Release 2.16.0

2026-10-20 18:52:36 +01:00
1 parent 821593dd8f
commit 3514d514a3
@@ -2,6 +2,7 @@

 const { fetchTemplateById } = require('#src/data/templates');
 const { parseJsonSafe, validateMaxLength } = require('#src/data/utils');
+const { normalizeLayout } = require('#src/web/public/js/shared/region-layout');

 const TITLE_MAX_LENGTH = 255;
 const { buildQrCodeContent } = require('#src/data/qr-code');
@@ -622,6 +623,30 @@ async function buildSlidePayload(pool, req, existingSlide) {

  if (template) {
    const content = await buildTemplateContent(pool, template, req.body, filesByField, existingContent);
+    const submittedLayouts = req.body.region_layouts_json;
+    let layouts = null;
+    if (submittedLayouts !== undefined) {
+      layouts = parseJsonSafe(submittedLayouts);
+      if (!layouts || typeof layouts !== 'object' || Array.isArray(layouts)) {
+        const error = new Error('Invalid slide layout.');
+        error.statusCode = 400;
+        throw error;
+      }
+    }
+    const canvas = { width: template.canvas_size_width, height: template.canvas_size_height };
+    for (const region of template.regions) {
+      const key = region.region_key;
+      const value = layouts ? (Object.hasOwn(layouts, key) ? layouts[key] : null)
+        : Number(existingSlide && existingSlide.template_id) === template.id && existingContent[key] && existingContent[key].layout;
+      if (!value) continue;
+      const layout = normalizeLayout(value, canvas);
+      if (!layout) {
+        const error = new Error('Invalid position or size for region ' + key + '.');
+        error.statusCode = 400;
+        throw error;
+      }
+      if (content[key]) content[key].layout = layout;
+    }
    await Promise.all(Object.keys(content).map(async function (regionKey) {
      const region = template.regions.find(function (item) {
        return String(item.region_key || '').trim() === regionKey;
@@ -630,7 +655,9 @@ async function buildSlidePayload(pool, req, existingSlide) {
        return;
      }

+      const layout = content[regionKey].layout;
      content[regionKey] = await buildQrCodeContent(content[regionKey]);
+      if (layout) content[regionKey].layout = layout;
    }));

    return {
@@ -2,6 +2,7 @@

 const { parseJsonSafe, readFormArray, validateMaxLength } = require('#src/data/utils');
 const animationPresets = require('#src/web/public/js/templates/animation-presets');
+const { normalizeLayout, getTemplateLayoutSnapshot, getTemplateAnimationSnapshot } = require('#src/web/public/js/shared/region-layout');

 const TEMPLATE_NAME_MAX_LENGTH = 255;
 const REGION_NAME_MAX_LENGTH = 255;
@@ -309,11 +310,64 @@ async function buildTemplatePayload(pool, req, existingTemplate) {
  };
 }

+function buildTemplateLayoutUpdate(template, body) {
+  function fail(message, statusCode) {
+    const error = new Error(message);
+    error.statusCode = statusCode;
+    throw error;
+  }
+  if (JSON.stringify(body.baseline) !== JSON.stringify(getTemplateLayoutSnapshot(template))) {
+    fail('The shared template layout has changed. Reload the slide before saving to the template.', 409);
+  }
+  const submitted = body.regions;
+  if (!Array.isArray(submitted) || submitted.length !== template.regions.length) {
+    fail('The layout must contain every existing template region.', 400);
+  }
+  const seen = new Set();
+  const canvas = { width: template.canvas_size_width, height: template.canvas_size_height };
+  return submitted.map(function (value) {
+    const region = value && template.regions.find(function (item) { return item.region_key === value.region_key; });
+    if (!region || seen.has(region.region_key)) fail('Invalid or duplicate template region.', 400);
+    seen.add(region.region_key);
+    if (typeof value.z_index !== 'number' || typeof value.lock_ratio !== 'string') fail('Invalid stacking order or ratio.', 400);
+    const layout = normalizeLayout({
+      x: value.x, y: value.y, width: value.width, height: value.height,
+      z_index: value.z_index, lock_ratio: value.lock_ratio
+    }, canvas);
+    if (!layout) fail('Invalid region position, size, stacking order, or ratio.', 400);
+    return Object.assign({}, region, layout);
+  }).sort(function (first, second) { return first.z_index - second.z_index || Number(first.id) - Number(second.id); });
+}
+
+function buildTemplateAnimationUpdate(template, body) {
+  function fail(message, statusCode) {
+    const error = new Error(message);
+    error.statusCode = statusCode;
+    throw error;
+  }
+  if (JSON.stringify(body.baseline) !== JSON.stringify(getTemplateAnimationSnapshot(template))) {
+    fail('The shared template animations have changed. Reload the slide before saving.', 409);
+  }
+  if (!Array.isArray(body.animations) || body.animations.length !== template.regions.length) {
+    fail('Animations must be provided for every existing template region.', 400);
+  }
+  const seen = new Set();
+  return body.animations.map(function (value) {
+    const region = value && template.regions.find(function (item) { return item.region_key === value.region_key; });
+    if (!region || seen.has(region.region_key)) fail('Invalid or duplicate template region.', 400);
+    seen.add(region.region_key);
+    return Object.assign({}, region, { animation_json: normalizeTemplateRegionAnimationConfig(value.animation_json) });
+  }).sort(function (first, second) { return Number(first.z_index) - Number(second.z_index) || Number(first.id) - Number(second.id); });
+}
+
 module.exports = {
  fetchTemplateById,
  fetchTemplatesData,
  extractTemplateRegions,
  buildTemplatePayload,
  normalizeBackgroundGradient,
+  buildTemplateLayoutUpdate,
+  buildTemplateAnimationUpdate,
+  normalizeTemplateRegionAnimationConfig,
  parseJsonSafe
 };
@@ -207,20 +207,23 @@ function isSlideActive(slide, now) {
  return true;
 }
 // Build the cache key for a template layout.
-function getTemplateLayoutCacheKey(template) {
+function getTemplateLayoutCacheKey(template, content) {
  var viewportKey = window.innerWidth + 'x' + window.innerHeight;
-  return [currentPlaylistSignature || '', template && template.id ? template.id : '', viewportKey].join('|');
+  var layouts = (template && template.regions || []).map(function (region) {
+    return content && content[region.region_key] && content[region.region_key].layout || null;
+  });
+  return [currentPlaylistSignature || '', template && template.id ? template.id : '', viewportKey, JSON.stringify(layouts)].join('|');
 }

 // Build or reuse layout metadata for a template.
-function getTemplateLayout(template) {
+function getTemplateLayout(template, content) {
  if (!template || !template.id) {
    return null;
  }

  syncRenderCacheViewport();

-  var cacheKey = getTemplateLayoutCacheKey(template);
+  var cacheKey = getTemplateLayoutCacheKey(template, content);
  if (Object.prototype.hasOwnProperty.call(templateLayoutCache, cacheKey)) {
    return templateLayoutCache[cacheKey];
  }
@@ -229,6 +232,7 @@ function getTemplateLayout(template) {
  var canvasSize = fitCanvasSize(templateCanvas.width, templateCanvas.height, window.innerWidth, window.innerHeight);
  var canvasScale = canvasSize.width / templateCanvas.width;
  var regions = (template.regions || []).map(function (region) {
+    region = window.pulseRegionLayout.applyLayout(region, content && content[region.region_key], templateCanvas);
    var left = (Number(region.x) / templateCanvas.width) * 100;
    var top = (Number(region.y) / templateCanvas.height) * 100;
    var width = (Number(region.width) / templateCanvas.width) * 100;
@@ -297,24 +301,24 @@ function buildBackdropStyle(backgroundColor, backgroundImagePath, backgroundGrad
 }

 // Build the cache key for a template render plan.
-function getTemplateRenderPlanCacheKey(template) {
-  return getTemplateLayoutCacheKey(template);
+function getTemplateRenderPlanCacheKey(template, content) {
+  return getTemplateLayoutCacheKey(template, content);
 }

 // Build or reuse the render plan for a template.
-function getTemplateRenderPlan(template) {
+function getTemplateRenderPlan(template, content) {
  if (!template || !template.id) {
    return null;
  }

  syncRenderCacheViewport();

-  var cacheKey = getTemplateRenderPlanCacheKey(template);
+  var cacheKey = getTemplateRenderPlanCacheKey(template, content);
  if (Object.prototype.hasOwnProperty.call(templateRenderPlanCache, cacheKey)) {
    return templateRenderPlanCache[cacheKey];
  }

-  var layout = getTemplateLayout(template);
+  var layout = getTemplateLayout(template, content);
  function getPlayerRegionModule(regionType) {
    return window.pulsePlayerRegionTypes && typeof window.pulsePlayerRegionTypes.get === 'function' ? window.pulsePlayerRegionTypes.get(regionType) : null;
  }
@@ -359,7 +363,7 @@ function getTemplateRenderPlan(template) {
 function renderTemplateSlideMarkup(slide) {
  const template = slide.template;
  const content = slide.content || {};
-  const plan = getTemplateRenderPlan(template);
+  const plan = getTemplateRenderPlan(template, content);
  const layout = plan ? plan.layout : null;
  const regions = layout ? layout.regions.map(function (region) {
    const regionContent = content[region.regionKey] || {};
@@ -225,6 +225,7 @@ function getPlayerRuntimeScripts() {
    ['placeholder-utils', fs.readFileSync(path.join(__dirname, '..', 'web', 'public', 'js', 'shared', 'placeholder-utils.js'), 'utf8').trim()],
    ['chart-data', fs.readFileSync(path.join(__dirname, '..', 'web', 'public', 'js', 'regions', 'chart-data.js'), 'utf8').trim()],
    ['qr-code-svg', fs.readFileSync(path.join(__dirname, '..', 'web', 'public', 'js', 'shared', 'qr-code-svg.js'), 'utf8').trim()],
+    ['region-layout', fs.readFileSync(path.join(__dirname, '..', 'web', 'public', 'js', 'shared', 'region-layout.js'), 'utf8').trim()],
    ['rendering-shared', fs.readFileSync(playerRenderingSharedScriptPath, 'utf8').trim()],
    ['client-name', getScriptBody(getPlayerClientNameScript()())],
    ['offline', getScriptBody(getPlayerPageOfflineScript()())],
@@ -208,7 +208,9 @@ async function start() {
      const isPermissionError = statusCode === 403;
      const message = isPermissionError
        ? String(error && error.message ? error.message : PERMISSION_DENIED_MESSAGE)
-        : String(error && error.message ? error.message : 'An unexpected error occurred.');
+        : statusCode === 404 || statusCode >= 500
+          ? ''
+          : String(error && error.message ? error.message : 'An unexpected error occurred.');
      const title = isPermissionError
        ? 'Access denied'
        : statusCode === 404
@@ -218,7 +220,6 @@ async function start() {
      return res.status(statusCode).send(pages.renderErrorPage({
        statusCode: statusCode,
        title: title,
-        errorTitle: title,
        message: message,
        detail: statusCode >= 500 ? 'The server could not complete the request.' : '',
        backUrl: req.currentUser ? '/dashboard' : '/login',
@@ -178,6 +178,9 @@ function registerPartials(Handlebars, viewsRoot) {
  Handlebars.registerPartial('signage/playlists/slide-row', fs.readFileSync(path.join(viewsRoot, 'signage', 'playlists', 'slide-row.hbs'), 'utf8'));
  Handlebars.registerPartial('signage/playlists/schedule-rule-card', fs.readFileSync(path.join(viewsRoot, 'signage', 'playlists', 'schedule-rule-card.hbs'), 'utf8'));
  Handlebars.registerPartial('signage/templates/animation-advanced-modal', fs.readFileSync(path.join(viewsRoot, 'signage', 'templates', 'animation-advanced-modal.hbs'), 'utf8'));
+  Handlebars.registerPartial('signage/templates/region-layout-fields', fs.readFileSync(path.join(viewsRoot, 'signage', 'templates', 'region-layout-fields.hbs'), 'utf8'));
+  Handlebars.registerPartial('signage/templates/region-animation-controls', fs.readFileSync(path.join(viewsRoot, 'signage', 'templates', 'region-animation-controls.hbs'), 'utf8'));
+  Handlebars.registerPartial('signage/templates/animation-advanced-fields', fs.readFileSync(path.join(viewsRoot, 'signage', 'templates', 'animation-advanced-fields.hbs'), 'utf8'));
  Handlebars.registerPartial('data-sources/api-sources/form', fs.readFileSync(path.join(viewsRoot, 'data-sources', 'api-sources', 'form.hbs'), 'utf8'));
  Handlebars.registerPartial('data-sources/rss-feeds/form', fs.readFileSync(path.join(viewsRoot, 'data-sources', 'rss-feeds', 'form.hbs'), 'utf8'));
  Handlebars.registerPartial('data-sources/weather/preview', fs.readFileSync(path.join(viewsRoot, 'data-sources', 'weather', 'preview.hbs'), 'utf8'));
@@ -7,6 +7,7 @@ const {
  sanitizeFontSize,
  sanitizeTextColor
 } = require('#src/player/render-helpers');
+const { applyLayout } = require('#src/web/public/js/shared/region-layout');

 function normalizeBaseUrl(baseUrl) {
  return String(baseUrl || '').trim().replace(/\/$/, '');
@@ -173,6 +174,7 @@ function buildThumbnailPreviewMarkup(slide, baseUrl) {
  const normalizedBaseUrl = normalizeBaseUrl(baseUrl);
  return (Array.isArray(template.regions) ? template.regions : []).map(function (region) {
    const regionContent = getRegionContent(slide, region);
+    region = applyLayout(region, regionContent, canvasSize);
    const previewRegion = Object.assign({}, region, {
      baseStyle: buildThumbnailRegionStyle(region, canvasSize.width, canvasSize.height),
      pixelWidth: Math.max(1, Math.round(Number(region && region.width || 0) || 1)),
@@ -19,7 +19,7 @@ function getErrorCopy(statusCode, message) {
    return {
      title: 'Not found',
      errorTitle: 'Oops! Page not found.',
-      errorMessage: message || 'We could not find the page you were looking for. Meanwhile, you may return to the dashboard or try searching for what you need.',
+      errorMessage: message || 'We could not find the page you were looking for. Please check the address or return to the dashboard.',
      backLabel: 'Back to dashboard'
    };
  }
@@ -27,8 +27,8 @@ function getErrorCopy(statusCode, message) {
  if (normalizedStatusCode >= 500) {
    return {
      title: 'Something went wrong',
-      errorTitle: 'Something went wrong.',
-      errorMessage: message || 'An unexpected error occurred. Please try again in a moment.',
+      errorTitle: 'Something went wrong on our end.',
+      errorMessage: message || 'The server encountered an unexpected condition. Please try again in a moment, or contact your administrator if the issue persists.',
      backLabel: 'Back to dashboard'
    };
  }
@@ -49,6 +49,7 @@ module.exports = function renderErrorPage(options, currentUser) {
    title: String(errorOptions.title || copy.title || 'Error').trim(),
    active: '',
    messageVariant: statusCode === 403 ? 'warning' : 'primary',
+    statusVariant: statusCode >= 500 ? 'danger' : statusCode === 403 ? 'warning' : 'primary',
    currentUser: currentUser || null,
    statusCode: statusCode,
    errorTitle: String(errorOptions.errorTitle || copy.errorTitle || errorOptions.title || 'Error').trim(),
@@ -57,7 +58,7 @@ module.exports = function renderErrorPage(options, currentUser) {
    backUrl: String(errorOptions.backUrl || '/dashboard').trim() || '/dashboard',
    backLabel: String(errorOptions.backLabel || copy.backLabel || 'Back to dashboard').trim() || 'Back to dashboard',
    searchUrl: String(errorOptions.searchUrl || '').trim(),
-    bodyClass: 'error-page bg-dark text-white',
+    bodyClass: 'error-page',
    errorShell: true,
    stylesheets: [],
    scripts: []
@@ -1,3 +1,8 @@
+.error-page-content {
+  width: 100%;
+  max-width: 52rem;
+}
+
 .media-picker-item {
  border: 1px solid var(--bs-border-color);
  border-radius: .375rem;
@@ -2351,6 +2356,236 @@ html[data-bs-theme='dark'] .template-field-card .tox .tox-collection {
  background: #111;
 }

