html,body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;margin:0;padding:0;height:100%;width:100%;background-color:#f9f9f9;overflow:hidden}header{background-color:#f9f9f9;height:60px;display:flex;align-items:center;justify-content:center;width:100%;position:fixed;top:0;z-index:10}h1{text-align:center;color:#333;margin:10px 0;padding:0}#chat-container{display:flex;flex-direction:column;position:absolute;top:60px;bottom:0;left:0;right:0;background-color:#fff;overflow:hidden}#messages{flex:1;overflow-y:auto;padding:10px 20px;position:absolute;top:0;bottom:60px;left:0;right:0}.message{margin-bottom:15px;padding:10px 15px;border-radius:18px;max-width:70%;word-wrap:break-word}.user-message{background-color:#e1f5fe;align-self:flex-end;margin-left:auto}.error-message{background-color:#cd1717;align-self:flex-start;color:#fff}.assistant-message{background-color:#f1f1f1;align-self:flex-start}#input-container{display:flex;flex-direction:column;padding:10px 20px;border-top:1px solid #ddd;background-color:#fff;position:absolute;bottom:0;left:0;right:0;min-height:60px;box-sizing:border-box}#top-controls{display:flex;justify-content:flex-end;margin-bottom:5px;width:100px;right:4px;position:fixed;bottom:86px}#input-row{display:flex;align-items:flex-start}#user-input{flex:1;padding:12px;border:1px solid #ddd;border-radius:4px;font-size:16px;resize:vertical;min-height:40px;max-height:200px;overflow-y:auto;margin-right:10px}#send-button{margin-left:10px;padding:0 20px;background-color:#2196f3;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:16px;height:40px}#send-button:hover{background-color:#0b7dda}#examples-container{position:relative;display:flex;flex-direction:column;z-index:5}#examples-button{display:flex;align-items:center;background-color:#f1f1f1;color:#333;border:1px solid #ddd;border-radius:4px;cursor:pointer;padding:0 10px;height:32px;font-size:16px}#examples-button span{margin-left:5px}#examples-button:hover{background-color:#e1e1e1}#examples-dropdown{display:none;position:absolute;bottom:40px;right:0;background-color:#fff;border:1px solid #ddd;border-radius:4px;box-shadow:0 2px 10px #0000001a;width:300px;max-height:300px;overflow-y:auto;z-index:10}#examples-dropdown.show{display:block}.example-item{padding:10px 15px;cursor:pointer;border-bottom:1px solid #eee}.example-item:last-child{border-bottom:none}.example-item:hover{background-color:#f5f5f5}.typing-indicator{display:inline-block;padding:10px 15px;background-color:#f1f1f1;border-radius:18px}.typing-indicator span{height:8px;width:8px;background-color:#888;border-radius:50%;display:inline-block;margin:0 2px;animation:bounce 1.3s linear infinite}.typing-indicator span:nth-child(2){animation-delay:.15s}.typing-indicator span:nth-child(3){animation-delay:.3s}@keyframes bounce{0%,60%,to{transform:translateY(0)}30%{transform:translateY(-4px)}}.text-content{margin-bottom:10px}.abc-blocks-container,.js-blocks-container{display:flex;flex-direction:column;gap:15px}.abc-block,.js-block{margin-top:10px;border:1px solid #e9ecef;border-radius:8px;overflow:hidden}.abc-notation{margin:0;padding:10px;background-color:#f8f9fa;transition:background-color .3s ease;overflow:hidden}.abc-notation svg{max-width:100%;height:auto;display:block;margin:0 auto}.abc-notation em{color:#666;font-style:italic;display:block;text-align:center;padding:10px}pre.abc-code,pre.js-code{background-color:#1e1e1e;padding:10px;overflow-x:auto;font-family:monospace;margin:0;white-space:pre-wrap;font-size:14px;color:#f8f8f8;border-top:1px solid #e9ecef}.js-block{margin-top:10px;border:1px solid #e9ecef;border-radius:8px;overflow:hidden}.js-output{background-color:#fff;padding:15px;border-top:1px solid #e9ecef;overflow:auto;max-height:500px}.js-iframe{width:100%;border:none;background-color:#1e1e1e;color:#f8f8f8;min-height:150px;overflow:hidden}.js-output-iframe{width:100%;border:none;background-color:#fff;min-height:100px;overflow:hidden}.run-js-button{background-color:#2196f3;color:#fff;border:none;border-radius:4px;padding:8px 15px;margin:10px;cursor:pointer;font-size:14px;float:right}.run-js-button:hover{background-color:#0b7dda}.abc-block-header{display:flex;justify-content:space-between;align-items:center;padding:8px 10px;background-color:#f0f0f0;border-bottom:1px solid #e9ecef}.abc-title{font-weight:600;color:#333;font-size:14px;margin-right:auto}.abc-block-header .button-group{display:flex}.abc-block-header button{background-color:#2196f3;color:#fff;border:none;border-radius:4px}.abc-block{margin:0 15px;padding:0 15px;background-color:#f9f9f9;border-radius:8px;border:1px solid #e0e0e0;box-sizing:border-box;width:calc(100% - 30px);max-width:420px;overflow:hidden}.abc-tune{margin-bottom:20px}.abc-tune:last-child{margin-bottom:0}.abc-tune-title{font-weight:700;margin-bottom:5px;color:#333;padding:5px 10px;margin-left:8px;cursor:pointer;font-size:12px;transition:background-color .2s ease}.abc-wrapper{width:100%;max-width:100%;overflow-x:auto;box-sizing:border-box}.abc-wrapper svg{max-width:100%;box-sizing:border-box}.abc-notation{margin:10px 0;min-height:50px;width:100%;max-width:100%;box-sizing:border-box;overflow:hidden}.abc-notation svg{max-width:100%;height:auto}.abc-notation .abcjs-lyric{font-family:serif;font-size:14px;font-style:italic;color:#555}.abc-block-header button:hover{background-color:#0b7dda}.modal{position:fixed;z-index:100;left:0;top:0;width:100%;height:100%;background-color:#0006;display:flex;align-items:center;justify-content:center}.modal-content{background-color:#fff;padding:20px;border-radius:8px;box-shadow:0 4px 8px #0000001a;max-width:500px;width:90%}.close{color:#aaa;float:right;font-size:28px;font-weight:700;cursor:pointer}.close:hover,.close:focus{color:#000;text-decoration:none}.api-key-group{margin-bottom:15px}.api-key-group label{display:block;margin-bottom:5px;font-weight:500}#bedrock-key-input,#openai-key-input{width:100%;padding:10px;border:1px solid #ddd;border-radius:4px;box-sizing:border-box}#save-api-key-btn{padding:10px 20px;background-color:#2196f3;color:#fff;border:none;border-radius:4px;cursor:pointer;margin-top:10px}#save-api-key-btn:hover{background-color:#0b7dda}