap;
+	gap: 4px;
+	padding: 6px;
+	border-bottom: 1px solid var(--gray-200);
+	background: var(--gray-50);
+}
+
+.bs-richtext-button {
+	display: inline-flex;
+	align-items: center;
+	justify-content: center;
+	min-width: 31px;
+	height: 30px;
+	padding: 0 8px;
+	border: 1px solid transparent;
+	background: transparent;
+	color: var(--gray-800);
+	font: 700 var(--font-size-sm)/1 var(--font-primary);
+	cursor: pointer;
+}
+
+.bs-richtext-button:nth-child(2) {
+	font-style: italic;
+}
+
+.bs-richtext-button:nth-child(3) {
+	text-decoration: underline;
+}
+
+.bs-richtext-button:hover,
+.bs-richtext-button:focus-visible {
+	border-color: var(--gray-300);
+	background: #fff;
+}
+
+.bs-richtext-button--text {
+	width: auto;
+}
+
+.bs-richtext-editor {
+	min-height: 108px;
+	padding: 10px 12px;
+	background: #fff;
+	color: var(--gray-900);
+	font: 500 var(--font-size-sm)/1.55 var(--font-primary);
+	outline: none;
+}
+
+.bs-richtext-editor p {
+	margin: 0 0 0.75em;
+}
+
+.bs-richtext-editor p:last-child {
+	margin-bottom: 0;
+}
+
+.bs-richtext-editor a {
+	color: hsl(25, 90%, 38%);
+	text-decoration: underline;
+}
+
+.bs-repeat-row .bs-richtext-editor {
+	min-height: 72px;
+}
+
+.bs-editor-field small {
+	font-weight: 500;
+	color: var(--gray-500);
+}
+
+.bs-editor-check {
+	display: flex;
+	align-items: center;
+	gap: 8px;
+	font-size: var(--font-size-xs);
+	font-weight: 700;
+}
+
+.bs-editor-check input {
+	width: 18px;
+	height: 18px;
+}
+
+.bs-editor-repeat-block {
+	display: grid;
+	gap: 8px;
+	padding: 12px;
+	border: 1px solid var(--gray-200);
+	background: var(--gray-50);
+}
+
+.bs-repeat-list {
+	display: grid;
+	gap: 8px;
+}
+
+.bs-repeat-row {
+	display: grid;
+	grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)) auto;
+	align-items: end;
+	gap: 8px;
+	padding: 9px;
+	border: 1px solid var(--gray-200);
+	background: #fff;
+}
+
+.bs-editor-modal-actions {
+	justify-content: flex-end;
+	margin-top: 18px;
+	padding-top: 15px;
+	border-top: 1px solid var(--gray-200);
+}
+
+.bs-image-upload {
+	display: flex;
+	align-items: center;
+	gap: 10px;
+	padding: 12px;
+	border: 1px solid var(--gray-200);
+	background: var(--gray-50);
+}
+
+.bs-media-grid {
+	display: grid;
+	grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
+	gap: 10px;
+}
+
+.bs-media-item {
+	position: relative;
+	min-height: 82px;
+	border: 2px solid var(--gray-200);
+	background: #fff;
+	color: var(--gray-700);
+	font: 700 var(--font-size-xs)/1.3 var(--font-primary);
+	cursor: pointer;
+}
+
+.bs-media-item.selected {
+	border-color: var(--nak-orange);
+	box-shadow: 0 0 0 3px hsla(25, 90%, 50%, 0.15);
+}
+
+.bs-media-item > button:first-child {
+	width: 100%;
+	height: 82px;
+	padding: 0;
+	border: 0;
+	background: transparent;
+	cursor: pointer;
+}
+
+.bs-media-item img {
+	display: block;
+	width: 100%;
+	height: 82px;
+	object-fit: cover;
+}
+
+.bs-media-delete {
+	position: absolute;
+	top: 3px;
+	right: 3px;
+	width: 25px;
+	height: 25px;
+	border: 0;
+	background: rgba(120, 0, 0, 0.85);
+	color: #fff;
+	cursor: pointer;
+}
+
+@media (max-width: 980px) {
+	.bs-editor-grid { grid-template-columns: 1fr 1fr; }
+	.bs-elements-panel { grid-column: 1 / -1; border-top: 1px solid var(--gray-200); }
+}
+
+@media (max-width: 680px) {
+	.bs-editor-shell { width: calc(100vw - 12px); max-height: calc(100dvh - 12px); }
+	.bs-course-editor-overlay { padding: 6px; }
+	.bs-editor-header { align-items: flex-start; flex-direction: column; }
+	.bs-editor-header-actions { flex-wrap: wrap; }
+	.bs-editor-grid { grid-template-columns: 1fr; }
+	.bs-elements-panel { grid-column: auto; }
+	.bs-editor-panel { border-right: 0; border-bottom: 1px solid var(--gray-200); }
+	.bs-repeat-row { grid-template-columns: 1fr; }
+	.bs-image-upload { align-items: stretch; flex-direction: column; }
+}
diff --git a/web/intranet_repo/projects/_central/layouts/brandschutz.css b/web/intranet_repo/projects/_central/layouts/brandschutz.css
index ae04a9b..9685c39 100644
--- a/web/intranet_repo/projects/_central/layouts/brandschutz.css
+++ b/web/intranet_repo/projects/_central/layouts/brandschutz.css
@@ -528,11 +528,16 @@
     display: flex;
     align-items: center;
     justify-content: space-between;
+    width: 100%;
+    box-sizing: border-box;
     padding: 14px 18px;
+    border: 0;
     background: var(--gray-50);
     cursor: pointer;
+    font-family: inherit;
     font-weight: 600;
     font-size: var(--font-size-sm);
+    text-align: left;
     color: var(--gray-800);
     transition: background 150ms;
 }
@@ -675,7 +680,9 @@
     .bs-wizard { margin: 0; width: 100%; }
     .bs-progress { padding: 14px 8px 10px; }
     .bs-progress-step[data-section="0"],
-    .bs-progress-step[data-section="0"] + .bs-progress-line {
+    .bs-progress-step[data-section="0"] + .bs-progress-line,
+    .bs-progress-step[data-chapter-index="0"],
+    .bs-progress-step[data-chapter-index="0"] + .bs-progress-line {
         display: none;
     }
     .bs-progress-label { font-size: 0.6rem; max-width: 48px; }
@@ -692,3 +699,93 @@
     .bs-intro-pillar-number { margin-bottom: 0; flex-shrink: 0; }
     .bs-score-grid { grid-template-columns: repeat(2, 1fr); }
 }
+
+/* Konfigurationsbasierter Renderer */
+.bs-wizard [hidden] {
+    display: none !important;
+}
+
+.bs-progress {
+    overflow-x: auto;
+}
+
+.bs-checklist-item {
+    display: flex;
+    align-items: flex-start;
+    gap: 12px;
+    width: 100%;
+    padding: 0;
+    border: 0;
+    background: transparent;
+    color: inherit;
+    font: inherit;
+    line-height: inherit;
+    text-align: left;
+    cursor: pointer;
+}
+
+.bs-image {
+    margin: 22px 0;
+    text-align: center;
+}
+
+.bs-image img {
+    display: block;
+    width: auto;
+    max-width: 100%;
+    max-height: 70vh;
+    margin: 0 auto;
+    object-fit: contain;
+    box-shadow: 0 8px 28px rgba(31, 38, 46, 0.14);
+}
+
+.bs-image figcaption {
+    margin-top: 8px;
+    color: var(--gray-600);
+    font-size: var(--font-size-xs);
+}
+
+.bs-fill-input {
+    min-width: 100px;
+    max-width: 220px;
+    margin: 3px 5px;
+}
+
+.bs-empty-state {
+    padding: 24px;
+    border: 1px dashed var(--gray-300);
+    color: var(--gray-600);
+    text-align: center;
+}
+
+.bs-result-message,
+.bs-confirmation {
+    margin-top: 20px;
+}
+
+.bs-confirmation {
+    padding: 20px;
+    border: 1px solid var(--gray-200);
+    background: var(--gray-50);
+}
+
+.bs-confirmation label {
+    display: flex;
+    align-items: flex-start;
+    gap: 12px;
+    cursor: pointer;
+}
+
+.bs-confirmation input {
+    width: 20px;
+    height: 20px;
+    margin-top: 2px;
+}
+
+#bsFinishBtn,
+#bsRestartBtn {
+    width: 100%;
+    margin-top: 24px;
+    padding: 16px;
+    font-size: var(--font-size-md);
+}
diff --git a/web/intranet_repo/projects/_central/scripts/admin_brandschutz.js b/web/intranet_repo/projects/_central/scripts/admin_brandschutz.js
index a14d40c..951eeb7 100644
--- a/web/intranet_repo/projects/_central/scripts/admin_brandschutz.js
+++ b/web/intranet_repo/projects/_central/scripts/admin_brandschutz.js
@@ -1,15 +1,680 @@
-function openBsModal(userId) {
-	var modal = document.getElementById('bsModal-' + userId);
-	if (modal) modal.style.display = 'flex';
-}
-function closeBsModal(userId) {
-	var modal = document.getElementById('bsModal-' + userId);
-	if (modal) modal.style.display = 'none';
-}
-document.addEventListener('keydown', function(e) {
-	if (e.key === 'Escape') {
-		document.querySelectorAll('.standard_overlay[id^="bsModal-"]').forEach(function(m) {
-			m.style.display = 'none';
-		});
-	}
-});
+(function () {
+    'use strict';
+
+    function openBsModal(userId) {
+        var modal = document.getElementById('bsModal-' + userId);
+        if (modal) modal.style.display = 'flex';
+    }
+    function closeBsModal(userId) {
+        var modal = document.getElementById('bsModal-' + userId);
+        if (modal) modal.style.display = 'none';
+    }
+    window.openBsModal = openBsModal;
+    window.closeBsModal = closeBsModal;
+
+    var dataElement = document.getElementById('bsEditorData');
+    if (!dataElement) return;
+    var editorData = JSON.parse(dataElement.textContent);
+    var config = editorData.config;
+    var images = editorData.images || [];
+    var revision = Number(editorData.revision || 1);
+    var currentChapter = 0;
+    var currentPage = 0;
+    var modalState = null;
+    var dirty = false;
+    var saveInFlight = false;
+    var saveQueued = false;
+    var dragged = null;
+
+    var typeLabels = {
+        text: 'Textblock', infobox: 'Infobox', warnbox: 'Warnbox', list: 'Liste', accordion: 'Akkordeon',
+        checklist: 'Checkliste', scenario: 'Szenario', multiple_choice: 'Multiple-Choice-Frage',
+        fill_blank: 'Lückentext', matching: 'Zuordnung', image: 'Bild'
+    };
+
+    var chapterList = document.getElementById('bsChapterList');
+    var pageList = document.getElementById('bsPageList');
+    var elementList = document.getElementById('bsElementList');
+    var modal = document.getElementById('bsEditorModal');
+    var modalTitle = document.getElementById('bsEditorModalTitle');
+    var modalBody = document.getElementById('bsEditorModalBody');
+    var status = document.getElementById('bsEditorStatus');
+    var courseEditorOverlay = document.getElementById('bsCourseEditorOverlay');
+
+    function id(prefix) {
+        return prefix + '-' + (window.crypto && crypto.randomUUID ? crypto.randomUUID() : Date.now() + '-' + Math.random().toString(16).slice(2));
+    }
+
+    function el(tag, className, text) {
+        var node = document.createElement(tag);
+        if (className) node.className = className;
+        if (text !== undefined) node.textContent = text;
+        return node;
+    }
+
+    function button(label, action, className, title) {
+        var node = el('button', className || 'bs-editor-icon-button', label);
+        node.type = 'button';
+        if (title) node.title = title;
+        node.addEventListener('click', function (event) { event.stopPropagation(); action(); });
+        return node;
+    }
+
+    function markDirty() {
+        dirty = true;
+        showStatus('Die Änderung wird verarbeitet.', 'info');
+        saveCourse();
+    }
+
+    function showStatus(message, kind) {
+        status.textContent = message;
+        status.className = 'bs-editor-notice bs-editor-notice--' + (kind || 'info');
+        status.hidden = false;
+    }
+
+    async function saveCourse() {
+        if (saveInFlight) {
+            saveQueued = true;
+            return;
+        }
+        saveInFlight = true;
+        saveQueued = false;
+        var snapshot = JSON.stringify(config);
+        var saved = false;
+        var form = new FormData();
+        form.append('action', 'save_course');
+        form.append('csrf_token', editorData.csrfToken);
+        form.append('course_revision', String(revision));
+        form.append('course_config', snapshot);
+        try {
+            var response = await fetch('admin_brandschutz.php', {method: 'POST', body: form});
+            var result = await response.json();
+            if (!response.ok || !result.ok) throw new Error(result.error || 'Speichern fehlgeschlagen.');
+            revision = Number(result.revision);
+            saved = true;
+            if (JSON.stringify(config) === snapshot) {
+                dirty = false;
+                showStatus('Die Änderung wurde erfolgreich gespeichert.', 'success');
+            } else {
+                saveQueued = true;
+            }
+        } catch (error) {
+            dirty = true;
+            showStatus(error.message || 'Die Änderung konnte nicht gespeichert werden.', 'error');
+        } finally {
+            saveInFlight = false;
+            if (saved && saveQueued) saveCourse();
+        }
+    }
+
+    function selectedChapter() { return config.chapters[currentChapter] || null; }
+    function selectedPage() {
+        var chapter = selectedChapter();
+        return chapter && chapter.pages[currentPage] ? chapter.pages[currentPage] : null;
+    }
+
+    function move(array, from, to) {
+        if (from < 0 || to < 0 || from >= array.length || to >= array.length || from === to) return;
+        array.splice(to, 0, array.splice(from, 1)[0]);
+        markDirty();
+    }
+
+    function controls(kind, index, length, editAction, deleteAction) {
+        var group = el('div', 'bs-editor-item-controls');
+        group.append(button('✎', editAction, '', 'Bearbeiten'));
+        group.append(button('↑', function () { reorder(kind, index, index - 1); }, '', 'Nach oben'));
+        group.lastChild.disabled = index === 0;
+        group.append(button('↓', function () { reorder(kind, index, index + 1); }, '', 'Nach unten'));
+        group.lastChild.disabled = index === length - 1;
+        group.append(button('×', deleteAction, 'bs-editor-icon-button bs-editor-icon-button--danger', 'Löschen'));
+        return group;
+    }
+
+    function dragEvents(node, kind, index) {
+        node.draggable = true;
+        node.addEventListener('dragstart', function () { dragged = {kind: kind, index: index}; node.classList.add('dragging'); });
+        node.addEventListener('dragend', function () { dragged = null; node.classList.remove('dragging'); });
+        node.addEventListener('dragover', function (event) { if (dragged && dragged.kind === kind) event.preventDefault(); });
+        node.addEventListener('drop', function (event) {
+            event.preventDefault();
+            if (dragged && dragged.kind === kind) reorder(kind, dragged.index, index);
+        });
+    }
+
+    function reorder(kind, from, to) {
+        if (kind === 'chapter') {
+            move(config.chapters, from, to);
+            currentChapter = Math.max(0, Math.min(to, config.chapters.length - 1));
+            currentPage = 0;
+        } else if (kind === 'page') {
+            move(selectedChapter().pages, from, to);
+            currentPage = Math.max(0, Math.min(to, selectedChapter().pages.length - 1));
+        } else {
+            move(selectedPage().elements, from, to);
+        }
+        render();
+    }
+
+    function render() {
+        currentChapter = Math.max(0, Math.min(currentChapter, Math.max(0, config.chapters.length - 1)));
+        var chapter = selectedChapter();
+        if (chapter) currentPage = Math.max(0, Math.min(currentPage, Math.max(0, chapter.pages.length - 1)));
+        renderChapters();
+        renderPages();
+        renderElements();
+    }
+
+    function renderEmpty(container, title, text) {
+        container.replaceChildren();
+        var empty = el('div', 'bs-editor-empty');
+        empty.append(el('strong', '', title), el('p', '', text));
+        container.append(empty);
+    }
+
+    function renderChapters() {
+        chapterList.replaceChildren();
+        if (config.chapters.length === 0) {
+            renderEmpty(chapterList, 'Noch keine Kapitel', 'Lege das erste Kapitel an, um die Schulung aufzubauen.');
+            return;
+        }
+        config.chapters.forEach(function (chapter, index) {
+            var item = el('div', 'bs-editor-list-item' + (index === currentChapter ? ' active' : ''));
+            var text = el('div', 'bs-editor-item-text');
+            text.append(el('strong', '', chapter.short_title || chapter.title), el('span', '', chapter.title));
+            item.append(text, controls('chapter', index, config.chapters.length,
+                function () { openEntityEditor('chapter', index); },
+                function () {
+                    if (!confirm('Kapitel „' + chapter.title + '“ einschließlich aller Seiten löschen?')) return;
+                    config.chapters.splice(index, 1); currentChapter = Math.max(0, index - 1); currentPage = 0; markDirty(); render();
+                }));
+            item.addEventListener('click', function () { currentChapter = index; currentPage = 0; render(); });
+            dragEvents(item, 'chapter', index);
+            chapterList.append(item);
+        });
+    }
+
+    function renderPages() {
+        pageList.replaceChildren();
+        var chapter = selectedChapter();
+        if (!chapter) {
+            renderEmpty(pageList, 'Kein Kapitel ausgewählt', 'Lege zuerst ein Kapitel an.');
+            return;
+        }
+        if (chapter.pages.length === 0) {
+            renderEmpty(pageList, 'Leeres Kapitel', 'Füge diesem Kapitel eine Seite hinzu.');
+            return;
+        }
+        chapter.pages.forEach(function (page, index) {
+            var item = el('div', 'bs-editor-list-item' + (index === currentPage ? ' active' : ''));
+            var text = el('div', 'bs-editor-item-text');
+            text.append(el('strong', '', page.title), el('span', '', page.elements.length + (page.elements.length === 1 ? ' Element' : ' Elemente')));
+            item.append(text, controls('page', index, chapter.pages.length,
+                function () { openEntityEditor('page', index); },
+                function () {
+                    if (!confirm('Seite „' + page.title + '“ einschließlich aller Elemente löschen?')) return;
+                    chapter.pages.splice(index, 1); currentPage = Math.max(0, index - 1); markDirty(); render();
+                }));
+            item.addEventListener('click', function () { currentPage = index; render(); });
+            dragEvents(item, 'page', index);
+            pageList.append(item);
+        });
+    }
+
+    function elementSummary(element) {
+        if (element.question) return element.question;
+        if (element.title) return element.title;
+        if (element.content) return String(element.content).replace(/<[^>]*>/g, '').slice(0, 120);
+        if (element.items && element.items.length) return element.items.length + ' Einträge';
+        if (element.file) return element.caption || element.alt || element.file;
+        return 'Noch nicht ausgefüllt';
+    }
+
+    function renderElements() {
+        elementList.replaceChildren();
+        var page = selectedPage();
+        document.getElementById('bsElementPanelTitle').textContent = page ? 'Elemente · ' + page.title : 'Elemente';
+        document.getElementById('bsAddPage').disabled = !selectedChapter();
+        document.getElementById('bsAddElement').disabled = !page;
+        if (!page) {
+            renderEmpty(elementList, 'Keine Seite ausgewählt', selectedChapter() ? 'Füge dem Kapitel eine Seite hinzu.' : 'Lege zuerst Kapitel und Seite an.');
+            return;
+        }
+        if (page.elements.length === 0) {
+            renderEmpty(elementList, 'Leere Seite', 'Füge über „+ Baustein“ Inhalte oder interaktive Elemente hinzu.');
+            return;
+        }
+        page.elements.forEach(function (element, index) {
+            var card = el('article', 'bs-element-card');
+            var heading = el('div', 'bs-element-card-heading');
+            heading.append(el('span', 'bs-element-type', typeLabels[element.type] || element.type));
+            heading.append(controls('element', index, page.elements.length,
+                function () { openElementEditor(index, false); },
+                function () {
+                    if (!confirm((typeLabels[element.type] || 'Element') + ' wirklich löschen?')) return;
+                    page.elements.splice(index, 1); markDirty(); render();
+                }));
+            card.append(heading, el('p', 'bs-element-summary', elementSummary(element)));
+            dragEvents(card, 'element', index);
+            elementList.append(card);
+        });
+    }
+
+    function openModal(title, state) {
+        modalState = state;
+        modalTitle.textContent = title;
+        modal.style.display = 'flex';
+        modal.setAttribute('aria-hidden', 'false');
+        setTimeout(function () { var first = modalBody.querySelector('input, textarea, select, button'); if (first) first.focus(); }, 0);
+    }
+
+    function closeModal() {
+        modal.style.display = 'none';
+        modal.setAttribute('aria-hidden', 'true');
+        modalState = null;
+    }
+
+    function openCourseEditor() {
+        courseEditorOverlay.style.display = 'flex';
+        courseEditorOverlay.setAttribute('aria-hidden', 'false');
+        document.body.classList.add('bs-editor-open');
+        render();
+        document.getElementById('bsCloseCourseEditor').focus();
+    }
+
+    function closeCourseEditor() {
+        if (modal.style.display === 'flex') closeModal();
+        courseEditorOverlay.style.display = 'none';
+        courseEditorOverlay.setAttribute('aria-hidden', 'true');
+        document.body.classList.remove('bs-editor-open');
+        document.getElementById('bsOpenCourseEditor').focus();
+    }
+
+    function field(label, name, value, options) {
+        options = options || {};
+        var wrapper = el(options.richText ? 'div' : 'label', 'bs-editor-field');
+        wrapper.append(el('span', '', label));
+        if (options.richText) {
+            wrapper.append(richTextEditor(label, name, value));
+            if (options.hint) wrapper.append(el('small', '', options.hint));
+            return wrapper;
+        }
+        var input = document.createElement(options.multiline ? 'textarea' : 'input');
+        input.name = name;
+        if (!options.multiline) input.type = options.type || 'text';
+        if (options.placeholder) input.placeholder = options.placeholder;
+        if (options.required) input.required = true;
+        input.value = value === undefined || value === null ? '' : value;
+        wrapper.append(input);
+        if (options.hint) wrapper.append(el('small', '', options.hint));
+        return wrapper;
+    }
+
+    function richTextEditor(label, name, value) {
+        var box = el('div', 'bs-richtext');
+        var toolbar = el('div', 'bs-richtext-toolbar');
+        var editor = el('div', 'bs-richtext-editor');
+        editor.contentEditable = 'true';
+        editor.dataset.fieldName = name;
+        editor.setAttribute('role', 'textbox');
+        editor.setAttribute('aria-multiline', 'true');
+        editor.setAttribute('aria-label', label);
+        editor.innerHTML = value === undefined || value === null ? '' : value;
+
+        function commandButton(label, title, command, argument) {
+            var control = button(label, function () {
+                editor.focus();
+                document.execCommand(command, false, argument || null);
+            }, 'bs-richtext-button', title);
+            control.setAttribute('aria-label', title);
+            control.addEventListener('mousedown', function (event) { event.preventDefault(); });
+            return control;
+        }
+
+        var linkButton = button('Link', function () {
+            var selection = window.getSelection();
+            var range = selection && selection.rangeCount ? selection.getRangeAt(0).cloneRange() : null;
+            if (!range || range.collapsed || !editor.contains(range.commonAncestorContainer)) {
+                showStatus('Bitte zuerst den gewünschten Text markieren.', 'error');
+                return;
+            }
+            var selectedLink = Array.from(editor.querySelectorAll('a')).some(function (link) {
+                return range.intersectsNode(link);
+            });
+            editor.focus();
+            selection.removeAllRanges();
+            selection.addRange(range);
+            if (selectedLink) {
+                document.execCommand('unlink', false, null);
+                return;
+            }
+            var href = window.prompt('Linkziel (https://…, mailto:… oder /interner-pfad):', 'https://');
+            if (href === null) return;
+            href = href.trim();
+            if (!/^(https?:\/\/|mailto:|\/[^/])/i.test(href)) {
+                showStatus('Bitte ein gültiges Linkziel eingeben.', 'error');
+                return;
+            }
+            editor.focus();
+            selection.removeAllRanges();
+            selection.addRange(range);
+            document.execCommand('createLink', false, href);
+        }, 'bs-richtext-button bs-richtext-button--text', 'Link hinzufügen oder entfernen');
+        linkButton.setAttribute('aria-label', 'Link hinzufügen oder entfernen');
+        linkButton.addEventListener('mousedown', function (event) { event.preventDefault(); });
+
+        toolbar.append(
+            commandButton('B', 'Fett', 'bold'),
+            commandButton('I', 'Kursiv', 'italic'),
+            commandButton('U', 'Unterstrichen', 'underline'),
+            commandButton('¶', 'Absatz', 'formatBlock', 'p'),
+            linkButton,
+            commandButton('Tx', 'Formatierung entfernen', 'removeFormat')
+        );
+        editor.addEventListener('focus', function () { document.execCommand('defaultParagraphSeparator', false, 'p'); });
+        editor.addEventListener('paste', function (event) {
+            event.preventDefault();
+            var text = (event.clipboardData || window.clipboardData).getData('text/plain');
+            document.execCommand('insertText', false, text);
+        });
+        box.append(toolbar, editor);
+        return box;
+    }
+
+    function controlValue(control) {
+        if (control.classList.contains('bs-richtext-editor')) {
+            if (!control.textContent.trim()) return '';
+            var normalized = control.cloneNode(true);
+            Array.from(normalized.children).forEach(function (child) {
+                if (child.tagName === 'DIV') {
+                    var paragraph = document.createElement('p');
+                    while (child.firstChild) paragraph.append(child.firstChild);
+                    child.replaceWith(paragraph);
+                }
+            });
+            return normalized.innerHTML.trim();
+        }
+        return control.type === 'checkbox' ? control.checked : control.value.trim();
+    }
+
+    function fieldControl(root, name) {
+        return root.querySelector('[name="' + name + '"], [data-field-name="' + name + '"]');
+    }
+
+    function checkbox(label, name, checked) {
+        var wrapper = el('label', 'bs-editor-check');
+        var input = document.createElement('input');
+        input.type = 'checkbox'; input.name = name; input.checked = !!checked;
+        wrapper.append(input, el('span', '', label));
+        return wrapper;
+    }
+
+    function openEntityEditor(kind, index, isNew) {
+        modalBody.replaceChildren();
+        if (kind === 'chapter') {
+            var chapter = isNew
+                ? {id: id('chapter'), title: 'Neues Kapitel', short_title: 'Kapitel', pages: []}
+                : JSON.parse(JSON.stringify(config.chapters[index]));
+            modalBody.append(field('Kapitelname', 'title', chapter.title, {required: true}), field('Kurztitel in der Navigation', 'short_title', chapter.short_title, {required: true, hint: 'Kurz halten, damit die Fortschrittsanzeige auf Mobilgeräten lesbar bleibt.'}));
+            openModal(isNew ? 'Kapitel hinzufügen' : 'Kapitel bearbeiten', {kind: kind, index: index, isNew: !!isNew, entity: chapter});
+        } else {
+            var page = isNew
+                ? {id: id('page'), title: 'Neue Seite', elements: []}
+                : JSON.parse(JSON.stringify(selectedChapter().pages[index]));
+            modalBody.append(field('Seitentitel', 'title', page.title, {required: true}));
+            openModal(isNew ? 'Seite hinzufügen' : 'Seite bearbeiten', {kind: kind, index: index, isNew: !!isNew, entity: page});
+        }
+    }
+
+    function defaultElement(type) {
+        var base = {id: id('element'), type: type};
+        if (type === 'text') base.content = '';
+        if (['infobox', 'warnbox', 'scenario'].includes(type)) Object.assign(base, {title: '', content: ''});
+        if (type === 'list') Object.assign(base, {ordered: false, items: ['Neuer Listeneintrag']});
+        if (type === 'checklist') base.items = ['Neuer Checklistenpunkt'];
+        if (type === 'accordion') base.items = [{title: 'Neuer Abschnitt', content: ''}];
+        if (type === 'multiple_choice') Object.assign(base, assessmentDefaults(), {answers: [{text: 'Richtige Antwort', correct: true}, {text: 'Falsche Antwort', correct: false}]});
+        if (type === 'fill_blank') Object.assign(base, assessmentDefaults(), {text: 'Ergänzen Sie {{1}}.', blanks: [{answers: ['Lösung']}]});
+        if (type === 'matching') Object.assign(base, assessmentDefaults(), {choices: [{value: 'a', label: 'Kategorie A'}, {value: 'b', label: 'Kategorie B'}], pairs: [{item: 'Neuer Begriff', correct: 'a'}]});
+        if (type === 'image') Object.assign(base, {file: '', alt: '', caption: ''});
+        return base;
+    }
+
+    function assessmentDefaults() {
+        return {question: 'Neue Frage', feedback_correct: 'Richtig!', feedback_incorrect: 'Leider nicht richtig.', score: true};
+    }
+
+    function addRepeater(container, values, columns) {
+        container.replaceChildren();
+        values.forEach(function (value, index) {
+            var row = el('div', 'bs-repeat-row');
+            columns.forEach(function (column) {
+                if (column.type === 'checkbox') {
+                    var check = checkbox(column.label, column.name, value[column.key]);
+                    check.querySelector('input').dataset.key = column.key;
+                    row.append(check);
+                } else if (column.type === 'select') {
+                    var selectLabel = el('label', 'bs-editor-field');
+                    selectLabel.append(el('span', '', column.label));
+                    var select = document.createElement('select'); select.dataset.key = column.key;
+                    column.options().forEach(function (option) { var o = new Option(option.label, option.value); o.selected = option.value === value[column.key]; select.add(o); });
+                    selectLabel.append(select); row.append(selectLabel);
+                } else {
+                    var inputField = field(column.label, column.name, value[column.key] || '', {multiline: column.multiline, richText: column.richText});
+                    inputField.querySelector('input,textarea,.bs-richtext-editor').dataset.key = column.key;
+                    row.append(inputField);
+                }
+            });
+            row.append(button('×', function () {
+                var currentValues = readRepeater(container);
+                currentValues.splice(index, 1);
+                addRepeater(container, currentValues, columns);
+            }, 'bs-editor-icon-button bs-editor-icon-button--danger', 'Eintrag entfernen'));
+            container.append(row);
+        });
+        container._values = values;
+        container._columns = columns;
+    }
+
+    function readRepeater(container) {
+        return Array.from(container.querySelectorAll(':scope > .bs-repeat-row')).map(function (row) {
+            var value = {};
+            row.querySelectorAll('[data-key]').forEach(function (input) { value[input.dataset.key] = controlValue(input); });
+            return value;
+        });
+    }
+
+    function repeaterBlock(title, values, columns, emptyValue) {
+        var block = el('div', 'bs-editor-repeat-block');
+        var heading = el('div', 'bs-editor-repeat-title');
+        var container = el('div', 'bs-repeat-list');
+        heading.append(el('strong', '', title), button('+ Eintrag', function () {
+            values = readRepeater(container); values.push(Object.assign({}, emptyValue)); addRepeater(container, values, columns);
+        }, 'bs-editor-button'));
+        block.append(heading, container);
+        addRepeater(container, JSON.parse(JSON.stringify(values || [])), columns);
+        return block;
+    }
+
+    function renderElementFields(element, isNew) {
+        modalBody.replaceChildren();
+        if (isNew) {
+            var typeField = el('label', 'bs-editor-field');
+            typeField.append(el('span', '', 'Bausteintyp'));
+            var typeSelect = document.createElement('select'); typeSelect.name = 'type';
+            Object.keys(typeLabels).forEach(function (type) { typeSelect.add(new Option(typeLabels[type], type, false, type === element.type)); });
+            typeSelect.addEventListener('change', function () { modalState.element = defaultElement(typeSelect.value); renderElementFields(modalState.element, true); });
+            typeField.append(typeSelect); modalBody.append(typeField);
+        }
+        if (element.type === 'text') modalBody.append(field('Inhalt', 'content', element.content, {richText: true}));
+        if (['infobox', 'warnbox', 'scenario'].includes(element.type)) modalBody.append(field('Titel', 'title', element.title), field('Inhalt', 'content', element.content, {richText: true}));
+        if (element.type === 'list') modalBody.append(checkbox('Nummerierte Liste', 'ordered', element.ordered));
+        if (['list', 'checklist'].includes(element.type)) {
+            modalBody.append(repeaterBlock('Einträge', (element.items || []).map(function (item) { return {text: item}; }), [{key: 'text', label: 'Text', richText: true}], {text: 'Neuer Eintrag'}));
+        }
+        if (element.type === 'accordion') {
+            modalBody.append(repeaterBlock('Akkordeon-Abschnitte', element.items || [], [{key: 'title', label: 'Titel'}, {key: 'content', label: 'Inhalt', richText: true}], {title: 'Neuer Abschnitt', content: ''}));
+        }
+        if (['multiple_choice', 'fill_blank', 'matching'].includes(element.type)) {
+            modalBody.append(field('Frage / Arbeitsauftrag', 'question', element.question, {multiline: true, required: true}));
+        }
+        if (element.type === 'multiple_choice') {
+            modalBody.append(repeaterBlock('Antwortmöglichkeiten', element.answers || [], [{key: 'text', label: 'Antwort'}, {key: 'correct', label: 'Korrekt', type: 'checkbox'}], {text: 'Neue Antwort', correct: false}));
+        }
+        if (element.type === 'fill_blank') {
+            modalBody.append(field('Lückentext', 'text', element.text, {multiline: true, hint: 'Platzhalter fortlaufend als {{1}}, {{2}}, … einfügen.'}));
+            modalBody.append(repeaterBlock('Erwartete Lösungen', (element.blanks || []).map(function (blank) { return {answers: (blank.answers || []).join(' | ')}; }), [{key: 'answers', label: 'Gültige Lösungen (mit | trennen)'}], {answers: 'Lösung'}));
+        }
+        if (element.type === 'matching') {
+            modalBody.append(repeaterBlock('Kategorien', element.choices || [], [{key: 'value', label: 'Interner Wert'}, {key: 'label', label: 'Bezeichnung'}], {value: 'neu', label: 'Neue Kategorie'}));
+            var options = function () { return [{value: '', label: '-- wählen --'}].concat((modalState.element.choices || []).map(function (choice) { return {value: choice.value, label: choice.label}; })); };
+            modalBody.append(repeaterBlock('Zuordnungen', element.pairs || [], [{key: 'item', label: 'Begriff'}, {key: 'correct', label: 'Richtige Kategorie', type: 'select', options: options}], {item: 'Neuer Begriff', correct: ''}));
+        }
+        if (['multiple_choice', 'fill_blank', 'matching'].includes(element.type)) {
+            modalBody.append(field('Feedback bei korrekter Lösung', 'feedback_correct', element.feedback_correct, {multiline: true}), field('Feedback bei falscher Lösung', 'feedback_incorrect', element.feedback_incorrect, {multiline: true}), checkbox('Für die Abschlussauswertung werten', 'score', element.score));
+        }
+        if (element.type === 'image') renderImageFields(element);
+    }
+
+    function renderImageFields(element) {
+        modalBody.append(field('Alternativtext', 'alt', element.alt, {required: true, hint: 'Beschreibt den Bildinhalt für Screenreader.'}), field('Bildunterschrift (optional)', 'caption', element.caption));
+        var upload = el('div', 'bs-image-upload');
+        var input = document.createElement('input'); input.type = 'file'; input.accept = 'image/jpeg,image/png,image/webp,image/gif';
+        var uploadButton = button('Bild hochladen', function () { uploadImage(input); }, 'bs-editor-button bs-editor-button--primary');
+        upload.append(input, uploadButton);
+        modalBody.append(upload, el('div', 'bs-media-grid'));
+        renderMediaGrid(element);
+    }
+
+    function renderMediaGrid(element) {
+        var grid = modalBody.querySelector('.bs-media-grid');
+        if (!grid) return;
+        grid.replaceChildren();
+        var none = button('Kein Bild', function () { element.file = ''; renderMediaGrid(element); }, 'bs-media-item' + (!element.file ? ' selected' : ''));
+        grid.append(none);
+        images.forEach(function (image) {
+            var item = el('div', 'bs-media-item' + (element.file === image.file ? ' selected' : ''));
+            var choose = el('button'); choose.type = 'button';
+            var preview = document.createElement('img'); preview.src = image.url; preview.alt = image.file;
+            choose.append(preview); choose.addEventListener('click', function () { element.file = image.file; renderMediaGrid(element); });
+            var remove = button('×', function () { deleteImage(image.file); }, 'bs-media-delete', 'Bild dauerhaft löschen');
+            item.append(choose, remove); grid.append(item);
+        });
+    }
+
+    async function uploadImage(input) {
+        if (!input.files || !input.files[0]) { showStatus('Bitte zuerst eine Bilddatei auswählen.', 'error'); return; }
+        var form = new FormData(); form.append('action', 'upload_image'); form.append('csrf_token', editorData.csrfToken); form.append('image', input.files[0]);
+        try {
+            var response = await fetch('admin_brandschutz.php', {method: 'POST', body: form});
+            var result = await response.json();
+            if (!response.ok || !result.ok) throw new Error(result.error || 'Upload fehlgeschlagen.');
+            images.unshift(result.image); modalState.element.file = result.image.file; renderMediaGrid(modalState.element); showStatus('Bild wurde hochgeladen.', 'success');
+        } catch (error) { showStatus(error.message || 'Bild konnte nicht hochgeladen werden.', 'error'); }
+    }
+
+    async function deleteImage(file) {
+        if (!confirm('Dieses Bild dauerhaft aus der Medienbibliothek löschen?')) return;
+        var form = new FormData(); form.append('action', 'delete_image'); form.append('csrf_token', editorData.csrfToken); form.append('file', file);
+        try {
+            var response = await fetch('admin_brandschutz.php', {method: 'POST', body: form}); var result = await response.json();
+            if (!response.ok || !result.ok) throw new Error(result.error || 'Löschen fehlgeschlagen.');
+            images = images.filter(function (image) { return image.file !== file; });
+            if (modalState.element.file === file) modalState.element.file = '';
+            renderMediaGrid(modalState.element); showStatus('Bild wurde gelöscht.', 'success');
+        } catch (error) { showStatus(error.message || 'Bild konnte nicht gelöscht werden.', 'error'); }
+    }
+
+    function openElementEditor(index, isNew) {
+        var element = isNew ? defaultElement('text') : JSON.parse(JSON.stringify(selectedPage().elements[index]));
+        openModal(isNew ? 'Baustein hinzufügen' : 'Baustein bearbeiten', {kind: 'element', index: index, isNew: isNew, element: element});
+        renderElementFields(element, isNew);
+    }
+
+    function readElementForm(element) {
+        modalBody.querySelectorAll(':scope > .bs-editor-field input, :scope > .bs-editor-field textarea, :scope > .bs-editor-field .bs-richtext-editor').forEach(function (input) {
+            element[input.name || input.dataset.fieldName] = controlValue(input);
+        });
+        modalBody.querySelectorAll(':scope > .bs-editor-check input').forEach(function (input) { element[input.name] = input.checked; });
+        var repeaters = Array.from(modalBody.querySelectorAll('.bs-repeat-list'));
+        if (['list', 'checklist'].includes(element.type)) element.items = readRepeater(repeaters[0]).map(function (item) { return item.text; }).filter(Boolean);
+        if (element.type === 'accordion') element.items = readRepeater(repeaters[0]);
+        if (element.type === 'multiple_choice') element.answers = readRepeater(repeaters[0]);
+        if (element.type === 'fill_blank') element.blanks = readRepeater(repeaters[0]).map(function (blank) { return {answers: blank.answers.split('|').map(function (answer) { return answer.trim(); }).filter(Boolean)}; });
+        if (element.type === 'matching') {
+            element.choices = readRepeater(repeaters[0]);
+            element.pairs = readRepeater(repeaters[1]);
+        }
+        return element;
+    }
+
+    function saveModal() {
+        if (!modalState) return;
+        if (modalState.kind === 'chapter') {
+            var chapter = modalState.entity;
+            chapter.title = modalBody.querySelector('[name="title"]').value.trim() || 'Unbenanntes Kapitel';
+            chapter.short_title = modalBody.querySelector('[name="short_title"]').value.trim() || 'Kapitel';
+            if (modalState.isNew) {
+                config.chapters.push(chapter);
+                currentChapter = config.chapters.length - 1;
+                currentPage = 0;
+            } else {
+                config.chapters[modalState.index] = chapter;
+            }
+        } else if (modalState.kind === 'page') {
+            var page = modalState.entity;
+            page.title = modalBody.querySelector('[name="title"]').value.trim() || 'Unbenannte Seite';
+            if (modalState.isNew) {
+                selectedChapter().pages.push(page);
+                currentPage = selectedChapter().pages.length - 1;
+            } else {
+                selectedChapter().pages[modalState.index] = page;
+            }
+        } else if (modalState.kind === 'settings') {
+            config.title = modalBody.querySelector('[name="course_title"]').value.trim() || 'Brandschutzunterweisung';
+            config.settings.passing_score = Number(modalBody.querySelector('[name="passing_score"]').value) || 70;
+            config.settings.max_attempts = Number(modalBody.querySelector('[name="max_attempts"]').value) || 3;
+            ['success_title', 'success_text', 'failure_title', 'failure_text', 'confirmation_text'].forEach(function (name) {
+                config.settings[name] = controlValue(fieldControl(modalBody, name));
+            });
+        } else if (modalState.kind === 'element') {
+            var element = readElementForm(modalState.element);
+            if (modalState.isNew) selectedPage().elements.push(element);
+            else selectedPage().elements[modalState.index] = element;
+        }
+        markDirty(); closeModal(); render();
+    }
+
+    function openSettings() {
+        modalBody.replaceChildren();
+        var settings = config.settings || (config.settings = {});
+        modalBody.append(field('Titel der Schulung', 'course_title', config.title), field('Bestehensgrenze in Prozent', 'passing_score', settings.passing_score || 70, {type: 'number'}), field('Maximale Versuche pro Frage', 'max_attempts', settings.max_attempts || 3, {type: 'number'}), field('Erfolgstitel', 'success_title', settings.success_title), field('Erfolgstext', 'success_text', settings.success_text, {richText: true}), field('Titel bei Nichtbestehen', 'failure_title', settings.failure_title), field('Text bei Nichtbestehen', 'failure_text', settings.failure_text, {richText: true}), field('Bestätigungstext', 'confirmation_text', settings.confirmation_text, {richText: true}));
+        openModal('Schulungseinstellungen', {kind: 'settings'});
+    }
+
+    document.getElementById('bsAddChapter').addEventListener('click', function () {
+        openEntityEditor('chapter', -1, true);
+    });
+    document.getElementById('bsAddPage').addEventListener('click', function () {
+        var chapter = selectedChapter(); if (!chapter) return;
+        openEntityEditor('page', -1, true);
+    });
+    document.getElementById('bsAddElement').addEventListener('click', function () { if (selectedPage()) openElementEditor(-1, true); });
+    document.getElementById('bsEditSettings').addEventListener('click', openSettings);
+    document.getElementById('bsOpenCourseEditor').addEventListener('click', openCourseEditor);
+    document.getElementById('bsCloseCourseEditor').addEventListener('click', closeCourseEditor);
+    document.getElementById('bsEditorModalSave').addEventListener('click', saveModal);
+    document.getElementById('bsEditorModalCancel').addEventListener('click', closeModal);
+    document.getElementById('bsEditorModalClose').addEventListener('click', closeModal);
+    modal.addEventListener('click', function (event) { if (event.target === modal) closeModal(); });
+    courseEditorOverlay.addEventListener('click', function (event) { if (event.target === courseEditorOverlay) closeCourseEditor(); });
+    document.addEventListener('keydown', function (event) {
+        if (event.key === 'Escape') {
+            if (modal.style.display === 'flex') closeModal();
+            else if (courseEditorOverlay.style.display === 'flex') closeCourseEditor();
+            else document.querySelectorAll('.standard_overlay[id^="bsModal-"]').forEach(function (overlay) { overlay.style.display = 'none'; });
+        }
+    });
+    window.addEventListener('beforeunload', function (event) { if (dirty || saveInFlight) { event.preventDefault(); event.returnValue = ''; } });
+
+    render();
+}());
diff --git a/web/intranet_repo/projects/_central/scripts/brandschutz.js b/web/intranet_repo/projects/_central/scripts/brandschutz.js
index d26343d..2deec05 100644
--- a/web/intranet_repo/projects/_central/scripts/brandschutz.js
+++ b/web/intranet_repo/projects/_central/scripts/brandschutz.js
@@ -1,601 +1,327 @@
-/* ══════════════════════════════════════
-   NAVIGATION
-   ══════════════════════════════════════ */
-var bsCurrentSection = 0;
-var bsTotalSections = 6; // 0=intro, 1-5=pillars
-var bsCurrentSub = {};   // track sub-steps per section
+(function () {
+    'use strict';
 
