/* Shell theme for signed-in pages. Merged in 0.19.0 from samepage, images, navigation, branding,
   design and folder-browser.css, in that order; later rules still override earlier ones. */

/* ---- samepage.css ---- */
:root{--ink:#263b35;--muted:#7f8b84;--accent:#39795e;--accent-light:#edf4e9;--line:#e7ebe4;--paper:#fff}body.workspace-app{font:14px/1.6 "Segoe UI","Microsoft YaHei UI",sans-serif;background:#fff;color:var(--ink)}.ui-icon{vertical-align:middle;flex-shrink:0}.workspace-app button,.workspace-app .button{font-weight:500;font-size:12px;gap:7px;padding:8px 13px;border-radius:6px}.workspace-app .primary{background:var(--accent);color:#fff;border-color:var(--accent)}.workspace-app a:hover{text-decoration:none}.workspace-app .sidebar{width:240px;padding:23px 15px 13px;background:#f7f8f4;border-right:1px solid var(--line);height:100dvh;gap:0}.workspace-app .brand{padding:0 8px;gap:10px;margin-bottom:26px;font-size:18px;letter-spacing:-.3px;line-height:1.45}.workspace-app .brand-mark{width:34px;height:34px;border-radius:9px;font-size:23px;background:#39795e}.workspace-app .brand small{font-size:8px;letter-spacing:1px;margin-top:3px}.space-switch{display:flex;align-items:center;gap:9px;border:1px solid var(--line);background:white;padding:10px;border-radius:7px;color:var(--ink)}.space-switch strong{font-size:11px;font-weight:600}.space-switch small{font-size:9px;color:var(--muted);display:block;margin-top:3px}.space-avatar{width:29px;height:30px;display:grid;place-items:center;background:#f2f5ee;border-radius:5px}.space-switch .status-dot{margin-left:auto;margin-right:0}.sidebar-search{display:flex;align-items:center;gap:8px;color:#839083;padding:14px 10px 2px;font-size:11px}.sidebar-search kbd{font-size:9px;margin-left:auto;color:#99a396}.workspace-app nav{margin-top:18px;gap:3px}.workspace-app nav a{display:flex;align-items:center;gap:11px;font-size:12px;padding:9px 12px;color:#68766d;font-weight:400}.workspace-app nav a[aria-current=page]{color:#357653;background:#eaf1e4;font-weight:600}.workspace-app .tree-title{padding:24px 10px 10px;color:#99a295;font-size:10px}.tree-title a{color:#87987e}.workspace-app .document-tree{padding:0 0 15px;font-size:11px}.document-tree summary{display:flex;align-items:center;gap:7px;cursor:pointer;list-style:none}.document-tree summary:before{content:'›';font-size:14px;color:#a1aaa0;width:7px}.document-tree details[open]>summary:before{transform:rotate(90deg)}.document-tree summary span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.document-tree summary small{margin-left:auto;font-size:9px}.workspace-app .scope-tree-link{border:0;font-size:9px;padding:3px 8px 6px 25px;margin:0;color:#92a08d}.workspace-app .tree-document{display:flex;align-items:center;gap:6px;font-size:10px;padding:7px 6px 7px 23px;border:0;border-radius:4px;margin:0;color:#71836f}.tree-document .ui-icon{width:13px;height:13px}.tree-document span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.workspace-app .tree-document.active{background:#e8efe2;color:#387155}.folder-children{padding-left:12px;border-left:1px solid #e0e6db;margin-left:13px}.folder-all{font-size:9px;padding:3px 0 4px 20px;display:block;color:#939f8b}.workspace-app .sidebar-bottom{margin-top:auto;padding-top:10px}.workspace-app .sidebar-bottom>a{display:flex;align-items:center;gap:8px;font-size:10px;padding:6px 10px;color:#7b8974}.sidebar-bottom .ui-icon{width:14px;height:14px}.workspace-app .sidebar-footer{margin-top:9px;padding:12px 7px 0;border-top:1px solid var(--line);font-size:11px}.workspace-app .sidebar-footer small{font-size:9px}.workspace-app .avatar{height:29px;width:29px;background:#eeeadd}.workspace-app .topbar{margin-left:240px;height:61px;padding:0 30px;gap:16px;background:#fff;font-size:11px}.topbar-location{white-space:nowrap;color:#768576}.topbar-location span{padding:0 12px;color:#b6c0b0}.workspace-app .global-search{margin-left:auto;display:flex;align-items:center;gap:8px;border:1px solid var(--line);background:#f8faf6;border-radius:5px;padding:5px 10px;width:270px;max-width:45%;position:static}.workspace-app .global-search input{border:0;padding:1px;background:none;width:100%;min-width:0;font-size:10px;outline:none}.global-search .ui-icon{width:14px;height:14px;color:#93a38b}.global-search kbd{font-size:9px;white-space:nowrap;color:#9aaa93}.topbar-avatar{background:#f1eddf;border-radius:50%;width:27px;height:27px;display:grid;place-items:center;color:#99896b;font-size:10px}.workspace-app .icon-button{display:inline-flex;align-items:center;justify-content:center;padding:5px;width:29px;height:29px;border:0;background:transparent;color:#83927a;border-radius:4px}.workspace-app .icon-button:hover{background:#f0f4eb}.workspace-app .topbar #sidebar-toggle{display:none}.workspace-app .main{margin-left:240px;max-width:none;padding:32px 38px 24px;min-height:calc(100vh - 61px)}.workspace-app footer{font-size:9px;color:#a6aea0;margin-top:48px}.workspace-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;margin:0 0 26px}.workspace-heading h1{font-size:24px;line-height:1.4;margin:0;font-weight:650;letter-spacing:-.4px}.workspace-heading p{font-size:11px;color:#929d8a;margin:7px 0 0}.workspace-tabs{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);margin-bottom:20px}.workspace-tabs>div:first-child{display:flex;gap:28px}.workspace-tabs a{font-size:12px;color:#839079;position:relative;padding:12px 0 14px}.workspace-tabs a[aria-current=page]{color:#39765b;font-weight:600}.workspace-tabs