.mkz-block {
    background: #050816;
    border-radius: 12px;
    padding: 16px 20px;
    margin-bottom: 20px;
    border: 1px solid rgba(255,255,255,0.05);
    color: #f5f5f5;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.mkz-block-header h2 {
    margin: 0;
    font-size: 1.1rem;
}
.mkz-subtitle {
    margin: 4px 0 0;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.65);
}
.mkz-muted {
    color: rgba(255,255,255,0.5);
    font-size: 0.85rem;
}
.mkz-chat-window {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.mkz-chat-input {
    display: flex;
    gap: 8px;
}
.mkz-chat-input input {
    flex: 1;
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(0,0,0,0.4);
    color: #f5f5f5;
}
.mkz-chat-input button {
    border-radius: 8px;
    border: none;
    padding: 8px 14px;
}