.set-s1 {
    flex: 1; width: 100%; display: flex; font-family: var(--font-mono); overflow: hidden; background: var(--bg-void); color: var(--text-primary);
}

.set-s2 {
    width: 180px; display: flex; flex-direction: column; padding: 0; background: var(--bg-surface); border-right: 1px solid var(--border-subtle); z-index: 2; flex-shrink: 0;
}

.set-s3 {
    padding: 15px; border-bottom: 1px solid var(--border-subtle); color: var(--accent-blue); font-weight: bold; text-transform: uppercase; letter-spacing: 1px; font-size: 12px;
}

.set-s4 {
    flex: 1; display: flex; flex-direction: column; padding: 25px; background: var(--bg-void); position: relative; overflow-y: auto; gap: 16px;
}