*{
    box-sizing:border-box;
    font-family:Arial,Helvetica,sans-serif;
}

body{
    background:#222;
    color:white;
    display:flex;
    justify-content:center;
    padding:40px;
}

.container{
    width:550px;
    background:#333;
    border-radius:10px;
    padding:20px;
}

h2,h3{
    margin-top:0;
}

.row{
    display:grid;
    grid-template-columns:160px 60px 1fr;
    gap:10px;
    align-items:center;
    margin-bottom:10px;
}

input[type=color]{
    width:55px;
    height:35px;
    border:none;
    background:none;
    cursor:pointer;
}

input[type=text],
input[type=number]{
    width:100%;
    padding:7px;
}

.numberRow{
    display:grid;
    grid-template-columns:160px 1fr;
    gap:10px;
    margin:15px 0;
}

textarea{
    width:100%;
    height:140px;
    resize:none;
    font-family:Consolas,monospace;
    padding:10px;
}

button{
    margin-top:10px;
    width:100%;
    padding:12px;
    cursor:pointer;
    font-size:15px;
}
#warning {
    margin:15px 0;
    padding:10px;
    border-radius:6px;
    text-align:center;
    font-weight:bold;
}

.hidden {
    display:none;
}

.warn {
    display:block;
    background:#594b1c;
}

.danger {
    display:block;
    background:#5a2020;
}