:root{--react-pdf-annotation-layer: 1;--annotation-unfocused-field-background: url("data:image/svg+xml;charset=UTF-8,<svg width='1px' height='1px' xmlns='http://www.w3.org/2000/svg'><rect width='100%' height='100%' style='fill:rgba(0, 54, 255, 0.13);'/></svg>");--input-focus-border-color: Highlight;--input-focus-outline: 1px solid Canvas;--input-unfocused-border-color: transparent;--input-disabled-border-color: transparent;--input-hover-border-color: black;--link-outline: none}@media screen and (forced-colors: active){:root{--input-focus-border-color: CanvasText;--input-unfocused-border-color: ActiveText;--input-disabled-border-color: GrayText;--input-hover-border-color: Highlight;--link-outline: 1.5px solid LinkText}.annotationLayer .textWidgetAnnotation :is(input,textarea):required,.annotationLayer .choiceWidgetAnnotation select:required,.annotationLayer .buttonWidgetAnnotation:is(.checkBox,.radioButton) input:required{outline:1.5px solid selectedItem}.annotationLayer .linkAnnotation:hover{-webkit-backdrop-filter:invert(100%);backdrop-filter:invert(100%)}}.annotationLayer{position:absolute;top:0;left:0;pointer-events:none;transform-origin:0 0;z-index:3}.annotationLayer[data-main-rotation="90"] .norotate{transform:rotate(270deg) translate(-100%)}.annotationLayer[data-main-rotation="180"] .norotate{transform:rotate(180deg) translate(-100%,-100%)}.annotationLayer[data-main-rotation="270"] .norotate{transform:rotate(90deg) translateY(-100%)}.annotationLayer canvas{position:absolute;width:100%;height:100%}.annotationLayer section{position:absolute;text-align:initial;pointer-events:auto;box-sizing:border-box;margin:0;transform-origin:0 0}.annotationLayer .linkAnnotation{outline:var(--link-outline)}.textLayer.selecting~.annotationLayer section{pointer-events:none}.annotationLayer :is(.linkAnnotation,.buttonWidgetAnnotation.pushButton)>a{position:absolute;font-size:1em;top:0;left:0;width:100%;height:100%}.annotationLayer :is(.linkAnnotation,.buttonWidgetAnnotation.pushButton)>a:hover{opacity:.2;background:#ff0;box-shadow:0 2px 10px #ff0}.annotationLayer .textAnnotation img{position:absolute;cursor:pointer;width:100%;height:100%;top:0;left:0}.annotationLayer .textWidgetAnnotation :is(input,textarea),.annotationLayer .choiceWidgetAnnotation select,.annotationLayer .buttonWidgetAnnotation:is(.checkBox,.radioButton) input{background-image:var(--annotation-unfocused-field-background);border:2px solid var(--input-unfocused-border-color);box-sizing:border-box;font:calc(9px * var(--total-scale-factor)) sans-serif;height:100%;margin:0;vertical-align:top;width:100%}.annotationLayer .textWidgetAnnotation :is(input,textarea):required,.annotationLayer .choiceWidgetAnnotation select:required,.annotationLayer .buttonWidgetAnnotation:is(.checkBox,.radioButton) input:required{outline:1.5px solid red}.annotationLayer .choiceWidgetAnnotation select option{padding:0}.annotationLayer .buttonWidgetAnnotation.radioButton input{border-radius:50%}.annotationLayer .textWidgetAnnotation textarea{resize:none}.annotationLayer .textWidgetAnnotation :is(input,textarea)[disabled],.annotationLayer .choiceWidgetAnnotation select[disabled],.annotationLayer .buttonWidgetAnnotation:is(.checkBox,.radioButton) input[disabled]{background:none;border:2px solid var(--input-disabled-border-color);cursor:not-allowed}.annotationLayer .textWidgetAnnotation :is(input,textarea):hover,.annotationLayer .choiceWidgetAnnotation select:hover,.annotationLayer .buttonWidgetAnnotation:is(.checkBox,.radioButton) input:hover{border:2px solid var(--input-hover-border-color)}.annotationLayer .textWidgetAnnotation :is(input,textarea):hover,.annotationLayer .choiceWidgetAnnotation select:hover,.annotationLayer .buttonWidgetAnnotation.checkBox input:hover{border-radius:2px}.annotationLayer .textWidgetAnnotation :is(input,textarea):focus,.annotationLayer .choiceWidgetAnnotation select:focus{background:none;border:2px solid var(--input-focus-border-color);border-radius:2px;outline:var(--input-focus-outline)}.annotationLayer .buttonWidgetAnnotation:is(.checkBox,.radioButton) :focus{background-image:none;background-color:transparent}.annotationLayer .buttonWidgetAnnotation.checkBox :focus{border:2px solid var(--input-focus-border-color);border-radius:2px;outline:var(--input-focus-outline)}.annotationLayer .buttonWidgetAnnotation.radioButton :focus{border:2px solid var(--input-focus-border-color);outline:var(--input-focus-outline)}.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:before,.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:after,.annotationLayer .buttonWidgetAnnotation.radioButton input:checked:before{background-color:CanvasText;content:"";display:block;position:absolute}.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:before,.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:after{height:80%;left:45%;width:1px}.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:before{transform:rotate(45deg)}.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:after{transform:rotate(-45deg)}.annotationLayer .buttonWidgetAnnotation.radioButton input:checked:before{border-radius:50%;height:50%;left:30%;top:20%;width:50%}.annotationLayer .textWidgetAnnotation input.comb{font-family:monospace;padding-left:2px;padding-right:0}.annotationLayer .textWidgetAnnotation input.comb:focus{width:103%}.annotationLayer .buttonWidgetAnnotation:is(.checkBox,.radioButton) input{-webkit-appearance:none;-moz-appearance:none;appearance:none}.annotationLayer .popupTriggerArea{height:100%;width:100%}.annotationLayer .fileAttachmentAnnotation .popupTriggerArea{position:absolute}.annotationLayer .popupWrapper{position:absolute;font-size:calc(9px * var(--total-scale-factor));width:100%;min-width:calc(180px * var(--total-scale-factor));pointer-events:none}.annotationLayer .popup{position:absolute;max-width:calc(180px * var(--total-scale-factor));background-color:#ff9;box-shadow:0 calc(2px * var(--total-scale-factor)) calc(5px * var(--total-scale-factor)) #888;border-radius:calc(2px * var(--total-scale-factor));padding:calc(6px * var(--total-scale-factor));margin-left:calc(5px * var(--total-scale-factor));cursor:pointer;font:message-box;white-space:normal;word-wrap:break-word;pointer-events:auto}.annotationLayer .popup>*{font-size:calc(9px * var(--total-scale-factor))}.annotationLayer .popup h1{display:inline-block}.annotationLayer .popupDate{display:inline-block;margin-left:calc(5px * var(--total-scale-factor))}.annotationLayer .popupContent{border-top:1px solid rgba(51,51,51,1);margin-top:calc(2px * var(--total-scale-factor));padding-top:calc(2px * var(--total-scale-factor))}.annotationLayer .richText>*{white-space:pre-wrap;font-size:calc(9px * var(--total-scale-factor))}.annotationLayer .highlightAnnotation,.annotationLayer .underlineAnnotation,.annotationLayer .squigglyAnnotation,.annotationLayer .strikeoutAnnotation,.annotationLayer .freeTextAnnotation,.annotationLayer .lineAnnotation svg line,.annotationLayer .squareAnnotation svg rect,.annotationLayer .circleAnnotation svg ellipse,.annotationLayer .polylineAnnotation svg polyline,.annotationLayer .polygonAnnotation svg polygon,.annotationLayer .caretAnnotation,.annotationLayer .inkAnnotation svg polyline,.annotationLayer .stampAnnotation,.annotationLayer .fileAttachmentAnnotation{cursor:pointer}.annotationLayer section svg{position:absolute;width:100%;height:100%;top:0;left:0}.annotationLayer .annotationTextContent{position:absolute;width:100%;height:100%;opacity:0;color:transparent;-webkit-user-select:none;user-select:none;pointer-events:none}.annotationLayer .annotationTextContent span{width:100%;display:inline-block}:root{--react-pdf-text-layer: 1;--highlight-bg-color: rgba(180, 0, 170, 1);--highlight-selected-bg-color: rgba(0, 100, 0, 1)}@media screen and (forced-colors: active){:root{--highlight-bg-color: Highlight;--highlight-selected-bg-color: ButtonText}}[data-main-rotation="90"]{transform:rotate(90deg) translateY(-100%)}[data-main-rotation="180"]{transform:rotate(180deg) translate(-100%,-100%)}[data-main-rotation="270"]{transform:rotate(270deg) translate(-100%)}.textLayer{position:absolute;text-align:initial;top:0;right:0;bottom:0;left:0;overflow:hidden;line-height:1;text-size-adjust:none;forced-color-adjust:none;transform-origin:0 0;z-index:2}.textLayer :is(span,br){color:transparent;position:absolute;white-space:pre;cursor:text;margin:0;transform-origin:0 0}.textLayer span.markedContent{top:0;height:0}.textLayer .highlight{margin:-1px;padding:1px;background-color:var(--highlight-bg-color);border-radius:4px}.textLayer .highlight.appended{position:initial}.textLayer .highlight.begin{border-radius:4px 0 0 4px}.textLayer .highlight.end{border-radius:0 4px 4px 0}.textLayer .highlight.middle{border-radius:0}.textLayer .highlight.selected{background-color:var(--highlight-selected-bg-color)}.textLayer br::selection{background:transparent}.textLayer .endOfContent{display:block;position:absolute;top:100%;right:0;bottom:0;left:0;z-index:-1;cursor:default;-webkit-user-select:none;user-select:none}.textLayer.selecting .endOfContent{top:0}.hiddenCanvasElement{position:absolute;top:0;left:0;width:0;height:0;display:none}.docs-layout{min-height:100vh;background:var(--cream-50)}.docs-topbar{position:fixed;top:0;left:0;right:0;z-index:100;height:56px;background:#fafaf7eb;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:.5px solid var(--cream-200)}.docs-topbar-inner{max-width:1200px;margin:0 auto;padding:0 24px;height:100%;display:flex;align-items:center;justify-content:space-between}.docs-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink-900)}.docs-brand-icon{width:26px;height:26px;background:var(--ink-900);border-radius:6px;display:flex;align-items:center;justify-content:center;color:var(--cream-50);font-family:Lora,serif;font-weight:600;font-size:13px}.docs-brand-text{font-family:Lora,serif;font-size:16px;font-weight:600;letter-spacing:-.02em}.docs-topbar-links{display:flex;align-items:center;gap:8px}.docs-topbar-link{font-size:14px;color:var(--ink-500);text-decoration:none;padding:6px 14px;border-radius:6px;transition:color .15s,background .15s}.docs-topbar-link:hover{color:var(--ink-900);background:var(--cream-100)}.docs-topbar-link-primary{background:var(--ink-900);color:var(--cream-50);font-weight:500}.docs-topbar-link-primary:hover{background:var(--ink-800);color:var(--cream-50)}.docs-mobile-nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;color:var(--ink-700);border-radius:6px}.docs-body{display:flex;max-width:1200px;margin:0 auto;padding-top:56px;min-height:100vh}.docs-sidebar{width:240px;min-width:240px;position:sticky;top:56px;height:calc(100vh - 56px);overflow-y:auto;padding:24px 16px;border-right:.5px solid var(--cream-200);flex-shrink:0}.docs-sidebar-overlay{display:none}.docs-nav{display:flex;flex-direction:column;gap:2px}.docs-nav-item{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:8px;font-size:14px;color:var(--ink-500);background:none;border:none;cursor:pointer;font-family:DM Sans,sans-serif;text-align:left;transition:background .15s,color .15s;width:100%}.docs-nav-item:hover{background:var(--cream-100);color:var(--ink-900)}.docs-nav-item.active{background:var(--cream-200);color:var(--ink-900);font-weight:500}.docs-nav-icon{font-size:16px;flex-shrink:0}.docs-content{flex:1;padding:40px 48px 80px;max-width:820px;min-width:0}.docs-section{margin-bottom:56px;scroll-margin-top:80px}.docs-section:last-of-type{margin-bottom:0}.docs-h2{font-family:Lora,serif;font-size:28px;font-weight:600;color:var(--ink-900);margin:0 0 16px;letter-spacing:-.02em;padding-bottom:12px;border-bottom:1px solid var(--cream-200)}.docs-h3{font-family:Lora,serif;font-size:19px;font-weight:600;color:var(--ink-900);margin:32px 0 12px}.docs-content p{font-size:15px;color:var(--ink-700);line-height:1.7;margin:0 0 16px}.docs-list{font-size:15px;color:var(--ink-700);line-height:1.7;padding-left:24px;margin:0 0 16px}.docs-list li{margin-bottom:8px}.docs-list li:last-child{margin-bottom:0}.docs-content code{font-size:13px;background:var(--cream-100);padding:2px 6px;border-radius:4px;color:var(--ink-800);font-family:SF Mono,Fira Code,monospace}.docs-table-wrap{overflow-x:auto;margin:0 0 16px;border-radius:10px;border:.5px solid var(--cream-200)}.docs-table{width:100%;border-collapse:collapse;font-size:14px}.docs-table th{background:var(--cream-100);padding:10px 16px;text-align:left;font-weight:600;color:var(--ink-700);border-bottom:1px solid var(--cream-200);font-size:13px;text-transform:uppercase;letter-spacing:.04em}.docs-table td{padding:10px 16px;border-bottom:1px solid var(--cream-200);color:var(--ink-700);line-height:1.5}.docs-table tr:last-child td{border-bottom:none}.docs-cta{margin-top:48px;padding:40px 32px;background:var(--cream-100);border-radius:14px;border:.5px solid var(--cream-200);text-align:center}.docs-cta h3{font-family:Lora,serif;font-size:22px;font-weight:600;color:var(--ink-900);margin:0 0 8px}.docs-cta p{font-size:15px;color:var(--ink-500);margin:0 0 20px}.docs-cta-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:8px;background:var(--ink-900);color:var(--cream-50);font-size:15px;font-weight:500;font-family:DM Sans,sans-serif;text-decoration:none;transition:background .15s}.docs-cta-btn:hover{background:var(--ink-800)}@media (max-width: 900px){.docs-content{padding:32px 24px 60px}}@media (max-width: 768px){.docs-topbar-links{display:none}.docs-mobile-nav-toggle{display:flex;align-items:center;justify-content:center}.docs-sidebar{position:fixed;left:0;top:56px;z-index:90;background:#fff;transform:translate(-100%);transition:transform .3s cubic-bezier(.4,0,.2,1);box-shadow:none;border-right:1px solid var(--cream-200)}.docs-sidebar.open{transform:translate(0);box-shadow:8px 0 32px #0000001a}.docs-sidebar-overlay{display:block;position:fixed;right:0;bottom:0;left:0;top:56px;background:#1a19164d;z-index:80}.docs-content{padding:24px 20px 60px}.docs-h2{font-size:24px}.docs-h3{font-size:17px}.docs-content p,.docs-list{font-size:14px}.docs-cta{padding:28px 20px}}:root{--cream-50: #FAFAF7;--cream-100: #F5F4EE;--cream-200: #ECEAE0;--cream-300: #D9D6C8;--ink-900: #1A1916;--ink-800: #2E2C27;--ink-700: #403E38;--ink-500: #6B6860;--ink-400: #908D84;--ink-300: #B8B5AE;--sage-600: #4A6741;--sage-500: #5C8052;--sage-400: #7A9E71;--sage-100: #DDE8DA;--sage-50: #EEF3EC;--amber-600: #8A5A1A;--amber-400: #C4852E;--amber-100: #F5E4C8;--amber-50: #FAF2E4;--rose-600: #8A3A3A;--rose-400: #C45252;--rose-100: #F5D5D5;--rose-50: #FAF0F0;--steel-600: #3A5270;--steel-400: #5A7A9E;--steel-100: #D5E0EE;--steel-50: #EEF2F8;--lavender-600: #5C4A7A;--lavender-400: #8A72A8;--lavender-100: #E0D8EE;--lavender-50: #F2EEF8}*{box-sizing:border-box}body{background:var(--cream-50);color:var(--ink-900);font-family:DM Sans,sans-serif;margin:0}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--cream-300);border-radius:99px}.app-layout{display:flex;height:100vh}.sidebar{width:220px;min-width:220px;height:100vh;overflow-y:auto;position:sticky;top:0;border-right:1px solid var(--cream-300);background:var(--cream-50);padding:20px 12px;display:flex;flex-direction:column;gap:4px}.sidebar-brand{padding:0 8px;margin-bottom:16px;font-family:Lora,serif;font-size:20px;font-weight:600;color:var(--ink-900);letter-spacing:-.02em}.cat-item{display:flex;align-items:center;gap:8px;padding:5px 10px;border-radius:6px;cursor:pointer;font-size:14px;color:var(--ink-700);transition:background .15s;-webkit-user-select:none;user-select:none}.cat-item:hover{background:var(--cream-200)}.cat-item.active{background:var(--cream-200);font-weight:500;color:var(--ink-900)}.cat-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.cat-count{margin-left:auto;font-size:12px;color:var(--ink-400);font-weight:400}.sub-cat{padding-left:24px}.sidebar-divider{border-top:1px solid var(--cream-200);margin:12px 0}.sidebar-section-title{font-size:12px;font-weight:500;letter-spacing:.07em;color:var(--ink-400);text-transform:uppercase;padding:0 8px;margin-bottom:4px}.sidebar-footer{margin-top:auto}.sidebar a{text-decoration:none}.filter-panel{background:var(--cream-100);border:.5px solid var(--cream-200);border-radius:10px;padding:16px 20px;margin-top:12px;margin-bottom:8px}.filter-row{display:flex;gap:16px;align-items:flex-end;flex-wrap:wrap}.filter-group{display:flex;flex-direction:column;gap:4px}.filter-label{font-size:12px;font-weight:500;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-400)}.paper-card.selected{border-color:var(--ink-900);box-shadow:0 0 0 2px var(--ink-900)}.item-count{padding:12px 32px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.item-count-text{font-size:14px;color:var(--ink-500)}mark{background:var(--amber-100);color:inherit;padding:0 2px;border-radius:2px}.main-content{flex:1;height:100vh;overflow-y:auto}.main-header{padding:32px 32px 16px;border-bottom:1px solid var(--cream-200);background:var(--cream-50);position:sticky;top:0;z-index:10}.main-header-top{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:4px}.page-title{font-family:Lora,serif;font-size:28px;font-weight:600;color:var(--ink-900)}.page-description{font-size:14px;color:var(--ink-500);margin-bottom:20px;max-width:520px}.header-controls{display:flex;align-items:center;gap:12px}.tabs{display:flex;gap:4px;margin-right:8px}.tab{font-size:14px;padding:6px 14px;border-radius:6px;cursor:pointer;color:var(--ink-500);transition:background .15s,color .15s}.tab:hover{background:var(--cream-200);color:var(--ink-900)}.tab.active{background:var(--cream-200);color:var(--ink-900);font-weight:500}.search-bar{background:var(--cream-100);border:.5px solid var(--cream-200);border-radius:8px;display:flex;align-items:center;gap:8px;padding:8px 12px;flex:1}.search-bar input{background:transparent;border:none;outline:none;font-size:14px;color:var(--ink-900);font-family:DM Sans,sans-serif;flex:1}.search-bar input::placeholder{color:var(--ink-300)}.sort-select{background:var(--cream-100);border:.5px solid var(--cream-200);border-radius:8px;padding:8px 12px;font-size:14px;font-family:DM Sans,sans-serif;color:var(--ink-700);outline:none;cursor:pointer}.author-filter{padding:12px 32px;border-bottom:1px solid var(--cream-200);display:flex;align-items:center;gap:8px;flex-wrap:wrap}.author-filter-label{font-size:12px;color:var(--ink-400);margin-right:4px}.item-count{padding:16px 32px 8px;display:flex;align-items:center;gap:16px}.item-count-text{font-size:13px;color:var(--ink-500)}.paper-grid-container{padding:0 32px 32px}.paper-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}.empty-state{text-align:center;padding:80px 20px}.empty-state p{color:var(--ink-400);font-size:14px}.paper-card{border:.5px solid var(--cream-300);border-radius:10px;padding:16px;cursor:pointer;transition:border-color .15s;display:flex;flex-direction:column;gap:8px;position:relative}.paper-card:hover{border-color:var(--ink-300)}.paper-card.reading{border-left:3px solid var(--amber-400)}.paper-card-meta{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.year-badge{font-size:12px;font-weight:500;color:var(--ink-500);background:var(--cream-100);border-radius:4px;padding:2px 6px;display:inline-block}.cat-badge{font-size:12px;color:var(--ink-500)}.paper-title{font-family:Lora,serif;font-size:15px;font-weight:500;line-height:1.5;color:var(--ink-900);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.paper-authors{font-size:13px;color:var(--ink-400);line-height:1.4;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.paper-card-footer{display:flex;align-items:center;justify-content:space-between;margin-top:4px}.highlight-count{font-size:12px;color:var(--ink-400);display:flex;align-items:center;gap:3px}.highlight-dot{width:8px;height:8px;border-radius:50%;display:inline-block}.reading-btn{background:none;border:none;cursor:pointer;padding:2px;transition:color .15s}.tag{font-size:12px;padding:2px 8px;border-radius:99px;background:var(--cream-200);color:var(--ink-700);display:inline-block}.tag-clickable{cursor:pointer;transition:background .15s}.tag-clickable:hover{background:var(--cream-300)}.keyword-chip{font-size:11px;padding:2px 7px;border-radius:99px;background:#ffffff8c;color:var(--ink-600, #4f4b44);border:.5px solid rgba(26,25,22,.08);display:inline-block;max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.btn{border:none;border-radius:7px;padding:9px 18px;font-size:14px;font-family:DM Sans,sans-serif;font-weight:500;cursor:pointer;transition:background .15s;display:inline-flex;align-items:center;gap:8px}.btn-primary{background:var(--ink-900);color:var(--cream-50)}.btn-primary:hover{background:var(--ink-800)}.btn-secondary{background:transparent;color:var(--ink-700);border:.5px solid var(--cream-300)}.btn-secondary:hover{background:var(--cream-100)}.btn-sm{padding:6px 12px;font-size:13px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#1a191666;z-index:50;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;pointer-events:none;transition:opacity .2s}.modal-overlay.open{opacity:1;pointer-events:all}.modal{background:#fff;border-radius:14px;width:100%;max-width:560px;padding:28px;box-shadow:0 16px 48px #0000001f;transform:translateY(8px);transition:transform .2s;max-height:90vh;overflow-y:auto}.modal-overlay.open .modal{transform:translateY(0)}.modal-content{background:#fff;border-radius:14px;width:100%;max-width:560px;padding:28px;box-shadow:0 16px 48px #0000001f;max-height:90vh;overflow-y:auto}.modal-sm{max-width:360px}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.modal-title{font-family:Lora,serif;font-size:20px;font-weight:600;color:var(--ink-900)}.modal-close{background:none;border:none;cursor:pointer;color:var(--ink-400);padding:4px}.modal-body{display:flex;flex-direction:column;gap:12px}.modal-footer{display:flex;gap:12px;margin-top:24px;justify-content:flex-end}.form-group{display:flex;flex-direction:column;gap:4px}.form-row{display:flex;gap:12px}.form-row>*{flex:1}.section-header{font-size:12px;font-weight:500;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-400);margin-bottom:8px}.input-field{width:100%;border:.5px