Floating layers and status feedback

Approval Confirmation Card Message Toast Stack

Complete the notification stack for the approval confirmation card scenario: includes real content, actionable controls, clear status feedback, and responsive layout across sizes.

Floating layers and status feedbackMessage Toast StackHTMLCSSJavaScript
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    <header class="mast"><div><span class="eyebrow">playful / Message toast stack / BEGINNER</span><h1>Approval Confirmation Card Message Toast Stack</h1><p class="intro">Complete the notification stack for the approval confirmation card scenario: includes real content, actionable controls, clear status feedback, and responsive layout across sizes.</p></div><span class="scenario">Approval Confirmation Card</span></header>
    <div class="composition-studio"><div class="studio-ruler" aria-hidden="true"></div><section class="demo" aria-label="Approval confirmation card message tip stack interaction area"><section id="evidenceShell" class="evidence-shell" data-board-mode="scan"><header class="evidence-head"><div><span class="eyebrow">Approval confirmation card / EVIDENCE BOARD</span><h2>Message Toast Stack Monitoring Panel</h2><p>Place the main case into an evidence board, using separate observation cards, logs, and mode-switch records to track the current result.</p></div><div class="evidence-tools"><div class="row"><button class="action primary" type="button" data-board-mode="scan">Scan</button><button class="action" type="button" data-board-mode="proof">Verify</button><button class="action" type="button" data-board-mode="handoff">Handoff</button></div><output id="evidenceStatus">Awaiting Sampling</output></div></header><div class="evidence-body"><section class="evidence-stage"><div class="evidence-ribbon"><button type="button" data-evidence-card="0" aria-pressed="true"><span>01</span><strong>Approval Confirmation Card Plan</strong><small>Check whether the status change is visible</small></button><button type="button" data-evidence-card="1" aria-pressed="false"><span>02</span><strong>Approval Confirmation Card Inspiration</strong><small>Confirm keyboard and click entry points are consistent</small></button><button type="button" data-evidence-card="2" aria-pressed="false"><span>03</span><strong>Approval Confirmation Card Record</strong><small>Check whether the layout falls back on narrow screens</small></button><button type="button" data-evidence-card="3" aria-pressed="false"><span>04</span><strong>Approval Confirmation Card Collaboration</strong><small>Record current review conclusion</small></button></div><div id="evidenceCoreShell" class="evidence-core-shell"><div class="workflow-compare"><form id="workflowCompareControls" class="compare-controls"><fieldset><legend>Reference Channel</legend><label><input type="radio" name="workflowChannel" value="A" checked>A · Approval Confirmation Card opens panel</label><label><input type="radio" name="workflowChannel" value="B">B · Approval Confirmation Card Processing</label></fieldset><label>Pending workload weight<input id="workflowCompareWeight" type="range" min="10" max="90" value="50"><output id="workflowCompareWeightValue">50 item</output></label><label><input id="workflowCompareFreeze" type="checkbox">Freeze current version</label><button id="workflowCompareCapture" class="action primary" type="button">Sample and Process</button><ol id="workflowCompareShelf" aria-label="Version Sampling Record"></ol></form><section class="compare-stage"><header><span class="eyebrow">Approval Confirmation Card COMPARE</span><h2>Approval confirmation card dual-version comparison</h2><output id="workflowCompareLive">Version A waiting for sampling</output></header><section id="workflowCore" class="workflow-core compare-core" data-compare-channel="A" style="--compare-split:50%"><!-- 11DZ_CORE_START:overlays-feedback-toast-stack --><section class="toast-stack-demo"><div class="toast-controls"><span class="eyebrow">TOAST STACK</span><h2>Approval Confirmation Card Message Lab</h2><p>New messages enter from the top of the stack, with up to three kept at once; each message has its own close control.</p><div class="toast-trigger-grid"><button type="button" data-toast-kind="success" data-core-bridge="overlays-feedback-toast-stack"><i aria-hidden="true">✓</i>Completion message</button><button type="button" data-toast-kind="warning"><i aria-hidden="true">!</i>Notification messages</button><button type="button" data-toast-kind="info"><i aria-hidden="true">i</i>General message</button></div><button id="toastClearAll" class="action" type="button">Clear messages</button></div><aside class="toast-viewport"><span>NOTIFICATION AREA</span><div id="patternToastStack" aria-live="polite" aria-relevant="additions removals"></div></aside></section><!