:root {
  --azul: #0f4aa2;
  --azul-oscuro: #082a62;
  --azul-claro: #1f7be8;
  --azul-suave: #eaf2ff;
  --gris-fondo: #f4f7fb;
  --gris-borde: #dbe3ef;
  --texto: #1f2937;
  --texto-suave: #5f6f86;
  --rojo: #dc2626;
  --verde: #15803d;
  --amarillo: #f59e0b;
  --sombra: 0 12px 28px rgba(15, 74, 162, 0.08);
  --sombra-fuerte: 0 28px 60px rgba(8, 42, 98, 0.18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--texto);
  background: var(--gris-fondo);
}

a { color: inherit; }

.contenedor {
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
}

.encabezado-principal {
  background: linear-gradient(135deg, #ffffff, #eff6ff);
  border-bottom: 1px solid var(--gris-borde);
}

.encabezado-admin .acciones-header-admin {
  display: flex;
  justify-content: flex-end;
}

.logos-contenedor {
  display: grid;
  grid-template-columns: 140px 1fr 170px;
  gap: 20px;
  align-items: center;
  padding: 20px 0;
}

.logo {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.logo-uin, .logo-unam { max-height: 120px; }

.titulo-principal h1 {
  margin: 8px 0;
  font-size: 2.1rem;
  color: var(--azul);
}

.titulo-principal p {
  margin: 0;
  color: #46566c;
  font-size: 1rem;
}

.insignia {
  display: inline-block;
  background: #e8f1ff;
  color: var(--azul);
  border: 1px solid #cfe0ff;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.88rem;
  font-weight: 700;
}

.insignia--oscura {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
  color: #ffffff;
}

.principal { padding: 24px 0 40px; }
.principal-publico { max-width: 980px; }

.panel-superior {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.tarjeta {
  background: #ffffff;
  border-radius: 18px;
  border: 1px solid var(--gris-borde);
  padding: 22px;
  box-shadow: var(--sombra);
}

.tarjeta h2 { margin-top: 0; color: var(--azul); }
.tarjeta-destacada { margin-bottom: 20px; }
.tarjeta-destacada__contenido {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.folio-panel {
  min-width: 180px;
  text-align: center;
  background: #eff6ff;
  border: 1px solid #cfe0ff;
  border-radius: 16px;
  padding: 16px;
}

.folio-panel__etiqueta {
  display: block;
  font-size: 0.92rem;
  color: #4b5e78;
  margin-bottom: 8px;
}

.folio-panel strong {
  font-size: 2rem;
  color: var(--azul);
}

.estadisticas {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.estadisticas-admin .estadistica strong { font-size: 1.6rem; }

.estadistica {
  background: #f9fbff;
  border: 1px solid #e7eefb;
  border-radius: 14px;
  padding: 14px;
}

.estadistica .etiqueta {
  display: block;
  color: #607086;
  font-size: 0.92rem;
  margin-bottom: 8px;
}

.estadistica strong { font-size: 1.45rem; }

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

.btn {
  appearance: none;
  border: none;
  border-radius: 12px;
  padding: 12px 16px;
  cursor: pointer;
  background: var(--azul);
  color: white;
  font-size: 1rem;
  font-weight: 700;
  transition: transform .15s ease, opacity .15s ease, box-shadow .15s ease;
  text-decoration: none;
  text-align: center;
  box-shadow: 0 10px 24px rgba(15, 74, 162, 0.18);
}

.btn:hover { transform: translateY(-1px); opacity: .98; }
.btn-secundario { background: var(--azul-claro); }
.btn-peligro { background: var(--rojo); }
.btn-login {
  width: 100%;
  padding: 14px 18px;
  background: linear-gradient(135deg, var(--azul), var(--azul-claro));
}
.btn:disabled { opacity: 0.6; cursor: not-allowed; }

.seccion-encabezado {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.seccion-encabezado--publico { align-items: center; }

.estado-api {
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  white-space: nowrap;
}

.estado-api.cargando { background: #fef3c7; color: #92400e; }
.estado-api.correcto { background: #dcfce7; color: #166534; }
.estado-api.error { background: #fee2e2; color: #991b1b; }

.mensaje {
  margin-top: 10px;
  padding: 12px 14px;
  border-radius: 10px;
  font-weight: 600;
}

.mensaje.info { background: #dbeafe; color: #1d4ed8; }
.mensaje.correcto { background: #dcfce7; color: #166534; }
.mensaje.error { background: #fee2e2; color: #991b1b; }
.oculto { display: none; }

.pregunta {
  background: #fbfdff;
  border: 1px solid var(--gris-borde);
  border-radius: 14px;
  padding: 18px;
  margin-bottom: 16px;
}

.pregunta h3 { margin: 0; font-size: 1.03rem; }
.opciones { display: grid; gap: 10px; margin-top: 12px; }
.opcion {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: #ffffff;
  border: 1px solid #e7eef7;
  border-radius: 10px;
  padding: 10px 12px;
}

.acciones-formulario {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.graficas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 18px;
}

.grafica-tarjeta {
  border: 1px solid var(--gris-borde);
  border-radius: 14px;
  padding: 16px;
  background: #fcfdff;
}

.grafica-tarjeta h3 { margin-top: 0; font-size: 1rem; }
.grafica-wrap { height: 280px; margin-bottom: 14px; }
.resumen-datos { display: grid; gap: 8px; }
.item-resumen {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  background: #f4f8ff;
  border-radius: 10px;
  padding: 8px 10px;
  font-size: 0.95rem;
}

.lista-respuestas { display: grid; gap: 16px; }
.respuesta-item {
  border: 1px solid var(--gris-borde);
  border-radius: 14px;
  padding: 16px;
  background: #fbfdff;
}

.respuesta-item h3 {
  margin-top: 0;
  color: var(--azul);
}

.respuesta-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.respuesta-campo {
  background: #ffffff;
  border: 1px solid #e9eef6;
  border-radius: 10px;
  padding: 10px;
}

.respuesta-campo strong {
  display: block;
  margin-bottom: 6px;
  font-size: 0.82rem;
  color: #607086;
}

.sin-datos {
  margin: 0;
  padding: 18px;
  border: 1px dashed var(--gris-borde);
  border-radius: 14px;
  color: var(--texto-suave);
  background: #f9fbff;
}

.pie-pagina {
  background: #0f2b57;
  color: white;
  text-align: center;
  padding: 18px 0;
}

/* Login premium */
.pagina-login {
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(31, 123, 232, 0.16), transparent 34%),
    radial-gradient(circle at bottom right, rgba(15, 74, 162, 0.18), transparent 30%),
    linear-gradient(135deg, #eaf2ff, #f7fbff 58%, #e7eefb);
}

.login-moderno {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
}

.login-moderno__lado {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
}

.login-moderno__lado--visual {
  overflow: hidden;
  background: linear-gradient(135deg, #0e3f90, #082a62 55%, #031635);
  color: white;
}

.login-moderno__fondo {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(255,255,255,0.16), transparent 22%),
    radial-gradient(circle at 85% 15%, rgba(31,123,232,0.28), transparent 20%),
    radial-gradient(circle at 80% 85%, rgba(255,255,255,0.12), transparent 28%);
}

.login-moderno__contenido {
  position: relative;
  z-index: 1;
  width: min(560px, 100%);
}

.login-moderno__logos {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 24px;
}

.logo-mini {
  width: 72px;
  height: 72px;
  object-fit: contain;
  background: rgba(255,255,255,0.96);
  border-radius: 18px;
  padding: 10px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.logo-mini--grande {
  width: 86px;
  height: 86px;
}

.login-moderno__contenido h1 {
  margin: 16px 0 12px;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.1;
}

.login-moderno__contenido p {
  margin: 0 0 24px;
  color: rgba(255,255,255,0.86);
  font-size: 1.02rem;
  line-height: 1.6;
}

.login-beneficios {
  display: grid;
  gap: 14px;
}

.login-beneficio {
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 18px;
  padding: 16px 18px;
  backdrop-filter: blur(6px);
}

.login-beneficio strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1rem;
}

.login-beneficio span {
  color: rgba(255,255,255,0.78);
  line-height: 1.5;
}

.login-moderno__lado--formulario {
  background: rgba(255,255,255,0.35);
}

.login-card-premium {
  width: min(470px, 100%);
  background: rgba(255,255,255,0.82);
  border: 1px solid rgba(255,255,255,0.72);
  border-radius: 28px;
  padding: 34px;
  box-shadow: var(--sombra-fuerte);
  backdrop-filter: blur(14px);
}

.login-card-premium__encabezado h2 {
  margin: 14px 0 8px;
  font-size: 2rem;
  color: var(--azul-oscuro);
}

.login-card-premium__encabezado p {
  margin: 0 0 20px;
  color: var(--texto-suave);
  line-height: 1.6;
}

.form-login-premium {
  display: grid;
  gap: 16px;
}

.campo-login {
  display: grid;
  gap: 8px;
}

.campo-login span {
  font-size: 0.93rem;
  font-weight: 700;
  color: var(--azul-oscuro);
}

