/* 🔒 BLOQUEAR SCROLL */
body.loading {
  overflow: hidden;
}

/* loader */
#loader {
  position: fixed;
  inset: 0;
  z-index: 999999; 
  display: flex;
  align-items: center;
  justify-content: center;
  background: #1f2937;
}

/* contenedor */
.loader-box {
  width: min(80%, 260px);
}

/* barra */
.loader-bar {
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
  overflow: hidden;
}

/* animación */
.loader-bar span {
  display: block;
  width: 40%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #1682d8, #921da6);
  animation: loadbar 1.2s ease-in-out infinite;
}

@keyframes loadbar {
  0%   { transform: translateX(-120%); }
  100% { transform: translateX(260%); }
}