.floating-panel{position:fixed;bottom:100px;right:20px;z-index:9998;width:380px;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(40px) scale(0.95);transition:opacity .4s ease,visibility .4s ease,transform .4s cubic-bezier(0.34,1.56,.64,1)}.floating-panel.is-visible{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0) scale(1)}.panel-inner{background:white;border-radius:12px;box-shadow:0 20px 40px rgba(0,0,0,.15);overflow:hidden;position:relative}.close-btn{position:absolute;top:12px;right:16px;background:none;border;font-size:24px;cursor:pointer}