/* Shorts Foundry — hoja de estilos única.
   Sin JavaScript, sin fuentes externas, sin imágenes externas, sin analítica.
   Mobile-first. Los colores se definen en :root y se redefinen para el modo
   oscuro del sistema; ningún color vive solo dentro de una media query. */

:root {
  --ink:            #14161c;
  --ink-soft:       #464c5a;
  --ink-faint:      #6b7280;
  --surface:        #fbfaf8;
  --surface-raised: #ffffff;
  --surface-sunk:   #f2f0ec;
  --line:           #dedad2;
  --line-strong:    #c3bdb1;
  --accent:         #9a4a10;
  --accent-soft:    #f6ece2;
  --ok:             #2f6b46;
  --ok-soft:        #e8f2ec;
  --warn:           #7a5310;
  --warn-soft:      #f8f0dd;
  --stop:           #8a2f2f;
  --stop-soft:      #f7e9e9;

  --measure: 68ch;
  --radius: 4px;

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
          Arial, "Noto Sans", sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
          "Liberation Mono", monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink:            #e8e6e1;
    --ink-soft:       #a8a49c;
    --ink-faint:      #85817a;
    --surface:        #14151a;
    --surface-raised: #1b1d23;
    --surface-sunk:   #101116;
    --line:           #2d3038;
    --line-strong:    #414651;
    --accent:         #e0975a;
    --accent-soft:    #2a211a;
    --ok:             #7ab894;
    --ok-soft:        #1a241e;
    --warn:           #d6ad5c;
    --warn-soft:      #262017;
    --stop:           #d99191;
    --stop-soft:      #261a1a;
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--surface);
  text-underline-offset: 0.18em;
}

/* ---------- Enlaces y foco ---------- */

a { color: var(--accent); text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  padding: 0.6rem 1rem;
  background: var(--surface-raised);
  color: var(--ink);
  border: 1px solid var(--line-strong);
  z-index: 10;
}
.skip:focus { left: 0.5rem; top: 0.5rem; }

/* ---------- Estructura ---------- */

.wrap {
  width: 100%;
  max-width: var(--measure);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

@media (min-width: 40rem) {
  .wrap { padding-inline: 2rem; }
}

main { padding-block: 0 4rem; }

section { margin-block-start: 3.25rem; }

/* ---------- Cabecera ---------- */

.masthead {
  border-block-end: 1px solid var(--line);
  background: var(--surface-raised);
}

.masthead .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.5rem;
  padding-block: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
  font-size: 1.05rem;
}
.brand:hover { color: var(--accent); }

.brand svg { display: block; flex: none; }

.masthead nav {
  margin-inline-start: auto;
  display: flex;
  gap: 1.25rem;
  font-size: 0.9rem;
}

.masthead nav a { color: var(--ink-soft); text-decoration: none; }
.masthead nav a:hover { color: var(--accent); text-decoration: underline; }
.masthead nav a[aria-current="page"] { color: var(--ink); font-weight: 600; }

/* ---------- Tipografía ---------- */

h1 {
  font-size: 1.9rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-block: 0 0.75rem;
}

@media (min-width: 40rem) {
  h1 { font-size: 2.4rem; }
}

h2 {
  font-size: 1.3rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin-block: 0 0.9rem;
  padding-block-end: 0.5rem;
  border-block-end: 1px solid var(--line);
}

h3 {
  font-size: 1.02rem;
  margin-block: 1.75rem 0.5rem;
}

p { margin-block: 0 1rem; }

.lede {
  font-size: 1.1rem;
  color: var(--ink-soft);
  margin-block-end: 1.5rem;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-block: 0 0.75rem;
}

.hero { padding-block-start: 3rem; }

.updated {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-faint);
  margin-block-end: 2rem;
}

/* ---------- Listas ---------- */

ul, ol { margin-block: 0 1rem; padding-inline-start: 1.3rem; }
li { margin-block-end: 0.4rem; }

.plain { list-style: none; padding-inline-start: 0; }

.ticks { list-style: none; padding-inline-start: 0; }
.ticks li {
  position: relative;
  padding-inline-start: 1.5rem;
}
.ticks li::before {
  content: "—";
  position: absolute;
  inset-inline-start: 0;
  color: var(--accent);
}

