/* Portal cautivo TPC — sistema de diseño Tufesa (ver Diseño/DESIGN_SYSTEM_SPEC.md).
   Autocontenido y ligero (CNA-safe): fuentes del sistema, sin recursos externos.
   Los tokens de marca viven en tufesa-tokens.css. */

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font-body);
  background: var(--surface-app);
  color: var(--text-body);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  line-height: 1.5;
}

.tarjeta {
  background: var(--surface-card);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  max-width: 430px;
  width: 100%;
  padding: 32px 24px;
  border: 1px solid var(--border-subtle);
}

/* Marca: emblema con gradiente + wordmark + slogan */
.marca { text-align: center; margin-bottom: 22px; }
.logo-img { max-width: 190px; height: auto; }
.subtitulo { color: var(--text-muted); margin-top: 8px; font-size: .95rem; }
.idiomas { margin-top: 10px; font-size: .8rem; color: var(--text-subtle); }
.idiomas a {
  color: var(--text-muted);
  text-decoration: none;
  padding: 2px 6px;
  border-radius: var(--radius-xs);
}
.idiomas a.activo { color: var(--color-primary); font-weight: 700; }
.idiomas a:hover { color: var(--color-primary); }
.slogan {
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-size: .7rem;
  margin-top: 4px;
}

h1 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-strong);
  text-align: center;
  margin-bottom: 10px;
  letter-spacing: -.3px;
}
.intro { color: var(--text-muted); text-align: center; margin-bottom: 20px; }

.alerta {
  background: var(--tuf-danger-bg);
  color: var(--tuf-danger-text);
  border: 1px solid #f5c6c2;
  border-radius: var(--radius-sm);
  padding: 11px 13px;
  margin-bottom: 14px;
  font-size: .92rem;
}
.sesion-activa {
  background: var(--tuf-success-bg);
  color: var(--tuf-success);
  border: 1px solid #c3e6cb;
  border-radius: var(--radius-sm);
  padding: 11px 13px;
  margin-bottom: 14px;
  font-size: .92rem;
}

.terminos { margin-bottom: 16px; }
.terminos summary {
  cursor: pointer;
  color: var(--color-primary);
  font-weight: 600;
  font-size: .95rem;
  padding: 6px 0;
}
.cuerpo-terminos {
  max-height: 200px;
  overflow-y: auto;
  font-size: .85rem;
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px;
  margin-top: 8px;
}
.cuerpo-terminos p { margin-bottom: 10px; }

.aceptar {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 18px;
  font-size: .95rem;
  line-height: 1.4;
}
.aceptar input { width: 20px; height: 20px; flex-shrink: 0; accent-color: var(--color-primary); }

.boton {
  display: block;
  width: 100%;
  background: var(--gradient-brand);
  color: var(--text-on-brand);
  border: none;
  border-radius: var(--radius-lg);
  padding: 14px;
  font-size: 1.05rem;
  font-family: var(--font-display);
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  box-shadow: var(--shadow-brand);
  transition: transform .2s var(--ease-standard), box-shadow .2s var(--ease-standard), filter .2s var(--ease-standard);
}
.boton:hover { transform: translateY(-1px); box-shadow: var(--shadow-brand-hover); filter: brightness(1.03); }
.boton:active { transform: translateY(0); filter: brightness(.96); }
.boton.secundario {
  background: var(--surface-card);
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
  box-shadow: none;
  margin-top: 14px;
}
.boton.secundario:hover { background: var(--color-primary-soft); box-shadow: none; }

.exito {
  width: 64px; height: 64px;
  margin: 0 auto 14px;
  border-radius: var(--radius-pill);
  background: var(--tuf-success-bg);
  color: var(--tuf-success);
  font-size: 2rem;
  display: flex; align-items: center; justify-content: center;
}

.nota { color: var(--text-muted); font-size: .85rem; text-align: center; margin-top: 14px; }

.separador {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 24px 0 16px;
  color: var(--text-subtle);
  font-size: .9rem;
}
.separador::before, .separador::after {
  content: "";
  flex: 1;
  border-top: 1px solid var(--border-subtle);
}

.campo-codigo {
  display: block;
  width: 100%;
  border: 2px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 12px;
  font-size: 1.2rem;
  font-family: ui-monospace, "SF Mono", Consolas, monospace;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 14px;
  transition: border-color .2s var(--ease-standard), box-shadow .2s var(--ease-standard);
}
.campo-codigo:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-ring);
}
.pie { margin-top: 24px; text-align: center; color: var(--text-subtle); font-size: .75rem; }

/* Publicidad intersticial (Fase 11) */
.anuncio-img {
  display: block;
  width: 100%;
  border-radius: var(--radius-lg);
  margin-bottom: 18px;
  box-shadow: var(--shadow-sm);
}
.anuncio-video {
  display: block;
  width: 100%;
  border-radius: var(--radius-lg);
  margin-bottom: 18px;
  background: #000;
}
.boton:disabled { opacity: .5; cursor: not-allowed; filter: none; transform: none; box-shadow: none; }
.anuncio-oculta { display: none; }
#anuncio-puntos { text-align: center; margin: 4px 0 12px; }
.anuncio-punto {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  margin: 0 4px;
  background: var(--text-subtle);
  opacity: .35;
}
.anuncio-punto.activo { background: var(--color-primary); opacity: 1; }
#anuncio-timer { text-align: center; margin-bottom: 12px; color: var(--color-primary); }
#anuncio-circulo { display: block; margin: 0 auto 6px; }
#anuncio-circulo text { font-size: 15px; font-weight: 700; fill: currentColor; }
#anuncio-progreso { transition: stroke-dashoffset .2s linear; }
#anuncio-espera { color: var(--text-subtle); font-size: .85rem; margin: 0; }

/* --- Pagos (Fase 10) --- */
.plan-pago { margin-bottom: 4px; }
.plan-pago .boton { margin-top: 8px; }
.codigo-comprado {
  font-family: ui-monospace, "SF Mono", Consolas, monospace;
  font-size: 1.6rem;
  text-align: center;
  letter-spacing: 4px;
  color: var(--text-strong);
  background: var(--surface-sunken);
  border: 2px dashed var(--color-primary);
  border-radius: var(--radius-md);
  padding: 14px;
  margin: 16px 0;
}

/* --- Compra en el portal (Fase 14.2) --- */
.campo{display:block;margin:12px 0}
.campo span{display:block;font-size:14px;margin-bottom:4px}
.campo input{width:100%;padding:10px;border:1px solid #ccc;border-radius:8px;font-size:16px;box-sizing:border-box}
fieldset.metodos{border:1px solid #ddd;border-radius:8px;margin:12px 0;padding:8px 12px}

/* Aire entre los campos del formulario y su botón (observación de José
   2026-08-15: el botón quedaba pegado, notorio en el formulario de pago). */
form .boton {
  margin-top: 1.5rem;
}

/* El widget de Stripe (Payment Element) trae su propia tarjeta blanca:
   necesita más separación del botón "Pagar ahora" que un campo normal. */
#payment-element {
  margin-bottom: 1.5rem;
}
#form-pago .boton {
  margin-top: 1.75rem;
}