/* ═══════════════════════════════════════════
 * COMPONENTES · cards, libros, formularios, KPIs, testimonios,
 *               propiedades, llave, isla, biblioteca, botones
 * ═══════════════════════════════════════════ */

/* ═══ Biblioteca ancestral · cofre flotante abajo-izquierda ═══ */
.biblioteca-ancestral {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: var(--z-biblioteca);
  width: 280px;
  background: linear-gradient(135deg, #1a1208 0%, #2d1f10 50%, #1a1208 100%);
  border: var(--borde-fuerte);
  border-radius: var(--radio-md);
  padding: 16px;
  box-shadow: var(--sombra-lg), inset 0 1px 0 rgba(212, 165, 116, 0.3);
  transition: all 0.4s var(--ease-suave);
}

.biblioteca-ancestral::before {
  content: '';
  position: absolute;
  inset: 4px;
  border: 1px solid rgba(168, 124, 58, 0.3);
  border-radius: 6px;
  pointer-events: none;
}

.biblioteca-glifos {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--noche);
  padding: 2px 10px;
  font-size: 0.7rem;
  color: var(--bronce-vivo);
  letter-spacing: 4px;
  border-radius: 2px;
  border: var(--borde-fuerte);
}

.biblioteca-titulo {
  font-family: var(--fuente-titulo);
  font-size: 0.65rem;
  color: var(--bronce-vivo);
  letter-spacing: 3px;
  text-transform: uppercase;
  text-align: center;
  margin: 8px 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(168, 124, 58, 0.2);
}

.biblioteca-estantes {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
}

.libro-mini {
  position: relative;
  height: 80px;
  border-radius: 1px 3px 3px 1px;
  cursor: pointer;
  transition: all 0.4s var(--ease-rebote);
  box-shadow: inset 2px 0 0 rgba(0,0,0,0.4), 0 2px 4px rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  padding: 0;
}

.libro-mini::before {
  content: '';
  position: absolute;
  inset: 8px 4px;
  border-left: 1px solid rgba(244, 200, 122, 0.4);
  border-right: 1px solid rgba(244, 200, 122, 0.4);
  pointer-events: none;
}

.libro-mini .numero-romano {
  font-family: var(--fuente-titulo);
  font-weight: 900;
  color: rgba(244, 200, 122, 0.7);
  font-size: 0.75rem;
  writing-mode: vertical-rl;
  letter-spacing: 1px;
}

.libro-m1 { background: linear-gradient(180deg, var(--libro-1), #4a2510); }
.libro-m2 { background: linear-gradient(180deg, var(--libro-2), #2a1f15); }
.libro-m3 { background: linear-gradient(180deg, var(--libro-3), #122540); }
.libro-m4 { background: linear-gradient(180deg, var(--libro-4), #5a4710); }
.libro-m5 { background: linear-gradient(180deg, var(--libro-5), #251a10); }

.libro-mini:hover {
  transform: translateY(-10px) scale(1.12);
  box-shadow: 8px 12px 20px rgba(0,0,0,0.7), 0 0 20px rgba(244, 200, 122, 0.3);
  z-index: 10;
}

.tooltip {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--noche-card);
  color: var(--oro-vivo);
  padding: 6px 12px;
  border-radius: var(--radio-sm);
  font-size: 0.7rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  border: var(--borde-fuerte);
  font-family: var(--fuente-titulo);
  letter-spacing: 1px;
  transition: opacity var(--transicion-base);
}

.libro-mini:hover .tooltip {
  opacity: 1;
}

.biblioteca-firma {
  text-align: center;
  margin-top: 12px;
  padding-top: 8px;
  border-top: 1px solid rgba(168, 124, 58, 0.15);
  font-family: var(--fuente-editorial);
  font-style: italic;
  font-size: 0.65rem;
  color: var(--crema-suave);
  opacity: 0.7;
}

/* ═══ Barco viaje fijo abajo con línea dorada ═══ */
.barco-viaje {
  position: fixed;
  bottom: 50px;
  left: 2.5%;
  width: 95%;
  height: 30px;
  z-index: var(--z-volver);
  pointer-events: none;
  display: flex;
  align-items: center;
  overflow: visible;
}

.barco-linea {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  transform: translateY(-50%);
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(244, 200, 122, 0.5) 8%,
    rgba(244, 200, 122, 0.8) 50%,
    rgba(244, 200, 122, 0.5) 92%,
    transparent 100%
  );
  box-shadow: 0 0 10px rgba(244, 200, 122, 0.3);
}

.barco-emoji {
  position: absolute;
  top: 50%;
  left: 0%;
  transform: translate(-50%, -60%);
  font-size: 1.6rem;
  color: var(--oro-vivo);
  filter: drop-shadow(0 0 8px var(--oro-vivo));
  transition: left 0.4s var(--ease-suave);
}

@media (max-width: 900px) {
  .barco-viaje { bottom: 90px; }
}

/* ═══ Login Ops banner · achicado · candado + acceso restringido ═══ */
.login-ops {
  max-width: 380px;
  margin: 80px auto var(--espacio-md);
  background: var(--noche-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: var(--borde-fuerte);
  border-radius: var(--radio-lg);
  padding: 28px 28px 24px;
  text-align: center;
  box-shadow: 0 30px 80px rgba(0,0,0,0.8), 0 0 60px rgba(244, 200, 122, 0.12);
  position: relative;
}

.login-candado {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(244, 200, 122, 0.1);
  border: 1px solid rgba(244, 200, 122, 0.35);
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: var(--espacio-sm);
}

