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.user-menu{position:absolute;top:24px;right:24px;z-index:10}.user-info{display:flex;flex-direction:column;align-items:flex-end}.user-name{font-size:14px;font-weight:600;color:var(--text-primary)}.user-email{font-size:12px;color:var(--text-secondary)}.logout-button{padding:8px 16px;font-size:14px;font-weight:600;color:#ff3b30;background:#fff5f5;border:1px solid #fed7d7;border-radius:8px;cursor:pointer;transition:all .2s;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,sans-serif}.logout-button:hover{background:#fee;border-color:#ff3b30}@media(max-width:600px){.auth-card{padding:32px 24px}.auth-header h1{font-size:28px}.form-row{grid-template-columns:1fr}.user-menu{flex-direction:column;align-items:stretch}.user-info{align-items:flex-start}}@keyframes spin{to{transform:rotate(360deg)}}.loading-spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite;margin-right:8px}.captcha-container{display:flex;justify-content:center;align-items:center;margin:24px 0;width:100%}.captcha-container>div{transform-origin:center;margin:0 auto}.captcha-container iframe{margin:0 auto!important}.dark-mode-toggle{position:relative;width:70px;height:32px;border:none;background:none;cursor:pointer;padding:0;transition:transform .2s}.dark-mode-toggle:hover{transform:scale(1.05)}.dark-mode-toggle:active{transform:scale(.95)}.toggle-track{position:relative;width:100%;height:100%;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:50px;box-shadow:inset 0 2px 8px #0003;transition:background .4s ease;overflow:hidden}.dark-mode-toggle.dark .toggle-track{background:linear-gradient(135deg,#1e3a8a,#1e1b4b)}.toggle-thumb{position:absolute;top:2px;left:2px;width:28px;height:28px;background:#fff;border-radius:50%;box-shadow:0 2px 8px #0000004d;display:flex;align-items:center;justify-content:center;transition:all .4s cubic-bezier(.68,-.55,.265,1.55);z-index:2}.dark-mode-toggle.dark .toggle-thumb{left:40px;background:#1e293b}.emoji{font-size:16px;transition:transform .4s;display:inline-block}.dark-mode-toggle:hover .emoji{transform:rotate(20deg) scale(1.1)}.dark-mode-toggle.dark:hover .emoji{transform:rotate(-20deg) scale(1.1)}.stars{position:absolute;width:100%;height:100%;top:0;left:0;pointer-events:none}.star{position:absolute;font-size:10px;opacity:0;transition:opacity .3s,transform .3s}.dark-mode-toggle.dark .star{opacity:1;animation:twinkle 2s ease-in-out infinite}.star:nth-child(1){top:5px;left:8px;animation-delay:0s}.star:nth-child(2){top:18px;left:15px;animation-delay:.4s}.star:nth-child(3){top:8px;left:22px;animation-delay:.8s}@keyframes twinkle{0%,to{opacity:.3;transform:scale(.8)}50%{opacity:1;transform:scale(1.2)}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-4px)}}.dark-mode-toggle.toggling{animation:bounce .3s ease}