-// Init sub-step tracking
-for (var i = 1; i <= 5; i++) bsCurrentSub[i] = 1;
+    var settingsElement = document.getElementById('bsCourseSettings');
+    var settings = settingsElement ? JSON.parse(settingsElement.textContent) : {
+        passingScore: 70,
+        maxAttempts: 3,
+        successTitle: 'Schulung bestanden!',
+        successText: '',
+        failureTitle: 'Schulung nicht bestanden',
+        failureText: '',
+        confirmationText: ''
+    };
+    var chapters = Array.from(document.querySelectorAll('.bs-section[data-chapter]'));
+    var scoreSection = document.getElementById('bsSectionScore');
+    var finalSection = document.getElementById('bsFinalResult');
+    var currentChapter = 0;
+    var currentPage = 0;
+    var attempts = {};
+    var results = {};
 
-function bsGoToSection(section) {
-    var scoreEl = document.getElementById('bsSectionScore');
-    if (scoreEl) scoreEl.style.display = 'none';
-
-    // Hide all sections
-    for (var i = 0; i < bsTotalSections; i++) {
-        var el = document.getElementById('bsSection' + i);
-        if (el) el.style.display = 'none';
-    }
-    // Show target section
-    var target = document.getElementById('bsSection' + section);
-    if (target) target.style.display = '';
-
-    bsCurrentSection = section;
-    bsUpdateMainProgress(section);
-
-    // Reset to first sub-step when entering a section
-    if (section >= 1 && section <= 5) {
-        bsCurrentSub[section] = 1;
-        bsShowSubStep(section, 1);
+    function escapeHtml(value) {
+        return String(value).replace(/[&<>'"]/g, function (character) {
+            return {'&': '&amp;', '<': '&lt;', '>': '&gt;', "'": '&#39;', '"': '&quot;'}[character];
+        });
     }
 
-    bsScrollToTop();
-}
-
-function bsUpdateMainProgress(section) {
-    var steps = document.querySelectorAll('#bsMainProgress .bs-progress-step');
-    var lines = document.querySelectorAll('#bsMainProgress .bs-progress-line');
-    steps.forEach(function(el, idx) {
-        el.classList.remove('active', 'done');
-        if (idx === section) el.classList.add('active');
-        else if (idx < section) el.classList.add('done');
-    });
-    lines.forEach(function(el, idx) {
-        el.classList.toggle('done', idx < section);
-    });
-}
-
-/* ── Sub-step navigation ── */
-function bsSubStep(section, step) {
-    bsCurrentSub[section] = step;
-    bsShowSubStep(section, step);
-    bsScrollToTop();
-}
-
-function bsShowSubStep(section, step) {
-    // Count sub-steps
-    var maxSub = document.querySelectorAll('#bsSection' + section + ' .bs-substep').length;
-    for (var i = 1; i <= maxSub; i++) {
-        var el = document.getElementById('bsSub' + section + '_' + i);
-        if (el) el.style.display = (i === step) ? '' : 'none';
+    function scrollToTop() {
+        window.scrollTo({top: 0, behavior: 'smooth'});
+        var headerHeight = parseFloat(getComputedStyle(document.documentElement).getPropertyValue('--header-height')) || 64;
+        var menu = document.getElementById('header_menue');
+        var title = document.getElementById('header_title');
+        if (menu) menu.style.top = '0';
+        if (title) title.style.top = headerHeight + 'px';
     }
-}
 
-function bsScrollToTop() {
-    window.scrollTo({top: 0, behavior: 'smooth'});
-    var headerHeight = parseFloat(getComputedStyle(document.documentElement).getPropertyValue('--header-height')) || 64;
-    var elemHeaderMenue = document.getElementById('header_menue');
-    var elemHeaderTitle = document.getElementById('header_title');
-    if (elemHeaderMenue) elemHeaderMenue.style.top = '0';
-    if (elemHeaderTitle) elemHeaderTitle.style.top = headerHeight + 'px';
-}
+    function pagesFor(chapterIndex) {
+        return chapters[chapterIndex] ? Array.from(chapters[chapterIndex].querySelectorAll(':scope > .bs-substep')) : [];
+    }
 
-/* ── Dropdown Matching ── */
-function bsCheckDropdownMatch() {
-    var container = document.getElementById('match3');
-    var rows = container.querySelectorAll('.bs-dropdown-match-row');
-    var correct = 0;
-    var total = rows.length;
-    rows.forEach(function(row) {
-        var select = row.querySelector('select');
-        row.classList.remove('correct', 'wrong');
-        if (select.value === select.dataset.correct) {
-            row.classList.add('correct');
-            correct++;
-        } else {
-            row.classList.add('wrong');
+    function updateProgress() {
+        document.querySelectorAll('#bsMainProgress .bs-progress-step').forEach(function (step, index) {
+            step.classList.toggle('active', index === currentChapter);
+            step.classList.toggle('done', index < currentChapter);
+        });
+        document.querySelectorAll('#bsMainProgress .bs-progress-line').forEach(function (line, index) {
+            line.classList.toggle('done', index < currentChapter);
+        });
+    }
+
+    function currentPageElement() {
+        return pagesFor(currentChapter)[currentPage] || null;
+    }
+
+    function pageComplete(page) {
+        if (!page) return true;
+        var assessments = Array.from(page.querySelectorAll('.bs-assessment'));
+        var assessmentsDone = assessments.every(function (assessment) { return assessment.dataset.complete === 'true'; });
+        var checklists = Array.from(page.querySelectorAll('[data-checklist="true"]'));
+        var checklistsDone = checklists.every(function (checklist) {
+            var items = Array.from(checklist.querySelectorAll('li'));
+            return items.length === 0 || items.every(function (item) { return item.classList.contains('checked'); });
+        });
+        return assessmentsDone && checklistsDone;
+    }
+
+    function updateNavigation() {
+        var page = currentPageElement();
+        if (!page) return;
+        var previous = page.querySelector('.bs-prev-page');
+        var next = page.querySelector('.bs-next-page');
+        if (previous) {
+            previous.hidden = currentChapter === 0 && currentPage === 0;
+            previous.textContent = currentPage > 0 ? '< Zurück' : '< Voriges Kapitel';
         }
-    });
-    var fb = document.getElementById('match3_fb');
-    if (correct === total) {
-        fb.className = 'bs-quiz-feedback show correct';
-        fb.textContent = 'Richtig: Alle Zuordnungen korrekt! Gut gemacht!';
-    } else {
-        fb.className = 'bs-quiz-feedback show wrong';
-        fb.textContent = correct + ' von ' + total + ' richtig. Bitte überprüfen Sie Ihre Auswahl.';
-    }
-    return correct === total;
-}
-
-/* ══════════════════════════════════════
-   FILL-IN-THE-BLANK
-   ══════════════════════════════════════ */
-function bsCheckFill(ids) {
-    var correct = 0;
-    var total = ids.length;
-
-    ids.forEach(function(id) {
-        var input = document.getElementById(id);
-        var answer = input.dataset.answer.toLowerCase().trim();
-        var value = input.value.toLowerCase().trim();
-
-        input.classList.remove('correct', 'wrong');
-        if (value === answer) {
-            input.classList.add('correct');
-            correct++;
-        } else {
-            input.classList.add('wrong');
-        }
-    });
-
-    // Find feedback element near the button
-    var fb = document.getElementById('fill2_fb');
-    if (fb) {
-        fb.classList.remove('correct', 'wrong');
-        fb.classList.add('show');
-        if (correct === total) {
-            fb.classList.add('correct');
-            fb.textContent = 'Richtig: Alle Lücken richtig ausgefüllt!';
-        } else {
-            fb.classList.add('wrong');
-            fb.textContent = correct + ' von ' + total + ' richtig. Korrekte Antworten: 112, Klixstraße 17, 13403';
+        if (next) {
+            var lastPage = currentPage === pagesFor(currentChapter).length - 1;
+            var lastChapter = currentChapter === chapters.length - 1;
+            next.textContent = lastPage ? (lastChapter ? 'Zum Ergebnis >' : 'Weiter zum nächsten Kapitel >') : 'Weiter >';
+            next.classList.toggle('bs-btn-locked', !pageComplete(page));
+            next.setAttribute('aria-disabled', pageComplete(page) ? 'false' : 'true');
         }
     }
-    return correct === total;
-}
 
-/* ══════════════════════════════════════
-   MULTI-SELECT CHECKBOX QUIZ
-   ══════════════════════════════════════ */
-function bsToggleCheckbox(optionEl) {
-    var cb = optionEl.querySelector('input[type="checkbox"]');
-    cb.checked = !cb.checked;
-    optionEl.classList.toggle('selected', cb.checked);
-}
-
-function bsCheckMultiGeneric(quizId, correctMsg, wrongMsg) {
-    var quiz = document.getElementById(quizId);
-    var options = quiz.querySelectorAll('.bs-quiz-option');
-    var allCorrect = true;
-
-    options.forEach(function(opt) {
-        var cb = opt.querySelector('input[type="checkbox"]');
-        var isCorrect = cb.dataset.correct === 'true';
-        opt.classList.remove('correct', 'wrong');
-
-        if (isCorrect && cb.checked) {
-            opt.classList.add('correct');
-        } else if (isCorrect && !cb.checked) {
-            opt.classList.add('correct');
-            allCorrect = false;
-        } else if (!isCorrect && cb.checked) {
-            opt.classList.add('wrong');
-            allCorrect = false;
-        }
-    });
-
-    var fb = document.getElementById(quizId + '_fb');
-    fb.classList.remove('correct', 'wrong');
-    fb.classList.add('show');
-    if (allCorrect) {
-        fb.classList.add('correct');
-        fb.textContent = correctMsg;
-    } else {
-        fb.classList.add('wrong');
-        fb.textContent = wrongMsg;
-    }
-    return allCorrect;
-}
-
-/* ══════════════════════════════════════
-   INDIVIDUAL QUIZ GATES
-   ══════════════════════════════════════ */
-var bsQuizPassed = {};
-var bsQuizAttempts = {};
-var bsQuizCorrect = {}; // true = correct, false = nach drei Versuchen beendet
-
-var bsQuizGates = [
-    { section: 1, nextBtnId: 'bsNextS1Q', quizIds: ['quiz1_1', 'quiz1_2', 'quiz1_3'] },
-    { section: 2, nextBtnId: 'bsNextS2Q', quizIds: ['scenario2_1', 'fill2'] },
-    { section: 3, nextBtnId: 'bsNextS3Q', quizIds: ['match3', 'quiz3_1', 'quiz3_2'] },
-    { section: 4, nextBtnId: 'bsNextS4Q', quizIds: ['tf4', 'scenario4_1'] },
-    { section: 5, nextBtnId: 'bsNextS5P1', quizIds: ['bs5q1', 'bs5q2', 'bs5q3', 'bs5q4', 'bs5q5'] },
-    { section: 5, nextBtnId: 'bsNextS5P2', quizIds: ['bs5q6', 'bs5q7', 'bs5q8', 'bs5q9', 'bs5q10'] }
-];
-
-var bsQuizMessages = {
-    scenario2_1: [
-        'Richtig! Nicht durch das verrauchte Treppenhaus gehen und keinen Löschversuch im Rauch unternehmen. Richtig ist: 112 anrufen, warnen, in einem rauchfreien Raum bleiben und sich am Fenster bemerkbar machen.',
-        'Falsch. Gesucht sind die Verhaltensweisen, die man nicht tun sollte: durch das verrauchte Treppenhaus laufen oder im verrauchten Bereich selbst löschen.'
-    ],
-    tf4: [
-        'Richtig: Alle Antworten richtig! Ausgezeichnet!',
-        'Nicht ganz richtig. Die korrekten Antworten sind markiert.'
-    ],
-    scenario4_1: [
-        'Richtig! Bei Elektrobränden niemals Wasser verwenden, Stromschlaggefahr! Der CO₂-Löscher ist die richtige Wahl.',
-        'Falsch. Bei Elektrobränden darf kein Wasser verwendet werden (Stromschlaggefahr). Ein CO₂-Löscher ist hier das richtige Löschmittel.'
-    ],
-    bs5q1: [
-        'Richtig! Die Feuerlöscher befinden sich im Vorraum am seitlichen Ausgang, im Treppenhaus 1. OG und im hinteren Kirchenanbau neben der Toilette.',
-        'Falsch: Nicht ganz. Die korrekten Standorte sind: Vorraum am seitlichen Ausgang, Treppenhaus 1. OG und hinterer Kirchenanbau neben der Toilette.'
-    ],
-    bs5q2: [
-        'Richtig! Alle drei Ausgänge stehen zur Verfügung: Haupteingang, hinterer Kirchenanbau und seitlicher Eingang. Achte auf die Stufen und den Gegenverkehr von der Empore!',
-        'Falsch: Nicht ganz. Die korrekten Rettungswege sind: Haupteingang (Stufen!), hinterer Kirchenanbau (Stufen!) und seitlicher Eingang (Emporenverkehr!). Fenster sind keine Rettungswege.'
-    ],
-    bs5q3: [
-        'Richtig! Wir haben keine Brandmeldeanlage. Deshalb ist es besonders wichtig, dass alle Anwesenden wachsam sind und die Abläufe kennen.',
-        'Falsch. Wir haben keine Brandmeldeanlage, daher müssen wir uns umso mehr auf geschultes Verhalten und aufmerksame Personen verlassen.'
-    ],
-    bs5q4: [
-        'Richtig! Die Adresse für den Notruf findest du innen an der rechten Tür des Haupteingangs. Merke dir diesen Ort!',
-        'Falsch. Die Adresse befindet sich innen an der rechten Tür des Haupteingangs (Fluchttür), nicht auf dem Altar oder im Treppenhaus.'
-    ],
-    bs5q5: [
-        'Richtig! Unsere Kirchengemeinde fasst 180 bis 200 Personen.',
-        'Falsch. Unsere Kirchengemeinde fasst 180 bis 200 Personen, nicht mehr.'
-    ],
-    bs5q6: [
-        'Richtig! Die Gefahrenstellen sind: Stufen zum Anbau, Stufen am Haupteingang und das Treppenhaus an der Empore (Gegenverkehr).',
-        'Falsch: Nicht ganz. Die Gefahrenstellen sind: Stufen zwischen Kirchenschiff und Anbau, Stufen vor dem Haupteingang und das Treppenhaus an der Empore. Die Rampe ist keine Gefahrenstelle.'
-    ],
-    bs5q7: [
-        'Richtig! Die zuständige vBsU koordiniert, eine klare Zuständigkeit verhindert Chaos und widersprüchliche Anweisungen.',
-        'Falsch. Nur die zuständige vBsU koordiniert die Aktionen. Das verhindert widersprüchliche Anweisungen und sorgt für eine geordnete Evakuierung.'
-    ],
-    bs5q8: [
-        'Richtig! Notleuchten befinden sich an sechs Standorten: Sakristei, unterm Altar, seitliche Klappen, Empore, Eltern-Kind-Raum und Vorraum.',
-        'Falsch: Nicht ganz. Die Notleuchten befinden sich an: Sakristei, unterm Altar, letzte seitliche Klappen im Kirchenschiff, Empore (Tisch), Eltern-Kind-Raum (Schrank unter TV) und „Diakonie-Schrank" im Vorraum.'
-    ],
-    bs5q9: [
-        'Richtig! Der vorbereitete Text wird vom Pult aus verlesen, so erreicht die Information alle Anwesenden gleichzeitig und klar verständlich.',
-        'Falsch. Die Räumung wird eingeleitet, indem der vorbereitete Text „zur Räumung des Gebäudes" vom Pult aus verlesen wird (rotes, laminiertes DIN-A4-Blatt). So wird sichergestellt, dass alle die gleiche, klare Ansage hören.'
-    ],
-    bs5q10: [
-        'Richtig! Anwesende Ersthelfer*innen übernehmen die weitere Erste Hilfe. Die vBsU koordiniert die Evakuierung, nicht die medizinische Versorgung.',
-        'Falsch. Für die weitere Erste Hilfe sind die anwesenden Ersthelfer*innen zuständig, nicht die vBsU. Für weitergehende Erste Hilfe ist eine gesonderte Schulung notwendig. Die erste Hilfeleistung ist natürlich von jedem erwünscht und gesetzlich vorgeschrieben.'
-    ]
-};
-
-function bsGetQuizGate(quizId) {
-    return bsQuizGates.find(function(gate) {
-        return gate.quizIds.includes(quizId);
-    }) || null;
-}
-
-
-function bsGetAllQuizIds() {
-    return bsQuizGates.reduce(function(ids, gate) { return ids.concat(gate.quizIds); }, []);
-}
-
-function bsRenderQuizResult(quizId) {
-    if (quizId === 'fill2') {
-        return bsCheckFill(['fill2_1', 'fill2_2', 'fill2_3']);
-    }
-    if (quizId === 'match3') {
-        return bsCheckDropdownMatch();
+    function showPage(chapterIndex, pageIndex) {
+        if (!chapters[chapterIndex]) return;
+        currentChapter = chapterIndex;
+        var pages = pagesFor(chapterIndex);
+        currentPage = Math.max(0, Math.min(pageIndex, Math.max(0, pages.length - 1)));
+        chapters.forEach(function (chapter, index) { chapter.hidden = index !== currentChapter; });
+        pages.forEach(function (page, index) { page.hidden = index !== currentPage; });
+        if (scoreSection) scoreSection.hidden = true;
+        if (finalSection) finalSection.hidden = true;
+        updateProgress();
+        updateNavigation();
+        scrollToTop();
     }
 
