/* ============================================================
   EduTrauma UI — Sistema de diseño para apps clínicas móviles
   v1.0 · 2026-07
   Uso: <link rel="stylesheet" href="design/edutrauma-ui.css">
   Documentación: design/DESIGN.md
   ============================================================ */

/* ---------- 1. TOKENS ---------- */
:root{
  /* Marca (del manual EduTrauma, AF_Logo Edu_Trauma.ai) */
  --et-navy: #00205C;        /* Pantone 281c — color primario */
  --et-navy-deep: #001845;   /* variante profunda (cinta de ecosistema) */
  --et-red: #E02826;         /* Pantone 485c — acento de marca */

  /* Semánticos (resultados clínicos) */
  --et-danger: #E02826;      /* dejar abierto / alerta */
  --et-danger-soft: #fdecea;
  --et-danger-line: #f0c4bd;
  --et-success: #1F7A5C;     /* cierre seguro / ok */
  --et-success-soft: #e9f6f1;
  --et-success-line: #bfe3d3;
  --et-warning-soft: #fff8ec;
  --et-warning-line: #f2dfb3;
  --et-warning-text: #7a5b13;
  --et-info: #16829e;        /* acento informativo (teal) */
  --et-info-soft: #e7f4f7;
  --et-info-line: #c9e8ee;

  /* Neutrales (grises con sesgo navy) */
  --et-bg: #eef1f7;
  --et-bg-2: #e3e8f3;
  --et-card: #ffffff;
  --et-text: #00205C;
  --et-muted: #5b6b8c;
  --et-line: #dbe1ee;
  --et-track: #dde3f0;

  /* Radios */
  --et-radius-lg: 18px;      /* tarjetas principales */
  --et-radius-md: 14px;      /* botones de respuesta */
  --et-radius-sm: 12px;      /* botones de acción */
  --et-radius-xs: 10px;      /* cajas informativas */
  --et-radius-pill: 999px;   /* badges, chips */

  /* Sombra (una sola elevación) */
  --et-shadow: 0 8px 24px rgba(0,32,92,0.08);

  /* Tipografía: system stack (rinde nativo en iOS) */
  --et-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Escala tipográfica (rem) */
  --et-fs-title: 1.28rem;    /* h1 de app */
  --et-fs-result: 1.35rem;   /* título de resultado */
  --et-fs-question: 1.18rem; /* pregunta principal */
  --et-fs-btn: 1.05rem;      /* botones SÍ/NO */
  --et-fs-body: 0.92rem;     /* texto corriente */
  --et-fs-caption: 0.78rem;  /* cajas info, trazabilidad */
  --et-fs-label: 0.72rem;    /* labels uppercase */
  --et-fs-micro: 0.68rem;    /* footer legal */
}

/* ---------- 2. BASE ---------- */
*{ box-sizing:border-box; -webkit-tap-highlight-color: transparent; }
/* Elimina el retraso de ~300ms al tocar en móvil (guía UX: tap-delay) */
button, summary, a{ touch-action: manipulation; }
html, body{ height:100%; }
body{
  margin:0;
  font-family: var(--et-font);
  background: linear-gradient(180deg, var(--et-bg) 0%, var(--et-bg-2) 100%);
  color: var(--et-text);
  display:flex;
  justify-content:center;
  min-height:100%;
}

/* Contenedor de app móvil (max 480px, safe areas iPhone) */
.app{
  width:100%;
  max-width:480px;
  min-height:100vh;
  min-height:100dvh;
  display:flex;
  flex-direction:column;
  padding: 0 16px calc(14px + env(safe-area-inset-bottom));
}

