html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: black;
  color: #0f0;
  font-family: monospace;
  overflow: hidden;
}

#terminal {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 10px;
}

#strength-bar {
  margin-bottom: 5px;
}

#output {
  flex: 1;
  white-space: pre-wrap;
  overflow: hidden;
}

#input-line {
  display: flex;
}

#command-input {
  flex: 1;
  background: black;
  color: #0f0;
  border: none;
  outline: none;
  font-family: monospace;
}