Account Security Bottom Action Sheet
Complete a bottom action sheet for the account security scenario: includes real content, actionable controls, clear status feedback, and responsive layouts across sizes.
With JavaScript enabled, you can edit, run, and save this example. The fixed source is as follows:
<!doctype html>
<html lang="en" dir="ltr">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Account Security Bottom Action Sheet</title>
<style>
:root { --ink:#30231f; --paper:#f9efe5; --accent:#8b6fb0; --secondary:#d7a971; --line:color-mix(in srgb, var(--ink) 18%, transparent); --shadow:0 24px 60px color-mix(in srgb, var(--ink) 16%, transparent); color-scheme:light; }
* { box-sizing:border-box; }
html { min-width:320px; background:var(--paper); }
body { min-height:100vh; margin:0; overflow-x:hidden; color:var(--ink); font-family:Baskerville,"Songti SC",serif; background:linear-gradient(90deg,var(--paper) 0 72%,color-mix(in srgb,var(--secondary) 18%,var(--paper)) 72%); }
button,input,select,textarea { color:inherit; font:inherit; }
button,[role="button"],input,select,textarea { accent-color:var(--accent); }
button { cursor:pointer; }
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible { outline:3px solid var(--accent); outline-offset:3px; }
[hidden] { display:none !important; }
@media (max-width:700px) { .mast h1 { line-height:1.08 !important; letter-spacing:-.035em !important; overflow-wrap:anywhere; } }
@media (prefers-reduced-motion:reduce) { *,*::before,*::after { scroll-behavior:auto !important; animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; } }
.page{width:min(1200px,calc(100% - 38px));margin:auto;padding:76px 0}.mast{display:grid;grid-template-columns:2fr 1fr;gap:7vw;align-items:center;margin-bottom:44px}.mast h1{font-family:Baskerville,"Songti SC",serif;font-weight:800;font-size:clamp(48px,11vw,112px);line-height:.86;letter-spacing:-.06em;margin:0}.eyebrow{display:block;margin-bottom:22px;color:var(--accent);font:800 11px/1 ui-monospace,monospace;letter-spacing:.26em}.intro{max-width:46ch;margin-top:26px;font-size:17px;line-height:1.85}.scenario{align-self:end;padding-bottom:14px;border-bottom:5px solid var(--accent);font-weight:800}.demo{border-radius:0 60px 0 0;box-shadow:-16px 18px 0 color-mix(in srgb,var(--accent) 22%,transparent);position:relative;min-height:460px;overflow:hidden;padding:clamp(30px,6vw,72px);background:color-mix(in srgb,var(--paper) 92%,#fff)}@media(max-width:700px){.page{width:calc(100% - 22px);padding:30px 0}.mast{grid-template-columns:1fr}.demo{padding:20px}}
.panel{padding:26px;border:1px solid var(--line);border-radius:2px;background:var(--paper)}.stack{display:grid;gap:28px}.row{display:flex;gap:20px;flex-wrap:wrap}.action{padding:9px 2px;border:0;border-bottom:2px solid var(--line);background:transparent}.action.primary,.action.is-active{border-color:var(--accent);color:var(--accent)}.muted{font-size:14px;line-height:1.9}.status{min-height:20px;margin-top:28px;font-size:13px}.metric{font-size:clamp(40px,9vw,88px);font-weight:500;letter-spacing:-.06em}.meter{height:2px;background:var(--line)}.meter>i{display:block;height:100%;background:var(--accent)}.chip{font-size:11px;letter-spacing:.12em;text-transform:uppercase}
.composition-deck{display:grid;grid-template-rows:auto 1fr;border:1px solid var(--line);border-radius:24px;overflow:hidden;background:color-mix(in srgb,var(--ink) 4%,var(--paper))}.deck-bar{display:flex;justify-content:space-between;gap:18px;align-items:center;padding:12px 18px;color:var(--paper);background:var(--ink);font:700 12px/1 ui-monospace,monospace}.deck-lights{display:flex;gap:7px}.deck-lights i{width:10px;height:10px;border-radius:50%;background:var(--accent)}.deck-lights i:nth-child(2){background:var(--secondary)}.deck-lights i:nth-child(3){background:color-mix(in srgb,var(--paper) 55%,transparent)}.composition-deck .demo{border:0;border-radius:0;box-shadow:none}
