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figcaption{position:sticky;left:8px;bottom:8px;display:inline-block;margin:8px;background:rgba(28,27,24,.78)}.image-frame.standard-image{overflow:hidden}.document-page{position:fixed;z-index:150;inset:0;background:#f7f5f0;display:grid;grid-template-rows:62px minmax(0,1fr)}.document-topbar{height:62px;background:rgba(255,253,250,.97);border-bottom:1px solid var(--line);display:grid;grid-template-columns:minmax(260px,1fr) auto minmax(320px,1fr);align-items:center;gap:14px;padding:0 18px;box-shadow:0 4px 18px rgba(50,42,32,.06)}.document-title-group{min-width:0;display:flex;align-items:center;gap:9px}.document-back{border:1px solid var(--line);background:#fff;border-radius:8px;height:34px;padding:0 11px;font-size:11px;font-weight:800;cursor:pointer}.document-badge{width:30px;height:34px;border-radius:7px;background:#263b36;color:#fff;display:grid;place-items:center;font-size:10px;font-weight:900}.document-title-group input{min-width:0;width:100%;max-width:460px;border:0;background:transparent;font-size:15px;font-weight:850;padding:7px;border-radius:7px}.document-mode-switch{display:flex;padding:4px;background:#e9e5dc;border-radius:9px}.document-mode-switch button{border:0;background:transparent;border-radius:6px;padding:7px 12px;font-size:10px;font-weight:850;color:#777066;cursor:pointer}.document-mode-switch button.active{background:#fff;color:#26231f;box-shadow:0 2px 7px rgba(0,0,0,.09)}.document-actions{display:flex;justify-content:flex-end;gap:5px;min-width:0}.document-actions button{height:32px;border:1px solid var(--line);background:#fff;border-radius:7px;padding:0 9px;font-size:10px;font-weight:800;cursor:pointer}.document-actions button[data-document-export-canvas]{color:var(--accent)}.document-workspace{min-height:0;display:grid;background:#ded9cf;gap:1px}.document-workspace.mode-split{grid-template-columns:minmax(300px,1fr) minmax(300px,1fr)}.document-workspace.mode-edit,.document-workspace.mode-preview{grid-template-columns:1fr}.document-workspace.mode-edit .document-preview-pane{display:none}.document-workspace.mode-preview .document-editor-pane{display:none}.document-editor-pane,.document-preview-pane{min-height:0;display:grid;grid-template-rows:37px minmax(0,1fr);background:#fff}.document-pane-label{height:37px;display:flex;align-items:center;justify-content:space-between;padding:0 14px;border-bottom:1px solid #ebe6dc;background:#faf8f4;color:#746d62;text-transform:uppercase;letter-spacing:.08em;font-size:9px;font-weight:850}.document-pane-label small{font-size:9px;text-transform:none;letter-spacing:0;font-weight:650}.document-editor{width:100%;height:100%;resize:none;border:0;padding:32px max(28px,7vw);font:14px/1.7 ui-monospace,SFMono-Regular,Menlo,monospace;color:#25231f;background:#fff;white-space:pre;overflow:auto}.document-preview{height:100%;overflow:auto;padding:44px max(38px,8vw) 100px;background:#fff;font-size:16px;line-height:1.7}.document-preview.is-rendering{opacity:.7}.preview-loading,.large-preview-notice{max-width:560px;margin:18vh auto 0;padding:28px;border:1px solid #e6e0d6;border-radius:12px;background:#faf8f3;text-align:center;color:var(--muted)}.large-preview-notice strong{display:block;color:var(--ink);font-size:17px}.large-preview-notice p{font-size:12px;line-height:1.6}.large-preview-notice button{border:0;background:var(--accent);color:#fff;border-radius:8px;padding:9px 13px;font-weight:800;cursor:pointer}.markdown-staging{position:fixed;left:-100000px;top:0;width:860px;visibility:hidden;pointer-events:none}.document-open{overflow:hidden}
@media(max-width:1150px){.document-topbar{grid-template-columns:minmax(220px,1fr) auto}.document-actions{grid-column:1/-1;position:fixed;right:16px;bottom:16px;z-index:3;padding:7px;background:rgba(255,253,250,.94);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow)}.topbar .tool-rail button span{display:none}.topbar .tool-rail button{min-width:38px}.board-title-wrap input{width:min(220px,25vw)}}
@media(max-width:760px){.workspace-shell,.workspace-shell.sidebar-collapsed{grid-template-columns:0 minmax(0,1fr)}.sidebar{transform:translateX(-100%);position:fixed;inset:0 auto 0 0;width:236px;transition:transform .2s}.workspace-shell:not(.sidebar-collapsed) .sidebar{transform:translateX(0)}.workspace-shell:not(.sidebar-collapsed)::after{content:"";position:fixed;z-index:25;inset:0;background:rgba(0,0,0,.25)}.sidebar{z-index:30}.topbar{grid-template-columns:1fr auto;height:auto;min-height:58px}.topbar-left{flex:1}.topbar .tool-rail{position:absolute;left:8px;right:8px;top:62px;background:rgba(255,253,250,.96);border:1px solid var(--line);border-radius:10px;padding:4px;box-shadow:var(--shadow);justify-content:flex-start}.canvas{padding-top:52px}.topbar-actions #fit-board,.topbar-actions #zoom-label{display:none}.document-topbar{grid-template-columns:1fr auto;padding:0 10px}.document-title-group input{max-width:36vw}.document-mode-switch button{padding:7px 8px}.document-workspace.mode-split{grid-template-columns:1fr}.document-workspace.mode-split .document-preview-pane{display:none}.document-editor{padding:24px 20px}.document-preview{padding:30px 22px 90px}}

/* Mermaid compatibility recovery */
.mermaid-repair-note{display:inline-flex;align-items:center;margin:8px 0 18px;padding:4px 8px;border:1px solid #d9d2c6;border-radius:999px;background:#f7f4ee;color:#776f63;font-size:10px;font-weight:700;letter-spacing:.01em}.mermaid-auto-repaired{overflow:auto;max-width:100%}

/* Progressive Mermaid rendering keeps large document previews readable while
   the vendored renderer loads and processes diagrams one-by-one. */
.document-preview.is-rendering{opacity:1}
.markdown-body .mermaid-pending{min-height:92px;display:grid;place-items:center;margin:1em 0;padding:18px;border:1px dashed #d8d1c6;border-radius:9px;background:#faf8f4;color:#7c7468;font-size:11px;font-weight:750;letter-spacing:.01em}


/* Feature 003 � true containers, groups and sections */
.container-item{background:rgba(255,253,250,.55);border:2px solid #c9c2b4;border-radius:14px;box-shadow:0 10px 30px rgba(54,45,31,.08);backdrop-filter:blur(1px)}
.container-item.selected{border-color:var(--accent);box-shadow:0 0 0 3px rgba(47,111,94,.18),0 10px 30px rgba(54,45,31,.1)}
.container-item.container-locked{border-style:dashed;opacity:.92}
.container-item .item-header{border-radius:12px 12px 0 0}
.container-item .item-actions button[data-action='collapse'],.container-item .item-actions button[data-action='lock']{font-size:11px}
.container-item .item-body{overflow:auto;padding:0 10px 10px}
.container-content{display:grid;gap:8px;color:var(--muted);font-size:12px}
.container-badge{font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.container-placeholder{border:1px dashed #d4cdc0;border-radius:10px;padding:14px;display:grid;gap:4px;background:rgba(250,248,244,.6)}
.container-placeholder strong{color:var(--ink)}
.container-collapsed .item-body{display:none}
.canvas-item.selected{outline:2px solid var(--accent);outline-offset:2px}
.canvas-item.multi-selected{outline:2px dashed #4d8b79;outline-offset:2px}
.markdown-min-height{display:block;min-height:56px}
.context-menu{position:fixed;z-index:60;min-width:220px;background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:6px;display:grid;gap:2px}
.context-menu button{background:none;border:0;border-radius:8px;padding:8px 10px;text-align:left;cursor:pointer;font-size:13px}
.context-menu button:hover{background:var(--accent-2)}
.canvas-item.container-locked .item-header{cursor:not-allowed}
.tool-rail #selection-actions:disabled{opacity:.4;cursor:default}


