/*! Copyright (c) 2026 Mark T. Fulwider. All rights reserved. */
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@media(max-width:1200px){.workspace{grid-template-columns:218px minmax(0,1fr) 220px}.masthead{padding:0 23px;gap:22px}.location-tag{display:none}main{padding:22px 25px 60px}.right-inner{padding:22px 16px}.welcome-art{padding:30px 25px;min-height:290px}.welcome-art h1{font-size:54px}.welcome-art p{font-size:21px}.signin-strip{flex-wrap:wrap;gap:12px}.signin-strip>.button{margin-left:42px}.guest-steps{grid-template-columns:1fr}.guest-step{display:grid;grid-template-columns:25px 34px 1fr;gap:0 15px;padding:20px;border-right:0;border-bottom:1px solid var(--line)}.guest-step:last-child{border:0}.guest-step svg{margin:0}.guest-step h3{margin:0 0 8px}.guest-step p{grid-column:3}.guest-step .step-number{padding-top:4px}.folder-grid{grid-template-columns:1fr 1fr}.section-heading>span{display:none}.flyout{left:205px;max-width:calc(100vw - 216px)}.fly-column{width:190px}.fly-documents{width:250px}.rail-link{font-size:13px;padding-inline:9px}.hall-brand{padding-inline:9px}.resume-path{display:none}.local-layout{grid-template-columns:1fr}.page-heading{align-items:start;flex-direction:column}}
@media(max-width:980px){.workspace{grid-template-columns:218px minmax(0,1fr)}.right-rail{display:none}.welcome-art{min-height:300px}.guest-steps{grid-template-columns:repeat(3,1fr)}.guest-step{display:block;border-right:1px solid var(--line);border-bottom:0;padding:20px 17px}.guest-step:last-child{border:0}.guest-step svg{margin:20px 0 15px}.guest-step h3{font-size:20px}.guest-step p{font-size:14px}.signin-strip{flex-wrap:nowrap}.signin-strip>.button{margin-left:0}.capture-top{display:none}.flyout{left:208px}.fly-column{width:180px}.fly-documents{width:240px}.folder-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.folder-tile{padding:20px 15px;grid-template-columns:1fr}.folder-tile svg{grid-column:auto}.folder-tile small{display:none}}
@media(max-width:850px){.workspace{display:block}.masthead{height:72px;padding:0 18px;gap:10px}.brand{font-size:25px;letter-spacing:-1px;gap:9px}.brand-mark{width:29px;height:29px;font-size:26px}.menu-button{padding:8px 11px;gap:9px;font-size:16px}.menu-button svg{width:18px}.left-rail{position:relative;top:auto;height:auto;overflow:visible}.rail-inner{padding:14px 22px;display:flex;flex-direction:row;align-items:center;justify-content:space-between}.rail-art{background-position:80% 50%;background-size:cover;opacity:.7}.hall-brand{border:0;padding:0}.hall-brand strong{font-size:25px}.hall-brand .eyebrow{font-size:10px;letter-spacing:.09em}.rail-nav,.rail-bottom{display:none}.mobile-browse{display:flex;align-items:center;gap:10px;background:#173644;border:1px solid #52707d;color:#dce9ed;padding:9px 12px;border-radius:3px;font-size:13px}.mobile-browse svg{width:17px}main{padding:22px 24px 50px}.breadcrumbs{margin-bottom:23px}.page-heading{flex-direction:row;align-items:center}.flyout{inset:160px 15px auto;max-width:none;max-height:calc(100vh - 180px);overflow:auto}.fly-column{width:30%;max-height:none;overflow:visible}.fly-documents{width:40%}.fly-row{font-size:13px;padding:11px 8px}.fly-column h3{font-size:10px}.local-layout{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.brand{font-size:21px;letter-spacing:-.7px}.brand-mark{display:none}.masthead{height:64px;padding-inline:16px}.header-actions{gap:0}.menu-button{border:0;padding-right:0}.rail-inner{padding:13px 17px}main{padding:20px 17px 45px}.welcome-art{min-height:296px;padding:30px 24px;background-position:62% center}.welcome-art:before{background:linear-gradient(90deg,#07131bee,#07131b30)}.welcome-art h1{font-size:58px}.welcome-art p{font-size:23px}.signin-strip{flex-wrap:wrap;padding:22px 0;gap:12px}.signin-strip h2{font-size:25px}.signin-strip>svg{width:23px}.signin-strip>div{min-width:240px}.signin-strip>.button{width:100%;margin-top:7px}.guest-steps{grid-template-columns:1fr}.guest-step{display:grid;grid-template-columns:25px 34px 1fr;gap:0 12px;border-right:0;border-bottom:1px solid var(--line);padding:20px}.guest-step svg{margin:0}.guest-step p{grid-column:3}.guest-step h3{font-size:23px}.section-heading h2{font-size:25px}.flow-hint{font-size:14px;gap:10px}.folder-grid{grid-template-columns:1fr 1fr;gap:10px}.folder-tile{padding:20px 16px;gap:16px}.folder-tile>span{font-size:21px}.page-heading{flex-direction:column;align-items:start;gap:20px}.page-heading h1{font-size:38px}.disk-strip{flex-wrap:wrap}.disk-strip a{margin-left:27px}.resume-card{padding:27px}.resume-card h2{font-size:30px}.project-card{padding:20px 16px;gap:15px}.project-card h3{font-size:24px}.card-meta{display:none}.project-card p{font-size:14px}.folder-toolbar{gap:12px}.folder-toolbar input{width:190px}.record-row{padding:17px 14px;gap:12px}.record-row h3{font-size:20px}.record-row>span{display:none}.editor{padding:20px 17px}.editor-footer{align-items:start}.editor-footer>button:last-child{margin-left:0}.local-layout{grid-template-columns:1fr}.connect-card{padding:24px 20px}.connect-card>svg{display:none}.flyout{display:block;top:140px;max-height:calc(100vh - 158px)}.fly-column,.fly-documents{width:100%;border:0;border-bottom:1px solid #35505d}.fly-column h3{font-size:11px}.fly-row{font-size:14px}.fly-instruction{margin:12px 0 0}.form-grid{grid-template-columns:1fr;gap:0}.file-prompt{flex-wrap:wrap}.format-links{flex-direction:column;gap:15px}dialog{padding:29px 23px}dialog h2{font-size:31px}.modal-actions{flex-wrap:wrap}.modal-actions>.button{flex:1}#site-menu{padding:24px}.menu-columns{grid-template-columns:1fr 1fr;gap:25px 18px}.menu-columns h3{font-size:25px}.menu-account{align-items:start;flex-direction:column;gap:14px}.menu-account>.button{align-self:stretch}.menu-bottom{gap:16px}#toast{width:calc(100vw - 30px)}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.record-row,.project-card{min-width:0}.page-heading h1,.project-card h3,.record-row h3,.right-inner h2{overflow-wrap:anywhere}