solid var(--cream-300);border-radius:7px;padding:9px 12px;font-size:14px;font-family:DM Sans,sans-serif;background:var(--cream-50);color:var(--ink-900);outline:none;transition:border-color .15s}.input-field:focus{border-color:var(--ink-400)}.input-field::placeholder{color:var(--ink-300)}textarea.input-field{resize:vertical}.upload-area{border:1px dashed var(--cream-300);border-radius:7px;padding:16px;text-align:center;cursor:pointer;background:var(--cream-50)}.upload-area p{font-size:14px;color:var(--ink-400)}.doi-loader{display:none;align-items:center;gap:8px;font-size:12px;color:var(--ink-500);margin-top:8px}.doi-loader.show{display:flex}.spinner{width:14px;height:14px;border:2px solid var(--cream-300);border-top-color:var(--ink-900);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.detail-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#1a191666;z-index:50;display:flex;align-items:flex-end;justify-content:flex-end;opacity:0;pointer-events:none;transition:opacity .2s}.detail-overlay.open{opacity:1;pointer-events:all}.detail-panel{background:#fff;width:520px;height:100vh;overflow-y:auto;padding:32px 28px;box-shadow:-8px 0 32px #00000014;transform:translate(24px);transition:transform .25s}.detail-overlay.open .detail-panel{transform:translate(0)}.detail-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.detail-actions{display:flex;gap:8px}.detail-meta{display:flex;gap:8px;align-items:center;margin-bottom:12px}.detail-title{font-family:Lora,serif;font-size:22px;font-weight:600;color:var(--ink-900);margin-bottom:12px;line-height:1.4}.detail-authors{font-size:14px;color:var(--ink-400);margin-bottom:20px;line-height:1.5}.detail-section{margin-bottom:20px}.detail-section-title{font-size:12px;font-weight:500;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-400);margin-bottom:8px}.detail-abstract{font-size:14px;color:var(--ink-700);line-height:1.6}.detail-doi{font-size:14px;color:var(--steel-600);text-decoration:none}.detail-doi:hover{text-decoration:underline}.highlight-item{border-left:3px solid var(--amber-400);padding:6px 10px;background:var(--amber-50);border-radius:0 6px 6px 0;font-size:14px;color:var(--ink-700);line-height:1.5}.detail-footer{border-top:1px solid var(--cream-200);padding-top:16px;display:flex;gap:8px;justify-content:flex-end}.color-swatch{width:16px;height:16px;border-radius:50%;cursor:pointer;border:2px solid transparent;transition:border-color .15s}.color-swatch.selected{border-color:var(--ink-900)}.sidebar-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;color:var(--ink-700);border-radius:6px;transition:background .15s}.sidebar-toggle:hover{background:var(--cream-100)}.sidebar-mobile-overlay{display:none}@media (max-width: 768px){.app-layout{position:relative}.sidebar-toggle{display:flex;align-items:center;justify-content:center}.sidebar-mobile-overlay{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#1a19164d;z-index:40;opacity:0;pointer-events:none;transition:opacity .25s}.sidebar-mobile-overlay.open{opacity:1;pointer-events:all}.sidebar{position:fixed;left:0;top:0;z-index:50;transform:translate(-100%);transition:transform .3s cubic-bezier(.4,0,.2,1);box-shadow:none}.sidebar.open{transform:translate(0);box-shadow:8px 0 32px #0000001a}.main-header{padding:16px 16px 12px}.main-header-top{flex-direction:column;gap:8px;align-items:flex-start}.page-title{font-size:22px}.header-actions{flex-wrap:wrap;gap:6px;width:100%}.header-actions .btn{font-size:12px;padding:6px 10px}.header-actions .btn-sm{padding:5px 8px;font-size:11px}.header-controls{flex-direction:column;gap:8px;width:100%}.header-controls .search-bar,.header-controls .sort-select{width:100%}.paper-grid-container{padding:0 16px 16px}.paper-grid{grid-template-columns:1fr;gap:10px}.item-count{padding:12px 16px;flex-direction:column;gap:8px;align-items:flex-start}.detail-panel{width:100%;padding:24px 16px}.pdf-toolbar{flex-wrap:wrap;padding:6px 8px;gap:6px;min-height:auto}.pdf-toolbar-left{flex:0 0 auto;min-width:0}.pdf-toolbar-title{display:none}.pdf-toolbar-center{order:2;width:100%;justify-content:center}.pdf-toolbar-right{flex:1;justify-content:flex-end;gap:2px;min-width:0;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.pdf-toolbar-right::-webkit-scrollbar{display:none}.pdf-toolbar-btn{padding:5px}.pdf-toolbar-divider,.pdf-highlight-indicator span{display:none}.pdf-highlight-indicator{padding:4px}.pdf-nav-btn{display:none}.summary-panel-overlay,.summary-panel{width:100%}.highlight-list-popup{width:calc(100vw - 40px);max-width:340px}}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%) translateY(12px);background:var(--ink-900);color:var(--cream-50);font-size:14px;padding:10px 18px;border-radius:8px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:100}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}.pdf-viewer-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--cream-50);z-index:200;display:flex;flex-direction:column}.pdf-toolbar{display:flex;align-items:center;justify-content:space-between;padding:8px 16px;background:#fff;border-bottom:1px solid var(--cream-200);min-height:48px;gap:12px;flex-shrink:0}.pdf-toolbar-left{display:flex;align-items:center;gap:10px;min-width:0;flex:1}.pdf-toolbar-title{font-family:Lora,serif;font-size:14px;font-weight:500;color:var(--ink-700);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:300px}.pdf-toolbar-center{display:flex;align-items:center;gap:6px;flex-shrink:0}.pdf-toolbar-right{display:flex;align-items:center;gap:6px;flex:1;justify-content:flex-end}.pdf-toolbar-btn{background:none;border:none;cursor:pointer;padding:6px;border-radius:6px;color:var(--ink-700);display:flex;align-items:center;justify-content:center;transition:background .15s}.pdf-toolbar-btn:hover{background:var(--cream-100)}.pdf-toolbar-btn:disabled{opacity:.3;cursor:not-allowed}.pdf-page-info{display:flex;align-items:center;gap:4px;font-size:14px;color:var(--ink-500)}.pdf-page-input{width:40px;text-align:center;border:.5px solid var(--cream-300);border-radius:4px;padding:3px 4px;font-size:14px;font-family:DM Sans,sans-serif;color:var(--ink-900);background:var(--cream-50);outline:none}.pdf-page-input:focus{border-color:var(--ink-400)}.pdf-zoom-label{font-size:13px;color:var(--ink-500);background:none;border:none;cursor:pointer;padding:4px 8px;border-radius:4px;font-family:DM Sans,sans-serif;transition:background .15s}.pdf-zoom-label:hover{background:var(--cream-100)}.pdf-toolbar-divider{width:1px;height:20px;background:var(--cream-300);margin:0 4px}.pdf-highlight-indicator{display:flex;align-items:center;gap:5px;font-size:12px;color:var(--ink-400);padding:4px 8px;background:var(--cream-100);border-radius:6px}.pdf-content{flex:1;overflow:hidden;position:relative}.pdf-scroll-area{width:100%;height:100%;overflow:auto;display:flex;flex-direction:column;align-items:center;padding:16px}.pdf-pages-container{display:flex;flex-direction:column;align-items:center;gap:0;width:100%}.pdf-page-wrapper{position:relative;display:flex;flex-direction:column;align-items:center}.pdf-page-separator-line{width:100%;max-width:800px;height:1px;background:var(--cream-300);margin:4px 