#coze-chat-container,.ai-chat-container{width:100vw;height:100vh}.ai-chat-container{display:none;min-height:100vh;padding:20px;background:-webkit-linear-gradient(315deg,#667eea,#764ba2);background:linear-gradient(135deg,#667eea,#764ba2);box-sizing:border-box}.ai-chat-container .chat-header{text-align:center;margin-bottom:30px;color:#fff}.ai-chat-container .chat-header h1{font-size:2.5rem;margin-bottom:10px;font-weight:600;text-shadow:0 2px 4px rgba(0,0,0,.3)}.ai-chat-container .chat-header .chat-description{font-size:1.1rem;opacity:.9;margin:0}.ai-chat-container .chat-status{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-ms-flex-pack:center;justify-content:center;padding:40px;background:hsla(0,0%,100%,.1);border-radius:12px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff}.ai-chat-container .chat-status .loading-spinner{width:40px;height:40px;border:4px solid hsla(0,0%,100%,.3);border-top:4px solid #fff;border-radius:50%;-webkit-animation:spin 1s linear infinite;animation:spin 1s linear infinite;margin-bottom:15px}.ai-chat-container .chat-status p{margin:0;font-size:1.1rem}.ai-chat-container .chat-error{text-align:center;padding:40px;background:hsla(0,0%,100%,.1);border-radius:12px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff}.ai-chat-container .chat-error p{margin-bottom:20px;font-size:1.1rem}.ai-chat-container .chat-error .retry-btn{background:#ff6b6b;color:#fff;border:none;padding:12px 24px;border-radius:6px;font-size:1rem;cursor:pointer;-webkit-transition:background-color .3s ease;transition:background-color .3s ease}.ai-chat-container .chat-error .retry-btn:hover:not(:disabled){background:#ff5252}.ai-chat-container .chat-error .retry-btn:disabled{background:#ccc;cursor:not-allowed}.ai-chat-container .chat-error .retry-info{margin-top:10px;font-size:.9rem;opacity:.8}.ai-chat-container .chat-container{margin-top:20px;min-height:400px}@-webkit-keyframes spin{0%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}to{-webkit-transform:rotate(1turn);transform:rotate(1turn)}}@keyframes spin{0%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}to{-webkit-transform:rotate(1turn);transform:rotate(1turn)}}@media(max-width:768px){.ai-chat-container{padding:15px}.ai-chat-container .chat-header h1{font-size:2rem}.ai-chat-container .chat-header .chat-description{font-size:1rem}}