+#slide-layout-modal,
+#slide-animation-modal {
+  left: var(--slide-layout-left, 0px);
+  width: calc(100% - var(--slide-layout-left, 0px));
+}
+
+.slide-layout-dialog {
+  width: calc(100% - 2rem);
+  max-width: none;
+  height: calc(100dvh - 4rem);
+  max-height: 860px;
+  min-height: 0;
+  margin: 2rem auto;
+}
+
+.slide-layout-dialog .modal-content {
+  height: 100%;
+}
+
+.slide-layout-body {
+  display: grid;
+  grid-template-columns: minmax(0, 1fr) 21rem;
+  gap: 1.25rem;
+  min-height: 0;
+}
+
+.slide-layout-workspace {
+  container-type: size;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  min-width: 0;
+  min-height: 0;
+}
+
+.slide-layout-stage {
+  width: min(100%, calc(100cqh * var(--slide-layout-ratio, 1.777778)));
+  flex-shrink: 0;
+  overflow: visible;
+  outline: 1px solid var(--bs-border-color);
+  isolation: isolate;
+  touch-action: none;
+}
+
+.slide-layout-stage .slide-preview-canvas {
+  overflow: hidden;
+}
+
+.slide-layout-properties {
+  min-width: 0;
+  overflow-y: auto;
+  overflow-x: hidden;
+  padding: 0 4px;
+}
+
+.slide-layout-properties .region-field-grid--size,
+.slide-layout-properties .region-field-grid--position {
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+}
+
+.slide-animation-body {
+  display: grid;
+  grid-template-columns: minmax(0, 1fr) 21rem;
+  gap: 1.25rem;
+  min-height: 0;
+}
+
+.slide-animation-controls {
+  min-width: 0;
+  overflow-y: auto;
+  padding: 0 4px;
+}
+
+.slide-animation-controls .region-field-grid--animation {
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+}
+
+.slide-animation-advanced-fields {
+  min-width: 0;
+  overflow-x: clip;
+}
+
+#slide-animation-advanced {
+  gap: 0.5rem !important;
+}
+
+.slide-animation-advanced-fields .row {
+  display: grid;
+  grid-template-columns: minmax(0, 1fr);
+  gap: 0.5rem;
+  margin: 0;
+}
+
+.slide-animation-advanced-fields .row > * {
+  width: 100%;
+  max-width: 100%;
+  min-width: 0;
+  padding: 0;
+}
+
+.slide-animation-advanced-fields .card,
+.slide-animation-advanced-fields .card-body,
+.slide-animation-advanced-fields label {
+  min-width: 0;
+}
+
+.slide-animation-advanced-fields input,
+.slide-animation-advanced-fields select {
+  width: 100%;
+  min-width: 0;
+}
+
+#slide-animation-advanced[hidden] {
+  display: none !important;
+}
+
+.slide-animation-preview-panel {
+  min-width: 0;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+}
+
+#slide-animation-preview {
+  width: 100%;
+}
+
+#slide-animation-preview .slide-preview-stage {
+  width: 100%;
+}
+
+.slide-animation-preview-panel [data-slide-animation-preview][aria-pressed="true"] {
+  color: var(--bs-btn-active-color, #fff);
+  background-color: var(--bs-info);
+  border-color: var(--bs-info);
+}
+
+@media (max-width: 767.98px) {
+  .slide-animation-body {
+    grid-template-columns: minmax(0, 1fr);
+  }
+
+  .slide-animation-controls {
+    overflow: visible;
+  }
+}
+
+.template-designer-main-header::after {
+  display: none;
+}
+
+.template-snap-control {
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+  padding-left: 0;
+}
+
+.template-snap-control .form-check-input {
+  float: none;
+  margin: 0;
+  flex: 0 0 auto;
+  order: 2;
+}
+
+.template-snap-control .form-check-label {
+  order: 1;
+}
+
+.slide-layout-layer[hidden] {
+  display: none;
+}
+
+.slide-layout-layer {
+  position: absolute;
+  inset: 0;
+  z-index: 5;
+  pointer-events: none;
+  --designer-overlay-scale: 1;
+}
+
+.slide-layout-hit {
+  pointer-events: auto;
+}
+
+.slide-layout-hit.selected {
+  z-index: 4;
+}
+
+.slide-layout-hit:focus-visible {
+  outline: 3px solid #ffc107;
+}
+
+.layout-alignment-guide {
+  position: absolute;
+  pointer-events: none;
+  z-index: 10;
+  background: #ff4081;
+}
+
+.layout-alignment-guide--x {
+  top: 0;
+  bottom: 0;
+  width: 1px;
+}
+
+.layout-alignment-guide--y {
+  left: 0;
+  right: 0;
+  height: 1px;
+}
+
+@media (max-width: 767.98px) {
+  .slide-layout-dialog {
+    width: calc(100% - 1rem);
+    height: calc(100dvh - 2rem);
+    margin: 1rem auto;
+  }
+
+  .slide-layout-body {
+    grid-template-columns: minmax(0, 1fr);
+    grid-template-rows: minmax(14rem, 1fr) auto;
+    overflow-y: auto;
+  }
+
+  .slide-layout-properties {
+    overflow: visible;
+  }
+}
+
 .slide-preview-canvas {
  position: absolute;
  top: 0;
@@ -2812,8 +3047,8 @@ html[data-bs-theme='dark'] .template-field-card .tox .tox-collection {
  background: rgba(13, 110, 253, 0.12);
  box-sizing: border-box;
  border-radius: 0;
-  min-width: 12px;
-  min-height: 12px;
+  min-width: 0;
+  min-height: 0;
  cursor: move;
 }

@@ -59,9 +59,16 @@
    return registry.renderEditorCardShell({
      region: region,
      headerActions: '<span class="chip">HTML</span>',
+      bodyClass: 'card-body p-3 d-grid gap-2',
      bodyHtml: '' +
-        '<textarea name="region_html_' + region.id + '" class="form-control" rows="10" placeholder="<div>Hello</div>">' + escapeHtml(current) + '</textarea>' +
-        '<div class="muted slide-image-file">HTML is rendered in a sandboxed iframe preview.</div>'
+        '<div class="d-flex align-items-center justify-content-between gap-2">' +
+          '<div class="muted">HTML is rendered in a sandboxed iframe preview.</div>' +
+          '<div class="btn-group btn-group-sm template-editor-size-controls" role="group" aria-label="Editor size controls">' +
+            '<button type="button" class="btn btn-outline-secondary" data-editor-size-action="decrease" aria-label="Decrease editor size" title="Decrease editor size">-</button>' +
+            '<button type="button" class="btn btn-outline-secondary" data-editor-size-action="increase" aria-label="Increase editor size" title="Increase editor size">+</button>' +
+          '</div>' +
+        '</div>' +
+        '<textarea name="region_html_' + region.id + '" class="form-control html-editor-source" data-region-id="' + region.id + '" rows="10" style="resize:none;" placeholder="<div>Hello</div>">' + escapeHtml(current) + '</textarea>'
    });
  }