/* Feature 008 � better spatial interaction */
.marquee{position:absolute;z-index:40;border:1px solid var(--accent);background:rgba(47,111,94,.12);pointer-events:none}
.guides{position:absolute;inset:0;pointer-events:none;z-index:30}
.smart-guide{position:absolute;background:#e0503c;box-shadow:0 0 0 1px rgba(255,255,255,.7);pointer-events:none}
.selection-toolbar{position:absolute;top:56px;left:50%;transform:translateX(-50%);z-index:45;display:flex;align-items:center;gap:2px;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:4px 6px;box-shadow:var(--shadow)}
.selection-toolbar button{background:none;border:0;border-radius:7px;width:30px;height:28px;cursor:pointer;font-size:14px}
.selection-toolbar button:hover{background:var(--accent-2)}
.selection-toolbar .toolbar-sep{width:1px;height:18px;background:var(--line);margin:0 4px}
#selection-count{font-size:11px;font-weight:700;color:var(--muted);padding:0 8px 0 4px;white-space:nowrap}
.minimap{position:absolute;right:12px;bottom:12px;z-index:35;background:rgba(255,253,250,.85);border:1px solid var(--line);border-radius:10px;padding:5px;box-shadow:var(--shadow);overflow:hidden;min-width:80px;min-height:50px;cursor:crosshair}
.minimap span{position:absolute;background:#9aa69e;border-radius:2px;pointer-events:none}
.minimap span.minimap-container{background:#5d8a78}
.minimap .minimap-viewport{position:absolute;border:1px solid #e0503c;border-radius:2px;pointer-events:none}
.canvas{background-size:16px 16px}


/* Feature 009 � command palette */
.command-palette{position:absolute;top:74px;left:50%;transform:translateX(-50%);z-index:70;width:min(560px,92vw);background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:0 24px 64px rgba(54,45,31,.22),0 4px 14px rgba(54,45,31,.1);display:flex;flex-direction:column;overflow:hidden}
.command-palette input{width:100%;border:0;border-bottom:1px solid var(--line);padding:14px 16px;font-size:15px;background:transparent}
.command-palette input:focus{outline:none}
.command-results{max-height:380px;overflow-y:auto;padding:6px;display:grid;gap:2px}
.command-results button{display:grid;grid-template-columns:24px minmax(0,1fr) auto;align-items:center;gap:8px;background:none;border:0;border-radius:9px;padding:8px 10px;text-align:left;cursor:pointer;font-size:14px}
.command-results button.active,.command-results button:hover{background:var(--accent-2)}
.command-results button span{color:var(--accent);font-size:13px}
.command-results button strong{font-weight:600}
.command-results button small{color:var(--muted);font-size:11px}
.palette-empty{padding:18px;text-align:center;color:var(--muted);font-size:13px}
.palette-hint{margin:0;padding:8px 14px;border-top:1px solid var(--line);color:var(--muted);font-size:10px;letter-spacing:.05em}
#canvas:focus{outline:none}


/* Feature 038 � keyboard shortcuts help */
.shortcuts-help{position:fixed;inset:0;z-index:80;display:grid;place-items:center;background:rgba(30,26,20,.35);backdrop-filter:blur(2px)}
.shortcuts-help.hidden{display:none}
.shortcuts-panel{width:min(520px,92vw);max-height:82vh;overflow-y:auto;background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:22px}
.shortcuts-panel h3{margin:0 0 14px;font-size:17px}
.shortcut-grid{display:grid;grid-template-columns:minmax(110px,1fr) 2fr;gap:7px 14px;margin-bottom:18px;font-size:13px}
.shortcut-grid span{font-weight:700;color:var(--accent);white-space:nowrap}
.shortcut-grid em{font-style:normal;color:var(--muted)}


/* Feature 040 � trash */
.trash-list .trash-row{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:8px 4px;border-bottom:1px solid var(--line)}
.trash-row strong{display:block;font-size:13px}
.trash-row small{display:block;color:var(--muted);font-size:11px;margin-top:2px}
.trash-row em{display:flex;gap:6px;font-style:normal}
.trash-row button{font-size:11px;padding:4px 8px;border:1px solid var(--line);border-radius:7px;background:#fff;cursor:pointer}
.trash-row button.danger{color:#b91c1c;border-color:#e8b4b4}
.trash-actions{margin-top:12px;justify-content:flex-end}
.trash-actions button{border:1px solid var(--line);border-radius:8px;padding:7px 12px;background:#fff;cursor:pointer;font-size:12px}
.trash-actions button.danger{color:#b91c1c;border-color:#e8b4b4}


/* Feature 041 � favorites */
.favorites-list{margin:4px 10px 2px;max-height:180px;overflow-y:auto}
.sidebar-heading.small{margin:8px 0 4px}
#board-favorite{background:none;border:0;font-size:16px;cursor:pointer;padding:0 4px;color:#c9a227}
#board-favorite:hover{transform:scale(1.15)}
[data-action=favorite]{background:none;border:0;cursor:pointer;font-size:13px;color:#c9a227}


/* Features 079-088 � side panel, focus, peek */
.side-panel{position:absolute;top:0;right:0;bottom:0;width:300px;z-index:50;background:var(--panel);border-left:1px solid var(--line);display:flex;flex-direction:column;box-shadow:-8px 0 24px rgba(54,45,31,.08)}
.panel-tabs{display:flex;border-bottom:1px solid var(--line)}
.panel-tabs button{flex:1;padding:10px 6px;background:none;border:0;font-size:12px;font-weight:700;color:var(--muted);cursor:pointer}
.panel-tabs button.active{color:var(--accent);box-shadow:inset 0 -2px 0 var(--accent)}
.panel-section{padding:12px;overflow-y:auto;flex:1;display:grid;gap:4px;align-content:start}
.outline-row{display:grid;grid-template-columns:22px 40px minmax(0,1fr) 22px;align-items:center;gap:6px;padding:6px 8px;border-radius:8px;font-size:12px;cursor:pointer}
.outline-row:hover{background:var(--accent-2)}
.outline-row.active{background:var(--accent-2)}
.outline-row.outline-child{padding-left:26px}
.outline-row button{background:none;border:0;cursor:pointer;color:var(--muted);font-size:12px}
.outline-kind{font-size:10px;font-weight:800;text-transform:uppercase;color:var(--muted);letter-spacing:.04em}
.outline-row strong{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.outline-focus{color:var(--accent)!important}
.bookmark-new{display:flex;gap:6px}
.bookmark-new input{flex:1;border:1px solid var(--line);border-radius:8px;padding:7px 9px;font-size:12px}
.bookmark-new button{border:1px solid var(--line);border-radius:8px;background:#fff;cursor:pointer;font-size:12px;padding:0 10px}
.bookmark-row{display:flex;justify-content:space-between;align-items:center;gap:6px;padding:6px 4px;border-bottom:1px solid var(--line)}
.bookmark-row button{background:none;border:0;cursor:pointer;font-size:13px}
.inspector-group{display:grid;gap:6px;margin-bottom:12px}
.inspector-group label{font-size:11px;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.swatches{display:flex;gap:6px;flex-wrap:wrap}
.swatch{width:24px;height:24px;border-radius:999px;border:2px solid var(--line);cursor:pointer}
.swatch.active{border-color:var(--accent);box-shadow:0 0 0 2px rgba(47,111,94,.25)}
.inspector-group select,.inspector-group button{border:1px solid var(--line);border-radius:8px;padding:7px 9px;font-size:12px;background:#fff}
.world.focus-mode .canvas-item:not(.type-group):not(.type-column){opacity:.12;pointer-events:none}
.world.focus-mode .canvas-item.type-group,.world.focus-mode .canvas-item.type-column{box-shadow:0 0 0 9999px rgba(255,255,255,.75)}
.peek-overlay{position:absolute;inset:0;z-index:55;display:grid;place-items:center;background:rgba(30,26,20,.28);backdrop-filter:blur(1px)}
.peek-card{width:min(560px,86vw);max-height:76vh;display:flex;flex-direction:column;background:var(--panel);border-radius:14px;box-shadow:var(--shadow);overflow:hidden}
.peek-card header{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid var(--line)}
.peek-card header button{background:none;border:0;font-size:18px;cursor:pointer}
.peek-body{padding:20px;overflow-y:auto}
.peek-body img{max-width:100%;border-radius:10px}
.peek-body ul{margin:0;padding-left:18px;line-height:1.7}
.canvas-item[data-item-id] .item-body{transition:opacity .2s}

.current-badge{font-style:normal;font-size:10px;color:var(--accent);font-weight:800}


/* Features 026/073/074 � backups and health */
.backup-actions{display:flex;gap:10px;margin-bottom:12px}
.file-import{border:1px solid var(--line);border-radius:9px;padding:8px 14px;font-size:13px;cursor:pointer;background:#fff;display:grid;place-items:center}
.plain-link{color:var(--accent);font-size:12px;text-decoration:none}
.health-stats .trash-row em{font-weight:600}


/* Feature 027 � offline banner */
.connection-banner{position:fixed;top:0;left:0;right:0;z-index:90;background:#c98a2b;color:#fff;text-align:center;padding:7px 12px;font-size:13px;font-weight:700;box-shadow:0 2px 10px rgba(0,0,0,.15)}