.candado-icono {
  font-size: 0.85rem;
  filter: hue-rotate(15deg);
}

.candado-texto {
  font-family: var(--fuente-titulo);
  font-size: 0.65rem;
  color: var(--oro-vivo);
  letter-spacing: 0.4em;
  text-transform: uppercase;
}

.login-titulo {
  font-family: var(--fuente-display);
  font-size: 1.6rem;
  color: var(--crema);
  margin-bottom: 6px;
}

.login-bajada {
  font-family: var(--fuente-editorial);
  font-style: italic;
  color: var(--oro-foil);
  font-size: 0.95rem;
  margin-bottom: var(--espacio-sm);
}

.login-mensaje {
  font-family: var(--fuente-editorial);
  font-style: italic;
  font-size: 0.85rem;
  color: var(--crema-suave);
  line-height: 1.6;
  margin-bottom: var(--espacio-md);
  padding: 0 6px;
}

.login-atajos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: var(--espacio-md);
  padding-top: var(--espacio-sm);
  border-top: 1px solid rgba(212, 165, 116, 0.12);
}

.atajo {
  font-family: var(--fuente-titulo);
  font-size: 0.7rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--crema-suave);
  background: rgba(6, 10, 20, 0.6);
  border: 1px solid rgba(212, 165, 116, 0.18);
  border-radius: var(--radio-sm);
  padding: 7px 12px;
  text-decoration: none;
  transition: all var(--transicion-base);
}

.atajo:hover {
  color: var(--oro-vivo);
  border-color: var(--oro-foil);
  background: rgba(244, 200, 122, 0.08);
  transform: translateY(-1px);
}

.login-ops::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--oro-vivo), transparent);
}

.login-eyebrow {
  font-family: var(--fuente-titulo);
  font-size: 0.7rem;
  color: var(--oro-foil);
  letter-spacing: 0.5em;
  text-transform: uppercase;
  margin-bottom: var(--espacio-xs);
}

.login-titulo {
  font-family: var(--fuente-display);
  font-size: 1.8rem;
  color: var(--crema);
  margin-bottom: var(--espacio-xs);
}

.login-bajada {
  font-family: var(--fuente-editorial);
  font-style: italic;
  color: var(--oro-foil);
  font-size: var(--texto-base);
  margin-bottom: var(--espacio-sm);
}

.login-mensaje {
  font-family: var(--fuente-editorial);
  font-style: italic;
  font-size: 0.92rem;
  color: var(--crema-suave);
  line-height: 1.7;
  margin-bottom: var(--espacio-md);
  padding: 0 8px;
}

.formulario-login {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.campo {
  width: 100%;
  background: rgba(6, 10, 20, 0.7);
  border: 1px solid rgba(212, 165, 116, 0.3);
  color: var(--crema);
  padding: 12px 16px;
  border-radius: var(--radio-sm);
  font-family: var(--fuente-cuerpo);
  font-size: 0.95rem;
  transition: all var(--transicion-base);
}

.campo:focus {
  outline: none;
  border-color: var(--oro-vivo);
  background: rgba(6, 10, 20, 0.9);
  box-shadow: 0 0 20px rgba(244, 200, 122, 0.15);
}

.campo::placeholder {
  color: var(--crema-suave);
  opacity: 0.6;
}

.boton-faro {
  background: linear-gradient(135deg, var(--bronce-vivo), var(--bronce));
  color: var(--crema);
  padding: 14px;
  border-radius: var(--radio-sm);
  font-family: var(--fuente-titulo);
  font-size: 0.9rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transicion-base);
}

.boton-faro:hover {
  background: linear-gradient(135deg, var(--oro-foil), var(--bronce-vivo));
  box-shadow: 0 0 30px rgba(244, 200, 122, 0.4);
  transform: translateY(-1px);
}

.login-pie {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid rgba(212, 165, 116, 0.15);
  font-family: var(--fuente-editorial);
  font-style: italic;
  color: var(--crema-suave);
  font-size: 0.82rem;
  line-height: 1.6;
}

/* ═══ Hero ═══ */
.hero {
  text-align: center;
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--espacio-xl) var(--espacio-md);
}

/* Faro central oculto · solo aparece como arte al final */
.faro-figura {
  display: none;
}

.faro-base {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 80px;
  background: linear-gradient(180deg, var(--bronce-vivo), var(--bronce), #2a1f10);
  border-radius: 8px 8px 4px 4px;
  box-shadow: 0 0 30px rgba(244, 200, 122, 0.2);
}

.faro-luz {
  position: absolute;
  top: 35px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 40px;
  background: radial-gradient(circle, var(--oro-luz) 0%, var(--oro-vivo) 40%, transparent 70%);
  border-radius: 50%;
  box-shadow: 0 0 60px var(--oro-luz);
  animation: faro-pulso 2.5s ease-in-out infinite;
}

.faro-rayo {
  position: absolute;
  top: 50px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: conic-gradient(
    from 0deg,
    transparent 0deg 75deg,
    rgba(244, 200, 122, 0.15) 85deg,
    rgba(255, 228, 165, 0.3) 90deg,
    rgba(244, 200, 122, 0.15) 95deg,
    transparent 105deg 360deg
  );
  border-radius: 50%;
  animation: faro-rotar 8s linear infinite;
  pointer-events: none;
  z-index: -1;
}

.hero-eyebrow {
  font-family: var(--fuente-titulo);
  font-size: 0.75rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--oro-foil);
  margin-bottom: var(--espacio-md);
}

.hero-titulo {
  font-family: var(--fuente-display);
  font-size: var(--titulo-hero);
  color: var(--crema);
  margin-bottom: var(--espacio-sm);
  letter-spacing: 2px;
  text-shadow: 0 0 40px rgba(244, 200, 122, 0.2);
}

