.mu-widget{max-width:860px;margin:24px auto;padding:0 12px;box-sizing:border-box;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}
.mu-card{background:#0f172a0d;border:1px solid #1e293b22;border-radius:16px;padding:18px;box-shadow:0 8px 30px rgba(15,23,42,.08);backdrop-filter:saturate(120%)}
.mu-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:14px}
.mu-title{font-size:20px;font-weight:700;color:#0f172a}
.mu-sub{font-size:13px;color:#334155;margin-top:2px}
.mu-status{font-size:12px;padding:6px 10px;border-radius:999px;border:1px solid #94a3b822;background:#f8fafc;color:#0f172a;white-space:nowrap}
.mu-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:12px 0}
.mu-label{min-width:42px;font-weight:600;color:#0f172a}
.mu-input{flex:1;min-width:220px;border:1px solid #94a3b844;border-radius:12px;padding:10px 12px;font-size:14px;outline:none;background:white;box-sizing:border-box}
.mu-input:focus{border-color:#2563eb55;box-shadow:0 0 0 4px rgba(37,99,235,.12)}
.mu-btn{border:1px solid #94a3b855;border-radius:12px;padding:10px 12px;font-weight:600;background:#f8fafc;cursor:pointer}
.mu-btn:hover{filter:brightness(.98)}
.mu-btn:disabled{opacity:.55;cursor:not-allowed}
.mu-btn-primary{background:#2563eb;color:white;border-color:#2563eb}
.mu-btn-ghost{background:transparent}
.mu-customer{margin-top:8px}
.mu-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
@media (max-width:640px){.mu-grid{grid-template-columns:1fr}.mu-input{min-width:0}}
.mu-field{display:flex;flex-direction:column;gap:6px}
.mu-label2{font-size:12px;color:#475569;font-weight:600}
.mu-challenge{align-items:center}
.mu-chq{font-weight:700;color:#0f172a;min-width:120px}
.mu-chans{max-width:200px}
.mu-drop{border:2px dashed #94a3b866;border-radius:16px;padding:16px;margin-top:12px;background:#ffffffa8;position:relative}
.mu-drop-inner{text-align:center}
.mu-drop-title{font-weight:800;color:#0f172a}
.mu-drop-sub{font-size:12px;color:#475569;margin-top:4px}
.mu-file-name{margin-top:8px;font-size:13px;color:#0f172a;font-weight:600;word-break:break-word}
.mu-file{position:absolute;inset:0;opacity:0;cursor:pointer}
.mu-actions{display:flex;justify-content:flex-end;margin-top:12px}
.mu-msg{margin-top:10px;font-size:13px;color:#0f172a}
.mu-msg.mu-err{color:#b91c1c}
.mu-msg.mu-ok{color:#166534}
.mu-foot{margin-top:10px;font-size:12px;color:#64748b}