/* Zona Interactiva TNG — pública.
   Reutiliza variables y componentes de app.css (.btn, .panel, .field,
   :focus-visible) y public-site.css (.public-body, .public-shell,
   .public-chip, .hero-actions). Solo se define aquí lo específico de esta
   página: hero, tarjetas de resultado, lista de pasos, tabla de pirámide,
   progreso del reto y los breakpoints propios. */

.interactive-zone-header .site-nav a{
  min-height:auto;
}

.interactive-zone-shell{
  display:flex;
  flex-direction:column;
  gap:28px;
}

.interactive-hero{
  text-align:center;
  padding:32px 16px 8px;
}

.interactive-hero h1{
  font-size:clamp(28px, 4vw, 40px);
  margin:14px 0 10px;
  color:var(--green-2);
}

.interactive-hero-copy{
  max-width:56ch;
  margin:0 auto 18px;
  color:var(--muted);
  font-size:1.05rem;
}

.interactive-panel{
  scroll-margin-top:24px;
}

.interactive-form{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  gap:16px;
  margin-top:16px;
}

.interactive-form .field{
  min-width:200px;
  flex:1 1 220px;
}

.interactive-spin-btn{
  white-space:nowrap;
}

.interactive-result{
  margin-top:22px;
  padding-top:18px;
  border-top:1px dashed var(--line);
}

.interactive-result-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(150px, 1fr));
  gap:14px;
  margin-bottom:14px;
}

.interactive-result-label{
  display:block;
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.55px;
  font-weight:900;
  color:var(--green-2);
  margin-bottom:4px;
}

.interactive-result-value{
  font-size:1.3rem;
  font-family:var(--number-font);
  color:var(--ink);
}

.interactive-result-highlight{
  color:var(--gold-deep);
}

.interactive-result-explanation{
  color:var(--text);
  line-height:1.6;
  margin:10px 0;
}

.interactive-calculation summary{
  cursor:pointer;
  font-weight:800;
  color:var(--green-2);
  padding:6px 0;
}

.interactive-calculation summary:focus-visible{
  outline-offset:4px;
}

.interactive-steps-list{
  margin:10px 0 0;
  padding-left:22px;
  display:flex;
  flex-direction:column;
  gap:6px;
  color:var(--text);
}

.interactive-upsell{
  margin-top:18px;
  padding:16px;
  border-radius:14px;
  background:var(--surface-2);
  border:1px solid var(--line);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}

.interactive-upsell p{
  margin:0;
  max-width:52ch;
  color:var(--muted);
}

.interactive-error{
  margin-top:14px;
  color:var(--danger);
  font-weight:700;
}

.interactive-progress{
  margin-top:12px;
  font-weight:800;
  color:var(--green-2);
}

.interactive-challenge-card{
  margin-top:16px;
  padding:16px;
  border-radius:14px;
  background:var(--surface-2);
  border:1px solid var(--line);
}

.interactive-challenge-code{
  font-size:1.4rem;
  font-family:var(--number-font);
  margin:0 0 10px;
}

.interactive-pyramid-table{
  width:100%;
  border-collapse:collapse;
  margin-top:12px;
}

.interactive-pyramid-table th,
.interactive-pyramid-table td{
  border:1px solid var(--line);
  padding:10px 12px;
  text-align:center;
  font-family:var(--number-font);
  font-size:1.1rem;
}

.interactive-pyramid-table th[scope="row"]{
  font-family:inherit;
  font-size:.85rem;
  text-transform:uppercase;
  letter-spacing:.4px;
  color:var(--green-2);
  background:var(--surface-2);
  text-align:left;
}

.interactive-pyramid-hint{
  margin-top:12px;
  color:var(--muted);
  font-style:italic;
}

.interactive-cta-panel{
  text-align:center;
}

.interactive-disclaimer{
  max-width:70ch;
  margin:8px auto 32px;
  text-align:center;
  color:var(--muted);
  font-size:.92rem;
  line-height:1.6;
}

@media (prefers-reduced-motion: reduce){
  .interactive-result,
  .interactive-challenge-card{
    scroll-behavior:auto;
  }
}

/* ---- Responsive: móvil primero para las secciones de juego ---- */

@media (max-width: 430px){
  .interactive-hero{
    padding:20px 4px 4px;
  }
  .interactive-form{
    flex-direction:column;
    align-items:stretch;
  }
  .interactive-form .field{
    min-width:0;
  }
  .interactive-spin-btn,
  .interactive-form button[type="submit"]{
    width:100%;
  }
  .interactive-upsell{
    flex-direction:column;
    align-items:stretch;
    text-align:center;
  }
  .interactive-result-grid{
    grid-template-columns:1fr 1fr;
  }
}

@media (min-width: 431px) and (max-width: 768px){
  .interactive-form{
    align-items:stretch;
  }
}

@media (min-width: 1024px){
  .interactive-result-grid{
    grid-template-columns:repeat(4, 1fr);
  }
}