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@media(min-width:1600px){.project-sidebar{width:265px}.assistant-panel{width:375px}.paper{padding:55px 66px}.editor-scroll{padding-top:34px}.agent-content{padding:24px}.source-info strong{font-size:12px}.agent-answer{font-size:14px}}
@media(max-width:1250px){.project-sidebar{width:210px;padding-left:10px;padding-right:10px}.project-heading strong{font-size:12px}.assistant-panel{width:305px}.paper{padding:34px 31px}.editor-scroll{padding:24px}.save-state{display:none}.document-tab{padding:0 12px;font-size:11px}.editor-toolbar{padding:0 10px}.document-overline>span:last-child{display:none}.focus-button{font-size:0}.focus-button svg{width:15px}.sidebar-footer{display:none}}
@media(max-width:1020px){.project-sidebar{display:none}.assistant-panel{width:310px}.paper{padding:38px 36px}.editor-scroll{padding:25px}.breadcrumbs>span:first-child{display:none}.crumb-slash{display:none}.topbar{padding:0 18px}.hide-sidebar .project-sidebar{display:flex;position:absolute;z-index:30;top:65px;bottom:0;left:62px;box-shadow:10px 0 30px #162e3420}.code-tab{display:none}.paper h1{font-size:33px}}
@media(max-width:760px){.activity-rail{width:49px;padding-top:13px}.brand{font-size:24px}.brand span{font-size:19px}.rail-button{width:35px;height:37px}.rail-button svg{width:19px}.rail-button.active:before{left:-7px}.topbar{height:55px;padding:0 13px}.top-actions{gap:5px}.assistant-panel{display:none;position:fixed;top:55px;bottom:0;right:0;width:min(350px,calc(100vw - 49px));z-index:40;box-shadow:-12px 0 40px #16342b25}.show-assistant .assistant-panel{display:flex}.mobile-assistant{display:flex}.breadcrumbs{gap:8px}.project-crumb{font-size:12px}.export-button{font-size:11px;padding:7px 9px}.export-button svg{width:13px}.top-actions>.icon-button{display:none}.demo-badge{font-size:8px}.document-tabs{height:39px}.document-tab{height:39px;padding:0 12px;font-size:11px}.tab-add{display:none}.document-tab svg{width:12px}.editor-toolbar{height:43px;overflow:visible;padding:0 8px}.type-select{font-size:10px;gap:4px}.format-button{width:24px;height:25px;font-size:12px}.format-button svg{width:13px}.divider{margin:0 4px}.focus-button{display:none}.editor-toolbar>.toolbar-group:last-child .divider{display:none}.editor-scroll{padding:19px 12px}.document-overline{margin-bottom:16px;font-size:9px}.paper{padding:30px 22px;min-height:550px}.paper h1{font-size:30px}.doc-subtitle{font-size:11px;margin-bottom:24px}.document-body{font-size:16px}.document-body h2{font-size:15px}.doc-eyebrow{font-size:9px}.editor-status{font-size:9px;padding:0 9px;gap:10px}.editor-status>span:nth-child(3),.editor-status>button:first-of-type,.status-divider{display:none}.editor-status button{font-size:9px}.paper-bottom{font-size:10px;gap:5px;margin-top:16px}.paper-bottom button{font-size:10px}.hide-sidebar .project-sidebar{left:49px;top:55px;width:245px}.focus-mode .editor-scroll{padding:19px 12px}.modal-header{padding:18px}.modal h2{font-size:18px}#modal-content{padding:20px}.modal-button-row{flex-wrap:wrap}.modal-button-row button{flex:1}.option-grid{gap:6px}.format-option{padding:15px 5px}.ai-footnote{font-size:10px}.source-info strong{font-size:12px}.source-info small{font-size:11px}.source-item{padding:13px}.agent-answer{font-size:14px}.chat-user{font-size:14px}}
/* Readable controls and independent scrolling in a compact research workspace. */
.project-sidebar{overflow-y:auto}.tree-folder,.chapter-list,.project-heading,.project-progress,.sidebar-section-title,.outline{flex-shrink:0}.tree-folder,.tree-file,.project-crumb,.document-tab,.type-select,.text-button,.agent-tabs button,.agent-byline,.source-info strong,.accept-button,.ghost-button,.agent-card h3,.agent-card button,.primary-button,.secondary-button{font-size:14px}.save-state,.project-heading span,.project-progress>div:first-child,.sidebar-section-title,.count,.outline button,.sidebar-footer strong,.sidebar-footer span:not(.mini-spark),.document-overline,.document-overline>span:first-child,.doc-eyebrow,.margin-label,.editor-status,.editor-status button,.context-banner,.chat-time,.agent-byline>span:last-child,.source-number,.source-info small,.source-more,.suggestion-title,.context-chip,.context-label,.agent-mode,.ai-footnote,.agent-card small,.history-item small,.drawer-caption{font-size:12px}.chat-user,.agent-answer{font-size:14px}.suggestion-card p{font-size:16px}.source-item{padding:12px}.agent-card p,.section-caption{font-size:14px}.document-tab{padding:0 13px}.document-overline{margin-bottom:18px}.paper{padding-top:34px}.editor-toolbar .type-select{font-size:12px}.editor-status{gap:12px}.sidebar-footer{padding-top:15px;margin-top:25px}.project-heading strong{white-space:normal}.tree-folder{white-space:normal}.sidebar-section-title{font-size:11px}.source-more svg{width:13px}.sidebar-footer span:not(.mini-spark){line-height:1.6}.sidebar-footer strong{line-height:1.5}.project-progress>div:first-child{font-size:11px}.document-overline>span:first-child{font-size:10px}.doc-eyebrow{font-size:11px}.agent-mode{font-size:12px}#chat-input{font-size:14px}.composer-area{padding-bottom:12px}.ai-footnote{font-size:11px;line-height:1.6}.context-banner{margin-bottom:16px}.chat-time{margin-bottom:18px}.demo-badge{font-size:10px}.editor-status button:first-of-type{max-width:180px;overflow:hidden;text-overflow:ellipsis}
@media(max-width:1250px){.project-sidebar{width:226px}.document-tab{font-size:12px;padding:0 10px}.code-tab{display:none}.type-select{gap:5px}.project-heading strong{font-size:14px}.editor-toolbar{gap:3px}.divider{margin:0 6px}.editor-status{font-size:11px}.editor-status button{font-size:11px}.editor-status>span:nth-child(3){display:none}.outline-title{margin-top:22px}}
@media(max-width:760px){.document-tab{font-size:12px}.tree-file,.tree-folder{font-size:14px}.editor-toolbar .type-select{font-size:11px}.document-overline{margin-bottom:12px}.editor-status{font-size:11px;gap:10px}.editor-status button{font-size:11px}.context-label{font-size:11px}.paper{padding:26px 20px}.document-body{line-height:1.85}.document-tabs{overflow-x:auto}.agent-content{padding:17px}.document-overline>span:first-child{font-size:10px}.agent-tabs button{font-size:14px}.ai-footnote{font-size:11px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Academic document surface. Interface typography stays independent. */
