/* =====================================================================
   EdgeWarden — guia de instalação (instalacao.html)
   Só componentes novos: terminal do hero, layout com índice lateral,
   ajustes do .step para conteúdo longo, credenciais e opções A/B.
   ===================================================================== */

/* ---------- Hero ---------- */
.inst-hero .split { align-items: center; }
.inst-hero .chip-row { margin-top: 26px; }
.inst-hero .lead strong { color: var(--text-1); font-weight: 600; }

/* Terminal que "digita" (único visual animado da página) */
.term { min-width: 0; }
.term .app-frame__url { max-width: 260px; }
.term__body { margin: 0; padding: 18px 20px 22px; font: 400 13px/1.75 var(--font-mono); color: #d6e2f5; white-space: pre-wrap; overflow-wrap: anywhere; background: #070d1a; min-height: 300px; }
.term__line { display: block; }
.term__line--cmd::before { content: "$ "; color: var(--in); }
.term__line--out { color: #4ade80; }
.term__line--c { color: #61708a; }
.term__rest { color: transparent; }
.term__caret { display: inline-block; width: .6em; height: 1.1em; margin-left: 1px; vertical-align: -.2em; background: var(--in); animation: caret 1s steps(1) infinite; }
@keyframes caret { 50% { opacity: 0; } }
/* Celular: sem altura mínima e sem as linhas de ping (3–6), para o terminal não virar uma caixa vazia */
@media (max-width: 640px) { .term__body { min-height: 0; padding: 14px 14px 16px; font-size: 12px; } .term__line:nth-child(n+3):nth-child(-n+6) { display: none; } }
.term__foot { display: flex; justify-content: space-between; gap: 12px; padding: 10px 16px; border-top: 1px solid #1c2738; background: #0c131e; font: 12px var(--font-mono); color: var(--text-4); }

/* ---------- Layout do guia ---------- */
.guide { display: grid; grid-template-columns: 248px minmax(0, 1fr); gap: clamp(40px, 5vw, 72px); align-items: start; }
.guide__body { min-width: 0; max-width: 860px; }
@media (max-width: 1024px) { .guide { grid-template-columns: minmax(0, 1fr); } .toc { display: none; } }

/* Índice lateral */
.toc { position: sticky; top: calc(var(--nav-h) + 24px); max-height: calc(100vh - var(--nav-h) - 48px); overflow-y: auto; padding: 4px 4px 12px 0; scrollbar-width: thin; }
.toc__title { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; margin: 0 0 12px; font: 600 var(--fs-sm) var(--font-body); color: var(--text-1); }
.toc__pct { font: 500 12px var(--font-mono); color: var(--text-4); }
.toc__bar { height: 2px; background: var(--line); border-radius: 2px; margin-bottom: 14px; overflow: hidden; }
.toc__bar span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--in), var(--shield)); }
.toc-list { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--line); }
.toc-list a { position: relative; display: flex; gap: 10px; align-items: baseline; padding: 6px 10px 6px 16px; color: var(--text-3); font-size: var(--fs-sm); line-height: 1.4; }
.toc-list a:hover { color: var(--text-1); }
.toc-list a::before { content: ""; position: absolute; left: -4px; top: 50%; width: 7px; height: 7px; margin-top: -3.5px; border-radius: 50%; background: var(--abyss); border: 1px solid var(--line-strong); transition: background .2s, border-color .2s, box-shadow .2s; }
.toc-list a.is-active { color: var(--text-1); }
.toc-list a.is-active::before { background: var(--in); border-color: var(--in); box-shadow: 0 0 0 3px rgba(60,198,228,.16), 0 0 10px var(--in); }
.toc-list .n { flex: none; min-width: 1.6em; font: 500 12px var(--font-mono); color: var(--text-4); }
.toc-list a.is-active .n { color: var(--in); }
.toc-list .n svg { width: 12px; height: 12px; vertical-align: -1px; }
.toc-list .opt { color: var(--text-4); font-size: 12px; }

