feat(builder): media package -- image crop/perf, video size+picker, gallery cols/lightbox, box-model+anim/vis rollout

- ImageBlock/ImageStylePanel: SizeControl width(absorbs old maxWidth
  presets)/height, AspectRatioControl + OBJECT_FIT grid + FocalPointGrid for
  CSS framing crop (aspect-ratio/object-fit/object-position on the <img>).
  Exported <img> always gets loading="lazy" decoding="async", plus width/
  height attrs when the style has a plain px length (pxAttr helper).
- VideoBlock/MediaStylePanel: Video URL text input replaced with
  AssetPicker(mediaType="video") writing videoUrl (paste-URL still handles
  YouTube/Vimeo, upload/browse handle files). Added SizeControl(width) +
  AspectRatioControl so the video frame honors real size/aspect instead of
  a hardcoded 16:9 (padding-bottom hack replaced with CSS aspect-ratio).
  New optional `poster` prop (image AssetPicker) + preload="metadata" on
  file-type <video>.
- Gallery: surfaced the existing-but-unexposed `columns` and `lightbox`
  props with panel controls.
- All 5 owned components (ImageBlock, VideoBlock, Gallery, ContentSlider,
  MapEmbed): added margin/padding (per-side)/border/box-shadow/opacity style
  defaults + AnimationControl/VisibilityControl-backed animation/
  animationDelay/hideOnDesktop/hideOnTablet/hideOnMobile props. New shared
  mediaBoxModel.tsx (package-local, not shared.tsx) DRYs the box-model +
  border/effects + animation/visibility panel sections across
  ImageStylePanel and MediaStylePanel.
- Tests: extended *.toHtml.test.ts for all 5 components (crop/perf attrs,
  video size/aspect/poster/preload, gallery columns/lightbox, box-model
  style emission, craft.props presence) + new MediaStylePanel.video.test.tsx
  verifying the AssetPicker wiring writes videoUrl/poster and the video-only
  size controls are gated on videoUrl. 694 tests green, tsc + vite build
  clean.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

craft/package-lock.json

@@ -8,6 +8,15 @@
       "name": "whp-site-builder",
       "version": "2.0.0",
       "dependencies": {
+        "@codemirror/autocomplete": "^6.20.3",
+        "@codemirror/commands": "^6.10.4",
+        "@codemirror/lang-css": "^6.3.1",
+        "@codemirror/lang-html": "^6.4.11",
+        "@codemirror/lang-javascript": "^6.2.5",
+        "@codemirror/language": "^6.12.4",
+        "@codemirror/state": "^6.7.1",
+        "@codemirror/theme-one-dark": "^6.1.3",
+        "@codemirror/view": "^6.43.6",
         "@craftjs/core": "^0.2.10",
         "@craftjs/layers": "^0.2.7",
         "dompurify": "^3.4.5",
@@ -373,6 +382,133 @@
         "specificity": "bin/cli.js"
       }
     },
+    "node_modules/@codemirror/autocomplete": {
+      "version": "6.20.3",
+      "resolved": "https://registry.npmjs.org/@codemirror/autocomplete/-/autocomplete-6.20.3.tgz",
+      "integrity": "sha512-tlosUqb+3BbxCxZdu4tKeRghPFC+QM7q4X5YhKV2eCmPG+1r2F3f4AaSz5sCrFqUtX4Jh20VFTKecl16MgiV9g==",
+      "license": "MIT",
+      "dependencies": {
+        "@codemirror/language": "^6.0.0",
+        "@codemirror/state": "^6.0.0",
+        "@codemirror/view": "^6.17.0",
+        "@lezer/common": "^1.0.0"
+      }
+    },
+    "node_modules/@codemirror/commands": {
+      "version": "6.10.4",
+      "resolved": "https://registry.npmjs.org/@codemirror/commands/-/commands-6.10.4.tgz",
+      "integrity": "sha512-Ryk9y9T0FFVF0cUGhAknveAyUOl/A1qReTFi+qPKtOh2Z9F4AUBz3XOrYD4ZEgZirdugVzHvd/2/Wcwy5OliTg==",
+      "license": "MIT",
+      "dependencies": {
+        "@codemirror/language": "^6.0.0",
+        "@codemirror/state": "^6.7.0",
+        "@codemirror/view": "^6.27.0",
+        "@lezer/common": "^1.1.0"
+      }
+    },
+    "node_modules/@codemirror/lang-css": {
+      "version": "6.3.1",
+      "resolved": "https://registry.npmjs.org/@codemirror/lang-css/-/lang-css-6.3.1.tgz",
+      "integrity": "sha512-kr5fwBGiGtmz6l0LSJIbno9QrifNMUusivHbnA1H6Dmqy4HZFte3UAICix1VuKo0lMPKQr2rqB+0BkKi/S3Ejg==",
+      "license": "MIT",
+      "dependencies": {
+        "@codemirror/autocomplete": "^6.0.0",
+        "@codemirror/language": "^6.0.0",
+        "@codemirror/state": "^6.0.0",
+        "@lezer/common": "^1.0.2",
+        "@lezer/css": "^1.1.7"
+      }
+    },
+    "node_modules/@codemirror/lang-html": {
+      "version": "6.4.11",
+      "resolved": "https://registry.npmjs.org/@codemirror/lang-html/-/lang-html-6.4.11.tgz",
+      "integrity": "sha512-9NsXp7Nwp891pQchI7gPdTwBuSuT3K65NGTHWHNJ55HjYcHLllr0rbIZNdOzas9ztc1EUVBlHou85FFZS4BNnw==",
+      "license": "MIT",
+      "dependencies": {
+        "@codemirror/autocomplete": "^6.0.0",
+        "@codemirror/lang-css": "^6.0.0",
+        "@codemirror/lang-javascript": "^6.0.0",
+        "@codemirror/language": "^6.4.0",
+        "@codemirror/state": "^6.0.0",
+        "@codemirror/view": "^6.17.0",
+        "@lezer/common": "^1.0.0",
+        "@lezer/css": "^1.1.0",
+        "@lezer/html": "^1.3.12"
+      }
+    },
+    "node_modules/@codemirror/lang-javascript": {
+      "version": "6.2.5",
+      "resolved": "https://registry.npmjs.org/@codemirror/lang-javascript/-/lang-javascript-6.2.5.tgz",
+      "integrity": "sha512-zD4e5mS+50htS7F+TYjBPsiIFGanfVqg4HyUz6WNFikgOPf2BgKlx+TQedI1w6n/IqRBVBbBWmGFdLB/7uxO4A==",
+      "license": "MIT",
+      "dependencies": {
+        "@codemirror/autocomplete": "^6.0.0",
+        "@codemirror/language": "^6.6.0",
+        "@codemirror/lint": "^6.0.0",
+        "@codemirror/state": "^6.0.0",
+        "@codemirror/view": "^6.17.0",
+        "@lezer/common": "^1.0.0",
+        "@lezer/javascript": "^1.0.0"
+      }
+    },
+    "node_modules/@codemirror/language": {
+      "version": "6.12.4",
+      "resolved": "https://registry.npmjs.org/@codemirror/language/-/language-6.12.4.tgz",
+      "integrity": "sha512-1q4PaT+o6PbgpkJt4Q8Fv5XJxTy4FUZ4MWETtyiDw3J0Pyr9E2vqcKL+k9wcvjNTIsauxvE7OfmWj3FRPHQ76A==",
+      "license": "MIT",
+      "dependencies": {
+        "@codemirror/state": "^6.0.0",
+        "@codemirror/view": "^6.23.0",
+        "@lezer/common": "^1.5.0",
+        "@lezer/highlight": "^1.0.0",
+        "@lezer/lr": "^1.0.0",
+        "style-mod": "^4.0.0"
+      }
+    },
+    "node_modules/@codemirror/lint": {
+      "version": "6.9.7",
+      "resolved": "https://registry.npmjs.org/@codemirror/lint/-/lint-6.9.7.tgz",
+      "integrity": "sha512-28/+iWLYxKxsvGYhSYL7zaCZqLz5+FFFDq9tVsvGv9kv8RY4fFAchJ5WX9M3YrrRlTIsECjsXPqeNgnSmNP2dg==",
+      "license": "MIT",
+      "dependencies": {
+        "@codemirror/state": "^6.0.0",
+        "@codemirror/view": "^6.42.0",
+        "crelt": "^1.0.5"
+      }
+    },
+    "node_modules/@codemirror/state": {
+      "version": "6.7.1",
+      "resolved": "https://registry.npmjs.org/@codemirror/state/-/state-6.7.1.tgz",
+      "integrity": "sha512-9QzNDgE4EYDnAHfrTlR2lwiPciiOymLtwKK+8yHQzCc7GXhAP9xdEbEJFy2IWB1j9UGUl9BsgMmTo/ImA02T7A==",
+      "license": "MIT",
+      "dependencies": {
+        "@marijn/find-cluster-break": "^1.0.0"
+      }
+    },
+    "node_modules/@codemirror/theme-one-dark": {
+      "version": "6.1.3",
+      "resolved": "https://registry.npmjs.org/@codemirror/theme-one-dark/-/theme-one-dark-6.1.3.tgz",
+      "integrity": "sha512-NzBdIvEJmx6fjeremiGp3t/okrLPYT0d9orIc7AFun8oZcRk58aejkqhv6spnz4MLAevrKNPMQYXEWMg4s+sKA==",
+      "license": "MIT",
+      "dependencies": {
+        "@codemirror/language": "^6.0.0",
+        "@codemirror/state": "^6.0.0",
+        "@codemirror/view": "^6.0.0",
+        "@lezer/highlight": "^1.0.0"
+      }
+    },
+    "node_modules/@codemirror/view": {
+      "version": "6.43.6",
+      "resolved": "https://registry.npmjs.org/@codemirror/view/-/view-6.43.6.tgz",
+      "integrity": "sha512-EVunGSYN1wz1p75WY1s3Xg7t3i8Yol0kGZGizNdX9BUFgMFILYVe8/u6EVpo7Ff5PwbZuILb4QAq7IZoKzIEQA==",
+      "license": "MIT",
+      "dependencies": {
+        "@codemirror/state": "^6.7.0",
+        "crelt": "^1.0.6",
+        "style-mod": "^4.1.0",
+        "w3c-keyname": "^2.2.4"
+      }
+    },
     "node_modules/@craftjs/core": {
       "version": "0.2.12",
       "resolved": "https://registry.npmjs.org/@craftjs/core/-/core-0.2.12.tgz",
@@ -1093,6 +1229,69 @@
         "@jridgewell/sourcemap-codec": "^1.4.14"
       }
     },
+    "node_modules/@lezer/common": {
+      "version": "1.5.2",
+      "resolved": "https://registry.npmjs.org/@lezer/common/-/common-1.5.2.tgz",
+      "integrity": "sha512-sxQE460fPZyU3sdc8lafxiPwJHBzZRy/udNFynGQky1SePYBdhkBl1kOagA9uT3pxR8K09bOrmTUqA9wb/PjSQ==",
+      "license": "MIT"
+    },
+    "node_modules/@lezer/css": {
+      "version": "1.3.4",
+      "resolved": "https://registry.npmjs.org/@lezer/css/-/css-1.3.4.tgz",
+      "integrity": "sha512-N+tn9tej2hPvyKgHEApMOQfHczDJCwxrRFS3SPn9QjYN+uwHvEDnCgKRrb3mxDYxRS8sKMM8fhC3+lc04Abz5Q==",
+      "license": "MIT",
+      "dependencies": {
+        "@lezer/common": "^1.2.0",
+        "@lezer/highlight": "^1.0.0",
+        "@lezer/lr": "^1.3.0"
+      }
+    },
+    "node_modules/@lezer/highlight": {
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/@lezer/highlight/-/highlight-1.2.3.tgz",
+      "integrity": "sha512-qXdH7UqTvGfdVBINrgKhDsVTJTxactNNxLk7+UMwZhU13lMHaOBlJe9Vqp907ya56Y3+ed2tlqzys7jDkTmW0g==",
+      "license": "MIT",
+      "dependencies": {
+        "@lezer/common": "^1.3.0"
+      }
+    },
+    "node_modules/@lezer/html": {
+      "version": "1.3.13",
+      "resolved": "https://registry.npmjs.org/@lezer/html/-/html-1.3.13.tgz",
+      "integrity": "sha512-oI7n6NJml729m7pjm9lvLvmXbdoMoi2f+1pwSDJkl9d68zGr7a9Btz8NdHTGQZtW2DA25ybeuv/SyDb9D5tseg==",
+      "license": "MIT",
+      "dependencies": {
+        "@lezer/common": "^1.2.0",
+        "@lezer/highlight": "^1.0.0",
+        "@lezer/lr": "^1.0.0"
+      }
+    },
+    "node_modules/@lezer/javascript": {
+      "version": "1.5.4",
+      "resolved": "https://registry.npmjs.org/@lezer/javascript/-/javascript-1.5.4.tgz",
+      "integrity": "sha512-vvYx3MhWqeZtGPwDStM2dwgljd5smolYD2lR2UyFcHfxbBQebqx8yjmFmxtJ/E6nN6u1D9srOiVWm3Rb4tmcUA==",
+      "license": "MIT",
+      "dependencies": {
+        "@lezer/common": "^1.2.0",
+        "@lezer/highlight": "^1.1.3",
+        "@lezer/lr": "^1.3.0"
+      }
+    },
+    "node_modules/@lezer/lr": {
+      "version": "1.4.10",
+      "resolved": "https://registry.npmjs.org/@lezer/lr/-/lr-1.4.10.tgz",
+      "integrity": "sha512-rnCpTIBafOx4mRp43xOxDJbFipJm/c0cia/V5TiGlhmMa+wsSdoGmUN3w5Bqrks/09Q/D4tNAmWaT8p6NRi77A==",
+      "license": "MIT",
+      "dependencies": {
+        "@lezer/common": "^1.0.0"
+      }
+    },
+    "node_modules/@marijn/find-cluster-break": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/@marijn/find-cluster-break/-/find-cluster-break-1.0.3.tgz",
+      "integrity": "sha512-FY+MKLBoTsLNJF/eLWaOsXGdz6uh3Iu1axjPf6TUq92IYumcTcXWHoS747JARLkcdlJ/Waiaxc5wQfFO8jC6NA==",
+      "license": "MIT"
+    },
     "node_modules/@playwright/test": {
       "version": "1.59.1",
       "resolved": "https://registry.npmjs.org/@playwright/test/-/test-1.59.1.tgz",
@@ -1873,6 +2072,12 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/crelt": {
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/crelt/-/crelt-1.0.7.tgz",
+      "integrity": "sha512-aK6BbWfhf4U/wCcLHKPJl/xa6VkVstRaPywWtMKGwuOLc/wZTyQYuoxgvZnNsBvv7Kg3YTBQYYBCggcviQczuA==",
+      "license": "MIT"
+    },
     "node_modules/css-color-keywords": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/css-color-keywords/-/css-color-keywords-1.0.0.tgz",
@@ -2686,6 +2891,12 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/style-mod": {
+      "version": "4.1.3",
+      "resolved": "https://registry.npmjs.org/style-mod/-/style-mod-4.1.3.tgz",
+      "integrity": "sha512-i/n8VsZydrugj3Iuzll8+x/00GH2vnYsk1eomD8QiRrSAeW6ItbCQDtfXCeJHd0iwiNagqjQkvpvREEPtW3IoQ==",
+      "license": "MIT"
+    },
     "node_modules/styled-components": {
       "version": "6.3.12",
       "resolved": "https://registry.npmjs.org/styled-components/-/styled-components-6.3.12.tgz",
@@ -3096,6 +3307,12 @@
         }
       }
     },
+    "node_modules/w3c-keyname": {
+      "version": "2.2.8",
+      "resolved": "https://registry.npmjs.org/w3c-keyname/-/w3c-keyname-2.2.8.tgz",
+      "integrity": "sha512-dpojBhNsCNN7T82Tm7k26A6G9ML3NkhDsnw9n/eoxSRlVBB4CEtIQ/KTCLI2Fwf3ataSXRhYFkQi3SlnFwPvPQ==",
+      "license": "MIT"
+    },
     "node_modules/w3c-xmlserializer": {
       "version": "5.0.0",
       "resolved": "https://registry.npmjs.org/w3c-xmlserializer/-/w3c-xmlserializer-5.0.0.tgz",