.editor-scroll,.focus-mode .editor-scroll{padding:22px 28px 32px;overflow:auto;background:#edf0f3}
.document-overline{max-width:794px;margin:0 auto 16px;min-height:30px}
.document-overline>span:first-child{font-size:11px;color:#687983}
.profile-chip{font-size:12px;background:white;border:1px solid #d9e2e5;border-radius:6px;padding:7px 10px;color:#395c50;max-width:65%;text-align:left}
.profile-chip svg{width:14px;height:14px;flex-shrink:0}
.paper-stage{width:100%;min-width:0;overflow:visible}
.paper{width:var(--doc-width,210mm);max-width:none;min-height:var(--doc-height,297mm);margin:0 auto;padding:var(--doc-margin-top,20mm) var(--doc-margin-right,15mm) var(--doc-margin-bottom,20mm) var(--doc-margin-left,30mm);border:0;border-radius:0;background:white;color:#111;box-shadow:0 2px 12px #25374715;font-family:var(--doc-font,'Times New Roman',serif);font-size:var(--doc-size,14pt);overflow-wrap:break-word}
.paper h1{font-family:inherit;font-size:var(--doc-title-size,14pt);font-weight:var(--doc-title-weight,700);line-height:var(--doc-leading,1.5);letter-spacing:normal;text-align:var(--doc-title-align,center);text-transform:var(--doc-title-case,uppercase);color:#111;margin:0 0 var(--doc-title-after,12pt);padding-top:var(--doc-title-before,18pt)}
.paper .document-body{font-family:inherit;font-size:var(--doc-size,14pt);line-height:var(--doc-leading,1.5);text-align:var(--doc-align,justify);text-indent:var(--doc-indent,12.5mm);color:#111;min-height:120px;outline:none;caret-color:#167860}
.paper .document-body h2,.paper .document-body h3{font-family:inherit;font-size:var(--doc-section-size,14pt);line-height:var(--doc-leading,1.5);font-weight:var(--doc-section-weight,700);color:#111;text-align:var(--doc-section-align,left);text-transform:var(--doc-section-case,none);margin:var(--doc-section-before,18pt) 0 var(--doc-section-after,12pt);letter-spacing:normal;text-indent:0}
.paper .document-body p,.paper .document-body>div{margin:var(--doc-before,0) 0 var(--doc-after,0);text-indent:var(--doc-indent,12.5mm)}
.paper .document-body ul,.paper .document-body ol{padding-left:var(--doc-indent,12.5mm);margin:var(--doc-before,0) 0 var(--doc-after,0)}
.paper .document-body li{margin:0;padding-left:0}
.paper .citation{font:inherit;color:#111;background:none;border-radius:0;padding:0;margin:0;display:inline;text-indent:0;line-height:inherit}
.paper .citation:hover{color:#167860;text-decoration:underline}
.paper .text-highlight,.paper .new-paragraph{background:transparent;border:0;padding:0}
.document-body:empty:before{content:attr(data-placeholder);color:#9ba2a7;pointer-events:none;font-style:italic}
.paper-bottom{max-width:794px;color:#667b86}
.project-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:240px;display:block}
.project-heading strong{overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow-wrap:anywhere}
.project-heading span{font-size:12px;line-height:1.5;color:#60756d}
.project-progress{margin:14px 0 20px}
.session-note{font-size:12px;color:#61756b;line-height:1.5;margin:0;border-left:2px solid #c3d7ce;padding-left:10px}
.session-note span{font-size:11px;color:#84918b}
.tree-file{flex-shrink:0;overflow:hidden}.tree-file>span{overflow:hidden;text-overflow:ellipsis}
.outline-empty{font-size:12px;color:#87959c;padding:8px 12px;line-height:1.5}
.blank-chat{padding:30px 4px;color:#63777e}.blank-chat>svg{color:#2d8466;width:28px;height:28px;margin-bottom:15px}.blank-chat h3{font-size:18px;line-height:1.5;color:#29463e;margin:0 0 12px}.blank-chat p{font-size:14px;line-height:1.8}.blank-chat>span{display:block;border-top:1px solid #e2e9e6;margin-top:20px;padding-top:16px;font-size:12px;line-height:1.7;color:#7c8c87}
.workspace-modal{width:min(890px,calc(100vw - 32px));max-width:890px}
.workspace-modal #modal-content{padding-top:20px}
.field-label{display:block;font-size:14px;font-weight:500;color:#354e44;margin:0 0 10px}
.profile-label-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:25px;margin-bottom:12px}
.profile-label-row .field-label{margin:0}
.add-profile{font-size:13px;color:#1a7759;padding:8px 0;white-space:nowrap}.add-profile svg{width:15px}
.project-form-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:25px}
.profile-options{display:flex;flex-direction:column;gap:9px;margin-top:14px}
.profile-option{border:1px solid #dce5e0;padding:15px 13px;border-radius:8px;justify-content:flex-start;text-align:left;gap:12px;min-width:0;width:100%;background:white}
.profile-option.selected{background:#f0f7f3;border-color:#41896b;box-shadow:0 0 0 1px #41896b}
.profile-index{font-size:12px;color:#7d978a;font-variant-numeric:tabular-nums}
.profile-option>span:nth-child(2){flex:1;min-width:0}.profile-option strong{display:block;font-size:14px;font-weight:550;overflow-wrap:anywhere;line-height:1.5}.profile-option small{display:block;font-size:12px;color:#7d8f85;margin-top:4px}.profile-option>svg{width:17px;color:#458268}
.profile-preview-label{font-size:10px;font-weight:550;letter-spacing:1.1px;color:#87948e;margin-bottom:10px}
.sample-window{width:100%;height:228px;overflow:hidden;background:#eef1ef;border:1px solid #e1e7e2;padding:10px 0 0}
.sample-paper.paper{margin:0 auto;pointer-events:none;box-shadow:0 1px 8px #22392a15}
.profile-basis{font-size:12px;line-height:1.7;color:#687d70;margin:14px 0 10px}
.profile-facts{margin:0;font-size:12px;color:#68786e}
.profile-facts>div{display:flex;justify-content:space-between;gap:10px;border-bottom:1px solid #edf0ed;padding:8px 0}
.profile-facts dt{flex-shrink:0}.profile-facts dd{margin:0;text-align:right;color:#334f40;overflow-wrap:anywhere}
.form-error{color:#a33632;font-size:13px;line-height:1.6;overflow-wrap:anywhere}.form-error:empty{display:none}
.primary-button:disabled{opacity:.45;cursor:not-allowed}
.project-list{display:flex;flex-direction:column;gap:8px}
.project-choice{border:1px solid #dfe6e2;border-radius:7px;width:100%;padding:17px;gap:13px;text-align:left;justify-content:flex-start}
.project-choice.selected{border-color:#6c9f85;background:#f2f8f5}
