/* PeriódicoIA · sistema visual compartido (2026) */
:root {
  --pia-jade: #10a37f;
  --pia-jade-dark: #087a61;
  --pia-jade-deep: #0b4f43;
  --pia-mint: #d9f7eb;
  --pia-sky: #38bdf8;
  --pia-ink: #0b1220;
  --pia-muted: #607089;
  --pia-paper: #f7fbf9;
  --pia-display: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;
}

/* Temas de lectura: todos evitan marrones y amarillos. */
html[data-reader-theme="classic"] {
  --reader-bg: #f4fbf8;
  --reader-surface: #ffffff;
  --reader-ink: #0b1220;
  --reader-muted: #607089;
  --reader-link: #087a61;
  --reader-line: #d8ebe4;
}
html[data-reader-theme="compact"] {
  --reader-bg: #eaf8f2;
  --reader-surface: #fafffd;
  --reader-ink: #10231f;
  --reader-muted: #54716a;
  --reader-link: #087a61;
  --reader-line: #cbe8de;
}
html[data-reader-theme="magazine"] {
  --reader-bg: #edf6f4;
  --reader-surface: #fbfefd;
  --reader-ink: #122c2a;
  --reader-muted: #59736f;
  --reader-link: #087965;
  --reader-line: #cfe5de;
}
html[data-reader-theme="night"] {
  --reader-bg: #071713;
  --reader-surface: #0d221d;
  --reader-ink: #e9fbf5;
  --reader-muted: #9bbab2;
  --reader-link: #5ee2b7;
  --reader-line: #25473e;
  color-scheme: dark;
}
html[data-reader-theme="sepia"] {
  --reader-bg: #eef4f3;
  --reader-surface: #f9fdfc;
  --reader-ink: #18312f;
  --reader-muted: #607874;
  --reader-link: #0b7868;
  --reader-line: #d2e5e1;
}
html[data-reader-theme="sky"] {
  --reader-bg: #eef8ff;
  --reader-surface: #fbfeff;
  --reader-ink: #102a43;
  --reader-muted: #58738b;
  --reader-link: #0b74a6;
  --reader-line: #d5e8f4;
}

html, body { background-color: var(--reader-bg, #f4fbf8); }
body.reader-enhanced,
body {
  background:
    radial-gradient(circle at 8% -4%, rgba(52, 211, 153, .18), transparent 32rem),
    radial-gradient(circle at 92% 8%, rgba(56, 189, 248, .14), transparent 30rem),
    linear-gradient(180deg, var(--reader-bg, #f8fbfa), color-mix(in srgb, var(--reader-bg, #f8fbfa) 82%, #dff7ef));
  color: var(--reader-ink, var(--pia-ink));
  font-family: var(--pia-display);
}
html[data-reader-theme="night"] body,
html[data-reader-theme="night"] body.reader-enhanced {
  background:
    radial-gradient(circle at 8% -4%, rgba(16, 185, 129, .16), transparent 32rem),
    radial-gradient(circle at 92% 8%, rgba(56, 189, 248, .08), transparent 30rem),
    var(--reader-bg) !important;
}

/* Barra de apariencia compacta y táctil. */
.reader-toolbar {
  border-bottom-color: var(--reader-line, #d8ebe4) !important;
  background: color-mix(in srgb, var(--reader-surface, #fff) 88%, transparent) !important;
  color: var(--reader-ink, var(--pia-ink)) !important;
  box-shadow: 0 10px 30px rgba(11, 59, 54, .08) !important;
  backdrop-filter: blur(18px) saturate(1.2) !important;
}
.reader-toolbar-inner { gap: 10px; padding: 6px 16px; }
.reader-toolbar-brand {
  display: inline-flex !important;
  width: max-content !important;
  max-width: none !important;
  flex: 0 0 auto !important;
  padding: 0 11px 0 5px !important;
  gap: 8px;
  border-radius: 999px !important;
  background: linear-gradient(145deg, #34d399, #0f9f78 58%, #0b6b61) !important;
  box-shadow: 0 8px 22px rgba(16, 163, 127, .25), inset 0 1px rgba(255, 255, 255, .28) !important;
}
.reader-toolbar-brand img { width: 30px; height: 30px; display: block; filter: drop-shadow(0 2px 5px rgba(0, 0, 0, .13)); }
.reader-toolbar-wordmark {
  display: inline-block;
  flex: 0 0 auto;
  color: #fff;
  font-size: 12px;
  font-weight: 850;
  letter-spacing: -.02em;
  white-space: nowrap;
}
.reader-formats-toggle {
  display: none;
  min-height: 34px;
  align-items: center;
  gap: 5px;
  padding: 0 10px;
  border: 1px solid var(--reader-line);
  border-radius: 999px;
  background: var(--reader-surface);
  color: var(--reader-ink);
  font: 750 10px/1 var(--pia-display);
  cursor: pointer;
}
.reader-formats-toggle small { color: var(--pia-jade-dark); font-size: 9px; font-weight: 850; }
.reader-theme-strip {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 3px;
  border: 1px solid var(--reader-line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--reader-surface) 80%, transparent);
}
.reader-theme-btn {
  display: grid;
  width: 21px;
  height: 21px;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}
.reader-theme-btn:hover { transform: scale(1.08); }
.reader-theme-btn.is-active { box-shadow: 0 0 0 2px var(--reader-surface), 0 0 0 4px var(--pia-jade); }
.reader-formats-title { color: var(--reader-muted) !important; }
.reader-format-btn {
  min-width: 34px !important;
  height: 34px !important;
  gap: 6px !important;
  padding: 0 9px !important;
  border: 1px solid transparent !important;
  border-radius: 999px !important;
  color: var(--reader-muted) !important;
}
.reader-format-btn small { font-size: 10px !important; font-weight: 700 !important; }
.reader-format-btn:hover {
  border-color: var(--reader-line) !important;
  background: color-mix(in srgb, var(--reader-surface) 78%, var(--pia-mint)) !important;
  color: var(--reader-ink) !important;
}
.reader-format-btn.is-active {
  border-color: var(--pia-jade) !important;
  background: var(--pia-jade) !important;
  color: #fff !important;
  box-shadow: 0 5px 15px rgba(16, 163, 127, .24) !important;
}
.reader-settings-summary {
  border-color: var(--reader-line) !important;
  border-radius: 999px !important;
  background: var(--reader-surface) !important;
  color: var(--reader-ink) !important;
}
.reader-settings[open] .reader-settings-summary { border-color: var(--pia-jade) !important; color: var(--pia-jade-dark) !important; }
.reader-prefs {
  border-color: var(--reader-line) !important;
  border-radius: 16px !important;
  background: var(--reader-surface) !important;
  box-shadow: 0 22px 55px rgba(11, 59, 54, .18) !important;
}
.reader-prefs-subscribe,
.reader-prefs-subscribe:hover {
  border-radius: 999px !important;
  background: linear-gradient(135deg, var(--pia-jade), var(--pia-jade-dark)) !important;
  color: #fff !important;
}
.reader-pref-btn {
  gap: 6px;
  border-radius: 999px !important;
  color: var(--reader-ink) !important;
}
.reader-pref-btn:hover { background: color-mix(in srgb, var(--pia-mint) 70%, transparent) !important; }
.reader-pref-btn.is-active { background: var(--pia-jade) !important; color: #fff !important; }
.reader-theme-btn .reader-theme-dot {
  display: inline-block;
  width: 15px;
  height: 15px;
  flex: 0 0 15px;
  border: 1px solid rgba(15, 23, 42, .16);
  border-radius: 50%;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .45);
}
.reader-theme-btn[data-reader-theme="classic"] .reader-theme-dot { background: linear-gradient(145deg, #f8fbfa, #22c55e); }
.reader-theme-btn[data-reader-theme="compact"] .reader-theme-dot { background: linear-gradient(145deg, #d9f7eb, #10a37f); }
.reader-theme-btn[data-reader-theme="magazine"] .reader-theme-dot { background: linear-gradient(145deg, #edf6f4, #0f766e); }
.reader-theme-btn[data-reader-theme="night"] .reader-theme-dot { background: linear-gradient(145deg, #071713, #34d399); }
.reader-theme-btn[data-reader-theme="sepia"] .reader-theme-dot { background: linear-gradient(145deg, #eef4f3, #789d97); }
.reader-theme-btn[data-reader-theme="sky"] .reader-theme-dot { background: linear-gradient(145deg, #eef8ff, #38bdf8); }

