Refine validate and burn profile layout

audit/internal/webui/pages.go

@@ -1036,20 +1036,21 @@ func renderValidate(opts HandlerOptions) string {
 	  <div class="card-body validate-profile-body">
 	    <div class="validate-profile-col">
 	      <div class="form-row" style="margin:0"><label>Cycles</label><input type="number" id="sat-cycles" value="1" min="1" max="100" style="width:100%"></div>
+	    </div>
+	    <div class="validate-profile-col">
 	      <div class="form-row" style="margin:12px 0 0"><label>Mode</label></div>
 	      <label class="cb-row"><input type="radio" name="sat-mode" id="sat-mode-validate" value="validate" checked onchange="satModeChanged()"><span>Validate — quick non-destructive check</span></label>
 	      <label class="cb-row"><input type="radio" name="sat-mode" id="sat-mode-stress" value="stress" onchange="satModeChanged()"><span>Stress — thorough load test (~30–60 min)</span></label>
 	    </div>
 	    <div class="validate-profile-col validate-profile-action">
 	      <p style="color:var(--muted);font-size:12px;margin:0 0 10px">Runs validate modules sequentially with the selected cycle count and mode. Validate is quick (~5–15 min total); Stress is thorough (~30–60 min total).</p>
-      <button class="btn btn-primary" onclick="runAllSAT()">Validate one by one</button>
-    </div>
-    <div class="validate-profile-col"></div>
-  </div>
-  <div class="card-body" style="padding-top:0;display:flex;justify-content:center">
+	      <button type="button" class="btn btn-primary" onclick="runAllSAT()">Validate one by one</button>
+	      <div style="margin-top:12px">
 	        <span id="sat-all-status" style="font-size:12px;color:var(--muted)"></span>
 	      </div>
 	    </div>
+	  </div>
+	</div>
 
 <div class="grid3">
 ` + renderSATCard("cpu", "CPU", "runSAT('cpu')", "", renderValidateCardBody(
@@ -2095,11 +2096,11 @@ func renderBurn() string {
       <label class="cb-row"><input type="radio" name="burn-profile" value="overnight"><span>Overnight — 8 hours</span></label>
     </div>
     <div class="burn-profile-col burn-profile-action">
-      <button class="btn btn-primary" onclick="runAllBurnTasks()">Burn one by one</button>
+      <button type="button" class="btn btn-primary" onclick="runAllBurnTasks()">Burn one by one</button>
       <p>Run checked tests one by one. Tests run without cooldown. Each test duration is determined by the Burn Profile. Total test duration is the sum of all selected tests multiplied by the Burn Profile duration.</p>
     </div>
     <div class="burn-profile-col burn-profile-action">
-      <button class="btn btn-secondary" onclick="runPlatformStress()">Thermal Cycling</button>
+      <button type="button" class="btn btn-secondary" onclick="runPlatformStress()">Thermal Cycling</button>
       <p>Run checked core test modules (CPU, MEM, GPU). Tests start at the same time and run for a period with short cooldown phases to stress the server cooling system.</p>
     </div>
   </div>
@@ -2147,10 +2148,6 @@ func renderBurn() string {
 </div>
 </div>
 
-<div class="burn-section">GPU-Specific Tests</div>
-<div class="grid2 burn-grid" style="margin-bottom:16px">
-</div>
-
 <div id="bi-output" style="display:none;margin-top:16px" class="card">
   <div class="card-head">Output <span id="bi-title"></span></div>
   <div class="card-body"><div id="bi-terminal" class="terminal"></div></div>