.page-map:not([hidden]){max-inline-size:280px}.page-thumbnail>.page-thumbnail__canvas{position:relative;aspect-ratio:var(--page-thumbnail-ratio, 8.5 / 11);justify-self:center;max-inline-size:132px;min-height:0}.page-thumbnail>.page-thumbnail__canvas>canvas{width:100%;height:100%;max-width:none}.page-thumbnail__viewport{position:absolute;z-index:1;right:4px;left:4px;min-height:2px;border:1px solid var(--color-accent);border-radius:2px;background:color-mix(in srgb,var(--color-accent) 16%,transparent);box-shadow:0 0 0 1px color-mix(in srgb,var(--pdf-paper) 80%,transparent),0 1px 4px color-mix(in srgb,var(--color-text) 25%,transparent);pointer-events:none}@media(max-width:899px){.page-map:not([hidden]){max-inline-size:min(330px,90vw)}}@font-face{font-family:Noto Sans Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/noto-sans-mono-cyrillic-ext-wght-normal-CFdLnqWt.woff2) format("woff2-variations");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Noto Sans Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/noto-sans-mono-cyrillic-wght-normal-Bt8FJ3Mn.woff2) format("woff2-variations");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:Noto Sans Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/noto-sans-mono-greek-ext-wght-normal-D70fr4An.woff2) format("woff2-variations");unicode-range:U+1F00-1FFF}@font-face{font-family:Noto Sans Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/noto-sans-mono-greek-wght-normal-CxbW-kt-.woff2) format("woff2-variations");unicode-range:U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF}@font-face{font-family:Noto Sans Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/noto-sans-mono-vietnamese-wght-normal-R4O-K-Ty.woff2) format("woff2-variations");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Noto Sans Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/noto-sans-mono-latin-ext-wght-normal-Co5HW6fV.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Noto Sans Mono Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/noto-sans-mono-latin-wght-normal-BOJxtwUa.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root,:root[data-theme=light]{--brand-lime: #8CFF6A;--brand-mint: #39E7A3;--brand-teal: #00C7D6;--brand-teal-strong: #00A8B8;--brand-gradient: linear-gradient(110deg, var(--brand-lime) 0%, var(--brand-mint) 46%, var(--brand-teal) 100%);--color-canvas: #F7F9FC;--color-shell-start: #F7F9FC;--color-shell-end: #F1F5F9;--color-header: #FFFFFF;--color-surface: #FFFFFF;--color-surface-raised: #F0F4F8;--color-surface-muted: #E8EEF5;--color-surface-inset: #E1E9F1;--color-viewer: #F1F5F9;--color-lane: #F7F9FC;--color-lane-card: #FFFFFF;--color-overview: #F0F4F8;--color-text: #0B182B;--color-text-strong: #071322;--color-text-muted: #425466;--color-text-subtle: #6B7A90;--color-text-inverse: #06101D;--color-border: #D6E0EA;--color-border-strong: #B7C7D7;--color-accent: var(--brand-teal-strong);--color-accent-strong: #007D8A;--color-accent-soft: #DFF8F3;--color-focus: #008FA2;--color-primary: var(--brand-gradient);--color-primary-hover: var(--brand-gradient);--color-primary-text: #06101D;--color-danger: #F97066;--color-danger-soft: #FDECEC;--color-warning: #A76600;--color-warning-soft: #FFF6E5;--color-warning-border: #F59E0B;--color-success: #15803D;--color-success-soft: #EAF8EF;--change-add: #22C55E;--change-delete: #EF4444;--change-replace: #F59E0B;--change-move: #8B5CF6;--change-unmatched: #A76600;--change-add-soft: #EAF8EF;--change-delete-soft: #FDECEC;--change-replace-soft: #FFF6E5;--change-move-soft: #F3EEFF;--change-add-text: #166534;--change-delete-text: #B42318;--change-replace-text: #8A4B00;--change-move-text: #5B21B6;--collaborator-cursor-0: #0E7490;--collaborator-cursor-1: #B45309;--collaborator-cursor-2: #BE123C;--collaborator-cursor-3: #6D28D9;--collaborator-cursor-4: #047857;--collaborator-cursor-5: #1D4ED8;--collaborator-cursor-6: #C2410C;--collaborator-cursor-7: #9D174D;--pdf-paper: #FFFFFF;--pdf-placeholder: #E6EBF1;--pdf-placeholder-text: #526273;--shadow-page: 0 4px 16px rgb(11 24 43 / 12%);--shadow-raised: 0 12px 28px rgb(11 24 43 / 12%);--shadow-float: 0 16px 36px rgb(11 24 43 / 18%);--shadow-card: 0 1px 3px rgb(11 24 43 / 8%);--collaborator-cursor-shadow: 0 1px 1px rgb(0 0 0 / 48%);--scrim: rgb(6 16 29 / 48%);--overlay-loading: rgb(247 249 252 / 88%);--highlight-context: #8595A7;--highlight-focus-inner: #FFFFFF;--minimap-viewport: rgb(11 24 43 / 14%);--minimap-marker-border: rgb(11 24 43 / 46%);--theme-color: #F7F9FC;--font-sans: "Noto Sans Mono", "SFMono-Regular", Consolas, monospace;--font-mono: var(--font-sans);--surface-canvas: var(--color-canvas);--surface-nav: var(--color-header);--surface-panel: var(--color-surface);--surface-raised: var(--color-surface-raised);--surface-sunken: var(--color-surface-inset);--surface-hover: var(--color-surface-muted);--surface-toolbar: var(--color-surface);--surface-stage: var(--color-viewer);--text-primary: var(--color-text);--text-secondary: var(--color-text-muted);--text-muted: var(--color-text-subtle);--text-inverse: var(--color-primary-text);--border-subtle: var(--color-border);--border-strong: var(--color-border-strong);--border-interactive: var(--color-accent);--focus-ring: var(--color-focus);--shadow-xs: var(--shadow-card);--shadow-sm: var(--shadow-card);--shadow-md: var(--shadow-raised);--shadow-lg: var(--shadow-float);--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--motion-fast: .14s ease;--motion-medium: .2s ease}:root[data-theme=dark]{--color-canvas: #06101D;--color-shell-start: #06101D;--color-shell-end: #081522;--color-header: #0A1626;--color-surface: #0F1B2A;--color-surface-raised: #142335;--color-surface-muted: #192B3F;--color-surface-inset: #0C1929;--color-viewer: #081522;--color-lane: #0F1B2A;--color-lane-card: #142335;--color-overview: #0C1929;--color-text: #F2F7FB;--color-text-strong: #FFFFFF;--color-text-muted: #A8B5C4;--color-text-subtle: #738398;--color-text-inverse: #06101D;--color-border: #2A4158;--color-border-strong: #405C76;--color-accent: var(--brand-teal);--color-accent-strong: var(--brand-mint);--color-accent-soft: #0B3438;--color-focus: #39E7A3;--color-primary: var(--brand-gradient);--color-primary-hover: var(--brand-gradient);--color-primary-text: #06101D;--color-danger: #F97066;--color-danger-soft: #301417;--color-warning: #FBBF24;--color-warning-soft: #31210A;--color-warning-border: #F59E0B;--color-success: #4ADE80;--color-success-soft: #0D2A1B;--change-add: #4ADE80;--change-delete: #F97066;--change-replace: #FBBF24;--change-move: #A78BFA;--change-unmatched: #FBBF24;--change-add-soft: #0D2A1B;--change-delete-soft: #301417;--change-replace-soft: #31210A;--change-move-soft: #24173D;--change-add-text: #A7F3C1;--change-delete-text: #FECACA;--change-replace-text: #FDE68A;--change-move-text: #DDD6FE;--collaborator-cursor-0: #22D3EE;--collaborator-cursor-1: #FBBF24;--collaborator-cursor-2: #FB7185;--collaborator-cursor-3: #C4B5FD;--collaborator-cursor-4: #34D399;--collaborator-cursor-5: #60A5FA;--collaborator-cursor-6: #FB923C;--collaborator-cursor-7: #F472B6;--pdf-paper: #FFFFFF;--pdf-placeholder: #DFE6ED;--pdf-placeholder-text: #526273;--shadow-page: 0 6px 20px rgb(0 0 0 / 32%);--shadow-raised: 0 14px 32px rgb(0 0 0 / 32%);--shadow-float: 0 18px 42px rgb(0 0 0 / 44%);--shadow-card: 0 2px 6px rgb(0 0 0 / 26%);--collaborator-cursor-shadow: 0 1px 1px rgb(0 0 0 / 62%);--scrim: rgb(0 0 0 / 65%);--overlay-loading: rgb(6 16 29 / 88%);--highlight-context: #94A3B8;--highlight-focus-inner: #F8FAFC;--minimap-viewport: rgb(255 255 255 / 14%);--minimap-marker-border: rgb(255 255 255 / 62%);--theme-color: #06101D}@media(forced-colors:active){:root{--color-focus: Highlight;--color-accent: Highlight;--color-accent-strong: Highlight;--collaborator-cursor-0: Highlight;--collaborator-cursor-1: Highlight;--collaborator-cursor-2: Highlight;--collaborator-cursor-3: Highlight;--collaborator-cursor-4: Highlight;--collaborator-cursor-5: Highlight;--collaborator-cursor-6: Highlight;--collaborator-cursor-7: Highlight}}*,:before,:after{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }::backdrop{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }*,:before,:after{box-sizing:border-box;border-width:0;border-style:solid;border-color:#e5e7eb}:before,:after{--tw-content: ""}html,:host{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:Plus Jakarta Sans,sans-serif;font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{margin:0;line-height:inherit}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:JetBrains Mono,monospace;font-feature-settings:normal;font-variation-settings:normal;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:transparent;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dl,dd,h1,h2,h3,h4,h5,h6,hr,figure,p,pre{margin:0}fieldset{margin:0;padding:0}legend{padding:0}ol,ul,menu{list-style:none;margin:0;padding:0}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder,textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}button,[role=button]{cursor:pointer}:disabled{cursor:default}img,svg,video,canvas,audio,iframe,embed,object{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}.container{width:100%}@media(min-width:640px){.container{max-width:640px}}@media(min-width:768px){.container{max-width:768px}}@media(min-width:1024px){.container{max-width:1024px}}@media(min-width:1280px){.container{max-width:1280px}}@media(min-width:1536px){.container{max-width:1536px}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.\!visible{visibility:visible!important}.visible{visibility:visible}.collapse{visibility:collapse}.fixed{position:fixed}.absolute{position:absolute}.relative{position:relative}.contents{display:contents}.hidden{display:none}.transform{transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.resize{resize:both}.border{border-width:1px}.outline{outline-style:solid}.ring{--tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(3px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow, 0 0 #0000)}.blur{--tw-blur: blur(8px);filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}:root{color:var(--color-text);background:var(--color-canvas);font-family:var(--font-sans)}.highlight-shape-layer{position:absolute;inset:0;z-index:2;width:100%;height:100%;overflow:visible;pointer-events:none}.highlight-shape{--document-highlight:var(--change-replace);--document-highlight-strength:24%;color:var(--color-accent)}.highlight-shape__fill{fill:color-mix(in srgb,var(--document-highlight) var(--document-highlight-strength),transparent);pointer-events:none}.highlight-shape__baseline{fill:none;stroke:var(--document-highlight);stroke-width:1;stroke-linecap:round;vector-effect:non-scaling-stroke;pointer-events:none}.highlight-shape__hit{fill:transparent;stroke:transparent;stroke-width:8;vector-effect:non-scaling-stroke;pointer-events:all;cursor:pointer;outline:0}.highlight-shape.highlight-side-left.highlight-category-substantive{--document-highlight:var(--change-delete)}.highlight-shape.highlight-side-right.highlight-category-substantive{--document-highlight:var(--change-add)}.highlight-shape.highlight-moved{--document-highlight:var(--change-move)}.highlight-shape.highlight-category-case{--document-highlight-strength:18%}.highlight-shape.highlight-category-case .highlight-shape__baseline{stroke-dasharray:1.5 1.5}.highlight-shape.highlight-category-punctuation,.highlight-shape.highlight-category-whitespace{--document-highlight-strength:12%}.highlight-shape.highlight-focus{--document-highlight-strength:38%}.highlight-shape.highlight-muted{opacity:.22}.highlight-shape__hit:focus-visible{stroke:var(--color-accent);stroke-width:3;stroke-opacity:.9}.highlight-cluster{color:var(--color-accent);pointer-events:none}.highlight-cluster--focus{color:var(--highlight-focus-inner)}*{box-sizing:border-box}html,body,#root{margin:0;height:100%;min-height:100%}button,input,select{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--color-focus);outline-offset:2px}.app-shell{display:flex;flex-direction:column;height:100%;min-height:100dvh;overflow:auto;background:radial-gradient(circle at top,var(--color-shell-start) 0%,var(--color-shell-end) 52%)}.app-shell--review{height:100dvh;overflow:hidden}.license-gate{min-height:100dvh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top,var(--color-shell-start) 0%,var(--color-shell-end) 58%);color:var(--color-text)}.license-gate__card{width:min(520px,100%);display:grid;justify-items:center;gap:14px;padding:34px;text-align:center;border:1px solid var(--color-border);border-radius:18px;background:color-mix(in srgb,var(--color-surface) 94%,transparent);box-shadow:var(--shadow-raised)}.license-gate__card h1{margin:0;color:var(--color-text-strong);font-size:34px;letter-spacing:-.04em}.license-gate__card h2{margin:4px 0 0;color:var(--color-text-strong);font-size:20px}.license-gate__card p{max-width:410px;margin:0;color:var(--color-text-muted);line-height:1.55}.license-gate__challenge{min-height:1px;max-width:100%}.app-header{flex:0 0 auto;min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 28px;border-bottom:1px solid var(--color-border);background:color-mix(in srgb,var(--color-header) 97%,transparent)}.app-header--review{height:56px;min-height:56px;display:grid;grid-template-columns:minmax(140px,180px) minmax(0,1fr) auto;gap:12px;padding:8px 12px}.brand-lockup{min-width:0}.app-header h1{margin:0;color:var(--color-text-strong);font-size:21px;letter-spacing:-.03em}.app-header p{margin:3px 0 0;color:var(--color-text-muted);font-size:13px}.app-header--review h1{font-size:18px;line-height:1}.app-health{display:flex;align-items:center;gap:6px;min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.app-header--review .app-health{margin-top:4px;font-size:11px}.health-dot{width:7px;height:7px;flex:0 0 7px;border-radius:50%;background:var(--color-success);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-success) 16%,transparent)}.header-actions,.setup-actions,.toggle-controls,.zoom-controls{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.button-primary,.button-secondary,.button-danger,.toggle-controls button,.zoom-controls button,.selected-file button{border:1px solid transparent;border-radius:8px;padding:8px 12px;font-weight:700;font-size:13px}.button-primary{color:var(--color-primary-text);background:var(--color-primary)}.button-primary:hover:not(:disabled){background:var(--color-primary-hover)}.button-primary:disabled{cursor:not-allowed;background:var(--color-surface-inset);color:var(--color-text-subtle)}.button-secondary,.toggle-controls button,.zoom-controls button,.selected-file button{color:var(--color-text);background:var(--color-surface-raised);border-color:var(--color-border-strong)}.button-secondary:hover,.toggle-controls button:hover,.zoom-controls button:hover,.selected-file button:hover{border-color:var(--color-accent);background:var(--color-accent-soft)}.button-danger{color:var(--color-text-inverse);background:var(--color-danger)}.comparison-setup{max-width:980px;margin:42px auto;padding:32px;border:1px solid var(--color-border);border-radius:18px;background:color-mix(in srgb,var(--color-surface) 92%,transparent);box-shadow:var(--shadow-raised)}.setup-copy h2{color:var(--color-text-strong);font-size:clamp(26px,4vw,42px);max-width:680px;margin:8px 0;line-height:1.05}.setup-copy p{color:var(--color-text-muted);max-width:700px;line-height:1.55}.eyebrow{display:block;color:var(--color-accent-strong);font-size:11px;letter-spacing:.13em;text-transform:uppercase;font-weight:800}.file-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:30px 0 18px}.file-drop{min-height:190px;padding:20px;border:1px dashed var(--color-border-strong);border-radius:13px;background:var(--color-surface-raised)}.file-drop p{color:var(--color-text-muted);line-height:1.5}.selected-file{display:grid;gap:8px;margin-top:18px}.selected-file span{color:var(--color-text-muted);font-size:13px}.selected-file button{width:-moz-max-content;width:max-content;padding:5px 8px;font-size:12px}.field-error{color:var(--color-danger)!important;font-size:13px}.compare-options{display:flex;flex-wrap:wrap;gap:12px 20px;margin:20px 0;padding:16px;border:1px solid var(--color-border);border-radius:10px;color:var(--color-text)}.compare-options legend{padding:0 6px;color:var(--color-text-muted);font-size:12px}.compare-options label{font-size:13px}.compare-options input{accent-color:var(--color-accent)}.comparison-mode{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:22px 0;padding:16px;border:1px solid var(--color-border);border-radius:10px;color:var(--color-text)}.comparison-mode legend{padding:0 6px;color:var(--color-text-muted);font-size:12px}.comparison-mode__choice{display:flex;align-items:flex-start;gap:10px;min-height:86px;padding:13px;border:1px solid var(--color-border);border-radius:9px;background:var(--color-surface-raised);cursor:pointer}.comparison-mode__choice--selected{border-color:var(--color-focus);background:var(--color-accent-soft)}.comparison-mode__choice input{margin-top:3px;accent-color:var(--color-accent)}.comparison-mode__choice span{display:grid;gap:4px}.comparison-mode__choice strong{font-size:14px}.comparison-mode__choice small{color:var(--color-text-muted);font-size:12px;line-height:1.4}.review-shell{display:flex;flex:1;flex-direction:column;min-height:0}.review-toolbar{min-width:0;display:flex;align-items:center;justify-content:center;gap:12px;overflow-x:auto;scrollbar-width:none}.review-toolbar::-webkit-scrollbar{display:none}.app-header--review .zoom-controls,.app-header--review .toggle-controls,.app-header--review .header-actions{flex-wrap:nowrap}.app-header--review button{min-height:40px;padding:7px 10px;white-space:nowrap}.app-header--review .shortcut-button{min-width:40px;padding-inline:8px}.zoom-controls span{min-width:66px;text-align:center;color:var(--color-text-muted);font-size:13px}.toggle-controls button[aria-pressed=true]{background:var(--color-accent-soft);border-color:var(--color-focus)}.extraction-quality-banner{display:flex;align-items:flex-start;gap:10px;padding:10px 16px;border-bottom:1px solid var(--color-warning-border);background:var(--color-warning-soft);color:var(--color-warning)}.extraction-quality-banner svg{flex:0 0 auto;margin-top:1px}.extraction-quality-banner strong{display:block;color:var(--color-text);font-size:13px}.extraction-quality-banner p{margin:2px 0 0;color:var(--color-text-muted);font-size:12px;line-height:1.4}.sync-status{display:inline-flex;flex:0 0 196px;width:196px;align-items:center;gap:6px;overflow:hidden;padding:5px 8px;border:1px solid var(--color-border);border-radius:999px;color:var(--color-text-muted);background:var(--color-surface-inset);font-size:11px;font-weight:700;white-space:nowrap;text-overflow:ellipsis}.sync-status>span{width:6px;height:6px;flex:0 0 6px;border-radius:50%;background:var(--color-success)}.sync-status--framed{color:var(--change-move-text);border-color:color-mix(in srgb,var(--change-move) 52%,var(--color-border));background:var(--change-move-soft)}.sync-status--framed>span{background:var(--change-move)}.sync-status--resumed{color:var(--color-success);border-color:color-mix(in srgb,var(--color-success) 52%,var(--color-border))}.sync-status--off>span{background:var(--color-text-subtle)}.identical-state{margin:80px auto;text-align:center;max-width:560px}.identical-state h2{color:var(--color-text-strong);font-size:28px}.identical-state p{color:var(--color-text-muted)}.diagnostics{margin:10px 16px;padding:10px;border:1px solid var(--color-border);border-radius:8px;color:var(--color-text-muted);background:var(--color-surface-inset)}.diagnostics pre{max-height:240px;overflow:auto;font-size:11px}.discard-dialog kbd{padding:1px 4px;border:1px solid var(--color-border-strong);border-radius:4px;background:var(--color-surface-inset)}.review-main{position:relative;display:flex;flex:1;min-height:0;overflow:hidden}.viewer-workspace{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 68px minmax(0,1fr);flex:1;min-width:0;min-height:0;overflow:hidden}.canonical-scroll-axis{position:absolute;top:42px;right:0;width:1px;height:1px;overflow-x:hidden;overflow-y:scroll;opacity:0;pointer-events:none;scrollbar-width:none}.canonical-scroll-axis::-webkit-scrollbar{width:0;height:0}.viewer-pane{position:relative;min-width:0;min-height:0;display:flex;flex-direction:column;background:var(--color-viewer)}.viewer-pane__header{height:42px;flex:0 0 42px;display:flex;justify-content:space-between;align-items:center;padding:0 12px;color:var(--color-text-muted);border-bottom:1px solid var(--color-border);background:var(--color-surface-inset);font-size:12px;text-transform:uppercase;font-weight:800;letter-spacing:.08em}.page-jump{color:var(--color-text-muted);text-transform:none;letter-spacing:normal;font-weight:600}.page-jump input{width:46px;background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border-strong);border-radius:5px;padding:3px}.document-pane{flex:1;min-height:0;overflow:auto;scrollbar-width:none;-ms-overflow-style:none;position:relative;isolation:isolate;padding:26px 