/* Cabecera pública. */
body.reader-enhanced .header-top-area,
body.reader-enhanced .header-middle-area,
body.reader-enhanced .header-bottom-area,
body.reader-enhanced footer,
body.reader-enhanced .footer-bottom-area {
  background: var(--reader-surface, #fff) !important;
  border-color: var(--reader-line, #d8ebe4) !important;
}
body.reader-enhanced .header-middle-area .container {
  min-height: 88px;
  padding-top: 17px !important;
  padding-bottom: 17px !important;
}
body.reader-enhanced .header-middle-area .row > div:first-child {
  flex: 0 0 370px !important;
  width: 370px !important;
  max-width: 78vw !important;
}
body.reader-enhanced .header-middle-area .row > div:last-child {
  flex: 1 1 auto !important;
  width: auto !important;
  min-width: 0 !important;
  max-width: none !important;
}
body.reader-enhanced .logo-area { width: 100% !important; }
body.reader-enhanced .logo-area img {
  width: 100% !important;
  height: auto !important;
  max-width: 100% !important;
  max-height: 64px !important;
  filter: drop-shadow(0 6px 14px rgba(15, 118, 92, .08));
}
.pia-wordmark {
  display: block;
  width: 100% !important;
  max-width: 100% !important;
  height: auto !important;
  max-height: 64px !important;
}
.pia-masthead {
  display: flex;
  width: 100%;
  min-width: 0;
  align-items: center;
  gap: 12px;
  color: var(--reader-ink, #0b1220);
  text-decoration: none !important;
}
.pia-masthead:hover { color: var(--reader-ink, #0b1220); text-decoration: none !important; }
body.reader-enhanced .logo-area .pia-masthead img.pia-masthead-mark {
  display: block;
  width: 52px !important;
  height: 52px !important;
  max-width: 52px !important;
  max-height: 52px !important;
  flex: 0 0 52px;
  filter: drop-shadow(0 6px 14px rgba(15, 118, 92, .14));
}
.pia-masthead-copy { display: block; min-width: 0; line-height: 1.1; }
.pia-masthead-name {
  display: block;
  overflow: hidden;
  color: var(--reader-ink, #0b1220);
  font: 700 25px/1.05 Georgia, "Times New Roman", serif;
  letter-spacing: -1.35px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.pia-masthead-domain,
.pia-masthead-ai { color: var(--pia-jade, #0f9f78); font-style: italic; }
.pia-masthead-tagline {
  display: block;
  margin-top: 4px;
  color: var(--reader-ink, #29443e);
  font-size: 10px;
  font-weight: 750;
  line-height: 1.35;
}
.pia-masthead-note {
  display: block;
  margin-top: 2px;
  color: var(--reader-muted, #637a74);
  font-size: 9px;
  font-weight: 600;
  line-height: 1.3;
}
.pia-house-ad {
  display: inline-flex !important;
  min-width: 190px;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 14px !important;
  border: 1px solid var(--reader-line, #d8ebe4) !important;
  border-radius: 12px !important;
  background: linear-gradient(135deg, color-mix(in srgb, var(--reader-surface) 88%, var(--pia-mint)), var(--reader-surface));
  color: var(--reader-muted) !important;
  text-decoration: none !important;
}
.pia-house-ad span { font-size: 9px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.pia-house-ad strong { color: var(--pia-jade-dark); font-size: 12px; white-space: nowrap; }
body.reader-enhanced .header-middle-area .right-banner {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: flex-end;
}
body.reader-enhanced .header-middle-area .right-banner .ad-link[data-ad-placement] {
  display: block !important;
  width: min(728px, 100%) !important;
  max-width: 100% !important;
  max-height: none !important;
  flex: 0 0 auto;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  border-radius: 12px !important;
  background: transparent !important;
  line-height: 0;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(11, 59, 54, .10);
}
body.reader-enhanced .header-middle-area .right-banner .ad-link[data-ad-placement] img {
  display: block;
  width: 100% !important;
  max-width: 100% !important;
  max-height: none !important;
  height: auto !important;
}
.pia-house-banner { display: block; max-width: 728px; }
.pia-house-banner-wide { display: block; width: 100%; max-width: 1170px; }
.footer-house-ad { display: block; overflow: hidden; border-radius: 16px; text-decoration: none; }
.footer-house-ad img { display: block; width: 100%; height: auto; }
body.reader-enhanced .header-bottom-area .main-menu { border-top: 0 !important; }
body.reader-enhanced .header-bottom-area .main-menu a {
  color: var(--reader-ink) !important;
  font-size: 11px !important;
  font-weight: 750 !important;
  letter-spacing: .07em !important;
  text-transform: uppercase;
}
body.reader-enhanced .header-bottom-area .main-menu a:hover { color: var(--pia-jade-dark) !important; }
body.reader-enhanced .header-bottom-area .search .search-icon i {
  border-radius: 999px !important;
  background: linear-gradient(135deg, var(--pia-jade), var(--pia-jade-dark)) !important;
  box-shadow: 0 6px 18px rgba(16, 163, 127, .24);
}

