#pdf-reader-container{

background:#0f172a;
padding:20px;
border-radius:10px;

}

#pdf-controls{

display:flex;
gap:10px;
margin-bottom:10px;

}

#pdf-controls button{

background:#111;
color:#fff;
border:none;
padding:8px 12px;
border-radius:5px;
cursor:pointer;

}

#pdf-controls button:hover{

background:#333;

}

#pdf-canvas{

width:100%;
max-width:900px;
display:block;
margin:auto;

}

.darkreader{

background:#000;
color:#fff;

}

#pdf-controls{
color:#ffffff;
}

#pdf-controls span{
color:#ffffff;
font-weight:500;
}

#pdf-controls button{
color:#fff;
}