-    var messages = bsQuizMessages[quizId] || ['Richtig!', 'Falsch: Leider falsch. Die richtige Antwort ist markiert.'];
-    return bsCheckMultiGeneric(quizId, messages[0], messages[1]);
-}
+    function scoredAssessments() {
+        return Array.from(document.querySelectorAll('.bs-assessment[data-score="true"]'));
+    }
 
-function bsGetScoreStats() {
-    var allIds = bsGetAllQuizIds();
-    var total = allIds.length;
-    var correct = 0;
-    var wrong = 0;
-    var open = 0;
-    allIds.forEach(function(id) {
-        if (bsQuizCorrect[id] === true) correct++;
-        else if (bsQuizCorrect[id] === false) wrong++;
-        else open++;
-    });
-    var percent = total > 0 ? Math.round((correct / total) * 100) : 0;
-    return { correct: correct, wrong: wrong, open: open, total: total, percent: percent };
-}
+    function scoreStats() {
+        var assessments = scoredAssessments();
+        var correct = 0;
+        var wrong = 0;
+        assessments.forEach(function (assessment) {
+            if (results[assessment.id] === true) correct++;
+            if (results[assessment.id] === false) wrong++;
+        });
+        var total = assessments.length;
+        return {
+            correct: correct,
+            wrong: wrong,
+            open: total - correct - wrong,
+            total: total,
+            percent: total > 0 ? Math.round((correct / total) * 100) : 100
+        };
+    }
 
-function bsShowSectionScore(completedSection, nextAction) {
-    var stats = bsGetScoreStats();
-    var answered = stats.correct + stats.wrong;
-    var maxReachable = stats.total > 0 ? 100 - Math.round((stats.wrong / stats.total) * 100) : 100;
-
-    var scoreEl = document.getElementById('bsSectionScore');
-    var body = scoreEl.querySelector('.bs-body');
-
-    var barColor = maxReachable >= 70 ? 'var(--bs-green)' : 'var(--bs-red)';
-
-    body.innerHTML =
-        '<div class="bs-chapter-title">Zwischenstand nach Säule ' + completedSection + '</div>' +
-        '<div class="bs-score-bar-wrap">' +
-            '<div class="bs-score-bar"><div class="bs-score-bar-fill" style="width:' + maxReachable + '%;background:' + barColor + '"></div></div>' +
-            '<div class="bs-score-bar-label">Max. erreichbar: ' + maxReachable + '% (mindestens 70% erforderlich)</div>' +
-        '</div>' +
-        '<div class="bs-score-grid">' +
+    function scoreCards(stats) {
+        return '<div class="bs-score-grid">' +
             '<div class="bs-score-card bs-score-correct"><div class="bs-score-card-num">' + stats.correct + '</div><div class="bs-score-card-label">Richtig</div></div>' +
             '<div class="bs-score-card bs-score-wrong"><div class="bs-score-card-num">' + stats.wrong + '</div><div class="bs-score-card-label">Falsch</div></div>' +
             '<div class="bs-score-card bs-score-open"><div class="bs-score-card-num">' + stats.open + '</div><div class="bs-score-card-label">Offen</div></div>' +
-            '<div class="bs-score-card"><div class="bs-score-card-num">' + answered + '/' + stats.total + '</div><div class="bs-score-card-label">Gesamt</div></div>' +
+            '<div class="bs-score-card"><div class="bs-score-card-num">' + (stats.correct + stats.wrong) + '/' + stats.total + '</div><div class="bs-score-card-label">Gesamt</div></div>' +
         '</div>';
-
-    var actionsRight = scoreEl.querySelector('.bs-actions-right');
-    actionsRight.innerHTML = '';
-
-    if (typeof nextAction === 'function') {
-        var btn = document.createElement('button');
-        btn.type = 'button';
-        btn.className = 'bs-btn bs-btn-primary';
-        btn.textContent = completedSection < 5 ? 'Weiter zu Säule ' + (completedSection + 1) + ' >' : 'Zum Ergebnis >';
-        btn.onclick = nextAction;
-        actionsRight.appendChild(btn);
     }
 
-    var actionsLeft = scoreEl.querySelector('.bs-actions-left');
-    actionsLeft.innerHTML = '<button type="button" class="bs-btn" onclick="bsGoToSection(' + completedSection + ')">< Zurück zu Säule ' + completedSection + '</button>';
-
-    for (var i = 0; i < 6; i++) {
-        var el = document.getElementById('bsSection' + i);
-        if (el) el.style.display = 'none';
-    }
-    scoreEl.style.display = '';
-    bsScrollToTop();
-}
-
-function bsFinalResultAction() {
-    document.getElementById('bsSectionScore').style.display = 'none';
-    bsShowFinalResult();
-    document.getElementById('bsSection5').style.display = '';
-    bsCurrentSub[5] = 5;
-    bsShowSubStep(5, 5);
-    bsScrollToTop();
-}
-
-function bsShowFinalResult() {
-    var stats = bsGetScoreStats();
-    var passed = stats.percent >= 70;
-
-    var section = document.getElementById('bsSub5_5');
-    var body = section.querySelector('.bs-body');
-
-    var barColor = passed ? 'var(--bs-green)' : 'var(--bs-red)';
-
-    var html = '<div class="bs-chapter-title">' + (passed ? 'Schulung bestanden!' : 'Schulung nicht bestanden') + '</div>';
-
-    html += '<div class="bs-score-bar-wrap">' +
-        '<div class="bs-score-bar"><div class="bs-score-bar-fill" style="width:' + stats.percent + '%;background:' + barColor + '"></div></div>' +
-        '<div class="bs-score-bar-label">' + stats.percent + '% richtig (' + stats.correct + ' von ' + stats.total + ' Fragen)</div>' +
-    '</div>';
-
-    html += '<div class="bs-score-grid">' +
-        '<div class="bs-score-card bs-score-correct"><div class="bs-score-card-num">' + stats.correct + '</div><div class="bs-score-card-label">Richtig</div></div>' +
-        '<div class="bs-score-card bs-score-wrong"><div class="bs-score-card-num">' + stats.wrong + '</div><div class="bs-score-card-label">Falsch</div></div>' +
-    '</div>';
-
-    if (passed) {
-        html += '<div class="bs-successbox" style="margin-top:20px;">' +
-            '<strong>Herzlichen Glückwunsch!</strong> Du hast die Brandschutzunterweisung erfolgreich absolviert. ' +
-            'Du kennst jetzt die Grundlagen der Brandverhütung, weißt, wie du dich im Brandfall verhältst, ' +
-            'kennst die Aufgaben der vBsU, kannst einen Feuerlöscher richtig einsetzen und weißt, wo sich die wichtigsten ' +
-            'Einrichtungen in unserer Kirchengemeinde befinden.' +
-        '</div>';
-        html += '<div style="margin-top:24px;padding:20px;background:var(--gray-50);border:1px solid var(--gray-200);">' +
-            '<label style="display:flex;align-items:flex-start;gap:12px;cursor:pointer;">' +
-                '<input type="checkbox" id="bsConfirmCheckbox" onchange="bsToggleConfirm()" style="width:20px;height:20px;margin-top:2px;">' +
-                '<span style="font-size:var(--font-size-sm);color:var(--gray-800);line-height:1.6;">' +
-                    'Ich bestätige, dass ich die Inhalte der <a href="/intranet_repo/projects/brandschutz/Brandschutzordnung.pdf" target="_blank" onclick="event.stopPropagation();">Brandschutzordnung</a> verstanden und verinnerlicht habe. ' +
-                    'Ich bin bereit, die Aufgaben als vBsU zu übernehmen, sofern ich dazu eingeteilt werde.' +
-                '</span>' +
-            '</label>' +
-        '</div>';
-        html += '<button type="button" class="bs-btn bs-btn-primary bs-btn-locked" id="bsFinishBtn" onclick="bsFinishTraining()" style="margin-top:24px;width:100%;padding:16px;font-size:var(--font-size-md);">Schulung abschließen</button>';
-    } else {
-        html += '<div class="bs-warnbox" style="margin-top:20px;">' +
-            '<div class="bs-warnbox-title">Leider nicht bestanden</div>' +
-            'Du hast ' + stats.percent + '% der Fragen richtig beantwortet. Zum Bestehen sind mindestens 70% erforderlich. ' +
-            'Bitte wiederhole die Schulung, um alle Inhalte zu verinnerlichen.' +
-        '</div>';
-        html += '<button type="button" class="bs-btn bs-btn-primary" onclick="bsRestartTraining()" style="margin-top:24px;width:100%;padding:16px;font-size:var(--font-size-md);">Schulung neu starten</button>';
+    function continueAfterChapter() {
+        if (currentChapter < chapters.length - 1) showPage(currentChapter + 1, 0);
+        else showFinalResult();
     }
 
-    body.innerHTML = html;
-}
-
-function bsSetQuizButtonState(quizId, state) {
-    var btn = document.getElementById('bsCheck_' + quizId);
-    if (!btn) return;
-    btn.classList.remove('bs-btn-success', 'bs-btn-failed', 'bs-btn-check-disabled');
-    if (state === 'passed') {
-        btn.textContent = 'Richtig';
-        btn.classList.add('bs-btn-success', 'bs-btn-check-disabled');
-        btn.onclick = null;
-        return;
-    }
-    if (state === 'failed') {
-        btn.textContent = 'Falsch';
-        btn.classList.add('bs-btn-failed', 'bs-btn-check-disabled');
-        btn.onclick = null;
-        return;
-    }
-    btn.textContent = 'Antwort prüfen';
-    btn.onclick = function() { bsCheckIndividualQuiz(quizId); };
-}
-
-function bsUpdatePageGate(nextBtnId, quizIds) {
-    var nextBtn = document.getElementById(nextBtnId);
-    if (!nextBtn) return;
-    var allPassed = quizIds.every(function(id) { return !!bsQuizPassed[id]; });
-    nextBtn.classList.toggle('bs-btn-locked', !allPassed);
-}
-
-/* Validate quiz without marking options */
-function bsValidateQuiz(quizId) {
-    var quiz = document.getElementById(quizId);
-    if (!quiz) return false;
-
-    // Checkbox-based quizzes
-    var cbOptions = quiz.querySelectorAll('.bs-quiz-option input[type="checkbox"]');
-    if (cbOptions.length > 0) {
-        var ok = true;
-        cbOptions.forEach(function(cb) {
-            var isCorrect = cb.dataset.correct === 'true';
-            if ((isCorrect && !cb.checked) || (!isCorrect && cb.checked)) ok = false;
-        });
-        return ok;
-    }
-
-    // Fill-in-the-blank
-    var fills = quiz.querySelectorAll('.bs-fill-input');
-    if (fills.length > 0) {
-        var ok = true;
-        fills.forEach(function(input) {
-            if (input.value.toLowerCase().trim() !== input.dataset.answer.toLowerCase().trim()) ok = false;
-        });
-        return ok;
-    }
-
-    // Dropdown matching
-    var selects = quiz.querySelectorAll('.bs-dropdown-match-select');
-    if (selects.length > 0) {
-        var ok = true;
-        selects.forEach(function(sel) {
-            if (sel.value !== sel.dataset.correct) ok = false;
-        });
-        return ok;
-    }
-
-    return false;
-}
-
-function bsCheckIndividualQuiz(quizId) {
-    var gate = bsGetQuizGate(quizId);
-    if (!gate) return;
-
-    if (!bsQuizAttempts[quizId]) bsQuizAttempts[quizId] = 0;
-    bsQuizAttempts[quizId]++;
-    var attempt = bsQuizAttempts[quizId];
-    var passed = bsValidateQuiz(quizId);
-
-    if (passed) {
-        // Correct — show markings and lock
-        bsRenderQuizResult(quizId);
-        bsQuizPassed[quizId] = true;
-        bsQuizCorrect[quizId] = true;
-        bsSetQuizButtonState(quizId, 'passed');
-        document.getElementById(quizId).classList.add('bs-quiz-locked');
-    } else if (attempt >= 3) {
-        // Third wrong attempt — show solution, lock as failed
-        bsRenderQuizResult(quizId);
-        bsQuizPassed[quizId] = true; // done (failed but completed)
-        bsQuizCorrect[quizId] = false;
-        bsSetQuizButtonState(quizId, 'failed');
-        document.getElementById(quizId).classList.add('bs-quiz-locked');
-    } else {
-        // Wrong but retries left — show hint, keep selections
-        var remaining = 3 - attempt;
-        var fb = document.getElementById(quizId + '_fb');
-        if (fb) {
-            fb.classList.remove('correct', 'wrong');
-            fb.classList.add('show', 'wrong');
-            fb.textContent = 'Leider falsch. Du hast noch ' + remaining + (remaining === 1 ? ' Versuch.' : ' Versuche.');
+    function finishChapter() {
+        var chapterAssessments = chapters[currentChapter].querySelectorAll('.bs-assessment[data-score="true"]');
+        if (chapterAssessments.length === 0) {
+            continueAfterChapter();
+            return;
         }
+        var stats = scoreStats();
+        var maxReachable = stats.total > 0 ? 100 - Math.round((stats.wrong / stats.total) * 100) : 100;
+        var body = scoreSection.querySelector('.bs-body');
+        body.innerHTML = '<div class="bs-chapter-title">Zwischenstand nach Kapitel ' + (currentChapter + 1) + '</div>' +
+            '<div class="bs-score-bar-wrap"><div class="bs-score-bar"><div class="bs-score-bar-fill" style="width:' + maxReachable + '%;background:' + (maxReachable >= settings.passingScore ? 'var(--bs-green)' : 'var(--bs-red)') + '"></div></div>' +
+            '<div class="bs-score-bar-label">Max. erreichbar: ' + maxReachable + '% (mindestens ' + settings.passingScore + '% erforderlich)</div></div>' + scoreCards(stats);
+        scoreSection.querySelector('.bs-actions-left').innerHTML = '<button type="button" class="bs-btn bs-score-back">&lt; Zurück</button>';
+        scoreSection.querySelector('.bs-actions-right').innerHTML = '<button type="button" class="bs-btn bs-btn-primary bs-score-next">Weiter &gt;</button>';
+        scoreSection.querySelector('.bs-score-back').addEventListener('click', function () { showPage(currentChapter, currentPage); });
+        scoreSection.querySelector('.bs-score-next').addEventListener('click', continueAfterChapter);
+        chapters.forEach(function (chapter) { chapter.hidden = true; });
+        scoreSection.hidden = false;
+        scrollToTop();
     }
 
-    bsUpdatePageGate(gate.nextBtnId, gate.quizIds);
-}
+    function showFinalResult() {
+        var stats = scoreStats();
+        var passed = stats.percent >= Number(settings.passingScore || 70);
+        var body = finalSection.querySelector('.bs-body');
+        body.innerHTML = '<div class="bs-chapter-title">' + escapeHtml(passed ? settings.successTitle : settings.failureTitle) + '</div>' +
+            '<div class="bs-score-bar-wrap"><div class="bs-score-bar"><div class="bs-score-bar-fill" style="width:' + stats.percent + '%;background:' + (passed ? 'var(--bs-green)' : 'var(--bs-red)') + '"></div></div>' +
+            '<div class="bs-score-bar-label">' + stats.percent + '% richtig (' + stats.correct + ' von ' + stats.total + ' Fragen)</div></div>' + scoreCards(stats);
+        if (passed) {
+            body.innerHTML += '<div class="bs-successbox bs-result-message">' + settings.successText + '</div>' +
+                '<div class="bs-confirmation"><label><input type="checkbox" id="bsConfirmCheckbox"><span>' + settings.confirmationText + '</span></label></div>' +
+                '<button type="button" class="bs-btn bs-btn-primary bs-btn-locked" id="bsFinishBtn">Schulung abschließen</button>';
+            var confirm = document.getElementById('bsConfirmCheckbox');
+            var finish = document.getElementById('bsFinishBtn');
+            confirm.addEventListener('change', function () { finish.classList.toggle('bs-btn-locked', !confirm.checked); });
+            finish.addEventListener('click', function () {
+                if (confirm.checked) document.getElementById('bsCompleteForm').submit();
+            });
+        } else {
+            body.innerHTML += '<div class="bs-warnbox bs-result-message"><div class="bs-warnbox-title">Nicht bestanden</div>' + settings.failureText + '</div>' +
+                '<button type="button" class="bs-btn bs-btn-primary" id="bsRestartBtn">Schulung neu starten</button>';
+            document.getElementById('bsRestartBtn').addEventListener('click', restartTraining);
+        }
+        chapters.forEach(function (chapter) { chapter.hidden = true; });
+        if (scoreSection) scoreSection.hidden = true;
+        finalSection.hidden = false;
+        scrollToTop();
+    }
 
+    function normalizeAnswer(value) {
+        return String(value).trim().toLocaleLowerCase('de-DE').replace(/\s+/g, ' ');
+    }
 
-function bsResetQuizContainer(containerId) {
-    var container = document.getElementById(containerId);
-    if (!container) return;
-    container.querySelectorAll('input[type="checkbox"]').forEach(function(input) {
-        input.checked = false;
-    });
-    container.querySelectorAll('.bs-quiz-option').forEach(function(opt) {
-        opt.classList.remove('correct', 'wrong', 'selected');
-    });
-    container.querySelectorAll('select').forEach(function(select) {
-        select.selectedIndex = 0;
-    });
-    container.querySelectorAll('.bs-dropdown-match-row').forEach(function(row) {
-        row.classList.remove('correct', 'wrong');
-    });
-    container.querySelectorAll('input[type="text"]').forEach(function(input) {
-        input.value = '';
-        input.classList.remove('correct', 'wrong');
-    });
-    container.querySelectorAll('.bs-quiz-feedback, .bs-feedback').forEach(function(fb) {
-        fb.classList.remove('show', 'correct', 'wrong');
-        fb.textContent = '';
-    });
-}
+    function validateAssessment(assessment, mark) {
+        var kind = assessment.dataset.assessmentKind;
+        var correct = true;
+        if (kind === 'multiple_choice') {
+            assessment.querySelectorAll('.bs-quiz-option').forEach(function (option) {
+                var input = option.querySelector('input');
+                var expected = input.dataset.correct === 'true';
+                if (input.checked !== expected) correct = false;
+                if (mark) {
+                    option.classList.remove('correct', 'wrong');
+                    if (expected) option.classList.add('correct');
+                    else if (input.checked) option.classList.add('wrong');
+                }
+            });
+        } else if (kind === 'fill_blank') {
+            assessment.querySelectorAll('.bs-fill-input').forEach(function (input) {
+                var answers = JSON.parse(input.dataset.answers || '[]').map(normalizeAnswer);
+                var matches = answers.includes(normalizeAnswer(input.value));
+                if (!matches) correct = false;
+                if (mark) {
+                    input.classList.remove('correct', 'wrong');
+                    input.classList.add(matches ? 'correct' : 'wrong');
+                }
+            });
+        } else if (kind === 'matching') {
+            assessment.querySelectorAll('.bs-dropdown-match-row').forEach(function (row) {
+                var select = row.querySelector('select');
+                var matches = select.value === select.dataset.correct;
+                if (!matches) correct = false;
+                if (mark) {
+                    row.classList.remove('correct', 'wrong');
+                    row.classList.add(matches ? 'correct' : 'wrong');
+                }
+            });
+        }
+        return correct;
+    }
 
-function bsUpdateChecklistNext(checklistId, buttonId) {
-    const checklist = document.getElementById(checklistId);
-    const button = document.getElementById(buttonId);
-
-    if (!checklist || !button) return;
-
-    const items = checklist.querySelectorAll('li');
-    const checkedItems = checklist.querySelectorAll('li.checked');
-    const allChecked = items.length > 0 && items.length === checkedItems.length;
+    function checkAssessment(assessment) {
+        if (!assessment || assessment.dataset.complete === 'true') return;
+        var id = assessment.id;
+        attempts[id] = (attempts[id] || 0) + 1;
+        var correct = validateAssessment(assessment, false);
+        var exhausted = attempts[id] >= Number(settings.maxAttempts || 3);
+        var feedback = assessment.querySelector('.bs-quiz-feedback');
+        if (correct || exhausted) {
+            validateAssessment(assessment, true);
+            assessment.dataset.complete = 'true';
+            assessment.classList.add('bs-quiz-locked');
+            assessment.querySelectorAll('input, select').forEach(function (control) { control.disabled = true; });
+            if (assessment.dataset.score === 'true') results[id] = correct;
+            feedback.textContent = correct ? assessment.dataset.feedbackCorrect : assessment.dataset.feedbackIncorrect;
+            feedback.className = 'bs-quiz-feedback show ' + (correct ? 'correct' : 'wrong');
+            var button = assessment.querySelector('.bs-check-assessment');
+            button.textContent = correct ? 'Richtig' : 'Falsch';
+            button.classList.add(correct ? 'bs-btn-success' : 'bs-btn-failed', 'bs-btn-check-disabled');
+            button.disabled = true;
+        } else {
+            var remaining = Number(settings.maxAttempts || 3) - attempts[id];
+            feedback.textContent = 'Leider falsch. Du hast noch ' + remaining + (remaining === 1 ? ' Versuch.' : ' Versuche.');
+            feedback.className = 'bs-quiz-feedback show wrong';
+        }
+        updateNavigation();
+    }
 
-    button.classList.toggle('bs-btn-locked', !allChecked);
-}
-
-function bsRestartTraining() {
-    bsQuizPassed = {};
-    bsQuizAttempts = {};
-    bsQuizCorrect = {};
-
-    bsGetAllQuizIds().forEach(function(id) {
-        bsResetQuizContainer(id);
-        bsSetQuizButtonState(id, 'default');
-        var quiz = document.getElementById(id);
-        if (quiz) quiz.classList.remove('bs-quiz-locked');
-    });
-
-    ['bsNextS1Q', 'bsNextS2Q', 'bsNextS3Q', 'bsNextS4Q', 'bsNextS5P1', 'bsNextS5P2'].forEach(function(id) {
-        var btn = document.getElementById(id);
-        if (btn) btn.classList.add('bs-btn-locked');
-    });
-
-    var checklist = document.getElementById('bsChecklist3_2');
-    if (checklist) {
-        checklist.querySelectorAll('li.checked').forEach(function(li) { li.classList.remove('checked'); });
-        var clBtn = document.getElementById('bsNextSub3_2');
-        if (clBtn) clBtn.classList.add('bs-btn-locked');
+    function restartTraining() {
+        attempts = {};
+        results = {};
+        document.querySelectorAll('.bs-assessment').forEach(function (assessment) {
+            delete assessment.dataset.complete;
+            assessment.classList.remove('bs-quiz-locked');
+            assessment.querySelectorAll('input').forEach(function (input) { input.checked = false; input.value = input.type === 'text' ? '' : input.value; input.disabled = false; input.classList.remove('correct', 'wrong'); });
+            assessment.querySelectorAll('select').forEach(function (select) { select.selectedIndex = 0; select.disabled = false; });
+            assessment.querySelectorAll('.correct, .wrong, .selected').forEach(function (element) { element.classList.remove('correct', 'wrong', 'selected'); });
+            var feedback = assessment.querySelector('.bs-quiz-feedback');
+            feedback.className = 'bs-quiz-feedback';
+            feedback.textContent = '';
+            var button = assessment.querySelector('.bs-check-assessment');
+            button.textContent = 'Antwort prüfen';
+            button.disabled = false;
+            button.classList.remove('bs-btn-success', 'bs-btn-failed', 'bs-btn-check-disabled');
+        });
+        document.querySelectorAll('.bs-checklist li').forEach(function (item) { item.classList.remove('checked'); });
+        showPage(0, 0);
     }
-
-    bsGoToSection(0);
-}
 
-/* ══════════════════════════════════════
-   ABSCHLUSS, BESTÄTIGUNG
-   ══════════════════════════════════════ */
-function bsToggleConfirm() {
-    var checkbox = document.getElementById('bsConfirmCheckbox');
-    var finishBtn = document.getElementById('bsFinishBtn');
-    if (checkbox.checked) {
-        finishBtn.classList.remove('bs-btn-locked');
-    } else {
-        finishBtn.classList.add('bs-btn-locked');
+    function shuffleAnswerOptions() {
+        document.querySelectorAll('.bs-quiz-options').forEach(function (container) {
+            var options = Array.from(container.querySelectorAll(':scope > .bs-quiz-option'));
+            for (var index = options.length - 1; index > 0; index--) {
+                var other = Math.floor(Math.random() * (index + 1));
+                var temporary = options[index];
+                options[index] = options[other];
+                options[other] = temporary;
+            }
+            options.forEach(function (option) { container.appendChild(option); });
+        });
     }
-}
-
-function bsFinishTraining() {
-    var checkbox = document.getElementById('bsConfirmCheckbox');
-    var form = document.getElementById('bsCompleteForm');
-    if (!checkbox || !checkbox.checked || !form) return;
-    form.submit();
-}
 
-/* ══════════════════════════════════════
-   SHUFFLE QUIZ OPTIONS ON LOAD
-   ══════════════════════════════════════ */
-(function() {
-    var quizBlocks = document.querySelectorAll('.bs-quiz-options');
-    quizBlocks.forEach(function(container) {
-        var options = Array.from(container.querySelectorAll(':scope > .bs-quiz-option'));
-        if (options.length < 2) return;
-        // Fisher-Yates shuffle
-        for (var i = options.length - 1; i > 0; i--) {
-            var j = Math.floor(Math.random() * (i + 1));
-            var temp = options[i];
-            options[i] = options[j];
-            options[j] = temp;
+    document.addEventListener('click', function (event) {
+        var accordion = event.target.closest('.bs-accordion-header');
+        if (accordion) {
+            var container = accordion.closest('.bs-accordion');
+            var open = container.classList.toggle('open');
+            accordion.setAttribute('aria-expanded', open ? 'true' : 'false');
+            return;
+        }
+        var checklistItem = event.target.closest('.bs-checklist-item');
+        if (checklistItem) {
+            checklistItem.closest('li').classList.toggle('checked');
+            updateNavigation();
+            return;
+        }
+        var check = event.target.closest('.bs-check-assessment');
+        if (check) {
+            checkAssessment(document.getElementById(check.dataset.assessmentId));
+            return;
+        }
+        if (event.target.closest('.bs-next-page')) {
+            var page = currentPageElement();
+            if (!pageComplete(page)) return;
+            if (currentPage < pagesFor(currentChapter).length - 1) showPage(currentChapter, currentPage + 1);
+            else finishChapter();
+            return;
+        }
+        if (event.target.closest('.bs-prev-page')) {
+            if (currentPage > 0) showPage(currentChapter, currentPage - 1);
+            else if (currentChapter > 0) showPage(currentChapter - 1, pagesFor(currentChapter - 1).length - 1);
         }
-        options.forEach(function(opt) { container.appendChild(opt); });
     });
-})();
+
+    document.addEventListener('change', function (event) {
+        if (event.target.matches('.bs-quiz-option input[type="checkbox"]')) {
+            event.target.closest('.bs-quiz-option').classList.toggle('selected', event.target.checked);
+        }
+    });
+
+    shuffleAnswerOptions();
+    if (chapters.length > 0) showPage(0, 0);
+}());
diff --git a/web/intranet_repo/projects/adminpanel/admin_brandschutz.php b/web/intranet_repo/projects/adminpanel/admin_brandschutz.php
index 478bc90..658a5ad 100644
--- a/web/intranet_repo/projects/adminpanel/admin_brandschutz.php
+++ b/web/intranet_repo/projects/adminpanel/admin_brandschutz.php
@@ -4,6 +4,7 @@
 
 require_once $_SERVER['DOCUMENT_ROOT'] . '/intranet_repo/general_files/initialise.php';
 require_once $_SERVER['DOCUMENT_ROOT'] . '/intranet_repo/projects/brandschutz/util/brandschutz_helpers.php';
+require_once $_SERVER['DOCUMENT_ROOT'] . '/intranet_repo/projects/brandschutz/util/brandschutz_course.php';
 
 if ((int) ($groups['Admin'] ?? 0) !== 1) {
     header("Location: {$g_httpHomePath}");
@@ -25,6 +26,8 @@ function getProfileImageUrl_bs(array $row, string $g_profilePicturePath): string
     return '/intranet_repo/general_files/profile_pictures/default.jpg';
 }
 