/* A working desk: one primary task, supporting tools at the edges. */
.masthead{box-shadow:0 2px 3px #081c2420}.header-actions{margin-left:auto}.rail-section{font-size:12px;overflow-wrap:anywhere}.rail-link{font-size:14px}.rail-inner{padding-top:24px}.hall-brand{padding-bottom:24px}.rail-art{opacity:.34}.right-art{height:145px}.right-inner>.right-group:first-child{border:0;margin-top:0;padding-top:0}.right-group .button{display:flex;margin:10px 0 0;font-size:14px;justify-content:flex-start}.right-group h3{font-size:12px}.right-inner:empty{display:none}.local-note{border:0;border-top:1px solid #d0dce0;padding:24px 0 0}.local-note span{font-size:13px}.local-note a,.quiet-help a{font-size:14px}.quiet-help{margin-top:30px;color:var(--muted);font-size:14px}.quiet-help a{color:#286575}.entry-art{min-height:540px;border-radius:5px;box-shadow:0 2px 3px #07131b25}.entry-art h1{max-width:500px}.entry-signin{display:flex;align-items:flex-start;flex-direction:column;gap:14px;margin-top:70px}.entry-signin>span{font-size:15px;color:#d5e2e6}.start-work{position:relative;min-height:650px;background:#fff;border:1px solid #d8e2e5;border-radius:5px;overflow:hidden;box-shadow:0 2px 3px #091e2710}.desk-art{height:160px;background:linear-gradient(90deg,#071a23aa,transparent),url('/assets/light.webp?build=7009d9d8e4b9') 70% 45%/cover}.start-work-content{padding:36px clamp(24px,4vw,58px) 48px;max-width:850px}.start-work h1{font:clamp(32px,3.2vw,48px)/1.12 var(--serif);font-weight:400;letter-spacing:-1px;margin:8px 0 30px}.start-work label{display:block;font-size:14px;margin:20px 0 8px}.start-work .button{margin-top:25px}.optional{font-weight:400;color:#7d9098;margin-left:7px}.work-tabs{display:flex;gap:24px;border-bottom:1px solid #d4e0e4;margin:0 0 30px;overflow-x:auto;white-space:nowrap;font-size:15px}.work-tabs a{padding:0 0 14px;border-bottom:2px solid transparent}.work-tabs .active{border-color:#b08b53;color:#795b30}.blank-document{padding:42px;background:#fff;border:1px solid var(--line);border-radius:4px;min-height:300px}.blank-document h2{font:36px var(--serif);font-weight:400}.blank-document p{max-width:600px;color:var(--muted);margin-bottom:28px}.page-heading{margin-bottom:24px}.editor{box-shadow:0 2px 3px #0c24300a;border-radius:4px}.editor label{font-size:14px}.breadcrumbs{font-size:14px}.tool-row{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.format-guide{max-width:900px}.format-guide details{border-top:1px solid var(--line);padding:20px 0}.format-guide summary{font:24px var(--serif);cursor:pointer}.format-guide p,.format-guide li{color:var(--muted);line-height:1.8}.format-guide a{color:#286c7c;text-decoration:underline}.recovery-banner{padding:16px 20px;border-left:3px solid #b2894b;background:#fbf6e9;font-size:15px}.right-group h3{line-height:1.6}.flyout,#site-menu{background-image:linear-gradient(90deg,#071b25f5,#071b25d9),url('/assets/light.webp?build=7009d9d8e4b9');background-size:cover;background-position:center;border-radius:5px;box-shadow:0 0 3px #a7c7d24a,0 20px 70px #04141c55}.fly-column{background:#071b252a}.menu-columns a{border-bottom-color:#74909940}.menu-button,.rail-link,.button{border-radius:4px;box-shadow:0 1px 3px #081c2410}.manuscript-preview{background:white;padding:32px;border:1px solid var(--line);line-height:1.9;overflow-wrap:anywhere}.manuscript-preview pre{white-space:pre-wrap}.collab-card{background:white;padding:24px;border:1px solid var(--line);margin:12px 0}.collab-card label{display:block;margin:14px 0 5px}.collab-card textarea{margin:10px 0}.recovery-list details{padding:16px 0;border-top:1px solid var(--line)}.history-row{display:flex;gap:15px;align-items:center;padding:12px 0}.history-row span{flex:1}.selection-list{max-height:260px;overflow:auto;border:1px solid var(--line);padding:12px}.selection-list label{display:flex;align-items:center;gap:10px;margin:7px 0!important;font-weight:400}.selection-list input[type=checkbox]{width:18px;height:18px}.workspace-search-results{margin-top:20px;max-height:50vh;overflow:auto}.mobile-tools{display:none}#site-menu .workspace-menu{border-bottom:1px solid #375260;padding:16px 0;display:flex;gap:20px;flex-wrap:wrap;font-size:14px}.file-status{font-size:14px;color:#56727f}.format-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px}.inline-label{margin-top:15px;display:block;font-size:14px}.source-checklist{max-height:240px;overflow:auto}.source-checklist label{display:flex;gap:10px;align-items:flex-start;font-weight:400}.source-checklist input{width:18px;flex-shrink:0}.entry-art .eyebrow{font-size:12px}
@media(max-width:980px){.mobile-tools{display:flex}.start-work{min-height:580px}.desk-art{height:130px}}
@media(max-width:560px){.start-work-content{padding:24px 22px 32px}.start-work h1{font-size:35px}.start-work{min-height:0}.desk-art{height:110px}.work-tabs{gap:20px;font-size:14px}.blank-document{padding:25px}.entry-art{min-height:470px}.entry-art h1{font-size:48px}.header-actions .secondary{padding:8px;border:0;font-size:14px}.header-actions .secondary svg{display:none}.header-actions{gap:12px}.format-fields{grid-template-columns:1fr}.manuscript-preview{padding:20px}.tool-row .button{font-size:14px}.selection-list{max-height:200px}}

