#modal{width:min(1120px,96vw);max-height:94vh}.campaign-builder{display:grid;grid-template-columns:minmax(340px,.9fr) minmax(420px,1.1fr);gap:26px}.campaign-fields{max-height:70vh;overflow:auto;padding-right:8px}.campaign-fields select{width:100%;display:block;margin-top:7px;padding:11px;border:1px solid #cbd5d8;border-radius:9px;background:#fff}.preview-column{background:#eef3f2;border-radius:14px;padding:18px;min-width:0}.preview-title{font-size:11px;font-weight:800;letter-spacing:.1em;color:#66767a;margin-bottom:12px}#mailPreview{background:#fff;border:1px solid #dce4e2;border-radius:8px;overflow:hidden;box-shadow:0 5px 18px #17302914}.campaign-footer{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #e1e7e7;margin-top:22px;padding-top:18px}.campaign-footer button{padding:11px 17px;border-radius:10px;font-weight:700;cursor:pointer}.campaign-footer .secondary{border:1px solid #cbd5d8;background:#fff}.campaign-footer .primary{background:#17664f;color:#fff;border:0}#mailPreview.mobile{max-width:360px;margin:auto}@media(max-width:850px){.campaign-builder{grid-template-columns:1fr}.preview-column{min-height:300px}.campaign-fields{max-height:none}}