craft/package.json

@@ -14,6 +14,15 @@
     "test:unit:watch": "vitest"
   },
   "dependencies": {
+    "@codemirror/autocomplete": "^6.20.3",
+    "@codemirror/commands": "^6.10.4",
+    "@codemirror/lang-css": "^6.3.1",
+    "@codemirror/lang-html": "^6.4.11",
+    "@codemirror/lang-javascript": "^6.2.5",
+    "@codemirror/language": "^6.12.4",
+    "@codemirror/state": "^6.7.1",
+    "@codemirror/theme-one-dark": "^6.1.3",
+    "@codemirror/view": "^6.43.6",
     "@craftjs/core": "^0.2.10",
     "@craftjs/layers": "^0.2.7",
     "dompurify": "^3.4.5",

craft/src/components/media/ImageBlock.toHtml.test.ts

@@ -1,5 +1,5 @@
 import { describe, test, expect } from 'vitest';
-import { ImageBlock } from './ImageBlock';
+import { ImageBlock, pxAttr } from './ImageBlock';
 
 const toHtml = (ImageBlock as any).toHtml;
 
@@ -32,3 +32,95 @@ describe('ImageBlock.toHtml src/alt XSS hardening', () => {
     expect(html).toContain('alt="A photo"');
   });
 });
+
+describe('ImageBlock.toHtml perf attributes (always emitted)', () => {
+  test('loading="lazy" and decoding="async" are always present', () => {
+    const { html } = toHtml({ src: 'https://example.com/photo.jpg' }, '');
+    expect(html).toContain('loading="lazy"');
+    expect(html).toContain('decoding="async"');
+  });
+
+  test('width/height attributes are emitted when the style has plain px values', () => {
+    const { html } = toHtml({ src: 'https://example.com/photo.jpg', style: { width: '400px', height: '300px' } }, '');
+    expect(html).toContain('width="400"');
+    expect(html).toContain('height="300"');
+  });
+
+  test('width/height attributes are omitted when the style value is not a plain px length', () => {
+    const { html } = toHtml({ src: 'https://example.com/photo.jpg', style: { width: '50%', height: 'auto' } }, '');
+    expect(html).not.toMatch(/\swidth="/);
+    expect(html).not.toMatch(/\sheight="/);
+  });
+});
+
+describe('pxAttr', () => {
+  test('extracts the numeric portion of a plain px length', () => {
+    expect(pxAttr('400px')).toBe('400');
+    expect(pxAttr('12.5px')).toBe('12.5');
+  });
+
+  test('returns undefined for non-px units, non-string, or unset values', () => {
+    expect(pxAttr('50%')).toBeUndefined();
+    expect(pxAttr('auto')).toBeUndefined();
+    expect(pxAttr(undefined)).toBeUndefined();
+    expect(pxAttr(400)).toBeUndefined();
+  });
+});
+
+describe('ImageBlock.toHtml CSS framing crop (aspect-ratio + object-fit + object-position)', () => {
+  test('style.aspectRatio, objectFit, objectPosition all flow into the emitted style attribute', () => {
+    const { html } = toHtml(
+      { src: 'https://example.com/photo.jpg', style: { aspectRatio: '16 / 9', objectFit: 'cover', objectPosition: 'center top' } },
+      ''
+    );
+    expect(html).toContain('aspect-ratio:16 / 9');
+    expect(html).toContain('object-fit:cover');
+    expect(html).toContain('object-position:center top');
+  });
+});
+
+describe('ImageBlock.toHtml box-model styles (margin/padding/border/shadow/opacity)', () => {
+  test('margin/padding/border/box-shadow/opacity all flow into the emitted style attribute', () => {
+    const { html } = toHtml(
+      {
+        src: 'https://example.com/photo.jpg',
+        style: {
+          marginTop: '10px', marginRight: '10px', marginBottom: '10px', marginLeft: '10px',
+          paddingTop: '5px',
+          border: '2px solid #ff0000',
+          boxShadow: '0 4px 8px rgba(0,0,0,0.12)',
+          opacity: '0.8',
+        },
+      },
+      ''
+    );
+    expect(html).toContain('margin-top:10px');
+    expect(html).toContain('padding-top:5px');
+    expect(html).toContain('border:2px solid #ff0000');
+    expect(html).toContain('box-shadow:0 4px 8px rgba(0,0,0,0.12)');
+    expect(html).toContain('opacity:0.8');
+  });
+});
+
+describe('ImageBlock.craft.props exposes the box-model/animation/visibility rollout', () => {
+  test('animation, animationDelay, hideOnDesktop/Tablet/Mobile are present with blank/false defaults', () => {
+    const props = (ImageBlock as any).craft.props;
+    expect(props.animation).toBe('');
+    expect(props.animationDelay).toBe('0');
+    expect(props.hideOnDesktop).toBe(false);
+    expect(props.hideOnTablet).toBe(false);
+    expect(props.hideOnMobile).toBe(false);
+  });
+
+  test('style carries blank/default box-model and crop keys', () => {
+    const style = (ImageBlock as any).craft.props.style;
+    expect(style).toHaveProperty('aspectRatio');
+    expect(style).toHaveProperty('objectFit');
+    expect(style).toHaveProperty('objectPosition');
+    expect(style).toHaveProperty('marginTop');
+    expect(style).toHaveProperty('paddingTop');
+    expect(style.border).toBe('none');
+    expect(style.boxShadow).toBe('none');
+    expect(style.opacity).toBe('1');
+  });
+});

craft/src/components/media/ImageBlock.tsx

@@ -9,6 +9,23 @@ interface ImageBlockProps {
   src?: string;
   alt?: string;
   style?: CSSProperties;
+  animation?: string;
+  animationDelay?: string;
+  hideOnDesktop?: boolean;
+  hideOnTablet?: boolean;
+  hideOnMobile?: boolean;
+}
+
+/** Extracts the numeric portion of a plain "<n>px" CSS length string, for
+ *  emitting real `width`/`height` HTML attributes on the exported `<img>`
+ *  (helps the browser reserve layout space before the image loads --
+ *  avoiding CLS -- something a CSS-only width/height can't do on its own).
+ *  Returns undefined for any other unit ('%', 'auto', '', etc.) so the
+ *  attribute is simply omitted when the pixel size isn't known. */
+export function pxAttr(v: unknown): string | undefined {
+  if (typeof v !== 'string') return undefined;
+  const m = v.trim().match(/^(\d+(?:\.\d+)?)px$/);
+  return m ? m[1] : undefined;
 }
 
 // Helper: upload a file to the WHP API and return the proxy URL
@@ -83,7 +100,27 @@ export const ImageBlock: UserComponent<ImageBlockProps> = ({
 
 ImageBlock.craft = {
   displayName: 'Image',
-  props: { src: PLACEHOLDER_SRC, alt: '', style: { width: '100%', height: 'auto' } },
+  props: {
+    src: PLACEHOLDER_SRC,
+    alt: '',
+    style: {
+      width: '100%',
+      height: 'auto',
+      aspectRatio: '',
+      objectFit: '' as CSSProperties['objectFit'],
+      objectPosition: '',
+      marginTop: '', marginRight: '', marginBottom: '', marginLeft: '',
+      paddingTop: '', paddingRight: '', paddingBottom: '', paddingLeft: '',
+      border: 'none',
+      boxShadow: 'none',
+      opacity: '1',
+    },
+    animation: '',
+    animationDelay: '0',
+    hideOnDesktop: false,
+    hideOnTablet: false,
+    hideOnMobile: false,
+  },
   rules: { canDrag: () => true, canMoveIn: () => false, canMoveOut: () => true },
 };
 
@@ -95,5 +132,8 @@ ImageBlock.craft = {
   }
   const s = cssPropsToString({ display: 'block', maxWidth: '100%', ...props.style });
   const alt = props.alt ? ` alt="${escapeAttr(props.alt)}"` : ' alt=""';
-  return { html: `<img src="${escapeAttr(safeImageUrl(src))}"${alt}${s ? ` style="${s}"` : ''} />` };
+  const widthAttr = pxAttr((props.style as any)?.width);
+  const heightAttr = pxAttr((props.style as any)?.height);
+  const dims = `${widthAttr ? ` width="${widthAttr}"` : ''}${heightAttr ? ` height="${heightAttr}"` : ''}`;
+  return { html: `<img src="${escapeAttr(safeImageUrl(src))}"${alt}${dims} loading="lazy" decoding="async"${s ? ` style="${s}"` : ''} />` };
 };

craft/src/components/media/MapEmbed.toHtml.test.ts

@@ -28,6 +28,49 @@ describe('MapEmbed.toHtml iframe src ampersand encoding (F-export review Minor)'
   });
 });
 
