@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@800&display=swap');

:root {
  --app-loader-backdrop: rgba(15, 23, 42, 0.6);
}

body.app-loader-visible {
  overflow: hidden;
}

.app-loader {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  pointer-events: none;
  z-index: 999999;
  opacity: 0;
  transition: opacity 200ms ease;
}

.app-loader__backdrop {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 200ms ease;
  background: transparent;
}

.app-loader--blocking .app-loader__backdrop {
  opacity: 1;
  background: var(--app-loader-backdrop);
  backdrop-filter: blur(8px) saturate(125%);
}

.app-loader--skeleton .app-loader__backdrop {
  opacity: 1;
  background: var(--app-loader-backdrop);
  backdrop-filter: blur(8px) saturate(125%);
}

.app-loader__inner {
  position: relative;
  display: grid;
  place-content: center;
  place-items: center;
  pointer-events: auto;
  min-width: 300px;
  text-align: center;
}

.app-loader--skeleton .app-loader__inner {
  min-width: 300px;
  padding: 0;
  border-radius: 0;
  background: transparent;
  border: none;
  box-shadow: none;
  backdrop-filter: none;
}

.loader {
  display: flex;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 5rem;
  text-transform: uppercase;
  color: #333;
  gap: 0.2em;
}

.app-loader--skeleton .loader {
  font-size: 5rem;
  color: #333;
  text-shadow: 0 10px 28px rgba(15, 23, 42, 0.18);
}

.letter {
  color: transparent;
  -webkit-text-fill-color: transparent;
  -webkit-text-stroke: 2px #444;
  /* text-stroke: 2px #444;  Grosor y color del borde de la letra */
  background-repeat: no-repeat;
  background-size: 100% 0;
  background-position: 0 100%;
  -webkit-background-clip: text;
  background-clip: text;
  animation: fill-effect 3s infinite;
}

.letter:nth-child(1),
.letter:nth-child(2),
.letter:nth-child(3) {
  background-image: linear-gradient(#ffcd00, #ffcd00);
  animation-delay: 0.2s;
}

.letter:nth-child(2) {
  animation-delay: 0.4s;
}

.letter:nth-child(3) {
  animation-delay: 0.6s;
}

.letter:nth-child(4) {
  background-image: linear-gradient(#003893, #003893);
  animation-delay: 0.8s;
}

.letter:nth-child(5) {
  background-image: linear-gradient(#ce1126, #ce1126);
  animation-delay: 1s;
}

@keyframes fill-effect {
  0%,
  100% {
    background-size: 100% 0%;
    -webkit-text-stroke: 2px #444;
    /* text-stroke: 2px #444; */
  }

  40%,
  80% {
    background-size: 100% 100%;
    -webkit-text-stroke: 2px transparent;
    /* text-stroke: 2px transparent; */
  }
}

.app-loader--toast {
  justify-content: flex-end;
  align-items: flex-start;
  padding: 1.5rem;
}

.app-loader--toast .app-loader__backdrop {
  display: none;
}

.app-loader--inline {
  position: absolute;
  inset: auto;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 0;
}

.app-loader--inline .app-loader__backdrop {
  display: none;
}

.app-loader--inline .loader {
  font-size: 3rem;
}

.app-loader--skeleton .letter {
  -webkit-text-stroke-color: rgba(68, 68, 68, 0.72);
}

@media (max-width: 640px) {
  .app-loader {
    padding: 1.5rem;
  }

  .loader {
    font-size: 3.5rem;
    gap: 0.15em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .letter {
    animation-duration: 6s;
  }
}
