/* ==========================================================
   DevOps Cheatsheets (Docker + Kubernetes + Terraform) — estilos del sitio
   Estilo simple de documentación: texto primero, pocos adornos.
   El color de acento es lo único que cambia entre sitios.
   ========================================================== */

:root {
  --bg: #ffffff;
  --surface: #ffffff;
  --surface-2: #f6f8fa;
  --text: #1f2328;
  --muted: #59636e;
  --border: #d1d9e0;
  --accent: #0f766e;
  --accent-soft: #ddf3ef;
  --code-bg: #1f2328;
  --code-text: #e6edf3;
  --code-border: #1f2328;

  /* colores de los diagramas */
  --c-img: #2563eb;
  --c-cont: #0f8a7e;
  --c-net: #7c3aed;
  --c-vol: #b45309;
  --c-comp: #be185d;
  --c-file: #0e7490;

  --ok: #1a7f37;
  --warn: #9a6700;
  --bad: #cf222e;

  --radius: 8px;
  --mono: ui-monospace, "Cascadia Mono", Consolas, "SF Mono", Menlo, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0d1117;
    --surface: #0d1117;
    --surface-2: #161b22;
    --text: #e6edf3;
    --muted: #9198a1;
    --border: #30363d;
    --accent: #2dd4bf;
    --accent-soft: #0e2f2b;
    --code-bg: #161b22;
    --code-border: #30363d;
    --c-img: #6ea8ff;
    --c-cont: #3fcfbf;
    --c-net: #b392f0;
    --c-vol: #e3a33a;
    --c-comp: #f07bb0;
    --c-file: #4fc3e0;
    --ok: #3fb950;
    --warn: #d29922;
    --bad: #f85149;
  }
}

:root[data-theme="dark"] {
  --bg: #0d1117;
  --surface: #0d1117;
  --surface-2: #161b22;
  --text: #e6edf3;
  --muted: #9198a1;
  --border: #30363d;
  --accent: #2dd4bf;
  --accent-soft: #0e2f2b;
  --code-bg: #161b22;
  --code-border: #30363d;
  --c-img: #6ea8ff;
  --c-cont: #3fcfbf;
  --c-net: #b392f0;
  --c-vol: #e3a33a;
  --c-comp: #f07bb0;
  --c-file: #4fc3e0;
  --ok: #3fb950;
  --warn: #d29922;
  --bad: #f85149;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 70px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
}

a { color: var(--accent); }
a:hover { text-decoration: underline; }

/* sin ligaduras: que "--name" no se convierta en "—name" */
code, pre, kbd, svg .mono, .d-code, .d-lbl, .chips span {
  font-family: var(--mono);
  font-variant-ligatures: none;
  font-feature-settings: "liga" 0, "calt" 0;
}

:not(pre) > code {
  font-size: .88em;
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: .05em .35em;
  border-radius: 5px;
  overflow-wrap: anywhere;
}

kbd {
  font-size: .82em;
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 4px;
  padding: .02em .4em;
  background: var(--surface-2);
}

/* ---------- Barra superior ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.topbar-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 8px 16px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  text-decoration: none;
}
.brand:hover { text-decoration: none; }
.brand svg { width: 24px; height: 24px; flex: none; }

.nav {
  display: flex;
  gap: 2px;
  overflow-x: auto;
  scrollbar-width: none;
  flex: 1;
  min-width: 0;
}
.nav::-webkit-scrollbar { display: none; }

.nav a {
  color: var(--muted);
  font-size: 14px;
  padding: 6px 10px;
  white-space: nowrap;
  text-decoration: none;
  border-bottom: 2px solid transparent;
}
.nav a:hover { color: var(--text); }
.nav a.active { color: var(--text); font-weight: 600; border-bottom-color: var(--accent); }

.set-switch {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px 4px 4px;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 13px;
  white-space: nowrap;
  text-decoration: none;
}
.set-switch svg { width: 20px; height: 20px; }
@media (max-width: 720px) { .set-switch span { display: none; } .set-switch { padding: 4px; } }

.icon-btn {
  flex: none;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
  display: grid;
  place-items: center;
}
.icon-btn svg { width: 16px; height: 16px; }

/* ---------- Página ---------- */

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 16px 64px;
}

.hero { padding: 28px 0 8px; }
.hero .eyebrow {
  font-size: 13px;
  color: var(--muted);
}
.hero h1 {
  font-size: clamp(26px, 3.6vw, 34px);
  line-height: 1.2;
  margin: 4px 0 10px;
}
.hero p.lead {
  font-size: 17px;
  max-width: 80ch;
  margin: 0;
}

