.rsa-section {
    margin-bottom: 2rem;
}

.rsa-section .category-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
}

.rsa-section .category-title::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 1.25rem;
    background: linear-gradient(to bottom, #667eea, #764ba2);
    margin-right: 0.75rem;
    border-radius: 2px;
}

.rsa-textarea {
    font-family: "Consolas", "Monaco", monospace;
    font-size: 0.85rem;
    resize: vertical;
}

.copy-btn {
    padding: 0.15rem 0.5rem;
    font-size: 0.75rem;
}