/* Portada editorial. */
.reader-frontpage { max-width: 1320px !important; padding: 34px 24px 78px !important; }
.rf-edition-bar {
  padding: 11px 14px !important;
  border: 1px solid var(--reader-line) !important;
  border-top: 0 !important;
  border-radius: 12px !important;
  background: color-mix(in srgb, var(--reader-surface) 82%, var(--pia-mint)) !important;
  color: var(--reader-muted) !important;
}
.rf-edition-kicker { color: var(--pia-jade-dark) !important; }
.rf-edition-kicker::before { background: var(--pia-jade) !important; box-shadow: 0 0 0 5px rgba(16, 163, 127, .13); }
.rf-edition-date { color: var(--reader-ink) !important; font-weight: 650; }
.rf-edition-count { border-color: var(--reader-line) !important; background: var(--reader-surface) !important; color: var(--reader-muted) !important; }
.rf-story { font-family: var(--pia-display) !important; }
.rf-media { overflow: hidden; border-radius: 20px !important; box-shadow: 0 16px 42px rgba(11, 59, 54, .12); }
.rf-media img { transition: transform .4s ease, filter .4s ease; }
.rf-story:hover .rf-media img { transform: scale(1.025); }
.rf-section { color: var(--pia-jade-dark) !important; }
.rf-story h2, .rf-story h3 { font-family: var(--pia-display) !important; font-weight: 800 !important; letter-spacing: -.038em !important; }
.rf-story h2 a, .rf-story h3 a { color: var(--reader-ink) !important; }
.rf-story h2 a:hover, .rf-story h3 a:hover { color: var(--pia-jade-dark) !important; }
.rf-lead h2 { font-size: clamp(38px, 4.25vw, 64px) !important; line-height: 1.01 !important; }
@media (min-width: 1121px) {
  html[data-layout-format="digital"] .rf-lead h2 { font-size: clamp(34px, 3.2vw, 48px) !important; }
}
.rf-lead p { color: var(--reader-muted) !important; font-family: var(--pia-display) !important; font-size: 16px !important; line-height: 1.7 !important; }
.rf-more { color: var(--pia-jade-dark) !important; font-weight: 800 !important; }
.rf-feed { gap: 18px !important; }
.rf-feed .rf-story { border-color: var(--reader-line) !important; }
.rf-feed .rf-media {
  width: 100% !important;
  min-width: 0 !important;
}
.rf-feed .rf-story h3 { font-size: clamp(19px, 1.6vw, 25px) !important; line-height: 1.14 !important; }
.rf-edition-note { border-color: var(--reader-line) !important; background: var(--reader-surface) !important; color: var(--reader-muted) !important; }

/* Boletín: titular ancho y columna de seguimiento. */
html[data-layout-format="brief"] .rf-layout:not(.rf-single) {
  grid-template-columns: minmax(0, 1.42fr) minmax(290px, .58fr);
  gap: 22px;
  align-items: stretch;
}
html[data-layout-format="brief"] .rf-lead {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(270px, .9fr);
  gap: 24px;
  align-items: center;
  padding: 24px;
  border: 1px solid var(--reader-line);
  border-radius: 22px;
  background: var(--reader-surface);
}
html[data-layout-format="brief"] .rf-feed {
  display: grid;
  align-content: start;
  gap: 0;
  border-top: 4px solid var(--pia-jade);
}
html[data-layout-format="brief"] .rf-feed .rf-story {
  padding: 15px 0;
  border: 0;
  border-bottom: 1px solid var(--reader-line);
  background: transparent;
}
html[data-layout-format="brief"] .rf-feed .rf-media { display: none; }

/* Columnas: ritmo de diario clásico con aire contemporáneo. */
html[data-layout-format="columns"] .rf-layout:not(.rf-single) {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 16px;
}
html[data-layout-format="columns"] .rf-lead { grid-column: span 5; grid-row: span 2; padding-right: 20px; border-right: 1px solid var(--reader-line); }
html[data-layout-format="columns"] .rf-feed { grid-column: span 7; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
html[data-layout-format="columns"] .rf-feed .rf-story { padding: 12px; border: 1px solid var(--reader-line); border-radius: 16px; background: var(--reader-surface); }
html[data-layout-format="columns"] .rf-feed .rf-story:nth-child(3n) { grid-column: span 2; display: grid; grid-template-columns: 180px 1fr; gap: 14px; align-items: center; }
html[data-layout-format="columns"] .rf-feed .rf-story:nth-child(3n) .rf-media { height: 100%; min-height: 120px; }