+$editorError = null;
+
 if ($_SERVER['REQUEST_METHOD'] === 'POST') {
     try {
         brandschutz_verify_csrf($_POST['csrf_token'] ?? null);
@@ -33,59 +36,93 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
         exit($exception->getMessage());
     }
 
-    if (($_POST['action'] ?? '') !== 'update_training_date') {
+    $action = (string) ($_POST['action'] ?? '');
+    if (in_array($action, ['upload_image', 'delete_image'], true)) {
+        header('Content-Type: application/json; charset=UTF-8');
+        try {
+            $courseState = brandschutz_course_load($pdo);
+            if ($action === 'upload_image') {
+                $image = brandschutz_media_upload($_FILES['image'] ?? []);
+                echo json_encode(['ok' => true, 'image' => $image], JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES | JSON_THROW_ON_ERROR);
+            } else {
+                brandschutz_media_delete((string) ($_POST['file'] ?? ''), $courseState['config']);
+                echo json_encode(['ok' => true], JSON_UNESCAPED_UNICODE | JSON_THROW_ON_ERROR);
+            }
+        } catch (Throwable $exception) {
+            http_response_code(400);
+            echo json_encode(['ok' => false, 'error' => $exception->getMessage()], JSON_UNESCAPED_UNICODE | JSON_THROW_ON_ERROR);
+        }
+        exit();
+    }
+
+    if ($action === 'save_course') {
+        header('Content-Type: application/json; charset=UTF-8');
+        try {
+            $postedConfig = json_decode((string) ($_POST['course_config'] ?? ''), true, 512, JSON_THROW_ON_ERROR);
+            $expectedRevision = filter_var($_POST['course_revision'] ?? null, FILTER_VALIDATE_INT, ['options' => ['min_range' => 1]]);
+            if ($expectedRevision === false) throw new InvalidArgumentException('Ungültiger Bearbeitungsstand.');
+            $newRevision = brandschutz_course_save($pdo, $postedConfig, (int) $expectedRevision, (int) $_SESSION['user_id']);
+            echo json_encode(['ok' => true, 'revision' => $newRevision], JSON_UNESCAPED_UNICODE | JSON_THROW_ON_ERROR);
+        } catch (Throwable $exception) {
+            http_response_code($exception instanceof RuntimeException ? 409 : 400);
+            $message = $exception instanceof JsonException ? 'Die Editor-Daten konnten nicht verarbeitet werden.' : $exception->getMessage();
+            echo json_encode(['ok' => false, 'error' => $message], JSON_UNESCAPED_UNICODE | JSON_THROW_ON_ERROR);
+        }
+        exit();
+    } elseif ($action === 'update_training_date') {
+        $editUserId = filter_var($_POST['bs_user_id'] ?? null, FILTER_VALIDATE_INT, ['options' => ['min_range' => 1]]);
+        $newDate = trim((string) ($_POST['bs_new_date'] ?? ''));
+        if ($editUserId === false || !brandschutz_is_valid_date($newDate)) {
+            http_response_code(400);
+            exit('Ungültige Eingaben.');
+        }
+        $stmtUser = $pdo->prepare(
+            'SELECT ugi.first_name, ugi.last_name, ugi.mail FROM user_general_information ugi '
+            . 'INNER JOIN user_permissions up ON up.user_id = ugi.user_id '
+            . 'WHERE ugi.user_id = ? AND up."Brandschutz" = 1'
+        );
+        $stmtUser->execute([(int) $editUserId]);
+        $editedUser = $stmtUser->fetch(PDO::FETCH_ASSOC);
+        if (!$editedUser) {
+            http_response_code(404);
+            exit('Brandschutz-Nutzer nicht gefunden.');
+        }
+        $newStatus = brandschutz_training_status($newDate);
+        $resetCounters = (int) $newStatus['days_until_due'] >= 0;
+        $adminName = brandschutz_display_name(is_array($user) ? $user : [], 'Ein Administrator');
+        $editedName = brandschutz_display_name($editedUser);
+        $pdo->beginTransaction();
+        try {
+            brandschutz_store_training_date($pdo, (int) $editUserId, $newDate, $resetCounters);
+            brandschutz_log_admin_message(
+                $pdo,
+                $adminName,
+                (string) ($editedUser['mail'] ?? ''),
+                'Brandschutz-Schulungsdatum angepasst: ' . $editedName,
+                $adminName . ' hat das Schulungsdatum von ' . $editedName . ' manuell auf den ' . (new DateTimeImmutable($newDate))->format('d.m.Y') . ' gesetzt.'
+            );
+            $pdo->commit();
+        } catch (Throwable $exception) {
+            if ($pdo->inTransaction()) $pdo->rollBack();
+            throw $exception;
+        }
+        header('Location: admin_brandschutz.php?message=5', true, 303);
+        exit();
+    } elseif ($action !== 'save_course') {
         http_response_code(400);
         exit('Ungültige Aktion.');
     }
-
-    $editUserId = filter_var($_POST['bs_user_id'] ?? null, FILTER_VALIDATE_INT, ['options' => ['min_range' => 1]]);
-    $newDate = trim((string) ($_POST['bs_new_date'] ?? ''));
-    if ($editUserId === false || !brandschutz_is_valid_date($newDate)) {
-        http_response_code(400);
-        exit('Ungültige Eingaben.');
-    }
-
-    $stmtUser = $pdo->prepare(
-        'SELECT ugi.first_name, ugi.last_name, ugi.mail '
-        . 'FROM user_general_information ugi '
-        . 'INNER JOIN user_permissions up ON up.user_id = ugi.user_id '
-        . 'WHERE ugi.user_id = ? AND up."Brandschutz" = 1'
-    );
-    $stmtUser->execute([(int) $editUserId]);
-    $editedUser = $stmtUser->fetch(PDO::FETCH_ASSOC);
-    if (!$editedUser) {
-        http_response_code(404);
-        exit('Brandschutz-Nutzer nicht gefunden.');
-    }
-
-    $newStatus = brandschutz_training_status($newDate);
-    $resetCounters = (int) $newStatus['days_until_due'] >= 0;
-    $adminName = brandschutz_display_name(is_array($user) ? $user : [], 'Ein Administrator');
-    $editedName = brandschutz_display_name($editedUser);
-
-    $pdo->beginTransaction();
-    try {
-        brandschutz_store_training_date($pdo, (int) $editUserId, $newDate, $resetCounters);
-        brandschutz_log_admin_message(
-            $pdo,
-            $adminName,
-            (string) ($editedUser['mail'] ?? ''),
-            'Brandschutz-Schulungsdatum angepasst: ' . $editedName,
-            $adminName . ' hat das Schulungsdatum von ' . $editedName . ' manuell auf den '
-                . (new DateTimeImmutable($newDate))->format('d.m.Y') . ' gesetzt.'
-        );
-        $pdo->commit();
-    } catch (Throwable $exception) {
-        if ($pdo->inTransaction()) {
-            $pdo->rollBack();
-        }
-        throw $exception;
-    }
-
-    header('Location: admin_brandschutz.php?message=5', true, 303);
-    exit();
 }
 
+$courseState = ['config' => ['title' => 'Brandschutzunterweisung', 'settings' => [], 'chapters' => []], 'revision' => 1, 'updated_at' => null];
+try {
+    $courseState = brandschutz_course_load($pdo);
+} catch (Throwable $exception) {
+    $editorError = $editorError ?? ('Die Schulungskonfiguration konnte nicht geladen werden: ' . $exception->getMessage());
+}
+$courseConfig = $courseState['config'];
+$courseImages = brandschutz_media_list();
+
 $sql = 'SELECT ugi.user_id, ugi.first_name, ugi.last_name, ugi.mail, '
     . 'bt.last_training_date, bt.reminder_count, bt.admin_reminder_count, '
     . 'CASE WHEN ul.user_id IS NOT NULL THEN 1 ELSE 0 END AS IstRegistriert '
@@ -110,6 +147,12 @@ unset($bsUser);
 <head>
 	<?php require_once $_SERVER['DOCUMENT_ROOT'].'/intranet_repo/projects/_central/php/html_head.php'; ?>
 	<link rel="stylesheet" href="/intranet_repo/projects/_central/layouts/admin_brandschutz.css">
+	<script id="bsEditorData" type="application/json"><?= json_encode([
+		'config' => $courseConfig,
+		'revision' => (int) $courseState['revision'],
+		'csrfToken' => $csrfToken,
+		'images' => $courseImages,
+	], JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES | JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_THROW_ON_ERROR) ?></script>
 	<script src="/intranet_repo/projects/_central/scripts/admin_brandschutz.js" defer></script>
 
 </head>
@@ -126,6 +169,51 @@ unset($bsUser);
 <div class="content" id="fullsize">
 	<?php $adminActiveTab = 'brandschutz'; require __DIR__.'/_tabs.php'; ?>
 
+	<div class="standard_overlay bs-course-editor-overlay" id="bsCourseEditorOverlay" aria-hidden="true">
+	<section class="bs-editor-shell" id="bs-course-editor" role="dialog" aria-modal="true" aria-labelledby="bsCourseEditorTitle">
+		<div class="bs-editor-header">
+			<div>
+				<h1 id="bsCourseEditorTitle">Schulungseditor</h1>
+				<p>Kapitel, Seiten, Inhalte und Prüfungsfragen zentral verwalten.</p>
+			</div>
+			<div class="bs-editor-header-actions">
+				<button type="button" class="bs-editor-button" id="bsEditSettings">Einstellungen</button>
+				<button type="button" class="bs-course-editor-close" id="bsCloseCourseEditor" aria-label="Schulungseditor schließen">×</button>
+			</div>
+		</div>
+
+		<?php if ($editorError !== null): ?><div class="bs-editor-notice bs-editor-notice--error"><?= htmlspecialchars($editorError, ENT_QUOTES, 'UTF-8') ?></div><?php endif; ?>
+		<div class="bs-editor-notice" id="bsEditorStatus" role="status" aria-live="polite" hidden></div>
+
+		<div class="bs-editor-grid">
+			<aside class="bs-editor-panel">
+				<div class="bs-editor-panel-title"><span>Kapitel</span><button type="button" id="bsAddChapter" aria-label="Kapitel hinzufügen">+ Hinzufügen</button></div>
+				<div class="bs-editor-list" id="bsChapterList"></div>
+			</aside>
+			<aside class="bs-editor-panel">
+				<div class="bs-editor-panel-title"><span>Seiten</span><button type="button" id="bsAddPage" aria-label="Seite hinzufügen">+ Hinzufügen</button></div>
+				<div class="bs-editor-list" id="bsPageList"></div>
+			</aside>
+			<main class="bs-editor-panel bs-elements-panel">
+				<div class="bs-editor-panel-title"><span id="bsElementPanelTitle">Elemente</span><button type="button" id="bsAddElement">+ Baustein</button></div>
+				<div class="bs-element-list" id="bsElementList"></div>
+			</main>
+		</div>
+	</section>
+	</div>
+
+	<div class="standard_overlay bs-editor-overlay" id="bsEditorModal" aria-hidden="true">
+		<div class="bs-editor-modal" role="dialog" aria-modal="true" aria-labelledby="bsEditorModalTitle">
+			<button type="button" class="bs-editor-modal-close" id="bsEditorModalClose" aria-label="Schließen">×</button>
+			<h2 id="bsEditorModalTitle">Baustein bearbeiten</h2>
+			<div id="bsEditorModalBody"></div>
+			<div class="bs-editor-modal-actions">
+				<button type="button" class="bs-editor-button" id="bsEditorModalCancel">Abbrechen</button>
+				<button type="button" class="bs-editor-button bs-editor-button--primary" id="bsEditorModalSave">Übernehmen</button>
+			</div>
+		</div>
+	</div>
+
 	<div class="admin-users-shell">
 		<div class="admin-table-card">
 			<div class="admin-list-header">
@@ -133,6 +221,7 @@ unset($bsUser);
 					<span class="admin-list-title">Brandschutz-Schulungen</span>
 					<div class="admin-list-hint"><?= count($bsUsers) ?> Nutzer mit Brandschutz-Rolle</div>
 				</div>
+				<button type="button" class="bs-editor-button bs-editor-button--primary" id="bsOpenCourseEditor">Schulungseditor öffnen</button>
 			</div>
 
