/* =====================================================================
   CV · proyecto.css — páginas de detalle (proyectos/*.html)
   Depende de base.css (tokens, .win, .btn, .tile, .sec-head, taskbar).
   Estructura (06 §3.2):
     cabecera del proyecto (ventana activa + cifras clave)
     01 VISOR_DE_IMAGENES.EXE  galería por flujos + lightbox <dialog>
     02 STACK.INI              fichas de tecnología con su función
     03 README.TXT             problema · solución · funciones
     04 ARQUITECTURA.SYS       diagrama accesible + flujo + decisiones
     05 PROPIEDADES.CPL        ficha técnica
     06 ENLACES.LNK            sitio / repo + anterior · siguiente
   ===================================================================== */

/* ---------- Íconos pixel extra (pixelarticons 2.4.1, MIT; ver icons/LICENCIAS.md) ---------- */
.pi--prev     { --pi: url("../icons/pixel/chevron-left.svg"); }
.pi--next     { --pi: url("../icons/pixel/chevron-right.svg"); }
.pi--back     { --pi: url("../icons/pixel/arrow-left.svg"); }
.pi--calendar { --pi: url("../icons/pixel/calendar.svg"); }
.pi--bell     { --pi: url("../icons/pixel/bell.svg"); }
.pi--db       { --pi: url("../icons/pixel/database.svg"); }
.pi--users    { --pi: url("../icons/pixel/users.svg"); }
.pi--lock     { --pi: url("../icons/pixel/lock.svg"); }
.pi--map      { --pi: url("../icons/pixel/map.svg"); }

/* ---------- Encabezado de sección compacto ---------- */
.psec { padding-block: clamp(56px, 7vw, 84px); }
.sec-head--sm { margin-bottom: var(--space-5); }
.sec-head--sm .sec-head__title { font-size: clamp(28px, 3.4vw, 42px); }
.sec-head--sm + .sec-head__intro { margin-top: -12px; margin-bottom: var(--space-5); }

/* ---------- Migas + volver ---------- */
.crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-bottom: 22px;
}
.crumbs__back .pi { width: 16px; height: 16px; }
.crumbs__path {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  min-width: 0;
  list-style: none;
  font: 400 12px/1.4 var(--font-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}
.crumbs__path li { display: inline-flex; align-items: center; }
.crumbs__path li + li::before { content: "/"; content: "/" / ""; margin: 0 10px; color: var(--muted); }
.crumbs__path a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--fg-2);
  text-decoration: none;
  border-bottom: 1px dotted transparent;
}
.crumbs__path a:hover { color: var(--fg); border-bottom-color: var(--red); }
.crumbs__path [aria-current="page"] { color: var(--fg); font-weight: 700; }

/* ---------- Cabecera del proyecto ---------- */
.phead {
  position: relative;
  isolation: isolate;
  padding-block: 28px clamp(56px, 7vw, 80px);
  overflow: hidden;
}
.phead::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 55% 70% at 78% 18%, rgba(255, 32, 32, .12), transparent 70%),
    linear-gradient(rgba(255, 32, 32, .06) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(90deg, rgba(255, 32, 32, .06) 1px, transparent 1px) 0 0 / 32px 32px;
  -webkit-mask-image: linear-gradient(#000 35%, transparent 96%);
  mask-image: linear-gradient(#000 35%, transparent 96%);
  pointer-events: none;
}
.phead__win .win__title { font-size: 12px; }
.phead__body {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(260px, .9fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
  padding: clamp(22px, 3.4vw, 44px);
}
.phead__main { min-width: 0; }
.phead__kicker {
  font: 700 12px/1.3 var(--font-mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.phead__kicker b { color: var(--red-ink); font-weight: 700; }
.phead__title {
  margin-top: 12px;
  font-size: clamp(40px, 6.2vw, 80px);
  line-height: .96;
  letter-spacing: -.035em;
  overflow-wrap: anywhere;
}
.phead__tagline {
  margin-top: 20px;
  font-size: clamp(17px, 1.4vw, 19px);
  line-height: 1.62;
  color: var(--fg-2);
  max-width: 60ch;
}
.phead__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
  list-style: none;
}
.phead__facts li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 32px;
  padding: 4px 10px;
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--bevel);
  font: 700 12px/1.2 var(--font-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--fg-2);
}
.phead__facts .pi { width: 16px; height: 16px; color: var(--muted); }
.phead__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* Cifras clave: pantalla "hundida" tipo panel de sistema */
.spec {
  align-self: center;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background:
    repeating-linear-gradient(rgba(var(--ink-rgb), .02) 0 1px, transparent 1px 4px),
    var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--bevel-pressed);
}
.spec__title {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  font: 700 12px/1.2 var(--font-mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.spec__title .pi { width: 16px; height: 16px; color: var(--red-ink); }
.spec__list {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.spec__list > div {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 6px;
  min-width: 0;
  padding: 16px 16px 18px;
  border-bottom: 1px dotted var(--line-strong);
}
.spec__list > div:nth-child(odd) { border-right: 1px dotted var(--line-strong); }
.spec__list > div:nth-last-child(-n + 2) { border-bottom: 0; }
.spec__list dt {
  order: 2;
  font: 400 12px/1.4 var(--font-mono);
  letter-spacing: .04em;
  color: var(--fg-2);
}
.spec__list dd {
  order: 1;
  font: 700 clamp(30px, 3vw, 40px)/1 var(--font-display);
  letter-spacing: -.02em;
  color: var(--fg);
  font-variant-numeric: tabular-nums;
}
.spec__list dd small { font: 700 13px/1 var(--font-mono); letter-spacing: .04em; color: var(--red-ink); margin-left: 4px; }