/* Features 001/002/015 � relations, nested boards, tags */
.board-ref-card{width:100%;height:100%;border:0;background:linear-gradient(145deg,#f2efe8,#e4ded2);padding:14px;text-align:left;display:grid;grid-template-columns:44px 1fr;align-items:center;gap:10px;cursor:pointer}
.board-ref-card:hover{background:linear-gradient(145deg,#fff,#eae4d8)}
.board-ref-icon{width:40px;height:40px;border-radius:10px;background:#263b36;color:#fff;display:grid;place-items:center;font-size:18px}
.board-ref-copy strong{display:block;font-size:14px}
.board-ref-copy small{color:var(--muted);font-size:11px}
.wiki-link{color:var(--accent);text-decoration:underline dotted;cursor:pointer}
.item-tags{display:flex;gap:4px;padding:0 8px;flex-wrap:wrap}
.item-tags span{font-size:9px;font-weight:800;padding:2px 7px;border-radius:999px;background:color-mix(in srgb,var(--tag-color,#2f6f5e) 18%,white);color:color-mix(in srgb,var(--tag-color,#2f6f5e) 70%,black)}
.tag-new{display:flex;gap:6px;margin-bottom:10px}
.tag-new input{flex:1;border:1px solid var(--line);border-radius:8px;padding:7px 9px;font-size:12px}
.tag-new button{border:1px solid var(--line);border-radius:8px;background:#fff;cursor:pointer;padding:0 10px;font-size:12px}
.tag-row{display:grid;grid-template-columns:12px minmax(0,1fr) minmax(0,1fr) 20px;align-items:center;gap:8px;padding:7px 6px;border-bottom:1px solid var(--line);font-size:12px;cursor:pointer}
.tag-dot{width:10px;height:10px;border-radius:999px}
.tag-row em{font-style:normal;color:var(--muted);font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tag-row button{background:none;border:0;color:var(--muted);cursor:pointer}
.relation-heading{font-size:10px;font-weight:800;text-transform:uppercase;color:var(--muted);margin-top:6px}
.relation-row{padding:4px 2px;font-size:12px;cursor:pointer;border-radius:6px}
.relation-row:hover{background:var(--accent-2)}
.relation-row em{font-style:normal;color:var(--accent);font-size:10px;margin-left:4px}
.tag-option{display:flex;align-items:center;gap:6px;font-size:12px;padding:3px 0;cursor:pointer}
.tag-option span{width:10px;height:10px;border-radius:999px}

.toc-card{padding:10px 12px}.toc-card ul{list-style:none;margin:8px 0 0;padding:0}.toc-card li{padding:4px 6px;border-radius:6px;cursor:pointer;font-size:12px}.toc-card li:hover{background:rgba(99,102,241,.12)}.toc-title{font-size:13px}.board-ref-card{display:flex;align-items:center;gap:8px;width:100%;padding:10px 12px;background:rgba(99,102,241,.08);border:1px solid rgba(99,102,241,.25);border-radius:10px;text-align:left}.board-ref-icon{font-size:18px}.board-ref-copy{display:flex;flex-direction:column}.board-ref-copy small{opacity:.7}

.property-row{display:flex;flex-direction:column;gap:4px;padding:8px;border:1px solid rgba(0,0,0,.08);border-radius:8px;margin-bottom:6px}.property-head{display:flex;align-items:center;gap:8px}.property-head em{font-size:11px;opacity:.6;font-style:normal}.prop-required{font-size:10px;background:rgba(99,102,241,.15);color:#6366f1;padding:1px 6px;border-radius:99px}.prop-options{display:flex;flex-wrap:wrap;gap:4px}.prop-actions{display:flex;gap:6px;justify-content:flex-end}.prop-chip{font-size:10px;background:rgba(99,102,241,.1);color:#4f46e5;padding:1px 7px;border-radius:99px;display:inline-block}.item-property-chips{display:flex;flex-wrap:wrap;gap:4px;padding:0 12px 4px}.prop-field{display:flex;flex-direction:column;gap:3px;margin-bottom:8px}.prop-field label{font-size:11px;opacity:.75}.prop-field input,.prop-field select{padding:4px 6px;border-radius:6px;border:1px solid rgba(0,0,0,.15);font-size:12px}.property-list{display:flex;flex-direction:column;margin-top:8px}

.container-progress{display:flex;align-items:center;gap:8px;padding:4px 12px;font-size:11px}.container-progress-bar{flex:1;height:6px;background:rgba(0,0,0,.09);border-radius:99px;overflow:hidden}.container-progress-bar i{display:block;height:100%;background:linear-gradient(90deg,#6366f1,#22c55e);border-radius:99px;transition:width .3s ease}.container-progress span{white-space:nowrap;opacity:.8;font-variant-numeric:tabular-nums}


.item-date-row{display:flex;align-items:center;gap:4px;padding:2px 12px 6px;font-size:11px;opacity:.75}.item-date-row input{font-size:11px;border:1px solid transparent;background:transparent;padding:1px 4px;border-radius:6px}.item-date-row input:hover,.item-date-row input:focus{border-color:rgba(0,0,0,.2);background:rgba(255,255,255,.6)}

.structured-card{display:flex;flex-direction:column;gap:6px;padding:8px 12px 10px;font-size:12px;overflow:auto;max-height:100%}.struct-field{display:flex;flex-direction:column;gap:2px;margin:0}.struct-field strong{font-size:10px;text-transform:uppercase;letter-spacing:.04em;opacity:.55}.struct-field span{overflow-wrap:anywhere}.struct-field a{color:#6366f1}.status-pill{display:inline-block;padding:1px 8px;border-radius:99px;font-size:11px;font-weight:600}.status-proposed,.status-planning{background:rgba(234,179,8,.18);color:#a16207}.status-approved,.status-done{background:rgba(34,197,94,.18);color:#15803d}.status-rejected{background:rgba(239,68,68,.16);color:#b91c1c}.status-superseded{background:rgba(107,114,128,.18);color:#4b5563}.source-quote{border-left:3px solid rgba(99,102,241,.4);margin:2px 0;padding:2px 8px;font-style:italic;color:#444}.citation{font-family:Georgia,serif;font-size:11.5px}.project-open{color:#6366f1;background:none;border:none;padding:0;font-size:12px;cursor:pointer}

.duplicate-group{border:1px solid rgba(0,0,0,.08);border-radius:8px;padding:8px;margin-bottom:8px}.duplicate-head{display:flex;gap:6px;align-items:center;font-size:12px;margin-bottom:6px}.duplicate-head em{font-size:10px;opacity:.6}.duplicate-items{display:flex;flex-wrap:wrap;gap:6px}.duplicate-item{display:flex;flex-direction:column;background:rgba(0,0,0,.04);border-radius:6px;padding:4px 8px;font-size:11px}.duplicate-item small{opacity:.6}