/* Escaparate: imagen protagonista con lectura superpuesta. */
html[data-layout-format="spotlight"] .reader-frontpage { max-width: 1380px; }
html[data-layout-format="spotlight"] .rf-lead {
  position: relative;
  display: grid;
  min-height: 560px;
  align-items: end;
  overflow: hidden;
  border-radius: 26px;
  background: #082b26;
}
html[data-layout-format="spotlight"] .rf-lead .rf-media { position: absolute; inset: 0; height: 100%; border-radius: 0; box-shadow: none; }
html[data-layout-format="spotlight"] .rf-lead .rf-media img { width: 100%; height: 100%; object-fit: cover; }
html[data-layout-format="spotlight"] .rf-lead::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(4, 27, 24, .02) 28%, rgba(4, 27, 24, .88) 100%); }
html[data-layout-format="spotlight"] .rf-lead .rf-content { position: relative; z-index: 1; max-width: 900px; padding: clamp(28px, 5vw, 58px); }
html[data-layout-format="spotlight"] .rf-lead h2 a,
html[data-layout-format="spotlight"] .rf-lead p { color: #f4fffb !important; }
html[data-layout-format="spotlight"] .rf-lead .rf-section { color: #7ff0cb !important; }
html[data-layout-format="spotlight"] .rf-lead .rf-more { color: #baf7e3 !important; }
html[data-layout-format="spotlight"] .rf-feed { margin-top: 24px; }

/* Carrusel 3D: Swiper MIT, con profundidad, arrastre y navegacion editorial. */
.rf-carousel-layout { display: none; }
html[data-layout-format="carousel"] .rf-layout,
html[data-layout-format="carousel"] .rf-edition-note { display: none !important; }
html[data-layout-format="carousel"] .rf-carousel-layout { display: grid; min-width: 0; width: 100%; overflow: hidden; gap: 24px; }
html[data-template-id="meganews"] .rf-carousel-layout { display: grid; min-width: 0; width: 100%; overflow: hidden; gap: 24px; }
.rf-carousel {
  position: relative;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  padding: 4px 0 0;
}
.rf-carousel-stage {
  position: relative;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  padding: clamp(12px, 2vw, 24px) 0 clamp(30px, 4vw, 48px);
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--reader-line) 82%, transparent);
  border-radius: 30px;
  background:
    radial-gradient(circle at 18% 0%, color-mix(in srgb, var(--pia-mint) 72%, transparent), transparent 34rem),
    radial-gradient(circle at 92% 70%, color-mix(in srgb, var(--pia-sky) 15%, transparent), transparent 28rem),
    color-mix(in srgb, var(--reader-surface) 88%, var(--reader-bg));
  box-shadow: 0 28px 74px rgba(8, 78, 66, .15);
  outline: none;
  touch-action: pan-y;
}
.rf-carousel-stage:focus-visible { box-shadow: 0 0 0 3px color-mix(in srgb, var(--pia-jade) 42%, transparent), 0 28px 74px rgba(8, 78, 66, .15); }
.rf-carousel-track {
  position: relative;
  align-items: stretch;
}
.rf-slide {
  display: flex;
  height: auto;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--reader-line) 74%, transparent);
  border-radius: 23px;
  background: var(--reader-surface);
  box-shadow: 0 22px 50px rgba(5, 52, 45, .18);
  opacity: .68;
  filter: saturate(.72) brightness(.94);
  transition: opacity .45s ease, filter .45s ease, box-shadow .45s ease;
}
.rf-slide.swiper-slide-active,
.rf-slide.is-active {
  opacity: 1;
  filter: none;
  box-shadow: 0 26px 64px rgba(5, 52, 45, .24);
}
.rf-slide[hidden] { display: none !important; }
.rf-slide-link { display: flex; flex: 1; flex-direction: column; color: inherit !important; text-decoration: none !important; -webkit-user-drag: none; user-select: none; }
.rf-slide-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 7.8;
  background: color-mix(in srgb, var(--pia-mint) 54%, var(--reader-surface));
}
.rf-slide-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .65s ease;
  pointer-events: none;
  -webkit-user-drag: none;
  user-select: none;
}
.rf-slide-link:hover .rf-slide-media img { transform: scale(1.025); }
.rf-slide-media.rf-noimage { display: grid; place-items: center; }
.rf-slide-caption {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: clamp(18px, 2.5vw, 30px) clamp(18px, 3.2vw, 40px) clamp(20px, 2.8vw, 30px);
  border-top: 1px solid var(--reader-line);
  background: var(--reader-surface);
}
.rf-slide-section {
  display: inline-block;
  color: var(--pia-jade-dark);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.rf-slide-caption h2 {
  max-width: 1050px;
  margin: 7px 0 0;
  display: -webkit-box;
  overflow: hidden;
  color: var(--reader-ink);
  font-family: var(--pia-display);
  font-size: clamp(28px, 3.7vw, 52px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -.04em;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}
.rf-slide-link:hover .rf-slide-caption h2 { color: var(--pia-jade-dark); }
.rf-slide-caption p {
  max-width: 900px;
  margin: 13px 0 0;
  color: var(--reader-muted);
  font-size: 15px;
  line-height: 1.65;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.rf-slide-cta {
  display: inline-flex;
  gap: 7px;
  margin-top: auto;
  padding-top: 15px;
  color: var(--pia-jade-dark);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.rf-carousel-arrow {
  position: absolute;
  top: 35%;
  z-index: 5;
  display: inline-grid;
  width: clamp(42px, 4.2vw, 58px);
  height: clamp(42px, 4.2vw, 58px);
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--reader-line) 76%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--reader-surface) 86%, transparent);
  color: var(--reader-ink);
  box-shadow: 0 14px 34px rgba(4, 46, 39, .22);
  font-size: clamp(28px, 3vw, 37px);
  line-height: 0;
  cursor: pointer;
  backdrop-filter: blur(12px);
  transition: background .22s ease, color .22s ease, transform .22s ease;
}
.rf-carousel-prev { left: clamp(8px, 2.4vw, 30px); }
.rf-carousel-next { right: clamp(8px, 2.4vw, 30px); }
.rf-carousel-arrow:hover { background: var(--pia-jade); color: #fff; transform: translateY(-2px) scale(1.03); }
.rf-carousel-arrow:active { transform: scale(.96); }
.rf-carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: -24px;
  padding: 0 16px;
  position: relative;
  z-index: 6;
}
.rf-carousel-dots { display: flex; align-items: center; gap: 8px; padding: 8px 11px; border: 1px solid var(--reader-line); border-radius: 999px; background: var(--reader-surface); box-shadow: 0 8px 22px rgba(4, 46, 39, .1); }
.rf-carousel-dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: color-mix(in srgb, var(--pia-jade) 24%, var(--reader-line));
  cursor: pointer;
  transition: width .22s ease, background .22s ease;
}
.rf-carousel-dot.is-active { width: 25px; background: var(--pia-jade); }
.rf-carousel-counter {
  min-width: 48px;
  padding: 6px 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--reader-surface) 92%, transparent);
  color: var(--reader-muted);
  font-size: 10px;
  font-weight: 800;
  text-align: center;
  letter-spacing: .04em;
  box-shadow: 0 8px 22px rgba(4, 46, 39, .08);
}
.rf-carousel-status {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
html[data-layout-format="carousel"] .rf-carousel-feed { margin-top: 2px; }

