@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Newsreader:opsz,wght@6..72,400;6..72,500;6..72,600&display=swap');
:root{--paper:#f3f0e9;--ink:#1f2423;--muted:#77807b;--line:#d8d5cd;--accent:#d65a38;--accent-dark:#a33b25;--teal:#176b63;--panel:#e8e5dd;--white:#fffdf8;--mono:'DM Mono',Consolas,monospace;--serif:'Newsreader',Georgia,'Microsoft YaHei',serif}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--paper);color:var(--ink)}body{font-family:var(--serif);background-image:radial-gradient(rgba(31,36,35,.055) .55px,transparent .55px);background-size:6px 6px}.shell{max-width:1480px;margin:auto;padding:28px 38px 20px}.masthead{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--ink);padding-bottom:18px}.brand{display:flex;gap:14px;align-items:center}.brand-mark{width:39px;height:39px;display:grid;place-items:center;background:var(--ink);color:var(--paper);font:500 12px var(--mono);letter-spacing:-1px}.eyebrow{margin:0 0 5px;color:var(--muted);font:500 10px var(--mono);letter-spacing:.13em}.brand h1{margin:0;font-size:22px;font-weight:600;letter-spacing:.01em}.status{display:flex;gap:8px;align-items:center;color:var(--muted);font:11px var(--mono)}.status i{width:7px;height:7px;border-radius:50%;background:#c5c3b9}.status.ok i{background:var(--teal);box-shadow:0 0 0 4px rgba(23,107,99,.12)}.intro{display:flex;justify-content:space-between;align-items:end;padding:52px 0 43px;max-width:1080px}.intro h2{font-size:clamp(34px,4.5vw,66px);line-height:.98;font-weight:400;letter-spacing:-.03em;margin:0}.intro h2 em{font-style:italic;color:var(--accent)}.intro-copy{max-width:280px;margin:0 0 5px;font-size:15px;line-height:1.55;color:#66706b}.workspace{display:grid;grid-template-columns:300px 1fr;gap:47px;border-top:1px solid var(--line);padding-top:29px}.rail{padding-right:25px;border-right:1px solid var(--line)}.rail-title{display:flex;justify-content:space-between;align-items:baseline;margin:0 0 16px}.rail-title span{font:10px var(--mono);color:var(--accent);letter-spacing:.11em}.rail-title strong{font-size:16px;font-weight:500}.dropzone{min-height:155px;border:1px dashed #bdbab0;background:rgba(255,253,248,.55);display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;transition:.2s}.dropzone:hover,.dropzone.drag{border-color:var(--accent);background:rgba(214,90,56,.06)}.drop-icon{font:32px Georgia;color:var(--accent);line-height:1}.dropzone b{font-size:17px;margin-top:8px;font-weight:500}.dropzone small{font:10px var(--mono);color:var(--muted);margin-top:6px}.dropzone input{display:none}.file-list{margin:13px 0 18px;max-height:180px;overflow:auto}.empty-note{font:12px;color:var(--muted);line-height:1.5}.file-item{display:flex;gap:8px;align-items:center;border-bottom:1px solid var(--line);padding:8px 0;font-size:13px}.file-item .num{font:10px var(--mono);color:var(--accent)}.file-item .name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.actions{display:grid;gap:8px}.button{font-family:var(--mono);font-size:11px;letter-spacing:.02em;border:0;cursor:pointer;padding:12px 14px;display:flex;justify-content:space-between;align-items:center;transition:.18s}.button.primary{background:var(--accent);color:#fff}.button.primary:hover:not(:disabled){background:var(--accent-dark)}.button.ghost{border:1px solid #b7b5ac;background:transparent;color:var(--ink)}.button.ghost:hover:not(:disabled){border-color:var(--ink)}.button.tiny{border:1px solid var(--line);background:transparent;padding:9px 11px;font-size:10px}.button:disabled{opacity:.35;cursor:not-allowed}.button kbd{font:9px var(--mono);opacity:.65}.timing-card{border-top:2px solid var(--ink);margin-top:25px;padding:12px 0 14px;display:grid;gap:4px}.timing-card span,.timing-card small{font:10px var(--mono);color:var(--muted)}.timing-card strong{font:26px var(--serif);font-weight:500}.history{margin-top:26px}.history-list{font:11px