.toolbar { display: flex; flex-wrap: wrap; gap: 10px; margin: 16px 0 4px; }

.search { flex: 1 1 320px; max-width: 560px; position: relative; }
.search input {
  width: 100%;
  font: inherit;
  font-size: 15px;
  padding: 8px 12px 8px 36px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  outline: none;
}
.search input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.search svg {
  position: absolute;
  left: 11px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--muted);
}
.search .hint {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-size: 12px;
}

/* índice de la página: lista simple de enlaces */
.toc {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  margin: 14px 0 0;
  padding: 10px 0 0;
  border-top: 1px solid var(--border);
  font-size: 14px;
}
.toc::before { content: "En esta página:"; color: var(--muted); }

/* ---------- Secciones ---------- */

section.block { margin-top: 40px; }

.section-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}
.section-head .num {
  flex: none;
  font-size: 20px;
  font-weight: 700;
  color: var(--muted);
}
.section-head .num::after { content: "."; }
.section-head h2 { margin: 0; font-size: 22px; line-height: 1.3; }
.section-head p { margin: 4px 0 0; color: var(--muted); font-size: 15px; }
.section-head .titles { min-width: 0; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 440px), 1fr));
  gap: 16px;
}
.grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 480px), 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); }
.grid.cols-4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  min-width: 0;
}
.card.wide { grid-column: 1 / -1; }
.card > .tag { margin-bottom: 4px; }
.card h3 { margin: 0 0 6px; font-size: 17px; line-height: 1.35; }
.card > p, .card .desc { margin: 0 0 10px; font-size: 15px; }
.card ul, .card ol { margin: 6px 0 0; padding-left: 20px; }
.card li { margin: 4px 0; font-size: 15px; }

/* etiqueta: texto chico, sin fondo */
.tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .03em;
  text-transform: uppercase;
  color: var(--muted);
}

.t-img  { --tone: var(--c-img); }
.t-cont { --tone: var(--c-cont); }
.t-net  { --tone: var(--c-net); }
.t-vol  { --tone: var(--c-vol); }
.t-comp { --tone: var(--c-comp); }
.t-file { --tone: var(--c-file); }
.t-ok   { --tone: var(--ok); }
.t-warn { --tone: var(--warn); }
.t-bad  { --tone: var(--bad); }

/* ---------- Comandos con su explicación ---------- */

.cmd {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 12px 0;
  border-top: 1px solid var(--border);
}
.cmd:first-of-type { border-top: 0; padding-top: 4px; }
.cmd .what { font-size: 15px; }
.cmd .what b { font-weight: 600; }

/* ---------- Código ---------- */

pre {
  position: relative;
  margin: 0;
  background: var(--code-bg);
  color: var(--code-text);
  border: 1px solid var(--code-border);
  border-radius: 6px;
  padding: 10px 44px 10px 12px;
  font-size: 13.5px;
  line-height: 1.55;
  overflow-x: auto;
  tab-size: 2;
}
pre.big { padding: 12px 44px 12px 14px; }
pre code { font-family: inherit; white-space: pre; }
/* comandos sueltos: mejor ajustar línea que hacer scroll */
.cmd pre code, .want-row pre code, .err pre code, .fix pre code { white-space: pre-wrap; overflow-wrap: anywhere; }
.cmd pre.multi code, .fix pre.multi code { white-space: pre; overflow-wrap: normal; }

/* salida esperada de un comando (no se copia) */
pre.out {
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border);
  padding-right: 12px;
}
pre.out::before {
  content: "salida";
  display: block;
  font-family: var(--sans);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--muted);
  margin-bottom: 2px;
}
pre.out .copy { display: none; }
pre.out .tk-cm, pre.out .tk-kw, pre.out .tk-fl, pre.out .tk-st, pre.out .tk-ph, pre.out .tk-key, pre.out .tk-num, pre.out .tk-sub { color: inherit; font-weight: inherit; font-style: normal; }

.copy {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  border: 1px solid #3d444d;
  background: #262c36;
  color: #9198a1;
  cursor: pointer;
  opacity: .8;
}
pre:hover .copy, .copy:focus-visible { opacity: 1; }
.copy:hover { color: #fff; }
.copy svg { width: 14px; height: 14px; }
.copy.done { color: #3fb950; border-color: #3fb950; opacity: 1; }

/* resaltado (fondo de código siempre oscuro) */
.tk-cm  { color: #8b949e; font-style: italic; }
.tk-kw  { color: #79c0ff; font-weight: 600; }
.tk-sub { color: #7ee0d1; }
.tk-fl  { color: #e3b341; }
.tk-st  { color: #a5d6a7; }
.tk-ph  { color: #ff9bce; }
.tk-key { color: #a5c8ff; }
.tk-num { color: #ffa198; }

.code-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--muted);
  margin: 12px 0 4px;
}
.code-label:first-child { margin-top: 0; }
.code-label .file { color: var(--text); font-weight: 700; }