main{ flex:1; display:flex; flex-direction:column; }

/* ---------- 3. HEADER DE MARCA (doble logo) ----------
   EduTrauma a la izquierda, logo de curso/programa a la derecha. */
.brand-strip{
  margin: 0 -16px 0;
  background: var(--et-navy);
  padding: 8px 16px;
  padding-top: calc(8px + env(safe-area-inset-top));
  padding-left: calc(16px + env(safe-area-inset-left));
  padding-right: calc(16px + env(safe-area-inset-right));
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
}
.brand-logo{ height: 24px; width: auto; display:block; }
/* Chip blanco para logos de curso a color (MIAA, etc.) */
.brand-chip{
  background:#fff;
  border-radius: 8px;
  padding: 3px 8px;
  display:flex;
  align-items:center;
  flex-shrink:0;
}
.brand-chip img{ height: 30px; width:auto; display:block; }
/* Cinta de ecosistema: "HERRAMIENTAS CLÍNICAS" — idéntica en todas las apps.
   El filete rojo superior evoca la línea divisoria del logo EduTrauma. */
.brand-ribbon{
  margin: 0 -16px 14px;
  background: var(--et-navy-deep);
  border-top: 2px solid var(--et-red);
  color: rgba(255,255,255,0.78);
  text-align:center;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  padding: 5px 16px 6px;
  padding-left: calc(16px + env(safe-area-inset-left));
  padding-right: calc(16px + env(safe-area-inset-right));
}

/* ---------- 4. CABECERA DE PÁGINA ---------- */
header{ text-align:center; padding: 10px 4px 8px; }
header h1{
  font-size: var(--et-fs-title);
  line-height:1.25;
  margin: 0 0 6px;
  font-weight: 800;
  color: var(--et-navy);
  letter-spacing:-0.01em;
  text-wrap: balance;
}
header p{
  margin:0;
  font-size:0.84rem;
  color: var(--et-muted);
  font-style: italic;
  line-height:1.4;
}

/* Botón de texto estilo iOS (acciones informativas) */
.rule-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  margin-top:10px;
  padding:7px 14px;
  background:none;
  border:none;
  border-radius: var(--et-radius-pill);
  color: var(--et-info);
  font-family:inherit;
  font-size:0.84rem;
  font-weight:600;
  letter-spacing:0.01em;
  cursor:pointer;
  -webkit-user-select:none;
  user-select:none;
  transition: opacity .15s ease, background .15s ease;
}
.rule-link:active{ opacity:0.55; background: rgba(22,130,158,0.08); }
.rule-link svg{ width:17px; height:17px; flex-shrink:0; }

/* ---------- 4b. PANTALLA DE INICIO Y MODO FLUJO ----------
   Inicio: reglas visibles + botón grande "Comenzar".
   En flujo (.app.in-flow): se oculta la cabecera para que la
   pregunta y los botones quepan SIN scroll. */
.app.in-flow header{ display:none; }

/* Curva de resorte de la casa (rebote sutil, estilo TEM/Apple) */
:root{ --et-spring: cubic-bezier(0.34, 1.6, 0.55, 1); }

/* Selector de idioma — barra segmentada semi-translúcida con thumb
   deslizante (rebote de resorte). Al pie de la pantalla de inicio. */
.lang-wrap{
  display:flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  margin-top: auto;      /* se apoya al fondo del main, sobre el footer */
  padding-top: 24px;
}
.lang-wrap > svg{
  width:16px; height:16px;
  color: var(--et-muted);
  opacity:0.7;
  flex-shrink:0;
}
.lang-switch{
  position:relative;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  width: min(320px, 100%);
  padding: 4px;
  border-radius: var(--et-radius-pill);
  background: rgba(255,255,255,0.55);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(219,225,238,0.9);
  box-shadow: inset 0 1px 2px rgba(0,32,92,0.04);
}
.lang-thumb{
  position:absolute;
  top:4px; bottom:4px; left:4px;
  width: calc((100% - 8px) / 3);
  border-radius: var(--et-radius-pill);
  background: var(--et-navy);
  box-shadow: 0 2px 8px rgba(0,32,92,0.28);
  transition: transform .42s var(--et-spring);
}
.lang-switch[data-active="1"] .lang-thumb{ transform: translateX(100%); }
.lang-switch[data-active="2"] .lang-thumb{ transform: translateX(200%); }
.lang-switch button{
  position:relative;
  z-index:1;
  border:none;
  background:none;
  padding: 12px 6px;
  min-height: 44px;
  border-radius: var(--et-radius-pill);
  font-family:inherit;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--et-muted);
  cursor:pointer;
  transition: color .25s ease;
}
.lang-switch button.active{
  color:#fff;
  font-weight:700;
}

