/* ============================================================
   Diseño de Procesos y Arquitectura Empresarial
   Hoja de estilo única — sin dependencias externas
   ============================================================ */

:root {
  --bg:        #f5f7fa;
  --bg-alt:    #eaeef4;
  --surface:   #ffffff;
  --surface-2: #f8fafc;
  --text:      #14202e;
  --muted:     #5a6b7f;
  --border:    #d9e1ea;
  --border-strong: #c2cedc;
  --accent:    #b3400a;   /* acero al rojo vivo */
  --accent-soft: #fdf0e8;
  --accent-2:  #0f5f6b;
  --accent-2-soft: #e6f2f3;
  --ok:        #0f7a4a;
  --ok-soft:   #e6f5ee;
  --bad:       #b3261e;
  --bad-soft:  #fdeceb;
  --warn:      #8a6100;
  --warn-soft: #fdf4e0;
  --shadow:    0 1px 2px rgba(16,32,48,.06), 0 8px 24px rgba(16,32,48,.07);
  --radius:    12px;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --display: "Archivo", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

:root[data-tema="oscuro"] {
  --bg:        #0d1520;
  --bg-alt:    #111c29;
  --surface:   #16212e;
  --surface-2: #1c2937;
  --text:      #e7eef6;
  --muted:     #9aacbe;
  --border:    #26374d;
  --border-strong: #33465e;
  --accent:    #f97c4a;
  --accent-soft: #2a1a13;
  --accent-2:  #4fc0cf;
  --accent-2-soft: #12262b;
  --ok:        #4ecf94;
  --ok-soft:   #10281e;
  --bad:       #ff8a80;
  --bad-soft:  #2a1614;
  --warn:      #f2c14e;
  --warn-soft: #2a2313;
  --shadow:    0 1px 2px rgba(0,0,0,.4), 0 10px 30px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }

/* Un display explícito (grid, flex) le gana al [hidden] del navegador.
   Sin esto, ocultar un contenedor con .hidden = true no surte efecto. */
[hidden] { display: none !important; }

/* Familia de despliegue para títulos y etiquetas */
h1, h2, h3, .marca strong, .hero .kicker, .tarjeta-semana .num,
.dia .etiqueta-dia, .pestanas button, .modo .nombre, .pregunta,
.resultado .cifra, table.datos th, .bloque > h4, dl.defs dt {
  font-family: var(--display);
}
h1, h2, h3 { text-wrap: balance; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-2); }

/* ---------- Layout ---------- */
.contenedor { width: min(1120px, 100% - 2.5rem); margin-inline: auto; }

header.sitio {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.barra {
  display: flex; align-items: center; gap: 1rem;
  padding: .7rem 0; flex-wrap: wrap;
}
.marca { display: flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--text); }
.marca .logo {
  width: 32px; height: 32px; border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid; place-items: center; color: #fff; font-weight: 800; font-size: .8rem;
  letter-spacing: -.02em;
}
.marca strong { font-size: .98rem; letter-spacing: -.01em; display: block; line-height: 1.2; }
.marca span { font-size: .74rem; color: var(--muted); }
.nav { margin-left: auto; display: flex; gap: .35rem; align-items: center; flex-wrap: wrap; }
.nav a {
  text-decoration: none; color: var(--muted); font-size: .85rem; font-weight: 500;
  padding: .35rem .7rem; border-radius: 999px;
}
.nav a:hover { background: var(--bg-alt); color: var(--text); }
.nav a[aria-current="page"] { background: var(--accent-soft); color: var(--accent); }

.btn-tema {
  border: 1px solid var(--border); background: var(--surface); color: var(--muted);
  width: 34px; height: 34px; border-radius: 999px; cursor: pointer; font-size: .95rem;
  display: grid; place-items: center;
}
.btn-tema:hover { color: var(--text); border-color: var(--accent); }

/* ---------- Conmutador de idioma ---------- */
.conmutador-idioma {
  display: inline-flex; align-items: center; margin-left: .3rem;
  border: 1px solid var(--border); border-radius: 999px;
  background: var(--surface); overflow: hidden;
}
.opcion-idioma {
  border: 0; background: none; color: var(--muted); cursor: pointer;
  font: inherit; font-size: .72rem; font-weight: 700; letter-spacing: .05em;
  padding: .3rem .55rem; line-height: 1.5;
}
.opcion-idioma:hover { color: var(--text); }
.opcion-idioma[aria-pressed="true"] {
  background: var(--accent-soft); color: var(--accent); cursor: default;
}
.conmutador-idioma:focus-within { border-color: var(--accent); }

@media (max-width: 640px) {
  .opcion-idioma { padding: .28rem .45rem; font-size: .68rem; }
}

@media print { .conmutador-idioma { display: none; } }

main { padding-block: 2.2rem 4rem; }

/* ---------- Hero ---------- */
.hero { padding-block: 2.4rem .5rem; }
.hero .kicker {
  font-size: .74rem; text-transform: uppercase; letter-spacing: .12em;
  color: var(--accent); font-weight: 700;
}
.hero h1 {
  font-size: clamp(1.9rem, 4.2vw, 2.9rem); line-height: 1.12; margin: .5rem 0 .7rem;
  letter-spacing: -.025em; font-weight: 750;
}
.hero p.lead { font-size: 1.06rem; color: var(--muted); max-width: 62ch; margin: 0; }

.hero .firma {
  margin: .9rem 0 0; font-size: .86rem; color: var(--muted);
  padding-top: .7rem; border-top: 1px solid var(--border); display: inline-block;
}
.hero .firma b { color: var(--text); }

.caso {
  margin-top: 1.6rem; padding: 1rem 1.15rem; border-radius: var(--radius);
  background: var(--accent-2-soft); border: 1px solid color-mix(in srgb, var(--accent-2) 25%, transparent);
  font-size: .93rem;
}
.caso b { color: var(--accent-2); }
.caso.pendiente {
  background: transparent; border-style: dashed; border-color: var(--border);
  color: var(--muted); font-style: italic;
}
.caso.pendiente b { color: var(--muted); font-style: normal; }