/* Índice no celular */
.toc-mobile { display: none; margin-bottom: 40px; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--surface); }
.toc-mobile summary { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 16px; cursor: pointer; list-style: none; color: var(--text-1); font-weight: 600; font-size: var(--fs-sm); }
.toc-mobile summary::-webkit-details-marker { display: none; }
.toc-mobile summary::after { content: ""; flex: none; width: 9px; height: 9px; border-right: 2px solid var(--in); border-bottom: 2px solid var(--in); transform: rotate(45deg); margin-top: -4px; transition: transform .2s; }
.toc-mobile[open] summary::after { transform: rotate(225deg); margin-top: 4px; }
.toc-mobile .toc-list { margin: 0 16px 14px 20px; }
@media (max-width: 1024px) { .toc-mobile { display: block; } }

/* ---------- Blocos do guia ---------- */
.guide__block { padding-bottom: clamp(40px, 5vw, 64px); margin-bottom: clamp(40px, 5vw, 64px); border-bottom: 1px solid var(--line); }
.guide__body h2 { font-size: clamp(1.6rem, 1.2rem + 1.2vw, 2.15rem); margin-bottom: .55em; }
.guide__body h3 { font-size: var(--fs-md); margin: 36px 0 12px; }
.guide__body h4 { font-size: var(--fs-base); margin: 0 0 8px; }
.guide__body p { color: var(--text-2); font-size: 1rem; }
.guide__body .table-wrap { margin: 16px 0 12px; }
.guide__body td code, .guide__body th code { font-size: .86em; }
.sub-n { display: inline-block; min-width: 2.4em; margin-right: 6px; font: 500 .82em var(--font-mono); color: var(--in); }
.guide__body h2 .chip, .guide__body h3 .chip { vertical-align: middle; margin-left: 8px; font-family: var(--font-body); }

/* Passos numerados: reaproveita .steps/.step do ew.css, com coluna larga
   para código e o número acima do conteúdo no celular */
.guide-steps { list-style: none; margin: 0; padding: 0; }
.guide-steps > .step { padding-bottom: clamp(48px, 6vw, 72px); }
.guide-steps > .step::after { top: 64px; bottom: 16px; }
.guide-steps > .step > div { min-width: 0; }
.guide-steps > .step h2 { margin-top: 8px; }
.guide-steps > .step p { color: var(--text-2); font-size: 1rem; }
@media (max-width: 720px) {
  .guide-steps > .step { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .guide-steps > .step::before { width: 44px; height: 44px; border-radius: 12px; font-size: .95rem; }
  .guide-steps > .step::after { display: none; }
  .guide-steps > .step + .step { border-top: 1px solid var(--line); padding-top: 40px; }
}

/* Notas: espaço para código e listas dentro */
.guide__body .note > div { min-width: 0; }
.guide__body .note .note__tag:first-child { margin: 0 6px 0 0; }
.guide__body .note p { color: inherit; font-size: inherit; }
.guide__body .note ul { margin: 6px 0 0; padding-left: 1.1em; }
.guide__body .note li { margin: 6px 0; }
.guide__body .note a { text-decoration: underline; text-underline-offset: 2px; }
.guide__body .note .code { margin: 10px 0 12px; }
.guide__body .note .code pre { color: #d6e2f5; }

/* Requisitos: notas do dimensionamento */
.sizing-notes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px 28px; margin-top: 4px; }
@media (max-width: 720px) { .sizing-notes { grid-template-columns: 1fr; } }
.sizing-notes li strong { color: var(--text-1); }

