/* 이미지 텍스트 추출기 전용 CSS (2026-10-20). '교정 대조대': 위 띠 → 설정 줄 → 책상 → 상태 한 줄.
   책상(툴 폭 700px 이상): 왼쪽 열 = 원본 무대(위) + 판독 계기(아래), 오른쪽 열 = 글 칸(두 줄에 걸침). 왼쪽 열 폭은 이미지 비율(--ar, JS가 잼)로
   clamp(260px, 520px × 비율, 56%)라 세로로 긴 캡처는 무대가 좁아지고 글 칸이 넓어진다. 왼쪽 열 높이가 책상 높이를 정하고 글 칸의 편집 칸이 남는 높이를 채운다(빈자리 없음).
   700px 아래는 무대(높이 최대 300px) → 글 칸 → 계기 한 열. 예시·지운 뒤·글자 없음·읽는 중은 data-state로 나눈다. */
.it-work{container:it / inline-size;position:relative}
.it-work.is-over{outline:2px dashed var(--ink);outline-offset:-6px}
.it-work [hidden]{display:none!important}
.it-file{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden;pointer-events:none}
.it-work:has(.it-file:focus-visible) .it-pick{outline:2px solid var(--accent);outline-offset:2px}
.it-pick{cursor:pointer}
.it-num{font-variant-numeric:tabular-nums lining-nums}

/* 위 띠 */
.it-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 16px;padding:12px 16px;border-bottom:1px solid var(--soft)}
.it-src{display:flex;align-items:center;gap:10px;min-width:0;flex:1 1 220px}
.it-srcico{flex:0 0 auto;width:28px;height:28px;color:var(--muted)}
.it-srcname{display:flex;flex-direction:column;gap:2px;min-width:0;margin:0}
.it-srcname b{font-family:var(--sans);font-size:14px;font-weight:700;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.it-srcname span{font-family:var(--sans);font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.it-acts{display:flex;flex-wrap:wrap;gap:6px}

/* 설정 줄: 인식 언어 | 줄 정리 */
.it-opts{display:flex;flex-wrap:wrap;align-items:center;gap:8px 22px;padding:10px 16px;border-bottom:1px solid var(--soft);background:color-mix(in srgb,var(--wash) 45%,var(--card))}
.it-opt{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;min-width:0}
.it-opt--lang{flex:1 1 auto}
.it-dl{font-family:var(--sans);font-size:11.5px;color:var(--muted);font-variant-numeric:tabular-nums}

/* 책상 */
.it-desk{--ar:1.818;display:grid;grid-template-columns:minmax(0,1fr);grid-template-areas:"stage" "text" "meters"}
.it-stage{grid-area:stage;display:flex;flex-direction:column;min-width:0}
.it-text{grid-area:text;display:flex;flex-direction:column;min-width:0;border-top:1px solid var(--soft)}
.it-meters{grid-area:meters;min-width:0;border-top:1px solid var(--soft)}
@container it (min-width:700px){
  .it-desk{grid-template-columns:minmax(0,clamp(260px,calc(520px * var(--ar)),56%)) minmax(0,1fr);grid-template-areas:"stage text" "meters text";grid-template-rows:auto 1fr}
  .it-text{border-top:0;border-left:1px solid var(--soft)}
}