a[aria-current=page]:after{content:'';height:2px;background:#39765b;position:absolute;bottom:-1px;left:0;right:0}.view-switch{display:flex;gap:4px}.workspace-tabs .icon-button{padding:5px}.view-switch [aria-current=true]{color:#39795e;background:#edf3e7}.library-filters{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:22px}.library-filters input,.library-filters select{height:33px;font-size:11px;width:auto;max-width:200px;padding:5px 9px;background:#fff;border-color:var(--line);border-radius:5px}.name-filter{display:flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:5px;padding:0 10px}.name-filter .ui-icon{width:14px;height:14px;color:#9aa58f}.library-filters .name-filter input{border:0;padding:5px 0;outline:none;width:170px}.library-filters button{padding:6px 11px}.result-count{margin-left:auto;font-size:10px;color:#9da78f}.resource-header,.resource-row{display:grid;grid-template-columns:minmax(200px,1fr) 70px minmax(135px,.65fr) 132px 30px;align-items:center;gap:15px}.resource-header{font-size:10px;color:#98a28f;padding:0 14px 11px;border-bottom:1px solid var(--line)}.resource-row{padding:15px 14px;min-height:76px;border-bottom:1px solid #edf0e9;position:relative}.resource-row:hover{background:#fafbf8}.resource-title{display:flex;align-items:center;gap:12px;min-width:0}.resource-title>div{min-width:0}.resource-title a,.resource-title strong{color:#415544;font-size:12px;font-weight:550;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.resource-title small{display:block;font-size:9px;margin-top:4px;color:#99a68f;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-symbol{display:grid;place-items:center;width:27px;height:31px;background:#f0f5e9;border:1px solid #e0e9d8;color:#75945d;border-radius:4px;flex-shrink:0}.file-symbol .ui-icon{width:17px;height:17px}.favorite-marker{color:#b9a259;display:flex}.favorite-marker svg{width:12px;height:12px}.format-pill{font-size:9px;letter-spacing:.5px;color:#8a9680}.resource-location{font-size:10px;color:#8a977f;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.resource-location .ui-icon{height:12px;width:12px;margin-right:5px}.resource-location small{display:block;font-size:9px;color:#a0aa96;margin:3px 0 0 18px}.resource-row time{font-size:10px;color:#98a38d;white-space:nowrap}.document-menu{position:relative}.document-menu>summary{display:grid;place-items:center;list-style:none;width:29px;height:29px;cursor:pointer;border-radius:4px;color:#92a080}.document-menu>summary::-webkit-details-marker{display:none}.document-menu>summary:hover,.document-menu[open]>summary{background:#eef2e8}.menu-popover{position:absolute;right:0;top:34px;z-index:60;min-width:205px;padding:6px;background:white;border:1px solid var(--line);border-radius:8px;box-shadow:0 8px 32px #2436211c}.menu-popover a,.menu-popover button{display:flex;align-items:center;gap:9px;width:100%;font-size:11px;text-align:left;padding:9px 10px;border:0;background:none;color:#637453;justify-content:flex-start;white-space:nowrap}.menu-popover a:hover,.menu-popover button:hover{background:#f3f6ee;border-radius:5px}.menu-popover .ui-icon{height:15px;width:15px}.menu-popover hr{border:0;border-top:1px solid var(--line);margin:5px 0}.menu-popover .danger-text{color:#ba7766}.as-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:15px}.as-grid .resource-header{display:none}.as-grid .resource-row{display:grid;grid-template-columns:1fr 35px;padding:20px;border:1px solid var(--line);border-radius:8px;gap:12px}.as-grid .resource-title{grid-column:1/-1;padding-bottom:12px}.as-grid .format-pill{display:none}.as-grid .resource-location{grid-column:1/-1}.as-grid time{grid-column:1}.as-grid .document-menu{grid-column:2;grid-row:3}.workspace-empty{grid-column:1/-1;min-height:300px;display:flex;align-items:center;justify-content:center;flex-direction:column;color:#9fa890}.workspace-empty>svg{width:35px;height:35px;color:#bcc6ae;margin-bottom:15px}.workspace-empty h2{font-size:17px;font-weight:500;color:#728566;margin-bottom:5px}.workspace-empty p{font-size:11px}.workspace-empty .button{margin-top:8px}.workspace-pagination{display:flex;justify-content:flex-end;align-items:center;gap:15px;margin-top:24px;font-size:10px;color:#96a187}.workspace-pagination a{color:#93a282}.workspace-pagination a[aria-current]{color:#39795e}.workspace-bottom-note{display:flex;align-items:center;gap:8px;color:#92a181;font-size:10px;margin-top:40px}.workspace-bottom-note a{margin-left:auto}.folder-crumb{display:flex;align-items:center;gap:8px;font-size:11px;margin:-4px 0 15px;color:#748e61}.folder-crumb a{margin-left:12px;font-size:10px}.knowledge-search{border:1px solid #dde7d7;border-radius:8px;padding:16px;background:#f9fbf6}.knowledge-search .search-row{gap:13px}.knowledge-search .search-row>svg{color:#87a575}.knowledge-search input{font-size:14px;padding:9px 12px;border-color:#e4eadc}.knowledge-search label{font-size:10px;margin:0;display:flex;gap:10px;align-items:center;color:#8a9b78}.knowledge-search select{width:auto;max-width:240px;font-size:11px;padding:5px 10px}.result-summary{display:flex;justify-content:space-between;font-size:11px;color:#8d9d7b;margin:22px 0 12px}.result h3 a{display:flex;align-items:center;gap:7px}.result{border:1px solid var(--line);box-shadow:none;border-radius:8px;padding:22px;margin-bottom:12px}.result h3{font-size:16px}.result-bottom{gap:18px;flex-wrap:wrap}.result-bottom>a:last-child{margin-left:auto}.workspace-app dialog{padding:26px;border:1px solid var(--line);border-radius:12px;max-width:480px;width:calc(100vw - 32px);color:var(--ink);box-shadow:0 22px 90px #14240d30}.workspace-app dialog::backdrop{background:#1d30273d;backdrop-filter:blur(2px)}.workspace-app dialog header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.workspace-app dialog h2{font-size:18px;margin:0}.workspace-app dialog header button{border:0;font-size:22px;padding:0 6px}.workspace-app dialog label{font-size:12px}.workspace-app dialog input{font-size:13px;padding:10px}.workspace-app dialog small{font-size:10px;line-height:1.8;margin-top:6px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}#workspace-toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#344e3f;color:white;border-radius:8px;padding:11px 20px;font-size:12px;z-index:500;max-width:80vw;box-shadow:0 5px 25px #22301920}
