:root{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:#202b3d;background:#fff;--accent:#17765c;--tint:#eaf5f0;--line:#e3e8ed}*{box-sizing:border-box}body{margin:0}body[data-preparation=converter]{--accent:#7556b5;--tint:#f0ecfa}body[data-preparation=merger]{--accent:#94621d;--tint:#faf1e3}button,input,select,textarea{font:inherit;color:inherit}button,a,input,select,textarea{outline-offset:3px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--accent)}button,.button{border:1px solid #d4dce4;border-radius:9px;padding:10px 14px;min-height:44px;background:#fff;cursor:pointer;font-size:12px;font-weight:600;display:inline-flex;gap:7px;justify-content:center;align-items:center;text-decoration:none}button:hover,.button:hover{background:#f1f5f7}button:disabled{opacity:.45;cursor:default}.primary{background:var(--accent);border-color:var(--accent);color:#fff}.primary:hover{background:var(--accent);filter:brightness(.94)}input,select,textarea{border:1px solid #cdd7e1;border-radius:8px;padding:10px;width:100%;background:#fff;min-height:44px;font-size:13px}textarea{resize:vertical;min-height:180px;line-height:1.65}label{font-size:12px;font-weight:600;display:block;margin-bottom:7px}a{color:var(--accent)}[hidden]{display:none!important}.skip{position:fixed;top:-80px;left:10px;z-index:100;background:#fff;padding:12px}.skip:focus{top:10px}.prep-top{height:66px;display:flex;gap:24px;align-items:center;padding:0 28px;border-bottom:1px solid var(--line);background:#fff}.prep-brand{font-weight:750;font-size:15px;text-decoration:none;color:#233044;display:flex;align-items:center;gap:12px}.prep-brand b{background:var(--tint);color:var(--accent);border-radius:10px;width:34px;height:34px;display:grid;place-items:center;font-size:20px}.local-note{font-size:11px;color:#617083;margin-left:auto}.prep-top>a:last-child{font-size:12px;text-decoration:none;font-weight:600;min-height:44px;display:flex;align-items:center}.prep-layout{display:grid;grid-template-columns:330px minmax(0,1fr);height:calc(100dvh - 66px)}.prep-sidebar{padding:26px 22px;background:#f6f8fa;border-right:1px solid var(--line);overflow-y:auto}.step-label{color:var(--accent);font-size:10px;letter-spacing:1.2px;font-weight:700;text-transform:uppercase;margin:0 0 13px}.prep-sidebar h2{font-size:22px;letter-spacing:-.5px;margin:0 0 12px}.prep-sidebar p,.help{font-size:11px;line-height:1.8;color:#647185}.file-actions{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.file-actions button{flex:1;font-size:11px}.file-actions button:first-child{flex-basis:100%}.prep-file{display:grid;grid-template-columns:22px minmax(0,1fr) auto;gap:7px;align-items:center;background:#fff;border:1px solid var(--line);padding:10px 8px;border-radius:9px;margin:9px 0}.prep-file input{min-height:20px;width:17px;height:17px}.file-name{font-size:12px;overflow-wrap:anywhere;font-weight:600}.file-name small{display:block;font-size:10px;color:#69788a;font-weight:400;margin-top:5px}.file-buttons{display:flex;gap:2px}.file-buttons button{padding:0;min-width:28px;min-height:36px;border:0;font-size:15px}.prep-main{padding:36px clamp(22px,3.2vw,55px) 50px;overflow-y:auto;min-width:0;background:#fff}.prep-title{display:flex;gap:24px;justify-content:space-between;align-items:center;margin-bottom:22px}.prep-title h1{font-size:clamp(30px,3.5vw,48px);letter-spacing:-1.8px;line-height:1.12;margin:5px 0 14px}.prep-title p:not(.step-label){font-size:14px;color:#607086;line-height:1.7;max-width:62ch}.tool-glyph{flex-shrink:0;width:82px;height:82px;border-radius:22px;background:var(--tint);color:var(--accent);font:40px/1 Georgia,serif;display:grid;place-items:center}.prep-status{background:var(--tint);border-radius:9px;padding:13px 16px;line-height:1.7;color:#39495d;font-size:12px;margin-bottom:24px}.prep-panel{border:1px solid var(--line);border-radius:14px;padding:24px;margin:20px 0;background:#fff}.prep-panel h2{font-size:21px;letter-spacing:-.5px;margin:4px 0 