.teori-content {
    max-width: 1100px;
    margin: 0 auto;
}

.check-card {
    background: #ffffff;
    border-radius: 14px;
    padding: 20px;
    margin-bottom: 18px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.check-text {
    font-size: 16px;
    line-height: 1.5;
    font-weight: 500;
    margin-bottom: 18px;
    color: #1f2937;
}

.radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.level-option {
    position: relative;
    cursor: pointer;
}

.level-option input[type="radio"] {
    display: none;
}

.level-option span {
    display: inline-block;
    padding: 10px 14px;
    border-radius: 10px;
    border: 1px solid #d0d5dd;
    background: #f9fafb;
    font-size: 14px;
    transition:
        background 0.2s ease,
        border-color 0.2s ease,
        color 0.2s ease,
        transform 0.1s ease;
}

.level-option:hover span {
    background: #f3f4f6;
    border-color: #9ca3af;
}

.level-option input[type="radio"]:checked + span {
    background: #111827;
    color: white;
    border-color: #111827;
}

.level-option input[type="radio"]:active + span {
    transform: scale(0.98);
}