+describe('MapEmbed.toHtml box-model styles (margin/padding/border/shadow/opacity)', () => {
+  test('margin/padding/border/box-shadow/opacity all flow into the wrapper style attribute', () => {
+    const { html } = toHtml(
+      {
+        address: 'New York, NY',
+        style: {
+          marginTop: '16px',
+          paddingRight: '4px',
+          border: '1px solid #cccccc',
+          boxShadow: '0 4px 8px rgba(0,0,0,0.12)',
+          opacity: '0.95',
+        },
+      },
+      ''
+    );
+    expect(html).toContain('margin-top:16px');
+    expect(html).toContain('padding-right:4px');
+    expect(html).toContain('border:1px solid #cccccc');
+    expect(html).toContain('box-shadow:0 4px 8px rgba(0,0,0,0.12)');
+    expect(html).toContain('opacity:0.95');
+  });
+});
+
+describe('MapEmbed.craft.props exposes the animation/visibility rollout', () => {
+  test('animation, animationDelay, hideOnDesktop/Tablet/Mobile are present with blank/false defaults', () => {
+    const props = (MapEmbed as any).craft.props;
+    expect(props.animation).toBe('');
+    expect(props.animationDelay).toBe('0');
+    expect(props.hideOnDesktop).toBe(false);
+    expect(props.hideOnTablet).toBe(false);
+    expect(props.hideOnMobile).toBe(false);
+  });
+
+  test('style carries blank/default box-model keys', () => {
+    const style = (MapEmbed as any).craft.props.style;
+    expect(style).toHaveProperty('marginTop');
+    expect(style).toHaveProperty('paddingTop');
+    expect(style.border).toBe('none');
+    expect(style.boxShadow).toBe('none');
+    expect(style.opacity).toBe('1');
+  });
+});
+
 describe('MapEmbed.toHtml address/zoom/height XSS hardening', () => {
   test('a malicious address cannot break out of the src or title attribute', () => {
     const malicious = 'X" onerror="alert(1)';

craft/src/components/media/MapEmbed.tsx

@@ -8,6 +8,11 @@ interface MapEmbedProps {
   zoom?: number;
   height?: string;
   style?: CSSProperties;
+  animation?: string;
+  animationDelay?: string;
+  hideOnDesktop?: boolean;
+  hideOnTablet?: boolean;
+  hideOnMobile?: boolean;
 }
 
 function buildMapUrl(address: string, zoom: number): string {
@@ -70,7 +75,18 @@ MapEmbed.craft = {
     address: 'New York, NY',
     zoom: 14,
     height: '400px',
-    style: {},
+    style: {
+      marginTop: '', marginRight: '', marginBottom: '', marginLeft: '',
+      paddingTop: '', paddingRight: '', paddingBottom: '', paddingLeft: '',
+      border: 'none',
+      boxShadow: 'none',
+      opacity: '1',
+    },
+    animation: '',
+    animationDelay: '0',
+    hideOnDesktop: false,
+    hideOnTablet: false,
+    hideOnMobile: false,
   },
   rules: {
     canDrag: () => true,

craft/src/components/media/VideoBlock.toHtml.test.ts

@@ -118,3 +118,75 @@ describe('VideoBlock.toHtml iframe src ampersand encoding (F-export review Minor
     expect(srcMatch![1]).not.toMatch(/&(?!amp;)/);
   });
 });
+
+describe('VideoBlock.toHtml size + aspect ratio (frame honors style props, not a hardcoded 16:9)', () => {
+  test('direct file: style.width flows to the wrapper, style.aspectRatio flows to the <video>', () => {
+    const { html } = toHtml({ videoUrl: 'https://example.com/clip.mp4', style: { width: '50%', aspectRatio: '4 / 3' } }, '');
+    expect(html).toMatch(/<div style="[^"]*width:50%[^"]*"/);
+    expect(html).toMatch(/<video[^>]*style="[^"]*aspect-ratio:4 \/ 3[^"]*"/);
+  });
+
+  test('direct file: no aspectRatio set -- no aspect-ratio declaration is forced onto the <video>', () => {
+    const { html } = toHtml({ videoUrl: 'https://example.com/clip.mp4' }, '');
+    const videoTag = html.match(/<video[^>]*>/)![0];
+    expect(videoTag).not.toContain('aspect-ratio');
+  });
+
+  test('YouTube/Vimeo: style.aspectRatio overrides the 16:9 default on the iframe container', () => {
+    const { html } = toHtml({ videoUrl: 'https://vimeo.com/123456789', style: { aspectRatio: '1 / 1' } }, '');
+    expect(html).toMatch(/<div[^>]*style="[^"]*aspect-ratio:1 \/ 1[^"]*"[^>]*><iframe/);
+  });
+
+  test('YouTube/Vimeo: defaults to 16 / 9 when no aspectRatio style is set', () => {
+    const { html } = toHtml({ videoUrl: 'https://vimeo.com/123456789' }, '');
+    expect(html).toMatch(/<div[^>]*style="[^"]*aspect-ratio:16 \/ 9[^"]*"[^>]*><iframe/);
+  });
+});
+
+describe('VideoBlock.toHtml poster + preload (file type)', () => {
+  test('poster attribute is emitted (escaped) and preload="metadata" is always present on a direct file', () => {
+    const { html } = toHtml({ videoUrl: 'https://example.com/clip.mp4', poster: 'https://example.com/poster.jpg' }, '');
+    expect(html).toContain('poster="https://example.com/poster.jpg"');
+    expect(html).toContain('preload="metadata"');
+  });
+
+  test('no poster prop -- no poster attribute is emitted, but preload="metadata" still is', () => {
+    const { html } = toHtml({ videoUrl: 'https://example.com/clip.mp4' }, '');
+    expect(html).not.toContain('poster=');
+    expect(html).toContain('preload="metadata"');
+  });
+
+  test('a malicious poster (javascript: scheme) is blocked by safeImageUrl', () => {
+    const { html } = toHtml({ videoUrl: 'https://example.com/clip.mp4', poster: 'javascript:alert(1)' }, '');
+    expect(html).not.toContain('javascript:');
+  });
+
+  test('a poster value cannot break out of the poster attribute', () => {
+    const malicious = 'https://example.com/x.jpg" onerror="alert(1)';
+    const { html } = toHtml({ videoUrl: 'https://example.com/clip.mp4', poster: malicious }, '');
+    expect(html).not.toContain('onerror="alert(1)"');
+  });
+});
+
+describe('VideoBlock.craft.props exposes the box-model/animation/visibility rollout', () => {
+  test('poster, animation, animationDelay, hideOnDesktop/Tablet/Mobile are present with blank/false defaults', () => {
+    const props = (VideoBlock as any).craft.props;
+    expect(props.poster).toBe('');
+    expect(props.animation).toBe('');
+    expect(props.animationDelay).toBe('0');
+    expect(props.hideOnDesktop).toBe(false);
+    expect(props.hideOnTablet).toBe(false);
+    expect(props.hideOnMobile).toBe(false);
+  });
+
+  test('style carries blank/default box-model + size/aspect keys', () => {
+    const style = (VideoBlock as any).craft.props.style;
+    expect(style).toHaveProperty('width');
+    expect(style).toHaveProperty('aspectRatio');
+    expect(style).toHaveProperty('marginTop');
+    expect(style).toHaveProperty('paddingTop');
+    expect(style.border).toBe('none');
+    expect(style.boxShadow).toBe('none');
+    expect(style.opacity).toBe('1');
+  });
+});

craft/src/components/media/VideoBlock.tsx

@@ -2,7 +2,7 @@ import React, { CSSProperties } from 'react';
 import { useNode, Element, UserComponent } from '@craftjs/core';
 import { Container } from '../layout/Container';
 import { cssPropsToString } from '../../utils/style-helpers';
-import { escapeAttr, safeUrl } from '../../utils/escape';
+import { escapeAttr, safeUrl, safeImageUrl } from '../../utils/escape';
 
 /* ---------- Types ---------- */
 
@@ -12,6 +12,7 @@ interface VideoBlockProps {
   videoUrl?: string;
   videoType?: VideoType;
   embedUrl?: string;
+  poster?: string;
   autoplay?: boolean;
   muted?: boolean;
   loop?: boolean;
@@ -22,6 +23,11 @@ interface VideoBlockProps {
   innerMaxWidth?: string;
   style?: CSSProperties;
   children?: React.ReactNode;
+  animation?: string;
+  animationDelay?: string;
+  hideOnDesktop?: boolean;
+  hideOnTablet?: boolean;
+  hideOnMobile?: boolean;
 }
 
 /* ---------- URL detection ---------- */
@@ -120,6 +126,7 @@ export const VideoBlock: UserComponent<VideoBlockProps> = ({
   videoUrl = '',
   videoType: _videoTypeProp,
   embedUrl: _embedUrlProp,
+  poster = '',
   autoplay = false,
   muted = true,
   loop = false,
@@ -259,8 +266,7 @@ export const VideoBlock: UserComponent<VideoBlockProps> = ({
         <div
           style={{
             position: 'relative',
-            paddingBottom: '56.25%',
+            aspectRatio: (style as any)?.aspectRatio || '16 / 9',
-            height: 0,
             overflow: 'hidden',
             borderRadius: (style as any)?.borderRadius || undefined,
           }}
@@ -269,8 +275,7 @@ export const VideoBlock: UserComponent<VideoBlockProps> = ({
             src={buildEmbedParams(embedUrl, { autoplay, muted, loop, controls })}
             style={{
               position: 'absolute',
-              top: 0,
+              inset: 0,
-              left: 0,
               width: '100%',
               height: '100%',
               border: 'none',
@@ -284,14 +289,18 @@ export const VideoBlock: UserComponent<VideoBlockProps> = ({
       {type === 'file' && (
         <video
           src={embedUrl}
+          poster={poster || undefined}
           autoPlay={autoplay}
           muted={muted}
           loop={loop}
           controls={controls}
+          preload="metadata"
           playsInline
           style={{
             display: 'block',
             width: '100%',
+            aspectRatio: (style as any)?.aspectRatio || undefined,
+            objectFit: 'cover',
             borderRadius: (style as any)?.borderRadius || undefined,
           }}
         />
@@ -310,6 +319,7 @@ VideoBlock.craft = {
     videoUrl: '',
     videoType: 'none',
     embedUrl: '',
+    poster: '',
     autoplay: false,
     muted: true,
     loop: false,
@@ -318,7 +328,20 @@ VideoBlock.craft = {
     overlayColor: '#000000',
     overlayOpacity: 50,
     innerMaxWidth: '1200px',
-    style: {},
+    style: {
+      width: '',
+      aspectRatio: '',
+      marginTop: '', marginRight: '', marginBottom: '', marginLeft: '',
+      paddingTop: '', paddingRight: '', paddingBottom: '', paddingLeft: '',
+      border: 'none',
+      boxShadow: 'none',
+      opacity: '1',
+    },
+    animation: '',
+    animationDelay: '0',
+    hideOnDesktop: false,
+    hideOnTablet: false,
+    hideOnMobile: false,
   },
   rules: {
     canDrag: () => true,
@@ -334,6 +357,7 @@ VideoBlock.craft = {
 (VideoBlock as any).toHtml = (props: VideoBlockProps, childrenHtml: string) => {
   const {
     videoUrl = '',
+    poster = '',
     autoplay = false,
     muted = true,
     loop: doLoop = false,
@@ -422,15 +446,13 @@ VideoBlock.craft = {
     const iframeSrc = buildEmbedParams(embedUrl, { autoplay, muted, loop: doLoop, controls });
     const containerStyle = cssPropsToString({
       position: 'relative',
-      paddingBottom: '56.25%',
+      aspectRatio: (style as any)?.aspectRatio || '16 / 9',
-      height: '0',
       overflow: 'hidden',
       borderRadius: (style as any)?.borderRadius || undefined,
     });
     const iframeStyle = cssPropsToString({
       position: 'absolute',
-      top: '0',
+      inset: '0',
-      left: '0',
       width: '100%',
       height: '100%',
       border: 'none',
@@ -447,13 +469,16 @@ VideoBlock.craft = {
   if (doLoop) vidAttrs.push('loop');
   if (controls) vidAttrs.push('controls');
   vidAttrs.push('playsinline');
+  const posterAttr = poster ? ` poster="${escapeAttr(safeImageUrl(poster))}"` : '';
   const vidStyle = cssPropsToString({
     display: 'block',
     width: '100%',
+    aspectRatio: (style as any)?.aspectRatio || undefined,
+    objectFit: 'cover',
     borderRadius: (style as any)?.borderRadius || undefined,
   });
 
   return {
-    html: `<div${wrapperStyle ? ` style="${wrapperStyle}"` : ''}><video src="${escapeAttr(safeUrl(embedUrl))}" ${vidAttrs.join(' ')}${vidStyle ? ` style="${vidStyle}"` : ''}></video></div>`,
+    html: `<div${wrapperStyle ? ` style="${wrapperStyle}"` : ''}><video src="${escapeAttr(safeUrl(embedUrl))}"${posterAttr} preload="metadata" ${vidAttrs.join(' ')}${vidStyle ? ` style="${vidStyle}"` : ''}></video></div>`,
   };
 };

craft/src/components/sections/ContentSlider.toHtml.test.ts

@@ -139,3 +139,46 @@ describe('ContentSlider.toHtml interval is NOT runtime-type-checked -- must be c
     expect(html).toMatch(/setInterval\(function\(\)\{show\(current\+1\);\},3000\);/);
   });
 });
+
+describe('ContentSlider.toHtml box-model styles (margin/padding/border/shadow/opacity)', () => {
+  test('margin/padding/border/box-shadow/opacity all flow into the section style attribute', () => {
+    const { html } = toHtml(
+      {
+        slides,
+        style: {
+          marginBottom: '24px',
+          paddingTop: '8px',
+          border: '3px dashed #00ff00',
+          boxShadow: '0 10px 24px rgba(0,0,0,0.18)',
+          opacity: '0.75',
+        },
+      },
+      ''
+    );
+    expect(html).toContain('margin-bottom:24px');
+    expect(html).toContain('padding-top:8px');
+    expect(html).toContain('border:3px dashed #00ff00');
+    expect(html).toContain('box-shadow:0 10px 24px rgba(0,0,0,0.18)');
+    expect(html).toContain('opacity:0.75');
+  });
+});
+
+describe('ContentSlider.craft.props exposes the animation/visibility rollout', () => {
+  test('animation, animationDelay, hideOnDesktop/Tablet/Mobile are present with blank/false defaults', () => {
+    const props = (ContentSlider as any).craft.props;
+    expect(props.animation).toBe('');
+    expect(props.animationDelay).toBe('0');
+    expect(props.hideOnDesktop).toBe(false);
+    expect(props.hideOnTablet).toBe(false);
+    expect(props.hideOnMobile).toBe(false);
+  });
+
+  test('style carries blank/default box-model keys', () => {
+    const style = (ContentSlider as any).craft.props.style;
+    expect(style).toHaveProperty('marginTop');
+    expect(style).toHaveProperty('paddingTop');
+    expect(style.border).toBe('none');
+    expect(style.boxShadow).toBe('none');
+    expect(style.opacity).toBe('1');
+  });
+});