.start-rules{
  background: var(--et-card);
  border: 1px solid var(--et-line);
  border-radius: var(--et-radius-lg);
  box-shadow: var(--et-shadow);
  padding: 18px 18px 10px;
  text-align:left;
  margin-top: 6px;
}
.start-rules h2{
  margin:0 0 12px;
  font-size:0.76rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color: var(--et-muted);
  font-weight:700;
  text-align:center;
}
.start-btn{
  margin-top: 18px;
  width:100%;
  background: var(--et-navy);
  color:#fff;
  border:none;
  padding: 19px;
  border-radius: var(--et-radius-md);
  font-family:inherit;
  font-size: 1.12rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  cursor:pointer;
  transition: transform .08s ease;
}
.start-btn:active{ transform: scale(0.98); }

/* Trazabilidad plegable en el resultado.
   El summary DEBE verse como botón (affordance): fondo blanco, borde,
   target >=44px, feedback al presionar. */
.trigger-details{
  margin-top: 16px;
  max-width: 360px;
  width:100%;
}
.trigger-details summary{
  list-style:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height: 44px;
  width:100%;
  background: #fff;
  border: 1.5px solid var(--et-line);
  border-radius: var(--et-radius-sm);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--et-navy);
  padding: 11px 18px;
  -webkit-user-select:none;
  user-select:none;
  transition: transform .08s ease, background .15s ease;
}
.trigger-details summary:active{ transform: scale(0.98); background: #f2f5fb; }
.trigger-details summary::-webkit-details-marker{ display:none; }
.trigger-details summary::after{
  content:"›";
  transform: rotate(90deg);
  transition: transform .15s ease;
  font-size:1.1rem;
  line-height:1;
}
.trigger-details[open] summary::after{ transform: rotate(-90deg); }
.trigger-details .label-open{ display:none; }
.trigger-details[open] .label-open{ display:inline; }
.trigger-details[open] .label-closed{ display:none; }
.trigger-details .trigger-box{ margin-top: 8px; }

/* ---------- 5. PROGRESO ---------- */
.progress-wrap{ margin: 4px 0 18px; }
.progress-track{
  height:6px; background: var(--et-track);
  border-radius:6px; overflow:hidden;
}
.progress-fill{
  height:100%;
  background: linear-gradient(90deg, var(--et-navy), var(--et-red));
  border-radius:6px;
  transition: width .35s ease;
}
.progress-label{
  display:flex; justify-content:space-between; align-items:center;
  font-size: var(--et-fs-label); color: var(--et-muted);
  margin-top:6px; font-weight:600;
  text-transform:uppercase; letter-spacing:0.04em;
}

/* ---------- 6. BADGES DE CATEGORÍA ---------- */
.category-badge{
  display:inline-flex; align-items:center; gap:8px;
  background: var(--et-info-soft); color: var(--et-info);
  border: 1px solid var(--et-info-line);
  padding: 6px 12px 6px 8px;
  border-radius: var(--et-radius-pill);
  font-size: 0.76rem;
  font-weight:700;
  margin-bottom: 14px;
  letter-spacing:0.02em;
}
.category-badge.bjorck{
  background: var(--et-danger-soft); color: var(--et-danger);
  border-color: var(--et-danger-line);
}
.category-badge svg{ width:18px; height:18px; flex-shrink:0; }

/* ---------- 7. TARJETA DE PREGUNTA ---------- */
.card{
  background: var(--et-card);
  border-radius: var(--et-radius-lg);
  padding: 22px 20px;
  box-shadow: var(--et-shadow);
  border: 1px solid var(--et-line);
  flex:1;
  display:flex;
  flex-direction:column;
}
.question-text{
  font-size: var(--et-fs-question);
  font-weight: 700;
  line-height: 1.4;
  color: var(--et-navy);
  margin: 4px 0 auto;
}

/* Botonera dicotómica SÍ/NO (targets grandes, uso con guantes) */
.answers{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 22px;
}
.answer-btn{
  padding: 18px 10px;
  border-radius: var(--et-radius-md);
  border: 2px solid var(--et-navy);
  background: #fff;
  color: var(--et-navy);
  font-family:inherit;
  font-size: var(--et-fs-btn);
  font-weight: 800;
  letter-spacing: 0.02em;
  cursor:pointer;
  transition: transform .08s ease, background .15s ease, color .15s ease;
}
.answer-btn:active{ transform: scale(0.97); background: var(--et-navy); color:#fff; }

/* ---------- 8. NAVEGACIÓN SECUNDARIA ---------- */
.back-row{
  display:flex; justify-content:flex-start;
  margin-bottom: 10px; min-height: 30px;
}
.back-btn{
  background:none; border:none; color: var(--et-muted);
  font-family:inherit;
  font-size:0.82rem; font-weight:600; cursor:pointer;
  display:flex; align-items:center; gap:4px; padding:4px 2px;
}