.project-choice>span:nth-child(2){flex:1;min-width:0}.project-choice strong{display:block;font-size:15px;font-weight:500;overflow-wrap:anywhere}.project-choice small{display:block;font-size:12px;color:#7e9286;margin-top:5px}.project-choice-icon{color:#619179}
.import-tools{display:flex;gap:10px;margin:20px 0;flex-wrap:wrap}
.file-picker{cursor:pointer;display:inline-flex;align-items:center;gap:8px;color:#315d45}
#profile-file{width:100%;font-size:12px;color:#6f8377}
.json-editor{width:100%;height:220px;resize:vertical;border:1px solid #dce5df;border-radius:7px;padding:14px;background:#f8faf9;font:13px/1.7 Menlo,monospace;color:#31463b;outline-color:#41896b;tab-size:2}
#import-preview{max-width:500px;margin:18px auto}.import-profile-name{font-size:17px;overflow-wrap:anywhere}
.save-state{color:#738279}.modal-subtitle,.drawer-caption{line-height:1.7}.drawer-caption{font-size:12px;color:#76897b}
.document-tabs .tab-add{display:flex;flex-shrink:0}.document-tab{max-width:280px;overflow:hidden;text-overflow:ellipsis;flex-shrink:0}
@media(max-width:760px){
 .editor-scroll,.focus-mode .editor-scroll{padding:14px 10px 25px}.document-overline{flex-wrap:wrap;gap:8px;margin-bottom:12px}.document-overline>span:first-child{display:none}.document-overline .profile-chip{display:flex;max-width:100%;font-size:12px}.project-name{max-width:145px}.demo-badge{display:none}.workspace-modal{width:calc(100vw - 20px)}.project-form-grid{grid-template-columns:1fr;gap:20px}.profile-options{gap:7px}.profile-option{padding:12px}.profile-preview{border-top:1px solid #e4eae6;padding-top:18px}.sample-window{height:185px}.profile-label-row{gap:8px}.field-label{font-size:13px}.modal-button-row{position:sticky;bottom:-20px;background:white;padding:12px 0;margin-top:15px}.editor-status .status-spacer{display:none}.editor-status{gap:8px}.editor-status #zoom-button{margin-left:auto;white-space:nowrap}.save-state{display:none}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important}}
@media(min-width:761px) and (max-width:1100px){
 .assistant-panel{display:none;position:fixed;top:65px;bottom:0;right:0;width:340px;z-index:40;box-shadow:-12px 0 40px #16342b25}
 .show-assistant .assistant-panel{display:flex}.mobile-assistant{display:flex}
}

.paper .document-body ul,.paper .document-body ol{ text-indent:0 }

.project-form-grid>div{min-width:0}
@media(max-width:760px){.project-form-grid{grid-template-columns:minmax(0,1fr)}.modal-button-row{bottom:0}.profile-facts>div{flex-wrap:wrap}.profile-facts dd{text-align:left}}
/* Finite paper sheets with physical margins and visible page breaks. */
.paper-pages{display:flex;flex-direction:column;gap:24px;align-items:center;min-width:0}
.paper.sheet{height:var(--doc-height);min-height:0;display:flex;flex-direction:column;flex-shrink:0;position:relative;overflow:hidden;margin:0;box-sizing:border-box}
.sheet .document-body{flex:1;min-height:0;overflow:hidden;display:flow-root}
.sheet .document-body>:first-child{margin-top:0}
.sheet h1{flex-shrink:0}
.page-number{position:absolute;bottom:8mm;left:0;right:0;text-align:center;font:var(--doc-size) var(--doc-font);color:#111;pointer-events:none}
.page-number-top{top:10mm;bottom:auto;right:var(--doc-margin-right);left:auto;text-align:right}
.oversized-block{max-width:100%;max-height:100%;overflow:auto}
#page-count{white-space:nowrap}
.notebook-view{display:none;flex:1;min-height:0;background:#fff;overflow:hidden}
.notebook-mode .editor-toolbar,.notebook-mode .editor-scroll,.notebook-mode .editor-status{display:none}
.notebook-mode .notebook-view{display:flex;flex-direction:column}
.notebook-project{display:flex;flex-direction:column;flex:1;min-height:0}
.notebook-project[hidden]{display:none}
.notebook-frame{width:100%;border:0;flex:1;min-height:250px;background:white}
.notebook-top{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid #e5ebe8;gap:10px;flex-wrap:wrap}
.notebook-top>div{display:flex;align-items:center;gap:10px}.notebook-top strong{font-size:13px;font-weight:500}.notebook-top a{font-size:12px;text-decoration:none}
.kernel-connected{font-size:11px;color:#287c5d;border:1px solid #d0e4d9;border-radius:4px;padding:4px 7px}
.study-caption{font-size:12px;padding:9px 16px;background:#f3f8f5;line-height:1.6;color:#597469}.study-caption>span{font-size:10px;letter-spacing:.7px;margin-right:10px;color:#327356}
.notebook-footnote{font-size:11px;color:#6d8077;padding:8px 16px;border-top:1px solid #e4ebe6}
.notebook-connect{padding:clamp(22px,4vw,52px);max-width:670px;margin:auto;overflow:auto;width:100%;color:#294537}
.notebook-connect h2{font-size:clamp(25px,3vw,34px);line-height:1.3;font-weight:550;letter-spacing:-.6px;margin:16px 0}
.notebook-connect p{font-size:14px;line-height:1.8;color:#6e8177}.notebook-connect a{text-decoration:none;display:inline-flex;align-items:center;justify-content:center}
.notebook-mark{display:block;margin-bottom:22px;color:#277c60}.notebook-mark svg{width:35px;height:35px}.eyebrow-label{font-size:11px;letter-spacing:1.5px;color:#6d8c7c}
.study-preview{border:1px solid #dce7e0;border-radius:8px;background:#f7faf8;padding:20px;margin:24px 0}.study-preview strong{font-size:15px;font-weight:550;display:block}.study-preview>span{font-size:12px;color:#7c9184;display:block;margin:7px 0 15px}.study-preview>div{display:flex;gap:7px;flex-wrap:wrap}.study-preview>div>span{font-size:11px;padding:4px 8px;border:1px solid #d7e4db;border-radius:4px;color:#3a6a51}.study-preview p{font-size:12px;margin-bottom:0}.notebook-connect .notebook-small{font-size:12px}
@media(max-width:760px){.paper-pages{gap:14px}.editor-status{flex-wrap:wrap;height:auto;min-height:32px;padding:7px}.notebook-top{padding:10px}.notebook-top>div{flex-wrap:wrap}.notebook-footnote{font-size:10px}.study-caption{font-size:11px}.notebook-connect{padding:22px}.kernel-connected{display:none}}
.editor-status #page-count{display:inline;flex-shrink:0}

.sheet .document-body [data-continuation]{text-indent:0}
.sheet .document-body [data-continues]{text-align-last:var(--doc-align)}

/* One manuscript with a live, paginated table of contents. */
.chapter-list{margin:5px 0 14px;padding:0;border:0}
.toc-entry{width:100%;display:flex;align-items:baseline;gap:9px;text-align:left;border:0;background:transparent;border-radius:5px;padding:8px 9px;color:#56646c;font-size:12px;line-height:1.4}