.hero-bajada {
  font-family: var(--fuente-editorial);
  font-style: italic;
  font-size: clamp(1.2rem, 2.5vw, 1.7rem);
  color: var(--oro-foil);
  margin-bottom: var(--espacio-md);
  max-width: 700px;
}

.hero-metafora {
  max-width: 720px;
  font-size: var(--texto-base);
  color: var(--crema-suave);
  line-height: 1.85;
  margin-bottom: var(--espacio-md);
}

.tagline {
  font-family: var(--fuente-titulo);
  font-size: 0.95rem;
  color: var(--oro-vivo);
  letter-spacing: 3px;
  padding: 24px 50px;
  border-top: var(--borde-medio);
  border-bottom: var(--borde-medio);
  font-style: normal;
  text-align: center;
  margin-top: var(--espacio-md);
}

.tagline strong {
  font-weight: 700;
  display: block;
  margin-bottom: var(--espacio-xs);
  color: var(--crema);
  font-size: 1.05rem;
}

/* ═══ Hitos narrativos ═══ */
.hito {
  max-width: 700px;
  margin: var(--espacio-xxl) auto;
  padding: var(--espacio-lg) var(--espacio-md);
  text-align: center;
  font-family: var(--fuente-editorial);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--crema);
  line-height: 1.8;
  position: relative;
}

.hito::before, .hito::after {
  content: '⋆';
  position: absolute;
  font-family: var(--fuente-titulo);
  color: var(--oro-foil);
  font-size: 1rem;
  left: 50%;
  transform: translateX(-50%);
}

.hito::before { top: 0; }
.hito::after { bottom: 0; }

.hito-num {
  display: block;
  font-family: var(--fuente-titulo);
  color: var(--oro-vivo);
  font-style: normal;
  font-size: 0.9rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

/* ═══ Cuento (storytelling) ═══ */
.cuento {
  max-width: 1000px;
  margin: 0 auto;
  padding: var(--espacio-lg) var(--espacio-md);
}

.cuento-eyebrow {
  font-family: var(--fuente-titulo);
  font-size: 0.7rem;
  color: var(--oro-foil);
  letter-spacing: 0.5em;
  text-transform: uppercase;
  margin-bottom: var(--espacio-md);
  text-align: center;
}

.cuento p {
  font-family: var(--fuente-editorial);
  font-size: 1.15rem;
  line-height: 1.9;
  color: var(--crema);
  margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(19, 28, 48, 0.85), rgba(13, 20, 36, 0.7));
  backdrop-filter: blur(10px);
  padding: 18px 24px;
  border-radius: var(--radio-md);
  border: var(--borde-fuerte);
}

.cuento p.cierre {
  font-style: italic;
  color: var(--oro-foil);
  text-align: center;
}

/* ═══ Detector card ═══ */
.detector {
  max-width: 900px;
  background: linear-gradient(135deg, var(--noche-card), rgba(31, 38, 48, 0.5));
  border: var(--borde-fuerte);
  border-radius: var(--radio-lg);
  padding: var(--espacio-lg);
  position: relative;
  overflow: hidden;
}

.detector::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, transparent, var(--oro-vivo), transparent);
}

.detector::after {
  content: '⌬';
  position: absolute;
  top: -30px; right: -30px;
  font-size: 12rem;
  color: rgba(244, 200, 122, 0.04);
  font-family: var(--fuente-titulo);
}

.detector-eyebrow {
  font-family: var(--fuente-titulo);
  font-size: 0.7rem;
  color: var(--oro-foil);
  letter-spacing: 0.5em;
  text-transform: uppercase;
  margin-bottom: var(--espacio-sm);
}

.detector-titulo {
  font-family: var(--fuente-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: var(--crema);
  margin-bottom: var(--espacio-md);
  line-height: 1.2;
}

.detector-bajada {
  font-family: var(--fuente-editorial);
  font-size: 1.15rem;
  color: var(--crema-suave);
  line-height: 1.7;
  margin-bottom: var(--espacio-md);
  max-width: 700px;
}

.boton-detector {
  display: inline-block;
  font-family: var(--fuente-titulo);
  color: var(--oro-vivo);
  font-size: 1rem;
  letter-spacing: 2px;
  padding: 14px 28px;
  border: 1px solid var(--oro-foil);
  border-radius: var(--radio-sm);
  cursor: pointer;
  transition: all var(--transicion-base);
}

.boton-detector:hover {
  background: rgba(244, 200, 122, 0.1);
  border-color: var(--oro-vivo);
  transform: translateY(-2px);
}

.detector-mini {
  display: inline-block;
  font-family: var(--fuente-editorial);
  font-style: italic;
  color: var(--crema-suave);
  font-size: 0.95rem;
  margin-left: 14px;
}

/* ═══ KPIs grid ═══ */
.kpis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--espacio-md);
}

.kpi {
  background: var(--noche-glass);
  backdrop-filter: blur(8px);
  padding: 28px 24px;
  border-radius: var(--radio-md);
  border: var(--borde-sutil);
  text-align: center;
  transition: all var(--transicion-base);
  position: relative;
}

.kpi::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--oro-foil), transparent);
  opacity: 0.5;
}

.kpi:hover {
  transform: translateY(-4px);
  border-color: var(--oro-foil);
  box-shadow: 0 8px 30px rgba(184, 134, 11, 0.2);
}

.kpi-valor {
  font-family: var(--fuente-titulo);
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--oro-vivo);
  line-height: 1;
  margin-bottom: 10px;
}