.security-sheet-demo{display:grid;gap:16px}.security-phone{display:grid;grid-template-rows:auto 1fr auto;min-height:430px;max-width:640px;margin:auto;overflow:hidden;border:1px solid var(--line);border-radius:32px;background:var(--paper);box-shadow:var(--shadow)}.security-phone>header,.security-phone>footer{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line);font-weight:900}.security-phone>header button,.security-phone>footer button{padding:10px 14px;border:1px solid var(--line);border-radius:999px;background:transparent}.security-phone>main{display:grid;align-content:center;gap:14px;padding:clamp(28px,7vw,70px)}.security-phone h2{margin:.2em 0;font-size:clamp(38px,8vw,74px)}.security-phone ul{display:grid;gap:9px;padding:0;margin:0;list-style:none}.security-phone li{padding:12px;border:1px solid var(--line);border-radius:12px;background:color-mix(in srgb,var(--secondary) 16%,transparent)}.security-sheet-demo dialog{width:min(620px,calc(100% - 16px));max-height:calc(100dvh - 16px);margin:auto auto 8px;padding:0;border:0;border-radius:28px 28px 18px 18px;color:var(--ink);background:var(--paper);box-shadow:0 -25px 80px #0005}.security-sheet-demo dialog::backdrop{background:#1119}.security-sheet-demo form{display:grid;gap:12px;padding:18px}.security-sheet-demo dialog header{display:flex;justify-content:space-between;gap:16px;align-items:center}.security-sheet-demo dialog header>button{width:42px;height:42px;border:0;border-radius:50%;background:var(--line);font-size:22px}.sheet-toggle-group{display:grid;gap:10px;border:1px solid var(--line);border-radius:16px}.sheet-actions{display:grid;overflow:hidden;border:1px solid var(--line);border-radius:16px}.sheet-actions>button{display:grid;grid-template-columns:42px 1fr auto;gap:12px;align-items:center;padding:15px;border:0;background:transparent;text-align:left}.sheet-actions>button+button{border-top:1px solid var(--line)}.sheet-actions>button>span:first-child{display:grid;width:42px;height:42px;place-items:center;border-radius:12px;background:color-mix(in srgb,var(--secondary) 18%,transparent);font-size:22px}.sheet-actions small{display:block;margin-top:4px;opacity:.62}.sheet-actions i{font-size:25px}.sheet-cancel{padding:13px;border:0;border-radius:14px;background:color-mix(in srgb,var(--ink) 8%,transparent);font-weight:900}.workflow-guide{display:grid;grid-template-columns:190px minmax(0,1fr);grid-template-areas:"rail core" "rail evidence";gap:14px 18px}.guide-rail{grid-area:rail;display:grid;align-content:start;gap:15px;padding:18px;border-right:1px solid var(--line)}.guide-rail ol{display:grid;gap:8px;padding:0;margin:0;list-style:none}.guide-rail li{display:grid;grid-template-columns:30px 1fr;gap:8px;align-items:center;padding:9px;opacity:.5}.guide-rail li[aria-current="step"]{opacity:1;color:var(--paper);background:var(--ink)}.guide-rail li.is-complete{opacity:1;color:var(--accent)}.guide-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px}.guide-actions .action{padding-inline:8px}#workflowGuideProgress{height:6px;background:var(--line)}#workflowGuideProgress i{display:block;width:0;height:100%;background:var(--accent)}.guide-core{grid-area:core;min-width:0;padding:16px;border:1px solid var(--line)}.guide-core>p{margin:0 0 14px;padding:10px;border-left:4px solid var(--accent);background:color-mix(in srgb,var(--secondary) 12%,transparent)}.guide-core[data-guide-step="1"]{border-radius:28px}.guide-core[data-guide-step="2"]{box-shadow:inset 0 0 0 4px color-mix(in srgb,var(--accent) 35%,transparent)}.guide-evidence{grid-area:evidence;display:grid;grid-template-columns:1fr 1fr auto;gap:12px;align-items:start}.guide-evidence details,.guide-evidence form{padding:12px;border:1px solid var(--line)}.guide-evidence label{display:grid;gap:7px}.guide-evidence textarea{width:100%;padding:9px;border:1px solid var(--line);background:var(--paper)}@media(max-width:900px){.workflow-guide{grid-template-columns:1fr;grid-template-areas:"core" "rail" "evidence"}.guide-rail{border-right:0;border-bottom:1px solid var(--line)}.guide-rail ol{grid-template-columns:repeat(3,1fr)}.guide-evidence{grid-template-columns:1fr}}