.toc-entry span{flex:1;min-width:0;overflow-wrap:anywhere}.toc-entry small{font-size:10px;color:#89949b;font-variant-numeric:tabular-nums}
.toc-entry:hover{background:#edf2ef}.toc-entry.active{color:#276c50;background:#e4eee8}.toc-entry.active small{color:#276c50}
.toc-level-1{font-weight:600;margin-top:5px}.toc-level-2{padding-left:22px;font-size:11px}.toc-level-3{padding-left:34px;font-size:11px}
.toc-empty{font-size:12px;line-height:1.6;color:#7e8d95;padding:6px 10px}
.sheet .document-body h1{scroll-margin-top:24px}.sheet .document-body h1:focus{outline:none}

/* File explorer and real file previews. */
.material-list{margin:2px 0 14px;flex-shrink:0}.material-list[hidden]{display:none}.folder-chevron{transition:transform .15s}.folder-chevron:not(.expanded){transform:rotate(-90deg)}
.material-file{display:flex;align-items:center;gap:8px;width:100%;border:0;background:transparent;padding:8px 7px 8px 21px;border-radius:5px;text-align:left;color:#55676e;font-size:12px}.material-file svg{width:15px;height:15px;flex-shrink:0}.material-file span{min-width:0;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.material-file small{font-size:9px;color:#8d9b9d}.material-file:hover,.material-file.active{background:#e5eee9;color:#286449}.upload-file-button{display:flex;align-items:center;gap:6px;margin:5px 0 0 20px;padding:6px 0;background:none;border:0;font-size:11px;color:#378166}.upload-file-button svg{width:13px;height:13px}.files-empty{margin:3px 0 0 20px;font-size:10px;line-height:1.5;color:#97a1a6}
.file-view{display:none}.file-mode .file-view{display:flex;flex-direction:column;flex:1;min-height:0;overflow:hidden;background:#f5f7f8}.file-mode .editor-toolbar,.file-mode .editor-scroll,.file-mode .editor-status{display:none}.file-preview-tab{max-width:260px}.file-preview-tab span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.file-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;background:white;border-bottom:1px solid var(--line);padding:19px 24px}.file-heading>div:first-child{min-width:0}.file-type-label{font-size:9px;color:#6e8c80;letter-spacing:1.2px;font-weight:600}.file-heading h2{font-size:17px;margin:6px 0;overflow-wrap:anywhere}.file-heading p{font-size:11px;color:#92a0a7;margin:0}.file-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}.file-actions .secondary-button{font-size:11px;padding:8px}.file-content{overflow:auto;min-height:0;flex:1;padding:20px 24px}.file-options,.table-controls,.chart-selectors,.pdf-controls{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:16px;font-size:11px;color:#62767e}.file-options select,.table-controls select,.chart-selectors select,.chart-heading select,.pdf-controls input{max-width:210px;border:1px solid #dbe3e4;border-radius:5px;background:white;color:#344c51;padding:7px;font:inherit}.file-message{padding:30px 15px;font-size:13px;color:#7d8e96;text-align:center}.file-notice,.chart-note{color:#8a7848;background:#fffbef;padding:10px 14px;border-radius:5px;font-size:11px;line-height:1.6}.file-error{background:white;border:1px solid #ead7ce;border-radius:8px;padding:25px;line-height:1.6;font-size:13px;color:#8a5643}.file-error h3{margin-top:0}.source-text{white-space:pre-wrap;overflow-wrap:anywhere;font:14px/1.8 Georgia,'Times New Roman',serif;color:#334750;background:white;border:1px solid #e3e9ea;border-radius:6px;padding:30px;max-width:880px;margin:0 auto}.sheet-tabs{display:flex;gap:4px;overflow-x:auto;border-bottom:1px solid #dce5e2;margin-bottom:17px}.sheet-tabs button{display:flex;align-items:center;gap:6px;padding:10px 14px;border:0;background:transparent;color:#7d8e94;white-space:nowrap;font-size:12px}.sheet-tabs button svg{width:13px;height:13px}.sheet-tabs button.active{color:#2d7655;border-bottom:2px solid #518e71;background:#edf4f0}.table-controls>span{margin-right:auto}.table-controls input{border:1px solid #dbe3e4;border-radius:5px;padding:8px 10px;font-size:12px;min-width:0;width:190px}.table-scroll{max-height:440px;overflow:auto;border:1px solid #dce5e3;border-radius:6px;background:white}.data-table{border-collapse:separate;border-spacing:0;font:12px/1.5 'Golos Text',Arial,sans-serif;min-width:100%}.data-table th,.data-table td{padding:9px 13px;text-align:left;border-bottom:1px solid #eef1f1;border-right:1px solid #eef1f1;white-space:nowrap;max-width:330px;overflow:hidden;text-overflow:ellipsis}.data-table thead th{position:sticky;top:0;background:#eef3f1;color:#48665b;z-index:1;font-weight:500}.data-table tbody th{background:#f7f9f8;color:#98a5a5;font-weight:400}.data-table tbody tr:hover td{background:#f4f8f6}.table-pagination{display:flex;justify-content:space-between;align-items:center;margin:12px 0 24px;font-size:11px;color:#83959a}.table-pagination>div{display:flex;align-items:center;gap:12px}.table-pagination button{padding:4px 10px}.data-chart{border:1px solid #dfe7e3;background:white;border-radius:8px;padding:20px;min-width:0}.chart-heading{display:flex;justify-content:space-between;gap:12px;align-items:center}.chart-heading h3{font-size:16px;margin:6px 0 20px}.chart-selectors label{display:flex;align-items:center;gap:8px;min-width:0}.chart-selectors select{max-width:230px}.chart-metrics{display:flex;gap:24px;font-size:10px;color:#8d9a9d;margin:18px 0}.chart-metrics strong{display:block;color:#3b6051;font-size:17px;margin-top:6px;font-weight:500}#chart-output svg{width:100%;display:block}#chart-output svg text{font:10px Arial,sans-serif;fill:#8b9a9c}.chart-note{background:#f4f7f5;color:#82918a;margin-bottom:0}.pdf-controls{justify-content:center;position:sticky;top:-20px;background:#f5f7f8eF;padding:10px;z-index:1}.pdf-controls input{width:64px}.pdf-page-view{text-align:center}.pdf-page-view canvas{box-shadow:0 3px 14px #17332714}.pdf-text{margin:20px auto}.file-content [hidden]{display:none}
@media(max-width:700px){.file-heading{padding:14px;align-items:flex-start;flex-direction:column;gap:8px}.file-heading h2{font-size:14px}.file-content{padding:12px}.file-actions{width:100%;justify-content:flex-end}.data-chart{padding:12px}.chart-metrics{gap:13px;flex-wrap:wrap}.chart-selectors{flex-direction:column;align-items:stretch}.chart-selectors select{flex:1;min-width:0}.source-text{padding:16px;font-size:13px}.table-controls{gap:9px}.table-controls input{width:100%}.pdf-controls{gap:6px}.file-preview-tab{max-width:180px}}

