html, body {
  margin: 0;
  padding: 0;
  overflow: hidden;
  height: 100vh;
  font-family: Arial, sans-serif;
  background-color: #000;
}

.screen {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  padding: 2rem;
  text-align: center;
  background-color: #fff;
  transform: translateX(100%);
  opacity: 0;
  transition: all 0.4s ease;
  overflow-y: auto;
}

.screen.active {
  transform: translateX(0);
  opacity: 1;
  z-index: 10;
}

.screen.prev {
  transform: translateX(-100%);
  opacity: 0;
  z-index: 5;
}

.logo {
  max-width: 100%;
  height: auto;
  margin-bottom: 1rem;
}

.qr {
  margin-top: 2rem;
  max-width: 300px;
  width: 100%;
  height: auto;
}

.warning-box {
  background-color: #c0392b;
  color: #fff;
  padding: 2rem;
  border-radius: 8px;
  text-transform: uppercase;
  font-weight: bold;
  margin-top: 2rem;
}

.warning-box p {
  margin: 0.5rem 0;
  font-size: 1.2rem;
}

.licence-container {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  padding-top: 1rem;
}

.card {
  width: 250px;
  padding: 1rem;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  text-align: center;
  transition: transform 0.2s ease;
  font-size: 1rem;
}

.card:hover {
  transform: scale(1.02);
}

.card.active {
  background-color: #81b29a;
  color: #fff;
}

.card.inactive {
  background-color: #c0392b;
  color: #fff;
}