:root{--green-900: #16200f;--green-800: #1e2a17;--green-700: #2b3a20;--green-600: #3d5230;--green-500: #4a6138;--green-400: #5d7a47;--green-300: #7d9a66;--green-200: #a8c091;--green-100: #d9e6cd;--green-050: #f0f5ea;--black: #101010;--white: #ffffff;--grey-900: #1f1f1f;--grey-700: #3d3d3d;--grey-500: #6b6b6b;--grey-300: #c8c8c8;--grey-200: #e2e2e2;--grey-100: #f3f3f3;--chrome-bg: var(--green-600);--chrome-fg: var(--white);--ribbon-bg: var(--white);--ribbon-border: var(--grey-200);--canvas-bg: var(--grey-300);--surface: var(--white);--text: var(--black);--text-muted: var(--grey-500);--accent: var(--green-600);--focus-ring: var(--green-400);--fidelity-exact: var(--green-600);--fidelity-warn: #8a6d1f;--fidelity-fail: #9b2c2c;--radius: 3px;--ribbon-height: 94px;--font-ui: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, sans-serif;color-scheme:light}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--font-ui);font-size:13px;color:var(--text);background:var(--canvas-bg);-webkit-font-smoothing:antialiased}.app{display:grid;grid-template-rows:auto auto 1fr auto;height:100%}.titlebar{display:flex;align-items:center;gap:12px;height:36px;padding:0 12px;background:var(--chrome-bg);color:var(--chrome-fg)}.titlebar__brand{font-weight:700;letter-spacing:.04em;font-size:14px}.titlebar__doc{flex:1;text-align:center;font-size:12px;opacity:.92;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.titlebar__user{font-size:12px;opacity:.92}.ribbon{background:var(--ribbon-bg);border-bottom:1px solid var(--ribbon-border)}.ribbon__tabs{display:flex;gap:2px;padding:0 8px;background:var(--green-700)}.ribbon__tab{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:transparent;color:var(--white);font:inherit;padding:7px 16px;cursor:pointer;border-radius:var(--radius) var(--radius) 0 0}.ribbon__tab:hover{background:#ffffff1f}.ribbon__tab[aria-selected=true]{background:var(--ribbon-bg);color:var(--green-700);font-weight:600}.ribbon__panel{display:flex;align-items:stretch;gap:0;height:var(--ribbon-height);padding:6px 4px;overflow-x:auto}.group{display:flex;flex-direction:column;justify-content:space-between;padding:0 10px;border-right:1px solid var(--grey-200)}.group:last-child{border-right:0}.group__items{display:flex;align-items:flex-start;gap:2px;flex:1}.group__label{text-align:center;font-size:11px;color:var(--text-muted);padding-top:4px}.rbtn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid transparent;background:transparent;font:inherit;color:var(--text);border-radius:var(--radius);cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:4px;width:62px;padding:6px 4px;line-height:1.2;text-align:center}.rbtn--small{flex-direction:row;width:auto;min-width:96px;justify-content:flex-start;padding:4px 8px;gap:6px}.rbtn:hover:not(:disabled){background:var(--green-050);border-color:var(--green-200)}.rbtn:active:not(:disabled){background:var(--green-100)}.rbtn:disabled{color:var(--grey-300);cursor:default}.rbtn:focus-visible{outline:2px solid var(--focus-ring);outline-offset:1px}.rbtn__icon{font-size:18px;line-height:1}.rbtn__label{font-size:11px}.canvas{overflow:auto;padding:24px;display:flex;flex-direction:column;align-items:safe center;gap:20px}.page{position:relative;background:var(--white);box-shadow:0 2px 10px #00000047}.page__canvas{display:block}.page__layer{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden}.run{position:absolute;transform-origin:0 0;white-space:pre;color:transparent;background:transparent;border:1px solid transparent;border-radius:2px;cursor:text;padding:0;margin:0;font:inherit}.run:hover{background:#3d52301a;border-color:var(--green-300)}.run[data-editing=true]{background:var(--white);border-color:var(--green-600);color:var(--text);outline:none;box-shadow:0 0 0 2px #3d523033}.run[data-locked=true]{cursor:not-allowed}.run[data-locked=true]:hover{background:#9b2c2c1a;border-color:var(--fidelity-fail)}.statusbar{display:flex;align-items:center;gap:16px;height:26px;padding:0 12px;background:var(--green-800);color:var(--white);font-size:11px}.statusbar__spacer{flex:1}.fidelity{display:inline-flex;align-items:center;gap:6px}.fidelity__dot{width:8px;height:8px;border-radius:50%;background:var(--green-300)}.fidelity[data-level=exact] .fidelity__dot{background:var(--green-200)}.fidelity[data-level=warn] .fidelity__dot{background:#e6c34a}.fidelity[data-level=fail] .fidelity__dot{background:#e58b8b}.toast{position:fixed;right:16px;bottom:40px;max-width:380px;background:var(--surface);border-left:4px