/* Caret bookmarks exist only during pagination and never take up layout space. */
[data-selection-bookmark]{display:none!important}
.assistant-panel{position:relative;width:var(--assistant-width,340px);max-width:calc(100vw - 62px);min-width:0}
.assistant-resize-handle{position:absolute;left:-5px;top:0;bottom:0;width:10px;cursor:col-resize;z-index:60;touch-action:none;outline:none}
.assistant-resize-handle::after{content:'';position:absolute;left:4px;top:0;bottom:0;width:2px;background:transparent;transition:background .15s}
.assistant-resize-handle:hover::after,.assistant-resize-handle:focus-visible::after,.resizing-assistant .assistant-resize-handle::after{background:#65a38b}
.resizing-assistant,.resizing-assistant *{cursor:col-resize!important;user-select:none!important}.resizing-assistant iframe{pointer-events:none}
@media(max-width:1100px){.assistant-panel{position:fixed;width:var(--assistant-width,340px)}}
@media(max-width:700px){.assistant-panel{max-width:calc(100vw - 49px)}}
.markdown-toolbar{display:flex;gap:4px;margin-bottom:16px}.markdown-toolbar button{border:1px solid #dde6e1;border-radius:5px;padding:8px 12px;background:white;color:#6e8178;font-size:12px}.markdown-toolbar button[aria-pressed="true"]{color:#2e7152;background:#eaf2ed;border-color:#a9c6b6}
.markdown-document{max-width:880px;margin:0 auto;padding:28px 34px;border:1px solid #e0e7e3;border-radius:7px;background:white;color:#34484d;font:14px/1.8 'Golos Text',Arial,sans-serif;overflow-wrap:anywhere}
.markdown-document h1,.markdown-document h2,.markdown-document h3,.markdown-document h4{line-height:1.35;color:#233d35;margin:1.6em 0 .7em;font-weight:600}.markdown-document h1{font-size:28px;border-bottom:1px solid #e7ede9;padding-bottom:.5em}.markdown-document h2{font-size:21px}.markdown-document h3{font-size:17px}.markdown-document>:first-child{margin-top:0}.markdown-document p{margin:.8em 0}.markdown-document ul,.markdown-document ol{padding-left:1.7em}.markdown-document li+li{margin-top:.3em}.markdown-document blockquote{border-left:3px solid #8db29e;margin:18px 0;padding:3px 18px;color:#6b8175;background:#f5f8f6}.markdown-document code{font:12px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace;background:#edf2ef;padding:2px 5px;border-radius:3px}.markdown-document pre{overflow:auto;background:#172c2d;color:#d6e8df;border-radius:6px;padding:16px}.markdown-document pre code{background:none;padding:0;color:inherit}.markdown-document a{color:#297356;text-decoration:underline}.markdown-document table{border-collapse:collapse;width:100%;display:block;overflow:auto;font-size:12px}.markdown-document th,.markdown-document td{border:1px solid #dce5df;padding:8px 12px;text-align:left}.markdown-document th{background:#f1f6f2}.markdown-document hr{border:0;border-top:1px solid #dfe8e2;margin:24px 0}.markdown-document input{accent-color:#448869}.markdown-document img{max-width:100%;height:auto}.markdown-image-link{font-size:12px;color:#789184}
@media(max-width:700px){.markdown-document{padding:20px}.markdown-document h1{font-size:23px}}

/* Sign-in gate: covers the workspace until a session exists. */
#auth-gate{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:24px;background:#f2f5f4;overflow:auto}
.auth-card{width:100%;max-width:380px;background:white;border:1px solid var(--line);border-radius:10px;padding:32px;box-shadow:0 8px 32px #17332714}
.auth-card h1{font-size:22px;margin:0;color:#233d35}
.auth-subtitle{font-size:12px;color:#8195a1;margin:6px 0 22px}
.auth-switch{display:flex;gap:4px;margin-bottom:20px;background:#eef3f1;border-radius:6px;padding:3px}
.auth-switch button{flex:1;border:0;background:transparent;padding:8px;border-radius:4px;font:inherit;font-size:12px;color:#6e8178}
.auth-switch button.active{background:white;color:#2d7655;box-shadow:0 1px 3px #17332714}
#auth-form,#reset-form,#reset-form [data-reset-step]{display:flex;flex-direction:column;gap:6px}
#auth-form [hidden],#reset-form [hidden]{display:none}
#auth-form .field-label,#reset-form .field-label{margin-top:8px}
.auth-hint{font-size:10px;color:#97a1a6;margin:2px 0 0}
.auth-submit{margin-top:16px;justify-content:center}
.auth-divider{display:flex;align-items:center;gap:10px;margin:20px 0 14px;font-size:10px;color:#97a1a6}
.auth-divider::before,.auth-divider::after{content:'';flex:1;border-top:1px solid var(--line)}
.auth-providers{display:flex;flex-direction:column;gap:8px}
.auth-providers button{justify-content:center}
.boot-error{max-width:420px;margin:18vh auto;padding:24px;text-align:center;font:14px/1.7 'Golos Text',Arial,sans-serif;color:#55676e}
.boot-error h1{font-size:18px;color:#233d35}
.error-answer{color:#8a5643}
.save-state[data-state="failed"]{color:#a8604a}
.save-state[data-state="saving"],.save-state[data-state="pending"]{color:#8d9b9d}
/* Ссылка на источник, которого больше нет в библиотеке: видно, но не выдумываем номер. */
.paper .citation-missing{color:#b4443a;text-decoration:underline dotted}
/* Список литературы собирается автоматически, поэтому оформление задаётся здесь,
   а не профилем: править его руками всё равно нельзя. */
.paper .bibliography-heading{margin-top:1.6em}
.paper .reference{text-indent:0;margin:0 0 .35em}
.paper .reference-gap{color:#b4443a;font-weight:600;margin-left:.4em;cursor:help}
/* Форма источника: поля разложены по два в ряд, название и авторы во всю ширину. */
.source-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px;margin:12px 0}
.source-form-cell.wide{grid-column:1/-1}
.field-required{margin-left:8px;font-size:10px;letter-spacing:.04em;text-transform:uppercase;color:#167860}
.source-quote-field{min-height:72px;font:inherit}
/* Готовая ссылка прямо в форме: пользователю не нужно знать ГОСТ, чтобы увидеть результат. */
.reference-preview{margin:14px 0 4px;padding:12px 14px;background:var(--mint);border-radius:8px}
.reference-preview p{margin:6px 0 0;line-height:1.5}
.reference-missing{display:block;margin-top:8px;color:#b4443a}
.danger-button{color:#b4443a}
.danger-button:hover{color:#8e332b}
