/* Blog de guías (al estilo HackTricks): menú a la izquierda, artículo y su índice a la derecha */
.lista-articulos { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 10px; }
.lista-articulos li { background: var(--superficie); border: 1px solid var(--borde); border-radius: var(--radio); padding: 12px 14px; display: flex; flex-direction: column; gap: 6px; }
.lista-articulos a { display: flex; flex-direction: column; gap: 3px; color: var(--texto); }
.lista-articulos a span { color: var(--suave); font-size: .9rem; }
.lista-articulos small { color: var(--suave); font-size: .8rem; }
.solo-es { margin-left: 6px; padding: 0 5px; border: 1px solid var(--borde); border-radius: 4px; }

.blog-rejilla { display: grid; grid-template-columns: 230px minmax(0, 1fr) 210px; gap: 32px; align-items: start; }
.blog-menu, .blog-indice { position: sticky; top: 12px; max-height: calc(100vh - 24px); overflow-y: auto; font-size: .88rem; padding-top: 18px; }
.blog-menu summary { font-weight: 700; cursor: pointer; margin-bottom: 6px; }
.blog-menu h2 { font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--suave); margin: 14px 0 4px; }
.blog-menu ul, .blog-indice ul { list-style: none; padding: 0; margin: 0; }
.blog-menu li a { display: block; padding: 4px 8px; border-left: 2px solid var(--borde); color: var(--suave); }
.blog-menu li a:hover { color: var(--texto); text-decoration: none; border-left-color: var(--suave); }
.blog-menu li a.actual { color: var(--acento); border-left-color: var(--acento); font-weight: 600; }
.blog-indice-titulo { font-weight: 700; margin: 0 0 6px; }
.blog-indice li a { display: block; padding: 3px 0; color: var(--suave); }
.blog-indice li.nivel-3 a { padding-left: 12px; font-size: .84rem; }
.blog-indice li a.visible { color: var(--acento); }
.blog-cuerpo { min-width: 0; }
.guias-tecnica { background: var(--acento-fondo); border: 1px solid var(--acento); border-radius: var(--radio); padding: 10px 14px; margin: 12px 0; }
.guias-tecnica ul { margin: 6px 0 0; padding-left: 18px; }
.guias-tecnica small { color: var(--suave); margin-left: 6px; }

.articulo header .subtitulo { font-size: 1.05rem; margin-top: 0; }
.articulo-meta { color: var(--suave); font-size: .88rem; margin: 4px 0; }
.markdown { line-height: 1.65; }
.markdown h2 { font-size: 1.4rem; margin-top: 2em; padding-bottom: 6px; border-bottom: 1px solid var(--borde); }
.markdown h3 { font-size: 1.12rem; margin-top: 1.6em; }
.markdown h2, .markdown h3, #practicar { scroll-margin-top: 12px; }
.markdown h2:target, .markdown h3:target { color: var(--acento); }
.markdown .ancla { margin-left: 8px; color: var(--borde); font-weight: 400; visibility: hidden; }
.markdown h2:hover .ancla, .markdown h3:hover .ancla { visibility: visible; }
.markdown .ancla:hover { color: var(--acento); text-decoration: none; }
.markdown code { font-family: var(--mono); font-size: .88em; background: var(--superficie); border: 1px solid var(--borde); border-radius: 4px; padding: 1px 5px; overflow-wrap: anywhere; }
.markdown pre { position: relative; background: #0d1117; color: #e6edf3; border: 1px solid var(--borde); border-radius: 8px; padding: 30px 16px 14px; overflow-x: auto; font-size: .86rem; line-height: 1.5; }
.markdown pre code { background: none; border: 0; padding: 0; font-size: inherit; color: inherit; white-space: pre; }
.markdown pre[data-lang]::before { content: attr(data-lang); position: absolute; top: 6px; right: 64px; font: .7rem var(--mono); color: #7d8590; text-transform: uppercase; }
.btn-copiar { position: absolute; top: 6px; right: 6px; font: .72rem system-ui, sans-serif; padding: 3px 8px; border-radius: 5px; border: 1px solid #30363d; background: #161b22; color: #c9d1d9; cursor: pointer; opacity: .75; }
.btn-copiar:hover, .btn-copiar:focus { opacity: 1; }
.markdown .tabla { border-collapse: collapse; width: 100%; display: block; overflow-x: auto; font-size: .92rem; }
.markdown .tabla th, .markdown .tabla td { border: 1px solid var(--borde); padding: 6px 10px; text-align: left; vertical-align: top; }
.markdown .tabla th { background: var(--superficie); }
.markdown blockquote { margin: 1em 0; padding: 2px 14px; border-left: 3px solid var(--borde); color: var(--suave); }
.markdown img { max-width: 100%; }

.recuadro { border: 1px solid var(--borde); border-left: 4px solid var(--enlace); border-radius: 6px; padding: 8px 14px; margin: 1.1em 0; background: var(--superficie); }
.recuadro > :last-child { margin-bottom: 4px; }
.recuadro-titulo { font-weight: 700; margin: 2px 0 4px; font-size: .9rem; }
.recuadro-note .recuadro-titulo { color: var(--enlace); }
.recuadro-tip { border-left-color: var(--acento); } .recuadro-tip .recuadro-titulo { color: var(--acento); }
.recuadro-important { border-left-color: #8957e5; } .recuadro-important .recuadro-titulo { color: #8957e5; }
.recuadro-warning { border-left-color: var(--medium); } .recuadro-warning .recuadro-titulo { color: var(--medium); }
.recuadro-caution { border-left-color: var(--hard); } .recuadro-caution .recuadro-titulo { color: var(--hard); }

.practicar { margin-top: 48px; border-top: 2px solid var(--acento); }
.practicar h2 { font-size: 1.4rem; }
.practicar h3 { display: flex; gap: 10px; align-items: baseline; margin: 1.4em 0 .6em; }
.practicar h3 small { color: var(--suave); font-weight: 400; font-size: .85rem; }
.blog-pasos { display: flex; justify-content: space-between; gap: 12px; margin: 40px 0 12px; }
.blog-pasos a { flex: 1; max-width: 48%; border: 1px solid var(--borde); border-radius: var(--radio); padding: 10px 14px; background: var(--superficie); display: flex; flex-direction: column; color: var(--texto); }
.blog-pasos a small { color: var(--suave); }
.blog-pasos .siguiente { margin-left: auto; text-align: right; }

@media (max-width: 1100px) {
    .blog-rejilla { grid-template-columns: 220px minmax(0, 1fr); }
    .blog-indice { display: none; }
}
@media (max-width: 760px) {
    .blog-rejilla { grid-template-columns: minmax(0, 1fr); gap: 0; }
    .blog-menu { position: static; max-height: none; border-bottom: 1px solid var(--borde); padding-bottom: 8px; }
    .blog-pasos { flex-direction: column; }
    .blog-pasos a { max-width: none; }
}