/* ==========================================================================
   Exodoxa / Observatory — capa de análisis
   Paleta de datos validada con el validador de la skill dataviz sobre la
   superficie oscura #171d1f (ver README). No cambies los --series-* sin
   volver a pasar el validador.
   ========================================================================== */

:root {
  color-scheme: dark;

  /* --- Superficies y tinta (identidad de marca) --- */
  --plane:        #0d1113;
  --surface:      #171d1f;
  --surface-2:    #1e2528;
  --surface-3:    #263033;
  --line:         #2a3537;
  --hairline:     rgba(237, 241, 235, 0.09);
  --ink:          #edf1eb;
  --ink-2:        #a9b6b4;
  --muted:        #8a9795;
  --grid:         #232c2f;
  --axis:         #38464a;

  /* Acento de marca. SÓLO cromo (rótulos, marcas, foco).
     Nunca colorea una marca de datos: competiría con las series. */
  --accent:       #d4f05b;
  --accent-ink:   #101416;

  /* --- Paleta categórica (modo oscuro, superficie #171d1f) ---
     Orden fijo. Nunca se cicla ni se genera un 7º color. */
  --series-1: #3987e5;  /* azul     */
  --series-2: #d95926;  /* naranja  */
  --series-3: #199e70;  /* aqua     */
  --series-4: #c98500;  /* amarillo */
  --series-5: #d55181;  /* magenta  */
  --series-6: #008300;  /* verde    */
  --series-off: #5c6a6d; /* de-énfasis / clase neutra */

  /* --- Rampa secuencial azul (5 pasos ordinales validados) --- */
  --seq-1: #184f95;
  --seq-2: #256abf;
  --seq-3: #3987e5;
  --seq-4: #6da7ec;
  --seq-5: #9ec5f4;

  /* --- Tipografía ---
     Georgia es la voz editorial de la marca: titulares y nada más.
     Todo el texto de gráfico (ejes, valores, leyendas, KPIs) va en sans. */
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --display: Georgia, "Times New Roman", serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  --radius: 14px;
  --pad: clamp(18px, 2.4vw, 26px);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--plane);
  color: var(--ink);
  font: 14px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   Barra superior
   ========================================================================== */

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 clamp(20px, 5vw, 64px);
  background: rgba(13, 17, 19, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.15em;
}
.brand small { color: var(--muted); font-weight: 400; }

.mark {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  background: var(--accent);
  color: var(--accent-ink);
  border-radius: 7px;
  font: 700 15px/1 var(--display);
}

.badge-synthetic,
.badge-real {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 11px;
  color: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 12px;
}
.badge-synthetic::before,
.badge-real::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* ==========================================================================
   Índice de secciones (rail)
   ========================================================================== */

.section-rail {
  position: sticky;
  top: 64px; /* justo debajo del topbar, también sticky */
  z-index: 19;
  display: flex;
  gap: 2px;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 0 clamp(20px, 5vw, 64px);
  background: rgba(13, 17, 19, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.section-rail::-webkit-scrollbar { display: none; }
.section-rail a {
  flex: none;
  display: flex;
  align-items: baseline;
  gap: 6px;
  padding: 10px 12px;
  font-size: 11.5px;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.section-rail a b {
  font: 400 11px var(--display);
  color: var(--ink-2);
}
.section-rail a:hover { color: var(--ink); }
.section-rail a:hover b { color: var(--ink); }
.section-rail a.is-active {
  color: var(--ink);
  border-bottom-color: var(--accent);
}
.section-rail a.is-active b { color: var(--accent); }

/* Ancla de scroll: que un salto del rail (o de "Fuentes registradas") no
   esconda el título de la sección bajo topbar + rail (juntos, ~104px). */
[id^="sec-"], #publicaciones {
  scroll-margin-top: 104px;
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}
@media (max-width: 760px) {
  .section-rail a { padding: 9px 9px; font-size: 11px; }
}

/* ==========================================================================
   Layout
   ========================================================================== */

main {
  max-width: 1360px;
  margin: 0 auto;
  padding: clamp(32px, 5vw, 60px) clamp(20px, 5vw, 64px) 64px;
}

.eyebrow {
  margin: 0 0 10px;
  font: 500 10px/1 var(--sans);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

/* --- Portada + cifra protagonista --- */

.intro {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: end;
  padding-bottom: 40px;
}

