html,
body,
#app {
  height: 100%;
  margin: 0;
  padding: 0;
}

#loader-wrapper {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(1200px 600px at 50% -10%, rgba(37, 99, 235, 0.07), transparent 70%),
    #f4f6f9;
}

#loader-wrapper .loader-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  transform: translateY(-24px);
  animation: loaderFadeIn 0.4s ease-out both;
}

#loader-wrapper .loader-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 40px;
}

#loader-wrapper .loader-brand > img {
  display: block;
  width: 40px;
  height: 40px;
  object-fit: contain;
}

#loader-wrapper .loader-brand > span {
  color: #1f2329;
  font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.2px;
}

#loader-wrapper .loader-spinner {
  position: relative;
  width: 160px;
  height: 3px;
  overflow: hidden;
  border-radius: 3px;
  background-color: #e6e9ef;
}

#loader-wrapper .loader-spinner::after {
  position: absolute;
  top: 0;
  left: 0;
  width: 40%;
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, rgba(37, 99, 235, 0), #2563eb 60%, #3b82f6);
  animation: loaderSlide 1.2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
  content: '';
}

#loader-wrapper .loader-text {
  margin-top: -10px;
  color: #8f959e;
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  font-size: 13px;
  letter-spacing: 0.5px;
}

@keyframes loaderSlide {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(250%);
  }
}

@keyframes loaderFadeIn {
  from {
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  #loader-wrapper .loader-spinner::after {
    animation-duration: 2.4s;
  }
}