0 8px}.pdf-page-placeholder{width:612px;height:792px;max-width:100%;background:var(--cream-100);border-radius:2px}.pdf-page-indicator{display:flex;align-items:center;gap:4px;background:var(--cream-100);border:.5px solid var(--cream-200);border-radius:6px;padding:5px 12px;cursor:pointer;font-family:DM Sans,sans-serif;font-size:14px;color:var(--ink-700);transition:background .15s}.pdf-page-indicator:hover{background:var(--cream-200)}.pdf-current-page{font-weight:600;color:var(--ink-900);min-width:20px;text-align:right}.pdf-page-separator{color:var(--ink-400);font-size:12px}.pdf-total-pages{color:var(--ink-500);font-size:12px}.pdf-go-to-form{display:flex;align-items:center;gap:6px;background:var(--cream-100);border:.5px solid var(--cream-200);border-radius:6px;padding:3px 8px}.pdf-page-label{font-size:12px;color:var(--ink-400);font-weight:500}.pdf-page-count{font-size:12px;color:var(--ink-500)}.pdf-toolbar-btn-sm{padding:3px;border-radius:4px}.pdf-loading{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--ink-400);font-size:14px}.pdf-error{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;height:100%;color:var(--ink-400);font-size:14px;padding:40px;text-align:center}.pdf-error-message{font-size:17px;font-weight:600;color:var(--ink-700);margin:0;max-width:480px}.pdf-error-detail{font-size:14px;color:var(--ink-400);margin:0;max-width:420px;line-height:1.5}.pdf-error-actions{display:flex;gap:10px;margin-top:8px}.pdf-error-actions .btn{display:inline-flex;align-items:center;gap:6px}.highlight-selection-popup{position:absolute;background:#fff;border-radius:10px;padding:12px;box-shadow:0 8px 32px #00000026;border:.5px solid var(--cream-200);z-index:210;width:260px;box-sizing:border-box;overflow:hidden}.highlight-popup-label{font-size:12px;color:var(--ink-400);margin-bottom:8px;font-weight:500;text-transform:uppercase;letter-spacing:.05em}.highlight-popup-colors{display:flex;gap:6px;margin-bottom:10px}.highlight-color-btn{width:28px;height:28px;border-radius:50%;border:2px solid transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;transition:border-color .15s,transform .1s}.highlight-color-btn:hover{transform:scale(1.1)}.highlight-color-btn.selected{border-width:2px}.highlight-color-btn span{width:12px;height:12px;border-radius:50%;display:block}.highlight-popup-preview{padding:6px 8px;border-radius:4px;margin-bottom:10px}.highlight-popup-text{font-size:12px;color:var(--ink-700);line-height:1.4;font-style:italic;display:block}.highlight-popup-actions{display:flex;gap:4px;justify-content:flex-end;flex-wrap:wrap}.highlight-popup-actions .btn{padding:4px 8px;font-size:10px;white-space:nowrap;min-width:0}.highlight-overlay-item{transition:background-color .15s,box-shadow .15s;border-radius:2px}.highlight-overlay-item:hover{box-shadow:0 0 0 2px #1a191626;filter:brightness(.92)}.highlight-delete-btn{position:absolute;top:-10px;right:-10px;width:20px;height:20px;border-radius:50%;background:var(--ink-900);color:#fff;border:2px solid #fff;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;box-shadow:0 2px 8px #00000040;z-index:5;transition:transform .1s,background .1s}.highlight-delete-btn:hover{background:var(--rose-600);transform:scale(1.1)}.pdf-nav-btn{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:80px;border:none;border-radius:8px;background:#1a19168c;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:10;opacity:0;transition:opacity .2s,background .15s;padding:0}.pdf-viewer-overlay:hover .pdf-nav-btn:not(.disabled){opacity:.85}.pdf-nav-btn:hover:not(.disabled){opacity:1!important;background:#1a1916cc}.pdf-nav-btn.disabled{opacity:0!important;cursor:default;pointer-events:none}.pdf-nav-prev{left:12px}.pdf-nav-next{right:12px}.pdf-page-wrapper{position:relative;overflow:visible}.pdf-page-wrapper canvas{display:block}.pdf-page-wrapper .react-pdf__Page__textContent{-webkit-user-select:text!important;user-select:text!important;position:absolute;top:0;left:0;right:0;bottom:0;overflow:hidden;opacity:1;line-height:1}.pdf-page-wrapper .react-pdf__Page__textContent span::selection,.pdf-page-wrapper .react-pdf__Page__textContent span *::selection{background:#42a5f54d}.react-pdf__Page{position:relative}.react-pdf__Page__canvas{display:block}.login-page{height:100vh;display:flex;align-items:center;justify-content:center;background:var(--cream-50)}.login-card{background:#fff;border-radius:14px;padding:40px;width:100%;max-width:400px;box-shadow:0 8px 32px #00000014}.login-title{font-family:Lora,serif;font-size:28px;font-weight:600;color:var(--ink-900);text-align:center;margin-bottom:8px}.login-subtitle{font-size:14px;color:var(--ink-400);text-align:center;margin-bottom:24px}.login-form{display:flex;flex-direction:column;gap:16px}.login-error{font-size:14px;color:var(--rose-600);text-align:center}.login-divider{display:flex;align-items:center;gap:16px;margin:20px 0}.login-divider:before,.login-divider:after{content:"";flex:1;height:1px;background:var(--cream-300)}.login-divider span{font-size:12px;color:var(--ink-400);font-weight:500;text-transform:uppercase;letter-spacing:.06em}.google-login-wrapper{display:flex;flex-direction:column;align-items:center}.google-login-wrapper>div{width:100%!important}.language-switch{display:inline-flex;align-items:center;gap:2px;padding:3px;border:.5px solid var(--cream-300);border-radius:999px;background:var(--cream-100)}.language-option{border:none;border-radius:999px;background:transparent;color:var(--ink-500);cursor:pointer;font-family:DM Sans,sans-serif;font-size:12px;font-weight:700;letter-spacing:.06em;padding:5px 9px;transition:background .15s,color .15s}.language-option.active{background:var(--ink-900);color:var(--cream-50)}.login-language-switch{position:fixed;top:20px;right:20px;z-index:2}.notes-section{border-top:1px solid var(--cream-200);padding-top:12px}.notes-reference{background:var(--cream-100);border-radius:6px;padding:8px 12px;margin-bottom:12px;font-size:11px;line-height:1.5;border-left:3px solid var(--ink-400)}.notes-reference-label{font-weight:600;color:var(--ink-700);margin-right:4px}.notes-reference-text{color:var(--ink-500);font-style:italic}.note-add-form{background:var(--cream-100);border-radius:8px;padding:12px;margin-bottom:12px}.note-textarea{width:100%;resize:vertical;min-height:60px;padding:8px 10px;font-size:14px;font-family:inherit;border:.5px solid var(--cream-200);border-radius:6px;background:#fff;color:var(--ink-900);margin-bottom:8px;outline:none;transition:border-color .15s}.note-textarea:focus{border-color:var(--ink-400)}.notes-list{display:flex;flex-direction:column;gap:8px}.note-item{background:#fff;border:.5px solid var(--cream-200);border-radius:8px;padding:10px 12px;transition:box-shadow .15s}.note-item:hover{box-shadow:0 1px 4px #0000000f}.note-content{font-size:14px;color:var(--ink-800);line-height:1.6;margin-bottom:4px;font-style:italic}.note-comment{font-size:13px;color:var(--ink-500);line-height:1.5;margin-bottom:6px;padding-left:8px;border-left:2px solid var(--cream-300)}.note-meta{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--ink-400)}.note-page{background:var(--cream-100);padding:1px 