/* 무대 */
.it-tools{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;padding:9px 12px;border-bottom:1px solid var(--soft)}
.it-tgroup{display:flex;gap:4px}
.it-ico{width:32px;padding:0;justify-content:center}
.it-ico .i{width:16px;height:16px}
.it-boxsw{margin-right:auto}
.it-reread{margin-left:auto}
.it-fit{position:relative;flex:1 0 auto;display:grid;place-items:center;padding:12px;
  background:radial-gradient(circle,var(--dot) 1px,transparent 1.3px) 0 0 / 14px 14px,color-mix(in srgb,var(--wash) 80%,var(--paper))}
.it-pic{position:relative;width:min(100%,calc(300px * var(--ar)));aspect-ratio:var(--ar);background:#fff;box-shadow:0 6px 20px rgba(26,18,8,.16);touch-action:pan-y}
@container it (min-width:700px){.it-pic{width:100%}}
.it-pic img,.it-pic canvas{position:absolute;inset:0;display:block;width:100%;height:100%}
.it-pic.is-picking{cursor:crosshair;touch-action:none}
.it-badge{position:absolute;left:12px;top:12px;padding:3px 8px;border-radius:var(--radius);background:rgba(26,18,8,.78);color:#fff;font-family:var(--sans);font-size:11.5px;font-weight:700;pointer-events:none}
.it-marks{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.it-marks.is-off .it-w:not(.is-cur){display:none}
.it-w{fill:rgba(255,255,255,.01);stroke:rgba(30,90,160,.55);stroke-width:1.2;vector-effect:non-scaling-stroke;cursor:pointer;transition:opacity .3s ease}
.it-w.is-mid{stroke:rgba(30,90,160,.9);stroke-width:1.6}
.it-w.is-low{fill:rgba(234,122,64,.16);stroke:#e2661f;stroke-width:2;stroke-dasharray:5 3}
.it-w.is-cur{fill:rgba(234,122,64,.10);stroke:#c44a00;stroke-width:3;stroke-dasharray:none}
.it-w.is-edited{fill:rgba(255,255,255,.01);stroke:rgba(110,100,90,.6);stroke-width:1.2;stroke-dasharray:2 2;cursor:default}
.it-w:hover{stroke-width:2.6}
.it-lineband{fill:rgba(234,122,64,.08);stroke:none;pointer-events:none}
.it-marks.is-in .it-w{animation:itIn .42s cubic-bezier(.2,.8,.2,1) both}
@keyframes itIn{from{opacity:0}to{opacity:1}}
.it-areamask{fill:rgba(20,14,8,.42);fill-rule:evenodd;pointer-events:none}
.it-arearect{fill:none;stroke:#fff;stroke-width:2;stroke-dasharray:6 4;vector-effect:non-scaling-stroke;pointer-events:none}
/* 읽는 중: 진행률 자리까지 내려오는 빛줄기(--p 0~1) */
.it-beam{position:absolute;left:-4px;right:-4px;top:calc(var(--p,0) * 100%);height:0;opacity:0;pointer-events:none;transition:top .35s linear,opacity .2s}
.it-beam::before{content:"";position:absolute;left:0;right:0;bottom:0;height:46px;background:linear-gradient(to bottom,transparent,rgba(234,122,64,.24))}
.it-beam::after{content:"";position:absolute;left:0;right:0;top:-1px;height:2px;background:#ea7a40;box-shadow:0 0 8px rgba(234,122,64,.8)}
.it-pic.is-reading .it-beam{opacity:1}
.it-pic.is-reading .it-marks{opacity:.25}

/* 지운 뒤: 끌어 놓기 상자 */
.it-drop{display:flex;flex-direction:column;gap:10px;padding:16px;min-height:300px;background:color-mix(in srgb,var(--wash) 80%,var(--paper))}
.it-dropbox{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:18px;border:1px dashed var(--line);border-radius:var(--radius);
  background:color-mix(in srgb,var(--paper) 72%,transparent);text-align:center;cursor:pointer}
.it-dropbox:hover{border-color:var(--ink)}
.it-dropbox b{font-family:var(--sans);font-size:15px;font-weight:750;color:var(--ink)}
.it-dropbox > span:not(.it-corners){font-family:var(--sans);font-size:12.5px;color:var(--muted)}
.it-corners{position:relative;width:64px;height:48px;margin-bottom:6px;color:var(--muted)}
.it-corners i{position:absolute;width:12px;height:12px;border:2px solid currentColor}
.it-corners i:nth-child(1){left:0;top:0;border-right:0;border-bottom:0}.it-corners i:nth-child(2){right:0;top:0;border-left:0;border-bottom:0}
.it-corners i:nth-child(3){left:0;bottom:0;border-right:0;border-top:0}.it-corners i:nth-child(4){right:0;bottom:0;border-left:0;border-top:0}
.it-corners em{position:absolute;left:14px;height:3px;border-radius:2px;background:currentColor;opacity:.7}
.it-corners em:nth-of-type(1){top:14px;width:36px}.it-corners em:nth-of-type(2){top:22px;width:36px}.it-corners em:nth-of-type(3){top:30px;width:22px}
.it-facts{display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none}
.it-facts li{padding:4px 9px;border:1px solid var(--soft);border-radius:var(--radius);background:var(--paper);font-family:var(--sans);font-size:12px;color:var(--muted)}
#itSample{align-self:flex-start}