/* ---------- 9. TARJETAS DE RESULTADO ---------- */
.result-card{
  border-radius: var(--et-radius-lg);
  padding: 26px 22px 22px;
  text-align:center;
  border: 2px solid;
  flex:1;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
}
.result-card.open{ background: var(--et-danger-soft); border-color: var(--et-danger-line); }
.result-card.closed{ background: var(--et-success-soft); border-color: var(--et-success-line); }
.result-card.bjorck{ background: #fff; border-color: var(--et-navy); }

.result-icon{ width:56px; height:56px; margin-bottom: 14px; }
.result-eyebrow{
  font-size:0.74rem; font-weight:700;
  letter-spacing:0.08em; text-transform:uppercase;
  margin-bottom: 8px;
}
.result-card.open .result-eyebrow{ color: var(--et-danger); }
.result-card.closed .result-eyebrow{ color: var(--et-success); }
.result-card.bjorck .result-eyebrow{ color: var(--et-navy); }

.result-title{
  font-size: var(--et-fs-result); font-weight:800;
  line-height:1.3; margin: 0 0 10px;
  text-wrap: balance;
}
.result-card.open .result-title{ color: var(--et-danger); }
.result-card.closed .result-title{ color: var(--et-success); }
.result-card.bjorck .result-title{ color: var(--et-navy); }

.grade-pill{
  display:inline-block;
  background: var(--et-navy);
  color:#fff;
  font-weight:800;
  font-size: 0.92rem;
  padding: 6px 16px;
  border-radius: var(--et-radius-pill);
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}

.result-detail{
  font-size: var(--et-fs-body); color: var(--et-text);
  opacity:0.85; line-height:1.5; max-width: 340px;
}

/* Caja de trazabilidad (qué determinó el resultado) */
.trigger-box{
  margin-top:18px;
  background: rgba(255,255,255,0.7);
  border-radius: var(--et-radius-xs);
  padding: 10px 14px;
  font-size: var(--et-fs-caption);
  color: var(--et-muted);
  line-height:1.4;
  max-width: 360px;
}
.trigger-box b{ color: var(--et-text); }

/* Caja de precaución clínica */
.caution-box{
  margin-top: 12px;
  background: var(--et-warning-soft);
  border: 1px solid var(--et-warning-line);
  border-radius: var(--et-radius-xs);
  padding: 10px 14px;
  font-size: 0.75rem;
  color: var(--et-warning-text);
  line-height: 1.45;
  max-width: 360px;
}

/* ---------- 10. BOTONES DE ACCIÓN ---------- */
.restart-btn{
  margin-top: 20px;
  background: var(--et-navy);
  color: #fff;
  border:none;
  padding: 14px 26px;
  border-radius: var(--et-radius-sm);
  font-family:inherit;
  font-size: 0.95rem;
  font-weight: 700;
  cursor:pointer;
}
.secondary-btn{
  margin-top: 12px;
  background: #fff;
  color: var(--et-navy);
  border: 2px solid var(--et-navy);
  padding: 13px 26px;
  border-radius: var(--et-radius-sm);
  font-family:inherit;
  font-size: 0.92rem;
  font-weight: 700;
  cursor:pointer;
}

/* ---------- 11. HOJA DESLIZANTE (bottom sheet) ---------- */
.overlay{
  position:fixed; inset:0;
  background: rgba(0,32,92,0.45);
  display:none; align-items:flex-end; justify-content:center;
  z-index:20;
}
.overlay.show{ display:flex; }
.sheet{
  background:#fff; width:100%; max-width:480px;
  border-radius: 22px 22px 0 0;
  padding: 22px 20px 30px;
  padding-bottom: calc(30px + env(safe-area-inset-bottom));
  animation: et-slideup .25s ease;
  max-height: 80vh;
  overflow-y: auto;
}
@keyframes et-slideup{
  from{ transform: translateY(30px); opacity:0; }
  to{ transform:none; opacity:1; }
}
@media (prefers-reduced-motion: reduce){
  .sheet{ animation:none; }
  .progress-fill{ transition:none; }
}
.sheet h2{ margin:0 0 14px; font-size:1.05rem; color: var(--et-navy); }
.rule-item{ display:flex; gap:10px; margin-bottom:12px; font-size:0.88rem; line-height:1.45; }
.rule-dot{ width:8px; height:8px; border-radius:50%; background: var(--et-info); margin-top:7px; flex-shrink:0; }
.rule-item b{ color: var(--et-navy); }
.close-sheet{
  width:100%; margin-top:8px; padding:13px;
  border-radius: var(--et-radius-sm);
  border:1.5px solid var(--et-line);
  background:#f7f9fc; color: var(--et-navy);
  font-family:inherit;
  font-weight:700; font-size:0.9rem; cursor:pointer;
}