/* Artículo. */
body.reader-enhanced .author-avatar {
  border-color: rgba(16, 163, 127, .18) !important;
  background: linear-gradient(145deg, #34d399, #0f766e) !important;
  box-shadow: 0 10px 24px rgba(15, 118, 92, .2) !important;
}
body.reader-enhanced:not(.home) .header-page-title h1 {
  font-family: var(--pia-display) !important;
  font-weight: 800 !important;
  letter-spacing: -.045em !important;
}
body.reader-enhanced:not(.home) .single-blog-page-area p,
body.reader-enhanced:not(.home) .single-blog-page-area li {
  font-family: var(--pia-display) !important;
}
body.reader-enhanced .article-paywall,
.article-paywall { border-top-color: var(--pia-jade) !important; background: var(--reader-surface) !important; }
body.reader-enhanced .single-blog-page-area .add-section,
body.reader-enhanced .right-banner,
body.reader-enhanced .widget {
  border-color: var(--reader-line) !important;
  border-radius: 16px;
  background: var(--reader-surface) !important;
}

html[data-reading-width="narrow"] body.reader-enhanced:not(.home) .single-blog-page-area p { max-width: 690px !important; }
html[data-reading-width="wide"] body.reader-enhanced:not(.home) .single-blog-page-area > .container { width: min(1180px, 100%) !important; max-width: 1180px !important; }

@media (max-width: 991px) {
  html[data-layout-format="brief"] .rf-layout:not(.rf-single),
  html[data-layout-format="columns"] .rf-layout:not(.rf-single) { grid-template-columns: 1fr !important; }
  html[data-layout-format="brief"] .rf-lead,
  html[data-layout-format="columns"] .rf-lead,
  html[data-layout-format="columns"] .rf-feed,
  html[data-layout-format="columns"] .rf-feed .rf-story:nth-child(3n) { grid-column: auto; grid-row: auto; }
  html[data-layout-format="columns"] .rf-lead { border-right: 0; padding-right: 0; }
  html[data-layout-format="spotlight"] .rf-lead { min-height: 480px; }
}

@media (max-width: 720px) {
  :root { --reader-toolbar-height: 54px; }
  .reader-toolbar { overflow: visible !important; }
  .reader-toolbar-inner { position: relative; gap: 5px !important; padding: 6px 9px !important; }
  .reader-toolbar-brand { width: 34px !important; height: 34px !important; flex-basis: 34px !important; padding: 0 !important; justify-content: center; }
  .reader-toolbar-brand img { width: 29px; height: 29px; }
  .reader-toolbar-wordmark { display: none !important; }
  .reader-formats-toggle { display: inline-flex; flex: 0 0 auto; padding: 0 8px; }
  .reader-formats {
    position: absolute !important;
    top: calc(100% + 7px) !important;
    right: 8px !important;
    left: 8px !important;
    z-index: 2147483003 !important;
    display: none !important;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 5px !important;
    max-height: min(58vh, 360px);
    padding: 9px !important;
    overflow: auto;
    border: 1px solid var(--reader-line) !important;
    border-radius: 16px !important;
    background: var(--reader-surface) !important;
    box-shadow: 0 22px 55px rgba(11, 59, 54, .22) !important;
  }
  .reader-formats.is-open { display: grid !important; }
  .reader-formats-title { display: none !important; }
  .reader-format-btn { width: 100%; height: 38px !important; min-width: 0 !important; padding: 0 8px !important; justify-content: flex-start; }
  .reader-format-btn small { display: inline !important; font-size: 10px !important; }
  .reader-toolbar-reading { gap: 4px; }
  .reader-theme-strip { gap: 1px; padding: 2px; }
  .reader-theme-btn { width: 18px; height: 18px; }
  .reader-theme-btn .reader-theme-dot { width: 13px; height: 13px; flex-basis: 13px; }
  .reader-settings-summary { width: 33px !important; height: 33px !important; }
  .reader-prefs-subscribe { min-height: 33px !important; padding: 0 8px !important; font-size: 9px !important; }
  .reader-prefs { right: -3px !important; padding: 8px !important; }
  body.reader-enhanced .header-middle-area .container { min-height: 70px; padding: 10px 14px !important; }
  body.reader-enhanced .logo-area img,
  .pia-wordmark { max-width: 230px !important; max-height: 50px !important; }
  .pia-house-ad { min-width: 0; padding: 8px 10px !important; }
  .pia-house-ad span { display: none; }
  .pia-house-ad strong { font-size: 10px; }
  body.reader-enhanced .header-middle-area .right-banner .ad-link[data-ad-placement] { display: none !important; }
  .reader-frontpage { padding: 20px 14px 56px !important; }
  .rf-lead h2 { font-size: clamp(31px, 9.2vw, 46px) !important; }
  html[data-layout-format="brief"] .rf-lead { display: block; padding: 16px; }
  html[data-layout-format="columns"] .rf-feed { grid-template-columns: 1fr !important; }
  html[data-layout-format="columns"] .rf-feed .rf-story:nth-child(3n) { display: block; grid-column: auto; }
  html[data-layout-format="spotlight"] .rf-lead { min-height: 430px; }
  html[data-layout-format="spotlight"] .rf-lead .rf-content { padding: 22px 18px; }
  .rf-slide-media { aspect-ratio: 4 / 3; }
  .rf-carousel-stage { padding: 9px 0 31px; border-radius: 21px; }
  .rf-slide { border-radius: 17px; opacity: .78; }
  .rf-slide-caption { min-height: 176px; padding: 16px 14px 18px; }
  .rf-slide-caption h2 { font-size: clamp(24px, 8vw, 34px) !important; line-height: 1.06 !important; -webkit-line-clamp: 5; }
  .rf-slide-caption p { margin-top: 9px; font-size: 13px; line-height: 1.5; -webkit-line-clamp: 2; }
  .rf-slide-cta { margin-top: 11px; }
  .rf-carousel-arrow { top: 31%; width: 37px; height: 37px; font-size: 27px; }
  .rf-carousel-prev { left: 5px; }
  .rf-carousel-next { right: 5px; }
  .rf-carousel-controls { gap: 10px; margin-top: -20px; padding: 0 10px; }
  .rf-carousel-dots { padding: 7px 9px; }
  .rf-carousel-counter { min-width: 44px; padding: 5px 8px; }
  body.reader-enhanced:not(.home) .header-page-title h1 { font-size: clamp(30px, 9vw, 42px) !important; }
}

