.theme-toggle{display:flex;align-items:center;gap:10px;font-size:0.9rem}.theme-toggle-text{color:var(--footer-text);font-weight:500}.theme-toggle-btn{position:relative;width:60px;height:30px;background:var(--bg-secondary);border:2px solid var(--border-color);border-radius:25px;cursor:pointer;transition:var(--theme-transition);padding:0;overflow:hidden}.theme-toggle-btn:hover{box-shadow:0 0 10px rgba(0,0,0,0.2)}.theme-toggle-slider{position:relative;width:100%;height:100%;display:flex;align-items:center;transition:var(--theme-transition)}.theme-icon{position:absolute;font-size:0.8rem;transition:var(--theme-transition);z-index:1}.light-icon{left:6px;color:#ffa500;opacity:1}.dark-icon{right:6px;color:#4a90e2;opacity:0.3}.theme-toggle-slider::before{content:'';position:absolute;top:2px;left:2px;width:22px;height:22px;background:var(--light);border-radius:50%;transition:var(--theme-transition);box-shadow:0 2px 4px rgba(0,0,0,0.2);z-index:2}[data-theme="dark"] .theme-toggle-btn{background:var(--bg-tertiary);border-color:var(--gray-600)}[data-theme="dark"] .theme-toggle-slider::before{transform:translateX(30px);background:var(--gray-200)}[data-theme="dark"] .light-icon{opacity:0.3}[data-theme="dark"] .dark-icon{opacity:1}