8zbhzr21j: Restyle post cards, comments and the own-post menu to the redesign spec

src/app/layout.tsx

@@ -8,6 +8,7 @@ import "../styles/layout.css";
 import "../styles/buttons.css";
 import "../styles/avatar.css";
 import "../styles/signin.css";
+import "../styles/post.css";
 import "../styles/legacy.css";
 
 const manrope = Manrope({

src/components/Buttons.tsx

@@ -227,8 +227,8 @@ export interface IconButtonProps extends NativeButton {
 export function IconButton({ label, icon, shape = "square", size = "md", className, type = "button", ...rest }: IconButtonProps) {
   return (
     <button
-      {...rest}
       type={type}
+      {...rest}
       aria-label={label}
       title={rest.title ?? label}
       className={cx("btn-gloss", shape === "round" && "btn-gloss-round", size === "sm" && "btn-gloss-sm", className)}

src/components/CommentsPanel.tsx

@@ -1,4 +1,6 @@
 import type { CommentItem } from "@/lib/comment-model";
+import { HexAvatar } from "@/components/HexAvatar";
+import { IconButton, SendIcon } from "@/components/Buttons";
 import { relativeTime } from "@/lib/feed-model";
 
 export interface CommentsPanelProps {
@@ -17,30 +19,33 @@ export interface CommentsPanelProps {
 export function CommentsPanel(p: CommentsPanelProps) {
   const empty = !p.value.trim();
   return (
-    <div className="comments" data-testid="comments-panel">
+    <div className="post-cm" data-testid="comments-panel">
       {p.loading ? <span className="spinner" role="status" aria-label="Loading comments" /> : null}
       {!p.loading && p.comments.length === 0 && !p.error ? (
-        <p className="comments-empty">No comments yet.</p>
+        <p className="post-cm-empty">No comments yet.</p>
       ) : null}
-      <ul className="comment-list">
+      <ul className="post-cm-list">
         {p.comments.map((c) => (
-          <li key={c.key} className={c.removed ? "comment removed" : "comment"} data-testid="comment">
+          <li key={c.key} className="post-c" data-testid="comment">
-            <div className="comment-head">
+            <HexAvatar name={c.authorName} size="sm" />
+            <div className={c.removed ? "post-c-body post-c-removed" : "post-c-body"}>
+              <div className="post-c-head">
                 <strong>{c.authorName}</strong>
                 <time dateTime={c.createdAt ?? undefined}>{relativeTime(c.createdAt, p.now)}</time>
               </div>
-            {c.removed ? <p className="comment-removed">This comment was removed.</p> : <p>{c.content}</p>}
+              {c.removed ? <p>This comment was removed.</p> : <p>{c.content}</p>}
+            </div>
           </li>
         ))}
       </ul>
       {p.error ? (
-        <p className="comment-error" role="alert">
+        <p className="post-error" role="alert">
           {p.error}{" "}
-          {p.onRetry ? <button type="button" className="link-btn" onClick={p.onRetry}>Try again</button> : null}
+          {p.onRetry ? <button type="button" className="post-link" onClick={p.onRetry}>Try again</button> : null}
         </p>
       ) : null}
       <form
-        className="comment-form"
+        className="post-cm-form"
         onSubmit={(e) => {
           e.preventDefault();
           if (!empty && !p.busy) p.onSubmit?.();
@@ -54,7 +59,7 @@ export function CommentsPanel(p: CommentsPanelProps) {
           maxLength={5000}
           onChange={(e) => p.onChange?.(e.target.value)}
         />
-        <button type="submit" disabled={empty || p.busy}>{p.busy ? "Posting" : "Post"}</button>
+        <IconButton type="submit" disabled={empty || p.busy} label={p.busy ? "Posting" : "Post"} icon={<SendIcon />} />
       </form>
     </div>
   );

src/components/PostCard.tsx

@@ -1,10 +1,11 @@
 "use client";
 
-import { useState } from "react";
+import { useEffect, useRef, useState } from "react";
 import { HexAvatar } from "@/components/HexAvatar";
 import { CommentsSection } from "@/components/CommentsSection";
 import { VideoPlayer } from "@/components/VideoPlayer";
-import { relativeTime, type CardPost } from "@/lib/feed-model";
+import { IconButton, SweepButton } from "@/components/Buttons";
+import { formatDuration, relativeTime, type CardMedia, type CardPost } from "@/lib/feed-model";
 
 export interface PostCardProps {
   post: CardPost;
@@ -20,9 +21,19 @@ export interface PostCardProps {
   deleteError?: boolean;
 }
 
