.crt {
  margin: 1rem 0 1rem;
  border-radius: var(--rounded-corner);
  background: radial-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.85)),
    var(--primary-color);
  box-shadow: 0 0 0 1px var(--primary-color-alpha),
    0 2px 6px 2px var(--primary-color-alpha),
    0 4px 24px 4px var(--primary-color-alpha);

  pre {
    color: var(--primary-color);
    padding: 1rem 1rem;
    text-shadow: var(--primary-color-alpha) 0 0 4px,
      var(--primary-color) 0 0 12px;
    // Unset some <pre> stuff
    background-color: unset;
    box-shadow: unset;
    margin: unset;
    animation: flicker 250ms alternate infinite;

    @keyframes flicker {
      from {
        opacity: 1;
      }
      25%{
        opacity: 0.95;
      }
      50% {
        opacity: 0.85;
      }
      75% {
        opacity: 1;
      }
      to {
        opacity: 0.9;
      }
    }
  
    @media (prefers-reduced-motion) {
      animation: none;
    }
  }
}

.scanlines {
  position: relative;
  overflow: hidden;

  &::before {
    animation: scanlines 250ms linear infinite;
    background: repeating-linear-gradient(
      to top,
      rgba(0, 0, 0, 0.25),
      rgba(0, 0, 0, 0.25) 1px,
      transparent 3px,
      transparent 4px
    );
    content: "";
    display: block;
    height: calc(100% + 0.5rem);
    left: 0;
    pointer-events: none;
    position: absolute;
    top: 0;
    width: 100%;
    z-index: 1;

    @keyframes scanlines {
      from {
        transform: translateY(-0.5rem);
      }
      to {
        transform: translateY(0);
      }
    }

    @media (prefers-reduced-motion) {
      animation: none;
    }
  }

  &::after {
    animation: scanline 5s linear infinite;
    background: linear-gradient(
      to top,
      transparent 0%,
      var(--primary-color-alpha) 10%,
      transparent 100%
    );
    bottom: 100%;
    content: "";
    display: block;
    height: 8rem;
    left: 0;
    pointer-events: none;
    position: absolute;
    width: 100%;

    @keyframes scanline {
      from {
        bottom: 100%;
      }
      50% {
        bottom: 100%;
      }
      to {
        bottom: -8rem;
      }
    }

    @media (prefers-reduced-motion) {
      animation: none;
    }
  }
}

.cursor {
  animation: cursor-blink 1s infinite;

  @keyframes cursor-blink {
    from {
      opacity: 1;
    }
    50% {
      opacity: 0;
    }
    75% {
      opacity: 1;
    }
  }

  @media (prefers-reduced-motion) {
    animation: none;
  }
}