* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  background: #3a1356;
  color: white;
}

.container {
  max-width: 700px;
  margin: 50px auto;
  text-align: center;
}

.subtitle {
  margin: 10px 0 20px;
  opacity: 0.85;
}

svg {
  background: white;
  border-radius: 12px;
  cursor: crosshair;
}

.hint {
  margin-top: 10px;
  font-size: 14px;
  opacity: 0.8;
}

.back {
  display: inline-block;
  margin-top: 30px;
  color: #c7d2fe;
  text-decoration: none;
}