var(--mono);color:var(--muted);display:grid;gap:9px}.history-item{display:flex;justify-content:space-between;gap:8px;cursor:pointer}.history-item:hover{color:var(--accent)}.content{min-width:0}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:17px}.section-head h3{font-size:27px;font-weight:500;margin:0}.section-head>p{font:10px var(--mono);color:var(--muted);margin:0}.layout-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px;min-height:220px}.blank-state{border:1px solid var(--line);min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted);grid-column:1/-1}.blank-state span{font-size:34px;color:var(--accent);margin-bottom:12px}.blank-state b{font-size:17px;font-weight:500;color:var(--ink)}.blank-state small{font:10px var(--mono);margin-top:7px}.page-card{border:1px solid var(--line);background:rgba(255,253,248,.55);padding:11px;min-height:280px}.page-card-head{display:flex;justify-content:space-between;margin-bottom:8px;font:10px var(--mono);color:var(--muted)}.page-card-head b{color:var(--ink);font-weight:500}.page-image-wrap{position:relative;background:#d8d5cc;overflow:hidden;min-height:220px}.page-image-wrap img{width:100%;height:250px;object-fit:contain;display:block;filter:contrast(.96)}.region-box{position:absolute;border:1px solid var(--accent);background:rgba(214,90,56,.1);font:8px var(--mono);color:var(--accent-dark);padding:2px 3px}.region-box span{background:var(--paper);padding:1px 2px}.region-list{margin-top:9px;display:flex;flex-wrap:wrap;gap:5px}.region-chip{font:9px var(--mono);border:1px solid var(--line);padding:4px 6px;color:var(--muted)}.region-chip.cont{border-color:var(--teal);color:var(--teal)}.results-head{margin-top:49px}.export-actions{display:flex;gap:6px}.results{border-top:2px solid var(--ink)}.result-row{display:grid;grid-template-columns:55px 1.1fr 1fr 75px;gap:18px;border-bottom:1px solid var(--line);padding:17px 0}.result-num{font:17px var(--mono);color:var(--accent);padding-top:4px}.result-field label{display:block;font:9px var(--mono);color:var(--muted);letter-spacing:.08em;margin-bottom:6px}.result-field textarea,.result-field input{width:100%;border:0;border-bottom:1px solid transparent;background:transparent;resize:vertical;font:15px/1.45 var(--serif);color:var(--ink);padding:4px 0;outline:0}.result-field textarea{min-height:66px}.result-field textarea:focus,.result-field input:focus{border-bottom-color:var(--accent)}.confidence{font:10px var(--mono);color:var(--muted);text-align:right;padding-top:5px}.confidence strong{display:block;color:var(--teal);font-size:16px;margin-bottom:5px}.confidence.warn strong{color:var(--accent)}.result-error{grid-column:2/-1;color:var(--accent);font:11px var(--mono)}.compact{min-height:130px}footer{display:flex;justify-content:space-between;border-top:1px solid var(--ink);margin-top:60px;padding-top:12px;color:var(--muted);font:9px var(--mono);letter-spacing:.08em}.toast{position:fixed;right:26px;bottom:25px;background:var(--ink);color:var(--paper);font:11px var(--mono);padding:12px 15px;transform:translateY(20px);opacity:0;pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:translateY(0)}@media(max-width:920px){.shell{padding:20px}.intro{display:block;padding:38px 0}.intro-copy{margin-top:20px}.workspace{grid-template-columns:1fr;gap:28px}.rail{border-right:0;border-bottom:1px solid var(--line);padding:0 0 25px}.file-list{max-height:100px}.layout-grid{grid-template-columns:1fr}.result-row{grid-template-columns:40px 1fr}.confidence{grid-column:2;text-align:left}.results-head{display:block}.export-actions{margin-top:12px;flex-wrap:wrap}}@media(max-width:560px){.masthead{align-items:start}.status{font-size:0}.intro h2{font-size:39px}.section-head{display:block}.section-head>p{margin-top:8px}.result-row{gap:10px}.result-field{grid-column:2}.confidence{grid-column:2}}