 			<table class="admin-user-table" id="bsTable">
diff --git a/web/intranet_repo/projects/brandschutz/brandschutz.php b/web/intranet_repo/projects/brandschutz/brandschutz.php
index c930ffa..a2d91bb 100644
--- a/web/intranet_repo/projects/brandschutz/brandschutz.php
+++ b/web/intranet_repo/projects/brandschutz/brandschutz.php
@@ -1,1377 +1,153 @@
-<?php
-/*  Name:         brandschutz.php
-    Beschreibung: Interaktive Brandschutzunterweisung, 5 Säulen des Brandschutzes */
-
-require_once $_SERVER['DOCUMENT_ROOT'] . '/intranet_repo/general_files/initialise.php';
-require_once __DIR__ . '/util/brandschutz_helpers.php';
-
-$csrfToken = brandschutz_csrf_token();
-
-if ($_SERVER['REQUEST_METHOD'] === 'POST') {
-    try {
-        brandschutz_verify_csrf($_POST['csrf_token'] ?? null);
-    } catch (InvalidArgumentException $exception) {
-        http_response_code(400);
-        exit($exception->getMessage());
-    }
-
-    if (($_POST['action'] ?? '') !== 'complete_training') {
-        http_response_code(400);
-        exit('Ungültige Aktion.');
-    }
-
-    if ((int) ($groups['Brandschutz'] ?? 0) !== 1) {
-        http_response_code(403);
-        exit('Keine Berechtigung für diese Aktion.');
-    }
-
-    $userId = (int) $_SESSION['user_id'];
-    $today = brandschutz_today();
-    $trainingDate = $today->format('Y-m-d');
-    $trainingDateDisplay = $today->format('d.m.Y');
-    $dueDateDisplay = $today->modify('+' . BRANDSCHUTZ_VALIDITY_DAYS . ' days')->format('d.m.Y');
-    $userName = brandschutz_display_name(is_array($user) ? $user : []);
-    $senderMail = trim((string) ($user['mail'] ?? ''));
-
-    $pdo->beginTransaction();
-    try {
-        brandschutz_store_training_date($pdo, $userId, $trainingDate, true);
-        brandschutz_log_admin_message(
-            $pdo,
-            $userName,
-            $senderMail,
-            'Brandschutzschulung absolviert: ' . $userName,
-            $userName . ' hat die Brandschutzunterweisung am ' . $trainingDateDisplay . ' erfolgreich absolviert.'
-        );
-        $pdo->commit();
-    } catch (Throwable $exception) {
-        if ($pdo->inTransaction()) {
-            $pdo->rollBack();
-        }
-        throw $exception;
-    }
-
-    if ($senderMail !== '') {
-        require_once $_SERVER['DOCUMENT_ROOT'] . '/intranet_repo/general_files/ini/send_mail.php';
-        $mailSubject = 'Brandschutzunterweisung erfolgreich absolviert';
-        $mailMessage = brandschutz_greeting(is_array($user) ? $user : [])
-            . ",\n\nSie haben die Brandschutzunterweisung am {$trainingDateDisplay} erfolgreich absolviert."
-            . "\n\nIhre nächste Unterweisung ist bis zum {$dueDateDisplay} fällig."
-            . "\n\nVielen Dank für Ihre Teilnahme!";
-
-        if (!send_intranet_mail($senderMail, $mailSubject, $mailMessage)) {
-            error_log('Brandschutz: Bestätigungsmail an ' . $senderMail . ' konnte nicht gesendet werden.');
-        }
-    }
-
-    header('Location: /intranet_repo/projects/intranet/index.php?message=8', true, 303);
-    exit();
-}
-?>
-<!DOCTYPE html>
-<html lang="de" dir="ltr">
-<head>
-    <?php require_once $_SERVER['DOCUMENT_ROOT'].'/intranet_repo/projects/_central/php/html_head.php'; ?>
-    <link rel="stylesheet" href="/intranet_repo/projects/_central/layouts/brandschutz.css">
-    <script src="/intranet_repo/projects/_central/scripts/brandschutz.js" defer></script>
-    <title>Brandschutzunterweisung</title>
-</head>
-<body class="theme-orange">
-
-<?php require_once $_SERVER['DOCUMENT_ROOT'].'/intranet_repo/projects/_central/php/header.php'; ?>
-
-<?php include $g_phpSnippetsPath.'overlay_message.php'; ?>
-
-<div class="header_title ht_orange" id="header_title">
-    <span class="header_title_text">Brandschutzunterweisung</span>
-</div>
-
-<form id="bsCompleteForm" method="post" action="/intranet_repo/projects/brandschutz/brandschutz.php" hidden>
-    <input type="hidden" name="action" value="complete_training">
-    <input type="hidden" name="csrf_token" value="<?= htmlspecialchars($csrfToken, ENT_QUOTES, 'UTF-8') ?>">
-</form>
-
-
-
-<div class="bs-page-wrapper">
-<div class="bs-wizard">
-
-<!-- ═══════════════════════════════════════════
-     MAIN PROGRESS BAR
-     ═══════════════════════════════════════════ -->
-<div class="bs-progress" id="bsMainProgress">
-    <div class="bs-progress-step active" data-section="0">
-        <div class="bs-progress-circle">0</div>
-        <span class="bs-progress-label">Einleitung</span>
-    </div>
-    <div class="bs-progress-line"></div>
-    <div class="bs-progress-step" data-section="1">
-        <div class="bs-progress-circle">1</div>
-        <span class="bs-progress-label">Brandverhütung</span>
-    </div>
-    <div class="bs-progress-line"></div>
-    <div class="bs-progress-step" data-section="2">
-        <div class="bs-progress-circle">2</div>
-        <span class="bs-progress-label">Brandfall</span>
-    </div>
-    <div class="bs-progress-line"></div>
-    <div class="bs-progress-step" data-section="3">
-        <div class="bs-progress-circle">3</div>
-        <span class="bs-progress-label">vBsU</span>
-    </div>
-    <div class="bs-progress-line"></div>
-    <div class="bs-progress-step" data-section="4">
-        <div class="bs-progress-circle">4</div>
-        <span class="bs-progress-label">Feuerlöscher</span>
-    </div>
-    <div class="bs-progress-line"></div>
-    <div class="bs-progress-step" data-section="5">
-        <div class="bs-progress-circle">5</div>
-        <span class="bs-progress-label">Gemeinde</span>
-    </div>
-</div>
-
-<div class="bs-section" id="bsSection0">
-    <div class="bs-body">
-        <div class="bs-chapter-title">Willkommen zur Brandschutzunterweisung</div>
-        
-        <div class="bs-text">
-            Brandschutz geht uns alle an. Diese Unterweisung vermittelt Ihnen das notwendige Wissen, um Brände zu vermeiden, 
-            im Ernstfall richtig zu handeln und Ihre Aufgaben im Rahmen des Brandschutzes wahrzunehmen. 
-            Die Schulung vermittelt die Inhalte der für uns geltenden <strong><a href="/intranet_repo/projects/brandschutz/Brandschutzordnung.pdf" target="_blank">Brandschutzordnung</a> nach DIN 14096</strong> und ist in fünf Säulen gegliedert.
-            Die Schulung dauert nur etwa <strong>20 Minuten</strong> und kann bequem vom Handy oder PC aus durchgeführt werden.
-        </div>
-
-        <div class="bs-intro-hero">
-            <div class="bs-intro-card">
-                <p class="bs-intro-lead">
-                    Unser Brandschutz steht auf <strong>fünf Säulen</strong>: Brände vermeiden, im Brandfall richtig handeln, 
-                    sicherheitsrelevante Aufgaben pflichtbewusst erledigen, Feuerlöscher sicher einsetzen und die besonderen Gegebenheiten 
-                    unserer Kirchengemeinde kennen. Jede Säule trägt dazu bei, Menschen zu schützen, Sachschäden zu verhindern 
-                    und im Ernstfall klare Orientierung zu geben.
-                </p>
-                <div class="bs-intro-pillars" aria-label="Übersicht der fünf Säulen des Brandschutzes">
-                    <div class="bs-intro-pillar">
-                        <span class="bs-intro-pillar-number">1</span>
-                        <span class="bs-intro-pillar-title">Brände vermeiden</span>
-                    </div>
-                    <div class="bs-intro-pillar">
-                        <span class="bs-intro-pillar-number">2</span>
-                        <span class="bs-intro-pillar-title">Im Brandfall richtig handeln</span>
-                    </div>
-                    <div class="bs-intro-pillar">
-                        <span class="bs-intro-pillar-number">3</span>
-                        <span class="bs-intro-pillar-title">Aufgaben des vBsU</span>
-                    </div>
-                    <div class="bs-intro-pillar">
-                        <span class="bs-intro-pillar-number">4</span>
-                        <span class="bs-intro-pillar-title">Feuerlöscher nutzen</span>
-                    </div>
-                    <div class="bs-intro-pillar">
-                        <span class="bs-intro-pillar-number">5</span>
-                        <span class="bs-intro-pillar-title">Unsere Kircheneinrichtung kennen</span>
-                    </div>
-                </div>
-            </div>
-        </div>
-    </div>
-    <div class="bs-actions">
-        <div class="bs-actions-left"></div>
-        <div class="bs-actions-right">
-            <button type="button" class="bs-btn bs-btn-primary" onclick="bsGoToSection(1)">Schulung starten ></button>
-        </div>
-    </div>
-</div>
-
-<div class="bs-section" id="bsSection1" style="display:none;">
-    <div class="bs-section-header">Säule 1: Maßnahmen zur Vermeidung von Bränden</div>
-    <div class="bs-substep" id="bsSub1_1">
-        <div class="bs-body">
-            <div class="bs-chapter-title">Grundlagen der Brandverhütung</div>
-            <div class="bs-text">
-                Die beste Brandbekämpfung ist die Brandverhütung. Durch Ordnung, Sauberkeit und umsichtiges Verhalten lassen sich die meisten Brände vermeiden.
-                Die folgenden Regeln gelten für <strong>alle Räumlichkeiten</strong> unserer Kirchengemeinde.
-            </div>
-
-            <div class="bs-warnbox">
-                <div class="bs-warnbox-title">Grundregel</div>
-                Es besteht <strong>Rauchverbot</strong> in allen Gebäudeteilen. Brennbare Abfälle dürfen nicht in Gebäuden gelagert werden.
-            </div>
-
-            <ul class="bs-list">
-                <li><strong>Ordnung und Sauberkeit</strong>: Fluchtwege, Treppen und Verkehrsflächen müssen stets freigehalten werden.</li>
-                <li><strong>Brennbare Abfälle</strong> müssen regelmäßig und ordnungsgemäß entsorgt werden. Keine Lagerung in Gebäuden.</li>
-                <li><strong>Brandbekämpfungseinrichtungen</strong>: Feuerlöscher, Brandmeldeeinrichtungen, Notausgänge, Hauptschalter und Absperrschieber müssen ständig freizugänglich und gekennzeichnet sein. Bei Mängeln sofort den Gemeindevorsteher informieren.</li>
-                <li><strong>Flucht- und Rettungswege</strong> dürfen niemals zugestellt oder versperrt werden. Sicherheitsschilder und Fluchtpläne dürfen nicht entfernt, verdeckt oder zugestellt werden.</li>
-                <li><strong>Brennbare Flüssigkeiten und Gase</strong> müssen getrennt und sicher gelagert werden (nur in zugelassenen Behältern).</li>
-            </ul>
-        </div>
-        <div class="bs-actions">
-            <div class="bs-actions-left">
-                <button type="button" class="bs-btn" onclick="bsGoToSection(0)">< Einleitung</button>
-            </div>
-            <div class="bs-actions-right">
-                <button type="button" class="bs-btn bs-btn-primary" onclick="bsSubStep(1,2)">Weiter ></button>
-            </div>
-        </div>
-    </div>
-
-    <div class="bs-substep" id="bsSub1_2" style="display:none;">
-        <div class="bs-body">
-            <div class="bs-chapter-title">Sichere Nutzung elektrischer Geräte</div>
-            <div class="bs-text">
-                Elektrische Defekte zählen zu den häufigsten Brandursachen. Die folgenden Regeln sind strikt einzuhalten:
-            </div>
-
-            <ul class="bs-list">
-                <li><strong>Geräte abschalten</strong>: Alle elektrischen Geräte müssen nach Gebrauch abgeschaltet oder vom Netz getrennt werden.</li>
-                <li><strong>Stand-by-Betrieb</strong>: Geräte dürfen nur im Stand-by laufen, wenn sie unter Aufsicht stehen.</li>
-                <li><strong>Defekte Geräte</strong>: Beschädigte Kabel, Stecker oder Geräte sofort außer Betrieb nehmen und melden.</li>
-                <li><strong>Mehrfachsteckdosen</strong> nicht hintereinanderschalten. Maximale Belastung beachten.</li>
-                <li><strong>Private Elektrogeräte</strong> nur nach Genehmigung verwenden.</li>
-            </ul>
-
-            <div class="bs-infobox">
-                <div class="bs-infobox-title">Tipp</div>
-                Beim Verlassen eines Raumes immer prüfen: Sind alle Geräte ausgeschaltet? Sind Kaffeemaschine, Wasserkocher und Heizlüfter vom Netz getrennt?
-            </div>
-        </div>
-        <div class="bs-actions">
-            <div class="bs-actions-left">
-                <button type="button" class="bs-btn" onclick="bsSubStep(1,1)">< Zurück</button>
-            </div>
-            <div class="bs-actions-right">
-                <button type="button" class="bs-btn bs-btn-primary" onclick="bsSubStep(1,3)">Weiter ></button>
-            </div>
-        </div>
-    </div>
-
-    <div class="bs-substep" id="bsSub1_3" style="display:none;">
-        <div class="bs-body">
-            <div class="bs-chapter-title">Kerzen und Dekoration</div>
-            <div class="bs-text">
-                Offenes Feuer ist eine der häufigsten Brandursachen in Versammlungsräumen. Für unsere Kirchengemeinde gelten besondere Regeln:
-            </div>
-
-            <ul class="bs-list">
-                <li><strong>Adventskränze und -gestecke</strong> nur mit elektrischen Kerzen erlaubt.</li>
-                <li><strong>Kerzen am Altar</strong> dürfen nur unter ständiger Aufsicht brennen. Löschgerät in Griffweite bereithalten.</li>
-                <li><strong>Dekoration</strong> nur aus schwerentflammbarem Material. Abstand zu Wärmequellen einhalten.</li>
-                <li><strong>Schweiß- und Trennschleifarbeiten</strong> nur mit schriftlicher Genehmigung und festgelegten Brandschutzmaßnahmen.</li>
-            </ul>
-        </div>
-        <div class="bs-actions">
-            <div class="bs-actions-left">
-                <button type="button" class="bs-btn" onclick="bsSubStep(1,2)">< Zurück</button>
-            </div>
-            <div class="bs-actions-right">
-                <button type="button" class="bs-btn bs-btn-primary" onclick="bsSubStep(1,4)">Weiter zum Quiz ></button>
-            </div>
-        </div>
-    </div>
-
-    <div class="bs-substep" id="bsSub1_4" style="display:none;">
-        <div class="bs-body">
-            <div class="bs-chapter-title">Testen Sie Ihr Wissen</div>
-
-            <div class="bs-quiz" id="quiz1_1">
-                <div class="bs-quiz-question">1. Welche Aussage zur Lagerung brennbarer Materialien ist korrekt?</div>
-                <div class="bs-quiz-options">
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Brennbare Abfälle dürfen kurzzeitig im Flur gelagert werden.</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="true">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Brennbare Flüssigkeiten und Gase müssen getrennt und in zugelassenen Behältern gelagert werden.</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Brennbare Materialien dürfen neben Feuerlöschern abgestellt werden.</span>
-                    </label>
-                </div>
-                <div class="bs-quiz-feedback" id="quiz1_1_fb"></div>
-                <div class="bs-quiz-btn-group">
-                    <button type="button" class="bs-btn bs-btn-primary" id="bsCheck_quiz1_1" onclick="bsCheckIndividualQuiz('quiz1_1')">Antwort prüfen</button>
-                </div>
-            </div>
-
-            <div class="bs-quiz" id="quiz1_2">
-                <div class="bs-quiz-question">2. Was gilt für Adventskränze in unseren Kirchenräumen?</div>
-                <div class="bs-quiz-options">
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Echte Kerzen sind erlaubt, wenn jemand daneben steht.</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="true">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Nur elektrische Kerzen sind auf Adventskränzen und -gestecken erlaubt.</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Kerzen auf Adventskränzen sind generell verboten, auch elektrische.</span>
-                    </label>
-                </div>
-                <div class="bs-quiz-feedback" id="quiz1_2_fb"></div>
-                <div class="bs-quiz-btn-group">
-                    <button type="button" class="bs-btn bs-btn-primary" id="bsCheck_quiz1_2" onclick="bsCheckIndividualQuiz('quiz1_2')">Antwort prüfen</button>
-                </div>
-            </div>
-
-            <div class="bs-quiz" id="quiz1_3">
-                <div class="bs-quiz-question">3. Wann dürfen Schweiß- und Trennschleifarbeiten durchgeführt werden?</div>
-                <div class="bs-quiz-options">
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Jederzeit, wenn ein Feuerlöscher in der Nähe steht.</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="true">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Nur mit schriftlicher Genehmigung und festgelegten Brandschutzmaßnahmen.</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Nur am Wochenende, wenn niemand im Gebäude ist.</span>
-                    </label>
-                </div>
-                <div class="bs-quiz-feedback" id="quiz1_3_fb"></div>
-                <div class="bs-quiz-btn-group">
-                    <button type="button" class="bs-btn bs-btn-primary" id="bsCheck_quiz1_3" onclick="bsCheckIndividualQuiz('quiz1_3')">Antwort prüfen</button>
-                </div>
-            </div>
-        </div>
-        <div class="bs-actions">
-            <div class="bs-actions-left">
-                <button type="button" class="bs-btn" onclick="bsSubStep(1,3)">< Zurück</button>
-            </div>
-            <div class="bs-actions-right">
-                <button type="button" class="bs-btn bs-btn-primary bs-btn-locked" id="bsNextS1Q" onclick="bsShowSectionScore(1, function(){ bsGoToSection(2); })">Weiter zu Säule 2 ></button>
-            </div>
-        </div>
-    </div>
-</div>
-
-<div class="bs-section" id="bsSection2" style="display:none;">
-<div class="bs-section-header">Säule 2: Verhalten im Brandfall</div>
-<div class="bs-substep" id="bsSub2_1">
-    <div class="bs-body">
-        <div class="bs-chapter-title">Sofortmaßnahmen bei Brandentdeckung</div>
-        <div class="bs-text">
-            Wird ein Brand entdeckt, ist <strong>schnelles, aber besonnenes Handeln</strong> entscheidend.
-            Panik ist der größte Feind, bleiben Sie ruhig und handeln Sie systematisch.
-        </div>
-
-        <div class="bs-warnbox">
-            <div class="bs-warnbox-title">Oberste Regel</div>
-            <strong>Ruhe bewahren!</strong> Überlegtes Handeln rettet Leben. Panik führt zu Fehlentscheidungen und gefährdet Sie und andere.
-        </div>
-
-        <div class="bs-text">
-            Folgende Sofortmaßnahmen sind bei Brandentdeckung zu ergreifen und sollten bei Möglichkeit an mehrere Personen delegiert werden. 
-        </div>
-
-        <ol class="bs-list-numbered">
-            <li><strong>A Alarmieren</strong>: Feuerwehr über Notruf <strong>112</strong> alarmieren.</li>
-            <li><strong>L Leute warnen</strong>: Alle Anwesenden informieren, laut und deutlich warnen.</li>
-            <li><strong>A Assistieren</strong>: Gefährdete und hilfebedürftige Personen unterstützen.</li>
-            <li><strong>R Räumen</strong>: Gebäude über die gekennzeichneten Fluchtwege verlassen, Aufzug nicht benutzen und Sammelstelle aufsuchen.</li>
-            <li><strong>M Möglichst löschen</strong>: Entstehungsbrand nur bekämpfen, wenn dies gefahrlos möglich ist; Feuerlöscher einsetzen.</li>
-        </ol>
-    </div>
-
-    <div class="bs-actions">
-        <div class="bs-actions-left">
-            <button type="button" class="bs-btn" onclick="bsGoToSection(1)">< Säule 1</button>
-        </div>
-        <div class="bs-actions-right">
-            <button type="button" class="bs-btn bs-btn-primary" onclick="bsSubStep(2,2)">Weiter ></button>
-        </div>
-    </div>
-</div>
-
-    <div class="bs-substep" id="bsSub2_2" style="display:none;">
-        <div class="bs-body">
-            <div class="bs-chapter-title">Der Notruf und die 5 W-Fragen</div>
-            <div class="bs-text">
-                Die Feuerwehr benötigt bei jedem Notruf klare Informationen. Merken Sie sich die <strong>5 W-Fragen</strong>:
-            </div>
-
-            <ol class="bs-list-numbered">
-                <li><strong>Wo</strong> brennt es? (Adresse, Gebäudeteil, Stockwerk)</li>
-                <li><strong>Was</strong> brennt? (Art und Umfang des Brandes)</li>
-                <li><strong>Wie viele</strong> Personen sind betroffen/verletzt?</li>
-                <li><strong>Welche</strong> Verletzungen liegen vor?</li>
-                <li><strong>Warten</strong> auf Rückfragen der Leitstelle!</li>
-            </ol>
-
-            <div class="bs-infobox">
-                <div class="bs-infobox-title">Unsere Adresse für den Notruf</div>
-                <strong>Klixstraße 17, 13403 Berlin</strong><br>
-                Diese Adresse findest du innen an der rechten Tür des Haupteingangs (Fluchttür).
-            </div>
-        </div>
-        <div class="bs-actions">
-            <div class="bs-actions-left">
-                <button type="button" class="bs-btn" onclick="bsSubStep(2,1)">< Zurück</button>
-            </div>
-            <div class="bs-actions-right">
-                <button type="button" class="bs-btn bs-btn-primary" onclick="bsSubStep(2,3)">Weiter ></button>
-            </div>
-        </div>
-    </div>
-
-    <div class="bs-substep" id="bsSub2_3" style="display:none;">
-        <div class="bs-body">
-            <div class="bs-chapter-title">Evakuierung und Flucht</div>
-            <div class="bs-text">
-                Im Brandfall ist die geordnete Evakuierung aller Personen oberstes Ziel.
-            </div>
-
-            <ul class="bs-list">
-                <li><strong>Fluchtweg nutzen</strong>: Immer die gekennzeichneten Fluchtwege verwenden. Aufzüge nicht benutzen!</li>
-                <li><strong>Türen schließen</strong>: Brandabschnittstüren und Rauchschutztüren schließen (nicht abschließen!).</li>
-                <li><strong>Sammelplatz aufsuchen</strong>: Am vereinbarten Sammelplatz einfinden und auf Vollzähligkeitsprüfung warten.</li>
-                <li><strong>Verrauchte Bereiche meiden</strong>: Bei Rauch: Gebückt gehen, Rauch steigt nach oben.</li>
-                <li><strong>Einweiser für Feuerwehr</strong>: Wenn möglich, eine Person zur Einweisung der Feuerwehr abstellen.</li>
-            </ul>
-
-            <div class="bs-infobox">
-                <div class="bs-infobox-title">Warum Türen schließen?</div>
-                <strong>Geschlossene Türen bremsen Feuer und Rauch und halten Fluchtwege länger nutzbar.</strong>
-                Türen sollten deshalb geschlossen gehalten werden, aber nicht verkeilt oder blockiert werden!
-            </div>
-
-            <div class="bs-infobox">
-                <div class="bs-infobox-title">Was tun, wenn der Fluchtweg versperrt ist?
-                </div>
-                    Wenn ein Fluchtweg durch Rauch oder Feuer versperrt ist: Gehen Sie in einen rauchfreien Raum,
-                    schließen Sie die Tür, dichten Sie Ritzen mit nassen Tüchern ab und machen Sie sich am Fenster
-                    bemerkbar. Warten Sie auf die Feuerwehr. Springen Sie niemals aus oberen Stockwerken!
-            </div>
-        </div>
-        <div class="bs-actions">
-            <div class="bs-actions-left">
-                <button type="button" class="bs-btn" onclick="bsSubStep(2,2)">< Zurück</button>
-            </div>
-            <div class="bs-actions-right">
-                <button type="button" class="bs-btn bs-btn-primary" onclick="bsSubStep(2,4)">Weiter zu den Übungen ></button>
-            </div>
-        </div>
-    </div>
-
-    <div class="bs-substep" id="bsSub2_4" style="display:none;">
-        <div class="bs-body">
-            <div class="bs-chapter-title">Szenario-Übung</div>
-
-            <div class="bs-scenario">
-                <div class="bs-scenario-header">Rauch im Treppenhaus</div>
-                <div class="bs-scenario-body">
-                    <div class="bs-scenario-text">
-                        <strong>Szenario:</strong> Sie bemerken nach dem Gottesdienst Rauch im Treppenhaus. Mehrere Gemeindemitglieder, 
-                        darunter zwei ältere Personen mit Gehilfe, befinden sich noch im ersten Stock. Was tun Sie?
-                    </div>
-                    <div class="bs-quiz" id="scenario2_1">
-                        <div class="bs-quiz-question">
-                            Welche Verhaltensweisen sind hier <u>falsch</u>? Wählen Sie alle Antworten aus, die man <u>nicht</u> tun sollte.
-                        </div>
-                        <div class="bs-quiz-options">
-                            <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                                <input type="checkbox" name="sc2_1" value="a" data-correct="true">
-                                <span class="bs-quiz-indicator">&#x25CF;</span>
-                                <span>Schnell durch das verrauchte Treppenhaus laufen, um die älteren Personen herunterzubringen.</span>
-                            </label>
-                            <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                                <input type="checkbox" name="sc2_1" value="b" data-correct="false">
-                                <span class="bs-quiz-indicator">&#x25CF;</span>
-                                <span>Ruhe bewahren, 112 anrufen, alle warnen, mit den älteren Personen in einem rauchfreien Raum warten und sich am Fenster bemerkbar machen.</span>
-                            </label>
-                            <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                                <input type="checkbox" name="sc2_1" value="c" data-correct="true">
-                                <span class="bs-quiz-indicator">&#x25CF;</span>
-                                <span>Durch das verrauchte Treppenhaus gehen und versuchen, den Brand selbst zu löschen.</span>
-                            </label>
-                        </div>
-                        <div class="bs-quiz-feedback" id="scenario2_1_fb"></div>
-                        <div class="bs-quiz-btn-group">
-                            <button type="button" class="bs-btn bs-btn-primary" id="bsCheck_scenario2_1" onclick="bsCheckIndividualQuiz('scenario2_1')">Antwort prüfen</button>
-                        </div>
-                    </div>
-                </div>
-            </div>
-
-            <div class="bs-quiz" id="fill2" style="margin-top: 20px;">
-                <div class="bs-quiz-question">Ergänzen Sie die Lücken:</div>
-                <div class="bs-text" style="line-height: 2.2;">
-                    Die Notrufnummer lautet <input type="text" class="bs-fill-input" data-answer="112" id="fill2_1" style="width:60px;"> . 
-                    Die Adresse unserer Kirchengemeinde lautet <input type="text" class="bs-fill-input" data-answer="Klixstraße 17" id="fill2_2" style="width:150px;"> 
-                    mit Postleitzahl <input type="text" class="bs-fill-input" data-answer="13403" id="fill2_3" style="width:100px;">.
-                </div>
-                <div class="bs-quiz-feedback" id="fill2_fb"></div>
-                <div class="bs-quiz-btn-group">
-                    <button type="button" class="bs-btn bs-btn-primary" id="bsCheck_fill2" onclick="bsCheckIndividualQuiz('fill2')">Antwort prüfen</button>
-                </div>
-            </div>
-        </div>
-        <div class="bs-actions">
-            <div class="bs-actions-left">
-                <button type="button" class="bs-btn" onclick="bsSubStep(2,3)">< Zurück</button>
-            </div>
-            <div class="bs-actions-right">
-                <button type="button" class="bs-btn bs-btn-primary bs-btn-locked" id="bsNextS2Q" onclick="bsShowSectionScore(2, function(){ bsGoToSection(3); })">Weiter zu Säule 3 ></button>
-            </div>
-        </div>
-    </div>
-</div>
-
-<div class="bs-section" id="bsSection3" style="display:none;">
-    <div class="bs-section-header">Säule 3: Aufgaben des/der vBsU</div>
-    <div class="bs-substep" id="bsSub3_1">
-        <div class="bs-body">
-            <div class="bs-chapter-title">Wer ist der/die vBsU?</div>
-            <div class="bs-text">
-                Der/die <strong>verantwortliche Brandschutzunterwiesene (vBsU)</strong> ist die Person, die bei einer Veranstaltung 
-                in der Kirchengemeinde die Verantwortung für den Brandschutz übernimmt. Diese Rolle ist essenziell für die 
-                Sicherheit aller Anwesenden.
-            </div>
-
-            <div class="bs-infobox">
-                <div class="bs-infobox-title">Kernaufgabe</div>
-                Der/die vBsU ist <strong>30 Minuten vor Veranstaltungsbeginn</strong> anwesend und führt vor Ort eine Reihe von 
-                Prüfungen und Vorbereitungen durch, um die Sicherheit zu gewährleisten.
-            </div>
-
-            <div class="bs-accordion">
-                <div class="bs-accordion-header" onclick="this.closest('.bs-accordion').classList.toggle('open')">
-                    <span>Wer kann vBsU werden?</span>
-                    <span class="bs-accordion-arrow">&#9660;</span>
-                </div>
-                <div class="bs-accordion-content">
-                    Jedes volljährige Gemeindemitglied, das diese Brandschutzunterweisung erfolgreich absolviert hat und bereit ist,
-                    die Verantwortung zu übernehmen. Eine Liste der aktuellen vBsU liegt beim Gemeindevorsteher aus.
-                </div>
-            </div>
-        </div>
-        <div class="bs-actions">
-            <div class="bs-actions-left">
-                <button type="button" class="bs-btn" onclick="bsGoToSection(2)">< Säule 2</button>
-            </div>
-            <div class="bs-actions-right">
-                <button type="button" class="bs-btn bs-btn-primary" onclick="bsSubStep(3,2)">Weiter ></button>
-            </div>
-        </div>
-    </div>
-
-    <div class="bs-substep" id="bsSub3_2" style="display:none;">
-        <div class="bs-body">
-            <div class="bs-chapter-title">Vor der Veranstaltung</div>
-            <div class="bs-text">
-                Der/die vBsU führt 30 Minuten vor Beginn folgende Prüfungen durch:
-            </div>
-
-            <ul class="bs-checklist" id="bsChecklist3_2">
-            <li onclick="this.classList.toggle('checked'); bsUpdateChecklistNext('bsChecklist3_2', 'bsNextSub3_2')">
-                    <span class="bs-check-box">&#x25CF;</span>
-                    <span>Fluchtwege und Notausgänge frei und benutzbar?</span>
-                </li>
-                <li onclick="this.classList.toggle('checked'); bsUpdateChecklistNext('bsChecklist3_2', 'bsNextSub3_2')">
-                    <span class="bs-check-box">&#x25CF;</span>
-                    <span>Feuerlöscher vorhanden und zugänglich?</span>
-                </li>
-                <li onclick="this.classList.toggle('checked'); bsUpdateChecklistNext('bsChecklist3_2', 'bsNextSub3_2')">
-                    <span class="bs-check-box">&#x25CF;</span>
-                    <span>Notbeleuchtung funktionsfähig?</span>
-                </li>
-                <li onclick="this.classList.toggle('checked'); bsUpdateChecklistNext('bsChecklist3_2', 'bsNextSub3_2')">
-                    <span class="bs-check-box">&#x25CF;</span>
-                    <span>Sammelplatz (Bürgersteig, Parkplatz) bekannt und zugänglich?</span>
-                </li>
-                <li onclick="this.classList.toggle('checked'); bsUpdateChecklistNext('bsChecklist3_2', 'bsNextSub3_2')">
-                    <span class="bs-check-box">&#x25CF;</span>
-                    <span>Hilfebedürftige Personen identifiziert?</span>
-                </li>
-                <li onclick="this.classList.toggle('checked'); bsUpdateChecklistNext('bsChecklist3_2', 'bsNextSub3_2')">
-                    <span class="bs-check-box">&#x25CF;</span>
-                    <span>Helfer eingeteilt (Evakuierung, Notruf, Einweisung)?</span>
-                </li>
-                <li onclick="this.classList.toggle('checked'); bsUpdateChecklistNext('bsChecklist3_2', 'bsNextSub3_2')">
-                    <span class="bs-check-box">&#x25CF;</span>
-                    <span>Durchsagetext und Notrufadressen griffbereit?</span>
-                </li>
-            </ul>
-        </div>
-        <div class="bs-actions">
-            <div class="bs-actions-left">
-                <button type="button" class="bs-btn" onclick="bsSubStep(3,1)">< Zurück</button>
-            </div>
-            <div class="bs-actions-right">
-                <button type="button" class="bs-btn bs-btn-primary bs-btn-locked" id="bsNextSub3_2" onclick="bsSubStep(3,3)">Weiter ></button>
-            </div>
-        </div>
-    </div>
-
-    <div class="bs-substep" id="bsSub3_3" style="display:none;">
-        <div class="bs-body">
-            <div class="bs-chapter-title">Im Notfall</div>
-            <div class="bs-text">
-                Im Brandfall übernimmt der/die vBsU die Koordination aller Maßnahmen:
-            </div>
-
-            <ol class="bs-list-numbered">
-                <li><strong>Evakuierung einleiten</strong>: Durchsage vom Pult verlesen (rotes, laminiertes DIN-A4-Blatt).</li>
-                <li><strong>Notruf veranlassen</strong>: 112 anrufen oder delegieren.</li>
-                <li><strong>Helfer koordinieren</strong>: Aufgaben an vorher eingeteilte Helfer vergeben.</li>
-                <li><strong>Gebäude kontrollieren</strong>: Sicherstellen, dass alle Räume geräumt sind.</li>
-                <li><strong>Vollzähligkeitsprüfung</strong>: Am Sammelplatz die Anwesenheit prüfen.</li>
-                <li><strong>Feuerwehr einweisen</strong>: Informationen zu Brandort, vermissten Personen und Gefahren geben.</li>
-            </ol>
-
-            <div class="bs-warnbox">
-                <div class="bs-warnbox-title">Durchsage im Notfall</div>
-                Der vorbereitete Text zur Räumung des Gebäudes wird vom Pult aus verlesen. So hören alle Anwesenden 
-                gleichzeitig die gleiche, klare Ansage. Der Text liegt als rotes, laminiertes DIN-A4-Blatt bereit.
-            </div>
-        </div>
-        <div class="bs-actions">
-            <div class="bs-actions-left">
