/* 텍스트 일괄 치환기 — '치환 작업대': 예시 → 규칙판(찾을 말 → 바꿀 말 줄) → 요약(바뀐 곳 수·이전/다음·분포 지도·경고) → 원문 | 결과.
   규칙 색 8가지(라이트·다크 따로)는 줄 번호·적용 횟수·원문과 결과의 칠·분포 지도 막대가 함께 쓴다. 강조색(accent)은 바뀐 곳 수 한 곳.
   컨테이너 txr 기준 600 미만이면 두 칸을 쌓고, 560 미만이면 규칙 줄을 두 줄(찾을 말 / 바꿀 말)로 접는다. */
.txr-work{container:txr / inline-size;font-family:var(--sans);
  --txr-c1:#2f6aa8;--txr-c2:#2e8a5f;--txr-c3:#b0601f;--txr-c4:#8a4fb0;--txr-c5:#23838c;--txr-c6:#b04f7a;--txr-c7:#6a7d1e;--txr-c8:#8a6a3a;--txr-warn:#9a6a10}
html[data-theme="dark"] .txr-work{--txr-c1:#7fb0e6;--txr-c2:#74c79c;--txr-c3:#e39a5c;--txr-c4:#c49be6;--txr-c5:#6fcbd3;--txr-c6:#e690b6;--txr-c7:#b5cc68;--txr-c8:#d2b07c;--txr-warn:#e0b45e}
@media (prefers-color-scheme:dark){html:not([data-theme="light"]) .txr-work{--txr-c1:#7fb0e6;--txr-c2:#74c79c;--txr-c3:#e39a5c;--txr-c4:#c49be6;--txr-c5:#6fcbd3;--txr-c6:#e690b6;--txr-c7:#b5cc68;--txr-c8:#d2b07c;--txr-warn:#e0b45e}}
.txr-work [hidden]{display:none !important}
.txr-work [data-c="1"]{--rc:var(--txr-c1)}.txr-work [data-c="2"]{--rc:var(--txr-c2)}.txr-work [data-c="3"]{--rc:var(--txr-c3)}.txr-work [data-c="4"]{--rc:var(--txr-c4)}
.txr-work [data-c="5"]{--rc:var(--txr-c5)}.txr-work [data-c="6"]{--rc:var(--txr-c6)}.txr-work [data-c="7"]{--rc:var(--txr-c7)}.txr-work [data-c="8"]{--rc:var(--txr-c8)}
.txr-hint{font-size:12px;line-height:1.5;color:var(--muted)}
.txr-meta{font-size:12px;font-weight:600;color:var(--muted);font-variant-numeric:tabular-nums}

/* 예시 줄 */
.txr-head{padding:10px 18px;border-bottom:1px solid var(--soft)}
.txr-ex{display:flex;flex-wrap:wrap;align-items:center;gap:6px}
.txr-ex .v2-label{margin-right:4px}
.txr-ex button{height:30px;padding:0 11px;border:1px solid var(--soft);border-radius:var(--radius);background:var(--paper);font-family:var(--sans);font-size:12.5px;font-weight:600;color:var(--ink);white-space:nowrap;transition:background var(--ease),border-color var(--ease)}
.txr-ex button:hover{background:var(--btn);border-color:var(--line)}
.txr-ex button[aria-pressed="true"]{border-color:var(--ink);box-shadow:inset 0 -2px 0 var(--ink)}

/* 규칙판 */
.txr-board{padding:14px 18px 12px}
.txr-bh{display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px;margin:0 0 6px}
.txr-bt{display:flex;align-items:baseline;gap:8px;margin:0 auto 0 0}
.txr-lg{display:flex;flex-wrap:wrap;align-items:center;gap:4px 14px;margin:0 0 9px;font-size:11.5px;color:var(--muted)}
.txr-lg > span{display:inline-flex;align-items:center;gap:5px}
.txr-lg .txr-o{pointer-events:none;width:22px;height:20px;font-size:10.5px}
.txr-lg .txr-mhint{margin-left:auto;font-style:normal;color:var(--ink)}
.txr-lg.is-list > span:not(.txr-mhint){display:none}
.txr-rows{display:grid;gap:6px;max-height:362px;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable}
.txr-r{display:grid;grid-template-columns:34px minmax(0,1fr) 16px minmax(0,1fr) 46px auto;align-items:center;gap:0 6px;border-radius:var(--radius);transition:background var(--ease)}
.txr-r.is-moved{animation:txrMoved .7s ease-out}
@keyframes txrMoved{from{background:color-mix(in srgb,var(--rc) 22%,transparent)}to{background:transparent}}
.txr-on{position:relative;display:grid;place-items:center;height:40px;border:1px solid var(--rc);border-left-width:4px;border-radius:var(--radius);background:color-mix(in srgb,var(--rc) 12%,var(--paper));cursor:pointer;transition:background var(--ease),border-color var(--ease)}