.index-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:25px 0}.index-stats>div{padding:18px 20px;border:1px solid var(--line);border-radius:7px;background:#fbfcf9}.index-stats strong{font-size:25px;display:block;font-weight:500;color:#5a7d45}.index-stats span{font-size:11px;color:#96a384}.upload-queue{display:grid;gap:8px;margin:18px 0}.upload-queue>div{display:flex;gap:10px;justify-content:space-between;padding:10px 13px;border:1px solid var(--line);border-radius:5px;font-size:11px}.upload-queue span{overflow-wrap:anywhere}.upload-queue small{white-space:nowrap}.file-box.dragging{background:#edf4e5;border-color:#84a465}.upload-hint{font-size:11px;color:#8b9b7b}
/* Readable metadata, plus a mobile menu independent of legacy search buttons. */
.workspace-app .topbar #sidebar-toggle{position:static;flex-shrink:0}
.resource-title a,.resource-title strong{font-size:13px}
.resource-title small,.resource-location,.resource-row time{font-size:11px;color:#74836b}
/* A compact document chrome with a readable page, live outline, and explicit modes. */
.document-workspace .page-head{margin:16px 0 10px;align-items:center}.document-workspace .page-head h1{font-size:25px;line-height:1.45}.document-workspace .eyebrow{display:none}.document-workspace .page-head p{font-size:10px}.document-workspace .breadcrumb{font-size:10px}.document-workspace .doc-meta{font-size:10px;margin-bottom:18px}.document-workspace .document-actions{display:flex;align-items:center;gap:7px}.editor-surface{display:grid;grid-template-columns:minmax(0,1fr) 175px;gap:22px;align-items:start}.live-outline{position:sticky;top:30px;border-left:1px solid var(--line);padding:10px 0 10px 18px;font-size:10px;max-height:75vh;overflow:auto}.live-outline strong{font-size:10px;font-weight:500;color:#9aa58d;display:block;margin-bottom:12px}.live-outline button{display:block;text-align:left;border:0;background:none;padding:6px 0;font-size:10px;color:#8a977a;white-space:normal;width:100%;justify-content:start}.live-outline .depth-2{padding-left:8px}.live-outline .depth-3{padding-left:16px}.live-outline button:hover{color:var(--accent)}.workspace-app .live-editor{margin:0}.workspace-app .live-editor-bar{border:1px solid var(--line);border-bottom:0;border-radius:8px 8px 0 0;padding:10px 14px;margin:0;font-size:10px;background:#fff;flex-wrap:wrap}.mode-picker{display:flex;gap:2px;align-items:center;background:#f5f7f1;border-radius:5px;padding:2px}.workspace-app .mode-picker button{border:0;background:transparent;color:#9ba78e;padding:5px 8px;font-size:10px}.workspace-app .mode-picker button[aria-pressed=true]{background:white;color:#497454;box-shadow:0 1px 3px #23301312}.workspace-app #markdown-editor{border-radius:0 0 7px 7px;min-height:520px}.workspace-app #markdown-editor .vditor-toolbar{border-radius:0;padding:7px 12px!important;background:#fafbf7;border-color:#e5ebde;position:sticky;top:0}.workspace-app #markdown-editor .vditor-toolbar button{padding:7px!important;min-width:29px;color:#7b9367}.workspace-app #markdown-editor .vditor-reset{padding:32px 36px 90px!important;font:15px/1.9 "Segoe UI","Microsoft YaHei UI",sans-serif;background:#fff;min-height:470px;color:#35482f}.workspace-app #markdown-editor .vditor-reset h1{font-size:27px}.workspace-app #markdown-editor .vditor-reset h2{font-size:21px}.workspace-app #markdown-editor .vditor-reset h3{font-size:17px}.workspace-app #markdown-editor .vditor-reset textarea{font-size:13px}.workspace-app #markdown-editor .vditor-hint button{font-size:12px;padding:8px 12px!important}.workspace-app .editor-foot{font-size:9px}.document-workspace .reader-history{margin-top:24px}.document-workspace>.panel{font-size:12px}.document-workspace .published-copy{font-size:10px}.workspace-app .settings-layout .panel,.workspace-app .panel{box-shadow:none}.document-workspace.focus-writing .editor-surface{grid-template-columns:1fr}.document-workspace.focus-writing .live-outline{display:none}.document-workspace .button[aria-pressed=true]{background:#edf3e5;color:#4d784e}
@media(max-width:520px){.workspace-app #markdown-editor .vditor-toolbar{display:flex;flex-wrap:wrap;align-items:center}.workspace-app #markdown-editor .vditor-toolbar__item{padding:0 3px}.workspace-app #markdown-editor .vditor-toolbar__item>.vditor-tooltipped{width:33px;height:36px}}
@media(min-width:1700px){.workspace-app .main{padding:38px 60px}.editor-surface{grid-template-columns:minmax(0,1fr) 210px}}
@media(max-width:1150px){.workspace-app .main{padding:28px}.resource-header,.resource-row{grid-template-columns:minmax(170px,1fr) 50px 120px 118px 27px;gap:10px}.editor-surface{grid-template-columns:minmax(0,1fr) 140px;gap:14px}.workspace-app .live-editor-bar{gap:8px}.mode-picker{order:3}}
