#srdu-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.75);z-index:99999}
#srdu-inner{width:1050px;max-width:95%;height:90vh;margin:2% auto;background:#fff;padding:18px;display:flex;gap:18px;box-sizing:border-box}
#srdu-preview{
    flex:0 0 55%;
    display:flex;
    justify-content:center;
    align-items:center;
    overflow:hidden;
}

#srdu-preview-img{
    width:auto;
    height:auto;
    max-width:95%;
    max-height:95%;
    object-fit:contain;
}
#srdu-input{flex:1;overflow:auto}
#srdu-canvas{border:1px solid #ddd;background:#fff}
.srdu-line{margin-bottom:10px}
.srdu-line input[type=text]{width:100%;box-sizing:border-box}
.srdu-options{display:grid;grid-template-columns:170px 35px 35px 75px;gap:6px;align-items:center;margin-top:4px}
.srdu-font{width:170px;box-sizing:border-box}
.srdu-size{width:75px;box-sizing:border-box}
.srdu-options label{margin:0;white-space:nowrap;display:flex;align-items:center;justify-content:center}
.srdu-extra{display:none}
#srdu-less-lines{display:none}
#srdu-circle-options{margin-top:12px;display:flex;flex-direction:column;gap:4px}
#srdu-buttons,#srdu-line-buttons{display:flex;gap:10px;margin-top:12px}
#srdu-buttons button,#srdu-line-buttons button{flex:1;padding:10px}

#srdu-preview-pdf{
    width:100%;
    height:80vh;
    min-height:620px;
    border:1px solid #ddd;
    background:#fff;
}