.txr-on input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer}
.txr-on b{font-family:var(--mono);font-size:13px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums}
.txr-on:has(input:focus-visible){outline:2px solid var(--accent);outline-offset:1px}
.txr-r.is-off .txr-on{border-style:dashed;border-color:var(--line);background:var(--paper)}
.txr-r.is-off .txr-on b{color:var(--muted);text-decoration:line-through}
.txr-r.is-off .txr-in,.txr-r.is-off .txr-arw,.txr-r.is-off .txr-n{opacity:.5}
.txr-in{display:flex;align-items:center;min-width:0;height:40px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);transition:border-color var(--ease),box-shadow var(--ease)}
.txr-in:focus-within{border-color:var(--ink);box-shadow:0 0 0 2px var(--accent-wash)}
.txr-in input{flex:1 1 0;min-width:0;height:38px;padding:0 4px 0 10px;border:0;background:none;outline:0;font-family:var(--sans);font-size:14.5px;font-weight:600;color:var(--ink);letter-spacing:0}
.txr-in input::placeholder{font-family:var(--sans);font-weight:400;color:var(--muted);opacity:.85}
.txr-kept{display:none;flex:1 1 0;min-width:0;padding:0 4px 0 10px;font-size:12.5px;font-style:italic;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.txr-r.is-lock .txr-kept{display:block}
.txr-r.is-lock .txr-ri{background:repeating-linear-gradient(135deg,transparent 0 6px,color-mix(in srgb,var(--rc) 9%,transparent) 6px 9px),var(--paper)}
.txr-ops{display:flex;gap:2px;padding:0 5px 0 2px}
.txr-o{display:inline-grid;place-items:center;width:28px;height:26px;padding:0;border:1px solid transparent;border-radius:var(--radius);background:none;font-family:var(--mono);font-size:11.5px;font-weight:700;line-height:1;color:var(--muted);cursor:pointer;transition:background var(--ease),color var(--ease),border-color var(--ease)}
.txr-o u{text-decoration:none;padding:0 2px 1px;border:1.5px solid currentColor;border-top:0;border-radius:0 0 2px 2px}
.txr-o:hover:not(:disabled){background:var(--btn);color:var(--ink)}
.txr-o[aria-pressed="true"]{background:var(--fill);border-color:var(--fill);color:var(--on-fill)}
.txr-o:disabled{opacity:.3;cursor:not-allowed}
.txr-lk{width:12px;height:12px;fill:currentColor;stroke:currentColor;stroke-width:1.4}
.txr-lk path{fill:none}
.txr-arw{text-align:center;font-size:15px;color:var(--muted)}
.txr-n{height:40px;padding:0 6px;border:0;border-radius:var(--radius);background:none;font-family:var(--sans);font-size:14px;font-weight:750;color:var(--muted);text-align:right;font-variant-numeric:tabular-nums;cursor:default}
.txr-n.is-hit{color:var(--rc);cursor:pointer;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:4px}
.txr-n.is-hit:hover{background:color-mix(in srgb,var(--rc) 10%,transparent)}
.txr-r.is-lock .txr-n.is-hit{text-decoration-style:dotted}
.txr-n.is-warn{color:var(--txr-warn);text-decoration:underline wavy;text-underline-offset:4px}
.txr-n:disabled{opacity:1}
.txr-act{display:flex;gap:1px}
.txr-act button{width:26px;height:30px;padding:0;border:1px solid transparent;border-radius:var(--radius);background:none;font-size:14px;font-weight:600;color:var(--muted);cursor:pointer;transition:background var(--ease),color var(--ease)}
.txr-act button:hover:not(:disabled){background:var(--btn);color:var(--ink)}
.txr-act button[data-act="del"]:hover{color:var(--accent)}
.txr-act button:disabled{opacity:.25;cursor:default}