.delete-confirm{flex-wrap:wrap}
.delete-confirm p{flex:1 1 100%;margin:0 0 4px;color:var(--muted)}
/* В карточке источника — та же строка, что попадёт в список литературы. */
.reference-preview-line{margin:14px 0 0;padding-top:12px;border-top:1px solid var(--line);color:var(--muted);line-height:1.5}
/* План работы: вкладка правой панели. */
.assistant-panel.plan-mode .composer-area{display:none}
.plan-form h3,.plan-empty h3,.plan-waiting h3{margin:0 0 6px;font-size:16px;color:var(--ink)}
.plan-form .field-label{margin-top:12px}
.plan-topic{resize:vertical;min-height:52px;font:inherit}
.plan-start{margin-top:10px;color:var(--muted)}
.plan-start summary{cursor:pointer;font-size:13px}
.plan-banner{background:#fbefe9;color:#8e332b;border-radius:8px;padding:10px 12px;margin:0 0 12px;line-height:1.45}
.plan-waiting{text-align:center;padding:28px 8px;color:var(--muted);line-height:1.5}
.plan-spinner{display:inline-block;width:26px;height:26px;border:3px solid var(--mint);border-top-color:var(--green);border-radius:50%;animation:plan-spin 1s linear infinite;margin-bottom:12px}
@keyframes plan-spin{to{transform:rotate(360deg)}}
.plan-readiness{background:var(--mint);border-radius:10px;padding:14px;margin-bottom:14px}
.plan-readiness>div:first-child{display:flex;justify-content:space-between;align-items:baseline}
.plan-readiness strong{font-size:22px;color:var(--green)}
.plan-readiness p{margin:10px 0 0;line-height:1.5;color:var(--ink)}
.plan-eyebrow{font-size:10px;letter-spacing:.08em;color:var(--muted)}
.plan-bar{height:6px;background:white;border-radius:3px;margin-top:8px;overflow:hidden}
.plan-bar span{display:block;height:100%;background:var(--green)}
.plan-switch{display:flex;gap:4px;margin-bottom:10px;border-bottom:1px solid var(--line)}
.plan-switch button{border:0;background:none;padding:8px 10px;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;font:inherit}
.plan-switch button.active{color:var(--ink);border-bottom-color:var(--green)}
.plan-tasks{display:flex;flex-direction:column;gap:8px}
.plan-task{display:flex;gap:10px;border:1px solid var(--line);border-radius:8px;padding:10px 12px;background:white}
.plan-task.current{border-color:var(--green);box-shadow:0 0 0 1px var(--green) inset}
.plan-task.done h4,.plan-task.done p{color:var(--muted);text-decoration:line-through}
.plan-task.final{background:#f7f8fa}
.plan-task h4{margin:2px 0 4px;font-size:14px;color:var(--ink);line-height:1.4}
.plan-task p{margin:0 0 6px;color:var(--muted);line-height:1.45}
.plan-check input{width:18px;height:18px;margin-top:2px;accent-color:var(--green);cursor:pointer}
.plan-when{color:var(--muted);font-size:12px}
.plan-badge,.plan-chapter,.plan-status{display:inline-block;font-size:11px;border-radius:10px;padding:2px 8px;margin-right:6px;background:#f0f2f4;color:var(--ink)}
.plan-badge.action-rewrite,.plan-status.status-rewrite{background:#fdf1e3;color:#9a5a12}
.plan-badge.action-write,.plan-status.status-todo{background:#eef2fb;color:#36508f}
.plan-badge.action-finalize,.plan-status.status-done{background:var(--mint);color:var(--green)}
.plan-structure h3{font-size:15px;margin:4px 0 10px;color:var(--ink)}
.plan-part{border-top:1px solid var(--line);padding:10px 0}
.plan-part h4{margin:0 0 6px;font-size:14px;color:var(--ink)}
.plan-part>p{margin:0;color:var(--muted);line-height:1.45}
.plan-part-head{display:flex;justify-content:space-between;align-items:center;gap:8px}
.plan-section{display:grid;grid-template-columns:34px 1fr auto;gap:6px;align-items:start;padding:4px 0}
.plan-section span:first-child{color:var(--muted)}
.plan-section p{margin:0;line-height:1.4}
.plan-section small{color:var(--muted);display:block;margin-top:2px}
.plan-assumptions{margin-top:14px;padding:12px;border-radius:8px;background:#f7f8fa}
.plan-assumptions h4{margin:0 0 6px;font-size:13px}
.plan-assumptions p{margin:4px 0;line-height:1.45;color:var(--ink)}
/* Цитата из файла-источника. */
.quote-text{width:100%;resize:vertical;min-height:110px;font:inherit;line-height:1.5}
.quote-modes{display:flex;gap:18px;margin-top:12px;flex-wrap:wrap}
.quote-modes label{display:flex;align-items:center;gap:6px;cursor:pointer}
.quote-modes input{accent-color:var(--green)}
.quote-row{display:grid;grid-template-columns:1fr 110px;gap:10px;margin-top:6px}
.quote-row .search-field{width:100%;margin-top:6px}
.quote-bubble{position:fixed;z-index:60;background:var(--rail);color:white;border-radius:8px;padding:7px 12px;font-size:13px;box-shadow:0 6px 18px #14262f40}
.quote-bubble:hover{color:white;background:#294b4f}
.quote-bubble svg{width:15px}
/* Статистика: воронка до запроса плана. */
.stats-periods{display:flex;gap:4px;margin-bottom:14px;border-bottom:1px solid var(--line)}
.stats-periods button{padding:8px 10px;color:var(--muted);border-bottom:2px solid transparent}
.stats-periods button.active{color:var(--ink);border-bottom-color:var(--green)}
.stats-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:18px}
.stats-cards div{background:var(--mint);border-radius:10px;padding:12px}
.stats-cards small{display:block;color:var(--muted);font-size:12px;margin-bottom:6px}
.stats-cards strong{font-size:22px;color:var(--green)}
.stats-heading{font-size:15px;margin:6px 0 10px;color:var(--ink)}
.funnel{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.funnel-step{display:grid;grid-template-columns:minmax(150px,1.2fr) 2fr auto;gap:12px;align-items:center}
.funnel-label span{color:var(--ink)}
.funnel-label em{display:block;font-style:normal;font-size:11px;color:var(--green)}
.funnel-bar{height:10px;background:#f0f2f4;border-radius:5px;overflow:hidden}
.funnel-bar span{display:block;height:100%;background:#9bc9b8;border-radius:5px}
.funnel-step.target .funnel-bar span{background:var(--green)}
.funnel-numbers{text-align:right;min-width:120px}
.funnel-numbers strong{display:block;color:var(--ink)}
.funnel-numbers small{color:var(--muted);font-size:11px}
.stats-table{width:100%;border-collapse:collapse;font-size:13px}
.stats-table th{text-align:left;color:var(--muted);font-weight:500;padding:6px 4px;border-bottom:1px solid var(--line)}
.stats-table td{padding:6px 4px;border-bottom:1px solid var(--line)}
.stats-table td:last-child,.stats-table th:last-child{text-align:right}