/* ---------- 12. BANNER DE INSTALACIÓN PWA ---------- */
.install-banner{
  display:none;
  align-items:center;
  gap: 10px;
  background: #fff;
  border: 1.5px solid var(--et-line);
  border-radius: var(--et-radius-md);
  padding: 10px 12px;
  margin-bottom: 14px;
  font-size: var(--et-fs-caption);
  color: var(--et-muted);
}
.install-banner.show{ display:flex; }
.install-banner button{
  margin-left:auto;
  background: var(--et-navy);
  color:#fff;
  border:none;
  padding: 8px 14px;
  border-radius: var(--et-radius-xs);
  font-family:inherit;
  font-size: 0.76rem;
  font-weight:700;
  cursor:pointer;
  flex-shrink:0;
}
.install-banner .close-x{
  background:none; color: var(--et-muted);
  padding:8px 4px; margin-left:0;
  font-size:1rem; line-height:1;
}

/* ---------- 13. FOOTER LEGAL ---------- */
footer{
  text-align:center; font-size: var(--et-fs-micro);
  color: var(--et-muted);
  padding-top: 16px; line-height:1.4;
}

/* ---------- 14. MICROINTERACCIONES — rebote de resorte (estilo TEM) ----------
   Presión: encoge rápido. Soltar: vuelve con un pequeño overshoot (rebote).
   La curva --et-spring genera el rebote sin JavaScript. */
.start-btn, .answer-btn, .restart-btn, .secondary-btn, .trigger-details summary, .close-sheet{
  transition: transform .38s var(--et-spring), background .15s ease, color .15s ease, opacity .15s ease;
  will-change: transform;
}
.start-btn:active, .answer-btn:active, .restart-btn:active, .secondary-btn:active,
.trigger-details summary:active, .close-sheet:active{
  transform: scale(0.94);
  transition-duration: .08s;
}

@media (prefers-reduced-motion: reduce){
  .lang-thumb,
  .start-btn, .answer-btn, .restart-btn, .secondary-btn,
  .trigger-details summary, .close-sheet{
    transition: none;
  }
}

/* ---------- 15. COREOGRAFÍA DE ENTRADA (lenguaje TEM Motions) ----------
   Cada pantalla "llega" en secuencia: tarjeta hace pop con resorte,
   los ítems entran en cascada, las acciones suben al final.
   Nota: los botones con press-scale se animan vía WRAPPER (.anim-pop)
   para que la animación no bloquee el transform del :active. */
@keyframes et-pop-in{
  from{ opacity:0; transform: scale(0.92) translateY(16px); }
  to{   opacity:1; transform: none; }
}
@keyframes et-rise-in{
  from{ opacity:0; transform: translateY(12px); }
  to{   opacity:1; transform: none; }
}
@keyframes et-slide-in{
  from{ opacity:0; transform: translateX(-12px); }
  to{   opacity:1; transform: none; }
}

/* Pregunta */
.category-badge{ animation: et-rise-in .4s ease both; }
.card{ animation: et-pop-in .55s var(--et-spring) both .06s; }
.card .answers{ animation: et-rise-in .45s ease both .22s; }

/* Inicio */
.start-rules{ animation: et-pop-in .55s var(--et-spring) both; }
.start-rules .rule-item{ animation: et-slide-in .4s ease both; }
.start-rules .rule-item:nth-child(2){ animation-delay: .16s; }
.start-rules .rule-item:nth-child(3){ animation-delay: .26s; }
.start-rules .rule-item:nth-child(4){ animation-delay: .36s; }
.lang-wrap{ animation: et-rise-in .5s ease both .5s; }