@media (max-width: 900px) {
  .phead__body { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 560px) {
  .phead { padding-top: 18px; }
  .phead__cta .btn { flex: 1 1 100%; }
  .spec__list dd { font-size: 28px; }
  .spec__list > div { padding: 12px 12px 14px; }
}

/* ---------- 01 · GALERÍA ---------- */
.gallery .win__bar .pi { width: 16px; height: 16px; color: var(--red-ink); }
.gallery__body { min-width: 0; }
.gallery .win__status { flex-wrap: wrap; row-gap: 4px; }

.gal { display: flex; flex-direction: column; min-width: 0; }
/* pestañas de flujo */
/* Las pestañas pasan a una segunda fila si no caben (como las hojas de
   propiedades de Windows): ninguna queda oculta ni a medio ver. */
.gal__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 10px 12px 0;
  border-bottom: 1px solid var(--line-strong);
  background: var(--bg-2);
}
.gal__tab {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 14px;
  margin-bottom: -1px;
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-bottom-color: var(--line-strong);
  border-radius: var(--radius) var(--radius) 0 0;
  font: 700 12px/1.2 var(--font-mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}
.gal__tab b { color: var(--fg-2); font-weight: 700; }
.gal__tab:hover { color: var(--fg); }
.gal__tab[aria-selected="true"] {
  background: var(--bg);
  color: var(--fg);
  border-color: var(--line-strong);
  border-bottom-color: var(--bg);
  box-shadow: inset 0 2px 0 var(--red);
}
.gal__tab[aria-selected="true"] b { color: var(--red-ink); }
.gal__tab:focus-visible { outline-offset: -4px; }
.gal__flow {
  padding: 14px 16px 0;
  font: 600 clamp(18px, 1.8vw, 22px)/1.25 var(--font-display);
  color: var(--fg);
}
.gal__flow + .gal__desc { padding-top: 6px; }

.gal__panel { display: flex; flex-direction: column; min-width: 0; background: var(--bg); }
.gal__desc {
  padding: 14px 16px 0;
  font-size: 15px;
  line-height: 1.55;
  color: var(--fg-2);
  max-width: 80ch;
}
.gal__toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
}
.gal__file {
  flex: 1;
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: 700 12px/1.3 var(--font-mono);
  letter-spacing: .08em;
  color: var(--fg);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.gal__file .pi { width: 16px; height: 16px; color: var(--red-ink); }
.gal__count {
  flex: none;
  font: 700 12px/1 var(--font-mono);
  letter-spacing: .12em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.gal__count b { color: var(--fg); }
.icon-btn {
  flex: none;
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  background: var(--bg-4);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--bevel), 2px 3px 0 var(--shade);
  color: var(--fg);
  touch-action: manipulation;
  transition: border-color var(--dur-fast) ease, color var(--dur-fast) ease;
}
.icon-btn .pi { width: 20px; height: 20px; }
.icon-btn:hover:not(:disabled) { border-color: var(--red); color: var(--red-ink); }
.icon-btn:active:not(:disabled) { box-shadow: var(--bevel-pressed); transform: translate(1px, 2px); }
.icon-btn:disabled { opacity: .38; cursor: default; box-shadow: var(--bevel); }