.intro h1 {
  margin: 0;
  font: 400 clamp(38px, 5.4vw, 66px)/1.02 var(--display);
  letter-spacing: -0.035em;
}
.intro h1 em { color: var(--muted); font-style: italic; }

.lede {
  max-width: 54ch;
  margin: 22px 0 0;
  color: var(--ink-2);
  font-size: 15px;
}

/* La cifra protagonista: una sola por vista, en sans, nunca en Georgia. */
.hero-figure {
  border-left: 2px solid var(--accent);
  padding-left: 20px;
}
.hero-figure b {
  display: block;
  font: 600 clamp(48px, 7vw, 76px)/1 var(--sans);
  letter-spacing: -0.03em;
  /* Cifras proporcionales: tabular-nums afea un número grande y aislado. */
  font-variant-numeric: proportional-nums;
}
.hero-figure span {
  display: block;
  margin-top: 8px;
  color: var(--ink-2);
  font-size: 13px;
}
.hero-figure small {
  display: block;
  margin-top: 14px;
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.5;
}

/* ==========================================================================
   Fila de filtros — una sola fila, sobre todo lo que gobierna
   ========================================================================== */

.filters {
  position: sticky;
  top: 64px;
  z-index: 15;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 22px;
  padding: 14px 0;
  margin-bottom: 26px;
  background: var(--plane);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.filter-group { display: flex; align-items: center; gap: 9px; }
.filter-group > label {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.chips { display: flex; flex-wrap: wrap; gap: 6px; }

.chip {
  appearance: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-2);
  font: 500 12px/1 var(--sans);
  padding: 7px 13px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 120ms, color 120ms, border-color 120ms;
}
.chip:hover { background: var(--surface-2); color: var(--ink); }
.chip[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}
.chip:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.filter-readout {
  margin-left: auto;
  font: 11.5px/1 var(--mono);
  color: var(--muted);
}

/* ==========================================================================
   KPIs
   ========================================================================== */

.kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(168px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 24px;
}

.kpi { background: var(--surface); padding: 18px 20px 20px; }
.kpi b {
  display: block;
  font: 600 30px/1.1 var(--sans);
  letter-spacing: -0.02em;
}
/* Baldosa cuyo valor es un nombre, no una cifra: el cuerpo de cifra
   protagonista descuadra la fila cuando el nombre ocupa dos líneas. */
.kpi.is-text b {
  font-size: 18px;
  line-height: 1.3;
  letter-spacing: 0;
  text-wrap: balance;
}

.kpi span {
  display: block;
  margin-top: 7px;
  color: var(--ink-2);
  font-size: 12px;
}
.kpi small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 11px;
}

/* ==========================================================================
   Paneles
   ========================================================================== */

.grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 24px;
  /* Cada panel a su altura natural: estirarlos para igualar la fila deja
     franjas muertas bajo los gráficos cortos. */
  align-items: start;
  /* Sin "dense", third(4)+half(6)+two-thirds(8) en secuencia deja huecos de
     fila reales -- verificado: el panel de Mutación (half=6) más el de
     Cascada (two-thirds=8) no caben juntos en una fila de 12, así que Cascada
     salta de fila entera y deja 6 columnas vacías bajo Mutación. "dense"
     rellena esos huecos con paneles más chicos que sí caben, sin tener que
     reordenar el marcado por tamaño en vez de por lectura. */
  grid-auto-flow: dense;
}

.panel {
  grid-column: span 12;
  min-width: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--pad);
}
.panel.half { grid-column: span 6; }
.panel.third { grid-column: span 4; }
.panel.two-thirds { grid-column: span 8; }

.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
}
.panel-head h2 {
  margin: 0;
  font: 400 21px/1.2 var(--display);
  letter-spacing: -0.01em;
}
.panel-head .sub {
  margin: 7px 0 0;
  max-width: 62ch;
  color: var(--ink-2);
  font-size: 12.5px;
}

/* Linaje metodológico: cada forma "creativa" cita de dónde viene. */
.lineage {
  margin: 9px 0 0;
  font: 11px/1.45 var(--mono);
  color: var(--muted);
}
.lineage::before { content: "↳ "; color: var(--accent); }

.panel-tools { display: flex; align-items: center; gap: 8px; flex: none; }

.cascade-filter {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  color: var(--ink-2);
  font: 11px/1 var(--mono);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.cascade-filter select {
  min-width: 132px;
  padding: 8px 28px 8px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: var(--ink);
  font: 12px Arial, Helvetica, sans-serif;
}
.quality-matrix-panel .panel-head { margin-bottom: 12px; }
.quality-matrix-panel .panel-head .sub { max-width: 38ch; }
.quality-matrix-panel .plot { overflow-x: auto; }