/* ---------- Tarjetas de semana ---------- */
.grid-semanas {
  display: grid; gap: 1rem; margin-top: 1.4rem;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}
.tarjeta-semana {
  display: flex; flex-direction: column; gap: .6rem;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.1rem; text-decoration: none; color: inherit;
  box-shadow: var(--shadow); transition: transform .15s ease, border-color .15s ease;
}
.tarjeta-semana:hover { transform: translateY(-2px); border-color: var(--accent); }
.tarjeta-semana.proximamente { opacity: .72; cursor: default; }
.tarjeta-semana.proximamente:hover { transform: none; border-color: var(--border); }
.tarjeta-semana .num {
  font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--accent);
}
.tarjeta-semana h3 { margin: 0; font-size: 1.1rem; letter-spacing: -.015em; }
.tarjeta-semana p { margin: 0; font-size: .88rem; color: var(--muted); }
.tarjeta-semana footer {
  margin-top: auto; padding-top: .7rem; display: flex; gap: .4rem; flex-wrap: wrap;
  border-top: 1px solid var(--border);
}

.pastilla {
  font-size: .72rem; font-weight: 600; padding: .18rem .55rem; border-radius: 999px;
  background: var(--bg-alt); color: var(--muted); border: 1px solid var(--border);
}
.pastilla.viva { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.pastilla.ok   { background: var(--ok-soft); color: var(--ok); border-color: transparent; }

/* ---------- Secciones ---------- */
.seccion { margin-top: 2.6rem; }
.hero + .seccion { margin-top: 1.8rem; }
.seccion .caso { margin-top: .9rem; }
.seccion > h2 {
  font-size: 1.25rem; letter-spacing: -.02em; margin: 0 0 .3rem;
  display: flex; align-items: center; gap: .55rem;
}
.seccion > h2::before {
  content: ""; width: 4px; height: 1.05em; border-radius: 2px; background: var(--accent);
}
.seccion > p.sub { margin: 0 0 1rem; color: var(--muted); font-size: .92rem; }

/* ---------- Pestañas ---------- */
.pestanas {
  display: flex; gap: .3rem; border-bottom: 1px solid var(--border);
  margin-bottom: 1.4rem; overflow-x: auto; scrollbar-width: thin;
}
.pestanas button {
  border: 0; background: none; padding: .6rem .9rem; cursor: pointer;
  font: inherit; font-size: .9rem; font-weight: 600; color: var(--muted);
  border-bottom: 2px solid transparent; white-space: nowrap;
}
.pestanas button:hover { color: var(--text); }
.pestanas button[aria-selected="true"] { color: var(--accent); border-bottom-color: var(--accent); }

/* ---------- Bloques de contenido ---------- */
.dia { margin-bottom: 2.6rem; }
.dia > header { margin-bottom: 1rem; }
.dia .etiqueta-dia {
  font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--accent-2);
}
.dia h3 { margin: .2rem 0 .35rem; font-size: 1.35rem; letter-spacing: -.02em; }
.dia .proposito { margin: 0; color: var(--muted); font-size: .93rem; max-width: 72ch; }

.bloque {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.1rem 1.25rem; margin-bottom: .9rem;
}
.bloque > h4 {
  margin: 0 0 .6rem; font-size: .82rem; text-transform: uppercase;
  letter-spacing: .08em; color: var(--muted); font-weight: 700;
}
.bloque p { margin: 0 0 .7rem; }
.bloque p:last-child { margin-bottom: 0; }
.bloque ul, .bloque ol { margin: 0; padding-left: 1.2rem; }
.bloque li { margin-bottom: .3rem; }
.bloque li:last-child { margin-bottom: 0; }
.bloque ul + p, .bloque ol + p, .bloque .tabla-envoltura + p { margin-top: .8rem; }
.bloque p + ul, .bloque p + ol { margin-top: -.2rem; }
.bloque code {
  font-family: var(--mono); font-size: .86em; background: var(--bg-alt);
  padding: .1rem .35rem; border-radius: 5px;
}

.bloque.nota { background: var(--warn-soft); border-color: color-mix(in srgb, var(--warn) 30%, transparent); }
.bloque.nota > h4 { color: var(--warn); }
.bloque.clave { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 30%, transparent); }
.bloque.clave > h4 { color: var(--accent); }
.bloque.clave p { font-weight: 500; }

/* Tabla */
.tabla-envoltura { overflow-x: auto; }
table.datos {
  width: 100%; border-collapse: collapse; font-size: .88rem; min-width: 420px;
}
table.datos th {
  text-align: left; font-weight: 700; font-size: .74rem; text-transform: uppercase;
  letter-spacing: .06em; color: var(--muted); padding: .5rem .7rem;
  border-bottom: 1px solid var(--border-strong, var(--border));
}
table.datos td { padding: .55rem .7rem; border-bottom: 1px solid var(--border); vertical-align: top; }
table.datos tr:last-child td { border-bottom: 0; }
table.datos tbody tr:hover { background: var(--surface-2); }

/* Flujo / cadena */
.flujo { display: flex; flex-wrap: wrap; align-items: center; gap: .45rem; }
.flujo .paso {
  background: var(--bg-alt); border: 1px solid var(--border);
  padding: .35rem .7rem; border-radius: 8px; font-size: .84rem; font-weight: 600;
}
.flujo .sep { color: var(--accent); font-weight: 700; }

/* Preformateado (diagramas ASCII) */
pre.diagrama {
  font-family: var(--mono); font-size: .8rem; line-height: 1.45;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 10px; padding: .9rem 1rem; overflow-x: auto; margin: 0;
  color: var(--text);
}