/* escenario */
.gal__stage {
  --stage-h: clamp(280px, min(44vw, 56vh), 560px);
  position: relative;
  display: grid;
  place-items: center;
  min-height: calc(var(--stage-h) + 48px);
  padding: 24px clamp(12px, 3vw, 40px);
  background:
    repeating-linear-gradient(rgba(var(--ink-rgb), .022) 0 1px, transparent 1px 4px),
    radial-gradient(ellipse 60% 60% at 50% 50%, rgba(255, 32, 32, .07), transparent 75%),
    var(--paper);
  overflow: hidden;
}
.gal__zoom {
  position: absolute;
  right: 12px;
  bottom: 12px;
  z-index: 2;
}
.gal__caption {
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  font: 400 14px/1.55 var(--font-mono);
  color: var(--fg-2);
  min-height: 48px;
}
.gal__caption b { color: var(--red-ink); font-weight: 700; margin-right: 6px; }

/* el marco ocupa el ancho del escenario; el dispositivo se ajusta a la imagen */
.gal__frame { display: flex; justify-content: center; width: 100%; min-width: 0; }
.gallery__state { display: inline-flex; align-items: center; gap: 10px; }

/* marcos de dispositivo dibujados en CSS */
.device {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  max-width: 100%;
  margin: 0;
  background: var(--bg-2);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--bevel), 6px 8px 0 var(--shade);
}
.device picture { display: contents; }
.device img {
  display: block;
  align-self: center;
  max-width: 100%;
  max-height: var(--stage-h);
  width: auto;
  height: auto;
  object-fit: contain;
  cursor: zoom-in;
  background: var(--bg);
}
.device__chrome {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 30px;
  padding: 0 10px;
  background: var(--bg-3);
  border-bottom: 1px solid var(--line);
  box-shadow: inset 0 2px 0 var(--red);
}
.device__chrome i { width: 8px; height: 8px; flex: none; background: var(--bg-4); box-shadow: var(--bevel); }
.device__chrome span {
  flex: 1;
  min-width: 0;
  margin-left: 6px;
  padding: 0 8px;
  background: var(--bg);
  border: 1px solid var(--line);
  font: 400 12px/18px var(--font-mono);
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.device--phone {
  padding: 18px 8px 22px;
  background: var(--bg-4);
}
.device--phone::before {
  content: "";
  position: absolute;
  top: 7px;
  left: 50%;
  width: 38px;
  height: 4px;
  translate: -50% 0;
  background: var(--bg);
  box-shadow: inset 0 1px 0 rgba(0, 0, 0, .6);
}
.device--phone::after {
  content: "";
  position: absolute;
  bottom: 7px;
  left: 50%;
  width: 26px;
  height: 8px;
  translate: -50% 0;
  border: 1px solid var(--line-strong);
}
.device--phone img { max-height: calc(var(--stage-h) - 40px); }

/* imagen que no cargó: hueco digno, nunca un ícono roto */
.device__missing {
  display: grid;
  place-items: center;
  gap: 8px;
  width: min(100%, 520px);
  aspect-ratio: 16 / 10;
  padding: 16px;
  background: repeating-linear-gradient(45deg, rgba(255, 32, 32, .06) 0 10px, transparent 10px 20px), var(--bg);
  font: 700 12px/1.4 var(--font-mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: center;
}
.device--phone .device__missing { width: min(100%, 240px); aspect-ratio: 9 / 18; }

/* miniaturas */
.gal__thumbs {
  display: flex;
  gap: 8px;
  padding: 12px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  border-top: 1px solid var(--line);
  background: var(--bg-2);
}
.gal__thumb {
  position: relative;
  flex: none;
  display: block;
  width: 96px;
  height: 64px;
  padding: 0;
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--bevel);
  overflow: hidden;
}
.gal--phone .gal__thumb { width: 52px; height: 92px; }
.gal__thumb.is-broken img { display: none; }
.gal__thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top center; opacity: .62; filter: grayscale(.4); transition: opacity var(--dur) ease, filter var(--dur) ease; }
.gal__thumb > span:not(.visually-hidden) {
  position: absolute;
  left: 0;
  top: 0;
  padding: 1px 5px;
  background: rgba(var(--bg-rgb), .88);
  font: 700 12px/1.4 var(--font-mono);
  color: var(--fg-2);
}
.gal__thumb:hover img { opacity: 1; filter: none; }
.gal__thumb[aria-current="true"] { border: 2px solid var(--red); box-shadow: 0 0 0 1px var(--red), 0 0 12px var(--red-glow); }
.gal__thumb[aria-current="true"] img { opacity: 1; filter: none; }
.gal__thumb[aria-current="true"] > span:not(.visually-hidden) { background: var(--red); color: var(--on-red); }
.gal__thumb:focus-visible { outline-offset: 2px; }

