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bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.chat-input-area{align-items:flex-end;background:#fff;border-top:1px solid #e5e7eb;display:flex;gap:10px;padding:16px}.chat-input-area textarea{border:1px solid #d1d5db;border-radius:8px;flex:1 1;font-family:inherit;font-size:14px;max-height:120px;outline:none;padding:10px 12px;resize:none;transition:border-color .2s}.chat-input-area textarea:focus{border-color:#695ddf}.chat-send-btn{background:#695ddf;border:none;border-radius:8px;color:#fff;cursor:pointer;font-size:14px;font-weight:500;padding:10px 20px;transition:background .2s}.chat-send-btn:hover{background:#5a4ec9}.chat-send-btn:active{background:#4e43b5}*{box-sizing:border-box;margin:0;padding:0}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier 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