:root{
  --bg:#f4f7fb;--paper:#fff;--ink:#172033;--muted:#697386;--line:#dfe5ee;
  --brand:#0d6e5a;--brand2:#0a5848;--soft:#e8f4f1;--warn:#9a6515;--warnbg:#fff7e6;
  --danger:#a83c3c;--dangerbg:#fff0f0;--shadow:0 12px 35px rgba(30,52,76,.10);
}
*{box-sizing:border-box} body{margin:0;font:15px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--ink)}
button,input{font:inherit}.topbar{height:72px;background:var(--paper);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1180px)/2));position:sticky;top:0;z-index:20}
.brand{display:flex;gap:11px;align-items:center;text-decoration:none;color:var(--ink)}.brand-mark{width:38px;height:38px;border-radius:10px;background:var(--brand);color:white;font-weight:800;display:grid;place-items:center;font-size:22px}.brand strong{display:block;letter-spacing:.06em}.brand small{display:block;color:var(--muted);margin-top:-2px}.release-pill{font-size:12px;font-weight:800;letter-spacing:.08em;color:var(--brand);background:var(--soft);padding:7px 10px;border-radius:99px}
.shell{max-width:1180px;margin:auto;padding:44px 24px 70px}.hero{display:grid;grid-template-columns:1.5fr .7fr;gap:44px;align-items:end;margin-bottom:34px}.eyebrow{font-size:12px;letter-spacing:.14em;font-weight:800;color:var(--brand)}h1{font-size:clamp(34px,5vw,58px);line-height:1.04;margin:8px 0 18px;letter-spacing:-.04em}.hero-copy{max-width:760px;color:var(--muted);font-size:17px}.scope-card{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow)}.scope-card strong{display:block;margin-bottom:12px}.scope-card div{padding:4px 0}.scope-card small{display:block;color:var(--muted);margin-top:10px}.ok{color:var(--brand);font-weight:900}.no{color:var(--danger);font-weight:900}.tabs{display:flex;gap:8px;margin-bottom:12px}.tab{border:1px solid var(--line);background:var(--paper);padding:10px 16px;border-radius:10px;font-weight:750;color:var(--muted);cursor:pointer}.tab.active{background:var(--ink);color:white;border-color:var(--ink)}
.panel{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:26px;box-shadow:var(--shadow)}.hidden{display:none!important}.upload-grid{display:grid;grid-template-columns:1fr 44px 1fr;gap:14px;align-items:center}.triage-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.dropzone{min-height:210px;border:2px dashed #bdc8d6;border-radius:16px;background:#fbfcfe;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:20px;cursor:pointer;transition:.18s}.dropzone:hover,.dropzone.drag{border-color:var(--brand);background:var(--soft)}.dropzone.compact{min-height:170px}.dropzone input{display:none}.slot{width:36px;height:36px;border-radius:9px;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:800;margin-bottom:11px}.dropzone strong{font-size:18px}.hint,.file-name{color:var(--muted);margin-top:5px}.file-name{font-size:13px;font-weight:700;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.arrow{text-align:center;font-size:26px;color:var(--muted)}.actions{display:flex;gap:10px;justify-content:center;margin-top:22px}button.primary{border:0;border-radius:11px;background:var(--brand);color:white;font-weight:800;padding:13px 22px;cursor:pointer;box-shadow:0 8px 18px rgba(13,110,90,.18)}button.primary:hover{background:var(--brand2)}button.primary:disabled{opacity:.42;cursor:not-allowed}button.secondary{border:1px solid var(--line);border-radius:11px;background:white;padding:12px 18px;cursor:pointer}.status{min-height:24px;text-align:center;margin-top:15px;color:var(--muted)}.status.error{color:var(--danger)}.status.warn{color:var(--warn)}
.results{margin-top:28px;border-top:1px solid var(--line);padding-top:24px}.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.metric{background:#f8fafc;border:1px solid var(--line);padding:16px;border-radius:14px}.metric small{display:block;color:var(--muted);margin-bottom:5px}.metric strong{font-size:20px}.band-HIGH{color:var(--brand)}.band-MEDIUM{color:var(--warn)}.band-LOW{color:var(--danger)}.section-title{display:flex;align-items:center;justify-content:space-between;margin:27px 0 10px}.section-title h2{font-size:20px;margin:0}.badge{display:inline-block;padding:4px 8px;border-radius:99px;background:var(--soft);color:var(--brand);font-size:12px;font-weight:800}.diff-list{display:grid;gap:10px}.diff{border:1px solid var(--line);border-radius:13px;padding:14px}.diff header{display:flex;justify-content:space-between;gap:10px;margin-bottom:10px}.diff-type{font-size:12px;font-weight:850;letter-spacing:.05em}.old,.new{padding:10px 12px;border-radius:9px;white-space:pre-wrap;overflow-wrap:anywhere}.old{background:#fff2f2}.new{background:#edf8f4;margin-top:7px}.empty{padding:18px;text-align:center;color:var(--muted);background:#f8fafc;border-radius:12px}.export-row{display:flex;gap:9px;flex-wrap:wrap}.triage-table{width:100%;border-collapse:collapse}.triage-table th,.triage-table td{padding:11px 9px;border-bottom:1px solid var(--line);text-align:left}.triage-table th{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}.rank{font-weight:900;color:var(--brand)}.blocked{margin-top:18px;background:var(--warnbg);border:1px solid #f0d7a6;border-radius:12px;padding:14px}.privacy-note{margin-top:18px;padding:18px 20px;border-radius:14px;background:#eef2f7;color:#475569}.privacy-note p{margin:4px 0 0}footer{border-top:1px solid var(--line);color:var(--muted);padding:24px max(24px,calc((100vw - 1180px)/2));display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
@media(max-width:760px){.topbar{padding:0 16px}.shell{padding:28px 14px 50px}.hero{grid-template-columns:1fr;gap:18px}.upload-grid{grid-template-columns:1fr}.arrow{transform:rotate(90deg)}.triage-grid{grid-template-columns:1fr}.summary-grid{grid-template-columns:1fr 1fr}.panel{padding:16px}.dropzone{min-height:160px}.brand small{display:none}.triage-table{font-size:13px}}
@media(max-width:480px){.summary-grid{grid-template-columns:1fr}.actions{flex-direction:column}.actions button{width:100%}}