/* "Evidencia en camino": sin flujos capturados todavía */
.gal-pending {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
  align-items: center;
  padding: clamp(20px, 3vw, 36px);
  background:
    repeating-linear-gradient(rgba(var(--ink-rgb), .022) 0 1px, transparent 1px 4px),
    var(--paper);
}
.gal-pending__frame { display: grid; place-items: center; min-width: 0; }
.gal-pending__frame .device { width: min(100%, 520px); }
.gal-pending__frame .device--phone { width: min(100%, 230px); }
.ph-screen {
  position: relative;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 12px;
  aspect-ratio: 16 / 10;
  padding: 20px;
  background:
    repeating-linear-gradient(45deg, rgba(255, 32, 32, .07) 0 10px, transparent 10px 22px),
    var(--bg);
  text-align: center;
}
.device--phone .ph-screen { aspect-ratio: 9 / 17; }
.ph-screen .pi { width: 40px; height: 40px; color: var(--red-ink); }
.ph-stamp {
  display: inline-block;
  padding: 6px 10px;
  border: 2px solid var(--red);
  background: rgba(var(--bg-rgb), .9);
  font: 700 12px/1.3 var(--font-mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--fg);
  rotate: -3deg;
}
.ph-screen small { font: 400 12px/1.4 var(--font-mono); color: var(--muted); }
.gal-pending__text h3 { font-size: clamp(22px, 2.2vw, 28px); }
.gal-pending__text > p { margin-top: 10px; color: var(--fg-2); max-width: 54ch; }
.planned-list {
  display: grid;
  gap: 6px;
  margin-top: 18px;
  list-style: none;
}
.planned-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  min-height: 40px;
  padding: 8px 12px;
  background: var(--bg-2);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  font-size: 15px;
  color: var(--fg-2);
}
.planned-list b { font: 700 12px/1 var(--font-mono); letter-spacing: .08em; color: var(--red-ink); }
.planned-list .led { opacity: .9; }

/* Flujos planificados cuando ya hay algunos capturados */
.gal-planned {
  padding: 18px 16px 20px;
  border-top: 1px solid var(--line-strong);
  background: var(--bg-2);
}
.gal-planned h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  font: 700 12px/1.3 var(--font-mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.gal-planned h3 .pi { width: 16px; height: 16px; color: var(--red-ink); }
.gal-planned .planned-list { grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr)); margin-top: 12px; }

.gal-note {
  padding: 18px 16px;
  font: 400 14px/1.55 var(--font-mono);
  color: var(--muted);
}
.gal-note--src {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  background: var(--bg-2);
  font-size: 12px;
}
.gal-note--src .pi { width: 16px; height: 16px; margin-top: 1px; color: var(--red-ink); }

/* en pantallas chicas, la captura móvil (vertical) se ve dentro del marco de navegador */
@media (max-width: 560px) {
  .gal__stage:has(.device--has-mobile) { --stage-h: clamp(380px, 118vw, 540px); }
}
@media (max-width: 760px) {
  .gal-pending { grid-template-columns: minmax(0, 1fr); }
  .gal__stage { --stage-h: clamp(260px, 92vw, 460px); padding: 16px 10px 64px; }
  .gal--phone .gal__stage { --stage-h: clamp(380px, 120vw, 560px); }
  .gal__zoom { right: 10px; bottom: 10px; }
  .gal__toolbar { flex-wrap: wrap; }
  .gal__file { flex-basis: 100%; }
  .gal__count { margin-right: auto; }
}