.scope-tag {
  font: 10px/1 var(--mono);
  letter-spacing: 0.06em;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 5px 8px;
  white-space: nowrap;
}

.toggle {
  display: flex;
  border: 1px solid var(--line);
  border-radius: 7px;
  overflow: hidden;
}
.toggle button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  font: 500 11px/1 var(--sans);
  padding: 7px 11px;
  cursor: pointer;
}
.toggle button + button { border-left: 1px solid var(--line); }
.toggle button:hover { color: var(--ink); background: var(--surface-2); }
.toggle button[aria-pressed="true"] { background: var(--surface-3); color: var(--ink); }
.toggle button:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }

.plot { position: relative; width: 100%; }
.plot svg { display: block; width: 100%; height: auto; overflow: visible; }
.plot-stream svg { min-height: 300px; }

/* Franja de contexto sobre el panel 01: todo el rango, nunca recortado, con la
   ventana activa (chip) marcada. Existe para que zoomear a la ráfaga no se lea
   como "esconder" el resto del corpus -- sigue ahí, sólo que angosto. */
.stream-minimap {
  position: relative;
  width: 100%;
  margin-bottom: 6px;
}
.stream-minimap svg { display: block; width: 100%; height: auto; cursor: crosshair; }
.stream-minimap .minimap-bar { fill: var(--series-off); }
.stream-minimap .minimap-bar.is-active { fill: var(--ink-2); }
.stream-minimap .minimap-label {
  font: 500 10.5px var(--sans);
  fill: var(--muted);
  letter-spacing: 0.02em;
}
.stream-minimap .minimap-label.is-accent { fill: var(--accent); }

/* d3-brush pone sus propios fill/stroke como atributos inline -- una regla de
   hoja de estilos los pisa igual, así que el brush entra al mismo lenguaje
   visual (acento lima) en vez del gris azulado por defecto de d3. */
.minimap-brush .selection {
  fill: var(--accent);
  fill-opacity: 0.16;
  stroke: var(--accent);
  stroke-opacity: 0.7;
}
.minimap-brush .handle { fill: var(--accent); }
.minimap-brush .overlay { cursor: crosshair; }

/* ==========================================================================
   Cromo de gráfico (SVG)
   ========================================================================== */

/* Rejilla y ejes: hairline sólida, nunca discontinua, siempre recesiva. */
.grid-line { stroke: var(--grid); stroke-width: 1; shape-rendering: crispEdges; }
.axis-line { stroke: var(--axis); stroke-width: 1; shape-rendering: crispEdges; }

.tick-label {
  fill: var(--muted);
  font: 11px var(--sans);
  font-variant-numeric: tabular-nums;
}
.axis-title {
  fill: var(--muted);
  font: 10px var(--sans);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
/* El texto nunca lleva el color de la serie. */
.mark-label { fill: var(--ink); font: 600 11.5px var(--sans); }
.mark-label-soft { fill: var(--ink-2); font: 11px var(--sans); }

.crosshair { stroke: var(--ink-2); stroke-width: 1; opacity: 0.55; pointer-events: none; }

/* Anillo de superficie de 2px en marcas que se solapan. */
.dot-ring { stroke: var(--surface); stroke-width: 2; }

/* ==========================================================================
   Leyendas
   ========================================================================== */

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--hairline);
}
.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--ink-2);
  background: none;
  border: 0;
  padding: 2px 0;
  cursor: default;
  font-family: var(--sans);
}
.legend-note {
  flex-basis: 100%;
  margin: 4px 0 0;
  font-size: 12px;
  color: var(--ink-2);
}
.legend-swatch { width: 11px; height: 11px; border-radius: 3px; flex: none; }
.legend-swatch.line { height: 2px; width: 15px; border-radius: 1px; }
.legend-item .placeholder-flag { color: var(--muted); font-style: italic; }

/* Leyenda de escala continua/ordinal */
.scale-legend { display: flex; align-items: center; gap: 10px; margin-top: 16px; }
.scale-legend .swatches { display: flex; gap: 2px; }
.scale-legend .swatches i { width: 30px; height: 10px; border-radius: 2px; }
.scale-legend span { font-size: 11px; color: var(--muted); }

/* ==========================================================================
   Tooltip (único, compartido)
   ========================================================================== */