16px}.settings-row{display:flex;gap:16px;flex-wrap:wrap;align-items:flex-end;margin-bottom:18px}.settings-row>div{flex:1;min-width:180px}.rule-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px 20px}.rule-grid label,.check{display:flex;gap:10px;align-items:flex-start;line-height:1.6;font-size:12px;font-weight:450;margin:0}.rule-grid input,.check input{width:17px;height:17px;min-height:17px;flex-shrink:0;margin-top:2px;accent-color:var(--accent)}.replace-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0 8px}.run-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px;align-items:center}.output-summary{font-size:12px;color:var(--accent);margin:0 0 16px;font-weight:650}.output-toolbar{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap;padding-bottom:20px}.output-toolbar>div{min-width:140px;flex:1}.preview-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.preview-grid h3{font-size:12px;margin:4px 0 10px}.preview-grid pre{white-space:pre-wrap;overflow-wrap:anywhere;max-height:420px;min-height:220px;overflow:auto;padding:18px;background:#f6f8fa;border:1px solid var(--line);border-radius:9px;font:12px/1.85 ui-monospace,SFMono-Regular,Consolas,monospace;margin:0}.preview-grid section{min-width:0}.audit-row{font-size:11px;padding:8px 0;border-bottom:1px solid var(--line);color:#53677b}.empty-output{background:#f8fafb;border:1px dashed #ccd6df;padding:40px 24px;border-radius:11px;text-align:center;color:#68788c;font-size:13px;line-height:1.8}.duplicate-list{display:grid;gap:12px}.duplicate-item{background:#f6f8fa;border-radius:9px;padding:16px;font-size:12px;line-height:1.75;overflow-wrap:anywhere}.duplicate-item p{margin:7px 0}.duplicate-item small{color:#69788a}.prep-main footer{display:flex;gap:24px;font-size:11px;margin-top:32px;color:#657285}.prep-main footer a{text-decoration:none}dialog{border:1px solid #d4dce4;border-radius:15px;padding:28px;width:min(600px,calc(100% - 28px));color:#233044}dialog::backdrop{background:#1b293b65}dialog h2{font-size:24px;margin-top:0}dialog label{margin-top:16px}dialog .run-row{justify-content:flex-end}#download-link{overflow-wrap:anywhere}.error{color:#9b312c}.tiny{font-size:11px;color:#69788a;line-height:1.7}
.advanced-rules{border-top:1px solid var(--line);margin-top:20px;padding-top:18px}.advanced-rules summary{cursor:pointer;font-size:13px;font-weight:650;min-height:36px}.advanced-rules .rule-grid{margin-top:15px}.keyword-panel{border:1px solid #c9dfd4;background:#f5faf7;border-radius:11px;padding:20px;margin-top:24px}.keyword-panel h3{margin:0 0 18px;font-size:17px}.keyword-panel textarea{min-height:105px}.keyword-controls{display:flex;gap:15px;flex-wrap:wrap;align-items:center;margin-top:13px}.keyword-controls button[aria-pressed=true]{background:var(--accent);color:#fff}.keyword-controls button[aria-pressed=false]{background:#fff;color:#304b40}
@media(max-width:1000px){.prep-layout{grid-template-columns:285px minmax(0,1fr)}.prep-main{padding:28px 22px}.rule-grid{grid-template-columns:1fr}.tool-glyph{width:64px;height:64px;font-size:34px}}
@media(max-width:700px){.prep-top{height:auto;min-height:62px;gap:14px;padding:8px 14px;flex-wrap:wrap}.prep-brand{font-size:14px}.prep-brand b{width:30px;height:30px}.local-note{display:none}.prep-top>a:last-child{margin-left:auto;font-size:11px}.prep-layout{display:block;height:auto}.prep-sidebar{border-right:0;border-bottom:1px solid var(--line);padding:22px 16px}.prep-main{padding:27px 16px 35px;overflow:visible}.prep-title h1{font-size:34px;letter-spacing:-1px}.tool-glyph{display:none}.prep-panel{padding:18px 14px}.rule-grid{grid-template-columns:1fr}.replace-row,.preview-grid{grid-template-columns:1fr}.prep-title p:not(.step-label){font-size:13px}.file-actions button:first-child{flex-basis:auto}.file-actions button{flex:1 1 auto}.prep-file{grid-template-columns:22px minmax(0,1fr) auto}input,select,textarea{font-size:16px}.output-toolbar>div{flex-basis:100%}.preview-grid pre{min-height:160px}.prep-main footer{gap:17px;flex-wrap:wrap}}