.custom-type-card{border-left:3px solid rgba(99,102,241,.5)}

.timetravel-modal{width:min(560px,92vw)}.timetravel-modal #timetravel-slider-wrap{display:flex;flex-direction:column;gap:6px;margin:10px 0}.timetravel-preview{display:flex;flex-direction:column;gap:6px;max-height:280px;overflow:auto;border:1px solid rgba(0,0,0,.08);border-radius:8px;padding:8px}.tt-row{display:flex;gap:8px;align-items:baseline;font-size:12px}.tt-row .tt-kind{font-size:10px;background:rgba(99,102,241,.12);padding:1px 6px;border-radius:4px;white-space:nowrap}.tt-row strong{white-space:nowrap}.tt-row small{opacity:.6;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:60%}
html[data-theme=dark]{--ink:#e8e4dc;--muted:#9a948a;--line:#3c3b36;--panel:#232320;--accent:#6fbfa4;--accent-2:#24332e;--shadow:0 16px 48px rgba(0,0,0,.45),0 2px 8px rgba(0,0,0,.3);background:#171714;color:#e8e4dc}
html[data-theme=dark] .topbar,html[data-theme=dark] .document-topbar{background:rgba(28,28,25,.94)}
html[data-theme=dark] .canvas{background-color:#1b1b18}
html[data-theme=dark] .type-note{background:#3a3b2a}
html[data-theme=dark] .type-note .item-header{background:#45462f}
html[data-theme=dark] .type-note .item-kind{background:#5a5c38}
html[data-theme=dark] .tool-rail{background:rgba(35,35,32,.95)}
html[data-theme=dark] .tool-rail button:hover{background:#33332e}
html[data-theme=dark] .markdown-preview,html[data-theme=dark] .document-preview,html[data-theme=dark] .document-editor,html[data-theme=dark] .document-editor-pane,html[data-theme=dark] .document-preview-pane{background:#1d1d1a;color:#e8e4dc}
html[data-theme=dark] .markdown-body{color:#ddd8cf}
html[data-theme=dark] .markdown-body :not(pre)>code{background:#2e2e29;color:#e8e4dc}
html[data-theme=dark] .markdown-body th{background:#262622}
html[data-theme=dark] .markdown-body th,html[data-theme=dark] .markdown-body td{border-color:#3c3b36}
html[data-theme=dark] .auth-shell,html[data-theme=dark] .auth-card{background:#1d1d1a}
html[data-theme=dark] .auth-form input{background:#2a2a26;border-color:#3c3b36;color:#e8e4dc}
html[data-theme=dark] .auth-tabs{background:#2a2a26}
html[data-theme=dark] .auth-tabs button.active{background:#3a3a34;color:#fff}
html[data-theme=dark] .modal form{color:#e8e4dc}
html[data-theme=dark] .modal,html[data-theme=dark] .command-palette,html[data-theme=dark] .context-menu{background:#232320}
html[data-theme=dark] .member-list>div,html[data-theme=dark] .search-results{border-color:#3c3b36;background:#2a2a26}
html[data-theme=dark] .search-results button:hover{background:#33332e}
html[data-theme=dark] .search-results{background:#232320}
html[data-theme=dark] .item-header{background:rgba(45,45,40,.6)}
html[data-theme=dark] .item-kind{background:#33332e;color:#cfc9bf}
html[data-theme=dark] .canvas-item{background:var(--panel);border-color:rgba(255,255,255,.12)}
html[data-theme=dark] .type-column{background:rgba(40,40,36,.8)}
html[data-theme=dark] .type-column .item-header{background:rgba(45,45,40,.85)}
html[data-theme=dark] .column-quick-add button{background:rgba(60,60,55,.8);border-color:#4a4a44;color:#e8e4dc}
html[data-theme=dark] .minimap{background:rgba(35,35,32,.9)}
html[data-theme=dark] .markdown-file-card{background:linear-gradient(145deg,#262622,#1f1f1c)}
html[data-theme=dark] .markdown-file-card:hover{background:linear-gradient(145deg,#2e2e29,#242420)}
html[data-theme=dark] .image-frame{background:#262622}
html[data-theme=dark] .panel-tabs button.active{color:var(--accent)}
html[data-theme=dark] .document-workspace{background:#141412}
html[data-theme=dark] .document-pane-label{background:#262622;border-color:#3c3b36}
html[data-theme=dark] .topbar-actions>button:not(.primary){background:#2a2a26;border-color:#3c3b36}
html[data-theme=dark] .icon-button{background:#2a2a26;border-color:#3c3b36}
html[data-theme=dark] .property-row,html[data-theme=dark] .duplicate-group{border-color:#3c3b36}
html[data-theme=dark] .prop-field input,html[data-theme=dark] .prop-field select{background:#2a2a26;border-color:#3c3b36;color:#e8e4dc}
html[data-theme=dark] .link-url{border-color:#3c3b36;background:#2a2a26;color:#e8e4dc}
html[data-theme=dark] .trash-row button,html[data-theme=dark] .trash-actions button{border-color:#3c3b36;background:#2a2a26}
html[data-theme=dark] .canvas-hint{background:rgba(35,35,32,.8);color:#9a948a}
html[data-theme=sepia]{--ink:#3d3428;--muted:#7a6c58;--line:#ddd2bd;--panel:#fbf3e3;--accent:#8a5a2b;--accent-2:#f2e6d2;background:#efe3cd;color:#3d3428}
html[data-theme=sepia] .canvas{background-color:#efe3cd}
html[data-theme=sepia] .topbar{background:rgba(251,243,227,.94)}
html[data-theme=sepia] .document-page,html[data-theme=sepia] .document-preview,html[data-theme=sepia] .markdown-preview{background:#f6ead2}
html[data-theme=sepia] .type-note{background:#f7e6bb}
html[data-theme=sepia] .type-note .item-header{background:#f2dfae}
html[data-theme=sepia] .type-note .item-kind{background:#e6cf96}
html[data-theme=high-contrast]{--ink:#000;--muted:#222;--line:#000;--panel:#fff;--accent:#0b57d0;--accent-2:#e3ecff;--shadow:none;background:#fff;color:#000}
html[data-theme=high-contrast] *{border-color:#000!important}
html[data-theme=high-contrast] .canvas{background-color:#fff;background-image:none}
html[data-theme=high-contrast] .topbar,html[data-theme=high-contrast] .document-topbar{background:#fff}
html[data-theme=high-contrast] .canvas-item{outline:1px solid #000;box-shadow:none}
html[data-theme=high-contrast] .sidebar{background:#000;color:#fff;border-right-color:#fff}
html[data-theme=high-contrast] .sidebar-footer>button,html[data-theme=high-contrast] .board-list button{color:#fff}
html[data-theme=high-contrast] .item-kind{background:#000;color:#fff}
html[data-theme=high-contrast] .primary{background:#000;color:#fff}

.theme-picker{margin:8px 12px;display:grid;gap:6px}
.theme-head{display:flex;justify-content:space-between;color:#8f8d85;font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.1em}
.theme-head small{text-transform:none;letter-spacing:0;font-weight:650;color:#77766f}
.theme-row{display:flex;gap:4px;flex-wrap:wrap}
.theme-row button{border:1px solid #3c3c36;background:#2e2e29;color:#c9c6be;border-radius:6px;padding:4px 8px;font-size:10px;font-weight:750;cursor:pointer}
.theme-row button.active,.theme-row button:hover{background:#3f7d6b;color:#fff;border-color:#3f7d6b}

.code-card{display:grid;grid-template-rows:32px minmax(0,1fr) auto;height:100%}
.code-toolbar{display:flex;align-items:center;gap:6px;padding:0 8px;border-bottom:1px solid rgba(112,99,80,.12);background:rgba(255,255,255,.5)}
.code-toolbar select{border:1px solid var(--line);border-radius:6px;font-size:10px;padding:3px 6px;background:transparent;color:inherit}
.code-toolbar button{border:1px solid var(--line);border-radius:6px;background:transparent;font-size:10px;font-weight:700;padding:3px 8px;cursor:pointer}
.code-toolbar button:hover{background:var(--accent-2)}
.code-filename{font-size:10px;font-weight:800;opacity:.7;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}
.code-body{margin:0;padding:12px;overflow:auto;font:11px/1.55 ui-monospace,SFMono-Regular,Menlo,monospace;background:#20231f;color:#edf2ed;white-space:pre}
.code-annotations{display:flex;flex-wrap:wrap;gap:4px;padding:6px 10px;border-top:1px solid rgba(112,99,80,.12)}
.code-annotations span{font-size:10px;background:rgba(47,111,94,.12);border-radius:99px;padding:1px 8px}
.mermaid-card{display:grid;grid-template-rows:32px minmax(0,1fr);height:100%}
.mermaid-card-body{padding:10px;overflow:auto;display:flex;align-items:center;justify-content:center}
.mermaid-card-body svg{max-width:100%;height:auto}
.mermaid-editor{width:100%;height:100%;resize:none;border:0;padding:12px;font:11px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;white-space:pre;overflow:auto}

.metrics-card{height:100%;padding:14px;overflow:auto}
.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.metric{display:flex;flex-direction:column;gap:2px;background:rgba(47,111,94,.07);border:1px solid rgba(47,111,94,.18);border-radius:10px;padding:10px;text-align:center}
.metric strong{font-size:22px;color:var(--accent);font-variant-numeric:tabular-nums}
.metric span{font-size:10px;opacity:.7;text-transform:uppercase;letter-spacing:.05em}

.template-scopes{display:flex;gap:4px;margin-bottom:12px}
.template-scopes button{flex:1;border:1px solid var(--line);background:transparent;border-radius:8px;padding:7px;font-size:11px;font-weight:800;cursor:pointer;color:var(--muted)}
.template-scopes button.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.template-list{display:grid;gap:6px}
.template-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:8px;padding:10px 12px;border:1px solid var(--line);border-radius:9px;cursor:pointer}
.template-row:hover{background:var(--accent-2)}
.template-row strong{font-size:12px}
.template-row small{font-size:9px;text-transform:uppercase;opacity:.6;font-weight:800}
.template-row em button{border:0;background:transparent;cursor:pointer;font-size:14px;color:var(--muted)}

