/* GLOBAL */
body{
    font-family:'Segoe UI',sans-serif;
    margin:0;
    background:#f5f7fb;
}

.container{
    max-width:850px;
    margin:auto;
    padding:15px;
}

/* CTA */
.cta{
    background:linear-gradient(90deg,#ff512f,#dd2476);
    color:#fff;
    padding:14px;
    text-align:center;
    font-weight:600;
    border-radius:12px;
    margin-bottom:15px;
}

.cta a{
    color:#fff;
    text-decoration:none;
}

/* HEADER */
h1{
    text-align:center;
    font-size:22px;
    margin-bottom:10px;
}

/* TIMER */
.timer{
    background:#111;
    color:#fff;
    padding:12px;
    text-align:center;
    border-radius:10px;
    margin-bottom:15px;
    font-weight:bold;
}

/* QUESTION */
.question{
    background:#fff;
    padding:15px;
    margin-bottom:12px;
    border-radius:12px;
    box-shadow:0 2px 8px rgba(0,0,0,0.05);
}

.question p{
    font-weight:600;
}

/* OPTIONS */
label{
    display:block;
    padding:10px;
    margin:6px 0;
    border-radius:8px;
    background:#f1f3f6;
    cursor:pointer;
    transition:0.3s;
}

label:hover{
    background:#e0e5ec;
}

/* BUTTON */
button{
    width:100%;
    padding:15px;
    background:#ff3b3b;
    color:#fff;
    border:none;
    border-radius:10px;
    font-size:16px;
}

/* RESULT */
.result{
    display:none;
    background:#fff;
    padding:20px;
    text-align:center;
    border-radius:12px;
    margin-top:15px;
}

/* NAV */
.nav{
    display:flex;
    justify-content:space-between;
    margin-top:15px;
}

.nav a{
    background:#111;
    color:#fff;
    padding:10px 15px;
    border-radius:8px;
    text-decoration:none;
    font-size:14px;
}

/* MOBILE */
@media(max-width:600px){
    h1{font-size:18px;}
}