.test-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.toggle-button {
    background: var(--primary-color);
    color: var(--text-secondary);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: background-color 0.2s ease;
}

.toggle-button:hover {
    background: var(--secondary-color);
}

.test-config {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.config-item h6 {
    color: var(--primary-color);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.test-description {
    margin-bottom: 3rem;
    padding: 2rem;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
}

.test-description h2 {
    color: #3e5488;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.test-description h3 {
    color: #3e5488;
    font-size: 1.5rem;
    margin: 1.5rem 0 1rem;
    font-weight: 600;
}

.test-description p {
    color: #2c3e50;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.test-description ul {
    list-style-type: disc;
    margin: 0 0 1.5rem 0;
    padding-left: 2rem;
}

.test-description ul ul {
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
}

.test-description li {
    margin-bottom: 0.5rem;
    color: #2c3e50;
    line-height: 1.6;
}

.test-description strong {
    font-weight: 600;
}

.usage-note {
    margin-top: 2rem;
    padding: 1.25rem 2rem;
    background: #eef2f7;
    border-radius: 8px;
    line-height: 1.6;
}

.usage-note strong {
    color: #3e5488;
}