/* Keep the original sidebar and colors; simplify only the main workbench. */
.express-workbench{display:flex!important;flex-direction:column!important;gap:12px!important;min-width:0!important;overflow:auto!important;height:100%!important}
.express-options{flex:0 0 auto;padding:16px!important;margin:0!important}
.express-fields{display:grid;grid-template-columns:1fr 1fr 1.3fr;gap:12px}
.express-fields label,.express-detail-fields label{display:flex;flex-direction:column;gap:7px;font-size:12px;font-weight:700;color:#dbe7f2}
.express-details{margin-top:12px;border-top:1px solid #ffffff12;padding-top:10px}
.express-details summary{cursor:pointer;font-size:12px;color:#c2d1e2}
.express-details summary span{font-size:11px;color:#8294aa;margin-left:6px}
.express-detail-fields{display:grid;grid-template-columns:1fr 1.5fr;gap:12px;padding-top:12px}
.express-preview{display:flex!important;flex-direction:column!important;flex:1 0 420px!important;height:auto!important;min-height:420px!important;max-height:none!important;margin:0!important;position:relative!important;top:auto!important;grid-column:auto!important;grid-row:auto!important}
.express-canvas-area{position:relative;flex:1;min-height:240px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.express-preview .canvas-wrap{height:auto!important;min-height:240px!important;max-height:52vh;flex:1!important;padding:8px!important}
.express-preview canvas{height:auto!important;width:auto!important;max-width:100%!important;max-height:50vh!important;object-fit:contain;cursor:default!important;touch-action:auto!important}
.express-empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:24px;background:#0b111bea;pointer-events:none}
.express-empty[hidden]{display:none!important}
.express-empty strong{font-size:20px;color:#f3f6fc}.express-empty p{font-size:13px;line-height:1.7;color:#9cacc1}
.express-download{display:flex!important;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-top:12px!important;border-top:1px solid #ffffff12}
.express-download p{font-size:12px;line-height:1.5;color:#a7bdd3;margin:0;flex:1}
.express-download button{min-width:210px;min-height:46px}
button:disabled{opacity:.45;cursor:not-allowed}
.generator-head .creator-tool{width:auto;padding:11px 18px}
@media(max-width:1050px){.express-workbench{height:auto!important;overflow:visible!important}.express-preview{order:initial!important;flex:auto!important;min-height:450px!important}.express-options{order:initial!important}.express-fields{grid-template-columns:1fr 1fr}.express-fields label:last-child{grid-column:1/-1}.express-preview .canvas-wrap{max-height:65vh}.express-preview canvas{max-height:62vh!important}}
@media(max-width:600px){.express-detail-fields{grid-template-columns:1fr}.express-download{flex-direction:column;align-items:stretch}.express-download button{width:100%}.express-empty strong{font-size:17px}.canvas-toolbar{font-size:10px;gap:8px}.generator-head{gap:12px;flex-wrap:wrap}}
@media(max-width:1050px){.left-column{order:1!important}.express-workbench{order:2!important;scroll-margin-top:16px}}