/* ---------- 01 · VISTA GENERAL (imágenes del proyecto con su pie, sin galería de flujos) ---------- */
.part {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: 18px;
  padding: 18px;
  background: var(--bg);
}
.part__fig { margin: 0; display: grid; gap: 8px; align-content: start; }
.part__link { display: block; border: 1px solid var(--line-strong); background: var(--bg-2); }
.part__link:hover, .part__link:focus-visible { border-color: var(--red); }
.part__fig img { display: block; width: 100%; height: auto; }
.part__fig figcaption { font: 400 13px/1.45 var(--font-mono); color: var(--fg-2); }
/* el pie de esta ventana es largo: en celular se parte en vez de cortarse */
.part-win .win__status > span { white-space: normal; }

/* ---------- LIGHTBOX (<dialog>) ----------
   Corrige el bug "Ampliar" del compañero: la imagen nunca se recorta.
   La zona de imagen tiene alto definido y la imagen usa max-width /
   max-height al 100 % con object-fit: contain. */
html.has-modal { overflow: hidden; }
.lightbox {
  width: min(96vw, 1320px);
  max-width: 96vw;
  max-height: 96svh;
  margin: auto;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--fg);
  overflow: visible;
}
.lightbox::backdrop {
  background: radial-gradient(ellipse at center, rgba(40, 6, 6, .55), rgba(0, 0, 0, .9) 70%), rgba(0, 0, 0, .82);
}
.lightbox__win { max-height: 96svh; }
.lightbox__bar { gap: 12px; }
.lightbox__count { flex: none; font: 700 12px/1 var(--font-mono); letter-spacing: .12em; color: var(--muted); }
.lightbox__count b { color: var(--fg); }
.lightbox__close { width: 44px; height: 44px; margin: -4px -4px -4px 0; box-shadow: var(--bevel); }
.lightbox__media {
  display: flex;
  align-items: center;
  justify-content: center;
  height: min(calc(100svh - 196px), 900px);
  padding: 14px;
  background:
    repeating-linear-gradient(rgba(var(--ink-rgb), .02) 0 1px, transparent 1px 4px),
    var(--paper);
  overflow: hidden;
}
/* <picture> (versión móvil) no debe ser una caja intermedia de alto
   automático: así el max-height: 100 % del img se resuelve contra la
   zona de imagen y la captura se ve SIEMPRE completa. */
.lightbox__media > picture { display: contents; }
.lightbox__media img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  min-width: 0;
  min-height: 0;
  object-fit: contain;
  box-shadow: 0 0 0 1px var(--line-strong), 6px 8px 0 var(--shade);
  background: var(--bg);
}
.lightbox__foot {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-top: 1px solid var(--line);
  background: var(--bg-3);
}
.lightbox__caption {
  font: 400 13px/1.5 var(--font-mono);
  color: var(--fg-2);
  text-align: center;
  max-height: 3em;
  overflow: auto;
}
@media (max-width: 700px) {
  .lightbox { width: 100vw; max-width: 100vw; max-height: 100svh; }
  .lightbox__win { max-height: 100svh; border-left: 0; border-right: 0; }
  .lightbox__media { height: calc(100svh - 200px); padding: 8px; }
  .lightbox__foot { grid-template-columns: auto auto; grid-template-areas: "cap cap" "prev next"; }
  .lightbox__caption { grid-area: cap; max-height: 4.5em; text-align: left; }
  .lightbox__prev { grid-area: prev; justify-self: start; }
  .lightbox__next { grid-area: next; justify-self: end; }
}

/* ---------- 02 · STACK ---------- */
.ptiles { grid-template-columns: repeat(auto-fill, minmax(min(100%, 230px), 1fr)); gap: 10px; }
.ptiles .tile { align-items: flex-start; min-height: 64px; padding: 12px; }
.ptiles .tile > .logo, .ptiles .tile > .pi { margin-top: 2px; }
.tile__txt { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.tile__txt .tile__label { font-weight: 700; color: var(--fg); }
.tile__meta { font: 400 12px/1.45 var(--font-body); color: var(--muted); }
.ptiles .tile:hover .tile__meta, .ptiles:focus-visible .tile__meta { color: var(--fg-2); }

