body{
font-family:Arial;
margin:0;
background:#fafafa;
color:#333;
}

header{
background:#7b1e3b;
color:white;
text-align:center;
padding:30px;
}

button{
background:#ff7a18;
border:none;
padding:10px 20px;
border-radius:8px;
color:white;
cursor:pointer;
}

section{
max-width:900px;
margin:auto;
padding:20px;
}

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

.card{
background:white;
border-radius:12px;
box-shadow:0 5px 15px rgba(0,0,0,0.1);
overflow:hidden;
}

.card img{
width:100%;
height:160px;
object-fit:cover;
}

.card-content{
padding:15px;
}

.vote{
cursor:pointer;
color:#e63946;
font-weight:bold;
}

.hidden{
display:none;
}