:root{color-scheme:light;font-family:Pretendard,Noto Sans KR,sans-serif;background:linear-gradient(170deg,#fff8ef,#f3fbff);color:#1e293b}*{box-sizing:border-box}body{margin:0;min-height:100vh}.page{max-width:980px;margin:0 auto;padding:28px 16px 48px;display:grid;gap:16px;position:relative}.loading-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a59;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;z-index:1000;color:#fff;font-weight:600}.spinner{width:46px;height:46px;border:5px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.panel{background:#ffffffd9;border:1px solid #d6e6f3;border-radius:14px;padding:18px;box-shadow:0 8px 25px #0c4a6e14}h1,h2,h3{margin:0 0 10px}.desc,.meta,.message{margin:10px 0}.upload-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px}.toolbar-actions{display:flex;gap:8px;flex-wrap:wrap}input[type=file]{padding:8px;border:1px solid #a9c4d8;border-radius:8px;background:#fff}button{border:0;border-radius:9px;padding:10px 14px;background:#0f766e;color:#fff;cursor:pointer;font-weight:600}button:disabled{opacity:.6;cursor:not-allowed}.pair-grid{display:grid;gap:12px;grid-template-columns:1fr 1fr;margin-bottom:12px}.pair-grid article{background:#f8fbff;border:1px solid #d7e5f0;border-radius:10px;padding:12px}table{width:100%;border-collapse:collapse;margin-top:8px}th,td{border-bottom:1px solid #d9e4ef;padding:10px;text-align:left;vertical-align:top}@media(max-width:760px){.pair-grid{grid-template-columns:1fr}}