20px;background:var(--color-viewer)}.document-pane::-webkit-scrollbar{width:0;height:0}.pdf-page-container{position:relative;margin:0 auto 26px;overflow:hidden;background:var(--pdf-paper);border-radius:5px;box-shadow:var(--shadow-page);forced-color-adjust:none}.pdf-canvas{position:absolute;inset:0;display:block}.pdf-page-placeholder{display:grid;place-items:center;height:100%;color:var(--pdf-placeholder-text);background:var(--pdf-placeholder)}.pdf-geometry-text-layer{position:absolute;inset:0;overflow:clip;opacity:0;pointer-events:none;line-height:1;letter-spacing:normal;word-spacing:normal;-webkit-text-size-adjust:none;-moz-text-size-adjust:none;text-size-adjust:none;transform-origin:0 0;--min-font-size:1;--min-font-size-inv:calc(1 / var(--min-font-size));--text-scale-factor:calc(var(--total-scale-factor) * var(--min-font-size))}.pdf-geometry-text-layer :is(span,br){color:transparent;position:absolute;white-space:pre;transform-origin:0 0}.pdf-geometry-text-layer>span{font-size:calc(var(--text-scale-factor) * var(--font-height));--scale-x:1;--rotate:0deg;transform:rotate(var(--rotate)) scale(var(--min-font-size-inv))}.overlay-layer{position:absolute;inset:0;pointer-events:none}.highlight-box{position:absolute;pointer-events:auto;cursor:pointer;border-radius:2px;mix-blend-mode:multiply;opacity:.42}.highlight-primary{z-index:2}.highlight-context{opacity:0;border:1px solid transparent}.highlight-context.highlight-focus,.highlight-context:hover{opacity:.25;background:var(--highlight-context);border-color:var(--color-border-strong)}.highlight-added{background:var(--change-add);border-bottom:2px solid var(--change-add)}.highlight-removed{background:var(--change-delete);border-bottom:2px solid var(--change-delete)}.highlight-replaced{background:var(--change-replace);border-bottom:2px solid var(--change-replace)}.highlight-moved{background:var(--change-move);border-bottom:2px solid var(--change-move);opacity:.3}.highlight-box:hover{opacity:.7;box-shadow:0 0 0 2px var(--color-accent);z-index:4}.highlight-focus{opacity:.85!important;box-shadow:0 0 0 2px var(--highlight-focus-inner),0 0 0 4px var(--color-accent);z-index:5}.remote-cursor-layer{position:absolute;inset:0 auto auto 0;z-index:13;pointer-events:none;overflow:hidden}.remote-cursor{position:absolute;display:block;width:18px;height:24px;color:var(--collaborator-cursor-0);filter:drop-shadow(var(--collaborator-cursor-shadow));transform:translate(-2px,-2px);transition:left 80ms linear,top 80ms linear}.remote-cursor svg{display:block;width:100%;height:100%;fill:currentColor;stroke:var(--pdf-paper);stroke-width:1.3;stroke-linejoin:round}.collaborator-tone-0{color:var(--collaborator-cursor-0)!important}.collaborator-tone-1{color:var(--collaborator-cursor-1)!important}.collaborator-tone-2{color:var(--collaborator-cursor-2)!important}.collaborator-tone-3{color:var(--collaborator-cursor-3)!important}.collaborator-tone-4{color:var(--collaborator-cursor-4)!important}.collaborator-tone-5{color:var(--collaborator-cursor-5)!important}.collaborator-tone-6{color:var(--collaborator-cursor-6)!important}.collaborator-tone-7{color:var(--collaborator-cursor-7)!important}.presence-dot.collaborator-tone-0{background-color:var(--collaborator-cursor-0)!important}.presence-dot.collaborator-tone-1{background-color:var(--collaborator-cursor-1)!important}.presence-dot.collaborator-tone-2{background-color:var(--collaborator-cursor-2)!important}.presence-dot.collaborator-tone-3{background-color:var(--collaborator-cursor-3)!important}.presence-dot.collaborator-tone-4{background-color:var(--collaborator-cursor-4)!important}.presence-dot.collaborator-tone-5{background-color:var(--collaborator-cursor-5)!important}.presence-dot.collaborator-tone-6{background-color:var(--collaborator-cursor-6)!important}.presence-dot.collaborator-tone-7{background-color:var(--collaborator-cursor-7)!important}@media(prefers-reduced-motion:reduce){.remote-cursor{transition:none}}.pdf-geometry-text-layer>span{transform:rotate(var(--rotate)) scaleX(var(--scale-x)) scale(var(--min-font-size-inv))}.pdf-page-container--extraction-affected{box-shadow:0 0 0 2px var(--color-warning-border),var(--shadow-page)}.extraction-page-marker{position:absolute;z-index:8;top:8px;right:8px;padding:4px 7px;border:1px solid var(--color-warning-border);border-radius:999px;background:var(--color-warning-soft);color:var(--color-warning);font-size:10px;font-weight:800;letter-spacing:.03em;pointer-events:none}.connector-layer{pointer-events:none;position:absolute;inset:0;width:100%;height:100%;z-index:4}.connector-fill{stroke:none;opacity:.04}.connector-path{fill:none;opacity:.78;stroke-linecap:butt;stroke-linejoin:round;stroke-dasharray:3 3}.connector-boundary-hidden{border-color:transparent!important;outline-color:transparent!important;background:transparent!important;box-shadow:none!important}.loading-overlay{position:fixed;inset:0;z-index:50;display:grid;place-content:center;justify-items:center;gap:12px;padding:24px;text-align:center;background:var(--overlay-loading);backdrop-filter:blur(8px)}.loading-overlay h2{margin:0;color:var(--color-text-strong)}.loading-overlay p{margin:0;color:var(--color-text-muted)}.spinner{width:45px;height:45px;border:4px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-toast{position:fixed;z-index:60;bottom:20px;left:50%;transform:translate(-50%);max-width:min(600px,calc(100vw - 32px));display:flex;gap:12px;align-items:center;padding:14px;border-radius:10px;background:var(--color-danger-soft);border:1px solid var(--color-danger);color:var(--color-text)}.error-toast button{border:1px solid var(--color-danger);border-radius:6px;background:transparent;color:var(--color-text);padding:6px 8px}.dialog-backdrop{position:fixed;inset:0;z-index:70;display:grid;place-items:center;background:var(--scrim)}.discard-dialog{max-width:420px;padding:24px;border-radius:14px;background:var(--color-surface);border:1px solid var(--color-border-strong);box-shadow:var(--shadow-float)}.discard-dialog h2{margin-top:0;color:var(--color-text-strong)}.discard-dialog p{color:var(--color-text-muted);line-height:1.5}.discard-dialog div{display:flex;justify-content:flex-end;gap:8px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.review-main.page-map-inspector-layout{display:grid;grid-template-columns:clamp(220px,16vw,288px) minmax(0,1fr) clamp(280px,20vw,336px);background:var(--color-canvas);overflow:hidden}.review-main.page-map-inspector-layout--map-collapsed{grid-template-columns:44px minmax(0,1fr) clamp(280px,20vw,336px)}.review-main.page-map-inspector-layout--inspector-collapsed{grid-template-columns:clamp(220px,16vw,288px) minmax(0,1fr) 44px}.review-main.page-map-inspector-layout--map-collapsed.page-map-inspector-layout--inspector-collapsed{grid-template-columns:44px minmax(0,1fr) 44px}.viewer-workspace--page-map-inspector{grid-template-columns:minmax(0,1fr) minmax(0,1fr);background:var(--color-viewer);min-width:0}.viewer-workspace--page-map-inspector .viewer-pane+.viewer-pane{border-left:1px solid var(--color-border)}.page-map,.change-inspector{min-width:0;min-height:0;overflow:auto;background:var(--color-surface-raised);color:var(--color-text);border-color:var(--color-border)}.page-map{border-right:1px solid var(--color-border);overscroll-behavior:contain;scrollbar-width:none}.page-map::-webkit-scrollbar{display:none}.change-inspector{border-left:1px solid var(--color-border)}.page-map__header,.change-inspector__header{min-height:68px;padding:14px 14px 12px;display:flex;align-items:flex-start;justify-content:space-between;border-bottom:1px solid var(--color-border);background:var(--color-surface)}.page-map__header--compact{min-height:80px;padding:14px 18px 0;align-items:flex-start;justify-content:flex-end}.page-map__ribbon{display:grid;place-items:center;align-content:center;gap:4px;width:48px;min-height:64px;padding:8px 5px 16px;border:0;border-radius:10px 10px 0 0;background:var(--color-surface-inset);color:var(--color-text-muted);clip-path:polygon(0 0,100% 0,100% 100%,50% calc(100% - 11px),0 100%);cursor:pointer}.page-map__ribbon:hover{background:var(--color-accent-soft);color:var(--color-accent-strong)}.page-map__ribbon:focus-visible{outline:3px solid var(--color-focus);outline-offset:-3px}.page-map__ribbon--collapse{box-shadow:0 1px 0 var(--color-border)}.page-map__ribbon--expand{min-height:64px}.page-map h2,.change-inspector h2{margin:3px 0 0;font-size:16px;letter-spacing:-.02em;color:var(--color-text-strong)}.panel-icon-button{width:32px;height:32px;border:1px solid var(--color-border);border-radius:8px;background:var(--color-surface);color:var(--color-text);font-size:22px;line-height:1}.panel-rail-button{width:44px;height:100%;min-height:110px;padding:10px 5px;border:0;background:var(--color-surface-inset);color:var(--color-text-strong);font-weight:800;font-size:11px;writing-mode:vertical-rl;letter-spacing:.04em}.panel-rail-button span{margin-top:8px;padding:3px;border-radius:999px;background:var(--color-accent-soft);color:var(--color-accent-strong)}.page-map--collapsed,.change-inspector--collapsed{overflow:hidden;background:var(--color-surface-inset)}.hybrid-workspace>.page-map--collapsed{position:absolute;z-index:21;top:0;bottom:0;left:0;display:flex;width:64px;align-items:flex-start;justify-content:center;padding-top:14px;border-right:1px solid var(--color-border);box-shadow:var(--shadow-card)}.page-map__columns{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:12px 16px 8px;color:var(--color-text-muted);font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.page-map__relationships{list-style:none;margin:0;padding:0 12px 18px;display:grid;gap:10px}.page-relationship{position:relative;display:grid;gap:7px;padding:9px;border:1px solid var(--color-border);border-radius:9px;background:var(--color-surface);box-shadow:var(--shadow-card)}.page-relationship--left-only,.page-relationship--right-only{border-color:color-mix(in srgb,var(--change-unmatched) 55%,var(--color-border))}.page-relationship__link{display:flex;align-items:center;gap:6px;padding:0;border:0;background:transparent;color:var(--color-text-muted);font-size:10px;font-weight:800;text-transform:uppercase;text-align:left}.page-relationship__line{flex:1;height:2px;background:var(--color-accent);border-radius:999px}.page-relationship--left-only .page-relationship__line,.page-relationship--right-only .page-relationship__line{background:repeating-linear-gradient(90deg,var(--change-unmatched) 0 5px,transparent 5px 8px)}.page-relationship__pages{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}.page-thumbnail{position:relative;display:grid;justify-items:center;gap:3px;min-width:0;padding:5px;border:1px solid var(--color-border);border-radius:6px;background:var(--color-surface-muted);color:var(--color-text)}.page-thumbnail__canvas{display:grid;place-items:center;width:100%;min-height:50px;background:var(--pdf-paper);overflow:hidden;box-shadow:var(--shadow-card);forced-color-adjust:none}.page-thumbnail canvas{display:block;max-width:100%;height:auto}.page-thumbnail canvas.is-loading{opacity:0}.page-thumbnail__number{font-size:10px;font-weight:800}.page-thumbnail__density{position:absolute;right:4px;top:4px;width:6px;height:6px;border-radius:50%;background:var(--change-replace);box-shadow:0 0 0 2px var(--pdf-paper)}.page-thumbnail--current{outline:2px solid var(--color-focus);outline-offset:1px}.page-thumbnail--active{cursor:pointer}.page-thumbnail--empty{min-height:78px;display:grid;place-items:center;border-style:dashed;color:var(--color-text-muted);background:var(--color-surface-muted)}.page-relationship__changes{display:flex;gap:4px;justify-content:flex-end}.page-relationship__changes button{width:22px;height:22px;padding:0;border:1px solid var(--color-border);border-radius:999px;background:var(--color-surface);color:var(--color-text);font-size:10px;font-weight:800}.page-relationship__changes button.is-active{border-color:var(--color-accent);background:var(--color-accent);color:var(--color-text-inverse)}.change-inspector__body,.change-inspector__empty{padding:16px;display:grid;gap:14px}.change-inspector__empty{color:var(--color-text-muted);line-height:1.5}.change-kind{display:flex;justify-content:space-between;align-items:center;padding:9px 10px;border-radius:8px;background:var(--color-surface-muted);text-transform:capitalize}.change-kind span{color:var(--color-text-muted);font-size:12px}.change-kind--insert{border-left:4px solid var(--change-add)}.change-kind--delete{border-left:4px solid var(--change-delete)}.change-kind--replace{border-left:4px solid var(--change-replace)}.change-kind--move{border-left:4px solid var(--change-move)}.change-inspector__nav{display:grid;grid-template-columns:1fr 1fr;gap:8px}.change-inspector__nav button,.inspector-text-toggle{min-height:40px;border:1px solid var(--color-border);border-radius:8px;background:var(--color-surface);color:var(--color-text);font-weight:700}.inspector-section{display:grid;gap:8px;padding-top:13px;border-top:1px solid var(--color-border)}.inspector-section h3{margin:0;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-muted)}.inspector-section p{margin:0;line-height:1.42;font-size:13px}.inspector-delta{display:grid;gap:7px}.inspector-delta__original,.inspector-delta__revised,.inspector-delta__empty{padding:9px 10px;border-radius:7px}.inspector-delta__original{background:var(--change-delete-soft);border-left:3px solid var(--change-delete)}.inspector-delta__revised{background:var(--change-move-soft);border-left:3px solid var(--change-move)}.inspector-delta__empty{background:var(--color-surface-muted);color:var(--color-text-muted)}.inspector-delta small{display:block;margin-bottom:3px;text-transform:uppercase;letter-spacing:.08em;font-size:9px;font-weight:800;color:var(--color-text-muted)}.inspector-delta__original small{color:var(--change-delete-text)}.inspector-delta__revised small{color:var(--change-move-text)}.inspector-microcopy{color:var(--color-text-muted);font-size:11px!important}.inspector-full-text{margin:0;max-height:320px;overflow:auto;white-space:pre-wrap;font:12px/1.5 var(--font-mono);color:var(--color-text)}.highlight-cluster{position:absolute;z-index:6;box-sizing:border-box;pointer-events:none;border:1px solid var(--color-accent);border-radius:2px;background:color-mix(in srgb,var(--color-accent) 3%,transparent)}.highlight-cluster--focus{box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--highlight-focus-inner) 90%,transparent),0 0 0 1px color-mix(in srgb,var(--color-accent) 42%,transparent)}.highlight-box:hover{box-shadow:none}.highlight-focus{opacity:.78!important;box-shadow:none;z-index:4}.highlight-context.highlight-focus,.highlight-context:hover{border-color:transparent}.highlight-context.highlight-focus{opacity:.18!important;background:var(--highlight-context)}.layout-debug-overlay{position:absolute;inset:0;z-index:1;pointer-events:none}.layout-debug-box{position:absolute;box-sizing:border-box;border:1px solid var(--color-border-strong);border-radius:2px;background:transparent}.layout-debug-box--document_title,.layout-debug-box--heading{border-color:var(--change-replace)}.layout-debug-box--subtitle,.layout-debug-box--metadata{border-color:var(--change-move)}.layout-debug-box--paragraph{border-color:var(--color-accent)}.layout-debug-box--list,.layout-debug-box--list_item{border-color:var(--change-unmatched)}.layout-debug-box--table_row,.layout-debug-box--table_cell{border-color:var(--color-warning)}.layout-debug-box--header,.layout-debug-box--footer{border-color:var(--color-border-strong);border-style:dashed}.layout-debug-box--hover{border-width:2px;box-shadow:0 0 0 1px color-mix(in srgb,var(--color-focus) 50%,transparent)}.layout-debug-tooltip{position:absolute;z-index:7;max-width:270px;display:grid;gap:2px;transform:translateY(-100%);padding:6px 8px;border:1px solid var(--color-border-strong);border-radius:6px;background:color-mix(in srgb,var(--color-surface-raised) 96%,var(--color-surface));color:var(--color-text);font-size:11px;line-height:1.25;box-shadow:var(--shadow-raised)}.layout-debug-tooltip strong{text-transform:capitalize}.layout-debug-tooltip span{color:var(--color-text-muted)}.page-map{position:relative;overflow:visible}.page-map__scroll{height:100%;overflow:auto;scrollbar-width:none}.page-map__scroll::-webkit-scrollbar{display:none}.page-map__ribbon{position:absolute;z-index:24;top:52px;right:-16px;width:16px;min-height:56px;padding:0;border:1px solid var(--border-strong);border-left:0;border-radius:0 8px 8px 0;background:var(--surface-panel);box-shadow:2px 3px 8px color-mix(in srgb,var(--color-text) 14%,transparent);clip-path:none;gap:0}.page-map--collapsed{overflow:visible;background:transparent}.hybrid-workspace>.page-map--collapsed{width:0;padding:0;border:0;box-shadow:none;background:transparent}.panels-menu{position:relative}.panels-menu__trigger,.theme-menu__trigger{display:flex;align-items:center;min-height:40px;padding:7px 10px;border:1px solid var(--color-border-strong);border-radius:8px;background:var(--color-surface-raised);color:var(--color-text);font-weight:700;cursor:pointer;list-style:none}.panels-menu__trigger[aria-expanded=true],.theme-menu__trigger:hover,.theme-menu__trigger:focus-visible{border-color:var(--color-focus);background:var(--color-accent-soft)}.panels-menu__content{position:absolute;z-index:60;top:calc(100% + 7px);right:0;display:grid;gap:9px;padding:12px;border:1px solid var(--color-border);border-radius:9px;background:var(--color-surface);color:var(--color-text);box-shadow:var(--shadow-float);position:fixed;width:224px}.panels-menu__content label{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;font-weight:700}.panels-menu__content input{margin:0}.panels-menu__content select{max-width:106px;border:1px solid var(--color-border);border-radius:5px;background:var(--color-surface);color:var(--color-text);font:inherit}.review-main.hybrid-workspace{display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr);background:var(--color-canvas);overflow:hidden}.hybrid-workspace--map{grid-template-columns:clamp(220px,16vw,288px) minmax(0,1fr)}.hybrid-workspace--inspector{grid-template-columns:minmax(0,1fr) clamp(280px,20vw,336px)}.hybrid-workspace--map.hybrid-workspace--inspector{grid-template-columns:clamp(220px,16vw,288px) minmax(0,1fr) clamp(280px,20vw,336px)}.hybrid-workspace>.viewer-workspace--hybrid{grid-column:1;grid-row:1}.hybrid-workspace--map>.page-map:not([hidden]){grid-column:1;grid-row:1}.hybrid-workspace--map>.viewer-workspace--hybrid{grid-column:2}.hybrid-workspace--inspector>.change-inspector:not([hidden]){grid-column:2;grid-row:1}.hybrid-workspace--map.hybrid-workspace--inspector>.viewer-workspace--hybrid{grid-column:2}.hybrid-workspace--map.hybrid-workspace--inspector>.change-inspector:not([hidden]){grid-column:3}.viewer-workspace--hybrid{display:grid;height:100%;min-height:0;grid-template-columns:minmax(0,1fr) minmax(0,1fr);background:var(--color-viewer);min-width:0}.hybrid-workspace--lane-expanded .viewer-workspace--hybrid{grid-template-columns:minmax(280px,1fr) clamp(248px,18vw,320px) minmax(280px,1fr)}.hybrid-workspace--lane-chips .viewer-workspace--hybrid{grid-template-columns:minmax(280px,1fr) 48px minmax(280px,1fr)}.hybrid-workspace--overview .viewer-workspace--hybrid{grid-template-columns:minmax(0,1fr) minmax(0,1fr) 76px}.hybrid-workspace--lane-expanded.hybrid-workspace--overview .viewer-workspace--hybrid{grid-template-columns:minmax(280px,1fr) clamp(248px,18vw,320px) minmax(280px,1fr) 76px}.hybrid-workspace--lane-chips.hybrid-workspace--overview .viewer-workspace--hybrid{grid-template-columns:minmax(280px,1fr) 48px minmax(280px,1fr) 76px}.viewer-workspace--hybrid .viewer-pane+.viewer-pane{border-left:1px solid var(--color-border)}.center-change-lane{position:relative;z-index:8;min-width:0;min-height:0;overflow:hidden;border-inline:1px solid var(--color-border);background:var(--color-lane);color:var(--color-text)}.lane-heading{height:40px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:6px;padding:0 10px;border-bottom:1px solid var(--color-border);color:var(--color-text-muted);font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.lane-heading span:last-child{justify-self:end}.lane-collapse-toggle{width:28px;height:28px;padding:0;border:1px solid transparent;border-radius:6px;background:transparent;color:var(--color-text-muted);font-size:15px;cursor:pointer}.lane-collapse-toggle:hover,.lane-collapse-toggle:focus-visible{border-color:var(--color-focus);background:var(--color-accent-soft);color:var(--color-text-strong)}.lane-cards,.lane-chip-rail{position:absolute;inset:40px 0 0;pointer-events:none}.lane-card,.lane-group,.lane-chip{position:absolute;z-index:2;pointer-events:auto;cursor:pointer}.lane-card,.lane-group{left:9px;right:9px;width:calc(100% - 18px);padding:8px 9px;border:1px solid var(--color-border);border-radius:7px;background:var(--color-lane-card);color:var(--color-text);text-align:left;box-shadow:var(--shadow-card)}.lane-card--active{z-index:4;border-color:var(--color-focus);box-shadow:0 0 0 1px