.manuscript-preview{font:12pt/1.9 Georgia,serif}.manuscript-preview h1{font-size:24pt;line-height:1.3}.manuscript-preview .reference{padding-left:2em;text-indent:-2em}.manuscript-preview mjx-container{overflow-x:auto;overflow-y:hidden;max-width:100%}

/* The workspace boundary and scholarly stages remain visible at every width. */
.leave-workspace{font-size:14px;color:#416975;white-space:nowrap}.work-tabs{display:flex;flex-wrap:wrap;gap:12px 26px}.work-tabs a{white-space:nowrap}.submission-plan{border-block:1px solid #cbd7da;padding:20px 0;margin:20px 0 32px}.submission-plan summary{font-size:17px;cursor:pointer;color:#254d5a}.submission-plan p,.stage-purpose{color:#526e79;max-width:760px}.submission-plan form{margin:20px 0}.submission-plan details{margin:20px 0}.submission-checks{display:grid;gap:12px;padding:18px 0}.submission-checks label{display:flex;gap:12px;align-items:flex-start;font-weight:400;margin:0}.submission-checks input{width:18px;min-width:18px;margin:4px 0}.submission-plan a{text-decoration:underline;text-underline-offset:3px}@media(max-width:650px){.masthead{flex-wrap:wrap;height:auto;min-height:76px;padding-block:12px;gap:12px}.leave-workspace{order:3;width:100%}.submission-plan .form-grid{grid-template-columns:1fr}.work-tabs{gap:10px 20px}}
/* A compact LaTeX workbar keeps mathematics within the project writing flow. */
.project-latex-tools{margin:0 0 25px;padding:20px 22px;border:1px solid #69838e;border-left:3px solid #caa16a;border-radius:3px;background:linear-gradient(115deg,#e2ebee,#edf1f0);box-shadow:0 2px 3px #1836400d}.project-latex-tools h2{font-family:var(--serif,Georgia,serif);font-size:1.45rem;line-height:1.25;margin:7px 0}.project-latex-tools p{font-size:1rem;line-height:1.5;margin:0 0 15px}.project-latex-tools nav{display:flex;align-items:center;flex-wrap:wrap;gap:10px 15px}.project-latex-tools nav>a{font-size:.9rem}.project-latex-tools .button{white-space:normal}@media(max-width:700px){.project-latex-tools{padding:17px}.project-latex-tools nav{align-items:stretch}.project-latex-tools .button{flex:1 1 160px}}

/* Membership benefits use the same quiet blue and copper as the workroom. */
.membership-benefits{margin:22px 0;border:1px solid #c5d3d9;border-radius:4px;background:linear-gradient(120deg,#eaf0f2,#f8f9f6);overflow:hidden;color:#193440}.benefits-heading{padding:23px 25px 18px;background:linear-gradient(115deg,#102d3c,#234552);color:#fff;border-bottom:3px solid #b38b56}.benefits-heading .eyebrow{color:#e2bc87;font-size:.875rem}.benefits-heading h3{font:normal clamp(25px,3vw,34px)/1.2 var(--serif);margin:8px 0}.benefits-heading p{margin:0;color:#e1e9eb;font-size:1rem}.benefits-grid{display:grid;grid-template-columns:1fr 1fr;list-style:none!important;padding:0 24px!important;margin:0!important;gap:0 28px}.benefits-grid li{display:flex;gap:12px;padding:18px 0;border-bottom:1px solid #cddadd;line-height:1.5}.benefits-grid svg{width:23px;height:23px;flex:0 0 23px;color:#8a6533;margin-top:2px}.benefits-grid strong{display:block;font-size:1rem;margin-bottom:5px}.benefits-grid span{display:block;font-size:1rem;color:#405963}.benefits-folders{padding:17px 24px;font-size:.875rem}.benefits-folders summary{cursor:pointer;font-weight:600}.benefits-folders p{line-height:1.6;margin:12px 0 0}.benefits-public{margin:0!important;padding:16px 24px;background:#dde7ea;color:#354f59;font-size:.875rem!important;line-height:1.6}dialog.membership-dialog{width:min(880px,calc(100% - 28px));padding:28px}.membership-dialog>h2{font-size:32px;margin-bottom:15px}.membership-dialog .membership-benefits{margin:14px 0}.membership-dialog .benefits-grid span{font-size:.875rem}.membership-dialog .benefits-grid li{padding:13px 0}.membership-dialog .benefits-heading{padding:16px 24px}.membership-dialog .benefits-heading h3{font-size:27px}.membership-dialog .modal-actions{position:sticky;bottom:-28px;background:#fff;padding:16px 0;margin-bottom:0;border-top:1px solid #d3dfe2}.entry-art{min-height:320px}.entry-art .entry-signin{margin-top:26px}@media(max-width:650px){.benefits-grid{grid-template-columns:1fr;padding:0 18px!important}.benefits-heading{padding:20px 18px}.benefits-folders,.benefits-public{padding:16px 18px}.membership-dialog .benefits-heading{padding:16px 18px}dialog.membership-dialog{padding:22px 18px}.membership-dialog .modal-actions{bottom:-22px}.entry-art{min-height:300px}}

