#book-merge-review{width:min(1180px,calc(100vw - 24px));max-height:calc(100dvh - 24px);padding:0;border:1px solid #bad4cb;border-radius:8px;color:#203b32;background:#fff;box-sizing:border-box}
#book-merge-review::backdrop{background:#10271d80}
#book-merge-review[open]{display:flex;flex-direction:column}
#book-merge-review *{box-sizing:border-box;letter-spacing:0}
#book-merge-review [hidden]{display:none!important}
#book-merge-review header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 20px;border-bottom:1px solid #dae5e0}
#book-merge-review h2{font-size:20px;margin:0}
#book-merge-review h3{font-size:19px;margin:0;overflow-wrap:anywhere}
#book-merge-review h4{font-size:14px;margin:0 0 10px}
#book-merge-review button{border:1px solid #bed3ca;border-radius:4px;background:#fff;color:inherit;font:inherit;cursor:pointer}
#book-merge-review button:disabled{opacity:.55;cursor:default}
#bmr-close{height:36px;width:36px;flex:none;display:grid;place-items:center}
#bmr-close svg{width:20px;height:20px}
.bmr-summary{padding:12px 20px;color:#527267;font-size:14px;overflow-wrap:anywhere}
.bmr-guidance{margin:0;padding:0 20px 12px;color:#4f6b60;font-size:13px;line-height:1.5}
.bmr-preserved{margin:8px 0 14px;color:#4f6b60;font-size:14px;line-height:1.5}
.bmr-layout{display:grid;grid-template-columns:230px minmax(0,1fr);min-height:0;overflow:hidden;flex:1}
#bmr-chapters{overflow:auto;border-right:1px solid #dae5e0;padding:6px 10px;min-width:0}
#book-merge-review .bmr-chapter{display:block;text-align:left;width:100%;padding:10px;margin:0 0 6px;overflow-wrap:anywhere;font-size:14px}
.bmr-chapter strong,.bmr-chapter small{display:block}
.bmr-chapter small{margin-top:5px;color:#617d73}
#book-merge-review .bmr-chapter[aria-current=true]{border-color:#167c5c;background:#edf8f2}
#bmr-detail{padding:12px 20px 20px;overflow:auto;min-width:0}
.bmr-kind{font-size:13px;color:#617d73;margin:6px 0 12px}
.bmr-conflict{font-size:14px;padding:10px;background:#fff4d9;border-left:3px solid #b98619}
.bmr-compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-bottom:16px}
.bmr-compare section{min-width:0;border-top:1px solid #dae5e0;padding-top:10px}
.bmr-compare pre{font:14px/1.65 system-ui,sans-serif;margin:0;max-height:280px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere}
.bmr-add{background:#e9f3ff;color:#145da6}
.bmr-delete{background:#fff0f0;color:#9e3737;text-decoration:line-through}
.bmr-field{display:block;font-size:14px;font-weight:600;margin:12px 0}
.bmr-field select,.bmr-field textarea{display:block;width:100%;border:1px solid #b8cec5;border-radius:4px;padding:10px;margin-top:7px;font:14px/1.5 system-ui,sans-serif;color:#203b32;background:#fff;min-width:0}
.bmr-field textarea{min-height:220px;resize:vertical}
#bmr-status{padding:0 20px;margin:12px 0;font-size:14px;overflow-wrap:anywhere;flex:none}
#book-merge-review footer{display:flex;align-items:center;justify-content:flex-end;gap:16px;border-top:1px solid #dae5e0;padding:14px 20px;flex:none;flex-wrap:wrap}
#book-merge-review footer label{display:flex;align-items:center;gap:8px;font-size:14px}
#book-merge-review footer input{width:18px;height:18px}
#book-merge-review footer button{padding:10px 14px;font-size:14px}
#book-merge-review #bmr-save{color:white;background:#087956;border-color:#087956}
#bmr-recovered{max-height:180px;overflow:auto;padding:0 20px;font-size:14px;flex:none}
#bmr-recovered:empty{display:none}
@media(max-width:700px){
  #book-merge-review{width:calc(100vw - 12px);max-height:calc(100dvh - 12px)}
  #book-merge-review header{padding:12px}
  #book-merge-review h2{font-size:18px}
  .bmr-summary{padding:8px 12px}
  .bmr-layout{display:flex;flex-direction:column}
  #bmr-chapters{display:flex;flex:none;overflow-x:auto;max-height:130px;border-right:0;border-bottom:1px solid #dae5e0;gap:6px}
  #book-merge-review .bmr-chapter{width:170px;flex:none;margin:0}
  #bmr-detail{padding:12px}
  .bmr-compare{grid-template-columns:minmax(0,1fr);gap:12px}
  .bmr-compare pre{max-height:180px}
  #book-merge-review footer{padding:10px 12px;gap:10px}
  #bmr-status{padding:0 12px;margin:8px 0}
}