.campo-login input {
  width: 100%;
  border: 1px solid #cdd9ef;
  border-radius: 14px;
  padding: 14px 16px;
  font-size: 1rem;
  background: rgba(255,255,255,0.92);
  transition: border-color .15s ease, box-shadow .15s ease;
}

.campo-login input:focus {
  outline: none;
  border-color: var(--azul-claro);
  box-shadow: 0 0 0 4px rgba(31, 123, 232, 0.12);
}

.login-card-premium__pie {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid #e4ebf7;
}

.login-tip {
  color: var(--texto-suave);
  font-size: 0.92rem;
  line-height: 1.5;
}

@media (max-width: 980px) {
  .panel-superior,
  .estadisticas,
  .respuesta-grid,
  .logos-contenedor,
  .login-moderno {
    grid-template-columns: 1fr;
  }

  .login-moderno__lado {
    padding: 22px;
  }

  .login-moderno__contenido,
  .login-card-premium {
    width: 100%;
  }

  .logo-uin, .logo-unam { max-height: 100px; }
  .titulo-principal { text-align: center; }
  .acciones-header-admin { justify-content: center !important; }
}

@media (max-width: 700px) {
  .contenedor {
    width: min(100% - 20px, 1240px);
  }

  .tarjeta,
  .login-card-premium {
    padding: 18px;
    border-radius: 20px;
  }

  .tarjeta-destacada__contenido,
  .seccion-encabezado,
  .acciones-formulario {
    flex-direction: column;
    align-items: stretch;
  }

  .graficas-grid {
    grid-template-columns: 1fr;
  }

  .grafica-wrap {
    height: 250px;
  }

  .login-moderno__logos {
    justify-content: center;
  }

  .login-moderno__contenido {
    text-align: center;
  }
}


/* Login sorpresa / aurora premium */
.pagina-login--aurora {
  background:
    radial-gradient(circle at 8% 14%, rgba(0, 232, 255, 0.18), transparent 20%),
    radial-gradient(circle at 85% 82%, rgba(111, 76, 255, 0.22), transparent 24%),
    radial-gradient(circle at 78% 16%, rgba(31, 123, 232, 0.14), transparent 20%),
    linear-gradient(135deg, #050b18 0%, #0b1632 38%, #111f47 100%);
}

.login-espectacular {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.18fr 0.82fr;
}

.login-espectacular__visual,
.login-espectacular__panel {
  position: relative;
  overflow: hidden;
}

.login-espectacular__visual {
  padding: 44px;
  color: #fff;
  display: flex;
  align-items: center;
}

.login-espectacular__contenido {
  position: relative;
  z-index: 2;
  width: min(690px, 100%);
}

.login-espectacular__topbar {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(10px);
  margin-bottom: 24px;
}

.login-topbar__texto {
  color: rgba(255,255,255,0.82);
  font-size: 0.92rem;
  font-weight: 700;
}

.login-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #22c55e;
  box-shadow: 0 0 18px rgba(34,197,94,0.9);
}

.login-espectacular__logos {
  display: flex;
  gap: 18px;
  margin-bottom: 28px;
}

.logo-cubo {
  width: 96px;
  height: 96px;
  border-radius: 26px;
  padding: 14px;
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(255,255,255,0.34);
  box-shadow: 0 18px 45px rgba(0,0,0,0.28);
}

.logo-cubo__img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.login-espectacular__contenido h1 {
  margin: 0 0 14px;
  font-size: clamp(2.35rem, 4.8vw, 4.4rem);
  line-height: 1.03;
  letter-spacing: -0.03em;
}

.login-espectacular__contenido > p {
  max-width: 620px;
  margin: 0 0 28px;
  color: rgba(255,255,255,0.82);
  font-size: 1.03rem;
  line-height: 1.75;
}

.login-highlight-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}

.login-highlight-card {
  padding: 18px;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255,255,255,0.12), rgba(255,255,255,0.06));
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 18px 40px rgba(0,0,0,0.18);
  backdrop-filter: blur(10px);
}

.login-highlight-card__kicker {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #7dd3fc;
}

.login-highlight-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1rem;
}

.login-highlight-card p {
  margin: 0;
  color: rgba(255,255,255,0.76);
  font-size: 0.95rem;
  line-height: 1.55;
}

.login-metricas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.login-metrica {
  min-width: 140px;
  padding: 15px 18px;
  border-radius: 18px;
  background: rgba(3, 11, 34, 0.35);
  border: 1px solid rgba(125,211,252,0.14);
}

.login-metrica__numero {
  display: block;
  margin-bottom: 6px;
  font-size: 1.4rem;
  font-weight: 900;
  color: #ffffff;
}

.login-metrica__texto {
  color: rgba(255,255,255,0.72);
  font-size: 0.92rem;
}

.login-espectacular__panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
}

.login-shell {
  position: relative;
  width: min(520px, 100%);
}

.login-shell__halo {
  position: absolute;
  inset: -18px;
  border-radius: 34px;
  background: linear-gradient(135deg, rgba(56,189,248,0.28), rgba(59,130,246,0.18), rgba(139,92,246,0.30));
  filter: blur(18px);
  opacity: 0.95;
}

.login-shell__card {
  position: relative;
  z-index: 2;
  border-radius: 30px;
  padding: 32px;
  background: linear-gradient(180deg, rgba(255,255,255,0.94), rgba(243,247,255,0.88));
  border: 1px solid rgba(255,255,255,0.72);
  box-shadow: 0 28px 70px rgba(2,10,27,0.36);
  backdrop-filter: blur(16px);
}

.login-shell__marca {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  border-radius: 999px;
  background: #eef5ff;
  color: var(--azul-oscuro);
  border: 1px solid #d7e5ff;
  font-weight: 800;
  margin-bottom: 18px;
}

.login-shell__pulso {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, #38bdf8, #2563eb);
  box-shadow: 0 0 0 6px rgba(59,130,246,0.12);
}

.login-shell__encabezado h2 {
  margin: 0 0 10px;
  font-size: 2.2rem;
  color: #091f4a;
}

.login-shell__encabezado p {
  margin: 0 0 24px;
  color: #5b6d86;
  line-height: 1.7;
}

.form-login-sorpresa {
  display: grid;
  gap: 16px;
}

.campo-futurista {
  display: grid;
  gap: 8px;
}

.campo-futurista__label {
  color: #102757;
  font-weight: 800;
  font-size: 0.92rem;
}

.campo-futurista__control {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid #dbe6f7;
  background: rgba(255,255,255,0.84);
  border-radius: 18px;
  padding: 0 14px;
  min-height: 58px;
  transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
}

.campo-futurista__control:focus-within {
  border-color: #3b82f6;
  box-shadow: 0 0 0 5px rgba(59,130,246,0.12);
  transform: translateY(-1px);
}

.campo-futurista__icono {
  width: 26px;
  text-align: center;
  color: #2563eb;
  font-weight: 900;
  font-size: 1.05rem;
}

.campo-futurista__control input {
  flex: 1;
  min-width: 0;
  border: none;
  outline: none;
  padding: 16px 0;
  background: transparent;
  color: #0f172a;
  font-size: 1rem;
  font-weight: 600;
}

.toggle-password {
  border: none;
  background: #eff6ff;
  color: #1d4ed8;
  border-radius: 999px;
  padding: 8px 12px;
  font-weight: 800;
  cursor: pointer;
}

.btn-login--aurora {
  margin-top: 4px;
  min-height: 60px;
  border-radius: 18px;
  background: linear-gradient(135deg, #0f4aa2 0%, #2563eb 48%, #22c55e 120%);
  box-shadow: 0 20px 36px rgba(37,99,235,0.30);
}

.login-shell__footer {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.mini-chip {
  padding: 8px 12px;
  border-radius: 999px;
  background: #f4f8ff;
  border: 1px solid #dbe8ff;
  color: #34507f;
  font-size: 0.86rem;
  font-weight: 800;
}

.aurora,
.reticula-luz {
  position: absolute;
  inset: auto;
  pointer-events: none;
}

.aurora {
  border-radius: 999px;
  filter: blur(14px);
  opacity: 0.72;
}

.aurora--uno {
  width: 360px;
  height: 360px;
  top: -70px;
  left: -90px;
  background: rgba(34, 197, 94, 0.18);
}

.aurora--dos {
  width: 420px;
  height: 420px;
  right: -80px;
  top: 12%;
  background: rgba(59, 130, 246, 0.22);
}

.aurora--tres {
  width: 280px;
  height: 280px;
  bottom: -40px;
  left: 18%;
  background: rgba(168, 85, 247, 0.18);
}

.reticula-luz {
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.88), rgba(0,0,0,0.35));
}

@media (max-width: 1180px) {
  .login-espectacular,
  .login-highlight-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 980px) {
  .login-espectacular {
    grid-template-columns: 1fr;
  }

  .login-espectacular__visual,
  .login-espectacular__panel {
    padding: 24px;
  }

  .login-shell__card {
    padding: 24px;
  }

  .login-espectacular__contenido h1 {
    font-size: 2.5rem;
  }
}

@media (max-width: 640px) {
  .login-espectacular__visual,
  .login-espectacular__panel {
    padding: 16px;
  }