.nots { list-style: none; padding-inline-start: 0; }
.nots li {
  position: relative;
  padding-inline-start: 1.5rem;
}
.nots li::before {
  content: "\00d7";
  position: absolute;
  inset-inline-start: 0.15rem;
  color: var(--stop);
  font-weight: 700;
}

/* ---------- Bloques destacados ---------- */

.panel {
  background: var(--surface-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-block: 1.5rem;
}

.panel > :last-child { margin-block-end: 0; }

.panel h3 { margin-block-start: 0; }

.callout {
  border-inline-start: 3px solid var(--accent);
  background: var(--accent-soft);
  padding: 1rem 1.25rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-block: 1.5rem;
}

.callout > :last-child { margin-block-end: 0; }

.callout h3 { margin-block-start: 0; }

.callout-stop {
  border-inline-start-color: var(--stop);
  background: var(--stop-soft);
}

/* ---------- Pipeline ---------- */

.stages {
  list-style: none;
  padding-inline-start: 0;
  margin-block: 1.5rem;
  counter-reset: stage;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.stages li {
  counter-increment: stage;
  background: var(--surface-raised);
  padding: 0.9rem 1.1rem 0.9rem 3rem;
  margin: 0;
  position: relative;
}

.stages li::before {
  content: counter(stage, decimal-leading-zero);
  position: absolute;
  inset-inline-start: 1.1rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--accent);
  padding-block-start: 0.2rem;
}

.stages b { display: block; font-weight: 620; }
.stages span { color: var(--ink-soft); font-size: 0.92rem; }

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

.table-scroll {
  overflow-x: auto;
  margin-block: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

table {
  border-collapse: collapse;
  width: 100%;
  min-width: 34rem;
  font-size: 0.92rem;
}

caption {
  text-align: start;
  font-size: 0.85rem;
  color: var(--ink-faint);
  padding: 0.75rem 1rem;
  border-block-end: 1px solid var(--line);
  background: var(--surface-sunk);
}

th, td {
  text-align: start;
  padding: 0.7rem 1rem;
  border-block-start: 1px solid var(--line);
  vertical-align: top;
}

thead th {
  border-block-start: 0;
  background: var(--surface-sunk);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 600;
}

tbody tr { background: var(--surface-raised); }

/* ---------- Etiquetas ---------- */

code, .tag {
  font-family: var(--mono);
  font-size: 0.85em;
}

code {
  background: var(--surface-sunk);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 0.08em 0.35em;
  overflow-wrap: anywhere;
}

.tag {
  display: inline-block;
  padding: 0.1rem 0.45rem;
  border-radius: 3px;
  border: 1px solid currentColor;
  white-space: nowrap;
  font-size: 0.75rem;
  letter-spacing: 0.02em;
}

.tag-ok   { color: var(--ok);     background: var(--ok-soft); }
.tag-warn { color: var(--warn);   background: var(--warn-soft); }
.tag-stop { color: var(--stop);   background: var(--stop-soft); }
.tag-none { color: var(--ink-faint); background: var(--surface-sunk); }

.placeholder {
  font-family: var(--mono);
  font-size: 0.85em;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px dashed var(--accent);
  border-radius: 3px;
  padding: 0.1em 0.4em;
  overflow-wrap: anywhere;
}

/* ---------- Índice de documento legal ---------- */

.toc {
  background: var(--surface-sunk);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-block: 0 2.5rem;
}

.toc h2 {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border: 0;
  padding: 0;
  margin-block-end: 0.6rem;
}

.toc ol { margin: 0; font-size: 0.92rem; }
.toc li { margin-block-end: 0.25rem; }

/* ---------- Pie ---------- */

.colophon {
  border-block-start: 1px solid var(--line);
  background: var(--surface-raised);
  padding-block: 2rem 2.5rem;
  font-size: 0.88rem;
  color: var(--ink-soft);
}

.colophon nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  margin-block-end: 1rem;
}

.colophon p { margin-block-end: 0.6rem; }
.colophon p:last-child { margin-block-end: 0; }