-                <button type="button" class="bs-btn" onclick="bsSubStep(3,2)">< Zurück</button>
-            </div>
-            <div class="bs-actions-right">
-                <button type="button" class="bs-btn bs-btn-primary" onclick="bsSubStep(3,4)">Weiter zu den Übungen ></button>
-            </div>
-        </div>
-    </div>
-
-    <div class="bs-substep" id="bsSub3_4" style="display:none;">
-        <div class="bs-body">
-            <div class="bs-chapter-title">Zuordnungsübung und Quiz</div>
-
-            <div class="bs-text"><strong>Übung:</strong> Ordnen Sie jede Aufgabe der richtigen Phase zu.</div>
-
-            <div class="bs-dropdown-match" id="match3">
-                <div class="bs-dropdown-match-row">
-                    <span class="bs-dropdown-match-label">Fluchtwege prüfen</span>
-                    <select class="bs-dropdown-match-select" data-correct="vor">
-                        <option value="">-- Bitte wählen --</option>
-                        <option value="vor">Vor der Veranstaltung</option>
-                        <option value="notfall">Im Notfall</option>
-                    </select>
-                </div>
-                <div class="bs-dropdown-match-row">
-                    <span class="bs-dropdown-match-label">Evakuierungsdurchsage</span>
-                    <select class="bs-dropdown-match-select" data-correct="notfall">
-                        <option value="">-- Bitte wählen --</option>
-                        <option value="vor">Vor der Veranstaltung</option>
-                        <option value="notfall">Im Notfall</option>
-                    </select>
-                </div>
-                <div class="bs-dropdown-match-row">
-                    <span class="bs-dropdown-match-label">Hilfebedürftige identifizieren</span>
-                    <select class="bs-dropdown-match-select" data-correct="vor">
-                        <option value="">-- Bitte wählen --</option>
-                        <option value="vor">Vor der Veranstaltung</option>
-                        <option value="notfall">Im Notfall</option>
-                    </select>
-                </div>
-                <div class="bs-dropdown-match-row">
-                    <span class="bs-dropdown-match-label">Vollzähligkeitsprüfung</span>
-                    <select class="bs-dropdown-match-select" data-correct="notfall">
-                        <option value="">-- Bitte wählen --</option>
-                        <option value="vor">Vor der Veranstaltung</option>
-                        <option value="notfall">Im Notfall</option>
-                    </select>
-                </div>
-            </div>
-            <div class="bs-quiz-feedback" id="match3_fb"></div>
-            <div class="bs-quiz-btn-group">
-                <button type="button" class="bs-btn bs-btn-primary" id="bsCheck_match3" onclick="bsCheckIndividualQuiz('match3')">Antwort prüfen</button>
-            </div>
-
-            <div class="bs-quiz" id="quiz3_1" style="margin-top: 24px;">
-                <div class="bs-quiz-question">Wie lange vor Veranstaltungsbeginn muss der/die vBsU anwesend sein?</div>
-                <div class="bs-quiz-options">
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>15 Minuten vorher</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="true">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>30 Minuten vorher</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>60 Minuten vorher</span>
-                    </label>
-                </div>
-                <div class="bs-quiz-feedback" id="quiz3_1_fb"></div>
-                <div class="bs-quiz-btn-group">
-                    <button type="button" class="bs-btn bs-btn-primary" id="bsCheck_quiz3_1" onclick="bsCheckIndividualQuiz('quiz3_1')">Antwort prüfen</button>
-                </div>
-            </div>
-
-            <div class="bs-quiz" id="quiz3_2">
-                <div class="bs-quiz-question">Was ist die erste Handlung des/der vBsU im Brandfall?</div>
-                <div class="bs-quiz-options">
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Den Brand selbst löschen.</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="true">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Die Evakuierung einleiten und per Durchsage alle Anwesenden warnen.</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Warten, bis die Feuerwehr eintrifft.</span>
-                    </label>
-                </div>
-                <div class="bs-quiz-feedback" id="quiz3_2_fb"></div>
-                <div class="bs-quiz-btn-group">
-                    <button type="button" class="bs-btn bs-btn-primary" id="bsCheck_quiz3_2" onclick="bsCheckIndividualQuiz('quiz3_2')">Antwort prüfen</button>
-                </div>
-            </div>
-        </div>
-        <div class="bs-actions">
-            <div class="bs-actions-left">
-                <button type="button" class="bs-btn" onclick="bsSubStep(3,3)">< Zurück</button>
-            </div>
-            <div class="bs-actions-right">
-                <button type="button" class="bs-btn bs-btn-primary bs-btn-locked" id="bsNextS3Q" onclick="bsShowSectionScore(3, function(){ bsGoToSection(4); })">Weiter zu Säule 4 ></button>
-            </div>
-        </div>
-    </div>
-</div>
-
-<div class="bs-section" id="bsSection4" style="display:none;">
-    <div class="bs-section-header">Säule 4: Hinweise zur Nutzung von Feuerlöschern</div>
-    <div class="bs-substep" id="bsSub4_1">
-        <div class="bs-body">
-            <div class="bs-chapter-title">Grundsätze der Brandbekämpfung</div>
-            <div class="bs-text">
-                Feuerlöscher sind für die <strong>Bekämpfung von Entstehungsbränden</strong> gedacht, also für kleine, 
-                gerade entstandene Brände. Bei einem ausgedehnten Brand ist sofortige Evakuierung Pflicht!
-            </div>
-
-            <div class="bs-warnbox">
-                <div class="bs-warnbox-title">Wichtigster Grundsatz</div>
-                <strong>Personenrettung geht IMMER vor Brandbekämpfung!</strong><br>
-                Bringen Sie zuerst alle Personen in Sicherheit, bevor Sie versuchen, einen Brand zu löschen.
-            </div>
-
-            <ul class="bs-list">
-                <li><strong>Rückzugsweg freihalten</strong>: Löschen Sie immer mit dem Rücken zum Ausgang, damit Sie jederzeit fliehen können.</li>
-                <li><strong>Feuerlöscher erst am Brandherd aktivieren</strong>: Nicht schon auf dem Weg zum Brand auslösen (begrenzte Löschdauer: ca. 10-15 Sekunden).</li>
-                <li><strong>Windrichtung beachten</strong>: Immer mit dem Wind löschen, nicht gegen den Wind.</li>
-                <li><strong>Stoßweise löschen</strong>: Kurze, gezielte Stöße sind effektiver als Dauerbetrieb.</li>
-                <li><strong>Nicht in Flammen spritzen</strong>: An der Basis des Feuers ansetzen, von vorne nach hinten und von unten nach oben.</li>
-            </ul>
-
-            <div class="bs-infobox">
-                <div class="bs-infobox-title">Wussten Sie?</div>
-                Ein handelsüblicher 6-kg-Pulverlöscher hat nur ca. 10-15 Sekunden Löschdauer. Daher: Erst am Brand aktivieren und gezielt einsetzen!
-            </div>
-        </div>
-        <div class="bs-actions">
-            <div class="bs-actions-left">
-                <button type="button" class="bs-btn" onclick="bsGoToSection(3)">< Säule 3</button>
-            </div>
-            <div class="bs-actions-right">
-                <button type="button" class="bs-btn bs-btn-primary" onclick="bsSubStep(4,2)">Weiter ></button>
-            </div>
-        </div>
-    </div>
-
-    <div class="bs-substep" id="bsSub4_2" style="display:none;">
-        <div class="bs-body">
-            <div class="bs-chapter-title">Richtige Löschtechnik</div>
-            <div class="bs-text">Die richtige Anwendung entscheidet über den Löscherfolg:</div>
-            <div class="bs-accordion">
-                <div class="bs-accordion-header" onclick="this.closest('.bs-accordion').classList.toggle('open')">
-                    <span>Mehrere Löscher einsetzen</span>
-                    <span class="bs-accordion-arrow">&#9660;</span>
-                </div>
-                <div class="bs-accordion-content">
-                    Wenn verfügbar, mehrere Feuerlöscher gleichzeitig (nicht nacheinander!) einsetzen. 
-                    Die Löschwirkung vervielfacht sich dadurch.
-                </div>
-            </div>
-            <div class="bs-accordion">
-                <div class="bs-accordion-header" onclick="this.closest('.bs-accordion').classList.toggle('open')">
-                    <span>Flächenbrände (z.B. ausgelaufene Flüssigkeit)</span>
-                    <span class="bs-accordion-arrow">&#9660;</span>
-                </div>
-                <div class="bs-accordion-content">
-                    Von vorne nach hinten löschen. An der vorderen Kante des Feuers beginnen und 
-                    das Löschmittel gleichmäßig über die Fläche verteilen.
-                </div>
-            </div>
-            <div class="bs-accordion">
-                <div class="bs-accordion-header" onclick="this.closest('.bs-accordion').classList.toggle('open')">
-                    <span>Tropf- und Fließbrände</span>
-                    <span class="bs-accordion-arrow">&#9660;</span>
-                </div>
-                <div class="bs-accordion-content">
-                    Von oben nach unten löschen. Der Schwerkraft folgen.
-                </div>
-            </div>
-        </div>
-        <div class="bs-actions">
-            <div class="bs-actions-left">
-                <button type="button" class="bs-btn" onclick="bsSubStep(4,1)">< Zurück</button>
-            </div>
-            <div class="bs-actions-right">
-                <button type="button" class="bs-btn bs-btn-primary" onclick="bsSubStep(4,3)">Weiter ></button>
-            </div>
-        </div>
-    </div>
-
-    <div class="bs-substep" id="bsSub4_3" style="display:none;">
-        <div class="bs-body">
-            <div class="bs-chapter-title">Besonderheiten und Gefahren</div>
-
-            <ul class="bs-list">
-                <li><strong>Elektrobrände</strong>: Niemals mit Wasser löschen! CO2-Löscher oder Pulverlöscher verwenden. Gerät wenn möglich vom Netz trennen.</li>
-                <li><strong>Fettbrände</strong>: Niemals mit Wasser löschen (Fettexplosion)! Deckel drauf, Löschdecke oder speziellen Fettbrandlöscher verwenden.</li>
-                <li><strong>Nach dem Löschen</strong>: Brandstelle nicht verlassen, Rückzündung möglich. Feuerwehr informieren. Benutzten Feuerlöscher nicht wieder aufhängen, sondern sofort zur Neubefüllung melden.</li>
-            </ul>
-
-            <div class="bs-infobox">
-                <div class="bs-infobox-title">Nach dem Löschen</div>
-                Einen benutzten Feuerlöscher immer sofort als benutzt kennzeichnen und die Neubefüllung veranlassen, auch wenn er nur kurz ausgelöst wurde.
-            </div>
-        </div>
-        <div class="bs-actions">
-            <div class="bs-actions-left">
-                <button type="button" class="bs-btn" onclick="bsSubStep(4,2)">< Zurück</button>
-            </div>
-            <div class="bs-actions-right">
-                <button type="button" class="bs-btn bs-btn-primary" onclick="bsSubStep(4,4)">Weiter zum Quiz ></button>
-            </div>
-        </div>
-    </div>
-
-    <div class="bs-substep" id="bsSub4_4" style="display:none;">
-        <div class="bs-body">
-            <div class="bs-chapter-title">Testen Sie Ihr Wissen</div>
-
-            <div class="bs-quiz" id="tf4">
-                <div class="bs-quiz-question">Welche der folgenden Aussagen sind richtig? (Mehrere Antworten möglich)</div>
-                <div class="bs-quiz-options">
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="true">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Personenrettung hat immer Vorrang vor der Brandbekämpfung.</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Bei einem Elektrobrand kann man bedenkenlos Wasser zum Löschen verwenden.</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Einen benutzten Feuerlöscher kann man einfach wieder aufhängen.</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="true">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Mehrere Feuerlöscher sollten gleichzeitig, nicht nacheinander eingesetzt werden.</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Brennendes Fett in der Pfanne kann sicher mit Wasser gelöscht werden.</span>
-                    </label>
-                </div>
-                <div class="bs-quiz-feedback" id="tf4_fb"></div>
-                <div class="bs-quiz-btn-group">
-                    <button type="button" class="bs-btn bs-btn-primary" id="bsCheck_tf4" onclick="bsCheckIndividualQuiz('tf4')">Antwort prüfen</button>
-                </div>
-            </div>
-
-            <div class="bs-scenario" style="margin-top: 24px;">
-                <div class="bs-scenario-header">Brand im Gemeindesaal</div>
-                <div class="bs-scenario-body">
-                    <div class="bs-scenario-text">
-                        <strong>Szenario:</strong> Sie entdecken einen kleinen Brand an einer Steckdosenleiste im Gemeindesaal. 
-                        Die Steckdosenleiste steht unter Strom. In der Nähe befinden sich ein CO2-Löscher 
-                        und ein Eimer Wasser. Was tun Sie?
-                    </div>
-                    <div class="bs-quiz" id="scenario4_1">
-                        <div class="bs-quiz-options">
-                            <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                                <input type="checkbox" data-correct="false">
-                                <span class="bs-quiz-indicator">&#x25CF;</span>
-                                <span>Den Eimer Wasser über die Steckdosenleiste schütten, Wasser löscht am besten.</span>
-                            </label>
-                            <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                                <input type="checkbox" data-correct="true">
-                                <span class="bs-quiz-indicator">&#x25CF;</span>
-                                <span>Einen CO2-Löscher verwenden, da bei Elektrobränden kein Wasser eingesetzt werden darf.</span>
-                            </label>
-                            <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                                <input type="checkbox" data-correct="false">
-                                <span class="bs-quiz-indicator">&#x25CF;</span>
-                                <span>Den Raum sofort verlassen und nichts unternehmen.</span>
-                            </label>
-                        </div>
-                        <div class="bs-quiz-feedback" id="scenario4_1_fb"></div>
-                        <div class="bs-quiz-btn-group">
-                            <button type="button" class="bs-btn bs-btn-primary" id="bsCheck_scenario4_1" onclick="bsCheckIndividualQuiz('scenario4_1')">Antwort prüfen</button>
-                        </div>
-                    </div>
-                </div>
-            </div>
-        </div>
-        <div class="bs-actions">
-            <div class="bs-actions-left">
-                <button type="button" class="bs-btn" onclick="bsSubStep(4,3)">< Zurück</button>
-            </div>
-            <div class="bs-actions-right">
-                <button type="button" class="bs-btn bs-btn-primary bs-btn-locked" id="bsNextS4Q" onclick="bsShowSectionScore(4, function(){ bsGoToSection(5); })">Weiter zu Säule 5 ></button>
-            </div>
-        </div>
-    </div>
-</div>
-
-<div class="bs-section" id="bsSection5" style="display:none;">
-    <div class="bs-section-header">Säule 5: Brandschutz in unserer Kirchengemeinde</div>
-    <div class="bs-substep" id="bsSub5_1">
-        <div class="bs-body">
-            <div class="bs-chapter-title">Unsere Räumlichkeiten und Ausstattung</div>
-
-            <div class="bs-text">
-                In den vorangegangenen Säulen hast du die allgemeinen Grundlagen des Brandschutzes kennengelernt. 
-                Jetzt wird es konkret: Wir schauen uns an, wie der Brandschutz <strong>in unserer Kirchengemeinde</strong> 
-                organisiert ist, wo sich Feuerlöscher und Notleuchten befinden, wie die Räumung abläuft und 
-                welche Besonderheiten unsere Rettungswege haben.
-            </div>
-
-            <div class="bs-infobox">
-                <strong>Unsere Gemeinde auf einen Blick:</strong><br>
-                Unsere Kirchengemeinde fasst <strong>180 bis 200 Personen</strong>. Wir verfügen über 
-                <strong>keine Brandmeldeanlage</strong>, umso wichtiger ist es, dass jeder die Abläufe 
-                im Brandfall kennt und weiß, wo sich die wichtigsten Hilfsmittel befinden.
-            </div>
-
-            <div class="bs-text" style="margin-top: 16px;">
-                <strong>Standorte der Feuerlöscher:</strong>
-            </div>
-            <ul class="bs-list">
-                <li>Vorraum am seitlichen Ausgang</li>
-                <li>Treppenhaus 1. OG</li>
-                <li>Hinterer Kirchenanbau neben der Toilette</li>
-            </ul>
-
-            <div class="bs-text" style="margin-top: 16px;">
-                <strong>Wichtig:</strong> Die Adresse unserer Kirchengemeinde (für den Notruf) findest du 
-                innen an der rechten Tür des Haupteingangs (Fluchttür): <strong>Klixstraße 17, 13403 Berlin</strong>.
-            </div>
-        </div>
-        <div class="bs-actions">
-            <div class="bs-actions-left">
-                <button type="button" class="bs-btn" onclick="bsGoToSection(4)">< Säule 4</button>
-            </div>
-            <div class="bs-actions-right">
-                <button type="button" class="bs-btn bs-btn-primary" onclick="bsSubStep(5,2)">Weiter ></button>
-            </div>
-        </div>
-    </div>
-
-    <div class="bs-substep" id="bsSub5_2" style="display:none;">
-        <div class="bs-body">
-            <div class="bs-chapter-title">Rettungswege und Gefahrenstellen</div>
-
-            <div class="bs-text">
-                <strong>Ausgänge aus dem Kirchenschiff:</strong>
-            </div>
-            <ul class="bs-list">
-                <li><strong>Haupteingang</strong> (Achtung: Stufen!)</li>
-                <li><strong>Hinterer Kirchenanbau</strong> (Achtung: Stufen!)</li>
-                <li><strong>Seitlicher Eingang</strong> (Achtung: Gegenverkehr von der Empore!)</li>
-            </ul>
-
-            <div class="bs-text" style="margin-top: 16px;">
-                <strong>Potenzielle Gefahrenstellen auf den Rettungswegen:</strong>
-            </div>
-            <ul class="bs-list">
-                <li>Stufen zwischen Kirchenschiff und Anbau</li>
-                <li>Stufen vor dem Haupteingang</li>
-                <li>Treppenhaus an der Empore (Gegenverkehr)</li>
-            </ul>
-
-            <div class="bs-text" style="margin-top: 16px;">
-                <strong>Koordination im Brandfall:</strong> Die unmittelbaren Aktionen werden 
-                ausschließlich durch die zuständige vBsU koordiniert. Eine klare Zuständigkeit 
-                verhindert Chaos und widersprüchliche Anweisungen. An den potenziellen Gefahrendstellen sollte im Brandfall bei Möglichkeit eine BsU positioniert werden.
-            </div>
-        </div>
-        <div class="bs-actions">
-            <div class="bs-actions-left">
-                <button type="button" class="bs-btn" onclick="bsSubStep(5,1)">< Zurück</button>
-            </div>
-            <div class="bs-actions-right">
-                <button type="button" class="bs-btn bs-btn-primary" onclick="bsSubStep(5,3)">Weiter ></button>
-            </div>
-        </div>
-    </div>
-
-    <div class="bs-substep" id="bsSub5_3" style="display:none;">
-        <div class="bs-body">
-            <div class="bs-chapter-title">Quiz Teil 1</div>
-
-            <div class="bs-quiz" id="bs5q1">
-                <div class="bs-quiz-question">Wo befinden sich die Feuerlöscher in unserer Kirchengemeinde? (Mehrere Antworten möglich)</div>
-                <div class="bs-quiz-options">
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="true">
-                        <span  class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Vorraum am seitlichen Ausgang</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="true">
-                        <span  class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Treppenhaus 1. OG</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span  class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Auf der Empore</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="true">
-                        <span  class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Hinterer Kirchenanbau neben der Toilette</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span  class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>In der Sakristei</span>
-                    </label>
-                </div>
-                <div class="bs-quiz-feedback" id="bs5q1_fb"></div>
-                <div class="bs-quiz-btn-group">
-                    <button type="button" class="bs-btn bs-btn-primary" id="bsCheck_bs5q1" onclick="bsCheckIndividualQuiz('bs5q1')">Antwort prüfen</button>
-                </div>
-            </div>
-
-            <div class="bs-quiz" id="bs5q2">
-                <div class="bs-quiz-question">Welche Rettungswege stehen aus dem Kirchenschiff zur Verfügung? (Mehrere Antworten möglich)</div>
-                <div class="bs-quiz-options">
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="true">
-                        <span  class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Haupteingang</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="true">
-                        <span  class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Hinterer Kirchenanbau</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="true">
-                        <span  class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Seitlicher Eingang</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span  class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Fenster im Kirchenschiff</span>
-                    </label>
-                </div>
-                <div class="bs-quiz-feedback" id="bs5q2_fb"></div>
-                <div class="bs-quiz-btn-group">
-                    <button type="button" class="bs-btn bs-btn-primary" id="bsCheck_bs5q2" onclick="bsCheckIndividualQuiz('bs5q2')">Antwort prüfen</button>
-                </div>
-            </div>
-
-            <div class="bs-quiz" id="bs5q3">
-                <div class="bs-quiz-question">Verfügt unsere Kirchengemeinde über eine Brandmeldeanlage?</div>
-                <div class="bs-quiz-options">
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="true">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Nein, wir haben keine Brandmeldeanlage.</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Ja, in jedem Raum sind Rauchmelder installiert.</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Ja, aber nur im Kirchenschiff.</span>
-                    </label>
-                </div>
-                <div class="bs-quiz-feedback" id="bs5q3_fb"></div>
-                <div class="bs-quiz-btn-group">
-                    <button type="button" class="bs-btn bs-btn-primary" id="bsCheck_bs5q3" onclick="bsCheckIndividualQuiz('bs5q3')">Antwort prüfen</button>
-                </div>
-            </div>
-
-            <div class="bs-quiz" id="bs5q4">
-                <div class="bs-quiz-question">Wo findest du die Adresse der Kirchengemeinde für den Notruf?</div>
-                <div class="bs-quiz-options">
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="true">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Innen an der Haupteingangstür.</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Auf dem Altar.</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Im Treppenhaus 1. OG.</span>
-                    </label>
-                </div>
-                <div class="bs-quiz-feedback" id="bs5q4_fb"></div>
-                <div class="bs-quiz-btn-group">
-                    <button type="button" class="bs-btn bs-btn-primary" id="bsCheck_bs5q4" onclick="bsCheckIndividualQuiz('bs5q4')">Antwort prüfen</button>
-                </div>
-            </div>
-
-            <div class="bs-quiz" id="bs5q5">
-                <div class="bs-quiz-question">Wie viele Personen fasst unser Kirchenschiff?</div>
-                <div class="bs-quiz-options">
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="true">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>180 bis 200 Personen.</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>200 bis 230 Personen.</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>150 bis 180 Personen.</span>
-                    </label>
-                </div>
-                <div class="bs-quiz-feedback" id="bs5q5_fb"></div>
-                <div class="bs-quiz-btn-group">
-                    <button type="button" class="bs-btn bs-btn-primary" id="bsCheck_bs5q5" onclick="bsCheckIndividualQuiz('bs5q5')">Antwort prüfen</button>
-                </div>
-            </div>
-        </div>
-        <div class="bs-actions">
-            <div class="bs-actions-left">
-                <button type="button" class="bs-btn" onclick="bsSubStep(5,2)">< Zurück</button>
-            </div>
-            <div class="bs-actions-right">
-                <button type="button" class="bs-btn bs-btn-primary bs-btn-locked" id="bsNextS5P1" onclick="bsSubStep(5,4)">Weiter ></button>
-            </div>
-        </div>
-    </div>
-
-    <div class="bs-substep" id="bsSub5_4" style="display:none;">
-        <div class="bs-body">
-            <div class="bs-chapter-title">Quiz Teil 2</div>
-
-            <div class="bs-quiz" id="bs5q6">
-                <div class="bs-quiz-question">Welche Gefahrenstellen gibt es auf den Rettungswegen? (Mehrere Antworten möglich)</div>
-                <div class="bs-quiz-options">
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="true">
-                        <span  class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Stufen zwischen Kirchenschiff und Anbau</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="true">
-                        <span  class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Stufen vor dem Haupteingang</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="true">
-                        <span  class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Treppenhaus an der Empore (Gegenverkehr)</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span  class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Rampe am Seiteneingang</span>
-                    </label>
-                </div>
-                <div class="bs-quiz-feedback" id="bs5q6_fb"></div>
-                <div class="bs-quiz-btn-group">
-                    <button type="button" class="bs-btn bs-btn-primary" id="bsCheck_bs5q6" onclick="bsCheckIndividualQuiz('bs5q6')">Antwort prüfen</button>
-                </div>
-            </div>
-
-            <div class="bs-quiz" id="bs5q7">
-                <div class="bs-quiz-question">Wer koordiniert im Brandfall die Aktionen?</div>
-                <div class="bs-quiz-options">
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="true">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Die zuständige vBsU.</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Der Gemeindevorsteher.</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Anwesende BsU gemeinsam.</span>
-                    </label>
-                </div>
-                <div class="bs-quiz-feedback" id="bs5q7_fb"></div>
-                <div class="bs-quiz-btn-group">
-                    <button type="button" class="bs-btn bs-btn-primary" id="bsCheck_bs5q7" onclick="bsCheckIndividualQuiz('bs5q7')">Antwort prüfen</button>
-                </div>
-            </div>
-
-            <div class="bs-quiz" id="bs5q8">
-                <div class="bs-quiz-question">Wo befinden sich die Notleuchten? (Mehrere Antworten möglich)</div>
-                <div class="bs-quiz-options">
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="true">
-                        <span  class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Sakristei</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="true">
-                        <span  class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Unterm Altar</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="true">
-                        <span  class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Letzte seitliche Klappen im Kirchenschiff</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="true">
-                        <span  class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Empore (Tisch)</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="true">
-                        <span  class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Eltern-Kind-Raum (Schrank unter TV)</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="true">
-                        <span  class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Vorraum ("Diakonie-Schrank")</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span  class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Toiletten</span>
-                    </label>
-                </div>
-                <div class="bs-quiz-feedback" id="bs5q8_fb"></div>
-                <div class="bs-quiz-btn-group">
-                    <button type="button" class="bs-btn bs-btn-primary" id="bsCheck_bs5q8" onclick="bsCheckIndividualQuiz('bs5q8')">Antwort prüfen</button>
-                </div>
-            </div>
-
-            <div class="bs-quiz" id="bs5q9">
-                <div class="bs-quiz-question">Wie wird die Räumung eingeleitet?</div>
-                <div class="bs-quiz-options">
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="true">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Der vorbereitete Text wird vom Pult aus verlesen.</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Es gibt eine Alarmsirene.</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Die anwesenden BsU koordinieren die Räumung in ihrem erreichbaren Umfeld.</span>
-                    </label>
-                </div>
-                <div class="bs-quiz-feedback" id="bs5q9_fb"></div>
-                <div class="bs-quiz-btn-group">
-                    <button type="button" class="bs-btn bs-btn-primary" id="bsCheck_bs5q9" onclick="bsCheckIndividualQuiz('bs5q9')">Antwort prüfen</button>
-                </div>
-            </div>
-
-            <div class="bs-quiz" id="bs5q10">
-                <div class="bs-quiz-question">Wer übernimmt die weitere Erste Hilfe im Brandfall?</div>
-                <div class="bs-quiz-options">
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="true">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Anwesende Ersthelfer*innen.</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Die vBsU.</span>
-                    </label>
-                    <label class="bs-quiz-option" onclick="bsToggleCheckbox(this)">
-                        <input type="checkbox" data-correct="false">
-                        <span class="bs-quiz-indicator">&#x25CF;</span>
-                        <span>Niemand, wir warten auf den Rettungsdienst.</span>
-                    </label>
-                </div>
-                <div class="bs-quiz-feedback" id="bs5q10_fb"></div>
-                <div class="bs-quiz-btn-group">
-                    <button type="button" class="bs-btn bs-btn-primary" id="bsCheck_bs5q10" onclick="bsCheckIndividualQuiz('bs5q10')">Antwort prüfen</button>
-                </div>
-            </div>
-
-        </div>
-        <div class="bs-actions">
-            <div class="bs-actions-left">
-                <button type="button" class="bs-btn" onclick="bsSubStep(5,3)">< Zurück</button>
-            </div>
-            <div class="bs-actions-right">
-                <button type="button" class="bs-btn bs-btn-primary bs-btn-locked" id="bsNextS5P2" onclick="bsFinalResultAction()">Weiter ></button>
-            </div>
-        </div>
-    </div>
-
-    <div class="bs-substep" id="bsSub5_5" style="display:none;">
-        <div class="bs-body"></div>
-    </div>
-</div>
-
-<div class="bs-section" id="bsSectionScore" style="display:none;">
-    <div class="bs-section-header">Zwischenstand</div>
-    <div class="bs-body"></div>
-    <div class="bs-actions">
-        <div class="bs-actions-left"></div>
-        <div class="bs-actions-right"></div>
-    </div>
-</div>
-
-</div><!-- end .bs-wizard -->
-</div><!-- end .bs-page-wrapper -->
-
-
-
-
-</div><!-- end .content#base -->
-
-<?php require_once $_SERVER['DOCUMENT_ROOT'].'/intranet_repo/projects/_central/php/footer.php'; ?>
-
-</body>
-</html>
+<?php
+/*  Name:         brandschutz.php
+    Beschreibung: Konfigurationsbasierte interaktive Brandschutzunterweisung */
+
+require_once $_SERVER['DOCUMENT_ROOT'] . '/intranet_repo/general_files/initialise.php';
+require_once __DIR__ . '/util/brandschutz_helpers.php';
+require_once __DIR__ . '/util/brandschutz_course.php';
+require_once __DIR__ . '/util/brandschutz_renderer.php';
+
+$csrfToken = brandschutz_csrf_token();
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    try {
+        brandschutz_verify_csrf($_POST['csrf_token'] ?? null);
+    } catch (InvalidArgumentException $exception) {
+        http_response_code(400);
+        exit($exception->getMessage());
+    }
+
+    if (($_POST['action'] ?? '') !== 'complete_training') {
+        http_response_code(400);
+        exit('Ungültige Aktion.');
+    }
+    if ((int) ($groups['Brandschutz'] ?? 0) !== 1) {
+        http_response_code(403);
+        exit('Keine Berechtigung für diese Aktion.');
+    }
+
+    $userId = (int) $_SESSION['user_id'];
+    $today = brandschutz_today();
+    $trainingDate = $today->format('Y-m-d');