.activity-filters{display:flex;gap:8px;margin-bottom:12px}
.activity-filters select{flex:1;border:1px solid var(--line);border-radius:8px;padding:7px;font-size:11px;background:transparent;color:inherit}
.activity-row{display:grid;grid-template-columns:32px minmax(0,1fr);align-items:center;gap:9px;padding:8px;border:1px solid var(--line);border-radius:9px}
.activity-row .avatar{width:26px;height:26px;font-size:10px}
.activity-row strong{font-size:11px}
.activity-row span{font-size:11px;color:var(--muted)}
.activity-row small{display:block;font-size:9px;color:var(--muted);margin-top:2px}

.provenance-stale{color:#b45309!important;font-weight:800}
.provenance-regen{border:1px solid var(--line);border-radius:6px;background:transparent;font-size:10px;font-weight:700;padding:3px 8px;cursor:pointer;margin-top:4px;justify-self:start}

.document-dock{position:fixed;z-index:120;top:0;right:0;bottom:0;width:min(46vw,640px);background:#f7f5f0;border-left:1px solid var(--line);display:grid;grid-template-rows:62px minmax(0,1fr);box-shadow:-12px 0 32px rgba(54,45,31,.14)}
.document-dock-topbar{height:62px;background:rgba(255,253,250,.97);border-bottom:1px solid var(--line);display:grid;grid-template-columns:minmax(180px,1fr) auto minmax(180px,1fr);align-items:center;gap:10px;padding:0 14px}
.document-docked .board-shell{width:calc(100% - min(46vw,640px))}
.slash-menu{position:fixed;z-index:90;width:220px;max-height:320px;overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:6px;display:grid;gap:2px}
.slash-menu strong{font-size:10px;text-transform:uppercase;letter-spacing:.1em;opacity:.6;padding:4px 8px 2px}
.slash-menu button{border:0;background:transparent;text-align:left;padding:8px 10px;border-radius:7px;font-size:12px;font-weight:700;cursor:pointer}
.slash-menu button:hover{background:var(--accent-2)}
.capture-kind-row{display:flex;gap:4px;margin-bottom:12px}
.capture-kind-row button{flex:1;border:1px solid var(--line);background:transparent;border-radius:8px;padding:7px;font-size:11px;font-weight:800;cursor:pointer;color:var(--muted)}
.capture-kind-row button.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.capture-modal input{width:100%;border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-size:14px;margin-bottom:10px;background:transparent;color:inherit}

.tab-strip{display:flex;gap:3px;align-items:flex-end;padding:6px 12px 0;background:rgba(255,253,250,.7);border-bottom:1px solid var(--line);overflow-x:auto}
.tab-strip .tab{border:1px solid var(--line);border-bottom:0;border-radius:9px 9px 0 0;background:rgba(255,255,255,.55);padding:6px 10px;font-size:11px;font-weight:750;display:flex;align-items:center;gap:8px;cursor:pointer;color:var(--muted);white-space:nowrap;max-width:190px}
.tab-strip .tab.active{background:var(--panel);color:var(--ink);border-color:var(--line);box-shadow:0 -2px 8px rgba(0,0,0,.04)}
.tab-strip .tab span{overflow:hidden;text-overflow:ellipsis}
.tab-strip .tab i{font-style:normal;opacity:.6;font-size:13px}
.tab-strip .tab i:hover{opacity:1}

.home-overlay{background:var(--bg,#f4f1eb)!important;padding:24px;color:var(--text,#23211b)}.home-overlay header{display:flex;justify-content:space-between;align-items:center}.home-overlay h2{margin:0}.home-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px;margin:18px 0}.home-grid section{background:var(--panel,#fff);border:1px solid var(--border,#ddd6c8);border-radius:10px;padding:12px}.home-grid h3{margin:0 0 8px;font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted,#8a8374)}.home-grid button{display:flex;gap:8px;align-items:center;width:100%;text-align:left;background:none;border:none;padding:6px;border-radius:6px;cursor:pointer;color:inherit}.home-grid button:hover{background:var(--hover,#f0ece2)}.home-grid strong{display:block;font-size:13px}.home-grid em{display:block;font-size:11px;color:var(--muted,#8a8374);font-style:normal}.board-chip{width:26px;height:26px;display:inline-flex;align-items:center;justify-content:center;background:var(--hover,#f0ece2);border-radius:6px;flex-shrink:0}.home-overlay details{margin-top:14px}.home-overlay summary{cursor:pointer;font-weight:600}.home-overlay ul{list-style:none;padding:0;margin:8px 0 0;font-size:12px}.home-overlay li{padding:4px 0;border-bottom:1px solid var(--border,#eee)}.home-overlay time{color:var(--muted,#8a8374);font-size:11px}.cover-picker,.buttons-panel{background:var(--panel,#fff);border:1px solid var(--border,#ddd6c8);border-radius:10px;padding:14px;box-shadow:0 8px 28px rgba(0,0,0,.14);min-width:230px;display:flex;flex-direction:column;gap:10px}.cover-picker-head{display:flex;align-items:flex-start;justify-content:space-between;padding-bottom:2px;border-bottom:1px solid var(--line)}.cover-picker-head>div{display:grid;gap:2px}.cover-picker-head small{font-size:10px;color:var(--muted);font-weight:500}.cover-icons{display:grid;grid-template-columns:repeat(8,1fr);gap:4px}.cover-icons button{font-size:15px;padding:3px;border-radius:6px;border:1px solid transparent;background:none;cursor:pointer}.cover-icons button.active{border-color:var(--accent,#b48c2a);background:var(--hover,#f0ece2)}.cover-colors{display:flex;gap:6px}.cover-colors button{width:22px;height:22px;border-radius:50%;border:2px solid transparent;cursor:pointer}.cover-colors button.active{border-color:#23211b}.cover-patterns{display:flex;gap:6px;flex-wrap:wrap}.cover-patterns button{padding:3px 8px;border-radius:6px;border:1px solid var(--border,#ddd6c8);background:none;cursor:pointer;font-size:11px}.cover-patterns button.active{background:var(--accent,#b48c2a);color:#fff}.button-list{display:flex;flex-direction:column;gap:4px}.button-row{display:flex;gap:6px;align-items:center}.button-row button{flex:1;text-align:left;padding:6px 8px;border:1px solid var(--border,#ddd6c8);border-radius:6px;background:none;cursor:pointer;color:inherit}.button-row button:hover{background:var(--hover,#f0ece2)}.button-row i{cursor:pointer;color:var(--muted,#8a8374);padding:0 4px}.button-new{display:flex;gap:6px;flex-wrap:wrap}.button-new input,.button-new select{padding:5px;border:1px solid var(--border,#ddd6c8);border-radius:6px;background:var(--panel,#fff);color:inherit;font-size:12px}.button-new button{padding:5px 10px;border-radius:6px;border:none;background:var(--accent,#b48c2a);color:#fff;cursor:pointer}

.notif-badge{position:absolute;top:-2px;right:-2px;background:#ef4444;color:#fff;font-size:9px;line-height:14px;min-width:14px;padding:0 3px;border-radius:7px}.notifications-panel{background:var(--panel,#fff);border:1px solid var(--border,#ddd6c8);border-radius:10px;box-shadow:0 8px 28px rgba(0,0,0,.14);padding:12px;font-size:12px}.notifications-panel header{display:flex;justify-content:space-between;align-items:center}.notifications-panel #notif-read-all{width:100%;margin:6px 0;padding:5px;border:1px solid var(--border,#ddd6c8);border-radius:6px;background:none;cursor:pointer;color:inherit}.notifications-panel ul{list-style:none;margin:0;padding:0}.notifications-panel li{padding:8px;border-radius:6px;margin-bottom:4px;cursor:pointer}.notifications-panel li.unread{background:var(--hover,#f0ece2);border-left:3px solid var(--accent,#b48c2a)}.notifications-panel li.read{opacity:.65}.notifications-panel li strong{display:block}.notifications-panel li em{font-style:normal;color:var(--muted,#8a8374);font-size:11px}

.comments-popover{background:var(--panel,#fff);border:1px solid var(--border,#ddd6c8);border-radius:10px;box-shadow:0 8px 28px rgba(0,0,0,.16);padding:12px;font-size:12px}.comments-popover header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.comment-list{margin-bottom:8px}.comment{padding:8px;border-radius:8px;background:var(--hover,#f6f2e8);margin-bottom:6px}.comment.resolved{opacity:.6}.comment.reply{margin-left:18px;background:var(--panel,#fff);border:1px dashed var(--border,#ddd6c8)}.comment-meta{display:flex;gap:8px;align-items:center;font-size:11px;color:var(--muted,#8a8374)}.comment-meta strong{color:var(--text,#23211b)}.comment p{margin:4px 0;white-space:pre-wrap}.comment-actions{display:flex;gap:8px}.comment-actions button{background:none;border:none;color:var(--accent,#b48c2a);cursor:pointer;font-size:11px;padding:0}.resolved-badge{color:#16a34a;font-weight:600}.comments-popover textarea{width:100%;box-sizing:border-box;padding:6px;border:1px solid var(--border,#ddd6c8);border-radius:6px;background:var(--panel,#fff);color:inherit;font:inherit;resize:vertical}.comments-popover #comment-submit{margin-top:6px;padding:6px 12px;border:none;border-radius:6px;background:var(--accent,#b48c2a);color:#fff;cursor:pointer}.comment-count{position:absolute;top:-4px;right:-4px;background:#ef4444;color:#fff;font-size:9px;line-height:14px;min-width:14px;padding:0 3px;border-radius:7px}