/* 글 칸 */
.it-thead{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px;padding:11px 14px 8px}
.it-scope{font-family:var(--sans);font-size:12px;font-weight:650;color:var(--ink)}
.it-count{margin-left:auto;font-family:var(--sans);font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.it-strip{position:relative;height:72px;margin:0 14px;border:1px solid var(--soft);border-radius:var(--radius);background:#fff;overflow:hidden}
.it-strip canvas{display:block;width:100%;height:100%}
.it-stripcap{position:absolute;left:0;right:0;bottom:0;display:flex;justify-content:space-between;gap:8px;padding:2px 7px;background:linear-gradient(to top,rgba(255,255,255,.94),rgba(255,255,255,.6));
  font-family:var(--sans);font-size:11px;font-variant-numeric:tabular-nums;color:#5d5246;pointer-events:none}
.it-stripcap b{font-weight:700}
.it-stripcap em{font-style:normal;font-weight:700}
.it-stripcap em.is-low{color:#b5470f}
.it-busy{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:6px 12px;margin:0 14px;padding:10px 12px;border-radius:var(--radius);background:var(--wash)}
.it-busy p{display:flex;justify-content:space-between;gap:8px;margin:0;font-family:var(--sans);font-size:12.5px;color:var(--ink)}
.it-busy p b{font-weight:650;min-width:0}
.it-bar2{grid-column:1;height:4px;border-radius:2px;background:color-mix(in srgb,var(--line) 70%,transparent);overflow:hidden}
.it-bar2 i{display:block;height:100%;width:0;background:var(--accent);transition:width .3s linear}
.it-busy .v2-btn{grid-column:2;grid-row:1 / span 2}
.it-out{flex:1 1 auto;min-height:180px;margin:8px 14px 0;padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:15px;line-height:1.65;resize:vertical;outline:0;transition:border-color var(--ease),box-shadow var(--ease),opacity .2s}
.it-out:focus{border-color:var(--ink);box-shadow:0 0 0 2px var(--accent-wash)}
.it-out.is-stale{opacity:.5}
.it-out::placeholder{color:var(--muted);opacity:.8}
.it-none{flex:1;margin:8px 14px 0;padding:14px;border:1px dashed var(--line);border-radius:var(--radius)}
.it-none__t{display:flex;flex-direction:column;gap:3px;margin:0 0 10px}
.it-none__t b{font-family:var(--sans);font-size:14.5px;font-weight:750;color:var(--ink)}
.it-none__t span{font-family:var(--sans);font-size:12.5px;color:var(--muted)}
.it-checks{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,200px),1fr));gap:8px;margin:0;padding:0;list-style:none}
.it-check{display:flex;gap:9px;align-items:flex-start;padding:9px 10px;border-radius:var(--radius);background:var(--wash)}
.it-check i{flex:0 0 auto;width:30px;height:30px;border:1px solid var(--line);border-radius:4px;background:var(--paper);position:relative;overflow:hidden}
.it-check i::before,.it-check i::after{content:"";position:absolute;left:5px;right:5px;height:3px;border-radius:2px;background:var(--ink)}
.it-check i::before{top:9px}.it-check i::after{top:16px;right:11px}
.it-check--size i::before{left:9px;right:9px;height:2px;top:11px}.it-check--size i::after{left:9px;right:13px;height:2px;top:15px}
.it-check--contrast i::before,.it-check--contrast i::after{opacity:.25}
.it-check--tilt i::before,.it-check--tilt i::after{transform:rotate(-12deg)}
.it-check--lang i{border-style:dashed}
.it-check span{display:flex;flex-direction:column;gap:2px;font-family:var(--sans);font-size:12px;line-height:1.45;color:var(--muted)}
.it-check b{font-size:12.5px;font-weight:700;color:var(--ink)}
.it-tfoot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 12px;padding:10px 14px 12px}
.it-nav{display:flex;align-items:center;gap:6px;min-width:0}
.it-low{font-family:var(--sans);font-size:12.5px;font-weight:650;color:var(--ink);font-variant-numeric:tabular-nums;white-space:nowrap}
.it-low.is-zero{color:var(--muted);font-weight:500}
.it-outacts{display:flex;flex-wrap:wrap;gap:6px}