/* Figuras SVG */
.figura { margin: 0; }
.figura-lienzo {
  overflow-x: auto; padding: .3rem 0;
  scrollbar-width: thin;
}
.figura svg {
  display: block; margin-inline: auto;
  width: 100%; max-width: 100%; height: auto;
  color: var(--text);
  font-family: var(--sans);
  min-width: 460px;
}
.figura figcaption {
  margin-top: .7rem; font-size: .82rem; color: var(--muted);
  line-height: 1.5; text-align: center;
}
/* Tokens de dibujo, para que las figuras sigan el tema */
.figura svg .caja      { fill: var(--surface-2); stroke: var(--border-strong, var(--border)); stroke-width: 1.2; }
.figura svg .caja-viva { fill: var(--accent-soft);  stroke: var(--accent);   stroke-width: 1.4; }
.figura svg .caja-alt  { fill: var(--accent-2-soft); stroke: var(--accent-2); stroke-width: 1.3; }
.figura svg .rotulo    { fill: var(--text); font-size: 13px; font-weight: 600; }
.figura svg .rotulo-sm { fill: var(--muted); font-size: 11px; font-weight: 500; }
.figura svg .rotulo-viva { fill: var(--accent); font-size: 11px; font-weight: 700; letter-spacing: .04em; }
.figura svg .rotulo-alt  { fill: var(--accent-2); font-size: 11px; font-weight: 700; letter-spacing: .04em; }
.figura svg .arista   { stroke: var(--muted); stroke-width: 1.4; fill: none; }
.figura svg .arista-viva { stroke: var(--accent); stroke-width: 1.6; fill: none; }
.figura svg .arista-punteada { stroke: var(--muted); stroke-width: 1.3; fill: none; stroke-dasharray: 5 4; }
.figura svg .zona { fill: none; stroke: var(--accent); stroke-width: 1.1; stroke-dasharray: 6 5; opacity: .75; }
.figura svg .zona-alt { fill: none; stroke: var(--accent-2); stroke-width: 1.1; stroke-dasharray: 6 5; opacity: .75; }
.figura svg .punta { fill: var(--muted); }
.figura svg .punta-viva { fill: var(--accent); }

/* Definiciones */
dl.defs { margin: 0; display: grid; gap: .7rem; }
dl.defs > div { border-left: 3px solid var(--accent-2); padding-left: .8rem; }
dl.defs dt { font-weight: 700; font-size: .93rem; }
dl.defs dd { margin: .1rem 0 0; color: var(--muted); font-size: .9rem; }

/* ---------- Práctica ---------- */
.modos {
  display: grid; gap: .7rem; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  margin-bottom: 1.6rem;
}
.modo {
  text-align: left; cursor: pointer; font: inherit;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: .85rem .95rem; display: flex; flex-direction: column; gap: .2rem;
  transition: border-color .15s ease, transform .15s ease;
}
.modo:hover { border-color: var(--accent); transform: translateY(-1px); }
.modo[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); }
.modo .icono { font-size: 1.15rem; }
.modo .nombre { font-weight: 700; font-size: .92rem; }
.modo .desc { font-size: .78rem; color: var(--muted); line-height: 1.4; }

.panel-practica {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.4rem; box-shadow: var(--shadow);
}

.barra-progreso {
  display: flex; align-items: center; gap: .8rem; margin-bottom: 1.2rem;
  font-size: .8rem; color: var(--muted); flex-wrap: wrap;
}
.barra-progreso .pista {
  flex: 1; min-width: 120px; height: 6px; background: var(--bg-alt);
  border-radius: 999px; overflow: hidden;
}
.barra-progreso .relleno {
  height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2));
  width: 0%; transition: width .3s ease;
}
.marcador { font-variant-numeric: tabular-nums; font-weight: 700; color: var(--text); }

.pregunta { font-size: 1.08rem; font-weight: 600; line-height: 1.45; margin: 0 0 .3rem; }
.pregunta-tema {
  font-size: .72rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--accent-2); font-weight: 700; margin-bottom: .5rem;
}
.escenario-caja {
  background: var(--surface-2); border-left: 3px solid var(--accent-2);
  padding: .8rem 1rem; border-radius: 0 8px 8px 0; margin-bottom: 1rem;
  font-size: .95rem;
}

.opciones { display: grid; gap: .5rem; margin: 1rem 0 0; }
.opcion {
  display: flex; align-items: flex-start; gap: .7rem; text-align: left;
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  padding: .75rem .9rem; cursor: pointer; font: inherit; font-size: .93rem;
  transition: border-color .12s ease, background .12s ease;
  color: var(--text);
}
.opcion:hover:not(:disabled) { border-color: var(--accent); background: var(--surface-2); }
.opcion:disabled { cursor: default; }
.opcion .letra {
  flex: 0 0 auto; width: 22px; height: 22px; border-radius: 6px; display: grid; place-items: center;
  background: var(--bg-alt); font-size: .75rem; font-weight: 700; color: var(--muted); margin-top: .1rem;
}
.opcion.correcta { border-color: var(--ok); background: var(--ok-soft); }
.opcion.correcta .letra { background: var(--ok); color: #fff; }
.opcion.incorrecta { border-color: var(--bad); background: var(--bad-soft); }
.opcion.incorrecta .letra { background: var(--bad); color: #fff; }
.opcion.atenuada { opacity: .55; }

.retro {
  margin-top: 1rem; padding: .9rem 1rem; border-radius: 10px; font-size: .9rem;
  border: 1px solid var(--border); background: var(--surface-2);
}
.retro .veredicto { font-weight: 700; margin-bottom: .35rem; display: flex; align-items: center; gap: .4rem; }
.retro.bien .veredicto { color: var(--ok); }
.retro.mal  .veredicto { color: var(--bad); }
.retro p { margin: 0 0 .5rem; }
.retro p:last-child { margin-bottom: 0; }
.retro ul { margin: .4rem 0 0; padding-left: 1.1rem; color: var(--muted); font-size: .86rem; }

.acciones { display: flex; gap: .6rem; margin-top: 1.2rem; flex-wrap: wrap; }
.btn {
  font: inherit; font-size: .9rem; font-weight: 600; cursor: pointer;
  padding: .55rem 1.1rem; border-radius: 9px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text);
}
.btn:hover { border-color: var(--accent); }
.btn.primario { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primario:hover { filter: brightness(1.08); }
.btn:disabled { opacity: .45; cursor: not-allowed; }

