.theme-toggle{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;width:40px;height:40px;padding:0;border:1px solid var(--color-border);border-radius:999px;color:var(--color-text-strong);background:var(--color-surface-strong);box-shadow:0 10px 26px rgba(17,56,94,.08)}.theme-toggle:hover{background:var(--color-surface)}.theme-toggle svg{display:block}