body {
  margin: 0;
  padding: 0;
  background: radial-gradient(ellipse at center, #0f0f0f 0%, #000000 100%);
  color: #39ff14;
  font-family: 'Courier New', Courier, monospace;
  font-size: 16px;
  overflow: hidden;
}

#terminal {
  padding: 20px;
  height: 100vh;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

#banner {
  color: #ff00cc;
  font-weight: bold;
  text-shadow: 0 0 5px #ff00cc, 0 0 10px #ff00cc;
  white-space: pre-wrap;
}

#output {
  flex-grow: 1;
  overflow-y: auto;
  white-space: pre-wrap;
  margin-top: 10px;
  padding-right: 10px;
  color: #39ff14;
}

.input-line {
  display: flex;
  align-items: center;
  margin-top: 10px;
  color: #39ff14;
}

.input-line span {
  margin-right: 5px;
}

#commandInput {
  background: transparent;
  border: none;
  color: #39ff14;
  font-family: inherit;
  font-size: inherit;
  outline: none;
  flex-grow: 1;
  caret-color: #39ff14;
}

::selection {
  background: #ff00cc;
  color: #000;
}