.auth-container{display:flex;align-items:center;margin-left:1rem}.user-info{display:flex;align-items:center;gap:.5rem;background:#ffffff1a;padding:.5rem 1rem;border-radius:20px;backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2)}.user-avatar{width:32px;height:32px;border-radius:50%;border:2px solid rgba(255,255,255,.3)}.user-name{color:#fff;font-size:.9rem;font-weight:500;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.login-btn,.logout-btn{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:.5rem 1rem;border-radius:20px;font-size:.9rem;font-weight:500;text-decoration:none;cursor:pointer;transition:all .3s ease;display:inline-flex;align-items:center;justify-content:center;min-width:80px}.login-btn:hover,.logout-btn:hover{background:linear-gradient(135deg,#5a6fd8,#6a4190);transform:translateY(-1px);box-shadow:0 4px 12px #0003}.logout-btn{background:#fff3;border:1px solid rgba(255,255,255,.3);margin-left:.5rem}.logout-btn:hover{background:#ffffff4d;transform:translateY(-1px)}@media (max-width: 768px){.auth-container{margin-left:.5rem}.user-info{padding:.4rem .8rem;gap:.4rem}.user-avatar{width:28px;height:28px}.user-name{max-width:100px;font-size:.8rem}.login-btn,.logout-btn{padding:.4rem .8rem;font-size:.8rem;min-width:60px}}@media (max-width: 480px){.user-name{display:none}.user-info{padding:.3rem .6rem}}.auth-container.loading{opacity:.6}.auth-container.loading:after{content:"";width:16px;height:16px;border:2px solid #f3f3f3;border-top:2px solid #667eea;border-radius:50%;animation:spin 1s linear infinite;margin-left:.5rem}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.auth-error{color:#ff6b6b;font-size:.8rem;margin-top:.25rem;text-align:center}body.login-page{background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;margin:0;padding:0}.user-info{animation:fadeInScale .3s ease-out}@keyframes fadeInScale{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.user-info:hover:after{content:'\41d\430\436\43c\438\442\435  "\412\44b\439\442\438" \434\43b\44f  \437\430\432\435\440\448\435\43d\438\44f  \441\435\441\441\438\438';position:absolute;top:100%;right:0;background:#000c;color:#fff;padding:.5rem;border-radius:4px;font-size:.7rem;white-space:nowrap;z-index:1000;margin-top:.25rem;pointer-events:none;opacity:0;animation:fadeIn .3s ease-out .5s forwards}@keyframes fadeIn{to{opacity:1}}