+const icon = {
+  viewBox: "0 0 24 24",
+  fill: "none",
+  stroke: "currentColor",
+  strokeWidth: 2,
+  strokeLinecap: "round" as const,
+  strokeLinejoin: "round" as const,
+  "aria-hidden": true,
+};
+
 function Heart({ filled }: { filled: boolean }) {
   return (
-    <svg className="heart-icon" viewBox="0 0 24 24" width="18" height="18" aria-hidden="true"
+    <svg className="post-heart" viewBox="0 0 24 24" aria-hidden="true"
       fill={filled ? "currentColor" : "none"} stroke="currentColor" strokeWidth="2"
       strokeLinejoin="round">
       <path d="M12 21s-7.5-4.6-9.6-9.3C.9 8.4 2.7 4.5 6.4 4.5c2.1 0 3.6 1.2 4.4 2.5.4.6 1.4.6 1.8 0 .8-1.3 2.3-2.5 4.4-2.5 3.7 0 5.5 3.9 4 7.2C19.5 16.4 12 21 12 21z" />
@@ -30,46 +41,126 @@ function Heart({ filled }: { filled: boolean }) {
   );
 }
 
+function CommentIcon() {
+  return (
+    <svg {...icon} className="post-act-icon">
+      <path d="M21 11.5a8.5 8.5 0 0 1-12.6 7.4L3 20l1.2-4.6A8.5 8.5 0 1 1 21 11.5z" />
+    </svg>
+  );
+}
+
+function TrashIcon() {
+  return (
+    <svg {...icon}>
+      <path d="M4 7h16M9 7V4h6v3M6 7l1 13h10l1-13M10 11v6M14 11v6" />
+    </svg>
+  );
+}
+
+function PlayIcon() {
+  return (
+    <svg viewBox="0 0 24 24" fill="currentColor" aria-hidden="true">
+      <path d="M7 4.5v15a1 1 0 0 0 1.5.86l12.5-7.5a1 1 0 0 0 0-1.72L8.5 3.64A1 1 0 0 0 7 4.5z" />
+    </svg>
+  );
+}
+
+/** A playable video: the real player, with a frosted play button and the length over it until it starts. */
+function PostVideo({ media, author }: { media: CardMedia; author: string }) {
+  const box = useRef<HTMLDivElement>(null);
+  const [started, setStarted] = useState(false);
+  const duration = formatDuration(media.durationSeconds);
+  const start = () => {
+    setStarted(true);
+    void box.current?.querySelector("video")?.play().catch(() => {});
+  };
+  return (
+    <div className="post-media post-video" ref={box}>
+      <VideoPlayer mp4Url={media.mp4Url} hlsUrl={media.hlsUrl} poster={media.src} label={`Video from ${author}`} />
+      {started ? null : (
+        <>
+          <button type="button" className="post-play" aria-label="Play video" onClick={start}>
+            <PlayIcon />
+          </button>
+          {duration ? <span className="post-dur">{duration}</span> : null}
+        </>
+      )}
+    </div>
+  );
+}
+
 export function PostCard({ post, now, onToggleLike, likeBusy, likeError, onSignedOut, canDelete, onDelete, deleteBusy, deleteError }: PostCardProps) {
   const [open, setOpen] = useState(false);
   const [menu, setMenu] = useState(false);
   const [confirming, setConfirming] = useState(false);
+  const [beat, setBeat] = useState(false);
+  const menuBox = useRef<HTMLDivElement>(null);
+  const own = !!(canDelete && onDelete);
+
+  useEffect(() => {
+    if (!menu) return;
+    const close = () => { setMenu(false); setConfirming(false); };
+    const onDown = (e: MouseEvent) => { if (!menuBox.current?.contains(e.target as Node)) close(); };
+    const onKey = (e: KeyboardEvent) => { if (e.key === "Escape") close(); };
+    document.addEventListener("mousedown", onDown);
+    document.addEventListener("keydown", onKey);
+    return () => {
+      document.removeEventListener("mousedown", onDown);
+      document.removeEventListener("keydown", onKey);
+    };
+  }, [menu]);
+
   return (
     <article className="post" data-testid="post-card">
       <header className="post-head">
         <HexAvatar name={post.authorName} pictureUrl={post.authorPictureUrl} size="lg" />
         <div className="post-who">
-          <strong>{post.authorName}</strong>
+          <strong>
+            {post.authorName}
+            {own ? <span className="post-you">You</span> : null}
+          </strong>
           <time dateTime={post.publishedAt ?? undefined}>{relativeTime(post.publishedAt, now)}</time>
         </div>
-        {canDelete && onDelete ? (
+        {own ? (
-          <div className="post-menu">
+          <div className="post-menu" ref={menuBox}>
             <button
               type="button"
-              className="menu-btn"
+              className={menu ? "post-menu-btn post-menu-btn-open" : "post-menu-btn"}
               aria-label="More actions"
               aria-haspopup="menu"
               aria-expanded={menu}
               disabled={deleteBusy}
               onClick={() => { setMenu((m) => !m); setConfirming(false); }}
             >
-              ...
+              <svg viewBox="0 0 24 24" fill="currentColor" aria-hidden="true">
+                <circle cx="5" cy="12" r="1.8" /><circle cx="12" cy="12" r="1.8" /><circle cx="19" cy="12" r="1.8" />
+              </svg>
             </button>
             {menu ? (