+    $trainingDateDisplay = $today->format('d.m.Y');
+    $dueDateDisplay = $today->modify('+' . BRANDSCHUTZ_VALIDITY_DAYS . ' days')->format('d.m.Y');
+    $userName = brandschutz_display_name(is_array($user) ? $user : []);
+    $senderMail = trim((string) ($user['mail'] ?? ''));
+
+    $pdo->beginTransaction();
+    try {
+        brandschutz_store_training_date($pdo, $userId, $trainingDate, true);
+        brandschutz_log_admin_message(
+            $pdo,
+            $userName,
+            $senderMail,
+            'Brandschutzschulung absolviert: ' . $userName,
+            $userName . ' hat die Brandschutzunterweisung am ' . $trainingDateDisplay . ' erfolgreich absolviert.'
+        );
+        $pdo->commit();
+    } catch (Throwable $exception) {
+        if ($pdo->inTransaction()) $pdo->rollBack();
+        throw $exception;
+    }
+
+    if ($senderMail !== '') {
+        require_once $_SERVER['DOCUMENT_ROOT'] . '/intranet_repo/general_files/ini/send_mail.php';
+        $mailSubject = 'Brandschutzunterweisung erfolgreich absolviert';
+        $mailMessage = brandschutz_greeting(is_array($user) ? $user : [])
+            . ",\n\nSie haben die Brandschutzunterweisung am {$trainingDateDisplay} erfolgreich absolviert."
+            . "\n\nIhre nächste Unterweisung ist bis zum {$dueDateDisplay} fällig."
+            . "\n\nVielen Dank für Ihre Teilnahme!";
+        if (!send_intranet_mail($senderMail, $mailSubject, $mailMessage)) {
+            error_log('Brandschutz: Bestätigungsmail an ' . $senderMail . ' konnte nicht gesendet werden.');
+        }
+    }
+
+    header('Location: /intranet_repo/projects/intranet/index.php?message=8', true, 303);
+    exit();
+}
+
+$courseError = null;
+$course = ['title' => 'Brandschutzunterweisung', 'settings' => [], 'chapters' => []];
+try {
+    $course = brandschutz_course_load($pdo)['config'];
+} catch (Throwable $exception) {
+    error_log('Brandschutz-Konfiguration: ' . $exception->getMessage());
+    $courseError = 'Die Schulung konnte momentan nicht geladen werden. Bitte versuchen Sie es später erneut.';
+}
+$clientSettings = [
+    'passingScore' => (int) ($course['settings']['passing_score'] ?? 70),
+    'maxAttempts' => (int) ($course['settings']['max_attempts'] ?? 3),
+    'successTitle' => (string) ($course['settings']['success_title'] ?? 'Schulung bestanden!'),
+    'successText' => brandschutz_course_sanitize_html($course['settings']['success_text'] ?? ''),
+    'failureTitle' => (string) ($course['settings']['failure_title'] ?? 'Schulung nicht bestanden'),
+    'failureText' => brandschutz_course_sanitize_html($course['settings']['failure_text'] ?? ''),
+    'confirmationText' => brandschutz_course_sanitize_html($course['settings']['confirmation_text'] ?? ''),
+];
+?>
+<!DOCTYPE html>
+<html lang="de" dir="ltr">
+<head>
+    <?php require_once $_SERVER['DOCUMENT_ROOT'].'/intranet_repo/projects/_central/php/html_head.php'; ?>
+    <link rel="stylesheet" href="/intranet_repo/projects/_central/layouts/brandschutz.css">
+    <script id="bsCourseSettings" type="application/json"><?= json_encode($clientSettings, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES | JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_THROW_ON_ERROR) ?></script>
+    <script src="/intranet_repo/projects/_central/scripts/brandschutz.js" defer></script>
+    <title><?= brandschutz_h((string) $course['title']) ?></title>
+</head>
+<body class="theme-orange">
+<?php require_once $_SERVER['DOCUMENT_ROOT'].'/intranet_repo/projects/_central/php/header.php'; ?>
+<?php include $g_phpSnippetsPath.'overlay_message.php'; ?>
+
+<div class="header_title ht_orange" id="header_title">
+    <span class="header_title_text"><?= brandschutz_h((string) $course['title']) ?></span>
+</div>
+
+<form id="bsCompleteForm" method="post" action="/intranet_repo/projects/brandschutz/brandschutz.php" hidden>
+    <input type="hidden" name="action" value="complete_training">
+    <input type="hidden" name="csrf_token" value="<?= brandschutz_h($csrfToken) ?>">
+</form>
+
+<div class="bs-page-wrapper"><div class="bs-wizard">
+<?php if ($courseError !== null): ?>
+    <div class="bs-section"><div class="bs-body"><div class="bs-warnbox"><div class="bs-warnbox-title">Schulung nicht verfügbar</div><?= brandschutz_h($courseError) ?></div></div></div>
+<?php elseif (empty($course['chapters'])): ?>
+    <div class="bs-section"><div class="bs-body"><div class="bs-chapter-title">Noch keine Inhalte</div><div class="bs-text">Für diese Schulung wurden noch keine Kapitel angelegt.</div></div></div>
+<?php else: ?>
+    <div class="bs-progress" id="bsMainProgress" aria-label="Schulungsfortschritt">
+        <?php foreach ($course['chapters'] as $chapterIndex => $chapter): ?>
+            <?php if ($chapterIndex > 0): ?><div class="bs-progress-line"></div><?php endif; ?>
+            <div class="bs-progress-step<?= $chapterIndex === 0 ? ' active' : '' ?>" data-chapter-index="<?= $chapterIndex ?>">
+                <div class="bs-progress-circle"><?= $chapterIndex ?></div>
+                <span class="bs-progress-label"><?= brandschutz_h((string) $chapter['short_title']) ?></span>
+            </div>
+        <?php endforeach; ?>
+    </div>
+
+    <?php foreach ($course['chapters'] as $chapterIndex => $chapter): ?>
+        <section class="bs-section" data-chapter="<?= $chapterIndex ?>"<?= $chapterIndex > 0 ? ' hidden' : '' ?>>
+            <?php if ($chapterIndex > 0 || count($course['chapters']) === 1): ?><div class="bs-section-header"><?= brandschutz_h((string) $chapter['title']) ?></div><?php endif; ?>
+            <?php if (empty($chapter['pages'])): ?>
+                <div class="bs-substep" data-page="0"><div class="bs-body"><div class="bs-chapter-title">Leeres Kapitel</div><div class="bs-text">Dieses Kapitel enthält noch keine Seiten.</div></div>
+                    <div class="bs-actions"><div class="bs-actions-left"><button type="button" class="bs-btn bs-prev-page">&lt; Zurück</button></div><div class="bs-actions-right"><button type="button" class="bs-btn bs-btn-primary bs-next-page">Weiter &gt;</button></div></div>
+                </div>
+            <?php else: ?>
+                <?php foreach ($chapter['pages'] as $pageIndex => $page): ?>
+                    <div class="bs-substep" data-page="<?= $pageIndex ?>"<?= $pageIndex > 0 ? ' hidden' : '' ?>>
+                        <div class="bs-body"><div class="bs-chapter-title"><?= brandschutz_h((string) $page['title']) ?></div>
+                            <?php if (empty($page['elements'])): ?><div class="bs-text bs-empty-state">Diese Seite enthält noch keine Elemente.</div><?php endif; ?>
+                            <?php foreach ($page['elements'] as $element) brandschutz_render_element($element); ?>
+                        </div>
+                        <div class="bs-actions"><div class="bs-actions-left"><button type="button" class="bs-btn bs-prev-page">&lt; Zurück</button></div><div class="bs-actions-right"><button type="button" class="bs-btn bs-btn-primary bs-next-page">Weiter &gt;</button></div></div>
+                    </div>
+                <?php endforeach; ?>
+            <?php endif; ?>
+        </section>
+    <?php endforeach; ?>
+
+    <section class="bs-section" id="bsSectionScore" hidden><div class="bs-section-header">Zwischenstand</div><div class="bs-body"></div><div class="bs-actions"><div class="bs-actions-left"></div><div class="bs-actions-right"></div></div></section>
+    <section class="bs-section" id="bsFinalResult" hidden><div class="bs-body"></div></section>
+<?php endif; ?>
+</div></div>
+
+<?php require_once $_SERVER['DOCUMENT_ROOT'].'/intranet_repo/projects/_central/php/footer.php'; ?>
+</body>
+</html>
diff --git a/web/intranet_repo/projects/brandschutz/util/brandschutz_course.php b/web/intranet_repo/projects/brandschutz/util/brandschutz_course.php
new file mode 100644
index 0000000..2324e37
--- /dev/null
+++ b/web/intranet_repo/projects/brandschutz/util/brandschutz_course.php
@@ -0,0 +1,443 @@
+<?php
+
+declare(strict_types=1);
+
+const BRANDSCHUTZ_COURSE_SCHEMA_VERSION = 1;
+const BRANDSCHUTZ_MEDIA_MAX_BYTES = 8388608;
+const BRANDSCHUTZ_MEDIA_URL = '/intranet_repo/projects/brandschutz/uploads';
+
+function brandschutz_media_directory(): string
+{
+    return dirname(__DIR__) . '/uploads';
+}
+
+function brandschutz_course_ensure_storage(PDO $pdo): void
+{
+    $pdo->exec(
+        'CREATE TABLE IF NOT EXISTS brandschutz_course_config ('
+        . 'id SMALLINT PRIMARY KEY CHECK (id = 1), '
+        . 'config JSONB NOT NULL, '
+        . 'revision INTEGER NOT NULL DEFAULT 1, '
+        . 'updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(), '
+        . 'updated_by BIGINT NULL)'
+    );
+
+    $statement = $pdo->query('SELECT 1 FROM brandschutz_course_config WHERE id = 1');
+    if ($statement !== false && $statement->fetchColumn() !== false) {
+        return;
+    }
+
+    $initialConfig = brandschutz_course_initial_config();
+    $insert = $pdo->prepare(
+        'INSERT INTO brandschutz_course_config (id, config, revision) '
+        . 'VALUES (1, CAST(? AS JSONB), 1) ON CONFLICT (id) DO NOTHING'
+    );
+    $insert->execute([json_encode($initialConfig, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES | JSON_THROW_ON_ERROR)]);
+}
+
+function brandschutz_course_initial_config(): array
+{
+    return brandschutz_course_normalize([
+        'version' => BRANDSCHUTZ_COURSE_SCHEMA_VERSION,
+        'title' => 'Brandschutzunterweisung',
+        'settings' => [],
+        'chapters' => [],
+    ]);
+}
+
+/** @return array{config: array, revision: int, updated_at: ?string} */
+function brandschutz_course_load(PDO $pdo): array
+{
+    brandschutz_course_ensure_storage($pdo);
+    $statement = $pdo->query('SELECT config, revision, updated_at FROM brandschutz_course_config WHERE id = 1');
+    $row = $statement !== false ? $statement->fetch(PDO::FETCH_ASSOC) : false;
+    if (!$row) {
+        throw new RuntimeException('Die Schulungskonfiguration konnte nicht geladen werden.');
+    }
+
+    try {
+        $config = json_decode((string) $row['config'], true, 512, JSON_THROW_ON_ERROR);
+    } catch (JsonException $exception) {
+        throw new RuntimeException('Die gespeicherte Schulungskonfiguration ist beschädigt.', 0, $exception);
+    }
+
+    return [
+        'config' => brandschutz_course_normalize($config),
+        'revision' => (int) $row['revision'],
+        'updated_at' => isset($row['updated_at']) ? (string) $row['updated_at'] : null,
+    ];
+}
+
+function brandschutz_course_save(PDO $pdo, array $config, int $expectedRevision, int $userId): int
+{
+    if ($expectedRevision < 1) {
+        throw new InvalidArgumentException('Ungültiger Bearbeitungsstand. Bitte laden Sie die Seite neu.');
+    }
+    $normalized = brandschutz_course_normalize($config);
+    $json = json_encode($normalized, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES | JSON_THROW_ON_ERROR);
+
+    $statement = $pdo->prepare(
+        'UPDATE brandschutz_course_config SET config = CAST(? AS JSONB), '
+        . 'revision = revision + 1, updated_at = NOW(), updated_by = ? '
+        . 'WHERE id = 1 AND revision = ? RETURNING revision'
+    );
+    $statement->execute([$json, $userId > 0 ? $userId : null, $expectedRevision]);
+    $revision = $statement->fetchColumn();
+    if ($revision === false) {
+        throw new RuntimeException('Die Schulung wurde zwischenzeitlich geändert. Bitte laden Sie die Seite neu und prüfen Sie Ihre Änderungen.');
+    }
+    return (int) $revision;
+}
+
+function brandschutz_course_string(mixed $value, int $maxLength, string $fallback = ''): string
+{
+    $string = trim(is_scalar($value) ? (string) $value : '');
+    if (mb_strlen($string, 'UTF-8') > $maxLength) {
+        throw new InvalidArgumentException('Ein Inhalt überschreitet die maximal erlaubte Länge.');
+    }
+    return $string !== '' ? $string : $fallback;
+}
+
+function brandschutz_course_id(mixed $value, string $prefix, array &$knownIds): string
+{
+    $id = is_string($value) ? trim($value) : '';
+    if (!preg_match('/^[a-zA-Z0-9_-]{1,80}$/', $id)) {
+        $id = $prefix . '-' . bin2hex(random_bytes(8));
+    }
+    if (isset($knownIds[$id])) {
+        throw new InvalidArgumentException('Die Konfiguration enthält doppelte interne IDs.');
+    }
+    $knownIds[$id] = true;
+    return $id;
+}
+
+function brandschutz_course_sanitize_html(mixed $value): string
+{
+    $html = brandschutz_course_string($value, 30000);
+    if ($html === '') {
+        return '';
+    }
+
+    $document = new DOMDocument('1.0', 'UTF-8');
+    $previous = libxml_use_internal_errors(true);
+    $document->loadHTML(
+        '<?xml encoding="UTF-8"><div id="brandschutz-sanitize-root">' . $html . '</div>',
+        LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD
+    );
+    libxml_clear_errors();
+    libxml_use_internal_errors($previous);
+    $root = $document->getElementById('brandschutz-sanitize-root');
+    if (!$root instanceof DOMElement) {
+        return htmlspecialchars(strip_tags($html), ENT_QUOTES | ENT_SUBSTITUTE, 'UTF-8');
+    }
+
+    brandschutz_course_sanitize_children($root);
+    $output = '';
+    foreach ($root->childNodes as $child) {
+        $output .= $document->saveHTML($child);
+    }
+    return trim($output);
+}
+
+function brandschutz_course_sanitize_children(DOMNode $parent): void
+{
+    $allowed = ['a', 'br', 'em', 'i', 'p', 'strong', 'b', 'u'];
+    for ($node = $parent->firstChild; $node !== null;) {
+        $next = $node->nextSibling;
+        if ($node instanceof DOMComment) {
+            $parent->removeChild($node);
+        } elseif ($node instanceof DOMElement) {
+            brandschutz_course_sanitize_children($node);
+            $tag = strtolower($node->tagName);
+            if (!in_array($tag, $allowed, true)) {
+                while ($node->firstChild !== null) {
+                    $parent->insertBefore($node->firstChild, $node);
+                }
+                $parent->removeChild($node);
+            } else {
+                $href = $tag === 'a' ? trim($node->getAttribute('href')) : '';
+                while ($node->attributes->length > 0) {
+                    $node->removeAttributeNode($node->attributes->item(0));
+                }
+                if ($tag === 'a' && brandschutz_course_safe_link($href)) {
+                    $node->setAttribute('href', $href);
+                    $node->setAttribute('target', '_blank');
+                    $node->setAttribute('rel', 'noopener noreferrer');
+                } elseif ($tag === 'a') {
+                    while ($node->firstChild !== null) {
+                        $parent->insertBefore($node->firstChild, $node);
+                    }
+                    $parent->removeChild($node);
+                }
+            }
+        }
+        $node = $next;
+    }
+}
+
+function brandschutz_course_safe_link(string $href): bool
+{
+    if ($href === '' || str_starts_with($href, '//')) {
+        return false;
+    }
+    if (str_starts_with($href, '/')) {
+        return !str_contains($href, "\n") && !str_contains($href, "\r");
+    }
+    $scheme = strtolower((string) parse_url($href, PHP_URL_SCHEME));
+    return in_array($scheme, ['http', 'https', 'mailto'], true);
+}
+
+function brandschutz_course_plain_list(mixed $value, int $limit = 100): array
+{
+    if (!is_array($value) || count($value) > $limit) {
+        if (is_array($value) && count($value) > $limit) {
+            throw new InvalidArgumentException('Ein Element enthält zu viele Einträge.');
+        }
+        return [];
+    }
+    $result = [];
+    foreach ($value as $item) {
+        $text = brandschutz_course_sanitize_html($item);
+        if ($text !== '') {
+            $result[] = $text;
+        }
+    }
+    return $result;
+}
+
+function brandschutz_course_normalize(mixed $input): array
+{
+    if (!is_array($input)) {
+        throw new InvalidArgumentException('Die Schulungskonfiguration muss ein Objekt sein.');
+    }
+    $knownIds = [];
+    $chaptersInput = $input['chapters'] ?? [];
+    if (!is_array($chaptersInput) || count($chaptersInput) > 50) {
+        throw new InvalidArgumentException('Die Schulung darf höchstens 50 Kapitel enthalten.');
+    }
+
+    $settingsInput = is_array($input['settings'] ?? null) ? $input['settings'] : [];
+    $passingScore = filter_var($settingsInput['passing_score'] ?? 70, FILTER_VALIDATE_INT);
+    $maxAttempts = filter_var($settingsInput['max_attempts'] ?? 3, FILTER_VALIDATE_INT);
+    $config = [
+        'version' => BRANDSCHUTZ_COURSE_SCHEMA_VERSION,
+        'title' => brandschutz_course_string($input['title'] ?? '', 160, 'Brandschutzunterweisung'),
+        'settings' => [
+            'passing_score' => $passingScore !== false ? max(1, min(100, (int) $passingScore)) : 70,
+            'max_attempts' => $maxAttempts !== false ? max(1, min(10, (int) $maxAttempts)) : 3,
+            'success_title' => brandschutz_course_string($settingsInput['success_title'] ?? '', 200, 'Schulung bestanden!'),
+            'success_text' => brandschutz_course_sanitize_html($settingsInput['success_text'] ?? ''),
+            'failure_title' => brandschutz_course_string($settingsInput['failure_title'] ?? '', 200, 'Schulung nicht bestanden'),
+            'failure_text' => brandschutz_course_sanitize_html($settingsInput['failure_text'] ?? ''),
+            'confirmation_text' => brandschutz_course_sanitize_html($settingsInput['confirmation_text'] ?? ''),
+        ],
+        'chapters' => [],
+    ];
+
+    $pageCount = 0;
+    $elementCount = 0;
+    foreach ($chaptersInput as $chapterInput) {
+        if (!is_array($chapterInput)) continue;
+        $pagesInput = is_array($chapterInput['pages'] ?? null) ? $chapterInput['pages'] : [];
+        $chapter = [
+            'id' => brandschutz_course_id($chapterInput['id'] ?? '', 'chapter', $knownIds),
+            'title' => brandschutz_course_string($chapterInput['title'] ?? '', 200, 'Unbenanntes Kapitel'),
+            'short_title' => brandschutz_course_string($chapterInput['short_title'] ?? '', 80, 'Kapitel'),
+            'pages' => [],
+        ];
+        foreach ($pagesInput as $pageInput) {
+            if (!is_array($pageInput)) continue;
+            $pageCount++;
+            if ($pageCount > 250) throw new InvalidArgumentException('Die Schulung darf höchstens 250 Seiten enthalten.');
+            $elementsInput = is_array($pageInput['elements'] ?? null) ? $pageInput['elements'] : [];
+            $page = [
+                'id' => brandschutz_course_id($pageInput['id'] ?? '', 'page', $knownIds),
+                'title' => brandschutz_course_string($pageInput['title'] ?? '', 200, 'Unbenannte Seite'),
+                'elements' => [],
+            ];
+            foreach ($elementsInput as $elementInput) {
+                if (!is_array($elementInput)) continue;
+                $elementCount++;
+                if ($elementCount > 2000) throw new InvalidArgumentException('Die Schulung darf höchstens 2.000 Elemente enthalten.');
+                $page['elements'][] = brandschutz_course_normalize_element($elementInput, $knownIds);
+            }
+            $chapter['pages'][] = $page;
+        }
+        $config['chapters'][] = $chapter;
+    }
+    return $config;
+}
+
+function brandschutz_course_normalize_element(array $input, array &$knownIds): array
+{
+    $types = ['text', 'infobox', 'warnbox', 'list', 'accordion', 'checklist', 'scenario', 'multiple_choice', 'fill_blank', 'matching', 'image'];
+    $type = is_string($input['type'] ?? null) ? $input['type'] : '';
+    if (!in_array($type, $types, true)) {
+        throw new InvalidArgumentException('Die Konfiguration enthält einen unbekannten Elementtyp.');
+    }
+    $base = ['id' => brandschutz_course_id($input['id'] ?? '', 'element', $knownIds), 'type' => $type];
+
+    if ($type === 'text') {
+        $base['content'] = brandschutz_course_sanitize_html($input['content'] ?? '');
+    } elseif (in_array($type, ['infobox', 'warnbox', 'scenario'], true)) {
+        $base['title'] = brandschutz_course_string($input['title'] ?? '', 200);
+        $base['content'] = brandschutz_course_sanitize_html($input['content'] ?? '');
+    } elseif (in_array($type, ['list', 'checklist'], true)) {
+        if ($type === 'list') $base['ordered'] = !empty($input['ordered']);
+        $base['items'] = brandschutz_course_plain_list($input['items'] ?? []);
+    } elseif ($type === 'accordion') {
+        $base['items'] = [];
+        $items = is_array($input['items'] ?? null) ? $input['items'] : [];
+        if (count($items) > 100) throw new InvalidArgumentException('Ein Akkordeon enthält zu viele Einträge.');
+        foreach ($items as $item) {
+            if (!is_array($item)) continue;
+            $base['items'][] = [
+                'title' => brandschutz_course_string($item['title'] ?? '', 200, 'Abschnitt'),
+                'content' => brandschutz_course_sanitize_html($item['content'] ?? ''),
+            ];
+        }
+    } elseif ($type === 'multiple_choice') {
+        $base += brandschutz_course_assessment_fields($input);
+        $base['answers'] = [];
+        $answers = is_array($input['answers'] ?? null) ? $input['answers'] : [];
+        if (count($answers) > 50) throw new InvalidArgumentException('Eine Frage enthält zu viele Antworten.');
+        foreach ($answers as $answer) {
+            if (!is_array($answer)) continue;
+            $text = brandschutz_course_string($answer['text'] ?? '', 1000);
+            if ($text !== '') $base['answers'][] = ['text' => $text, 'correct' => !empty($answer['correct'])];
+        }
+        if ($base['answers'] === [] || !array_filter($base['answers'], static fn(array $answer): bool => $answer['correct'])) {
+            throw new InvalidArgumentException('Jede Multiple-Choice-Frage benötigt Antworten und mindestens eine korrekte Lösung.');
+        }
+    } elseif ($type === 'fill_blank') {
+        $base += brandschutz_course_assessment_fields($input);
+        $base['text'] = brandschutz_course_string($input['text'] ?? '', 10000);
+        $base['blanks'] = [];
+        $blanks = is_array($input['blanks'] ?? null) ? $input['blanks'] : [];
+        if (count($blanks) > 50) throw new InvalidArgumentException('Ein Lückentext enthält zu viele Lücken.');
+        foreach ($blanks as $blank) {
+            if (!is_array($blank)) continue;
+            $answers = [];
+            foreach (($blank['answers'] ?? []) as $answer) {
+                $text = brandschutz_course_string($answer, 300);
+                if ($text !== '') $answers[] = $text;
+            }
+            if ($answers !== []) $base['blanks'][] = ['answers' => array_values(array_unique($answers))];
+        }
+        if ($base['blanks'] === []) throw new InvalidArgumentException('Ein Lückentext benötigt mindestens eine erwartete Lösung.');
+        foreach (array_keys($base['blanks']) as $index) {
+            if (!str_contains($base['text'], '{{' . ($index + 1) . '}}')) {
+                throw new InvalidArgumentException('Der Lückentext enthält nicht für jede Lösung einen Platzhalter wie {{1}}.');
+            }
+        }
+    } elseif ($type === 'matching') {
+        $base += brandschutz_course_assessment_fields($input);
+        $base['choices'] = [];
+        foreach ((is_array($input['choices'] ?? null) ? $input['choices'] : []) as $choice) {
+            if (!is_array($choice)) continue;
+            $value = brandschutz_course_string($choice['value'] ?? '', 80);
+            $label = brandschutz_course_string($choice['label'] ?? '', 300);
+            if ($value !== '' && $label !== '') $base['choices'][] = ['value' => $value, 'label' => $label];
+        }
+        $validChoices = array_column($base['choices'], 'value');
+        $base['pairs'] = [];
+        foreach ((is_array($input['pairs'] ?? null) ? $input['pairs'] : []) as $pair) {
+            if (!is_array($pair)) continue;
+            $item = brandschutz_course_string($pair['item'] ?? '', 500);
+            $correct = brandschutz_course_string($pair['correct'] ?? '', 80);
+            if ($item !== '' && in_array($correct, $validChoices, true)) $base['pairs'][] = ['item' => $item, 'correct' => $correct];
+        }
+        if ($base['choices'] === [] || $base['pairs'] === []) throw new InvalidArgumentException('Eine Zuordnung benötigt Auswahlmöglichkeiten und Aufgaben.');
+    } elseif ($type === 'image') {
+        $file = basename(brandschutz_course_string($input['file'] ?? '', 255));
+        if ($file !== '' && !preg_match('/^[a-f0-9]{32}\.(?:jpg|jpeg|png|webp|gif)$/i', $file)) {
+            throw new InvalidArgumentException('Ein Bildelement verweist auf eine ungültige Datei.');
+        }
+        $base['file'] = $file;
+        $base['alt'] = brandschutz_course_string($input['alt'] ?? '', 500);
+        $base['caption'] = brandschutz_course_string($input['caption'] ?? '', 1000);
+    }
+    return $base;
+}
+
+function brandschutz_course_assessment_fields(array $input): array
+{
+    return [
+        'question' => brandschutz_course_string($input['question'] ?? '', 2000, 'Frage'),
+        'feedback_correct' => brandschutz_course_string($input['feedback_correct'] ?? '', 3000, 'Richtig!'),
+        'feedback_incorrect' => brandschutz_course_string($input['feedback_incorrect'] ?? '', 3000, 'Leider nicht richtig.'),
+        'score' => !array_key_exists('score', $input) || !empty($input['score']),
+    ];
+}
+
+function brandschutz_media_list(): array
+{
+    $directory = brandschutz_media_directory();
+    if (!is_dir($directory)) return [];
+    $files = [];
+    foreach (scandir($directory) ?: [] as $file) {
+        if (!preg_match('/^[a-f0-9]{32}\.(?:jpg|jpeg|png|webp|gif)$/i', $file)) continue;
+        $path = $directory . DIRECTORY_SEPARATOR . $file;
+        if (!is_file($path)) continue;
+        $files[] = ['file' => $file, 'url' => BRANDSCHUTZ_MEDIA_URL . '/' . rawurlencode($file), 'size' => filesize($path) ?: 0, 'modified' => filemtime($path) ?: 0];
+    }
+    usort($files, static fn(array $a, array $b): int => $b['modified'] <=> $a['modified']);
+    return $files;
+}
+
+function brandschutz_media_upload(array $upload): array
+{
+    if (($upload['error'] ?? UPLOAD_ERR_NO_FILE) !== UPLOAD_ERR_OK || !is_uploaded_file((string) ($upload['tmp_name'] ?? ''))) {
+        throw new InvalidArgumentException('Das Bild konnte nicht hochgeladen werden.');
+    }
+    $size = (int) ($upload['size'] ?? 0);
+    if ($size <= 0 || $size > BRANDSCHUTZ_MEDIA_MAX_BYTES) {
+        throw new InvalidArgumentException('Das Bild darf höchstens 8 MB groß sein.');
+    }
+    $temporaryPath = (string) $upload['tmp_name'];
+    $imageInfo = @getimagesize($temporaryPath);
+    $mime = $imageInfo['mime'] ?? '';
+    $extensions = ['image/jpeg' => 'jpg', 'image/png' => 'png', 'image/webp' => 'webp', 'image/gif' => 'gif'];
+    if (!isset($extensions[$mime])) {
+        throw new InvalidArgumentException('Erlaubt sind JPEG-, PNG-, WebP- und GIF-Bilder.');
+    }
+    if (($imageInfo[0] ?? 0) > 8000 || ($imageInfo[1] ?? 0) > 8000) {
+        throw new InvalidArgumentException('Das Bild darf höchstens 8.000 × 8.000 Pixel groß sein.');
+    }
+    $directory = brandschutz_media_directory();
+    if (!is_dir($directory) && !mkdir($directory, 0775, true) && !is_dir($directory)) {
+        throw new RuntimeException('Der Bildspeicher ist nicht verfügbar.');
+    }
+    $filename = bin2hex(random_bytes(16)) . '.' . $extensions[$mime];
+    if (!move_uploaded_file($temporaryPath, $directory . DIRECTORY_SEPARATOR . $filename)) {
+        throw new RuntimeException('Das Bild konnte nicht gespeichert werden.');
+    }
+    return ['file' => $filename, 'url' => BRANDSCHUTZ_MEDIA_URL . '/' . rawurlencode($filename), 'size' => $size, 'modified' => time()];
+}
+
+function brandschutz_course_uses_image(array $config, string $filename): bool
+{
+    foreach ($config['chapters'] ?? [] as $chapter) {
+        foreach ($chapter['pages'] ?? [] as $page) {
+            foreach ($page['elements'] ?? [] as $element) {
+                if (($element['type'] ?? '') === 'image' && ($element['file'] ?? '') === $filename) return true;
+            }
+        }
+    }
+    return false;
+}
+
+function brandschutz_media_delete(string $filename, array $config): void
+{
+    $filename = basename($filename);
+    if (!preg_match('/^[a-f0-9]{32}\.(?:jpg|jpeg|png|webp|gif)$/i', $filename)) {
+        throw new InvalidArgumentException('Ungültige Bilddatei.');
+    }
+    if (brandschutz_course_uses_image($config, $filename)) {
+        throw new InvalidArgumentException('Das Bild wird noch in der Schulung verwendet und kann nicht gelöscht werden.');
+    }
+    $path = brandschutz_media_directory() . DIRECTORY_SEPARATOR . $filename;
+    if (is_file($path) && !unlink($path)) {
+        throw new RuntimeException('Das Bild konnte nicht gelöscht werden.');
+    }
+}
diff --git a/web/intranet_repo/projects/brandschutz/util/brandschutz_renderer.php b/web/intranet_repo/projects/brandschutz/util/brandschutz_renderer.php
new file mode 100644
index 0000000..de325db
--- /dev/null
+++ b/web/intranet_repo/projects/brandschutz/util/brandschutz_renderer.php
@@ -0,0 +1,130 @@
+<?php
+
+declare(strict_types=1);
+
+require_once __DIR__ . '/brandschutz_course.php';
+
+function brandschutz_h(string $value): string
+{
+    return htmlspecialchars($value, ENT_QUOTES | ENT_SUBSTITUTE, 'UTF-8');
+}
+
+function brandschutz_render_element(array $element): void
+{
+    $type = (string) ($element['type'] ?? '');
+    $id = brandschutz_h((string) ($element['id'] ?? ''));
+
+    if ($type === 'text') {
+        echo '<div class="bs-text">' . brandschutz_course_sanitize_html($element['content'] ?? '') . '</div>';
+        return;
+    }
+    if ($type === 'infobox' || $type === 'warnbox') {
+        $class = $type === 'warnbox' ? 'bs-warnbox' : 'bs-infobox';
+        echo '<div class="' . $class . '">';
+        if (($element['title'] ?? '') !== '') echo '<div class="' . $class . '-title">' . brandschutz_h((string) $element['title']) . '</div>';
+        echo brandschutz_course_sanitize_html($element['content'] ?? '') . '</div>';
+        return;
+    }
+    if ($type === 'list') {
+        $tag = !empty($element['ordered']) ? 'ol' : 'ul';
+        $class = $tag === 'ol' ? 'bs-list-numbered' : 'bs-list';
+        echo '<' . $tag . ' class="' . $class . '">';
+        foreach ($element['items'] ?? [] as $item) echo '<li>' . brandschutz_course_sanitize_html($item) . '</li>';
+        echo '</' . $tag . '>';
+        return;
+    }
+    if ($type === 'accordion') {
+        foreach ($element['items'] ?? [] as $item) {
+            echo '<div class="bs-accordion"><button type="button" class="bs-accordion-header" aria-expanded="false">';
+            echo '<span>' . brandschutz_h((string) ($item['title'] ?? '')) . '</span><span class="bs-accordion-arrow" aria-hidden="true">▼</span></button>';
+            echo '<div class="bs-accordion-content">' . brandschutz_course_sanitize_html($item['content'] ?? '') . '</div></div>';
+        }
+        return;
+    }
+    if ($type === 'checklist') {
+        echo '<ul class="bs-checklist" data-checklist="true">';
+        foreach ($element['items'] ?? [] as $item) {
+            echo '<li><button type="button" class="bs-checklist-item"><span class="bs-check-box" aria-hidden="true">●</span><span>';
+            echo brandschutz_course_sanitize_html($item) . '</span></button></li>';
+        }
+        echo '</ul>';
+        return;
+    }
+    if ($type === 'scenario') {
+        echo '<div class="bs-scenario"><div class="bs-scenario-header">' . brandschutz_h((string) ($element['title'] ?? '')) . '</div>';
+        echo '<div class="bs-scenario-body"><div class="bs-scenario-text">' . brandschutz_course_sanitize_html($element['content'] ?? '') . '</div></div></div>';
+        return;
+    }
+    if ($type === 'multiple_choice') {
+        brandschutz_render_assessment_start($element, $id, 'multiple_choice');
+        echo '<div class="bs-quiz-options">';
+        foreach ($element['answers'] ?? [] as $answer) {
+            echo '<label class="bs-quiz-option"><input type="checkbox" data-correct="' . (!empty($answer['correct']) ? 'true' : 'false') . '">';
+            echo '<span class="bs-quiz-indicator" aria-hidden="true">●</span><span>' . brandschutz_h((string) ($answer['text'] ?? '')) . '</span></label>';
+        }
+        echo '</div>';
+        brandschutz_render_assessment_end($id);
+        return;
+    }
+    if ($type === 'fill_blank') {
+        brandschutz_render_assessment_start($element, $id, 'fill_blank');
+        echo '<div class="bs-text bs-fill-text">';
+        $parts = preg_split('/(\{\{\d+\}\})/', (string) ($element['text'] ?? ''), -1, PREG_SPLIT_DELIM_CAPTURE) ?: [];
+        foreach ($parts as $part) {
+            if (preg_match('/^\{\{(\d+)\}\}$/', $part, $match)) {
+                $index = (int) $match[1] - 1;
+                $answers = $element['blanks'][$index]['answers'] ?? [];
+                $answerJson = json_encode(array_values($answers), JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES | JSON_THROW_ON_ERROR);
+                echo '<input type="text" class="bs-fill-input" autocomplete="off" aria-label="Lücke ' . ($index + 1) . '" data-answers="' . brandschutz_h($answerJson) . '">';
+            } else {
+                echo nl2br(brandschutz_h($part));
+            }
+        }
+        echo '</div>';
+        brandschutz_render_assessment_end($id);
+        return;
+    }
+    if ($type === 'matching') {
+        brandschutz_render_assessment_start($element, $id, 'matching');
+        echo '<div class="bs-dropdown-match">';
+        foreach ($element['pairs'] ?? [] as $pair) {
+            echo '<div class="bs-dropdown-match-row"><span class="bs-dropdown-match-label">' . brandschutz_h((string) ($pair['item'] ?? '')) . '</span>';
+            echo '<select class="bs-dropdown-match-select" data-correct="' . brandschutz_h((string) ($pair['correct'] ?? '')) . '"><option value="">-- Bitte wählen --</option>';
+            foreach ($element['choices'] ?? [] as $choice) {
+                echo '<option value="' . brandschutz_h((string) ($choice['value'] ?? '')) . '">' . brandschutz_h((string) ($choice['label'] ?? '')) . '</option>';
