search: right-click a hit to move it to a bucket

Drag was the only way to move a search hit into a bucket, which meant
opening the main board to find a drop target first. Right-click on a
search-hit now opens a small bucket picker anchored at the cursor:
clicking a bucket PATCHes the card's bucket_id and re-runs the
current search so the row updates in place. Includes an "(unsorted)"
entry that clears the bucket.

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

public/js/modules/search.js

@@ -226,6 +226,66 @@ function hitHtml(card, idx, words) {
         ${htags.length ? `<div class="flex flex-wrap gap-1 mt-1">${htags.slice(0, 3).map(t => `<span class="tag-chip" style="font-size:8px;padding:0 4px;">#${esc(t)}</span>`).join('')}</div>` : ''}</div></div>`;
 }
 
+function openBucketPicker(cardId, x, y) {
+    document.querySelector('.search-bucket-picker')?.remove();
+    const picker = document.createElement('div');
+    picker.className = 'search-bucket-picker';
+    // Clamp to viewport so a click near the bottom-right doesn't flow
+    // off-screen — rendered invisibly first to measure, then placed.
+    picker.style.cssText = `position:fixed;left:0;top:0;visibility:hidden;z-index:300;background:var(--t-surface);border:1px solid var(--t-border);border-radius:4px;box-shadow:0 4px 20px rgba(0,0,0,0.4);min-width:180px;max-height:280px;display:flex;flex-direction:column;`;
+
+    const list = document.createElement('div');
+    list.style.cssText = 'overflow-y:auto;flex:1;';
+
+    const addRow = (label, color, onClick) => {
+        const item = document.createElement('button');
+        item.style.cssText = 'display:flex;align-items:center;gap:8px;width:100%;padding:6px 12px;background:none;border:none;color:var(--t-muted);font-size:12px;cursor:pointer;text-align:left;';
+        item.innerHTML = `<span style="width:8px;height:8px;border-radius:2px;background:${color};flex-shrink:0;"></span><span style="font-family:var(--t-font-pixel);font-size:10px;">${esc(label)}</span>`;
+        item.addEventListener('mouseenter', () => { item.style.color = 'var(--t-bright)'; });
+        item.addEventListener('mouseleave', () => { item.style.color = 'var(--t-muted)'; });
+        item.addEventListener('click', onClick);
+        list.appendChild(item);
+    };
+
+    addRow('(unsorted)', 'transparent', async () => {
+        picker.remove();
+        await api(`api/cards/${cardId}`, { method: 'PATCH', body: { bucket_id: null } });
+        await window._reloadAll();
+        search(input.value);
+    });
+    state.buckets.forEach(b => {
+        addRow(b.name, b.color || '#64748b', async () => {
+            picker.remove();
+            await api(`api/cards/${cardId}`, { method: 'PATCH', body: { bucket_id: b.id } });
+            await window._reloadAll();
+            search(input.value);
+        });
+    });
+
+    picker.appendChild(list);
+    document.body.appendChild(picker);
+
+    // Place, then flip if we'd overflow the viewport.
+    const r = picker.getBoundingClientRect();
+    let left = x, top = y;
+    if (left + r.width > window.innerWidth - 8)  left = Math.max(8, window.innerWidth - r.width - 8);
+    if (top + r.height > window.innerHeight - 8) top = Math.max(8, window.innerHeight - r.height - 8);
+    picker.style.left = left + 'px';
+    picker.style.top = top + 'px';
+    picker.style.visibility = '';
+
+    const onDown = (e) => { if (!picker.contains(e.target)) { picker.remove(); cleanup(); } };
+    const onEsc  = (e) => { if (e.key === 'Escape') { e.stopPropagation(); picker.remove(); cleanup(); } };
+    const cleanup = () => {
+        document.removeEventListener('mousedown', onDown, true);
+        document.removeEventListener('keydown', onEsc, true);
+    };
+    setTimeout(() => {
+        document.addEventListener('mousedown', onDown, true);
+        document.addEventListener('keydown', onEsc, true);
+    }, 0);
+}
+
 function bindHits() {
     results.querySelectorAll('.search-hit').forEach(el => {
         el.addEventListener('click', () => {
@@ -234,6 +294,16 @@ function bindHits() {
             else { active = i; updateActive(); }
         });
         el.addEventListener('dblclick', () => { const i = parseInt(el.dataset.idx); if (hits[i]) window._openDetail(hits[i].id); });
+        el.addEventListener('contextmenu', (e) => {
+            e.preventDefault();
+            const id = el.dataset.cardId;
+            if (!id) return;
+            // Highlight the row so the user sees which card the picker
+            // will move — mirrors the active-on-click behaviour.
+            const i = parseInt(el.dataset.idx);
+            if (!isNaN(i)) { active = i; updateActive(); }
+            openBucketPicker(id, e.clientX, e.clientY);
+        });
 
         // Drag: only non-group, non-child cards
         if (el.draggable) {