/* Centro de guías de Facter — estilos públicos (sin Bootstrap). Ver openspec/specs/centro-guias */
:root{
  --bg:#FFFFFF; --ink:#111413; --muted:#646B68; --faint:#9AA19E; --line:#E7EAE8; --hover:#F5F7F6;
  --brand:#16784A; --mark:#E4650F; --mark-ink:#FFFFFF; --warn:#A35A00;
  --body:"Figtree",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,"Cascadia Mono",Consolas,monospace;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --bg:#0A0A0A; --ink:#ECEEED; --muted:#9BA29F; --faint:#6A716E; --line:#232625; --hover:#151716;
    --brand:#4CC48A; --mark:#F0823A; --mark-ink:#140A02; --warn:#F2B25C;
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#0A0A0A; --ink:#ECEEED; --muted:#9BA29F; --faint:#6A716E; --line:#232625; --hover:#151716;
  --brand:#4CC48A; --mark:#F0823A; --mark-ink:#140A02; --warn:#F2B25C;
}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.6;padding-inline:20px;padding-block:0 72px;-webkit-font-smoothing:antialiased}
h1,h2,h3{line-height:1.2;text-wrap:balance;margin:0;letter-spacing:-.015em;font-weight:700}
p{margin:0}
a{color:inherit}
button{font:inherit;color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--mark);outline-offset:3px;border-radius:4px}
code{font-family:var(--mono);font-size:.84em;color:var(--ink);background:var(--hover);padding:.08em .38em;border-radius:4px;white-space:nowrap}
.wrap{max-width:1040px;margin-inline:auto}
.label{font-size:12px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}

/* barra superior */
.bar{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-block:18px;border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:8px;font-weight:700;text-decoration:none}
.logo i{font-style:normal;color:var(--muted);font-weight:500}
.logo svg{color:var(--brand)}
.theme{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:3px}
.theme button{border:0;background:none;cursor:pointer;display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;font-size:13px;color:var(--muted)}
.theme button[aria-pressed="true"]{background:var(--ink);color:var(--bg)}
.proto{font-size:13px;color:var(--faint);padding-top:10px}

/* portada */
.hero{display:grid;gap:18px;padding-block:56px 40px}
.hero h1{font-size:clamp(30px,5vw,44px)}
.hero p{color:var(--muted);max-width:56ch;font-size:17px}
.search{position:relative;max-width:640px}
.search input{width:100%;font:inherit;font-size:17px;padding:14px 16px 14px 46px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--ink)}
.search input:hover{border-color:var(--faint)}
.search input::placeholder{color:var(--faint)}
.search svg{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--muted)}
.results[hidden]{display:none}
.results{position:absolute;z-index:5;left:0;right:0;top:calc(100% + 6px);background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:6px;display:grid;box-shadow:0 12px 32px rgba(0,0,0,.08)}
.results a,.results .none{display:grid;gap:1px;padding:9px 12px;border-radius:6px;text-decoration:none}
.results a:hover,.results a.on{background:var(--hover)}
.results small{color:var(--muted)}
.results .soon{color:var(--muted)}
.try{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:14px;color:var(--faint)}
.try button{border:0;background:none;padding:0;cursor:pointer;color:var(--muted);text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:3px}
.try button:hover{color:var(--ink);text-decoration-color:currentColor}

.sec{display:grid;gap:8px;padding-top:40px}
.sec>.head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;padding-bottom:6px}
.sec h2{font-size:20px}
.sec .head p{color:var(--faint);font-size:14px}
.rows{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.rows li{border-bottom:1px solid var(--line)}
.row{display:grid;grid-template-columns:28px 1fr auto;gap:4px 14px;align-items:baseline;padding-block:14px;text-decoration:none}
.row .i{font-variant-numeric:tabular-nums;color:var(--faint);font-weight:600}
.row b{font-weight:600}
.row small{grid-column:2;color:var(--muted);font-size:14px}
.row em{font-style:normal;font-size:13px;color:var(--faint);white-space:nowrap;grid-row:1;grid-column:3}
a.row{margin-inline:-10px;padding-inline:10px;border-radius:6px}
a.row:hover{background:var(--hover)}
a.row em{color:var(--brand);font-weight:600}
.rows.plain .row{grid-template-columns:1fr auto}
.rows.plain .row em{grid-column:2}
.mods{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0 28px;border-top:1px solid var(--line)}
.mods div{display:flex;justify-content:space-between;gap:10px;padding-block:12px;border-bottom:1px solid var(--line);font-size:15px}
.mods span{color:var(--faint);font-size:13px}
.mods .has span{color:var(--brand);font-weight:600}

