.exercise-card {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 22px;
    padding: 24px;
    box-shadow: var(--shadow);
}

.exercise-question {
    font-size: 22px;
    font-weight: 900;
    margin-bottom: 20px;
}

.answer-list {
    display: grid;
    gap: 12px;
}

.answer-option {
    border: 1px solid var(--border);
    background: #ffffff;
    border-radius: 16px;
    padding: 14px 16px;
    cursor: pointer;
    font-weight: 700;
}

.answer-option:hover {
    border-color: var(--primary);
    background: #eef2ff;
}