.tooltip {
  position: fixed;
  z-index: 50;
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, calc(-100% - 12px));
  transition: opacity 90ms;
  min-width: 150px;
  max-width: 280px;
  padding: 11px 13px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 9px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
}
.tooltip[data-open="true"] { opacity: 1; }
.tooltip h4 {
  margin: 0 0 8px;
  font: 600 11px var(--sans);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.tt-row {
  display: grid;
  grid-template-columns: 15px 1fr auto;
  align-items: center;
  gap: 9px;
  padding: 2.5px 0;
}
/* En el tooltip manda el valor; el nombre de la serie es secundario. */
.tt-row .val {
  font: 600 13px var(--sans);
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}
.tt-row .name { font-size: 12px; color: var(--ink-2); }
.tt-key { height: 2px; border-radius: 1px; }
.tt-note {
  margin: 8px 0 0;
  padding-top: 8px;
  border-top: 1px solid var(--hairline);
  font-size: 11px;
  color: var(--muted);
}

/* ==========================================================================
   Vista de tabla (el gemelo accesible de cada gráfico)
   ========================================================================== */

.table-view { max-height: 380px; overflow: auto; }
.table-view table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.table-view th,
.table-view td {
  text-align: left;
  padding: 8px 12px;
  border-bottom: 1px solid var(--hairline);
  white-space: nowrap;
}
.table-view th {
  position: sticky;
  top: 0;
  background: var(--surface);
  color: var(--muted);
  font: 600 11px var(--sans);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}
.table-view td.num { text-align: right; font-variant-numeric: tabular-nums; }
.table-view tbody tr:hover td { background: var(--surface-2); }

[hidden] { display: none !important; }

/* ==========================================================================
   Panel de lecturas recomendadas
   ========================================================================== */

.reading { display: grid; gap: 0; }
.reading .rec {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 14px;
  padding: 14px 0;
  border-top: 1px solid var(--hairline);
}
.reading .rec:first-child { border-top: 0; padding-top: 0; }
.reading .rec b { font: 400 17px var(--display); color: var(--accent); }
.reading .rec strong { display: block; font-size: 13px; font-weight: 600; }
.reading .rec span { font-size: 12px; color: var(--ink-2); }

/* ==========================================================================
   Cierre reflexivo ("Siguiente lectura") -- vive fuera del .grid a propósito:
   es la síntesis después de las 13 secciones numeradas, no un panel más.
   ========================================================================== */

.reading-section {
  margin-top: 24px;
  padding: var(--pad);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

/* ==========================================================================
   Nota metodológica y pie
   ========================================================================== */

.note {
  margin-top: 24px;
  padding: var(--pad);
  border: 1px solid var(--line);
  border-left: 2px solid var(--accent);
  border-radius: var(--radius);
  background: var(--surface);
}
.note h3 { margin: 0 0 10px; font: 400 18px var(--display); }
.note p { margin: 0 0 10px; color: var(--ink-2); font-size: 12.5px; max-width: 88ch; }
.note p:last-child { margin-bottom: 0; }
.note code {
  font: 11.5px var(--mono);
  background: var(--surface-3);
  padding: 1px 5px;
  border-radius: 4px;
}

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 11.5px;
}

/* ========================================================================== 
   Registro público de fuentes y recepción de propuestas
   ========================================================================== */

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.registry-jump,
.source-back {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 6px 12px;
  border: 1px solid var(--accent);
  border-radius: 7px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 650;
  text-decoration: none;
}

.registry-jump:hover,
.source-back:hover {
  background: var(--accent);
  color: var(--accent-ink);
}

.source-workspace {
  margin-top: 24px;
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.source-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 28px;
  margin-bottom: 24px;
}

.source-header h2 {
  margin: 0 0 8px;
  font: 400 clamp(24px, 3vw, 36px)/1.12 var(--display);
  letter-spacing: -0.02em;
}

.source-header > div > p:last-child {
  max-width: 72ch;
  margin: 0;
  color: var(--ink-2);
}

.source-total {
  flex: 0 0 auto;
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-2);
  font: 600 11px var(--mono);
}

.source-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, .55fr);
  gap: 16px;
}

.source-card {
  min-width: 0;
  padding: var(--pad);
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--surface-2);
}

.source-controls {
  display: grid;
  grid-template-columns: minmax(230px, 1fr) 180px;
  gap: 10px;
  margin-bottom: 14px;
}

