fix: make ALT more visible

apps/client/src/features/editor/components/common/lightbox-view.tsx

@@ -4,8 +4,6 @@ import Lightbox, { type Slide } from "yet-another-react-lightbox";
 import type { LightboxRequest } from "@/features/editor/atoms/editor-atoms";
 import { getFileUrl } from "@/lib/config.ts";
 import "yet-another-react-lightbox/styles.css";
-import "yet-another-react-lightbox/plugins/captions.css";
-import Captions from "yet-another-react-lightbox/plugins/captions";
 import Download from "yet-another-react-lightbox/plugins/download";
 import Fullscreen from "yet-another-react-lightbox/plugins/fullscreen";
 import Video from "yet-another-react-lightbox/plugins/video";
@@ -53,13 +51,11 @@ function getFilename(src: string) {
 function getMedia(rawSrc: string, type?: string, alt?: string): Slide {
   const src = getFileUrl(rawSrc);
   const filename = getFilename(rawSrc);
-  const caption = alt || filename;
 
   if (type === "video") {
     return {
       type: "video",
       sources: [{ src, type: getVideoMimeType(rawSrc) }],
-      title: caption,
       download: { url: src, filename },
     };
   } else {
@@ -67,7 +63,6 @@ function getMedia(rawSrc: string, type?: string, alt?: string): Slide {
       type: "image",
       src,
       alt: alt || undefined,
-      title: caption,
       download: { url: src, filename },
     };
   }
@@ -124,6 +119,11 @@ export default function LightboxView({
 
   const [pageSlides, setPageSlides] = useState<Slide[]>([]);
   const [loadedMediaKey, setLoadedMediaKey] = useState<string | null>(null);
+  const [isFullscreen, setIsFullscreen] = useState(false);
+
+  useEffect(() => {
+    if (!open) setIsFullscreen(false);
+  }, [open]);
 
   useEffect(() => {
     if (!open) return;
@@ -161,9 +161,21 @@ export default function LightboxView({
       close={onClose}
       index={index}
       slides={slides}
-      plugins={[Captions, Download, Fullscreen, Video, Zoom]}
-      styles={{ container: { backgroundColor: "rgba(0, 0, 0, 0.8)" } }}
-      captions={{ descriptionTextAlign: "center" }}
+      plugins={[Download, Fullscreen, Video, Zoom]}
+      styles={{
+        container: { backgroundColor: "rgba(0, 0, 0, 0.8)" },
+        icon: { width: 24, height: 24 },
+        toolbar: {
+          margin: 8,
+          borderRadius: 8,
+          backgroundColor: "rgba(0, 0, 0, 0.5)",
+        },
+      }}
+      controller={{ closeOnBackdropClick: !isFullscreen }}
+      on={{
+        enterFullscreen: () => setIsFullscreen(true),
+        exitFullscreen: () => setIsFullscreen(false),
+      }}
       video={{ controls: true, playsInline: true }}
       zoom={{
         scrollToZoom: true,

apps/client/src/features/editor/styles/media.css

@@ -38,6 +38,60 @@
     line-height: var(--mantine-line-height-md);
   }
 
+  .media-alt-badge {
+    position: absolute;
+    right: 8px;
+    bottom: 8px;
+    z-index: 1;
+    padding: 2px 8px;
+    border-radius: 6px;
+    font-size: 11px;
+    font-weight: 600;
+    letter-spacing: 0.03em;
+    cursor: default;
+    user-select: none;
+    background-color: var(--mantine-color-body);
+
+    @mixin light {
+      border: 1px solid var(--mantine-color-gray-3);
+      color: var(--mantine-color-gray-7);
+    }
+
+    @mixin dark {
+      border: 1px solid var(--mantine-color-dark-4);
+      color: var(--mantine-color-dark-1);
+    }
+
+    @media print {
+      display: none;
+    }
+
+    &::after {
+      content: attr(data-alt);
+      display: none;
+      position: absolute;
+      right: 0;
+      bottom: calc(100% + 6px);
+      width: max-content;
+      max-width: 320px;
+      padding: 6px 10px;
+      border-radius: var(--mantine-radius-default);
+      font-size: var(--mantine-font-size-sm);
+      font-weight: 400;
+      letter-spacing: normal;
+      line-height: var(--mantine-line-height-sm);
+      white-space: pre-wrap;
+      overflow-wrap: break-word;
+      text-align: start;
+      background-color: var(--mantine-color-gray-9);
+      color: var(--mantine-color-white);
+    }
+
+    &:hover::after {
+      display: block;
+    }
+  }
+
   .media-pulse {
     animation: media-pulse 1.2s ease-in-out infinite;
 