.selected-targets{margin-top:16px;border:1px solid var(--line);border-radius:14px;background:#f8fafc;padding:14px}
.selected-targets-head{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--muted);margin-bottom:10px}
.selected-targets-head strong{color:var(--ink)}
.selected-target-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.selected-target-item{display:flex;align-items:center;gap:8px;background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:8px 9px}
.selected-target-name{min-width:0;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px}
.remove-target{width:28px;height:28px;display:grid;place-items:center;border:1px solid var(--line);border-radius:8px;background:white;color:var(--danger);font-weight:900;cursor:pointer;padding:0}
.remove-target:hover{background:var(--dangerbg)}
@media(max-width:760px){.selected-target-list{grid-template-columns:1fr}.selected-targets-head{align-items:flex-start;flex-direction:column;gap:2px}}

/* Beta 0.1.3: reliable 1↔N accumulation + desktop two-column comparison */
.add-files-btn{margin-top:12px;min-width:140px}
.selected-target-index{width:24px;height:24px;border-radius:7px;background:var(--soft);color:var(--brand);display:grid;place-items:center;font-size:12px;font-weight:850;flex:0 0 auto}
.diff-columns{display:grid;grid-template-columns:1fr 1fr;gap:10px;align-items:stretch}
.diff-col{min-width:0;padding:12px 14px;border-radius:10px;white-space:pre-wrap;overflow-wrap:anywhere}
.diff-col.old{background:#fff2f2}
.diff-col.new{background:#edf8f4;margin-top:0}
.diff-col b{display:block;font-size:11px;letter-spacing:.08em;margin-bottom:6px}
.muted-placeholder{color:var(--muted)}
@media(max-width:760px){
  .diff-columns{grid-template-columns:1fr}
  .diff-col.new{margin-top:0}
}