.source-controls label,
.proposal-card form label {
  display: grid;
  gap: 6px;
  min-width: 0;
  color: var(--ink-2);
  font-size: 11px;
  font-weight: 600;
}

.source-controls input,
.source-controls select,
.proposal-card input,
.proposal-card select,
.proposal-card textarea {
  width: 100%;
  min-height: 42px;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 7px;
  outline: none;
  background: var(--plane);
  color: var(--ink);
  font: 13px var(--sans);
}

.proposal-card textarea {
  min-height: 96px;
  resize: vertical;
  line-height: 1.5;
}

.source-controls input:focus,
.source-controls select:focus,
.proposal-card input:focus,
.proposal-card select:focus,
.proposal-card textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgb(212 240 91 / .12);
}

.source-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 9px;
}

.source-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: 12px;
}

.source-table th,
.source-table td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--hairline);
  text-align: left;
  vertical-align: top;
}

.source-table th {
  background: var(--surface-3);
  color: var(--muted);
  font: 600 10px var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
}

.source-table tr:last-child td { border-bottom: 0; }

.source-link {
  display: block;
  max-width: 390px;
  overflow: hidden;
  color: var(--ink);
  font-weight: 600;
  text-decoration-color: var(--accent);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.source-id {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font: 10px var(--mono);
}

.source-state {
  display: inline-flex;
  padding: 4px 7px;
  border-radius: 999px;
  background: rgb(212 240 91 / .12);
  color: var(--accent);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.source-empty {
  margin: 0;
  padding: 42px 16px;
  color: var(--muted);
  text-align: center;
}

.source-footnote {
  margin: 11px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.proposal-card h3 {
  margin: 0 0 8px;
  font: 400 23px var(--display);
}

.proposal-card > p:not(.eyebrow) {
  margin: 0;
  color: var(--ink-2);
  font-size: 12px;
}

.proposal-card form {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.source-form-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.source-duplicate-check {
  min-height: 40px;
  padding: 9px 11px;
  border-left: 3px solid var(--axis);
  background: var(--surface-3);
  color: var(--ink-2);
  font-size: 11px;
  line-height: 1.45;
}

.source-duplicate-check.is-new {
  border-color: var(--series-3);
  background: rgb(25 158 112 / .10);
  color: #75dab4;
}

.source-duplicate-check.is-duplicate,
.source-duplicate-check.is-invalid {
  border-color: var(--series-2);
  background: rgb(217 89 38 / .10);
  color: #ef9a78;
}

.proposal-card button {
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid var(--accent);
  border-radius: 7px;
  background: var(--accent);
  color: var(--accent-ink);
  font: 700 12px var(--sans);
  cursor: pointer;
}

.proposal-card button:hover { background: #e0fa74; }
.proposal-card button:active { transform: translateY(1px); }
.proposal-card button:disabled { cursor: not-allowed; opacity: .35; }

.proposal-card small {
  color: var(--muted);
  font-size: 10.5px;
  line-height: 1.45;
}

.source-honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.source-thanks {
  max-width: 760px;
  margin: 0 auto;
  padding: 14vh 24px 70px;
}

.source-thanks h1 {
  max-width: 680px;
  margin: 0 0 18px;
  font: 400 clamp(38px, 6vw, 70px)/1.02 var(--display);
  letter-spacing: -0.04em;
}

.source-thanks > p:not(.eyebrow) {
  max-width: 620px;
  color: var(--ink-2);
  font-size: 16px;
}

.source-back { margin-top: 18px; }

.source-duplicate-check.is-new {
  border-color: var(--series-3);
  color: #81d9b7;
}

.source-duplicate-check.is-duplicate,
.source-duplicate-check.is-invalid {
  border-color: var(--series-2);
  color: #f29a77;
}

.proposal-card button {
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid var(--accent);
  border-radius: 7px;
  background: var(--accent);
  color: var(--accent-ink);
  font: 700 12px var(--sans);
  cursor: pointer;
}

.proposal-card button:hover { background: #e0f77c; }
.proposal-card button:active { transform: translateY(1px); }
.proposal-card button:disabled { cursor: not-allowed; opacity: .38; }
.proposal-card small { color: var(--muted); line-height: 1.45; }

.source-honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.source-thanks {
  max-width: 760px;
  padding: 14vh clamp(20px, 5vw, 64px) 64px;
}

.source-thanks h1 {
  margin: 0 0 18px;
  font: 400 clamp(42px, 7vw, 72px)/1 var(--display);
  letter-spacing: -.045em;
}

