*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:Arial,Helvetica,sans-serif;
}

body{
    background:linear-gradient(135deg,#6a11cb,#2575fc);
    min-height:100vh;
    color:#fff;
}

header{
    text-align:center;
    padding:25px;
}

.container{
    width:95%;
    max-width:700px;
    margin:20px auto;
    background:#fff;
    color:#222;
    border-radius:20px;
    padding:25px;
    box-shadow:0 10px 30px rgba(0,0,0,.25);
}

.top-bar{
    display:flex;
    justify-content:space-between;
    margin-bottom:20px;
    font-weight:bold;
}

#question-image{
    width:100%;
    border-radius:15px;
    margin-bottom:20px;
}

#question-text{
    text-align:center;
    margin-bottom:20px;
}

#options{
    display:grid;
    gap:15px;
}

#options button{
    padding:15px;
    border:none;
    border-radius:10px;
    background:#f1f1f1;
    cursor:pointer;
    font-size:17px;
    transition:.3s;
}

#options button:hover{
    background:#2575fc;
    color:#fff;
}

.correct{
    background:#28a745 !important;
    color:white !important;
}

.wrong{
    background:#dc3545 !important;
    color:white !important;
}

#message{
    text-align:center;
    font-size:20px;
    font-weight:bold;
    margin-top:20px;
    min-height:30px;
}

#next-btn{
    width:100%;
    margin-top:20px;
    padding:15px;
    border:none;
    border-radius:10px;
    background:#2575fc;
    color:white;
    font-size:18px;
    cursor:pointer;
}

#next-btn:hover{
    opacity:.9;
}