/* Preloader COM (spec 027, RF-9): os três chevrons do logótipo acendem em
   sequência — o último em Crimson — sobre branco, antes de a app montar. */
body {
  margin: 0;
}

.loader-container {
  display: flex;
  width: 100%;
  height: 100%;
  min-height: 100vh;
  overflow: hidden;
  background: #ffffff;
}

.com-loader {
  margin: auto;
  display: flex;
  align-items: center;
  gap: 2px;
}

.com-loader span {
  display: block;
  width: 18px;
  height: 18px;
  border-top: 6px solid #191919;
  border-right: 6px solid #191919;
  transform: rotate(45deg);
  opacity: 0.12;
  animation: com-chevron 1.2s cubic-bezier(0.2, 0, 0, 1) infinite;
}

.com-loader span:nth-child(2) {
  animation-delay: 0.15s;
}

.com-loader span:nth-child(3) {
  border-color: #e10202;
  animation-delay: 0.3s;
}

@keyframes com-chevron {
  0%,
  100% {
    opacity: 0.12;
  }
  40% {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .com-loader span {
    animation: none;
    opacity: 1;
  }
}