@media(max-width:960px){.workspace-app .sidebar{width:220px}.workspace-app .main,.workspace-app .topbar{margin-left:220px}.resource-header,.resource-row{grid-template-columns:minmax(160px,1fr) 120px 28px}.resource-location,.resource-header>span:nth-child(3),.format-pill,.resource-header>span:nth-child(2){display:none}.editor-surface{grid-template-columns:1fr}.live-outline{display:none}.as-grid .resource-location{display:block}}
@media(max-width:760px){.workspace-app .sidebar{position:fixed;transform:translateX(-100%);width:240px;transition:transform .15s;z-index:100}.workspace-app.nav-open .sidebar{transform:translateX(0);box-shadow:12px 0 40px #20301622}.workspace-app .sidebar .document-tree,.workspace-app .sidebar .tree-title,.workspace-app .sidebar .sidebar-footer{display:flex}.workspace-app .sidebar .document-tree{display:block}.workspace-app .sidebar nav{display:flex;flex-direction:column;overflow:visible;gap:2px;margin:18px 0 0}.workspace-app .sidebar-bottom{display:block}.workspace-app .sidebar-bottom>a{display:flex}.workspace-app .main{margin:0;padding:23px 17px}.workspace-app .topbar{margin:0;padding:12px;height:56px}.workspace-app .topbar #sidebar-toggle{display:inline-flex}.topbar-location{display:none}.workspace-app .global-search{width:100%;max-width:none}.global-search kbd{display:none}.workspace-heading{align-items:flex-start;flex-wrap:wrap;margin-bottom:20px}.workspace-heading h1{font-size:22px}.workspace-heading .actions{gap:8px}.workspace-heading p{font-size:10px}.workspace-tabs>div:first-child{gap:20px}.workspace-tabs a{font-size:11px}.library-filters{gap:8px}.name-filter{flex:1 1 100%}.library-filters .name-filter input{width:100%;max-width:none}.library-filters select{flex:1;min-width:0;max-width:none;font-size:10px}.result-count{display:none}.resource-header,.resource-row{grid-template-columns:minmax(100px,1fr) 102px 24px;gap:7px;padding-left:0;padding-right:0}.resource-title{gap:8px}.resource-title a{font-size:11px}.resource-row time{font-size:9px}.resource-title small{font-size:9px}.resource-header{font-size:9px}.resource-location{display:none}.as-grid{grid-template-columns:1fr}.workspace-pagination{gap:11px;flex-wrap:wrap}.workspace-bottom-note{font-size:9px;flex-wrap:wrap}.workspace-app .page-head{gap:12px}.document-workspace .page-head h1{font-size:23px}.document-workspace .document-actions{gap:5px;flex-wrap:wrap}.document-workspace .document-actions .button{font-size:10px;padding:6px 9px}.workspace-app .live-editor-bar{padding:9px;font-size:9px}.workspace-app .live-editor-bar .actions button{font-size:9px;padding:5px 7px}.workspace-app .mode-picker{order:3;width:100%;justify-content:center}.workspace-app #markdown-editor .vditor-reset{padding:24px 19px 70px!important}.workspace-app #markdown-editor .vditor-toolbar{padding:5px!important}.result-summary{gap:10px;font-size:9px}.knowledge-search label{flex-wrap:wrap}.knowledge-search .filters{flex-wrap:wrap}.knowledge-search input{width:100%;min-width:0}.knowledge-search .search-row>svg{display:none}.workspace-app footer{margin-top:30px}}

/* ---- images.css ---- */
.reading img{max-width:100%;height:auto;cursor:zoom-in}
.workspace-app dialog.image-viewer{max-width:95vw;width:auto;padding:12px;overflow:auto}
.image-viewer img{display:block;max-width:calc(95vw - 26px);max-height:85vh;object-fit:contain}
.image-viewer button{position:absolute;top:12px;right:12px;background:white;border:1px solid #ddd}

/* ---- navigation.css ---- */
:root{--sidebar-width:280px}
/* Only the directory scrolls; it occupies all space between navigation and tools. */
.workspace-app .sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar-width);height:100dvh;display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:0;padding:16px 12px 10px;overflow:hidden}
.sidebar-head{min-width:0}
.workspace-app .main,.workspace-app .topbar{margin-left:var(--sidebar-width)}
.workspace-app .sidebar-directory{display:grid;grid-template-rows:auto minmax(0,1fr);min-height:0;overflow:hidden}
.workspace-app .sidebar .document-tree{display:block;min-height:0;max-height:none;overflow:auto;scrollbar-gutter:stable;padding:0 4px 12px 0;overscroll-behavior:contain}
.workspace-app .sidebar .tree-title{display:flex;align-items:center;justify-content:space-between;gap:6px;padding:12px 4px 8px}
.tree-actions{display:flex;gap:2px;align-items:center}
.workspace-app .tree-actions button{border:0;background:transparent;padding:4px;font-size:12px}
.workspace-app .sidebar nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px 4px;margin:4px 0 0;overflow:visible}
.workspace-app .sidebar nav a{min-width:0;padding:7px;gap:7px;white-space:normal;overflow-wrap:anywhere;line-height:1.5}
.workspace-app .sidebar nav .ui-icon{width:16px;height:16px;flex-shrink:0}
.workspace-app .document-tree summary{display:flex;align-items:flex-start;min-height:36px;padding:6px 2px;gap:6px}
.workspace-app .document-tree details[open]>summary{margin:0}
.workspace-app .document-tree summary>span{flex:1;min-width:0;white-space:normal;overflow-wrap:anywhere;line-height:1.65}
.workspace-app .document-tree summary>.ui-icon{margin-top:4px;width:16px;height:16px}
.workspace-app .scope-node{margin:0 0 8px;padding:0;border:0}
.workspace-app .scope-kind{display:block;margin:2px 0 0;font-weight:400}
.workspace-app .folder-children{margin-left:9px;padding-left:8px}
.workspace-app .tree-document{display:flex;align-items:flex-start;padding:8px 6px 8px 20px;gap:7px}
.workspace-app .tree-document span{white-space:normal;overflow-wrap:anywhere;line-height:1.6}
.workspace-app .tree-document>.ui-icon{margin-top:4px}
.workspace-app .scope-tree-link{padding:4px 0 8px 24px}