/* User-requested reading expansion; original workspace returns on Restore. */
body.note-expanded .workspace{grid-template-columns:minmax(0,1fr)}
body.note-expanded #left-rail,body.note-expanded #right-rail{display:none}
body.note-expanded .masthead{display:flex!important}
body.note-expanded #main{width:100%;max-width:none;padding:18px 26px}
body.note-expanded #main>.breadcrumbs,body.note-expanded #main>.work-tabs,body.note-expanded #main>.page-heading{display:none}
.desk-choices{display:flex;flex-direction:column;margin:0 12px 8px;background:#fff;border:1px solid var(--line)}
.desk-choices a{padding:8px 10px;font:16px/1.3 Georgia,serif}
.desk-choices a:hover{background:#eef3f4}
.expanded-editor{min-height:calc(100dvh - 120px);max-width:none!important}
.expanded-editor #record-body{height:calc(100dvh - 285px);min-height:50vh;font-size:20px;line-height:1.8}
.import-context{position:fixed;z-index:600;display:grid;background:white;border:1px solid #69838e;box-shadow:0 5px 20px #1234;padding:8px;max-width:220px}
.import-context button{background:white;border:0;text-align:left;padding:10px;color:#193440}
.import-context button:hover{background:#e2ebee}
@media(max-width:650px){body.note-expanded #main{padding:12px}.expanded-editor{padding:16px}.expanded-editor #record-body{font-size:18px}}

.local-document-reader{height:65dvh;min-height:360px;overflow:auto;background:#e9eef0;border:1px solid var(--line);margin:16px 0}.local-word-reader{display:block;width:100%;height:100%;border:0}.has-document-reader #record-body{min-height:100px;height:150px}.expanded-editor .local-document-reader{height:calc(100dvh - 215px);min-height:50dvh}.expanded-editor.has-document-reader #record-body{min-height:100px;height:150px}.local-document-reader .pdf-scroll{max-height:none}.local-document-reader .pdf-controls{position:sticky;top:0;z-index:4;background:white;padding:10px}.local-document-reader .pdf-sheet{margin:0 auto}.local-document-reader .pdf-scroll{overflow:auto}

.voice-command-index{padding:20px;border:1px solid var(--line);background:white;margin:16px 0}.voice-command-index h2{font:28px var(--serif)}

.study-revision{font:12px/1.4 var(--sans);color:#526771;white-space:nowrap;padding:4px 7px;border:1px solid var(--line);border-radius:3px}

/* Folder structure doubles as project navigation. */
.folder-tree a{display:inline-block;padding-block:2px;text-decoration:underline;text-decoration-color:#a5b8be;text-underline-offset:3px}.folder-tree a:hover{color:#875f2c;text-decoration-color:currentColor}