var(--color-focus),var(--shadow-raised)}.lane-card--compact{display:flex;align-items:center;padding:4px 8px}.lane-card__meta{display:flex;align-items:center;gap:6px;min-width:0;font-size:10px;color:var(--color-text-muted)}.lane-card__meta b{display:grid;place-items:center;width:17px;height:17px;border-radius:4px;background:var(--color-surface-inset);color:var(--color-text)}.lane-card__meta small{margin-left:auto;font-size:9px}.lane-card__text{display:block;margin-top:6px;overflow:hidden;color:var(--color-text);font-size:12px;line-height:1.35;text-overflow:ellipsis;white-space:nowrap}.lane-chip{left:50%;width:28px;min-height:20px;padding:0;transform:translate(-50%);border:1px solid var(--minimap-marker-border);border-radius:999px;background:var(--color-surface-inset);color:var(--color-text);font-size:11px;font-weight:850}.lane-chip--group{background:var(--color-border-strong);font-size:9px}.lane-card--insert{color:var(--change-add)}.lane-card--delete{color:var(--change-delete)}.lane-card--replace{color:var(--change-replace)}.lane-card--move{color:var(--change-move)}.lane-group{height:30px;padding:0 8px;color:var(--color-text-muted);font-size:10px;font-weight:750}.lane-empty{margin:24px 14px;color:var(--color-text-muted);font-size:12px;line-height:1.45;text-align:center}.overview-rail{z-index:7;min-width:0;display:flex;flex-direction:column;padding:8px 6px 12px;border-left:1px solid var(--color-border);background:var(--color-overview)}.overview-rail__heading{display:grid;grid-template-columns:1fr auto;align-items:center;gap:3px;padding:0 2px 7px;color:var(--color-text-muted);font-size:7px;font-weight:850;letter-spacing:.05em;text-transform:uppercase}.overview-rail__direction{display:flex;gap:3px;font-style:normal}.overview-rail__direction i{font-style:normal}.overview-rail__direction i:first-child{color:var(--change-delete)}.overview-rail__direction i:last-child{color:var(--change-add)}.overview-track{position:relative;flex:1;min-height:180px;overflow:hidden;cursor:ns-resize;border:1px solid color-mix(in srgb,var(--color-border-strong) 72%,transparent);border-radius:7px;background:color-mix(in srgb,var(--color-surface-inset) 78%,transparent);touch-action:none}.overview-track:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}.overview-page-notch{position:absolute;z-index:1;width:20px;height:1px;background:var(--color-border-strong);opacity:.38;pointer-events:none}.overview-page-notch--left{right:50%}.overview-page-notch--right{left:50%}.overview-rift__seam,.overview-active-connector{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.overview-rift__seam{z-index:2}.overview-rift__seam path{fill:none;stroke:color-mix(in srgb,var(--color-text-muted) 74%,transparent);stroke-width:1;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}.overview-rift__branch,.overview-focus-lens__branch{position:absolute;z-index:3;height:1px;border-radius:999px;background:currentColor;pointer-events:none}.overview-rift__branch--left,.overview-focus-lens__branch--left{right:50%;color:var(--change-delete);transform:translateY(-50%) rotate(var(--rift-tilt));transform-origin:100% 50%}.overview-rift__branch--right,.overview-focus-lens__branch--right{left:50%;color:var(--change-add);transform:translateY(-50%) rotate(var(--rift-tilt));transform-origin:0 50%}.overview-rift__knot,.overview-focus-lens__knot{position:absolute;z-index:4;width:5px;height:5px;border:1px solid var(--color-surface);border-radius:50%;background:var(--change-move);box-shadow:0 0 0 1px color-mix(in srgb,var(--change-move) 32%,transparent);pointer-events:none}.overview-rift__knot--left,.overview-focus-lens__knot--left{left:calc(50% - 3px);transform:translate(-50%,-50%)}.overview-rift__knot--right,.overview-focus-lens__knot--right{left:calc(50% + 3px);transform:translate(-50%,-50%)}.overview-focus-lens{position:absolute;top:var(--overview-lens-top,0%);z-index:5;right:4px;left:4px;min-height:46px;overflow:hidden;border:1px solid color-mix(in srgb,var(--color-focus) 72%,var(--color-border-strong));border-radius:7px;background:color-mix(in srgb,var(--color-surface-inset) 90%,transparent);box-shadow:0 0 0 1px color-mix(in srgb,var(--color-surface) 65%,transparent),0 2px 8px color-mix(in srgb,var(--color-text) 10%,transparent);pointer-events:none}.overview-focus-lens__bracket{position:absolute;z-index:5;left:50%;width:13px;height:3px;transform:translate(-50%);border-inline:1px solid var(--color-focus)}.overview-focus-lens__bracket--top{top:1px;border-top:1px solid var(--color-focus)}.overview-focus-lens__bracket--bottom{bottom:1px;border-bottom:1px solid var(--color-focus)}.overview-focus-lens__seam{position:absolute;z-index:1;top:5px;bottom:5px;left:50%;width:1px;background:color-mix(in srgb,var(--color-text-muted) 82%,transparent)}.overview-focus-lens__text-row{position:absolute;z-index:0;left:50%;height:1px;transform:translate(-50%);background:var(--color-border-strong);opacity:.34}.overview-active-connector{z-index:6}.overview-active-connector path{fill:none;stroke:var(--color-focus);stroke-width:1.25;stroke-linecap:round;vector-effect:non-scaling-stroke}.overview-active-marker{position:absolute;z-index:7;width:7px;height:7px;border:1px solid var(--color-surface);border-radius:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 2px color-mix(in srgb,var(--color-focus) 62%,transparent);pointer-events:none}.overview-active-marker--left{left:24%;background:var(--change-delete)}.overview-active-marker--right{left:76%;background:var(--change-add)}.overview-active-marker--move{background:var(--change-move)}.delta-tooltip{position:fixed;z-index:80;top:var(--tooltip-top);left:var(--tooltip-left);width:-moz-max-content;width:max-content;max-width:min(420px,calc(100vw - 16px));padding:10px 11px;border:1px solid var(--color-border-strong);border-radius:8px;background:var(--color-lane-card);color:var(--color-text);box-shadow:var(--shadow-float);font-size:12px;line-height:1.4}.delta-tooltip header{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:6px;margin-bottom:7px;color:var(--color-text-muted);font-size:10px;font-weight:750}.delta-tooltip header button{width:22px;height:22px;padding:0;border:0;border-radius:5px;background:transparent;color:var(--color-text-muted);font-size:18px}.delta-tooltip__edit{display:grid;gap:3px;justify-items:start}.delta-tooltip__edit span{max-width:100%;padding:1px 4px;overflow-wrap:anywhere}.delta-tooltip__edit small{margin-right:5px;font-size:8px;opacity:.72}.delta-tooltip__removed{background:var(--change-delete-soft);color:var(--change-delete-text)}.delta-tooltip__added{background:var(--change-move-soft);color:var(--change-move-text)}.delta-tooltip__details-toggle{display:block;margin-top:8px;padding:3px 0;border:0;border-radius:4px;background:transparent;color:var(--color-accent-strong);font:inherit;font-size:10px;font-weight:750;text-align:left;text-decoration:underline;text-underline-offset:2px;cursor:pointer}.delta-tooltip__details-toggle:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}.delta-tooltip p{margin:7px 0 0;color:var(--color-text-muted);font-size:10px}.delta-tooltip footer{margin-top:8px;padding-top:7px;border-top:1px solid var(--color-border);color:var(--color-text-muted);font-size:10px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}@media(max-width:1799px){.review-main.hybrid-workspace{display:block;position:relative}.hybrid-workspace .page-map,.hybrid-workspace .change-inspector{position:absolute;z-index:20;top:0;bottom:0;width:280px;box-shadow:var(--shadow-raised)}.hybrid-workspace .page-map{left:0}.hybrid-workspace .change-inspector{right:0}}@media(max-width:1499px){.review-main.page-map-inspector-layout{grid-template-columns:220px minmax(0,1fr) 280px}.page-thumbnail__canvas{min-height:42px}.page-map__relationships{padding-inline:9px}.page-relationship__pages{gap:10px}}@media(max-width:1279px){.review-main.page-map-inspector-layout{display:block;position:relative}.viewer-workspace--page-map-inspector{height:100%;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.page-map,.change-inspector{position:absolute;z-index:20;top:0;bottom:0;width:280px;box-shadow:var(--shadow-raised)}.page-map{left:0}.change-inspector{right:0}.page-map--collapsed,.change-inspector--collapsed{width:44px;box-shadow:none}.review-main.page-map-inspector-layout--map-collapsed .page-map,.review-main.page-map-inspector-layout--inspector-collapsed .change-inspector{position:absolute}.page-map-inspector-layout--map-collapsed .viewer-workspace--page-map-inspector{margin-left:44px}.page-map-inspector-layout--inspector-collapsed .viewer-workspace--page-map-inspector{margin-right:44px}.hybrid-workspace--lane-expanded .viewer-workspace--hybrid,.hybrid-workspace--lane-chips .viewer-workspace--hybrid{grid-template-columns:minmax(240px,1fr) minmax(240px,1fr) 64px}.hybrid-workspace:not(.hybrid-workspace--overview) .viewer-workspace--hybrid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.center-change-lane{position:absolute;z-index:22;left:50%;width:min(300px,42vw);height:100%;transform:translate(-50%);box-shadow:var(--shadow-raised)}.center-change-lane--collapsed{width:48px}.overview-rail{padding-inline:5px}}@media(max-width:1100px){.app-header{padding-inline:16px}.app-header--review{grid-template-columns:minmax(120px,140px) minmax(0,1fr) auto;padding:8px 10px}.app-header--review button{padding-inline:8px}.review-toolbar,.header-actions,.zoom-controls,.toggle-controls{gap:6px}.comparison-setup{margin:20px}.viewer-workspace{grid-template-columns:minmax(0,1fr) 38px minmax(0,1fr)}.sync-minimap{padding-inline:7px}.file-grid,.comparison-mode{grid-template-columns:1fr}}@media(max-width:899px){.app-header--review{height:auto;min-height:104px;grid-template-columns:1fr auto;grid-template-rows:40px 40px;gap:8px}.app-header--review .app-health{display:none}.review-toolbar{grid-column:1/-1;grid-row:2;justify-content:flex-start}.review-main.page-map-inspector-layout{min-height:0}.page-map{width:min(330px,90vw)}.change-inspector{top:auto;width:100%;max-height:min(62vh,520px);border-top:1px solid var(--color-border);border-left:0}.change-inspector--collapsed{width:44px;top:0;bottom:0}.page-map-inspector-layout--inspector-collapsed .viewer-workspace--page-map-inspector{margin-right:44px}.viewer-workspace--page-map-inspector{grid-template-columns:1fr}.viewer-workspace--page-map-inspector .viewer-pane+.viewer-pane{display:none}.page-map__columns{padding-inline:18px}.viewer-workspace--hybrid,.hybrid-workspace--lane-expanded .viewer-workspace--hybrid,.hybrid-workspace--lane-chips .viewer-workspace--hybrid{grid-template-columns:1fr;grid-template-rows:minmax(0,1fr) 54px}.viewer-workspace--hybrid .viewer-pane--right{display:none}.hybrid-workspace--overview .overview-rail{grid-column:1;grid-row:2;flex-direction:row;gap:8px;padding:6px 12px;border-top:1px solid var(--color-border);border-left:0}.overview-track{min-height:0}.overview-rail__labels{display:grid;min-width:47px;padding:0}.center-change-lane{left:auto;right:0;width:min(370px,90vw);transform:none}.center-change-lane--collapsed{width:48px}.hybrid-workspace .page-map{width:min(330px,90vw)}.hybrid-workspace .change-inspector{top:auto;width:100%;max-height:min(62vh,520px);border-top:1px solid var(--color-border);border-left:0}.delta-tooltip{max-width:min(292px,calc(100vw - 16px))}}@media(max-width:640px){.app-header--review{min-height:152px;grid-template-rows:40px 40px 40px}.app-header--review .header-actions{grid-column:1/-1;grid-row:3;justify-content:flex-start;overflow-x:auto}}@media(max-width:800px){.review-main{overflow:auto;flex-direction:column}.viewer-workspace{min-height:650px}.app-header--setup{align-items:flex-start;flex-direction:column}.app-header--review .header-actions{width:auto}}:where(button,input,select,textarea){font:inherit}:where(button,.button,.icon-button){border:1px solid var(--border-strong);border-radius:var(--radius-md);background:var(--surface-raised);color:var(--text-primary);box-shadow:var(--shadow-xs);font-weight:650;letter-spacing:.01em;transition:background var(--motion-fast),border-color var(--motion-fast),box-shadow var(--motion-fast),transform var(--motion-fast)}:where(button,.button,.icon-button):hover:not(:disabled){background:var(--surface-hover);border-color:var(--border-interactive)}:where(button,.button,.icon-button):active:not(:disabled){transform:translateY(1px);box-shadow:none}:where(button,.button,.icon-button):focus-visible,:where(input,select,textarea):focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}:where(button,input,select,textarea):disabled{cursor:not-allowed;opacity:.52}.app-shell{background:var(--surface-canvas);color:var(--text-primary)}.app-header{position:sticky;top:0;z-index:30;min-height:48px;height:48px;padding:0 var(--space-4);background:var(--surface-nav);border-bottom:1px solid var(--border-subtle);box-shadow:var(--shadow-xs);backdrop-filter:blur(18px)}.brand-lockup{display:flex;align-items:center;min-width:-moz-max-content;min-width:max-content;gap:var(--space-2)}.brand-mark{display:block;width:28px;height:28px;overflow:hidden;border-radius:8px;box-shadow:0 0 0 1px var(--border-strong),var(--shadow-xs);background:var(--surface-raised)}.brand-mark img{display:block;width:120px;max-width:none;height:auto;transform:translate(-46px,-78px)}.brand-copy{display:flex;align-items:baseline;gap:var(--space-2)}.brand-copy h1{margin:0;color:var(--text-primary);font-size:15px;font-weight:760;letter-spacing:-.025em}.brand-copy p{margin:0;color:var(--text-muted);font-size:11px;font-weight:620;letter-spacing:.035em;text-transform:uppercase}.brand-lockup .brand-mark+.brand-copy h1{background:var(--brand-gradient);background-clip:text;-webkit-background-clip:text;color:transparent}.app-header .header-actions{gap:var(--space-2)}.app-header .header-actions button,.app-header .header-actions [role=button],.review-toolbar button{min-height:30px;padding:0 var(--space-2);font-size:12px}.comparison-setup{max-width:1100px;margin:clamp(2rem,8vh,7rem) auto;padding:clamp(1.25rem,3vw,3rem);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);background:var(--surface-raised);box-shadow:var(--shadow-lg)}.comparison-setup .setup-copy{max-width:700px;margin-bottom:var(--space-6)}.comparison-setup .eyebrow{color:var(--brand-teal);font-weight:750;letter-spacing:.08em}.comparison-setup h2{max-width:620px;margin:.35rem 0 .6rem;color:var(--text-primary);font-size:clamp(2rem,4vw,3.75rem);line-height:1.02;letter-spacing:-.055em}.comparison-setup .setup-copy p{max-width:620px;color:var(--text-secondary);font-size:1rem;line-height:1.6}.comparison-mode,.compare-options{border:0;background:transparent;padding:0;margin:0}.comparison-mode legend,.compare-options legend{color:var(--text-secondary);font-size:12px;font-weight:750;letter-spacing:.065em;text-transform:uppercase}.mode-grid,.file-grid{gap:var(--space-4)}.mode-card,.file-drop-zone,.compare-options,.setup-actions{border:1px solid var(--border-subtle);border-radius:var(--radius-lg);background:var(--surface-panel);box-shadow:var(--shadow-xs)}.comparison-mode{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-3);margin:var(--space-5) 0;padding:var(--space-4);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);background:var(--surface-panel);box-shadow:var(--shadow-xs)}.comparison-mode legend{grid-column:1/-1}.comparison-mode__choice{border-color:var(--border-subtle);border-radius:var(--radius-md);background:var(--surface-raised);transition:border-color var(--motion-fast),background var(--motion-fast),box-shadow var(--motion-fast)}.comparison-mode__choice--selected{border-color:var(--brand-teal);background:var(--surface-hover);box-shadow:0 0 0 3px var(--focus-ring)}.comparison-mode__choice small{color:var(--text-secondary)}.mode-card{padding:var(--space-4)}.mode-card:has(input:checked){border-color:var(--brand-teal);box-shadow:0 0 0 3px var(--focus-ring),var(--shadow-sm)}.mode-card p,.file-drop-zone p{color:var(--text-secondary)}.file-drop-zone{min-height:210px;padding:var(--space-5);border-style:dashed;border-width:1.5px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;gap:var(--space-2);transition:background var(--motion-fast),border-color var(--motion-fast),box-shadow var(--motion-fast)}.file-drop-zone:hover,.file-drop-zone:focus-within{border-color:var(--brand-teal);background:var(--surface-hover);box-shadow:0 0 0 3px var(--focus-ring)}.file-drop-zone h3{color:var(--text-primary);font-size:1.05rem}.file-drop-zone .file-label{color:var(--text-muted);font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.file-drop{min-height:210px;padding:var(--space-5);border-color:var(--border-strong);border-style:dashed;border-width:1.5px;border-radius:var(--radius-lg);background:var(--surface-panel);box-shadow:var(--shadow-xs);transition:background var(--motion-fast),border-color var(--motion-fast),box-shadow var(--motion-fast)}.file-drop:hover,.file-drop:focus-within{border-color:var(--brand-teal);background:var(--surface-hover);box-shadow:0 0 0 3px var(--focus-ring)}.file-drop .eyebrow{color:var(--text-muted);font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.file-drop p{color:var(--text-secondary)}.compare-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;padding:0;overflow:hidden}.compare-options label{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--border-subtle);color:var(--text-secondary);font-size:13px}.compare-options label:nth-last-child(-n+2){border-bottom:0}.compare-options label:nth-child(odd){border-right:1px solid var(--border-subtle)}.setup-actions{display:flex;justify-content:space-between;align-items:center;margin-top:var(--space-5);padding:var(--space-3);background:var(--surface-raised)}.setup-actions .primary-action{border:0;background:var(--brand-gradient);color:var(--text-inverse);box-shadow:var(--shadow-md)}.setup-actions .primary-action:hover:not(:disabled){filter:saturate(1.12);background:var(--brand-gradient)}.setup-actions .button-primary{border:0;background:var(--brand-gradient);color:var(--text-inverse);box-shadow:var(--shadow-md)}.setup-actions .button-primary:hover:not(:disabled){filter:saturate(1.12);background:var(--brand-gradient)}.review-toolbar{min-height:44px;padding:var(--space-2) var(--space-4);border-bottom:1px solid var(--border-subtle);background:var(--surface-toolbar);gap:var(--space-3)}.review-toolbar .zoom-controls,.review-toolbar .toggle-controls{gap:var(--space-1)}.review-toolbar .zoom-controls span,.sync-status{font-family:var(--font-mono);font-size:11px;color:var(--text-muted)}.mobile-document-switch{display:none}.review-main.hybrid-workspace{gap:0;background:var(--surface-canvas);border-top:0}.page-map,.change-inspector,.overview-rail,.center-change-lane{border-color:var(--border-subtle);background:var(--surface-panel)}.page-map{box-shadow:inset -1px 0 0 var(--border-subtle)}.change-inspector{box-shadow:inset 1px 0 0 var(--border-subtle)}.viewer-workspace--hybrid{background:var(--surface-stage);gap:0}.pdf-document-pane{background:var(--surface-stage)}.pdf-document-pane+.pdf-document-pane{border-left:1px solid var(--border-subtle)}.pdf-pane-header{background:var(--surface-toolbar);border-color:var(--border-subtle);min-height:40px}.pdf-pane-header h2{font-size:12px;font-weight:750;letter-spacing:.04em;text-transform:uppercase}.pdf-pane-header span{font-family:var(--font-mono);color:var(--text-muted)}.pdf-page{box-shadow:var(--shadow-md);border-color:var(--border-subtle)}.lane-heading{padding:var(--space-3);color:var(--text-secondary);font-size:11px;font-weight:750;letter-spacing:.075em;text-transform:uppercase}.lane-card{border-color:var(--border-subtle);border-radius:var(--radius-md);background:var(--surface-raised);box-shadow:var(--shadow-xs)}.lane-card:hover{border-color:var(--border-interactive);background:var(--surface-hover)}.lane-card--active{border-color:var(--brand-teal);box-shadow:0 0 0 2px var(--focus-ring),var(--shadow-sm)}.lane-card .lane-card__meta{font-family:var(--font-mono);font-size:10px;font-weight:750;letter-spacing:.065em;text-transform:uppercase}.overview-rail .overview-item{border-color:var(--border-subtle);background:var(--surface-raised)}.overview-rail .overview-item.is-active{border-color:var(--brand-teal);box-shadow:0 0 0 2px var(--focus-ring)}.page-map button,.change-inspector button,.center-change-lane button,.overview-rail button{box-shadow:none}.change-inspector .inspector-empty,.change-inspector .inspector-detail{color:var(--text-secondary)}.error-toast,.discard-dialog,.shortcuts-dialog{border:1px solid var(--border-strong);border-radius:var(--radius-lg);background:var(--surface-raised);box-shadow:var(--shadow-lg)}.loading-state,.error-state,.identical-state{border:1px solid var(--border-subtle);border-radius:var(--radius-lg);background:var(--surface-raised);box-shadow:var(--shadow-sm)}@media(min-width:1800px){.hybrid-workspace--map.hybrid-workspace--inspector{grid-template-columns:190px minmax(0,1fr) 280px}.viewer-workspace--hybrid{grid-template-columns:minmax(320px,1fr) minmax(230px,.48fr) minmax(320px,1fr) 78px}}@media(min-width:1600px)and (max-width:1799px){.page-map:not(.page-map--collapsed){position:fixed;inset:48px auto 0 0;z-index:25;width:min(360px,90vw);box-shadow:var(--shadow-lg)}.hybrid-workspace--map{grid-template-columns:minmax(0,1fr) 280px}.viewer-workspace--hybrid{grid-template-columns:minmax(340px,1fr) minmax(240px,.5fr) minmax(340px,1fr) 70px}}@media(min-width:1280px)and (max-width:1599px){.page-map:not(.page-map--collapsed),.change-inspector:not(.change-inspector--collapsed){position:fixed;inset:48px auto 0 0;z-index:25;width:min(370px,92vw);box-shadow:var(--shadow-lg)}.change-inspector:not(.change-inspector--collapsed){inset:48px 0 0 auto}.hybrid-workspace--map,.hybrid-workspace--inspector,.hybrid-workspace--map.hybrid-workspace--inspector{grid-template-columns:minmax(0,1fr)}.viewer-workspace--hybrid,.hybrid-workspace--lane-expanded.hybrid-workspace--overview .viewer-workspace--hybrid{grid-template-columns:minmax(360px,1fr) minmax(230px,.5fr) minmax(360px,1fr) 64px}}@media(min-width:1024px)and (max-width:1279px){.page-map:not(.page-map--collapsed),.change-inspector:not(.change-inspector--collapsed){position:fixed;inset:48px auto 0 0;z-index:25;width:min(370px,92vw);box-shadow:var(--shadow-lg)}.change-inspector:not(.change-inspector--collapsed){inset:48px 0 0 auto}.hybrid-workspace--map,.hybrid-workspace--inspector,.hybrid-workspace--map.hybrid-workspace--inspector{grid-template-columns:minmax(0,1fr)}.viewer-workspace--hybrid,.hybrid-workspace--lane-expanded .viewer-workspace--hybrid,.hybrid-workspace--lane-expanded.hybrid-workspace--overview .viewer-workspace--hybrid{grid-template-columns:minmax(310px,1fr) minmax(220px,.52fr) minmax(310px,1fr)}.overview-rail{display:none}}@media(max-width:1023px){.app-header{padding-inline:var(--space-3)}.brand-copy p{display:none}.review-toolbar{overflow:auto;padding-inline:var(--space-3)}.review-toolbar .zoom-controls,.review-toolbar .toggle-controls{display:none}.mobile-document-switch{display:flex;gap:2px;padding:2px;border:1px solid var(--border-subtle);border-radius:var(--radius-md);background:var(--surface-sunken)}.mobile-document-switch button{min-height:28px;border:0;background:transparent;box-shadow:none}.mobile-document-switch button.is-active{background:var(--surface-raised);box-shadow:var(--shadow-xs)}.page-map{display:none}.change-inspector:not(.change-inspector--collapsed){position:fixed;z-index:25;inset:auto 0 0;max-height:62vh;border-radius:var(--radius-xl) var(--radius-xl) 0 0;box-shadow:var(--shadow-lg)}.hybrid-workspace--map,.hybrid-workspace--inspector,.hybrid-workspace--map.hybrid-workspace--inspector{grid-template-columns:minmax(0,1fr)}.viewer-workspace--hybrid,.hybrid-workspace--lane-expanded .viewer-workspace--hybrid,.hybrid-workspace--lane-chips .viewer-workspace--hybrid{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr);min-height:calc(100dvh - 92px)}.viewer-workspace--hybrid .center-change-lane,.viewer-workspace--hybrid .overview-rail,.viewer-workspace--hybrid .connector-layer,.viewer-workspace--hybrid[data-mobile-side=left] .viewer-pane--right,.viewer-workspace--hybrid[data-mobile-side=right] .viewer-pane--left{display:none}.viewer-workspace--hybrid[data-mobile-side=right] .viewer-pane--right{display:flex}.pdf-document-pane{min-width:0}.pdf-page{margin-inline:auto}.setup-actions{align-items:stretch;flex-direction:column;gap:var(--space-2)}}@media(max-width:700px){.comparison-setup{margin:var(--space-3);padding:var(--space-4);border-radius:var(--radius-lg)}.comparison-setup h2{font-size:2rem}.mode-grid,.file-grid,.compare-options{grid-template-columns:1fr}.compare-options label,.compare-options label:nth-last-child(-n+2){border-bottom:1px solid var(--border-subtle)}.compare-options label:nth-child(odd){border-right:0}.compare-options label:last-child{border-bottom:0}.app-header .header-actions>:not(:last-child){display:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:1ms!important;animation-duration:1ms!important}}.lane-collapse-toggle{display:grid;flex:0 0 28px;place-items:center;line-height:1}.lane-collapse-toggle svg{display:block;flex:none}.center-change-lane--collapsed .lane-heading{display:flex;justify-content:center;padding:0}.center-change-lane--collapsed .lane-heading>span{display:none}.center-change-lane--collapsed .lane-collapse-toggle{width:28px;height:28px;margin-inline:0;border-color:transparent;background:transparent;box-shadow:none}.app-header--review{grid-template-columns:250px minmax(0,1fr) auto;gap:var(--space-3);padding-inline:var(--space-4)}.brand-mark{width:28px;height:28px;border-radius:6px;background:transparent;box-shadow:none}.brand-mark img{width:172px;transform:translate(-24px,-37px)}.brand-copy{gap:var(--space-2)}.brand-copy h1{color:var(--text-primary);font-size:15px;font-weight:760}.brand-lockup .brand-mark+.brand-copy h1{background:none;-webkit-background-clip:initial;background-clip:initial;color:var(--text-primary)}.app-header .header-actions,.review-toolbar{gap:var(--space-2)}.app-header .header-actions button,.app-header .header-actions [role=button],.review-toolbar button{min-height:32px;border-radius:6px;padding-inline:var(--space-2)}.button-primary,.button-primary:hover:not(:disabled),.button-danger,.button-danger:hover:not(:disabled){border:0;box-shadow:none}.theme-menu__trigger--icon{display:grid;place-items:center;width:32px;min-width:32px;padding:0}.review-toolbar .zoom-controls select{height:32px;min-width:76px;padding:0 var(--space-2);border:1px solid var(--color-border-strong);border-radius:6px;background:var(--color-surface-raised);color:var(--color-text);font:inherit;font-size:12px;font-weight:700}.review-toolbar .zoom-controls select:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.panels-menu__content{width:244px;gap:var(--space-3)}.panels-menu__section{display:grid;gap:var(--space-2)}.control-with-icon,.file-drop__title,.panels-menu__option,.panels-menu__field{display:inline-flex;align-items:center;gap:var(--space-2)}.control-with-icon svg,.file-drop__title svg,.panels-menu__option svg,.panels-menu__field svg{flex:none}.comparison-mode__choice .comparison-mode__icon{display:flex;align-items:center;justify-content:center;flex:0 0 20px;color:var(--color-text-muted)}.panels-menu__option{color:var(--color-text)}.panels-menu__field{display:grid;grid-template-columns:auto 1fr auto}.panels-menu__field select{min-width:0}.panels-menu__section>span{color:var(--text-muted);font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.panels-menu__section+.panels-menu__section{padding-top:var(--space-3);border-top:1px solid var(--border-subtle)}.page-map__header,.change-inspector__header{min-height:52px;align-items:center}.page-map__header h2,.change-inspector__header h2{margin:0}.page-relationship__link--paired{justify-content:center}.page-relationship__link--paired .page-relationship__line{max-width:100%}.change-inspector__header-actions{display:flex;gap:4px}.change-inspector__header-actions .panel-icon-button{width:28px;height:28px;font-size:18px}.panel-icon-button,.app-header--review .shortcut-button{display:inline-grid;place-items:center;padding:0;line-height:0}.panel-icon-button svg,.app-header--review .shortcut-button svg{display:block}.change-inspector__details{display:grid;gap:var(--space-3)}.lane-heading{display:flex;justify-content:space-between;gap:var(--space-2)}.lane-heading .lane-collapse-toggle{margin-left:auto}.center-change-lane--collapsed .lane-heading .lane-collapse-toggle{margin-left:0;margin-right:0}.review-toolbar{min-height:48px;padding:var(--space-2) var(--space-4)}.review-toolbar .zoom-controls,.review-toolbar .toggle-controls{gap:4px}.sync-status{flex:0 0 auto;width:auto;min-width:84px;height:28px;padding:0 var(--space-2);border-radius:999px}@media(min-width:1024px){.app-header--review .review-toolbar{align-self:stretch;min-height:0;height:100%;padding-block:0;background:transparent;border-bottom:0}}.comparison-setup{max-width:960px;margin:clamp(1.5rem,5vh,4rem) auto;padding:24px;border-radius:12px;box-shadow:var(--shadow-md)}.comparison-setup .setup-copy{max-width:640px;margin-bottom:var(--space-5)}.comparison-setup h2{max-width:640px;margin:var(--space-2) 0;font-size:clamp(28px,2.25vw,32px);line-height:1.25;letter-spacing:-.03em}.comparison-setup .setup-copy p{font-size:14px;line-height:20px}.comparison-mode{gap:var(--space-2);margin:var(--space-4) 0;padding:var(--space-4);border-radius:8px}.comparison-mode__choice{min-height:96px;padding:var(--space-4);border-radius:6px;gap:var(--space-2)}.file-grid{gap:var(--space-4);margin:var(--space-4) 0}.file-drop{min-height:164px;padding:var(--space-4);border-radius:8px}.selected-file{gap:var(--space-2);margin-top:var(--space-3)}.selected-file button,.comparison-setup .button-primary,.comparison-setup .button-secondary{min-height:36px;border-radius:6px;padding-inline:var(--space-3)}.compare-options{border-radius:8px}.compare-options label{padding:var(--space-3) var(--space-4)}.setup-actions{margin-top:var(--space-4);padding:var(--space-3);border-radius:8px}.page-map__header,.change-inspector__header{padding:12px var(--space-4)}.page-map__columns{padding-inline:var(--space-4)}.page-relationship{gap:var(--space-2);padding:var(--space-3);border-radius:8px}.viewer-pane__header,.lane-heading{height:42px;min-height:42px;box-sizing:border-box}.viewer-pane__header{padding-inline:var(--space-4)}.lane-cards,.lane-chip-rail{inset:42px 0 0}.viewer-pane__identity{display:grid;grid-template-rows:auto auto;flex:1;min-width:0;line-height:1.15}.viewer-pane__label{min-width:0;color:var(--text-secondary);font-size:9px;letter-spacing:.08em}.viewer-pane__filename{min-width:0;overflow:hidden;color:var(--color-text);font-size:11px;font-weight:650;letter-spacing:normal;text-overflow:ellipsis;text-transform:none;white-space:nowrap}.page-jump{flex:0 0 auto;white-space:nowrap}.document-pane{padding:24px}.pdf-page-container{margin-bottom:24px}.lane-heading{padding:12px var(--space-4)}.lane-card{padding:var(--space-3);border-radius:8px}.overview-rail{padding:var(--space-2) 6px var(--space-3)}.change-inspector__body,.change-inspector__empty{padding:var(--space-4)}@media(min-width:1800px){.review-main.hybrid-workspace.hybrid-workspace--map:not(.hybrid-workspace--inspector){grid-template-columns:252px minmax(0,1fr)}.review-main.hybrid-workspace.hybrid-workspace--inspector:not(.hybrid-workspace--map){grid-template-columns:minmax(0,1fr) 304px}.review-main.hybrid-workspace.hybrid-workspace--map.hybrid-workspace--inspector{grid-template-columns:252px minmax(0,1fr) 304px}.hybrid-workspace--lane-expanded:not(.hybrid-workspace--overview) .viewer-workspace--hybrid{grid-template-columns:minmax(420px,1fr) 304px minmax(420px,1fr)}.hybrid-workspace--overview:not(.hybrid-workspace--lane-expanded):not(.hybrid-workspace--lane-chips) .viewer-workspace--hybrid{grid-template-columns:minmax(420px,1fr) minmax(420px,1fr) 76px}.hybrid-workspace--lane-expanded.hybrid-workspace--overview .viewer-workspace--hybrid{grid-template-columns:minmax(420px,1fr) 304px minmax(420px,1fr) 76px}}@media(max-width:1023px){.app-header--review{grid-template-columns:minmax(0,1fr) auto;padding-inline:var(--space-3)}.review-toolbar{min-height:44px;padding-inline:var(--space-3)}.comparison-setup{padding:var(--space-4)}.comparison-setup h2{font-size:28px;line-height:36px}}.lane-heading{grid-template-columns:auto minmax(0,1fr) auto;gap:var(--space-2);padding:0 var(--space-3)}.lane-heading__title{display:inline-flex;align-items:center;gap:5px;white-space:nowrap}.lane-heading__title b{color:var(--text-primary);font:800 11px/1 var(--font-mono);letter-spacing:0}.lane-heading__operations{color:var(--text-tertiary);font:650 9px/1 var(--font-mono);letter-spacing:0;white-space:nowrap}.lane-heading__counts{display:flex;min-width:0;align-items:center;justify-content:flex-end;gap:4px;overflow:hidden}.lane-heading__count{display:inline-flex;align-items:center;gap:3px;min-width:0;padding:2px 5px;border-radius:999px;background:var(--lane-change-soft);color:var(--lane-change-text);font:750 9px/1.2 var(--font-mono);letter-spacing:0}.lane-heading__count--insert,.lane-card--insert,.lane-focus-card--insert{--lane-change:var(--change-add);--lane-change-soft:var(--change-add-soft);--lane-change-text:var(--change-add-text)}.lane-heading__count--delete,.lane-card--delete,.lane-focus-card--delete{--lane-change:var(--change-delete);--lane-change-soft:var(--change-delete-soft);--lane-change-text:var(--change-delete-text)}.lane-heading__count--replace,.lane-card--replace,.lane-focus-card--replace{--lane-change:var(--change-replace);--lane-change-soft:var(--change-replace-soft);--lane-change-text:var(--change-replace-text)}.lane-heading__count--move,.lane-card--move,.lane-focus-card--move{--lane-change:var(--change-move);--lane-change-soft:var(--change-move-soft);--lane-change-text:var(--change-move-text)}.lane-card--punctuation{--lane-change:var(--border-interactive);--lane-change-soft:var(--surface-sunken);--lane-change-text:var(--text-secondary)}.center-change-lane--collapsed .lane-heading{grid-template-columns:1fr;place-items:center;padding:0}.center-change-lane--collapsed .lane-collapse-toggle{grid-column:1;grid-row:1;justify-self:center}.lane-card{display:grid;align-content:center;gap:3px;min-height:0;box-sizing:border-box;overflow:hidden;padding:4px 9px;border-color:color-mix(in srgb,var(--lane-change) 26%,var(--border-subtle));background:color-mix(in srgb,var(--lane-change-soft) 30%,var(--surface-raised));color:var(--text-primary);box-shadow:none}.lane-card:hover{border-color:color-mix(in srgb,var(--lane-change) 55%,var(--border-interactive));background:color-mix(in srgb,var(--lane-change-soft) 48%,var(--surface-hover))}.lane-card--active-source{border-color:var(--brand-teal);background:color-mix(in srgb,var(--lane-change-soft) 48%,var(--surface-hover));box-shadow:var(--shadow-xs)}.lane-card--compact{display:grid;align-content:center;padding:3px 9px}.lane-card__face{display:grid;gap:3px;min-width:0}.lane-focus-card{position:absolute;z-index:6;left:9px;right:9px;display:grid;min-height:0;box-sizing:border-box;overflow:visible;padding:0 2px 5px;pointer-events:none;color:var(--text-primary)}.lane-focus-card__anchor{min-height:0;pointer-events:none}.lane-focus-card--above{padding:5px 2px 0}.lane-focus-card--above .lane-focus-card__anchor{grid-row:2}.lane-focus-card--above .lane-card__drawer{grid-row:1;margin:0 7px -4px;padding:7px 7px 10px;border-top:1px solid color-mix(in srgb,var(--lane-change) 30%,var(--border-subtle));border-bottom:0;border-radius:7px 7px 0 0;transform-origin:bottom center}.lane-card__summary-row{display:flex;align-items:center;gap:5px;min-width:0}.lane-card__focus-summary,.lane-card__review-summary{min-width:0;flex:1 1 auto;overflow:hidden;color:var(--text-primary);font-size:10px;font-weight:600;line-height:1.25;text-overflow:ellipsis;white-space:nowrap}.lane-card__context-cue{flex:none;color:var(--lane-change-text)}.lane-card__drawer{position:relative;z-index:1;display:grid;grid-template-rows:auto auto;min-height:0;margin:-4px 7px 0;padding:10px 7px 7px;border:1px solid color-mix(in srgb,var(--lane-change) 30%,var(--border-subtle));border-top:0;border-radius:0 0 7px 7px;background:color-mix(in srgb,var(--lane-change-soft) 20%,var(--surface-sunken));box-shadow:0 3px 0 -1px color-mix(in srgb,var(--lane-change) 20%,var(--border-subtle)),0 8px 16px color-mix(in srgb,var(--text-primary) 10%,transparent);transform-origin:top center;animation:lane-drawer-unroll .18s cubic-bezier(.2,.8,.2,1);pointer-events:auto}.lane-card__drawer-grip{justify-self:center;width:26px;height:2px;margin-bottom:6px;border-radius:999px;background:color-mix(in srgb,var(--lane-change) 42%,var(--border-interactive))}@keyframes lane-drawer-unroll{0%{opacity:0;transform:translateY(-7px) scaleY(.92)}to{opacity:1;transform:translateY(0) scaleY(1)}}.lane-card__meta{display:grid;grid-template-columns:auto auto auto minmax(0,1fr);align-items:center;gap:6px;width:100%}.lane-card__meta .lane-card__sequence{width:20px;height:18px;background:color-mix(in srgb,var(--surface-nav) 72%,transparent);color:var(--text-primary);font:800 10px/1 var(--font-mono)}.lane-card__kind{overflow:hidden;color:var(--lane-change-text);font:800 9px/1.2 var(--font-mono);letter-spacing:.055em;text-overflow:ellipsis;text-transform:uppercase;white-space:nowrap}.lane-card__operations{padding:2px 4px;border-radius:999px;background:color-mix(in srgb,var(--lane-change-soft) 72%,var(--surface-sunken));color:var(--text-secondary);font:700 8px/1 var(--font-mono);letter-spacing:0;white-space:nowrap}.lane-card__meta small{justify-self:end;margin-left:0;color:var(--text-secondary);font:650 9px/1.2 var(--font-mono);letter-spacing:0;text-transform:none;white-space:nowrap}.lane-card__inline-delta{display:block;min-width:0;flex:1 1 auto;overflow:hidden;color:var(--text-primary);font-size:10px;font-weight:550;line-height:1.25;text-overflow:ellipsis;white-space:nowrap}.lane-card--compact .lane-card__meta small{display:none}.lane-card__details{display:grid;align-content:start;gap:8px;padding:0 3px 1px 0;overflow:visible}.lane-card__review-passage{display:grid;grid-template-columns:minmax(0,1fr);align-items:start;gap:3px;min-width:0;color:var(--text-primary);font-size:10px;font-weight:550;line-height:1.4}.lane-card__review-passage small{font:700 8px/1 var(--font-mono);letter-spacing:.035em;text-transform:uppercase}.lane-card__review-passage--left small{color:var(--change-delete-text)}.lane-card__review-passage--right small{color:var(--change-add-text)}.lane-card__review-text{min-width:0;overflow-wrap:anywhere;white-space:normal}.lane-card__review-segment{padding:0 1px;border-radius:2px}.lane-card__review-segment--left{border-bottom:1px solid var(--change-delete-text);background:color-mix(in srgb,var(--change-delete) 19%,transparent)}.lane-card__review-segment--right{border-bottom:1px solid var(--change-add-text);background:color-mix(in srgb,var(--change-add) 19%,transparent)}.highlight-category-case,.highlight-category-punctuation,.highlight-category-whitespace{opacity:.22;filter:saturate(.65)}.highlight-category-case{border-bottom-style:dotted}.highlight-category-punctuation,.highlight-category-whitespace{border-bottom-width:1px}.highlight-category-case.highlight-focus,.highlight-category-punctuation.highlight-focus,.highlight-category-whitespace.highlight-focus{opacity:.42!important}.highlight-muted{opacity:.06!important;filter:grayscale(1)}.highlight-context-envelope{position:absolute;z-index:1;pointer-events:none;border:1px dashed color-mix(in srgb,var(--color-accent) 72%,transparent);border-radius:6px;background:color-mix(in srgb,var(--color-accent) 4%,transparent)}.highlight-cluster{box-sizing:border-box;border:0;outline:1px solid var(--color-accent);outline-offset:1px}.highlight-cluster--hover{box-shadow:none}.highlight-cluster--focus{outline-color:color-mix(in srgb,var(--highlight-focus-inner) 86%,var(--color-accent));outline-offset:2px;box-shadow:none}.highlight-mode-toggle{display:inline-flex;align-items:center;gap:6px;min-height:32px;padding:3px 7px;border:1px solid var(--border-subtle);border-radius:999px;background:var(--surface-sunken);color:var(--text-secondary);box-shadow:none;font:750 11px/1 var(--font-mono)}.highlight-mode-toggle__label{transition:color .12s ease}.highlight-mode-toggle__track{display:flex;align-items:center;width:26px;height:14px;padding:2px;border-radius:999px;background:var(--border-interactive);transition:background .12s ease}.highlight-mode-toggle__track span{display:block;width:10px;height:10px;border-radius:50%;background:var(--surface-raised);box-shadow:var(--shadow-xs);transform:translate(0);transition:transform .12s ease}.highlight-mode-toggle[aria-pressed=true] .highlight-mode-toggle__label:first-child,.highlight-mode-toggle[aria-pressed=false] .highlight-mode-toggle__label:last-child{color:var(--text-primary)}.highlight-mode-toggle[aria-pressed=true] .highlight-mode-toggle__track{background:var(--brand-teal)}.highlight-mode-toggle[aria-pressed=true] .highlight-mode-toggle__track span{transform:translate(12px)}.highlight-mode-toggle:hover,.highlight-mode-toggle:focus-visible{border-color:var(--color-focus);background:var(--color-accent-soft)}.atomic-focus-status{padding:3px 7px;border:1px solid color-mix(in srgb,var(--change-replace) 42%,var(--border-subtle));border-radius:999px;background:var(--change-replace-soft);color:var(--change-replace-text);font:750 10px/1 var(--font-mono);white-space:nowrap}.highlight-box.highlight-mode-readable,.highlight-box.highlight-mode-precise{--document-highlight:var(--change-replace);--document-highlight-strength:24%;mix-blend-mode:normal;opacity:1;border-bottom:1px solid var(--document-highlight);background:color-mix(in