.workspace-app .folder-all{padding:3px 0 6px 20px}
.workspace-app button.tree-add,.workspace-app button.tree-rename{padding:4px!important;margin:0;border:0;background:transparent;flex:0 0 26px;width:26px;height:28px}
.tree-add svg,.tree-rename svg{width:16px;height:16px}
.workspace-app .sidebar-bottom{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,70px) auto;align-items:center;gap:8px;margin:0;padding:10px 2px 0;border-top:1px solid var(--line)}
.sidebar-bottom form{margin:0}
.sidebar-utilities{position:relative;min-width:0}
.sidebar-utilities>summary{display:flex;align-items:center;gap:6px;list-style:none;min-height:32px;white-space:nowrap}
.sidebar-utilities[open]>summary{margin:0}
.sidebar-utilities>summary::-webkit-details-marker{display:none}
.sidebar-utility-menu{position:absolute;bottom:calc(100% + 10px);left:0;width:224px;max-height:65dvh;overflow:auto;padding:6px;background:var(--white);border:1px solid var(--line);border-radius:8px;box-shadow:0 8px 28px #14212c24;z-index:75}
.sidebar-utility-menu a{display:flex;align-items:center;gap:10px;padding:10px;border-radius:4px;color:var(--ink)}
.sidebar-utility-menu a:hover{background:var(--accent-light)}
.workspace-app .sidebar-account{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:4px 0}
.workspace-app button.sidebar-resizer{position:fixed;left:calc(var(--sidebar-width) - 4px);top:0;bottom:0;width:8px;padding:0;border:0;border-radius:0;background:transparent;cursor:col-resize;z-index:65;touch-action:none}
.workspace-app button.sidebar-resizer:hover,.workspace-app button.sidebar-resizer:focus-visible,.resizing-sidebar .sidebar-resizer{background:#21634f40}
.resizing-sidebar{cursor:col-resize;user-select:none}
#directory-location,#rename-directory-location,#folder-status{overflow-wrap:anywhere}
#folder-status{white-space:pre-wrap}
#directory-new-document{margin:8px 0 12px}
#directory-remove{margin-top:16px}
@media(max-width:760px){.workspace-app .sidebar{width:min(360px,calc(100vw - 40px));z-index:100}.workspace-app .main,.workspace-app .topbar{margin-left:0}.workspace-app button.sidebar-resizer{display:none}}
/* Lazy tree: loading, empty and error notes inside a level. */
.workspace-app .document-tree .tree-note{margin:0;padding:4px 0 8px 20px;font-size:12px;color:var(--muted);text-align:left}
.workspace-app .document-tree .tree-note[role=alert]{color:#9c3834}
.workspace-app .document-tree .tree-more{font-style:italic}
/* Library: tag filter bar and the tags of each listed document. */
.library-tags{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:0 0 14px}
.library-tags .caption{margin-right:4px}
.workspace-app .library-tags .tag{margin:0;text-decoration:none}
.workspace-app .library-tags .tag small{margin-left:5px;color:var(--muted)}
.workspace-app .library-tags .tag[aria-current=true]{background:var(--accent);color:#fff}
.workspace-app .library-tags .tag[aria-current=true] small{color:#ffffffcc}
.resource-tags{display:flex;flex-wrap:wrap;gap:4px;margin-top:4px}
.workspace-app .resource-tags .tag{margin:0;padding:1px 7px;font-size:12px;text-decoration:none}

/* ---- branding.css ---- */
.brand-logo{display:block;width:44px;height:44px;flex:0 0 44px;object-fit:contain}
.workspace-app .brand>span{min-width:0;overflow-wrap:anywhere}
.login-logo{display:block;width:96px;height:96px;object-fit:contain;margin-bottom:22px}

/* ---- design.css ---- */
/* Shared Celyne palette and type scale. Loaded after component styles. */
:root{--ink:#1f2933;--muted:#4b5967;--accent:#21634f;--accent-light:#e7f0ec;--line:#ccd5dc;--paper:#f4f6f8;--white:#fff;--reading-font:"Microsoft YaHei UI","PingFang SC","Noto Sans CJK SC",sans-serif;--code-font:"Cascadia Code",Consolas,monospace}
body,body.workspace-app{color:var(--ink);font:15px/1.7 var(--reading-font);background:var(--white)}
::selection{background:#cbe6da;color:#142820}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
a{color:var(--accent)}
input::placeholder,textarea::placeholder{color:#596774;opacity:1}
button:disabled,input:disabled,select:disabled{cursor:not-allowed}
.workspace-app button,.workspace-app .button{font-size:14px;line-height:1.5;padding:8px 14px;border-radius:6px}
.workspace-app .primary{background:var(--accent);color:var(--white);border-color:var(--accent)}
.workspace-app .muted,.workspace-app .caption,.workspace-app small{color:var(--muted)}
.workspace-app .caption,.workspace-app small{font-size:13px;line-height:1.6}
.workspace-app .eyebrow{display:none}
.workspace-app h1,.workspace-app .workspace-heading h1{font-size:28px;line-height:1.4;letter-spacing:0;color:var(--ink)}
.workspace-app h2{font-size:21px;line-height:1.5;color:var(--ink)}
.workspace-app h3{font-size:18px;line-height:1.6;color:var(--ink)}
.workspace-app .page-head,.workspace-app .workspace-heading{margin-bottom:24px;gap:20px}
.workspace-app .page-head p,.workspace-app .workspace-heading p{font-size:14px;color:var(--muted);line-height:1.7}
.workspace-app .main{padding:28px clamp(20px,3vw,48px) 32px;min-width:0;min-height:calc(100dvh - 64px)}
.workspace-app footer{font-size:12px;letter-spacing:0;color:var(--muted);margin-top:32px}

/* Scope, folder, document: different weight, equally readable text. */
.workspace-app .sidebar{background:var(--paper);border-color:var(--line)}
.workspace-app .sidebar .brand{font-size:20px;line-height:1.3;letter-spacing:0;padding:0 6px;margin-bottom:14px;gap:9px}
.workspace-app .sidebar .brand-logo{width:32px;height:32px;flex-basis:32px}
.workspace-app .sidebar .brand small{display:block;font-size:12px;letter-spacing:0;margin-top:3px}