/* Clasificar (drag & drop) */
.banco-items {
  display: flex; flex-wrap: wrap; gap: .45rem; padding: .8rem;
  border: 1px dashed var(--border); border-radius: 10px; min-height: 62px;
  background: var(--surface-2); margin-bottom: 1.1rem;
}
.ficha {
  background: var(--surface); border: 1px solid var(--border-strong, var(--border));
  border-radius: 8px; padding: .4rem .7rem; font-size: .85rem; font-weight: 500;
  cursor: grab; user-select: none; box-shadow: 0 1px 2px rgba(0,0,0,.06);
}
.ficha:active { cursor: grabbing; }
.ficha.seleccionada { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.ficha.bien { border-color: var(--ok); background: var(--ok-soft); }
.ficha.mal  { border-color: var(--bad); background: var(--bad-soft); }
.ficha .correccion { font-size: .72rem; color: var(--bad); display: block; }

.columnas-dominio {
  display: grid; gap: .7rem; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
}
.columna-dominio {
  border: 1px solid var(--border); border-radius: 10px; background: var(--surface-2);
  padding: .7rem; min-height: 130px; display: flex; flex-direction: column; gap: .4rem;
}
.columna-dominio.activa { border-color: var(--accent); background: var(--accent-soft); }
.columna-dominio > h5 {
  margin: 0 0 .2rem; font-size: .78rem; text-transform: uppercase; letter-spacing: .07em;
  color: var(--muted); font-weight: 700;
}
.columna-dominio .zona { display: flex; flex-direction: column; gap: .35rem; flex: 1; }

/* Ordenar */
.lista-orden { list-style: none; margin: 0; padding: 0; display: grid; gap: .45rem; }
.lista-orden li {
  display: flex; align-items: center; gap: .7rem;
  background: var(--surface); border: 1px solid var(--border); border-radius: 9px;
  padding: .55rem .75rem; font-size: .9rem;
}
.lista-orden li.bien { border-color: var(--ok); background: var(--ok-soft); }
.lista-orden li.mal  { border-color: var(--bad); background: var(--bad-soft); }
.lista-orden .indice {
  width: 22px; height: 22px; border-radius: 6px; background: var(--bg-alt);
  display: grid; place-items: center; font-size: .75rem; font-weight: 700; color: var(--muted);
  flex: 0 0 auto;
}
.lista-orden .texto { flex: 1; }
.lista-orden .mover { display: flex; gap: .2rem; }
.lista-orden .mover button {
  width: 26px; height: 26px; border-radius: 6px; border: 1px solid var(--border);
  background: var(--surface); cursor: pointer; color: var(--muted); font-size: .75rem; line-height: 1;
}
.lista-orden .mover button:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.lista-orden .mover button:disabled { opacity: .3; cursor: not-allowed; }

/* Cálculo numérico */
.campos-calculo {
  display: grid; gap: .7rem; margin-top: 1.1rem;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}
.campo {
  display: flex; flex-direction: column; gap: .3rem;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 10px; padding: .7rem .85rem;
}
.campo-etiqueta { font-size: .86rem; font-weight: 600; line-height: 1.35; }
.campo-entrada { display: flex; align-items: center; gap: .45rem; flex-wrap: wrap; }
.entrada-num {
  font: inherit; font-family: var(--mono); font-size: .95rem;
  width: 8.5rem; padding: .4rem .6rem; border-radius: 8px;
  border: 1px solid var(--border-strong, var(--border));
  background: var(--surface); color: var(--text);
  font-variant-numeric: tabular-nums;
}
.entrada-num:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.entrada-num.bien { border-color: var(--ok); background: var(--ok-soft); }
.entrada-num.mal  { border-color: var(--bad); background: var(--bad-soft); }
.entrada-num:disabled { opacity: 1; }
.campo-unidad { font-size: .82rem; color: var(--muted); font-weight: 600; }
.campo-pista { font-size: .76rem; color: var(--muted); line-height: 1.4; }
.campo-veredicto { font-size: .84rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.campo-veredicto.bien { color: var(--ok); }
.campo-veredicto.mal  { color: var(--bad); }

.bloque.solucion { margin-top: 1rem; background: var(--accent-2-soft);
  border-color: color-mix(in srgb, var(--accent-2) 28%, transparent); }
.bloque.solucion > h4 { color: var(--accent-2); }
.bloque.solucion .paso-calc {
  font-family: var(--mono); font-size: .84rem; background: var(--surface);
  border: 1px solid var(--border); border-radius: 8px;
  padding: .5rem .7rem; margin: .45rem 0; overflow-x: auto; white-space: pre-wrap;
}
.bloque.solucion .resaltado { font-weight: 700; color: var(--accent-2); }

/* Flashcards */
.tarjeta-flash {
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface-2);
  min-height: 190px; display: grid; place-items: center; text-align: center;
  padding: 2rem 1.5rem; cursor: pointer; position: relative;
}
.tarjeta-flash:hover { border-color: var(--accent); }
.tarjeta-flash .cara-etiqueta {
  position: absolute; top: .7rem; left: .9rem; font-size: .68rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--muted); font-weight: 700;
}
.tarjeta-flash .contenido { font-size: 1.08rem; line-height: 1.5; max-width: 55ch; }
.tarjeta-flash .contenido.frente { font-weight: 700; font-size: 1.2rem; }
.tarjeta-flash .pista-clic { position: absolute; bottom: .7rem; font-size: .74rem; color: var(--muted); }

/* Resultado */
.resultado { text-align: center; padding: 1.5rem 0; }
.resultado .cifra { font-size: 3rem; font-weight: 800; letter-spacing: -.03em; line-height: 1; }
.resultado .cifra.alta { color: var(--ok); }
.resultado .cifra.media { color: var(--warn); }
.resultado .cifra.baja { color: var(--bad); }
.resultado p { color: var(--muted); margin: .5rem 0 0; }
.repaso-errores { margin-top: 1.4rem; text-align: left; }
.repaso-errores h4 { font-size: .82rem; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); }
.repaso-errores li { margin-bottom: .5rem; font-size: .88rem; }