.version-history{background:var(--panel,#fff);border:1px solid var(--border,#ddd6c8);border-radius:10px;box-shadow:0 8px 28px rgba(0,0,0,.16);padding:12px;font-size:12px}.version-history header{display:flex;justify-content:space-between;align-items:center}.vh-list{display:flex;flex-direction:column;gap:6px;margin:8px 0}.vh-row{display:flex;align-items:center;gap:8px;padding:6px 8px;border:1px solid var(--border,#eee);border-radius:6px}.vh-row time{margin-left:auto;font-size:11px;color:var(--muted,#8a8374)}.vh-actions{display:flex;gap:4px}.vh-actions button{background:none;border:1px solid var(--border,#ddd6c8);border-radius:6px;padding:2px 8px;cursor:pointer;color:inherit;font-size:11px}.vh-detail h4{margin:6px 0}.vh-change{margin-bottom:8px}.vh-change strong{display:block;font-size:11px;text-transform:uppercase;color:var(--muted,#8a8374)}.vh-change pre{white-space:pre-wrap;background:var(--hover,#f6f2e8);padding:6px;border-radius:6px;font-size:11px;margin:4px 0 0}

.branches-panel{background:var(--panel,#fff);border:1px solid var(--border,#ddd6c8);border-radius:10px;box-shadow:0 8px 28px rgba(0,0,0,.16);padding:12px;font-size:12px}.branches-panel header{display:flex;justify-content:space-between;align-items:center}.branch-new{display:flex;gap:6px;margin:8px 0}.branch-new input{flex:1;padding:5px;border:1px solid var(--border,#ddd6c8);border-radius:6px;background:var(--panel,#fff);color:inherit;font-size:12px}.branch-new button,.branches-panel #branch-compare,.branches-panel #branch-merge{padding:5px 10px;border:none;border-radius:6px;background:var(--accent,#b48c2a);color:#fff;cursor:pointer}.branch-list{display:flex;flex-direction:column;gap:4px}.branch-row{display:flex;align-items:center;gap:8px;padding:6px;border:1px solid var(--border,#eee);border-radius:6px}.branch-row span{margin-left:auto;color:var(--muted,#8a8374);font-size:11px}.branch-row button{background:none;border:1px solid var(--border,#ddd6c8);border-radius:6px;padding:2px 8px;cursor:pointer;color:inherit}#branch-compare-result h4{margin:8px 0 4px;font-size:11px;text-transform:uppercase;color:var(--muted,#8a8374)}.branch-item{padding:3px 0}

.search-filters{display:flex;gap:4px;flex-wrap:wrap;margin:6px 0}.search-filters select,.search-filters input{padding:3px 5px;border:1px solid var(--border,#ddd6c8);border-radius:6px;background:var(--panel,#fff);color:inherit;font-size:11px;max-width:110px}.saved-searches{display:flex;gap:4px;flex-wrap:wrap;margin:4px 0}.saved-searches button{background:none;border:1px dashed var(--border,#ccc);border-radius:6px;padding:2px 7px;font-size:11px;cursor:pointer;color:inherit}.saved-searches small{margin-right:2px}.search-wrap #save-search{background:none;border:none;cursor:pointer;font-size:13px;color:var(--accent,#b48c2a)}

.guest-banner{position:absolute;top:0;left:50%;transform:translateX(-50%);background:#b48c2a;color:#fff;font-size:11px;padding:3px 12px;border-radius:0 0 8px 8px;z-index:60;display:flex;gap:8px;align-items:center}.guest-banner button{background:rgba(255,255,255,.2);border:none;color:#fff;border-radius:6px;padding:2px 8px;cursor:pointer;font-size:11px}.guest-link-row{display:flex;justify-content:space-between;align-items:center;padding:4px 0;font-size:12px}.guest-link-row button{background:none;border:1px solid var(--border,#ddd6c8);border-radius:6px;padding:2px 8px;cursor:pointer;color:inherit}

.views-panel{background:var(--panel,#fff);border:1px solid var(--border,#ddd6c8);border-radius:10px;box-shadow:0 8px 28px rgba(0,0,0,.16);padding:12px;font-size:12px}.views-panel header{display:flex;justify-content:space-between;align-items:center}.view-new,.row-new{display:flex;gap:6px;margin:8px 0}.view-new input,.row-new input{flex:1;padding:5px;border:1px solid var(--border,#ddd6c8);border-radius:6px;background:var(--panel,#fff);color:inherit;font-size:12px}.view-new select{padding:5px;border:1px solid var(--border,#ddd6c8);border-radius:6px;background:var(--panel,#fff);color:inherit}.view-new button,.row-new button{padding:5px 10px;border:none;border-radius:6px;background:var(--accent,#b48c2a);color:#fff;cursor:pointer}.view-list,.row-list{display:flex;flex-direction:column;gap:4px}.view-row{display:flex;align-items:center;gap:8px;padding:6px;border:1px solid var(--border,#eee);border-radius:6px}.view-row em{margin-left:auto;font-style:normal;font-size:10px;text-transform:uppercase;color:var(--muted,#8a8374)}.view-row button{background:none;border:1px solid var(--border,#ddd6c8);border-radius:6px;padding:2px 8px;cursor:pointer;color:inherit}.view-row i{cursor:pointer;color:var(--muted,#8a8374)}.views-panel h4{margin:10px 0 4px}.canvas-item.view-hidden{display:none!important}

.publish-status{margin:6px 0}.publish-active{display:flex;flex-direction:column;gap:2px;padding:6px 8px;border:1px solid #16a34a;border-radius:6px;background:rgba(22,163,74,.08);font-size:12px}.publish-active strong{color:#16a34a}.publish-active span{color:var(--muted,#8a8374);font-size:11px}

.query-card,.table-card,.sketch-card,.mindmap-card,.connector-card{font-size:12px}.query-line{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:6px}.query-line code{background:var(--hover,#f0ece2);padding:1px 6px;border-radius:5px;font-size:11px}.query-results{display:flex;flex-direction:column;gap:3px}.query-result{display:flex;gap:6px;align-items:center;padding:3px 6px;border-radius:5px}.query-result:hover{background:var(--hover,#f0ece2)}.q-kind{width:16px;height:16px;display:inline-flex;align-items:center;justify-content:center;background:var(--accent,#b48c2a);color:#fff;border-radius:4px;font-size:9px;font-weight:700}.table-card table{width:100%;border-collapse:collapse;font-size:11px}.table-card th,.table-card td{border:1px solid var(--border,#e5e0d4);padding:3px 6px;text-align:left}.table-card th{background:var(--hover,#f0ece2)}.table-actions{display:flex;gap:6px;margin-top:6px}.table-actions button{background:none;border:1px solid var(--border,#ddd6c8);border-radius:6px;padding:2px 8px;cursor:pointer;color:inherit;font-size:11px}.sketch-card{display:flex;flex-direction:column;gap:6px}.sketch-canvas{width:100%;height:160px;background:#fff;border:1px solid var(--border,#ddd6c8);border-radius:8px;touch-action:none;cursor:crosshair}.sketch-tools{display:flex;gap:4px;align-items:center}.sketch-tools button{width:24px;height:24px;border:1px solid var(--border,#ddd6c8);border-radius:6px;background:none;cursor:pointer;font-size:12px}.sketch-tools button.active{background:var(--accent,#b48c2a);color:#fff;border-color:var(--accent,#b48c2a)}.sketch-color{width:24px;height:24px;border:none;padding:0;cursor:pointer;border-radius:6px}.mindmap-card{overflow:auto;max-height:300px}.mm-node{border:1px solid var(--border,#ddd6c8);border-radius:8px;padding:4px 10px;display:inline-block;background:var(--panel,#fff);font-size:12px;margin:2px}.mm-children{margin-left:26px;border-left:2px solid var(--border,#ddd6c8);padding-left:8px}.connector-card{display:flex;flex-direction:column;gap:6px;font-size:12px}.connector-card label{display:flex;gap:6px;align-items:center}.connector-card input{border:1px solid var(--border,#ddd6c8);border-radius:6px;padding:2px 6px;background:var(--panel,#fff);color:inherit;flex:1}