.workspace-app .sidebar .space-switch{padding:7px 9px;background:var(--white);border-color:var(--line)}
.workspace-app .space-switch strong{font-size:14px;color:var(--ink)}
.workspace-app .space-switch small{display:none}
.workspace-app .sidebar-search{color:var(--ink);font-size:14px;padding:10px 9px 6px;line-height:1.5}
.workspace-app .sidebar-search[aria-current=page]{color:var(--accent);font-weight:700}
.workspace-app .sidebar nav a{font-size:13px;color:var(--ink)}
.workspace-app .sidebar nav a:hover,.workspace-app .sidebar nav a[aria-current=page]{background:var(--accent-light);color:var(--accent)}
.workspace-app .sidebar nav a[aria-current=page]{font-weight:700}
.workspace-app .sidebar .tree-title{font-size:13px;color:var(--muted);font-weight:600}
.workspace-app .tree-title a,.workspace-app .tree-actions button{color:var(--accent)}
.workspace-app .scope-node>summary{font-size:14px;font-weight:700;color:var(--ink)}
.workspace-app .folder-node>summary{font-size:14px;font-weight:500;color:var(--ink)}
.workspace-app .document-tree .scope-kind{font-size:12px;color:var(--muted)}
.workspace-app .document-tree summary:before{color:var(--muted);flex-shrink:0}
.workspace-app .tree-document{font-size:14px;color:var(--ink)}
.workspace-app .tree-document.active{background:#dcebe3;color:#194e3d;box-shadow:inset 3px 0 var(--accent)}
.workspace-app .tree-document:hover,.workspace-app .document-tree summary:hover{background:#e6eaee;border-radius:4px}
.workspace-app .scope-tree-link,.workspace-app .folder-all{font-size:12px;color:var(--muted)}
.workspace-app .folder-children{border-color:var(--line)}
.workspace-app .tree-add,.workspace-app .tree-rename{color:var(--accent)}
.workspace-app .sidebar-bottom,.workspace-app .sidebar-bottom button,.workspace-app .sidebar-account{font-size:12px;color:var(--muted)}
.workspace-app .sidebar-utility-menu a{font-size:14px;color:var(--ink)}

/* Search layout owns its columns; inputs cannot squeeze or displace buttons. */
.workspace-app .topbar{height:64px;padding:10px clamp(20px,3vw,48px);gap:16px;font-size:13px;border-color:var(--line)}
.workspace-app .topbar-location{color:var(--muted);font-size:13px}
.workspace-app .global-search{display:grid;grid-template-columns:18px minmax(0,1fr) auto;align-items:center;gap:8px;width:380px;max-width:55%;min-width:0;margin-left:auto;padding:4px 6px 4px 12px;border:1px solid var(--line);border-radius:6px;background:var(--paper)}
.workspace-app .global-search input{width:100%;min-width:0;margin:0;padding:5px 0;border:0;background:transparent;font-size:14px;line-height:1.5}
.workspace-app .global-search button{position:static;inset:auto;transform:none;width:auto;min-width:54px;padding:6px 10px;white-space:nowrap;line-height:1.5;border:0;background:var(--accent);color:white}
.workspace-app .global-search .ui-icon{width:18px;height:18px;color:var(--muted)}
.workspace-app .global-search:focus-within{outline:2px solid var(--accent);outline-offset:2px}
.workspace-app .global-search input:focus{outline:0}
.workspace-app .topbar-avatar{width:32px;height:32px;font-size:13px;background:var(--accent-light);color:var(--accent);flex-shrink:0}
.workspace-app .knowledge-search{padding:20px;border-color:var(--line);background:var(--paper)}
.workspace-app .knowledge-search .search-row{display:grid;grid-template-columns:20px minmax(0,1fr) auto;align-items:center;gap:12px}
.workspace-app .knowledge-search .search-row>svg{display:block;width:20px;height:20px;color:var(--muted)}
.workspace-app .knowledge-search .search-row>input{min-width:0;width:100%;font-size:16px;line-height:1.5;padding:10px 12px;border:1px solid var(--line);background:var(--white)}
.workspace-app .knowledge-search .search-row>button{position:static;inset:auto;transform:none;align-self:stretch;white-space:nowrap;min-width:76px;width:auto;font-size:15px;padding:10px 18px}
.workspace-app .knowledge-search .filters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;align-items:end;margin-top:18px}
.workspace-app .knowledge-search .filters label{display:block;min-width:0;margin:0;font-size:14px;color:var(--ink)}
.workspace-app .knowledge-search select{width:100%;max-width:none;min-width:0;font-size:14px;padding:8px 10px;background:white;border-color:var(--line)}
.workspace-app .search-directory{font-size:14px;gap:12px}
.workspace-app .search-directory label{margin:0}
.workspace-app .search-directory select{min-width:0;flex:1 1 180px;font-size:14px}

.workspace-app label{font-size:14px;color:var(--ink)}
.workspace-app input,.workspace-app select,.workspace-app textarea{font-family:var(--reading-font);color:var(--ink);border-color:var(--line)}
.workspace-app .panel{border-color:var(--line);border-radius:8px;padding:24px;box-shadow:none}
.workspace-app .panel textarea{font-size:15px;line-height:1.8}
.workspace-app .workspace-tabs a{font-size:14px;color:var(--muted)}
.workspace-app .workspace-tabs a[aria-current=page]{color:var(--accent)}
.workspace-app .library-filters input,.workspace-app .library-filters select{font-size:14px;height:38px;max-width:240px}
.workspace-app .library-filters .name-filter input{width:210px;min-width:0}
.workspace-app .resource-header,.workspace-app .resource-location,.workspace-app .resource-row time,.workspace-app .format-pill,.workspace-app .result-count{font-size:13px;color:var(--muted);letter-spacing:0}
.workspace-app .resource-title a,.workspace-app .resource-title strong{font-size:15px;font-weight:600;color:var(--ink)}