6px;border-radius:4px;font-weight:500}.note-date{margin-left:auto}.note-actions{display:flex;gap:4px;margin-left:8px}.note-action-btn{background:none;border:none;padding:3px;cursor:pointer;color:var(--ink-400);border-radius:4px;transition:background .15s,color .15s;display:flex;align-items:center;justify-content:center}.note-action-btn:hover{background:var(--cream-200);color:var(--ink-700)}.note-action-delete:hover{background:var(--rose-100);color:var(--rose-600)}.note-edit-form{display:flex;flex-direction:column}.highlights-list{display:flex;flex-direction:column;gap:8px}.highlight-view-item{background:#fff;border:.5px solid var(--cream-200);border-radius:8px;padding:10px 12px;transition:box-shadow .15s}.highlight-view-item:hover{box-shadow:0 1px 4px #0000000f}.highlight-text{font-size:14px;color:var(--ink-800);line-height:1.6;margin-bottom:6px;font-style:italic}.highlight-meta{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--ink-400)}.highlight-page{background:var(--cream-100);padding:1px 6px;border-radius:4px;font-weight:500}.highlight-date{margin-left:0}.notes-modal{background:var(--cream-50);border-radius:16px;width:90vw;max-width:720px;max-height:85vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 24px 48px #00000026}.notes-modal-search{display:flex;align-items:center;gap:8px;padding:12px 24px;border-bottom:1px solid var(--cream-200);background:#fff}.notes-modal-search input{flex:1;border:none;outline:none;font-size:14px;font-family:inherit;color:var(--ink-900);background:transparent}.notes-modal-search input::placeholder{color:var(--ink-300)}.notes-modal-body{flex:1;overflow-y:auto;padding:16px 24px}.notes-modal-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 16px;color:var(--ink-400);gap:12px}.notes-modal-empty p{font-size:14px;margin:0}.notes-modal-list{display:flex;flex-direction:column;gap:12px}.notes-modal-item{background:#fff;border:.5px solid var(--cream-200);border-radius:10px;padding:14px 16px;transition:box-shadow .15s}.notes-modal-item:hover{box-shadow:0 2px 8px #0000000f}.notes-modal-item-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:8px}.notes-modal-paper-info{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.notes-modal-paper-link{background:none;border:none;font-size:12px;font-weight:600;color:var(--sage-600);cursor:pointer;padding:0;font-family:inherit;text-decoration:underline;text-decoration-style:dotted;text-underline-offset:2px}.notes-modal-paper-link:hover{color:var(--sage-500)}.notes-modal-paper-title{font-size:12px;font-weight:600;color:var(--ink-700)}.notes-modal-page{font-size:11px;background:var(--cream-100);padding:1px 6px;border-radius:4px;color:var(--ink-500)}.notes-modal-content{font-size:14px;color:var(--ink-800);line-height:1.6;font-style:italic;margin-bottom:8px}.notes-modal-comment{font-size:13px;color:var(--ink-500);line-height:1.5;margin-bottom:8px;padding-left:8px;border-left:2px solid var(--cream-300)}.notes-modal-ref{font-size:11px;line-height:1.5;margin-bottom:6px;padding:6px 10px;background:var(--cream-100);border-radius:6px;border-left:3px solid var(--ink-400)}.notes-modal-ref-label{font-weight:600;color:var(--ink-700);margin-right:4px}.notes-modal-ref-text{color:var(--ink-500);font-style:italic}.notes-modal-date{font-size:12px;color:var(--ink-400);text-align:right}.summary-panel-overlay{position:absolute;top:0;right:0;width:380px;height:100%;z-index:220;pointer-events:none}.summary-panel{position:absolute;top:0;right:0;width:380px;height:100%;background:#fff;border-left:1px solid var(--cream-200);box-shadow:-4px 0 24px #00000014;display:flex;flex-direction:column;overflow:hidden;pointer-events:all;animation:summarySlideIn .25s ease-out}@keyframes summarySlideIn{0%{transform:translate(20px);opacity:0}to{transform:translate(0);opacity:1}}.summary-panel-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--cream-200);background:var(--cream-50);flex-shrink:0}.summary-panel-title-row{display:flex;align-items:center;gap:8px}.summary-panel-heading{font-family:Lora,serif;font-size:17px;font-weight:600;color:var(--ink-900);margin:0}.summary-controls{padding:20px 16px;display:flex;flex-direction:column;gap:14px;align-items:stretch}.summary-control-group{display:flex;flex-direction:column;gap:4px}.summary-control-label{font-size:12px;font-weight:500;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-400)}.summary-select{background:var(--cream-100);border:.5px solid var(--cream-200);border-radius:6px;padding:8px 10px;font-size:14px;font-family:DM Sans,sans-serif;color:var(--ink-700);outline:none;cursor:pointer}.summary-generate-btn{width:100%;justify-content:center;margin-top:4px}.summary-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:48px 16px;color:var(--ink-400);font-size:14px}.summary-error{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:32px 16px;text-align:center}.summary-error p{font-size:14px;color:var(--ink-500);margin:0;line-height:1.5}.summary-content{flex:1;overflow-y:auto;display:flex;flex-direction:column}.summary-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--cream-200);border-bottom:1px solid var(--cream-200);flex-shrink:0}.summary-stat{background:var(--cream-50);padding:10px 8px;text-align:center}.summary-stat-value{display:block;font-size:18px;font-weight:600;color:var(--ink-900);font-family:Lora,serif}.summary-stat-label{display:block;font-size:11px;color:var(--ink-400);text-transform:uppercase;letter-spacing:.05em;margin-top:2px}.summary-tabs{display:flex;border-bottom:1px solid var(--cream-200);flex-shrink:0}.summary-tab{flex:1;background:none;border:none;padding:10px 12px;font-size:13px;font-weight:500;color:var(--ink-400);cursor:pointer;border-bottom:2px solid transparent;transition:color .15s,border-color .15s;font-family:DM Sans,sans-serif}.summary-tab:hover{color:var(--ink-700)}.summary-tab.active{color:var(--ink-900);border-bottom-color:var(--ink-900)}.summary-text{padding:16px;font-size:14px;color:var(--ink-700);line-height:1.7;flex:1;overflow-y:auto}.summary-keypoints{padding:12px 16px;display:flex;flex-direction:column;gap:10px;flex:1;overflow-y:auto}.summary-keypoint{display:flex;gap:10px;align-items:flex-start;background:var(--cream-50);border:.5px solid var(--cream-200);border-radius:8px;padding:10px 12px;transition:box-shadow .15s}.summary-keypoint:hover{box-shadow:0 1px 4px #0000000d}.summary-keypoint-number{width:22px;height:22px;border-radius:50%;background:var(--ink-900);color:var(--cream-50);font-size:12px;font-weight:600;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px}.summary-keypoint-text{font-size:14px;color:var(--ink-700);line-height:1.6;flex:1}.summary-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border-top:1px solid var(--cream-200);background:var(--cream-50);flex-shrink:0}.summary-footer .summary-select{padding:6px 8px;font-size:12px}.summary-cached-badge{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:50%;background:var(--sage-100);color:var(--sage-600);flex-shrink:0}.pdf-highlight-badge-wrap{position:fixed;bottom:20px;right:20px;z-index:210;display:flex;flex-direction:column;align-items:flex-end;gap:8px}.pdf-highlight-badge{background:var(--ink-900);color:var(--cream-50);padding:6px 