body{
font-family: Arial, Helvetica, sans-serif;
background:#f4f6f9;
margin:0;
padding:0;
color:#333;
}

.container{
max-width:1000px;
margin:auto;
padding:40px 20px;
}

.header{
text-align:center;
margin-bottom:40px;
}

.header h1{
color:#003366;
margin-bottom:10px;
}

.card{
background:#fff;
border-radius:12px;
padding:25px;
box-shadow:0 0 15px rgba(0,0,0,.08);
margin-bottom:25px;
}

.portal-grid{
display:flex;
gap:25px;
flex-wrap:wrap;
justify-content:center;
}

.portal-card{
width:280px;
background:#fff;
border-radius:12px;
padding:25px;
text-align:center;
box-shadow:0 0 15px rgba(0,0,0,.08);
}

.portal-card a{
display:inline-block;
margin-top:15px;
padding:10px 18px;
background:#003366;
color:white;
text-decoration:none;
border-radius:6px;
}

input,
select,
textarea{
width:100%;
padding:12px;
margin-top:6px;
margin-bottom:15px;
border:1px solid #ccc;
border-radius:6px;
box-sizing:border-box;
}

textarea{
min-height:150px;
}

button{
background:#003366;
color:white;
border:none;
padding:12px 20px;
border-radius:6px;
cursor:pointer;
}

button:hover

.success{
color:green;
font-weight:bold;
}

.error{
color:red;
font-weight:bold;
}

.manuscript-info{
background:#f9fafc;
border-left:4px solid #003366;
padding:15px;
margin-bottom:20px;
}

.review-section{
margin-top:25px;
}

.pdf-btn{
display:inline-block;
padding:10px 15px;
margin-right:10px;
background:#003366;
color:white;
text-decoration:none;
border-radius:6px;
font-weight:600;
}

.pdf-btn:hover{
background:#00509e;
}