craft/src/components/sections/ContentSlider.tsx

@@ -21,6 +21,11 @@ interface ContentSliderProps {
   showArrows?: boolean;
   height?: string;
   style?: CSSProperties;
+  animation?: string;
+  animationDelay?: string;
+  hideOnDesktop?: boolean;
+  hideOnTablet?: boolean;
+  hideOnMobile?: boolean;
 }
 
 const defaultSlides: Slide[] = [
@@ -227,7 +232,18 @@ ContentSlider.craft = {
     showDots: true,
     showArrows: true,
     height: '400px',
-    style: {},
+    style: {
+      marginTop: '', marginRight: '', marginBottom: '', marginLeft: '',
+      paddingTop: '', paddingRight: '', paddingBottom: '', paddingLeft: '',
+      border: 'none',
+      boxShadow: 'none',
+      opacity: '1',
+    },
+    animation: '',
+    animationDelay: '0',
+    hideOnDesktop: false,
+    hideOnTablet: false,
+    hideOnMobile: false,
   },
   rules: {
     canDrag: () => true,

craft/src/components/sections/Gallery.toHtml.test.ts

@@ -3,6 +3,73 @@ import { Gallery } from './Gallery';
 
 const toHtml = (Gallery as any).toHtml;
 
+describe('Gallery.toHtml columns + lightbox controls (previously unexposed props)', () => {
+  test('columns drives the grid-template-columns repeat count', () => {
+    const { html } = toHtml({ images: [{ src: '/a.jpg', alt: 'a' }], columns: 5 }, '');
+    expect(html).toContain('grid-template-columns:repeat(5,1fr)');
+  });
+
+  test('lightbox=true adds the delegated-listener overlay markup (columns unaffected)', () => {
+    const { html } = toHtml({ images: [{ src: '/a.jpg', alt: 'a' }], columns: 4, lightbox: true }, '');
+    expect(html).toContain('grid-template-columns:repeat(4,1fr)');
+    expect(html).toContain('role="dialog"');
+  });
+
+  test('a non-numeric columns value falls back safely (Number() coercion, not NaN in the template)', () => {
+    const { html } = toHtml({ images: [{ src: '/a.jpg' }], columns: 'not-a-number' as any }, '');
+    expect(html).toContain('grid-template-columns:repeat(3,1fr)');
+  });
+});
+
+describe('Gallery.toHtml box-model styles (margin/padding/border/shadow/opacity)', () => {
+  test('margin/padding/border/box-shadow/opacity all flow into the section style attribute', () => {
+    const { html } = toHtml(
+      {
+        images: [{ src: '/a.jpg', alt: 'a' }],
+        style: {
+          marginTop: '20px',
+          paddingLeft: '12px',
+          border: '1px solid #333333',
+          boxShadow: '0 1px 2px rgba(0,0,0,0.08)',
+          opacity: '0.9',
+        },
+      },
+      ''
+    );
+    expect(html).toContain('margin-top:20px');
+    expect(html).toContain('padding-left:12px');
+    expect(html).toContain('border:1px solid #333333');
+    expect(html).toContain('box-shadow:0 1px 2px rgba(0,0,0,0.08)');
+    expect(html).toContain('opacity:0.9');
+  });
+});
+
+describe('Gallery.craft.props exposes columns/lightbox + the animation/visibility rollout', () => {
+  test('columns and lightbox have their existing defaults', () => {
+    const props = (Gallery as any).craft.props;
+    expect(props.columns).toBe(3);
+    expect(props.lightbox).toBe(false);
+  });
+
+  test('animation, animationDelay, hideOnDesktop/Tablet/Mobile are present with blank/false defaults', () => {
+    const props = (Gallery as any).craft.props;
+    expect(props.animation).toBe('');
+    expect(props.animationDelay).toBe('0');
+    expect(props.hideOnDesktop).toBe(false);
+    expect(props.hideOnTablet).toBe(false);
+    expect(props.hideOnMobile).toBe(false);
+  });
+
+  test('style carries blank/default box-model keys', () => {
+    const style = (Gallery as any).craft.props.style;
+    expect(style).toHaveProperty('marginTop');
+    expect(style).toHaveProperty('paddingTop');
+    expect(style.border).toBe('none');
+    expect(style.boxShadow).toBe('none');
+    expect(style.opacity).toBe('1');
+  });
+});
+
 describe('Gallery.toHtml lightbox uses a delegated listener, not per-item onclick (A4.3)', () => {
   test('no per-item inline onclick with interpolated src', () => {
     const { html } = toHtml({ images: [{ src: '/a.jpg', alt: 'a' }], lightbox: true }, '');

craft/src/components/sections/Gallery.tsx

@@ -15,6 +15,11 @@ interface GalleryProps {
   gap?: string;
   style?: CSSProperties;
   lightbox?: boolean;
+  animation?: string;
+  animationDelay?: string;
+  hideOnDesktop?: boolean;
+  hideOnTablet?: boolean;
+  hideOnMobile?: boolean;
 }
 
 const placeholderSvg = (index: number) => {
@@ -112,8 +117,20 @@ Gallery.craft = {
     images: defaultImages,
     columns: 3,
     gap: '16px',
-    style: { backgroundColor: '#ffffff' },
+    style: {
+      backgroundColor: '#ffffff',
+      marginTop: '', marginRight: '', marginBottom: '', marginLeft: '',
+      paddingTop: '', paddingRight: '', paddingBottom: '', paddingLeft: '',
+      border: 'none',
+      boxShadow: 'none',
+      opacity: '1',
+    },
     lightbox: false,
+    animation: '',
+    animationDelay: '0',
+    hideOnDesktop: false,
+    hideOnTablet: false,
+    hideOnMobile: false,
   },
   rules: {
     canDrag: () => true,

craft/src/constants/presets.ts

@@ -94,3 +94,68 @@ export const DEVICE_WIDTHS: Record<string, string> = {
   tablet: '768px',
   mobile: '375px',
 };
+
+/* ---------- ENH-Foundation shared presets ----------
+   Consumed by the reusable StylePanel controls in
+   src/panels/right/styles/shared.tsx (SizeControl, AspectRatioControl,
+   BorderControl, etc). Kept in the `{ label, value }` shape used throughout
+   this file so they drop straight into PresetButtonGrid / ColorSwatchGrid. */
+
+// Width/height preset row used by SizeControl (image + video sizing).
+export const SIZE_PRESETS = [
+  { label: '25%', value: '25%' },
+  { label: '50%', value: '50%' },
+  { label: '75%', value: '75%' },
+  { label: '100%', value: '100%' },
+  { label: 'Auto', value: 'auto' },
+  { label: 'Full', value: '100vw' },
+];
+
+// CSS `aspect-ratio` values. 'Original' (empty string) clears the property.
+export const ASPECT_RATIOS = [
+  { label: 'Original', value: '' },
+  { label: '1:1', value: '1 / 1' },
+  { label: '4:3', value: '4 / 3' },
+  { label: '3:2', value: '3 / 2' },
+  { label: '16:9', value: '16 / 9' },
+  { label: '4:5', value: '4 / 5' },
+  { label: '9:16', value: '9 / 16' },
+];
+
+// box-shadow presets; 'Colored' is the color-aware option (accent-tinted).
+export const SHADOW_PRESETS = [
+  { label: 'None', value: 'none' },
+  { label: 'S', value: '0 1px 2px rgba(0,0,0,0.08)' },
+  { label: 'M', value: '0 4px 8px rgba(0,0,0,0.12)' },
+  { label: 'L', value: '0 10px 24px rgba(0,0,0,0.18)' },
+  { label: 'Colored', value: '0 8px 20px rgba(59,130,246,0.35)' },
+];
+
+export const LINE_HEIGHTS = [
+  { label: 'Tight', value: '1.1' },
+  { label: 'Snug', value: '1.25' },
+  { label: 'Normal', value: '1.5' },
+  { label: 'Relaxed', value: '1.75' },
+  { label: 'Loose', value: '2' },
+];
+
+export const LETTER_SPACINGS = [
+  { label: 'Tight', value: '-0.02em' },
+  { label: 'Normal', value: 'normal' },
+  { label: 'Wide', value: '0.05em' },
+  { label: 'Wider', value: '0.1em' },
+];
+
+export const OBJECT_FIT = [
+  { label: 'Cover', value: 'cover' },
+  { label: 'Contain', value: 'contain' },
+  { label: 'Fill', value: 'fill' },
+  { label: 'None', value: 'none' },
+];
+
+export const BORDER_STYLES = [
+  { label: 'None', value: 'none' },
+  { label: 'Solid', value: 'solid' },
+  { label: 'Dashed', value: 'dashed' },
+  { label: 'Dotted', value: 'dotted' },
+];

craft/src/panels/right/styles/ImageStylePanel.tsx

@@ -2,30 +2,28 @@ import React, { CSSProperties } from 'react';
 import { useEditor } from '@craftjs/core';
 import {
   IMAGE_RADIUS_PRESETS,
+  OBJECT_FIT,
 } from '../../../constants/presets';
 import {
   StylePanelProps,
   SectionLabel,
   PresetButtonGrid,
   TextInputField,
+  SizeControl,
+  AspectRatioControl,
+  FocalPointGrid,
   useNodeProp,
 } from './shared';
 import { AssetPicker } from '../../../ui/AssetPicker';
 import { PLACEHOLDER_SRC } from '../../../components/media/ImageBlock';
+import { BoxModelSection, BorderEffectsSection, AnimVisSection } from './mediaBoxModel';
 
 /* ---------- IMAGE (with upload/browse/drop) ---------- */
 export const ImageStylePanel: React.FC<StylePanelProps> = ({ selectedId, nodeProps }) => {
   const { actions } = useEditor();
   const style: CSSProperties = nodeProps.style || {};
 
-  const { setPropStyle } = useNodeProp(selectedId);
+  const { setProp, setPropStyle } = useNodeProp(selectedId);
-
-  const maxWidthPresets = [
-    { label: '25%', value: '25%' },
-    { label: '50%', value: '50%' },
-    { label: '75%', value: '75%' },
-    { label: '100%', value: '100%' },
-  ];
 
   return (
     <>
@@ -49,6 +47,39 @@ export const ImageStylePanel: React.FC<StylePanelProps> = ({ selectedId, nodePro
         }}
       />
 
+      {/* Size -- Width absorbs the historical maxWidth presets (25/50/75/100%
+          are a subset of SizeControl's default preset row), Height is new. */}
+      <SizeControl
+        label="Width"
+        value={(style.maxWidth as string) || ''}
+        onChange={(v) => setPropStyle('maxWidth', v)}
+      />
+      <SizeControl
+        label="Height"
+        value={(style.height as string) || ''}
+        onChange={(v) => setPropStyle('height', v)}
+      />
+
+      {/* Crop & Framing -- aspect-ratio + object-fit + object-position on the
+          <img> itself is a CSS framing crop (no server-side image processing
+          needed). */}
+      <AspectRatioControl
+        value={(style.aspectRatio as string) || ''}
+        onChange={(v) => setPropStyle('aspectRatio', v)}
+      />
+      <div className="guided-section">
+        <SectionLabel>Object Fit</SectionLabel>
+        <PresetButtonGrid
+          presets={OBJECT_FIT}
+          activeValue={(style.objectFit as string) || ''}
+          onSelect={(v) => setPropStyle('objectFit', v)}
+        />
+      </div>
+      <FocalPointGrid
+        value={(style.objectPosition as string) || ''}
+        onChange={(v) => setPropStyle('objectPosition', v)}
+      />
+
       {/* Border Radius */}
       <div className="guided-section">
         <SectionLabel>Border Radius</SectionLabel>
@@ -59,15 +90,10 @@ export const ImageStylePanel: React.FC<StylePanelProps> = ({ selectedId, nodePro
         />
       </div>
 
