/* The Gate Array: a printed semiconductor databook, online.
   Cream paper, black ink, signal red, condensed headings, hard rules, square corners. */

@font-face { font-family: "Barlow Condensed"; src: url("fonts/barlow-condensed-500.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Barlow Condensed"; src: url("fonts/barlow-condensed-600.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Barlow Condensed"; src: url("fonts/barlow-condensed-700.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "IBM Plex Sans"; src: url("fonts/ibm-plex-sans.woff2") format("woff2"); font-weight: 100 700; font-display: swap; }
@font-face { font-family: "IBM Plex Mono"; src: url("fonts/ibm-plex-mono-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "IBM Plex Mono"; src: url("fonts/ibm-plex-mono-500.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "IBM Plex Mono"; src: url("fonts/ibm-plex-mono-600.woff2") format("woff2"); font-weight: 600; font-display: swap; }

:root {
  --paper: #f1ebdc;
  --paper-2: #e8e0cb;
  --sheet: #f8f4ea;
  --ink: #1a1814;
  --ink-2: #3f3a30;
  --muted: #7a715f;
  --rule: #1a1814;
  --hair: #c9bfa6;
  --signal: #c42d1a;
  --signal-ink: #f8f4ea;
  --hi: #f3d35b;
  --head-bg: #1a1814;
  --head-fg: #f1ebdc;
  --cond: "Barlow Condensed", "Arial Narrow", sans-serif;
  --sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #15130f;
    --paper-2: #1e1b16;
    --sheet: #1a1813;
    --ink: #ece4cf;
    --ink-2: #c9c0a9;
    --muted: #8d846f;
    --rule: #ece4cf;
    --hair: #3a352a;
    --signal: #ff6b3d;
    --signal-ink: #15130f;
    --hi: #6b5a17;
    --head-bg: #ece4cf;
    --head-fg: #15130f;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #15130f;
  --paper-2: #1e1b16;
  --sheet: #1a1813;
  --ink: #ece4cf;
  --ink-2: #c9c0a9;
  --muted: #8d846f;
  --rule: #ece4cf;
  --hair: #3a352a;
  --signal: #ff6b3d;
  --signal-ink: #15130f;
  --hi: #6b5a17;
  --head-bg: #ece4cf;
  --head-fg: #15130f;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; background: var(--paper); }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15.5px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--signal); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }
h1, h2, h3 { font-family: var(--cond); font-weight: 700; line-height: 1.05; text-transform: uppercase; letter-spacing: 0.01em; }
h1 { font-size: clamp(34px, 5.5vw, 56px); margin: 0 0 12px; }
h3 { font-size: 18px; margin: 24px 0 8px; }
p { margin: 0 0 14px; }
code, .mono, td.n, th.n { font-family: var(--mono); font-variant-numeric: tabular-nums; }

/* Encabezados de sección numerados, como en una hoja de datos */
main { counter-reset: sec; }
h2 {
  counter-increment: sec;
  font-size: 24px;
  margin: 44px 0 14px;
  padding-top: 8px;
  border-top: 3px solid var(--rule);
  display: flex;
  gap: 12px;
  align-items: baseline;
}
h2::before { content: counter(sec) "."; color: var(--signal); font-family: var(--mono); font-size: 17px; font-weight: 600; }

/* Ancho de página: el 90 % de la ventana, para que quepan las columnas del buscador; en móvil, todo el ancho */
.wrap { max-width: 90vw; margin: 0 auto; padding: 0 16px; }
@media (max-width: 900px) { .wrap { max-width: none; } }
.narrow { max-width: 860px; }

/* Cabecera: banda superior de "edición" y barra con filete grueso */
.strip { background: var(--ink); color: var(--paper); font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.08em; text-transform: uppercase; }
.strip .wrap { display: flex; justify-content: space-between; gap: 12px; padding-top: 5px; padding-bottom: 5px; }
.strip span:last-child { color: var(--hi); }
.site-header { border-bottom: 3px solid var(--rule); background: var(--paper); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 64px; }
.logo { display: flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; white-space: nowrap; }
.logo svg { width: 54px; height: 30px; flex: none; }
.logo b { font-family: var(--cond); font-weight: 700; font-size: 25px; letter-spacing: 0.02em; text-transform: uppercase; line-height: 1; }
.logo small { display: block; font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; color: var(--muted); text-transform: uppercase; margin-top: 2px; }
.site-nav { display: flex; gap: 0; white-space: nowrap; }
.site-nav a {
  font-family: var(--cond);
  font-weight: 600;
  font-size: 17px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink);
  text-decoration: none;
  padding: 6px 14px;
  border-left: 1px solid var(--hair);
}
.site-nav a:first-child { border-left: 0; }
.site-nav a:hover { color: var(--signal); }
.site-nav a[aria-current] { background: var(--ink); color: var(--paper); }