/* Beta 0.1.4 persistent N accumulation */
.target-warning{
  margin-top:14px;
  padding:12px 14px;
  border-radius:11px;
  background:var(--warnbg);
  border:1px solid #f0d7a6;
  color:var(--warn);
  font-weight:700;
}

.runtime-notice{margin:0 0 18px;padding:12px 14px;border-radius:10px;border:1px solid #c8a342;background:#fff8dd;line-height:1.45}
.runtime-notice strong{display:block;margin-bottom:4px}
.runtime-notice.error{border-color:#b94a48;background:#fff0ef}

.large-ocr-intro{margin-bottom:18px}.large-ocr-intro h2{margin:0 0 6px}.large-ocr-intro p{margin:0;color:var(--muted)}
.resume-consent{display:flex;gap:10px;align-items:flex-start;margin:18px 2px 4px;color:var(--muted);font-size:14px}
.resume-consent input{margin-top:4px;flex:0 0 auto}
.ocr-progress{margin-top:20px;padding:18px;border:1px solid var(--line);border-radius:14px;background:#f8fafc}
.ocr-progress-head,.ocr-progress-meta{display:flex;justify-content:space-between;gap:12px;align-items:center}
.ocr-progress-track{height:12px;background:#e6ebf1;border-radius:99px;overflow:hidden;margin:12px 0}
.ocr-progress-bar{height:100%;width:0;background:var(--brand);transition:width .25s ease}
.ocr-progress-meta{color:var(--muted);font-size:13px}

.prepared-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}

.document-pair{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}
.document-pair>div{padding:12px;border:1px solid var(--line);border-radius:12px;background:#f8fafc;min-width:0}
.document-pair small{display:block;color:var(--muted);margin-bottom:4px}
.document-pair strong{display:block;overflow-wrap:anywhere}
.history-help{margin:4px 0 0;color:var(--muted);font-size:14px}
.history-list{display:grid;gap:10px}
.history-item{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:14px;border:1px solid var(--line);border-radius:12px;background:#fff}
.history-item>div{min-width:0}
@media(max-width:700px){.document-pair{grid-template-columns:1fr}.history-item{align-items:flex-start;flex-direction:column}}

.history-actions{display:flex;gap:8px;flex-wrap:wrap}
.privacy-actions{margin-top:12px}
button.danger{border-color:#b91c1c}

.diff-doc-title{display:flex;justify-content:space-between;gap:10px;align-items:flex-start;margin-bottom:8px}
.diff-location{font-size:12px;color:var(--muted);text-align:right;max-width:62%;line-height:1.35}
.diff-text{white-space:pre-wrap;overflow-wrap:anywhere}
.diff-col.document-a,.diff-col.document-b{min-width:0}
@media(max-width:700px){
  .diff-doc-title{flex-direction:column}
  .diff-location{max-width:none;text-align:left}
}