/* ---------- Tablas ---------- */

.table-wrap { overflow-x: auto; margin: 4px 0 0; }

table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
th { font-size: 13px; color: var(--muted); font-weight: 600; background: var(--surface-2); }
tr:last-child td { border-bottom: 0; }
td:first-child { white-space: nowrap; }

/* ---------- Avisos ---------- */

.callout {
  display: flex;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 15px;
  margin-top: 12px;
  background: var(--surface-2);
  border-left: 3px solid var(--tone, var(--accent));
}
.callout .ico { flex: none; font-weight: 700; color: var(--tone, var(--accent)); }
.callout p { margin: 0; }
.callout p + p, .callout p + pre, .callout pre + p { margin-top: 6px; }
.callout pre { margin-top: 6px; }
.callout.tip  { --tone: var(--ok); }
.callout.warn { --tone: var(--warn); }
.callout.bad  { --tone: var(--bad); }
.callout.info { --tone: var(--accent); }

/* ---------- Explicaciones y términos ---------- */

.explain { max-width: 85ch; margin: 0 0 14px; font-size: 16px; }
.explain p { margin: 0 0 10px; }
.explain ul, .explain ol { margin: 0 0 10px; padding-left: 22px; }
.explain li { margin: 4px 0; }

/* "Términos de esta página": glosario arriba de todo */
.terms-box {
  margin-top: 18px;
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-2);
}
.terms-box h2 { margin: 0 0 4px; font-size: 18px; }
.terms-box > p { margin: 0 0 10px; color: var(--muted); font-size: 15px; }
dl.terms {
  display: grid;
  grid-template-columns: minmax(150px, max-content) 1fr;
  gap: 8px 20px;
  margin: 0;
}
dl.terms dt { font-weight: 700; }
dl.terms dd { margin: 0; }
@media (max-width: 720px) {
  dl.terms { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  dl.terms dd { margin-bottom: 8px; }
}

/* ---------- Diagramas ---------- */

.diagram {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  min-width: 0;
}
.diagram h3 { margin: 0 0 4px; font-size: 17px; }
.diagram > p { margin: 0 0 10px; font-size: 15px; }
.diagram .svg-scroll { overflow-x: auto; }
.diagram svg { display: block; width: 100%; height: auto; min-width: 560px; }
.diagram svg.small { min-width: 420px; }

svg text { font-family: var(--sans); }
svg .mono { font-family: var(--mono); }

.d-box   { fill: var(--surface-2); stroke: var(--border); stroke-width: 1.5; }
.d-plain { fill: var(--surface); stroke: var(--border); stroke-width: 1.5; }
.d-area  { fill: none; stroke: var(--border); stroke-width: 1.5; stroke-dasharray: 6 5; }
.d-title { fill: var(--text); font-weight: 700; font-size: 15px; }
.d-sub   { fill: var(--muted); font-size: 12.5px; }
.d-code  { fill: var(--text); font-family: var(--mono); font-size: 12.5px; }
.d-lbl   { fill: var(--muted); font-family: var(--mono); font-size: 12px; }
.d-line  { stroke: var(--muted); stroke-width: 1.8; fill: none; }
.d-head  { fill: var(--muted); }

.d-img  { fill: color-mix(in srgb, var(--c-img) 10%, var(--surface));  stroke: var(--c-img);  stroke-width: 1.5; }
.d-cont { fill: color-mix(in srgb, var(--c-cont) 10%, var(--surface)); stroke: var(--c-cont); stroke-width: 1.5; }
.d-net  { fill: color-mix(in srgb, var(--c-net) 6%, transparent);      stroke: var(--c-net);  stroke-width: 1.5; stroke-dasharray: 7 5; }
.d-vol  { fill: color-mix(in srgb, var(--c-vol) 10%, var(--surface));  stroke: var(--c-vol);  stroke-width: 1.5; }
.d-comp { fill: color-mix(in srgb, var(--c-comp) 8%, var(--surface));  stroke: var(--c-comp); stroke-width: 1.5; }
.d-file { fill: color-mix(in srgb, var(--c-file) 10%, var(--surface)); stroke: var(--c-file); stroke-width: 1.5; }
.d-bad  { fill: color-mix(in srgb, var(--bad) 8%, var(--surface));     stroke: var(--bad);    stroke-width: 1.5; }
.d-ok   { fill: color-mix(in srgb, var(--ok) 8%, var(--surface));      stroke: var(--ok);     stroke-width: 1.5; }