-              <div className="menu" role="menu">
+              <div className="post-pop" role="menu">
                 {confirming ? (
-                  <>
+                  <div className="post-ask">
-                    <span className="menu-ask">Delete this post?</span>
+                    <p className="post-ask-title">Delete this post?</p>
-                    <button type="button" role="menuitem" className="menu-danger" disabled={deleteBusy}
+                    <p className="post-ask-sub">This cannot be undone.</p>
-                      onClick={() => { setMenu(false); setConfirming(false); onDelete(post); }}>
+                    <div className="post-ask-row">
-                      Confirm delete
+                      <SweepButton
-                    </button>
+                        label="Cancel"
-                    <button type="button" role="menuitem" onClick={() => { setConfirming(false); setMenu(false); }}>
+                        role="menuitem"
-                      Cancel
+                        onClick={() => { setConfirming(false); setMenu(false); }}
-                    </button>
+                      />
-                  </>
+                      <IconButton
+                        label="Delete"
+                        role="menuitem"
+                        icon={<TrashIcon />}
+                        size="sm"
+                        disabled={deleteBusy}
+                        onClick={() => { setMenu(false); setConfirming(false); onDelete?.(post); }}
+                      />
+                    </div>
+                  </div>
                 ) : (
-                  <button type="button" role="menuitem" className="menu-danger" onClick={() => setConfirming(true)}>
+                  <button type="button" role="menuitem" className="post-mi post-mi-danger" onClick={() => setConfirming(true)}>
+                    <TrashIcon />
                     Delete post
                   </button>
                 )}
@@ -78,13 +169,11 @@ export function PostCard({ post, now, onToggleLike, likeBusy, likeError, onSigne
           </div>
         ) : null}
       </header>
-      {deleteError ? <p className="like-error" role="alert">Could not delete the post.</p> : null}
+      {deleteError ? <p className="post-error" role="alert">Could not delete the post.</p> : null}
       {post.text ? <p className="post-text">{post.text}</p> : null}
       {post.media.map((m, i) =>
         m.kind === "video" && (m.mp4Url || m.hlsUrl) ? (
-          <div className="post-media post-video" key={i}>
+          <PostVideo key={i} media={m} author={post.authorName} />
-            <VideoPlayer mp4Url={m.mp4Url} hlsUrl={m.hlsUrl} poster={m.src} label={`Video from ${post.authorName}`} />
-          </div>
         ) : m.src ? (
           <div className={m.kind === "video" ? "post-media post-video" : "post-media"} key={i}>
             {/* eslint-disable-next-line @next/next/no-img-element */}
@@ -96,28 +185,29 @@ export function PostCard({ post, now, onToggleLike, likeBusy, likeError, onSigne
           </div>
         ) : null,
       )}
-      <footer className="post-stats">
+      <footer className="post-acts">
         <button
           type="button"
-          className={post.isLiked ? "like-btn liked" : "like-btn"}
+          className={post.isLiked ? (beat ? "post-act post-like post-like-on post-like-beat" : "post-act post-like post-like-on") : "post-act post-like"}
           aria-pressed={post.isLiked}
           aria-label={post.isLiked ? `Unlike, ${post.likesCount} likes` : `Like, ${post.likesCount} likes`}
           disabled={likeBusy || !post.id || !onToggleLike}
-          onClick={() => onToggleLike?.(post)}
+          onClick={() => { setBeat(!post.isLiked); onToggleLike?.(post); }}
         >
-          <Heart filled={post.isLiked} /> <span className="like-count">{post.likesCount}</span>
+          <Heart filled={post.isLiked} /> <span className="post-count">{post.likesCount}</span>
         </button>
         <button
           type="button"
-          className="comments-toggle"
+          className={open ? "post-act post-comments-toggle post-act-open" : "post-act post-comments-toggle"}
           aria-expanded={open}
           disabled={!post.id}
           onClick={() => setOpen((o) => !o)}
         >
+          <CommentIcon />
           {post.commentsCount} comments
         </button>
         {likeError ? (
-          <span className="like-error" role="alert">Could not update like.</span>
+          <span className="post-error" role="alert">Could not update like.</span>
         ) : null}
       </footer>
       {open && post.id ? <CommentsSection postId={post.id} onSignedOut={onSignedOut} /> : null}

