fix: rollback comments colors / ui

packages/superdoc/src/assets/styles/tokens.css

@@ -69,14 +69,14 @@
   --sd-action-primary-hover: var(--sd-color-blue-600);
 
   /* ─── Component: Comment Dialog ─── */
-  --sd-comment-bg: var(--sd-color-gray-100);
-  --sd-comment-bg-hover: var(--sd-surface-hover);
+  --sd-comment-bg: #f3f6fd;
+  --sd-comment-bg-hover: #f3f6fd;
   --sd-comment-bg-active: var(--sd-surface-card);
   --sd-comment-bg-resolved: #f0f0f0;
   --sd-comment-border-active: var(--sd-border-subtle);
   --sd-comment-radius: var(--sd-radius-lg);
   --sd-comment-padding: 16px;
-  --sd-comment-shadow: 0 4px 20px rgba(15, 23, 42, 0.08);
+  --sd-comment-shadow: 0px 4px 12px 0px rgba(50, 50, 50, 0.15);
   --sd-comment-max-width: 300px;
   --sd-comment-min-width: 200px;
   --sd-comment-separator: var(--sd-border-subtle);

packages/superdoc/src/components/CommentsLayer/CommentDialog.test.js

@@ -624,6 +624,13 @@ describe('CommentDialog.vue', () => {
     commentsStoreStub.activeComment.value = 'tc-parent';
     await nextTick();
 
+    // Expand the collapsed thread (>= 2 children triggers collapse)
+    const collapsedPill = wrapper.find('.collapsed-replies');
+    if (collapsedPill.exists()) {
+      await collapsedPill.trigger('click');
+      await nextTick();
+    }
+
     const headers = wrapper.findAllComponents(CommentHeaderStub);
     expect(headers).toHaveLength(3);
 
@@ -696,6 +703,13 @@ describe('CommentDialog.vue', () => {
     commentsStoreStub.activeComment.value = 'tc-parent';
     await nextTick();
 
+    // Expand the collapsed thread (>= 2 children triggers collapse)
+    const collapsedPill = wrapper.find('.collapsed-replies');
+    if (collapsedPill.exists()) {
+      await collapsedPill.trigger('click');
+      await nextTick();
+    }
+
     const headers = wrapper.findAllComponents(CommentHeaderStub);
     expect(headers).toHaveLength(3);
     expect(headers[0].props('comment').commentId).toBe('tc-parent');

packages/superdoc/src/components/CommentsLayer/CommentDialog.vue

@@ -207,9 +207,9 @@ watch(isActiveComment, (active) => {
   }
 });
 
-/* ── Step 3: Thread collapse (Google Docs pattern) ──
- * >=3 replies → collapse: parent + first reply + "N more replies" + last reply
- * <3 replies  → show all
+/* ── Step 3: Thread collapse ──
+ * >=2 replies → collapse: parent + "N more replies" + last reply
+ * <2 replies  → show all
  * Clicking "N more replies" or the card → expand all + activate
  * Deactivating → re-collapse
  */
@@ -218,27 +218,26 @@ const childComments = computed(() => comments.value.slice(1));
 
 const shouldCollapseThread = computed(() => {
   if (threadExpanded.value) return false;
-  return childComments.value.length >= 3;
+  return childComments.value.length >= 2;
 });
 
 const visibleComments = computed(() => {
   if (!shouldCollapseThread.value) return comments.value;
-  // Collapsed: parent + first reply + last reply
+  // Collapsed: parent + last reply
   const parent = comments.value[0];
-  const first = childComments.value[0];
   const last = childComments.value[childComments.value.length - 1];
-  return [parent, first, last].filter(Boolean);
+  return [parent, last].filter(Boolean);
 });
 
 const collapsedReplyCount = computed(() => {
   if (!shouldCollapseThread.value) return 0;
-  return childComments.value.length - 2; // first + last are shown
+  return childComments.value.length - 1; // only last is shown
 });
 
