* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: #000;
  color: #fff;
  font-family: monospace;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.container {
  text-align: center;
  padding: 2rem;
}

h1 {
  font-size: 3rem;
  margin-bottom: 2rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.btn {
  background: #fff;
  color: #000;
  border: 4px solid #fff;
  padding: 1rem 2rem;
  font-size: 1.5rem;
  font-family: monospace;
  text-transform: uppercase;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  margin: 0.5rem;
}

.btn:hover {
  background: #000;
  color: #fff;
}

.btn--outline {
  background: #000;
  color: #fff;
}

.btn--outline:hover {
  background: #fff;
  color: #000;
}

.qrcode {
  margin: 2rem auto;
  padding: 1rem;
  background: #fff;
  display: none;
  width: fit-content;
}

.qrcode.visible {
  display: block;
}

.qrcode svg {
  display: block;
}

.qrcode-text {
  margin-top: 1rem;
  font-size: 1rem;
  display: none;
}

.qrcode-text.visible {
  display: block;
}

.content-image {
  max-width: 100%;
  max-height: 70vh;
  border: 4px solid #fff;
}

.warning {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  color: #ff0;
}

a {
  color: #fff;
}