body{margin:0;background:#0f172a;font-family:Segoe UI;color:#fff;display:flex;justify-content:center;align-items:center;height:100vh}
.card{background:#1e293b;padding:28px;border-radius:16px;width:520px;box-shadow:0 12px 30px rgba(0,0,0,.35)}
.toolbar,.row{display:flex;justify-content:space-between;align-items:center;margin:10px 0}
.question{
    text-align:center;
    font-size:26px;
    line-height:1.5;
    margin:18px 0;
    font-weight:700;
}
input,select,button{width:100%;padding:12px;border-radius:10px;border:none;font-size:22px;box-sizing:border-box}
button{margin-top:15px;background:#2563eb;color:white;cursor:pointer}
#feedback{
    min-height:120px;
    margin-top:12px;
    margin-bottom:15px;
    text-align:center;
    font-weight:bold;
}
/* ===== Bara de progres ===== */

#progressContainer{
    width:100%;
    height:24px;
    background:#dcdcdc;
    border-radius:12px;
    overflow:hidden;
    margin:15px 0;
}

#progressBar{
    width:0%;
    height:100%;
    background:#4CAF50;
    transition:width .3s;
}

#questionCounter{
    text-align:center;
    font-size:22px;
    font-weight:bold;
    margin-bottom:20px;
}

#feedback pre{
    color:white;
    font-size:20px;
    font-weight:bold;
    line-height:1.6;
    margin:10px 0;
}

#actionBtn{

    width:100%;
    margin-top:15px;
    padding:16px;

    font-size:22px;
    font-weight:bold;

    border:none;
    border-radius:12px;

    background:#2563eb;
    color:white;

    cursor:pointer;

    transition:.2s;

}

#actionBtn:hover{

    filter:brightness(1.1);

}

#actionBtn:active{

    transform:scale(.98);

}