/* Documentação pública para desenvolvedores. Estende a identidade da landing (home.css): tokens --ink, --muted, --blue, --line. */
:root{--dev-code-bg:#0f1b36;--dev-code-ink:#e6ecfb;--dev-soft:#f7f9fd;--dev-warn:#b45309;--dev-warn-bg:#fff7ed;--dev-warn-line:#fed7aa}
.dev-hero{position:relative;overflow:hidden;padding:56px 0 38px;background:linear-gradient(117deg,#fff 28%,#f1f5ff 100%)}
.dev-hero h1{max-width:820px;margin:16px 0;font-size:clamp(2.1rem,4.3vw,3.5rem)}
.dev-lead{max-width:700px;margin:0;color:var(--muted);font-size:1.08rem;line-height:1.65}
.calc-crumbs{display:flex;gap:7px;align-items:center;margin:0 0 20px;padding:0;list-style:none;color:#71809a;font-size:.8rem}
.calc-crumbs a:hover{color:var(--blue)}
.calc-crumbs li+li:before{content:'›';margin-right:7px;color:#a2aec4}

.dev-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:48px;padding-top:36px;padding-bottom:84px;align-items:start}
.dev-toc{position:sticky;top:20px}
.dev-toc-mobile{display:none}
.dev-toc ul{margin:0;padding:0;list-style:none}
.dev-toc-title{margin:0 0 10px;color:#76839a;font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.dev-toc-desktop a{display:block;padding:7px 12px;border-left:2px solid var(--line);color:#52607a;font-size:.9rem;font-weight:600;text-decoration:none}
.dev-toc-desktop a:hover{color:var(--blue-deep);border-left-color:#b7c5e2}
.dev-toc-desktop a.is-active{color:var(--blue-deep);border-left-color:var(--blue);background:#f1f5ff}
.dev-toc a:focus-visible{outline:3px solid #84a1ff;outline-offset:2px}

.dev-content{min-width:0}
.dev-content section{padding-bottom:44px;margin-bottom:44px;border-bottom:1px solid var(--line);scroll-margin-top:20px}
.dev-content section:last-child{border-bottom:0;margin-bottom:0}
.dev-content h2{margin:0 0 14px;color:var(--ink);font-family:'Plus Jakarta Sans',sans-serif;font-size:clamp(1.6rem,2.6vw,2.1rem);font-weight:800;letter-spacing:-.03em}
.dev-content h3{margin:30px 0 10px;color:var(--ink);font-family:'Plus Jakarta Sans',sans-serif;font-size:1.12rem;font-weight:800;letter-spacing:-.02em}
.dev-content p,.dev-content li{color:#3c4c68;line-height:1.7}
.dev-content ul,.dev-content ol{padding-left:1.3rem}
.dev-content a{color:var(--blue-deep)}
.dev-content code{padding:2px 6px;border-radius:6px;background:#eef2fb;color:#1f3a8a;font-size:.86em;overflow-wrap:anywhere}

.dev-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:18px 0}
.dev-facts>div{padding:14px 16px;border:1px solid #e3e9f5;border-radius:12px;background:var(--dev-soft)}
.dev-facts dt{margin:0 0 4px;color:#76839a;font-size:.74rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.dev-facts dd{margin:0;color:#263656;font-size:.92rem;line-height:1.5}

.dev-table-wrap{margin:16px 0;overflow-x:auto;border:1px solid #e3e9f5;border-radius:12px}
.dev-table{width:100%;min-width:560px;border-collapse:collapse;font-size:.9rem}
.dev-table th{padding:11px 14px;background:var(--dev-soft);color:#52607a;font-size:.74rem;font-weight:800;letter-spacing:.05em;text-align:left;text-transform:uppercase;white-space:nowrap}
.dev-table td{padding:12px 14px;border-top:1px solid #edf1f8;color:#3c4c68;line-height:1.55;vertical-align:top}
.dev-table td:first-child{white-space:nowrap}