/* Vacío / próximamente */
.vacio {
  text-align: center; padding: 3.5rem 1.5rem; border: 1px dashed var(--border);
  border-radius: var(--radius); color: var(--muted);
}
.vacio h3 { color: var(--text); margin: .5rem 0; }

footer.sitio {
  border-top: 1px solid var(--border); padding: 1.6rem 0; margin-top: 3rem;
  font-size: .82rem; color: var(--muted);
}
footer.sitio .contenedor {
  display: flex; justify-content: space-between; gap: 1rem 2rem; flex-wrap: wrap;
  align-items: flex-start;
}
.pie-autoria, .pie-legal { display: flex; flex-direction: column; gap: .2rem; }
.pie-legal { text-align: right; align-items: flex-end; }
.pie-autoria strong { color: var(--text); font-size: .88rem; font-family: var(--display); }
.pie-correo { font-weight: 600; }
.pie-legal a { font-weight: 600; }
@media (max-width: 560px) {
  .pie-legal { text-align: left; align-items: flex-start; }
}

@media (max-width: 640px) {
  .contenedor { width: min(1120px, 100% - 1.6rem); }
  .panel-practica { padding: 1rem; }
  .hero { padding-block: 1.4rem 1rem; }
}

@media print {
  header.sitio, .pestanas, .modos, .btn-tema, footer.sitio { display: none; }
  body { background: #fff; }
}

/* ---------- Guía de secciones (portada) ---------- */
/* Son cinco tarjetas: a tres por fila quedan 3+2, que se lee mejor que
   el 4+1 que dejaba la quinta huérfana. */
.guia {
  display: grid; gap: .9rem; margin-bottom: 1.2rem;
  grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
}
.guia-tarjeta {
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 1.05rem 1.15rem; display: flex; flex-direction: column; gap: .5rem;
}
.guia-cabeza { display: flex; align-items: center; gap: .55rem; flex-wrap: wrap; }
.guia-icono {
  width: 26px; height: 26px; flex: 0 0 auto; border-radius: 7px;
  display: grid; place-items: center; font-size: .85rem;
  background: var(--accent-soft); color: var(--accent);
}
.guia-cabeza h3 { margin: 0; font-size: 1rem; letter-spacing: -.01em; }
.guia-cuando {
  margin: 0; font-size: .78rem; font-weight: 600; color: var(--accent);
  text-transform: none; letter-spacing: 0;
}
.guia-cuerpo { margin: 0; font-size: .89rem; color: var(--muted); line-height: 1.55; flex: 1; }
.guia-enlace {
  align-self: flex-start; margin-top: .15rem; font-size: .85rem; font-weight: 600;
  color: var(--accent); text-decoration: none;
}
.guia-enlace:hover { text-decoration: underline; }
.guia-enlace .guia-flecha { transition: transform .15s ease; display: inline-block; }
.guia-enlace:hover .guia-flecha { transform: translateX(3px); }

.consejos ul { margin: .5rem 0 0; padding-left: 1.15rem; }
.consejos li { margin: .35rem 0; font-size: .9rem; line-height: 1.55; }

/* ---------- Hilo conductor interactivo ---------- */
.hilo { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem; }
.hilo .paso {
  font: inherit; font-size: .84rem; font-weight: 600; cursor: pointer;
  background: var(--bg-alt); border: 1px solid var(--border); color: var(--text);
  padding: .4rem .75rem; border-radius: 8px;
  transition: background .15s ease, border-color .15s ease, color .15s ease;
}
.hilo .paso:hover { border-color: var(--accent); color: var(--accent); }
.hilo .paso:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.hilo .paso[aria-selected="true"] {
  background: var(--accent); border-color: var(--accent); color: #fff;
}
.hilo .sep { color: var(--accent); font-weight: 700; }

.hilo-pista { margin: .6rem 0 .9rem; font-size: .78rem; color: var(--muted); }

.hilo-detalle {
  background: var(--surface-2); border: 1px solid var(--border);
  border-left: 3px solid var(--accent); border-radius: 10px; padding: .95rem 1.1rem;
}
.hilo-cabeza { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; margin-bottom: .4rem; }
.hilo-cabeza h3 { margin: 0; font-size: 1.02rem; letter-spacing: -.01em; }
.hilo-resumen { margin: 0 0 .75rem; font-size: .93rem; line-height: 1.55; }
.hilo-fila {
  display: grid; grid-template-columns: 12.5rem 1fr; gap: .2rem .9rem;
  padding: .45rem 0; border-top: 1px solid var(--border);
}
.hilo-etiqueta {
  font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
  color: var(--muted); padding-top: .1rem;
}
.hilo-fila.error .hilo-etiqueta { color: var(--warn); }
.hilo-valor { font-size: .88rem; line-height: 1.55; }
.hilo-cierre { margin: 1rem 0 0; font-size: .93rem; color: var(--muted); line-height: 1.6; }

@media (max-width: 620px) {
  .hilo-fila { grid-template-columns: 1fr; gap: .15rem; }
  .hilo { gap: .3rem; }
  .hilo .paso { font-size: .8rem; padding: .35rem .6rem; }
}

@media (prefers-reduced-motion: reduce) {
  .hilo .paso, .guia-enlace .guia-flecha { transition: none; }
}

/* ---------- Taller integrador ---------- */
.taller-marco { display: grid; grid-template-columns: 250px 1fr; gap: 2rem; align-items: start; }
/* Sin esto, un bloque ancho (una tabla, el desarrollo monoespaciado) estira
   la columna del grid y saca la página entera de la pantalla en móvil. */
.taller-marco > * { min-width: 0; }
.taller-cuerpo .paso-calc, .taller-cuerpo .diagrama { overflow-x: auto; }