.stats-table code{font-size:12px;color:var(--ink)}
@media(max-width:760px){.stats-cards{grid-template-columns:1fr}.funnel-step{grid-template-columns:1fr auto}.funnel-bar{grid-column:1/-1;order:3}}
.nb-document{display:flex;flex-direction:column;gap:14px;padding:4px 0 30px}.nb-cell{min-width:0}.nb-cell>pre,.nb-input pre{margin:0;background:#f7f9fb;border:1px solid #e3e9ef;border-radius:7px;padding:12px 14px;font:12px/1.6 Menlo,monospace;color:#33464f;overflow:auto;white-space:pre}.nb-input{display:flex;gap:10px;align-items:flex-start}.nb-input pre{flex:1;min-width:0}.nb-prompt{font:11px/1.6 Menlo,monospace;color:#8aa0a8;padding-top:13px;min-width:34px;text-align:right}.nb-output{margin:8px 0 0 44px;font:12px/1.6 Menlo,monospace;white-space:pre-wrap;word-break:break-word;color:#3d4f57;overflow:auto;max-height:420px}.nb-stderr{background:#fff8ec;color:#8a5a12;padding:6px 10px;border-radius:5px}.nb-error{background:#fdf0f0;color:#9b2c2c;padding:10px;border-radius:5px}.nb-figure,.nb-table{white-space:normal;max-height:none;display:flex;flex-direction:column;align-items:flex-start;gap:8px}.nb-figure img{max-width:100%;height:auto;background:white}.nb-table table{border-collapse:collapse;font:12px/1.5 'Golos Text',Arial,sans-serif}.nb-table th,.nb-table td{border:1px solid #e3e9ef;padding:5px 9px;text-align:right}.nb-table thead th{background:#f5f8f7}.nb-insert{padding:6px 11px;font-size:12px}.nb-markdown .markdown-document{max-width:none;margin:0;padding:0 4px 0 44px;border:0;background:none}
.document-body .doc-figure{text-align:center;text-indent:0;margin-bottom:6px}.document-body .doc-figure img{max-width:100%;height:auto}.document-body .figure-caption{text-align:center;text-indent:0}.document-body .table-caption{text-indent:0;margin-bottom:6px}.document-body .doc-table{border-collapse:collapse;width:100%;margin:0 0 17px;font-size:.85em;line-height:1.4}.document-body .doc-table th,.document-body .doc-table td{border:1px solid #9aa7ad;padding:3px 6px}

/* Страница «о продукте» до входа. */
#landing{position:fixed;inset:0;z-index:210;overflow:auto;background:#f6f8f7;color:var(--ink)}
.landing-top{position:sticky;top:0;z-index:2;display:flex;align-items:center;gap:18px;padding:14px max(24px,calc((100vw - 1180px)/2));background:#f6f8f7e8;backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.landing-brand{font-size:19px;font-weight:650;color:#14262f}.landing-brand span{color:#2ca57f;margin-left:2px}
.landing-caption{font-size:10px;letter-spacing:1.4px;color:#7c8d88}
.landing-actions{margin-left:auto;display:flex;gap:8px}
.landing-hero{max-width:1180px;margin:0 auto;padding:64px 24px 40px;display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.landing-eyebrow{display:flex;align-items:center;gap:10px;font-size:11px;letter-spacing:1.4px;color:#5d7a70;font-weight:600;margin:0 0 18px}.landing-eyebrow span{width:22px;height:2px;background:var(--green)}
.landing-copy h1{font-family:'Source Serif 4',Georgia,serif;font-weight:500;font-size:clamp(38px,5vw,60px);line-height:1.08;margin:0 0 22px;color:#14262f}.landing-copy h1 em{color:var(--green)}
.landing-intro{font-size:17px;line-height:1.7;color:#4a5e66;max-width:560px;margin:0 0 26px}
.landing-cta{padding:13px 22px;font-size:15px}
.landing-quiet{font-size:12px;color:#7d8d92;margin:12px 0 26px}
.landing-points{display:flex;flex-wrap:wrap;gap:10px}.landing-points span{display:inline-flex;align-items:center;gap:7px;background:white;border:1px solid var(--line);border-radius:999px;padding:7px 12px;font-size:12px;color:#40575c}.landing-points svg{width:15px;height:15px;color:var(--green)}
.landing-sample-label{display:flex;justify-content:space-between;font-size:10px;letter-spacing:1.3px;color:#8a9a96;margin-bottom:10px}
.landing-paper{background:white;border-radius:10px;box-shadow:0 18px 50px #1a3a3016;padding:30px 32px;border:1px solid #e3eae7}
.landing-paper h2{font-family:'Source Serif 4',Georgia,serif;font-weight:500;font-size:28px;line-height:1.2;margin:0 0 16px}
.landing-rule{height:2px;width:46px;background:var(--green);margin-bottom:18px}
.landing-chapter{display:flex;gap:14px;padding:12px 0;border-top:1px solid #edf1ef}.landing-chapter>span{font-size:12px;color:var(--green);font-weight:600;padding-top:2px}.landing-chapter h3{font-size:14px;margin:0 0 3px}.landing-chapter p{margin:0;font-size:12px;color:#7b8b88}
.landing-timeline{margin-top:14px;background:var(--mint);border-radius:8px;padding:12px 14px;display:grid;grid-template-columns:auto auto;justify-content:space-between;gap:8px;font-size:10px;letter-spacing:1.2px;color:#4f7466}
.landing-timeline div{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);gap:4px}.landing-timeline i{height:6px;border-radius:3px;background:#9fcfbd}.landing-timeline i:first-child{background:var(--green)}
.landing-timeline p{grid-column:1/-1;margin:0;display:flex;align-items:center;gap:6px;font-size:12px;letter-spacing:0;color:#36584b}.landing-timeline svg{width:14px;height:14px}
.landing-footnote{font-size:12px;color:#7d8d92;text-align:center;margin:14px 0 0}
.landing-section{max-width:1180px;margin:0 auto;padding:36px 24px}
.landing-section h2,.landing-final h2{font-family:'Source Serif 4',Georgia,serif;font-weight:500;font-size:32px;margin:0 0 22px;color:#14262f}
.landing-steps{list-style:none;counter-reset:step;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.landing-steps li{counter-increment:step;background:white;border:1px solid var(--line);border-radius:10px;padding:18px}
.landing-steps li:before{content:counter(step,decimal-leading-zero);display:block;color:var(--green);font-weight:650;font-size:13px;margin-bottom:10px}
.landing-steps strong{display:block;font-size:15px;margin-bottom:6px}.landing-steps span{font-size:13px;line-height:1.6;color:#5a6d72}
.landing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.landing-card{background:white;border:1px solid var(--line);border-radius:10px;padding:20px}.landing-card>svg{width:22px;height:22px;color:var(--green)}.landing-card h3{font-size:15px;margin:12px 0 6px}.landing-card p{margin:0;font-size:13px;line-height:1.65;color:#5a6d72}
