Layout de conteúdo principal e secundário do portal da comunidade
Complete o layout de conteúdo mestre-detalhe em um cenário de portal comunitário: inclui conteúdo real, controles acionáveis, feedback de estado claro e layout adaptável a diferentes tamanhos.
É possível editar, executar e salvar este exemplo após ativar JavaScript. O código-fonte fixo é o seguinte:
<!doctype html>
<html lang="pt-BR" dir="ltr">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Layout de conteúdo principal e secundário do portal da comunidade</title>
<style>
:root { --ink:#24213a; --paper:#f6f1e8; --accent:#e6a23c; --secondary:#a8a1d8; --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:Avenir,"PingFang SC",sans-serif; background:var(--paper); }
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(1320px,calc(100% - 56px));margin:auto;padding:10vh 0}.mast{display:grid;grid-template-columns:minmax(0,1fr) 160px;gap:10vw;margin-block:6vh;align-items:start;margin-bottom:10vh}.mast h1{font-family:Avenir,"PingFang SC",sans-serif;font-weight:500;font-size:clamp(38px,8vw,88px);letter-spacing:-.055em;margin:0;line-height:.96}.eyebrow{display:block;margin-bottom:24px;font:600 10px/1 ui-monospace,monospace;letter-spacing:.22em}.intro{max-width:52ch;margin-top:28px;line-height:1.8}.scenario{font-size:13px;text-align:right}.demo{border-radius:1px;border-color:color-mix(in srgb,var(--ink) 35%,transparent);box-shadow:none;position:relative;min-height:420px;padding:clamp(28px,5vw,70px);background:transparent}@media(max-width:700px){.page{width:calc(100% - 24px);padding:36px 0}.mast{grid-template-columns:1fr;margin-bottom:30px}.scenario{text-align:left}.demo{padding:18px}}
.panel{padding:18px;border:3px solid var(--ink);background:var(--paper);box-shadow:8px 8px 0 var(--ink)}.stack{display:grid;gap:12px}.row{display:flex;flex-wrap:wrap;gap:8px}.action{min-height:42px;padding:8px 13px;border:3px solid var(--ink);background:var(--paper);font-weight:900}.action.primary,.action.is-active{color:var(--paper);background:var(--ink)}.status{min-height:24px;padding:8px;color:var(--paper);background:var(--ink);font-weight:900}.metric{font-size:clamp(34px,8vw,76px);font-weight:900;letter-spacing:-.08em}.muted{font-weight:600}.chip{padding:5px 8px;border:2px solid var(--ink);font-weight:900}.meter{height:14px;border:3px solid var(--ink)}.meter>i{display:block;height:100%;background:var(--ink)}
.composition-gallery{margin:0;padding:clamp(8px,2vw,18px);border:1px solid var(--ink);background:color-mix(in srgb,var(--paper) 78%,transparent)}.gallery-caption{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;padding:15px 4px 2px;font-size:12px}.gallery-caption::before,.gallery-caption::after{content:"";height:1px;background:var(--line)}.gallery-caption strong{font:800 11px/1.2 ui-monospace,monospace;letter-spacing:.16em;text-transform:uppercase}.composition-gallery .demo{box-shadow:none}.composition-gallery .demo::before{content:"";position:absolute;inset:10px;border:1px dashed color-mix(in srgb,var(--accent) 36%,transparent);pointer-events:none}
.master-detail-demo{display:grid;grid-template-columns:minmax(220px,.7fr) minmax(300px,1.3fr);min-height:390px;border:1px solid var(--line);border-radius:20px;overflow:hidden;background:var(--paper)}.master-detail-demo nav{display:grid;align-content:start;border-right:1px solid var(--line)}.master-detail-demo nav button{display:grid;gap:5px;padding:15px;border:0;border-bottom:1px solid var(--line);text-align:left;background:transparent}.master-detail-demo nav button[aria-current="true"]{color:var(--paper);background:var(--ink)}.master-detail-demo nav small{opacity:.65}.master-detail-demo article{display:grid;align-content:center;padding:clamp(28px,6vw,66px)}.master-detail-demo article h2{font-size:clamp(34px,7vw,72px)}.master-detail-demo dl div{display:flex;gap:18px;justify-content:space-between}.master-detail-demo dd{font-weight:900}@media(max-width:620px){.master-detail-demo{grid-template-columns:1fr}.master-detail-demo nav{grid-auto-flow:column;overflow:auto;border-right:0;border-bottom:1px solid var(--line)}.master-detail-demo nav button{min-width:180px}}.workflow-session{display:grid;gap:14px}.session-command{display:grid;grid-template-columns:1fr auto minmax(170px,.45fr) auto;gap:16px;align-items:end;padding:18px;border-block:4px double var(--ink)}.session-command h2{margin:.2em 0}.session-command output{font:900 clamp(28px,5vw,54px)/1 ui-monospace,monospace}.session-command label{display:grid;grid-template-columns:1fr auto;gap:7px;font-size:12px}.session-command input{grid-column:1/-1;width:100%}#workflowSessionProgress{height:12px;overflow:hidden;border-radius:2px;background:var(--line)}#workflowSessionProgress i{display:block;width:0;height:100%;background:var(--accent)}.session-stage{min-width:0;transition:filter .25s,transform .25s}.session-stage[data-session-phase="running"]{transform:translateY(-3px)}.session-stage[data-session-phase="paused"]{filter:grayscale(.65)}.session-stage[data-session-phase="complete"]{filter:contrast(.78);opacity:.72}.session-log{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start}.session-log ol{display:flex;flex-wrap:wrap;gap:7px;padding:0;margin:0;list-style:none}.session-log li{padding:5px 8px;border:1px solid var(--line);font-size:12px}@media(max-width:900px){.session-stage{order:-1}.session-command{grid-template-columns:1fr auto}.session-command label{grid-column:1/-1}.session-log{grid-template-columns:1fr}}