.txr-listw{display:grid;gap:6px}
.txr-list{box-sizing:border-box;width:100%;min-height:126px;padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);font-family:var(--sans);font-size:14px;line-height:22px;tab-size:16;color:var(--ink);resize:vertical;outline:0;white-space:pre;overflow:auto}
.txr-list:focus{border-color:var(--ink);box-shadow:0 0 0 2px var(--accent-wash)}
.txr-bf{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;margin:10px 0 0}

/* 요약: 바뀐 곳 수 | 분포 지도, 아래 상태 줄 */
.txr-sum{display:grid;grid-template-columns:150px minmax(0,1fr);gap:10px 22px;padding:14px 18px 12px;border-top:1px solid var(--soft);border-bottom:1px solid var(--soft)}
.txr-big{display:flex;flex-direction:column;gap:4px;min-width:0}
.txr-bl,.txr-bn,.txr-nav,.txr-ml,.txr-me,.txr-st{margin:0}
.txr-bn{display:flex;align-items:baseline;gap:5px;font-weight:800;line-height:1;color:var(--accent);font-variant-numeric:tabular-nums lining-nums}
.txr-bn b{font-size:40px;letter-spacing:-.02em}
.txr-bn small{font-size:15px;font-weight:700;color:var(--muted)}
.txr-big.is-zero .txr-bn{color:var(--muted)}
.txr-nav{display:flex;align-items:center;gap:6px;margin-top:4px}
.txr-nav .v2-btn{width:30px;height:28px;padding:0;justify-content:center;font-size:17px;line-height:1}
.txr-nav span{min-width:52px;text-align:center;font-size:12.5px;font-weight:650;font-variant-numeric:tabular-nums;color:var(--ink)}
.txr-mapw{display:flex;flex-direction:column;gap:5px;min-width:0}
.txr-ml{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:2px 10px}
.txr-map{display:flex;align-items:flex-end;gap:2px;height:62px;padding:0 0 1px;border-bottom:1px solid var(--line);background:repeating-linear-gradient(to top,transparent 0 15px,color-mix(in srgb,var(--soft) 70%,transparent) 15px 16px);cursor:pointer}
.txr-map i{flex:1 1 0;min-width:0;height:0;border-radius:1px 1px 0 0;background:var(--rc,var(--line));transition:height .32s cubic-bezier(.2,.8,.2,1),opacity var(--ease)}
.txr-map i.is-cur{box-shadow:0 -3px 0 var(--accent);opacity:1}
.txr-map:has(i.is-cur) i:not(.is-cur){opacity:.55}
.txr-me{display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}
.txr-st{grid-column:1 / -1;min-height:18px}
.txr-st .v2-status{line-height:1.55}
.txr-st .v2-status.is-warn{color:var(--txr-warn)}
.txr-go{margin-left:8px;padding:2px 8px;border:1px solid currentColor;border-radius:var(--radius);background:none;font:inherit;font-weight:700;color:inherit;cursor:pointer}
.txr-go:hover{background:color-mix(in srgb,currentColor 10%,transparent)}

/* 원문 | 결과 */
.txr-panes{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.txr-pane{display:flex;flex-direction:column;min-width:0;padding:12px 18px 16px}
.txr-pane + .txr-pane{border-left:1px solid var(--soft)}
.txr-ph{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px;min-height:32px;margin:0 0 7px}
.txr-pb{display:flex;gap:6px;margin-left:auto}
.txr-box{position:relative;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);transition:border-color var(--ease),box-shadow var(--ease)}
.txr-box:focus-within{border-color:var(--ink);box-shadow:0 0 0 2px var(--accent-wash)}
.txr-box.is-drop{border-style:dashed;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-wash)}
.txr-ta,.txr-bd,.txr-out{box-sizing:border-box;margin:0;padding:10px 12px;font-family:var(--sans);font-size:14.5px;line-height:23px;tab-size:4;letter-spacing:0;font-variant-ligatures:none;white-space:pre-wrap;overflow-wrap:anywhere;word-break:normal;scrollbar-gutter:stable}
