body{
background:#f5f5f5;
font-family:Arial,sans-serif;
margin:0;
padding:0;
}

.upload-banner{
background:linear-gradient(135deg,#6C63FF,#FF4D8D);
color:white;
padding:50px 25px;
text-align:center;
border-bottom-left-radius:35px;
border-bottom-right-radius:35px;
box-shadow:0 8px 25px rgba(0,0,0,.2);
}

.upload-banner h1{
margin:0;
font-size:32px;
font-weight:700;
}

.upload-banner p{
margin-top:12px;
font-size:16px;
opacity:.95;
}

.upload-card{
width:90%;
max-width:650px;
margin:-35px auto 40px;
background:white;
padding:25px;
border-radius:25px;
box-shadow:0 10px 30px rgba(0,0,0,.12);
}

.upload-card h2{
margin-bottom:25px;
text-align:center;
font-size:26px;
}

.upload-card input,
.upload-card select,
.upload-card textarea{
width:100%;
padding:15px;
margin-bottom:18px;
border:1px solid #ddd;
border-radius:15px;
font-size:16px;
outline:none;
box-sizing:border-box;
transition:.3s;
}

.upload-card input:focus,
.upload-card select:focus,
.upload-card textarea:focus{
border-color:#6C63FF;
box-shadow:0 0 10px rgba(108,99,255,.25);
}

.upload-card textarea{
resize:none;
min-height:140px;
}

.upload-file{
display:block;
padding:18px;
text-align:center;
background:#f7f7f7;
border:2px dashed #6C63FF;
border-radius:15px;
cursor:pointer;
font-size:17px;
font-weight:bold;
margin-bottom:20px;
transition:.3s;
}

.upload-file:hover{
background:#ecebff;
}

#previewBox{
margin-top:20px;
}

#previewBox img,
#previewBox video{
width:100%;
border-radius:20px;
max-height:420px;
object-fit:cover;
box-shadow:0 5px 20px rgba(0,0,0,.15);
}

.upload-btn{
width:100%;
padding:16px;
border:none;
border-radius:50px;
background:linear-gradient(135deg,#6C63FF,#FF4D8D);
color:white;
font-size:18px;
font-weight:bold;
cursor:pointer;
transition:.3s;
}

.upload-btn:hover{
transform:scale(1.03);
box-shadow:0 10px 25px rgba(108,99,255,.35);
}

@media(max-width:768px){

.upload-banner h1{
font-size:26px;
}

.upload-card{
width:95%;
padding:20px;
}

.upload-card h2{
font-size:22px;
}

.upload-btn{
font-size:16px;
}

}