.chat-widget-container{bottom:90px;position:fixed;right:20px;z-index:1050}.chat-toggle-button{align-items:center;background-color:#0d6efd;border:none;border-radius:50%;box-shadow:0 4px 8px rgba(0,0,0,.2);color:#fff;cursor:pointer;display:flex;font-size:24px;height:60px;justify-content:center;width:60px}.chat-window{background-color:#fff;border:1px solid #ddd;border-radius:10px;bottom:80px;box-shadow:0 5px 15px rgba(0,0,0,.3);display:flex;flex-direction:column;height:500px;overflow:hidden;position:absolute;right:0;width:350px}.chat-window.hidden{display:none}.chat-header{background-color:#0d6efd;color:#fff;font-weight:700;padding:10px 15px}.chat-body{background-color:#f4f7f9;flex-grow:1;overflow-y:auto;padding:15px}.chat-footer{border-top:1px solid #ddd;display:flex;padding:10px}