/* Portada */
.hero { padding: 34px 0 22px; border-bottom: 1px solid var(--hair); margin-bottom: 22px; }
.hero h1 span { color: var(--signal); }
.hero p.lead { color: var(--ink-2); font-size: 17px; max-width: 780px; }
.stats-line { display: flex; flex-wrap: wrap; gap: 0; margin-top: 14px; font-family: var(--mono); font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.05em; }
.stats-line span { border: 1.5px solid var(--rule); padding: 4px 10px; margin: 0 -1.5px -1.5px 0; color: var(--ink-2); }
.stats-line b { color: var(--signal); font-weight: 600; }

/* Buscador */
.finder { display: grid; grid-template-columns: 270px minmax(0, 1fr); gap: 22px; align-items: start; padding-bottom: 40px; }
.filters {
  position: sticky;
  top: 12px;
  max-height: calc(100vh - 24px);
  overflow: auto;
  background: var(--sheet);
  border: 2px solid var(--rule);
  font-size: 14px;
}
.filters-title { background: var(--head-bg); color: var(--head-fg); font-family: var(--cond); font-weight: 700; font-size: 17px; text-transform: uppercase; letter-spacing: 0.06em; padding: 6px 12px; }
.filters-body { padding: 12px 12px 4px; }
.filters fieldset { border: 0; border-bottom: 1px dashed var(--hair); margin: 0 0 12px; padding: 0 0 12px; }
.filters legend { font-family: var(--cond); font-weight: 600; font-size: 14px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink); margin-bottom: 6px; padding: 0; }
.filters label.chk { display: flex; align-items: center; gap: 8px; padding: 1px 0; cursor: pointer; color: var(--ink-2); }
.filters label.chk .cnt { margin-left: auto; color: var(--muted); font-family: var(--mono); font-size: 12px; }
.filters input[type="checkbox"] { accent-color: var(--signal); }
.filters .fams { padding-left: 22px; }
.range { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.range input, .filters select, .search input {
  width: 100%;
  font-family: var(--mono);
  font-size: 13.5px;
  color: var(--ink);
  background: var(--paper);
  border: 1.5px solid var(--rule);
  border-radius: 0;
  padding: 6px 8px;
}
.range input:focus, .filters select:focus, .search input:focus { outline: 3px solid var(--hi); outline-offset: 0; }
.filters .hint { font-size: 12px; color: var(--muted); margin: 4px 0 0; }
.btn {
  font-family: var(--cond);
  font-weight: 600;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 2px solid var(--rule);
  border-radius: 0;
  background: var(--paper);
  color: var(--ink);
  padding: 5px 14px;
  cursor: pointer;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.filters .btn { margin-bottom: 12px; width: 100%; }
.results-bar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.search { flex: 1 1 220px; min-width: 0; max-width: 460px; }
.search input { font-size: 15px; padding: 9px 12px; border-width: 2px; }
.count { font-family: var(--mono); font-size: 13px; text-transform: uppercase; color: var(--muted); }
.count b { color: var(--signal); font-size: 15px; }
.filter-toggle { display: none; }

/* Tablas: filetes negros, cabecera invertida */
.table-wrap { overflow-x: auto; background: var(--sheet); border: 2px solid var(--rule); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 7px 10px; text-align: left; border-bottom: 1px solid var(--hair); white-space: nowrap; }
th {
  position: sticky;
  top: 0;
  background: var(--head-bg);
  color: var(--head-fg);
  font-family: var(--cond);
  font-size: 14.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 0;
}
th.n, td.n { text-align: right; }
th[data-sort] { cursor: pointer; user-select: none; }
th[data-sort]:hover { color: var(--hi); }
th[aria-sort="ascending"]::after { content: " ▲"; color: var(--hi); font-size: 10px; }
th[aria-sort="descending"]::after { content: " ▼"; color: var(--hi); font-size: 10px; }
tbody tr:nth-child(even) { background: color-mix(in srgb, var(--paper-2) 45%, transparent); }
tbody tr:hover { background: color-mix(in srgb, var(--hi) 30%, transparent); }
tbody tr:last-child td { border-bottom: 0; }
td.part a { font-family: var(--mono); font-weight: 600; color: var(--ink); text-decoration: none; border-bottom: 2px solid var(--signal); }
td.part a:hover { color: var(--signal); }
td .sub { display: block; color: var(--muted); font-size: 11.5px; font-family: var(--mono); }
td.dim { color: var(--muted); }
.tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  padding: 0 6px;
  border: 1.5px solid var(--ink);
  color: var(--ink);
  margin-right: 4px;
  line-height: 1.6;
}
.tag.alt { border-color: var(--signal); color: var(--signal); }
.more { text-align: center; padding: 14px; }
.empty { padding: 40px 16px; text-align: center; color: var(--muted); font-family: var(--mono); }