+            }
+            echo '</select></div>';
+        }
+        echo '</div>';
+        brandschutz_render_assessment_end($id);
+        return;
+    }
+    if ($type === 'image') {
+        $file = (string) ($element['file'] ?? '');
+        if ($file === '') return;
+        $path = brandschutz_media_directory() . DIRECTORY_SEPARATOR . $file;
+        if (!is_file($path)) {
+            echo '<div class="bs-warnbox"><div class="bs-warnbox-title">Bild nicht verfügbar</div>Das hinterlegte Bild konnte nicht geladen werden.</div>';
+            return;
+        }
+        $url = BRANDSCHUTZ_MEDIA_URL . '/' . rawurlencode($file);
+        echo '<figure class="bs-image"><img src="' . brandschutz_h($url) . '" alt="' . brandschutz_h((string) ($element['alt'] ?? '')) . '" loading="lazy">';
+        if (($element['caption'] ?? '') !== '') echo '<figcaption>' . brandschutz_h((string) $element['caption']) . '</figcaption>';
+        echo '</figure>';
+    }
+}
+
+function brandschutz_render_assessment_start(array $element, string $escapedId, string $kind): void
+{
+    echo '<div class="bs-quiz bs-assessment" id="' . $escapedId . '" data-assessment-kind="' . $kind . '" data-score="' . (!empty($element['score']) ? 'true' : 'false') . '"';
+    echo ' data-feedback-correct="' . brandschutz_h((string) ($element['feedback_correct'] ?? 'Richtig!')) . '"';
+    echo ' data-feedback-incorrect="' . brandschutz_h((string) ($element['feedback_incorrect'] ?? 'Leider nicht richtig.')) . '">';
+    echo '<div class="bs-quiz-question">' . brandschutz_h((string) ($element['question'] ?? '')) . '</div>';
+}
+
+function brandschutz_render_assessment_end(string $escapedId): void
+{
+    echo '<div class="bs-quiz-feedback" aria-live="polite"></div><div class="bs-quiz-btn-group">';
+    echo '<button type="button" class="bs-btn bs-btn-primary bs-check-assessment" data-assessment-id="' . $escapedId . '">Antwort prüfen</button>';
+    echo '</div></div>';
+}
diff --git a/web/intranet_repo/projects/camera_remote/api.php b/web/intranet_repo/projects/camera_remote/api.php
new file mode 100644
index 0000000..5b27f44
--- /dev/null
+++ b/web/intranet_repo/projects/camera_remote/api.php
@@ -0,0 +1,36 @@
+<?php
+
+declare(strict_types=1);
+
+require_once $_SERVER['DOCUMENT_ROOT'] . '/intranet_repo/general_files/initialise.php';
+require_once __DIR__ . '/util/camera_remote_helpers.php';
+
+header('Content-Type: application/json; charset=utf-8');
+
+function camera_remote_response(int $status, array $payload): never
+{
+    http_response_code($status);
+    echo json_encode($payload, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
+    exit;
+}
+
+if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
+    camera_remote_response(405, ['ok' => false, 'error' => 'Methode nicht erlaubt.']);
+}
+if (!camera_remote_is_authorized(is_array($groups ?? null) ? $groups : [])) {
+    camera_remote_response(403, ['ok' => false, 'error' => 'Keine Berechtigung für die Kamera-Fernbedienung.']);
+}
+
+try {
+    camera_remote_verify_csrf($_POST['csrf_token'] ?? null);
+    $action = is_string($_POST['action'] ?? null) ? $_POST['action'] : '';
+    camera_remote_run($action);
+    camera_remote_response(200, ['ok' => true]);
+} catch (InvalidArgumentException $exception) {
+    camera_remote_response(400, ['ok' => false, 'error' => $exception->getMessage()]);
+} catch (RuntimeException $exception) {
+    camera_remote_response(503, ['ok' => false, 'error' => $exception->getMessage()]);
+} catch (Throwable $exception) {
+    error_log('Camera Remote: ' . $exception->getMessage());
+    camera_remote_response(500, ['ok' => false, 'error' => 'Der Kamerabefehl konnte nicht ausgeführt werden.']);
+}
diff --git a/web/intranet_repo/projects/camera_remote/camera_remote.css b/web/intranet_repo/projects/camera_remote/camera_remote.css
new file mode 100644
index 0000000..edd42cd
--- /dev/null
+++ b/web/intranet_repo/projects/camera_remote/camera_remote.css
@@ -0,0 +1,104 @@
+.camera-remote-layout {
+    max-width: 1100px;
+}
+
+.camera-remote-main {
+    min-height: 0;
+}
+
+.camera-remote-heading {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    gap: var(--space-xl);
+    margin-bottom: var(--space-lg);
+}
+
+.camera-remote-heading h1 {
+    margin-bottom: var(--space-sm);
+}
+
+.camera-remote-heading p {
+    margin: 0;
+    color: var(--gray-600);
+}
+
+.camera-power-control {
+    min-width: 180px;
+}
+
+.camera-remote .camera-power-control .button {
+    margin: 0;
+}
+
+.camera-remote .mainpage_notice {
+    margin-bottom: var(--space-lg);
+}
+
+.camera-sections {
+    display: grid;
+    grid-template-columns: repeat(3, minmax(0, 1fr));
+    gap: var(--space-md);
+}
+
+.camera-remote-panel {
+    min-height: 0;
+    padding: var(--space-lg);
+}
+
+.camera-remote-panel h2 {
+    margin-bottom: var(--space-md);
+    font-size: var(--font-size-lg);
+}
+
+.camera-presets {
+    display: grid;
+    gap: var(--space-sm);
+}
+
+.camera-remote .camera-presets .button_fullwidth {
+    margin: 0;
+}
+
+.camera-remote .camera-presets .camera-preset-active {
+    background: var(--theme-hover);
+    box-shadow: inset 5px 0 var(--nak-blue), var(--shadow-md);
+}
+
+.camera-remote .button_fullwidth:disabled {
+    opacity: 0.45;
+    cursor: not-allowed;
+}
+
+@media (max-width: 768px) {
+    #base.camera-remote {
+        padding: 0;
+    }
+
+    .camera-remote-heading {
+        align-items: flex-start;
+    }
+
+    .camera-sections {
+        grid-template-columns: 1fr;
+    }
+}
+
+@media (max-width: 480px) {
+    .camera-remote-layout {
+        padding: var(--space-md);
+    }
+
+    .camera-remote-heading {
+        flex-direction: column;
+        gap: var(--space-md);
+    }
+
+    .camera-power-control {
+        width: 100%;
+    }
+
+    .camera-remote-panel {
+        padding: var(--space-md);
+    }
+}
diff --git a/web/intranet_repo/projects/camera_remote/camera_remote.js b/web/intranet_repo/projects/camera_remote/camera_remote.js
new file mode 100644
index 0000000..2520731
--- /dev/null
+++ b/web/intranet_repo/projects/camera_remote/camera_remote.js
@@ -0,0 +1,80 @@
+(function () {
+    'use strict';
+
+    var configElement = document.getElementById('cameraRemoteConfig');
+    if (!configElement) return;
+
+    var config = JSON.parse(configElement.textContent);
+    var presets = Array.from(document.querySelectorAll('.camera-presets [data-camera-action]'));
+    var power = document.querySelector('[data-camera-action="power"]');
+    var status = document.getElementById('cameraRemoteStatus');
+    var busy = false;
+
+    presets.forEach(function (preset) { preset.setAttribute('aria-pressed', 'false'); });
+
+    function showError(message) {
+        status.textContent = message;
+        status.hidden = false;
+    }
+
+    function clearError() {
+        status.textContent = '';
+        status.hidden = true;
+    }
+
+    function setBusy(active) {
+        busy = active;
+        presets.forEach(function (preset) { preset.disabled = active || !config.configured; });
+        power.disabled = active || !config.configured;
+    }
+
+    function selectPreset(selected) {
+        presets.forEach(function (preset) {
+            var active = preset === selected;
+            preset.classList.toggle('camera-preset-active', active);
+            preset.setAttribute('aria-pressed', String(active));
+        });
+    }
+
+    async function request(action) {
+        var form = new FormData();
+        form.append('csrf_token', config.csrfToken);
+        form.append('action', action);
+
+        var response = await fetch('/intranet_repo/projects/camera_remote/api.php', {
+            method: 'POST',
+            body: form,
+            headers: {'Accept': 'application/json'},
+        });
+        var result;
+        try {
+            result = await response.json();
+        } catch (parseError) {
+            throw new Error('Der Server hat unerwartet geantwortet. Bitte laden Sie die Seite neu.');
+        }
+        if (!response.ok || !result.ok) throw new Error(result.error || 'Der Kamerabefehl ist fehlgeschlagen.');
+    }
+
+    async function runAction(control) {
+        if (busy || !config.configured) return;
+        clearError();
+        if (control === power) selectPreset(null);
+        setBusy(true);
+
+        try {
+            await request(control.dataset.cameraAction);
+            if (control !== power) {
+                selectPreset(control);
+            }
+        } catch (error) {
+            showError(error.message || 'Der Kamerabefehl konnte nicht ausgeführt werden.');
+        } finally {
+            setBusy(false);
+        }
+    }
+
+    presets.forEach(function (preset) {
+        preset.addEventListener('click', function () { runAction(preset); });
+    });
+    power.addEventListener('click', function () { runAction(power); });
+}());
diff --git a/web/intranet_repo/projects/camera_remote/camera_remote.php b/web/intranet_repo/projects/camera_remote/camera_remote.php
new file mode 100644
index 0000000..dd823fa
--- /dev/null
+++ b/web/intranet_repo/projects/camera_remote/camera_remote.php
@@ -0,0 +1,88 @@
+<?php
+
+declare(strict_types=1);
+
+require_once $_SERVER['DOCUMENT_ROOT'] . '/intranet_repo/general_files/initialise.php';
+require_once __DIR__ . '/util/camera_remote_helpers.php';
+
+if (!camera_remote_is_authorized(is_array($groups ?? null) ? $groups : [])) {
+    http_response_code(403);
+    exit('Keine Berechtigung für die Kamera-Fernbedienung.');
+}
+
+$configured = camera_remote_is_configured();
+$clientConfig = [
+    'csrfToken' => camera_remote_csrf_token(),
+    'configured' => $configured,
+];
+?>
+<!DOCTYPE html>
+<html lang="de" dir="ltr">
+<head>
+    <?php require_once $_SERVER['DOCUMENT_ROOT'] . '/intranet_repo/projects/_central/php/html_head.php'; ?>
+    <link rel="stylesheet" href="/intranet_repo/projects/camera_remote/camera_remote.css?v=<?= (int) filemtime(__DIR__ . '/camera_remote.css') ?>">
+    <script id="cameraRemoteConfig" type="application/json"><?= json_encode($clientConfig, JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_THROW_ON_ERROR) ?></script>
+    <script src="/intranet_repo/projects/camera_remote/camera_remote.js?v=<?= (int) filemtime(__DIR__ . '/camera_remote.js') ?>" defer></script>
+</head>
+<body class="theme-admin">
+<?php require_once $_SERVER['DOCUMENT_ROOT'] . '/intranet_repo/projects/_central/php/header.php'; ?>
+<?php include $g_phpSnippetsPath . 'overlay_message.php'; ?>
+
+<div class="header_title ht_admin text_white" id="header_title">
+    <span class="header_title_text">Kamera-Fernbedienung</span>
+</div>
+
+<main class="content camera-remote" id="base">
+    <div class="content_flexcontainer camera-remote-layout">
+        <section class="content_panel camera-remote-main" aria-labelledby="cameraRemoteTitle">
+            <div class="camera-remote-heading">
+                <div>
+                    <h1 id="cameraRemoteTitle">Kamera steuern</h1>
+                    <p>Wählen Sie eine Kameraposition oder schalten Sie die Kamera ein beziehungsweise aus.</p>
+                </div>
+                <div class="camera-power-control">
+                    <input class="button" type="button" data-camera-action="power" value="Kamera ein/aus"<?= $configured ? '' : ' disabled' ?>>
+                </div>
+            </div>
+
+            <?php $statusText = $configured ? '' : 'Home Assistant ist noch nicht konfiguriert. Bitte HA_BASE_URL und HA_TOKEN in der Umgebung hinterlegen.'; ?>
+            <div class="mainpage_notice mainpage_notice--error" id="cameraRemoteStatus" role="alert"<?= $configured ? ' hidden' : '' ?>>
+                <?= htmlspecialchars($statusText, ENT_QUOTES, 'UTF-8') ?>
+            </div>
+
+            <div class="camera-sections" aria-label="Kamerapositionen">
+                <section class="content_panel camera-remote-panel" aria-labelledby="cameraGeneralTitle">
+                    <h2 id="cameraGeneralTitle">Allgemein</h2>
+                    <div class="camera-presets">
+                        <input class="button_fullwidth" type="button" data-camera-action="total" value="Totale"<?= $configured ? '' : ' disabled' ?>>
+                        <input class="button_fullwidth" type="button" data-camera-action="lectern" value="Pult"<?= $configured ? '' : ' disabled' ?>>
+                    </div>
+                </section>
+
+                <section class="content_panel camera-remote-panel" aria-labelledby="cameraAltarTitle">
+                    <h2 id="cameraAltarTitle">Altar</h2>
+                    <div class="camera-presets">
+                        <input class="button_fullwidth" type="button" data-camera-action="altar" value="Altar"<?= $configured ? '' : ' disabled' ?>>
+                        <input class="button_fullwidth" type="button" data-camera-action="chancel" value="Altarraum"<?= $configured ? '' : ' disabled' ?>>
+                        <input class="button_fullwidth" type="button" data-camera-action="before_altar" value="Vor dem Altar"<?= $configured ? '' : ' disabled' ?>>
+                        <input class="button_fullwidth" type="button" data-camera-action="flowers" value="Blumenschmuck"<?= $configured ? '' : ' disabled' ?>>
+                    </div>
+                </section>
+
+                <section class="content_panel camera-remote-panel" aria-labelledby="cameraMusicTitle">
+                    <h2 id="cameraMusicTitle">Musik</h2>
+                    <div class="camera-presets">
+                        <input class="button_fullwidth" type="button" data-camera-action="choir" value="Chor"<?= $configured ? '' : ' disabled' ?>>
+                        <input class="button_fullwidth" type="button" data-camera-action="piano" value="Klavier"<?= $configured ? '' : ' disabled' ?>>
+                        <input class="button_fullwidth" type="button" data-camera-action="organ" value="Orgel"<?= $configured ? '' : ' disabled' ?>>
+                        <input class="button_fullwidth" type="button" data-camera-action="orchestra" value="Orchester/Kinderchor"<?= $configured ? '' : ' disabled' ?>>
+                    </div>
+                </section>
+            </div>
+        </section>
+    </div>
+</main>
+
+<?php require_once $_SERVER['DOCUMENT_ROOT'] . '/intranet_repo/projects/_central/php/footer.php'; ?>
+</body>
+</html>
diff --git a/web/intranet_repo/projects/camera_remote/util/camera_remote_helpers.php b/web/intranet_repo/projects/camera_remote/util/camera_remote_helpers.php
new file mode 100644
index 0000000..69420d0
--- /dev/null
+++ b/web/intranet_repo/projects/camera_remote/util/camera_remote_helpers.php
@@ -0,0 +1,120 @@
+<?php
+
+declare(strict_types=1);
+
+const CAMERA_REMOTE_ACTIONS = [
+    'power' => ['entity_id' => 'script.kamera_on_off', 'calls' => 1],
+    'total' => ['entity_id' => 'script.kamera_totale', 'calls' => 2],
+    'lectern' => ['entity_id' => 'script.kamera_pult', 'calls' => 2],
+    'altar' => ['entity_id' => 'script.kamera_altar', 'calls' => 2],
+    'chancel' => ['entity_id' => 'script.kamera_altarraum', 'calls' => 2],
+    'before_altar' => ['entity_id' => 'script.kamera_vor_dem_altar', 'calls' => 2],
+    'flowers' => ['entity_id' => 'script.kamera_blumenschmuck', 'calls' => 2],
+    'choir' => ['entity_id' => 'script.kamera_chor', 'calls' => 2],
+    'piano' => ['entity_id' => 'script.kamera_klavier', 'calls' => 2],
+    'organ' => ['entity_id' => 'script.kamera_orgel', 'calls' => 2],
+    'orchestra' => ['entity_id' => 'script.kamera_orchester_kinderchor', 'calls' => 2],
+];
+
+function camera_remote_is_authorized(array $groups): bool
+{
+    return !empty($groups['Technik']) || !empty($groups['Admin']);
+}
+
+function camera_remote_csrf_token(): string
+{
+    return $_SESSION['camera_remote_csrf_token'] ??= bin2hex(random_bytes(32));
+}
+
+function camera_remote_verify_csrf(mixed $token): void
+{
+    $sessionToken = $_SESSION['camera_remote_csrf_token'] ?? '';
+    if (!is_string($token) || !is_string($sessionToken) || $sessionToken === '' || !hash_equals($sessionToken, $token)) {
+        throw new InvalidArgumentException('Ungültige Anfrage. Bitte laden Sie die Seite neu.');
+    }
+}
+
+/** @return array{base_url: string, token: string} */
+function camera_remote_config(): array
+{
+    $baseUrl = rtrim(trim((string) getenv('HA_BASE_URL')), '/');
+    $token = trim((string) getenv('HA_TOKEN'));
+    $scheme = strtolower((string) parse_url($baseUrl, PHP_URL_SCHEME));
+    $host = parse_url($baseUrl, PHP_URL_HOST);
+
+    if ($baseUrl === '' || $token === '') {
+        throw new RuntimeException('Home Assistant ist noch nicht konfiguriert.');
+    }
+    if (!in_array($scheme, ['http', 'https'], true) || !is_string($host) || $host === '') {
+        throw new RuntimeException('Die Home-Assistant-Adresse ist ungültig.');
+    }
+
+    return ['base_url' => $baseUrl, 'token' => $token];
+}
+
+function camera_remote_is_configured(): bool
+{
+    try {
+        camera_remote_config();
+        return true;
+    } catch (RuntimeException) {
+        return false;
+    }
+}
+
+function camera_remote_request(string $path, ?array $payload = null): void
+{
+    $config = camera_remote_config();
+    $handle = curl_init($config['base_url'] . $path);
+    if ($handle === false) {
+        throw new RuntimeException('Die Verbindung zu Home Assistant konnte nicht vorbereitet werden.');
+    }
+
+    $options = [
+        CURLOPT_RETURNTRANSFER => true,
+        CURLOPT_HTTPHEADER => [
+            'Authorization: Bearer ' . $config['token'],
+            'Content-Type: application/json',
+            'Accept: application/json',
+        ],
+        CURLOPT_CONNECTTIMEOUT => 3,
+        CURLOPT_TIMEOUT => 8,
+        CURLOPT_FOLLOWLOCATION => false,
+    ];
+    if ($payload !== null) {
+        $options[CURLOPT_POST] = true;
+        $options[CURLOPT_POSTFIELDS] = json_encode($payload, JSON_THROW_ON_ERROR);
+    }
+    curl_setopt_array($handle, $options);
+
+    try {
+        $response = curl_exec($handle);
+        $status = (int) curl_getinfo($handle, CURLINFO_HTTP_CODE);
+        $error = curl_error($handle);
+    } finally {
+        curl_close($handle);
+    }
+
+    if ($response === false || $status < 200 || $status >= 300) {
+        error_log('Camera Remote: Home Assistant antwortete mit ' . ($error !== '' ? $error : 'HTTP ' . $status));
+        throw new RuntimeException('Home Assistant konnte den Kamerabefehl nicht ausführen.');
+    }
+
+    try {
+        json_decode($response, true, 512, JSON_THROW_ON_ERROR);
+    } catch (JsonException $exception) {
+        throw new RuntimeException('Home Assistant hat unerwartet geantwortet.', 0, $exception);
+    }
+}
+
+function camera_remote_run(string $action): void
+{
+    $command = CAMERA_REMOTE_ACTIONS[$action] ?? null;
+    if (!is_array($command)) {
+        throw new InvalidArgumentException('Unbekannter Kamerabefehl.');
+    }
+
+    for ($call = 0; $call < $command['calls']; $call++) {
+        camera_remote_request('/api/services/script/turn_on', ['entity_id' => $command['entity_id']]);
+    }
+}
diff --git a/web/intranet_repo/projects/dashboard/dashboard.js b/web/intranet_repo/projects/dashboard/dashboard.js
index a1f1967..ab6d7d7 100644
--- a/web/intranet_repo/projects/dashboard/dashboard.js
+++ b/web/intranet_repo/projects/dashboard/dashboard.js
@@ -425,7 +425,7 @@
         const age = now - departureData.updatedAt;
         // Der globale Feed-Zeitstempel kann älter sein; entscheidend sind die
         // Prognosen der einzelnen Fahrten und das Alter unseres letzten Abrufs.
-        const fresh = age < 300000;
+        const fresh = age < 300000 && !departureData.unavailable;
         const rows = (age < 7200000 ? departureData.departures : [])
             .map(d => ({ ...d, timestamp: Date.parse(d.when || d.plannedWhen) }))
             .filter(d => Number.isFinite(d.timestamp) && d.timestamp >= now)
@@ -433,7 +433,7 @@
                 const live = fresh && Number.isFinite(d.delay) && Boolean(d.when);
                 const state = !fresh ? 'stale' : d.cancelled ? 'cancelled' : !live ? 'scheduled'
                     : d.delay > 0 ? 'delayed' : d.delay < 0 ? 'early' : 'ontime';
-                const status = { stale: 'veraltet', cancelled: 'entfällt', scheduled: 'pünktlich', ontime: 'pünktlich',
+                const status = { stale: 'veraltet', cancelled: 'entfällt', scheduled: 'Fahrplaninfo', ontime: 'pünktlich',
                     delayed: '+' + Math.ceil(d.delay / 60) + ' Min.', early: '−' + Math.ceil(-d.delay / 60) + ' Min.' }[state];
                 const minutes = Math.ceil((d.timestamp - now) / 60000);
                 const planned = Date.parse(d.plannedWhen);
@@ -445,7 +445,7 @@
         departures.update(rows, fresh ? 'Keine Busabfahrten in den nächsten 120 Minuten.' : 'Live-Abfahrten derzeit nicht verfügbar.');
     }
     const refreshDepartures = createRefresh('departures_eich', data => {
-        if (!Array.isArray(data.departures) || !Number.isFinite(data.updatedAt)) throw new Error('Ungültige BVG-Antwort');
+        if (!Array.isArray(data.departures) || !Number.isFinite(data.updatedAt)) throw new Error('Ungültige VBB-Antwort');
         Object.assign(departureData, data);
         nextDepartureRequest = Number(data.retryAt) * 1000 || 0;
         renderDepartures(Date.now());
diff --git a/web/intranet_repo/projects/dashboard/dashboard.php b/web/intranet_repo/projects/dashboard/dashboard.php
index f2555c2..60f39b7 100644
--- a/web/intranet_repo/projects/dashboard/dashboard.php
+++ b/web/intranet_repo/projects/dashboard/dashboard.php
@@ -45,6 +45,7 @@ $config = require __DIR__ . '/config.php';
             <section class="dashboard-panel text-panel" id="departures-panel" aria-labelledby="departures-title">
                 <div class="panel-heading">
                     <h2 id="departures-title">Abfahrten: Eichborndamm/Antonienstr.</h2>
+                    <a class="departures-source" href="https://www.vbb.de/" target="_blank" rel="noopener">Fahrplandaten: VBB</a>
                 </div>
                 <div class="text-stage"><p class="empty-state">Abfahrten werden geladen …</p></div>
             </section>
diff --git a/web/intranet_repo/projects/dashboard/data.php b/web/intranet_repo/projects/dashboard/data.php
index abcfcd9..5855c57 100644
--- a/web/intranet_repo/projects/dashboard/data.php
+++ b/web/intranet_repo/projects/dashboard/data.php
@@ -29,7 +29,7 @@ try {
             $payload = ['outdoor' => dashboard_fetch_outdoor_weather()];
             break;
         case 'departures_eich':
-            require_once __DIR__ . '/util/bvg.php';
+            require_once __DIR__ . '/util/vbb.php';
             $payload = dashboard_fetch_departures();
             break;
         default:
diff --git a/web/intranet_repo/projects/dashboard/stylo.css b/web/intranet_repo/projects/dashboard/stylo.css
index 2774627..c8a773c 100644
--- a/web/intranet_repo/projects/dashboard/stylo.css
+++ b/web/intranet_repo/projects/dashboard/stylo.css
@@ -93,10 +93,11 @@ body.dashboard {
 #departures-panel { --panel-accent: var(--nak-darkblue); height: calc(161 * var(--dashboard-unit)); }
 #departures-panel .text-stage { margin: 0; }
 #departures-title { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: calc(18 * var(--dashboard-unit)); }
+.departures-source { margin-left: auto; color: var(--dashboard-meta); font-size: calc(10 * var(--dashboard-unit)); white-space: nowrap; }
 .departures-list { max-width: none; margin: 0; padding: 0; list-style: none; }
-.departure-row { --departure-color: var(--gray-500); display: grid; grid-template-columns: calc(38 * var(--dashboard-unit)) minmax(0, 1fr) calc(52 * var(--dashboard-unit)) calc(80 * var(--dashboard-unit)); align-items: center; gap: calc(6 * var(--dashboard-unit)); height: calc(26 * var(--dashboard-unit)); padding: 0 calc(5 * var(--dashboard-unit)) 0 calc(8 * var(--dashboard-unit)); border-right: calc(6 * var(--dashboard-unit)) solid var(--departure-color); background: var(--panel-surface); font-size: var(--announcement-meta-font); line-height: 1.2; }
+.departure-row { --departure-color: var(--gray-500); display: grid; grid-template-columns: calc(38 * var(--dashboard-unit)) minmax(0, 1fr) calc(52 * var(--dashboard-unit)) calc(100 * var(--dashboard-unit)); align-items: center; gap: calc(6 * var(--dashboard-unit)); height: calc(26 * var(--dashboard-unit)); padding: 0 calc(5 * var(--dashboard-unit)) 0 calc(8 * var(--dashboard-unit)); border-right: calc(6 * var(--dashboard-unit)) solid var(--departure-color); background: var(--panel-surface); font-size: var(--announcement-meta-font); line-height: 1.2; }
 .departure-row:nth-child(even) { background: var(--gray-50); }
-.departure-row.is-ontime, .departure-row.is-scheduled { --departure-color: var(--nak-darkgreen); }
+.departure-row.is-ontime { --departure-color: var(--nak-darkgreen); }
 .departure-row.is-delayed { --departure-color: var(--nak-orange); }
 .departure-row.is-early, .departure-row.is-cancelled { --departure-color: var(--nak-red); }
 .departure-line { font-weight: 500; }
diff --git a/web/intranet_repo/projects/dashboard/util/bvg.php b/web/intranet_repo/projects/dashboard/util/bvg.php
deleted file mode 100644
index 5d24259..0000000
--- a/web/intranet_repo/projects/dashboard/util/bvg.php
+++ /dev/null
@@ -1,53 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-const DASHBOARD_BVG_STOP = '900086103';
-
-function dashboard_fetch_departures(): array
-{
-    $directory = __DIR__ . '/../cache';
-    if (!is_dir($directory) && !@mkdir($directory, 0775, true) && !is_dir($directory)) {
-        throw new RuntimeException('BVG-Cache nicht beschreibbar.');
-    }
-    $file = fopen($directory . '/bvg-' . DASHBOARD_BVG_STOP . '.json', 'c+');
-    if (!$file) {
-        throw new RuntimeException('BVG-Cache nicht verfügbar.');
-    }
-    try {
-        // Gemeinsamer Cache: alle 12 Sekunden und zusätzlich zum Minutenwechsel.
-        if (!flock($file, LOCK_EX)) {
-            throw new RuntimeException('BVG-Cache konnte nicht gesperrt werden.');
-        }
-        $cache = json_decode(stream_get_contents($file), true) ?: [];
-        if (microtime(true) >= ($cache['retryAt'] ?? 0)) {
-            try {
-                $data = dashboard_http_json('https://v6.bvg.transport.rest/stops/' . DASHBOARD_BVG_STOP . '/departures?'
-                    . 'duration=120&results=30&bus=true&suburban=false&subway=false&tram=false'
-                    . '&ferry=false&express=false&regional=false&remarks=false&language=de&pretty=false');
-                if (!isset($data['departures']) || !is_array($data['departures'])) {
-                    throw new RuntimeException('Unerwartete BVG-Antwort.');
-                }
-                $now = microtime(true);
-                $cache = ['departures' => array_values(array_filter($data['departures'], static fn(array $d): bool =>
-                    ($d['line']['product'] ?? '') === 'bus'
-                    && in_array($d['stop']['id'] ?? '', [DASHBOARD_BVG_STOP, '900000' . substr(DASHBOARD_BVG_STOP, 3)], true))),
-                    'updatedAt' => (int) round($now * 1000), 'retryAt' => min($now + 12, (floor($now / 60) + 1) * 60),
-                    'unavailable' => false];
-            } catch (Throwable $error) {
-                // Letzte Antwort behalten; auch bei 429/503 nicht sofort erneut anfragen.
-                error_log('Dashboard BVG: ' . $error->getMessage());
-                $cache['unavailable'] = true;
-                $cache['retryAt'] = microtime(true) + 30;
-            }
-            rewind($file);
-            $json = json_encode($cache, JSON_UNESCAPED_UNICODE | JSON_THROW_ON_ERROR);
-            if (!ftruncate($file, 0) || fwrite($file, $json) !== strlen($json) || !fflush($file)) {
-                throw new RuntimeException('BVG-Cache konnte nicht gespeichert werden.');
-            }
-        }
-        return $cache + ['departures' => [], 'updatedAt' => 0];
-    } finally {
-        fclose($file);
-    }
-}
diff --git a/web/intranet_repo/projects/dashboard/util/vbb.php b/web/intranet_repo/projects/dashboard/util/vbb.php
new file mode 100644
index 0000000..0df4263
--- /dev/null
+++ b/web/intranet_repo/projects/dashboard/util/vbb.php
@@ -0,0 +1,116 @@
+<?php
+
+declare(strict_types=1);
+
+const DASHBOARD_VBB_STOP_ID = '900086103';
+const DASHBOARD_VBB_BUS_PRODUCTS = 8;
+
+function dashboard_vbb_datetime(array $departure, bool $realtime = false): ?DateTimeImmutable
+{
+    $time = trim((string) ($departure[$realtime ? 'rtTime' : 'time'] ?? ''));
+    if ($time === '') {
+        return null;
+    }
+    $date = trim((string) ($departure[$realtime ? 'rtDate' : 'date'] ?? $departure['date'] ?? ''));
+    $value = DateTimeImmutable::createFromFormat(
+        '!Y-m-d H:i:s',
+        $date . ' ' . $time,
+        new DateTimeZone(DASHBOARD_TIMEZONE)
+    );
+    return $value ?: null;
+}
+
+function dashboard_vbb_normalize_departure(array $departure): ?array
+{
+    $product = $departure['ProductAtStop'] ?? ($departure['Product'][0] ?? []);
+    if (!is_array($product) || stripos((string) ($product['catOut'] ?? $product['catOutL'] ?? ''), 'bus') === false) {
+        return null;
+    }
+
+    $planned = dashboard_vbb_datetime($departure);
+    if (!$planned) {
+        return null;
+    }
+    $actual = dashboard_vbb_datetime($departure, true);
+    $status = strtoupper(trim((string) ($departure['JourneyStatus'] ?? '')));
+    $cancelled = filter_var($departure['cancelled'] ?? false, FILTER_VALIDATE_BOOLEAN) || $status === 'C';
+
+    $line = trim((string) ($product['displayNumber'] ?? ''));
+    $line = $line !== '' ? $line : trim((string) ($product['line'] ?? $product['name'] ?? $departure['name'] ?? 'Bus'));
+
+    return [
+        'plannedWhen' => $planned->format(DATE_ATOM),
+        'when' => $actual?->format(DATE_ATOM),
+        'delay' => $actual ? $actual->getTimestamp() - $planned->getTimestamp() : null,
+        'cancelled' => $cancelled,
+        'line' => ['name' => $line],
+        'direction' => trim((string) ($departure['direction'] ?? '')),
+    ];
+}
+
+function dashboard_fetch_departures(): array
+{
+    $directory = __DIR__ . '/../cache';
+    if (!is_dir($directory) && !@mkdir($directory, 0775, true) && !is_dir($directory)) {
+        throw new RuntimeException('VBB-Cache nicht beschreibbar.');
+    }
+    $file = fopen($directory . '/vbb-' . DASHBOARD_VBB_STOP_ID . '.json', 'c+');
+    if (!$file) {
+        throw new RuntimeException('VBB-Cache nicht verfügbar.');
+    }
+
+    try {
+        if (!flock($file, LOCK_EX)) {
+            throw new RuntimeException('VBB-Cache konnte nicht gesperrt werden.');
+        }
+        $cache = json_decode(stream_get_contents($file), true) ?: [];
+        if (microtime(true) >= ($cache['retryAt'] ?? 0)) {
+            try {
+                $query = http_build_query([
+                    'id' => DASHBOARD_VBB_STOP_ID,
+                    'duration' => 120,
+                    'maxJourneys' => 30,
+                    'products' => DASHBOARD_VBB_BUS_PRODUCTS,
+                    'type' => 'DEP',
+                    'format' => 'json',
+                    'lang' => 'de',
+                ], '', '&', PHP_QUERY_RFC3986);
+                $baseUrl = rtrim(intranet_env('VBB_API_BASE_URL'), '/');
+                $data = dashboard_http_json($baseUrl . '/departureBoard?' . $query, [
+                    'Authorization: Bearer ' . intranet_env('VBB_ACCESS_ID'),
+                ]);
+                if (!isset($data['Departure']) || !is_array($data['Departure'])) {
+                    throw new RuntimeException('Unerwartete VBB-Antwort.');
+                }
+
+                $departures = [];
+                foreach ($data['Departure'] as $departure) {
+                    if (is_array($departure) && ($normalized = dashboard_vbb_normalize_departure($departure))) {
+                        $departures[] = $normalized;
+                    }
+                }
+                $now = microtime(true);
+                $cache = [
+                    'departures' => array_slice($departures, 0, 30),
+                    'updatedAt' => (int) round($now * 1000),
+                    'retryAt' => $now + 30,
+                    'unavailable' => false,
+                ];
+            } catch (Throwable $error) {
+                // Eine letzte erfolgreiche Antwort behalten und die API nach Fehlern nicht belasten.
+                error_log('Dashboard VBB: ' . $error->getMessage());
+                $cache['unavailable'] = true;
+                $cache['retryAt'] = microtime(true) + 60;
+            }
+
+            rewind($file);
+            $json = json_encode($cache, JSON_UNESCAPED_UNICODE | JSON_THROW_ON_ERROR);
+            if (!ftruncate($file, 0) || fwrite($file, $json) !== strlen($json) || !fflush($file)) {
+                throw new RuntimeException('VBB-Cache konnte nicht gespeichert werden.');
+            }
+        }
+        return $cache + ['departures' => [], 'updatedAt' => 0];
+    } finally {
+        fclose($file);
+    }
+}
diff --git a/web/intranet_repo/projects/intranet/index.php b/web/intranet_repo/projects/intranet/index.php
index 75b7e0b..5d94d50 100644
--- a/web/intranet_repo/projects/intranet/index.php
+++ b/web/intranet_repo/projects/intranet/index.php
@@ -88,6 +88,13 @@
 			<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor" width="32" height="32"><path d="M19 4h-1V2h-2v2H8V2H6v2H5c-1.11 0-2 .9-2 2v14c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2V6c0-1.1-.9-2-2-2zm0 16H5V10h14v10zm0-12H5V6h14v2z"/></svg>
 			<div class="text">Monatsplan</div>
 		</button>
+
+		<?php if (!empty($groups["Technik"]) || !empty($groups["Admin"])) { ?>
+		<button class="button_mainpage unselectable bg_black" onclick="window.location.href='/intranet_repo/projects/camera_remote/camera_remote.php'">
+			<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor" width="32" height="32"><path d="M17 10.5V7c0-1.1-.9-2-2-2H5C3.9 5 3 5.9 3 7v10c0 1.1.9 2 2 2h10c1.1 0 2-.9 2-2v-3.5l4 4v-11l-4 4z"/></svg>
+			<div class="text">Kamera</div>
+		</button>
+		<?php } ?>
 	
 		<?php if ($groups["Amtsgeschwister"] == 1) { ?>
 		<button class="button_mainpage unselectable bg_purple" onclick="window.location.href='/intranet_repo/projects/seelsorge/seelsorge.php'">