.site-theme-toggle{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;max-width:100%;padding:6px 10px;border:1px solid var(--border);border-radius:10px;background:var(--surface-2);color:var(--text);font:inherit;cursor:pointer;flex-shrink:0}.site-theme-toggle:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}.site-theme-track{position:relative;display:block;width:38px;height:22px;border-radius:999px;background:var(--surface-3);border:1px solid var(--border);direction:ltr;flex-shrink:0}.site-theme-thumb{position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:var(--muted);transition:transform .15s ease,background-color .15s ease}.site-theme-toggle[aria-checked=true] .site-theme-track{background:var(--cyan);border-color:var(--cyan)}.site-theme-toggle[aria-checked=true] .site-theme-thumb{background:var(--surface);transform:translateX(16px)}.site-theme-label{display:grid;grid-gap:1px;gap:1px;text-align:start;font-size:12px;font-weight:700;line-height:1.4;white-space:nowrap}.site-theme-label small{font-size:10px;color:var(--muted);font-weight:400}.site-theme-toggle-compact{gap:6px;padding-inline:8px}@media (prefers-reduced-motion:reduce){.site-theme-thumb{transition:none}}