/* ---------- 03 · README.TXT ---------- */
.readme .win__bar .pi { width: 16px; height: 16px; color: var(--red-ink); }
.readme__paper {
  padding: clamp(20px, 3.4vw, 40px) clamp(18px, 3.6vw, 48px) clamp(24px, 3.6vw, 44px);
  background:
    linear-gradient(90deg, transparent 0 clamp(8px, 1.6vw, 24px), rgba(255, 32, 32, .22) clamp(8px, 1.6vw, 24px) calc(clamp(8px, 1.6vw, 24px) + 1px), transparent calc(clamp(8px, 1.6vw, 24px) + 1px)),
    linear-gradient(rgba(var(--ink-rgb), .028) 1px, transparent 1px) 0 0 / 100% 30px,
    var(--bg-2);
}
.readme__cols {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 44px);
}
.readme__h {
  display: flex;
  align-items: center;
  gap: 10px;
  font: 700 12px/1.3 var(--font-mono);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--red-ink);
}
.readme__h::before { content: "##"; color: var(--muted); }
.readme__p { margin-top: 10px; font-size: 17px; line-height: 30px; color: var(--fg-2); max-width: 62ch; }
.readme__feat-h { margin-top: clamp(28px, 4vw, 40px); }
.feat {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(20px, 3vw, 44px);
  margin-top: 10px;
  list-style: none;
  counter-reset: feat;
}
.feat li {
  display: grid;
  align-content: start;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 4px 10px;
  padding: 14px 0;
  border-bottom: 1px dotted var(--line-strong);
  counter-increment: feat;
}
.feat li::before {
  content: counter(feat, decimal-leading-zero);
  grid-row: 1 / span 2;
  font: 700 13px/1.6 var(--font-mono);
  color: var(--red-ink);
}
.feat strong { font: 600 17px/1.35 var(--font-display); color: var(--fg); }
.feat span { font-size: 15px; line-height: 1.55; color: var(--fg-2); }
.readme__caret {
  display: inline-block;
  width: .6em;
  height: 1.1em;
  margin-left: 4px;
  vertical-align: -.18em;
  background: var(--red);
  animation: caret-blink 1.1s var(--ease-step) infinite;
}
@keyframes caret-blink { 50% { opacity: 0; } }
.readme__note {
  margin-top: 24px;
  padding-top: 14px;
  border-top: 2px dotted var(--line-strong);
  font: 400 13px/1.6 var(--font-mono);
  color: var(--muted);
  max-width: 80ch;
}
@media (max-width: 860px) {
  .readme__cols, .feat { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- 04 · ARQUITECTURA ---------- */
.arch-win .win__bar .pi { width: 16px; height: 16px; color: var(--red-ink); }
.arch {
  margin: 0;
  padding: clamp(18px, 3vw, 36px);
  background:
    linear-gradient(rgba(var(--ink-rgb), .03) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(90deg, rgba(var(--ink-rgb), .03) 1px, transparent 1px) 0 0 / 24px 24px,
    var(--bg);
}
.arch__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 104px minmax(0, 1fr) 104px minmax(0, 1fr);
  align-items: stretch;
}
.arch__lane {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  padding: 12px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  background: rgba(var(--bg2-rgb), .7);
}
.arch__lane-title {
  font: 700 12px/1.3 var(--font-mono);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}
.arch__nodes { display: flex; flex-direction: column; gap: 10px; flex: 1; justify-content: center; list-style: none; }
.arch__node {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 2px 10px;
  align-items: center;
  padding: 10px 12px;