src/dev/FeedPreview.tsx

@@ -3,14 +3,16 @@
 // Dev-only: the real signed-in shell with fixture data and no network calls.
 // Likes, search and the composer work on local state so the panels can be
 // checked by hand. Used by src/app/dev/feed/page.tsx.
-import { useMemo, useState } from "react";
+import { useEffect, useMemo, useState } from "react";
 import { AppShell } from "@/components/AppShell";
 import { DiscoverRailsView } from "@/components/DiscoverRails";
 import { ExpertSearchView } from "@/components/ExpertSearch";
 import { FeedView } from "@/components/FeedView";
+import { toComments } from "@/lib/comment-model";
 import { toCardPosts, type CardPost } from "@/lib/feed-model";
 import {
   FIXTURE_CATEGORIES,
+  FIXTURE_COMMENTS,
   FIXTURE_DISCOVER,
   FIXTURE_FEED_ITEMS,
   FIXTURE_NOW,
@@ -24,6 +26,25 @@ export function FeedPreview() {
   const [query, setQuery] = useState("");
   const [category, setCategory] = useState<string | null>(null);
 
+  // The comments calls answer from the fixtures; the preview never reaches the network.
+  useEffect(() => {
+    const real = window.fetch;
+    const lists: Record<string, unknown[]> = { ...FIXTURE_COMMENTS };
+    window.fetch = async (input, init) => {
+      const m = /\/api\/posts\/([^/]+)\/comments/.exec(String(input));
+      if (!m) return real(input, init);
+      const id = decodeURIComponent(m[1]);
+      if (init?.method === "POST") {
+        const { content } = JSON.parse(String(init.body)) as { content: string };
+        const made = { id: `local-${Date.now()}`, content, createdAt: new Date(FIXTURE_NOW).toISOString(), author: { displayName: FIXTURE_PERSON.name } };
+        lists[id] = [...(lists[id] ?? []), made];
+        return Response.json({ comment: toComments([made])[0] });
+      }
+      return Response.json({ comments: toComments(lists[id] ?? []) });
+    };
+    return () => { window.fetch = real; };
+  }, []);
+
   // With no query or category, show every fixture result so the list scrolls.
   const results = useMemo(() => {
     const q = query.trim().toLowerCase();

src/dev/fixtures.ts

@@ -22,6 +22,19 @@ export function placeholderImage(hue: number, label = ""): string {
   return `data:image/svg+xml;charset=utf-8,${encodeURIComponent(svg)}`;
 }
 
+/** Not a real file: preload is off, so the preview video shows only its poster, play button and length. */
+const FIXTURE_VIDEO_URL = "https://cdn.feed.sharedservices.vt.com/dev-fixture.mp4";
+
+/** Comments for the preview, in the shape /api/posts/[id]/comments returns. p2 holds a removed one; p4 has none. */
+export const FIXTURE_COMMENTS: Record<string, unknown[]> = {
+  p1: [{ id: "c1", content: "Congratulations, the flow reads well.", createdAt: "2026-10-19T11:50:00Z", author: { displayName: "Priya Natarajan" } }],
+  p2: [
+    { id: "c2", content: "Number two changed how I price renewals.", createdAt: "2026-10-19T10:40:00Z", author: { displayName: "Marcus Bell" } },
+    { id: "c3", content: "removed text", deletedAt: "2026-10-19T11:00:00Z", createdAt: "2026-10-19T10:55:00Z", author: { displayName: "Elena Kovac" } },
+    { id: "c4", content: "Saving this for the next pricing review.", createdAt: "2026-10-19T11:30:00Z", author: { displayName: "Samuel Okafor" } },
+  ],
+};
+
 export const FIXTURE_FEED_USER_ID = "dev-user-1";
 