/* guía */
.crumbs{font-size:14px;color:var(--muted);padding-top:32px;display:flex;gap:8px;flex-wrap:wrap}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:var(--ink)}
.ghead{display:grid;gap:12px;padding-block:12px 28px;border-bottom:1px solid var(--line)}
.ghead h1{font-size:clamp(28px,4.4vw,40px)}
.ghead .lead{font-size:18px;color:var(--muted);max-width:60ch}
.meta{font-size:14px;color:var(--faint)}
.layout{display:grid;grid-template-columns:200px minmax(0,1fr);gap:56px;padding-top:32px}
.toc{position:sticky;top:calc(env(safe-area-inset-top,0px) + 24px);align-self:start;font-size:14px;display:grid;gap:1px}
.toc .label{margin-bottom:8px}
.toc a{display:grid;grid-template-columns:22px 1fr;gap:4px;text-decoration:none;color:var(--muted);padding-block:4px;line-height:1.35}
.toc a:hover{color:var(--ink)}
.toc a i{font-style:normal;font-variant-numeric:tabular-nums;color:var(--faint)}
.article{display:grid;gap:48px;min-width:0}
.before{display:grid;gap:10px}
.before h2{font-size:18px}
.before ul{margin:0;padding-left:18px;display:grid;gap:6px;color:var(--ink)}
.before li::marker{color:var(--faint)}
.step{display:grid;gap:14px;scroll-margin-top:24px}
.step h2{font-size:22px;display:flex;gap:12px;align-items:baseline}
.step h2 .sn{color:var(--brand);font-variant-numeric:tabular-nums;font-size:.9em;min-width:1.4em}
.txt{display:grid;gap:10px;max-width:66ch}
.keys{list-style:none;padding:0;margin:0;display:grid;gap:8px;max-width:68ch}
.keys li{display:grid;grid-template-columns:26px 1fr;gap:8px;align-items:start}
.n{display:inline-grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--mark);color:var(--mark-ink);font-weight:700;font-size:12px;font-variant-numeric:tabular-nums;vertical-align:1px;margin-top:3px}
p .n{margin-top:0}
figure{margin:0}
figure img{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:8px}
figure.narrow{max-width:460px}
figcaption{font-size:13px;color:var(--faint);padding-top:8px}
.aside{max-width:66ch;font-size:15px;color:var(--muted)}
.aside b.tag{color:var(--brand);font-weight:700;margin-right:4px}
.aside.warn b.tag{color:var(--warn)}
.pending{padding:20px;border:1px dashed var(--line);border-radius:8px;color:var(--faint);font-size:14px}
.errors{display:grid;gap:4px}
.errors h2{font-size:22px}
.errors>p{color:var(--muted);padding-bottom:12px}
.errors .list{border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line)}
summary{cursor:pointer;list-style:none;padding-block:14px;display:flex;justify-content:space-between;gap:12px;align-items:center;font-weight:600}
summary::-webkit-details-marker{display:none}
summary svg{flex:none;transition:transform .15s;color:var(--faint)}
details[open] summary svg{transform:rotate(45deg)}
details .body{padding-bottom:18px;display:grid;gap:8px;max-width:68ch}
details .body p.why{color:var(--muted)}
.foot{display:grid;gap:14px;border-top:1px solid var(--line);padding-top:20px;font-size:15px;color:var(--muted)}
.foot b{color:var(--ink)}
.foot a{font-weight:600;text-decoration:none;color:var(--brand)}

@media (max-width:900px){
  .layout{grid-template-columns:1fr;gap:24px}
  .toc{position:static;border-bottom:1px solid var(--line);padding-bottom:16px;grid-template-columns:1fr 1fr;gap:1px 16px}
  .toc .label{grid-column:1/-1}
  .mods{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:520px){
  .toc{grid-template-columns:1fr}
  .mods{grid-template-columns:1fr}
  .theme button span{display:none}
  .hero{padding-block:36px 28px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* Portada: todas las guías por módulo, tablas de referencia y teclas */
.mods{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 36px;border-top:1px solid var(--line);padding-top:20px}
.mods .mod{display:grid;gap:6px;align-content:start;border:0;padding:0}
.mods h3{font-size:15px;font-weight:700}
.mods ul{list-style:none;margin:0;padding:0;display:grid;gap:4px;font-size:15px}
.mods li a{text-decoration:none;color:var(--ink)}
.mods li a:hover{color:var(--brand);text-decoration:underline;text-underline-offset:3px}
.mods li.soon{color:var(--faint)}
.mods li.soon span{font-size:13px}
@media (max-width:900px){.mods{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.mods{grid-template-columns:1fr}}
.kbd{font-family:var(--mono);font-size:.82em;border:1px solid var(--line);border-bottom-width:2px;border-radius:5px;padding:.05em .4em}
table.ref{border-collapse:collapse;font-size:15px;width:100%;max-width:68ch}
table.ref th,table.ref td{text-align:left;padding:8px 10px 8px 0;border-bottom:1px solid var(--line);vertical-align:top}
table.ref th{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600}
.tablewrap{overflow-x:auto}

/* Pie de la portada */
.foot-help{font-size:15px;color:var(--muted);padding-top:40px}
.foot-help b{color:var(--ink)}