  background: var(--bg-3);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--bevel), 3px 4px 0 var(--shade);
}
.arch__node > .pi, .arch__node > .logo { grid-row: 1 / span 2; width: 22px; height: 22px; color: var(--fg-2); }
.arch__node strong { font: 600 15px/1.25 var(--font-display); color: var(--fg); }
.arch__node span:not(.pi) { font: 400 12px/1.4 var(--font-mono); color: var(--muted); }
.arch__node--key { border-color: var(--red); box-shadow: var(--bevel), 3px 4px 0 rgba(255, 32, 32, .28); }
.arch__node--key > .pi { color: var(--red-ink); }
.arch-win:hover .arch__node .logo, .arch-win:focus-within .arch__node .logo { filter: none; opacity: 1; }
.arch__link {
  --head: var(--red);
  position: relative;
  min-height: 72px;
  background: repeating-linear-gradient(90deg, var(--red) 0 6px, transparent 6px 10px) center / calc(100% - 4px) 2px no-repeat;
  font: 400 12px/1.3 var(--font-mono);
  color: var(--fg-2);
}
.arch__link span {
  position: absolute;
  left: 2px;
  right: 2px;
  bottom: calc(50% + 9px);
  text-align: center;
  overflow-wrap: anywhere;
}
/* puntas de flecha: ::after = hacia la derecha (fwd), ::before = hacia la izquierda (back) */
.arch__link::after, .arch__link::before {
  content: "";
  position: absolute;
  top: 50%;
  width: 0;
  height: 0;
  margin-top: -6px;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
}
.arch__link::after { right: 0; border-left: 8px solid var(--head); }
.arch__link::before { left: 0; border-right: 8px solid var(--head); display: none; }
.arch__link--both::before { display: block; }
.arch__link--back::before { display: block; }
.arch__link--back::after { display: none; }
.arch__cap {
  margin-top: 16px;
  font: 400 12px/1.5 var(--font-mono);
  color: var(--muted);
}
.arch-text {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
  padding: clamp(18px, 3vw, 32px);
  border-top: 1px solid var(--line);
}
.arch-text h4 {
  display: flex;
  align-items: center;
  gap: 8px;
  font: 700 12px/1.3 var(--font-mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.arch-text h4 .pi { width: 16px; height: 16px; color: var(--red-ink); }
.flow { margin-top: 12px; list-style: none; counter-reset: flow; }
.flow li {
  position: relative;
  padding: 0 0 16px 40px;
  counter-increment: flow;
  color: var(--fg-2);
  font-size: 15px;
  line-height: 1.6;
}
.flow li::before {
  content: counter(flow);
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  background: var(--bg-3);
  border: 1px solid var(--red);
  font: 700 12px/1 var(--font-mono);
  color: var(--fg);
}
.flow li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 13px;
  top: 28px;
  bottom: 2px;
  border-left: 1px dotted var(--line-strong);
}
.flow code, .notes code { font: 400 13px/1.4 var(--font-mono); color: var(--fg); background: var(--bg-3); padding: 0 4px; border: 1px solid var(--line); }
.notes { margin-top: 12px; list-style: none; display: grid; gap: 10px; }
.notes li {
  padding: 12px 14px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-left: 2px solid var(--red);
  border-radius: var(--radius);
  font-size: 15px;
  line-height: 1.55;
  color: var(--fg-2);
}
.notes strong { display: block; margin-bottom: 2px; font: 600 15px/1.35 var(--font-display); color: var(--fg); }