@@ -0,0 +1,83 @@
+(function () {
+  function normalize(value) { return window.templateDesignerUtils.normalizeAnimationConfig(value); }
+  function normalizePreset(value) { return window.templateAnimationPresets.normalize(value); }
+  function read(card) {
+    var config = normalize(card.querySelector('[name="region_animation_json[]"]').value || '{}');
+    card.querySelectorAll('[data-animation-preset]').forEach(function (input) {
+      if (input.dataset.animationPresetCustom !== '1' && input.selectedIndex >= 0) {
+        config[input.dataset.animationPreset].preset = normalizePreset(input.value);
+      }
+    });
+    return config;
+  }
+  function write(card, value) {
+    var config = normalize(value);
+    card.querySelector('[name="region_animation_json[]"]').value = JSON.stringify(config);
+    card.querySelectorAll('[data-animation-preset]').forEach(function (input) {
+      var step = input.dataset.animationPreset;
+      var preset = config[step].preset;
+      var custom = !Array.from(input.options).some(function (option) { return option.value === preset; });
+      input.value = preset;
+      input.hidden = custom;
+      if (custom) input.dataset.animationPresetCustom = '1';
+      else delete input.dataset.animationPresetCustom;
+      var reset = card.querySelector('[data-animation-reset-button="' + step + '"]');
+      if (reset) reset.hidden = !custom;
+    });
+    return config;
+  }
+  function setPreset(card, step, preset) {
+    var config = read(card);
+    config[step] = Object.assign({}, config[step], {
+      preset: normalizePreset(preset), duration_ms: null, delay_ms: null,
+      iterations: null, easing: '', fill_mode: ''
+    });
+    return write(card, config);
+  }
+  function bind(card, options) {
+    card.querySelectorAll('[data-animation-preset]').forEach(function (input) {
+      input.addEventListener('change', function () {
+        setPreset(card, input.dataset.animationPreset, input.value);
+        options.onChange();
+      });
+    });
+    card.querySelectorAll('[data-animation-reset-button]').forEach(function (button) {
+      button.addEventListener('click', function (event) {
+        event.preventDefault();
+        setPreset(card, button.dataset.animationResetButton, 'none');
+        options.onChange();
+      });
+    });
+    var advanced = card.querySelector('[data-animation-advanced-button]');
+    if (advanced) advanced.addEventListener('click', options.onAdvanced);
+  }
+  function populateAdvanced(container, value) {
+    var config = normalize(value);
+    container.querySelectorAll('[data-animation-modal-field]').forEach(function (input) {
+      var step = config[input.dataset.animationModalStep];
+      var field = input.dataset.animationModalField;
+      var value = step[field];
+      if (field === 'duration_ms') value = Math.min(200, Math.max(1, Math.round(Number(value) / 10) || 100));
+      if (field === 'delay_ms') value = Number(value) || 0;
+      if (field === 'iterations') value = Math.min(999, Math.max(1, Number(value) || 1));
+      input.value = value;
+    });
+  }
+  function readAdvanced(container, value) {
+    var config = normalize(value);
+    container.querySelectorAll('[data-animation-modal-field]').forEach(function (input) {
+      var step = config[input.dataset.animationModalStep];
+      var field = input.dataset.animationModalField;
+      var value = input.value;
+      if (field === 'duration_ms') value = Math.min(200, Math.max(1, Math.round(Number(value)) || 100)) * 10;
+      else if (field === 'delay_ms') value = Math.max(0, Math.round(Number(value)) || 0);
+      else if (field === 'iterations') value = Math.min(999, Math.max(1, Math.round(Number(value)) || 1));
+      step[field] = value;
+    });
+    return normalize(config);
+  }
+  window.pulseRegionAnimationControls = {
+    read: read, write: write, setPreset: setPreset, bind: bind,
+    populateAdvanced: populateAdvanced, readAdvanced: readAdvanced
+  };
+})();
@@ -0,0 +1,160 @@
+(function (root, factory) {
+  var helpers = factory();
+  if (typeof module === 'object' && module.exports) {
+    module.exports = helpers;
+  } else {
+    root.pulseRegionLayout = helpers;
+  }
+})(typeof window !== 'undefined' ? window : globalThis, function () {
+  function normalizeLayout(value, canvas) {
+    if (!value || typeof value !== 'object' || Array.isArray(value)) return null;
+    var fields = ['x', 'y', 'width', 'height'];
+    var hasGeometry = fields.some(function (field) { return Object.hasOwn(value, field); });
+    if (hasGeometry && !fields.every(function (field) {
+      return typeof value[field] === 'number' && Number.isFinite(value[field]);
+    })) return null;
+    if (!hasGeometry && !['z_index', 'lock_ratio', 'animation_json'].some(function (field) { return Object.hasOwn(value, field); })) return null;
+    var width = Math.max(1, Math.round(Number(canvas.width) || 1920));
+    var height = Math.max(1, Math.round(Number(canvas.height) || 1080));
+    var result = hasGeometry ? {
+      x: Math.max(0, Math.min(width - 1, Math.round(value.x))),
+      y: Math.max(0, Math.min(height - 1, Math.round(value.y))),
+      width: Math.max(1, Math.min(width, Math.round(value.width))),
+      height: Math.max(1, Math.min(height, Math.round(value.height)))
+    } : {};
+    if (hasGeometry) {
+      result.width = Math.min(result.width, width - result.x);
+      result.height = Math.min(result.height, height - result.y);
+    }
+    if (Object.hasOwn(value, 'z_index')) {
+      if (typeof value.z_index !== 'number' || !Number.isFinite(value.z_index)) return null;
+      result.z_index = Math.max(1, Math.round(value.z_index));
+    }
+    if (Object.hasOwn(value, 'lock_ratio')) {
+      var ratio = String(value.lock_ratio || '').trim().replace(/\s+/g, '');
+      if (ratio && (!/^\d+:\d+$/.test(ratio) || ratio.split(':').some(function (part) { return !(Number(part) > 0); }))) return null;
+      result.lock_ratio = ratio;
+    }
+    if (Object.hasOwn(value, 'animation_json')) {
+      var animation = value.animation_json;
+      try {
+        if (typeof animation === 'string') animation = JSON.parse(animation);
+      } catch (_error) { return null; }
+      if (!animation || typeof animation !== 'object' || Array.isArray(animation)) return null;
+      result.animation_json = animation;
+    }
+    return result;
+  }
+
+  function applyLayout(region, content, canvas) {
+    var layout = normalizeLayout(content && content.layout, canvas);
+    return Object.assign({}, region, layout || {});
+  }
+
+  function fitLayout(box, canvas, ratio, direction) {
+    box = { x: box.x, y: box.y, width: box.width, height: box.height };
+    if (!(ratio > 0)) return normalizeLayout(box, canvas);
+    var west = String(direction || '').includes('w');
+    var north = String(direction || '').includes('n');
+    var anchorX = west ? box.x + box.width : box.x;
+    var anchorY = north ? box.y + box.height : box.y;
+    var maxWidth = Math.max(1, west ? anchorX : canvas.width - anchorX);
+    var maxHeight = Math.max(1, north ? anchorY : canvas.height - anchorY);
+    var width = Math.max(1, Math.min(box.width, maxWidth, maxHeight * ratio));
+    var height = Math.max(1, width / ratio);
+    return normalizeLayout({
+      x: west ? anchorX - width : anchorX,
+      y: north ? anchorY - height : anchorY,
+      width: width, height: height
+    }, canvas);
+  }
+
+  function snapBox(box, peers, canvas, tolerance, direction, ratio) {
+    var result = Object.assign({}, box);
+    var guides = [];
+    ['x', 'y'].forEach(function (axis) {
+      var size = axis === 'x' ? 'width' : 'height';
+      var startHandle = axis === 'x' ? 'w' : 'n';
+      var endHandle = axis === 'x' ? 'e' : 's';
+      var extent = Number(canvas[size]);
+      var targets = [0, extent / 2, extent];
+      peers.forEach(function (peer) {
+        targets.push(Number(peer[axis]), Number(peer[axis]) + Number(peer[size]) / 2, Number(peer[axis]) + Number(peer[size]));
+      });
+      var anchors = direction
+        ? (direction.indexOf(startHandle) !== -1 ? [0] : direction.indexOf(endHandle) !== -1 ? [1] : [])
+        : [0, 0.5, 1];
+      var nearest = null;
+      anchors.forEach(function (anchor) {
+        targets.forEach(function (target) {
+          var delta = target - (box[axis] + box[size] * anchor);
+          if (Math.abs(delta) <= tolerance && (!nearest || Math.abs(delta) < Math.abs(nearest.delta))) {
+            nearest = { delta: delta, target: target, anchor: anchor };
+          }
+        });
+      });
+      if (!nearest) return;
+      if (!direction) {
+        result[axis] += nearest.delta;
+      } else if (nearest.anchor === 0) {
+        result[axis] += nearest.delta;
+        result[size] -= nearest.delta;
+      } else {
+        result[size] += nearest.delta;
+      }
+      guides.push({ axis: axis, position: nearest.target });
+    });
+    if (direction && ratio > 0) {
+      if (guides.some(function (guide) { return guide.axis === 'x'; })) {
+        result.height = result.width / ratio;
+        if (direction.includes('n')) result.y = box.y + box.height - result.height;
+      } else if (guides.some(function (guide) { return guide.axis === 'y'; })) {
+        result.width = result.height * ratio;
+        if (direction.includes('w')) result.x = box.x + box.width - result.width;
+      }
+    }
+    if (!direction) {
+      result.x = Math.max(0, Math.min(canvas.width - result.width, result.x));
+      result.y = Math.max(0, Math.min(canvas.height - result.height, result.y));
+    }
+    var normalized = fitLayout(result, canvas, direction ? ratio : 0, direction);
+    guides = guides.filter(function (guide) {
+      var size = guide.axis === 'x' ? 'width' : 'height';
+      return [0, 0.5, 1].some(function (anchor) {
+        return Math.abs(normalized[guide.axis] + normalized[size] * anchor - guide.position) <= 0.5;
+      });
+    });
+    return { box: normalized, guides: guides };
+  }
+
+  function getTemplateLayoutSnapshot(template) {
+    return {
+      width: Number(template.canvas_size_width),
+      height: Number(template.canvas_size_height),
+      regions: (template.regions || []).map(function (region) {
+        return {
+          id: Number(region.id), region_key: region.region_key,
+          x: Number(region.x), y: Number(region.y), width: Number(region.width), height: Number(region.height),
+          z_index: Math.max(1, Number(region.z_index) || 1), lock_ratio: String(region.lock_ratio || '')
+        };
+      }).sort(function (first, second) { return first.region_key < second.region_key ? -1 : first.region_key > second.region_key ? 1 : 0; })
+    };
+  }
+
+  function getTemplateAnimationSnapshot(template) {
+    return (template && Array.isArray(template.regions) ? template.regions : []).map(function (region) {
+      var animation = region.animation_json;
+      if (typeof animation === 'string') {
+        try { animation = JSON.parse(animation); } catch (_error) { animation = {}; }
+      }
+      return { id: Number(region.id), region_key: region.region_key, animation_json: animation || {} };
+    }).sort(function (first, second) { return first.region_key < second.region_key ? -1 : first.region_key > second.region_key ? 1 : 0; });
+  }
+
+  function retainLayoutAnimation(layout) {
+    return layout && Object.hasOwn(layout, 'animation_json')
+      ? normalizeLayout({ animation_json: layout.animation_json }, {}) : null;
+  }
+
+  return { normalizeLayout: normalizeLayout, applyLayout: applyLayout, fitLayout: fitLayout, snapBox: snapBox, getTemplateLayoutSnapshot: getTemplateLayoutSnapshot, getTemplateAnimationSnapshot: getTemplateAnimationSnapshot, retainLayoutAnimation: retainLayoutAnimation };
+});
@@ -0,0 +1,259 @@
+export function createSlideAnimationEditor(options) {
+  var controls = window.pulseRegionAnimationControls;
+  var modal = document.getElementById('slide-animation-modal');
+  var openButton = document.getElementById('adjust-slide-animations');
+  var regionSelect = document.getElementById('slide-animation-region');
+  var card = document.getElementById('slide-animation-fields');
+  var advanced = document.getElementById('slide-animation-advanced');
+  var advancedFields = advanced.querySelector('[data-animation-advanced-fields]');
+  var stage = options.stage;
+  var previewHost = document.getElementById('slide-animation-preview');
+  var previewButtons = Array.prototype.slice.call(modal.querySelectorAll('[data-slide-animation-preview]'));
+  var sharedButton = document.getElementById('save-animations-to-template');
+  var saveStatus = document.getElementById('slide-animation-save-status');
+  var sharedSaving = false;
+  var active = false;
+  var draft = Object.create(null);
+  var baseline = '';
+  var sharedBaseline = null;
+  var previewMode = '';
+  var previewTimer = 0;
+  var previewToken = 0;
+  var home = null;
+  var nextSibling = null;
+
+  function template() { return options.getTemplate(); }
+  function regions() { return template() && template().regions || []; }
+  function selectedKey() { return regionSelect.value; }
+  function getConfig(regionKey) {
+    var region = regions().find(function (item) { return item.region_key === regionKey; });
+    return Object.prototype.hasOwnProperty.call(draft, regionKey)
+      ? draft[regionKey]
+      : region && region.animation_json || '{}';
+  }
+  function getCurrentConfig() {
+    var config = controls.read(card);
+    return advanced.hidden ? config : controls.readAdvanced(advancedFields, config);
+  }
+  function syncDraft() {
+    if (!active || !selectedKey()) return;
+    stopPreview();
+    var config = getCurrentConfig();
+    controls.write(card, config);
+    draft[selectedKey()] = JSON.stringify(config);
+    updatePreviewButtons();
+  }
+  function renderRegion() {
+    var key = selectedKey();
+    var region = regions().find(function (item) { return item.region_key === key; });
+    if (!region) return;
+    controls.write(card, getConfig(key));
+    controls.populateAdvanced(advancedFields, getConfig(key));
+    advanced.hidden = true;
+    updatePreviewButtons();
+    document.getElementById('slide-animation-reset-region').disabled = !Object.prototype.hasOwnProperty.call(draft, key);
+    document.getElementById('slide-animation-reset-all').disabled = !Object.keys(draft).length;
+  }
+
+  function readResponse(response) {
+    return response.json().then(function (data) {
+      if (!response.ok) throw new Error(data.error || 'Unable to save shared animations.');
+      return data;
+    }, function () {
+      throw new Error('Unable to save shared animations. Check your connection and sign-in status.');
+    });
+  }
+  if (sharedButton) sharedButton.addEventListener('click', async function () {
+    if (sharedSaving) return;
+    stopPreview();
+    sharedSaving = true;
+    modal.setAttribute('aria-busy', 'true');
+    var controlsToRestore = Array.from(modal.querySelectorAll('button, input, select')).map(function (element) {
+      var state = { element: element, disabled: element.disabled };
+      element.disabled = true;
+      return state;
+    });
+    saveStatus.classList.remove('text-danger');
+    saveStatus.textContent = 'Checking shared animations...';
+    try {
+      var url = '/templates/' + encodeURIComponent(template().id) + '/animations';
+      var current = await readResponse(await fetch(url, { headers: { Accept: 'application/json' } }));
+      if (JSON.stringify(current.baseline) !== JSON.stringify(sharedBaseline)) {
+        throw new Error('The shared template animations have changed. Reload the slide before saving.');
+      }
+      var count = Number(current.slideCount) || 0;
+      if (!window.confirm('Save these animations to "' + current.template.name + '"? The template is used by ' + count + ' slide' + (count === 1 ? '' : 's') + '. Other slides keep their explicit animation overrides. Unsaved slide content is not saved.')) {
+        saveStatus.textContent = '';
+        return;
+      }
+      saveStatus.textContent = 'Saving shared animations...';
+      var animations = regions().map(function (region) {
+        return { region_key: region.region_key, animation_json: getConfig(region.region_key) };
+      });
+      var result = await readResponse(await fetch(url, {
+        method: 'POST', headers: { 'Content-Type': 'application/json', Accept: 'application/json' },
+        body: JSON.stringify({ slideId: options.slideId || null, baseline: sharedBaseline, animations: animations })
+      }));
+      options.updateTemplate(result.template);
+      draft = Object.create(null);
+      options.setAnimationOverrides(draft);
+      options.markEdited();
+      active = false;
+      saveStatus.textContent = '';
+      sharedSaving = false;
+      modal.removeAttribute('aria-busy');
+      window.pulseModal.hide(modal);
+      if (typeof window.showToast === 'function') window.showToast('Shared template animations saved.', 'success');
+    } catch (error) {
+      saveStatus.textContent = error.message;
+      saveStatus.classList.add('text-danger');
+    } finally {
+      sharedSaving = false;
+      modal.removeAttribute('aria-busy');
+      controlsToRestore.forEach(function (state) { state.element.disabled = state.disabled; });
+      renderRegion();
+    }
+  });
+  modal.addEventListener('hide.bs.modal', function (event) {
+    if (sharedSaving) event.preventDefault();
+  });
+
+  function getPreviewElements() {
+    return Array.prototype.slice.call(previewHost.querySelectorAll('.slide-preview-region[data-region-key]'));
+  }
+  function stopPreview() {
+    if (previewTimer) window.clearTimeout(previewTimer);
+    previewTimer = 0;
+    previewToken += 1;
+    previewMode = '';
+    getPreviewElements().forEach(function (element) {
+      element.className.split(/\s+/).forEach(function (className) {
+        if (className.indexOf('animate__') === 0) element.classList.remove(className);
+      });
+      ['--animate-duration', '--animate-delay', '--animate-repeat'].forEach(function (property) { element.style.removeProperty(property); });
+    });
+    updatePreviewButtons();
+  }
+  function updatePreviewButtons() {
+    var modeKeys = { intro: 'intro', outro: 'outro', loop: 'loop' };
+    previewButtons.forEach(function (button) {
+      var mode = button.dataset.slideAnimationPreview;
+      var available = regions().some(function (region) {
+        var config = window.templateDesignerUtils.normalizeAnimationConfig(getConfig(region.region_key));
+        return window.templateAnimationPresets.normalize(config[modeKeys[mode]].preset) !== 'none';
+      });
+      var disabled = !available || (previewMode && previewMode !== mode);
+      button.disabled = Boolean(disabled);
+      button.classList.toggle('btn-outline-secondary', Boolean(disabled));
+      button.classList.toggle('btn-info', !disabled);
+      button.setAttribute('aria-pressed', String(Boolean(previewMode === mode)));
+      var icon = button.querySelector('[data-animation-preview-icon]');
+      if (icon) icon.className = 'bi ' + (previewMode === mode ? 'bi-stop-fill' : 'bi-play-fill') + ' me-1';
+    });
+  }
+  function startPreview(mode) {
+    if (previewMode === mode) { stopPreview(); return; }
+    stopPreview();
+    previewMode = mode;
+    var token = previewToken;
+    var longest = 0;
+    getPreviewElements().forEach(function (element, index) {
+      var config = window.templateDesignerUtils.normalizeAnimationConfig(getConfig(element.dataset.regionKey));
+      var step = config[mode] || {};
+      var preset = window.templateAnimationPresets.normalize(step.preset);
+      if (preset === 'none') return;
+      var delay = Math.max(0, Number(step.delay_ms) || 0) + index * 90;
+      var duration = Math.max(1, Number(step.duration_ms) || 1000);
+      var iterations = mode === 'loop' ? Math.max(1, Number(step.iterations) || 1) : 1;
+      element.style.setProperty('--animate-duration', duration + 'ms');
+      element.style.setProperty('--animate-delay', delay + 'ms');
+      element.style.setProperty('--animate-repeat', String(iterations));
+      element.classList.remove('animate__animated', 'animate__' + preset, 'animate__repeat-1');
+      void element.offsetWidth;
+      element.classList.add('animate__animated', 'animate__' + preset);
+      if (mode === 'loop') element.classList.add('animate__repeat-1');
+      longest = Math.max(longest, delay + duration * iterations);
+    });
+    updatePreviewButtons();
+    previewTimer = window.setTimeout(function () {
+      if (token === previewToken) stopPreview();
+    }, longest + 180);
+  }
+  previewButtons.forEach(function (button) {
+    button.addEventListener('click', function () { startPreview(button.dataset.slideAnimationPreview); });
+  });
+
+  openButton.addEventListener('click', function () {
+    if (!regions().length || !window.pulseModal) return;
+    regionSelect.replaceChildren();
+    regions().forEach(function (region) {
+      var option = document.createElement('option');
+      option.value = region.region_key;
+      option.textContent = region.label || region.region_key;
+      regionSelect.appendChild(option);
+    });
+    draft = options.getAnimationOverrides();
+    baseline = JSON.stringify(draft);
+    sharedBaseline = window.pulseRegionLayout.getTemplateAnimationSnapshot(template());
+    active = true;
+    var main = document.querySelector('.app-main');
+    var sidebarEdge = window.innerWidth >= 992 && main ? Math.max(0, main.getBoundingClientRect().left) : 0;
+    modal.style.setProperty('--slide-layout-left', sidebarEdge + 'px');
+    saveStatus.textContent = '';
+    saveStatus.classList.remove('text-danger');
+    home = stage.parentNode;
+    nextSibling = stage.nextSibling;
+    previewHost.appendChild(stage);
+    renderRegion();
+    options.requestPreviewRender();
+    window.pulseModal.show(modal);
+  });
+  modal.addEventListener('shown.bs.modal', function () {
+    options.requestPreviewRender();
+    regionSelect.focus();
+  });
+  modal.addEventListener('hidden.bs.modal', function () {
+    stopPreview();
+    active = false;
+    draft = Object.create(null);
+    if (home) home.insertBefore(stage, nextSibling);
+    options.requestPreviewRender();
+    openButton.focus();
+  });
+  modal.querySelectorAll('[data-bs-dismiss="modal"]').forEach(function (button) {
+    button.removeAttribute('data-bs-dismiss');
+    button.addEventListener('click', function () { window.pulseModal.hide(modal); });
+  });
+  regionSelect.addEventListener('change', function () {
+    stopPreview();
+    renderRegion();
+  });
+  controls.bind(card, {
+    onChange: syncDraft,
+    onAdvanced: function () {
+      advanced.hidden = !advanced.hidden;
+      if (!advanced.hidden) controls.populateAdvanced(advancedFields, controls.read(card));
+    }
+  });
+  advancedFields.addEventListener('change', syncDraft);
+  document.getElementById('slide-animation-reset-region').addEventListener('click', function () {
+    stopPreview();
+    delete draft[selectedKey()];
+    renderRegion();
+  });
+  document.getElementById('slide-animation-reset-all').addEventListener('click', function () {
+    stopPreview();
+    draft = Object.create(null);
+    renderRegion();
+  });
+  document.getElementById('slide-animation-apply').addEventListener('click', function () {
+    stopPreview();
+    if (JSON.stringify(draft) !== baseline) {
+      options.setAnimationOverrides(draft);
+      options.markEdited();
+    }
+    window.pulseModal.hide(modal);
+  });
+
+  return { refresh: function () { openButton.disabled = active || !regions().length; } };
+}
@@ -89,7 +89,7 @@ export function createSlideFormEditorController(options) {
      return null;
    }

-    return templateFields.querySelector('.editor-holder[data-region-id="' + regionId + '"]');
+    return templateFields.querySelector('.editor-holder[data-region-id="' + regionId + '"], .html-editor-source[data-region-id="' + regionId + '"]');
  }

  function getEditorHeight(regionId) {
@@ -734,6 +734,11 @@ export function createSlideFormEditorController(options) {
    bindEditorSizeControls();
    watchThemeChanges();