/* Resultado */
.result-card{ animation: et-pop-in .55s var(--et-spring) both; }
.result-icon{ animation: et-pop-in .5s var(--et-spring) both .12s; }
.grade-pill{ animation: et-pop-in .5s var(--et-spring) both .12s; }
.trigger-details, .caution-box{ animation: et-rise-in .45s ease both .3s; }

/* Wrapper para animar botones sin pisar su press-scale */
.anim-pop{ animation: et-rise-in .45s ease both .34s; }
.anim-pop + .anim-pop{ animation-delay: .44s; }

@media (prefers-reduced-motion: reduce){
  .category-badge, .card, .card .answers,
  .start-rules, .start-rules .rule-item, .lang-wrap,
  .result-card, .result-icon, .grade-pill,
  .trigger-details, .caution-box, .anim-pop{
    animation: none;
  }
}
.anim-pop > button{ width:100%; }

/* ---------- 16. HUB: TARJETAS DE HERRAMIENTAS ---------- */
.tool-grid{ display:flex; flex-direction:column; gap:14px; }
.tool-card{
  display:block;
  text-decoration:none;
  color:inherit;
  background: var(--et-card);
  border: 1px solid var(--et-line);
  border-radius: var(--et-radius-lg);
  box-shadow: var(--et-shadow);
  padding: 18px 18px 16px;
  transition: transform .38s var(--et-spring), box-shadow .2s ease;
  animation: et-pop-in .55s var(--et-spring) both;
}
.tool-card:active{ transform: scale(0.97); transition-duration: .08s; }
.tool-card:nth-child(2){ animation-delay: .12s; }
.tool-card:nth-child(3){ animation-delay: .22s; }
.tool-card-top{
  display:flex; align-items:center; justify-content:space-between;
  gap:10px; margin-bottom: 10px;
}
.tool-chip{
  background:#fff;
  border: 1px solid var(--et-line);
  border-radius: 8px;
  padding: 3px 8px;
  display:inline-flex; align-items:center;
}
.tool-chip img{ height: 24px; width:auto; display:block; }
.tool-status{
  font-size: 0.66rem; font-weight:700;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--et-success);
  background: var(--et-success-soft);
  border: 1px solid var(--et-success-line);
  padding: 3px 9px;
  border-radius: var(--et-radius-pill);
}
.tool-title{
  font-size: 1.05rem; font-weight: 800;
  color: var(--et-navy); line-height: 1.3;
  margin: 0 0 4px;
}
.tool-desc{
  font-size: 0.84rem; color: var(--et-muted);
  line-height: 1.45; margin: 0 0 12px;
}
.tool-cta{
  display:inline-flex; align-items:center; gap:4px;
  font-size: 0.9rem; font-weight: 700;
  color: var(--et-red);
}
/* Tarjeta fantasma: herramientas por venir */
.tool-card.soon{
  background: transparent;
  border: 1.5px dashed var(--et-line);
  box-shadow:none;
  text-align:center;
  padding: 22px 18px;
}
.tool-card.soon .tool-title{ color: var(--et-muted); font-size: 0.92rem; }
.tool-card.soon .tool-desc{ margin:0; font-size:0.78rem; }

/* Perfil opcional (hub) */
.profile-card{
  background: var(--et-card);
  border: 1px solid var(--et-line);
  border-radius: var(--et-radius-lg);
  padding: 16px 18px;
  margin-top: 18px;
  animation: et-rise-in .5s ease both .3s;
}
.profile-card h3{
  margin:0 0 4px; font-size:0.9rem; font-weight:800; color: var(--et-navy);
}
.profile-card p{ margin:0 0 12px; font-size:0.78rem; color: var(--et-muted); line-height:1.4; }
.profile-fields{ display:flex; flex-direction:column; gap:10px; }
.profile-fields select{
  width:100%;
  min-height:48px;
  padding: 12px 14px;
  border-radius: var(--et-radius-sm);
  border: 1.5px solid var(--et-line);
  background:#fff;
  font-family:inherit;
  font-size: 0.9rem;
  font-weight:600;
  color: var(--et-navy);
  -webkit-appearance:none;
  appearance:none;
}
.profile-save{
  margin-top:12px;
  width:100%;
  background: var(--et-navy); color:#fff;
  border:none; padding: 13px;
  border-radius: var(--et-radius-sm);
  font-family:inherit; font-size:0.9rem; font-weight:700;
  cursor:pointer;
  transition: transform .38s var(--et-spring);
}
.profile-save:active{ transform: scale(0.96); transition-duration:.08s; }
.profile-done{
  display:flex; align-items:center; justify-content:center; gap:8px;
  font-size: 0.82rem; font-weight:600; color: var(--et-success);
}
.profile-done button{
  background:none; border:none; color: var(--et-muted);
  font-family:inherit; font-size:0.78rem; font-weight:600;
  text-decoration:underline; cursor:pointer; padding:6px;
}