</style>
</head>
<body data-aesthetic="magazine" data-composition="control-deck">
<main class="page">
<header class="mast"><div><span class="eyebrow">magazine / Bottom Sheet / BEGINNER</span><h1>Account Security Bottom Action Sheet</h1><p class="intro">Complete a bottom action sheet for the account security scenario: includes real content, actionable controls, clear status feedback, and responsive layouts across sizes.</p></div><span class="scenario">Account Security</span></header>
<div class="composition-deck"><div class="deck-bar"><span>CONTROL DECK · 04</span><span>Bottom action panel</span><span class="deck-lights" aria-hidden="true"><i></i><i></i><i></i></span></div><section class="demo" aria-label="Account Security Bottom Action Panel Interaction Area"><div class="workflow-guide"><nav class="guide-rail" aria-label="Security Step Guide"><span class="eyebrow">Account Security GUIDE</span><ol><li data-workflow-guide-step="0" aria-current="step"><b>1</b><span>Identity Verification</span></li><li data-workflow-guide-step="1"><b>2</b><span>Device Confirmation</span></li><li data-workflow-guide-step="2"><b>3</b><span>Recovery method</span></li></ol><div class="guide-actions"><button id="workflowGuideBack" class="action" type="button" disabled>Previous</button><button id="workflowGuideNext" class="action primary" type="button">Complete this step</button></div><div id="workflowGuideProgress" role="progressbar" aria-label="Security Steps Completion" aria-valuemin="0" aria-valuemax="100" aria-valuenow="0"><i></i></div></nav><section id="workflowCore" class="workflow-core guide-core" data-guide-step="0" aria-describedby="workflowGuideInstruction"><p id="workflowGuideInstruction">Please complete the identity verification-related steps in the main example.</p><!-- 11DZ_CORE_START:overlays-feedback-mobile-sheet --><section class="security-sheet-demo"><div class="security-phone"><header><span>Account Security</span><button id="mobileSheetOpen" type="button" aria-haspopup="dialog" data-core-bridge="overlays-feedback-mobile-sheet">Manage verification</button></header><main><span class="eyebrow">SECURITY ACTIONS</span><h2>Account Security Alert</h2><ul><li>Login protection is enabled</li><li>Recently used devices 3</li><li>Items pending review 1</li></ul></main><footer><button type="button">Back</button><button type="button">Continue</button></footer></div><dialog id="mobileSheet" aria-labelledby="mobileSheetTitle"><form method="dialog"><header><div><span class="eyebrow">ACCOUNT SECURITY</span><h2 id="mobileSheetTitle">Choose next step</h2></div><button value="cancel" aria-label="Close bottom action panel">×</button></header><fieldset class="sheet-toggle-group"><legend>This Processing Focus</legend><label><input type="radio" name="sheetFocus" value="Verify Device" checked> Verify Device</label><label><input type="radio" name="sheetFocus" value="Reset Password"> Reset Password</label></fieldset><div class="sheet-actions"><button value="View suspicious login"><span aria-hidden="true">!</span><span><strong>View suspicious login</strong><small>Account Security Favorites</small></span><i aria-hidden="true">›</i></button><button value="Send verification code"><span aria-hidden="true">✓</span><span><strong>Send verification code</strong><small>Account Security Overview</small></span><i aria-hidden="true">›</i></button><button value="Generate recovery codes"><span aria-hidden="true">#</span><span><strong>Generate recovery codes</strong><small>Account security plan</small></span><i aria-hidden="true">›</i></button></div><output id="sheetSelected">No security actions performed yet</output><button class="sheet-cancel" value="cancel">Cancel</button></form></dialog></section><!