@media (max-width: 380px) {
  .reader-toolbar-inner { gap: 3px !important; padding-right: 7px !important; padding-left: 7px !important; }
  .reader-formats-toggle { width: 33px; padding: 0; justify-content: center; font-size: 0; }
  .reader-formats-toggle small { display: none; }
  .reader-theme-btn { width: 16px; height: 16px; }
  .reader-theme-btn .reader-theme-dot { width: 12px; height: 12px; flex-basis: 12px; }
  .reader-prefs-subscribe { width: 33px; padding: 0 !important; overflow: hidden; font-size: 0 !important; }
  .reader-prefs-subscribe::before { content: "★"; font-size: 13px; }
}

/* Cierre de paleta: neutraliza restos de la plantilla historica. */
.reader-toolbar { border-bottom-color: var(--reader-line) !important; }
.reader-formats-toggle { border-color: var(--reader-line) !important; background: var(--reader-surface) !important; color: var(--reader-ink) !important; }
.reader-format-btn:hover { border-color: var(--reader-line) !important; background: color-mix(in srgb, var(--pia-mint) 58%, var(--reader-surface)) !important; color: var(--reader-ink) !important; }
.reader-format-btn.is-active { border-color: var(--pia-jade-dark) !important; background: linear-gradient(135deg, var(--pia-jade), var(--pia-jade-dark)) !important; color: #fff !important; box-shadow: 0 6px 16px rgba(16, 163, 127, .2) !important; }
.reader-settings-summary { border-color: var(--reader-line) !important; background: var(--reader-surface) !important; color: var(--reader-ink) !important; }
.reader-prefs { border-color: var(--reader-line) !important; background: var(--reader-surface) !important; color: var(--reader-ink) !important; box-shadow: 0 16px 42px rgba(11, 59, 54, .18) !important; }
.reader-prefs-subscribe { background: linear-gradient(135deg, var(--pia-jade), var(--pia-jade-dark)) !important; color: #fff !important; box-shadow: 0 7px 18px rgba(16, 163, 127, .22) !important; }
.reader-prefs-subscribe:hover { background: var(--pia-jade-dark) !important; }
.rf-media { background: color-mix(in srgb, var(--pia-mint) 54%, var(--reader-surface)) !important; }
.rf-noimage { background: linear-gradient(145deg, color-mix(in srgb, var(--pia-mint) 58%, #fff), color-mix(in srgb, var(--pia-jade) 24%, #fff)) !important; }
.rf-noimage .rf-noimage-letter { color: color-mix(in srgb, var(--pia-jade-dark) 64%, #fff) !important; }
.rf-meta .rf-dot { background: color-mix(in srgb, var(--pia-jade) 45%, #fff) !important; }
html[data-layout-format="magazine"] .rf-feed .rf-story { border-top-color: var(--pia-jade) !important; }
html[data-layout-format="grid"] .rf-layout.rf-single .rf-content { border-top-color: var(--pia-jade) !important; background: var(--reader-surface) !important; }
body.reader-enhanced .header-bottom-area .search .search-icon i { background: linear-gradient(135deg, var(--pia-jade), var(--pia-jade-dark)) !important; }
.paywall-kicker { color: var(--pia-jade-dark) !important; }
.paywall-primary { background: linear-gradient(135deg, var(--pia-jade), var(--pia-jade-dark)) !important; color: #fff !important; box-shadow: 0 8px 22px rgba(16, 163, 127, .2); }
.paywall-secondary { border-color: var(--reader-line) !important; color: var(--reader-ink) !important; background: var(--reader-surface) !important; }
html[data-reader-theme="night"] .article-paywall { background: var(--reader-surface) !important; color: var(--reader-ink) !important; }

@media print {
  .reader-toolbar, .reader-prefs, .pia-house-ad { display: none !important; }
  body, body.reader-enhanced { background: #fff !important; }
}

