body{
font-family:Arial;
background:#0f172a;
color:white;
margin:0;
padding:0;
text-align:center;
}

.tool-container{
max-width:700px;
margin:auto;
padding:30px;
}

#dropArea{
border:2px dashed #3b82f6;
padding:30px;
margin-top:20px;
cursor:pointer;
border-radius:10px;
}

#dropArea:hover{
background:#1e293b;
}

.controls{
margin-top:20px;
}

select,button{
padding:10px;
margin:10px;
}

#fileList{
margin-top:20px;
text-align:left;
}

.file-item{
background:#1e293b;
padding:10px;
margin-bottom:10px;
border-radius:8px;
}

.download-btn{
background:#22c55e;
padding:6px 10px;
color:white;
text-decoration:none;
border-radius:5px;
margin-left:10px;
}

#progressContainer{
width:100%;
height:10px;
background:#333;
margin-top:20px;
border-radius:5px;
overflow:hidden;
}

#progressBar{
width:0%;
height:100%;
background:#22c55e;
transition:width 0.3s;
}

@media(max-width:600px){

.tool-container{
padding:15px;
}

}