-      {/* Max Width */}
+      {/* Box model + animation/visibility rollout */}
-      <div className="guided-section">
+      <BoxModelSection style={style} setPropStyle={setPropStyle} />
-        <SectionLabel>Max Width</SectionLabel>
+      <BorderEffectsSection style={style} setPropStyle={setPropStyle} />
-        <PresetButtonGrid
+      <AnimVisSection nodeProps={nodeProps} setProp={setProp} />
-          presets={maxWidthPresets}
-          activeValue={style.maxWidth as string}
-          onSelect={(v) => setPropStyle('maxWidth', v)}
-        />
-      </div>
     </>
   );
 };

craft/src/panels/right/styles/MediaStylePanel.tsx

@@ -2,7 +2,6 @@ import React from 'react';
 import { useEditor } from '@craftjs/core';
 import {
   BG_COLORS,
-  SPACING_PRESETS,
   RADIUS_PRESETS,
 } from '../../../constants/presets';
 import {
@@ -13,6 +12,8 @@ import {
   CollapsibleSection,
   ColorPickerField,
   ArrayPropEditor,
+  SizeControl,
+  AspectRatioControl,
   labelStyle,
   inputStyle,
   smallInputStyle,
@@ -20,6 +21,14 @@ import {
   useNodeProp,
 } from './shared';
 import { AssetPicker } from '../../../ui/AssetPicker';
+import { BoxModelSection, BorderEffectsSection, AnimVisSection } from './mediaBoxModel';
+
+const GALLERY_COLUMN_PRESETS = [
+  { label: '2', value: '2' },
+  { label: '3', value: '3' },
+  { label: '4', value: '4' },
+  { label: '5', value: '5' },
+];
 
 /* ---------- MEDIA (Video / Gallery / Map / Slider) ---------- */
 export const MediaStylePanel: React.FC<StylePanelProps> = ({ selectedId, nodeProps }) => {
@@ -30,11 +39,48 @@ export const MediaStylePanel: React.FC<StylePanelProps> = ({ selectedId, nodePro
 
   return (
     <>
-      {/* Video URL */}
+      {/* Video source -- upload/browse/paste-URL (paste-URL still handles
+          YouTube/Vimeo; upload/browse handle files via detectVideoType's
+          serve_asset resolution). */}
       {nodeProps.videoUrl !== undefined && (
-        <div style={sectionGap}>
+        <div className="guided-section">
-          <label style={labelStyle}>Video URL</label>
+          <SectionLabel>Video Source</SectionLabel>
-          <input type="text" value={nodeProps.videoUrl || ''} onChange={(e) => setProp('videoUrl', e.target.value)} placeholder="YouTube, Vimeo, or .mp4 URL" style={inputStyle} />
+          <AssetPicker
+            mediaType="video"
+            value={nodeProps.videoUrl || ''}
+            onChange={(url) => setProp('videoUrl', url)}
+            variant="full"
+            placeholder="Or paste a YouTube/Vimeo/.mp4 URL..."
+          />
+        </div>
+      )}
+
+      {/* Video size -- width + aspect ratio for the video frame. */}
+      {nodeProps.videoUrl !== undefined && (
+        <>
+          <SizeControl
+            label="Width"
+            value={(style.width as string) || ''}
+            onChange={(v) => setPropStyle('width', v)}
+          />
+          <AspectRatioControl
+            value={(style.aspectRatio as string) || ''}
+            onChange={(v) => setPropStyle('aspectRatio', v)}
+          />
+        </>
+      )}
+
+      {/* Poster image (optional, file-type videos only in practice but
+          harmless to offer whenever the component has a poster prop). */}
+      {nodeProps.poster !== undefined && (
+        <div className="guided-section">
+          <SectionLabel>Poster Image (optional)</SectionLabel>
+          <AssetPicker
+            mediaType="image"
+            value={nodeProps.poster || ''}
+            onChange={(url) => setProp('poster', url)}
+            variant="full"
+          />
         </div>
       )}
 
@@ -80,6 +126,26 @@ export const MediaStylePanel: React.FC<StylePanelProps> = ({ selectedId, nodePro
         </div>
       )}
 
+      {/* Gallery layout -- columns + lightbox (existing-but-previously-unexposed props). */}
+      {nodeProps.images !== undefined && Array.isArray(nodeProps.images) && (
+        <>
+          <div className="guided-section">
+            <SectionLabel>Columns</SectionLabel>
+            <PresetButtonGrid
+              presets={GALLERY_COLUMN_PRESETS}
+              activeValue={String(nodeProps.columns ?? 3)}
+              onSelect={(v) => setProp('columns', Number(v))}
+            />
+          </div>
+          <div style={sectionGap}>
+            <label style={{ ...labelStyle, display: 'flex', alignItems: 'center', gap: 6, cursor: 'pointer' }}>
+              <input type="checkbox" checked={!!nodeProps.lightbox} onChange={(e) => setProp('lightbox', e.target.checked)} />
+              Enable Lightbox
+            </label>
+          </div>
+        </>
+      )}
+
       {/* Gallery items */}
       {nodeProps.images !== undefined && Array.isArray(nodeProps.images) && (
         <CollapsibleSection title="Images">
@@ -178,21 +244,23 @@ export const MediaStylePanel: React.FC<StylePanelProps> = ({ selectedId, nodePro
         </CollapsibleSection>
       )}
 
-      {/* Background & padding */}
+      {/* Background & radius */}
       <CollapsibleSection title="Style" defaultOpen={false}>
         <div className="guided-section">
           <SectionLabel>Background</SectionLabel>
           <ColorSwatchGrid colors={BG_COLORS} activeValue={style.backgroundColor} onSelect={(v: string) => setPropStyle('backgroundColor', v)} />
         </div>
-        <div className="guided-section">
-          <SectionLabel>Padding</SectionLabel>
-          <PresetButtonGrid presets={SPACING_PRESETS} activeValue={style.padding as string} onSelect={(v) => setPropStyle('padding', v)} />
-        </div>
         <div className="guided-section">
           <SectionLabel>Border Radius</SectionLabel>
           <PresetButtonGrid presets={RADIUS_PRESETS} activeValue={style.borderRadius as string} onSelect={(v) => setPropStyle('borderRadius', v)} />
         </div>
       </CollapsibleSection>
+
+      {/* Box model + animation/visibility rollout (Video/Gallery/Map/Slider
+          all carry these props now, so it's safe to render unconditionally). */}
+      <BoxModelSection style={style} setPropStyle={setPropStyle} />
+      <BorderEffectsSection style={style} setPropStyle={setPropStyle} />
+      <AnimVisSection nodeProps={nodeProps} setProp={setProp} />
     </>
   );
 };

craft/src/panels/right/styles/MediaStylePanel.video.test.tsx

@@ -0,0 +1,149 @@
+import { describe, test, expect, vi, beforeEach, afterEach } from 'vitest';
+import React from 'react';
+import { createRoot, Root } from 'react-dom/client';
+import { act } from 'react-dom/test-utils';
+
+/* Same DOM-harness pattern as MediaStylePanel.slides.test.tsx -- mock
+   @craftjs/core's useEditor so setProp calls can be observed without
+   mounting a real <Editor> tree, and mock utils/assets so AssetPicker
+   doesn't hit the network. */
+const setPropSpy = vi.fn((_id: string, updater: (p: any) => void) => {
+  updater(lastProps);
+});
+let lastProps: any;
+
+vi.mock('@craftjs/core', () => ({
+  useEditor: () => ({ actions: { setProp: setPropSpy } }),
+}));
+
+vi.mock('../../../utils/assets', () => ({
+  uploadAsset: vi.fn(),
+  listAssets: vi.fn(),
+}));
+
+import { MediaStylePanel } from './MediaStylePanel';
+
+let container: HTMLDivElement;
+let root: Root;
+
+function render(ui: React.ReactElement) {
+  container = document.createElement('div');
+  document.body.appendChild(container);
+  act(() => {
+    root = createRoot(container);
+    root.render(ui);
+  });
+}
+
+function unmount() {
+  act(() => { root.unmount(); });
+  container.remove();
+}
+
+function q<T extends Element = Element>(testId: string): T | null {
+  return container.querySelector(`[data-testid="${testId}"]`);
+}
+
+function qAll<T extends Element = Element>(testId: string): T[] {
+  return Array.from(container.querySelectorAll(`[data-testid="${testId}"]`));
+}
+
+function setValue(input: HTMLInputElement, value: string) {
+  const setter = Object.getOwnPropertyDescriptor(window.HTMLInputElement.prototype, 'value')!.set!;
+  setter.call(input, value);
+  input.dispatchEvent(new Event('input', { bubbles: true }));
+}
+
+beforeEach(() => {
+  setPropSpy.mockClear();
+});
+
+afterEach(() => {
+  if (container) unmount();
+});
+
+describe('MediaStylePanel Video source uses AssetPicker (upload/browse/paste-URL), not a plain text input', () => {
+  test('renders a full-variant AssetPicker (not the old plain input) for videoUrl', () => {
+    lastProps = { videoUrl: '', poster: '', style: {} };
+    render(<MediaStylePanel selectedId="vid-1" nodeProps={lastProps} />);
+    expect(q('asset-picker-full')).not.toBeNull();
+  });
+
+  test('applying a pasted URL via the AssetPicker writes videoUrl (not some other key)', () => {
+    lastProps = { videoUrl: '', poster: '', style: {} };
+    render(<MediaStylePanel selectedId="vid-1" nodeProps={lastProps} />);
+
+    // The Video Source AssetPicker is the first url-input on the page (the
+    // Poster picker is a second, separate AssetPicker instance below it).
+    const urlInput = qAll<HTMLInputElement>('asset-picker-url-input')[0];
+    expect(urlInput).toBeTruthy();
+    setValue(urlInput, 'https://example.com/clip.mp4');
+
+    const applyBtn = qAll<HTMLButtonElement>('asset-picker-apply')[0];
+    act(() => {
+      applyBtn.dispatchEvent(new MouseEvent('click', { bubbles: true }));
+    });
+
+    expect(setPropSpy).toHaveBeenCalled();
+    expect(lastProps.videoUrl).toBe('https://example.com/clip.mp4');
+  });
+
+  test('a video-shaped selection also renders a Poster AssetPicker (image) that writes `poster`', () => {
+    lastProps = { videoUrl: 'https://example.com/clip.mp4', poster: '', style: {} };
+    render(<MediaStylePanel selectedId="vid-1" nodeProps={lastProps} />);
+
+    const pickers = qAll('asset-picker-full');
+    expect(pickers.length).toBe(2); // Video Source + Poster Image
+
+    const urlInputs = qAll<HTMLInputElement>('asset-picker-url-input');
+    const posterInput = urlInputs[1];
+    setValue(posterInput, 'https://example.com/poster.jpg');
+    const applyBtns = qAll<HTMLButtonElement>('asset-picker-apply');
+    act(() => {
+      applyBtns[1].dispatchEvent(new MouseEvent('click', { bubbles: true }));
+    });
+
+    expect(lastProps.poster).toBe('https://example.com/poster.jpg');
+  });
+});
+
+describe('MediaStylePanel Video size controls (Width + Aspect Ratio) are gated on videoUrl', () => {
+  test('a video-shaped selection renders SizeControl + AspectRatioControl', () => {
+    lastProps = { videoUrl: '', poster: '', style: {} };
+    render(<MediaStylePanel selectedId="vid-1" nodeProps={lastProps} />);
+    expect(q('size-control')).not.toBeNull();
+    expect(q('aspect-ratio-control')).not.toBeNull();
+  });
+
+  test('a Map-shaped selection (no videoUrl) does NOT render the video size controls', () => {
+    lastProps = { address: 'New York, NY', zoom: 14, height: '400px', style: {} };
+    render(<MediaStylePanel selectedId="map-1" nodeProps={lastProps} />);
+    expect(q('size-control')).toBeNull();
+    expect(q('aspect-ratio-control')).toBeNull();
+  });
+});
+
+function openCollapsibleByTitle(title: string) {
+  const btn = Array.from(container.querySelectorAll('button')).find((b) => b.textContent?.includes(title));
+  expect(btn).toBeTruthy();
+  act(() => {
+    btn!.dispatchEvent(new MouseEvent('click', { bubbles: true }));
+  });
+}
+
+describe('MediaStylePanel box-model + animation/visibility rollout renders for every media type', () => {
+  test('a Map-shaped selection still gets Spacing / Border & Effects / Animation & Visibility sections (collapsed by default, open on click)', () => {
+    lastProps = { address: 'New York, NY', zoom: 14, height: '400px', style: {}, animation: '', hideOnDesktop: false };
+    render(<MediaStylePanel selectedId="map-1" nodeProps={lastProps} />);
+
+    openCollapsibleByTitle('Spacing');
+    expect(q('spacing-control')).not.toBeNull();
+
+    openCollapsibleByTitle('Border & Effects');
+    expect(q('border-control')).not.toBeNull();
+
+    openCollapsibleByTitle('Animation & Visibility');
+    expect(q('animation-control')).not.toBeNull();
+    expect(q('visibility-control')).not.toBeNull();
+  });
+});

