.chat-support{position:fixed;bottom:20px;right:20px;font-family:Arial,sans-serif;z-index:1000}.chat-icon{background-color:#3d64c4;border:none;border-radius:50%;width:50px;height:50px;color:#fff;font-size:24px;cursor:pointer;box-shadow:0 4px 8px #0003;display:flex;align-items:center;justify-content:center}.chat-window{width:300px;height:400px;background:#fff;border-radius:10px;box-shadow:0 8px 16px #0000004d;display:flex;flex-direction:column;overflow:hidden}.chat-header{background-color:#3d64c4;color:#fff;padding:10px;font-weight:700;display:flex;justify-content:space-between;align-items:center}.close-btn{background:transparent;border:none;color:#fff;font-size:20px;cursor:pointer}.chat-messages{flex:1;padding:10px;overflow-y:auto;background-color:#f5f7fa}.chat-message{margin-bottom:10px;padding:8px 12px;border-radius:15px;max-width:80%;word-wrap:break-word}.chat-message.bot{background-color:#e1e1e1;align-self:flex-start}.chat-message.user{background-color:#3d64c4;color:#fff;align-self:flex-end}.chat-input-area{display:flex;padding:10px;border-top:1px solid #ddd;background-color:#fff}.chat-input-area textarea{flex:1;resize:none;border-radius:15px;border:1px solid #ccc;padding:8px 12px;font-size:14px;font-family:Arial,sans-serif;margin-right:8px;height:40px}.chat-input-area button{background-color:#3d64c4;border:none;color:#fff;padding:0 16px;border-radius:15px;cursor:pointer;font-weight:700;font-size:14px}