.kpi-label {
  font-family: var(--fuente-titulo);
  font-size: 0.78rem;
  color: var(--crema);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.kpi-desc {
  font-family: var(--fuente-editorial);
  font-style: italic;
  font-size: 0.85rem;
  color: var(--crema-suave);
  line-height: 1.5;
}

/* ═══ Libros vivos grandes ═══ */
.libros-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: var(--espacio-md);
  perspective: 1500px;
}

.libro-grande {
  position: relative;
  height: 380px;
  padding: 28px 22px;
  border-radius: 4px 12px 12px 4px;
  box-shadow: var(--sombra-md), inset 4px 0 0 rgba(0,0,0,0.3);
  color: var(--crema);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  transition: all 0.8s var(--ease-suave);
  transform-style: preserve-3d;
}

.libro-grande::after {
  content: '';
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(244, 200, 122, 0.25);
  border-radius: 2px;
  pointer-events: none;
}

.libro-grande:hover {
  transform: rotateY(-15deg) rotateX(3deg) translateY(-10px);
}

.libro-grande.libro-m1 { background: linear-gradient(135deg, #5a2d12, #6b3a1a 50%, #8a4a26); }
.libro-grande.libro-m2 { background: linear-gradient(135deg, #3a2a1a, #4a3525 50%, #6a4a30); }
.libro-grande.libro-m3 { background: linear-gradient(135deg, #142940, #1e3a5f 50%, #2a5080); }
.libro-grande.libro-m4 { background: linear-gradient(135deg, #5a4710, #8b6f1f 50%, #b08930); }
.libro-grande.libro-m5 { background: linear-gradient(135deg, #2a1c10, #3d2a1a 50%, #5a3d28); }

.libro-numero {
  font-family: var(--fuente-display);
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--oro-vivo);
  opacity: 0.9;
  line-height: 1;
  text-shadow: 0 2px 6px rgba(0,0,0,0.6);
}

.libro-material {
  font-family: var(--fuente-editorial);
  font-style: italic;
  font-size: 0.72rem;
  color: var(--oro-foil);
  letter-spacing: 2px;
  text-transform: uppercase;
  opacity: 0.75;
  margin-top: 8px;
}

.libro-titulo {
  font-family: var(--fuente-titulo);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 1px;
  line-height: 1.3;
  margin-top: 16px;
}

.libro-sub {
  font-family: var(--fuente-editorial);
  font-style: italic;
  font-size: 0.92rem;
  color: var(--crema-suave);
  margin-top: 8px;
}

.libro-anzuelo {
  font-family: var(--fuente-titulo);
  font-size: 0.82rem;
  color: var(--oro-vivo);
  font-weight: 700;
  padding: 8px 0;
  border-top: 1px solid rgba(244, 200, 122, 0.25);
  border-bottom: 1px solid rgba(244, 200, 122, 0.25);
  margin-top: 14px;
}

.libro-acrostico {
  font-family: var(--fuente-mono);
  font-size: 0.68rem;
  color: var(--oro-foil);
  letter-spacing: 3px;
  margin-top: 14px;
  opacity: 0.85;
}

.libro-acrostico small {
  display: block;
  font-family: var(--fuente-editorial);
  letter-spacing: 0;
  font-size: 0.8rem;
  font-style: italic;
  opacity: 0.7;
  margin-top: 4px;
}

/* ═══ Atlas · propiedades ═══ */
.atlas-metafora {
  font-family: var(--fuente-editorial);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--crema-suave);
  text-align: center;
  line-height: 1.85;
  padding: 36px 30px;
  border-left: 3px solid var(--oro-foil);
  border-right: 3px solid var(--oro-foil);
  background: rgba(19, 28, 48, 0.5);
  max-width: 800px;
  margin: 0 auto var(--espacio-lg);
}

.propiedades-lista {
  display: flex;
  flex-direction: column;
  gap: var(--espacio-sm);
}

.propiedad {
  background: var(--noche-glass);
  backdrop-filter: blur(6px);
  padding: 28px;
  border-radius: var(--radio-sm);
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 24px;
  align-items: center;
  border: var(--borde-sutil);
  transition: all var(--transicion-base);
}

.propiedad:hover {
  border-color: var(--oro-foil);
  transform: translateX(6px);
}

.propiedad-id {
  font-family: var(--fuente-titulo);
  font-weight: 700;
  font-size: 1rem;
  color: var(--oro-vivo);
  letter-spacing: 1px;
}

.propiedad-id small {
  font-family: var(--fuente-mono);
  font-size: 0.75rem;
  color: var(--crema-suave);
  font-weight: normal;
  letter-spacing: 0;
  margin-left: 8px;
}

.propiedad-dir {
  color: var(--crema-suave);
  font-size: 0.95rem;
  margin-top: 6px;
  font-family: var(--fuente-editorial);
}

.propiedad-reparos {
  font-family: var(--fuente-titulo);
  font-size: 1.5rem;
  color: var(--oro-foil);
  text-align: center;
}

.propiedad-reparos small {
  display: block;
  font-size: 0.7rem;
  color: var(--crema-suave);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 4px;
}

.score-gauge {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: var(--fuente-titulo);
  font-size: 1.9rem;
  font-weight: 900;
  color: var(--noche);
  box-shadow: var(--sombra-md);
}

.score-gauge.limpia { background: radial-gradient(circle, #7fb87a, #4a8a45); }
.score-gauge.observada { background: radial-gradient(circle, #f4c87a, var(--bronce)); }
.score-gauge.compleja { background: radial-gradient(circle, #e8a04a, #a05a00); }
.score-gauge.critica { background: radial-gradient(circle, #d96660, #8a2a2a); color: var(--crema); }

