#agreement-popup{position:fixed;bottom:0;right:0;width:100%;max-width:320px;padding:15px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;box-shadow:0 4px 8px rgba(0,0,0,0.1);border-radius:8px;z-index:1000;display:flex;flex-direction:column;align-items:center;box-sizing:border-box;}#agreement-popup button{margin-top:10px;background-color:#fff;color:#764ba2;border:none;padding:10px 20px;cursor:pointer;border-radius:4px;}@media(min-width:768px){#agreement-popup{flex-direction:row;justify-content:space-between;align-items:center;width:100%;max-width:500px;}}