craft/src/panels/right/styles/mediaBoxModel.tsx

@@ -0,0 +1,133 @@
+import React from 'react';
+import { SHADOW_PRESETS } from '../../../constants/presets';
+import {
+  SectionLabel,
+  PresetButtonGrid,
+  CollapsibleSection,
+  SpacingControl,
+  SpacingSide,
+  BorderControl,
+  BorderValue,
+  buildBorderShorthand,
+  AnimationControl,
+  VisibilityControl,
+  sectionGap,
+  labelStyle,
+} from './shared';
+
+/* ==========================================================================
+   Shared box-model / border+effects / animation+visibility sections for the
+   MEDIA package's panels (ImageStylePanel + MediaStylePanel). Kept local to
+   this package (not in shared.tsx, which is foundation/import-only) since
+   it's just DRY-ing the identical JSX block across ImageBlock/VideoBlock/
+   Gallery/ContentSlider/MapEmbed rather than a genuinely cross-package
+   reusable control.
+   ========================================================================== */
+
+function capitalize(s: string): string {
+  return s.charAt(0).toUpperCase() + s.slice(1);
+}
+
+/** Parses a `border` shorthand string (e.g. "2px solid #ff0000") back into
+ *  the {width,style,color} shape BorderControl edits. Only needs to
+ *  round-trip values this same panel produced via buildBorderShorthand --
+ *  not arbitrary author-supplied CSS. */
+export function parseBorderShorthand(v: string | undefined): BorderValue {
+  if (!v || v === 'none') return { width: '', style: 'none', color: '#000000' };
+  const m = String(v).trim().match(/^(\d+(?:\.\d+)?(?:px|em|rem)?)\s+(\w+)\s+(.+)$/);
+  if (!m) return { width: '', style: 'none', color: '#000000' };
+  return { width: m[1], style: m[2], color: m[3] };
+}
+
+export interface BoxModelSectionProps {
+  style: Record<string, any>;
+  setPropStyle: (prop: string, value: string) => void;
+}
+
+/** Margin + Padding, per-side, via the shared SpacingControl. */
+export const BoxModelSection: React.FC<BoxModelSectionProps> = ({ style, setPropStyle }) => {
+  const sideSetter = (kind: 'margin' | 'padding') => (side: SpacingSide, value: string) =>
+    setPropStyle(`${kind}${capitalize(side)}`, value);
+
+  return (
+    <CollapsibleSection title="Spacing" defaultOpen={false}>
+      <SpacingControl
+        label="Margin"
+        value={{ top: style.marginTop, right: style.marginRight, bottom: style.marginBottom, left: style.marginLeft }}
+        onChange={sideSetter('margin')}
+      />
+      <SpacingControl
+        label="Padding"
+        value={{ top: style.paddingTop, right: style.paddingRight, bottom: style.paddingBottom, left: style.paddingLeft }}
+        onChange={sideSetter('padding')}
+      />
+    </CollapsibleSection>
+  );
+};
+
+/** style.opacity is stored as a CSS-length-free numeric string ("0.8") or
+ *  may be blank/undefined (treated as fully opaque). Converts to a 0-100
+ *  integer for the range input / label. */
+function opacityPercent(v: unknown): number {
+  if (v === undefined || v === null || v === '') return 100;
+  const n = parseFloat(String(v));
+  return Number.isFinite(n) ? Math.round(n * 100) : 100;
+}
+
+export interface BorderEffectsSectionProps {
+  style: Record<string, any>;
+  setPropStyle: (prop: string, value: string) => void;
+}
+
+/** Border (width/style/color) + box-shadow preset + opacity slider. */
+export const BorderEffectsSection: React.FC<BorderEffectsSectionProps> = ({ style, setPropStyle }) => (
+  <CollapsibleSection title="Border & Effects" defaultOpen={false}>
+    <BorderControl
+      value={parseBorderShorthand(style.border)}
+      onChange={(v) => setPropStyle('border', buildBorderShorthand(v))}
+    />
+    <div className="guided-section">
+      <SectionLabel>Shadow</SectionLabel>
+      <PresetButtonGrid presets={SHADOW_PRESETS} activeValue={style.boxShadow} onSelect={(v) => setPropStyle('boxShadow', v)} />
+    </div>
+    <div style={sectionGap}>
+      <label style={labelStyle}>Opacity: {opacityPercent(style.opacity)}%</label>
+      <input
+        type="range"
+        min={0}
+        max={100}
+        value={opacityPercent(style.opacity)}
+        onChange={(e) => setPropStyle('opacity', String(Number(e.target.value) / 100))}
+        style={{ width: '100%' }}
+      />
+    </div>
+  </CollapsibleSection>
+);
+
+export interface AnimVisSectionProps {
+  nodeProps: Record<string, any>;
+  setProp: (key: string, value: any) => void;
+}
+
+/** Entrance animation + responsive hide toggles -- top-level props consumed
+ *  directly by html-export.ts's buildDataAttrs (no toHtml change needed). */
+export const AnimVisSection: React.FC<AnimVisSectionProps> = ({ nodeProps, setProp }) => (
+  <CollapsibleSection title="Animation & Visibility" defaultOpen={false}>
+    <AnimationControl
+      value={{ animation: nodeProps.animation || 'none', animationDelay: nodeProps.animationDelay }}
+      onChange={(v) => { setProp('animation', v.animation); setProp('animationDelay', v.animationDelay); }}
+    />
+    <VisibilityControl
+      value={{
+        hideOnDesktop: nodeProps.hideOnDesktop,
+        hideOnTablet: nodeProps.hideOnTablet,
+        hideOnMobile: nodeProps.hideOnMobile,
+      }}
+      onChange={(v) => {
+        setProp('hideOnDesktop', !!v.hideOnDesktop);
+        setProp('hideOnTablet', !!v.hideOnTablet);
+        setProp('hideOnMobile', !!v.hideOnMobile);
+      }}
+    />
+  </CollapsibleSection>
+);