-- 11DZ_CORE_END --></section></section></div></div></section><aside class="evidence-rail"><label>Canvas Zoom<input id="evidenceZoom" type="range" min="88" max="128" value="100"><output id="evidenceZoomValue">100%</output></label><label>Current sample<select id="evidenceStep"><option value="0">Approval Confirmation Card Plan</option><option value="1">Approval Confirmation Card Inspiration</option><option value="2">Approval Confirmation Card Record</option><option value="3">Approval Confirmation Card Collaboration</option></select></label><ul id="evidenceChecklist" class="evidence-checklist"><li>Approval Confirmation Card Plan</li><li>Approval Confirmation Card Inspiration</li><li>Approval Confirmation Card Record</li><li>Approval Confirmation Card Collaboration</li></ul><button id="evidenceCapture" class="action primary" type="button">Write evidence</button><ol id="evidenceLog" class="evidence-log"><li>Evidence not yet entered</li></ol></aside></div></section><p id="status" class="status" role="status" aria-live="polite"></p></section></div>
  </main>
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    /* 11DZ_CORE_SCRIPT_START:overlays-feedback-toast-stack */
const patternToastStack=document.querySelector('#patternToastStack');let patternToastId=0;const toastDetails={success:['✓','Processing complete','#2f8b67'],warning:['!','Needs review','#c47b22'],info:['i','Status Update','#386bb7']};function removePatternToast(item,message){item.remove();announce(message);}document.querySelectorAll('[data-toast-kind]').forEach(button=>button.addEventListener('click',()=>{patternToastId+=1;const detail=toastDetails[button.dataset.toastKind];const item=document.createElement('article');item.className='pattern-toast';item.style.setProperty('--tone',detail[2]);item.innerHTML='<i>'+detail[0]+'</i><div><strong>'+detail[1]+'</strong><small>Approval confirmation card message '+patternToastId+'</small></div><button type="button" aria-label="Close'+detail[1]+'">×</button>';item.querySelector('button').addEventListener('click',()=>removePatternToast(item,'Message dismissed'));patternToastStack.prepend(item);while(patternToastStack.children.length>3)patternToastStack.lastElementChild.remove();announce(detail[1]+'Added to message stack');}));document.querySelector('#toastClearAll').addEventListener('click',()=>{patternToastStack.replaceChildren();announce('Message stack cleared');});
/* 11DZ_CORE_SCRIPT_END */
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const workflowCompareCore=document.querySelector('#workflowCore');const workflowCompareWeight=document.querySelector('#workflowCompareWeight');const workflowCompareState={channel:'A',weight:50,frozen:false,snapshots:[]};function workflowCompareFingerprint(){const controls=[...workflowCompareCore.querySelectorAll('input,select,textarea')];const outputs=[...workflowCompareCore.querySelectorAll('output,[role="status"],strong')].map(node=>node.textContent.trim()).filter(Boolean);return {controlValues:controls.map(control=>control.type==='checkbox'||control.type==='radio'?control.checked:control.value),summary:outputs.slice(0,4).join(' / '),nodes:workflowCompareCore.querySelectorAll('*').length};}function workflowCompareDrive(){workflowCompareCore.dataset.compareChannel=workflowCompareState.channel;workflowCompareCore.style.setProperty('--compare-split',workflowCompareState.weight+'%');document.querySelector('#workflowCompareWeightValue').textContent=workflowCompareState.weight+' Item';document.querySelector('#workflowCompareLive').textContent=workflowCompareState.channel+' Version · '+workflowCompareState.weight+' Item'+(workflowCompareState.frozen?' · Frozen':'');announce('Approval confirmation card is being viewed '+workflowCompareState.channel+' Version');}function workflowCompareCapture(source){const bridge=workflowBridgeActivate();const snapshot={...workflowCompareFingerprint(),channel:workflowCompareState.channel,weight:workflowCompareState.weight,source,bridge:bridge.summary};workflowCompareState.snapshots.push(snapshot);const item=document.createElement('li');item.innerHTML='<b>'+snapshot.channel+'</b><span>'+(snapshot.summary||snapshot.bridge)+'</span><small>'+snapshot.weight+' Item · '+snapshot.bridge+'</small>';document.querySelector('#workflowCompareShelf').prepend(item);announce('sampled '+snapshot.channel+' Version and complete processing · '+bridge.summary);}document.querySelectorAll('[name="workflowChannel"]').forEach(input=>input.addEventListener('change',()=>{workflowCompareState.channel=input.value;workflowCompareDrive();}));workflowCompareWeight.addEventListener('input',()=>{workflowCompareState.weight=Number(workflowCompareWeight.value);workflowCompareDrive();});document.querySelector('#workflowCompareFreeze').addEventListener('change',event=>{workflowCompareState.frozen=event.currentTarget.checked;workflowCompareDrive();});document.querySelector('#workflowCompareCapture').addEventListener('click',()=>workflowCompareCapture('Button Sampling'));workflowCompareCore.addEventListener('dblclick',()=>workflowCompareCapture('Main view double-click'));workflowCompareDrive();
workflowBridgeReset();
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  </script>
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