.workspace-app .resource-title small,.workspace-app .resource-location small{font-size:12px;color:var(--muted)}
.workspace-app .resource-row{padding-top:16px;padding-bottom:16px;border-color:#e0e5ea}
.workspace-app .resource-row:hover{background:var(--paper)}
.workspace-app .file-symbol{background:var(--paper);border-color:var(--line);color:var(--accent)}
.workspace-app .document-menu>summary,.workspace-app .icon-button{color:var(--muted)}
.workspace-app .menu-popover a,.workspace-app .menu-popover button{font-size:14px;color:var(--ink)}
.workspace-app .workspace-pagination,.workspace-app .workspace-pagination a,.workspace-app .workspace-bottom-note{font-size:13px;color:var(--muted)}
.workspace-app .workspace-empty h2{color:var(--ink)}
.workspace-app .workspace-empty p{color:var(--muted);font-size:14px}
.workspace-app .badge,.workspace-app .tag{font-size:12px;line-height:1.5}
.workspace-app .tag{color:#344a41;background:#e7eeea}
.workspace-app .badge.pending{color:#6c4d12;background:#fcf1d5}
.workspace-app .badge.verified{color:#245235;background:#e0f1e5}
.workspace-app .badge.partial{color:#314e78;background:#e7edf9}
.workspace-app .badge.refuted,.workspace-app .notice.error{color:#913831;background:#fbecea}
.workspace-app .breadcrumb,.workspace-app .doc-meta,.workspace-app .result-summary,.workspace-app .result-bottom{font-size:13px;color:var(--muted)}
.workspace-app .result-bottom{gap:12px;flex-wrap:wrap}
.workspace-app .settings-menu,.workspace-app .settings-layout .panel>p,.workspace-app .check{font-size:14px}
.workspace-app .table-wrap th,.workspace-app .table-wrap td{font-size:14px}
.workspace-app th{color:var(--muted);background:var(--paper)}

/* Comfortable line length for prose; code and tables retain their own scrolling. */
.workspace-app .reading,.workspace-app .excerpt,.workspace-app .answer-claim{font:16px/1.85 var(--reading-font);color:var(--ink)}
.workspace-app .reading-layout{grid-template-columns:minmax(0,1fr) 180px;gap:32px;align-items:start}
.workspace-app .reading-layout>.reading{width:100%;max-width:78ch;min-width:0}
.workspace-app .reading h1{font-size:30px}.workspace-app .reading h2{font-size:24px}.workspace-app .reading h3{font-size:20px}
.workspace-app .reading p,.workspace-app .reading ul,.workspace-app .reading ol{margin-bottom:1.15em}
.workspace-app .reading table,.workspace-app #markdown-editor .vditor-reset table{font-size:14px;line-height:1.75}
.workspace-app .reading table{display:block;max-width:100%;overflow-x:auto}
.workspace-app .reading th,.workspace-app .reading td{border-color:var(--line);padding:10px 14px}
.workspace-app .reading code,.workspace-app .excerpt code{font:14px/1.7 var(--code-font);background:#edf1f4;color:#283c4a}
.workspace-app .reading pre{padding:18px;background:#f1f4f7;border:1px solid var(--line);overflow:auto}
.workspace-app .reading blockquote{border-left:3px solid #809a8f;color:#364c42;background:#f0f5f2;padding:12px 18px}
.workspace-app .excerpt{background:var(--paper);max-height:300px}
.workspace-app .document-outline,.workspace-app .live-outline{font-size:13px;border-color:var(--line)}
.workspace-app .document-outline strong,.workspace-app .live-outline strong{font-size:13px;color:var(--ink);font-weight:600}
.workspace-app .document-outline a,.workspace-app .document-outline .level-3,.workspace-app .live-outline button{font-size:13px;color:var(--muted);line-height:1.7}
.workspace-app .live-editor-bar,.workspace-app .editing-help,.workspace-app .editor-foot{font-size:13px;color:var(--muted)}
.workspace-app #markdown-editor .vditor-reset{font:16px/1.85 var(--reading-font);color:var(--ink);padding:32px clamp(20px,3vw,42px) 70px!important}
.workspace-app #markdown-editor .vditor-toolbar{background:var(--paper);border-color:var(--line)}
.workspace-app #markdown-editor .vditor-toolbar button{color:#294d3d}
.workspace-app #markdown-editor .format-label{font-size:12px}
.workspace-app #markdown-editor .context-label{font-size:12px;color:var(--muted)}
.workspace-app .source-line{font:14px/1.8 var(--code-font)}
.workspace-app .line-number{color:var(--muted)}
.record-row{display:flex;gap:16px;align-items:center;border-bottom:1px solid var(--line)}
.record-row .research-row{flex:1;min-width:0;align-items:center;border:0;color:var(--ink);gap:14px}
.record-row .research-row>span:first-child{min-width:0;overflow-wrap:anywhere}
.record-row .tag{flex-shrink:0;margin:0}
.workspace-app .record-delete{flex-shrink:0;color:#913831;background:transparent;border-color:transparent;padding:7px 10px}
.workspace-app .record-delete:hover{background:#fbecea;border-color:#dfbbb7}
.record-empty{margin:16px 0 0}
.login-story{background:var(--paper)}.login-story p{color:var(--muted)}.login-story h1{font-family:var(--reading-font);color:var(--ink)}
@media(max-width:1100px){.workspace-app .reading-layout{grid-template-columns:minmax(0,1fr)}.workspace-app .document-outline{display:none}}
@media(max-width:760px){
 .workspace-app .main{margin-left:0;padding:24px 16px}
 .workspace-app .topbar{margin-left:0;padding:10px 16px;gap:10px}
 .workspace-app .topbar-location{display:none}
 .workspace-app .global-search{width:100%;max-width:none}
 .workspace-app .page-head,.workspace-app .workspace-heading{flex-wrap:wrap}
 .workspace-app .page-head h1,.workspace-app .workspace-heading h1{font-size:25px}
 .workspace-app .panel{padding:18px}
 .workspace-app .knowledge-search{padding:16px}
 .workspace-app .knowledge-search .search-row{grid-template-columns:minmax(0,1fr) auto;gap:8px}
 .workspace-app .knowledge-search .search-row>svg{display:none}