craft/src/panels/right/styles/shared-controls.test.tsx

@@ -0,0 +1,340 @@
+import { describe, test, expect, vi } from 'vitest';
+import React from 'react';
+import { createRoot, Root } from 'react-dom/client';
+import { act } from 'react-dom/test-utils';
+import {
+  NumericUnitInput,
+  parseCssLength,
+  SizeControl,
+  AspectRatioControl,
+  parseAspectRatioInput,
+  FocalPointGrid,
+  FOCAL_POINTS,
+  SpacingControl,
+  BorderControl,
+  buildBorderShorthand,
+  AnimationControl,
+  ANIMATIONS,
+  VisibilityControl,
+} from './shared';
+
+/* Same DOM-harness pattern as AssetPicker.test.tsx / ImageBlock.render.test.tsx
+   (no @testing-library/react in this repo). */
+let container: HTMLDivElement;
+let root: Root;
+
+function render(ui: React.ReactElement) {
+  container = document.createElement('div');
+  document.body.appendChild(container);
+  act(() => {
+    root = createRoot(container);
+    root.render(ui);
+  });
+}
+
+function unmount() {
+  act(() => { root.unmount(); });
+  container.remove();
+}
+
+function click(el: Element | null) {
+  if (!el) throw new Error('element not found');
+  act(() => { (el as HTMLElement).dispatchEvent(new MouseEvent('click', { bubbles: true })); });
+}
+
+function setValue(input: HTMLInputElement | HTMLSelectElement, value: string) {
+  const proto = input instanceof HTMLSelectElement ? window.HTMLSelectElement.prototype : window.HTMLInputElement.prototype;
+  const setter = Object.getOwnPropertyDescriptor(proto, 'value')!.set!;
+  setter.call(input, value);
+  input.dispatchEvent(new Event('input', { bubbles: true }));
+  input.dispatchEvent(new Event('change', { bubbles: true }));
+}
+
+function blur(el: Element) {
+  act(() => { el.dispatchEvent(new FocusEvent('blur', { bubbles: true })); el.dispatchEvent(new FocusEvent('focusout', { bubbles: true })); });
+}
+
+function q<T extends Element = Element>(testId: string): T | null {
+  return container.querySelector(`[data-testid="${testId}"]`);
+}
+
+/* ---------- NumericUnitInput / parseCssLength ---------- */
+describe('parseCssLength', () => {
+  test('parses "16px" into number 16 + unit px', () => {
+    expect(parseCssLength('16px')).toEqual({ num: '16', unit: 'px' });
+  });
+  test('parses "50%" into number 50 + unit %', () => {
+    expect(parseCssLength('50%', ['px', '%'])).toEqual({ num: '50', unit: '%' });
+  });
+  test('treats "auto" and "" as empty', () => {
+    expect(parseCssLength('auto')).toEqual({ num: '', unit: 'px' });
+    expect(parseCssLength('')).toEqual({ num: '', unit: 'px' });
+    expect(parseCssLength(undefined)).toEqual({ num: '', unit: 'px' });
+  });
+  test('falls back to the first configured unit for an unrecognized unit', () => {
+    expect(parseCssLength('16vh', ['px', '%'])).toEqual({ num: '16', unit: 'px' });
+  });
+});
+
+describe('NumericUnitInput', () => {
+  test('renders the parsed number and unit from a "16px" value', () => {
+    render(<NumericUnitInput value="16px" onChange={vi.fn()} />);
+    expect(q<HTMLInputElement>('numeric-unit-number')!.value).toBe('16');
+    expect(q<HTMLSelectElement>('numeric-unit-unit')!.value).toBe('px');
+    unmount();
+  });
+
+  test('changing the number emits the recombined string', () => {
+    const onChange = vi.fn();
+    render(<NumericUnitInput value="16px" onChange={onChange} />);
+    setValue(q<HTMLInputElement>('numeric-unit-number')!, '32');
+    expect(onChange).toHaveBeenCalledWith('32px');
+    unmount();
+  });
+
+  test('changing the unit re-emits with the current number', () => {
+    const onChange = vi.fn();
+    render(<NumericUnitInput value="16px" onChange={onChange} />);
+    setValue(q<HTMLSelectElement>('numeric-unit-unit')!, '%');
+    expect(onChange).toHaveBeenCalledWith('16%');
+    unmount();
+  });
+
+  test('clearing the number emits empty string, not "0px"', () => {
+    const onChange = vi.fn();
+    render(<NumericUnitInput value="16px" onChange={onChange} />);
+    setValue(q<HTMLInputElement>('numeric-unit-number')!, '');
+    expect(onChange).toHaveBeenCalledWith('');
+    unmount();
+  });
+
+  test('omits the unit <select> when only one unit is configured', () => {
+    render(<NumericUnitInput value="1px" onChange={vi.fn()} units={['px']} />);
+    expect(q('numeric-unit-unit')).toBeNull();
+    unmount();
+  });
+});
+
+/* ---------- SizeControl ---------- */
+describe('SizeControl', () => {
+  test('clicking a preset button emits its value', () => {
+    const onChange = vi.fn();
+    render(<SizeControl label="Width" value="" onChange={onChange} />);
+    const buttons = container.querySelectorAll('[data-testid="size-control"] .preset-btn');
+    const hundred = Array.from(buttons).find((b) => b.textContent === '100%')!;
+    click(hundred);
+    expect(onChange).toHaveBeenCalledWith('100%');
+    unmount();
+  });
+
+  test('custom numeric input emits a non-preset value', () => {
+    const onChange = vi.fn();
+    render(<SizeControl label="Width" value="" onChange={onChange} />);
+    setValue(q<HTMLInputElement>('size-control-custom-number')!, '400');
+    expect(onChange).toHaveBeenCalledWith('400px');
+    unmount();
+  });
+});
+
+/* ---------- AspectRatioControl / parseAspectRatioInput ---------- */
+describe('parseAspectRatioInput', () => {
+  test('parses "16:9" into "16 / 9"', () => {
+    expect(parseAspectRatioInput('16:9')).toBe('16 / 9');
+  });
+  test('accepts "16/9" and "16x9" separators too', () => {
+    expect(parseAspectRatioInput('16/9')).toBe('16 / 9');
+    expect(parseAspectRatioInput('16x9')).toBe('16 / 9');
+  });
+  test('returns empty string for unparseable input', () => {
+    expect(parseAspectRatioInput('not-a-ratio')).toBe('');
+  });
+});
+
+describe('AspectRatioControl', () => {
+  test('clicking the 16:9 preset emits "16 / 9"', () => {
+    const onChange = vi.fn();
+    render(<AspectRatioControl value="" onChange={onChange} />);
+    const buttons = container.querySelectorAll('[data-testid="aspect-ratio-control"] .preset-btn');
+    const btn = Array.from(buttons).find((b) => b.textContent === '16:9')!;
+    click(btn);
+    expect(onChange).toHaveBeenCalledWith('16 / 9');
+    unmount();
+  });
+
+  test('clicking Original emits empty string', () => {
+    const onChange = vi.fn();
+    render(<AspectRatioControl value="1 / 1" onChange={onChange} />);
+    const buttons = container.querySelectorAll('[data-testid="aspect-ratio-control"] .preset-btn');
+    const btn = Array.from(buttons).find((b) => b.textContent === 'Original')!;
+    click(btn);
+    expect(onChange).toHaveBeenCalledWith('');
+    unmount();
+  });
+
+  test('typing a custom "16:9" and blurring emits "16 / 9"', () => {
+    const onChange = vi.fn();
+    render(<AspectRatioControl value="" onChange={onChange} />);
+    const input = q<HTMLInputElement>('aspect-ratio-custom-input')!;
+    setValue(input, '16:9');
+    blur(input);
+    expect(onChange).toHaveBeenCalledWith('16 / 9');
+    unmount();
+  });
+});
+
+/* ---------- FocalPointGrid ---------- */
+describe('FocalPointGrid', () => {
+  test('has 9 cells matching FOCAL_POINTS', () => {
+    render(<FocalPointGrid value="center" onChange={vi.fn()} />);
+    const cells = container.querySelectorAll('[data-testid="focal-point-grid"] button');
+    expect(cells.length).toBe(9);
+    expect(FOCAL_POINTS.length).toBe(9);
+    unmount();
+  });
+
+  test('clicking a cell emits its object-position value', () => {
+    const onChange = vi.fn();
+    render(<FocalPointGrid value="center" onChange={onChange} />);
+    click(q('focal-point-left-top'));
+    expect(onChange).toHaveBeenCalledWith('left top');
+    unmount();
+  });
+
+  test('the active cell is visually highlighted (distinct background)', () => {
+    render(<FocalPointGrid value="right bottom" onChange={vi.fn()} />);
+    const active = q<HTMLButtonElement>('focal-point-right-bottom')!;
+    const inactive = q<HTMLButtonElement>('focal-point-center')!;
+    expect(active.style.background).not.toBe(inactive.style.background);
+    unmount();
+  });
+
+  test('defaults the highlight to center when value is empty', () => {
+    render(<FocalPointGrid value="" onChange={vi.fn()} />);
+    const center = q<HTMLButtonElement>('focal-point-center')!;
+    const other = q<HTMLButtonElement>('focal-point-left-top')!;
+    expect(center.style.background).not.toBe(other.style.background);
+    unmount();
+  });
+});
+
+/* ---------- SpacingControl ---------- */
+describe('SpacingControl', () => {
+  test('linked mode: editing the shared field emits onChange for all 4 sides with the same value', () => {
+    const onChange = vi.fn();
+    render(<SpacingControl label="Margin" value={{}} onChange={onChange} />);
+    setValue(q<HTMLInputElement>('spacing-linked-number')!, '16');
+    expect(onChange).toHaveBeenCalledWith('top', '16px');
+    expect(onChange).toHaveBeenCalledWith('right', '16px');
+    expect(onChange).toHaveBeenCalledWith('bottom', '16px');
+    expect(onChange).toHaveBeenCalledWith('left', '16px');
+    expect(onChange).toHaveBeenCalledTimes(4);
+    unmount();
+  });
+
+  test('a preset fills all sides with the preset value', () => {
+    const onChange = vi.fn();
+    render(<SpacingControl label="Padding" value={{}} onChange={onChange} />);
+    const buttons = container.querySelectorAll('[data-testid="spacing-control"] .preset-btn');
+    const medium = Array.from(buttons).find((b) => b.textContent === 'M')!;
+    click(medium);
+    expect(onChange).toHaveBeenCalledWith('top', '16px');
+    expect(onChange).toHaveBeenCalledWith('left', '16px');
+    expect(onChange).toHaveBeenCalledTimes(4);
+    unmount();
+  });
+
+  test('unlinking lets each side emit independently', () => {
+    const onChange = vi.fn();
+    render(<SpacingControl label="Margin" value={{ top: '4px', right: '4px', bottom: '4px', left: '4px' }} onChange={onChange} />);
+    click(q('spacing-link-toggle'));
+    setValue(q<HTMLInputElement>('spacing-top-number')!, '20');
+    expect(onChange).toHaveBeenCalledWith('top', '20px');
+    expect(onChange).toHaveBeenCalledTimes(1);
+    unmount();
+  });
+});
+
+/* ---------- BorderControl ---------- */
+describe('BorderControl', () => {
+  test('changing width/style/color merges into the full BorderValue object', () => {
+    const onChange = vi.fn();
+    const value = { width: '1px', style: 'solid', color: '#000000' };
+    render(<BorderControl value={value} onChange={onChange} />);
+    setValue(q<HTMLSelectElement>('border-style-select')!, 'dashed');
+    expect(onChange).toHaveBeenCalledWith({ width: '1px', style: 'dashed', color: '#000000' });
+    unmount();
+  });
+
+  test('buildBorderShorthand builds a CSS border shorthand', () => {
+    expect(buildBorderShorthand({ width: '2px', style: 'solid', color: '#3b82f6' })).toBe('2px solid #3b82f6');
+  });
+
+  test('buildBorderShorthand returns "none" when style is none or width is empty', () => {
+    expect(buildBorderShorthand({ width: '2px', style: 'none', color: '#000' })).toBe('none');
+    expect(buildBorderShorthand({ width: '', style: 'solid', color: '#000' })).toBe('none');
+  });
+});
+
+/* ---------- AnimationControl ---------- */
+describe('AnimationControl', () => {
+  test('ANIMATIONS matches the exact data-animation values html-export.ts supports', () => {
+    expect(ANIMATIONS.map((a) => a.value)).toEqual([
+      'none', 'fade-in', 'slide-up', 'slide-left', 'slide-right', 'zoom-in', 'bounce',
+    ]);
+  });
+
+  test('selecting an animation emits { animation, animationDelay }', () => {
+    const onChange = vi.fn();
+    render(<AnimationControl value={{ animation: 'none' }} onChange={onChange} />);
+    const buttons = container.querySelectorAll('[data-testid="animation-control"] .preset-btn');
+    const fadeIn = Array.from(buttons).find((b) => b.textContent === 'Fade In')!;
+    click(fadeIn);
+    expect(onChange).toHaveBeenCalledWith({ animation: 'fade-in', animationDelay: '0' });
+    unmount();
+  });
+
+  test('the delay input is hidden when animation is "none" and shown otherwise', () => {
+    render(<AnimationControl value={{ animation: 'none' }} onChange={vi.fn()} />);
+    expect(q('animation-delay-input')).toBeNull();
+    unmount();
+
+    render(<AnimationControl value={{ animation: 'bounce', animationDelay: '0.5' }} onChange={vi.fn()} />);
+    expect(q<HTMLInputElement>('animation-delay-input')!.value).toBe('0.5');
+    unmount();
+  });
+
+  test('changing the delay emits the current animation with the new delay', () => {
+    const onChange = vi.fn();
+    render(<AnimationControl value={{ animation: 'zoom-in', animationDelay: '0' }} onChange={onChange} />);
+    setValue(q<HTMLInputElement>('animation-delay-input')!, '0.3');
+    expect(onChange).toHaveBeenCalledWith({ animation: 'zoom-in', animationDelay: '0.3' });
+    unmount();
+  });
+});
+
+/* ---------- VisibilityControl ---------- */
+describe('VisibilityControl', () => {
+  test('emits the exact hideOnDesktop/hideOnTablet/hideOnMobile prop names', () => {
+    const onChange = vi.fn();
+    render(<VisibilityControl value={{}} onChange={onChange} />);
+    click(q('visibility-hideOnDesktop'));
+    expect(onChange).toHaveBeenCalledWith({ hideOnDesktop: true });
+    unmount();
+  });
+
+  test('toggling reflects existing true values back to false', () => {
+    const onChange = vi.fn();
+    render(<VisibilityControl value={{ hideOnMobile: true }} onChange={onChange} />);
+    click(q('visibility-hideOnMobile'));
+    expect(onChange).toHaveBeenCalledWith({ hideOnMobile: false });
+    unmount();
+  });
+
+  test('checkboxes reflect the initial value', () => {
+    render(<VisibilityControl value={{ hideOnTablet: true }} onChange={vi.fn()} />);
+    expect(q<HTMLInputElement>('visibility-hideOnDesktop')!.checked).toBe(false);
+    expect(q<HTMLInputElement>('visibility-hideOnTablet')!.checked).toBe(true);
+    expect(q<HTMLInputElement>('visibility-hideOnMobile')!.checked).toBe(false);
+    unmount();
+  });
+});

craft/src/panels/right/styles/shared.tsx

@@ -2,6 +2,10 @@ import React, { useState, useCallback, CSSProperties } from 'react';
 import { useEditor } from '@craftjs/core';
 import {
   GRADIENTS,
+  SIZE_PRESETS,
+  ASPECT_RATIOS,
+  SPACING_PRESETS,
+  BORDER_STYLES,
 } from '../../../constants/presets';
 import { uploadAsset } from '../../../utils/assets';
 