/* ═══ Procedural badge ═══ */
.procedural-badge {
  display: inline-block;
  padding: 3px 10px;
  background: rgba(244, 200, 122, 0.1);
  color: var(--oro-foil);
  font-family: var(--fuente-mono);
  font-size: 0.62rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: 3px;
  border: 1px solid rgba(244, 200, 122, 0.2);
  margin-left: 12px;
  vertical-align: middle;
}

/* ═══ Testimonios ═══ */
.testimonios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: var(--espacio-md);
}

.testimonio {
  background: var(--noche-glass);
  backdrop-filter: blur(6px);
  padding: 32px 28px;
  border-radius: var(--radio-md);
  border-left: 3px solid var(--oro-foil);
  font-family: var(--fuente-cuerpo);
  font-style: italic;
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--crema);
  position: relative;
  transition: all var(--transicion-base);
}

.testimonio:hover {
  transform: translateY(-4px);
  border-left-color: var(--oro-vivo);
}

.testimonio::before {
  content: '"';
  position: absolute;
  top: -8px;
  left: 14px;
  font-size: 4rem;
  color: var(--oro-foil);
  opacity: 0.3;
  font-family: var(--fuente-titulo);
  line-height: 1;
}

.testimonio-meta {
  font-style: normal;
  font-size: 0.85rem;
  color: var(--crema-suave);
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(212, 165, 116, 0.15);
}

.testimonio-libro {
  display: inline-block;
  padding: 2px 8px;
  background: var(--bronce-vivo);
  color: var(--noche);
  border-radius: 2px;
  font-size: 0.7rem;
  font-weight: 700;
  font-family: var(--fuente-titulo);
  letter-spacing: 1px;
  margin-left: 8px;
}

/* ═══ Llave del Faro ═══ */
.llave-faro {
  max-width: 1300px;
  background: var(--noche-glass);
  backdrop-filter: blur(14px);
  border: var(--borde-fuerte);
  border-radius: var(--radio-lg);
  padding: 60px 40px;
  position: relative;
  overflow: hidden;
}

.llave-faro::before {
  content: '⌬';
  position: absolute;
  top: -60px; right: -60px;
  font-size: 18rem;
  color: rgba(244, 200, 122, 0.04);
  font-family: var(--fuente-titulo);
  pointer-events: none;
}

.llave-faro::after {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, transparent, var(--oro-vivo), transparent);
}

.llave-eyebrow {
  font-family: var(--fuente-titulo);
  font-size: 0.75rem;
  color: var(--oro-foil);
  letter-spacing: 0.5em;
  text-transform: uppercase;
  margin-bottom: 16px;
  text-align: center;
}

.llave-titulo {
  font-family: var(--fuente-display);
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  color: var(--oro-vivo);
  text-shadow: 0 0 30px rgba(244, 200, 122, 0.3);
  text-align: center;
  margin-bottom: 24px;
  letter-spacing: 2px;
}

.llave-bajada {
  max-width: 800px;
  margin: 0 auto 50px;
  font-family: var(--fuente-editorial);
  font-size: 1.2rem;
  line-height: 1.85;
  color: var(--crema);
  text-align: center;
}

.llave-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 50px;
}

.llave-pieza {
  background: rgba(6, 10, 20, 0.6);
  border: var(--borde-sutil);
  border-radius: var(--radio-md);
  padding: 28px 24px;
  transition: all 0.4s var(--ease-rebote);
}

.llave-pieza:hover {
  transform: translateY(-6px);
  border-color: var(--oro-foil);
  box-shadow: 0 12px 40px rgba(184, 134, 11, 0.15);
}

.llave-pieza-final {
  background: linear-gradient(135deg, rgba(184, 134, 11, 0.1), rgba(6, 10, 20, 0.6));
  border-color: rgba(244, 200, 122, 0.3);
}

.llave-num {
  font-family: var(--fuente-display);
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--oro-vivo);
  line-height: 1;
  margin-bottom: 14px;
  text-shadow: 0 0 16px rgba(244, 200, 122, 0.4);
}

.llave-tit {
  font-family: var(--fuente-titulo);
  font-size: 1rem;
  color: var(--crema);
  margin-bottom: 12px;
  letter-spacing: 1px;
  line-height: 1.4;
}

.llave-desc {
  font-family: var(--fuente-cuerpo);
  font-size: 0.98rem;
  color: var(--crema-suave);
  line-height: 1.7;
}

.llave-cierre {
  text-align: center;
  border-top: var(--borde-medio);
  padding-top: 40px;
  max-width: 800px;
  margin: auto;
}

.llave-cierre p {
  font-family: var(--fuente-editorial);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--oro-foil);
  line-height: 1.8;
  margin-bottom: var(--espacio-md);
}

.boton-llave {
  display: inline-block;
  font-family: var(--fuente-titulo);
  font-size: 0.95rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--noche);
  background: linear-gradient(135deg, var(--oro-foil), var(--oro-vivo) 50%, var(--oro-foil));
  padding: 18px 40px;
  border-radius: var(--radio-md);
  text-decoration: none;
  transition: all var(--transicion-base);
  box-shadow: 0 10px 30px rgba(244, 200, 122, 0.2);
}

.boton-llave:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 40px rgba(244, 200, 122, 0.35);
}

.llave-mini {
  display: block;
  margin-top: 14px;
  font-family: var(--fuente-editorial);
  font-style: italic;
  color: var(--crema-suave);
  font-size: 0.95rem;
}

