.upload-modelgen-button{cursor:pointer;color:#fff;background-color:#4caf50;border:none;border-radius:4px;padding:10px 20px;font-size:16px;font-weight:700;transition:background-color .3s;position:relative}.upload-modelgen-button:hover:not(:disabled){background-color:#45a049}.upload-modelgen-button:disabled{cursor:not-allowed;background-color:#ccc}.upload-modelgen-button.loading{cursor:default;pointer-events:none;background-color:#f1c40f}.upload-modelgen-button.loading:after{content:"";background:linear-gradient(90deg,#fff3 25%,#fffc 50%,#fff3 75%) 0 0/200% 100%;width:100%;height:100%;animation:1.5s infinite loading;position:absolute;top:0;left:0}@keyframes loading{0%{background-position:200% 0}to{background-position:-200% 0}}.modal{background-color:#fff;border-radius:8px;outline:none;max-width:90%;max-height:90%;padding:25px;position:absolute;top:50%;left:50%;overflow:auto;transform:translate(-50%,-50%);box-shadow:0 4px 8px #0003}.overlay{z-index:1000;background-color:#000000bf;position:fixed;inset:0}.image-upload-container{flex-direction:column;align-items:flex-start;padding:20px;display:flex}.panel-title{margin-bottom:20px}.file-input{width:100%;margin-bottom:15px;display:block}.modal-content h2{text-align:center;margin-top:0;margin-bottom:15px}.image-container{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:200px;margin-bottom:20px;display:flex}.image-container img{border:1px solid #ddd;border-radius:4px;max-width:100%;max-height:60vh;box-shadow:0 2px 4px #0000001a}.loading-spinner{text-align:center;color:#3498db;margin:40px auto;font-weight:700}.error-message{color:#e74c3c;text-align:center;padding:20px;font-weight:700}.button-container{justify-content:center;gap:15px;margin-top:10px;display:flex}.confirm-button,.cancel-button{cursor:pointer;border:none;border-radius:4px;padding:10px 20px;font-size:14px;font-weight:700;transition:background-color .3s}.confirm-button{color:#fff;background-color:#3498db}.confirm-button:hover:not(:disabled){background-color:#2980b9}.confirm-button:disabled{cursor:not-allowed;background-color:#a0cfee}.cancel-button{color:#fff;background-color:#e74c3c}.cancel-button:hover:not(:disabled){background-color:#c0392b}.cancel-button:disabled{cursor:not-allowed;background-color:#f5b7b1}