 .paper-divider{display:flex;align-items:baseline;gap:10px;border-bottom:1px solid var(--ink);padding:18px 0 8px;margin-top:13px;color:var(--accent)}.paper-divider span{font:10px var(--mono);letter-spacing:.1em}.paper-divider strong{font-size:18px;font-weight:500;color:var(--ink)}

/* The corrected image and its OCR boxes must share one coordinate surface. */
.page-image-wrap{position:relative;width:100%;min-height:0;background:#d8d5cc;overflow:hidden}
.page-image-wrap img{display:block;width:100%;height:100%;object-fit:fill;filter:contrast(.96)}
.boxes-overlay{position:absolute;inset:0}

.results-tools{display:grid;justify-items:end;gap:9px}
.results-summary{max-width:520px;margin:0;color:var(--accent);font:10px/1.5 var(--mono);text-align:right}
.result-row{position:relative}
.result-row.flagged{box-shadow:inset 2px 0 var(--accent);padding-left:10px}
.result-num{padding-top:4px}
.result-num label{display:block;margin-bottom:4px;color:var(--muted);font:8px var(--mono)}
.result-num input{width:100%;min-width:0;border:0;border-bottom:1px solid var(--line);background:transparent;color:var(--accent);font:17px var(--mono);padding:2px 0;outline:0}
.result-num input:focus{border-bottom-color:var(--accent)}
.result-field{min-width:0}
.result-field textarea{resize:none;overflow:hidden}
.source-note{display:block;margin-top:7px;color:var(--muted);font:10px/1.55 var(--mono)}
.result-flags{display:flex;flex-wrap:wrap;gap:5px;margin-top:8px}
.result-flags span{border:1px solid rgba(214,90,56,.55);background:rgba(214,90,56,.05);color:var(--accent-dark);padding:3px 5px;font:8px var(--mono)}
.paper-divider small{color:var(--accent);font:9px var(--mono)}

@media(max-width:920px){
  .results-tools{justify-items:start;margin-top:12px}
  .results-summary{text-align:left}
}

.timing-card{gap:6px}
.timing-card>span,.timing-card>small{font:10px/1.45 var(--mono)}
.timing-breakdown{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line);margin:3px 0}
.timing-breakdown div{min-width:0;padding:7px 8px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;gap:2px}
.timing-breakdown span{color:var(--muted);font:9px var(--mono)}
.timing-breakdown b{overflow:hidden;text-overflow:ellipsis;color:var(--ink);font:500 12px var(--mono)}
.timing-breakdown .cost-wide{grid-column:1/-1;grid-template-columns:1fr auto;align-items:center}
#cost-total{overflow:visible;text-overflow:clip}
#token-detail{color:var(--teal)}
#cost-detail{color:var(--accent-dark)}
.page-metrics{max-height:230px;overflow:auto;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:3px 0 2px}
.page-metrics-empty{display:block;padding:9px 0;color:var(--muted)}
.page-metrics-head,.page-metrics-row{display:grid;grid-template-columns:minmax(86px,1fr) repeat(3,44px);gap:4px;align-items:center}
.page-metrics-head{position:sticky;top:0;z-index:1;background:var(--paper);padding:6px 0;border-bottom:1px solid var(--line)}
.page-metrics-head span{font:8px var(--mono);color:var(--muted);text-align:right}
.page-metrics-head span:first-child{text-align:left}
.page-metrics-row{padding:6px 0;border-bottom:1px solid rgba(31,36,35,.08)}
.page-metrics-row:last-child{border-bottom:0}
.page-metrics-row b{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font:500 9px var(--mono);color:var(--ink)}
.page-metrics-row span{text-align:right;font:9px var(--mono);color:var(--muted)}
.mode-panel{margin:0 0 18px;border:1px solid var(--line);background:rgba(255,253,248,.56);padding:12px}
.mode-panel-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:10px}.mode-panel-head .eyebrow{margin:0}.mode-panel-head strong{font-size:14px;font-weight:500}
.mode-switch{display:grid;grid-template-columns:1fr 1fr;gap:6px}.mode-option{position:relative;border:1px solid var(--line);padding:9px;cursor:pointer;transition:.18s;background:transparent}.mode-option:hover{border-color:var(--ink)}.mode-option.active{border-color:var(--teal);background:rgba(23,107,99,.07);box-shadow:inset 0 -2px var(--teal)}.mode-option input{position:absolute;opacity:0;pointer-events:none}.mode-option span{display:grid;gap:3px}.mode-option b{font-size:13px;font-weight:500}.mode-option small{font:8px/1.4 var(--mono);color:var(--muted)}
