/* Solo2 Component: Chat Header (Precision) */

.chat-header {
    background: rgba(10, 10, 20, 0.95);
    padding: var(--space-sm) var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    z-index: 20;
    height: 64px;
    flex-shrink: 0;
}

#chat-header-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: var(--shadow-sm);
}

.chat-header-info {
    flex: 1;
    min-width: 0;
}

.chat-header-name {
    font-weight: 700;
    font-size: 1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chat-header-status {
    font-size: 0.7rem;
    color: var(--color-text-muted);
}

.chat-header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.security-seal {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: help;
    font-size: 0.8rem;
    transition: transform var(--transition-fast);
}

.security-seal:hover { transform: scale(1.2); }