/* The TP.AI page is an open file tree; instructions live in Learning with AI. */
.folder-explorer-toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:15px;margin-bottom:18px}.folder-explorer-toolbar>#save-status{margin-right:auto;max-width:100%;overflow-wrap:anywhere}.folder-explorer-toolbar .button{min-height:35px;padding:7px 11px;font-size:13px}.folder-help{font-size:13px;text-decoration:underline;text-underline-offset:3px;color:#416975}.folder-actions{position:relative;font-size:13px}.folder-actions>summary{cursor:pointer;border:1px solid #cbd7da;border-radius:3px;padding:8px 12px}.folder-actions>div{position:absolute;right:0;top:100%;z-index:20;background:#f7faf9;border:1px solid #bdcdd2;padding:14px;box-shadow:0 10px 25px #14313c20;display:grid;gap:9px;min-width:240px;max-width:calc(100vw - 50px)}
/* Horizontal project hierarchy; TP.AI in the sidebar is its root. */
.workspace:has(.folder-explorer) .right-rail{display:none}
.workspace:has(.folder-explorer) #main{padding:0;min-width:0}
.folder-explorer{height:var(--folder-explorer-height,calc(100dvh - 88px));min-height:0;display:flex;flex-direction:column;overflow:hidden;background:#fff;color:#19313b}
.folder-explorer-toolbar{padding:12px 18px;margin:0;flex-shrink:0;gap:10px;background:#fff;border-bottom:1px solid #dce3e5}
#folder-explorer-tree{position:relative;flex:1;min-height:0;overflow-x:auto;overflow-y:hidden;user-select:none;font:20px/1.45 var(--sans);scrollbar-width:thin;scrollbar-color:#b4c8cf #fff}
.tree-columns{display:flex;gap:36px;min-width:100%;width:max-content;height:100%;padding:0 24px 14px 30px;position:relative;z-index:1;pointer-events:none}
.tree-column{width:clamp(230px,22vw,310px);--branch-color:#00f0ff;flex-shrink:0;display:flex;flex-direction:column;min-height:0;pointer-events:none}
.tree-column h2{font:18px/24px var(--sans);font-weight:600;letter-spacing:0;color:#19313b;margin:12px 0 14px;padding:0 12px;background:#fff;flex-shrink:0;width:max-content;max-width:100%;overflow-wrap:anywhere;pointer-events:auto}
.tree-column ul{list-style:none;padding:0;margin:0 0 0 8px;border-left:2px solid var(--branch-color);overflow:auto;min-height:0;overscroll-behavior:contain;scrollbar-width:thin;pointer-events:auto}
.tree-column li{position:relative;margin:0;padding:0 0 6px 13px}
.tree-column li:before{content:'';position:absolute;left:0;top:25px;width:13px;border-top:2px solid var(--branch-color)}
.folder-tree-row{display:flex;align-items:center;min-height:50px;border:1px solid transparent;border-radius:3px;color:#e2e2e2;background:var(--night)}
.folder-tree-link{display:flex;align-items:center;gap:10px;flex:1;min-width:0;padding:10px 8px;border:0;background:none;color:inherit;font:inherit;text-align:left;overflow-wrap:anywhere}
.folder-tree-link svg{width:19px;height:19px;flex-shrink:0;color:#e8bb6c}
.folder-tree-link:hover{text-decoration:underline;text-underline-offset:3px}
.folder-tree-row small{font-size:14px;color:#b7c1c6;margin-right:4px}
.tree-expand{border:0;background:none;color:var(--branch-color);font-size:23px;align-self:stretch;padding:3px 9px}
.folder-tree-row:hover,.folder-tree-row.tree-hover{background:#21414e;border-color:#547784}
.folder-tree-row.tree-selected{background:#21414e;color:#fff;border-color:#547784;box-shadow:inset 4px 0 var(--branch-color)}
.folder-tree-empty{font-size:16px;color:#617680;padding:10px 12px!important}.folder-tree-empty a{text-decoration:underline}
.tree-connections{position:absolute;top:0;left:0;pointer-events:none;overflow:visible;fill:none;stroke:#00f0ff;stroke-width:2}
.folder-tree-dragging,.folder-tree-dragging #folder-explorer-tree a{cursor:grabbing}
@media(min-width:851px){.workspace:has(.folder-explorer){grid-template-columns:244px minmax(0,1fr)}.workspace:has(.folder-explorer) .rail-link[href="#/local"]{position:relative}.workspace:has(.folder-explorer) .rail-link[href="#/local"]:after{content:'';position:absolute;left:100%;width:15px;top:50%;border-top:2px solid #00f0ff}}
@media(min-width:851px) and (max-width:1200px){.workspace:has(.folder-explorer){grid-template-columns:218px minmax(0,1fr)}}
@media(max-width:850px){.folder-explorer{height:var(--folder-explorer-height,calc(100dvh - 72px))}.tree-column{width:230px}.folder-explorer-toolbar{padding:10px}.folder-explorer-toolbar>#save-status{flex-basis:100%}}

.tree-column:nth-child(3n+2){--branch-color:#ff9900}
.tree-column:nth-child(3n){--branch-color:#4af626}
.tree-connections path[data-depth="1"],.tree-connections path[data-depth="4"],.tree-connections path[data-depth="7"]{stroke:#ff9900}
.tree-connections path[data-depth="2"],.tree-connections path[data-depth="5"],.tree-connections path[data-depth="8"]{stroke:#4af626}
.folder-explorer-toolbar>#save-status{color:#577d7c}
.folder-explorer .button.secondary,.folder-explorer .folder-actions>summary{color:#19313b;border-color:#cbd7da}
.folder-explorer .folder-actions>div{background:#fff;border-color:#bdcdd2;box-shadow:0 10px 25px #14313c20}
.folder-explorer .folder-help,.folder-explorer .button.text-button{color:#416975}
.folder-explorer .small-note{color:#617680}
.folder-explorer :is(a,button,summary):focus-visible{outline:2px solid #00f0ff;outline-offset:2px}

.tree-item-info{display:flex;flex-direction:column;min-width:0;gap:3px}.folder-tree-row small{display:block;font-weight:400;line-height:1.4}.folder-tree-row.tree-selected .tree-item-info>span{font-weight:600}
.disk-refresh{float:right;margin-left:8px;border:0;background:transparent;color:inherit;font:22px/24px var(--sans);cursor:pointer}.disk-file-preview{white-space:pre-wrap;overflow-wrap:anywhere;max-height:55vh;overflow:auto;background:#f0f4f5;border:1px solid #cad6db;padding:16px;font:15px/1.6 var(--sans)}

/* Clear attachment reading controls. */
.attachment-editor [hidden]{display:none!important}.attachment-editor .button,.attachment-editor summary,[data-local-import]>.button,[data-local-import] summary{font-size:18px;min-height:44px}.attachment-editor .local-document-reader{margin-top:12px}.attachment-editor #record-body{min-height:100px}.attachment-editor label{font-size:18px}

#modal.file-reading-dialog{width:96vw;max-width:1400px;height:94dvh;max-height:94dvh;padding:24px;box-sizing:border-box}#modal.file-reading-dialog>.eyebrow{display:none}.attachment-reader-host{height:calc(94dvh - 180px);min-height:180px;overflow:auto;font-size:20px;line-height:1.5}.attachment-reader-host .local-word-reader{height:100%}.attachment-reader-host img{max-width:100%;height:auto}.attachment-reader-host pre{white-space:pre-wrap;overflow-wrap:anywhere;font:inherit}.file-reading-dialog>.button{font-size:18px;margin-top:12px}

/* One editable document title: existing heading face, 25% above the 16px input size. */
#main #record-title{font:400 20px/1.35 var(--serif);margin:0 0 18px}

