body{
margin:0;
font-family:Georgia,serif;
background:linear-gradient(135deg,#ff4d6d,#7b2cbf);
color:white;
text-align:center;
}
.lock{
min-height:100vh;
display:flex;
flex-direction:column;
justify-content:center;
align-items:center;
}
.puzzle span{
font-size:2rem;
padding:15px;
margin:5px;
background:rgba(255,255,255,.3);
border-radius:10px;
display:inline-block;
}
button{
padding:12px 30px;
border:none;
border-radius:25px;
font-size:1.1rem;
margin:10px;
}
.page{
max-width:420px;
margin:auto;
padding:20px;
}
.grid{
display:grid;
grid-template-columns:1fr 1fr;
gap:12px;
}
.grid img{
width:100%;
border-radius:16px;
}
.letter{
margin:20px 0;
font-size:1.15rem;
line-height:1.6;
background:rgba(255,255,255,.15);
padding:18px;
border-radius:20px;
}
.buttons{
display:flex;
justify-content:center;
gap:20px;
}
.yes{background:white;color:#e63946;}
.no{background:#fff;color:#333;position:relative;}
.final{font-size:1.6rem;margin-top:20px;}
.hidden{display:none}
canvas{
position:fixed;
top:0;left:0;
width:100%;
height:100%;
pointer-events:none;
}