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.2s;display:flex}.quick-user:hover{background:#f0f7ff;border-color:#4a90d9}.quick-avatar{font-size:20px}.quick-name{color:#555;font-size:13px;font-weight:600}.home-top-bar{justify-content:space-between;align-items:center;padding:14px 0 0;display:flex}.user-info{align-items:center;gap:8px;display:flex}.user-avatar-lg{font-size:32px}.user-display-name{color:#2c3e50;font-size:16px;font-weight:600}.nav-user{align-items:center;gap:6px;display:flex}.user-avatar{font-size:18px}.user-name{color:#555;font-size:13px;font-weight:600}.logout-btn{color:#888;cursor:pointer;background:#fff;border:1.5px solid #ddd;border-radius:6px;padding:4px 12px;font-size:12px;transition:all .2s}.logout-btn:hover{color:#e74c3c;border-color:#e74c3c}.speaker-btn{cursor:pointer;color:#fff;z-index:10;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffff40;border:none;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;transition:all .2s;display:flex;position:absolute;top:12px;right:12px}.speaker-btn:hover{background:#fff6;transform:scale(1.1)}.speaker-btn.speaking{animation:.8s ease-in-out infinite speaker-pulse}@keyframes speaker-pulse{0%,to{transform:scale(1)}50%{transform:scale(1.15)}}.error-en .speaker-btn,.choice-feedback .speaker-btn,.spell-result .speaker-btn{color:#4a90d9;vertical-align:middle;background:#4a90d926;width:24px;height:24px;margin-left:4px;display:inline-flex;position:static}.error-en .speaker-btn:hover,.choice-feedback .speaker-btn:hover,.spell-result .speaker-btn:hover{background:#4a90d94d}.error-en .speaker-btn svg,.choice-feedback .speaker-btn svg,.spell-result .speaker-btn svg{width:16px;height:16px}.phonetics{color:#ffffffbf;letter-spacing:.5px;margin-top:2px;font-family:Lucida Sans Unicode,Arial Unicode MS,sans-serif;font-size:16px;font-weight:400}.phonetics-loading{opacity:.4;font-size:14px}.error-en .phonetics,.choice-feedback .phonetics,.spell-result .phonetics{color:#888;margin-left:2px;font-size:13px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}