 export const FIXTURE_PERSON: Person = {
@@ -73,7 +86,7 @@ export const FIXTURE_FEED_ITEMS: unknown[] = [
       id: "p3",
       content: "A short walkthrough of how we run weekly reviews with a remote team.",
       author: author("a3", "Marcus Bell"),
-      mediaItems: [{ mediaType: "video", thumbnailUrl: placeholderImage(210, "Weekly reviews"), order: 0 }],
+      mediaItems: [{ mediaType: "video", thumbnailUrl: placeholderImage(210, "Weekly reviews"), mp4Url: FIXTURE_VIDEO_URL, durationSeconds: 154, order: 0 }],
     },
   },
   {

src/lib/feed-model.ts

@@ -9,6 +9,18 @@ export interface CardMedia {
   hlsUrl?: string | null;
   /** Direct progressive MP4 on the feed CDN (videos only). Preferred for playback. */
   mp4Url?: string | null;
+  /** Video length in whole seconds, when the feed reports it. */
+  durationSeconds?: number | null;
+}
+
+/** "m:ss" for a duration in seconds, or null when it is missing or not positive. */
+export function formatDuration(seconds: number | null | undefined): string | null {
+  if (typeof seconds !== "number" || !Number.isFinite(seconds) || seconds <= 0) return null;
+  const total = Math.round(seconds);
+  const h = Math.floor(total / 3600);
+  const m = Math.floor((total % 3600) / 60);
+  const s = String(total % 60).padStart(2, "0");
+  return h ? `${h}:${String(m).padStart(2, "0")}:${s}` : `${m}:${s}`;
 }
 
 export interface CardPost {
@@ -92,7 +104,8 @@ function toMedia(raw: unknown): CardMedia[] {
       const hls = muxHlsUrl(m.hlsUrl);
       const mp4 = feedMp4Url(m.mp4Url);
       // Keep a video even with no thumbnail or playable URL yet (just published).
-      out.push({ kind: "video", src: thumb, hlsUrl: hls, mp4Url: mp4 });
+      const dur = typeof m.durationSeconds === "number" ? m.durationSeconds : typeof m.duration === "number" ? m.duration : null;
+      out.push({ kind: "video", src: thumb, hlsUrl: hls, mp4Url: mp4, ...(dur ? { durationSeconds: dur } : {}) });
       continue;
     }
     const src = str(m.imageMediumWebpUrl) ?? str(m.imageMediumUrl) ?? str(m.imageUrl);

src/styles/legacy.css

@@ -9,17 +9,6 @@ input { font: inherit; padding: 12px; border: 1px solid var(--line-2); border-ra
 input:focus-visible, button:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
 button { font: inherit; font-weight: 500; margin-top: 16px; padding: 12px; border: 0; border-radius: 8px; background: var(--accent); color: white; cursor: pointer; }
 .error { margin: 0 0 4px; padding: 10px 12px; border: 1px solid var(--accent); border-radius: 8px; color: var(--danger); background: var(--accent-soft); font-size: 14px; }
-.post { background: var(--tile); border: 1px solid var(--line); border-radius: 8px; padding: 16px; display: flex; flex-direction: column; gap: 12px; }
-.post-head { display: flex; align-items: center; gap: 12px; }
-.post-who { display: flex; flex-direction: column; font-size: 14px; min-width: 0; }
-.post-who time { color: var(--ink-3); font-size: 13px; }
-.post-text { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; line-height: 1.5; }
-.post-media img { display: block; width: 100%; height: auto; border-radius: 8px; }
-.post-video { background: black; border-radius: 8px; overflow: hidden; }
-.post-video-pending { color: white; padding: 48px 12px; text-align: center; }
-.post-video video { display: block; width: 100%; max-height: 520px; background: black; }
-.post-stats { display: flex; gap: 16px; color: var(--ink-3); font-size: 14px; }
-.heart { color: var(--accent); }
 .feed-message { text-align: center; color: var(--ink-3); padding: 32px 16px; }
 .feed-message button { margin-top: 8px; }
 .feed-center { display: grid; place-items: center; padding: 16px; }
@@ -27,13 +16,6 @@ button { font: inherit; font-weight: 500; margin-top: 16px; padding: 12px; borde
 @keyframes spin { to { transform: rotate(360deg); } }
 .new-posts { position: sticky; top: 12px; z-index: 4; align-self: center; margin: 0; padding: 8px 16px; border-radius: 999px; }
 .sentinel { height: 1px; }
-.like-btn { display: inline-flex; align-items: center; gap: 6px; margin: 0; padding: 4px 8px; background: transparent; color: var(--ink-3); border-radius: 8px; font-size: 14px; font-weight: 400; }
-.like-btn:hover:not(:disabled) { color: var(--accent); background: var(--accent-soft); }
-.like-btn.liked { color: var(--accent); }
-.like-btn:disabled { opacity: 1; cursor: default; }
-.like-btn:disabled:not(.liked) { color: var(--ink-3); }
-.like-error { color: var(--danger); font-size: 13px; align-self: center; }
-.post-stats { align-items: center; }
 .composer { background: var(--tile); border: 1px solid var(--line); border-radius: 0; padding: 16px; display: flex; flex-direction: column; gap: 8px; }
 .composer-label { margin: 0; }
 .composer textarea { font: inherit; width: 100%; padding: 12px; border: 1px solid var(--line-2); border-radius: 0; resize: vertical; background: var(--tile-2); color: var(--ink); }
@@ -49,27 +31,7 @@ button { font: inherit; font-weight: 500; margin-top: 16px; padding: 12px; borde
 .composer-filename { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
 .composer-remove { margin: 0; padding: 6px 12px; border-radius: 0; }
 
