.acg-chart-generator{background:rgba(255,255,255,.1);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:16px;box-shadow:0 4px 30px rgba(0,0,0,.1);border:1px solid rgba(255,255,255,.2);padding:30px;margin:20px auto;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;transition:all .3s ease}.acg-chart-generator:hover{box-shadow:0 8px 32px rgba(31,38,135,.15)}.acg-title{color:#333;margin-top:0;margin-bottom:25px;font-weight:700;font-size:24px;text-align:center}.acg-step{margin-bottom:20px;opacity:.5;transition:all .5s ease;height:0;overflow:hidden;transform:translateY(20px)}.acg-step.active{opacity:1;height:auto;transform:translateY(0)}.acg-step-header{display:flex;align-items:center;margin-bottom:15px}.acg-step-number{display:flex;align-items:center;justify-content:center;width:30px;height:30px;background:#4285f4;color:#fff;border-radius:50%;margin-right:12px;font-weight:700}.acg-step-header h4{margin:0;font-size:18px;color:#333}.acg-step-content{padding-left:42px}#acg-chart-prompt,#acg-chart-config{width:100%;padding:12px;border-radius:8px;border:1px solid rgba(0,0,0,.1);background:rgba(255,255,255,.9);margin-bottom:15px;min-height:100px;font-family:monospace;resize:vertical;transition:all .3s}#acg-chart-config{min-height:200px}#acg-chart-prompt:focus,#acg-chart-config:focus{outline:none;border-color:#4285f4;box-shadow:0 0 0 3px rgba(66,133,244,.2)}.acg-btn{padding:10px 20px;border-radius:8px;border:none;font-weight:600;cursor:pointer;transition:all .3s;position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center}.acg-primary-btn{background:linear-gradient(135deg,#4285f4,#0d6efd);color:#fff}.acg-primary-btn:hover{background:linear-gradient(135deg,#0d6efd,#3b5998);transform:translateY(-2px);box-shadow:0 4px 12px rgba(13,110,253,.3)}.acg-secondary-btn{background:rgba(255,255,255,.8);color:#333;border:1px solid rgba(0,0,0,.1)}.acg-secondary-btn:hover{background:rgba(255,255,255,1);transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.1)}.acg-btn-group{display:flex;gap:10px;margin-top:15px}.btn-loader{display:none;width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin 1s ease-in-out infinite;margin-left:10px}@keyframes spin{to{transform:rotate(360deg)}}.loading .btn-content{opacity:.5}.loading .btn-loader{display:inline-block}.acg-chart-container{width:100%;background:rgba(255,255,255,.9);border-radius:12px;padding:20px;margin-bottom:20px;box-shadow:0 4px 6px rgba(0,0,0,.05);transition:all .3s;height:400px;position:relative}.acg-chart-container:hover{box-shadow:0 6px 12px rgba(0,0,0,.1)}.acg-error{color:#d93025;font-size:14px;margin-top:15px;padding:10px;border-radius:8px;background:rgba(217,48,37,.1);display:none}.acg-footer{margin-top:30px}.acg-progress-bar{height:4px;background:rgba(0,0,0,.1);border-radius:2px;overflow:hidden}.acg-progress-indicator{height:100%;width:33.33%;background:linear-gradient(90deg,#4285f4,#0d6efd);border-radius:2px;transition:all .5s ease}@media (max-width:768px){.acg-chart-generator{padding:20px}.acg-btn-group{flex-direction:column}.acg-btn{width:100%;margin-bottom:10px}}@keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(66,133,244,.4)}70%{box-shadow:0 0 0 10px rgba(66,133,244,0)}100%{box-shadow:0 0 0 0 rgba(66,133,244,0)}}.acg-pulse{animation:pulse 2s infinite}.acg-fade-in{animation:fadeIn .5s forwards}