.taller-lateral { position: sticky; top: 5rem; }

.taller-indice { list-style: none; margin: 0; padding: 0; counter-reset: none; }
.taller-indice li { margin: 0; }
.paso-indice {
  display: flex; gap: .6rem; align-items: flex-start; width: 100%;
  background: none; border: 0; cursor: pointer; font: inherit; text-align: left;
  padding: .5rem .6rem; border-radius: 9px; color: var(--muted); line-height: 1.35;
}
.paso-indice:hover { background: var(--bg-alt); color: var(--text); }
.paso-indice[aria-current="step"] { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.paso-num {
  flex: 0 0 auto; width: 22px; height: 22px; border-radius: 999px;
  border: 1px solid var(--border); display: grid; place-items: center;
  font-size: .72rem; font-weight: 700; margin-top: .05rem;
}
.paso-indice[aria-current="step"] .paso-num { border-color: var(--accent); }
.paso-indice.hecha .paso-num { background: var(--ok); border-color: var(--ok); color: #fff; }
.paso-indice.hecha .paso-num::after { content: "✓"; }
.paso-indice.hecha .paso-num { font-size: .68rem; }
.paso-titulo { font-size: .84rem; }

.taller-reinicio { margin-top: 1.2rem; padding-top: 1rem; border-top: 1px solid var(--border); }
.btn.sutil { font-size: .78rem; padding: .35rem .7rem; color: var(--muted); background: none; }
.btn.sutil:hover { color: var(--bad); border-color: var(--bad); }

.taller-barra { display: flex; align-items: center; gap: .9rem; margin-bottom: 1.4rem; font-size: .82rem; color: var(--muted); }
.taller-barra .pista { flex: 1; height: 6px; background: var(--bg-alt); border-radius: 999px; overflow: hidden; }
.taller-barra .relleno { height: 100%; background: var(--accent); border-radius: 999px; transition: width .3s ease; }

.etapa { margin-bottom: 1.6rem; }
.etapa-cabecera { margin-bottom: 1.4rem; }
.etapa-num {
  font-size: .72rem; text-transform: uppercase; letter-spacing: .12em;
  color: var(--accent); font-weight: 700;
}
.etapa-cabecera h2 {
  font-size: clamp(1.4rem, 3vw, 1.9rem); margin: .3rem 0 .5rem;
  letter-spacing: -.02em; line-height: 1.15;
}
.etapa-objetivo { color: var(--muted); margin: 0; font-size: 1rem; }

.campos-taller { display: grid; gap: 1.1rem; margin: 1.4rem 0; min-width: 0; }
.campos-taller > .campo { min-width: 0; }
.campo-largo { display: block; }
.entrada-texto {
  width: 100%; font: inherit; font-size: .92rem; line-height: 1.55;
  padding: .65rem .8rem; border-radius: 9px; border: 1px solid var(--border);
  background: var(--surface-2); color: var(--text); resize: vertical; margin-top: .35rem;
}
.entrada-texto:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
/* Un <select> toma su ancho natural de la opción más larga, y aquí las
   opciones son frases completas: hay que acotarlo o desborda la página. */
.entrada-opcion {
  font: inherit; font-size: .9rem; padding: .5rem .6rem; border-radius: 8px;
  border: 1px solid var(--border); background: var(--surface-2); color: var(--text);
  width: 100%; max-width: 34rem;
}
.campo-nota { display: flex; justify-content: space-between; gap: 1rem; align-items: baseline; margin-top: .3rem; }
.campo-conteo { font-size: .74rem; color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.campo-conteo.suficiente { color: var(--ok); }

.hueco {
  display: inline-block; min-width: 2.2rem; text-align: center;
  border-bottom: 2px dotted var(--warn); color: var(--warn); font-weight: 700;
}
.arrastrado { color: var(--accent); }

.rubrica-caja { border-left: 3px solid var(--accent); }
.rubrica { list-style: none; margin: .6rem 0 0; padding: 0; display: grid; gap: .5rem; }
.rubrica li { display: flex; gap: .6rem; align-items: flex-start; margin: 0; }
.rubrica input { margin-top: .28rem; flex: 0 0 auto; accent-color: var(--accent); }
.rubrica label { font-size: .9rem; line-height: 1.5; cursor: pointer; }

.bloque.modelo { border-left: 3px solid var(--ok); }

/* Un campo que no debe perderse entre los demás */
.campo-destacado {
  background: var(--surface-2); border: 1px solid var(--border);
  border-left: 3px solid var(--accent); border-radius: 11px;
  padding: 1rem 1.15rem; margin: .4rem 0;
}
.campo-destacado > .campo-etiqueta {
  font-family: var(--display); font-size: 1rem; font-weight: 700;
  color: var(--text); display: block; margin-bottom: .2rem;
}

/* La entrada del índice que lleva al entregable */
.paso-cierre { margin-top: .4rem; padding-top: .7rem; border-top: 1px solid var(--border); }
.paso-cierre .paso-num { border-color: var(--accent); color: var(--accent); }
.paso-cierre[aria-current="step"] .paso-num { background: var(--accent); color: #fff; }

/* ---------- Cronograma con deslizadores ---------- */
.cronograma { display: grid; gap: .5rem; margin: .7rem 0 1rem; }
.crono-fase { display: grid; grid-template-columns: 15rem 1fr; gap: .3rem 1rem; align-items: center; }
.crono-nombre { font-size: .88rem; }
.crono-control { display: flex; align-items: center; gap: .6rem; }
.crono-rango { flex: 1; min-width: 6rem; accent-color: var(--accent); cursor: pointer; }
.crono-valor {
  font-variant-numeric: tabular-nums; font-weight: 700; color: var(--accent);
  min-width: 1.6rem; text-align: right;
}
.crono-unidad { font-size: .78rem; color: var(--muted); min-width: 4.2rem; }

.gantt-total {
  font-size: .88rem; font-weight: 600; color: var(--text);
  padding: .5rem .7rem; background: var(--accent-soft); color: var(--accent);
  border-radius: 8px; display: inline-block; margin-bottom: .7rem;
}
.gantt-previa { display: grid; gap: .28rem; }
.gantt-fila { display: grid; grid-template-columns: 15rem 1fr; gap: 1rem; align-items: center; }
.gantt-nombre { font-size: .8rem; color: var(--muted); }
.gantt-pista { display: block; background: var(--bg-alt); border-radius: 5px; height: 1.35rem; }
.gantt-barra {
  display: block; height: 100%; border-radius: 5px; color: #fff;
  font-size: .72rem; font-weight: 700; line-height: 1.35rem; text-align: center;
  min-width: 1.2rem;
}
.gantt-barra.c0 { background: var(--accent); }
.gantt-barra.c1 { background: var(--accent-2); }
.gantt-barra.c2 { background: var(--warn); }
.gantt-barra.c3 { background: var(--ok); }

