.primary {
  color: var(--mui-palette-primary-main);
}
.secondary {
  color: var(--mui-palette-secondary-main);
}

.logo {
  height: 6em;
  padding: 1.5em;
  will-change: filter;
  transition: filter 300ms;
}
.logo:hover {
  filter: drop-shadow(0 0 2em #646cffaa);
}
.logo.react:hover {
  filter: drop-shadow(0 0 2em #61dafbaa);
}

@keyframes logo-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: no-preference) {
  a:nth-of-type(2) .logo {
    animation: logo-spin infinite 20s linear;
  }
}

.card {
  padding: 2em;
}

.read-the-docs {
  color: #888;
}

.coverBtn:hover {
  color: lightgrey;
}

.coverBtn {
  width: 160px;
  height: 80px;
}


.rounded {
  border-radius: 100%;
}

.climberBg {
  display: block;
}

@media (max-width: 600px) {
  .loading {
  font-size: 3em;
}
}
@media (min-width: 600px) and (max-width: 900px) {
  .loading {
  font-size: 4em;
}
}
@media (min-width: 900px) {
  .loading {
  font-size: 9em;
}
}

.dark img.svg, .dark .svg > svg {
  filter: hue-rotate(180deg) invert() contrast(90%)
}

.svg-secondary {
  filter: brightness(0) 
          saturate(100%) 
          invert(21%) 
          sepia(48%) 
          saturate(3320%) 
          hue-rotate(224deg) 
          brightness(94%) 
          contrast(90%);
}

.svg-primary {
  filter: brightness(0) 
          saturate(100%) 
          invert(81%) 
          sepia(40%) 
          saturate(6707%) 
          hue-rotate(226deg) 
          brightness(91%) 
          contrast(92%);
}

body {
  overflow-x:hidden;
}

#stary_bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}
html.light #stary_bg {
  background: #F2F7FC;
  background-image: linear-gradient(15deg, rgba(242, 247, 252, 1) 0%, rgba(235, 244, 252, 1) 70%, rgba(176, 203, 232, 1) 100%);
}

#navHead {
  backdrop-filter: blur(90px);
  background-color: transparent;
}

/* #main_home {
  background-image:url('/resources/stars.svg');
  background-size: cover;
  background-repeat: repeat-y;
}

#lg_star_0 {
  filter:brightness(0) 
         saturate(100%) 
         invert(99%) 
         sepia(23%) 
         saturate(7161%) 
         hue-rotate(322deg) 
         brightness(124%) 
         contrast(86%);
} */