/* HTTP Monitor — hoja de estilos del sitio.
 *
 * Un solo archivo para las diez páginas. Los colores viven en tokens sobre
 * :root y nunca se declaran dentro de un bloque de tema: el tema oscuro
 * redefine tokens, no componentes, así que una página nueva no puede quedarse a
 * medio camino entre los dos.
 *
 * El acento es el coral que el interceptor ya usa para firmar sus mensajes en la
 * consola de la página (#F95A4B). Aquí se oscurece a #E2483A sobre fondo claro
 * para que el texto en ese color siga siendo legible.
 */

:root {
  color-scheme: light;

  --ground: #f4f6f8;
  --surface: #ffffff;
  --sunk: #eceff3;
  --ink: #101418;
  --ink-2: #4e5a66;
  --ink-3: #869299;
  --line: #e3e8ed;
  --line-strong: #ccd4dc;
  --accent: #e2483a;
  --accent-soft: #fff1ef;
  --accent-line: #f6bdb6;
  --ok: #0e7c5a;
  --ok-soft: #edf8f3;

  --mono: ui-monospace, "SF Mono", "JetBrains Mono", "Cascadia Code", Consolas, "Liberation Mono", monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --reading: 42rem;
  --wide: 64rem;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;

    --ground: #0f1216;
    --surface: #171c22;
    --sunk: #11161b;
    --ink: #e8ecf0;
    --ink-2: #9aa6b2;
    --ink-3: #6d7883;
    --line: #262d35;
    --line-strong: #38424d;
    --accent: #ff7a6b;
    --accent-soft: #241a19;
    --accent-line: #5d3a35;
    --ok: #3dbe96;
    --ok-soft: #12241f;
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;

  --ground: #0f1216;
  --surface: #171c22;
  --sunk: #11161b;
  --ink: #e8ecf0;
  --ink-2: #9aa6b2;
  --ink-3: #6d7883;
  --line: #262d35;
  --line-strong: #38424d;
  --accent: #ff7a6b;
  --accent-soft: #241a19;
  --accent-line: #5d3a35;
  --ok: #3dbe96;
  --ok-soft: #12241f;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 5rem; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

.skip {
  position: absolute;
  left: -9999px;
}

.skip:focus {
  left: 12px;
  top: 12px;
  z-index: 20;
  background: var(--surface);
  color: var(--ink);
  padding: 10px 14px;
  border: 1px solid var(--line-strong);
}

/* ---------------- cabecera ---------------- */

.site-head {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--ground);
  border-bottom: 1px solid var(--line);
}

.site-head > .bar {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.wordmark {
  font-family: var(--mono);
  font-size: 0.94rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-right: auto;
}

.wordmark .dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  flex: none;
}

.site-nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.site-nav a {
  font-family: var(--mono);
  font-size: 0.79rem;
  letter-spacing: 0.02em;
  color: var(--ink-2);
  text-decoration: none;
  padding: 3px 0;
  border-bottom: 1px solid transparent;
}

.site-nav a:hover { color: var(--ink); border-bottom-color: var(--line-strong); }
.site-nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }

.head-tools { display: flex; align-items: center; gap: 10px; }

.lang-switch,
.theme-toggle {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-2);
  background: var(--surface);
  border: 1px solid var(--line-strong);
  padding: 5px 9px;
  text-decoration: none;
  cursor: pointer;
  line-height: 1.2;
}

.lang-switch:hover,
.theme-toggle:hover { color: var(--ink); border-color: var(--ink-3); }

/* ---------------- estructura ---------------- */

main { display: block; }

.wrap {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 0 20px;
}

.hero {
  padding: 84px 0 64px;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 18px;
}

h1 {
  font-family: var(--mono);
  font-size: clamp(2rem, 5.5vw, 3.1rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
  font-weight: 600;
  margin: 0 0 20px;
  max-width: 30ch;
  text-wrap: balance;
}

.hero p.lede {
  font-size: 1.14rem;
  color: var(--ink-2);
  max-width: var(--reading);
  margin: 0 0 28px;
}

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

.btn {
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  padding: 11px 18px;
  border: 1px solid var(--ink);
  color: var(--ground);
  background: var(--ink);
  display: inline-block;
}

.btn:hover { opacity: 0.88; }

.btn.ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}

.btn.ghost:hover { border-color: var(--ink-3); opacity: 1; }

section.band { padding: 64px 0; border-bottom: 1px solid var(--line); }
section.band:last-of-type { border-bottom: none; }

h2 {
  font-family: var(--mono);
  font-size: 1.32rem;
  letter-spacing: -0.02em;
  font-weight: 600;
  margin: 0 0 14px;
  text-wrap: balance;
}

h3 {
  font-family: var(--mono);
  font-size: 1rem;
  letter-spacing: -0.01em;
  font-weight: 600;
  margin: 32px 0 10px;
}

p, ul, ol, dl { max-width: var(--reading); }
p { margin: 0 0 16px; }
ul, ol { margin: 0 0 16px; padding-left: 1.2rem; }
li { margin-bottom: 8px; }