@@ -372,3 +376,379 @@ export const ArrayPropEditor: React.FC<ArrayPropEditorProps> = ({ selectedId, pr
     </div>
   );
 };
+
+/* =========================================================================
+   ENH-Foundation: reusable StylePanel controls
+   ---------------------------------------------------------------------
+   Presentational (value + onChange) controls shared by upcoming feature
+   panels (size/spacing/border/typography/animation/visibility rollout).
+   Nothing below is wired into any feature panel yet -- that's the job of
+   the downstream feature branches. Each control's onChange API is
+   documented on its props interface; see
+   .superpowers/sdd/task-enh-foundation-report.md for the consolidated list.
+   ========================================================================= */
+
+/* ---------- NumericUnitInput ----------
+   A number field + unit dropdown that parses/holds a CSS length string
+   ("16px", "50%", "auto", "") and calls onChange(nextString).
+   - Clearing the number field emits ''  (not '0px') -- lets the consumer
+     treat '' as "unset/inherit" instead of forcing a 0 value.
+   - value === 'auto' or '' both display as a blank number field (with the
+     `placeholder` -- default "auto" -- shown as a hint).
+   - Changing the unit re-emits with the current number and the new unit;
+     if the number is blank, changing the unit is a no-op (still emits '').
+   - `units` is configurable (default ['px','%']); the unit <select> is
+     omitted entirely when only one unit is passed. */
+export function parseCssLength(value: string | undefined, units: string[] = ['px', '%']): { num: string; unit: string } {
+  if (!value || value === 'auto') return { num: '', unit: units[0] };
+  const m = String(value).trim().match(/^(-?\d*\.?\d+)\s*([a-zA-Z%]*)$/);
+  if (!m) return { num: '', unit: units[0] };
+  const unit = m[2] || units[0];
+  return { num: m[1], unit: units.includes(unit) ? unit : units[0] };
+}
+
+export interface NumericUnitInputProps {
+  /** CSS length string, e.g. "16px" / "50%" / "auto" / "". */
+  value: string;
+  /** Called with the recombined string, e.g. "16px". Called with '' when the
+   *  number field is cleared. */
+  onChange: (value: string) => void;
+  /** Allowed unit list; default ['px', '%']. Unit <select> is hidden when
+   *  this has length 1. */
+  units?: string[];
+  min?: number;
+  max?: number;
+  step?: number;
+  placeholder?: string;
+  /** Base for the data-testid attrs (`${testId}`, `${testId}-number`,
+   *  `${testId}-unit`); default 'numeric-unit'. */
+  testId?: string;
+}
+export const NumericUnitInput: React.FC<NumericUnitInputProps> = ({
+  value, onChange, units = ['px', '%'], min, max, step, placeholder = 'auto', testId = 'numeric-unit',
+}) => {
+  const { num, unit } = parseCssLength(value, units);
+  const emit = (nextNum: string, nextUnit: string) => {
+    if (nextNum === '') { onChange(''); return; }
+    onChange(`${nextNum}${nextUnit}`);
+  };
+  return (
+    <div style={{ display: 'flex', gap: 4 }} data-testid={testId}>
+      <input
+        type="number"
+        data-testid={`${testId}-number`}
+        value={num}
+        min={min}
+        max={max}
+        step={step}
+        placeholder={placeholder}
+        onChange={(e) => emit(e.target.value, unit)}
+        style={{ ...inputStyle, flex: 1 }}
+      />
+      {units.length > 1 && (
+        <select
+          data-testid={`${testId}-unit`}
+          value={unit}
+          onChange={(e) => emit(num, e.target.value)}
+          style={{ ...inputStyle, width: 60, flex: 'none' }}
+        >
+          {units.map((u) => <option key={u} value={u}>{u}</option>)}
+        </select>
+      )}
+    </div>
+  );
+};
+
+/* ---------- SizeControl ----------
+   Width (or height) editor: preset buttons (25/50/75/100%, Auto, Full) +
+   a custom NumericUnitInput. One dimension per instance -- render two
+   (label="Width" / label="Height") for components needing both, e.g.
+   ImageBlock / VideoBlock sizing. */
+export interface SizeControlProps {
+  label: string;
+  /** CSS value for this one dimension, e.g. "100%" / "400px" / "auto" / "". */
+  value: string;
+  onChange: (value: string) => void;
+  presets?: { label: string; value: string }[];
+  units?: string[];
+}
+export const SizeControl: React.FC<SizeControlProps> = ({ label, value, onChange, presets = SIZE_PRESETS, units = ['px', '%'] }) => (
+  <div className="guided-section" data-testid="size-control">
+    <SectionLabel>{label}</SectionLabel>
+    <PresetButtonGrid presets={presets} activeValue={value} onSelect={onChange} />
+    <div style={{ marginTop: 6 }}>
+      <NumericUnitInput
+        value={presets.some((p) => p.value === value) ? '' : value}
+        onChange={onChange}
+        units={units}
+        testId="size-control-custom"
+      />
+    </div>
+  </div>
+);
+
+/* ---------- AspectRatioControl ----------
+   Preset buttons + a custom "W:H" text entry. Emits a CSS `aspect-ratio`
+   value, e.g. "16 / 9". 'Original' emits ''. Custom entry accepts
+   "16:9" / "16/9" / "16x9" and is parsed on blur or Enter. */
+export function parseAspectRatioInput(raw: string): string {
+  const m = raw.trim().match(/^(\d+(?:\.\d+)?)\s*[:xX/]\s*(\d+(?:\.\d+)?)$/);
+  if (!m) return '';
+  return `${m[1]} / ${m[2]}`;
+}
+function formatAspectRatioForInput(value: string): string {
+  const m = value.match(/^(\d+(?:\.\d+)?)\s*\/\s*(\d+(?:\.\d+)?)$/);
+  return m ? `${m[1]}:${m[2]}` : '';
+}
+export interface AspectRatioControlProps {
+  /** CSS `aspect-ratio` value, e.g. "16 / 9", or '' for Original/unset. */
+  value: string;
+  onChange: (value: string) => void;
+  presets?: { label: string; value: string }[];
+}
+export const AspectRatioControl: React.FC<AspectRatioControlProps> = ({ value, onChange, presets = ASPECT_RATIOS }) => {
+  const [custom, setCustom] = useState(() => formatAspectRatioForInput(value));
+
+  const applyCustom = () => onChange(parseAspectRatioInput(custom));
+
+  return (
+    <div className="guided-section" data-testid="aspect-ratio-control">
+      <SectionLabel>Aspect Ratio</SectionLabel>
+      <PresetButtonGrid presets={presets} activeValue={value} onSelect={(v) => { onChange(v); setCustom(''); }} />
+      <div style={{ marginTop: 6 }}>
+        <input
+          type="text"
+          data-testid="aspect-ratio-custom-input"
+          value={custom}
+          placeholder="W:H e.g. 16:9"
+          onChange={(e) => setCustom(e.target.value)}
+          onBlur={applyCustom}
+          onKeyDown={(e) => { if (e.key === 'Enter') applyCustom(); }}
+          style={{ ...inputStyle }}
+        />
+      </div>
+    </div>
+  );
+};
+
+/* ---------- FocalPointGrid ----------
+   3x3 grid of buttons mapping to CSS `object-position` keyword pairs.
+   Used for image crop framing (object-position on an ImageBlock/VideoBlock
+   with object-fit: cover). Highlights the active cell; defaults the
+   highlight to 'center' when value is empty. */
+export const FOCAL_POINTS: { label: string; value: string }[] = [
+  { label: '↖', value: 'left top' }, { label: '↑', value: 'center top' }, { label: '↗', value: 'right top' },
+  { label: '←', value: 'left center' }, { label: '•', value: 'center' }, { label: '→', value: 'right center' },
+  { label: '↙', value: 'left bottom' }, { label: '↓', value: 'center bottom' }, { label: '↘', value: 'right bottom' },
+];
+export interface FocalPointGridProps {
+  /** CSS `object-position` value, e.g. "center" / "left top". */
+  value: string;
+  onChange: (value: string) => void;
+}
+export const FocalPointGrid: React.FC<FocalPointGridProps> = ({ value, onChange }) => {
+  const active = value || 'center';
+  return (
+    <div className="guided-section" data-testid="focal-point-grid">
+      <SectionLabel>Focal Point</SectionLabel>
+      <div style={{ display: 'grid', gridTemplateColumns: 'repeat(3, 1fr)', gap: 4, width: 96 }}>
+        {FOCAL_POINTS.map((p) => (
+          <button
+            key={p.value}
+            data-testid={`focal-point-${p.value.replace(/\s+/g, '-')}`}
+            onClick={() => onChange(p.value)}
+            title={p.value}
+            style={{
+              aspectRatio: '1', border: '1px solid #3f3f46', borderRadius: 4, cursor: 'pointer',
+              background: active === p.value ? '#3b82f6' : '#27272a',
+              color: active === p.value ? '#fff' : '#71717a', fontSize: 12,
+            }}
+          >
+            {p.label}
+          </button>
+        ))}
+      </div>
+    </div>
+  );
+};
+
+/* ---------- SpacingControl ----------
+   Margin OR padding, per-side, with a link/unlink toggle.
+   API: onChange(side, value) -- called once per side. In linked mode
+   (default), editing the single shared field or clicking a preset calls
+   onChange for all four sides ('top','right','bottom','left') with the
+   same value so the consumer can setPropStyle each side independently
+   (e.g. marginTop/marginRight/marginBottom/marginLeft). In unlinked mode
+   each side's NumericUnitInput calls onChange for just that side. */
+export type SpacingSide = 'top' | 'right' | 'bottom' | 'left';
+export interface SpacingSideValues { top?: string; right?: string; bottom?: string; left?: string; }
+const SPACING_SIDES: SpacingSide[] = ['top', 'right', 'bottom', 'left'];
+export interface SpacingControlProps {
+  label: string;
+  value: SpacingSideValues;
+  /** Called per-side. Linked edits/presets call this once for each of the
+   *  4 sides (in top/right/bottom/left order) with the same value. */
+  onChange: (side: SpacingSide, value: string) => void;
+  presets?: { label: string; value: string }[];
+  units?: string[];
+}
+export const SpacingControl: React.FC<SpacingControlProps> = ({ label, value, onChange, presets = SPACING_PRESETS, units = ['px', '%', 'em', 'rem'] }) => {
+  const [linked, setLinked] = useState(true);
+
+  const applyToAllSides = (v: string) => SPACING_SIDES.forEach((s) => onChange(s, v));
+  const linkedValue = value.top ?? '';
+  const isAllEqual = SPACING_SIDES.every((s) => (value[s] ?? '') === linkedValue);
+
+  return (
+    <div className="guided-section" data-testid="spacing-control">
+      <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center' }}>
+        <SectionLabel>{label}</SectionLabel>
+        <button
+          data-testid="spacing-link-toggle"
+          onClick={() => setLinked(!linked)}
+          title={linked ? 'Unlink sides' : 'Link sides'}
+          style={{ background: 'none', border: 'none', color: linked ? '#3b82f6' : '#71717a', cursor: 'pointer', padding: 2 }}
+        >
+          <i className={`fa fa-link${linked ? '' : '-slash'}`} />
+        </button>
+      </div>
+      <PresetButtonGrid presets={presets} activeValue={isAllEqual ? linkedValue : undefined} onSelect={applyToAllSides} />
+      {linked ? (
+        <div style={{ marginTop: 6 }}>
+          <NumericUnitInput value={linkedValue} onChange={applyToAllSides} units={units} testId="spacing-linked" />
+        </div>
+      ) : (
+        <div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr', gap: 6, marginTop: 6 }}>
+          {SPACING_SIDES.map((s) => (
+            <div key={s}>
+              <label style={{ ...labelStyle, fontSize: 9 }}>{s}</label>
+              <NumericUnitInput value={value[s] ?? ''} onChange={(v) => onChange(s, v)} units={units} testId={`spacing-${s}`} />
+            </div>
+          ))}
+        </div>
+      )}
+    </div>
+  );
+};
+
+/* ---------- BorderControl ----------
+   Width (px) + style (none/solid/dashed/dotted) + color. Single onChange
+   receives the merged { width, style, color } object so the consumer can
+   either setProp each part or build a shorthand via buildBorderShorthand()
+   (returns 'none' when width is falsy or style is 'none'). */
+export interface BorderValue { width: string; style: string; color: string; }
+export interface BorderControlProps {
+  value: BorderValue;
+  onChange: (value: BorderValue) => void;
+  label?: string;
+}
+export const BorderControl: React.FC<BorderControlProps> = ({ value, onChange, label = 'Border' }) => {
+  const set = (patch: Partial<BorderValue>) => onChange({ ...value, ...patch });
+  return (
+    <div className="guided-section" data-testid="border-control">
+      <SectionLabel>{label}</SectionLabel>
+      <div style={{ display: 'flex', gap: 6, marginBottom: 6 }}>
+        <div style={{ flex: 1 }}>
+          <NumericUnitInput value={value.width} onChange={(v) => set({ width: v })} units={['px']} placeholder="0" testId="border-width" />
+        </div>
+        <select
+          data-testid="border-style-select"
+          value={value.style}
+          onChange={(e) => set({ style: e.target.value })}
+          style={{ ...inputStyle, flex: 1 }}
+        >
+          {BORDER_STYLES.map((s) => <option key={s.value} value={s.value}>{s.label}</option>)}
+        </select>
+      </div>
+      <ColorPickerField label="Border Color" value={value.color} onChange={(v) => set({ color: v })} />
+    </div>
+  );
+};
+export function buildBorderShorthand(value: BorderValue): string {
+  if (!value.width || !value.style || value.style === 'none') return 'none';
+  return `${value.width} ${value.style} ${value.color || '#000000'}`;
+}
+
+/* ---------- AnimationControl ----------
+   "Entrance animation" picker + optional delay. Emits the EXACT prop names
+   the export machinery already consumes (verified against buildDataAttrs()
+   in src/utils/html-export.ts): `animation` and `animationDelay`.
+   NOTE: the export supports fade-in / slide-up / slide-left / slide-right /
+   zoom-in / bounce (no "slide-down" -- html-export.ts has no such variant;
+   slide-left/slide-right exist instead), so ANIMATIONS reflects that exact
+   set rather than guessing. animationDelay is a plain seconds string (e.g.
+   "0.3") -- html-export.ts's inline script assigns it straight to
+   el.style.animationDelay, so consumers should suffix/accept a unit-bearing
+   string like "0.3s" if that's what they choose to store; this control
+   stores/edits the raw numeric string and leaves unit formatting to the
+   caller (kept as the simplest contract; see report for the exact
+   behavior verified against html-export.ts). */
+export const ANIMATIONS: { label: string; value: string }[] = [
+  { label: 'None', value: 'none' },
+  { label: 'Fade In', value: 'fade-in' },
+  { label: 'Slide Up', value: 'slide-up' },
+  { label: 'Slide Left', value: 'slide-left' },
+  { label: 'Slide Right', value: 'slide-right' },
+  { label: 'Zoom In', value: 'zoom-in' },
+  { label: 'Bounce', value: 'bounce' },
+];
+export interface AnimationValue { animation: string; animationDelay?: string; }
+export interface AnimationControlProps {
+  value: AnimationValue;
+  onChange: (value: AnimationValue) => void;
+}
+export const AnimationControl: React.FC<AnimationControlProps> = ({ value, onChange }) => {
+  const animation = value.animation || 'none';
+  const animationDelay = value.animationDelay ?? '0';
+  return (
+    <div className="guided-section" data-testid="animation-control">
+      <SectionLabel>Entrance Animation</SectionLabel>
+      <PresetButtonGrid presets={ANIMATIONS} activeValue={animation} onSelect={(v) => onChange({ animation: v, animationDelay })} />
+      {animation !== 'none' && (
+        <div style={{ marginTop: 6 }}>
+          <label style={labelStyle}>Delay (seconds)</label>
+          <input
+            type="number"
+            data-testid="animation-delay-input"
+            min={0}
+            step={0.1}
+            value={animationDelay}
+            onChange={(e) => onChange({ animation, animationDelay: e.target.value })}
+            style={inputStyle}
+          />
+        </div>
+      )}
+    </div>
+  );
+};
+
+/* ---------- VisibilityControl ----------
+   Hide on Desktop / Tablet / Mobile toggles. Emits the EXACT prop names
+   the export machinery already consumes (verified against buildDataAttrs()
+   in src/utils/html-export.ts): `hideOnDesktop`, `hideOnTablet`,
+   `hideOnMobile` (each rendered as data-hide-desktop/tablet/mobile when
+   truthy). Single onChange receives the merged object. */
+export interface VisibilityValue { hideOnDesktop?: boolean; hideOnTablet?: boolean; hideOnMobile?: boolean; }
+export interface VisibilityControlProps {
+  value: VisibilityValue;
+  onChange: (value: VisibilityValue) => void;
+}
+const VISIBILITY_KEYS: (keyof VisibilityValue)[] = ['hideOnDesktop', 'hideOnTablet', 'hideOnMobile'];
+export const VisibilityControl: React.FC<VisibilityControlProps> = ({ value, onChange }) => (
+  <div className="guided-section" data-testid="visibility-control">
+    <SectionLabel>Visibility</SectionLabel>
+    <div style={{ display: 'flex', flexDirection: 'column', gap: 6 }}>
+      {VISIBILITY_KEYS.map((key) => (
+        <label key={key} style={{ display: 'flex', alignItems: 'center', gap: 6, fontSize: 11, color: '#e4e4e7', cursor: 'pointer' }}>
+          <input
+            type="checkbox"
+            data-testid={`visibility-${key}`}
+            checked={!!value[key]}
+            onChange={() => onChange({ ...value, [key]: !value[key] })}
+          />
+          Hide on {key.replace('hideOn', '')}
+        </label>
+      ))}
+    </div>
+  </div>
+);