 const collapsedReplyAuthors = computed(() => {
   if (!shouldCollapseThread.value) return [];
-  // Hidden = middle replies (first + last are visible)
-  const hidden = childComments.value.slice(1, -1);
+  // Hidden = all replies except last
+  const hidden = childComments.value.slice(0, -1);
   const seen = new Set();
   return hidden
     .map((c) =>
@@ -543,9 +542,9 @@ watch(editingCommentId, (commentId) => {
         />
       </div>
       <div class="reply-actions">
-        <button class="reply-btn-cancel" @click.stop.prevent="handleCancel">Cancel</button>
+        <button class="sd-button reply-btn-cancel" @click.stop.prevent="handleCancel">Cancel</button>
         <button
-          class="reply-btn-primary"
+          class="sd-button primary reply-btn-primary"
           @click.stop.prevent="handleAddComment"
           :disabled="!hasTextContent"
           :class="{ 'is-disabled': !hasTextContent }"
@@ -669,8 +668,8 @@ watch(editingCommentId, (commentId) => {
           </div>
         </div>
 
-        <!-- Thread collapse: after first reply (index 1), show "N more replies" -->
-        <template v-if="shouldCollapseThread && index === 1">
+        <!-- Thread collapse: after parent (index 0), show "N more replies" -->
+        <template v-if="shouldCollapseThread && index === 0">
           <div class="comment-separator"></div>
           <div class="collapsed-replies" @click.stop.prevent="expandThread">
             <div class="collapsed-avatars">
@@ -702,9 +701,9 @@ watch(editingCommentId, (commentId) => {
             />
           </div>
           <div class="reply-actions">
-            <button class="reply-btn-cancel" @click.stop.prevent="handleCancel">Cancel</button>
+            <button class="sd-button reply-btn-cancel" @click.stop.prevent="handleCancel">Cancel</button>
             <button
-              class="reply-btn-primary"
+              class="sd-button primary reply-btn-primary"
               @click.stop.prevent="handleAddComment"
               :disabled="!hasTextContent"
               :class="{ 'is-disabled': !hasTextContent }"
@@ -724,7 +723,7 @@ watch(editingCommentId, (commentId) => {
   flex-direction: column;
   padding: var(--sd-comment-padding, 16px);
   border-radius: var(--sd-comment-radius, 12px);
-  background-color: var(--sd-comment-bg, #f5f5f5);
+  background-color: var(--sd-comment-bg, #f3f6fd);
   border: 1px solid transparent;
   font-family: var(--sd-ui-font-family, Arial, Helvetica, sans-serif);
   font-size: var(--sd-comment-body-size, 14px);
@@ -740,7 +739,7 @@ watch(editingCommentId, (commentId) => {
   cursor: pointer;
 }
 .comments-dialog:not(.is-active):not(.is-resolved):hover {
-  background-color: var(--sd-comment-bg-hover, #f2f2f2);
+  background-color: var(--sd-comment-bg-hover, #f3f6fd);
 }
 .comments-dialog:not(.is-resolved):hover :deep(.overflow-menu) {
   opacity: 1;
@@ -749,7 +748,7 @@ watch(editingCommentId, (commentId) => {
 .comments-dialog.is-active {
   background-color: var(--sd-comment-bg-active, #ffffff);
   border-color: var(--sd-comment-border-active, #e0e0e0);
-  box-shadow: var(--sd-comment-shadow, 0 4px 20px rgba(15, 23, 42, 0.08));
+  box-shadow: var(--sd-comment-shadow, 0px 4px 12px 0px rgba(50, 50, 50, 0.15));
   z-index: 10;
 }
 .comments-dialog.is-resolved {
@@ -967,7 +966,7 @@ watch(editingCommentId, (commentId) => {
   transition: background 150ms;
 }
 .reply-btn-primary:hover {
-  background: var(--sd-color-blue-600, #0f44cc);
+  background: var(--sd-action-primary-hover, #0f44cc);
 }
 .reply-btn-primary.is-disabled {
   background: var(--sd-color-gray-400, #dbdbdb);
@@ -986,7 +985,7 @@ watch(editingCommentId, (commentId) => {
   justify-content: flex-end;
   width: 100%;
 }
-.sd-button {
+.comment-footer .sd-button {
   font-size: 12px;
   margin-left: 5px;
 }

