:root {
    --primary-green: #72b01d;
    --dark-green: #329358;
    --dark-bg: #1c2112;
    --light-bg: #f5f0e8;
    --text-dark: #000000;
    --text-light: #ffffff;
    --border-color: #e9eae7;
    --label-color: #7a6a5c;

    /* quiz */
    --quiz-selected-box: #2F391C;
    --quiz-box: #282C1E;
    --quiz-bg: var(--quiz-box);
    --quiz-hover: #2a2a2a;
    --quiz-selected: #2F391C;
    --option-letter-bg: #3a3a3a;
    --option-letter-selected: var(--primary-green);
    --text-white: #ffffff;

    /* review */
    --review-correct-pick-bg: rgba(50, 147, 88, 0.2);
    --review-correct-color: #7ee8a2;
    --review-wrong-pick-bg: rgba(226, 75, 74, 0.15);
    --review-wrong-color: #E24B4A;
    --review-correct-answer-bg: rgba(50, 147, 88, 0.12);
    --review-correct-answer-border: rgba(50, 147, 88, 0.5);
    --review-feedback-bg: rgba(50, 147, 88, 0.1);
    --review-feedback-wrong-bg: rgba(226, 75, 74, 0.08);
}