.grading-settings{display:grid;gap:7px;margin-top:11px;padding-top:11px;border-top:1px solid var(--line)}.grading-settings[hidden]{display:none}.grading-settings label{font:9px var(--mono);color:var(--muted)}.grading-settings select,.grading-settings textarea{width:100%;border:1px solid var(--line);background:var(--white);color:var(--ink);padding:8px;font:12px/1.5 var(--serif);outline:0}.grading-settings select:focus,.grading-settings textarea:focus{border-color:var(--teal)}.rubric-file{display:flex;align-items:center;justify-content:center;gap:6px;border:1px dashed var(--line);padding:8px;cursor:pointer}.rubric-file input{display:none}.rubric-file span{color:var(--accent);font-size:15px}.mode-note{color:var(--accent-dark)!important;line-height:1.5!important}
.page-metrics-head,.page-metrics-row{grid-template-columns:minmax(74px,1fr) repeat(4,39px)}
.result-row:has(.score-cell){grid-template-columns:55px minmax(0,1.1fr) minmax(0,1fr) minmax(105px,130px) 75px}
.score-cell{border-left:1px solid var(--line);padding:4px 0 0 12px}.score-cell label{display:block;font:9px var(--mono);color:var(--muted);letter-spacing:.08em}.score-cell strong{display:block;margin:8px 0 6px;color:var(--teal);font:500 22px var(--serif)}.score-cell small{display:block;color:var(--muted);font:9px/1.45 var(--mono)}.score-cell.warn strong{color:var(--accent)}
@media(max-width:920px){.result-row:has(.score-cell){grid-template-columns:40px 1fr}.score-cell{grid-column:2;border-left:0;border-top:1px solid var(--line);padding:10px 0}.score-cell strong{font-size:18px}}

[hidden]{display:none!important}
.login-screen{min-height:100vh;display:grid;place-items:center;padding:24px;background:var(--paper)}
.login-panel{width:min(390px,100%);border-top:3px solid var(--ink);border-bottom:1px solid var(--line);background:rgba(255,253,248,.72);padding:28px 26px 24px;box-shadow:0 18px 50px rgba(31,36,35,.09)}
.login-brand{display:flex;align-items:center;gap:14px;margin-bottom:32px}.login-brand h1{margin:0;font-size:22px;font-weight:600;letter-spacing:0}
.login-fields{display:grid;grid-template-columns:72px minmax(0,1fr);gap:12px 10px;align-items:center}.login-fields label{color:var(--muted);font:10px var(--mono)}.login-fields input{width:100%;height:42px;border:1px solid var(--line);border-radius:0;background:var(--white);padding:8px 10px;color:var(--ink);font:14px var(--mono);outline:0}.login-fields input:focus{border-color:var(--teal);box-shadow:0 0 0 2px rgba(23,107,99,.1)}
.login-submit{width:100%;justify-content:center;margin-top:22px;min-height:42px}.login-message{min-height:20px;margin:12px 0 0;color:var(--accent-dark);font:10px/1.55 var(--mono);text-align:center}
.mast-actions{display:flex;align-items:center;gap:13px}.account-name{padding-left:13px;border-left:1px solid var(--line);color:var(--ink);font:10px var(--mono)}.logout-button{border:0;border-bottom:1px solid var(--line);background:transparent;color:var(--muted);padding:4px 0;cursor:pointer;font:10px var(--mono)}.logout-button:hover{border-color:var(--accent);color:var(--accent)}
.page-card.needs-review{border-color:rgba(214,90,56,.65)}.layout-warning{margin:9px 0 0;padding-top:8px;border-top:1px solid rgba(214,90,56,.35);color:var(--accent-dark);font:9px/1.55 var(--mono)}.set-layout-identity{margin-top:7px;border:0;border-bottom:1px solid var(--accent);background:transparent;color:var(--accent-dark);padding:3px 0;cursor:pointer;font:9px var(--mono)}
@media(max-width:620px){.mast-actions{gap:8px}.status span{display:none}.account-name{padding-left:0;border-left:0}.shell{padding-left:18px;padding-right:18px}.login-panel{padding:24px 20px}.login-fields{grid-template-columns:1fr;gap:6px}.login-fields input{margin-bottom:7px}}