/* 판독 계기: 신뢰도 분포 + 줄 높이 자 */
.it-meters{display:grid;grid-template-columns:minmax(0,1fr);gap:14px 18px;padding:12px 16px 14px;background:color-mix(in srgb,var(--wash) 35%,var(--card))}
@container it (min-width:440px) and (max-width:699px){.it-meters{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
@container it (min-width:720px){.it-desk:not([data-shape="tall"]) .it-meters{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
.it-meter{min-width:0}
.it-mhead{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:2px 10px;margin:0 0 8px}
.it-msum{font-family:var(--sans);font-size:12px;font-weight:650;color:var(--ink);font-variant-numeric:tabular-nums}
.it-hist{position:relative;height:70px}
.it-bars{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));align-items:end;gap:3px;height:100%;margin:0;padding:0;list-style:none;border-bottom:1px solid var(--line)}
.it-bars li{position:relative;display:flex;flex-direction:column;justify-content:flex-end;align-items:stretch;height:100%;min-width:0}
.it-bars i{display:block;height:calc(var(--h,0) * 54px);min-height:0;border-radius:2px 2px 0 0;background:color-mix(in srgb,var(--ink) 55%,transparent);transition:height .5s cubic-bezier(.2,.8,.2,1)}
.it-bars li.is-low i{background:repeating-linear-gradient(135deg,var(--accent) 0 2px,color-mix(in srgb,var(--accent) 35%,transparent) 2px 5px)}
.it-bars b{display:block;text-align:center;font-family:var(--sans);font-size:10.5px;font-weight:650;line-height:14px;color:var(--muted);font-variant-numeric:tabular-nums}
.it-bars li.is-zero b{visibility:hidden}
.it-cut{position:absolute;left:calc(60% - 1px);top:0;bottom:0;border-left:1px dashed var(--accent);pointer-events:none}
.it-cut em{position:absolute;left:3px;top:-2px;font-style:normal;font-family:var(--sans);font-size:10px;font-weight:700;color:var(--accent)}
.it-avg{position:absolute;bottom:-7px;left:calc(var(--a,0) * 1%);width:0;height:0;border:5px solid transparent;border-bottom:7px solid var(--ink);transform:translateX(-5px);transition:left .5s cubic-bezier(.2,.8,.2,1)}
.it-avg[hidden]{display:none}
.it-avg em{display:none}
.it-axis{display:flex;justify-content:space-between;margin:6px 0 0;font-family:var(--sans);font-size:10.5px;color:var(--muted);font-variant-numeric:tabular-nums}
.it-ruler{position:relative;height:30px;margin-top:22px;border-radius:3px;overflow:visible}
.it-zone{position:absolute;top:8px;height:14px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.it-zone em{font-style:normal;font-family:var(--sans);font-size:10.5px;font-weight:650;white-space:nowrap;padding:0 4px}
.it-zone--small{left:0;width:50%;background:repeating-linear-gradient(135deg,color-mix(in srgb,var(--accent) 22%,transparent) 0 3px,transparent 3px 6px);border-radius:3px 0 0 3px;color:var(--accent)}
.it-zone--ok{left:50%;width:50%;background:color-mix(in srgb,var(--ink) 12%,transparent);border-radius:0 3px 3px 0;color:var(--ink)}
.it-mark{position:absolute;top:2px;bottom:2px;left:calc(var(--x,0) * 100%);width:0;border-left:2px solid var(--ink);transition:left .7s cubic-bezier(.2,.8,.2,1)}
.it-mark em{position:absolute;left:0;transform:translateX(-50%);font-style:normal;font-family:var(--sans);font-size:10.5px;font-weight:700;white-space:nowrap;color:var(--ink);font-variant-numeric:tabular-nums}
.it-mark--src{border-left-style:dotted;border-left-color:var(--muted)}
.it-mark--src em{bottom:100%;margin-bottom:1px;color:var(--muted)}
.it-mark--read{border-left-color:var(--accent)}
.it-mark--read em{top:100%;margin-top:1px;color:var(--accent)}
.it-mark.is-edge-l em{transform:none}
.it-mark.is-edge-r em{transform:translateX(-100%)}
.it-axis--px{margin-top:16px}
.it-steps{grid-column:1 / -1;display:flex;flex-wrap:wrap;gap:5px;margin:0;padding:0;list-style:none}
.it-steps li{padding:3px 8px;border:1px solid var(--soft);border-radius:var(--radius);background:var(--paper);font-family:var(--sans);font-size:11.5px;color:var(--ink);font-variant-numeric:tabular-nums}
.it-steps li.is-on{border-color:color-mix(in srgb,var(--accent) 45%,var(--soft));color:var(--accent);font-weight:650}
.it-meters.is-stale{opacity:.45}