/* Tablet: la barra conserva marca, diseño y lectura sin desbordar. */
@media (min-width: 721px) and (max-width: 1180px) {
  .reader-toolbar-inner {
    position: relative;
    min-width: 0;
    flex-wrap: nowrap;
  }
  .reader-formats-toggle {
    display: inline-flex !important;
    flex: 0 0 auto;
    padding: 0 10px !important;
  }
  .reader-formats {
    position: absolute !important;
    top: calc(100% + 8px) !important;
    right: 0 !important;
    left: auto !important;
    z-index: 2147483003 !important;
    display: none !important;
    width: min(430px, calc(100vw - 24px)) !important;
    max-width: none !important;
    max-height: min(58vh, 360px);
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 5px !important;
    margin: 0 !important;
    padding: 10px !important;
    overflow: auto;
    border: 1px solid var(--reader-line) !important;
    border-radius: 16px !important;
    background: var(--reader-surface) !important;
    box-shadow: 0 22px 55px rgba(11, 59, 54, .22) !important;
    transform: none !important;
  }
  .reader-formats.is-open { display: grid !important; }
  .reader-formats-title { display: none !important; }
  .reader-format-btn {
    width: 100%;
    min-width: 0 !important;
    justify-content: flex-start;
  }
  .reader-format-btn small { font-size: 10px !important; }
  .reader-toolbar-reading { flex: 0 0 auto; }
}

/* Menú legado: en tablet y móvil se integra en la superficie clara del lector. */
@media (max-width: 991px) {
  body.reader-enhanced:not(.home) .single-blog-page-area {
    overflow: hidden;
  }
  body.reader-enhanced:not(.home) .single-blog-page-area .row {
    margin-right: 0 !important;
    margin-left: 0 !important;
  }
  body.reader-enhanced:not(.home) .single-blog-page-area .row > [class*="col-"] {
    width: 100% !important;
    float: none !important;
    padding-right: 0 !important;
    padding-left: 0 !important;
  }
  body.reader-enhanced .header-bottom-area,
  body.reader-enhanced .header-bottom-area.sticky {
    border-top: 1px solid var(--reader-line) !important;
    border-bottom: 1px solid var(--reader-line) !important;
    background: var(--reader-surface) !important;
    box-shadow: 0 6px 20px rgba(11, 59, 54, .07) !important;
  }
  body.reader-enhanced .header-bottom-area .container,
  body.reader-enhanced .header-bottom-area .navbar-header {
    position: relative !important;
    top: auto !important;
    width: 100% !important;
    min-height: 52px;
    background: transparent !important;
  }
  body.reader-enhanced .header-bottom-area .navbar-toggle {
    display: block;
    float: left;
    margin: 8px 10px !important;
    padding: 9px 10px !important;
    border: 1px solid var(--reader-line) !important;
    border-radius: 10px !important;
    background: color-mix(in srgb, var(--pia-mint) 62%, var(--reader-surface)) !important;
    box-shadow: none !important;
  }
  body.reader-enhanced .header-bottom-area .navbar-toggle .icon-bar {
    width: 18px !important;
    height: 2px !important;
    border-radius: 2px;
    background: var(--pia-jade-dark) !important;
  }
  body.reader-enhanced .header-bottom-area .main-menu {
    background: var(--reader-surface) !important;
  }
  body.reader-enhanced .header-bottom-area .search .search-icon i {
    background: linear-gradient(135deg, var(--pia-jade), var(--pia-jade-dark)) !important;
    color: #fff !important;
  }
}

body.reader-enhanced .header-top-area .social-media-area ul li a {
  background: color-mix(in srgb, var(--pia-mint) 48%, var(--reader-surface)) !important;
  color: var(--pia-jade-dark) !important;
}

@media (max-width: 720px) {
  body.reader-enhanced .header-middle-area .row > div:first-child {
    flex-basis: min(230px, 58vw) !important;
    width: min(230px, 58vw) !important;
  }
  .pia-masthead { gap: 9px; }
  body.reader-enhanced .logo-area .pia-masthead img.pia-masthead-mark {
    width: 42px !important;
    height: 42px !important;
    max-width: 42px !important;
    max-height: 42px !important;
    flex-basis: 42px;
  }
  .pia-masthead-name { font-size: 20px; letter-spacing: -1px; }
  .pia-masthead-tagline { margin-top: 3px; font-size: 8.5px; line-height: 1.25; }
  .pia-masthead-note { display: none; }
  body.reader-enhanced .logo-area img,
  .pia-wordmark {
    max-height: 50px !important;
  }
}

/* La imagen de apertura conserva un encuadre editorial aunque la IA entregue un original vertical. */
body.reader-enhanced:not(.home) .article-hero {
  overflow: hidden !important;
  border-radius: 16px !important;
  background: color-mix(in srgb, var(--reader-surface) 82%, var(--pia-mint)) !important;
}
body.reader-enhanced:not(.home) .article-hero img {
  display: block !important;
  width: 100% !important;
  max-height: min(62vh, 560px) !important;
  object-fit: cover !important;
  object-position: center !important;
}