.dev-code{position:relative;margin:14px 0}
.dev-code pre{margin:0;padding:18px 20px;overflow-x:auto;border-radius:12px;background:var(--dev-code-bg);color:var(--dev-code-ink);font-size:.84rem;line-height:1.6;tab-size:2}
.dev-code pre code{padding:0;background:none;color:inherit;font-size:inherit;overflow-wrap:normal;white-space:pre}
.dev-copy{position:absolute;top:8px;right:8px;display:grid;place-items:center;width:34px;height:34px;border:1px solid rgba(255,255,255,.18);border-radius:8px;background:rgba(255,255,255,.08);color:#c5d0ea;font-size:1.05rem;cursor:pointer}
.dev-copy:hover{background:rgba(255,255,255,.18);color:#fff}
.dev-copy:focus-visible{outline:3px solid #84a1ff;outline-offset:2px}
.dev-copy.is-copied{color:#86efac;border-color:#86efac}

.dev-note{display:flex;gap:12px;align-items:flex-start;margin:18px 0;padding:14px 16px;border:1px solid #d3e0ff;border-radius:12px;background:#f1f5ff}
.dev-note>i{flex:0 0 auto;color:var(--blue-deep);font-size:1.3rem;line-height:1.5}
.dev-note p{margin:0;color:#263656}
.dev-note-warn{border-color:var(--dev-warn-line);background:var(--dev-warn-bg)}
.dev-note-warn>i{color:var(--dev-warn)}

.dev-steps{counter-reset:passo;list-style:none;padding:0!important}
.dev-steps li{position:relative;margin:0 0 12px;padding:2px 0 2px 46px}
.dev-steps li:before{counter-increment:passo;content:counter(passo);position:absolute;left:0;top:0;display:grid;place-items:center;width:32px;height:32px;border-radius:10px;background:var(--blue);color:#fff;font-family:'Plus Jakarta Sans',sans-serif;font-size:.88rem;font-weight:800}

.dev-checklist{list-style:none;padding:0!important}
.dev-checklist li{position:relative;margin:0 0 8px;padding-left:28px}
.dev-checklist li:before{content:'\F012C';font-family:'Material Design Icons';position:absolute;left:0;top:1px;color:#2f9e6b;font-size:1.1rem}

.dev-tabs{margin:14px 0}
.dev-tab-list{display:flex;flex-wrap:wrap;gap:6px}
.dev-tab{padding:8px 14px;border:1px solid #d3dcf0;border-radius:999px;background:#fff;color:#34425b;font:inherit;font-size:.86rem;font-weight:700;cursor:pointer}
.dev-tab:hover{background:#f3f6fc}
.dev-tab.is-active{border-color:var(--blue);background:var(--blue);color:#fff}
.dev-tab:focus-visible{outline:3px solid #84a1ff;outline-offset:2px}
.dev-tab-panel[hidden]{display:none}

@media(max-width:900px){
  .dev-layout{grid-template-columns:minmax(0,1fr);gap:20px;padding-top:20px}
  .dev-toc{position:static}
  .dev-toc-desktop{display:none}
  .dev-toc-mobile{display:block;border:1px solid #e3e9f5;border-radius:12px;background:var(--dev-soft)}
  .dev-toc-mobile summary{display:flex;align-items:center;gap:8px;padding:13px 16px;color:#263656;font-weight:700;cursor:pointer}
  .dev-toc-mobile ul{padding:0 8px 8px}
  .dev-toc-mobile a{display:block;padding:11px 10px;border-radius:8px;color:#34425b;font-weight:600;text-decoration:none}
  .dev-toc-mobile a:hover{background:#edf2ff}
  .dev-facts{grid-template-columns:minmax(0,1fr)}
  .dev-content section{padding-bottom:32px;margin-bottom:32px}
  .dev-code pre{padding:16px 14px;font-size:.8rem}
}