body.survey-body {
    background: #f5f7fb;
    font-family: Arial, sans-serif;
}

.survey-card {
    max-width: 760px;
    background: #fff;
    border-radius: 18px;
    padding: 24px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.06);
}

.lang-switch {
    display: flex;
    gap: 10px;
}

.lang-switch a {
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
}

.question-block {
    padding: 16px;
    border: 1px solid #e8ebf2;
    border-radius: 14px;
    background: #fcfdff;
}

.option-stack {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.option-card {
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid #dfe5ef;
    border-radius: 12px;
    padding: 12px 14px;
    background: #fff;
    cursor: pointer;
}

.option-card input[type="radio"] {
    transform: scale(1.2);
}

.progress {
    height: 10px;
    border-radius: 999px;
}

@media (max-width: 576px) {
    .survey-card {
        padding: 16px;
        border-radius: 14px;
    }

    .question-block {
        padding: 14px;
    }

    .option-card {
        padding: 14px;
    }
}