.present-builder{background:var(--panel,#fff);border:1px solid var(--border,#ddd6c8);border-radius:10px;box-shadow:0 8px 28px rgba(0,0,0,.16);padding:12px;font-size:12px}.present-builder header{display:flex;justify-content:space-between;align-items:center}.present-candidates{display:flex;flex-direction:column;gap:4px;margin:8px 0;max-height:40vh;overflow:auto}.present-candidates label{display:flex;gap:6px;align-items:center;padding:3px}.present-builder .primary{width:100%;padding:7px;border:none;border-radius:6px;background:var(--accent,#b48c2a);color:#fff;cursor:pointer}.presentation-overlay{position:fixed;inset:0;background:#111827;color:#f9fafb;z-index:200;display:flex;flex-direction:column}.presentation-overlay header{display:flex;justify-content:space-between;align-items:center;padding:10px 18px;background:rgba(0,0,0,.4);font-size:13px}.presentation-overlay header button{background:rgba(255,255,255,.12);border:none;color:#fff;border-radius:6px;padding:4px 12px;cursor:pointer;margin-left:6px}.presentation-overlay header button:disabled{opacity:.35}.present-slide{flex:1;display:flex;align-items:center;justify-content:center;padding:40px;font-size:26px;overflow:auto}.present-markdown{max-width:860px;font-size:18px;line-height:1.6}.present-markdown .mermaid{background:transparent}.present-checklist{font-size:22px;line-height:2}.present-checklist .done{text-decoration:line-through;opacity:.5}.present-text{max-width:760px;font-size:30px;line-height:1.5;white-space:pre-wrap}.present-slide img{max-width:80vw;max-height:70vh}

.presence-strip{display:inline-flex;gap:2px;align-items:center;margin-right:4px}.presence-chip{width:20px;height:20px;border-radius:50%;background:var(--accent,#b48c2a);color:#fff;font-size:10px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;border:2px solid var(--panel,#fff)}.calendar-view{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;padding:18px;max-width:1100px;margin:0 auto}.cal-day{min-height:90px;border:1px solid var(--border,#ddd6c8);border-radius:8px;padding:6px;background:var(--panel,#fff);display:flex;flex-direction:column;gap:3px;overflow:hidden}.cal-day strong{font-size:11px;color:var(--muted,#8a8374)}.cal-day button{font-size:10px;text-align:left;background:var(--hover,#f0ece2);border:none;border-radius:5px;padding:2px 5px;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.split-active .board-shell{width:calc(100% - 46vw)}.split-pane{position:fixed;top:64px;right:0;bottom:0;width:46vw;background:var(--panel,#fff);border-left:1px solid var(--border,#ddd6c8);z-index:80;display:flex;flex-direction:column}.split-pane header{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border-bottom:1px solid var(--border,#eee);font-size:13px}.split-pane header button{background:none;border:none;font-size:16px;cursor:pointer;color:inherit}.split-body{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:0;overflow:hidden}.split-body textarea{border:none;border-right:1px solid var(--border,#eee);padding:14px;font:13px/1.6 ui-monospace,monospace;resize:none;background:var(--panel,#fff);color:inherit}.split-body .markdown-body{padding:14px;overflow:auto;font-size:13px}.split-text{white-space:pre-wrap;padding:14px;font:13px/1.6 inherit;overflow:auto}.semantic-role{margin-left:auto;padding:3px;border:1px solid var(--border,#ddd6c8);border-radius:6px;background:var(--panel,#fff);color:inherit;font-size:11px}

.note-wrap{display:flex;flex-direction:column;gap:4px;height:100%}.note-wrap textarea{flex:1;resize:none;background:var(--note-color,#fde68a);border:none;outline:none;padding:8px 10px;font:inherit;color:#23211b;border-radius:8px}.note-color{position:absolute;top:6px;right:30px;width:16px;height:16px;border:none;padding:0;border-radius:50%;cursor:pointer;opacity:.7}.find-replace-bar{position:absolute;top:44px;right:12px;z-index:60;display:flex;gap:6px;background:var(--panel,#fff);border:1px solid var(--border,#ddd6c8);border-radius:8px;padding:6px;box-shadow:0 6px 18px rgba(0,0,0,.12)}.find-replace-bar input{padding:4px 8px;border:1px solid var(--border,#ddd6c8);border-radius:6px;font-size:12px;background:var(--panel,#fff);color:inherit;width:120px}.find-replace-bar button{padding:4px 10px;border:none;border-radius:6px;background:var(--accent,#b48c2a);color:#fff;cursor:pointer;font-size:12px}.embedded-item-card{border:1px solid var(--border,#ddd6c8);border-radius:10px;padding:10px 14px;margin:8px 0;background:var(--hover,#f6f2e8)}.embedded-item-card strong{display:block;margin-bottom:4px}.embedded-item-card p{margin:0 0 4px;color:var(--muted,#8a8374)}.embedded-item-card small{text-transform:uppercase;font-size:10px;color:var(--accent,#b48c2a)}

.pdf-file-card{cursor:pointer}.pdf-viewer header{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;background:var(--panel,#fff);border-bottom:1px solid var(--border,#ddd6c8);font-size:13px}.pdf-viewer header button{margin-left:8px;background:var(--accent,#b48c2a);border:none;color:#fff;border-radius:6px;padding:4px 12px;cursor:pointer}.pdf-body{flex:1;display:grid;grid-template-columns:1fr 300px;min-height:0}.pdf-body iframe{width:100%;height:100%;border:none;background:#525659}.pdf-annotations{background:var(--panel,#fff);border-left:1px solid var(--border,#ddd6c8);padding:12px;overflow:auto;font-size:12px}.pdf-annotations h4{margin:0 0 8px}.pdf-annotation{border:1px solid var(--border,#eee);border-radius:8px;padding:8px;margin-bottom:8px;position:relative}.pdf-annotation p{margin:4px 0;white-space:pre-wrap}.pdf-annotation small{color:var(--muted,#8a8374)}.pdf-annotation button{position:absolute;top:6px;right:8px;background:none;border:none;cursor:pointer;color:var(--muted,#8a8374)}

/* UX stabilization tranche: shell hierarchy, progressive disclosure, and non-spatial board views. */
.ui-popover{position:fixed!important;z-index:96;max-width:calc(100vw - 24px);max-height:calc(100vh - 88px);overflow:auto;overscroll-behavior:contain}

.sidebar{overflow:hidden}
.sidebar-scroll-region{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:0 0 12px;scrollbar-gutter:stable}
.sidebar-scroll-region .board-list{overflow:visible}
.sidebar-section{margin-top:14px}
.sidebar-section-title{padding:0 16px 6px;color:#8f8d85;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.12em}
.sidebar-nav{display:grid;gap:2px;padding:0 8px}
.sidebar-nav button,.sidebar-footer>button{width:100%;min-height:36px;border:0;border-radius:7px;background:transparent;color:#bbb8b0;display:flex;align-items:center;gap:10px;padding:0 10px;text-align:left;font-size:12px;cursor:pointer}
.sidebar-nav button:hover,.sidebar-footer>button:hover{background:#31312c;color:#fff}
.sidebar-primary{margin-bottom:14px}
.nav-icon{width:18px;flex:0 0 18px;display:grid;place-items:center;font-size:13px;color:#d2cec4}
.nav-label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nav-count{margin-left:auto;min-width:20px;padding:2px 6px;border-radius:999px;background:#3c3c36;color:#d6d2c8;text-align:center;font-size:10px;line-height:16px}
.sidebar-footer{margin-top:0;flex:0 0 auto;padding:10px 12px 14px}
.sidebar-footer>button span{float:none;background:transparent;padding:0;border-radius:0}

.search-wrap{margin-bottom:14px}
.search-wrap>.search-icon{left:10px;top:8px}
.search-wrap>input{padding-right:58px}
.search-wrap>#search-filter-toggle,.search-wrap>#save-search{position:absolute;top:5px;width:24px;height:24px;border:0;border-radius:6px;background:transparent;color:#aaa79e;display:grid;place-items:center;cursor:pointer}
.search-wrap>#search-filter-toggle{right:31px}
.search-wrap>#save-search{right:5px}
.search-wrap>#search-filter-toggle:hover,.search-wrap>#save-search:hover{background:#33332e;color:#fff}
.search-filters{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin:8px 0 0;padding:8px;border:1px solid #3a3a35;border-radius:8px;background:#1d1d1a}
.search-filters select,.search-filters input{width:100%;max-width:none;min-width:0;height:30px;padding:0 7px;border-color:#45453f;background:#292925;color:#f4f2eb}
.search-filters select{grid-column:1/-1}
.search-filters #filter-tag{grid-column:1/-1}
.search-results{top:calc(100% + 6px)}