/* Selector de plantillas: miniatura reconocible y nombre legible en todos los tamaños. */
.reader-toolbar .reader-formats {
  gap: 5px !important;
  align-items: stretch !important;
}
.reader-toolbar .reader-format-btn {
  min-width: 108px !important;
  height: 46px !important;
  justify-content: flex-start !important;
  gap: 7px !important;
  padding: 4px 8px 4px 4px !important;
  border-radius: 10px !important;
}
.reader-toolbar .reader-format-thumb {
  display: block !important;
  width: 62px !important;
  height: 38px !important;
  flex: 0 0 62px !important;
  overflow: hidden !important;
  border-radius: 6px !important;
  background: #e7f7f1 !important;
}
.reader-toolbar .reader-format-thumb img {
  display: block !important;
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  object-position: top center !important;
}
.reader-toolbar .reader-format-copy {
  display: flex !important;
  min-width: 0 !important;
  flex: 1 1 auto !important;
  flex-direction: column !important;
  align-items: flex-start !important;
  gap: 2px !important;
  text-align: left !important;
}
.reader-toolbar .reader-format-copy strong,
.reader-toolbar .reader-format-copy small {
  display: block !important;
  max-width: 68px !important;
  overflow: hidden !important;
  line-height: 1.05 !important;
  text-overflow: ellipsis !important;
  white-space: nowrap !important;
}
.reader-toolbar .reader-format-copy strong {
  font-size: 10px !important;
  font-weight: 850 !important;
}
.reader-toolbar .reader-format-copy small {
  font-size: 8.5px !important;
  font-weight: 650 !important;
  opacity: .68 !important;
}
@media (max-width: 720px) {
  .reader-toolbar .reader-format-btn {
    min-width: 0 !important;
    width: 100% !important;
    height: 48px !important;
  }
  .reader-toolbar .reader-format-copy strong,
  .reader-toolbar .reader-format-copy small {
    max-width: none !important;
  }
}

/* Barra superior estable: grupos fijos y un único acceso a la ayuda. */
.reader-toolbar-inner {
  display: flex !important;
  min-width: 0 !important;
  flex-wrap: nowrap !important;
  align-items: center !important;
  justify-content: flex-start !important;
  gap: 10px !important;
  padding: 6px 16px !important;
}
.reader-toolbar-reading {
  display: flex !important;
  min-width: 0 !important;
  flex: 0 1 auto !important;
  flex-wrap: nowrap !important;
  align-items: center !important;
  justify-content: flex-end !important;
  gap: 8px !important;
  margin-left: auto !important;
}
.reader-toolbar-reading > .pia-lang-control,
.reader-toolbar-reading > .pia-toolbar-help,
.reader-toolbar-reading > .reader-theme-strip,
.reader-toolbar-reading > .reader-settings,
.reader-toolbar-reading > .reader-prefs-subscribe {
  flex: 0 0 auto !important;
}
.pia-toolbar-help {
  margin: 0 !important;
}
.pia-toolbar-help .pia-help-trigger {
  width: 32px !important;
  height: 32px !important;
  min-width: 32px !important;
  min-height: 32px !important;
  border-color: color-mix(in srgb, var(--pia-help-guide, #2563eb) 48%, var(--reader-line)) !important;
  background: color-mix(in srgb, var(--reader-surface) 84%, var(--pia-help-guide-soft, #e8efff)) !important;
  color: var(--pia-help-guide-deep, #1746a2) !important;
}
.pia-toolbar-help .pia-help-trigger svg { width: 15px !important; height: 15px !important; }
.pia-toolbar-help .pia-help-trigger:hover,
.pia-toolbar-help .pia-help-trigger:focus-visible,
.pia-toolbar-help .pia-help-trigger.is-open {
  background: var(--pia-help-guide, #2563eb) !important;
  color: var(--pia-help-guide-ink, #fff) !important;
}

@media (max-width: 720px) {
  .reader-toolbar-inner { gap: 6px !important; padding: 6px 10px !important; }
  .reader-toolbar-reading { gap: 5px !important; }
  .pia-lang-toggle-code { display: none !important; }
  .pia-toolbar-help .pia-help-trigger { width: 30px !important; height: 30px !important; min-width: 30px !important; min-height: 30px !important; }
  .pia-toolbar-help .pia-help-trigger svg { width: 14px !important; height: 14px !important; }
  .reader-theme-strip { gap: 1px !important; padding: 2px !important; }
  .reader-theme-btn { width: 17px !important; height: 17px !important; }
  .reader-theme-btn .reader-theme-dot { width: 12px !important; height: 12px !important; flex-basis: 12px !important; }
}

@media (max-width: 420px) {
  .reader-toolbar-inner { gap: 4px !important; padding: 5px 7px !important; }
  .reader-toolbar-brand { width: 32px !important; height: 32px !important; flex-basis: 32px !important; padding: 0 !important; }
  .reader-toolbar-brand img { width: 28px !important; height: 28px !important; }
  .reader-formats-toggle { width: 32px !important; height: 32px !important; min-height: 32px !important; padding: 0 !important; justify-content: center !important; font-size: 0 !important; }
  .reader-formats-toggle > span:first-child { font-size: 16px !important; line-height: 1 !important; }
  .reader-formats-toggle small { display: none !important; }
  .reader-toolbar-reading { gap: 4px !important; }
  .pia-lang-toggle { height: 30px !important; padding: 0 6px !important; gap: 3px !important; }
  .pia-lang-toggle-caret { font-size: 9px !important; }
  .pia-toolbar-help .pia-help-trigger { width: 28px !important; height: 28px !important; min-width: 28px !important; min-height: 28px !important; }
  .pia-toolbar-help .pia-help-trigger svg { width: 13px !important; height: 13px !important; }
  .reader-theme-strip { gap: 0 !important; padding: 2px !important; }
  .reader-theme-btn { width: 16px !important; height: 16px !important; }
  .reader-theme-btn .reader-theme-dot { width: 11px !important; height: 11px !important; flex-basis: 11px !important; }
  .reader-settings-summary { width: 30px !important; height: 30px !important; min-width: 30px !important; }
  .reader-prefs-subscribe { min-height: 30px !important; padding: 0 7px !important; font-size: 9px !important; }
}

@media (max-width: 380px) {
  .reader-prefs-subscribe {
    display: inline-flex !important;
    width: 33px !important;
    min-width: 33px !important;
    height: 30px !important;
    min-height: 30px !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 0 !important;
    overflow: hidden !important;
    font-size: 0 !important;
  }
  .reader-prefs-subscribe::before { content: "★"; font-size: 13px !important; line-height: 1 !important; }
}

/* Los selectores de plantilla y sus etiquetas deben leerse sin esfuerzo. */
.reader-formats-toggle small { font-size: 10px; }
.pia-house-ad span { font-size: 10px; }