srgb,var(--document-highlight) var(--document-highlight-strength),transparent);filter:none}.highlight-box.highlight-mode-readable.highlight-side-left.highlight-category-substantive,.highlight-box.highlight-mode-precise.highlight-side-left.highlight-category-substantive{--document-highlight:var(--change-delete)}.highlight-box.highlight-mode-readable.highlight-side-right.highlight-category-substantive,.highlight-box.highlight-mode-precise.highlight-side-right.highlight-category-substantive{--document-highlight:var(--change-add)}.highlight-box.highlight-mode-readable.highlight-moved,.highlight-box.highlight-mode-precise.highlight-moved{--document-highlight:var(--change-move)}.highlight-box.highlight-mode-readable.highlight-category-case,.highlight-box.highlight-mode-precise.highlight-category-case{--document-highlight:var(--change-replace);--document-highlight-strength:18%;border-bottom-style:dotted;opacity:1;filter:none}.highlight-box.highlight-mode-readable.highlight-category-punctuation,.highlight-box.highlight-mode-readable.highlight-category-whitespace,.highlight-box.highlight-mode-precise.highlight-category-punctuation,.highlight-box.highlight-mode-precise.highlight-category-whitespace{--document-highlight:var(--change-replace);--document-highlight-strength:12%;border-bottom-width:1px;opacity:1;filter:none}.highlight-box.highlight-mode-readable:hover,.highlight-box.highlight-mode-precise:hover{--document-highlight-strength:32%;opacity:1;box-shadow:none;z-index:4}.highlight-box.highlight-mode-readable.highlight-focus,.highlight-box.highlight-mode-precise.highlight-focus{--document-highlight-strength:38%;opacity:1!important;box-shadow:none;z-index:5}.highlight-box.highlight-mode-readable.highlight-category-case.highlight-focus,.highlight-box.highlight-mode-precise.highlight-category-case.highlight-focus{--document-highlight-strength:28%;opacity:1!important}.highlight-box.highlight-mode-readable.highlight-category-punctuation.highlight-focus,.highlight-box.highlight-mode-readable.highlight-category-whitespace.highlight-focus,.highlight-box.highlight-mode-precise.highlight-category-punctuation.highlight-focus,.highlight-box.highlight-mode-precise.highlight-category-whitespace.highlight-focus{--document-highlight-strength:20%;opacity:1!important}.inspector-review-summary{margin:0;padding:8px 10px;border-left:3px solid var(--color-accent);border-radius:6px;background:var(--color-surface-muted);color:var(--color-text);font-size:12px;font-weight:700;line-height:1.4}.inspector-review-text{display:grid;gap:4px;padding:10px;border-radius:7px;background:var(--color-surface-muted)}.inspector-review-text small{color:var(--color-text-muted);font-size:9px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.inspector-review-text p{margin:0;white-space:pre-wrap;overflow-wrap:anywhere}.review-segment{border-radius:2px;padding:0 1px}.review-segment--substantive{background:var(--change-delete-soft);color:var(--change-delete-text)}.inspector-review-text--right .review-segment--substantive{background:var(--change-add-soft);color:var(--change-add-text)}.review-segment--case{background:color-mix(in srgb,var(--change-replace-soft) 58%,transparent);-webkit-text-decoration:underline dotted;text-decoration:underline dotted}.review-segment--punctuation,.review-segment--whitespace{background:color-mix(in srgb,var(--change-replace-soft) 36%,transparent)}.inspector-evidence{display:grid;gap:9px}.inspector-evidence>summary{cursor:pointer;color:var(--color-text);font-size:12px;font-weight:800}.inspector-evidence>summary span{color:var(--color-text-muted);font-weight:600}.inspector-evidence__list{display:grid;gap:6px}.inspector-atomic{display:grid;gap:5px;width:100%;padding:8px;text-align:left;border:1px solid var(--color-border);border-radius:7px;background:var(--color-surface);color:var(--color-text)}.inspector-atomic:hover,.inspector-atomic--active{border-color:var(--color-accent);box-shadow:0 0 0 1px var(--color-accent) inset}.inspector-atomic__meta{display:flex;gap:6px;align-items:center;color:var(--color-text-muted);font-size:10px;text-transform:capitalize}.inspector-atomic__meta b{display:inline-grid;place-items:center;width:16px;height:16px;border-radius:999px;background:var(--color-surface-muted);color:var(--color-text)}.inspector-atomic__text{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:5px;align-items:start;font-size:11px;overflow-wrap:anywhere}.inspector-atomic small{color:var(--color-text-muted);font-size:9px}.inspector-engine-meta{display:grid;grid-template-columns:max-content minmax(0,1fr);gap:4px 8px;margin:0;font:10px/1.35 var(--font-mono)}.inspector-engine-meta dt{color:var(--color-text-muted)}.inspector-engine-meta dd{min-width:0;margin:0;overflow-wrap:anywhere;color:var(--color-text)}.overview-rail{padding:6px}.overview-rail__heading{display:none}.overview-track{border:0;border-radius:0;background:transparent}.overview-rift__seam path{stroke:color-mix(in srgb,var(--color-text-muted) 64%,transparent)}.overview-rift__branch{height:2px}.overview-viewport{position:absolute;z-index:4;top:var(--overview-viewport-top,0%);right:5px;left:5px;min-height:0;border:1px solid color-mix(in srgb,var(--color-focus) 44%,var(--color-border-strong));border-radius:4px;background:color-mix(in srgb,var(--color-focus) 10%,transparent);box-shadow:0 1px 2px color-mix(in srgb,var(--color-text) 9%,transparent);pointer-events:none;will-change:top;transition:top 72ms linear}@media(min-width:721px){.review-main.hybrid-workspace>.page-map.page-map--collapsed{position:absolute;z-index:24;top:0;bottom:0;left:0;display:block;width:0;min-width:0;padding:0;border:0;background:transparent;box-shadow:none}}.product-switch{display:grid;grid-template-columns:1fr 1fr;width:min(520px,100%);margin:0 auto var(--space-6);padding:4px;border:1px solid var(--border-subtle);border-radius:10px;background:var(--surface-sunken)}.product-switch button{display:flex;align-items:center;justify-content:center;gap:8px;min-height:44px;border:0;background:transparent;box-shadow:none;color:var(--text-secondary)}.product-switch button.is-active{background:var(--surface-raised);color:var(--text-primary);box-shadow:var(--shadow-sm)}.privacy-proof,.collaboration-notice{display:flex;align-items:flex-start;gap:12px;margin:0 0 var(--space-5);padding:14px 16px;border:1px solid var(--border-subtle);border-radius:8px;background:var(--surface-panel);color:var(--text-secondary);font-size:13px;line-height:1.5}.privacy-proof{align-items:center;color:var(--text-primary);border-color:color-mix(in srgb,var(--color-success) 38%,var(--border-subtle));background:color-mix(in srgb,var(--color-success) 8%,var(--surface-panel))}.privacy-proof svg{color:var(--color-success)}.collaboration-notice svg{color:var(--brand-teal);flex:none}.collaboration-notice p{margin:3px 0 0}.collaboration-fields{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4);margin-bottom:var(--space-5)}.collaboration-fields>label,.share-dialog>label,.join-room-card>label,.owner-controls label{display:grid;gap:7px;color:var(--text-secondary);font-size:12px;font-weight:700}.collaboration-fields input,.share-dialog input,.join-room-card input,.owner-controls select,.copy-field input{width:100%;min-height:42px;padding:9px 11px;border:1px solid var(--border-strong);border-radius:6px;background:var(--surface-raised);color:var(--text-primary)}.retention-picker{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:0;padding:0;border:0}.retention-picker legend{display:flex;align-items:center;gap:6px;margin-bottom:8px;color:var(--text-secondary);font-size:12px;font-weight:750}.retention-picker label{position:relative;display:grid;gap:3px;min-height:68px;padding:12px;border:1px solid var(--border-subtle);border-radius:7px;background:var(--surface-panel);cursor:pointer}.retention-picker label.is-selected{border-color:var(--brand-teal);box-shadow:0 0 0 2px var(--focus-ring)}.retention-picker input{position:absolute;width:1px;height:1px;opacity:0}.retention-picker small{color:var(--text-muted);font-weight:500}.storage-consent{display:flex;align-items:flex-start;gap:10px;margin-top:var(--space-5);padding:13px 15px;border:1px solid var(--border-subtle);border-radius:8px;background:var(--surface-panel);color:var(--text-secondary);font-size:13px;line-height:1.5}.storage-consent input{width:17px;height:17px;margin-top:2px;accent-color:var(--brand-teal)}.hosted-summary{display:flex;align-items:center;gap:7px;color:var(--text-muted);font-size:12px}.room-turnstile-challenge{position:fixed;z-index:100;inset:0;display:grid;place-items:center;background:color-mix(in srgb,var(--surface-canvas) 80%,transparent);backdrop-filter:blur(8px)}.room-loading-state{flex:1;display:grid;place-content:center;justify-items:center;gap:10px;padding:32px;text-align:center}.room-loading-state h2,.room-loading-state p{margin:0}.room-loading-state p{color:var(--text-secondary)}.collaboration-panel{position:fixed;z-index:47;top:48px;right:0;bottom:0;width:360px;display:flex;flex-direction:column;border-left:1px solid var(--border-subtle);background:var(--surface-panel);box-shadow:var(--shadow-lg)}.app-shell--collaborative:has(.collaboration-panel) .review-main{padding-right:360px}.collaboration-panel__header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 14px;border-bottom:1px solid var(--border-subtle);background:var(--surface-raised)}.collaboration-panel__header h2{min-width:0;margin:0;overflow:hidden;color:var(--text-primary);font-size:15px;line-height:1.25;text-overflow:ellipsis;white-space:nowrap}.icon-button{display:grid;place-items:center;width:36px;height:36px;padding:0}.room-status-row{display:flex;gap:8px;padding:7px 14px;border-bottom:1px solid var(--border-subtle);color:var(--text-muted);font-size:11px}.room-status{display:inline-flex;align-items:center;gap:5px;font-weight:750}.room-status--open{color:var(--color-success)}.room-status--closed{color:var(--color-warning)}.collaboration-tabs{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid var(--border-subtle)}.collaboration-tabs button{display:flex;align-items:center;justify-content:center;gap:5px;min-height:42px;border:0;border-radius:0;background:transparent;box-shadow:none;color:var(--text-muted);font-size:11px}.collaboration-tabs button.is-active{color:var(--text-primary);box-shadow:inset 0 -2px var(--brand-teal)}.collaboration-error{margin:10px 12px 0;padding:9px 10px;border:1px solid color-mix(in srgb,var(--color-danger) 35%,var(--border-subtle));border-radius:6px;color:var(--color-danger);font-size:12px}.collaboration-panel__body{flex:1;min-height:0;overflow:auto;padding:14px}.collaboration-change{display:grid;gap:10px;margin-bottom:12px;padding:12px;border:1px solid var(--border-subtle);border-left:4px solid var(--change-replace);border-radius:8px;background:var(--surface-raised)}.collaboration-change--insert{border-left-color:var(--change-add)}.collaboration-change--delete{border-left-color:var(--change-delete)}.collaboration-change--move{border-left-color:var(--change-move)}.collaboration-change__header{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.collaboration-change__header>div:first-child{display:grid;gap:2px;min-width:0}.collaboration-change__header>div:last-child{display:flex;gap:4px}.collaboration-change__header span,.collaboration-change__header small{color:var(--text-muted);font-size:10px}.collaboration-change__header strong{font-size:13px}.collaboration-change__header .panel-icon-button{width:30px;height:30px}.collaboration-change__summary{margin:0;color:var(--text-secondary);font-size:12px;line-height:1.4}.collaboration-change__context{display:grid;gap:7px}.collaboration-passage{padding:8px 9px;border-radius:6px;background:var(--surface-sunken)}.collaboration-passage--left{border-left:3px solid var(--change-delete)}.collaboration-passage--right{border-left:3px solid var(--change-add)}.collaboration-passage small{display:block;margin-bottom:3px;color:var(--text-muted);font-size:9px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.collaboration-passage p{margin:0;color:var(--text-secondary);font-size:12px;line-height:1.45;white-space:pre-wrap}.collaboration-passage .is-changed{color:var(--text-primary);font-weight:750;text-decoration:underline;text-decoration-color:currentColor;text-decoration-thickness:1px;text-underline-offset:2px}.collaboration-evidence{border-top:1px solid var(--border-subtle);padding-top:9px}.collaboration-evidence summary{display:flex;justify-content:space-between;cursor:pointer;color:var(--text-secondary);font-size:11px;font-weight:750}.collaboration-evidence summary span{color:var(--text-muted);font-size:10px;font-weight:500}.collaboration-evidence>div{display:grid;gap:6px;margin-top:8px}.collaboration-atomic{display:grid;gap:4px;padding:8px;text-align:left}.collaboration-atomic[aria-pressed=true]{border-color:var(--brand-teal);background:var(--surface-hover);box-shadow:0 0 0 2px var(--focus-ring)}.collaboration-atomic>span:first-child{display:flex;align-items:center;gap:5px;color:var(--text-muted);font-size:10px;text-transform:capitalize}.collaboration-atomic b{display:grid;place-items:center;width:16px;height:16px;border-radius:50%;background:var(--surface-sunken);color:var(--text-primary);font-size:9px}.collaboration-atomic>span:last-child{color:var(--text-secondary);font-size:11px;line-height:1.35;overflow-wrap:anywhere}.collaboration-atomic i{color:var(--text-muted);font-style:normal}.decision-card{display:grid;gap:12px;padding:13px;border:1px solid var(--border-subtle);border-radius:8px;background:var(--surface-raised)}.decision-card>div:first-child{display:flex;align-items:center;justify-content:space-between}.decision-card small{color:var(--text-muted);font-size:10px}.decision-state{padding:4px 7px;border-radius:4px;background:var(--surface-sunken);color:var(--text-muted);font-size:10px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.decision-state--approved{color:var(--color-success)}.decision-state--rejected{color:var(--color-danger)}.decision-state--mixed{color:var(--color-warning)}.decision-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px}.decision-actions button,.annotation-toolbar button{display:flex;align-items:center;justify-content:center;gap:6px;min-height:38px;font-size:12px}.decision-actions button[aria-pressed=true],.annotation-toolbar button[aria-pressed=true]{border-color:var(--brand-teal);background:var(--surface-hover);box-shadow:0 0 0 2px var(--focus-ring)}.comment-thread{display:grid;gap:10px;margin-top:14px}.comment-thread article{display:flex;align-items:flex-start;gap:8px}.comment-thread article[data-pending]{border-radius:4px;box-shadow:inset 2px 0 var(--color-accent)}.comment-thread article>span{display:grid;flex:none;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--surface-sunken);color:var(--brand-teal);font-size:9px;font-weight:800}.comment-thread article>div{min-width:0;flex:1}.comment-thread header{display:flex;justify-content:space-between;gap:8px}.comment-thread header strong{font-size:11px}.comment-thread time{color:var(--text-muted);font-size:9px}.comment-thread article[data-pending] time{color:var(--color-accent);font-weight:750}.comment-thread p{margin:3px 0 0;color:var(--text-secondary);font-size:12px;line-height:1.45;white-space:pre-wrap;overflow-wrap:anywhere}.comment-composer,.annotation-composer{display:grid;gap:8px;margin-top:14px}.comment-composer textarea,.annotation-composer textarea{min-height:82px;resize:vertical;padding:9px 10px;border:1px solid var(--border-strong);border-radius:6px;background:var(--surface-raised);color:var(--text-primary);font:inherit;font-size:12px}.comment-composer button{justify-self:end}.annotation-list{display:grid;gap:8px}.annotation-list>article{display:flex;position:relative;align-items:flex-start;gap:6px;flex-wrap:wrap;border:1px solid var(--border-subtle);border-radius:7px;background:var(--surface-raised)}.annotation-list>article.is-active{border-color:var(--brand-teal);box-shadow:0 0 0 2px var(--focus-ring)}.annotation-list>article.is-active:before{content:"";position:absolute;top:12px;bottom:12px;left:-1px;width:3px;border-radius:0 3px 3px 0;background:var(--brand-teal);box-shadow:0 0 0 1px color-mix(in srgb,var(--brand-teal) 28%,transparent);pointer-events:none}.annotation-list__focus{display:flex;align-items:flex-start;gap:9px;min-width:0;min-height:52px;flex:1;padding:10px;border:0;background:transparent;box-shadow:none;text-align:left}.annotation-list__focus>span:last-child{min-width:0}.annotation-list strong,.annotation-list small{display:block}.annotation-list strong{overflow:hidden;color:var(--text-primary);font-size:12px;line-height:1.4;text-overflow:ellipsis;white-space:nowrap}.annotation-list small{margin-top:3px;color:var(--text-muted);font-size:9px;text-transform:capitalize}.annotation-list>article>.icon-button{width:32px;height:32px;margin:9px 8px 0 0;flex:0 0 32px}.annotation-list__thread{display:grid;gap:8px;flex-basis:100%;max-height:min(58vh,460px);min-height:0;padding:0 10px 12px;border-top:1px solid var(--border-subtle)}.annotation-list__thread-header{display:flex;align-items:center;justify-content:space-between;gap:8px;padding-top:8px;color:var(--text-muted);font-size:10px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.annotation-list__thread-comments{min-height:0;max-height:min(30vh,240px);overflow-y:auto;overscroll-behavior:contain;padding-right:4px}.annotation-list__thread .comment-thread,.annotation-list__thread .comment-composer{margin-top:0}.annotation-list__thread .comment-composer textarea{min-height:58px}.annotation-list__thread-actions{display:flex;align-items:center;justify-content:space-between;gap:8px}.annotation-list__thread-actions>span{flex:1}.annotation-list__thread-actions button{display:inline-flex;align-items:center;justify-content:center;gap:5px;min-height:32px;padding:6px 9px;font-size:11px}.annotation-index{display:grid;place-items:center;width:22px;height:22px;flex:0 0 22px;border-radius:50%;background:var(--brand-teal);color:var(--text-inverse);font-size:10px;font-weight:800}.annotation-fabs{position:absolute;z-index:16;bottom:16px;left:16px;display:grid;gap:8px;justify-items:start;pointer-events:none}.annotation-fabs__buttons{display:flex;gap:8px;pointer-events:auto}.annotation-fabs__buttons button{display:grid;place-items:center;width:44px;height:44px;padding:0;border-radius:50%;border-color:var(--brand-teal);background:var(--surface-raised);box-shadow:var(--shadow-lg)}.annotation-fabs__buttons button[aria-pressed=true]{background:var(--brand-teal);color:var(--text-inverse);box-shadow:0 0 0 3px var(--focus-ring),var(--shadow-lg)}.annotation-fabs__popover{width:min(320px,calc(100vw - 48px));padding:10px;border:1px solid var(--border-strong);border-radius:9px;background:var(--surface-panel);box-shadow:var(--shadow-lg);pointer-events:auto}.annotation-fabs__popover>p{margin:0;color:var(--text-secondary);font-size:11px;line-height:1.4}.annotation-composer textarea{width:100%;min-height:76px;resize:vertical}.annotation-composer>div{display:flex;justify-content:flex-end;gap:7px}.annotation-composer--anchored{position:absolute;z-index:14;display:grid;gap:8px;width:300px;max-height:calc(100% - 16px);margin:0;padding:10px;overflow:auto;border:1px solid var(--brand-teal);border-radius:8px;background:var(--surface-raised);box-shadow:var(--shadow-lg);pointer-events:auto}.annotation-composer--anchored strong{color:var(--text-primary);font-size:12px}.panel-empty{display:grid;justify-items:center;gap:5px;padding:40px 16px;text-align:center;color:var(--text-muted)}.panel-empty h3,.panel-empty p{margin:0}.panel-empty h3{color:var(--text-primary);font-size:14px}.panel-empty p{font-size:11px}.participant-list{display:grid;gap:5px;margin:0;padding:0;list-style:none}.participant-list li{display:flex;align-items:center;gap:9px;padding:9px;border-radius:6px;background:var(--surface-raised)}.participant-list strong,.participant-list small{display:block}.participant-list strong{font-size:12px}.participant-list small{color:var(--text-muted);font-size:10px}.presence-dot{width:8px;height:8px;border-radius:50%;background:var(--border-strong)}.presence-dot.is-online{background:var(--color-success)}.room-settings{margin-top:16px;border-top:1px solid var(--border-subtle)}.room-settings summary{padding-top:14px;cursor:pointer;color:var(--text-secondary);font-size:12px;font-weight:750}.owner-controls{display:grid;gap:9px;margin-top:12px;padding:0}.owner-controls p{margin:0;color:var(--text-muted);font-size:11px}.review-annotation-pin,.review-annotation-rect{position:absolute;z-index:9;pointer-events:auto}.review-annotation-pin{display:grid;place-items:center;width:24px;height:24px;padding:0;transform:translate(-50%,-100%);border:2px solid var(--surface-raised);border-radius:50% 50% 50% 3px;background:var(--brand-teal);color:var(--text-inverse);box-shadow:var(--shadow-sm);font-size:10px}.review-annotation-rect{border:2px solid var(--brand-teal);border-radius:3px;background:color-mix(in srgb,var(--brand-teal) 5%,transparent)}.review-annotation-rect>span{position:absolute;top:-11px;right:-11px;display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--brand-teal);color:var(--text-inverse);font-size:9px}.review-annotation--focus{z-index:11;--annotation-outline:var(--color-accent);border-color:var(--color-accent)}.review-annotation-rect.review-annotation--focus{background:color-mix(in srgb,var(--brand-teal) 