  .login-espectacular__logos {
    gap: 12px;
  }

  .logo-cubo {
    width: 78px;
    height: 78px;
    border-radius: 20px;
  }

  .login-shell__encabezado h2 {
    font-size: 1.8rem;
  }

  .login-metricas {
    display: grid;
    grid-template-columns: 1fr;
  }

  .campo-futurista__control {
    min-height: 54px;
  }

  .toggle-password {
    padding: 7px 10px;
    font-size: 0.84rem;
  }
}


/* =========================
   LOGIN ADMIN ELEGANTE
   ========================= */
body.pagina-login-limpia {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #edf3fb 0%, #e7eef8 100%);
}

.login-fondo-decoracion {
  position: fixed;
  border-radius: 999px;
  filter: blur(40px);
  opacity: 0.45;
  pointer-events: none;
}

.login-fondo-decoracion--uno {
  width: 260px;
  height: 260px;
  background: rgba(31, 123, 232, 0.22);
  top: -60px;
  left: -50px;
}

.login-fondo-decoracion--dos {
  width: 220px;
  height: 220px;
  background: rgba(15, 74, 162, 0.18);
  right: -40px;
  bottom: -40px;
}

.login-elegante {
  width: min(100%, 480px);
  padding: 24px 18px;
  position: relative;
  z-index: 2;
}

.login-elegante__tarjeta {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid #cfd9e8;
  border-radius: 24px;
  box-shadow: 0 24px 60px rgba(15, 74, 162, 0.14);
  padding: 28px 22px 24px;
}

.login-elegante__logos {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  margin-bottom: 20px;
}

.login-elegante__logo {
  display: block;
  object-fit: contain;
}

.login-elegante__logo--uin {
  width: 92px;
  max-height: 78px;
}

.login-elegante__logo--unam {
  width: 96px;
  max-height: 84px;
}

.login-elegante__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 16px;
  border-radius: 999px;
  background: #e9f1ff;
  border: 1px solid #cbdbfb;
  color: #1c57ab;
  font-weight: 700;
  font-size: 0.98rem;
  margin-bottom: 18px;
}

.login-elegante__encabezado h1 {
  margin: 0 0 12px;
  color: #1650a6;
  font-size: 2rem;
  line-height: 1.08;
}

.login-elegante__encabezado p {
  margin: 0 0 20px;
  color: #313d51;
  font-size: 0.98rem;
  line-height: 1.4;
}

.form-login-elegante {
  display: grid;
  gap: 14px;
}

.campo-login-elegante {
  display: grid;
  gap: 8px;
}

.campo-login-elegante label {
  font-size: 0.94rem;
  font-weight: 700;
  color: #1f2937;
}

.campo-login-elegante input {
  width: 100%;
  height: 48px;
  border-radius: 14px;
  border: 1px solid #ced7e6;
  background: #ffffff;
  padding: 0 14px;
  font-size: 1rem;
  color: #1f2937;
  outline: none;
  transition: border-color .18s ease, box-shadow .18s ease, background-color .18s ease;
}

.campo-login-elegante input::placeholder {
  color: #95a3b7;
}

.campo-login-elegante input:focus {
  border-color: #4d88e6;
  box-shadow: 0 0 0 4px rgba(77, 136, 230, 0.14);
}

.campo-login-elegante__password {
  position: relative;
}

.campo-login-elegante__password input {
  padding-right: 94px;
}

.btn-visualizar-password {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  border: none;
  background: transparent;
  color: #1c57ab;
  font-weight: 700;
  cursor: pointer;
  font-size: 0.9rem;
  padding: 8px;
}

.btn-login-elegante {
  margin-top: 2px;
  width: 100%;
  height: 52px;
  border-radius: 14px;
  border: none;
  background: linear-gradient(180deg, #1b57b6 0%, #154da2 100%);
  color: #ffffff;
  font-size: 1.06rem;
  font-weight: 700;
  box-shadow: 0 14px 26px rgba(21, 77, 162, 0.28);
}

.btn-login-elegante:hover {
  transform: translateY(-1px);
}

.pagina-login-limpia .mensaje.error {
  margin: 0 0 16px;
  background: #fff2f2;
  border: 1px solid #ffcfd2;
}

@media (max-width: 560px) {
  .login-elegante {
    padding: 14px 10px;
  }

  .login-elegante__tarjeta {
    padding: 24px 18px 22px;
    border-radius: 22px;
  }

  .login-elegante__logo--uin {
    width: 82px;
  }

  .login-elegante__logo--unam {
    width: 84px;
  }

  .login-elegante__encabezado h1 {
    font-size: 1.7rem;
  }
}


/* =========================
   LOGIN MODERNO PREMIUM
   ========================= */
body.pagina-login-premium {
  min-height: 100vh;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at top left, rgba(201, 160, 78, 0.12), transparent 34%),
    radial-gradient(circle at bottom right, rgba(201, 160, 78, 0.10), transparent 28%),
    linear-gradient(135deg, #020914 0%, #041529 42%, #071c35 100%);
}

.premium-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.premium-bg--lineas {
  background:
    repeating-linear-gradient(125deg,
      transparent 0,
      transparent 64px,
      rgba(201, 160, 78, 0.08) 64px,
      rgba(201, 160, 78, 0.08) 66px,
      transparent 66px,
      transparent 156px);
  opacity: 0.55;
}

.premium-bg--brillo {
  border-radius: 50%;
  filter: blur(70px);
}

.premium-bg--brillo-uno {
  width: 280px;
  height: 280px;
  background: rgba(201, 160, 78, 0.16);
  top: -70px;
  right: -70px;
}

.premium-bg--brillo-dos {
  width: 220px;
  height: 220px;
  background: rgba(201, 160, 78, 0.10);
  bottom: -70px;
  left: -40px;
}

.login-premium {
  position: relative;
  z-index: 2;
  width: min(100%, 620px);
  padding: 26px 16px;
}

.login-premium__card {
  position: relative;
  border-radius: 30px;
  padding: 1px;
  background: linear-gradient(145deg, rgba(201, 160, 78, 0.42), rgba(201, 160, 78, 0.07));
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
}

.login-premium__marco {
  position: absolute;
  inset: 0;
  border-radius: 30px;
  box-shadow: inset 0 0 0 1px rgba(201, 160, 78, 0.15);
  pointer-events: none;
}

.login-premium__inner {
  position: relative;
  border-radius: 29px;
  padding: 34px 34px 32px;
  background: linear-gradient(180deg, rgba(3, 19, 39, 0.98), rgba(2, 14, 30, 0.98));
  overflow: hidden;
}

.login-premium__inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), transparent 22%, transparent 78%, rgba(201,160,78,0.03));
  pointer-events: none;
}

.login-premium__logos {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  margin-bottom: 22px;
}

.login-premium__logo {
  object-fit: contain;
  filter: drop-shadow(0 8px 22px rgba(0, 0, 0, 0.28));
}

.login-premium__logo--uin {
  width: 116px;
  max-height: 100px;
}

.login-premium__logo--unam {
  width: 112px;
  max-height: 100px;
}

.login-premium__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid rgba(201, 160, 78, 0.55);
  background: rgba(201, 160, 78, 0.10);
  color: #f1d08d;
  font-weight: 700;
  font-size: 0.96rem;
  margin-bottom: 20px;
}

.login-premium__header h1 {
  margin: 0 0 12px;
  color: #e8c270;
  font-size: 2.5rem;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.login-premium__header p {
  margin: 0 0 24px;
  color: rgba(245, 248, 255, 0.92);
  font-size: 1.04rem;
  line-height: 1.48;
  max-width: 480px;
}

.form-login-premium {
  display: grid;
  gap: 16px;
}

.campo-premium {
  display: grid;
  gap: 8px;
}

.campo-premium label {
  color: #ffffff;
  font-size: 1rem;
  font-weight: 700;
}

.campo-premium__control {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 54px;
  border-radius: 14px;
  border: 1px solid rgba(201, 160, 78, 0.26);
  background: rgba(3, 16, 31, 0.82);
  padding: 0 14px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
}

.campo-premium__control:focus-within {
  border-color: rgba(201, 160, 78, 0.7);
  box-shadow: 0 0 0 4px rgba(201, 160, 78, 0.08), inset 0 1px 0 rgba(255,255,255,0.03);
}

.campo-premium__icono {
  font-size: 1rem;
  line-height: 1;
  opacity: 0.85;
  flex: 0 0 auto;
}

.campo-premium__control input {
  width: 100%;
  border: none;
  outline: none;
  background: transparent;
  color: #f9fbff;
  font-size: 1rem;
}

.campo-premium__control input::placeholder {
  color: rgba(211, 221, 236, 0.56);
}

.campo-premium__control--password input {
  padding-right: 6px;
}

.btn-visualizar-password-premium {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  color: #f1d08d;
  cursor: pointer;
  font-size: 1rem;
  border-radius: 10px;
}

.btn-visualizar-password-premium:hover {
  background: rgba(201, 160, 78, 0.08);
}