packages/editor-ext/src/lib/drawio.ts

@@ -2,7 +2,7 @@ import { Node, mergeAttributes } from "@tiptap/core";
 import { ResizableNodeView } from "./resizable-nodeview";
 import type { ResizableNodeViewDirection } from "./resizable-nodeview";
 import { ReactNodeViewRenderer } from "@tiptap/react";
-import { normalizeFileUrl } from "./media-utils";
+import { normalizeFileUrl, syncAltBadge } from "./media-utils";
 
 export type DrawioResizeOptions = {
   enabled: boolean;
@@ -293,6 +293,8 @@ export const Drawio = Node.create<DrawioOptions>({
           const container = nodeView.dom as HTMLElement;
           applyAlignment(container, align);
 
+          syncAltBadge(nodeView.wrapper, updatedNode.attrs.alt);
+
           currentNode = updatedNode;
           return true;
         },
@@ -310,6 +312,8 @@ export const Drawio = Node.create<DrawioOptions>({
 
       const dom = nodeView.dom as HTMLElement;
 
+      syncAltBadge(nodeView.wrapper, node.attrs.alt);
+
       applyAlignment(dom, node.attrs.align || "center");
 
       // Handle percentage width backward compat

packages/editor-ext/src/lib/excalidraw.ts

@@ -2,7 +2,7 @@ import { Node, mergeAttributes } from "@tiptap/core";
 import { ResizableNodeView } from "./resizable-nodeview";
 import type { ResizableNodeViewDirection } from "./resizable-nodeview";
 import { ReactNodeViewRenderer } from "@tiptap/react";
-import { normalizeFileUrl } from "./media-utils";
+import { normalizeFileUrl, syncAltBadge } from "./media-utils";
 
 export type ExcalidrawResizeOptions = {
   enabled: boolean;
@@ -293,6 +293,8 @@ export const Excalidraw = Node.create<ExcalidrawOptions>({
           const container = nodeView.dom as HTMLElement;
           applyAlignment(container, align);
 
+          syncAltBadge(nodeView.wrapper, updatedNode.attrs.alt);
+
           currentNode = updatedNode;
           return true;
         },
@@ -310,6 +312,8 @@ export const Excalidraw = Node.create<ExcalidrawOptions>({
 
       const dom = nodeView.dom as HTMLElement;
 
+      syncAltBadge(nodeView.wrapper, node.attrs.alt);
+
       applyAlignment(dom, node.attrs.align || "center");
 
       // Handle percentage width backward compat

packages/editor-ext/src/lib/image/image.ts

@@ -7,7 +7,7 @@ import {
 } from "@tiptap/core";
 import { ResizableNodeView } from "../resizable-nodeview";
 import type { ResizableNodeViewDirection } from "../resizable-nodeview";
-import { normalizeFileUrl } from "../media-utils";
+import { normalizeFileUrl, syncAltBadge } from "../media-utils";
 
 export type ImageResizeOptions = {
   enabled: boolean;
@@ -316,6 +316,8 @@ export const TiptapImage = Image.extend<ImageOptions>({
           const container = nodeView.dom as HTMLElement;
           applyAlignment(container, align);
 
+          syncAltBadge(nodeView.wrapper, updatedNode.attrs.alt);
+
           currentNode = updatedNode;
           return true;
         },
@@ -333,6 +335,8 @@ export const TiptapImage = Image.extend<ImageOptions>({
 
       const dom = nodeView.dom as HTMLElement;
 
+      syncAltBadge(nodeView.wrapper, node.attrs.alt);
+
       // Apply initial alignment
       applyAlignment(dom, node.attrs.align || "center");
 

packages/editor-ext/src/lib/media-utils.ts

@@ -7,6 +7,27 @@ export function normalizeFileUrl(src: string): string {
   return src || "";
 }
 
+export function syncAltBadge(wrapper: HTMLElement, alt: unknown): void {
+  const existing = wrapper.querySelector<HTMLElement>(
+    ":scope > .media-alt-badge",
+  );
+
+  if (typeof alt !== "string" || !alt.trim()) {
+    existing?.remove();
+    return;
+  }
+
+  const badge = existing ?? document.createElement("span");
+  badge.dataset.alt = alt;
+
+  if (!existing) {
+    badge.className = "media-alt-badge";
+    badge.textContent = "ALT";
+    badge.setAttribute("aria-hidden", "true");
+    wrapper.appendChild(badge);
+  }
+}
+
 export type UploadFn = (
   file: File,
   editor: Editor,