-- 11DZ_CORE_END --></section><aside class="guide-evidence"><details id="workflowGuideDetails"><summary>View acceptance requirements</summary><ul><li>Identity verification requires one visible state change</li><li>Device confirmation requires a visible state change</li><li>The recovery method needs a visible state change once</li></ul></details><form id="workflowGuideEvidenceForm"><label>This step evidence<textarea id="workflowGuideEvidence" rows="3" placeholder="Record the observed state"></textarea></label><input class="action" type="submit" value="Save evidence"></form><output id="workflowGuideSummary">0 / 3 Steps Complete</output></aside></div><p id="status" class="status" role="status" aria-live="polite"></p></section></div>
</main>
<script>
'use strict';
const statusOutput = document.querySelector('#status');
const announce = message => { statusOutput.textContent = message; };
/* 11DZ_CORE_SCRIPT_START:overlays-feedback-mobile-sheet */
const mobileSheet=document.querySelector('#mobileSheet');const sheetSelected=document.querySelector('#sheetSelected');document.querySelector('#mobileSheetOpen').addEventListener('click',()=>{mobileSheet.returnValue='cancel';sheetSelected.textContent='Please select this security action';mobileSheet.showModal();});document.querySelectorAll('.sheet-actions>button').forEach(button=>button.addEventListener('click',()=>{sheetSelected.textContent='Ready to proceed:'+button.value;}));mobileSheet.addEventListener('click',event=>{if(event.target===mobileSheet)mobileSheet.close('cancel');});mobileSheet.addEventListener('close',()=>announce(mobileSheet.returnValue==='cancel'?'Bottom action sheet closed':'Selected '+mobileSheet.returnValue));
/* 11DZ_CORE_SCRIPT_END */
const workflowBridgeSpec={"name":"overlays-feedback-mobile-sheet","selector":"[data-core-bridge=\"overlays-feedback-mobile-sheet\"]","mode":"click","key":"Enter"};const workflowBridgeCore=document.querySelector('#workflowCore');const workflowBridgeControl=workflowBridgeCore.querySelector(workflowBridgeSpec.selector);if(!workflowBridgeControl)throw new Error('Missing core bridge: '+workflowBridgeSpec.name);const workflowBridgeControlledId=workflowBridgeControl.getAttribute('aria-controls');const workflowBridgeControlled=workflowBridgeControlledId?document.getElementById(workflowBridgeControlledId):null;workflowBridgeCore.dataset.workflowBridge=workflowBridgeSpec.name;workflowBridgeCore.dataset.workflowVersion='0';function workflowBridgeSerialize(){const visualNode=workflowBridgeCore.firstElementChild||workflowBridgeCore;const visual=getComputedStyle(visualNode);const outputs=[...workflowBridgeCore.querySelectorAll('output,[role="status"],[aria-live],meter,progress')].map(node=>node.textContent.trim()+'|'+node.getAttribute('aria-valuenow')+'|'+node.getAttribute('value'));const canvas=[...workflowBridgeCore.querySelectorAll('canvas')].map(node=>{try{return node.toDataURL().slice(-160);}catch{return 'canvas-unavailable';}});return JSON.stringify({html:workflowBridgeCore.innerHTML,status:statusOutput.textContent,outputs,canvas,visual:[visual.display,visual.visibility,visual.opacity,visual.transform,visual.filter,visual.backgroundColor,visual.width,visual.height],scroll:workflowBridgeSpec.mode==='scroll'?workflowBridgeControl.scrollTop:null});}let workflowBridgeLastEffect=workflowBridgeSerialize();function workflowBridgeSummary(){const label=(workflowBridgeControl.getAttribute('aria-label')||workflowBridgeControl.textContent||workflowBridgeControl.value||workflowBridgeSpec.name).trim().replace(/\s+/g,' ').slice(0,72);return label+' · Core Version '+workflowBridgeCore.dataset.workflowVersion;}function workflowBridgeCommit(){const effect=workflowBridgeSerialize();if(effect===workflowBridgeLastEffect)return {changed:false,summary:workflowBridgeSummary()};workflowBridgeLastEffect=effect;workflowBridgeCore.dataset.workflowVersion=String(Number(workflowBridgeCore.dataset.workflowVersion||0)+1);return {changed:true,summary:workflowBridgeSummary()};}function workflowBridgeScheduleCommit(){queueMicrotask(workflowBridgeCommit);setTimeout(workflowBridgeCommit,0);}workflowBridgeControl.addEventListener("click",workflowBridgeScheduleCommit);const