.btn-login-premium {
  width: 100%;
  min-height: 58px;
  margin-top: 6px;
  border-radius: 16px;
  border: none;
  background: linear-gradient(180deg, #d9b163 0%, #b88936 100%);
  color: #0d1b2d;
  font-size: 1.16rem;
  font-weight: 800;
  box-shadow:
    0 18px 34px rgba(184, 137, 54, 0.26),
    inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.btn-login-premium:hover {
  transform: translateY(-1px);
}

.pagina-login-premium .mensaje.error {
  margin: 0 0 18px;
  background: rgba(110, 15, 20, 0.34);
  color: #ffd2d2;
  border: 1px solid rgba(255, 108, 108, 0.38);
}

@media (max-width: 700px) {
  .login-premium {
    width: min(100%, 520px);
  }

  .login-premium__inner {
    padding: 26px 20px 24px;
  }

  .login-premium__logo--uin {
    width: 96px;
  }

  .login-premium__logo--unam {
    width: 94px;
  }

  .login-premium__header h1 {
    font-size: 2rem;
  }

  .login-premium__header p {
    font-size: 0.98rem;
  }
}


/* AJUSTE EXTRA LOGO IZQUIERDO GRANDE */
.logo-uin {
  width: auto !important;
  height: 130px !important;
  max-width: 290px !important;
  object-fit: contain !important;
}

.login-premium__logo--uin {
  width: auto !important;
  height: 122px !important;
  max-width: 270px !important;
  object-fit: contain !important;
}

@media (max-width: 700px) {
  .logo-uin {
    height: 104px !important;
    max-width: 220px !important;
  }

  .login-premium__logo--uin {
    height: 98px !important;
    max-width: 210px !important;
  }
}


/* AJUSTE EXTRA LOGO DERECHO GRANDE */
.logo-unam {
  width: auto !important;
  height: 124px !important;
  max-width: 250px !important;
  object-fit: contain !important;
}

.login-premium__logo--unam {
  width: auto !important;
  height: 118px !important;
  max-width: 230px !important;
  object-fit: contain !important;
}

@media (max-width: 700px) {
  .logo-unam {
    height: 100px !important;
    max-width: 195px !important;
  }

  .login-premium__logo--unam {
    height: 94px !important;
    max-width: 185px !important;
  }
}


/* =========================
   LOGIN DIMENSIONAL / CYBER
   ========================= */
:root {
  --pointer-x: 0.5;
  --pointer-y: 0.5;
}

body.pagina-login-cyber {
  min-height: 100vh;
  margin: 0;
  position: relative;
  overflow-x: hidden;
  overflow-y: auto;
  background: radial-gradient(circle at 20% 20%, rgba(45, 110, 226, 0.18), transparent 25%),
              radial-gradient(circle at 80% 30%, rgba(52, 196, 255, 0.18), transparent 28%),
              linear-gradient(135deg, #021123 0%, #051d38 45%, #041528 100%);
}

.cyber-fondo,
.cyber-grid,
.cyber-aura {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.cyber-fondo {
  background:
    linear-gradient(rgba(255,255,255,0.05), rgba(255,255,255,0.00)),
    linear-gradient(90deg, rgba(34,119,255,0.08), transparent 18%, transparent 82%, rgba(34,119,255,0.08));
  opacity: 0.9;
}

.cyber-grid {
  background-image:
    linear-gradient(rgba(115, 168, 255, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(115, 168, 255, 0.09) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(circle at center, black 45%, transparent 90%);
  opacity: .18;
  transform: translate(calc((var(--pointer-x) - .5) * -12px), calc((var(--pointer-y) - .5) * -12px));
}

.cyber-aura {
  border-radius: 999px;
  filter: blur(80px);
}

.cyber-aura--uno {
  width: 320px;
  height: 320px;
  top: calc(10% + (var(--pointer-y) - .5) * 40px);
  left: calc(8% + (var(--pointer-x) - .5) * 40px);
  background: rgba(68, 167, 255, 0.18);
}

.cyber-aura--dos {
  width: 340px;
  height: 340px;
  right: calc(5% - (var(--pointer-x) - .5) * 35px);
  bottom: calc(4% - (var(--pointer-y) - .5) * 35px);
  background: rgba(10, 200, 255, 0.13);
}

.cyber-intro {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity .8s ease, visibility .8s ease;
}

body.intro-abierta .cyber-intro {
  opacity: 0;
  visibility: hidden;
}

.cyber-intro__hud {
  width: min(1100px, calc(100% - 34px));
  min-height: min(88vh, 760px);
  border-radius: 30px;
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 30px;
  align-items: center;
  padding: 36px 42px;
  background: linear-gradient(180deg, rgba(4, 22, 43, 0.86), rgba(3, 14, 30, 0.72));
  border: 1px solid rgba(110, 187, 255, 0.22);
  box-shadow: 0 24px 70px rgba(0,0,0,.35), inset 0 0 0 1px rgba(255,255,255,.03);
  overflow: hidden;
}

.cyber-intro__hud::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at calc(20% + (var(--pointer-x) - .5) * 10%), calc(20% + (var(--pointer-y) - .5) * 10%), rgba(59, 174, 255, 0.15), transparent 22%),
    linear-gradient(90deg, transparent, rgba(255,255,255,.05), transparent);
  pointer-events: none;
}

.cyber-intro__logos {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
}

.cyber-intro__logo {
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 10px 18px rgba(0,0,0,0.28));
}

.cyber-intro__logo--uin {
  width: auto;
  height: 118px;
  max-width: 280px;
}

.cyber-intro__logo--unam {
  width: auto;
  height: 118px;
  max-width: 240px;
}

.cyber-intro__copy {
  position: relative;
  z-index: 1;
  max-width: 520px;
}

.cyber-intro__badge {
  display: inline-flex;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid rgba(112, 197, 255, 0.35);
  color: #aee4ff;
  background: rgba(15, 85, 163, 0.24);
  font-weight: 700;
  letter-spacing: .02em;
  margin-bottom: 20px;
}

.cyber-intro__copy h1 {
  margin: 0 0 16px;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.02;
  color: #e7f7ff;
}

.cyber-intro__copy p {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.6;
  color: rgba(230,245,255,.88);
}

.cyber-panel {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform .18s ease;
}

.cyber-panel__frame {
  position: relative;
  width: min(100%, 360px);
  aspect-ratio: 1 / 1.08;
  border-radius: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: radial-gradient(circle at center, rgba(25, 124, 214, 0.28), rgba(3, 16, 30, 0.88) 62%);
  border: 1px solid rgba(126, 210, 255, 0.22);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.02), 0 20px 40px rgba(0,0,0,0.22);
  overflow: hidden;
}

.cyber-panel__frame::before,
.cyber-panel__frame::after {
  content: '';
  position: absolute;
  inset: 14px;
  border-radius: 24px;
  border: 1px solid rgba(126, 210, 255, 0.17);
  pointer-events: none;
}

.cyber-panel__frame::after {
  inset: 32px;
  border-style: dashed;
  opacity: 0.5;
}

.cyber-panel__scan {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(122, 219, 255, 0.18) 48%, transparent 100%);
  animation: cyberScan 3.2s linear infinite;
}

@keyframes cyberScan {
  0% { transform: translateY(-120%); }
  100% { transform: translateY(120%); }
}

.cyber-panel__lock {
  position: relative;
  width: 160px;
  height: 160px;
  border: none;
  background: none;
  cursor: pointer;
  z-index: 1;
}

.cyber-panel__lock:focus-visible {
  outline: 3px solid rgba(161, 224, 255, .6);
  outline-offset: 4px;
  border-radius: 999px;
}

.cyber-panel__lock-ring,
.cyber-panel__lock-pulse,
.cyber-panel__lock-core {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  display: grid;
  place-items: center;
}

.cyber-panel__lock-ring {
  border: 2px solid rgba(130, 216, 255, 0.55);
  box-shadow: 0 0 30px rgba(56, 191, 255, 0.20), inset 0 0 18px rgba(56, 191, 255, 0.16);
}

.cyber-panel__lock-core {
  inset: 20px;
  background: radial-gradient(circle at 30% 30%, #3bc8ff 0%, #1f79ea 45%, #0b315f 100%);
  color: #ffffff;
  font-size: 3rem;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.16), 0 0 25px rgba(44, 161, 255, 0.38);
  animation: cyberPulse 2.6s ease-in-out infinite;
}

.cyber-panel__lock-pulse {
  border: 1px solid rgba(117, 209, 255, 0.45);
  animation: cyberRipple 2.6s ease-out infinite;
}

@keyframes cyberPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.06); }
}

@keyframes cyberRipple {
  0% { transform: scale(.88); opacity: 0; }
  25% { opacity: .85; }
  100% { transform: scale(1.22); opacity: 0; }
}

.cyber-panel__lock:hover .cyber-panel__lock-core,
.cyber-panel__lock.tocado .cyber-panel__lock-core {
  transform: scale(1.08);
}

