html, body {
  height: 100%;
  margin: 0;
  background-color: #0e0d14;
}

.centered {
  position: absolute;
  inset: 0 0 0 0;
  margin: auto;

  display: flex;
}

.heading {
  font-family: monospace;
  font-size: 2em;
  font-weight: bold;
  color: #ffc0cb; /* #ac4aed */
}

/* =========================================================== *
 *                      Type Writer Effect                     *
/* =========================================================== */

#typing-wrapper {
  margin: auto auto;
  width: 39ch; /* prompt + command + cursor length */
  text-align: start;

  border: 0.5ch solid #ffc0cb; /* #ac4aed */
  padding: 20px;

  display: flex;
  flex-direction: column;
  justify-content: center;
  align-content: center;
  align-items: start;
}

#typing-prompt {
  width: 38ch; /* prompt + command length */
  animation: typing 3s steps(36), cursor-blink 0.6s steps(1, start) 3s infinite alternate;
  white-space: nowrap;
  overflow: hidden;
  border-right: 1ch solid;
}

#typing-result {
  /* "3.8s" means the result is shown 0.8s after typing ends */
  animation: unhide 1s 3.8s forwards;
  visibility: hidden;
  white-space: pre-wrap; /* preserve linebreaks */
}

@keyframes typing {
  from {
    width: 2ch /* ignore prompt width */
  }
}
    
@keyframes cursor-blink {
  50% {
    border-color: transparent
  }
}

@keyframes unhide {
  to {
    visibility: visible
  }
}