packages/superdoc/src/components/general/Avatar.vue

@@ -35,10 +35,11 @@ const getInitials = (name, email) => {
 <style scoped>
 .user-container {
   border-radius: 50%;
+  border: var(--sd-comment-avatar-border, 2px solid #333);
   font-size: var(--sd-comment-avatar-font-size, 11px);
   font-weight: 600;
-  color: var(--sd-comment-avatar-color, #1355ff);
-  background-color: var(--sd-comment-avatar-bg, #ebf0ff);
+  color: var(--sd-comment-avatar-color, #fff);
+  background-color: var(--sd-comment-avatar-bg, #00000098);
 
   width: var(--sd-comment-avatar-size, 28px);
   height: var(--sd-comment-avatar-size, 28px);

tests/behavior/tests/comments/comment-thread-collapse.spec.ts

@@ -11,7 +11,7 @@ test.fixme(
   'v-click-outside races with programmatic activation on WebKit',
 );
 
-test('thread with 3+ replies collapses and expands on click', async ({ superdoc }) => {
+test('thread with 2+ replies collapses and expands on click', async ({ superdoc }) => {
   await assertDocumentApiReady(superdoc.page);
 
   // Type text and add a comment through the UI
@@ -23,7 +23,7 @@ test('thread with 3+ replies collapses and expands on click', async ({ superdoc
     commentText: 'parent comment',
   });
 
-  // Add 4 replies to trigger collapse (threshold is childComments.length >= 3)
+  // Add 4 replies to trigger collapse (threshold is childComments.length >= 2)
   await replyToComment(superdoc.page, { parentCommentId: commentId, text: 'reply one' });
   await replyToComment(superdoc.page, { parentCommentId: commentId, text: 'reply two' });
   await replyToComment(superdoc.page, { parentCommentId: commentId, text: 'reply three' });
@@ -33,16 +33,25 @@ test('thread with 3+ replies collapses and expands on click', async ({ superdoc
   // Re-assert highlight exists — replies trigger re-renders that may temporarily remove highlights
   await superdoc.assertCommentHighlightExists({ text: 'collapse', timeoutMs: 10_000 });
 
+  // Deactivate first so the dialog renders in collapsed state, then re-activate.
+  // On Firefox, replyToComment shifts activeComment to a child ID which can leave
+  // the thread in an expanded state.
+  await superdoc.page.evaluate(() => {
+    const sd = (window as any).superdoc;
+    sd.commentsStore.$patch({ activeComment: null });
+  });
+  await superdoc.waitForStable();
+
   // Activate the comment dialog
   const dialog = await activateCommentDialog(superdoc, 'collapse');
 
   // The collapsed-replies pill should be visible with "more replies" text
   const collapsedPill = dialog.locator('.collapsed-replies');
-  await expect(collapsedPill).toBeVisible({ timeout: 5_000 });
+  await expect(collapsedPill).toBeVisible({ timeout: 10_000 });
   await expect(collapsedPill).toContainText('more replies');
 
-  // In collapsed state: parent + first reply + last reply = 3 visible conversation items
-  await expect(dialog.locator('.conversation-item')).toHaveCount(3);
+  // In collapsed state: parent + last reply = 2 visible conversation items
+  await expect(dialog.locator('.conversation-item')).toHaveCount(2);
 
   // Click the collapsed pill to expand all replies
   await collapsedPill.click();