.cyber-panel__text {
  margin-top: 18px;
  color: #dff7ff;
  font-size: 1rem;
  text-align: center;
  position: relative;
  z-index: 1;
}

.cyber-portal {
  position: fixed;
  inset: 50% auto auto 50%;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  transform: translate(-50%, -50%) scale(0.2);
  background: radial-gradient(circle, rgba(106,219,255,0.95) 0%, rgba(39,120,255,0.78) 28%, rgba(11,33,64,0.55) 48%, rgba(1,8,20,0) 75%);
  opacity: 0;
  z-index: 21;
  pointer-events: none;
}

.cyber-portal--activo {
  animation: portalOpen .95s cubic-bezier(.19,1,.22,1) forwards;
}

@keyframes portalOpen {
  0% { opacity: 0; transform: translate(-50%, -50%) scale(0.2); }
  20% { opacity: 1; transform: translate(-50%, -50%) scale(4); }
  100% { opacity: 1; transform: translate(-50%, -50%) scale(120); }
}

.cyber-login-shell {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 16px;
  opacity: 0;
  transform: translateY(36px) scale(.97);
  pointer-events: none;
  transition: opacity .75s ease, transform .75s ease;
  z-index: 10;
}

.cyber-login-shell--visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.cyber-login-card {
  width: min(100%, 660px);
}

body.intro-abierta .cyber-login-card .login-premium__inner {
  backdrop-filter: blur(10px);
}

@media (max-width: 900px) {
  .cyber-intro__hud {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 28px 22px;
    min-height: auto;
  }

  .cyber-intro__copy {
    max-width: none;
  }

  .cyber-intro__logo--uin {
    height: 96px;
    max-width: 230px;
  }

  .cyber-intro__logo--unam {
    height: 96px;
    max-width: 200px;
  }

  .cyber-panel__frame {
    width: min(100%, 320px);
    margin: 0 auto;
  }
}

@media (max-width: 640px) {
  .cyber-intro__hud {
    width: min(100%, calc(100% - 18px));
    padding: 22px 16px;
    border-radius: 24px;
  }

  .cyber-intro__logos {
    margin-bottom: 10px;
  }

  .cyber-intro__logo--uin {
    height: 82px;
    max-width: 190px;
  }

  .cyber-intro__logo--unam {
    height: 82px;
    max-width: 170px;
  }

  .cyber-intro__copy p {
    font-size: .98rem;
  }

  .cyber-panel__lock {
    width: 136px;
    height: 136px;
  }

  .cyber-panel__lock-core {
    inset: 16px;
    font-size: 2.5rem;
  }

  .cyber-login-shell {
    padding: 14px 10px;
  }
}


/* ======================================
   INTRO HOLOGRAMA PREMIUM + MANO ANIMADA
   ====================================== */
:root {
  --pointer-x: 0.5;
  --pointer-y: 0.5;
}

body.pagina-login-cyber {
  min-height: 100vh;
  margin: 0;
  position: relative;
  overflow-x: hidden;
  overflow-y: auto;
  background:
    radial-gradient(circle at 22% 24%, rgba(54, 161, 255, 0.24), transparent 26%),
    radial-gradient(circle at 82% 18%, rgba(130, 225, 255, 0.18), transparent 22%),
    linear-gradient(135deg, #020d1d 0%, #06213d 45%, #04162b 100%);
}

body.pagina-login-cyber::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at calc(var(--pointer-x) * 100%) calc(var(--pointer-y) * 100%), rgba(147, 231, 255, 0.16), transparent 16%);
}

.cyber-intro {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  transition: opacity .8s ease, visibility .8s ease;
}

body.intro-abierta .cyber-intro {
  opacity: 0;
  visibility: hidden;
}

.cyber-intro__hud {
  width: min(1180px, 100%);
  min-height: min(90vh, 760px);
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(320px, 1.05fr);
  gap: 28px;
  align-items: center;
  padding: 34px 36px;
  position: relative;
  border-radius: 34px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(6, 28, 54, 0.84), rgba(4, 18, 36, 0.72));
  border: 1px solid rgba(111, 202, 255, 0.24);
  box-shadow: 0 28px 70px rgba(0,0,0,0.42), inset 0 0 0 1px rgba(255,255,255,0.03);
}

.cyber-intro__hud::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(105deg, rgba(255,255,255,0.05), transparent 30%),
    linear-gradient(transparent 0%, rgba(91, 184, 255, 0.07) 50%, transparent 100%);
}

.cyber-intro__copy {
  position: relative;
  z-index: 2;
  max-width: 500px;
}

.cyber-intro__logos {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.cyber-intro__logo {
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 12px 22px rgba(0,0,0,.28));
}

.cyber-intro__logo--uin {
  width: auto;
  height: 122px;
  max-width: 280px;
}

.cyber-intro__logo--unam {
  width: auto;
  height: 118px;
  max-width: 240px;
}

.cyber-intro__badge {
  display: inline-flex;
  align-items: center;
  padding: 10px 18px;
  border-radius: 999px;
  margin-bottom: 18px;
  border: 1px solid rgba(114, 209, 255, 0.35);
  background: rgba(10, 88, 159, 0.18);
  color: #b9eeff;
  font-weight: 700;
  letter-spacing: .02em;
}

.cyber-intro__copy h1 {
  margin: 0 0 16px;
  font-size: clamp(2.5rem, 4vw, 4.2rem);
  line-height: 1.02;
  color: #f2fbff;
  text-wrap: balance;
}

.cyber-intro__copy p {
  margin: 0;
  color: rgba(229, 244, 255, 0.88);
  font-size: 1.08rem;
  line-height: 1.62;
}

.cyber-stage {
  position: relative;
  min-height: 530px;
  z-index: 1;
}

.cyber-stage__glass {
  position: absolute;
  inset: 0;
  border-radius: 32px;
  background:
    radial-gradient(circle at calc(72% + (var(--pointer-x) - .5) * 12%) calc(26% + (var(--pointer-y) - .5) * 12%), rgba(153, 238, 255, 0.26), transparent 18%),
    linear-gradient(125deg, rgba(255,255,255,0.09), rgba(255,255,255,0.02) 26%, transparent 46%);
  opacity: .85;
}

.cyber-stage__particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.cyber-stage__particles span {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: var(--size);
  height: var(--size);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(203,246,255,0.95) 0%, rgba(97,212,255,0.85) 45%, rgba(97,212,255,0) 100%);
  box-shadow: 0 0 16px rgba(86, 202, 255, 0.55);
  animation: floatParticle var(--dur) ease-in-out infinite;
  animation-delay: var(--delay);
}

@keyframes floatParticle {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); opacity: .28; }
  50% { transform: translate3d(14px, -22px, 0) scale(1.35); opacity: .95; }
}

.cyber-panel {
  position: absolute;
  inset: 26px 24px 24px 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform .16s ease;
}

.cyber-panel__frame {
  position: relative;
  width: min(100%, 520px);
  height: 100%;
  min-height: 420px;
  max-height: 480px;
  border-radius: 28px;
  border: 1px solid rgba(126, 218, 255, 0.22);
  background:
    linear-gradient(180deg, rgba(10, 60, 113, 0.28), rgba(6, 20, 38, 0.55)),
    radial-gradient(circle at 70% 25%, rgba(120, 224, 255, 0.22), transparent 22%),
    rgba(4, 16, 31, 0.62);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.03), 0 16px 50px rgba(0,0,0,.28);
  overflow: hidden;
  backdrop-filter: blur(6px);
}

.cyber-panel__frame::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(180deg, rgba(255,255,255,.03) 0, rgba(255,255,255,.03) 1px, transparent 1px, transparent 6px);
  opacity: .4;
}

.cyber-panel__frame::after {
  content: '';
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(147, 225, 255, 0.12);
  border-radius: 22px;
  pointer-events: none;
}

.cyber-panel__scan {
  position: absolute;
  inset: -18% 0 auto 0;
  height: 42%;
  background: linear-gradient(180deg, rgba(137, 232, 255, 0) 0%, rgba(137, 232, 255, 0.18) 50%, rgba(137,232,255,0) 100%);
  animation: cyberSweep 3.3s linear infinite;
}

@keyframes cyberSweep {
  0% { transform: translateY(-120%); }
  100% { transform: translateY(220%); }
}

.cyber-panel__map {
  position: absolute;
  inset: 22px 24px auto 24px;
  height: 44%;
  border-radius: 20px;
  background:
    radial-gradient(circle at 22% 48%, rgba(126, 220, 255, 0.24), transparent 16%),
    radial-gradient(circle at 67% 28%, rgba(126, 220, 255, 0.18), transparent 14%),
    radial-gradient(circle at 75% 60%, rgba(126, 220, 255, 0.14), transparent 12%),
    linear-gradient(90deg, rgba(255,255,255,0.06), transparent 20%, transparent 80%, rgba(255,255,255,0.05));
  opacity: .78;
  mask-image: radial-gradient(circle at 50% 50%, black 55%, transparent 100%);
}

.cyber-panel__map::before,
.cyber-panel__map::after {
  content: '';
  position: absolute;
  inset: 0;
  background-repeat: no-repeat;
}