/* S10-C4.4 aligned review + UX hardening */
.diff-list{gap:16px}
.diff{padding:0;overflow:hidden;background:#fff}
.diff header{margin:0;padding:12px 14px;border-bottom:1px solid var(--line);background:#f8fafc}
.diff header>div{display:flex;align-items:center;gap:9px}
.diff-index{font-size:12px;color:var(--muted)}
.diff-type{font-size:13px;letter-spacing:0;text-transform:none}
.diff-columns{gap:0;align-items:stretch}
.diff-col{border-radius:0;padding:14px 16px;background:#fff}
.diff-col.document-a{border-right:1px solid var(--line)}
.diff-doc-title{padding-bottom:9px;border-bottom:1px dashed var(--line)}
.diff-doc-title b{font-size:13px;letter-spacing:0;text-transform:none;color:var(--ink)}
.diff-location{font-size:12px;color:var(--muted);font-weight:650}
.diff-text{line-height:1.58}
.diff-preview,.diff-full{white-space:pre-wrap;overflow-wrap:anywhere}
.diff-text .text-toggle{margin-top:10px;padding:7px 11px;font-size:12px}
.diff-mark-a{background:#ffe1e1;border-radius:3px;padding:0 1px;text-decoration:line-through;text-decoration-thickness:1px}
.diff-mark-b{background:#dff7e9;border-radius:3px;padding:0 1px}
.context-ellipsis{color:var(--muted);font-weight:800;padding:0 4px}
.diff-empty-state{height:100%;min-height:72px;display:flex;align-items:center;justify-content:center;text-align:center;
  padding:14px;border:1px dashed var(--line);border-radius:9px;background:#f8fafc;color:var(--muted);font-style:italic}
.move-summary{display:flex;justify-content:space-between;gap:12px;align-items:center;margin:12px 14px 0;padding:10px 12px;
  border-left:4px solid #3b82f6;border-radius:8px;background:#eef6ff}
.move-summary strong{font-size:13px}
.move-summary span{font-size:12px;color:#475569;text-align:right}
.move-unchanged-note{display:inline-block;margin-bottom:9px;padding:4px 8px;border-radius:999px;background:#ecfdf5;color:#166534;font-size:12px;font-weight:800}
.review-legend{display:flex;gap:14px;flex-wrap:wrap;margin:0 0 12px;padding:9px 12px;border:1px solid var(--line);border-radius:10px;background:#f8fafc;color:var(--muted);font-size:12px}
.review-legend span{display:flex;align-items:center;gap:7px}
.review-legend mark{white-space:nowrap}
.diff-addition .document-a,.diff-deletion .document-b{background:#fbfcfd}
.diff-moved .diff-col{background:#fcfdff}
.diff-moved_modified .diff-col{background:#fcfdff}
@media(max-width:760px){
  .diff-columns{grid-template-columns:1fr}
  .diff-col.document-a{border-right:0;border-bottom:1px solid var(--line)}
  .move-summary{align-items:flex-start;flex-direction:column}
  .move-summary span{text-align:left}
}

.presentation-note{margin:16px 0 4px;padding:12px 14px;border-radius:10px;background:#ecfdf5;border:1px solid #bbf7d0;color:#166534}

/* S10-C4.5 review navigation + synchronized long-content review */
.review-nav{
  position:sticky;top:8px;z-index:8;
  display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;
  margin:0 0 12px;padding:10px 12px;
  border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.96);
  box-shadow:0 6px 18px rgba(15,23,42,.07);backdrop-filter:blur(6px)
}
.review-nav button{padding:8px 12px}
.review-progress{display:flex;align-items:center;justify-content:center;gap:6px;color:var(--muted);font-size:13px}
.review-progress strong{font-size:15px;color:var(--ink)}
.review-jump{max-width:280px;border:1px solid var(--line);border-radius:9px;background:#fff;padding:7px 9px;color:var(--ink)}
.diff.review-active{border-color:#8eb8ff;box-shadow:0 0 0 3px rgba(59,130,246,.10),0 10px 24px rgba(15,23,42,.06)}
.diff.review-active>header{background:#f1f6ff}
.diff{scroll-margin-top:110px;transition:border-color .15s ease,box-shadow .15s ease}
.diff-full{max-height:380px;overflow:auto;padding-right:6px;scrollbar-gutter:stable}
.diff-full:not([hidden]){border-top:1px dashed var(--line);padding-top:10px;margin-top:2px}
.diff-full mark{scroll-margin:80px}
@media(max-width:760px){
  .review-nav{position:static;grid-template-columns:1fr 1fr}
  .review-progress{grid-column:1/-1;grid-row:1}
  .review-prev{grid-column:1}.review-next{grid-column:2}
  .review-jump{max-width:190px}
  .diff-full{max-height:none;overflow:visible}
}