.it-status{margin:0;padding:10px 16px 12px;border-top:1px solid var(--soft);min-height:40px}
.it-status .it-undo{height:26px;margin-left:4px;vertical-align:middle}
.it-noscript{margin:0;padding:10px 16px;font-family:var(--sans);font-size:13px;color:var(--accent)}

/* 상태 */
.it-desk[data-state="empty"]{grid-template-columns:minmax(0,1fr);grid-template-areas:"stage"}
.it-desk[data-state="empty"] .it-text,.it-desk[data-state="empty"] .it-meters,.it-desk[data-state="empty"] .it-tools,.it-desk[data-state="empty"] .it-fit{display:none}
.it-desk[data-state="none"] .it-meters{display:none}
.it-desk[data-state="none"] .it-strip,.it-desk[data-state="none"] .it-nav{visibility:hidden}
.it-desk[data-state="busy"] .it-strip,.it-desk[data-state="ready"] .it-strip,.it-desk[data-state="ready"] .it-meters{display:none}
.it-desk[data-state="ready"] .it-nav,.it-desk[data-state="busy"]:has(.it-meters.is-blank) .it-nav{visibility:hidden}
.it-desk[data-state="busy"] .it-meters.is-blank{display:none}
@container it (min-width:700px){.it-desk[data-state="none"],.it-desk[data-state="ready"],.it-desk[data-state="busy"]:has(.it-meters.is-blank){grid-template-areas:"stage text" "stage text"}}

@container it (max-width:699px){
  .it-fit{max-height:none}
  .it-out{min-height:220px}
}
@container it (max-width:440px){
  .it-bar,.it-opts{padding-left:12px;padding-right:12px}
  .it-acts{width:100%}
  .it-acts > *{flex:1 1 auto;justify-content:center}
  .it-tools{padding:8px 10px}
  .it-reread span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  .it-reread{width:32px;padding:0;justify-content:center}
  .it-tfoot{flex-direction:column;align-items:stretch}
  .it-nav{justify-content:space-between}
  .it-outacts > *{flex:1 1 auto;justify-content:center}
  .it-strip{height:60px}
}
@media (prefers-reduced-motion:reduce){
  .it-beam,.it-bars i,.it-avg,.it-mark,.it-bar2 i{transition:none}
  .it-marks.is-in .it-w{animation:none}
}