.cyber-panel__map::before {
  background-image:
    radial-gradient(circle at 18% 52%, rgba(177,237,255,.82) 0 8px, transparent 9px),
    radial-gradient(circle at 47% 40%, rgba(177,237,255,.82) 0 7px, transparent 8px),
    radial-gradient(circle at 77% 56%, rgba(177,237,255,.82) 0 7px, transparent 8px),
    linear-gradient(rgba(177,237,255,.65), rgba(177,237,255,.65));
  background-size: auto, auto, auto, 220px 2px;
  background-position: 18% 52%, 47% 40%, 77% 56%, 22% 48%;
}

.cyber-panel__map::after {
  background-image:
    linear-gradient(transparent 0, transparent calc(100% - 1px), rgba(154,229,255,.10) calc(100% - 1px));
  background-size: 100% 22px;
}

.cyber-panel__ui {
  position: absolute;
  left: 28px;
  right: 28px;
  height: 16px;
  border-radius: 10px;
  background: linear-gradient(90deg, rgba(120,223,255,.18), rgba(120,223,255,.02));
  border: 1px solid rgba(135, 225, 255, 0.12);
}

.cyber-panel__ui--uno { bottom: 92px; width: 52%; }
.cyber-panel__ui--dos { bottom: 62px; width: 74%; }
.cyber-panel__ui--tres { bottom: 32px; width: 40%; }

.cyber-panel__lock {
  position: absolute;
  left: 50%;
  top: 54%;
  transform: translate(-50%, -50%);
  width: 176px;
  height: 176px;
  border: none;
  border-radius: 50%;
  background: none;
  cursor: pointer;
  z-index: 3;
}

.cyber-lock-orbit,
.cyber-panel__lock-pulse,
.cyber-lock-body,
.cyber-lock-shackle,
.cyber-lock-core {
  position: absolute;
}

.cyber-lock-orbit {
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(148, 229, 255, 0.40);
  box-shadow: 0 0 26px rgba(67, 195, 255, 0.22), inset 0 0 18px rgba(67, 195, 255, 0.16);
  animation: orbitRotate 7s linear infinite;
}

.cyber-lock-orbit--dos {
  inset: 10px;
  border-style: dashed;
  opacity: .6;
  animation-direction: reverse;
  animation-duration: 5.2s;
}

@keyframes orbitRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.cyber-lock-shackle {
  left: 50%;
  top: 38px;
  width: 62px;
  height: 54px;
  border-radius: 38px 38px 20px 20px;
  transform: translateX(-50%);
  border: 10px solid rgba(179, 239, 255, 0.9);
  border-bottom: none;
  box-shadow: 0 0 22px rgba(93, 213, 255, 0.26);
}

.cyber-lock-body {
  left: 50%;
  top: 76px;
  width: 96px;
  height: 84px;
  transform: translateX(-50%);
  border-radius: 24px;
  background: linear-gradient(180deg, #7fe7ff 0%, #3fbbff 28%, #2061db 100%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.45), 0 16px 30px rgba(32, 97, 219, 0.34);
}

.cyber-lock-core {
  left: 50%;
  top: 104px;
  transform: translateX(-50%);
  color: #ffffff;
  font-size: 2.1rem;
  filter: drop-shadow(0 3px 8px rgba(0,0,0,.22));
}

.cyber-panel__lock-pulse {
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(109, 213, 255, 0.45);
  animation: pulseLock 2.5s ease-out infinite;
}

@keyframes pulseLock {
  0% { transform: scale(.82); opacity: 0; }
  20% { opacity: .9; }
  100% { transform: scale(1.18); opacity: 0; }
}

.cyber-panel__lock:hover .cyber-lock-body,
.cyber-panel__lock.tocado .cyber-lock-body {
  transform: translateX(-50%) scale(1.06);
}

.cyber-panel__text {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 118px;
  text-align: center;
  color: #e6f9ff;
  font-size: 1rem;
  font-weight: 600;
  text-shadow: 0 0 12px rgba(103, 211, 255, 0.24);
}

.cyber-hand {
  --hand-shift-x: 0px;
  --hand-shift-y: 0px;
  position: absolute;
  left: -28px;
  bottom: 26px;
  width: 330px;
  z-index: 4;
  opacity: .92;
  filter: drop-shadow(0 14px 32px rgba(41, 168, 255, 0.24));
  transform: translate(var(--hand-shift-x), var(--hand-shift-y));
}

.cyber-hand svg {
  width: 100%;
  height: auto;
  display: block;
  animation: handTap 2.8s ease-in-out infinite;
  transform-origin: 30% 78%;
}

@keyframes handTap {
  0% { transform: translate(0, 0) rotate(-8deg) scale(.98); }
  35% { transform: translate(62px, -34px) rotate(-3deg) scale(1); }
  48% { transform: translate(82px, -40px) rotate(-1deg) scale(1.02); }
  58% { transform: translate(70px, -34px) rotate(-2deg) scale(.995); }
  100% { transform: translate(0, 0) rotate(-8deg) scale(.98); }
}

.cyber-portal {
  position: fixed;
  inset: 50% auto auto 50%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0.2);
  background: radial-gradient(circle, rgba(180,243,255,.95) 0%, rgba(72,187,255,.82) 24%, rgba(16,58,130,.58) 42%, rgba(1,9,22,0) 76%);
  opacity: 0;
  z-index: 21;
  pointer-events: none;
}

.cyber-portal--activo {
  animation: portalBloom .98s cubic-bezier(.19,1,.22,1) forwards;
}

@keyframes portalBloom {
  0% { opacity: 0; transform: translate(-50%, -50%) scale(0.2); }
  20% { opacity: 1; transform: translate(-50%, -50%) scale(5); }
  100% { opacity: 1; transform: translate(-50%, -50%) scale(120); }
}

.cyber-login-shell {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 26px 16px;
  opacity: 0;
  transform: translateY(30px) scale(.98);
  pointer-events: none;
  transition: opacity .72s ease, transform .72s ease;
  z-index: 10;
}

.cyber-login-shell--visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.cyber-login-card {
  width: min(100%, 660px);
}

@media (max-width: 980px) {
  .cyber-intro__hud {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 26px 22px;
    gap: 20px;
  }

  .cyber-stage {
    min-height: 440px;
  }

  .cyber-panel {
    inset: 8px 8px 0 50px;
  }

  .cyber-stage__glass {
    border-radius: 26px;
  }
}

@media (max-width: 700px) {
  .cyber-intro {
    padding: 10px;
  }

  .cyber-intro__hud {
    padding: 22px 16px 18px;
    border-radius: 24px;
  }

  .cyber-intro__logo--uin {
    height: 98px;
    max-width: 220px;
  }

  .cyber-intro__logo--unam {
    height: 92px;
    max-width: 190px;
  }

  .cyber-intro__copy p {
    font-size: .98rem;
  }

  .cyber-stage {
    min-height: 370px;
  }

  .cyber-panel {
    inset: 0 0 0 18px;
  }

  .cyber-panel__frame {
    min-height: 320px;
  }

  .cyber-panel__map {
    height: 38%;
  }

  .cyber-panel__lock {
    width: 142px;
    height: 142px;
    top: 58%;
  }

  .cyber-lock-shackle {
    width: 50px;
    height: 42px;
    top: 30px;
  }

  .cyber-lock-body {
    width: 78px;
    height: 70px;
    top: 64px;
    border-radius: 18px;
  }

  .cyber-lock-core {
    top: 87px;
    font-size: 1.8rem;
  }

  .cyber-panel__text {
    bottom: 98px;
    font-size: .92rem;
    padding: 0 10px;
  }

  .cyber-hand {
    width: 232px;
    left: -18px;
    bottom: 8px;
  }

  @keyframes handTap {
    0% { transform: translate(0, 0) rotate(-8deg) scale(.98); }
    35% { transform: translate(42px, -24px) rotate(-3deg) scale(1); }
    48% { transform: translate(54px, -30px) rotate(-1deg) scale(1.02); }
    58% { transform: translate(46px, -25px) rotate(-2deg) scale(.995); }
    100% { transform: translate(0, 0) rotate(-8deg) scale(.98); }
  }
}


/* AJUSTE: INTRO SIN DEDO */
.cyber-hand {
  display: none !important;
}

.cyber-panel {
  inset: 26px 24px 24px 24px !important;
}

@media (max-width: 980px) {
  .cyber-panel {
    inset: 8px 8px 0 8px !important;
  }
}

@media (max-width: 700px) {
  .cyber-panel {
    inset: 0 !important;
  }
}


/* =====================================
   INTRO TABLETA 3D CON LOGOS + CANDADO
   ===================================== */
:root {
  --pointer-x: 0.5;
  --pointer-y: 0.5;
}

.pagina-login-cyber {
  min-height: 100vh;
  margin: 0;
  position: relative;
  overflow-x: hidden;
  overflow-y: auto;
  background:
    radial-gradient(circle at 18% 20%, rgba(44, 158, 255, 0.20), transparent 22%),
    radial-gradient(circle at 82% 16%, rgba(80, 215, 255, 0.16), transparent 20%),
    linear-gradient(135deg, #020d1e 0%, #07213e 48%, #031325 100%);
}

