body {
background: #121212;
color: white;
font-family: Arial;
}
.container {
width: 500px;
margin: auto;
}
.panel {
background: #1e1e1e;
padding: 20px;
border-radius: 10px;
}
select, input, textarea {
width: 100%;
margin-bottom: 10px;
padding: 8px;
background: #333;
color: white;
border: none;
}
button {
background: #2e86ff;
color: white;
padding: 10px;
border: none;
width: 100%;
cursor: pointer;
}
.results {
margin-top: 20px;
}
.total {
color: #00e676;
font-size: 20px;
font-weight: bold;
}
.modal {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: rgba(0,0,0,.8);
}
.modal-content {
background: #1e1e1e;
padding: 20px;
margin: 100px auto;
width: 400px;
}