/* S10-C4-FINAL-HF3: review controls stay in document flow and stick below header */
.review-nav{
  position:sticky !important;
  top:80px !important;
  bottom:auto !important;
  left:auto !important;
  transform:none !important;
  width:100% !important;
  z-index:19;
  grid-template-columns:auto 1fr auto auto;
  margin:0 0 12px !important;
}
#compareResults{padding-bottom:0}
.review-top{white-space:nowrap}
@media(max-width:760px){
  .review-nav{
    position:sticky !important;
    top:80px !important;
    grid-template-columns:1fr 1fr 1fr;
    width:100% !important;
    gap:6px;
    padding:8px;
  }
  .review-progress{grid-column:1/-1;grid-row:1}
  .review-prev{grid-column:1}
  .review-next{grid-column:2}
  .review-top{grid-column:3}
}

.diff-preview[hidden],.diff-full[hidden]{display:none!important}

/* S10-C4-FINAL-HF5: priority explainability + per-card full hide */
.priority-metric{overflow:visible}
.priority-details{margin-top:8px}
.priority-details summary{
  cursor:pointer;color:var(--brand);font-weight:750;font-size:12px;user-select:none
}
.priority-breakdown{
  margin-top:9px;padding:10px 11px;border:1px solid var(--line);border-radius:10px;
  background:#fff;min-width:300px
}
.priority-row{display:flex;justify-content:space-between;gap:12px;padding:5px 0;border-bottom:1px dashed var(--line);font-size:12px}
.priority-row:last-of-type{border-bottom:0}
.priority-subrow{padding-left:12px;color:var(--muted)}
.priority-total{font-weight:850;color:var(--ink);padding-top:8px}
.priority-note{margin:8px 0 0;color:var(--muted);font-size:11px;line-height:1.45}
.card-visibility-toggle{padding:6px 10px;font-size:12px;white-space:nowrap}
.diff.content-hidden>header{margin-bottom:0;border-bottom:0}
.diff-card-body[hidden]{display:none!important}
@media(max-width:760px){
  .priority-breakdown{min-width:0}
  .diff header{align-items:center}
}

/* S10-C2.5-R5: persistent, collapsible OCR diagnostic */
.ocr-diagnostic-details{
  margin-top:12px;border:1px solid var(--line);border-radius:10px;background:#fff;
}
.ocr-diagnostic-details>summary{
  cursor:pointer;padding:10px 12px;font-weight:800;user-select:none;
}
.ocr-diagnostic-details[open]>summary{border-bottom:1px solid var(--line)}
.ocr-diagnostic{padding:10px 12px}
.ocr-diagnostic ul{margin:0 0 10px 18px;padding:0}
.ocr-diagnostic li{margin:4px 0}
.copy-ocr-diagnostic{margin-top:4px}
.ocr-copy-status{margin-top:6px;font-size:12px;color:var(--muted);min-height:16px}


