.tr-preloader {
  position: fixed;
  inset: 0;
  z-index: 2147483200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: radial-gradient(circle at 20% 10%, rgba(29, 78, 216, 0.16), transparent 55%), #f8fafc;
  opacity: 1;
  visibility: visible;
  transition: opacity 320ms ease, visibility 320ms ease;
}

body.dark .tr-preloader,
body.tr-dark .tr-preloader {
  background: radial-gradient(circle at 20% 10%, rgba(59, 130, 246, 0.18), transparent 55%), #020617;
}

.tr-preloader.is-hiding {
  opacity: 0;
  visibility: hidden;
}

.tr-preloader.is-hidden {
  display: none;
}

.tr-preloader__inner {
  display: grid;
  justify-items: center;
  gap: 14px;
  text-align: center;
}

.tr-preloader__logo {
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: clamp(1.75rem, 1.4rem + 1.1vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #1d4ed8;
  text-shadow: 0 8px 24px rgba(29, 78, 216, 0.14);
  animation: tr-loader-pulse 1.2s ease-in-out infinite;
}

body.dark .tr-preloader__logo,
body.tr-dark .tr-preloader__logo {
  color: #93c5fd;
  text-shadow: 0 8px 28px rgba(59, 130, 246, 0.28);
}

.tr-preloader__dots {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.tr-preloader__dots span {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: rgba(29, 78, 216, 0.72);
  animation: tr-loader-dot 0.9s ease-in-out infinite;
}

body.dark .tr-preloader__dots span,
body.tr-dark .tr-preloader__dots span {
  background: rgba(147, 197, 253, 0.78);
}

.tr-preloader__dots span:nth-child(2) {
  animation-delay: 0.12s;
}

.tr-preloader__dots span:nth-child(3) {
  animation-delay: 0.24s;
}

@keyframes tr-loader-pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.9;
  }
  50% {
    transform: scale(1.03);
    opacity: 1;
  }
}

@keyframes tr-loader-dot {
  0%,
  100% {
    transform: translateY(0);
    opacity: 0.35;
  }
  50% {
    transform: translateY(-3px);
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tr-preloader,
  .tr-preloader__logo,
  .tr-preloader__dots span {
    animation: none !important;
    transition-duration: 180ms;
  }
}