8%,transparent)}.review-annotation--pending,.review-annotation--draft{pointer-events:none;border-style:dashed}.review-annotation--pending{border-color:var(--color-warning)}.pdf-page-container--annotating{cursor:crosshair}.pdf-page-container--annotating .highlight-box{pointer-events:none}.annotation-connector-path{fill:none;stroke:var(--brand-teal);stroke-width:2;stroke-dasharray:5 4;vector-effect:non-scaling-stroke}.annotation-thread-guide{position:fixed;z-index:46;inset:0;width:100vw;height:100vh;pointer-events:none;overflow:visible}.annotation-thread-guide path{fill:none;stroke:var(--brand-teal);stroke-width:2;stroke-dasharray:5 5;vector-effect:non-scaling-stroke;opacity:.82}.share-dialog{position:relative;width:min(520px,calc(100vw - 28px));display:grid;gap:14px;padding:26px;border:1px solid var(--border-strong);border-radius:10px;background:var(--surface-raised);box-shadow:var(--shadow-lg)}.share-dialog h2,.share-dialog p{margin:0}.share-dialog p{color:var(--text-secondary);font-size:13px}.dialog-close{position:absolute;top:12px;right:12px;display:grid;place-items:center;width:34px;height:34px;padding:0}.share-role{display:grid;grid-template-columns:1fr 1fr;gap:8px}.share-role button{display:grid;gap:4px;min-height:72px;padding:11px;text-align:left}.share-role button[aria-pressed=true]{border-color:var(--brand-teal);box-shadow:0 0 0 2px var(--focus-ring)}.share-role small{color:var(--text-muted)}.copy-field{display:grid;grid-template-columns:1fr auto;gap:7px}.copy-field button{display:flex;align-items:center;gap:6px;min-width:88px;justify-content:center}.recovery-dialog{border-top:4px solid var(--brand-teal)}.join-room-screen{min-height:100dvh;display:grid;place-items:center;padding:24px;background:var(--surface-canvas)}.join-room-card{width:min(480px,100%);display:grid;gap:14px;padding:30px;border:1px solid var(--border-subtle);border-radius:12px;background:var(--surface-raised);box-shadow:var(--shadow-lg)}.join-room-icon{display:grid;place-items:center;width:48px;height:48px;border-radius:10px;background:var(--surface-hover);color:var(--brand-teal)}.join-room-card h2,.join-room-card p{margin:0}.join-room-card h2{font-size:26px}.join-room-card>p{color:var(--text-secondary);line-height:1.55}.join-room-card .button-primary{display:flex;align-items:center;justify-content:center;gap:8px;min-height:44px}.join-room-trust{display:flex;align-items:flex-start;gap:8px;padding:11px;border-radius:7px;background:var(--surface-panel);color:var(--text-muted);font-size:11px}.join-room-card>a{display:flex;align-items:center;justify-content:center;gap:6px;color:var(--text-muted);font-size:11px}@media(max-width:1199px){.app-shell--collaborative:has(.collaboration-panel) .review-main{padding-right:0}.collaboration-panel{width:min(390px,92vw)}}@media(max-width:700px){.collaboration-fields,.retention-picker{grid-template-columns:1fr}.product-switch{margin-bottom:var(--space-4)}.collaboration-panel{top:104px;width:100%;border-left:0}.share-role,.copy-field{grid-template-columns:1fr}.hosted-summary{text-align:center}.header-actions a.button-secondary{display:none}}.review-annotation-point{position:absolute;z-index:9;pointer-events:none}.review-annotation-point .review-annotation-pin{position:relative;left:0;top:0;pointer-events:auto}.review-annotation-point .review-annotation-comment-gizmo{inset:-22px -21px auto auto}.review-annotation-point .review-annotation-comments{bottom:calc(100% + 28px)}.share-grants{display:grid;gap:7px;padding-top:12px;border-top:1px solid var(--border-subtle)}.share-grants>strong{color:var(--text-muted);font-size:10px;letter-spacing:.07em;text-transform:uppercase}.share-grants>div{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px;border-radius:6px;background:var(--surface-panel)}.share-grants span b,.share-grants span small{display:block}.share-grants span b{font-size:12px}.share-grants span small{color:var(--text-muted);font-size:10px;text-transform:capitalize}.owner-controls input{width:100%;min-height:40px;padding:8px 10px;border:1px solid var(--border-strong);border-radius:6px;background:var(--surface-raised);color:var(--text-primary)}.review-annotation--editable{touch-action:none;border-color:transparent}.review-annotation-pin.review-annotation--editable,.review-annotation-rect.review-annotation--editable{cursor:grab}.review-annotation-pin.review-annotation--editable:active,.review-annotation-rect.review-annotation--editable:active{cursor:grabbing}.review-annotation-pin:active:not(:disabled){transform:translate(-50%,-100%);box-shadow:var(--shadow-sm)}.review-annotation-rect:hover:not(:disabled),.review-annotation-rect:active:not(:disabled){border-color:transparent;background:color-mix(in srgb,var(--brand-teal) 7%,transparent)}.review-annotation--editable:after{content:"";position:absolute;z-index:2;inset:-4px;border-radius:inherit;background:repeating-linear-gradient(90deg,var(--annotation-outline,var(--brand-teal)) 0 2px,transparent 2px 6px) 0 0/8px 2px repeat-x,repeating-linear-gradient(0deg,var(--annotation-outline,var(--brand-teal)) 0 2px,transparent 2px 6px) 100% 0/2px 8px repeat-y,repeating-linear-gradient(90deg,var(--annotation-outline,var(--brand-teal)) 0 2px,transparent 2px 6px) 100% 100%/8px 2px repeat-x,repeating-linear-gradient(0deg,var(--annotation-outline,var(--brand-teal)) 0 2px,transparent 2px 6px) 0 100%/2px 8px repeat-y;pointer-events:none}.review-annotation--moving{cursor:grabbing!important;border-color:var(--annotation-outline,var(--brand-teal))!important;border-style:solid;animation:annotation-move-engaged .1s ease-out}.review-annotation--moving:after{display:none}.review-annotation--moving .review-annotation-resize,.review-annotation--moving .review-annotation-drag-handle{opacity:0;pointer-events:none}.review-annotation-resize{position:absolute;right:-10px;bottom:-10px;width:12px;height:12px;border:2px solid var(--pdf-paper);border-radius:3px;background:var(--brand-teal);box-shadow:0 0 0 1px color-mix(in srgb,var(--brand-teal) 65%,transparent);cursor:nwse-resize;touch-action:none;transition:opacity var(--motion-fast)}.review-annotation-resize--top-left{inset:-10px auto auto -10px;cursor:nwse-resize}@keyframes annotation-move-engaged{0%{box-shadow:0 0 color-mix(in srgb,var(--brand-teal) 0%,transparent)}45%{box-shadow:0 0 0 7px color-mix(in srgb,var(--brand-teal) 34%,transparent)}to{box-shadow:0 0 0 3px var(--focus-ring),var(--shadow-sm)}}@media(prefers-reduced-motion:reduce){.review-annotation--moving{animation:none}}.review-annotation-rect{pointer-events:none}.review-annotation-rect>span{pointer-events:none}.review-annotation-focus-border,.review-annotation-drag-handle{position:absolute;z-index:4;padding:0;border:0!important;background:transparent!important;box-shadow:none!important;pointer-events:auto}.review-annotation-focus-border--top,.review-annotation-focus-border--bottom{right:-10px;left:-10px;height:12px}.review-annotation-focus-border--top{top:-10px}.review-annotation-focus-border--bottom{bottom:-10px}.review-annotation-focus-border--left,.review-annotation-focus-border--right{top:-10px;bottom:-10px;width:12px}.review-annotation-focus-border--left{left:-10px}.review-annotation-focus-border--right{right:-10px}.review-annotation-drag-handle{top:-10px;left:50%;width:30px;height:12px;transform:translate(-50%);border:1px solid var(--pdf-paper)!important;border-radius:999px;background:var(--brand-teal)!important;box-shadow:0 0 0 1px color-mix(in srgb,var(--brand-teal) 65%,transparent)!important;cursor:grab;transition:opacity var(--motion-fast)}.review-annotation-drag-handle:active{cursor:grabbing}.review-annotation-rect .review-annotation-resize{z-index:6;pointer-events:auto}.review-annotation-delete-gizmo,.review-annotation-comment-gizmo{position:absolute;z-index:7;display:grid;place-items:center;width:20px;height:20px;padding:0;border:1px solid var(--pdf-paper);border-radius:50%;background:var(--brand-teal);color:var(--text-inverse);box-shadow:0 0 0 1px color-mix(in srgb,var(--brand-teal) 65%,transparent);pointer-events:auto}.review-annotation-delete-gizmo{top:-10px;right:-10px}.review-annotation-comment-gizmo{bottom:-10px;left:-10px;grid-template-columns:auto auto;gap:1px}.review-annotation-comment-gizmo b{font-size:8px}.review-annotation-comments{position:absolute;z-index:12;bottom:calc(100% + 12px);left:-10px;display:grid;gap:7px;width:min(280px,calc(100vw - 32px));max-height:280px;overflow:auto;padding:10px;border:1px solid var(--brand-teal);border-radius:7px;background:var(--surface-raised);box-shadow:var(--shadow-lg);pointer-events:auto}.review-annotation-comments article{padding-bottom:7px;border-bottom:1px solid var(--border-subtle)}.review-annotation-comments article:last-of-type{padding-bottom:0}.review-annotation-comments strong{font-size:10px}.review-annotation-comments p{margin:3px 0 0;color:var(--text-primary);font-size:11px;line-height:1.4;white-space:pre-wrap;overflow-wrap:anywhere}.review-annotation-comment-composer{display:grid;grid-template-columns:1fr 30px;gap:6px;margin-top:2px}.review-annotation-comment-composer textarea{min-height:48px;padding:6px;resize:vertical;font-size:11px}.review-annotation-comment-composer button{display:grid;place-items:center;padding:0}.review-annotation-rect>span:first-child{display:none}.review-annotation-comments{bottom:auto!important}.review-annotation--moving{animation:none}.review-annotation--moving .review-annotation-drag-handle{opacity:1;pointer-events:auto;transform:translate(-50%);transition:none;animation:none}.annotation-list>article.is-active{border-color:transparent;box-shadow:none}.annotation-list>article.is-active:before{content:"";position:absolute;z-index:1;inset:0;width:auto;min-height:0;border-radius:inherit;background:var(--change-move);-webkit-mask:repeating-linear-gradient(90deg,var(--color-text-strong) 0 2px,transparent 2px 6px) 0 0/8px 2px repeat-x,repeating-linear-gradient(0deg,var(--color-text-strong) 0 2px,transparent 2px 6px) 100% 0/2px 8px repeat-y,repeating-linear-gradient(90deg,var(--color-text-strong) 0 2px,transparent 2px 6px) 100% 100%/8px 2px repeat-x,repeating-linear-gradient(0deg,var(--color-text-strong) 0 2px,transparent 2px 6px) 0 100%/2px 8px repeat-y;mask:repeating-linear-gradient(90deg,var(--color-text-strong) 0 2px,transparent 2px 6px) 0 0/8px 2px repeat-x,repeating-linear-gradient(0deg,var(--color-text-strong) 0 2px,transparent 2px 6px) 100% 0/2px 8px repeat-y,repeating-linear-gradient(90deg,var(--color-text-strong) 0 2px,transparent 2px 6px) 100% 100%/8px 2px repeat-x,repeating-linear-gradient(0deg,var(--color-text-strong) 0 2px,transparent 2px 6px) 0 100%/2px 8px repeat-y;box-shadow:none;pointer-events:none;animation:annotation-thread-outline-flow 1.8s linear infinite}.review-annotation-rect.review-annotation--thread-open{--annotation-outline:var(--change-move)}.review-annotation-rect.review-annotation--thread-open.review-annotation--editable:after{border-radius:7px;background:var(--change-move);-webkit-mask:repeating-linear-gradient(90deg,var(--color-text-strong) 0 2px,transparent 2px 6px) 0 0/8px 2px repeat-x,repeating-linear-gradient(0deg,var(--color-text-strong) 0 2px,transparent 2px 6px) 100% 0/2px 8px repeat-y,repeating-linear-gradient(90deg,var(--color-text-strong) 0 2px,transparent 2px 6px) 100% 100%/8px 2px repeat-x,repeating-linear-gradient(0deg,var(--color-text-strong) 0 2px,transparent 2px 6px) 0 100%/2px 8px repeat-y;mask:repeating-linear-gradient(90deg,var(--color-text-strong) 0 2px,transparent 2px 6px) 0 0/8px 2px repeat-x,repeating-linear-gradient(0deg,var(--color-text-strong) 0 2px,transparent 2px 6px) 100% 0/2px 8px repeat-y,repeating-linear-gradient(90deg,var(--color-text-strong) 0 2px,transparent 2px 6px) 100% 100%/8px 2px repeat-x,repeating-linear-gradient(0deg,var(--color-text-strong) 0 2px,transparent 2px 6px) 0 100%/2px 8px repeat-y;animation:annotation-thread-outline-flow 1.8s linear infinite}@keyframes annotation-thread-outline-flow{0%{-webkit-mask-position:0 0,100% 0,100% 100%,0 100%;mask-position:0 0,100% 0,100% 100%,0 100%}to{-webkit-mask-position:8px 0,100% 8px,calc(100% - 8px) 100%,0 calc(100% - 8px);mask-position:8px 0,100% 8px,calc(100% - 8px) 100%,0 calc(100% - 8px)}}@media(prefers-reduced-motion:reduce){.annotation-list>article.is-active:before,.review-annotation-rect.review-annotation--thread-open.review-annotation--editable:after{animation:none}}.review-annotation-pin.review-annotation--editable{background:color-mix(in srgb,var(--annotation-outline,var(--brand-teal)) 6%,transparent);color:var(--annotation-outline,var(--brand-teal));box-shadow:none}.review-annotation-pin.review-annotation--editable:active{box-shadow:none}.review-annotation-pin.review-annotation--editable:after{inset:-4px;border-radius:50%;background:var(--annotation-outline,var(--brand-teal));-webkit-mask-composite:source-in;-webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 2px),var(--color-text-strong) calc(100% - 2px)),repeating-conic-gradient(var(--color-text-strong) 0deg 7deg,transparent 7deg 16deg);mask:radial-gradient(farthest-side,transparent calc(100% - 2px),var(--color-text-strong) calc(100% - 2px)),repeating-conic-gradient(var(--color-text-strong) 0deg 7deg,transparent 7deg 16deg);-webkit-mask-composite:source-in,xor;mask-composite:intersect}.review-annotation-pin.review-annotation--thread-open{--annotation-outline:var(--change-move)}.review-annotation-pin.review-annotation--thread-open.review-annotation--editable:after{background:var(--change-move);animation:annotation-pin-outline-flow 1.8s linear infinite}@keyframes annotation-pin-outline-flow{to{transform:rotate(1turn)}}@media(prefers-reduced-motion:reduce){.review-annotation-pin.review-annotation--thread-open.review-annotation--editable:after{animation:none}}.review-annotation-pin:not(.review-annotation--pending){border-color:var(--annotation-outline,var(--brand-teal));background:color-mix(in srgb,var(--annotation-outline,var(--brand-teal)) 6%,transparent);color:var(--annotation-outline,var(--brand-teal));box-shadow:none}.review-annotation-pin.review-annotation--editable{border-color:transparent}.review-annotation-pin.review-annotation--editable:after{display:none}.review-annotation-pin-outline{position:absolute;z-index:3;inset:-4px;width:auto;height:auto;overflow:visible;pointer-events:none}.review-annotation-pin-outline__path{stroke-dasharray:2 4}.review-annotation-pin.review-annotation--thread-open .review-annotation-pin-outline__path{animation:annotation-pin-path-flow 1.8s linear infinite}@keyframes annotation-pin-path-flow{to{stroke-dashoffset:-6}}.app-shell--setup{background:var(--surface-canvas)}.comparison-setup{width:min(1180px,calc(100% - 40px));max-width:none;margin:clamp(28px,5vw,72px) auto;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none}.setup-mode-bar{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:28px;padding-bottom:18px;border-bottom:1px solid var(--border-subtle)}.setup-mode-bar>div:first-child{display:grid;gap:6px}.setup-mode-bar strong{color:var(--text-primary);font-size:12px;letter-spacing:-.02em}.setup-mode-bar .eyebrow{font-size:9px;letter-spacing:.12em}.product-switch{position:relative;width:324px;margin:0;padding:4px;overflow:hidden;border-radius:11px;background:var(--surface-raised)}.product-switch__slider{position:absolute;z-index:0;top:4px;left:4px;width:calc(50% - 4px);height:calc(100% - 8px);border:1px solid var(--border-strong);border-radius:8px;background:var(--surface-panel);box-shadow:var(--shadow-xs);transition:transform .26s cubic-bezier(.16,1,.3,1),border-color var(--motion-fast)}.product-switch__slider.is-collaborative{border-color:var(--brand-teal);transform:translate(100%)}.product-switch button{position:relative;z-index:1;min-height:34px;color:var(--text-muted);font-size:10px;font-weight:800}.product-switch button.is-active{background:transparent;color:var(--text-primary);box-shadow:none}.comparison-setup>.collaboration-notice{margin-bottom:22px}.setup-stage{display:grid;grid-template-columns:minmax(260px,.72fr) minmax(0,1.28fr);gap:clamp(32px,6vw,78px);align-items:start}.setup-intro{position:sticky;top:84px;padding:34px 0}.setup-intro__eyebrow{display:flex!important;align-items:center;gap:10px;margin-bottom:20px}.setup-intro__eyebrow i{width:24px;height:1px;background:currentColor;box-shadow:8px 0 0 -3px currentColor}.setup-intro h2{max-width:420px;margin:0;color:var(--text-primary);font-size:clamp(40px,4.4vw,64px);line-height:.97;letter-spacing:-.075em}.setup-intro>p{max-width:430px;margin:24px 0 0;color:var(--text-secondary);font-size:13px;line-height:1.8}.setup-progress{display:grid;gap:0;margin:38px 0 0;padding:0;list-style:none}.setup-progress__item{position:relative;display:flex;align-items:center;gap:11px;min-height:40px;color:var(--text-muted);font-size:10px;font-weight:750}.setup-progress__item:not(:last-child):after{position:absolute;z-index:0;top:27px;left:13px;width:1px;height:26px;background:var(--border-subtle);content:""}.setup-progress__item i{position:relative;z-index:1;width:27px;height:27px;display:grid;place-items:center;border:1px solid var(--border-subtle);border-radius:50%;background:var(--surface-panel);color:var(--text-muted);font-size:8px;font-style:normal}.setup-progress__item.is-current{color:var(--text-primary)}.setup-progress__item.is-current i{border-color:var(--brand-mint);background:color-mix(in srgb,var(--brand-mint) 10%,var(--surface-panel));color:var(--color-accent-strong)}.setup-progress__item.is-complete{color:var(--text-primary)}.setup-progress__item.is-complete i{border-color:var(--brand-mint);background:var(--brand-mint);color:var(--text-inverse)}.setup-progress__item.is-complete:not(:last-child):after{background:var(--brand-mint)}.setup-boundary{display:grid;grid-template-columns:36px 1fr;gap:12px;max-width:390px;margin-top:42px;padding:15px;border:1px solid var(--border-subtle);border-radius:10px;background:var(--surface-panel);box-shadow:var(--shadow-xs)}.setup-boundary>svg{padding:9px;box-sizing:content-box;border-radius:8px;background:var(--color-accent-soft);color:var(--color-accent-strong)}.setup-boundary div{display:grid;gap:4px}.setup-boundary strong{color:var(--text-primary);font-size:9px}.setup-boundary span{color:var(--text-muted);font-size:8px;line-height:1.5}.setup-panel{padding:26px;border:1px solid var(--border-strong);border-radius:14px;background:var(--surface-panel);box-shadow:var(--shadow-md)}.setup-panel__header{display:flex;align-items:flex-start;justify-content:space-between;padding-bottom:20px;border-bottom:1px solid var(--border-subtle)}.setup-panel__header .eyebrow{font-size:8px}.setup-panel__header h3{margin:7px 0 0;color:var(--text-primary);font-size:20px;letter-spacing:-.05em}.setup-panel__file-tag{padding:7px 8px;border-radius:6px;background:var(--change-delete-soft);color:var(--change-delete-text);font-size:8px;font-weight:900}.setup-panel .file-grid{position:relative;gap:14px;margin:20px 0 0}.file-grid__arrow{position:absolute;z-index:3;top:50%;left:50%;width:30px;height:30px;display:grid;place-items:center;transform:translate(-50%,-50%);border:3px solid var(--surface-panel);border-radius:50%;background:var(--surface-raised);color:var(--text-muted)}.setup-panel .file-drop{min-height:225px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:22px 16px;border-color:var(--border-strong);border-radius:10px;background:var(--surface-raised);text-align:center;box-shadow:none;transition:transform var(--motion-fast),border-color var(--motion-fast),background var(--motion-fast)}.setup-panel .file-drop:hover,.setup-panel .file-drop:focus-within{border-color:var(--brand-teal);background:color-mix(in srgb,var(--surface-raised) 88%,var(--color-accent-soft));box-shadow:0 0 0 3px var(--focus-ring);transform:translateY(-2px)}.setup-panel .file-drop.has-file{border-style:solid;border-color:var(--change-add);background:var(--change-add-soft)}.file-drop__title{width:100%;justify-content:center;color:var(--text-muted)!important;font-size:8px!important}.file-drop__icon{margin:16px 0 9px;padding:10px;box-sizing:content-box;border:1px solid var(--border-subtle);border-radius:10px;background:var(--surface-panel);color:var(--color-accent-strong);box-shadow:var(--shadow-xs)}.setup-panel .file-drop>strong{color:var(--text-primary);font-size:11px}.setup-panel .file-drop>p{margin:5px 0 12px;color:var(--text-muted);font-size:8px}.setup-panel .file-drop .button-secondary{min-height:34px;font-size:9px}.setup-panel .selected-file{width:100%;justify-items:center;margin-top:18px}.setup-panel .selected-file strong{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.setup-panel .selected-file span{font-size:9px}.sample-row{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:12px 0 24px;color:var(--text-muted);font-size:8px}.sample-row .button-secondary{min-height:34px;font-size:9px}.comparison-setup .collaboration-fields{margin-top:24px;padding-top:24px;border-top:1px solid var(--border-subtle)}.comparison-setup .retention-picker label{min-height:58px;place-items:center;padding:8px}.comparison-setup .retention-picker