+    Array.prototype.forEach.call(templateFields.querySelectorAll('.html-editor-source'), function (source) {
+      var regionId = source.getAttribute('data-region-id');
+      applyEditorHeight(regionId, getEditorHeight(regionId), { silent: true });
+    });
+
    var holders = Array.prototype.slice.call(templateFields.querySelectorAll('.editor-holder'));
    return Promise.all(holders.map(function (holder) {
      return createEditorForHolder(holder);
@@ -2,6 +2,8 @@ import { createTemplateSelectorLockController } from '/assets/js/slides/slide-fo
 import { createSlideFormEditorController } from '/assets/js/slides/slide-form-editor.js';
 import { createSlideFormRegionHelpers } from '/assets/js/slides/slide-form-regions.js';
 import { createSlideFormPreviewHelpers } from '/assets/js/slides/slide-form-preview.js';
+import { createSlideLayoutEditor } from '/assets/js/slides/slide-layout-editor.js';
+import { createSlideAnimationEditor } from '/assets/js/slides/slide-animation-editor.js';

 (function () {
  var DEFAULT_FONT_SIZE = 32;
@@ -58,6 +60,37 @@ import { createSlideFormPreviewHelpers } from '/assets/js/slides/slide-form-prev
  var sidebarBaseOffset = 16;
  var templateSelectorLock = createTemplateSelectorLockController(templateSelect);
  var regionTypes = window.pulseRegionTypes || {};
+  var slideLayoutEditor = createSlideLayoutEditor({
+    slideId: slideEditorData.slideId,
+    stage: slidePreviewStage,
+    getTemplate: getSelectedTemplate,
+    requestPreviewRender: requestPreviewRender,
+    updateTemplate: function (updatedTemplate) {
+      Object.assign(getSelectedTemplate(), updatedTemplate);
+    },
+    markEdited: function () {
+      slideForm.dataset.dirty = 'true';
+      templateSelectorLock.arm();
+      templateSelectorLock.markEdited();
+    }
+  });
+  var slideAnimationEditor = createSlideAnimationEditor({
+    stage: slidePreviewStage,
+    slideId: slideEditorData.slideId,
+    getTemplate: getSelectedTemplate,
+    requestPreviewRender: requestPreviewRender,
+    updateTemplate: function (updatedTemplate) {
+      Object.assign(getSelectedTemplate(), updatedTemplate);
+    },
+    getAnimation: slideLayoutEditor.getAnimation,
+    getAnimationOverrides: slideLayoutEditor.getAnimationOverrides,
+    setAnimationOverrides: slideLayoutEditor.setAnimationOverrides,
+    markEdited: function () {
+      slideForm.dataset.dirty = 'true';
+      templateSelectorLock.arm();
+      templateSelectorLock.markEdited();
+    }
+  });

  function escapeHtml(value) {
    return String(value ?? '')
@@ -614,6 +647,7 @@ import { createSlideFormPreviewHelpers } from '/assets/js/slides/slide-form-prev
    currentPreviewCanvasWidth = canvasWidth;
    currentPreviewCanvasHeight = canvasHeight;
    slidePreviewStage.style.aspectRatio = canvasWidth + ' / ' + canvasHeight;
+    slidePreviewStage.style.setProperty('--slide-layout-ratio', String(canvasWidth / canvasHeight));
    applyBackdropStyle(slidePreviewStage, template.background_color || '#111111', template.background_image_path, template.background_gradient);
    slidePreviewMeta.textContent = canvasWidth + 'x' + canvasHeight;
    if (!(template.regions || []).length) {
@@ -651,7 +685,7 @@ import { createSlideFormPreviewHelpers } from '/assets/js/slides/slide-form-prev
    slidePreviewCanvas.style.height = canvasHeight + 'px';
    slidePreviewCanvas.style.transform = 'translate3d(0, 0, 0) scale(' + scale + ')';
    slidePreviewCanvas.style.transformOrigin = 'top left';
-    var regions = template.regions || [];
+    var regions = (template.regions || []).map(slideLayoutEditor.apply);
    slidePreviewOverlay.innerHTML = regions.map(function (region) {
      var box = getRegionBox(region, canvasWidth, canvasHeight);
      var card = templateFields.querySelector('[data-region-id="' + region.id + '"]');
@@ -680,7 +714,7 @@ import { createSlideFormPreviewHelpers } from '/assets/js/slides/slide-form-prev
          : region.region_type === 'html'
            ? ' slide-preview-html-region'
          : ' slide-preview-text-region';
-      return '<div class="slide-preview-region' + selected + '" style="left:' + box.left + 'px;top:' + box.top + 'px;width:' + box.width + 'px;height:' + box.height + 'px;">' + content + '</div>';
+      return '<div class="slide-preview-region' + selected + '" data-region-key="' + escapeHtml(region.region_key || '') + '" style="left:' + box.left + 'px;top:' + box.top + 'px;width:' + box.width + 'px;height:' + box.height + 'px;z-index:' + Math.max(1, Number(region.z_index) || 1) + ';">' + content + '</div>';
    }).join('');

    regions.forEach(function (region) {
@@ -692,6 +726,7 @@ import { createSlideFormPreviewHelpers } from '/assets/js/slides/slide-form-prev

    startPreviewVideoPlayback(slidePreviewOverlay);

+    slideLayoutEditor.refresh();
    syncPopupPreview();
  }

@@ -723,6 +758,7 @@ import { createSlideFormPreviewHelpers } from '/assets/js/slides/slide-form-prev
    clearImagePreviewUrls();
    slideFormEditorController.destroyEditors();
    var template = getTemplateById(templateSelect.value);
+    slideLayoutEditor.reset(Number(templateSelect.value) === Number(existingTemplateId) ? existingContent : {});
    if (!template) {
      templateFields.innerHTML = '';
      requestPreviewRender();
@@ -0,0 +1,450 @@
+export function createSlideLayoutEditor(options) {
+  var helpers = window.pulseRegionLayout;
+  var stage = options.stage;
+  var modal = document.getElementById('slide-layout-modal');
+  var workspace = document.getElementById('slide-layout-workspace');
+  var regionSelect = document.getElementById('slide-layout-region');
+  var hidden = document.getElementById('slide-layouts-json');
+  var openButton = document.getElementById('adjust-slide-layout');
+  var animationButton = document.getElementById('adjust-slide-animations');
+  var undoButton = document.getElementById('slide-layout-undo');
+  var redoButton = document.getElementById('slide-layout-redo');
+  var resetButton = document.getElementById('slide-layout-reset');
+  var snapInput = document.getElementById('slide-layout-snap');
+  var sharedButton = document.getElementById('save-layout-to-template');
+  var saveStatus = document.getElementById('slide-layout-save-status');
+  var sharedSaving = false;
+  var sharedBaseline = null;
+  var properties = document.getElementById('slide-layout-fields');
+  var layer = document.createElement('div');
+  layer.className = 'slide-layout-layer';
+  layer.hidden = true;
+  stage.appendChild(layer);
+  var fields = {};
+  ['x', 'y', 'width', 'height', 'z_index', 'lock_ratio'].forEach(function (field) {
+    fields[field] = properties.querySelector('[name="region_' + (field === 'z_index' ? 'z' : field) + '[]"]');
+    fields[field].id = 'slide-layout-' + field;
+  });
+  var layouts = Object.create(null);
+  var selectedKey = '';
+  var history = [];
+  var historyIndex = 0;
+  var baseline = '';
+  var home = stage.parentNode;
+  var nextSibling = stage.nextSibling;
+  var active = false;
+  var applied = false;
+  var drag = null;
+  var guides = [];
+
+  async function readResponse(response) {
+    var data;
+    try { data = await response.json(); } catch (_error) { throw new Error('Unable to save the shared layout. Check your connection and sign-in status.'); }
+    if (!response.ok) throw new Error(data.error || 'Unable to save the shared layout.');
+    return data;
+  }
+  if (sharedButton) sharedButton.addEventListener('click', async function () {
+    if (sharedSaving) return;
+    if (Object.keys(fields).some(function (field) { return !fields[field].reportValidity(); })) return;
+    sharedSaving = true;
+    modal.setAttribute('aria-busy', 'true');
+    var controls = Array.from(modal.querySelectorAll('button, input, select')).map(function (input) {
+      var state = { input: input, disabled: input.disabled };
+      input.disabled = true;
+      return state;
+    });
+    saveStatus.classList.remove('text-danger');
+    saveStatus.textContent = 'Checking shared template...';
+    try {
+      var url = '/templates/' + encodeURIComponent(template().id) + '/layout';
+      var current = await readResponse(await fetch(url, { headers: { Accept: 'application/json' } }));
+      if (JSON.stringify(helpers.getTemplateLayoutSnapshot(current.template)) !== JSON.stringify(sharedBaseline)) {
+        throw new Error('The shared template layout has changed. Reload the slide before saving to the template.');
+      }
+      var count = Number(current.slideCount) || 0;
+      if (!window.confirm('Save this layout to "' + current.template.name + '"? It is used by ' + count + ' slide' + (count === 1 ? '' : 's') + '. Other slides keep their explicit overrides. Unsaved slide content is not saved.')) {
+        saveStatus.textContent = '';
+        return;
+      }
+      saveStatus.textContent = 'Saving shared layout...';
+      var result = await readResponse(await fetch(url, {
+        method: 'POST', headers: { 'Content-Type': 'application/json', Accept: 'application/json' },
+        body: JSON.stringify({ slideId: options.slideId || null, baseline: sharedBaseline, regions: helpers.getTemplateLayoutSnapshot(Object.assign({}, template(), { regions: regions().map(effective) })).regions })
+      }));
+      options.updateTemplate(result.template);
+      var inheritedLayouts = Object.create(null);
+      Object.keys(layouts).forEach(function (key) {
+        var animation = helpers.retainLayoutAnimation(layouts[key]);
+        if (animation) inheritedLayouts[key] = animation;
+      });
+      layouts = inheritedLayouts;
+      baseline = snapshot();
+      sharedBaseline = helpers.getTemplateLayoutSnapshot(template());
+      history = [baseline];
+      historyIndex = 0;
+      applied = true;
+      options.markEdited();
+      hidden.value = baseline;
+      sharedSaving = false;
+      saveStatus.textContent = '';
+      options.requestPreviewRender();
+      window.pulseModal.hide(modal);
+      if (typeof window.showToast === 'function') window.showToast('Shared template layout saved.', 'success');
+    } catch (error) {
+      saveStatus.textContent = error.message;
+      saveStatus.classList.add('text-danger');
+    } finally {
+      sharedSaving = false;
+      modal.removeAttribute('aria-busy');
+      controls.forEach(function (state) { state.input.disabled = state.disabled; });
+      render();
+    }
+  });
+  modal.addEventListener('hide.bs.modal', function (event) {
+    if (sharedSaving) event.preventDefault();
+  });
+
+  function template() { return options.getTemplate(); }
+  function canvas() {
+    var current = template();
+    return { width: Number(current && current.canvas_size_width) || 1920, height: Number(current && current.canvas_size_height) || 1080 };
+  }
+  function regions() { return template() && template().regions || []; }
+  function selected() {
+    return regions().find(function (region) { return region.region_key === selectedKey; });
+  }
+  function effective(region) {
+    return helpers.applyLayout(region, { layout: layouts[region.region_key] }, canvas());
+  }
+  function snapshot() { return JSON.stringify(layouts); }
+  function commit() {
+    var value = snapshot();
+    if (history[historyIndex] === value) return;
+    history = history.slice(0, historyIndex + 1);
+    history.push(value);
+    historyIndex = history.length - 1;
+  }
+  function update() {
+    hidden.value = snapshot();
+    render();
+    options.requestPreviewRender();
+  }
+  function change(box) {
+    if (!selected()) return;
+    var geometry = { x: box.x, y: box.y, width: box.width, height: box.height };
+    layouts[selectedKey] = helpers.normalizeLayout(Object.assign({}, layouts[selectedKey], geometry), canvas());
+    update();
+  }
+  function changeSettings(patch) {
+    if (!selected()) return;
+    var box = effective(selected());
+    var next = helpers.normalizeLayout(Object.assign({ x: box.x, y: box.y, width: box.width, height: box.height }, layouts[selectedKey], patch), canvas());
+    if (!next) return false;
+    layouts[selectedKey] = next;
+    commit();
+    update();
+    return true;
+  }
+  function render() {
+    openButton.disabled = active || !regions().length;
+    animationButton.disabled = active || !regions().length;
+    if (!active || sharedSaving) return;
+    if (!selected()) selectedKey = regions().length ? regions()[0].region_key : '';
+    var region = selected();
+    var box = region && effective(region);
+    Object.keys(fields).forEach(function (field) {
+      fields[field].disabled = !box;
+      fields[field].value = box && box[field] !== undefined && box[field] !== null ? box[field] : '';
+      fields[field].setCustomValidity('');
+      if (field === 'x' || field === 'width') fields[field].max = canvas().width;
+      if (field === 'y' || field === 'height') fields[field].max = canvas().height;
+    });
+    regionSelect.value = selectedKey;
+    undoButton.disabled = historyIndex === 0;
+    redoButton.disabled = historyIndex >= history.length - 1;
+    resetButton.disabled = !Object.hasOwn(layouts, selectedKey);
+    document.getElementById('slide-layout-reset-all').disabled = !Object.keys(layouts).length;
+    layer.replaceChildren();
+    regions().map(effective).sort(function (first, second) {
+      return Number(first.z_index || 1) - Number(second.z_index || 1);
+    }).forEach(function (item) {
+      var itemBox = effective(item);
+      var hit = document.createElement('div');
+      hit.className = 'designer-rect slide-layout-hit' + (item.region_key === selectedKey ? ' selected' : '');
+      hit.dataset.regionKey = item.region_key;
+      hit.setAttribute('role', 'button');
+      hit.setAttribute('aria-label', item.label || item.region_key);
+      hit.setAttribute('aria-pressed', String(item.region_key === selectedKey));
+      hit.tabIndex = 0;
+      hit.style.left = itemBox.x / canvas().width * 100 + '%';
+      hit.style.top = itemBox.y / canvas().height * 100 + '%';
+      hit.style.width = itemBox.width / canvas().width * 100 + '%';
+      hit.style.height = itemBox.height / canvas().height * 100 + '%';
+      var label = document.createElement('span');
+      label.className = 'designer-rect-label';
+      label.textContent = item.label || item.region_key;
+      hit.appendChild(label);
+      if (item.region_key === selectedKey) {
+        ['nw', 'ne', 'sw', 'se'].forEach(function (direction) {
+          var handle = document.createElement('span');
+          handle.className = 'resize-handle ' + direction;
+          handle.dataset.direction = direction;
+          hit.appendChild(handle);
+        });
+      }
+      layer.appendChild(hit);
+    });
+    guides.forEach(function (guide) {
+      var line = document.createElement('div');
+      line.className = 'layout-alignment-guide layout-alignment-guide--' + guide.axis;
+      line.style[guide.axis === 'x' ? 'left' : 'top'] = guide.position / canvas()[guide.axis === 'x' ? 'width' : 'height'] * 100 + '%';
+      layer.appendChild(line);
+    });
+  }
+
+  function open() {
+    if (active || !regions().length || !window.pulseModal) return;
+    baseline = snapshot();
+    sharedBaseline = helpers.getTemplateLayoutSnapshot(template());
+    saveStatus.textContent = '';
+    saveStatus.classList.remove('text-danger');
+    history = [baseline];
+    historyIndex = 0;
+    applied = false;
+    active = true;
+    home = stage.parentNode;
+    nextSibling = stage.nextSibling;
+    regionSelect.replaceChildren();
+    regions().forEach(function (region) {
+      var option = document.createElement('option');
+      option.value = region.region_key;
+      option.textContent = region.label || region.region_key;
+      regionSelect.appendChild(option);
+    });
+    workspace.appendChild(stage);
+    stage.classList.add('slide-layout-stage');
+    stage.tabIndex = 0;
+    layer.hidden = false;
+    var main = document.querySelector('.app-main');
+    var sidebarEdge = window.innerWidth >= 992 && main ? Math.max(0, main.getBoundingClientRect().left) : 0;
+    modal.style.setProperty('--slide-layout-left', sidebarEdge + 'px');
+    render();
+    window.pulseModal.show(modal);
+  }
+
+  modal.addEventListener('shown.bs.modal', function () {
+    options.requestPreviewRender();
+    stage.focus();
+  });
+  modal.addEventListener('hidden.bs.modal', function () {
+    if (!applied) layouts = JSON.parse(baseline);
+    active = false;
+    drag = null;
+    guides = [];
+    layer.hidden = true;
+    stage.classList.remove('slide-layout-stage');
+    stage.removeAttribute('tabindex');
+    home.insertBefore(stage, nextSibling);
+    update();
+    openButton.focus();
+  });
+  openButton.addEventListener('click', open);
+  modal.querySelectorAll('[data-bs-dismiss="modal"]').forEach(function (button) {
+    button.removeAttribute('data-bs-dismiss');
+    button.addEventListener('click', function () { window.pulseModal.hide(modal); });
+  });
+  document.getElementById('slide-layout-apply').addEventListener('click', function () {
+    applied = true;
+    if (snapshot() !== baseline) options.markEdited();
+    hidden.value = snapshot();
+    window.pulseModal.hide(modal);
+  });
+  regionSelect.addEventListener('change', function () {
+    selectedKey = regionSelect.value;
+    guides = [];
+    render();
+  });
+  function restoreHistory(offset) {
+    var index = historyIndex + offset;
+    if (index < 0 || index >= history.length) return;
+    historyIndex = index;
+    layouts = JSON.parse(history[index]);
+    guides = [];
+    update();
+  }
+  undoButton.addEventListener('click', function () { restoreHistory(-1); });
+  redoButton.addEventListener('click', function () { restoreHistory(1); });
+  resetButton.addEventListener('click', function () {
+    delete layouts[selectedKey];
+    commit();
+    update();
+  });
+  document.getElementById('slide-layout-reset-all').addEventListener('click', function () {
+    layouts = Object.create(null);
+    commit();
+    update();
+  });
+  Object.keys(fields).forEach(function (field) {
+    fields[field].addEventListener('keydown', function (event) {
+      if (event.key === 'Enter') { event.preventDefault(); fields[field].blur(); }
+    });
+    fields[field].addEventListener('change', function () {
+      if (field === 'lock_ratio') {
+        var ratioValue = fields[field].value.trim().replace(/\s+/g, '');
+        var parts = ratioValue.split(':').map(Number);
+        var patch = { lock_ratio: ratioValue };
+        if (/^\d+:\d+$/.test(ratioValue) && parts[0] > 0 && parts[1] > 0) {
+          var current = effective(selected());
+          var fitted = helpers.fitLayout({ x: current.x, y: current.y, width: current.width, height: current.width * parts[1] / parts[0] }, canvas(), parts[0] / parts[1], 'se');
+          Object.assign(patch, fitted);
+        }
+        if (!changeSettings(patch)) {
+          fields[field].setCustomValidity('Enter a positive ratio such as 16:9, or leave blank.');
+          fields[field].reportValidity();
+        }
+        return;
+      }
+      if (!selected() || fields[field].value === '' || !Number.isFinite(fields[field].valueAsNumber)) {
+        render();
+        return;
+      }
+      var box = effective(selected());
+      box[field] = fields[field].valueAsNumber;
+      if (field === 'z_index') { changeSettings({ z_index: box.z_index }); return; }
+      var ratio = String(box.lock_ratio || '').split(':').map(Number);
+      if (ratio[0] > 0 && ratio[1] > 0) {
+        if (field === 'width') box.height = Math.round(box.width * ratio[1] / ratio[0]);
+        if (field === 'height') box.width = Math.round(box.height * ratio[0] / ratio[1]);
+      }
+      change(helpers.fitLayout(box, canvas(), ratio[0] / ratio[1], 'se'));
+      commit();
+      render();
+    });
+  });
+  stage.addEventListener('pointerdown', function (event) {
+    if (!active || sharedSaving || event.button !== 0) return;
+    var hit = event.target.closest('.slide-layout-hit');
+    if (!hit) return;
+    event.preventDefault();
+    selectedKey = hit.dataset.regionKey;
+    drag = {
+      pointerId: event.pointerId,
+      startX: event.clientX, startY: event.clientY,
+      box: effective(selected()),
+      direction: event.target.dataset.direction || '',
+      snapshot: snapshot()
+    };
+    stage.setPointerCapture(event.pointerId);
+    stage.focus({ preventScroll: true });
+    render();
+  });
+  stage.addEventListener('pointermove', function (event) {
+    if (sharedSaving || !drag || event.pointerId !== drag.pointerId) return;
+    var bounds = stage.getBoundingClientRect();
+    var dx = (event.clientX - drag.startX) * canvas().width / bounds.width;
+    var dy = (event.clientY - drag.startY) * canvas().height / bounds.height;
+    if (Math.abs(event.clientX - drag.startX) + Math.abs(event.clientY - drag.startY) < 2) return;
+    var box = Object.assign({}, drag.box);
+    var direction = drag.direction;
+    var aspect = 0;
+    if (direction) {
+      if (direction.includes('w')) { box.x += dx; box.width -= dx; }
+      if (direction.includes('e')) box.width += dx;
+      if (direction.includes('n')) { box.y += dy; box.height -= dy; }
+      if (direction.includes('s')) box.height += dy;
+      var ratio = String(effective(selected()).lock_ratio || '').split(':').map(Number);
+      if (ratio[0] > 0 && ratio[1] > 0) {
+        aspect = ratio[0] / ratio[1];
+        if (Math.abs(dy * aspect) > Math.abs(dx)) box.width = Math.max(1, box.height * aspect);
+        box.height = Math.max(1, box.width / aspect);
+        if (direction.includes('w')) box.x = drag.box.x + drag.box.width - box.width;
+        if (direction.includes('n')) box.y = drag.box.y + drag.box.height - box.height;
+      }
+      box = helpers.fitLayout(box, canvas(), aspect, direction);
+    } else {
+      box.x = Math.max(0, Math.min(canvas().width - box.width, box.x + dx));
+      box.y = Math.max(0, Math.min(canvas().height - box.height, box.y + dy));
+    }
+    var peers = regions().filter(function (region) { return region.region_key !== selectedKey; }).map(effective);
+    var snapped = helpers.snapBox(box, peers, canvas(), snapInput.checked && !event.altKey ? 6 * canvas().width / bounds.width : -1, direction, aspect);
+    guides = snapped.guides;
+    change(snapped.box);
+  });
+  function endDrag(event) {
+    if (!drag || event.pointerId !== drag.pointerId) return;
+    if (event.type === 'pointercancel') layouts = JSON.parse(drag.snapshot);
+    if (stage.hasPointerCapture(event.pointerId)) stage.releasePointerCapture(event.pointerId);
+    drag = null;
+    guides = [];
+    commit();
+    update();
+  }
+  stage.addEventListener('pointerup', endDrag);
+  stage.addEventListener('pointercancel', endDrag);
+  stage.addEventListener('keydown', function (event) {
+    if (!active || sharedSaving) return;
+    if ((event.ctrlKey || event.metaKey) && event.key.toLowerCase() === 'z') {
+      event.preventDefault();
+      restoreHistory(event.shiftKey ? 1 : -1);
+      return;
+    }
+    var hit = event.target.closest('.slide-layout-hit');
+    if (hit) selectedKey = hit.dataset.regionKey;
+    if (!selected()) return;
+    if (event.key === 'Enter' || event.key === ' ') {
+      event.preventDefault();
+      stage.focus();
+      render();
+      return;
+    }
+    var movements = { ArrowLeft: [-1, 0], ArrowRight: [1, 0], ArrowUp: [0, -1], ArrowDown: [0, 1] };
+    var movement = movements[event.key];
+    if (!movement) return;
+    event.preventDefault();
+    var box = effective(selected());
+    var step = event.shiftKey ? 10 : 1;
+    box.x = Math.max(0, Math.min(canvas().width - box.width, box.x + movement[0] * step));
+    box.y = Math.max(0, Math.min(canvas().height - box.height, box.y + movement[1] * step));
+    change(box);
+    commit();
+    render();
+    stage.focus();
+  });
+  return {
+    apply: effective,
+    refresh: render,
+    getAnimationOverrides: function () {
+      var overrides = Object.create(null);
+      Object.keys(layouts).forEach(function (key) {
+        if (layouts[key] && layouts[key].animation_json !== undefined) overrides[key] = layouts[key].animation_json;
+      });
+      return overrides;
+    },
+    getAnimation: function (regionKey) {
+      var region = regions().find(function (item) { return item.region_key === regionKey; });
+      var override = layouts[regionKey] && layouts[regionKey].animation_json;
+      return override !== undefined ? override : String(region && region.animation_json || '{}');
+    },
+    setAnimationOverrides: function (overrides) {
+      regions().forEach(function (region) {
+        var key = region.region_key;
+        var current = layouts[key] ? Object.assign({}, layouts[key]) : {};
+        delete current.animation_json;
+        if (Object.prototype.hasOwnProperty.call(overrides, key)) current.animation_json = overrides[key];
+        if (Object.keys(current).length) layouts[key] = helpers.normalizeLayout(current, canvas());
+        else delete layouts[key];
+      });
+      commit();
+      update();
+    },
+    reset: function (content) {
+      layouts = Object.create(null);
+      regions().forEach(function (region) {
+        var layout = helpers.normalizeLayout(content && content[region.region_key] && content[region.region_key].layout, canvas());
+        if (layout) layouts[region.region_key] = layout;
+      });
+      hidden.value = snapshot();
+      render();
+    }
+  };
+}
@@ -20,6 +20,8 @@
    : (Array.isArray(templateData) ? templateData : []);
  var stage = document.getElementById('designer-stage');
  var overlay = document.getElementById('designer-overlay');
+  var snapInput = document.getElementById('template-layout-snap');
+  var alignmentGuides = [];
  var previewCard = document.getElementById('template-preview-card');
  var previewIntroButton = document.getElementById('template-preview-intro');
  var previewOutButton = document.getElementById('template-preview-out');
@@ -557,104 +559,19 @@
  }

