chore: cursor-blink on empty-state placeholders

Adds the cursor-blink class to "no X" / "select a Y" placeholders across
core (calendar popup, board preview, search preview, detail split, notifs)
and plugins (chat, email, gitea, slideshow). Visual consistency with the
rest of the pixel-font UI.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

public/js/modules/calendar.js

@@ -398,7 +398,7 @@ function openDayPopup(ds, cellEl) {
             </div>`;
         }).join('');
     } else {
-        list.innerHTML = '<div style="padding:16px 12px;text-align:center;font-family:var(--t-font-pixel);font-size:9px;color:var(--t-dim);">no cards</div>';
+        list.innerHTML = '<div class="cursor-blink" style="padding:16px 12px;text-align:center;font-family:var(--t-font-pixel);font-size:9px;color:var(--t-dim);">no cards</div>';
     }
     dayPopup.appendChild(list);
 

public/js/modules/detail.js

@@ -807,7 +807,7 @@ function renderSplitGroup(cards, label) {
 
 function renderSplitPicks(cards, label) {
     if (!cards.length) {
-        splitPicks.innerHTML = `<div class="px-3 py-4 text-center text-t-dim font-pixel text-[9px]">no matches</div>`;
+        splitPicks.innerHTML = `<div class="px-3 py-4 text-center text-t-dim font-pixel text-[9px] cursor-blink">no matches</div>`;
         return;
     }
     splitPicks.innerHTML = renderSplitGroup(cards, label);
@@ -819,7 +819,7 @@ function renderSplitPicks(cards, label) {
 function renderSplitGroups(groups) {
     const html = groups.filter(g => g.cards.length).map(g => renderSplitGroup(g.cards, g.label)).join('');
     if (!html) {
-        splitPicks.innerHTML = `<div class="px-3 py-4 text-center text-t-dim font-pixel text-[9px]">no matches</div>`;
+        splitPicks.innerHTML = `<div class="px-3 py-4 text-center text-t-dim font-pixel text-[9px] cursor-blink">no matches</div>`;
         return;
     }
     splitPicks.innerHTML = html;

public/js/modules/notifications.js

@@ -148,7 +148,7 @@ function renderStream() {
     const all = getAllItems();
 
     if (!all.length) {
-        stream.innerHTML = '<div class="text-xs text-t-dim font-pixel text-center py-4">no notifications</div>';
+        stream.innerHTML = '<div class="text-xs text-t-dim font-pixel text-center py-4 cursor-blink">no notifications</div>';
         return;
     }
 

public/js/modules/search.js

@@ -80,7 +80,7 @@ function updatePreview() {
 
 function renderHome() {
     const recent = [...getPool()].sort((a, b) => (b.updated_at || '').localeCompare(a.updated_at || '')).slice(0, 6);
-    if (!recent.length) { results.innerHTML = `<div class="px-4 py-8 text-center text-t-dim text-xs font-pixel">no cards yet</div>`; return; }
+    if (!recent.length) { results.innerHTML = `<div class="px-4 py-8 text-center text-t-dim text-xs font-pixel cursor-blink">no cards yet</div>`; return; }
     results.innerHTML = `<div class="px-4 pt-3 pb-1"><span class="font-pixel text-[9px] text-t-dim uppercase tracking-wider">recent</span></div>` +
         recent.map((c, i) => hitHtml(c, i, null)).join('');
     hits = recent; active = recent.length ? 0 : -1;
@@ -110,7 +110,7 @@ function search(query) {
     // Tag-only search (no words)
     if (!words.length) {
         hits = pool; active = pool.length ? 0 : -1;
-        if (!pool.length) { results.innerHTML = `<div class="px-4 py-8 text-center"><i class="ph ph-hash text-2xl text-t-dim mb-2 block"></i><p class="text-xs text-t-dim font-pixel">no cards with ${tagFilters.map(t => '#' + t).join(' + ')}</p></div>`; footer.classList.add('hidden'); clearPreview(); return; }
+        if (!pool.length) { results.innerHTML = `<div class="px-4 py-8 text-center"><i class="ph ph-hash text-2xl text-t-dim mb-2 block"></i><p class="text-xs text-t-dim font-pixel cursor-blink">no cards with ${tagFilters.map(t => '#' + t).join(' + ')}</p></div>`; footer.classList.add('hidden'); clearPreview(); return; }
         results.innerHTML = `<div class="px-4 pt-3 pb-1"><span class="font-pixel text-[9px] text-t-dim uppercase tracking-wider">${pool.length} tagged</span></div>` +
             pool.map((c, i) => hitHtml(c, i, null)).join('');
         footer.classList.remove('hidden'); bindHits(); updateActive(); updatePreview(); return;
@@ -141,7 +141,7 @@ function search(query) {
     }).filter(Boolean).sort((a, b) => b.score - a.score);
 
     hits = scored.map(s => s.card); active = scored.length ? 0 : -1;
-    if (!scored.length) { results.innerHTML = `<div class="px-4 py-8 text-center"><i class="ph ph-magnifying-glass text-2xl text-t-dim mb-2 block"></i><p class="text-xs text-t-dim font-pixel">no results for "${esc(query)}"</p></div>`; footer.classList.add('hidden'); clearPreview(); return; }
+    if (!scored.length) { results.innerHTML = `<div class="px-4 py-8 text-center"><i class="ph ph-magnifying-glass text-2xl text-t-dim mb-2 block"></i><p class="text-xs text-t-dim font-pixel cursor-blink">no results for "${esc(query)}"</p></div>`; footer.classList.add('hidden'); clearPreview(); return; }
     results.innerHTML = `<div class="px-4 pt-3 pb-1"><span class="font-pixel text-[9px] text-t-dim uppercase tracking-wider">${scored.length} result${scored.length > 1 ? 's' : ''}</span></div>` +
         scored.map((s, i) => hitHtml(s.card, i, words)).join('');
     footer.classList.remove('hidden'); bindHits(); updateActive(); updatePreview();