.pagina-login-cyber::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at calc(var(--pointer-x) * 100%) calc(var(--pointer-y) * 100%), rgba(148, 239, 255, 0.14), transparent 18%);
}

.pagina-login-cyber .cyber-intro {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  transition: opacity .75s ease, visibility .75s ease;
}

.pagina-login-cyber.intro-abierta .cyber-intro {
  opacity: 0;
  visibility: hidden;
}

.pagina-login-cyber .cyber-intro__hud {
  width: min(1180px, 100%);
  min-height: min(90vh, 760px);
  display: grid;
  grid-template-columns: minmax(320px, 0.92fr) minmax(360px, 1.08fr);
  gap: 30px;
  align-items: center;
  padding: 36px 38px;
  position: relative;
  border-radius: 34px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(5, 25, 49, 0.88), rgba(4, 18, 36, 0.74));
  border: 1px solid rgba(118, 205, 255, 0.20);
  box-shadow: 0 28px 72px rgba(0,0,0,.42), inset 0 0 0 1px rgba(255,255,255,.03);
}

.pagina-login-cyber .cyber-intro__hud::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(115deg, rgba(255,255,255,0.05), transparent 30%),
    radial-gradient(circle at calc(72% + (var(--pointer-x) - .5) * 14%) calc(28% + (var(--pointer-y) - .5) * 14%), rgba(150, 235, 255, 0.12), transparent 14%);
}

.pagina-login-cyber .cyber-intro__copy {
  position: relative;
  z-index: 2;
  max-width: 520px;
}

.pagina-login-cyber .cyber-intro__logos-intro {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  margin-bottom: 24px;
}

.pagina-login-cyber .cyber-intro__logo {
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 12px 24px rgba(0,0,0,.25));
}

.pagina-login-cyber .cyber-intro__logo--uin-intro {
  width: auto;
  height: 118px;
  max-width: 280px;
}

.pagina-login-cyber .cyber-intro__logo--unam-intro {
  width: auto;
  height: 112px;
  max-width: 238px;
}

.pagina-login-cyber .cyber-intro__badge {
  display: inline-flex;
  align-items: center;
  padding: 10px 18px;
  border-radius: 999px;
  margin-bottom: 18px;
  border: 1px solid rgba(112, 209, 255, 0.34);
  background: rgba(11, 90, 160, 0.18);
  color: #bdefff;
  font-weight: 700;
}

.pagina-login-cyber .cyber-intro__copy h1 {
  margin: 0 0 14px;
  font-size: clamp(2.4rem, 4vw, 4rem);
  line-height: 1.03;
  color: #f1fbff;
  text-wrap: balance;
}

.pagina-login-cyber .cyber-intro__copy p {
  margin: 0;
  font-size: 1.06rem;
  line-height: 1.62;
  color: rgba(232, 245, 255, 0.88);
}

.pagina-login-cyber .cyber-stage--device {
  position: relative;
  min-height: 560px;
  transition: transform .18s ease;
}

.pagina-login-cyber .device-figure {
  position: absolute;
  left: 50%;
  top: 12px;
  transform: translateX(-50%);
  width: 340px;
  height: 246px;
  border-radius: 160px 160px 50px 50px;
  background:
    radial-gradient(circle at 50% 30%, rgba(42, 152, 255, 0.24), transparent 25%),
    linear-gradient(180deg, rgba(10, 62, 117, 0.70), rgba(3, 12, 22, 0.92));
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.03), 0 18px 30px rgba(0,0,0,.18);
  opacity: .9;
}

.pagina-login-cyber .device-figure::before,
.pagina-login-cyber .device-figure::after {
  content: '';
  position: absolute;
  bottom: -18px;
  width: 140px;
  height: 90px;
  background: linear-gradient(180deg, rgba(8, 56, 106, 0.86), rgba(2, 8, 16, 0.95));
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
}

.pagina-login-cyber .device-figure::before { left: 18px; }
.pagina-login-cyber .device-figure::after { right: 18px; }

.pagina-login-cyber .device-figure__head {
  position: absolute;
  top: -36px;
  left: 50%;
  transform: translateX(-50%);
  width: 92px;
  height: 92px;
  border-radius: 50%;
  background: linear-gradient(180deg, rgba(33, 120, 218, 0.9), rgba(6, 28, 54, 0.98));
  box-shadow: 0 10px 24px rgba(0,0,0,.18);
}

.pagina-login-cyber .device-figure__tie {
  position: absolute;
  left: 50%;
  top: 64px;
  transform: translateX(-50%);
  width: 32px;
  height: 132px;
  background: linear-gradient(180deg, rgba(146, 232, 255, 0.95), rgba(40, 145, 255, 0.65));
  clip-path: polygon(50% 0, 100% 26%, 74% 100%, 26% 100%, 0 26%);
  filter: drop-shadow(0 6px 10px rgba(57, 171, 255, 0.20));
}

.pagina-login-cyber .device-shell {
  position: absolute;
  left: 50%;
  bottom: 34px;
  width: 440px;
  height: 250px;
  transform: translateX(-50%);
  transform-style: preserve-3d;
  z-index: 2;
  transition: transform .78s cubic-bezier(.22,.61,.36,1) .92s, opacity .6s ease;
}

.pagina-login-cyber .device-shell__screen {
  position: absolute;
  left: 6px;
  right: 6px;
  top: 0;
  height: 220px;
  border-radius: 24px 24px 20px 20px;
  transform-origin: bottom center;
  transform: perspective(1100px) rotateX(24deg);
  transition: transform .75s cubic-bezier(.22,.61,.36,1) .46s, box-shadow .4s ease;
  background: linear-gradient(180deg, rgba(24, 83, 156, 0.22), rgba(4, 18, 35, 0.92));
  border: 1px solid rgba(137, 219, 255, 0.22);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.03), 0 20px 50px rgba(0,0,0,.26);
  overflow: hidden;
}

.pagina-login-cyber .device-shell__screen::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 32%, rgba(156, 239, 255, 0.24), transparent 22%),
    linear-gradient(90deg, rgba(255,255,255,.05), transparent 25%, transparent 75%, rgba(255,255,255,.05));
}

.pagina-login-cyber .device-shell__display {
  position: absolute;
  inset: 18px;
  border-radius: 18px;
  background:
    linear-gradient(rgba(154,228,255,.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(154,228,255,.10) 1px, transparent 1px),
    radial-gradient(circle at 50% 34%, rgba(136, 226, 255, 0.24), transparent 18%),
    linear-gradient(180deg, rgba(6, 28, 53, 0.88), rgba(4, 20, 38, 0.68));
  background-size: 24px 24px, 24px 24px, auto, auto;
  border: 1px solid rgba(153, 228, 255, 0.14);
}

.pagina-login-cyber .device-shell__display::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 54%;
  width: 144px;
  height: 144px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(148, 235, 255, 0.34) 0%, rgba(43, 136, 255, 0.18) 50%, transparent 70%);
  box-shadow: 0 0 40px rgba(76, 180, 255, 0.18);
}

.pagina-login-cyber .device-shell__display::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 16px;
  width: 62%;
  height: 12px;
  transform: translateX(-50%);
  border-radius: 999px;
  border: 1px solid rgba(141, 223, 255, 0.16);
  background: linear-gradient(90deg, rgba(120, 216, 255, 0.12), rgba(120, 216, 255, 0.02));
}

.pagina-login-cyber .device-shell__base {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 390px;
  height: 28px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(35, 109, 196, 0.95), rgba(13, 49, 99, 0.96));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.18), 0 14px 26px rgba(0,0,0,.26);
}

.pagina-login-cyber .device-shell__base::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 8px;
  transform: translateX(-50%);
  width: 132px;
  height: 8px;
  border-radius: 999px;
  background: rgba(255,255,255,.18);
}

.pagina-login-cyber .device-shell__shadow {
  position: absolute;
  left: 50%;
  bottom: -18px;
  width: 330px;
  height: 44px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,0,0,.36) 0%, rgba(0,0,0,0) 72%);
}

.pagina-login-cyber .scene-token {
  position: absolute;
  z-index: 4;
  transition: transform .82s cubic-bezier(.22,.61,.36,1), opacity .82s ease, filter .3s ease;
}

.pagina-login-cyber .scene-token--logo {
  object-fit: contain;
  filter: drop-shadow(0 12px 24px rgba(0,0,0,.26));
  animation: tokenFloat 3.2s ease-in-out infinite;
}

.pagina-login-cyber .scene-token--uin {
  left: 26px;
  top: 112px;
  width: auto;
  height: 110px;
  max-width: 200px;
}

.pagina-login-cyber .scene-token--unam {
  right: 18px;
  top: 124px;
  width: auto;
  height: 100px;
  max-width: 170px;
  animation-delay: .4s;
}

@keyframes tokenFloat {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.pagina-login-cyber .scene-lock {
  left: 50%;
  top: 114px;
  transform: translateX(-50%);
  width: 150px;
  height: 150px;
  border: none;
  background: none;
  border-radius: 50%;
  cursor: pointer;
  z-index: 5;
}