/* Opções A/B do AUTH_URL */
.options { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; margin: 20px 0; }
.option { min-width: 0; border: 1px solid var(--line); border-left: 3px solid var(--in); border-radius: var(--r-md); background: var(--surface); padding: 18px clamp(16px, 2vw, 22px) 6px; }
.option--b { border-left-color: var(--out); }
.option__head { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 8px; }
.option__label { font: 600 12px var(--font-mono); padding: 3px 9px; border-radius: 6px; color: var(--in); border: 1px solid rgba(60,198,228,.4); background: rgba(60,198,228,.08); }
.option--b .option__label { color: var(--out); border-color: rgba(182,156,255,.42); background: rgba(182,156,255,.08); }
.option__head h4 { margin: 0; }
.guide__body .option > p { font-size: var(--fs-sm); }

/* Credenciais do primeiro login */
.creds { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, .7fr); margin: 18px 0; border: 1px solid var(--line-strong); border-radius: var(--r-md); background: var(--surface); overflow: hidden; }
.creds > div { padding: 14px 18px; border-left: 1px solid var(--line); min-width: 0; }
.creds > div:first-child { border-left: 0; }
.creds dt { display: flex; align-items: center; gap: 8px; font-size: var(--fs-xs); color: var(--text-3); margin-bottom: 4px; }
.creds dt svg { width: 15px; height: 15px; color: var(--in); }
.creds dd { margin: 0; color: var(--text-1); font-size: var(--fs-sm); overflow-wrap: anywhere; }
.creds dd.mono { font-size: 14px; }
.creds__alt { display: block; margin-top: 2px; }
.creds__or { font: 400 var(--fs-xs) var(--font-body); color: var(--text-3); }
@media (max-width: 720px) { .creds { grid-template-columns: 1fr; } .creds > div { border-left: 0; border-top: 1px solid var(--line); } .creds > div:first-child { border-top: 0; } }

/* Comandos do dia a dia */
.daily { list-style: none; margin: 16px 0; padding: 0; border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; }
.daily li { display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: 12px; align-items: center; padding: 11px 16px; border-top: 1px solid var(--line); font-size: var(--fs-sm); color: var(--text-3); background: rgba(12,24,48,.5); }
.daily li:first-child { border-top: 0; }
.daily code { justify-self: start; }
@media (max-width: 560px) { .daily li { grid-template-columns: 1fr; gap: 6px; } }

/* Problemas comuns */
.trouble td:first-child { color: var(--text-1); font-weight: 500; width: 34%; }
.trouble td { color: var(--text-2); }
@media (max-width: 720px) {
  .trouble thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
  .trouble, .trouble tbody, .trouble tr, .trouble td { display: block; width: auto; }
  .trouble tr { padding: 14px 16px; border-bottom: 1px solid var(--line); }
  .trouble tbody tr:last-child { border-bottom: 0; }
  .trouble td { padding: 0; border: 0; }
  .trouble td:first-child { width: auto; margin-bottom: 6px; }
  .trouble tbody tr:hover td { background: none; }
}

/* Ajuda */
.help { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
@media (max-width: 900px) { .help { grid-template-columns: 1fr; } }
.contact-rows { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.contact-rows li { border-bottom: 1px solid var(--line); }
.contact-rows a { display: grid; grid-template-columns: 40px minmax(0, 1fr) auto; gap: 14px; align-items: center; padding: 16px 4px; color: var(--text-1); }
.contact-rows a:hover { background: rgba(255,255,255,.02); color: #fff; }
.contact-rows .ic { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; border: 1px solid var(--line-strong); color: var(--in); }
.contact-rows .ic svg { width: 19px; height: 19px; }
.contact-rows small { display: block; color: var(--text-3); font-size: var(--fs-xs); }
.contact-rows b { font-weight: 500; overflow-wrap: anywhere; }
.contact-rows .go { width: 18px; height: 18px; color: var(--text-4); }

/* Ícone do botão copiar (o ew.css não dimensiona o svg do lucide aqui) */
.code__copy svg { width: 14px; height: 14px; flex: none; }

/* Comandos curtos em linha (ethtool -G, ufw deny 3099/tcp...) não quebram no hífen */
.guide__body code.nw { white-space: nowrap; }