body{
background:#000;
color:white;
font-family:Arial;
margin:0;
padding:0;
}

header{
background:#111;
padding:20px;
text-align:center;
border-bottom:2px solid #333;
}

header h1{
margin:0;
font-size:40px;
}

.container{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:20px;
padding:20px;
}

.card{
background:#111;
border:1px solid #333;
padding:10px;
text-align:center;
transition:0.3s;
}

.card:hover{
transform:scale(1.03);
border-color:white;
}

.card img{
width:100%;
height:250px;
object-fit:cover;
}

.card h2{
margin-top:10px;
font-size:24px;
}

a{
color:white;
text-decoration:none;
}

.scp-page{
padding:20px;
}

.scp-page img{
width:100%;
max-width:500px;
display:block;
margin:auto;
}

.documentacion{
background:#111;
padding:20px;
margin-top:20px;
border:1px solid #333;
white-space:pre-wrap;
}

.volver{
display:inline-block;
margin-bottom:20px;
font-size:28px;
font-weight:bold;
color:white;
text-decoration:none;
}

.categoria{
margin-top:15px;
font-size:22px;
color:#aaa;
text-align:center;
}

.popup{
position:fixed;
top:0;
left:0;
width:100%;
height:100%;
background:rgba(0,0,0,0.85);
display:flex;
justify-content:center;
align-items:center;
z-index:9999;
}

.popup-box{
background:#111;
border:1px solid #444;
padding:30px;
width:90%;
max-width:400px;
text-align:center;
}

.popup-box h2{
font-size:32px;
margin-bottom:15px;
}

.popup-box p{
color:#aaa;
font-size:18px;
}

.popup-buttons{
margin-top:20px;
display:flex;
justify-content:center;
gap:20px;
}

.popup-buttons button{
background:#000;
color:white;
border:1px solid #555;
padding:15px 25px;
font-size:18px;
cursor:pointer;
}

.popup-buttons button:hover{
border-color:white;
}