-.comments { display: flex; flex-direction: column; gap: 10px; padding-top: 10px; border-top: 1px solid var(--line); }
-.comment-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
-.comment p { margin: 2px 0 0; font-size: 14px; white-space: pre-wrap; overflow-wrap: anywhere; }
-.comment-head { display: flex; gap: 8px; align-items: baseline; font-size: 13px; }
-.comment-head time { color: var(--ink-3); font-size: 12px; }
-.comment.removed .comment-removed { color: var(--ink-3); font-style: italic; }
-.comments-empty { margin: 0; color: var(--ink-3); font-size: 14px; }
-.comment-error { margin: 0; color: var(--danger); font-size: 13px; }
-.comment-form { display: flex; gap: 8px; }
-.comment-form input { flex: 1; margin: 0; }
-.comment-form button { margin: 0; }
-.link-btn { background: transparent; color: inherit; text-decoration: underline; padding: 0; margin: 0; font-size: inherit; width: auto; }
-.comments-toggle { background: transparent; color: var(--ink-3); padding: 4px 8px; margin: 0; font-size: 14px; font-weight: 400; width: auto; }
 
-.post-menu { position: relative; margin-left: auto; }
-.menu-btn { margin: 0; padding: 2px 10px; background: transparent; color: var(--ink-3); border-radius: 8px; font-size: 18px; line-height: 1; letter-spacing: 1px; }
-.menu { position: absolute; right: 0; top: 100%; z-index: 5; display: flex; flex-direction: column; gap: 2px; min-width: 150px; padding: 6px; background: var(--tile); border: 1px solid var(--line-2); border-radius: 10px; box-shadow: var(--shadow-pop); }
-.menu button { margin: 0; text-align: left; background: transparent; color: inherit; padding: 6px 8px; border-radius: 6px; font-size: 14px; font-weight: 400; }
-.menu button:hover { background: var(--tile-2); }
-.menu .menu-danger { color: var(--danger); }
-.menu-ask { font-size: 13px; color: var(--ink-3); padding: 4px 8px; }
 
 .rail-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
 .rail-card { background: var(--tile); border: 1px solid var(--line); border-radius: 8px; padding: 12px; display: flex; gap: 10px; }