  function getAnimationConfig(card) {
-    var hiddenAnimationInput = card.querySelector('[name="region_animation_json[]"]');
-    var animationConfig = normalizeAnimationConfig(hiddenAnimationInput ? hiddenAnimationInput.value || '{}' : '{}');
-    var introPresetInput = card.querySelector('[data-animation-preset="intro"]');
-    var outroPresetInput = card.querySelector('[data-animation-preset="outro"]');
-    var loopPresetInput = card.querySelector('[data-animation-preset="loop"]');
-
-    if (introPresetInput && introPresetInput.dataset.animationPresetCustom !== '1' && introPresetInput.selectedIndex >= 0) {
-      animationConfig.intro.preset = normalizePreviewAnimation(introPresetInput.value);
-    }
-    if (outroPresetInput && outroPresetInput.dataset.animationPresetCustom !== '1' && outroPresetInput.selectedIndex >= 0) {
-      animationConfig.outro.preset = normalizePreviewAnimation(outroPresetInput.value);
-    }
-    if (loopPresetInput && loopPresetInput.dataset.animationPresetCustom !== '1' && loopPresetInput.selectedIndex >= 0) {
-      animationConfig.loop.preset = normalizePreviewAnimation(loopPresetInput.value);
-    }
-
-    return animationConfig;
-  }
-
-  function syncAnimationPresetCustomState(selectInput, resetButton, preset) {
-    if (!selectInput) {
-      return;
-    }
-
-    var normalizedPreset = normalizePreviewAnimation(preset);
-    var hasMatchingOption = Array.prototype.some.call(selectInput.options || [], function (option) {
-      return option && option.value === normalizedPreset;
-    });
-
-    if (hasMatchingOption) {
-      delete selectInput.dataset.animationPresetCustom;
-      selectInput.hidden = false;
-      if (resetButton) {
-        resetButton.hidden = true;
-      }
-    } else {
-      selectInput.dataset.animationPresetCustom = '1';
-      selectInput.hidden = true;
-      if (resetButton) {
-        resetButton.hidden = false;
-        resetButton.textContent = 'Reset to basic';
-      }
-    }
+    return window.pulseRegionAnimationControls.read(card);
  }

  function writeAnimationConfig(card, animationConfig) {
-    var normalized = normalizeAnimationConfig(animationConfig);
-    var hiddenAnimationInput = card.querySelector('[name="region_animation_json[]"]');
-    var introPresetInput = card.querySelector('[data-animation-preset="intro"]');
-    var outroPresetInput = card.querySelector('[data-animation-preset="outro"]');
-    var loopPresetInput = card.querySelector('[data-animation-preset="loop"]');
-    var introResetButton = card.querySelector('[data-animation-reset-button="intro"]');
-    var outroResetButton = card.querySelector('[data-animation-reset-button="outro"]');
-    var loopResetButton = card.querySelector('[data-animation-reset-button="loop"]');
-
-    if (hiddenAnimationInput) {
-      hiddenAnimationInput.value = JSON.stringify(normalized, null, 2);
-    }
-    if (introPresetInput) {
-      introPresetInput.value = normalized.intro.preset;
-      syncAnimationPresetCustomState(introPresetInput, introResetButton, normalized.intro.preset);
-    }
-    if (outroPresetInput) {
-      outroPresetInput.value = normalized.outro.preset;
-      syncAnimationPresetCustomState(outroPresetInput, outroResetButton, normalized.outro.preset);
-    }
-    if (loopPresetInput) {
-      loopPresetInput.value = normalized.loop.preset;
-      syncAnimationPresetCustomState(loopPresetInput, loopResetButton, normalized.loop.preset);
-    }
-
+    var normalized = window.pulseRegionAnimationControls.write(card, animationConfig);
    updatePreviewCardVisibility();
-
    return normalized;
  }

  function setAnimationPreset(card, stepName, preset) {
-    var config = getAnimationConfig(card);
-    if (config[stepName]) {
-      config[stepName].preset = normalizePreviewAnimation(preset);
-      config[stepName].duration_ms = null;
-      config[stepName].delay_ms = null;
-      config[stepName].iterations = null;
-      config[stepName].easing = '';
-      config[stepName].fill_mode = '';
-      writeAnimationConfig(card, config);
-      if (activeAnimationCard === card) {
-        populateAnimationModal(card);
-      }
-    }
-  }
-
-  function getAnimationModalField(stepName, fieldName) {
-    if (!animationAdvancedModal) {
-      return null;
-    }
-
-    return animationAdvancedModal.querySelector('[data-animation-modal-step="' + stepName + '"][data-animation-modal-field="' + fieldName + '"]');
+    window.pulseRegionAnimationControls.setPreset(card, stepName, preset);
+    updatePreviewCardVisibility();
+    if (activeAnimationCard === card) populateAnimationModal(card);
  }

  function populateAnimationModal(card) {
@@ -670,20 +587,7 @@
      title.textContent = (label ? label.textContent : 'Region') + ' animation settings';
    }