/* Shared compact document command strip. Keep Help in the same row. */
#main .document-toolbar{display:flex;align-items:center;flex-wrap:nowrap;gap:2px;margin:0 0 12px;padding:4px;background:#f3f5f6;border:1px solid var(--line);border-radius:3px;position:relative;min-height:36px}
#main .document-toolbar>.button,#main .document-toolbar>details>summary{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;min-height:28px;padding:4px 9px;margin:0;background:transparent;color:var(--ink);border:0;border-radius:2px;box-shadow:none;font:400 14px/20px var(--sans);white-space:nowrap;cursor:pointer}
#main .document-toolbar>.button:hover,#main .document-toolbar>details>summary:hover{background:#e1e7eb}
#main .document-toolbar>details{position:relative;margin:0 0 0 auto;flex:0 0 auto}
#main .document-toolbar>details[open]{position:absolute;right:4px;top:4px;z-index:12;min-width:170px;background:white;border:1px solid var(--line);box-shadow:0 4px 12px #081c2420}
#main .document-toolbar>details[open]>.button{display:flex;width:100%;min-height:30px;padding:5px 10px;font-size:14px;text-align:left;justify-content:flex-start}
@media(max-width:650px){#main .document-toolbar{flex-wrap:wrap}#main .document-toolbar>.button,#main .document-toolbar>details>summary{padding:4px 7px}}

/* Match the compact public directory in Study Hall. */
@media(min-width:761px){
 #site-menu{zoom:.7;max-height:calc((100svh - 28px)/.7)}
 #site-menu .menu-heading h2{font-size:36.4286px}
}
@media(max-width:760px){#site-menu .menu-heading h2{font-size:25.5px}}

.tp-copyright{position:fixed;left:50%;bottom:4px;transform:translateX(-50%);height:13px;width:auto;max-width:none;z-index:4;pointer-events:none;background:transparent;border:0}

.display-dock{display:flex;align-items:center;gap:4px;margin-left:8px}.display-dock .button{min-height:28px;padding:2px 8px;font-size:13px}

/* Preferences use the notes page frame and the hero serif. */
body.pref-open{background:#e9eef0;overflow:hidden}
body.pref-open .masthead,body.pref-open #left-rail,body.pref-open #right-rail,body.pref-open .tp-copyright{display:none!important}
body.pref-open .workspace{display:block;min-height:100vh;background:#e9eef0}
body.pref-open main{height:100vh;max-width:none;margin:0;padding:0;overflow:hidden;background:#e9eef0}
.pref-desk{position:fixed;inset:0;z-index:80;display:flex;flex-direction:column;background:#e9eef0;overflow:auto}
.cabinet-tabs{display:flex;align-items:flex-end;gap:18px;min-height:42px;padding:10px 44px 0;background:#e9eef0}
.cabinet-tab{padding:8px 0 7px;color:#54636b;border-bottom:1px solid transparent;font:13px/1.2 Georgia,'Times New Roman',serif;white-space:nowrap}
.cabinet-tab.is-open{color:#172a33;border-bottom-color:#808080}
.cabinet-off{margin-left:auto;align-self:center;min-height:28px;padding:2px 10px;font-size:13px}
.note-stage{padding:36px 44px 64px}
.note-page{max-width:920px;margin:12px auto;background:#fff;color:#172a33;padding:52px 58px 48px;box-shadow:0 2px 7px #0009,0 0 0 16px #808080,0 16px 0 16px #808080;font:12pt/1.5 Georgia,'Times New Roman',serif}
.note-page.is-share{max-width:1080px;padding:28px 28px 20px}
.note-page h2{margin:22px 0 8px;color:#1a3f6e;font:400 1.35em/1.25 Georgia,'Times New Roman',serif;letter-spacing:-.02em}
.parent-lock{margin-top:8px;padding-top:8px;border-top:1px solid #d5dee2}
.note-page p{margin:0 0 12px}
.note-page .preferences-panel{border:0;padding:0;margin:0;background:transparent}
.note-page .preferences-grid{font-family:Georgia,'Times New Roman',serif}
.note-page label,.note-page input,.note-page select,.note-page textarea{font-family:Georgia,'Times New Roman',serif}
.pair-head,.pair-row{display:grid;grid-template-columns:2.4em minmax(0,1fr) minmax(0,1fr);column-gap:22px;align-items:baseline}
.pair-head{margin:0 0 8px;color:#54636b;font:11pt/1.2 Georgia,'Times New Roman',serif;letter-spacing:.04em}
.pair-head b{font-weight:400}
.pair-row span{color:#886733;font-size:11pt}
.pair-row input{width:100%;margin:0;padding:1px 0 2px;border:0;border-bottom:1px solid #d5dee2;border-radius:0;background:transparent;color:#172a33;font:12pt/1.35 Georgia,'Times New Roman',serif}
.pair-job{margin:0 0 7px}
.pair-job input{color:#415b65;font-size:11pt}
.pair-note{margin-top:16px;color:#5f737c;font-size:11pt}
.share-frame{display:block;width:100%;height:min(78vh,920px);border:0;background:#fff}
@media(max-width:760px){.cabinet-tabs,.note-stage{padding-left:16px;padding-right:16px}.note-page{padding:36px 22px}.pair-head,.pair-row{grid-template-columns:2em minmax(0,1fr);}.pair-row input:last-child,.pair-head b:last-child{grid-column:2}}

