body {
  font-family: Arial, sans-serif;
  background: #121212;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  margin: 0;
  color: #fff;
  user-select: none;
}

.message{
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.container {
  width: 66vw;
  max-width: 600px;
  text-align: center;
  padding: 2rem 0;
}

input {
  width: 100%;
  padding: 0.5rem 0;
  border: none;
  border-bottom: 5px solid #fff;
  background: transparent;
  outline: none;
  color: #fff;
  caret-color: #fff;
  font-size: 4vw;
}

input::placeholder {
  color: #ccc;
  opacity: 1;
}

h1 {
  position: absolute;
  z-index: -1;
  font-size: 20vw;
  color: rgba(69, 68, 68, 0.634)
}

#secretText {
    user-select: text;
    overflow-wrap: anywhere;
}

#otp-container {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
}

.otp-box {
  width: 3ch;
  height: 3rem;
  text-align: center;
  font-size: 2rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  outline: none;
  transition: border-color 0.2s;
}

.otp-box:focus {
  border-color: #007bff;
  box-shadow: 0 0 3px #007bff;
}