@font-face {
  font-family: "CircularStd";
  src: url("/fonts/CircularStd-Book.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
}

:root {
  --g500-color: #00cc85;
  --progress-primary: var(--g500-color);
}

/* Dark theme (default) */
:root,
:root[data-theme="dark"] {
  --n0-color: #070707;
  --n200-color: #454545;
  --n800-color: #f0f0f0;
  --background-color: var(--n0-color);
  --progress-bg: var(--n200-color);
  --progress-text: var(--n800-color);
  --shimmer-color: rgba(255, 255, 255, 0.4);
}

/* Light theme */
:root[data-theme="light"] {
  --n0-color: #ffffff;
  --n200-color: #e4e7eb;
  --n800-color: #202022;
  --background-color: var(--n0-color);
  --progress-bg: var(--n200-color);
  --progress-text: var(--n800-color);
  --shimmer-color: rgba(0, 0, 0, 0.2);
}

body {
  margin: 0;
  padding: 0;
  width: 100vw;
  height: 100vh;
  background: var(--background-color);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

#loader {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  position: relative;
}

.logo {
  aspect-ratio: 186 / 24;
  height: 40px;
  background-color: var(--n800-color);
  -webkit-mask: url("/images/gtu-logo.svg") no-repeat center;
  mask: url("/images/gtu-logo.svg") no-repeat center;
  -webkit-mask-size: contain;
  mask-size: contain;
}

.progress-wrapper {
  position: absolute;
  bottom: 8vh;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  transition: opacity 0.25s ease-out;
}

.progress-percentage {
  color: var(--progress-text);
  font-family: "CircularStd", sans-serif;
  font-size: 14px;
  font-weight: 400;
}

.progress-container {
  width: min(300px, 80vw);
  height: 4px;
  background-color: var(--progress-bg);
  border-radius: 20px;
  overflow: hidden;
}

.progress-bar {
  display: block;
  height: 100%;
  background: var(--progress-primary);
  width: 0%;
  transition: width 0.1s linear;
  border-radius: 20px;
  position: relative;
  overflow: hidden;
}

.progress-bar::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  bottom: 0;
  width: 100%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--shimmer-color) 50%,
    transparent 100%
  );
  animation: shimmer 0.8s infinite;
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

flutter-view {
  opacity: 0;
}

flutter-view.fade-in {
  animation: fadeIn 1s ease-in-out forwards;
}

@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  60% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}