12px;border-radius:8px;font-size:13px;display:flex;align-items:center;gap:6px;box-shadow:0 4px 12px #00000026;transition:background .15s,transform .1s}.pdf-highlight-badge:hover{background:var(--ink-800);transform:scale(1.03)}.highlight-list-popup{background:#fff;border-radius:12px;width:340px;max-height:420px;box-shadow:0 12px 40px #0003;border:.5px solid var(--cream-200);display:flex;flex-direction:column;overflow:hidden;animation:highlightListSlideUp .2s ease-out}@keyframes highlightListSlideUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.highlight-list-header{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid var(--cream-200);background:var(--cream-50);flex-shrink:0}.highlight-list-title{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--ink-900)}.highlight-list-close{background:none;border:none;cursor:pointer;color:var(--ink-400);padding:2px;border-radius:4px;display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s}.highlight-list-close:hover{background:var(--cream-200);color:var(--ink-700)}.highlight-list-body{flex:1;overflow-y:auto;padding:6px}.highlight-list-item{display:flex;align-items:flex-start;gap:10px;padding:10px;border-radius:8px;cursor:pointer;transition:background .15s}.highlight-list-item:hover{background:var(--cream-100)}.highlight-list-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0;margin-top:3px}.highlight-list-content{flex:1;min-width:0}.highlight-list-text{font-size:13px;color:var(--ink-800);line-height:1.5;font-style:italic;margin-bottom:4px;word-break:break-word}.highlight-list-meta{font-size:11px;color:var(--ink-400)}.pdf-toolbar-btn.active{background:var(--sage-50);color:var(--sage-600)}@media (max-width: 760px){.main-header-top{flex-direction:column;gap:14px}.header-actions{width:100%}}.landing{background:var(--cream-50);color:var(--ink-900);font-family:DM Sans,sans-serif;overflow-x:hidden}.landing-nav{position:fixed;top:0;left:50%;transform:translate(-50%);z-index:100;width:100%;max-width:1120px;padding:0 40px;height:64px;display:flex;align-items:center;justify-content:space-between;background:#fafaf7d9;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:.5px solid var(--cream-200);border-radius:0 0 12px 12px;transition:box-shadow .25s}.landing-nav.scrolled{box-shadow:0 1px 8px #1a19160f}.nav-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink-900)}.nav-brand-icon{width:28px;height:28px;background:var(--ink-900);border-radius:7px;display:flex;align-items:center;justify-content:center;color:var(--cream-50);font-family:Lora,serif;font-weight:600;font-size:14px}.nav-brand-text{font-family:Lora,serif;font-size:18px;font-weight:600;letter-spacing:-.02em}.nav-links{display:flex;align-items:center;gap:8px}.nav-link{font-size:14px;color:var(--ink-500);text-decoration:none;padding:6px 14px;border-radius:6px;transition:color .15s,background .15s;font-weight:400}.nav-link:hover{color:var(--ink-900);background:var(--cream-100)}.nav-link-primary{background:var(--ink-900);color:var(--cream-50);font-weight:500;border-radius:7px;padding:8px 18px}.nav-link-primary:hover{background:var(--ink-800);color:var(--cream-50)}.landing-hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:120px 24px 80px;position:relative}.hero-badge{display:inline-flex;align-items:center;gap:6px;padding:5px 14px;border-radius:99px;background:var(--cream-100);border:.5px solid var(--cream-300);font-size:13px;color:var(--ink-500);margin-bottom:28px;font-weight:400}.hero-badge-dot{width:6px;height:6px;border-radius:50%;background:var(--sage-500)}.hero-headline{font-family:Lora,serif;font-size:clamp(36px,5.5vw,64px);font-weight:600;line-height:1.15;letter-spacing:-.03em;color:var(--ink-900);max-width:720px;margin:0 0 20px}.hero-headline em{font-style:italic;color:var(--sage-600)}.hero-sub{font-size:clamp(16px,2vw,19px);color:var(--ink-500);line-height:1.6;max-width:520px;margin:0 0 36px;font-weight:400}.hero-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;justify-content:center}.hero-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:8px;font-size:15px;font-family:DM Sans,sans-serif;font-weight:500;cursor:pointer;transition:background .15s,transform .1s;text-decoration:none;border:none}.hero-btn:active{transform:scale(.98)}.hero-btn-primary{background:var(--ink-900);color:var(--cream-50)}.hero-btn-primary:hover{background:var(--ink-800)}.hero-btn-secondary{background:transparent;color:var(--ink-700);border:.5px solid var(--cream-300)}.hero-btn-secondary:hover{background:var(--cream-100)}.hero-visual{margin-top:64px;width:100%;max-width:960px;border-radius:12px;overflow:hidden;border:.5px solid var(--cream-300);background:var(--cream-100);box-shadow:0 24px 80px #1a191614}.hero-mockup{width:100%;display:block}.landing-section{padding:100px 24px}.landing-section--alt{background:var(--cream-100)}.section-container{max-width:1080px;margin:0 auto}.section-label{font-size:12px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-400);margin-bottom:12px}.section-title{font-family:Lora,serif;font-size:clamp(26px,3.5vw,36px);font-weight:600;letter-spacing:-.02em;color:var(--ink-900);margin:0 0 16px;line-height:1.2}.section-desc{font-size:16px;color:var(--ink-500);line-height:1.6;max-width:560px;margin:0 0 48px}.section-desc--center{margin-left:auto;margin-right:auto;text-align:center}.section-header--center{text-align:center}.pain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.pain-card{padding:28px 24px;border-radius:12px;background:#fff;border:.5px solid var(--cream-200);transition:border-color .2s,box-shadow .2s}.pain-card:hover{border-color:var(--cream-300);box-shadow:0 8px 24px #1a19160a}.pain-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;background:var(--rose-50);color:var(--rose-600)}.pain-title{font-family:Lora,serif;font-size:17px;font-weight:600;color:var(--ink-900);margin:0 0 8px}.pain-text{font-size:14px;color:var(--ink-500);line-height:1.6;margin:0}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature-card{padding:28px 24px;border-radius:12px;background:#fff;border:.5px solid var(--cream-200);transition:border-color .2s,box-shadow .2s}.feature-card:hover{border-color:var(--sage-100);box-shadow:0 8px 24px #1a19160a}.feature-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;background:var(--sage-50);color:var(--sage-600)}.feature-title{font-family:Lora,serif;font-size:17px;font-weight:600;color:var(--ink-900);margin:0 0 8px}.feature-text{font-size:14px;color:var(--ink-500);line-height:1.6;margin:0}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;position:relative}.step{text-align:center;position:relative}.step-number{width:48px;height:48px;border-radius:50%;background:var(--ink-900);color:var(--cream-50);font-family:Lora,serif;font-size:20px;font-weight:600;display:flex;align-items:center;justify-content:center;margin:0 auto 20px}.step-title{font-family:Lora,serif;font-size:18px;font-weight:600;color:var(--ink-900);margin:0 0 8px}.step-text{font-size:14px;color:var(--ink-500);line-height:1.6;max-width:280px;margin:0 auto}.steps-grid:before,.steps-grid:after{content:"";position:absolute;top:24px;height:1px;background:var(--cream-300);width:calc(33.33% - 60px)}.steps-grid:before{left:calc(33.33% + 30px)}.steps-grid:after{right:calc(33.33% + 30px)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.stat-item{text-align:center;padding:24px 