:root{font-family:Arial,"Noto Sans KR",sans-serif;color:#162033;background:#f5f7fb}.oh{max-width:1180px;margin:auto;padding:28px}.card{background:#fff;border:1px solid #dfe5ef;border-radius:18px;padding:22px;margin:18px 0;box-shadow:0 8px 28px #10204010}.drop{display:block;border:2px dashed #8aa2c8;border-radius:14px;padding:28px;text-align:center;background:#f9fbff}.drop input{display:block;margin:12px auto}.row{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.panel{border:1px solid #dfe5ef;border-radius:12px;padding:14px;background:#fbfcff;overflow:auto}.primary{background:#2161d1;color:#fff;border:0;border-radius:10px;padding:11px 18px}button{border:1px solid #bdc8da;border-radius:10px;padding:10px 15px;background:#fff;cursor:pointer}table{width:100%;border-collapse:collapse;font-size:14px}th,td{border:1px solid #dfe5ef;padding:8px;text-align:left}.warn{padding:14px;border-radius:12px;background:#fff5d8}.good{color:#147a38}.bad{color:#b42318}.muted{color:#667085}textarea{width:100%;min-height:160px}input,select{padding:9px;border:1px solid #cbd5e1;border-radius:8px}