/* ═══ Isla del Faro (llegada) ═══ */
.isla-faro {
  text-align: center;
  background:
    radial-gradient(ellipse at center bottom, rgba(244, 200, 122, 0.15) 0%, transparent 60%),
    linear-gradient(180deg, transparent 0%, rgba(13, 20, 36, 0.5) 100%);
}

.isla-eyebrow {
  font-family: var(--fuente-titulo);
  font-size: 0.7rem;
  color: var(--oro-foil);
  letter-spacing: 0.5em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.isla-icono {
  font-family: var(--fuente-titulo);
  font-size: 6rem;
  color: var(--oro-vivo);
  margin-bottom: 20px;
  filter: drop-shadow(0 0 30px rgba(244, 200, 122, 0.6));
}

.isla-titulo {
  font-family: var(--fuente-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--oro-vivo);
  text-shadow: 0 0 40px rgba(244, 200, 122, 0.4);
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.isla-bajada {
  font-family: var(--fuente-editorial);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--crema);
  margin-bottom: 50px;
}

.isla-mensaje {
  max-width: 600px;
  margin: auto;
  font-family: var(--fuente-editorial);
  font-size: 1.15rem;
  color: var(--crema-suave);
  line-height: 1.8;
  padding: 30px;
  border-top: var(--borde-medio);
  border-bottom: var(--borde-medio);
}

.isla-firma {
  margin-top: var(--espacio-md);
  color: var(--oro-vivo);
  font-family: var(--fuente-titulo);
  letter-spacing: 0.3em;
  font-size: 0.9rem;
}

/* ═══ Botón volver al Faro (fixed) ═══ */
.volver-faro {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: var(--z-volver);
  display: flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(135deg, #1a1208, #2d1f10 50%, #1a1208);
  border: var(--borde-fuerte);
  border-radius: var(--radio-md);
  padding: 14px 20px;
  color: var(--oro-vivo);
  font-family: var(--fuente-titulo);
  font-size: 0.75rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  box-shadow: var(--sombra-md), 0 0 20px rgba(244, 200, 122, 0.15);
  transition: all var(--transicion-base);
  opacity: 0;
  pointer-events: none;
}

.volver-faro.visible {
  opacity: 1;
  pointer-events: auto;
}

.volver-faro:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 40px rgba(0,0,0,0.7), 0 0 30px rgba(244, 200, 122, 0.3);
}

.volver-icono {
  font-size: 1.4rem;
  filter: drop-shadow(0 0 8px var(--oro-vivo));
}

/* ═══ Biblioteca pública con candado ═══ */
.biblioteca-publica {
  max-width: 1100px;
  margin: var(--espacio-xl) auto;
}

.biblio-eyebrow {
  font-family: var(--fuente-titulo);
  font-size: 0.7rem;
  color: var(--oro-foil);
  letter-spacing: 0.5em;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: var(--espacio-sm);
}

.biblio-titulo {
  font-family: var(--fuente-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: var(--crema);
  text-align: center;
  margin-bottom: var(--espacio-sm);
}

.biblio-bajada {
  max-width: 760px;
  margin: 0 auto var(--espacio-lg);
  font-family: var(--fuente-editorial);
  font-style: italic;
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--crema-suave);
  text-align: center;
}

.biblio-candado {
  max-width: 580px;
  margin: 0 auto;
  background: var(--noche-glass);
  backdrop-filter: blur(10px);
  border: var(--borde-fuerte);
  border-radius: var(--radio-lg);
  padding: var(--espacio-lg);
  text-align: center;
  position: relative;
}

.biblio-candado::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--oro-vivo), transparent);
}

.candado-grande {
  font-size: 3rem;
  display: block;
  margin-bottom: var(--espacio-sm);
  filter: drop-shadow(0 0 20px rgba(244, 200, 122, 0.4));
  animation: candado-pulso 2.5s ease-in-out infinite;
}

@keyframes candado-pulso {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}

.biblio-candado h3 {
  font-family: var(--fuente-display);
  font-size: 1.6rem;
  color: var(--oro-vivo);
  margin-bottom: var(--espacio-sm);
}

.biblio-candado p {
  font-family: var(--fuente-editorial);
  font-style: italic;
  color: var(--crema);
  font-size: 1rem;
  line-height: 1.65;
  margin-bottom: var(--espacio-md);
}

.boton-subir-pdf {
  display: inline-block;
  cursor: pointer;
  background: linear-gradient(135deg, var(--oro-foil), var(--oro-vivo) 50%, var(--oro-foil));
  color: var(--noche);
  font-family: var(--fuente-titulo);
  font-size: 0.9rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 16px 32px;
  border-radius: var(--radio-md);
  transition: all var(--transicion-base);
  box-shadow: 0 10px 30px rgba(244, 200, 122, 0.2);
}

.boton-subir-pdf:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 40px rgba(244, 200, 122, 0.4);
}

.biblio-mini {
  font-family: var(--fuente-editorial);
  font-style: italic;
  font-size: 0.85rem;
  color: var(--crema-suave) !important;
  margin-top: var(--espacio-sm);
}

.biblio-libros {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--espacio-md);
  margin-top: var(--espacio-lg);
}

.biblio-tarjeta {
  background: var(--noche-card);
  border: var(--borde-medio);
  border-radius: var(--radio-md);
  padding: var(--espacio-md);
  text-align: center;
  cursor: pointer;
  transition: all var(--transicion-base);
}

.biblio-tarjeta:hover {
  transform: translateY(-4px);
  border-color: var(--oro-vivo);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
}