workflowBridgeStateTargets=new Set(workflowBridgeCore.querySelectorAll('dialog'));if(workflowBridgeControlled&&workflowBridgeCore.contains(workflowBridgeControlled))workflowBridgeStateTargets.add(workflowBridgeControlled);workflowBridgeStateTargets.forEach(target=>['close','cancel','toggle'].forEach(eventName=>target.addEventListener(eventName,workflowBridgeScheduleCommit)));function workflowBridgeActivate(){workflowBridgeControl.focus();workflowBridgeControl.click();const result=workflowBridgeCommit();setTimeout(workflowBridgeCommit,0);return result;}function workflowBridgeReset(){workflowBridgeCore.dataset.workflowVersion='0';workflowBridgeLastEffect=workflowBridgeSerialize();}
const workflowGuideCore=document.querySelector('#workflowCore');const workflowGuideStages=["Identity Verification","Device Confirmation","Recovery method"];const workflowGuideState={step:0,completed:new Set(),evidence:new Map(),consumedVersion:0};function workflowGuideDrive(){const step=workflowGuideState.step;workflowGuideCore.dataset.guideStep=String(step);document.querySelector('#workflowGuideInstruction').textContent='Please complete the main example ‘'+workflowGuideStages[step]+'Related actions.”';document.querySelectorAll('[data-workflow-guide-step]').forEach((item,index)=>{item.classList.toggle('is-complete',workflowGuideState.completed.has(index));if(index===step)item.setAttribute('aria-current','step');else item.removeAttribute('aria-current');});document.querySelector('#workflowGuideBack').disabled=step===0;document.querySelector('#workflowGuideNext').textContent=step===workflowGuideStages.length-1?'Complete verification':'Complete this step';const percent=Math.round(workflowGuideState.completed.size/workflowGuideStages.length*100);const progress=document.querySelector('#workflowGuideProgress');progress.setAttribute('aria-valuenow',String(percent));progress.querySelector('i').style.width=percent+'%';document.querySelector('#workflowGuideSummary').textContent=workflowGuideState.completed.size+' / '+workflowGuideStages.length+' Step complete · '+workflowBridgeSummary();announce('Security step current step:'+workflowGuideStages[step]);}function workflowGuideAdvance(direction){if(direction>0){const bridge=workflowBridgeActivate();const version=Number(workflowGuideCore.dataset.workflowVersion||0);if(version<=workflowGuideState.consumedVersion){announce('Please complete the visible state change in the main example first');return;}workflowGuideState.consumedVersion=version;workflowGuideState.completed.add(workflowGuideState.step);announce('Main case changes recorded · '+bridge.summary);}workflowGuideState.step=Math.max(0,Math.min(workflowGuideStages.length-1,workflowGuideState.step+direction));workflowGuideDrive();}document.querySelector('#workflowGuideBack').addEventListener('click',()=>workflowGuideAdvance(-1));document.querySelector('#workflowGuideNext').addEventListener('click',()=>workflowGuideAdvance(1));document.querySelector('#workflowGuideEvidenceForm').addEventListener('submit',event=>{event.preventDefault();const version=Number(workflowGuideCore.dataset.workflowVersion||0);if(version<=workflowGuideState.consumedVersion){announce('Evidence not saved: the main example has no new changes yet');return;}const text=document.querySelector('#workflowGuideEvidence').value.trim();workflowGuideState.evidence.set(workflowGuideState.step,text||'Visible status check completed');workflowGuideState.completed.add(workflowGuideState.step);workflowGuideState.consumedVersion=version;workflowGuideDrive();announce('Evidence for this step has been saved · '+workflowBridgeSummary());});document.querySelector('#workflowGuideDetails').addEventListener('toggle',event=>announce(event.currentTarget.open?'Acceptance requirements expanded':'Acceptance requirements collapsed'));workflowGuideDrive();
workflowBridgeReset();
</script>
</body>
</html>