:root {
  color-scheme: dark;
  --black: #070707;
  --white: #f5f0e8;
  --red: #d72d25;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  min-height: 100%;
  margin: 0;
}

body {
  display: block;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px) 0 0 / 12px 12px,
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px) 0 0 / 12px 12px,
    var(--black);
  color: var(--white);
  font-family: "Courier New", Courier, monospace;
  image-rendering: pixelated;
}

.console {
  display: flex;
  flex-direction: column;
  width: 100vw;
  height: 100vh;
  min-height: 100vh;
  padding: 10px;
  background: var(--white);
}

.screen {
  position: relative;
  flex: 1;
  width: 100%;
  min-height: 0;
  overflow: hidden;
  background: var(--black);
  border: 4px solid var(--black);
}

.hud {
  position: absolute;
  z-index: 2;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 34px;
  padding: 6px 10px;
  background: var(--white);
  color: var(--black);
  border-bottom: 4px solid var(--red);
  font-size: 14px;
  font-weight: 700;
}

#game {
  display: block;
  width: 100%;
  height: 100%;
}

#restart {
  position: absolute;
  right: 10px;
  bottom: 10px;
  z-index: 3;
  min-width: 72px;
  height: 34px;
  border: 3px solid var(--white);
  border-radius: 0;
  background: var(--red);
  color: var(--white);
  font: 700 13px/1 "Courier New", Courier, monospace;
  box-shadow: 4px 4px 0 var(--white);
}

#restart:active {
  transform: translate(4px, 4px);
  box-shadow: none;
}

.samples {
  flex: 0 0 auto;
  max-height: 25vh;
  margin-top: 8px;
  padding: 8px;
  overflow: auto;
  background: var(--black);
  border: 4px solid var(--black);
  color: var(--white);
}

.samples-title {
  display: inline-block;
  margin-bottom: 8px;
  padding: 4px 8px;
  background: var(--white);
  color: var(--black);
  font-size: 12px;
  font-weight: 700;
}

.sample-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 31px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sample-list li {
  padding: 6px 9px;
  background: var(--white);
  color: var(--black);
  border: 3px solid var(--red);
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  text-transform: uppercase;
}