.biblio-tarjeta-numero {
  font-family: var(--fuente-display);
  font-size: 2.4rem;
  color: var(--oro-vivo);
}

.biblio-tarjeta-titulo {
  font-family: var(--fuente-titulo);
  font-size: 0.95rem;
  color: var(--crema);
  margin: var(--espacio-xs) 0;
  letter-spacing: 1px;
}

.biblio-tarjeta-sub {
  font-family: var(--fuente-editorial);
  font-style: italic;
  font-size: 0.8rem;
  color: var(--crema-suave);
}

/* ═══ Modal lector PDF ═══ */
.modal-lector {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  flex-direction: column;
  padding: var(--espacio-sm);
}

.modal-lector[hidden] {
  display: none !important;
}

.cerrar-lector {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 10;
  background: rgba(13, 20, 36, 0.9);
  border: 1px solid var(--bronce);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  color: var(--oro-vivo);
  font-size: 1.2rem;
  cursor: pointer;
}

.lector-cabecera {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  border-bottom: 1px solid rgba(212, 165, 116, 0.2);
  background: var(--noche-card);
  border-radius: var(--radio-md) var(--radio-md) 0 0;
}

.lector-titulo {
  font-family: var(--fuente-display);
  color: var(--oro-vivo);
  font-size: 1.2rem;
  letter-spacing: 1px;
}

.lector-descarga {
  font-family: var(--fuente-titulo);
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--oro-vivo);
  background: rgba(244, 200, 122, 0.1);
  border: 1px solid var(--oro-foil);
  padding: 8px 16px;
  border-radius: var(--radio-sm);
}

.lector-pdf {
  flex: 1;
  border: 0;
  background: white;
  border-radius: 0 0 var(--radio-md) var(--radio-md);
}

/* ═══ Spotify Faro ═══ */
.spotify-faro {
  max-width: 1000px;
  margin: 0 auto;
  padding: var(--espacio-xl) var(--espacio-md);
  text-align: center;
}

.spotify-eyebrow {
  font-family: var(--fuente-titulo);
  font-size: 0.7rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--oro-foil);
  margin-bottom: var(--espacio-sm);
}

.spotify-titulo {
  font-family: var(--fuente-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: var(--crema);
  margin-bottom: var(--espacio-sm);
}

.spotify-bajada {
  font-family: var(--fuente-editorial);
  font-style: italic;
  color: var(--crema-suave);
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: var(--espacio-lg);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.spotify-marco {
  max-width: 750px;
  margin: 0 auto;
  padding: 14px;
  background: var(--noche-glass);
  backdrop-filter: blur(10px);
  border: var(--borde-fuerte);
  border-radius: var(--radio-lg);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.5);
}

/* ═══ Tarjeta libro reservada (M1 · solo equipo) ═══ */
.biblio-tarjeta.reservada {
  opacity: 0.7;
  background: linear-gradient(135deg, rgba(244, 200, 122, 0.05), rgba(13, 20, 36, 0.7));
  border: 1px dashed rgba(244, 200, 122, 0.35);
  cursor: pointer;
  position: relative;
}

.biblio-tarjeta.reservada:hover {
  opacity: 1;
  border-style: solid;
  border-color: var(--oro-vivo);
}

.cerrojo-esquina {
  position: absolute;
  top: 8px;
  right: 10px;
  font-size: 0.95rem;
  filter: drop-shadow(0 0 6px rgba(244, 200, 122, 0.5));
}

.cerrojo-mini {
  font-family: var(--fuente-titulo);
  font-size: 0.65rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--oro-foil);
  opacity: 0.75;
}

/* ═══ Aporte voluntario · "alimenta al Faro" · NO bloquea biblioteca ═══ */
.biblio-aporte {
  max-width: 580px;
  margin: var(--espacio-lg) auto 0;
  padding: var(--espacio-md);
  background: rgba(13, 20, 36, 0.5);
  border: 1px dashed rgba(212, 165, 116, 0.3);
  border-radius: var(--radio-md);
  text-align: center;
}

.biblio-aporte-titulo {
  font-family: var(--fuente-display);
  font-size: 1.05rem;
  color: var(--oro-vivo);
  margin-bottom: 6px;
}

.biblio-aporte-texto {
  font-family: var(--fuente-editorial);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--crema-suave);
  line-height: 1.6;
  margin-bottom: var(--espacio-sm);
}

.boton-subir-pdf-mini {
  display: inline-block;
  cursor: pointer;
  padding: 10px 22px;
  background: transparent;
  color: var(--oro-vivo);
  border: 1px solid var(--oro-foil);
  border-radius: var(--radio-sm);
  font-family: var(--fuente-titulo);
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: all var(--transicion-base);
}

.boton-subir-pdf-mini:hover {
  background: rgba(244, 200, 122, 0.12);
  border-color: var(--oro-vivo);
  transform: translateY(-1px);
}

/* ═══ Invitación a escuchar al inicio (banner sutil sobre el hero) ═══ */
.invitacion-musica {
  position: fixed;
  top: 14px;
  left: 50%;
  transform: translateX(-50%) translateY(-30px);
  z-index: 58;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  background: rgba(7, 12, 24, 0.92);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(244, 200, 122, 0.4);
  border-radius: 999px;
  font-family: var(--fuente-editorial);
  font-style: italic;
  color: var(--crema);
  font-size: 0.85rem;
  opacity: 0;
  transition: all 0.7s ease;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  pointer-events: auto;
  cursor: pointer;
}

.invitacion-musica.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  animation: invitacion-pulso 3s ease-in-out infinite;
}

