:root {
  --header-height: 71px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  overflow-x: hidden;
}

.page-container {
    min-height: fit-content;
}

#game-container #rotate-overlay {
  position: fixed;
}

canvas#gameCanvas {
  display: block;
  margin: 0;
  padding: 0;
  width: 100vw;
  height: calc(100vh - var(--header-height, 100px));
}
canvas#gameCanvas.fullscreen {
  height: 100vh !important;
  width: 100vw !important;
}

@keyframes jiggle {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-25deg); }
  75% { transform: rotate(25deg); }
}

.flexy-container {
  display: flex;
  gap: 2em;
  justify-content: center;
  align-items: flex-start;
  text-align: left;
}

.jiggle-button {
  animation: jiggle 0.3s ease-in-out 3;
}

.leaderboard {
  min-width: 200px;
  max-width: 260px;
  flex: 1 0 220px;
  border-radius: 9px;
  padding: 1em;
  text-align: center;
  margin-bottom: 0;
}
.instructions {
  flex: 2 1;
  min-width: 220px;
  padding: 1em 0 1em 1em;
  margin: 10px;
}

.instructions h2 {
    text-align: center;
}
.instructions ul {
  margin-top: 0.5em;
  padding-left: 1.2em;
  list-style: none;
  line-height: 1.5;
}

.instructions li {
  margin-bottom: 0.4em;
}
.leaderboard ol {
  margin-top: 0.5em;
  padding-left: 1.2em;
}

.leaderboard li {
  margin-bottom: 0.25em;
  display: flex;
  justify-content: space-between;
}
@media (max-width: 700px) {
  .flexy-container {
    flex-direction: column;
    gap: 1.2em;
    align-items: stretch;
    text-align: center;
  }
  .instructions {
    padding: 1em 0 0.5em 0; 
    max-width: 100%;
    min-width: 0;    
    width: 100%;
    box-sizing: border-box;
  }
  .leaderboard {
    max-width: 100%;
  }
}