/* ---------- 17. FEEDBACK IN-APP ---------- */
.fb-options{
  display:grid; grid-template-columns: 1fr 1fr; gap:10px;
  margin: 14px 0;
}
.fb-options button{
  padding: 16px 10px;
  border-radius: var(--et-radius-md);
  border: 2px solid var(--et-line);
  background: #fff;
  font-family:inherit;
  font-size: 1rem;
  font-weight: 700;
  color: var(--et-navy);
  cursor:pointer;
  transition: transform .38s var(--et-spring), border-color .15s ease, background .15s ease;
}
.fb-options button:active{ transform: scale(0.94); transition-duration:.08s; }
.fb-options button.picked{
  border-color: var(--et-navy);
  background: var(--et-info-soft);
}
.fb-comment{
  width:100%;
  min-height: 84px;
  padding: 12px 14px;
  border-radius: var(--et-radius-sm);
  border: 1.5px solid var(--et-line);
  font-family:inherit;
  font-size: 0.9rem;
  color: var(--et-text);
  resize: vertical;
  background:#fff;
}
.fb-comment:focus{ outline:none; border-color: var(--et-navy); }
.fb-send{
  width:100%; margin-top:12px;
  background: var(--et-navy); color:#fff;
  border:none; padding: 14px;
  border-radius: var(--et-radius-sm);
  font-family:inherit; font-size:0.95rem; font-weight:700;
  cursor:pointer;
  transition: transform .38s var(--et-spring), opacity .15s ease;
}
.fb-send:active{ transform: scale(0.96); transition-duration:.08s; }
.fb-send:disabled{ opacity:0.45; }
.fb-skip{
  width:100%; margin-top:6px;
  background:none; border:none;
  color: var(--et-muted);
  font-family:inherit; font-size:0.84rem; font-weight:600;
  padding: 10px; cursor:pointer;
}
.fb-thanks{
  text-align:center;
  font-size: 0.95rem; font-weight:700;
  color: var(--et-success);
  padding: 18px 10px;
}

/* Link de regreso al hub (en herramientas) */
.hub-link{
  display:block;
  text-align:center;
  margin-top: auto;
  padding: 12px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--et-navy);
  text-decoration: none;
}
.hub-link:active{ opacity: 0.6; }

/* Selector de especialidad (gate de un tap antes de la 1ª evaluación) */
.spec-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 18px;
}
.spec-grid button{
  min-height: 54px;
  padding: 12px 10px;
  border-radius: var(--et-radius-md);
  border: 1.5px solid var(--et-line);
  background: #fff;
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--et-navy);
  cursor: pointer;
  transition: transform .38s var(--et-spring), background .15s ease, border-color .15s ease;
}
.spec-grid button:active{
  transform: scale(0.95);
  transition-duration: .08s;
  background: var(--et-info-soft);
  border-color: var(--et-navy);
}
.spec-grid button:last-child:nth-child(odd){ grid-column: 1 / -1; }
.spec-sub{
  margin: 6px 0 0;
  font-size: 0.8rem;
  color: var(--et-muted);
  line-height: 1.4;
}

/* Input de especialidad "Otra" */
.spec-input{
  width: 100%;
  min-height: 52px;
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: var(--et-radius-md);
  border: 1.5px solid var(--et-line);
  background: #fff;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  color: var(--et-navy);
}
.spec-input:focus{ outline: none; border-color: var(--et-navy); }
.spec-continue{
  width: 100%;
  margin-top: 12px;
  background: var(--et-navy);
  color: #fff;
  border: none;
  padding: 15px;
  border-radius: var(--et-radius-md);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
  transition: transform .38s var(--et-spring), opacity .15s ease;
}
.spec-continue:active{ transform: scale(0.96); transition-duration: .08s; }
.spec-continue:disabled{ opacity: 0.4; }