.theme-toggle{display:flex;align-items:center;gap:.75rem;padding:.5rem 1rem;background:var(--bg-card);border:1px solid var(--border-color);border-radius:2rem;cursor:pointer;transition:all .3s ease;font-size:.875rem;color:var(--text-primary)}.theme-toggle:hover{border-color:var(--blue-500);box-shadow:0 0 20px rgba(59,130,246,.3)}.theme-toggle-track{position:relative;width:44px;height:24px;background:var(--bg-secondary);border-radius:12px;transition:background-color .3s ease}[data-theme=light] .theme-toggle-track{background:var(--blue-500)}[data-theme=dark] .theme-toggle-track{background:var(--blue-600)}.theme-toggle-thumb{position:absolute;top:2px;left:2px;width:20px;height:20px;background:white;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:transform .3s ease;color:var(--blue-600)}[data-theme=light] .theme-toggle-thumb{transform:translateX(20px);color:var(--orange-500)}.theme-toggle-label{font-weight:600;white-space:nowrap}