:root{font:15px/1.5 Inter,Arial,sans-serif;color:#20334a;background:#f5f7fa}*{box-sizing:border-box}body{margin:0}main{max-width:1100px;margin:auto;padding:22px 20px 70px}header{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px}.back{font-weight:700;color:#1765ef;text-decoration:none}.brand{font-weight:800;color:#e14762}.eyebrow{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:#1765ef;font-weight:800}h1{font-size:clamp(30px,4vw,46px);line-height:1.1;letter-spacing:-.03em;margin:8px 0}.intro{color:#687d95;max-width:760px;margin-bottom:20px}.notice{min-height:22px;color:#9c3150;margin:8px 0}.notice.ok{color:#2f7e5a}.filters{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 22px}.filters button{background:#fff;border:1px solid #dce7f2;border-radius:999px;color:#52677d}.filters button.active{border-color:#1765ef;background:#eaf2ff;color:#1765ef}.pair,.undo{background:#fff;border:1px solid #dce7f2;border-radius:16px;padding:22px;margin:14px 0;box-shadow:0 8px 28px #20334a0b}.pair-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}.pair h2{font-size:19px;margin:0 0 5px}.reasons{font-size:13px;color:#647990}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:18px 0}.card{border:1px solid #dce7f2;border-radius:12px;padding:15px;background:#fbfdff;min-width:0}.card h3{font-size:17px;margin:0 0 4px}.card .dates{font-size:13px;color:#667d95;margin-bottom:12px}.fact{display:grid;grid-template-columns:105px minmax(0,1fr);gap:8px;padding:5px 0;border-top:1px solid #edf1f6;font-size:13px;overflow-wrap:anywhere}.fact b{color:#697b8e;font-weight:600}.fact span{white-space:pre-wrap}.actions{display:flex;gap:9px;flex-wrap:wrap}.actions button,button{cursor:pointer;font:700 13px Inter,Arial,sans-serif;border:0;border-radius:9px;background:#1765ef;color:#fff;padding:10px 14px}.actions .secondary,.undo button{color:#1765ef;background:#eaf2ff}.actions .muted{color:#697b90;background:#f1f4f7}.merge-panel{margin-top:20px;padding-top:17px;border-top:1px solid #e3eaf2}.merge-panel h3{font-size:16px;margin:0 0 9px}.merge-panel p{color:#657a91;font-size:13px}.keep-choice{display:flex;gap:16px;flex-wrap:wrap;margin:10px 0 15px}.keep-choice label{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:700}.conflict-grid{display:grid;gap:9px;margin:16px 0}.conflict{display:grid;grid-template-columns:150px minmax(0,1fr);gap:8px;align-items:center}.conflict select{min-width:0;width:100%;padding:9px;border:1px solid #bdcfe0;border-radius:7px;background:white;color:#20334a}.warning{background:#fff8e8;border:1px solid #f3dfb4;border-radius:9px;padding:10px;color:#8b671e;font-size:13px}.empty{padding:30px 0;color:#687d95}button:disabled{opacity:.5;cursor:wait}button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid #8bbaff;outline-offset:2px}@media(max-width:650px){main{padding:16px}.pair{padding:16px}.cards{grid-template-columns:1fr}.conflict{grid-template-columns:1fr}.pair-head{display:block}}