Scheduler: single Save Schedule button at bottom saves all cron entries at once

Plugin/usr/local/emhttp/plugins/varaverk/pages/scheduler.php

@@ -4,9 +4,9 @@ $tree = vv_job_tree();
 ?>
 
 <div id="vv-scheduler">
-  <p class="vv-hint">Toggle saves immediately. Edit cron then <strong>Save</strong>.
-  <strong>Run</strong> fires now; <strong>Dry Run</strong> sets DRY_RUN=1.
-  Log opens on the right.</p>
+  <p class="vv-hint">Toggle saves immediately. Fill in cron expressions and hit
+  <strong>Save Schedule</strong> at the bottom. <strong>Run</strong> fires now;
+  <strong>Dry Run</strong> sets DRY_RUN=1. Log opens on the right.</p>
 
   <div id="vv-sched-layout">
 
@@ -61,14 +61,15 @@ $tree = vv_job_tree();
             </div>
           <?php endif; ?>
 
-          <div class="vv-card-footer">
-            <button class="vv-save-btn" onclick="vvSaveCard(this)">Save Schedule</button>
-            <span class="vv-save-status"></span>
-          </div>
-
         </div>
       <?php endforeach; ?>
 
+      <!-- Single global save -->
+      <div class="vv-card-footer" style="margin-top:4px;">
+        <button class="vv-save-btn" onclick="vvSaveAll(this)">Save Schedule</button>
+        <span id="vv-save-all-status" class="vv-save-status"></span>
+      </div>
+
     </div><!-- /#vv-sched-left -->
 
     <!-- ── Right: persistent log panel ── -->
@@ -214,11 +215,11 @@ function vvSaveJob(el) {
     .then(d => { if (status) vvFlashStatus(status, d.ok ? '✓' : '✗ ' + (d.error ?? ''), d.ok); });
 }
 
-function vvSaveCard(btn) {
-  const card   = btn.closest('.vv-sched-card');
-  const status = card.querySelector('.vv-save-status');
-  const jobs   = card.querySelectorAll('[data-id]');
+function vvSaveAll() {
+  const status = document.getElementById('vv-save-all-status');
+  const jobs   = document.querySelectorAll('#vv-sched-left [data-id]');
   let pending  = jobs.length, allOk = true;
+  if (!pending) { vvFlashStatus(status, '✗ No jobs found', false); return; }
   status.textContent = 'Saving…';
   jobs.forEach(job => {
     const id      = job.dataset.id;