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

.msg-s2 {
    width: 250px; border-right: 1px solid var(--border-subtle); background: var(--bg-surface); display: flex; flex-direction: column; flex-shrink: 0;
}

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

.msg-s4 {
    flex: 1; overflow-y: auto; padding: 10px;
}

.msg-s5 {
    flex: 1; display: flex; flex-direction: column; background: var(--bg-void); overflow: hidden;
}

.msg-s6 {
    flex: 1; display: flex; align-items: center; justify-content: center; color: var(--text-muted); font-size: 13px; letter-spacing: 2px;
}