@media (max-width: 700px) {
  .crono-fase, .gantt-fila { grid-template-columns: 1fr; gap: .2rem; }
  .gantt-nombre { font-size: .76rem; }
}

/* Identificación del alumno para el encabezado del entregable */
.identificacion { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.1rem; }
.campo-ident { display: flex; flex-direction: column; gap: .25rem; min-width: 0; flex: 1 1 14rem; }
.entrada-ident {
  font: inherit; font-size: .92rem; padding: .5rem .7rem; border-radius: 9px;
  border: 1px solid var(--border); background: var(--surface-2); color: var(--text); width: 100%;
}
.entrada-ident:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }

/* Vista previa del entregable: se ve como el documento que va a pegarse
   en Word, no como un bloque de texto plano. Lo que se copia es esto. */
.entregable {
  background: #fff; color: #14202e;
  border: 1px solid var(--border); border-radius: 11px; box-shadow: var(--shadow);
  padding: 2rem 2.2rem; max-height: 70vh; overflow-y: auto;
  font-size: .92rem; line-height: 1.6;
}
:root[data-tema="oscuro"] .entregable { background: #f7f8fa; }
.entregable h1 { font-size: 1.5rem; margin: 0 0 .3rem; letter-spacing: -.02em; color: #14202e; }
.entregable h2 {
  font-size: 1.08rem; margin: 1.6rem 0 .5rem; padding-bottom: .25rem;
  border-bottom: 1px solid #c9d3de; color: #14202e;
}
.entregable h3 { font-size: .95rem; margin: 1rem 0 .2rem; color: #14202e; }
.entregable p { margin: 0 0 .6rem; }
.entregable hr { border: 0; border-top: 1px solid #c9d3de; margin: 1.6rem 0 .9rem; }
.entregable .doc-caso { color: #5a6b7f; margin-bottom: 1rem; }
.entregable .doc-pie { font-size: .78rem; color: #5a6b7f; }
.entregable table { border-collapse: collapse; margin: .5rem 0 1rem; width: 100%; }
.entregable .doc-datos td, .entregable .doc-datos th {
  border: 1px solid #c9d3de; padding: .35rem .6rem; font-size: .86rem; text-align: left;
  vertical-align: top;
}
.entregable .doc-datos th { background: #eef2f6; font-weight: 700; }
.entregable .doc-ficha { width: auto; margin: 0 0 1.2rem; }
.entregable .doc-ficha td { border: 0; padding: .1rem 1.2rem .1rem 0; font-size: .86rem; color: #14202e; }

.entregable .doc-rotulo {
  font-size: .74rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: #5a6b7f; margin: 1rem 0 .35rem;
}
.entregable .doc-num { white-space: nowrap; font-variant-numeric: tabular-nums; }
.entregable .doc-gantt td { border: 0; padding: .12rem 0; }
.entregable .doc-gantt-total { font-size: .82rem; color: #5a6b7f; margin-bottom: 1rem; }
.entregable .doc-kpis td { border: 0; }

@media (max-width: 620px) { .entregable { padding: 1.2rem 1.1rem; } }

/* ---------- Presentación ejecutiva ---------- */
.diapositivas { display: grid; gap: 1.2rem; }
.lamina {
  background: #fff; color: #14202e; border: 1px solid var(--border); border-radius: 12px;
  box-shadow: var(--shadow); aspect-ratio: 16 / 9; padding: 2.4rem 2.8rem;
  display: flex; flex-direction: column; overflow: hidden; position: relative;
}
.lamina h2 { font-size: 1.9rem; margin: .3rem 0 .5rem; letter-spacing: -.02em; line-height: 1.1; }
.lamina h3 {
  font-size: 1.25rem; margin: 0 0 .8rem; letter-spacing: -.01em;
  padding-bottom: .4rem; border-bottom: 2px solid #b3400a;
}
.lamina p { font-size: 1rem; line-height: 1.55; margin: 0 0 .6rem; max-width: 62ch; }
.lamina-pie {
  position: absolute; left: 2.8rem; right: 2.8rem; bottom: 1.2rem;
  font-size: .72rem; color: #8a99aa; border-top: 1px solid #e4e9ef; padding-top: .5rem;
}
.lamina-marca {
  font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: #b3400a;
}
.lamina.portada { justify-content: center; background: linear-gradient(135deg, #fff 60%, #fdf0e8); }
.lamina-sub { color: #5a6b7f; font-size: 1.05rem !important; }
.lamina-autor { margin-top: 1.4rem !important; font-size: .9rem !important; color: #5a6b7f; }
.lamina-num {
  position: absolute; top: 1.6rem; right: 2.2rem;
  font-size: 2.6rem; font-weight: 800; color: #f2e6de; line-height: 1;
}
.lamina-info { font-size: .8rem; }
.lamina-info table { width: 100%; border-collapse: collapse; }
.lamina-aviso { color: #8a99aa; font-style: italic; }

@media (max-width: 760px) {
  .lamina { aspect-ratio: auto; padding: 1.4rem 1.5rem; }
  .lamina h2 { font-size: 1.4rem; }
  .lamina h3 { font-size: 1.05rem; }
  .lamina-pie { position: static; left: auto; right: auto; bottom: auto; margin-top: 1rem; }
  .lamina-num { font-size: 1.8rem; top: 1rem; right: 1.2rem; }
}

