body {
  margin: 0;
  font-family: Arial;
  background: #1b1a1a;
  color: rgb(255, 255, 255);
  text-align: center;
}

textarea {
  width: 90%;
  height: 300px;
  margin-top: 20px;
  font-family: monospace;
  font-size: 14px;
  background: black;
  color: white;
  padding: 10px;
}

section, h2, p, ul {
  width: 90%;
  margin: 20px auto;
  text-align: left;
}
h1 {
  color: #7fde1a;
  margin-top: 20px;
}
h2 {
  color: #7fde1a;
}

footer {
  margin-top: 40px;
  padding: 10px;
  background: #000;
}

/* Overlay */
#overlay {
  position: fixed;
  inset: 0;
  background: black;
  display: none;
  z-index: 9999;
}

#overlay.active {
  display: block;
}

/* Stop button (top-right) */
#stopBtn {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 10px 15px;
  cursor: pointer;
}