src/styles/post.css

@@ -0,0 +1,243 @@
+/*
+ * Post card, comments and the own-post menu (spec "Post card", ADR 0001).
+ * Prefixed `post-` classes, tokens only. Every button sets margin, padding,
+ * font and color itself so the legacy `button` rule never leaks in.
+ * --on-accent (white) appears only over video and on crimson faces.
+ */
+@keyframes post-rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
+@keyframes post-pop { from { opacity: 0; transform: translateY(-6px) scale(.96); } to { opacity: 1; transform: none; } }
+@keyframes post-beat { 0% { transform: scale(1); } 30% { transform: scale(1.4); } 60% { transform: scale(.9); } 100% { transform: scale(1); } }
+
+.post {
+  --post-soft: color-mix(in srgb, var(--ink), transparent 92%);
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+  padding: 16px 16px 10px;
+  background: var(--tile);
+  border: 1px solid var(--line);
+  border-radius: var(--r-card);
+  animation: post-rise .55s var(--ease) both;
+  transition: border-color .3s, box-shadow .3s;
+}
+.post:hover { border-color: var(--line-2); box-shadow: var(--shadow-tile); }
+
+.post-head { display: flex; align-items: center; gap: 12px; }
+.post-who { display: flex; flex-direction: column; flex: 1; min-width: 0; }
+.post-who strong { display: flex; align-items: center; font-size: 14.5px; font-weight: 700; }
+.post-who time { font-size: 12.5px; color: var(--ink-3); }
+.post-you {
+  margin-left: 8px;
+  padding: 2px 7px;
+  border-radius: 6px;
+  box-shadow: inset 0 0 0 1px var(--line-2);
+  color: var(--ink-2);
+  font-size: 10px;
+  font-weight: 800;
+  letter-spacing: .12em;
+  text-transform: uppercase;
+}
+.post-text { margin: 0; font-size: 15px; line-height: 1.7; white-space: pre-wrap; overflow-wrap: anywhere; }
+.post-error { margin: 0; align-self: center; color: var(--danger); font-size: 13px; }
+
+/* Media: 16:9, 12px radius. */
+.post-media {
+  position: relative;
+  isolation: isolate;
+  overflow: hidden;
+  aspect-ratio: 16 / 9;
+  border-radius: var(--r-ctl);
+  background: var(--tile-3);
+  box-shadow: inset 0 0 0 1px var(--line);
+}
+.post-media img,
+.post-media video { display: block; width: 100%; height: 100%; object-fit: cover; border-radius: 0; }
+.post-media video { object-fit: contain; background: var(--tile-3); }
+.post-video-pending { display: grid; place-items: center; color: var(--ink-2); font-size: 14px; }
+.post-play {
+  position: absolute;
+  inset: 0;
+  z-index: 2;
+  display: grid;
+  place-items: center;
+  width: 62px;
+  height: 62px;
+  margin: auto;
+  padding: 0;
+  border: 0;
+  border-radius: 50%;
+  color: var(--on-accent);
+  background: color-mix(in srgb, var(--on-accent), transparent 84%);
+  -webkit-backdrop-filter: blur(12px);
+  backdrop-filter: blur(12px);
+  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--on-accent), transparent 60%), 0 12px 30px color-mix(in srgb, black 28%, transparent);
+  cursor: pointer;
+  transition: transform .3s cubic-bezier(.2,.9,.3,1.4), background-color .3s;
+}
+.post-play svg { width: 24px; height: 24px; margin-left: 3px; }
+.post-play:hover { transform: scale(1.1); background: color-mix(in srgb, var(--on-accent), transparent 72%); }
+.post-dur {
+  position: absolute;
+  top: 10px;
+  right: 10px;
+  z-index: 2;
+  padding: 3px 8px;
+  border-radius: 8px;
+  color: var(--on-accent);
+  background: color-mix(in srgb, black 42%, transparent);
+  -webkit-backdrop-filter: blur(6px);
+  backdrop-filter: blur(6px);
+  font-size: 12px;
+  font-weight: 700;
+  font-variant-numeric: tabular-nums;
+  pointer-events: none;
+}
+
+/* Footer actions. */
+.post-acts { display: flex; align-items: center; gap: 2px; margin: 0 -8px; }
+.post-act {
+  appearance: none;
+  display: inline-flex;
+  align-items: center;
+  gap: 8px;
+  height: 38px;
+  margin: 0;
+  padding: 0 12px;
+  border: 0;
+  border-radius: 11px;
+  background: transparent;
+  color: var(--ink-2);
+  font: inherit;
+  font-size: 13.5px;
+  font-weight: 600;
+  font-variant-numeric: tabular-nums;
+  opacity: 1;
+  cursor: pointer;
+  transition: background-color .2s, color .2s;