</style>
</head>
<body data-aesthetic="minimal" data-composition="gallery-frame">
<main class="page">
<header class="mast"><div><span class="eyebrow">minimal / layout de conteúdo principal e secundário / INTERMEDIATE</span><h1>Layout de conteúdo principal e secundário do portal da comunidade</h1><p class="intro">Complete o layout de conteúdo mestre-detalhe em um cenário de portal comunitário: inclui conteúdo real, controles acionáveis, feedback de estado claro e layout adaptável a diferentes tamanhos.</p></div><span class="scenario">portal da comunidade</span></header>
<figure class="composition-gallery"><section class="demo" aria-label="Área interativa do layout de conteúdo principal e detalhe do portal da comunidade"><div class="workflow-session"><header class="session-command"><div><span class="eyebrow">Portal da comunidade SESSION</span><h2>Painel de tempo das conversas da comunidade</h2></div><output id="workflowSessionClock">00:45</output><label>Duração da rodada<input id="workflowSessionLength" type="range" min="15" max="90" step="15" value="45"><span>s</span></label><button id="workflowSessionToggle" class="action primary" type="button">Iniciar conversa</button></header><div id="workflowSessionProgress" role="progressbar" aria-label="Progresso da sessão da comunidade" aria-valuemin="0" aria-valuemax="100" aria-valuenow="0"><i></i></div><section id="workflowCore" class="workflow-core session-stage" data-session-phase="ready" tabindex="-1"><!-- 11DZ_CORE_START:layouts-responsive-master-detail --><div class="master-detail-demo"><nav aria-label="Lista de registros"><button type="button" data-master-index="0" aria-current="true" data-core-bridge="layouts-responsive-master-detail"><b>Plano do portal da comunidade</b><small>registro 01</small></button><button type="button" data-master-index="1"><b>Inspiração para portal da comunidade</b><small>Registrar 02</small></button><button type="button" data-master-index="2"><b>Registros do portal da comunidade</b><small>Registro 03</small></button><button type="button" data-master-index="3"><b>Colaboração no portal da comunidade</b><small>Registro 04</small></button><button type="button" data-master-index="4"><b>Progresso do portal da comunidade</b><small>Registro 05</small></button><button type="button" data-master-index="5"><b>Lembrete do portal da comunidade</b><small>Registro 06</small></button></nav><article id="detailPanel" tabindex="-1"><span class="eyebrow">MASTER DETAIL</span><h2>Plano do portal da comunidade</h2><p>Selecione um registro da lista principal; os detalhes à direita são atualizados no mesmo local; em telas estreitas, são empilhados verticalmente.</p><dl><div><dt>cenário</dt><dd>portal da comunidade</dd></div><div><dt>Status</dt><dd id="detailStatus">Em andamento</dd></div></dl></article></div><!-- 11DZ_CORE_END --></section><footer class="session-log"><strong id="workflowSessionScore">0 pontos de verificação de interação</strong><ol id="workflowSessionLaps" aria-label="Registro da rodada"></ol></footer></div><p id="status" class="status" role="status" aria-live="polite"></p></section><figcaption class="gallery-caption"><strong>Portal da comunidade / GALLERY 03</strong></figcaption></figure>
</main>
<script>
'use strict';
const statusOutput = document.querySelector('#status');
const announce = message => { statusOutput.textContent = message; };
/* 11DZ_CORE_SCRIPT_START:layouts-responsive-master-detail */
const masterRecords=["Plano do portal da comunidade","Inspiração para portal da comunidade","Registros do portal da comunidade","Colaboração no portal da comunidade","Progresso do portal da comunidade","Lembrete do portal da comunidade"];const masterButtons=[...document.querySelectorAll('[data-master-index]')];masterButtons.forEach((button,index)=>button.addEventListener('click',()=>{masterButtons.forEach(item=>item.removeAttribute('aria-current'));button.setAttribute('aria-current','true');document.querySelector('#detailPanel h2').textContent=masterRecords[index];document.querySelector('#detailStatus').textContent=['Em andamento','Aguardando revisão','Concluído'][index%3];document.querySelector('#detailPanel').focus();announce('Aberto '+masterRecords[index]+' Detalhes');}));
/* 11DZ_CORE_SCRIPT_END */
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workflowBridgeReset();
</script>
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