solid var(--accent);box-shadow:0 4px 16px #0000003d;padding:12px 14px;border-radius:var(--radius);z-index:50}.toast[data-level=fail]{border-left-color:var(--fidelity-fail)}.toast[data-level=warn]{border-left-color:var(--fidelity-warn)}.toast__title{font-weight:600;margin-bottom:4px}.toast__body{color:var(--grey-700);line-height:1.45}.empty{margin:auto;text-align:center;color:var(--grey-700)}.empty__title{font-size:20px;font-weight:600;color:var(--green-700);margin-bottom:8px}.workspace{display:grid;grid-template-columns:auto minmax(0,1fr) auto;min-height:0;overflow:hidden}.workspace>*{grid-row:1}.workspace>.thumbs{grid-column:1}.workspace>.canvas{grid-column:2}.workspace>.comments{grid-column:3}.thumbs{width:176px;background:var(--grey-100);border-right:1px solid var(--grey-300);display:flex;flex-direction:column;min-height:0}.thumbs__header{display:flex;align-items:center;justify-content:space-between;padding:6px 10px;font-size:11px;font-weight:600;color:var(--green-700);background:var(--green-100);border-bottom:1px solid var(--grey-300)}.thumbs__actions{display:flex;gap:2px}.iconbtn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid transparent;background:transparent;border-radius:var(--radius);cursor:pointer;font-size:13px;line-height:1;padding:3px 6px;color:var(--green-800)}.iconbtn:hover:not(:disabled){background:var(--white);border-color:var(--green-300)}.iconbtn:disabled{color:var(--grey-300);cursor:default}.iconbtn--danger:hover:not(:disabled){color:var(--fidelity-fail);border-color:var(--fidelity-fail)}.thumbs__list{overflow-y:auto;padding:8px;display:flex;flex-direction:column;gap:10px}.thumb{position:relative;cursor:pointer;border:2px solid transparent;border-radius:var(--radius);padding:3px;background:var(--white)}.thumb:hover{border-color:var(--green-300)}.thumb[data-current=true]{border-color:var(--green-600)}.thumb[data-selected=true]{background:var(--green-100);border-color:var(--green-500)}.thumb[data-dragover=true]{border-top:3px solid var(--green-600)}.thumb__canvas{display:block;box-shadow:0 1px 4px #0003}.thumb__label{display:flex;align-items:center;justify-content:space-between;gap:4px;font-size:11px;color:var(--grey-700);padding-top:3px}.thumb__ocr{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--green-400);background:var(--white);color:var(--green-700);border-radius:2px;font-size:9px;padding:1px 4px;cursor:pointer}.thumb__ocr:hover{background:var(--green-100)}.thumb__ocr[data-done=true]{border-color:var(--green-600);background:var(--green-100);cursor:default}.canvas[data-tool=text] .page,.canvas[data-tool=image] .page,.canvas[data-tool=signature] .page{cursor:crosshair}.objects{position:absolute;top:0;right:0;bottom:0;left:0}.obj{position:absolute;border:1px dashed transparent;border-radius:2px;cursor:move;transform-origin:0 0;touch-action:none}.obj:hover{border-color:var(--green-400);background:#3d52300f}.obj[data-selected=true]{border:1px solid var(--green-600);background:#3d523014;box-shadow:0 0 0 2px #3d52302e}.obj__handle{position:absolute;right:-5px;bottom:-5px;width:10px;height:10px;background:var(--white);border:2px solid var(--green-600);border-radius:2px;cursor:nwse-resize}.para{position:absolute;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:#9b2c2c14;border:1px solid var(--fidelity-fail);border-radius:2px;cursor:pointer;padding:0}.para:hover{background:#9b2c2c33}.para__badge{position:absolute;top:-9px;left:0;font-size:9px;background:var(--fidelity-fail);color:var(--white);padding:1px 5px;border-radius:2px;opacity:0}.para:hover .para__badge{opacity:1}.rbtn[data-active=true]{background:var(--green-100);border-color:var(--green-500);font-weight:600}.modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000006b;display:grid;place-items:center;z-index:100}.modal__panel{background:var(--surface);border-radius:4px;box-shadow:0 12px 40px #00000059;width:min(540px,92vw);overflow:hidden}.modal__title{margin:0;padding:12px 16px;font-size:15px;background:var(--chrome-bg);color:var(--white)}.modal__tabs{display:flex;gap:2px;padding:8px 16px 0;border-bottom:1px solid var(--grey-200)}.modal__tab{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid transparent;border-bottom:none;background:transparent;font:inherit;padding:6px 14px;cursor:pointer;border-radius:var(--radius) var(--radius) 0 0}.modal__tab[aria-selected=true]{background:var(--green-050);border-color:var(--grey-200);font-weight:600;color:var(--green-700)}.modal__body{padding:16px;display:flex;flex-direction:column;gap:12px}.modal__hint{margin:0;font-size:11px;color:var(--text-muted);line-height:1.5}.modal__footer{display:flex;justify-content:flex-end;gap:8px;padding:12px 16px;background:var(--grey-100);border-top:1px solid var(--grey-200)}.field{display:flex;flex-direction:column;gap:4px;font-size:12px}.field input{font:inherit;padding:6px 8px;border:1px solid var(--grey-300);border-radius:var(--radius)}.field input:focus{outline:2px solid var(--focus-ring);outline-offset:-1px;border-color:var(--green-500)}.sig-preview{border:1px solid var(--grey-300);border-radius:var(--radius);padding:14px;text-align:center;font-size:30px;min-height:70px;color:var(--black);background:var(--white);font-family:Segoe Script,Brush Script MT,cursive}.sig-pad{border:1px solid var(--grey-300);border-radius:var(--radius);background:var(--white);touch-action:none;cursor:crosshair}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;font:inherit;padding:6px 14px;border:1px solid var(--grey-300);background:var(--white);border-radius:var(--radius);cursor:pointer}.btn:hover:not(:disabled){background:var(--grey-100)}.btn--primary{background:var(--green-600);border-color:var(--green-700);color:var(--white)}.btn--primary:hover:not(:disabled){background:var(--green-500)}.btn:disabled{opacity:.5;cursor:default}.linkbtn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:none;color:var(--green-600);font:inherit;text-decoration:underline;cursor:pointer;align-self:flex-start;padding:0}.statusbar__tool{background:var(--green-600);padding:1px 8px;border-radius:8px}.redact-layer{position:absolute;top:0;right:0;bottom:0;left:0;cursor:crosshair;touch-action:none;z-index:5}.redact-marquee{position:absolute;background:#101010b8;border:1px solid var(--black);pointer-events:none}.canvas[data-tool=redact] .page{cursor:crosshair;box-shadow:0 0 0 2px var(--fidelity-fail),0 2px 10px #00000047}.modal__panel--wide{width:min(760px,94vw)}.redact-groups{display:flex;flex-wrap:wrap;gap:6px}.chip{-webkit-appearance:none;-moz-appearance:none;appearance:none;font:inherit;font-size:11px;padding:3px 10px;border-radius:10px;border:1px solid var(--grey-300);background:var(--white);cursor:pointer;color:var(--grey-700)}.chip[data-on=true]{background:var(--green-600);border-color:var(--green-700);color:var(--white);font-weight:600}.redact-list{max-height:320px;overflow-y:auto;border:1px solid var(--grey-200);border-radius:var(--radius)}.redact-row{display:grid;grid-template-columns:auto 34px 150px 1fr;align-items:center;gap:8px;padding:5px 10px;font-size:12px;border-bottom:1px solid var(--grey-100);cursor:pointer}.redact-row:last-child{border-bottom:0}.redact-row:hover{background:var(--green-050)}.redact-row__page{color:var(--text-muted);font-variant-numeric:tabular-nums}.redact-row__reason{color:var(--green-700);font-weight:600}.redact-row__text{font-family:ui-monospace,Cascadia Mono,Consolas,monospace;background:var(--grey-100);padding:1px 6px;border-radius:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.modal__hint--warn{border-left:3px solid var(--fidelity-fail);padding-left:10px;color:var(--grey-900)}.btn--danger{background:var(--fidelity-fail);border-color:#7d2323;color:var(--white)}.btn--danger:hover:not(:disabled){background:#b23636}.statusbar__redacted{background:var(--fidelity-fail);padding:1px 8px;border-radius:8px;font-weight:600}.crop-layer{cursor:crosshair}.crop-marquee{position:absolute;border:1px solid var(--green-600);background:#3d52301f;box-shadow:0 0 0 9999px #10101059;pointer-events:none}.canvas[data-tool=crop] .page{cursor:crosshair;box-shadow:0 0 0 2px var(--green-600),0 2px 10px #00000047}.statusbar__tool[data-danger=true]{background:var(--fidelity-fail);font-weight:600}.split-preview{border:1px solid var(--grey-200);border-radius:var(--radius);overflow:hidden}.split-preview__head{padding:5px 10px;background:var(--green-100);color:var(--green-700);font-weight:600;font-size:11px}.split-preview__list{margin:0;padding:0;list-style:none;max-height:200px;overflow-y:auto;font-size:12px}.split-preview__list