-    ['intro', 'outro', 'loop'].forEach(function (stepName) {
-      var step = config[stepName] || normalizeAnimationStep({}, 'none');
-      var presetInput = getAnimationModalField(stepName, 'preset');
-      var durationInput = getAnimationModalField(stepName, 'duration_ms');
-      var delayInput = getAnimationModalField(stepName, 'delay_ms');
-
-      if (presetInput) { presetInput.value = step.preset; }
-      if (durationInput) { durationInput.value = String(getAnimationDurationPercent(step.duration_ms)); }
-      if (delayInput) { delayInput.value = step.delay_ms === null || step.delay_ms === undefined ? '0' : String(step.delay_ms); }
-      if (stepName === 'loop') {
-        var iterationsInput = getAnimationModalField(stepName, 'iterations');
-        if (iterationsInput) { iterationsInput.value = step.iterations === null || step.iterations === undefined ? '1' : String(Math.min(MAX_ANIMATION_REPEAT_COUNT, Math.max(1, Number(step.iterations) || 1))); }
-      }
-    });
+    window.pulseRegionAnimationControls.populateAdvanced(animationAdvancedModal, config);
  }

  function readNumberField(value) {
@@ -719,45 +623,12 @@
    }
  }

-  function getAnimationDurationPercent(durationMs) {
-    var value = Number(durationMs);
-    if (!Number.isFinite(value) || value <= 0) {
-      return 100;
-    }
-
-    return Math.min(200, Math.max(1, Math.round(value / 10)));
-  }
-
-  function getAnimationDurationMs(durationPercent) {
-    var percent = Math.min(200, Math.max(1, readNumberField(durationPercent) || 100));
-    return percent * 10;
-  }
-
  function readAnimationModalConfig() {
    if (!animationAdvancedModal) {
      return null;
    }

-    var config = getAnimationConfig(activeAnimationCard) || { intro: {}, outro: {}, loop: {} };
-
-    ['intro', 'outro', 'loop'].forEach(function (stepName) {
-      var presetInput = getAnimationModalField(stepName, 'preset');
-      var durationInput = getAnimationModalField(stepName, 'duration_ms');
-      var delayInput = getAnimationModalField(stepName, 'delay_ms');
-
-      var nextStep = Object.assign({}, config[stepName] || {});
-      nextStep.preset = presetInput ? presetInput.value : nextStep.preset;
-      nextStep.duration_ms = getAnimationDurationMs(durationInput ? durationInput.value : '');
-      nextStep.delay_ms = readNumberField(delayInput ? delayInput.value : '') || 0;
-      if (stepName === 'loop') {
-        var iterationsInput = getAnimationModalField(stepName, 'iterations');
-        nextStep.iterations = Math.min(MAX_ANIMATION_REPEAT_COUNT, Math.max(1, readNumberField(iterationsInput ? iterationsInput.value : '') || 1));
-      }
-
-      config[stepName] = normalizeAnimationStep(nextStep, 'none');
-    });
-
-    return config;
+    return window.pulseRegionAnimationControls.readAdvanced(animationAdvancedModal, getAnimationConfig(activeAnimationCard));
  }

  function saveAnimationModal() {
@@ -1475,6 +1346,9 @@
      var selected = index === selectedNow ? ' selected' : '';
      return '<div class="designer-rect' + selected + '" data-index="' + index + '" style="--designer-overlay-scale:1;left:' + renderedBox.left + 'px;top:' + renderedBox.top + 'px;width:' + renderedBox.width + 'px;height:' + renderedBox.height + 'px;"><div class="designer-rect-label">' + escapeHtml(region.label || region.region_key || 'Region') + '</div><span class="resize-handle nw" data-dir="nw"></span><span class="resize-handle ne" data-dir="ne"></span><span class="resize-handle sw" data-dir="sw"></span><span class="resize-handle se" data-dir="se"></span></div>';
    }).join('');
+    alignmentGuides.forEach(function (guide) {
+      overlay.innerHTML += '<div class="layout-alignment-guide layout-alignment-guide--' + guide.axis + '" style="' + (guide.axis === 'x' ? 'left' : 'top') + ':' + (guide.position / canvasSize[guide.axis === 'x' ? 'width' : 'height'] * 100) + '%;"></div>';
+    });
    if (draft) {
      var rect = overlayRect;
      var size = canvasSize;
@@ -1633,6 +1507,15 @@
    document.addEventListener('mouseup', upHandler);
  }

+  function snapRegion(region, index, event, direction, aspect) {
+    var size = getCanvasSize();
+    var scale = getOverlayRect().width / size.width;
+    var peers = getCards().filter(function (_card, peerIndex) { return peerIndex !== index; }).map(readCard);
+    var snapped = window.pulseRegionLayout.snapBox(region, peers, size, snapInput.checked && !event.altKey ? 6 / Math.max(0.01, scale) : -1, direction, aspect && aspect.ratio);
+    alignmentGuides = snapped.guides;
+    return snapped.box;
+  }
+
  function startMove(index, event) {
    if (previewState.active) {
      return;
@@ -1649,11 +1532,13 @@
      var maxY = Math.max(0, size.height - startRegion.height);
      var nextX = clamp(startRegion.x + dx, 0, maxX);
      var nextY = clamp(startRegion.y + dy, 0, maxY);
-      writeCard(cardAt(index), { x: nextX, y: nextY, width: startRegion.width, height: startRegion.height });
+      writeCard(cardAt(index), snapRegion({ x: nextX, y: nextY, width: startRegion.width, height: startRegion.height }, index, moveEvent));
      markTemplateFormDirty();
      requestOverlayRender();
    }
    function upHandler() {
+      alignmentGuides = [];
+      requestOverlayRender();
      document.removeEventListener('mousemove', moveHandler);
      document.removeEventListener('mouseup', upHandler);
    }
@@ -1755,11 +1640,14 @@
      if (next.width < 1) { if (dir.indexOf('w') !== -1) { next.x -= 1 - next.width; } next.width = 1; }
      if (next.height < 1) { if (dir.indexOf('n') !== -1) { next.y -= 1 - next.height; } next.height = 1; }
      next = fitRegionToCanvas(next, aspect);
+      next = snapRegion(next, index, moveEvent, dir, aspect);
      writeCard(cardAt(index), { x: next.x, y: next.y, width: next.width, height: next.height });
      markTemplateFormDirty();
      requestOverlayRender();
    }
    function upHandler() {
+      alignmentGuides = [];
+      requestOverlayRender();
      document.removeEventListener('mousemove', moveHandler);
      document.removeEventListener('mouseup', upHandler);
    }
@@ -1931,12 +1819,14 @@
  canvasHeightInput.addEventListener('input', render);
  regionSelect.addEventListener('change', function () { setSelected(Number(regionSelect.value || 0)); });
  overlay.addEventListener('mousedown', function (event) {
+    if (event.button !== 0) return;
    var rect = event.target.closest('.designer-rect');
    if (rect) {
      var index = Number(rect.getAttribute('data-index'));
      var handle = event.target.closest('.resize-handle');
      event.preventDefault();
      setSelected(index);
+      overlay.focus({ preventScroll: true });
      if (handle) {
        resizeFromHandle(index, handle.getAttribute('data-dir'), event);
      } else {
@@ -1950,6 +1840,21 @@
    event.preventDefault();
    setSelected(-1);
  });
+  overlay.addEventListener('keydown', function (event) {
+    if (previewState.active || selectedIndex < 0 || !cardAt(selectedIndex)) return;
+    var movements = { ArrowLeft: [-1, 0], ArrowRight: [1, 0], ArrowUp: [0, -1], ArrowDown: [0, 1] };
+    var movement = movements[event.key];
+    if (!movement) return;
+    event.preventDefault();
+    var region = readCard(cardAt(selectedIndex));
+    var size = getCanvasSize();
+    var step = event.shiftKey ? 10 : 1;
+    region.x = clamp(region.x + movement[0] * step, 0, Math.max(0, size.width - region.width));
+    region.y = clamp(region.y + movement[1] * step, 0, Math.max(0, size.height - region.height));
+    writeCard(cardAt(selectedIndex), region);
+    markTemplateFormDirty();
+    requestOverlayRender();
+  });
  if (templateForm) {
    templateForm.addEventListener('invalid', function (event) {
      var target = event.target;
@@ -8,6 +8,8 @@ const { fetchAppSettings } = require('#src/data/app-settings');
 const { convertWeatherSnapshot } = require('#src/data/weather-units');
 const { buildAuditChanges } = require('#src/data/audit-log');
 const { PERMISSION_DENIED_MESSAGE } = require('#src/rbac');
+const { buildTemplateLayoutUpdate, buildTemplateAnimationUpdate } = require('#src/data/templates');
+const { retainLayoutAnimation, getTemplateAnimationSnapshot } = require('#src/web/public/js/shared/region-layout');
 const { fetchMediaAssets, createImageVariants, registerMediaAssets, syncMediaAssetsFromDirectory, publishMediaAssets, removePendingMediaAssets } = require('#src/web/lib/media/library');

 module.exports = function registerContentRoutes(app, deps) {
@@ -751,7 +753,8 @@ module.exports = function registerContentRoutes(app, deps) {
        return res.status(404).send('Template not found');
      }
      template.region_usage = await fetchTemplateRegionUsage(template);
-      template.inUse = (await fetchSlidesByTemplateId(template.id)).length > 0;
+      template.slide_count = (await fetchSlidesByTemplateId(template.id)).length;
+      template.inUse = template.slide_count > 0;
      const sizeData = await common.fetchCanvasSizesData(pool, template.canvas_size_id);
      await syncMediaAssetsFromDirectory(pool, deps.uploadDir);
      const mediaAssets = await fetchMediaAssets(pool);
@@ -762,6 +765,177 @@ module.exports = function registerContentRoutes(app, deps) {
    }
  });

+  app.get('/templates/:id/layout', requirePermission('templates.update'), async function (req, res, next) {
+    try {
+      const template = await common.fetchTemplateById(pool, Number(req.params.id));
+      if (!template) return res.status(404).json({ error: 'Template not found.' });
+      res.json({ template: template, slideCount: await fetchTemplateSlideCount(template.id) });
+    } catch (error) {
+      next(error);
+    }
+  });
+
+  app.post('/templates/:id/layout', requirePermission('templates.update'), async function (req, res, next) {
+    let connection;
+    let transaction = false;
+    try {
+      const slideId = req.body && req.body.slideId;
+      if (slideId !== null && slideId !== undefined) {
+        if (!Number.isInteger(slideId) || slideId <= 0) return res.status(400).json({ error: 'Invalid slide.' });
+        if (!hasAnyPermission(req.currentUser, ['slides.update'])) return res.status(403).json({ error: PERMISSION_DENIED_MESSAGE });
+      }
+      connection = await pool.getConnection();
+      await connection.beginTransaction();
+      transaction = true;
+      const templateId = Number(req.params.id);
+      await connection.query('SELECT id FROM c_templates WHERE id = ? FOR UPDATE', [templateId]);
+      await connection.query('SELECT id FROM c_template_regions WHERE template_id = ? FOR UPDATE', [templateId]);
+      const template = await common.fetchTemplateById(connection, templateId);
+      if (!template) {
+        const error = new Error('Template not found.');
+        error.statusCode = 404;
+        throw error;
+      }
+      const regions = buildTemplateLayoutUpdate(template, req.body || {});
+      const actorId = getAuditUserId(req);
+      if (slideId) {
+        const [slides] = await connection.query('SELECT id, template_id, content_json FROM c_slides WHERE id = ? FOR UPDATE', [slideId]);
+        const slide = slides[0];
+        if (!slide || Number(slide.template_id) !== templateId) {
+          const error = new Error('The slide no longer uses this template. Reload before saving.');
+          error.statusCode = 409;
+          throw error;
+        }
+        const content = typeof slide.content_json === 'string' ? JSON.parse(slide.content_json) : slide.content_json || {};
+        for (const region of regions) {
+          const entry = content[region.region_key];
+          if (!entry || typeof entry !== 'object' || !Object.hasOwn(entry, 'layout')) continue;
+          const animation = retainLayoutAnimation(entry.layout);
+          if (animation) entry.layout = animation;
+          else delete entry.layout;
+        }
+        await connection.query('UPDATE c_slides SET content_json = ?, modified_at = CURRENT_TIMESTAMP, modified_by = ? WHERE id = ? AND template_id = ?', [JSON.stringify(content), actorId, slideId, templateId]);
+      }
+      for (const region of regions) {
+        await connection.query(
+          'UPDATE c_template_regions SET x = ?, y = ?, width = ?, height = ?, z_index = ?, lock_ratio = ?, modified_by = ? WHERE id = ? AND template_id = ?',
+          [region.x, region.y, region.width, region.height, region.z_index, region.lock_ratio || null, actorId, region.id, templateId]
+        );
+      }
+      await connection.query('UPDATE c_templates SET modified_at = CURRENT_TIMESTAMP, modified_by = ? WHERE id = ?', [actorId, templateId]);
+      await connection.commit();
+      transaction = false;
+      connection.release();
+      connection = null;
+      const slideCount = await fetchTemplateSlideCount(templateId);
+      if (slideCount > 0) {
+        queueTemplateSlideThumbnailRefresh(templateId).catch(function (error) {
+          console.warn('Unable to queue template slide thumbnail refresh:', error);
+        });
+      }
+      await notifyPlayerScreens(await fetchScreensByTemplateId(pool, templateId), 'refresh');
+      if (typeof recordRequestAuditEvent === 'function') await recordRequestAuditEvent(pool, req, {
+        category: 'templates', eventType: 'template.updated', actorUserId: actorId,
+        targetType: 'template', targetId: templateId, targetLabel: template.name,
+        details: { changes: buildAuditChanges(
+          { regions: normalizeTemplateRegionsForAudit(template.regions) },
+          { regions: normalizeTemplateRegionsForAudit(regions) }
+        ) }
+      });
+      res.json({ template: Object.assign({}, template, { regions: regions }), slideCount: slideCount });
+    } catch (error) {
+      if (transaction) await connection.rollback();
+      if (error.statusCode) return res.status(error.statusCode).json({ error: error.message });
+      next(error);
+    } finally {
+      if (connection) connection.release();
+    }
+  });
+
+  app.get('/templates/:id/animations', requirePermission('templates.update'), async function (req, res, next) {
+    try {
+      const template = await common.fetchTemplateById(pool, Number(req.params.id));
+      if (!template) return res.status(404).json({ error: 'Template not found.' });
+      res.json({ template: template, slideCount: await fetchTemplateSlideCount(template.id), baseline: getTemplateAnimationSnapshot(template) });
+    } catch (error) {
+      next(error);
+    }
+  });
+
+  app.post('/templates/:id/animations', requirePermission('templates.update'), async function (req, res, next) {
+    let connection;
+    let transaction = false;
+    try {
+      const slideId = req.body && req.body.slideId;
+      if (slideId !== null && slideId !== undefined) {
+        if (!Number.isInteger(slideId) || slideId <= 0) return res.status(400).json({ error: 'Invalid slide.' });
+        if (!hasAnyPermission(req.currentUser, ['slides.update'])) return res.status(403).json({ error: PERMISSION_DENIED_MESSAGE });
+      }
+      connection = await pool.getConnection();
+      await connection.beginTransaction();
+      transaction = true;
+      const templateId = Number(req.params.id);
+      await connection.query('SELECT id FROM c_templates WHERE id = ? FOR UPDATE', [templateId]);
+      await connection.query('SELECT id FROM c_template_regions WHERE template_id = ? FOR UPDATE', [templateId]);
+      const template = await common.fetchTemplateById(connection, templateId);
+      if (!template) {
+        const error = new Error('Template not found.');
+        error.statusCode = 404;
+        throw error;
+      }
+      const regions = buildTemplateAnimationUpdate(template, req.body || {});
+      const actorId = getAuditUserId(req);
+      if (slideId) {
+        const [slides] = await connection.query('SELECT id, template_id, content_json FROM c_slides WHERE id = ? FOR UPDATE', [slideId]);
+        const slide = slides[0];
+        if (!slide || Number(slide.template_id) !== templateId) {
+          const error = new Error('The slide no longer uses this template. Reload before saving.');
+          error.statusCode = 409;
+          throw error;
+        }
+        const content = typeof slide.content_json === 'string' ? JSON.parse(slide.content_json) : slide.content_json || {};
+        for (const region of regions) {
+          const entry = content[region.region_key];
+          if (!entry || !entry.layout || typeof entry.layout !== 'object') continue;
+          delete entry.layout.animation_json;
+          if (!Object.keys(entry.layout).length) delete entry.layout;
+        }
+        await connection.query('UPDATE c_slides SET content_json = ?, modified_at = CURRENT_TIMESTAMP, modified_by = ? WHERE id = ? AND template_id = ?', [JSON.stringify(content), actorId, slideId, templateId]);
+      }
+      for (const region of regions) {
+        await connection.query('UPDATE c_template_regions SET animation_json = ?, modified_by = ? WHERE id = ? AND template_id = ?', [JSON.stringify(region.animation_json), actorId, region.id, templateId]);
+      }
+      await connection.query('UPDATE c_templates SET modified_at = CURRENT_TIMESTAMP, modified_by = ? WHERE id = ?', [actorId, templateId]);
+      const changes = buildAuditChanges(
+        { regions: normalizeTemplateRegionsForAudit(template.regions) },
+        { regions: normalizeTemplateRegionsForAudit(regions) }
+      );
+      await connection.commit();
+      transaction = false;
+      connection.release();
+      connection = null;
+      const slideCount = await fetchTemplateSlideCount(templateId);
+      if (slideCount > 0) {
+        queueTemplateSlideThumbnailRefresh(templateId).catch(function (error) {
+          console.warn('Unable to queue template slide thumbnail refresh:', error);
+        });
+      }
+      await notifyPlayerScreens(await fetchScreensByTemplateId(pool, templateId), 'refresh');
+      if (typeof recordRequestAuditEvent === 'function') await recordRequestAuditEvent(pool, req, {
+        category: 'templates', eventType: 'template.updated', actorUserId: actorId,
+        targetType: 'template', targetId: templateId, targetLabel: template.name,
+        details: { changes: changes }
+      });
+      res.json({ template: Object.assign({}, template, { regions: regions }), slideCount: slideCount });
+    } catch (error) {
+      if (transaction) await connection.rollback();
+      if (error.statusCode) return res.status(error.statusCode).json({ error: error.message });
+      next(error);
+    } finally {
+      if (connection) connection.release();
+    }
+  });
+
  app.post('/templates/:id', requirePermission('templates.update'), upload.any(), async function (req, res, next) {
    try {
      await validateUploadedFiles(req.files || []);
@@ -1,6 +1,7 @@
 // Shared slide form view-model builder.

