[data-sky-theme="dark"] {

    --sky-primary: #3b82f6;
    --sky-primary-hover: #2563eb;

    --sky-surface: #1f2937;
    --sky-surface-secondary: #111827;

    --sky-border: #374151;

    --sky-text: #f3f4f6;
    --sky-text-secondary: #9ca3af;
    --sky-text-inverse: #ffffff;

    --sky-chat-user: #2563eb;
    --sky-chat-bot: #374151;

    --sky-sidebar-bg: #111827;
    --sky-sidebar-surface: #1f2937;

    --sky-overlay: rgba(0,0,0,.55);

}