body{
font-family:Arial;
margin:0;
background:#f5f7fb;
}

.header{
background:#003366;
color:white;
padding:20px;
text-align:center;
}

.admin-link{
display:inline-block;
margin-top:10px;
color:#fff;
background:#e63946;
padding:8px 12px;
text-decoration:none;
border-radius:5px;
}

.tabs{
display:flex;
justify-content:center;
gap:10px;
padding:10px;
background:#eee;
}

.tabs button{
padding:10px 15px;
cursor:pointer;
}

.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:15px;
padding:20px;
}

.card{
background:white;
padding:15px;
border-radius:10px;
box-shadow:0 2px 6px rgba(0,0,0,0.2);
text-align:center;
}

.leading{
border:3px solid green;
}

.vote{
font-size:22px;
font-weight:bold;
}

.ads{
background:#ddd;
padding:20px;
text-align:center;
margin:10px;
}

.save-btn{
display:block;
margin:20px auto;
padding:10px 20px;
font-size:16px;
}