.niwa-widget[data-niwa-theme=dark]{--niwa-color-primary:#4a9d6e;--niwa-color-primary-active:#3d8a5e;--niwa-color-primary-subtle:#1a2f22;--niwa-color-accent:#e4b863;--niwa-color-accent-hover:#f0c873;--niwa-color-surface-base:#111318;--niwa-color-surface-raised:#1a1d24;--niwa-color-surface-overlay:rgba(255,255,255,.06);--niwa-color-surface-sunken:#0d0f13;--niwa-color-text-primary:#e8e6e1;--niwa-color-text-secondary:#9ca3af;--niwa-color-text-tertiary:#6b7280;--niwa-color-text-inverse:#111318;--niwa-color-text-link:#5ab87e;--niwa-color-border-default:#2a2d35;--niwa-color-border-subtle:#1f2229;--niwa-color-border-focus:#4a9d6e;--niwa-color-bubble-bot:rgba(0,0,0,.5);--niwa-color-bubble-bot-text:#d1d5db;--niwa-color-bubble-user:rgba(255,255,255,.08);--niwa-color-bubble-user-text:#fff;--niwa-shadow-sm:0 1px 3px rgba(0,0,0,.3);--niwa-shadow-md:0 4px 12px rgba(0,0,0,.4);--niwa-shadow-lg:0 8px 30px rgba(0,0,0,.5);--niwa-shadow-xl:0 12px 40px rgba(0,0,0,.6);--niwa-glass-bg:rgba(0,0,0,.6);--niwa-glass-blur:blur(24px) saturate(1.4);--niwa-glass-border:1px solid rgba(255,255,255,.08);--niwa-glass-shadow:0 8px 32px rgba(0,0,0,.4),0 1px 0 rgba(255,255,255,.05) inset}