.landing-honest{display:flex;gap:10px;align-items:flex-start;margin:22px 0 0;padding:14px 16px;border-radius:10px;background:#fff8e8;border:1px solid #f1e2bb;color:#6b5a2e;font-size:13px;line-height:1.6}.landing-honest svg{color:#b98a1c;margin-top:2px}
.landing-final{max-width:1180px;margin:20px auto 0;padding:46px 24px;text-align:center}
.landing-footer{display:flex;justify-content:space-between;gap:12px;max-width:1180px;margin:0 auto;padding:22px 24px 30px;border-top:1px solid var(--line);font-size:12px;color:#81918d}
@media(max-width:900px){.landing-hero{grid-template-columns:1fr;padding-top:36px}.landing-steps,.landing-grid{grid-template-columns:1fr 1fr}.landing-caption{display:none}}
@media(max-width:560px){.landing-steps,.landing-grid{grid-template-columns:1fr}.landing-top{padding:12px 16px}.landing-actions .secondary-button{display:none}}

/* Вход и подтверждение почты. */
.auth-back svg{transform:rotate(180deg)}
.auth-back{align-self:flex-start;font-size:12px;color:#6e8178;margin:-12px 0 12px;padding:4px 0}
.verify-code::placeholder{color:#d3dbd8}
.verify-code{font-size:26px;letter-spacing:12px;text-align:center;font-variant-numeric:tabular-nums;padding:12px}
.verify-actions{display:flex;justify-content:space-between;gap:8px;margin-top:10px}.verify-actions button{font-size:12px;color:#5d7a70}.verify-actions button:disabled{color:#a9b5b1}

/* Левая панель: проект, тема и материалы без лишнего. */
.project-heading{display:flex;align-items:flex-start;gap:8px;padding-bottom:14px;margin-bottom:10px;border-bottom:1px solid var(--line)}
.project-heading>div{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px}
.project-heading strong{font-size:15px;color:var(--ink)}
.project-topic{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;text-align:left;justify-content:flex-start;font-size:12px!important;line-height:1.5;color:#5d7068;padding:0}
.project-topic.empty{color:var(--green);text-decoration:underline dotted}
.tree-folder .count:empty{display:none}
.upload-file-button{opacity:.75}.upload-file-button:hover{opacity:1}
.files-empty{display:none}

/* Шапка: скачать и поддержка видны сразу. */
.export-button{background:var(--green)!important;color:white!important;border-color:var(--green)!important;font-weight:550}
.export-button:hover{background:#106650!important}
.support-button{font-size:13px!important;color:#4c6460;gap:6px}
.download-cta{font-weight:550}
.plan-top-actions{margin:0 0 12px}
.plan-top-actions .primary-button{width:100%;justify-content:center}

/* Ответы ассистента. */
.agent-answer.markdown-document{max-width:none;margin:0 0 6px;padding:0;border:0;background:none;font-size:14px;line-height:1.7;color:#2d4046}
.agent-answer.markdown-document h3,.agent-answer.markdown-document h2{font-size:15px;margin:14px 0 6px}
.agent-answer.markdown-document p{margin:0 0 10px}
.agent-answer.markdown-document ul,.agent-answer.markdown-document ol{padding-left:20px;margin:0 0 10px}
.agent-answer.markdown-document pre{background:#f4f7f8;border-radius:6px;padding:10px;overflow:auto;font-size:12px}
.answer-actions{display:flex;gap:6px;margin:0 0 16px}.answer-actions button{font-size:12px!important;color:#7a8c88;padding:2px 0}.answer-actions svg{width:14px;height:14px}
.suggestion-text p{margin:0 0 8px;line-height:1.7}
.suggestion-card small{display:block;color:var(--muted);font-size:11px;margin-top:8px}
.chat-starters{display:flex;flex-direction:column;gap:6px;margin-top:16px}
.chat-starters button{justify-content:flex-start;text-align:left;background:white;border:1px solid var(--line);border-radius:8px;padding:9px 12px;font-size:13px;color:#3e5550}
.chat-starters button:hover{border-color:#a9d3c3}
.context-chip{flex-wrap:wrap;row-gap:4px}
.context-file{font-size:11px;background:var(--mint);border-radius:999px;padding:2px 6px 2px 8px;color:#2f6a55;gap:4px}.context-file svg{width:11px;height:11px}
.attach-list{display:flex;flex-direction:column;gap:6px;max-height:50vh;overflow:auto}
.attach-item{display:flex;gap:10px;align-items:center;border:1px solid var(--line);border-radius:8px;padding:9px 12px;cursor:pointer}
.attach-item>span{display:grid;grid-template-columns:auto 1fr;column-gap:8px;align-items:center}.attach-item small{grid-column:2;color:var(--muted);font-size:11px}
.plan-ai{margin-left:6px;font-size:12px!important;color:var(--green);border:1px solid #bfe0d3;border-radius:999px;padding:2px 9px;gap:5px;background:white}.plan-ai svg{width:13px;height:13px}
.plan-ai:hover{background:var(--mint)}
.notes-field{min-height:180px}

/* Отзывы и поддержка. */
.feedback-kinds{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.feedback-kinds input,.feedback-rating input{position:absolute;opacity:0;pointer-events:none}
.feedback-kinds span{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:13px;cursor:pointer;color:#4a5f5a}
.feedback-kinds input:checked+span{background:var(--mint);border-color:#9fcfbd;color:#1e6a52}
.feedback-kinds input:focus-visible+span,.feedback-rating input:focus-visible+span{outline:2px solid #219479;outline-offset:2px}
.feedback-rating{display:flex;align-items:center;gap:2px;margin:10px 0 4px;font-size:13px;color:#5b6e69}.feedback-rating>span{margin-right:8px}
.feedback-rating label{cursor:pointer;font-size:20px;color:#cfd8d5}
.feedback-rating:has(input:checked) label{color:#e2b33b}
.feedback-rating label:has(input:checked)~label{color:#cfd8d5}
.feedback-list{display:flex;flex-direction:column;gap:8px}
.feedback-list article{border:1px solid var(--line);border-radius:8px;padding:10px 12px}
.feedback-list article>div{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted)}.feedback-list time{margin-left:auto}
.feedback-list p{margin:6px 0 4px;white-space:pre-wrap;line-height:1.55}.feedback-list small{color:var(--muted);font-size:11px}
.feedback-stars{color:#e2b33b;letter-spacing:1px}
.funnel-drop{display:block;color:#c0563f!important}
.funnel-step.optional .funnel-bar span{background:#cfe3db}
.funnel-label em.muted{color:var(--muted)}
.stats-totals{grid-template-columns:repeat(4,1fr)}.stats-totals strong{font-size:18px}
@media(max-width:760px){.stats-totals{grid-template-columns:1fr 1fr}.support-button{display:none}}
#auth-gate [hidden]{display:none}
.auth-forgot{display:block;margin:10px auto 0;font-size:13px;color:#5d7a70}
#reset-email[readonly]{background:#f5f8f7;color:#6e8178}