.s-img  { stroke: var(--c-img); }  .f-img  { fill: var(--c-img); }
.s-cont { stroke: var(--c-cont); } .f-cont { fill: var(--c-cont); }
.s-net  { stroke: var(--c-net); }  .f-net  { fill: var(--c-net); }
.s-vol  { stroke: var(--c-vol); }  .f-vol  { fill: var(--c-vol); }
.s-comp { stroke: var(--c-comp); } .f-comp { fill: var(--c-comp); }
.s-file { stroke: var(--c-file); } .f-file { fill: var(--c-file); }
.s-bad  { stroke: var(--bad); }    .f-bad  { fill: var(--bad); }
.s-ok   { stroke: var(--ok); }     .f-ok   { fill: var(--ok); }
.f-text { fill: var(--text); }
.f-muted { fill: var(--muted); }
.f-surface { fill: var(--surface); }

/* ---------- Portada ---------- */

.sheet-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--text);
  text-decoration: none;
}
.sheet-card:hover { text-decoration: none; border-color: var(--accent); }
.sheet-card .top { display: flex; align-items: center; gap: 10px; }
.sheet-card .badge { width: 28px; height: 28px; color: var(--muted); flex: none; }
.sheet-card .badge svg { width: 28px; height: 28px; }
.sheet-card h3 { margin: 0; font-size: 17px; color: var(--accent); }
.sheet-card p { margin: 0; font-size: 15px; }
.sheet-card .chips { display: flex; flex-wrap: wrap; gap: 5px; margin-top: auto; }
.sheet-card .chips span {
  font-size: 12px;
  padding: 1px 6px;
  border-radius: 4px;
  background: var(--surface-2);
  color: var(--muted);
}

/* "Quiero…": tarea → comando */
.want { display: grid; grid-template-columns: minmax(0, 1fr); }
.want-row {
  display: grid;
  grid-template-columns: minmax(200px, .8fr) minmax(0, 1.4fr);
  gap: 14px;
  align-items: center;
  padding: 10px 0;
  border-top: 1px solid var(--border);
}
.want-row:first-child { border-top: 0; }
.want-row .q { font-weight: 600; font-size: 15px; }
.want-row .q small { display: block; color: var(--muted); font-weight: 400; font-size: 13px; }

.vs { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 12px; }

/* pasos numerados */
.steps { counter-reset: s; list-style: none; padding: 0 !important; margin: 0; }
.steps li {
  counter-increment: s;
  position: relative;
  padding: 8px 0 8px 34px !important;
  margin: 0 !important;
  border-top: 1px solid var(--border);
}
.steps li:first-child { border-top: 0; }
.steps li::before {
  content: counter(s) ".";
  position: absolute;
  left: 4px;
  top: 8px;
  font-weight: 700;
  color: var(--accent);
}

.legend { display: flex; flex-wrap: wrap; gap: 14px; font-size: 14px; color: var(--muted); margin-top: 10px; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 12px; height: 12px; border-radius: 2px; display: inline-block; background: var(--tone); }

.empty { display: none; text-align: center; color: var(--muted); padding: 40px 0; }
.hidden { display: none !important; }

footer.foot {
  margin-top: 48px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 14px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
}

/* ---------- Varias tecnologías (sitio unificado) ---------- */

.t-docker { --tone: var(--c-file); }
.t-k8s    { --tone: var(--c-img); }
.t-tf     { --tone: var(--c-net); }

.tech {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: .9em;
  font-weight: 700;
  color: var(--tone);
}
.tech::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--tone); }

.rosetta { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 8px; }
.rosetta > div { min-width: 0; display: flex; flex-direction: column; gap: 6px; }
.rosetta .note { font-size: 14px; color: var(--muted); }
.rosetta .na { border: 1px dashed var(--border); border-radius: 6px; padding: 10px 12px; font-size: 14px; color: var(--muted); }
@media (max-width: 960px) { .rosetta { grid-template-columns: minmax(0, 1fr); } }

.phase { display: inline-block; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--tone, var(--accent)); }

/* ---------- Celular ---------- */

@media (max-width: 720px) {
  .brand span { display: none; }
  .want-row { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  .section-head h2 { font-size: 19px; }
  .card { padding: 14px; }
  .search .hint { display: none; }
}

/* ---------- Imprimir / PDF ---------- */

@media print {
  :root, :root[data-theme="dark"] {
    --bg: #fff; --surface: #fff; --surface-2: #f6f8fa; --text: #1f2328; --muted: #59636e; --border: #d1d9e0;
  }
  .topbar, .toolbar, .copy, .toc { display: none !important; }
  body { font-size: 13px; }
  .card, .diagram, pre { break-inside: avoid; }
  section.block { margin-top: 18px; }
  .hero { padding-top: 0; }
  .diagram svg { min-width: 0; }
}

/* las salidas de comandos ajustan de línea en vez de cortarse */
pre.out code { white-space: pre-wrap; overflow-wrap: anywhere; }