@keyframes invitacion-pulso {
  0%, 100% { box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), 0 0 0 0 rgba(244, 200, 122, 0.3); }
  50%      { box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), 0 0 0 14px rgba(244, 200, 122, 0); }
}

.invitacion-musica.oculta {
  opacity: 0;
  transform: translateX(-50%) translateY(-30px);
  pointer-events: none;
}

.invitacion-musica .nota {
  font-family: var(--fuente-display);
  color: var(--oro-vivo);
  font-size: 1.05rem;
  font-style: normal;
}

@media (max-width: 760px) {
  .invitacion-musica {
    font-size: 0.7rem;
    padding: 8px 14px;
    gap: 8px;
    max-width: calc(100vw - 80px);
    left: 14px;
    transform: translateY(-30px);
  }
  .invitacion-musica.visible { transform: translateY(0); }
  .invitacion-musica.oculta { transform: translateY(-30px); }
}

/* ═══ Botón Bot Rosa ═══ */
.boton-bot-rosa {
  position: fixed;
  bottom: 24px;
  right: 220px;
  z-index: var(--z-volver);
  display: flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, #f06ba8, #d04088 50%, #f06ba8);
  border: none;
  border-radius: 999px;
  padding: 14px 22px;
  color: white;
  font-family: var(--fuente-titulo);
  font-size: 0.78rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 0 12px 36px rgba(240, 107, 168, 0.4), 0 0 24px rgba(240, 107, 168, 0.3);
  transition: all var(--transicion-base);
  animation: pulso-rosa 2.5s ease-in-out infinite;
}

.boton-bot-rosa:hover {
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 18px 50px rgba(240, 107, 168, 0.55), 0 0 36px rgba(240, 107, 168, 0.5);
}

.bot-icono {
  font-size: 1.2rem;
  animation: bot-girar 4s linear infinite;
}

@keyframes pulso-rosa {
  0%, 100% { box-shadow: 0 12px 36px rgba(240, 107, 168, 0.4), 0 0 24px rgba(240, 107, 168, 0.3); }
  50% { box-shadow: 0 12px 36px rgba(240, 107, 168, 0.6), 0 0 40px rgba(240, 107, 168, 0.5); }
}

@keyframes bot-girar {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ═══ Atajos flotantes laterales ═══ */
.atajos-flotantes {
  position: fixed;
  top: 50%;
  right: 16px;
  transform: translateY(-50%);
  z-index: var(--z-header);
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: rgba(13, 20, 36, 0.7);
  backdrop-filter: blur(10px);
  border: var(--borde-medio);
  border-radius: var(--radio-md);
  padding: 10px 8px;
}

.atajo-flot {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: rgba(6, 10, 20, 0.5);
  border: 1px solid rgba(212, 165, 116, 0.15);
  border-radius: var(--radio-sm);
  color: var(--oro-foil);
  font-size: 1.2rem;
  text-decoration: none;
  transition: all var(--transicion-base);
}

.atajo-flot:hover {
  background: rgba(244, 200, 122, 0.12);
  border-color: var(--oro-vivo);
  color: var(--oro-vivo);
  transform: scale(1.08);
  box-shadow: 0 0 16px rgba(244, 200, 122, 0.3);
}

@media (max-width: 900px) {
  .boton-bot-rosa { right: 16px; bottom: 16px; padding: 12px 16px; font-size: 0.7rem; }
  .boton-bot-rosa .bot-texto { display: none; }
  .atajos-flotantes { top: auto; bottom: 80px; right: 8px; transform: none; padding: 6px 4px; }
  .atajo-flot { width: 36px; height: 36px; font-size: 1rem; }
}

/* ═══ Toast ═══ */
.toast {
  position: fixed;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  z-index: var(--z-toast);
  background: var(--noche-card);
  border: var(--borde-fuerte);
  border-radius: var(--radio-md);
  padding: 16px 28px;
  font-family: var(--fuente-editorial);
  font-style: italic;
  color: var(--oro-vivo);
  font-size: 1rem;
  box-shadow: var(--sombra-lg);
  opacity: 0;
  pointer-events: none;
  transition: all 0.6s var(--ease-rebote);
  max-width: 90vw;
  text-align: center;
}

.toast.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ═══ Estados de carga ═══ */
.cargando {
  text-align: center;
  padding: 30px;
  font-family: var(--fuente-editorial);
  font-style: italic;
  color: var(--crema-suave);
}

.error-mensaje {
  text-align: center;
  padding: 30px;
  color: var(--error);
  background: rgba(217, 102, 96, 0.08);
  border-radius: var(--radio-md);
  border: 1px solid rgba(217, 102, 96, 0.2);
  font-family: var(--fuente-editorial);
  font-style: italic;
}

/* ═══ Responsive components ═══ */
@media (max-width: 900px) {
  .biblioteca-ancestral {
    width: 220px;
    bottom: 16px;
    left: 16px;
    padding: 12px;
  }
  .biblioteca-estantes { gap: 4px; }
  .libro-mini { height: 60px; }
  .libro-grande { height: 320px; }
  .login-ops {
    margin: 60px auto var(--espacio-md);
    padding: 30px 24px;
  }
  .hero { padding: var(--espacio-md); }
  .faro-figura { width: 140px; height: 140px; }
  .faro-rayo { width: 400px; height: 400px; }
  .propiedad {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .score-gauge { margin: 0 auto; }
  .detector-mini {
    display: block;
    margin: 12px 0 0;
  }
  footer { padding-bottom: 150px; }
}

@media (max-width: 500px) {
  .biblioteca-ancestral { width: 200px; }
  .libro-mini { height: 50px; }
  .ubicacion-faro { font-size: 0.6rem; }
}