16px}.stat-value{font-family:Lora,serif;font-size:clamp(32px,4vw,44px);font-weight:600;color:var(--ink-900);letter-spacing:-.02em;line-height:1;margin-bottom:8px}.stat-label{font-size:14px;color:var(--ink-500);line-height:1.4}.cta-section{padding:100px 24px;text-align:center;position:relative}.cta-container{max-width:640px;margin:0 auto}.cta-title{font-family:Lora,serif;font-size:clamp(28px,4vw,40px);font-weight:600;letter-spacing:-.02em;color:var(--ink-900);margin:0 0 16px;line-height:1.2}.cta-desc{font-size:16px;color:var(--ink-500);line-height:1.6;margin:0 0 32px}.cta-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.landing-footer{border-top:.5px solid var(--cream-200);padding:32px 24px;text-align:center}.footer-content{max-width:1080px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.footer-brand{display:flex;align-items:center;gap:8px}.footer-brand-icon{width:22px;height:22px;background:var(--ink-900);border-radius:5px;display:flex;align-items:center;justify-content:center;color:var(--cream-50);font-family:Lora,serif;font-weight:600;font-size:11px}.footer-brand-text{font-family:Lora,serif;font-size:15px;font-weight:600;color:var(--ink-900)}.footer-copy{font-size:13px;color:var(--ink-400)}.footer-links{display:flex;gap:20px}.footer-link{font-size:13px;color:var(--ink-400);text-decoration:none;transition:color .15s}.footer-link:hover{color:var(--ink-700)}.fade-in{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}.fade-in.visible{opacity:1;transform:translateY(0)}.fade-in-delay-1{transition-delay:.1s}.fade-in-delay-2{transition-delay:.2s}.fade-in-delay-3{transition-delay:.3s}.fade-in-delay-4{transition-delay:.4s}.fade-in-delay-5{transition-delay:.5s}@keyframes pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(1.6)}}.hero-badge-dot{animation:pulse-dot 2s ease-in-out infinite}.nav-brand-icon{transition:transform .5s cubic-bezier(.4,0,.2,1)}.nav-brand:hover .nav-brand-icon{transform:rotate(360deg)}.pain-card,.feature-card{transition:border-color .2s,box-shadow .3s cubic-bezier(.4,0,.2,1),transform .3s cubic-bezier(.4,0,.2,1)}.pain-card:hover,.feature-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px #1a191614}.hero-btn{transition:background .15s,transform .1s,box-shadow .15s}.hero-btn:active{transform:scale(.96);box-shadow:0 2px 8px #1a191626}.nav-link-primary:active,.mobile-nav-link-primary:active{transform:scale(.96)}.step-number{transition:box-shadow .3s,transform .3s}.step:hover .step-number{box-shadow:0 0 0 8px #1a191614;transform:scale(1.05)}.stat-value{transition:color .3s}.stat-item:hover .stat-value{color:var(--sage-600)}.pain-card:has(.hero-btn:hover){border-color:var(--sage-100);box-shadow:0 16px 48px #1a19161a}html{scroll-behavior:smooth}.mockup-browser{background:var(--cream-50)}.mockup-titlebar{display:flex;align-items:center;gap:6px;padding:12px 16px;border-bottom:.5px solid var(--cream-200);background:#fff}.mockup-dot{width:10px;height:10px;border-radius:50%;background:var(--cream-300)}.mockup-dot--red{background:#ff5f57}.mockup-dot--yellow{background:#ffbd2e}.mockup-dot--green{background:#28c840}.mockup-url{flex:1;text-align:center;font-size:12px;color:var(--ink-400);font-family:DM Sans,sans-serif}.mockup-body{display:flex;min-height:380px}.mockup-sidebar{width:180px;border-right:.5px solid var(--cream-200);padding:16px 12px;background:#fff}.mockup-sidebar-brand{font-family:Lora,serif;font-size:14px;font-weight:600;color:var(--ink-900);margin-bottom:16px;padding:0 6px}.mockup-sidebar-item{display:flex;align-items:center;gap:8px;padding:5px 8px;border-radius:5px;margin-bottom:2px;font-size:12px;color:var(--ink-500)}.mockup-sidebar-item--active{background:var(--cream-100);color:var(--ink-900);font-weight:500}.mockup-sidebar-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}.mockup-content{flex:1;padding:20px;background:var(--cream-50)}.mockup-content-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.mockup-content-title{font-family:Lora,serif;font-size:18px;font-weight:600;color:var(--ink-900)}.mockup-content-desc{font-size:12px;color:var(--ink-400);margin-bottom:16px}.mockup-search{display:flex;align-items:center;gap:6px;padding:6px 10px;background:var(--cream-100);border:.5px solid var(--cream-200);border-radius:6px;font-size:12px;color:var(--ink-300);width:200px}.mockup-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.mockup-card{padding:12px;border:.5px solid var(--cream-200);border-radius:8px;background:#fff}.mockup-card-meta{display:flex;gap:4px;align-items:center;margin-bottom:6px}.mockup-card-year{font-size:10px;color:var(--ink-400);background:var(--cream-100);padding:1px 5px;border-radius:3px}.mockup-card-cat{font-size:10px;color:var(--ink-400)}.mockup-card-title{font-family:Lora,serif;font-size:12px;font-weight:500;color:var(--ink-900);line-height:1.4;margin-bottom:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.mockup-card-authors{font-size:10px;color:var(--ink-400);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mockup-card-bar{height:3px;border-radius:2px;margin-top:8px;width:40%}.nav-hamburger{display:none;background:none;border:none;cursor:pointer;padding:8px;color:var(--ink-700);border-radius:6px;transition:background .15s}.nav-hamburger:hover{background:var(--cream-100)}.mobile-nav-overlay,.mobile-nav{display:none}@media (max-width: 768px){.nav-links-desktop{display:none}.nav-hamburger{display:flex;align-items:center;justify-content:center}.mobile-nav-overlay{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#1a19164d;z-index:150;opacity:0;pointer-events:none;transition:opacity .25s}.mobile-nav-overlay.open{opacity:1;pointer-events:all}.mobile-nav{display:flex;flex-direction:column;position:fixed;top:0;right:0;width:280px;max-width:80vw;height:100vh;background:#fff;z-index:200;padding:80px 24px 32px;gap:4px;transform:translate(100%);transition:transform .3s cubic-bezier(.4,0,.2,1);box-shadow:-8px 0 32px #0000001a}.mobile-nav.open{transform:translate(0)}.mobile-nav-link{display:block;font-size:16px;color:var(--ink-700);text-decoration:none;padding:14px 16px;border-radius:8px;transition:background .15s,color .15s;font-weight:400}.mobile-nav-link:hover,.mobile-nav-link:active{background:var(--cream-100);color:var(--ink-900)}.mobile-nav-link-primary{background:var(--ink-900);color:var(--cream-50);font-weight:500;margin-top:12px;text-align:center}.mobile-nav-link-primary:hover,.mobile-nav-link-primary:active{background:var(--ink-800);color:var(--cream-50)}}@media (max-width: 900px){.pain-grid,.features-grid,.steps-grid{grid-template-columns:1fr;gap:16px}.steps-grid:before,.steps-grid:after{display:none}.stats-grid{grid-template-columns:repeat(2,1fr)}.mockup-body{flex-direction:column}.mockup-sidebar{width:100%;border-right:none;border-bottom:.5px solid var(--cream-200);padding:12px}.mockup-grid{grid-template-columns:1fr}}@media (max-width: 640px){.landing-nav{padding:0 20px}.landing-section,.cta-section{padding:64px 20px}.stats-grid{grid-template-columns:repeat(2,1fr);gap:16px}.footer-content{flex-direction:column;text-align:center}.footer-links{justify-content:center}.nav-link{padding:6px 10px;font-size:13px}.hero-visual{margin-top:40px}.mockup-sidebar{display:none}.mockup-body{min-height:auto}}