 const { getRegionEditorScripts } = require('#src/web/lib/region-scripts');
+const animationPresets = require('#src/web/public/js/templates/animation-presets');

 function buildDefaultSlide() {
  return {
@@ -44,8 +45,10 @@ function buildSlideFormViewModel(data, slide, message, currentUser, isEdit) {
      : 'data-async-save data-async-save-close-url="/slides" data-async-save-new-redirect="response-url" data-async-save-new-url="/slides/new"',
    slide: viewSlide,
    templates: templates,
+    animationPresets: animationPresets,
    stylesheets: fontLibrary && fontLibrary.stylesheetHref ? [fontLibrary.stylesheetHref] : [],
    slideEditorData: {
+      slideId: viewSlide.id || null,
      templates: templates,
      rssFeeds: rssFeeds,
      apiSources: apiSources,
@@ -60,7 +63,7 @@ function buildSlideFormViewModel(data, slide, message, currentUser, isEdit) {
      mediaAssets: mediaAssets
    },
    assetVersion: assetVersion,
-    slideEditorScripts: ['vendor/qr-code-styling/qr-code-styling-loader.js?v=' + assetVersion].concat(getRegionEditorScripts(assetVersion)),
+    slideEditorScripts: getRegionEditorScripts(assetVersion),
    currentUser: currentUser || null
  };
 }
@@ -58,7 +58,7 @@ function buildTemplateFormViewModel(template, message, canvasSizes, currentUser,
    showSaveSecondaryActions: true,
    deleteDisabled: !isEdit || Boolean(current.inUse),
    formAction: isEdit && current.id ? '/templates/' + current.id : '/templates',
-    formAttrs: 'data-template-has-slides="' + (current.slide_count ? 'true' : 'false') + '" data-async-save data-async-save-close-url="/templates"' + (isEdit ? '' : ' data-async-save-new-redirect="response-url"') + ' data-async-save-new-url="/templates/new"',
+    formAttrs: 'data-template-has-slides="' + (current.slide_count ? 'true' : 'false') + '" data-template-slide-count="' + (Number(current.slide_count) || 0) + '" data-async-save data-async-save-close-url="/templates"' + (isEdit ? '' : ' data-async-save-new-redirect="response-url"') + ' data-async-save-new-url="/templates/new"',
    cancelUrl: '/templates',
    cancelConfirmMessage: "You've made changes. Are you sure you want to leave this page?",
    deleteUrl: isEdit && current.id ? '/templates/' + current.id + '/delete' : '',
@@ -67,7 +67,7 @@ function buildTemplateFormViewModel(template, message, canvasSizes, currentUser,
    mediaAssets: Array.isArray(mediaAssets) ? mediaAssets : [],
    imageUploadMaxBytes: Number(imageUploadMaxBytes) || 100 * 1024 * 1024,
    animationPresets: animationPresets,
-    scripts: ['js/lib/modal.js?v=' + assetVersion, 'js/templates/animation-presets.js?v=' + assetVersion, 'vendor/qr-code-styling/qr-code-styling-loader.js?v=' + assetVersion].concat(getRegionEditorScripts(assetVersion), ['js/templates/template-designer-utils.js?v=' + assetVersion, 'js/templates/template-designer.js?v=' + assetVersion])
+    scripts: ['js/lib/modal.js?v=' + assetVersion, 'js/shared/region-layout.js?v=' + assetVersion, 'js/templates/animation-presets.js?v=' + assetVersion, 'vendor/qr-code-styling/qr-code-styling-loader.js?v=' + assetVersion].concat(getRegionEditorScripts(assetVersion), ['js/templates/template-designer-utils.js?v=' + assetVersion, 'js/shared/region-animation-controls.js?v=' + assetVersion, 'js/templates/template-designer.js?v=' + assetVersion])
  };
 }

@@ -1,23 +1,11 @@
-<div class="card border-0 shadow-sm mx-auto" style="max-width: 48rem;">
-  <div class="card-body p-4 p-md-5">
-    <div class="d-flex align-items-start gap-3">
-      <div class="fs-1 text-danger">
-        <i class="bi bi-exclamation-triangle-fill"></i>
-      </div>
-      <div>
-        <p class="text-uppercase text-muted fw-semibold mb-1">{{statusCode}}</p>
-        <h1 class="h3 mb-3">{{errorTitle}}</h1>
-        <p class="mb-4">{{errorMessage}}</p>
-        {{#if detail}}
-          <pre class="small bg-body-tertiary border rounded p-3 mb-4 text-wrap">{{detail}}</pre>
-        {{/if}}
-        <div class="d-flex gap-2 flex-wrap">
-          <a class="btn btn-primary" href="{{backUrl}}">{{backLabel}}</a>
-          {{#if searchUrl}}
-            <a class="btn btn-outline-secondary" href="{{searchUrl}}">Search</a>
-          {{/if}}
-        </div>
-      </div>
-    </div>
+<section class="error-page-content text-center">
+  <p class="display-1 fw-bold text-{{statusVariant}} mb-3" aria-label="Error {{statusCode}}">{{statusCode}}</p>
+  <h1 class="h2 mb-3">{{errorTitle}}</h1>
+  <p class="text-body-secondary mb-4">{{errorMessage}}</p>
+  <div class="d-flex justify-content-center gap-2 flex-wrap">
+    {{#if searchUrl}}
+      <a class="btn btn-primary" href="{{searchUrl}}"><i class="bi bi-search me-2" aria-hidden="true"></i>Search</a>
+    {{/if}}
+    <a class="btn btn-outline-secondary" href="{{backUrl}}"><i class="bi bi-arrow-left me-2" aria-hidden="true"></i>{{backLabel}}</a>
  </div>
-</div>
+</section>
@@ -8,6 +8,7 @@
 <div class="slide-editor-shell">
  <link rel="stylesheet" href="/assets/vendor/cropperjs/cropper.min.css" />
  <form method="post" action="{{action}}" enctype="multipart/form-data" id="slide-form" class="slide-form-stack" {{{formAttrs}}}>
+    <input type="hidden" id="slide-layouts-json" name="region_layouts_json" value="{}" />
    <div class="card card-outline card-primary admin-form-card slide-template-card">
      <div class="card-header bg-body-tertiary">
        <h3 class="card-title">Slide details</h3>
@@ -68,12 +69,92 @@
            <div class="slide-preview-overlay" id="slide-preview-overlay"></div>
          </div>
        </div>
-        <button type="button" class="btn btn-outline-secondary w-100 mt-3" id="open-preview-popup">Open popup preview</button>
+        <div class="d-flex justify-content-end gap-2 mt-3">
+          <button type="button" class="btn btn-outline-secondary flex-grow-1" id="open-preview-popup"><i class="bi bi-box-arrow-up-right me-1" aria-hidden="true"></i>Open popup preview</button>
+          <button type="button" class="btn btn-outline-primary flex-shrink-0" id="adjust-slide-layout" title="Adjust layout" aria-label="Adjust layout" disabled><i class="bi bi-bounding-box" aria-hidden="true"></i></button>
+          <button type="button" class="btn btn-outline-secondary flex-shrink-0" id="adjust-slide-animations" title="Adjust animations" aria-label="Adjust animations" disabled><i class="bi bi-stars" aria-hidden="true"></i></button>
+        </div>
      </div>
    </aside>
  </div>
 </div>

+{{#> modal-shell modalId="slide-layout-modal" modalLabelId="slide-layout-modal-label" modalDialogClass="modal-xl modal-dialog-centered modal-dialog-scrollable slide-layout-dialog"}}
+  <div class="modal-header">
+    <h2 class="modal-title fs-5" id="slide-layout-modal-label">Adjust layout <span class="text-body-secondary fs-6">This slide only</span></h2>
+    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Cancel layout changes"></button>
+  </div>
+  <div class="modal-body slide-layout-body">
+    <div class="slide-layout-workspace" id="slide-layout-workspace"></div>
+    <aside class="slide-layout-properties">
+      <label for="slide-layout-region" class="form-label">Region</label>
+      <select id="slide-layout-region" class="form-select mb-3"></select>
+      <div id="slide-layout-fields" class="d-grid gap-3">{{> signage/templates/region-layout-fields slideLayout=true}}</div>
+      <div class="form-check form-switch my-3"><input type="checkbox" id="slide-layout-snap" class="form-check-input" checked /><label for="slide-layout-snap" class="form-check-label">Snap to guides</label></div>
+      <div class="btn-group mb-3" role="group" aria-label="Layout history">
+        <button type="button" id="slide-layout-undo" class="btn btn-outline-secondary" title="Undo" aria-label="Undo"><i class="bi bi-arrow-counterclockwise" aria-hidden="true"></i></button>
+        <button type="button" id="slide-layout-redo" class="btn btn-outline-secondary" title="Redo" aria-label="Redo"><i class="bi bi-arrow-clockwise" aria-hidden="true"></i></button>
+      </div>
+      <button type="button" id="slide-layout-reset" class="btn btn-outline-secondary w-100 mb-2"><i class="bi bi-arrow-counterclockwise me-1" aria-hidden="true"></i>Reset region to template</button>
+      <button type="button" id="slide-layout-reset-all" class="btn btn-outline-secondary w-100"><i class="bi bi-arrow-counterclockwise me-1" aria-hidden="true"></i>Reset all to template</button>
+    </aside>
+  </div>
+  <div class="modal-footer">
+    <span id="slide-layout-save-status" class="small me-auto" role="status" aria-live="polite"></span>
+    <div class="btn-group dropup" role="group" aria-label="Layout save actions">
+      <button type="button" class="btn btn-primary" id="slide-layout-apply">Apply to this slide</button>
+      {{#if (hasPermission currentUser 'templates.update')}}
+        <button type="button" class="btn btn-primary dropdown-toggle dropdown-toggle-split" data-bs-toggle="dropdown" aria-expanded="false" title="Layout save options" aria-label="Layout save options"></button>
+        <div class="dropdown-menu dropdown-menu-end">
+          <button type="button" class="dropdown-item" id="save-layout-to-template">Save layout to shared template</button>
+        </div>
+      {{/if}}
+    </div>
+    <button type="button" class="btn btn-warning" data-bs-dismiss="modal">Cancel</button>
+  </div>
+{{/modal-shell}}
+
+{{#> modal-shell modalId="slide-animation-modal" modalLabelId="slide-animation-modal-label" modalDialogClass="modal-xl modal-dialog-centered modal-dialog-scrollable slide-layout-dialog"}}
+  <div class="modal-header">
+    <h2 class="modal-title fs-5" id="slide-animation-modal-label">Adjust animations <span class="text-body-secondary fs-6">This slide only</span></h2>
+    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Cancel animation changes"></button>
+  </div>
+  <div class="modal-body slide-animation-body">
+    <section class="slide-animation-preview-panel">
+      <div id="slide-animation-preview"></div>
+    </section>
+    <div class="slide-animation-controls">
+      <div class="btn-group w-100 mb-3" role="group" aria-label="Animation preview">
+        <button type="button" class="btn btn-outline-secondary" data-slide-animation-preview="intro" aria-pressed="false"><i class="bi bi-play-fill me-1" aria-hidden="true" data-animation-preview-icon></i>Intro</button>
+        <button type="button" class="btn btn-outline-secondary" data-slide-animation-preview="outro" aria-pressed="false"><i class="bi bi-play-fill me-1" aria-hidden="true" data-animation-preview-icon></i>Outro</button>
+        <button type="button" class="btn btn-outline-secondary" data-slide-animation-preview="loop" aria-pressed="false"><i class="bi bi-play-fill me-1" aria-hidden="true" data-animation-preview-icon></i>Attention</button>
+      </div>
+      <label for="slide-animation-region" class="form-label">Region</label>
+      <select id="slide-animation-region" class="form-select mb-3"></select>
+      <div id="slide-animation-fields" class="d-grid gap-3">
+        {{> signage/templates/region-animation-controls}}
+        <div id="slide-animation-advanced" class="d-grid gap-3" hidden>
+          <h3 class="h6 mb-0">Advanced animation settings</h3>
+          <div class="slide-animation-advanced-fields" data-animation-advanced-fields>{{> signage/templates/animation-advanced-fields}}</div>
+        </div>
+      </div>
+      <button type="button" id="slide-animation-reset-region" class="btn btn-outline-secondary w-100 mt-3"><i class="bi bi-arrow-counterclockwise me-1" aria-hidden="true"></i>Reset region animations to template</button>
+      <button type="button" id="slide-animation-reset-all" class="btn btn-outline-secondary w-100 mt-2"><i class="bi bi-arrow-counterclockwise me-1" aria-hidden="true"></i>Reset all animations to template</button>
+    </div>
+  </div>
+  <div class="modal-footer">
+    <span id="slide-animation-save-status" class="small me-auto" role="status" aria-live="polite"></span>
+    <div class="btn-group dropup" role="group" aria-label="Animation save actions">
+      <button type="button" class="btn btn-primary" id="slide-animation-apply">Apply to this slide</button>
+      {{#if (hasPermission currentUser 'templates.update')}}
+        <button type="button" class="btn btn-primary dropdown-toggle dropdown-toggle-split" data-bs-toggle="dropdown" aria-expanded="false" title="Animation save options" aria-label="Animation save options"></button>
+        <div class="dropdown-menu dropdown-menu-end"><button type="button" class="dropdown-item" id="save-animations-to-template">Save animations to shared template</button></div>
+      {{/if}}
+    </div>
+    <button type="button" class="btn btn-warning" data-bs-dismiss="modal">Cancel</button>
+  </div>
+{{/modal-shell}}
+
 {{#> modal-shell modalId="slide-image-cropper-modal" modalLabelId="slide-image-cropper-modal-label" modalDialogClass="modal-dialog-centered modal-xl modal-dialog-scrollable" modalBackdropStatic=true modalKeyboardDisabled=true}}
  <div class="modal-header">
    <div>
@@ -125,6 +206,11 @@
 {{/if}}

