/* --- Глобальные переменные и стили --- */
.my-quiz-builder-single-quiz-wrapper {
    --primary-color: #0073aa;
    --light-gray: #f0f0f1;
    --medium-gray: #e0e0e0;
    --text-color: #3c434a;
    --white: #fff;
    --border-radius: 8px;
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.08);

    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    background-color: var(--white);
    border: 1px solid var(--medium-gray);
    padding: 30px;
    margin: 20px auto;
    max-width: 800px;
    box-shadow: var(--shadow);
    border-radius: var(--border-radius);
}

/* --- Заголовок и описание --- */
.my-quiz-builder-single-quiz-wrapper .entry-title {
    font-size: 2.2em;
    font-weight: 700;
    color: #1d2327;
    margin-bottom: 10px;
}
.my-quiz-builder-single-quiz-wrapper .quiz-description {
    font-size: 1.1em;
    line-height: 1.6;
    color: #50575e;
    border-bottom: 1px solid var(--light-gray);
    padding-bottom: 20px;
    margin-bottom: 30px;
}

/* --- Вопросы --- */
.quiz-question-item {
    background-color: #f9f9f9;
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius);
    padding: 20px;
    margin-bottom: 25px;
}
.quiz-question-item.question-unanswered {
    border-color: #dc3545;
    background-color: #fff3f3;
}
.question-text {
    font-size: 1.4em;
    font-weight: 600;
    margin-top: 0;
    margin-bottom: 20px;
}
.required-label {
    font-size: 0.7em;
    color: #777;
    font-weight: normal;
    vertical-align: super;
}
.quiz-required-message {
    color: #dc3545;
    font-size: 0.9em;
    margin-top: -10px;
    margin-bottom: 15px;
}

/* --- Ответы (радиокнопки) --- */
.quiz-answers-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.quiz-answer {
    display: block;
    background-color: var(--white);
    padding: 15px;
    border: 1px solid var(--medium-gray);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
}
.quiz-answer:hover {
    border-color: var(--primary-color);
    background-color: #f5fbff;
}
.quiz-answer input[type="radio"] {
    display: none; /* Скрываем стандартную радиокнопку */
}
.quiz-answer span {
    position: relative;
    padding-left: 30px;
}
.quiz-answer span::before { /* Стилизуем круг */
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    border: 2px solid var(--medium-gray);
    border-radius: 50%;
    background: var(--white);
}
.quiz-answer span::after { /* Стилизуем точку внутри */
    content: '';
    position: absolute;
    left: 5px;
    top: 50%;
    transform: translateY(-50%) scale(0);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--primary-color);
    transition: transform 0.2s ease;
}
.quiz-answer input[type="radio"]:checked + span {
    font-weight: 600;
}
.quiz-answer input[type="radio"]:checked + span::before {
    border-color: var(--primary-color);
}
.quiz-answer input[type="radio"]:checked + span::after {
    transform: translateY(-50%) scale(1);
}

/* --- Кнопка и результаты --- */
#get-quiz-result {
    width: 100%;
    padding: 15px;
    font-size: 1.2em;
    font-weight: bold;
    background-color: #33b9cb;
    color: var(--white);
    border: none;
    border-radius: 4px;
    margin-top: 20px;
    transition: background-color 0.3s ease;
}
#get-quiz-result:hover {
    background-color: #005a87;
}
#get-quiz-result:disabled,
#get-quiz-result.button-inactive {
    background-color: #a0a5aa;
    cursor: not-allowed;
}
.my-quiz-builder-quiz-results {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 2px solid var(--light-gray);
}
.quiz-single-result {
    background: var(--light-gray);
    padding: 20px;
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    border-left: 5px solid var(--primary-color);
}
.quiz-single-result p {
    font-size: 1.2em;
    margin: 0 0 10px 0;
}
.quiz-single-result .result-score {
    font-weight: bold;
}
.quiz-single-result .result-description {
    line-height: 1.6;
}