/* Página de dispositivo */
.crumbs { font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); margin: 20px 0 8px; }
.crumbs a { color: var(--muted); }
.dev-head { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; border-bottom: 3px solid var(--rule); padding-bottom: 10px; margin-bottom: 16px; }
.dev-head h1 { font-family: var(--mono); font-weight: 600; text-transform: none; letter-spacing: -0.02em; margin: 0; }
.summary { color: var(--ink-2); font-size: 16.5px; max-width: 880px; }
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); margin: 22px 0 8px; border: 2px solid var(--rule); background: var(--sheet); }
.kpi { padding: 12px 14px; border-right: 1px solid var(--hair); border-bottom: 1px solid var(--hair); margin: 0 -1px -1px 0; }
.kpi b { display: block; font-family: var(--mono); font-size: 22px; font-weight: 600; }
.kpi span { font-family: var(--cond); font-weight: 600; font-size: 13.5px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); }
.specs th { width: 46%; position: static; background: transparent; color: var(--ink-2); font-family: var(--sans); text-transform: none; letter-spacing: 0; font-size: 14px; font-weight: 500; border-bottom: 1px solid var(--hair); }
.specs td { white-space: normal; font-family: var(--mono); }
.cols-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 0 22px; }
.cols-2 > div { min-width: 0; }
.source { font-size: 13px; color: var(--muted); border-top: 1px solid var(--rule); margin-top: 34px; padding-top: 10px; }
.note { font-size: 13px; color: var(--muted); }

/* Comparativas y listas de enlaces */
.compare td.win { background: color-mix(in srgb, var(--hi) 35%, transparent); font-weight: 600; }
.compare thead th a { color: var(--head-fg); }
ul.links { list-style: none; margin: 0 0 14px; padding: 0; columns: 3 220px; column-gap: 24px; }
ul.links li { break-inside: avoid; padding: 2px 0; }
.browse { margin: 8px 0 24px; }
.browse-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 0 24px; }
.browse-grid ul.links { columns: 1; }
.browse h3 a { color: var(--ink); text-decoration: none; }

/* Anuncios: altura reservada para no mover la página al cargar */
.ad-slot { display: none; margin: 28px 0; min-height: 280px; }
.ad-slot.on { display: block; }
@media (min-width: 800px) { .ad-slot { min-height: 120px; } }

/* Pie */
.site-footer { border-top: 3px solid var(--rule); margin-top: 56px; padding: 18px 0 34px; font-size: 13px; color: var(--muted); }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-bottom: 10px; font-family: var(--cond); font-weight: 600; font-size: 15px; text-transform: uppercase; letter-spacing: 0.04em; }
.site-footer a { color: var(--ink); text-decoration: none; }
.site-footer a:hover { color: var(--signal); }
.linklike { font: inherit; background: none; border: 0; padding: 0; color: var(--ink); cursor: pointer; text-transform: inherit; letter-spacing: inherit; }

/* Aviso de cookies */
.cc {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 50;
  max-width: 500px;
  background: var(--sheet);
  border: 2px solid var(--rule);
  box-shadow: 6px 6px 0 var(--ink);
  padding: 14px 16px;
  font-size: 14px;
}
.cc-title { font-family: var(--cond); font-weight: 700; font-size: 18px; text-transform: uppercase; margin: 0 0 6px; }
.cc-text { color: var(--ink-2); margin: 0 0 12px; }
.cc-prefs label { display: flex; gap: 8px; margin-bottom: 8px; }
.cc .btn-row { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.hidden { display: none !important; }

@media (max-width: 900px) {
  .finder { grid-template-columns: minmax(0, 1fr); }
  .filters { position: static; max-height: none; display: none; }
  .filters.open { display: block; }
  .filter-toggle { display: inline-block; }
}
@media (max-width: 560px) {
  .strip span:first-child { display: none; }
  .site-header .wrap { height: 58px; gap: 8px; }
  .logo svg { width: 40px; height: 22px; }
  .logo b { font-size: 20px; }
  .logo small { display: none; }
  .site-nav a { font-size: 15px; padding: 5px 8px; }
  .site-nav a[href="/about/"] { display: none; }
}