.upload-center-wrap{display:flex;flex-direction:column;gap:16px;padding:18px}
.upload-hero{background:linear-gradient(135deg,rgba(111,150,255,.16),rgba(241,177,64,.08))}
.upload-step-grid,.upload-file-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
.import-preview{max-height:360px;overflow:auto;background:rgba(0,0,0,.25);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:14px;color:#dfe7ff}
.import-review-panel .panel-block p{word-break:break-word}