.container
{
    max-width: 720px;
    margin: calc(var(--header-height, 60px) + 2rem) auto 3rem;
    padding: 2.5rem;
    background: #ffffff;
    border-radius: 14px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    color: #1f2937;
}

.container h2
{
    font-size: 2rem;
    font-weight: 700;
    color: #1e3c72;
    margin-bottom: 1.5rem;
}

.container p
{
    font-size: 1rem;
    line-height: 1.75;
    margin-bottom: 1.2rem;
}

.container strong
{
    color: #2a5298;
    font-weight: 600;
}

.reset-preferences
{
    margin-top: 2rem;
    padding: 0.55rem 1.2rem;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 999px;
    border: 1px solid #d1d5db;
    background: #f9fafb;
    color: #374151;
    cursor: pointer;
    transition: background .2s ease, transform .1s ease, box-shadow .1s ease;
}

.reset-preferences:hover
{
    background: #eef2f7;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.reset-preferences:active
{
    transform: translateY(1px);
}

@media (max-width: 480px)
{
    .container
    {
        padding: 1.5rem;
        margin: calc(var(--header-height, 60px) + 1rem) 1rem 2rem;
    }

    .container h2
    {
        font-size: 1.6rem;
    }
}