@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";@import"https://fonts.googleapis.com/css2?family=Vazirmatn:wght@100;200;300;400;500;600;700;800;900&display=swap";*{box-sizing:border-box}body{margin:0;font-family:Inter,Vazirmatn,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.dropzone{border:2px dashed #1976d2;border-radius:8px;padding:40px;text-align:center;cursor:pointer;transition:all .3s ease;background:#1976d20d}.dropzone:hover{border-color:#1565c0;background:#1976d21a}.dropzone.active{border-color:#0d47a1;background:#1976d226}.model-preview{width:100%;height:300px;border:1px solid #e0e0e0;border-radius:8px;overflow:hidden}.fade-in{animation:fadeIn .3s ease-in}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.slide-in{animation:slideIn .4s ease-out}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}.bounce-in{animation:bounceIn .6s ease-out}@keyframes bounceIn{0%{opacity:0;transform:scale(.3)}50%{opacity:1;transform:scale(1.05)}70%{transform:scale(.9)}to{opacity:1;transform:scale(1)}}