:root {
  --darkeningNight: rgb(8, 2, 163);
  --duskToNight: rgb(255, 75, 145);
  --earlyPromiseOfNight: rgb(255, 118, 118);
  --fadingDay: rgb(255, 205, 75);
  --fadingDayShadow: rgb(52, 41, 15);
  --fadingDay2: rgb(138, 110, 40);
}

body {
  top: 0;
  left: 0;
  margin: 0;
  padding: 0;
  height: 100vh;
  font-family: "MuseoModerno";
  background-color: rgb(214, 209, 209);
  background-image: url(../images/star.png), url(../images/universBack1.png);
  background-size: auto, cover;
  background-repeat: repeat, no-repeat;
  background-position: center, bottom;
  overflow: hidden;
  animation: bg-animation 300s alternate infinite;
}

@keyframes bg-animation {
  0% {
    background-position: left;
  }
  100% {
    background-position: right;
  }
}

main {
  height: 100vh;
  display: grid;
  grid-template-rows: min-content 1fr;
}

header {
  text-align: center;
  padding: 20px 0;
  background-color: var(--duskToNight);
  box-shadow: 0px 5px 10px var(--fadingDay2);
}

header h1 {
  margin: 0;
  font-size: 2.5rem;
  color: var(--fadingDay);
}

a {
  text-decoration: underline solid var(--darkeningNight);
}

.container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.enter {
  background-color: var(--fadingDay);
  color: var(--fadingDayShadow);
  font-size: 3rem;
  border-radius: 5px;
  height: 140px;
  width: 200px;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 3px 3px 3px var(--fadingDayShadow);
  transition: 0.2s;
}

.enter p {
  margin: 0;
}

.enter:hover {
  cursor: pointer;
  background-color: var(--fadingDayShadow);
  color: var(--fadingDay);
}

.menuFrame {
  background-color: var(--darkeningNight);
  border-radius: 10px;
  min-width: 550px;
  min-height: 600px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  border: 3px solid var(--earlyPromiseOfNight);
  background-image: url(../images/star.png);
}

.unseen {
  display: none;
}

.select {
  color: var(--fadingDay);
  font-size: 2.5rem;
  background-color: var(--duskToNight);
  width: 230px;
  margin-bottom: 15px;
  text-align: center;
  border-radius: 10px;
  opacity: 0;
  transition: 0.2s;
}

.select:hover {
  cursor: pointer;
  transform: translateY(10px);
  width: 250px;
  background-color: var(--earlyPromiseOfNight);
}

@media (max-height: 48.75rem) {
  header {
    font-size: 2.3rem;
    padding: 10px 0;
  }

  .menuFrame {
    min-width: 430px;
    min-height: 480px;
  }
}

@media (max-height: 43.4rem) {
  .menuFrame {
    top: 25%;
    min-width: 450px;
    min-height: 500px;
  }

  .select {
    font-size: 2.5rem;
    width: 210px;
    margin-bottom: 10px;
  }

  .select:hover {
    width: 215px;
    background-color: var(--earlyPromiseOfNight);
  }
}