.masthead .display-dock button[aria-pressed="true"]{color:#172a33;border-bottom:3px solid #d1a56a}/* 1.8.7: three times as thick */
.masthead{border-bottom:0;box-shadow:none}
#synapse-trigger{position:static;top:auto;left:auto;transform:none}
main:has(.list-head){padding-top:8px}
main:has(.list-head) .breadcrumbs{margin:0 0 8px;font:14px/1.3 Georgia,'Times New Roman',serif;color:#6a7f88}
main:has(.list-head) .document-toolbar,main:has(.list-head) .project-path{display:none}
.list-head{display:flex;align-items:baseline;gap:22px;margin:2px 0 22px}
.list-help{position:relative}
.list-help summary{list-style:none;cursor:pointer}
.list-help summary::-webkit-details-marker{display:none}
.list-help[open] button{position:absolute;left:0;top:100%;z-index:5;display:block;width:max-content;margin-top:6px;border:0;background:#fff;padding:6px 10px;font:15px/1.3 Georgia,'Times New Roman',serif;color:#254d5a;box-shadow:0 2px 8px #0003;cursor:pointer}
.list-head h1{margin:0;font:400 2.5rem/1 Georgia,'Times New Roman',serif;color:#172a33;letter-spacing:-.03em}
.list-action{border:0;background:transparent;padding:0;cursor:pointer;font:400 1.35rem/1 Georgia,'Times New Roman',serif;color:#6a7f88}
.list-sheet{min-height:68vh;margin:0 0 28px;padding:48px 52px 32px;background:#fff;color:#172a33;box-shadow:0 2px 7px #0009,0 0 0 16px #808080;display:flex;flex-direction:column;gap:16px}
.list-sheet input,.list-sheet textarea{border:0;background:transparent;width:100%;font:400 1.25rem/1.5 Georgia,'Times New Roman',serif;color:#172a33;resize:vertical}
.list-sheet textarea{min-height:42vh;flex:1}
.list-save{align-self:flex-start;border:0;background:transparent;padding:0;cursor:pointer;font:400 1.15rem/1 Georgia,'Times New Roman',serif;color:#1a3f6e}
.record-list{background:#f7f1e4;border:1px solid #e4dcc8}
.os-menu{min-width:196px;padding:6px}
.os-menu button{display:flex;justify-content:space-between;gap:28px;width:100%;font:16px/1.2 Georgia,'Times New Roman',serif}
.os-menu kbd{font:12px/1.2 Georgia,'Times New Roman',serif;color:#6a7f88}
.record-list .record-row{display:flex;align-items:center;gap:12px;cursor:pointer;border-bottom:1px solid #e4dcc8}
.record-list .record-row>a{flex:1;min-width:0;display:flex;align-items:center;justify-content:space-between;gap:16px}
.record-row.is-picked{background:#f6efe0;box-shadow:inset 3px 0 0 #b08948}
.row-delete{border:0;background:transparent;color:#7a3e36;font:16px/1 Georgia,'Times New Roman',serif;padding:6px 8px}
.editor-bar{display:flex;justify-content:flex-end;margin-bottom:8px}
.record-row h3{font:400 1.15rem/1.3 Georgia,'Times New Roman',serif}
.line-form{min-height:72vh;margin-top:8px;padding:28px 32px 32px;background:#f3f6f7;border:1px solid #d5dee3;border-radius:4px;display:flex;flex-direction:column}
.line-form h1{margin:12px 0 28px;font:400 2.6rem/1.05 Georgia,'Times New Roman',serif;color:#1c3340;letter-spacing:-.03em}
.line-form label{display:block;margin:0 0 8px;font:15px/1.3 Georgia,'Times New Roman',serif;color:#24343c}
.line-form input{width:min(520px,100%);background:#fff;border:1px solid #c5d0d6;border-radius:3px;padding:10px 12px}
.line-form .button{margin-top:auto;align-self:flex-start}
.line-form form{display:flex;flex-direction:column;flex:1;gap:18px}
.line-folders{display:flex;flex-direction:column;gap:10px}
.line-folders a{font:1.15rem/1.3 Georgia,'Times New Roman',serif;color:#1c3340}
.line-form .line-empty{margin:8px 0 0;font:1.15rem/1.3 Georgia,'Times New Roman',serif;color:#5d737c}
.study-cascade .fly-empty{margin:0;padding:8px 14px;color:#5d737c;font:15px/1.3 Georgia,'Times New Roman',serif}