/* Limited Beta Feedback Module V1 */
.feedback-fab{
  position:fixed;right:22px;bottom:22px;z-index:28;border:0;border-radius:999px;
  padding:12px 17px;background:var(--brand);color:#fff;font-weight:800;
  box-shadow:0 10px 28px rgba(23,32,51,.22);cursor:pointer
}
.feedback-fab:hover{background:var(--brand2)}
.feedback-dialog{
  width:min(720px,calc(100vw - 28px));max-height:min(88vh,820px);overflow:auto;
  border:0;border-radius:20px;padding:0;background:var(--paper);color:var(--ink);
  box-shadow:0 22px 70px rgba(23,32,51,.28)
}
.feedback-dialog::backdrop{background:rgba(23,32,51,.52)}
.feedback-dialog form{padding:24px}
.feedback-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}
.feedback-head h2{margin:2px 0 6px;font-size:23px}
.feedback-head p{margin:0;color:var(--muted)}
.feedback-kicker{font-size:11px!important;font-weight:850;letter-spacing:.14em;color:var(--brand)!important}
.feedback-close{border:0;background:transparent;font-size:29px;line-height:1;cursor:pointer;color:var(--muted);padding:2px 5px}
.feedback-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px}
.feedback-grid label,.feedback-field{display:grid;gap:6px}
.feedback-grid span,.feedback-field>span,.feedback-rb06 span{font-weight:750}
.feedback-grid select,.feedback-field textarea,.feedback-rb06 select{
  width:100%;border:1px solid var(--line);border-radius:10px;background:#fff;
  padding:10px 11px;color:var(--ink);font:inherit
}
.feedback-field{margin-top:14px}
.feedback-field small{color:var(--muted)}
.feedback-rb06{margin:16px 0 0;border:1px solid var(--line);border-radius:13px;padding:14px}
.feedback-rb06 legend{font-weight:850;padding:0 6px}
.feedback-rb06 label{display:grid;grid-template-columns:minmax(220px,1fr) minmax(180px,.8fr);gap:12px;align-items:center;margin:8px 0}
.feedback-consent-row{display:flex;gap:9px;align-items:flex-start;margin-top:14px;color:var(--muted)}
.feedback-consent-row input{margin-top:4px}
.feedback-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:16px}
.feedback-output-wrap{margin-top:18px;border-top:1px solid var(--line);padding-top:16px}
.feedback-output{white-space:pre-wrap}
.feedback-status{margin-top:9px;color:var(--brand);font-weight:700}
.feedback-privacy-note{font-size:12px;color:var(--muted);margin:10px 0 0}
@media (max-width:720px){
  .feedback-fab{right:14px;bottom:14px}
  .feedback-grid{grid-template-columns:1fr}
  .feedback-rb06 label{grid-template-columns:1fr}
  .feedback-dialog form{padding:18px}
}

.feedback-grid input{
  width:100%;border:1px solid var(--line);border-radius:10px;background:#fff;
  padding:10px 11px;color:var(--ink);font:inherit
}
.feedback-grid small{font-weight:500;color:var(--muted)}


/* RC4.7 report preview */
.report-preview-dialog{
  width:min(1180px,96vw);
  height:min(900px,94vh);
  padding:0;
  border:0;
  border-radius:16px;
  box-shadow:0 24px 70px rgba(15,23,42,.28);
}
.report-preview-dialog::backdrop{background:rgba(15,23,42,.48)}
.report-preview-shell{display:flex;flex-direction:column;height:100%;background:#fff}
.report-preview-head{
  display:flex;justify-content:space-between;gap:16px;align-items:flex-start;
  padding:18px 20px;border-bottom:1px solid #e5e7eb
}
.report-preview-head h2{margin:0 0 4px}
.report-preview-head p{margin:0;color:#64748b}
.report-preview-frame{flex:1;width:100%;border:0;background:#fff}
.report-preview-actions{
  display:flex;gap:10px;align-items:center;flex-wrap:wrap;
  padding:14px 20px;border-top:1px solid #e5e7eb
}
.report-preview-actions .status{margin:0 0 0 auto}
@media(max-width:700px){
  .report-preview-dialog{width:100vw;height:100vh;max-width:none;max-height:none;border-radius:0}
  .report-preview-actions .status{width:100%;margin:0}
}


/* RC4.11.1 — A→B review navigation: keep action buttons on one row */
.review-nav{
  display:flex;
  align-items:center;
  gap:8px;
  flex-wrap:nowrap;
  overflow-x:auto;
  overflow-y:hidden;
  -webkit-overflow-scrolling:touch;
}
.review-nav > button,
.review-nav > .review-progress{
  flex:0 0 auto;
}
.review-nav .review-progress{
  display:flex;
  align-items:center;
  gap:6px;
}
@media (max-width:700px){
  .review-nav{
    width:100%;
    padding-bottom:4px;
  }
}