strong{font-size:14px}.comparison-setup .retention-picker small{font-size:8px}.comparison-setup .storage-consent{margin:18px 0 0;background:var(--surface-raised);font-size:9px}.comparison-setup .collaboration-notice--inline{margin:14px 0 0;background:var(--surface-raised);font-size:9px}.comparison-setup .compare-options{margin:0;border:1px solid var(--border-subtle);border-radius:9px}.comparison-setup .compare-options legend{position:relative;top:-7px;margin-left:10px;padding:0 5px;background:var(--surface-panel)}.setup-actions{min-height:64px;justify-content:space-between;margin-top:22px;padding:11px 12px;border:1px solid var(--border-subtle);border-radius:9px;background:var(--surface-raised);box-shadow:none}.setup-actions__status{display:flex;align-items:center;gap:8px;color:var(--text-muted);font-size:8px}.setup-actions__status i{width:20px;height:20px;display:grid;place-items:center;border-radius:50%;background:var(--surface-panel);color:var(--text-muted);font-style:normal}.setup-actions__status.is-ready{color:var(--color-success)}.setup-actions__status.is-ready i{background:var(--color-success);color:var(--text-inverse)}.setup-actions .button-primary{min-height:40px;border-radius:8px;font-size:10px}@media(max-width:900px){.setup-stage{grid-template-columns:1fr;gap:10px}.setup-intro{position:static;padding:12px 0}.setup-intro h2{max-width:620px}.setup-progress{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}.setup-progress__item:not(:last-child):after{display:none}.setup-boundary{margin-top:26px}.setup-panel{margin-top:18px}}@media(max-width:620px){.comparison-setup{width:min(100% - 28px,1180px);margin:24px auto}.setup-mode-bar{align-items:flex-start;flex-direction:column;gap:14px}.product-switch{width:100%}.setup-intro h2{font-size:42px}.setup-panel{padding:17px}.setup-panel .file-grid{grid-template-columns:1fr}.file-grid__arrow{top:50%;transform:translate(-50%,-50%) rotate(90deg)}.setup-panel .file-drop{min-height:185px}.sample-row,.setup-actions{align-items:stretch;flex-direction:column}.sample-row .button-secondary,.setup-actions .button-primary{width:100%;justify-content:center}.setup-actions__status{order:2}.comparison-setup .collaboration-fields{grid-template-columns:1fr}.comparison-setup .retention-picker{grid-template-columns:repeat(3,1fr)}.comparison-setup .compare-options{grid-template-columns:1fr}.comparison-setup .compare-options label:nth-child(odd){border-right:0}.comparison-setup .compare-options label:nth-last-child(-n+2){border-bottom:1px solid var(--border-subtle)}.comparison-setup .compare-options label:last-child{border-bottom:0}.setup-upload-mode{display:none}}.marketing-landing{--landing-accent:var(--brand-mint);min-height:100vh;overflow:hidden;background:var(--surface-canvas);color:var(--text-primary)}.marketing-landing--collaborative{--landing-accent:var(--brand-teal)}.marketing-header{position:sticky;z-index:50;top:0;height:74px;border-bottom:1px solid var(--border-subtle);background:color-mix(in srgb,var(--surface-canvas) 88%,transparent);backdrop-filter:blur(18px) saturate(140%)}.marketing-header__inner,.marketing-hero,.marketing-features,.marketing-closing,.marketing-footer{width:min(1180px,calc(100% - 40px));margin:0 auto}.marketing-header__inner{height:100%;display:flex;align-items:center;position:relative}.marketing-brand{display:flex;align-items:center;gap:9px;border:0;background:transparent;color:var(--text-primary);font-size:15px;font-weight:900;letter-spacing:-.07em}.marketing-brand img{width:25px;height:25px;-o-object-fit:contain;object-fit:contain}.marketing-brand span span{color:var(--color-accent-strong)}.marketing-mode-switch{position:absolute;left:50%;width:324px;height:44px;padding:4px;display:grid;grid-template-columns:1fr 1fr;transform:translate(-50%);border:1px solid var(--border-subtle);border-radius:12px;background:var(--surface-raised)}.marketing-mode-switch__slider{position:absolute;top:4px;left:4px;width:calc(50% - 4px);height:34px;border:1px solid var(--border-strong);border-radius:8px;background:var(--surface-panel);box-shadow:var(--shadow-xs);transition:transform .36s cubic-bezier(.16,1,.3,1),border-color .24s ease}.marketing-mode-switch__slider.is-collaborative{border-color:color-mix(in srgb,var(--brand-teal) 48%,var(--border-strong));transform:translate(100%)}.marketing-mode-switch button{z-index:1;min-height:34px;display:flex;align-items:center;justify-content:center;gap:8px;border:0;background:transparent;color:var(--text-muted);font-size:10px;font-weight:800}.marketing-mode-switch button.is-active{color:var(--text-primary)}.marketing-theme{margin-left:auto;width:42px;height:42px;display:grid;place-items:center;border-radius:10px;color:var(--text-secondary)}.marketing-theme svg:last-child{display:none}.marketing-hero{min-height:690px;padding:92px 0 78px;display:grid;grid-template-columns:.86fr 1.14fr;align-items:center;gap:58px}.marketing-eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 23px;color:var(--color-accent-strong);font-size:10px;font-weight:900;letter-spacing:.13em;text-transform:uppercase}.marketing-eyebrow i{width:24px;height:1px;background:currentColor;box-shadow:8px 0 0 -3px currentColor}.marketing-hero h1{margin:0;color:var(--text-primary);font-size:clamp(48px,5.6vw,76px);line-height:.96;letter-spacing:-.085em}.marketing-hero h1 span{color:var(--text-muted)}.marketing-hero__body{max-width:540px;margin:27px 0 0;color:var(--text-secondary);font-size:13px;line-height:1.85}.marketing-hero__actions{display:flex;align-items:center;gap:24px;margin-top:32px}.marketing-primary{min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:18px;padding:0 8px 0 19px;border:0;border-radius:9px;background:var(--brand-gradient);color:var(--text-inverse);box-shadow:0 12px 30px color-mix(in srgb,var(--brand-teal) 16%,transparent);font-size:11px;font-weight:900;transition:transform .18s cubic-bezier(.16,1,.3,1),box-shadow .18s ease}.marketing-primary i{width:32px;height:32px;display:grid;place-items:center;border-radius:7px;background:color-mix(in srgb,var(--text-inverse) 12%,transparent)}.marketing-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px color-mix(in srgb,var(--brand-teal) 25%,transparent)}.marketing-text-action{min-height:44px;display:flex;align-items:center;gap:6px;padding:0;border:0;background:transparent;color:var(--text-secondary);font-size:10px;font-weight:800}.marketing-trust{display:flex;align-items:center;gap:10px;margin-top:29px;color:var(--text-muted);font-size:9px}.marketing-trust>i{width:22px;height:22px;display:grid;place-items:center;border:1px solid color-mix(in srgb,var(--landing-accent) 38%,var(--border-subtle));border-radius:50%;background:color-mix(in srgb,var(--landing-accent) 7%,transparent);color:var(--color-accent-strong)}.marketing-trust span{display:grid;gap:2px}.marketing-trust strong{color:var(--text-secondary);font-size:8px;letter-spacing:.13em;text-transform:uppercase}.marketing-workspace-wrap{position:relative;min-width:0;perspective:1000px}.marketing-workspace{position:relative;z-index:2;overflow:hidden;border:1px solid var(--border-strong);border-radius:14px;background:var(--surface-sunken);box-shadow:var(--shadow-lg);transform:rotateY(-2deg) rotateX(1deg);transition:transform .5s cubic-bezier(.16,1,.3,1),border-color .3s ease}.marketing-workspace-wrap:hover .marketing-workspace{transform:rotateY(0) rotateX(0) translateY(-4px);border-color:color-mix(in srgb,var(--landing-accent) 40%,var(--border-strong))}.marketing-workspace>header{height:48px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 15px;border-bottom:1px solid var(--border-subtle);background:var(--surface-panel)}.marketing-window-dots{display:flex;gap:5px}.marketing-window-dots i{width:6px;height:6px;border-radius:50%;background:var(--border-strong)}.marketing-window-dots i:first-child{background:var(--change-delete)}.marketing-window-dots i:nth-child(2){background:var(--change-replace)}.marketing-window-dots i:last-child{background:var(--change-add)}.marketing-filename{display:flex;align-items:center;gap:8px;color:var(--text-secondary);font-size:8px;font-weight:700}.marketing-filename b{padding:3px 4px;border-radius:3px;background:var(--change-delete-soft);color:var(--change-delete-text);font-size:6px}.marketing-workspace-status{justify-self:end;display:flex;align-items:center;gap:6px;color:var(--text-muted);font-size:7px;font-weight:800;letter-spacing:.05em;text-transform:uppercase}.marketing-workspace-status i,.marketing-workspace footer strong i{width:6px;height:6px;border-radius:50%;background:var(--change-add);box-shadow:0 0 0 4px color-mix(in srgb,var(--change-add) 12%,transparent)}.marketing-workspace__body{min-height:355px;display:grid;grid-template-columns:1fr 64px 1fr;gap:14px;padding:18px;background:var(--surface-stage)}.marketing-document-sheet{position:relative;min-width:0;min-height:315px;padding:16px 15px;overflow:hidden;border:1px solid var(--pdf-edge);border-radius:4px;background:var(--pdf-paper);box-shadow:var(--shadow-sm)}.marketing-document-sheet header{display:flex;justify-content:space-between;padding-bottom:10px;border-bottom:1px solid var(--pdf-edge);color:var(--pdf-ink-subtle);font-size:6px;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.marketing-doc-title{width:68%;height:8px;margin:20px 0 15px;border-radius:2px;background:var(--pdf-ink);opacity:.78}.marketing-doc-line{height:4px;margin-top:8px;border-radius:4px;background:var(--pdf-edge)}.marketing-doc-line.wide{width:92%}.marketing-doc-line.medium{width:72%}.marketing-doc-line.short{width:48%}.marketing-change-block{margin:15px -4px 13px;padding:8px;border-left:2px solid;border-radius:3px}.marketing-change-block i{display:block;height:4px;margin:4px 0;border-radius:3px;background:currentColor;opacity:.34}.marketing-change-block i:last-child{width:65%}.marketing-change-block.is-removed{border-color:var(--change-delete);background:var(--change-delete-soft);color:var(--change-delete)}.marketing-change-block.is-added{border-color:var(--change-add);background:var(--change-add-soft);color:var(--change-add)}.marketing-doc-rule{height:1px;margin:17px 0 13px;background:var(--pdf-edge)}.marketing-document-sheet>b{position:absolute;right:10px;top:142px;width:20px;height:20px;display:grid;place-items:center;border:2px solid var(--pdf-paper);border-radius:50% 50% 50% 3px;background:var(--change-move);color:var(--text-inverse);font-size:7px}.marketing-workspace__body>aside{display:flex;flex-direction:column;align-items:center;padding-top:8px}.marketing-workspace__body>aside>div{display:grid;place-items:center;gap:1px;color:var(--text-muted)}.marketing-workspace__body>aside>div strong{color:var(--text-primary);font-size:17px;letter-spacing:-.08em}.marketing-workspace__body>aside>div span{font-size:5px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.marketing-workspace__body>aside button{position:relative;z-index:2;width:34px;min-height:35px;margin-top:29px;padding:3px;display:grid;grid-template-columns:1fr 1fr;place-items:center;border:1px solid var(--border-strong);border-radius:7px;background:var(--surface-panel);color:var(--text-muted);box-shadow:var(--shadow-xs)}.marketing-workspace__body>aside button b{color:var(--change-delete);font-size:10px}.marketing-workspace__body>aside button:last-child b{color:var(--change-add)}.marketing-workspace__body>aside button small{font-size:6px}.marketing-workspace__body>aside button.is-active{border-color:color-mix(in srgb,var(--landing-accent) 70%,var(--border-strong));box-shadow:0 0 0 4px color-mix(in srgb,var(--landing-accent) 8%,transparent)}.marketing-workspace__body>aside>i{width:1px;height:43px;background:var(--border-subtle)}.marketing-workspace footer{height:38px;display:flex;align-items:center;justify-content:space-between;padding:0 15px;border-top:1px solid var(--border-subtle);background:var(--surface-panel);color:var(--text-muted);font-size:7px}.marketing-workspace footer kbd{min-width:17px;height:17px;display:inline-grid;place-items:center;margin-right:4px;border:1px solid var(--border-subtle);border-radius:4px;background:var(--surface-raised);font-size:6px}.marketing-workspace footer strong{display:flex;align-items:center;gap:7px;color:var(--text-secondary)}.marketing-orbit{position:absolute;z-index:0;border:1px solid color-mix(in srgb,var(--landing-accent) 13%,transparent);border-radius:50%;pointer-events:none}.marketing-orbit--one{width:520px;height:520px;right:-95px;top:-72px}.marketing-orbit--two{width:390px;height:390px;right:-30px;top:-5px;border-style:dashed}.marketing-presence{position:absolute;z-index:4;right:-16px;top:-22px;display:flex;flex-direction:row-reverse}.marketing-presence span{width:35px;height:35px;display:grid;place-items:center;margin-left:-8px;border:3px solid var(--surface-canvas);border-radius:50%;background:var(--surface-raised);color:var(--text-secondary);font-size:7px;font-weight:900;box-shadow:var(--shadow-md)}.marketing-presence span:nth-child(2){background:var(--change-move-soft);color:var(--change-move-text)}.marketing-presence span:first-child{background:var(--color-accent-soft);color:var(--color-accent-strong)}.marketing-note{position:absolute;z-index:4;right:-24px;bottom:55px;min-width:195px;display:grid;grid-template-columns:28px 1fr;gap:9px;padding:10px;border:1px solid color-mix(in srgb,var(--change-move) 40%,var(--border-subtle));border-radius:10px;background:var(--surface-panel);box-shadow:var(--shadow-lg)}.marketing-note>b{width:28px;height:28px;display:grid;place-items:center;border-radius:7px;background:var(--change-move-soft);color:var(--change-move-text);font-size:7px}.marketing-note p{margin:0;color:var(--text-secondary);font-size:8px;line-height:1.45}.marketing-note strong{display:block;margin-bottom:2px;color:var(--text-primary);font-size:7px}.marketing-signal{min-height:60px;display:flex;align-items:center;justify-content:center;gap:28px;border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle);background:color-mix(in srgb,var(--surface-panel) 58%,transparent);color:var(--text-muted);font-size:7px;font-weight:900;letter-spacing:.14em;text-transform:uppercase}.marketing-signal i{width:4px;height:4px;border-radius:50%;background:var(--landing-accent);box-shadow:0 0 12px var(--landing-accent)}.marketing-features{padding:118px 0 130px}.marketing-section-heading{max-width:680px}.marketing-section-heading>p,.marketing-closing p{margin:0 0 16px;color:var(--color-accent-strong);font-size:9px;font-weight:900;letter-spacing:.11em;text-transform:uppercase}.marketing-section-heading h2,.marketing-closing h2{margin:0;font-size:clamp(34px,4vw,54px);line-height:1.02;letter-spacing:-.075em}.marketing-section-heading>span{display:block;max-width:510px;margin-top:18px;color:var(--text-secondary);font-size:11px;line-height:1.7}.marketing-feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:48px}.marketing-feature-grid article{position:relative;min-height:260px;padding:25px;overflow:hidden;border:1px solid var(--border-subtle);border-radius:12px;background:color-mix(in srgb,var(--surface-panel) 88%,transparent);transition:transform .25s cubic-bezier(.16,1,.3,1),border-color .25s ease}.marketing-feature-grid article:hover{transform:translateY(-5px);border-color:color-mix(in srgb,var(--landing-accent) 42%,var(--border-subtle))}.marketing-feature-grid article>span{color:var(--text-muted);font-size:7px;font-weight:900;letter-spacing:.1em}.marketing-feature-grid article>i{width:54px;height:54px;display:grid;place-items:center;margin:40px 0 25px;border:1px solid color-mix(in srgb,var(--landing-accent) 22%,var(--border-subtle));border-radius:13px;background:color-mix(in srgb,var(--landing-accent) 7%,var(--surface-raised));color:var(--color-accent-strong);font-size:24px;font-style:normal}.marketing-feature-grid h3{margin:0;font-size:14px;letter-spacing:-.045em}.marketing-feature-grid p{margin:11px 0 0;color:var(--text-secondary);font-size:10px;line-height:1.7}.marketing-closing{min-height:245px;margin-bottom:48px;padding:44px 48px;display:flex;align-items:center;justify-content:space-between;gap:32px;overflow:hidden;border:1px solid color-mix(in srgb,var(--landing-accent) 30%,var(--border-subtle));border-radius:16px;background:var(--surface-panel)}.marketing-closing h2{font-size:clamp(30px,3vw,45px)}.marketing-footer{min-height:110px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;border-top:1px solid var(--border-subtle);color:var(--text-muted);font-size:8px}.marketing-footer p{margin:0}.marketing-footer>span{justify-self:end}@media(max-width:980px){.marketing-hero{min-height:auto;padding-top:72px;grid-template-columns:1fr;gap:58px}.marketing-hero__copy{max-width:670px}.marketing-workspace-wrap{width:min(720px,100%);margin:0 auto}.marketing-feature-grid{grid-template-columns:1fr}.marketing-feature-grid article{min-height:210px}.marketing-features{padding:82px 0 90px}}@media(max-width:680px){.marketing-header{height:66px}.marketing-header__inner,.marketing-hero,.marketing-features,.marketing-closing,.marketing-footer{width:min(100% - 28px,1180px)}.marketing-brand>span{display:none}.marketing-mode-switch{width:256px;height:40px}.marketing-mode-switch__slider{height:30px}.marketing-mode-switch button{min-height:30px;font-size:8px}.marketing-theme{width:36px;height:36px}.marketing-hero{padding:60px 0 66px;gap:46px}.marketing-hero h1{font-size:clamp(44px,13vw,64px)}.marketing-hero__actions{align-items:flex-start;flex-direction:column;gap:10px}.marketing-workspace{transform:none}.marketing-workspace__body{min-height:285px;grid-template-columns:1fr 44px 1fr;gap:7px;padding:9px}.marketing-document-sheet{min-height:265px;padding:12px 9px}.marketing-workspace-status{display:none}.marketing-workspace>header{grid-template-columns:1fr auto}.marketing-note{right:-6px;bottom:38px}.marketing-presence{right:-4px}.marketing-signal{padding:17px 14px;flex-wrap:wrap;gap:12px;text-align:center}.marketing-closing{min-height:285px;padding:32px 25px;align-items:flex-start;flex-direction:column;justify-content:center}.marketing-footer{min-height:150px;grid-template-columns:1fr auto}.marketing-footer p{grid-row:2;grid-column:1/-1}.marketing-footer>span{justify-self:end}}@media(max-width:430px){.marketing-mode-switch{left:auto;right:47px;width:222px;transform:none}.marketing-mode-switch button{gap:5px;padding:0 5px}.marketing-hero h1{font-size:43px}.marketing-workspace__body{grid-template-columns:1fr 38px 1fr}.marketing-document-sheet{min-height:225px}.marketing-doc-line,.marketing-change-block i{height:3px}.marketing-note{display:none}}.app-shell--setup{min-height:100vh}.comparison-setup{width:100%;margin:0;padding:0}.setup-upload-top{height:74px;display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--border-subtle);position:relative}.setup-upload-top>*{position:absolute}.setup-back-button{left:max(20px,calc((100% - 1180px)/2));min-height:40px;display:flex;align-items:center;gap:7px;padding:0 10px;border:0;border-radius:8px;background:transparent;color:var(--text-secondary);font-size:10px;font-weight:800}.setup-back-button:hover{background:var(--surface-raised);color:var(--text-primary)}.setup-upload-brand{position:static;display:flex;align-items:center;gap:9px;color:var(--text-primary);font-size:15px;font-weight:900;letter-spacing:-.07em}.setup-upload-brand img{width:25px;height:25px;-o-object-fit:contain;object-fit:contain}.setup-upload-brand span span{color:var(--color-accent-strong)}.setup-upload-actions{right:max(20px,calc((100% - 1180px)/2));display:flex;align-items:center;gap:12px}.setup-upload-mode{display:flex;align-items:center;gap:7px;color:var(--text-muted);font-size:7px;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.setup-upload-mode i{width:6px;height:6px;border-radius:50%;background:var(--brand-mint);box-shadow:0 0 0 4px color-mix(in srgb,var(--brand-mint) 10%,transparent)}.setup-upload-actions .theme-menu__trigger{position:static;display:grid;place-items:center;width:36px;min-width:36px;min-height:36px;padding:0;border-color:transparent;border-radius:9px;background:transparent;color:var(--text-secondary);box-shadow:none}.setup-upload-actions .theme-menu__trigger:hover,.setup-upload-actions .theme-menu__trigger:focus-visible{border-color:var(--border-subtle);background:var(--surface-raised);color:var(--text-primary);box-shadow:var(--shadow-xs)}.comparison-setup>.collaboration-notice{width:min(1100px,calc(100% - 40px));margin:28px auto -26px}.setup-stage{width:min(1100px,calc(100% - 40px));margin:0 auto;padding:72px 0 90px;grid-template-columns:330px 1fr;gap:76px}.setup-intro{top:50px;padding:0}.setup-intro h2{font-size:clamp(36px,4vw,50px);line-height:1;letter-spacing:-.078em}.setup-intro>p{margin-top:23px;font-size:10px;line-height:1.8}.setup-progress{margin-top:40px}.setup-boundary{margin-top:42px}.setup-panel{padding:28px;border-radius:15px}.setup-panel__header{padding-bottom:23px}.setup-panel__header h3{font-size:20px}.setup-panel .file-grid{margin-top:20px}.setup-panel .file-drop{border-style:dashed}.sample-row{margin:13px 0 