 <textarea id="slide-editor-data" hidden>{{json slideEditorData}}</textarea>
+<script src="/assets/js/lib/modal.js?v={{appVersion}}"></script>
+<script src="/assets/js/shared/region-layout.js?v={{appVersion}}"></script>
+<script src="/assets/js/templates/animation-presets.js?v={{appVersion}}"></script>
+<script src="/assets/js/templates/template-designer-utils.js?v={{appVersion}}"></script>
+<script src="/assets/js/shared/region-animation-controls.js?v={{appVersion}}"></script>
 <script src="/assets/js/shared/qr-code-svg.js?v={{appVersion}}"></script>
 <script src="/assets/js/shared/upload-utils.js?v={{appVersion}}"></script>
 <script src="/assets/vendor/cropperjs/cropper.min.js"></script>
@@ -0,0 +1,33 @@
+<div class="row g-3">
+  <div class="col-12 col-lg-4">
+    <div class="card border-secondary-subtle">
+      <div class="card-header bg-transparent"><strong>Intro</strong></div>
+      <div class="card-body d-grid gap-3 align-content-start">
+        <label class="d-grid gap-1">Preset<select class="form-select" data-animation-modal-step="intro" data-animation-modal-field="preset">{{#each animationPresets.advanced.intro}}<option value="{{value}}">{{label}}</option>{{/each}}</select></label>
+        <label class="d-grid gap-1">Duration %<input class="form-control" type="number" min="1" max="200" step="1" data-animation-modal-step="intro" data-animation-modal-field="duration_ms" placeholder="100" /></label>
+        <label class="d-grid gap-1">Delay ms<input class="form-control" type="number" min="0" step="1" data-animation-modal-step="intro" data-animation-modal-field="delay_ms" placeholder="0" /></label>
+      </div>
+    </div>
+  </div>
+  <div class="col-12 col-lg-4">
+    <div class="card border-secondary-subtle">
+      <div class="card-header bg-transparent"><strong>Outro</strong></div>
+      <div class="card-body d-grid gap-3 align-content-start">
+        <label class="d-grid gap-1">Preset<select class="form-select" data-animation-modal-step="outro" data-animation-modal-field="preset">{{#each animationPresets.advanced.outro}}<option value="{{value}}">{{label}}</option>{{/each}}</select></label>
+        <label class="d-grid gap-1">Duration %<input class="form-control" type="number" min="1" max="200" step="1" data-animation-modal-step="outro" data-animation-modal-field="duration_ms" placeholder="100" /></label>
+        <label class="d-grid gap-1">Delay ms<input class="form-control" type="number" min="0" step="1" data-animation-modal-step="outro" data-animation-modal-field="delay_ms" placeholder="0" /></label>
+      </div>
+    </div>
+  </div>
+  <div class="col-12 col-lg-4">
+    <div class="card border-secondary-subtle">
+      <div class="card-header bg-transparent"><strong>Attention seekers</strong></div>
+      <div class="card-body d-grid gap-3 align-content-start">
+        <label class="d-grid gap-1">Preset<select class="form-select" data-animation-modal-step="loop" data-animation-modal-field="preset">{{#each animationPresets.advanced.attentionSeekers}}<option value="{{value}}">{{label}}</option>{{/each}}</select></label>
+        <label class="d-grid gap-1">Duration %<input class="form-control" type="number" min="1" max="200" step="1" data-animation-modal-step="loop" data-animation-modal-field="duration_ms" placeholder="100" /></label>
+        <label class="d-grid gap-1">Delay ms<input class="form-control" type="number" min="0" step="1" data-animation-modal-step="loop" data-animation-modal-field="delay_ms" placeholder="0" /></label>
+        <label class="d-grid gap-1">Repeat<input class="form-control" type="number" min="1" max="999" step="1" data-animation-modal-step="loop" data-animation-modal-field="iterations" placeholder="1" /></label>
+      </div>
+    </div>
+  </div>
+</div>
@@ -6,89 +6,7 @@
    </div>
    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
  </div>
-  <div class="modal-body d-grid gap-4">
-    <div class="row g-3">
-      <div class="col-12 col-lg-4">
-        <div class="card border-secondary-subtle">
-          <div class="card-header bg-transparent">
-            <strong class="text-capitalize">Intro</strong>
-          </div>
-          <div class="card-body d-grid gap-3 align-content-start">
-            <label class="d-grid gap-1">
-              Preset
-              <select class="form-select" data-animation-modal-step="intro" data-animation-modal-field="preset">
-                {{#each animationPresets.advanced.intro}}
-                <option value="{{value}}">{{label}}</option>
-                {{/each}}
-              </select>
-            </label>
-            <label class="d-grid gap-1">
-              Duration %
-              <input class="form-control" type="number" min="1" max="200" step="1" data-animation-modal-step="intro" data-animation-modal-field="duration_ms" placeholder="100" />
-            </label>
-            <label class="d-grid gap-1">
-              Delay ms
-              <input class="form-control" type="number" min="0" step="1" data-animation-modal-step="intro" data-animation-modal-field="delay_ms" placeholder="0" />
-            </label>
-          </div>
-        </div>
-      </div>
-      <div class="col-12 col-lg-4">
-        <div class="card border-secondary-subtle">
-          <div class="card-header bg-transparent">
-            <strong class="text-capitalize">Outro</strong>
-          </div>
-          <div class="card-body d-grid gap-3 align-content-start">
-            <label class="d-grid gap-1">
-              Preset
-              <select class="form-select" data-animation-modal-step="outro" data-animation-modal-field="preset">
-                {{#each animationPresets.advanced.outro}}
-                <option value="{{value}}">{{label}}</option>
-                {{/each}}
-              </select>
-            </label>
-            <label class="d-grid gap-1">
-              Duration %
-              <input class="form-control" type="number" min="1" max="200" step="1" data-animation-modal-step="outro" data-animation-modal-field="duration_ms" placeholder="100" />
-            </label>
-            <label class="d-grid gap-1">
-              Delay ms
-              <input class="form-control" type="number" min="0" step="1" data-animation-modal-step="outro" data-animation-modal-field="delay_ms" placeholder="0" />
-            </label>
-          </div>
-        </div>
-      </div>
-      <div class="col-12 col-lg-4">
-        <div class="card border-secondary-subtle">
-          <div class="card-header bg-transparent">
-            <strong class="text-capitalize">Attention seekers</strong>
-          </div>
-          <div class="card-body d-grid gap-3 align-content-start">
-            <label class="d-grid gap-1">
-              Preset
-              <select class="form-select" data-animation-modal-step="loop" data-animation-modal-field="preset">
-                {{#each animationPresets.advanced.attentionSeekers}}
-                <option value="{{value}}">{{label}}</option>
-                {{/each}}
-              </select>
-            </label>
-            <label class="d-grid gap-1">
-              Duration %
-              <input class="form-control" type="number" min="1" max="200" step="1" data-animation-modal-step="loop" data-animation-modal-field="duration_ms" placeholder="100" />
-            </label>
-            <label class="d-grid gap-1">
-              Delay ms
-              <input class="form-control" type="number" min="0" step="1" data-animation-modal-step="loop" data-animation-modal-field="delay_ms" placeholder="0" />
-            </label>
-            <label class="d-grid gap-1">
-              Repeat
-              <input class="form-control" type="number" min="1" max="999" step="1" data-animation-modal-step="loop" data-animation-modal-field="iterations" placeholder="1" />
-            </label>
-          </div>
-        </div>
-      </div>
-    </div>
-  </div>
+  <div class="modal-body d-grid gap-4">{{> signage/templates/animation-advanced-fields}}</div>
  <div class="modal-footer justify-content-between">
    <button type="button" class="btn btn-outline-secondary" data-animation-modal-reset>Reset to defaults</button>
    <div class="d-flex gap-2">
@@ -16,15 +16,16 @@

  <div class="template-designer-layout">
    <div class="card card-outline card-secondary admin-form-card mb-3">
-      <div class="card-header bg-body-tertiary">
+      <div class="card-header bg-body-tertiary d-flex align-items-center justify-content-between template-designer-main-header">
        <h3 class="card-title">Designer</h3>
+        <div class="form-check form-switch template-snap-control mb-0 ms-auto"><label for="template-layout-snap" class="form-check-label">Snap to guides</label><input type="checkbox" id="template-layout-snap" class="form-check-input" checked /></div>
      </div>
      <div class="card-body">
        <div class="template-designer-main">
          <div class="designer-stage" id="designer-stage" style="aspect-ratio: {{template.canvas_size_width}} / {{template.canvas_size_height}};">
            <img id="background-preview" src="{{template.background_image_path}}" alt="" style="{{#if template.background_image_path}}{{else}}display:none;{{/if}}" />
            <div class="empty-bg" id="background-empty" style="opacity:0.4;{{#if template.background_image_path}}display:none;{{/if}}">No background image selected</div>
-            <div class="designer-overlay" id="designer-overlay"></div>
+            <div class="designer-overlay" id="designer-overlay" tabindex="0" role="group" aria-label="Template layout"></div>
          </div>
        </div>
      </div>
@@ -168,61 +169,7 @@
      <input type="hidden" name="region_type[]" value="text" />
      <input type="hidden" name="region_key[]" value="" />
      <input type="hidden" name="region_label[]" value="" />
-      <div class="region-field-grid region-field-grid--position">
-        <label>X<input class="form-control" type="number" name="region_x[]" value="80" required /></label>
-        <label>Y<input class="form-control" type="number" name="region_y[]" value="80" required /></label>
-        <label>Z-Index<input class="form-control" type="number" name="region_z[]" min="1" step="1" value="1" required /></label>
-      </div>
-      <div class="region-field-grid region-field-grid--size">
-        <label>Width<input class="form-control" type="number" name="region_width[]" min="1" step="1" value="300" required /></label>
-        <label>Height<input class="form-control" type="number" name="region_height[]" min="1" step="1" value="120" required /></label>
-        <label>Lock ratio<input class="form-control" type="text" name="region_lock_ratio[]" value="" maxlength="20" data-limit-text-length placeholder="Ratio, e.g. 16:9" /></label>
-        <label>Remove<button type="button" class="btn btn-outline-danger w-100" data-region-remove-button{{#if isEdit}} disabled{{/if}}>Remove</button></label>
-      </div>
-      <div class="region-field-grid region-field-grid--animation">
-        <div class="d-grid gap-1">
-          <label>
-            Intro
-            <select class="form-select" data-animation-preset="intro">
-              {{#each animationPresets.basic.intro}}
-              <option value="{{value}}">{{label}}</option>
-              {{/each}}
-            </select>
-          </label>
-          <button type="button" class="btn btn-outline-secondary w-100" data-animation-reset-button="intro" hidden>Reset to basic</button>
-        </div>
-        <div class="d-grid gap-1">
-          <label>
-            Outro
-            <select class="form-select" data-animation-preset="outro">
-              {{#each animationPresets.basic.outro}}
-              <option value="{{value}}">{{label}}</option>
-              {{/each}}
-            </select>
-          </label>
-          <button type="button" class="btn btn-outline-secondary w-100" data-animation-reset-button="outro" hidden>Reset to basic</button>
-        </div>
-      </div>
-      <div class="region-field-grid region-field-grid--animation">
-        <div class="d-grid gap-1">
-          <label>
-            Attention seekers
-            <select class="form-select" data-animation-preset="loop">
-              {{#each animationPresets.basic.attentionSeekers}}
-              <option value="{{value}}">{{label}}</option>
-              {{/each}}
-            </select>
-          </label>
-          <button type="button" class="btn btn-outline-secondary w-100" data-animation-reset-button="loop" hidden>Reset to basic</button>
-        </div>
-        <div class="d-grid gap-1">
-          <label>
-            Advanced
-            <button type="button" class="btn btn-outline-secondary w-100" data-animation-advanced-button>Advanced</button>
-          </label>
-        </div>
-      </div>
-        <textarea class="visually-hidden" name="region_animation_json[]" data-animation-json-input rows="1"></textarea>
+      {{> signage/templates/region-layout-fields}}
      </div>
    </div>
  </div>
@@ -0,0 +1,18 @@
+<div class="region-field-grid region-field-grid--animation">
+  <div class="d-grid gap-1">
+    <label>Intro<select class="form-select" data-animation-preset="intro">{{#each animationPresets.basic.intro}}<option value="{{value}}">{{label}}</option>{{/each}}</select></label>
+    <button type="button" class="btn btn-outline-secondary w-100" data-animation-reset-button="intro" hidden>Reset to basic</button>
+  </div>
+  <div class="d-grid gap-1">
+    <label>Outro<select class="form-select" data-animation-preset="outro">{{#each animationPresets.basic.outro}}<option value="{{value}}">{{label}}</option>{{/each}}</select></label>
+    <button type="button" class="btn btn-outline-secondary w-100" data-animation-reset-button="outro" hidden>Reset to basic</button>
+  </div>
+</div>
+<div class="region-field-grid region-field-grid--animation">
+  <div class="d-grid gap-1">
+    <label>Attention seekers<select class="form-select" data-animation-preset="loop">{{#each animationPresets.basic.attentionSeekers}}<option value="{{value}}">{{label}}</option>{{/each}}</select></label>
+    <button type="button" class="btn btn-outline-secondary w-100" data-animation-reset-button="loop" hidden>Reset to basic</button>
+  </div>
+  <div class="d-grid gap-1"><label>Advanced<button type="button" class="btn btn-outline-secondary w-100" data-animation-advanced-button aria-expanded="false">Advanced</button></label></div>
+</div>
+<textarea class="visually-hidden" name="region_animation_json[]" data-animation-json-input rows="1"></textarea>
@@ -0,0 +1,14 @@
+<div class="region-field-grid region-field-grid--position">
+  <label>X<input class="form-control" type="number" name="region_x[]" value="80" required /></label>
+  <label>Y<input class="form-control" type="number" name="region_y[]" value="80" required /></label>
+  <label>Z-Index<input class="form-control" type="number" name="region_z[]" min="1" step="1" value="1" required /></label>
+</div>
+<div class="region-field-grid region-field-grid--size">
+  <label>Width<input class="form-control" type="number" name="region_width[]" min="1" step="1" value="300" required /></label>
+  <label>Height<input class="form-control" type="number" name="region_height[]" min="1" step="1" value="120" required /></label>
+  <label>Lock ratio<input class="form-control" type="text" name="region_lock_ratio[]" value="" maxlength="20" data-limit-text-length placeholder="Ratio, e.g. 16:9" /></label>
+  {{#unless slideLayout}}<label>Remove<button type="button" class="btn btn-outline-danger w-100" data-region-remove-button{{#if isEdit}} disabled{{/if}}>Remove</button></label>{{/unless}}
+</div>
+{{#unless slideLayout}}
+{{> signage/templates/region-animation-controls}}
+{{/unless}}