.txr-ta{position:relative;z-index:1;display:block;width:100%;height:200px;min-height:116px;border:0;border-radius:var(--radius);background:transparent;color:var(--ink);resize:none;outline:0;overflow-x:hidden;overflow-y:auto}
.txr-ta::placeholder{color:var(--muted);opacity:.8;font-family:var(--sans)}
.txr-bd{position:absolute;inset:0;overflow:hidden;color:transparent;pointer-events:none}
.txr-out{position:relative;height:200px;min-height:116px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);color:var(--ink);overflow-x:hidden;overflow-y:auto;outline:0}
.txr-out:focus-visible{border-color:var(--ink);box-shadow:0 0 0 2px var(--accent-wash)}
.txr-oe{font-family:var(--sans);color:var(--muted)}
.txr-work mark{border-radius:2px;color:inherit;background:color-mix(in srgb,var(--rc) 22%,transparent);box-shadow:inset 0 -2px 0 var(--rc)}
.txr-bd mark{color:transparent}
.txr-out mark{cursor:pointer}
.txr-work mark.k-back{background:none;box-shadow:none;outline:1.5px dashed var(--txr-warn);outline-offset:-1px}
.txr-work mark.k-lock{background:none;box-shadow:none;text-decoration:underline dotted var(--rc);text-decoration-thickness:2px;text-underline-offset:3px}
.txr-bd mark.k-lock{text-decoration-color:var(--rc)}
.txr-del{display:inline-block;width:3px;height:16px;margin:0 2px;vertical-align:-3px;border-radius:1px;background:var(--rc);box-shadow:0 0 0 2px color-mix(in srgb,var(--rc) 22%,transparent);cursor:pointer}
.txr-work .is-pulse{animation:txrPulse .8s ease-out 2}
@keyframes txrPulse{0%{box-shadow:inset 0 -2px 0 var(--rc),0 0 0 0 color-mix(in srgb,var(--rc) 60%,transparent)}100%{box-shadow:inset 0 -2px 0 var(--rc),0 0 0 8px transparent}}
.txr-del.is-pulse{animation-name:txrPulseDel}
@keyframes txrPulseDel{0%{box-shadow:0 0 0 2px color-mix(in srgb,var(--rc) 60%,transparent)}100%{box-shadow:0 0 0 9px transparent}}
@media (prefers-reduced-motion:reduce){
  .txr-work .is-pulse{animation:none;outline:2px solid var(--accent)}
  .txr-map i,.txr-r{transition:none}
  .txr-r.is-moved{animation:none}
}

@container txr (max-width:640px){
  .txr-sum{grid-template-columns:118px minmax(0,1fr);gap:10px 16px}
  .txr-bn b{font-size:34px}
}
@container txr (max-width:599px){
  .txr-panes{grid-template-columns:minmax(0,1fr)}
  .txr-pane + .txr-pane{border-left:0;border-top:1px solid var(--soft)}
}
@container txr (max-width:559px){
  .txr-head,.txr-board,.txr-sum{padding-left:14px;padding-right:14px}
  .txr-pane{padding:12px 14px 14px}
  .txr-lg .txr-mhint{margin-left:0;flex-basis:100%}
  .txr-rows{gap:10px;max-height:398px}
  .txr-r{grid-template-columns:30px minmax(0,1fr) auto;grid-template-areas:"on f n" "arw r act";gap:4px 6px;padding:0 0 10px;border-bottom:1px solid var(--soft)}
  .txr-r:last-child{padding-bottom:0;border-bottom:0}
  .txr-on{grid-area:on}.txr-fi{grid-area:f}.txr-ri{grid-area:r}.txr-n{grid-area:n;min-width:40px}.txr-act{grid-area:act}
  .txr-arw{grid-area:arw;font-size:14px}
  .txr-arw::before{content:"↳";}
  .txr-arw{font-size:0}.txr-arw::before{font-size:15px}
}
@container txr (max-width:419px){
  .txr-sum{grid-template-columns:minmax(0,1fr)}
  .txr-big{flex-direction:row;flex-wrap:wrap;align-items:center;gap:4px 12px}
  .txr-bl{flex-basis:100%}
  .txr-nav{margin:0 0 0 auto}
  .txr-pb .v2-btn span{display:none}
}