html, body {
  margin: 0;
  width: 100%;
  height: 100%;
  background: black;
  color: white;
  font-family: monospace;
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
}

input {
  background: black;
  border: none;
  border-bottom: 1px solid white;
  color: white;
  font-size: 24px;
  text-align: center;
  outline: none;
  width: 200px;
}


.maya-image {
    margin-bottom: 2rem;
}

.maya-image img {
    max-width: 280px; 
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    opacity: 0.9;      

.cipher-box {
    margin-top: 1.5rem;
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}

.cipher-box input {
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(255,255,255,0.4);
    color: #fff;
    font-family: inherit;
    font-size: 1rem;
    text-align: center;
    width: 220px;
    padding: 0.3rem 0;
    outline: none;
}

.cipher-box input:focus {
    border-bottom-color: #fff;
}

.cipher-box button {
    background: transparent;
    border: none;
    color: #fff;
    font-size: 1rem;
    cursor: pointer;
    opacity: 0.6;
}

.cipher-box button:hover {
    opacity: 1;
}

}