v3: added journal view to the index, code organization pass

src/App.css

@@ -2963,6 +2963,201 @@ body.has-player .fab-new {
   padding-bottom: 0.75rem;
 }
 
+/* ── Journal masonry grid ── */
+
+.journal-grid {
+  list-style: none;
+  margin: 0;
+  padding: 1rem 1.25rem 0;
+  display: grid;
+  grid-template-columns: repeat(3, 1fr);
+  grid-auto-flow: dense;
+  gap: 0.875rem;
+  max-width: 1100px;
+  width: 100%;
+  box-sizing: border-box;
+  align-self: center;
+}
+
+.journal-card {
+  border: 2px solid var(--color-border);
+  border-radius: 10px;
+  background: var(--color-surface);
+  overflow: hidden;
+  cursor: pointer;
+  transition: border-color 0.15s, opacity 0.15s;
+  min-width: 0;
+}
+
+.journal-card:hover {
+  border-color: var(--color-accent);
+}
+
+/* Large: spans 2 columns, media header + body */
+.journal-card--large {
+  grid-column: span 2;
+}
+
+.journal-card--large .journal-card-media {
+  width: 100%;
+  aspect-ratio: 16 / 9;
+  overflow: hidden;
+  background: var(--color-bg);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  position: relative;
+}
+
+.journal-card--large .journal-card-media .rich-content-play-overlay {
+  font-size: 2rem;
+}
+
+.journal-card--large .journal-card-media:hover .rich-content-play-overlay {
+  background: rgba(0, 0, 0, 0.5);
+}
+
+.journal-card--large .journal-card-media img {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+  display: block;
+}
+
+/* Medium: icon left + content right */
+.journal-card--medium .journal-card-inner {
+  display: flex;
+  align-items: flex-start;
+  gap: 0.75rem;
+  padding: 0.75rem;
+}
+
+.journal-card-icon {
+  flex-shrink: 0;
+  width: 44px;
+  height: 44px;
+  border-radius: 6px;
+  overflow: hidden;
+  background: var(--color-bg);
+  border: 1px solid var(--color-border);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 1.4rem;
+}
+
+.journal-card-icon img {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+  display: block;
+}
+
+/* Shared body */
+.journal-card-body {
+  padding: 0.75rem;
+  display: flex;
+  flex-direction: column;
+  gap: 0.3rem;
+  min-width: 0;
+  flex: 1;
+}
+
+.journal-card--medium .journal-card-body {
+  padding: 0;
+}
+
+.journal-card-title {
+  font-weight: 600;
+  font-size: 0.95rem;
+  color: var(--color-text);
+  text-decoration: none;
+  line-height: 1.35;
+  word-break: break-word;
+}
+
+.journal-card-title:hover {
+  color: var(--color-accent);
+}
+
+.journal-card-comment {
+  font-size: 0.82rem;
+  opacity: 0.65;
+  display: -webkit-box;
+  -webkit-box-orient: vertical;
+  overflow: hidden;
+  margin: 0;
+  line-height: 1.4;
+}
+
+.journal-card--large .journal-card-comment {
+  -webkit-line-clamp: 3;
+}
+
+.journal-card--medium .journal-card-comment {
+  -webkit-line-clamp: 1;
+}
+
+.journal-card-footer {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 0.5rem;
+  margin-top: 0.2rem;
+}
+
+.journal-card-meta {
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+  font-size: 0.78rem;
+  color: var(--color-text-secondary);
+  flex-wrap: wrap;
+}
+
+/* Small: single compact row */
+.journal-card--small {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 0.5rem;
+  padding: 0.55rem 0.875rem;
+}
+
+.journal-card--small .journal-card-title {
+  flex: 1;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  font-size: 0.87rem;
+}
+
+/* feed-end message */
+.feed-end {
+  text-align: center;
+  padding: 1.5rem 1rem;
+  font-size: 0.82rem;
+  color: var(--color-text-secondary);
+  opacity: 0.55;
+}
+
+@media (max-width: 860px) {
+  .journal-grid {
+    grid-template-columns: repeat(2, 1fr);
+  }
+}
+
+@media (max-width: 540px) {
+  .journal-grid {
+    grid-template-columns: 1fr;
+    padding: 0.75rem 1rem 0;
+  }
+
+  .journal-card--large {
+    grid-column: span 1;
+  }
+}
+
 /* ── Notification bell ── */
 @keyframes bell-ring {
   0% {