*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    font-family:Arial, sans-serif;
    background:#0f172a;
    color:white;
    min-height:100vh;
}

.settings-wrap{
    width:90%;
    max-width:900px;
    margin:auto;
    padding:40px 20px;
}

.home-button{
    display:inline-block;
    background:#2563eb;
    color:white;
    text-decoration:none;
    padding:12px 24px;
    border-radius:12px;
    font-weight:bold;
    margin-bottom:30px;
}

header{
    margin-bottom:30px;
}

header h1{
    font-size:2.6rem;
    margin-bottom:8px;
}

header p{
    color:#cbd5e1;
}

.settings-card{
    background:#1e293b;
    border-radius:22px;
    padding:28px;
    margin-bottom:25px;
    box-shadow:0 10px 30px rgba(0,0,0,.35);
}

.settings-card h2{
    margin-bottom:20px;
}

.setting-row{
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:20px;
}

.setting-row h3{
    margin-bottom:6px;
}

.setting-row p,
.settings-card p{
    color:#cbd5e1;
    line-height:1.5;
}

.switch{
    position:relative;
    width:60px;
    height:34px;
    flex-shrink:0;
}

.switch input{
    display:none;
}

.slider{
    position:absolute;
    cursor:pointer;
    inset:0;
    background:#334155;
    border-radius:999px;
    transition:.25s;
}

.slider:before{
    content:"";
    position:absolute;
    height:26px;
    width:26px;
    left:4px;
    top:4px;
    background:white;
    border-radius:50%;
    transition:.25s;
}

.switch input:checked + .slider{
    background:#22c55e;
}

.switch input:checked + .slider:before{
    transform:translateX(26px);
}

.danger{
    border:1px solid rgba(248,113,113,.35);
}

#resetProgress{
    margin-top:20px;
    background:#dc2626;
    color:white;
    border:none;
    padding:14px 24px;
    border-radius:12px;
    font-weight:bold;
    cursor:pointer;
}

#resetProgress:hover{
    background:#ef4444;
}

@media(max-width:600px){
    .setting-row{
        flex-direction:column;
        align-items:flex-start;
    }
}