li{display:flex;justify-content:space-between;gap:10px;padding:3px 10px;border-bottom:1px solid var(--grey-100)}.split-preview__list li:last-child{border-bottom:0}.split-preview__list code{font-family:ui-monospace,Cascadia Mono,Consolas,monospace}.split-preview__list span{color:var(--text-muted)}.split-preview__more{padding:4px 10px;font-size:11px;color:var(--text-muted);background:var(--grey-100)}.field--inline{flex-direction:row;align-items:center;gap:8px}.field--inline input{width:90px}.page__rotate{position:absolute;top:0;left:0}.comments{width:280px;background:var(--grey-100);border-left:1px solid var(--grey-300);display:flex;flex-direction:column;min-height:0;order:3}.comments__header{display:flex;align-items:center;justify-content:space-between;padding:6px 10px;font-size:11px;font-weight:600;color:var(--green-700);background:var(--green-100);border-bottom:1px solid var(--grey-300)}.comments__empty{margin:0;padding:14px 12px;font-size:12px;line-height:1.5;color:var(--text-muted)}.comments__list{overflow-y:auto;padding:8px;display:flex;flex-direction:column;gap:8px}.thread{background:var(--white);border:1px solid var(--grey-200);border-left:3px solid var(--green-400);border-radius:var(--radius);padding:8px 10px;cursor:pointer}.thread:hover{border-color:var(--green-300)}.thread[data-active=true]{border-left-color:var(--green-600);box-shadow:0 0 0 2px #3d523029}.thread__head{display:flex;align-items:center;gap:6px;font-size:11px}.thread__swatch{width:10px;height:10px;border-radius:2px;border:1px solid rgb(0 0 0 / .25)}.thread__kind{font-weight:600;color:var(--green-700)}.thread__page{color:var(--text-muted);font-variant-numeric:tabular-nums}.thread__badge{margin-left:auto;font-size:9px;text-transform:uppercase;letter-spacing:.04em;background:var(--grey-200);color:var(--grey-700);padding:1px 5px;border-radius:6px}.thread__meta{font-size:10px;color:var(--text-muted);margin-top:2px}.thread__body{margin:4px 0 6px;font-size:12px;line-height:1.45;white-space:pre-wrap;word-break:break-word}.reply{margin:6px 0 0 10px;padding-left:8px;border-left:2px solid var(--grey-200)}.thread__actions{display:flex;gap:10px;align-items:center}.thread__compose{display:flex;flex-direction:column;gap:6px;margin-top:4px}.thread__compose textarea{font:inherit;font-size:12px;padding:5px 6px;border:1px solid var(--grey-300);border-radius:var(--radius);resize:vertical}.thread__compose textarea:focus{outline:2px solid var(--focus-ring);outline-offset:-1px}.btn--small{padding:3px 9px;font-size:11px}.linkbtn--danger{color:var(--fidelity-fail)}.comment-layer{pointer-events:none}.marker{position:absolute;-webkit-appearance:none;-moz-appearance:none;appearance:none;padding:0;border:1px solid;border-radius:2px;cursor:pointer;pointer-events:auto;box-shadow:0 1px 3px #0000004d}.marker[data-kind=highlight]{border-style:dashed;box-shadow:none;opacity:0}.marker[data-kind=highlight]:hover,.marker[data-kind=highlight][data-active=true]{opacity:1}.marker[data-active=true]{outline:2px solid var(--green-600);outline-offset:1px}.highlight-layer{cursor:text}.highlight-marquee{position:absolute;background:#ffeb4c73;border:1px solid rgb(200 170 20 / .9);pointer-events:none}.canvas[data-tool=highlight] .page{cursor:text}.canvas[data-tool=note] .page{cursor:crosshair}.auth-screen{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:16px;background:var(--green-050);color:var(--text);font-family:var(--font-ui);text-align:center}.auth-screen h1{margin:8px 0 0;font-size:20px;font-weight:600}.auth-screen p{margin:0;max-width:460px;font-size:14px}.auth-mark{border-radius:20%}.auth-detail{color:var(--fidelity-fail);line-height:1.45}.auth-button{margin-top:8px;padding:8px 20px;border:0;border-radius:var(--radius);background:var(--accent);color:var(--white);font:inherit;font-size:14px;cursor:pointer}.auth-button:hover:not(:disabled){background:var(--green-700)}.auth-button:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.auth-button:disabled{opacity:.7;cursor:progress}.auth-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:16px;background:#10101073;font-family:var(--font-ui)}.auth-card{max-width:420px;padding:24px;border-radius:6px;background:var(--surface);color:var(--text);box-shadow:0 12px 40px #0000004d}.auth-card h2{margin:0 0 8px;font-size:17px;font-weight:600}.auth-card p{margin:0 0 8px;font-size:14px;line-height:1.45}