:root{color-scheme:light;--color-primary-main:#4c4cff;--color-primary-dark:#1f2126;--color-primary-light:#fff;--color-primary-gray:#fbfbfb;--color-secondary-main:#c1c4f0;--color-secondary-dark:#2e3340;--color-secondary-light:#ddd;--color-secondary-gray:#959595;--color-accent:#fff44d;--color-error:#ff554d;--color-success:#6ff07d;--color-modal-bg:rgba(0,0,0,.2);--color-modal-overlay:rgba(0,0,0,.2);--color-surface:#fff;--color-surface-muted:#f3f4f8;--color-border:rgba(17,24,39,.12);--color-text-primary:#1f2126;--color-text-secondary:#4f5665;--color-shadow:rgba(15,23,42,.12)}[data-mode=dark]{color-scheme:dark;--color-primary-main:#8c8cff;--color-primary-dark:#f5f7ff;--color-primary-light:#0f111a;--color-primary-gray:#0d1117;--color-secondary-main:#575b99;--color-secondary-dark:#e6e9ff;--color-secondary-light:#2f3546;--color-secondary-gray:#9da9d5;--color-accent:#ffda5c;--color-error:#ff6c69;--color-success:#49c97a;--color-modal-bg:rgba(5,8,15,.75);--color-modal-overlay:rgba(1,3,10,.75);--color-surface:#141925;--color-surface-muted:#1c2232;--color-border:rgba(148,163,197,.24);--color-text-primary:#f5f7ff;--color-text-secondary:#c7cfeb;--color-shadow:rgba(2,6,23,.45)}.theme-toggle{display:inline-flex;align-items:center;justify-content:center;border-radius:50%;border:1px solid var(--color-border);background-color:var(--color-surface);color:var(--color-text-primary);width:2.5rem;height:2.5rem;padding:.25rem;font-size:.85rem;transition:background-color .25s ease,color .25s ease,border-color .25s ease,box-shadow .25s ease,opacity .25s ease}.theme-toggle:hover:not(:disabled){box-shadow:0 8px 24px var(--color-shadow)}.theme-toggle:focus-visible{outline:2px solid var(--color-primary-main);outline-offset:2px}.theme-toggle:disabled{opacity:.6;cursor:progress}.theme-toggle--dark{background-color:var(--color-surface-muted);border-color:var(--color-border);color:var(--color-text-primary)}.theme-toggle__icon{display:inline-flex;align-items:center;justify-content:center;width:1.25rem;height:1.25rem}.theme-toggle__icon-svg{width:100%;height:100%}