.display-dock button{font:18px/1 var(--serif);background:transparent;border:0;color:var(--ink);padding:0 10px}
/* Four AIs in the header: on a phone they wrap under the name instead of running off the edge. */
@media(max-width:560px){.masthead{height:auto;min-height:64px;flex-wrap:wrap;row-gap:6px;padding-block:8px}.masthead .header-actions{flex:1 0 100%;flex-wrap:nowrap;justify-content:space-between;margin-left:0}.masthead .display-dock{flex-wrap:nowrap;margin-left:0;gap:0}.masthead .display-dock [data-action="full-display"],.masthead .display-dock [data-sheet-act="full-display"]{display:none}.display-dock button{font-size:15px;padding:0 5px}.masthead .header-actions{min-width:0}.masthead .menu-button{padding:8px 10px;gap:0;font-size:0}.masthead .menu-button svg{width:20px;height:20px}}
.sheet-pack{display:contents}
.edit-strip{display:flex;flex-wrap:wrap;gap:2px;align-items:center;margin:0 0 8px}
.edit-strip .note-btn{width:26px;height:24px;padding:0;border:1px solid #d5dee3;background:#fff;color:#172a33;font:12px/1 Georgia,'Times New Roman',serif}
.edit-strip .note-btn[data-edit="pen"]{width:32px;height:30px;margin-top:-8px;border:0;background:transparent;border-radius:6px}
.edit-strip .note-btn[data-edit="pen"] img{display:block;width:30px;height:30px;margin:0 auto;pointer-events:none}
.edit-strip .note-btn[data-edit="latex"]{border:0;background:transparent;color:#3b2f9a;font:24px/1 Georgia,'Times New Roman',serif;margin-top:-4px}
.detach-word{position:fixed;top:72px;right:28px;z-index:30;border:0;background:#fff;color:#405963;font:15px/1 Georgia,'Times New Roman',serif;padding:0}
.detach-dot{display:inline-block;width:9px;height:9px;margin-left:6px;border-radius:50%;background:#c8ced1;vertical-align:middle}
.detach-dot.is-on{background:#1a8f86}
.sheet-save{position:fixed;right:22px;bottom:18px;z-index:30;border:0;border-radius:999px;padding:7px 18px;background:#9fd9d2;color:#14343a;font:14px/1 Georgia,'Times New Roman',serif}
.sheet-pack .list-save{display:none}
.notes-ring{position:fixed;z-index:80;width:400px;height:400px}
.notes-orb,.notes-hub{position:absolute;transform:translate(-50%,-50%);display:grid;place-content:center;border-radius:50%;text-align:center}
.notes-orb{width:74px;height:74px;padding:6px;border:1px solid #c5d3d8;background:#e3eef2;color:#2c4450;font:13px/1.15 Georgia,'Times New Roman',serif}
.notes-orb:hover{border-color:#8d7344;background:#f7f1e4}
.notes-hub{left:50%;top:50%;width:54px;height:54px;border:1px solid #d4c08a;background:#e6d3a4;font:13px/1 Georgia,'Times New Roman',serif;color:#3d4e3a}
.study-cascade .fly-column{width:112px;padding:6px 4px}
.study-cascade .fly-column h3{margin:4px 6px 6px;font-size:10px}
.study-cascade .fly-row{padding:6px;font-size:12px;gap:4px}
.study-cascade .fly-add{margin:6px 4px 0}
.study-cascade .fly-add input{width:100%;padding:6px;border:1px solid #c4a36a;background:#0c2633;color:#e4edef;font:12px Arial,Helvetica,sans-serif}
.study-cascade .fly-row[data-cascade="line-new"],.study-cascade .fly-row[data-cascade="project-new"],.study-cascade .fly-row[data-cascade="add"]{border:1px solid #c4a36a;margin-top:6px}

@media(max-width:850px){#left-rail{display:none}}
.format-info{margin:18px 0;padding:14px 16px;border:1px solid #c5d0d4;background:#f7f9f8}
.format-info h2{margin:0 0 8px;font:400 18px/1.2 Georgia,serif;color:#1a3f6e}
.edit-strip [data-edit="latex"][aria-pressed="true"]{background:#1a3f6e;color:#fff}
.hall-calendar{padding-bottom:28px}
.hall-month-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 12px}
.hall-month-bar h2,.hall-daybook h2,.hall-daybook h3{margin:0;font:400 22px/1.2 Georgia,serif;color:#1a3f6e}
.hall-week,.hall-month{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}
.hall-week span{font:12px/1 Georgia,serif;color:#5f737c;text-align:center}
.hall-day{display:flex;min-height:64px;flex-direction:column;gap:4px;border:1px solid #d5d5d5;background:#fff;padding:6px;color:#172a33;text-align:left}
.hall-day.is-empty{background:transparent;border-color:transparent}
.hall-day.is-today{border-color:#1a3f6e}
.hall-day.is-on{background:#f4e7c6}
.hall-day small{color:#5f737c;font:11px/1.3 Georgia,serif}
.hall-daybook{margin-top:22px}
.hall-daybook h3{margin-top:16px;font-size:18px}
.hall-done,.hall-coming{margin:8px 0 0;padding:0;list-style:none}
.hall-done li,.hall-coming li{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:baseline;padding:8px 0;border-bottom:1px solid #e4e4e4}
.hall-done span,.hall-coming span{color:#5f737c}
.hall-plan{display:grid;gap:10px;max-width:32rem;margin-top:14px}
.hall-plan input,.hall-plan select{width:100%;padding:8px;border:1px solid #c5d0d4;background:#fff}

/* Add project on a class or study page (Mark, 27 October 2026). */
.line-form .line-project-form{display:flex;flex-wrap:wrap;align-items:flex-end;gap:12px;margin-top:22px;padding-top:18px;border-top:1px solid #d5dee3}
.line-form .line-project-form label{flex:1 1 320px;margin:0}
.line-form .line-project-form input{display:block;margin-top:6px}
.line-form.newcomer{min-height:0}
.line-form.newcomer p{max-width:60ch;font:17px/1.55 Georgia,serif;color:#24343c;margin:0 0 22px}
.line-form.newcomer .tool-row{display:flex;gap:12px;flex-wrap:wrap}
/* Detach sat on top of "Desk Top" once the right side bar came (Mark, 27 October 2026): it goes at the right end of
   the crumbs row, inside the page, beside the side bar's 192px. */
@media (min-width:900px){html:not(.split-half):not(.pane-window) body:has(#right-rail) .detach-word{top:95px;right:210px;background:transparent}}
.line-form .line-project-form{flex-direction:row;flex:0 0 auto}
.line-form .line-project-form .button{margin-top:0;align-self:flex-end}
.line-form:has(.line-project-form)>form:not(.line-project-form){flex:0 0 auto}
.line-form .line-project-form label{flex:0 1 520px}
/* Delete this class / study (Mark, 27 October 2026). */
.line-form .line-delete{margin:26px 0 0}
.line-form .line-delete .text-button{background:none;border:0;padding:0;color:#8a3b2e;font:14px/1.3 Georgia,'Times New Roman',serif;text-decoration:underline;cursor:pointer}