/* ---------- Impresión ---------- */
@media print {
  .etapa.cierre .etapa-cabecera, .etapa.cierre .identificacion,
  .etapa.cierre .acciones, .etapa.cierre .pestanas { display: none; }
  .entregable {
    max-height: none; overflow: visible; border: 0; box-shadow: none;
    padding: 0; background: #fff;
  }
  /* Las diapositivas solo se imprimen desde su propia vista */
  .diapositivas { display: none; }
  :root.viendo-presentacion .entregable { display: none; }
  :root.viendo-presentacion .diapositivas { display: block; }
  :root.viendo-presentacion .lamina {
    border: 0; border-radius: 0; box-shadow: none; aspect-ratio: auto;
    width: 100%; height: 100vh; page-break-after: always; break-after: page;
    padding: 5vh 7vw; margin: 0;
  }
  :root.viendo-presentacion .lamina:last-child { page-break-after: auto; break-after: auto; }
  :root.viendo-presentacion .lamina-pie { left: 7vw; right: 7vw; bottom: 4vh; }
}

.taller-pasos { justify-content: space-between; margin-top: 2rem; }

@media (max-width: 860px) {
  .taller-marco { grid-template-columns: 1fr; gap: 1.2rem; }
  .taller-lateral { position: static; }
  .taller-indice { display: flex; flex-wrap: wrap; gap: .3rem; }
  .taller-indice li { flex: 0 0 auto; }
  .paso-titulo { display: none; }
  .paso-indice { padding: .4rem; }
  .taller-reinicio { margin-top: .8rem; padding-top: .8rem; }
}

@media print {
  .taller-lateral, .taller-barra, .taller-pasos { display: none; }
  .taller-marco { display: block; }
}

/* ---------- Catálogo de casos ---------- */
.barra-filtros {
  display: flex; flex-wrap: wrap; gap: .9rem 1.4rem; align-items: center;
  justify-content: space-between; margin-bottom: 1.6rem;
}
.chips { display: flex; flex-wrap: wrap; gap: .4rem; }
.chip {
  font: inherit; font-size: .82rem; font-weight: 600; cursor: pointer;
  border: 1px solid var(--border); background: var(--surface); color: var(--muted);
  padding: .38rem .8rem; border-radius: 999px; display: inline-flex; align-items: center; gap: .4rem;
}
.chip:hover { border-color: var(--accent); color: var(--text); }
.chip[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: #fff; }
.chip-n { font-size: .72rem; opacity: .75; font-variant-numeric: tabular-nums; }
.chip[aria-pressed="true"] .chip-n { opacity: .9; }

.busqueda-casos { display: flex; align-items: center; gap: .7rem; flex: 1; min-width: 250px; justify-content: flex-end; }
.busqueda-casos input {
  font: inherit; font-size: .88rem; padding: .5rem .8rem; border-radius: 9px;
  border: 1px solid var(--border); background: var(--surface-2); color: var(--text);
  flex: 1; max-width: 340px;
}
.busqueda-casos input:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.contador { font-size: .8rem; color: var(--muted); white-space: nowrap; font-variant-numeric: tabular-nums; }

.grupo-casos { margin-bottom: 2.4rem; }
.grupo-casos > h2 {
  font-size: 1.15rem; letter-spacing: -.02em; margin: 0 0 .3rem;
  display: flex; align-items: center; gap: .55rem; font-family: var(--display);
}
.grupo-casos > h2::before {
  content: ""; width: 4px; height: 1.05em; border-radius: 2px; background: var(--accent);
}
.grupo-casos > p.sub { margin: 0 0 1rem; color: var(--muted); font-size: .9rem; max-width: 78ch; }

.ficha-caso {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  margin-bottom: .8rem; overflow: hidden; transition: border-color .15s ease;
}
.ficha-caso:hover { border-color: var(--border-strong, var(--border)); }
.ficha-caso.abierto { border-color: var(--accent); box-shadow: var(--shadow); }
.ficha-cabecera {
  width: 100%; display: flex; align-items: flex-start; gap: 1rem; text-align: left;
  background: none; border: 0; font: inherit; cursor: pointer; padding: 1rem 1.15rem .6rem;
  color: inherit;
}
.ficha-titulo { flex: 1; }
.ficha-categoria {
  font-size: .68rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase;
  color: var(--accent-2);
}
.ficha-titulo h3 { margin: .18rem 0 .2rem; font-size: 1.08rem; letter-spacing: -.015em; font-family: var(--display); }
.ficha-titulo p { margin: 0; font-size: .89rem; color: var(--muted); }
.ficha-flecha { color: var(--muted); font-size: .9rem; transition: transform .2s ease; margin-top: .9rem; }
.ficha-caso.abierto .ficha-flecha { transform: rotate(180deg); color: var(--accent); }

.ficha-chips { display: flex; flex-wrap: wrap; gap: .35rem; padding: 0 1.15rem 1rem; }

.ficha-cuerpo { padding: .2rem 1.15rem 1.2rem; border-top: 1px solid var(--border); margin-top: .2rem; }
.ficha-seccion { margin-top: 1.1rem; }
.ficha-seccion > h5 {
  margin: 0 0 .5rem; font-size: .76rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--muted); font-weight: 700; display: flex; align-items: center; gap: .5rem; flex-wrap: wrap;
}
.ficha-seccion p { margin: 0 0 .6rem; font-size: .93rem; }
.ficha-seccion p:last-child { margin-bottom: 0; }
.ficha-seccion ul, .ficha-seccion ol { margin: 0; padding-left: 1.2rem; font-size: .93rem; }
.ficha-seccion li { margin-bottom: .35rem; }
.ficha-seccion.preguntas {
  background: var(--accent-2-soft); border: 1px solid color-mix(in srgb, var(--accent-2) 25%, transparent);
  border-radius: 10px; padding: .9rem 1rem .9rem 1rem;
}
.ficha-seccion.preguntas > h5 { color: var(--accent-2); }
.etiqueta-ilustrativa {
  margin-left: .5rem; white-space: nowrap;
  font-size: .64rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  background: var(--warn-soft); color: var(--warn); padding: .15rem .45rem; border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--warn) 35%, transparent);
}
.ficha-conecta {
  margin-top: 1.1rem; padding-top: .8rem; border-top: 1px solid var(--border);
  font-size: .85rem; color: var(--muted);
}
.ficha-conecta b { color: var(--text); }

@media (max-width: 620px) {
  .barra-filtros { flex-direction: column; align-items: stretch; }
  .busqueda-casos { justify-content: flex-start; }
  .busqueda-casos input { max-width: none; }
}