+}
+.post-act svg { width: 20px; height: 20px; flex: none; }
+.post-act:hover:not(:disabled) { background: var(--post-soft); color: var(--ink); }
+.post-act:disabled { cursor: default; }
+.post-like:hover:not(:disabled),
+.post-like-on { color: var(--accent); }
+.post-like-beat .post-heart { animation: post-beat .5s cubic-bezier(.2,.9,.3,1.4); }
+.post-act-open { color: var(--ink); background: var(--post-soft); }
+
+/* Own-post menu. */
+.post-menu { position: relative; }
+.post-menu-btn {
+  appearance: none;
+  display: grid;
+  place-items: center;
+  width: 36px;
+  height: 36px;
+  margin: 0;
+  padding: 0;
+  border: 0;
+  border-radius: var(--r-ctl);
+  background: transparent;
+  color: var(--ink-2);
+  opacity: 1;
+  cursor: pointer;
+  transition: background-color .2s, color .2s;
+}
+.post-menu-btn svg { width: 20px; height: 20px; }
+.post-menu-btn:hover:not(:disabled),
+.post-menu-btn-open { background: var(--post-soft); color: var(--ink); }
+.post-menu-btn:disabled { cursor: default; }
+.post-pop {
+  position: absolute;
+  right: 0;
+  top: calc(100% + 6px);
+  z-index: 6;
+  min-width: 210px;
+  padding: 6px;
+  color: var(--ink);
+  background: var(--glass);
+  -webkit-backdrop-filter: blur(18px);
+  backdrop-filter: blur(18px);
+  border: 1px solid var(--line-2);
+  border-radius: 14px;
+  box-shadow: var(--shadow-pop);
+  animation: post-pop .18s var(--ease) both;
+}
+.post-mi {
+  appearance: none;
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  width: 100%;
+  height: 40px;
+  margin: 0;
+  padding: 0 12px;
+  border: 0;
+  border-radius: var(--r-ctl);
+  background: transparent;
+  color: var(--ink);
+  font: inherit;
+  font-size: 13.5px;
+  font-weight: 600;
+  text-align: left;
+  cursor: pointer;
+}
+.post-mi svg { width: 18px; height: 18px; flex: none; }
+.post-mi:hover { background: var(--post-soft); }
+.post-mi-danger { color: var(--danger); }
+.post-ask { padding: 8px 6px 4px; }
+.post-ask-title { margin: 0; padding: 0 4px; font-size: 13px; font-weight: 600; }
+.post-ask-sub { margin: 2px 0 0; padding: 0 4px; font-size: 12.5px; color: var(--ink-3); }
+.post-ask-row { display: flex; align-items: center; justify-content: flex-end; gap: 8px; padding-top: 12px; }
+
+/* Inline comments. */
+.post-cm {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+  margin: 0 -16px;
+  padding: 12px 16px 6px;
+  border-top: 1px solid var(--line);
+  animation: post-rise .35s var(--ease) both;
+}
+.post-cm-list { display: flex; flex-direction: column; gap: 10px; margin: 0; padding: 0; list-style: none; }
+.post-cm-empty { margin: 0; font-size: 13px; color: var(--ink-3); }
+.post-c { display: flex; align-items: flex-start; gap: 10px; }
+.post-c-body { flex: 1; min-width: 0; padding: 8px 12px; background: var(--tile-2); border-radius: 4px 14px 14px 14px; }
+.post-c-head { display: flex; align-items: baseline; gap: 8px; }
+.post-c-head strong { font-size: 13px; }
+.post-c-head time { font-size: 12px; color: var(--ink-3); }
+.post-c-body p { margin: 2px 0 0; font-size: 13.5px; line-height: 1.5; white-space: pre-wrap; overflow-wrap: anywhere; }
+.post-c-removed p { font-style: italic; color: var(--ink-3); }
+.post-cm-form { display: flex; align-items: center; gap: 8px; }
+.post-cm-form input {
+  flex: 1;
+  min-width: 0;
+  height: 44px;
+  margin: 0;
+  padding: 0 14px;
+  border: 0;
+  border-radius: var(--r-ctl);
+  background: var(--tile-2);
+  color: var(--ink);
+  font: inherit;
+  font-size: 14px;
+  box-shadow: inset 0 0 0 1px var(--line);
+}
+.post-cm-form input::placeholder { color: var(--ink-3); }
+.post-cm-form input:focus-visible { outline: none; box-shadow: inset 0 0 0 1.5px var(--ink-2); }
+.post-link {
+  appearance: none;
+  margin: 0;
+  padding: 0;
+  border: 0;
+  background: transparent;
+  color: inherit;
+  font: inherit;
+  text-decoration: underline;
+  cursor: pointer;
+}
+
+@media (prefers-reduced-motion: reduce) {
+  .post, .post-cm, .post-pop { animation: none; }
+  .post-like-beat .post-heart { animation: none; }
+  .post-play { transition: none; }
+}