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100%);border:none;border-radius:6px;width:100%;margin-bottom:4px;padding:8px 12px;font-size:14px}.collab-actions .btn-remove,.collab-actions .btn-quit{cursor:pointer;border:none;border-radius:6px;flex:1;padding:8px 12px;font-size:14px}.collab-actions .btn-remove{color:#ff4d4f;background:#fff1f0}.collab-actions .btn-quit{color:#666;background:#f5f5f5}.new-customer-tip{z-index:9999;background:#0009;justify-content:center;align-items:center;padding:20px;animation:.3s fadeIn;display:flex;position:fixed;inset:0}.tip-content{text-align:center;background:#fff;border-radius:16px;width:100%;max-width:300px;padding:28px 24px;animation:.3s scaleIn;box-shadow:0 8px 32px #0003}.tip-icon{margin-bottom:16px;font-size:48px;animation:1s infinite bounce}.tip-text{color:#333;margin-bottom:20px;font-size:18px;font-weight:600;line-height:1.5}.tip-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border:none;border-radius:10px;width:100%;padding:14px;font-size:16px;font-weight:600;transition:all .3s}.tip-btn:active{opacity:.9;transform:scale(.98)}.tip-content{flex-direction:column;gap:10px;display:flex}.tip-content .tip-icon,.tip-content .tip-text{text-align:center}.tip-content .tip-btn{flex:1;width:auto;padding:12px 20px}.tip-content:has(.tip-btn+.tip-btn){flex-flow:wrap;justify-content:center}.tip-btn-close{background:#999!important}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}