@media (max-width: 960px) {
  .arch-text { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 860px) {
  .arch__grid { grid-template-columns: minmax(0, 1fr); }
  .arch__link {
    min-height: 64px;
    background: repeating-linear-gradient(var(--red) 0 6px, transparent 6px 10px) center / 2px calc(100% - 4px) no-repeat;
  }
  .arch__link span { left: calc(50% + 16px); right: 0; bottom: auto; top: 50%; translate: 0 -50%; text-align: left; }
  .arch__link::after, .arch__link::before {
    top: auto;
    left: 50%;
    right: auto;
    margin: 0 0 0 -6px;
    border-top: 0;
    border-bottom: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
  }
  .arch__link::after { bottom: 0; border-top: 8px solid var(--head); }
  .arch__link::before { top: 0; border-bottom: 8px solid var(--head); }
}

/* ---------- 05 · PROPIEDADES.CPL ---------- */
.props-win .win__bar .pi { width: 16px; height: 16px; color: var(--red-ink); }
.props-win__tabs {
  display: flex;
  gap: 4px;
  padding: 10px 14px 0;
  border-bottom: 1px solid var(--line-strong);
  font: 700 12px/1 var(--font-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  user-select: none;
}
.props-win__tabs span { padding: 9px 12px; border: 1px solid transparent; border-bottom: 0; }
.props-win__tabs span:first-child { background: var(--bg-2); color: var(--fg); border-color: var(--line-strong); box-shadow: inset 0 2px 0 var(--red); margin-bottom: -1px; }
.pprops {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(20px, 3vw, 40px);
  padding: 8px clamp(16px, 3vw, 32px) 18px;
}
.pprops > div {
  display: grid;
  grid-template-columns: minmax(110px, 34%) minmax(0, 1fr);
  gap: 4px 14px;
  align-items: baseline;
  padding: 13px 0;
  border-bottom: 1px dotted var(--line-strong);
}
.pprops dt {
  font: 700 12px/1.4 var(--font-mono);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}
.pprops dd { font-size: 16px; line-height: 1.5; color: var(--fg); overflow-wrap: anywhere; }
.pprops dd a { display: inline-block; padding-block: 11px; margin-block: -11px; color: var(--fg); text-decoration-color: var(--red); text-underline-offset: 3px; }
.pprops dd a:hover { color: var(--red-ink); }
.pprops dd .led { margin-right: 8px; transform: translateY(-1px); }
.pprops dd small { display: block; margin-top: 2px; font: 400 12px/1.4 var(--font-mono); color: var(--muted); }
@media (max-width: 860px) {
  .pprops { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 420px) {
  .pprops > div { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- 06 · ENLACES.LNK ---------- */
.plinks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 460px), 1fr));
  gap: 22px;
}
.plink { container-type: inline-size; }
.plink__body {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 14px 18px;
  align-items: center;
  padding: 20px;
}
.plink__icon {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  background: var(--bg);
  border: 1px solid var(--line-strong);
  box-shadow: var(--bevel-pressed);
  color: var(--fg);
}
.plink__icon .pi { width: 36px; height: 36px; transition: color var(--dur) ease; }
.plink:hover .plink__icon .pi, .plink:focus-within .plink__icon .pi { color: var(--red-ink); }
.plink__info { display: grid; gap: 4px; min-width: 0; }
.plink__handle { font: 700 13px/1.45 var(--font-mono); color: var(--fg); overflow-wrap: anywhere; }
@media (max-width: 420px) { .plink__handle { font-size: 12px; } }
.plink__tag { font-size: 15px; color: var(--muted); }
.plink__body .btn { width: auto; }
/* tarjeta estrecha (por su contenedor, no por la ventana): el botón baja */
@container (max-width: 560px) {
  .plink__body { grid-template-columns: auto minmax(0, 1fr); }
  .plink__body .btn { grid-column: 1 / -1; width: 100%; }
}
@supports not (container-type: inline-size) {
  @media (max-width: 1100px) {
    .plink__body { grid-template-columns: auto minmax(0, 1fr); }
    .plink__body .btn { grid-column: 1 / -1; width: 100%; }
  }
}
.plink--muted .plink__icon .pi { color: var(--muted); }
.plink__note { grid-column: 1 / -1; font: 400 13px/1.5 var(--font-mono); color: var(--muted); padding-top: 12px; border-top: 2px dotted var(--line); }

.pager {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 12px;
  align-items: stretch;
  margin-top: clamp(32px, 4vw, 48px);
  padding-top: 24px;
  border-top: 2px dotted var(--line-strong);
}
.pager__link {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  min-height: 64px;
  padding: 12px 16px;
  background: var(--bg-3);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--bevel), 3px 4px 0 var(--shade);
  text-decoration: none;
  color: var(--fg);
  transition: border-color var(--dur-fast) ease, transform var(--dur-fast) ease;
}
.pager__link small { font: 700 12px/1.2 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.pager__link strong { font: 600 18px/1.2 var(--font-display); }
.pager__link--next { text-align: right; }
.pager__link:hover { border-color: var(--red); }
.pager__link:hover small { color: var(--red-ink); }
.pager__all { align-self: center; }
@media (hover: hover) {
  .pager__link--prev:hover { transform: translateX(-2px); }
  .pager__link--next:hover { transform: translateX(2px); }
}
@media (max-width: 640px) {
  .pager { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .pager__all { grid-column: 1 / -1; grid-row: 2; justify-self: stretch; }
}

/* ---------- Barra de tareas en páginas de proyecto (6 accesos) ---------- */
.page-project .tray__place,
.page-project .tray__place + .taskbar__sep { display: none; }
/* (íconos de la barra de tareas ocultos ≤ 1320 px: regla común en base.css) */

/* ---------- Movimiento reducido / impresión ---------- */
@media (prefers-reduced-motion: reduce) {
  .readme__caret { animation: none; }
  .icon-btn:active, .pager__link:hover { transform: none !important; }
}
@media print {
  .crumbs__back, .gal__tabs, .gal__toolbar .icon-btn, .gal__zoom, .gal__thumbs, .lightbox, .pager { display: none !important; }
  .phead::before { display: none; }
  .gal__stage, .gal-pending, .arch, .readme__paper, .lightbox__media { background: #fff !important; }
  .device { box-shadow: none !important; }
  .readme__caret { display: none; }
}