.tight { margin-bottom: 6px; }

code {
  font-family: var(--mono);
  font-size: 0.87em;
  background: var(--sunk);
  border: 1px solid var(--line);
  padding: 0 4px;
  border-radius: 2px;
  overflow-wrap: break-word;
}

strong { font-weight: 650; }

/* ---------------- rejillas de la portada ---------------- */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin: 28px 0 0;
}

.cell {
  background: var(--surface);
  padding: 22px 22px 24px;
}

.cell h3 { margin: 0 0 8px; font-size: 0.95rem; }
.cell p { margin: 0; font-size: 0.94rem; color: var(--ink-2); max-width: none; }

.cell .num {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--ink-3);
  display: block;
  margin-bottom: 12px;
}

.claim {
  border: 1px solid var(--accent-line);
  border-left: 3px solid var(--accent);
  background: var(--accent-soft);
  padding: 20px 22px;
  margin: 0 0 8px;
  max-width: var(--reading);
}

.claim p { margin: 0; }
.claim p + p { margin-top: 12px; }

figure.layers { margin: 28px 0 0; max-width: var(--wide); }
figure.layers svg { width: 100%; height: auto; display: block; }

figure.layers figcaption {
  font-size: 0.88rem;
  color: var(--ink-3);
  margin-top: 12px;
  max-width: var(--reading);
}

/* ---------------- documentos legales ---------------- */

.doc {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 0 20px 96px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.doc-head { padding: 56px 0 28px; border-bottom: 2px solid var(--ink); grid-column: 1 / -1; }
.doc-head h1 { font-size: clamp(1.8rem, 4.5vw, 2.5rem); margin-bottom: 14px; }

.doc-meta {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-3);
  margin: 0;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.toc { align-self: start; }

.toc h2 {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 12px;
  font-weight: 400;
}

.toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: toc;
}

.toc li {
  margin: 0;
  counter-increment: toc;
  border-top: 1px solid var(--line);
}

.toc li:last-child { border-bottom: 1px solid var(--line); }

.toc a {
  display: grid;
  grid-template-columns: 1.9rem 1fr;
  gap: 6px;
  padding: 8px 0;
  font-size: 0.88rem;
  color: var(--ink-2);
  text-decoration: none;
}

.toc a::before {
  content: counter(toc, decimal-leading-zero);
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--ink-3);
}

.toc a:hover { color: var(--accent); }

.doc-body { min-width: 0; }

.clause { padding: 0 0 8px; counter-increment: clause; }
.doc-body { counter-reset: clause; }

.clause h2 {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  gap: 8px;
  align-items: baseline;
  font-size: 1.14rem;
  margin: 40px 0 12px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.clause:first-of-type h2 { border-top: none; padding-top: 0; margin-top: 0; }

.clause h2::before {
  content: counter(clause, decimal-leading-zero);
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--accent);
  letter-spacing: 0.04em;
}

.clause h3 { margin: 24px 0 8px; }

.scroll { overflow-x: auto; margin: 0 0 18px; }

table {
  border-collapse: collapse;
  width: 100%;
  min-width: 34rem;
  font-size: 0.9rem;
  background: var(--surface);
  border: 1px solid var(--line);
}

th, td {
  text-align: left;
  vertical-align: top;
  padding: 10px 13px;
  border-bottom: 1px solid var(--line);
}

th {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 400;
  border-bottom: 1px solid var(--line-strong);
  white-space: nowrap;
}

td:first-child { font-family: var(--mono); font-size: 0.85rem; }
tbody tr:last-child td { border-bottom: none; }

.note {
  border: 1px solid var(--line-strong);
  background: var(--surface);
  padding: 16px 18px;
  margin: 0 0 18px;
  max-width: var(--reading);
  font-size: 0.94rem;
  color: var(--ink-2);
}

.note strong { color: var(--ink); }
.note p:last-child { margin-bottom: 0; }

.pill {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ok);
  background: var(--ok-soft);
  border: 1px solid currentColor;
  padding: 2px 7px;
}

/* ---------------- notas de versión ---------------- */

.release { border-top: 1px solid var(--line); padding: 26px 0; }
.release:last-child { border-bottom: 1px solid var(--line); }

.release-head { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; margin-bottom: 12px; }

.release-head h2 {
  font-size: 1.1rem;
  margin: 0;
}

.release-head time {
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--ink-3);
}

/* ---------------- pie ---------------- */

.site-foot {
  border-top: 1px solid var(--line);
  background: var(--sunk);
  padding: 40px 0 56px;
}

.site-foot .wrap {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  justify-content: space-between;
}

.site-foot nav { display: flex; gap: 18px; flex-wrap: wrap; }

.site-foot a {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-2);
  text-decoration: none;
}

.site-foot a:hover { color: var(--accent); }

.site-foot p {
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--ink-3);
  margin: 0;
  max-width: none;
}

/* ---------------- anchos ---------------- */

@media (min-width: 900px) {
  .doc { grid-template-columns: 15rem 1fr; gap: 56px; }
  .toc { position: sticky; top: 5.2rem; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .hero { padding: 56px 0 44px; }
  section.band { padding: 48px 0; }
  .clause h2 { grid-template-columns: 1fr; gap: 2px; }
  .clause h2::before { display: block; }
}
