* {
  font-family: 'Open Sans', sans-serif;
}

body {
  background-color: #000;
  color: #fff;
  margin: 0;
  padding: 0;
  overflow-y: auto;
}

#title, #subtitle {
  opacity: 0;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#title, #subtitle {
  animation: fadeIn 1.5s ease-out forwards;
}

@keyframes fadeInBottom {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

h1 {
  margin: 20px;
  text-align: center;
}

.grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
}

.column {
  flex: 1 1 calc(33.33% - 20px);
  background-color: #111;
  padding: 20px;
  border-radius: 8px;
  box-sizing: border-box;
  animation: fadeInBottom 1s ease-out forwards;
}

.row {
  margin-bottom: 20px;
}

h2, h3 {
  text-align: center;
}

h2 {
  font-size: 1.5em;
  margin-bottom: 10px;
}

h3 {
  font-size: 1.2em;
  margin-bottom: 10px;
}

.highlight {
  color: inherit;
}

.red {
  color: #ff3d3d;
}

.green {
  color: #3adb2c;
}

.blue {
  color: #3dd3d3;
}

#header {
  max-width: 60%;
  margin: 0 auto;
}

#main {
  max-width: 80%;
  margin: 0 auto;
}

select, button {
  border: solid 1px white;
  background: none;
  color: white;
  padding: 7px;
  padding-top: 3px;
  padding-bottom: 3px;
  margin: 3px;
  border-radius: 6px;
}

select:disabled, button:disabled {
  opacity: 0.6;
}