0;justify-content:flex-start}.sample-row>span{font-size:8px}.setup-actions{margin-top:26px;padding-top:22px;border:0;border-top:1px solid var(--border-subtle);border-radius:0;background:transparent}.setup-actions__status{font-size:8px}.setup-panel__header-actions{display:flex;align-items:center;gap:10px}.setup-sample-action{min-height:30px;display:flex;align-items:center;gap:6px;padding:0 9px;border:0;border-radius:6px;background:color-mix(in srgb,var(--color-accent-soft) 62%,transparent);color:var(--color-accent-strong);font-size:8px;font-weight:900}.setup-sample-action:hover{background:var(--color-accent-soft)}@media(max-width:980px){.setup-stage{grid-template-columns:1fr;gap:45px}.setup-intro{position:static;max-width:680px}.setup-progress{display:grid;grid-template-columns:auto 20px auto 20px auto;align-items:center;gap:0}.setup-progress__item:not(:last-child):after{top:13px;left:27px;width:20px;height:1px}.setup-boundary{max-width:370px}}@media(max-width:680px){.setup-upload-top{height:66px}.setup-upload-brand{margin-left:45px}.setup-upload-actions{right:8px;gap:0}.setup-upload-mode{display:none}.setup-stage{width:min(100% - 28px,1100px);padding:52px 0 70px}.setup-progress{grid-template-columns:1fr;gap:7px}.setup-progress__item:not(:last-child):after{top:27px;left:13px;width:1px;height:12px}.setup-panel{padding:18px}.setup-back-button{left:8px}}.marketing-brand-mark,.setup-upload-brand__mark{display:block;flex:0 0 24px;width:24px;height:24px;overflow:hidden;border-radius:6px}.marketing-brand-mark img,.setup-upload-brand__mark img{display:block;width:172px;max-width:none;height:auto;transform:translate(-24px,-37px)}.marketing-header .theme-menu__trigger{margin-left:auto;width:42px;height:42px;display:grid;place-items:center;border:1px solid transparent;border-radius:10px;background:transparent;color:var(--text-secondary)}.marketing-header .theme-menu__trigger:hover{background:var(--surface-raised);transform:rotate(8deg)}.marketing-brand__wordmark span,.setup-upload-brand__wordmark span{color:var(--color-accent-strong)}@media(max-width:680px){.marketing-brand>span.marketing-brand-mark{display:block}.marketing-brand>span.marketing-brand__wordmark{display:inline}}@media(max-width:430px){.marketing-mode-switch{width:min(222px,calc(100% - 145px))}}.brand-mark img{width:172px;max-width:none;height:auto;transform:translate(-24px,-37px)}@media(prefers-reduced-motion:reduce){.review-annotation-pin.review-annotation--thread-open .review-annotation-pin-outline__path{animation:none}}.review-annotation-pin,.review-annotation-rect{transition:transform 70ms cubic-bezier(.2,.8,.2,1)}.app-shell--review{background:var(--surface-canvas)}.app-header--review{min-height:52px;height:52px;padding-inline:var(--space-4);background:color-mix(in srgb,var(--surface-nav) 92%,transparent);border-bottom-color:var(--border-subtle);box-shadow:var(--shadow-xs);backdrop-filter:blur(18px) saturate(140%)}.brand-mark--layered{position:relative;overflow:visible;background:transparent!important;box-shadow:none!important}.brand-mark--layered i{position:absolute;width:17px;height:20px;border:1px solid color-mix(in srgb,var(--brand-mint) 75%,var(--surface-panel));border-radius:4px;background:color-mix(in srgb,var(--brand-mint) 15%,var(--surface-raised))}.brand-mark--layered i:first-child{top:2px;left:2px}.brand-mark--layered i:last-child{right:0;bottom:1px;border-color:transparent;background:var(--brand-gradient);clip-path:polygon(0 0,100% 0,100% 68%,72% 100%,0 100%)}.brand-copy h1{font-size:14px;letter-spacing:-.055em}.brand-copy p{font:700 9px/1.1 var(--font-mono);letter-spacing:.08em}.app-header--review .header-actions button,.review-toolbar button,.theme-menu__trigger--icon{border-color:transparent;background:transparent;color:var(--text-secondary);box-shadow:none}.app-header--review .header-actions button:hover,.review-toolbar button:hover,.theme-menu__trigger--icon:hover{border-color:var(--border-subtle);background:var(--surface-raised);color:var(--text-primary);box-shadow:var(--shadow-xs)}.review-toolbar{min-height:46px;padding:var(--space-2) var(--space-4);border-bottom-color:var(--border-subtle);background:color-mix(in srgb,var(--surface-toolbar) 86%,var(--surface-panel));gap:var(--space-2)}.review-toolbar .toggle-controls button[aria-pressed=true]{border-color:var(--brand-teal);background:color-mix(in srgb,var(--color-accent-soft) 82%,var(--surface-raised));color:var(--text-primary);box-shadow:0 0 0 2px var(--focus-ring)}.review-main.hybrid-workspace,.viewer-workspace--hybrid,.viewer-pane{background:var(--surface-stage)}.viewer-pane__header,.lane-heading{background:color-mix(in srgb,var(--surface-panel) 90%,var(--surface-raised));border-bottom-color:var(--border-subtle)}.viewer-pane__label,.lane-heading__title{font-family:var(--font-mono);font-size:9px;font-weight:850;letter-spacing:.1em}.viewer-pane__filename{color:var(--text-primary);font-weight:700}.page-jump input{height:26px;border-color:var(--border-subtle);border-radius:6px;background:var(--surface-raised);font-family:var(--font-mono);font-size:10px}.page-jump input:focus{border-color:var(--brand-teal);box-shadow:0 0 0 2px var(--focus-ring);outline:0}.center-change-lane{background:var(--surface-panel);box-shadow:inset 1px 0 var(--border-subtle),inset -1px 0 var(--border-subtle)}.lane-heading__count{border:1px solid color-mix(in srgb,var(--lane-change) 24%,var(--border-subtle));box-shadow:none}.lane-card{border-radius:8px;transition:transform var(--motion-fast),border-color var(--motion-fast),background var(--motion-fast),box-shadow var(--motion-fast)}.lane-card:hover{transform:translateY(-1px);box-shadow:var(--shadow-xs)}.lane-card--active-source{box-shadow:0 0 0 2px var(--focus-ring),var(--shadow-sm)}.lane-card__drawer{border-radius:0 0 8px 8px;background:color-mix(in srgb,var(--lane-change-soft) 20%,var(--surface-panel));box-shadow:0 8px 16px color-mix(in srgb,var(--text-primary) 10%,transparent)}.overview-rail{background:var(--surface-panel)}.overview-rail .overview-item{border-radius:7px}.page-map,.change-inspector{background:var(--surface-panel)}.page-map__header,.change-inspector__header{background:color-mix(in srgb,var(--surface-raised) 92%,var(--surface-panel));border-bottom-color:var(--border-subtle)}.page-map__header h2,.change-inspector__header h2{font-size:14px;letter-spacing:-.04em}.page-relationship,.change-inspector__body>*,.change-inspector__empty{border-color:var(--border-subtle);border-radius:8px}.page-relationship:hover{border-color:var(--border-interactive);background:var(--surface-hover)}.panel-icon-button{border-color:transparent;background:transparent;box-shadow:none}.panel-icon-button:hover{border-color:var(--border-subtle);background:var(--surface-raised);box-shadow:var(--shadow-xs)}.collaboration-panel{top:52px;width:372px;border-left-color:var(--border-subtle);background:var(--surface-panel);box-shadow:-14px 0 36px color-mix(in srgb,var(--text-primary) 9%,transparent)}.app-shell--collaborative:has(.collaboration-panel) .review-main{padding-right:372px}.collaboration-panel__header{padding:14px 16px;background:color-mix(in srgb,var(--surface-raised) 92%,var(--surface-panel))}.collaboration-panel__header h2{font-size:14px;letter-spacing:-.035em}.room-status-row{padding:8px 16px;background:var(--surface-panel);font-family:var(--font-mono);font-size:9px;letter-spacing:.045em;text-transform:uppercase}.room-status{padding:3px 6px;border:1px solid var(--border-subtle);border-radius:999px;background:var(--surface-raised)}.collaboration-tabs{gap:4px;padding:7px 10px;background:var(--surface-panel)}.collaboration-tabs button{min-height:34px;border-radius:7px;font-size:10px;font-weight:750}.collaboration-tabs button.is-active{background:var(--surface-raised);box-shadow:var(--shadow-xs);color:var(--text-primary)}.collaboration-panel__body{padding:14px;background:var(--surface-canvas)}.collaboration-change,.decision-card{border-radius:10px;background:var(--surface-raised);box-shadow:var(--shadow-xs)}.collaboration-change__header strong{font-size:12px}.collaboration-passage{border-radius:7px;background:var(--surface-sunken)}.collaboration-atomic{border:1px solid var(--border-subtle);border-radius:7px;background:var(--surface-panel)}.collaboration-atomic:hover{border-color:var(--border-interactive);background:var(--surface-hover)}.collaboration-evidence{padding-top:11px}.decision-state{border:1px solid var(--border-subtle);border-radius:999px;background:var(--surface-panel);font-family:var(--font-mono);font-size:9px}.room-presence-bubbles li{border-radius:10px}.room-activity-stack li{border-radius:9px;background:color-mix(in srgb,var(--room-activity-color) 10%,var(--surface-raised));box-shadow:var(--shadow-md)}.room-loading-state,.join-room-screen{background:var(--surface-canvas)}.room-loading-state>*,.join-room-card{position:relative}.room-loading-state:before,.join-room-screen:before{position:absolute;width:480px;height:480px;border:1px solid color-mix(in srgb,var(--brand-mint) 13%,transparent);border-radius:50%;box-shadow:0 0 0 70px color-mix(in srgb,var(--brand-mint) 2%,transparent);content:"";pointer-events:none}.room-loading-state h2,.join-room-card h2{letter-spacing:-.06em}.join-room-card{border-radius:14px;background:var(--surface-raised);box-shadow:var(--shadow-lg)}.join-room-icon{border:1px solid color-mix(in srgb,var(--brand-teal) 30%,var(--border-subtle));border-radius:10px;background:var(--color-accent-soft)}.join-room-trust{border:1px solid var(--border-subtle);border-radius:8px;background:var(--surface-panel)}.loading-overlay{background:color-mix(in srgb,var(--surface-canvas) 86%,transparent)}.loading-overlay h2{letter-spacing:-.05em}.error-toast{border-color:color-mix(in srgb,var(--color-danger) 38%,var(--border-strong));background:var(--surface-raised);box-shadow:var(--shadow-lg)}.error-toast__actions{display:flex;align-items:center;justify-content:flex-end;gap:var(--space-2);flex-wrap:wrap}.error-toast__actions .button-secondary{background:var(--surface-panel);box-shadow:none}.discard-dialog,.share-dialog{border-radius:12px;background:var(--surface-raised);box-shadow:var(--shadow-lg)}.share-role button{border-radius:8px}.share-role button[aria-pressed=true]{background:var(--color-accent-soft)}@media(max-width:1199px){.collaboration-panel{width:min(390px,92vw)}.app-shell--collaborative:has(.collaboration-panel) .review-main{padding-right:0}}@media(max-width:700px){.app-header--review{min-height:48px;height:48px;padding-inline:var(--space-3)}.brand-copy p{display:none}.review-toolbar{padding-inline:var(--space-3)}.collaboration-panel{top:48px;width:100%;box-shadow:0 -12px 30px color-mix(in srgb,var(--text-primary) 10%,transparent)}.collaboration-panel__body{padding:12px}.room-activity-stack{width:calc(100vw - 24px)}}.change-inspector__empty{place-content:center;justify-items:center;align-content:center;min-height:180px;padding:var(--space-6) var(--space-4);text-align:center}.change-inspector__empty svg{color:var(--brand-teal);padding:8px;border:1px solid color-mix(in srgb,var(--brand-teal) 32%,var(--border-subtle));border-radius:9px;background:var(--color-accent-soft)}.change-inspector__empty strong{color:var(--text-primary);font-size:13px}.change-inspector__empty p{max-width:26ch;margin:0;color:var(--text-secondary);font-size:12px;line-height:1.55}.share-grants__empty{margin:0;padding:var(--space-3);border:1px dashed var(--border-subtle);border-radius:8px;color:var(--text-secondary);font-size:12px;text-align:center}.marketing-primary{position:relative;isolation:isolate;overflow:hidden;border:0;background:var(--brand-gradient);background-size:140% 100%;background-position:0 50%;transition:transform .18s cubic-bezier(.16,1,.3,1),box-shadow .18s ease}.marketing-primary>*{position:relative;z-index:1}.marketing-primary:before{position:absolute;z-index:0;inset:0;background:var(--brand-gradient);background-size:140% 100%;background-position:0 50%;content:"";transition:background-position .42s cubic-bezier(.4,0,.2,1)}.marketing-primary:hover{box-shadow:0 14px 28px color-mix(in srgb,var(--brand-teal) 22%,transparent)}.marketing-primary:hover:before{background-position:100% 50%}.marketing-primary:focus-visible{outline:3px solid var(--brand-mint);outline-offset:3px;box-shadow:0 0 0 3px var(--focus-ring),0 14px 28px color-mix(in srgb,var(--brand-teal) 22%,transparent)}@media(prefers-reduced-motion:reduce){.marketing-primary:before{transition:none}.marketing-primary:hover{transform:none}}.marketing-text-action{padding-inline:10px}@media(max-width:680px){.marketing-hero__actions{gap:14px}}.setup-back-button,.setup-back-button:hover{box-shadow:none}.sample-row+.compare-options{margin-top:22px}@media(max-width:980px){.setup-progress{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin-top:28px}.setup-progress__item{min-width:0;min-height:70px;display:flex;flex-direction:column;justify-content:flex-start;align-items:center;gap:8px;text-align:center;font-size:9px;line-height:1.25}.setup-progress__item i{width:30px;height:30px;flex:0 0 30px}.setup-progress__item span{max-width:115px}.setup-progress__item:not(:last-child):after{top:15px;left:calc(50% + 15px);width:calc(100% - 30px);height:1px}}.setup-actions__status{min-height:40px;display:inline-flex;align-items:center;gap:9px;padding:0 12px 0 8px;border:1px solid var(--border-subtle);border-radius:8px;background:var(--surface-panel);color:var(--text-secondary);font-size:10px;font-weight:750;letter-spacing:.01em}.setup-actions__status i{width:24px;height:24px;flex:0 0 24px;border:1px solid var(--border-subtle);background:var(--surface-raised);color:var(--text-muted)}.setup-actions__status.is-ready{border-color:color-mix(in srgb,var(--brand-mint) 45%,var(--border-subtle));background:color-mix(in srgb,var(--brand-mint) 8%,var(--surface-panel));color:var(--text-primary)}.setup-actions__status.is-ready i{border-color:var(--brand-mint);background:var(--brand-mint);color:var(--text-inverse)}@media(max-width:620px){.setup-actions__status{order:0}}.review-annotation--transferring{transform:scaleX(calc(1 - var(--annotation-transfer-pressure-x,0) * .4)) scaleY(calc(1 - var(--annotation-transfer-pressure-y,0) * .4));transform-origin:var(--annotation-transfer-origin-x,center) var(--annotation-transfer-origin-y,center)}.review-annotation-pin.review-annotation--transferring{transform:translate(-50%,-100%) scaleX(calc(1 - var(--annotation-transfer-pressure-x,0) * .4)) scaleY(calc(1 - var(--annotation-transfer-pressure-y,0) * .4));transform-origin:var(--annotation-transfer-origin-x,center) var(--annotation-transfer-origin-y,center)}.review-annotation--drag-proxy{opacity:0!important}.review-annotation-delete-gizmo{box-sizing:border-box;top:-10px;right:-10px;width:14px;height:14px;border-width:2px;color:var(--pdf-paper)}@media(prefers-reduced-motion:reduce){.review-annotation-pin,.review-annotation-rect{transition:none}}.marketing-mode-switch{gap:0}.marketing-mode-switch__slider{display:block;will-change:transform;transition:transform .28s cubic-bezier(.33,1,.68,1),border-color .18s ease,box-shadow .18s ease}.marketing-mode-switch button{min-height:34px;border:0;border-radius:8px;background:transparent;transition:color .15s ease}.marketing-mode-switch button.is-active{border-color:transparent;background:transparent;box-shadow:none}.marketing-mode-switch button:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}@media(prefers-reduced-motion:reduce){.marketing-mode-switch__slider,.marketing-mode-switch button{transition:none}}.marketing-landing__body{animation:marketing-mode-content-in .38s cubic-bezier(.22,1,.36,1) both;transform-origin:center top}@keyframes marketing-mode-content-in{0%{opacity:.32;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){.marketing-landing__body{animation:none}}@media(max-width:640px){.app-header--review{height:92px;min-height:92px;grid-template-columns:minmax(0,1fr) auto;grid-template-rows:40px 40px;gap:4px;padding-block:4px}.app-header--review .brand-lockup{grid-column:1;grid-row:1}.app-header--review .review-toolbar{grid-column:1/-1;grid-row:2;min-height:40px;padding:0;align-self:stretch}.app-header--review .header-actions{grid-column:2;grid-row:1;align-self:center;justify-self:end;justify-content:flex-end;overflow:visible}.app-header--review .header-actions .button-primary{width:36px;min-width:36px;padding:0;justify-content:center}.app-header--review .header-actions .button-primary span{display:none}.hybrid-workspace--lane-expanded.hybrid-workspace--overview .viewer-workspace--hybrid,.hybrid-workspace--lane-chips.hybrid-workspace--overview .viewer-workspace--hybrid{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr)}}.collaboration-panel__title{display:flex;flex:1;align-items:center;gap:9px;min-width:0}.collaboration-panel__title h2{flex:1;min-width:0}.viewer-pane--right{position:relative}.room-presence-bubbles{position:absolute;z-index:14;right:16px;bottom:16px;display:flex;max-width:calc(100% - 32px);gap:7px;margin:0;padding:0;overflow-x:auto;list-style:none;scrollbar-width:none}.room-presence-bubbles::-webkit-scrollbar{display:none}.room-presence-bubbles li{--room-presence-color:var(--brand-teal);position:relative;display:grid;flex:0 0 auto;place-items:center;width:42px;height:36px;border:1px solid color-mix(in srgb,var(--room-presence-color) 85%,var(--color-text));border-radius:12px;background:color-mix(in srgb,var(--room-presence-color) 88%,var(--color-text));box-shadow:var(--shadow-sm);color:var(--text-inverse)}.room-presence-bubbles li:before{position:absolute;bottom:-5px;left:7px;width:11px;height:10px;background:inherit;clip-path:polygon(0 0,100% 0,0 100%);content:""}.room-presence-bubbles li>span{font-size:11px;font-weight:850;letter-spacing:-.02em}.room-presence-bubbles li[data-collaborator-tone="0"]{--room-presence-color:var(--collaborator-cursor-0)}.room-presence-bubbles li[data-collaborator-tone="1"]{--room-presence-color:var(--collaborator-cursor-1)}.room-presence-bubbles li[data-collaborator-tone="2"]{--room-presence-color:var(--collaborator-cursor-2)}.room-presence-bubbles li[data-collaborator-tone="3"]{--room-presence-color:var(--collaborator-cursor-3)}.room-presence-bubbles li[data-collaborator-tone="4"]{--room-presence-color:var(--collaborator-cursor-4)}.room-presence-bubbles li[data-collaborator-tone="5"]{--room-presence-color:var(--collaborator-cursor-5)}.room-presence-bubbles li[data-collaborator-tone="6"]{--room-presence-color:var(--collaborator-cursor-6)}.room-presence-bubbles li[data-collaborator-tone="7"]{--room-presence-color:var(--collaborator-cursor-7)}.room-activity-stack{position:fixed;z-index:46;bottom:16px;left:16px;display:grid;gap:8px;width:min(340px,calc(100vw - 32px));margin:0;padding:0;list-style:none;pointer-events:none}.room-activity-stack li{--room-activity-color:var(--brand-teal);position:relative;display:grid;grid-template-columns:27px 15px minmax(0,1fr);align-items:center;gap:9px;min-height:44px;padding:8px 11px;border:1px solid color-mix(in srgb,var(--room-activity-color) 42%,var(--border-strong));border-radius:10px;background:color-mix(in srgb,var(--room-activity-color) 12%,var(--surface-raised));box-shadow:var(--shadow-lg);color:var(--text-primary);font-size:12px;font-weight:650;line-height:1.35}.room-activity-stack li:before{position:absolute;bottom:9px;left:-6px;width:12px;height:12px;background:inherit;clip-path:polygon(100% 0,100% 100%,0 100%);content:""}.room-activity-stack li[data-collaborator-tone="0"]{--room-activity-color:var(--collaborator-cursor-0)}.room-activity-stack li[data-collaborator-tone="1"]{--room-activity-color:var(--collaborator-cursor-1)}.room-activity-stack li[data-collaborator-tone="2"]{--room-activity-color:var(--collaborator-cursor-2)}.room-activity-stack li[data-collaborator-tone="3"]{--room-activity-color:var(--collaborator-cursor-3)}.room-activity-stack li[data-collaborator-tone="4"]{--room-activity-color:var(--collaborator-cursor-4)}.room-activity-stack li[data-collaborator-tone="5"]{--room-activity-color:var(--collaborator-cursor-5)}.room-activity-stack li[data-collaborator-tone="6"]{--room-activity-color:var(--collaborator-cursor-6)}.room-activity-stack li[data-collaborator-tone="7"]{--room-activity-color:var(--collaborator-cursor-7)}.room-activity-stack__avatar{display:grid;place-items:center;width:27px;height:27px;border-radius:50%;color:var(--text-inverse);font-size:10px;font-weight:850}.room-activity-stack__icon{color:color-mix(in srgb,var(--room-activity-color) 78%,var(--text-primary))}@media(max-width:700px){.room-presence-bubbles{right:12px;bottom:12px;max-width:calc(100% - 24px)}.room-activity-stack{bottom:12px;left:12px;width:calc(100vw - 24px)}}@media(prefers-reduced-motion:no-preference){.room-presence-bubbles li{animation:room-presence-enter var(--motion-fast) ease-out}.room-activity-stack li{animation:room-activity-enter var(--motion-fast) ease-out}}@keyframes room-presence-enter{0%{opacity:0;transform:translateY(6px) scale(.92)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes room-activity-enter{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}