.source-thanks > p:not(.eyebrow) {
  max-width: 620px;
  color: var(--ink-2);
  font-size: 16px;
}

.source-back { margin-top: 18px; }

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1080px) {
  .panel.half, .panel.third, .panel.two-thirds { grid-column: span 12; }
  .source-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .intro { grid-template-columns: 1fr; align-items: start; }
  .hero-figure { border-left: 0; border-top: 2px solid var(--accent); padding: 18px 0 0; }
  .filters { position: static; }
  .panel-head { flex-direction: column; }
  .topbar-actions .badge-synthetic,
  .topbar-actions .badge-real { display: none; }
  .source-header { flex-direction: column; }
  .source-controls,
  .source-form-pair { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

/* Canal de accesibilidad: en forced-colors la identidad no puede depender del
   color, así que las leyendas y etiquetas directas cargan el significado. */
@media (forced-colors: active) {
  .panel, .kpi, .tooltip { border: 1px solid CanvasText; }
  .legend-swatch { forced-color-adjust: none; }
}

/* Panel sin datos reales: se declara, no se rellena. */
.panel-empty {
  margin: 0;
  padding: 18px 16px;
  max-width: 46ch;
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-2);
  border: 1px dashed var(--line);
  border-radius: 8px;
  background: var(--surface-2);
}

/* Stats del panel de comentaristas recurrentes — mismo lenguaje tipográfico
   que .kpi de cabecera, pero sobre --surface-2/-3 en vez de --surface: aquí ya
   estamos dentro de un panel, así que .kpi (pensado para --plane) se vería sin
   contraste. */
.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
.stat-tile { background: var(--surface-2); padding: 14px 16px 16px; }
.stat-tile b {
  display: block;
  font: 600 24px/1.1 var(--sans);
  letter-spacing: -0.02em;
  color: var(--ink);
}
.stat-tile span { display: block; margin-top: 6px; color: var(--ink-2); font-size: 12px; }
.stat-tile small { display: block; margin-top: 3px; color: var(--muted); font-size: 11px; }

/* ===================== V2: Calidad y Procedencia (panel 00) =============
   Seis estados, color + textura, nunca solo color -- ver
   docs/superpowers/specs/2026-09-14-dashboard-v2-visualizaciones-design.md.
   "aproximado" y "fragil" reusan series ya validadas contra --surface en vez
   de introducir tonos nuevos sin validar. */
.quality-cell[data-state="disponible"]   { fill: var(--series-3); }
.quality-cell[data-state="aproximado"]   { fill: var(--series-3); opacity: .5; }
.quality-cell[data-state="reconstruido"] { fill: var(--series-1); stroke: var(--surface); stroke-dasharray: 3 2; }
.quality-cell[data-state="fragil"]       { fill: var(--series-4); }
.quality-cell[data-state="ausente_bug"]  { fill: none; stroke: var(--series-2); stroke-width: 1.5; }
.quality-cell[data-state="no_aplicable"] { fill: var(--surface-3); }

/* ===================== V2: burst compuesto (dentro del panel 01) ======== */
.burst-sub {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
}
.burst-caption {
  margin: 0 0 10px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--ink-2);
  max-width: 62ch;
}
.burst-sub .plot + .plot { margin-top: 10px; }

/* ===================== V2: matriz de co-ocurrencia (panel 03) =========== */
.matrix-caption {
  margin: 14px 0 8px;
  font-size: 12.5px;
  color: var(--ink-2);
}

/* ===================== V2: UpSet (panel 07) ============================= */
.upset-caption {
  margin: 14px 0 8px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--ink-2);
  max-width: 62ch;
}

/* ===================== V2: Peso por plataforma (panel 11) =============== */
/* Sin estilos propios: reusa .panel/.plot/.panel-tools ya existentes. */

/* ===================== V2: Texto y Discurso (sección 12) ================ */
.text-section {
  margin: 48px 0;
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.text-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 20px;
}
.text-cell-wide { grid-column: 1 / -1; }
.text-cell h3 {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-2);
}
@media (max-width: 720px) {
  .text-grid { grid-template-columns: 1fr; }
}

.cascade-method-note {
  margin: 0 0 12px;
  padding: 10px 12px;
  border-left: 3px solid var(--accent);
  background: var(--surface-2, #f2efe8);
  color: var(--ink-2, #5f625e);
  font-size: 12px;
  line-height: 1.5;
}

.panel[data-panel="cascade"] .sub { display: none; }