.pagina-login-cyber .scene-lock:focus-visible {
  outline: 3px solid rgba(167, 235, 255, .6);
  outline-offset: 4px;
}

.pagina-login-cyber .scene-lock__orbit,
.pagina-login-cyber .scene-lock__pulse,
.pagina-login-cyber .scene-lock__body,
.pagina-login-cyber .scene-lock__shackle,
.pagina-login-cyber .scene-lock__core {
  position: absolute;
}

.pagina-login-cyber .scene-lock__orbit {
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(146, 233, 255, 0.42);
  box-shadow: 0 0 28px rgba(73, 189, 255, 0.20), inset 0 0 16px rgba(73, 189, 255, 0.16);
  animation: orbitRotate 7s linear infinite;
}

.pagina-login-cyber .scene-lock__orbit--dos {
  inset: 10px;
  border-style: dashed;
  opacity: .58;
  animation-direction: reverse;
  animation-duration: 5.4s;
}

@keyframes orbitRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.pagina-login-cyber .scene-lock__shackle {
  left: 50%;
  top: 28px;
  width: 56px;
  height: 48px;
  transform: translateX(-50%);
  border-radius: 34px 34px 18px 18px;
  border: 10px solid rgba(196, 241, 255, 0.92);
  border-bottom: none;
  box-shadow: 0 0 22px rgba(95, 209, 255, 0.24);
}

.pagina-login-cyber .scene-lock__body {
  left: 50%;
  top: 64px;
  width: 88px;
  height: 78px;
  transform: translateX(-50%);
  border-radius: 22px;
  background: linear-gradient(180deg, #8cecff 0%, #46c8ff 28%, #245fdc 100%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.45), 0 16px 28px rgba(36, 95, 220, 0.30);
}

.pagina-login-cyber .scene-lock__core {
  left: 50%;
  top: 87px;
  transform: translateX(-50%);
  color: #ffffff;
  font-size: 2rem;
  filter: drop-shadow(0 3px 8px rgba(0,0,0,.22));
}

.pagina-login-cyber .scene-lock__pulse {
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(112, 216, 255, 0.46);
  animation: pulseLock 2.5s ease-out infinite;
}

@keyframes pulseLock {
  0% { transform: scale(.84); opacity: 0; }
  25% { opacity: .95; }
  100% { transform: scale(1.18); opacity: 0; }
}

.pagina-login-cyber .scene-lock:hover .scene-lock__body,
.pagina-login-cyber .scene-lock.tocado .scene-lock__body {
  transform: translateX(-50%) scale(1.06);
}

.pagina-login-cyber .cyber-stage__particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}

.pagina-login-cyber .cyber-stage__particles span {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: var(--size);
  height: var(--size);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(207,246,255,.96) 0%, rgba(88,212,255,.86) 45%, rgba(88,212,255,0) 100%);
  box-shadow: 0 0 16px rgba(78, 203, 255, 0.55);
  animation: floatParticle var(--dur) ease-in-out infinite;
  animation-delay: var(--delay);
}

@keyframes floatParticle {
  0%,100% { transform: translate3d(0,0,0) scale(1); opacity: .3; }
  50% { transform: translate3d(14px,-22px,0) scale(1.35); opacity: .96; }
}

.pagina-login-cyber .cyber-stage__label {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  text-align: center;
  color: #eaf9ff;
  font-weight: 600;
  text-shadow: 0 0 14px rgba(96, 204, 255, 0.24);
}

.pagina-login-cyber .cyber-portal {
  position: fixed;
  inset: 50% auto auto 50%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0.2);
  background: radial-gradient(circle, rgba(185,244,255,.95) 0%, rgba(74,189,255,.80) 22%, rgba(18,58,130,.56) 42%, rgba(2,9,22,0) 76%);
  opacity: 0;
  z-index: 21;
  pointer-events: none;
}

.pagina-login-cyber .cyber-portal--activo {
  animation: portalBloom 1.0s cubic-bezier(.19,1,.22,1) forwards;
}

@keyframes portalBloom {
  0% { opacity: 0; transform: translate(-50%, -50%) scale(.2); }
  20% { opacity: 1; transform: translate(-50%, -50%) scale(5); }
  100% { opacity: 1; transform: translate(-50%, -50%) scale(120); }
}

.pagina-login-cyber.sequence-start .scene-token--uin {
  transform: translate(164px, 180px) scale(.18) rotate(-14deg);
  opacity: 0;
}

.pagina-login-cyber.sequence-start .scene-token--unam {
  transform: translate(-150px, 176px) scale(.18) rotate(12deg);
  opacity: 0;
}

.pagina-login-cyber.sequence-start .scene-lock {
  transform: translateX(-50%) translateY(180px) scale(.22);
  opacity: 0;
}

.pagina-login-cyber.sequence-start .device-shell__screen {
  transform: perspective(1100px) rotateX(87deg) translateY(68px);
}

.pagina-login-cyber.sequence-start .device-shell {
  transform: translateX(-50%) rotateX(58deg) rotateY(24deg) rotateZ(-8deg) scale(.8);
}

.pagina-login-cyber.sequence-start .device-shell__base {
  box-shadow: inset 0 1px 0 rgba(255,255,255,.18), 0 12px 28px rgba(0,0,0,.38);
}

.pagina-login-cyber .cyber-login-shell {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 26px 16px;
  opacity: 0;
  transform: translateY(30px) scale(.98);
  pointer-events: none;
  transition: opacity .72s ease, transform .72s ease;
  z-index: 10;
}

.pagina-login-cyber .cyber-login-shell--visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.pagina-login-cyber .cyber-login-card {
  width: min(100%, 660px);
}

@media (max-width: 980px) {
  .pagina-login-cyber .cyber-intro__hud {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 26px 22px;
    gap: 18px;
  }

  .pagina-login-cyber .cyber-stage--device {
    min-height: 500px;
  }

  .pagina-login-cyber .device-shell {
    width: 400px;
    height: 228px;
  }

  .pagina-login-cyber .device-shell__base {
    width: 350px;
  }
}

@media (max-width: 700px) {
  .pagina-login-cyber .cyber-intro {
    padding: 10px;
  }

  .pagina-login-cyber .cyber-intro__hud {
    padding: 22px 16px 18px;
    border-radius: 24px;
  }

  .pagina-login-cyber .cyber-intro__logos-intro {
    gap: 10px;
    margin-bottom: 16px;
  }

  .pagina-login-cyber .cyber-intro__logo--uin-intro {
    height: 88px;
    max-width: 210px;
  }

  .pagina-login-cyber .cyber-intro__logo--unam-intro {
    height: 82px;
    max-width: 170px;
  }

  .pagina-login-cyber .cyber-intro__copy p {
    font-size: .98rem;
  }

  .pagina-login-cyber .cyber-stage--device {
    min-height: 410px;
  }

  .pagina-login-cyber .device-figure {
    width: 250px;
    height: 180px;
  }

  .pagina-login-cyber .device-figure__head {
    width: 68px;
    height: 68px;
    top: -26px;
  }

  .pagina-login-cyber .device-figure__tie {
    top: 44px;
    width: 22px;
    height: 98px;
  }

  .pagina-login-cyber .device-shell {
    width: 300px;
    height: 192px;
    bottom: 34px;
  }

  .pagina-login-cyber .device-shell__screen {
    height: 166px;
    border-radius: 20px 20px 18px 18px;
  }

  .pagina-login-cyber .device-shell__display {
    inset: 12px;
    border-radius: 14px;
  }

  .pagina-login-cyber .device-shell__display::before {
    width: 100px;
    height: 100px;
  }

  .pagina-login-cyber .device-shell__base {
    width: 270px;
    height: 22px;
  }

  .pagina-login-cyber .scene-token--uin {
    height: 84px;
    left: 6px;
    top: 96px;
  }

  .pagina-login-cyber .scene-token--unam {
    height: 76px;
    right: 0;
    top: 104px;
  }

  .pagina-login-cyber .scene-lock {
    width: 124px;
    height: 124px;
    top: 94px;
  }

  .pagina-login-cyber .scene-lock__shackle {
    top: 24px;
    width: 46px;
    height: 38px;
  }

  .pagina-login-cyber .scene-lock__body {
    top: 54px;
    width: 74px;
    height: 64px;
    border-radius: 18px;
  }

  .pagina-login-cyber .scene-lock__core {
    top: 74px;
    font-size: 1.7rem;
  }

  .pagina-login-cyber .cyber-stage__label {
    font-size: .92rem;
  }

  .pagina-login-cyber.sequence-start .scene-token--uin {
    transform: translate(94px, 136px) scale(.18) rotate(-14deg);
  }

  .pagina-login-cyber.sequence-start .scene-token--unam {
    transform: translate(-90px, 132px) scale(.18) rotate(12deg);
  }

  .pagina-login-cyber.sequence-start .scene-lock {
    transform: translateX(-50%) translateY(136px) scale(.22);
  }
}