 .workspace-app .knowledge-search .search-row>button{min-width:62px;padding:10px 12px}
 .workspace-app .knowledge-search .filters{grid-template-columns:minmax(0,1fr);gap:12px}
 .workspace-app .library-filters input,.workspace-app .library-filters select{max-width:100%;min-width:0}
 .workspace-app .resource-row{grid-template-columns:minmax(0,1fr) 88px 28px;gap:8px}
 .workspace-app .resource-title a{font-size:14px}
 .workspace-app .resource-row time{font-size:12px;white-space:normal}
 .workspace-app .live-editor-bar .actions button{font-size:13px;padding:7px 10px}
 .workspace-app .record-row{gap:6px}.record-row .research-row{flex-wrap:wrap;gap:6px;padding:14px 0}
 .workspace-app .record-delete{font-size:13px;padding:8px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
.related-documents ul{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.related-documents li{display:grid;gap:2px;min-width:0;overflow-wrap:anywhere}
.related-documents li a{font-weight:600;text-decoration:underline;text-underline-offset:3px}
.related-documents [data-related-empty][hidden]{display:none}

/* ---- folder-browser.css ---- */
/* A compact file browser: location first, folders before documents. */
.workspace-app .sidebar .shortcut-nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;margin:14px 0 0}
.workspace-app .sidebar .shortcut-nav a{display:flex;flex-direction:column;justify-content:center;gap:5px;padding:9px 2px;min-width:0;font-size:12px;line-height:1.4;text-align:center;color:var(--muted)}
.workspace-app .sidebar .shortcut-nav a[aria-current=page]{color:var(--accent);background:var(--accent-light)}
.workspace-app .sidebar .shortcut-nav .ui-icon{width:18px;height:18px}
.workspace-app .browser-filters{display:flex;flex-direction:column;align-items:stretch;gap:14px;margin:18px 0;padding:16px;background:var(--paper);border:1px solid var(--line);border-radius:8px}
.location-picker,.location-levels{display:flex;flex-wrap:wrap;align-items:flex-end;gap:10px;min-width:0}
.location-picker>label,.location-levels>label{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--muted);margin:0;max-width:100%;min-width:0}
.workspace-app .location-picker select{width:auto;min-width:140px;max-width:260px;margin:0;color:var(--ink);font-size:14px}
.location-levels:empty{display:none}.location-status{overflow-wrap:anywhere;max-width:100%;padding-bottom:9px}
.browser-filter-options{display:flex;flex-wrap:wrap;gap:10px;align-items:center;min-width:0}
.browser-filter-options .name-filter{flex:1 1 200px;max-width:360px;min-width:0}
.workspace-app .browser-filter-options .name-filter input{width:100%;max-width:none}
.browser-location{display:flex;gap:16px;align-items:center;justify-content:space-between;margin:16px 0}
.workspace-app .folder-breadcrumbs{display:flex;flex-flow:row wrap;align-items:center;gap:6px;margin:0;min-width:0}
.workspace-app .folder-breadcrumbs a{font-size:14px;padding:4px 2px;color:var(--accent);overflow-wrap:anywhere}
.folder-breadcrumbs>span{color:var(--muted)}.browser-location>.actions{flex-shrink:0}
.workspace-app .folder-browser .resource-header,.workspace-app .folder-browser .resource-row{grid-template-columns:minmax(0,1fr) 90px 145px 30px;gap:18px}
.workspace-app .folder-browser .resource-row{min-height:62px;padding:13px 10px}
.workspace-app .folder-browser .resource-title{min-width:0;gap:12px}
.folder-browser .resource-title>div{min-width:0}
.workspace-app .folder-browser .resource-title a{font-size:14px;line-height:1.65;overflow-wrap:anywhere}
.workspace-app .folder-browser .resource-title small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;max-width:100%;margin-top:4px}
.workspace-app .folder-browser .resource-kind{font-size:12px;color:var(--muted)}
.workspace-app .folder-resource .file-symbol{background:#edf3f0;color:var(--accent)}
.workspace-app .folder-browser.as-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(260px,100%),1fr))}
.workspace-app .folder-browser.as-grid .resource-header{display:none}
.workspace-app .folder-browser.as-grid .resource-row{display:grid;grid-template-columns:minmax(0,1fr) 30px;gap:12px;padding:18px}
.folder-browser.as-grid .resource-title{grid-column:1/-1}.folder-browser.as-grid time{grid-column:1;font-size:12px}
.folder-browser.as-grid .document-menu{grid-column:2;grid-row:2/4;align-self:end}.folder-browser.as-grid .resource-kind{grid-column:1}
.workspace-app .editor-location{display:flex;flex-direction:column;gap:18px}.editor-location .location-picker{margin-top:10px}
.editor-location>label{width:min(480px,100%)}
#rename-directory-delete{margin-right:auto}.workspace-app .danger-button{background:#973e36;border-color:#973e36;color:white}
#delete-folder-path{overflow-wrap:anywhere;font-weight:600}
@media(max-width:760px){
 .workspace-app .browser-filters{padding:12px}.browser-filter-options .name-filter{max-width:none;flex-basis:100%}
 .workspace-app .location-picker select{min-width:0;width:100%;max-width:100%}
 .location-picker>label{flex:1 1 180px}.location-levels{width:100%}.location-levels>label{flex:1 1 140px}.location-status{width:100%;padding:0}
 .browser-location{align-items:flex-start;flex-wrap:wrap}
 .workspace-app .folder-browser .resource-header,.workspace-app .folder-browser .resource-row{grid-template-columns:minmax(0,1fr) 30px;gap:10px}
 .folder-browser .resource-header>span:nth-child(2),.folder-browser .resource-header>span:nth-child(3),.folder-browser .resource-row>time,.folder-browser .resource-row>.resource-kind{display:none}
 .workspace-app .sidebar .shortcut-nav{margin-top:12px;gap:4px}
}