.workspace-shell.sidebar-collapsed .sidebar{overflow:hidden}
.workspace-shell.sidebar-collapsed .sidebar-section{display:none}
.workspace-shell.sidebar-collapsed .sidebar-primary .nav-label,.workspace-shell.sidebar-collapsed .sidebar-primary .nav-count{display:none}
.workspace-shell.sidebar-collapsed .sidebar-primary{padding:0 8px;margin-bottom:12px}
.workspace-shell.sidebar-collapsed .sidebar-primary button{justify-content:center;padding:0}
.workspace-shell.sidebar-collapsed .sidebar-primary .nav-icon{width:auto;flex-basis:auto}
.workspace-shell.sidebar-collapsed .sidebar-footer>#settings-button{display:flex;justify-content:center;padding:0}
.workspace-shell.sidebar-collapsed .sidebar-footer>#settings-button .nav-label{display:none}
.workspace-shell.sidebar-collapsed .sidebar-footer>#logout-button{display:none}
.workspace-shell.sidebar-collapsed .sidebar-scroll-region{overflow-y:auto;overflow-x:hidden}

.topbar{overflow:visible}
.add-menu-wrap,.more-menu-wrap{position:relative;flex:0 0 auto}
.add-menu-toggle{height:34px;box-shadow:none}
.topbar .tool-rail.add-menu{position:absolute;z-index:92;left:0;top:42px;width:min(520px,calc(100vw - 96px));max-height:min(520px,calc(100vh - 88px));display:grid;grid-template-columns:repeat(4,minmax(96px,1fr));gap:4px;padding:8px;overflow:auto;border:1px solid var(--line);border-radius:12px;background:rgba(255,253,250,.98);box-shadow:var(--shadow);backdrop-filter:blur(16px)}
.topbar .tool-rail.add-menu button{min-width:0;height:56px;padding:6px 8px;border-radius:8px;display:grid;place-content:center;gap:3px}
.topbar .tool-rail.add-menu button span{display:block;font-size:9px}
.topbar .tool-rail.add-menu button b{font-size:14px}
.topbar .tool-rail.add-menu.disabled{opacity:1;pointer-events:none}
.topbar .tool-rail.add-menu.disabled button{opacity:.42}
.topbar-actions{overflow:visible;gap:6px}
.topbar-actions>button:not(.primary),.more-menu-wrap>button{white-space:nowrap}
.topbar-actions .view-action.active{background:var(--accent-2);border-color:var(--accent);color:var(--accent)}
.topbar-menu{position:absolute;z-index:92;right:0;top:38px;min-width:188px;padding:6px;border:1px solid var(--line);border-radius:10px;background:var(--panel);box-shadow:var(--shadow);display:grid;gap:2px}
.topbar-menu button{width:100%;height:34px;border:0;border-radius:7px;background:transparent;padding:0 10px;text-align:left;font-size:12px;cursor:pointer}
.topbar-menu button:hover{background:#f0ece4}

.canvas-controls{position:absolute;right:12px;bottom:12px;z-index:36;display:flex;align-items:center;gap:4px;padding:5px;border:1px solid var(--line);border-radius:10px;background:rgba(255,253,250,.9);box-shadow:var(--shadow);backdrop-filter:blur(12px)}
.canvas-controls button{height:30px;min-width:32px;border:0;border-radius:6px;background:transparent;padding:0 8px;font-size:11px;font-weight:750;cursor:pointer}
.canvas-controls button:hover,.canvas-controls button.active{background:#ece8df}
.canvas-controls span{min-width:42px;text-align:center;color:var(--muted);font-size:10px}
.minimap{right:auto;left:12px}
.canvas-hint{right:50%;bottom:14px;transform:translateX(50%)}

.calendar-header{max-width:1180px;margin:0 auto 18px;display:flex;align-items:flex-end;justify-content:space-between;gap:24px}
.calendar-header .eyebrow{margin:0 0 4px}
.calendar-header h2{margin:0;font-size:26px;letter-spacing:-.03em}
.calendar-nav{display:flex;gap:6px}
.calendar-nav button{height:34px;border:1px solid var(--line);border-radius:8px;background:var(--panel);padding:0 11px;font-size:12px;font-weight:750;cursor:pointer}
.calendar-weekdays,.calendar-view{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}
.calendar-weekdays{position:sticky;top:-24px;z-index:2;margin-bottom:6px;padding-top:8px;background:#f7f4ee}
.calendar-weekdays span{padding:7px 8px;color:var(--muted);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.07em}
.calendar-view{padding:0;max-width:1180px}
.cal-day{min-height:128px;border:1px solid var(--line);border-radius:9px;padding:8px;background:var(--panel);display:flex;flex-direction:column;gap:7px;overflow:hidden}
.cal-day-empty{background:transparent;border-style:dashed;opacity:.35}
.cal-day.today{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
.cal-day>strong{width:25px;height:25px;display:grid;place-items:center;border-radius:999px;color:var(--muted);font-size:11px}
.cal-day.today>strong{background:var(--accent);color:#fff}
.cal-events{display:grid;gap:4px}
.cal-day button{width:100%;font-size:11px;text-align:left;background:#f0ece4;border:0;border-radius:6px;padding:5px 7px;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.canvas.calendar-mode .guides,.canvas.calendar-mode .canvas-hint,.canvas.calendar-mode .minimap,.canvas.calendar-mode .canvas-controls,.canvas.calendar-mode .marquee{display:none!important}

.settings-modal form{width:min(520px,92vw)}
.settings-copy{margin:-8px 0 20px;color:var(--muted);font-size:12px;line-height:1.55}
.settings-theme-picker{margin:0;gap:12px}
.settings-theme-picker .theme-head{color:var(--muted);font-size:10px}
.settings-theme-picker .theme-row{gap:8px}
.settings-theme-picker .theme-row button{background:var(--panel);border-color:var(--line);color:var(--ink);padding:8px 11px;font-size:11px}
.settings-theme-picker .theme-row button.active,.settings-theme-picker .theme-row button:hover{background:var(--accent);border-color:var(--accent);color:#fff}

html[data-theme=dark] .topbar-menu,html[data-theme=dark] .topbar .tool-rail.add-menu,html[data-theme=dark] .canvas-controls{background:rgba(35,35,32,.96)}
html[data-theme=dark] .topbar-menu button:hover,html[data-theme=dark] .canvas-controls button:hover{background:#33332e}
html[data-theme=dark] .cal-day button{background:#33332e;color:#e8e4dc}

@media(max-width:1000px){
  .topbar-actions>#panel-toggle{display:none}
  .topbar .tool-rail.add-menu{grid-template-columns:repeat(3,minmax(96px,1fr))}
}
@media(max-width:760px){
  .workspace-shell,.workspace-shell.sidebar-collapsed{grid-template-columns:0 minmax(0,1fr)}
  .workspace-shell.sidebar-collapsed .sidebar{width:236px;transform:translateX(-100%)}
  .topbar{padding:0 8px;gap:6px}
  .board-title-wrap input{width:min(160px,34vw)}
  .topbar-actions>#present-button,.topbar-actions>#calendar-toggle{display:none}
  .topbar .tool-rail.add-menu{position:fixed;left:12px;right:12px;top:64px;width:auto;grid-template-columns:repeat(3,minmax(0,1fr))}
  .calendar-header{align-items:flex-start;flex-direction:column;gap:12px}
  .calendar-weekdays,.calendar-view{min-width:720px}
}
.more-menu-wrap>button{height:31px;min-width:31px;padding:0 9px;border:1px solid var(--line);border-radius:7px;background:#fff;font-size:11px;font-weight:700;cursor:pointer}
html[data-theme=dark] .more-menu-wrap>button{background:#2a2a26;border-color:#3c3b36}

/* UX hierarchy completion: one navigation model, one view model, and resilient overlays. */
:root{--sidebar-expanded:236px;--sidebar-rail:68px;--topbar-height:58px;--ui-radius:10px}
.ui-icon{display:block;flex:0 0 auto;pointer-events:none}
.workspace-shell{grid-template-columns:var(--sidebar-expanded) minmax(0,1fr)}
.workspace-shell.sidebar-collapsed{grid-template-columns:var(--sidebar-rail) minmax(0,1fr)}
.board-shell{min-width:0;min-height:0;overflow:hidden}
.sidebar{width:auto;min-width:0;max-width:var(--sidebar-expanded);overflow:hidden}
.sidebar-scroll-region{scrollbar-width:thin;scrollbar-color:#4a4942 transparent}
.sidebar-scroll-region::-webkit-scrollbar{width:7px}.sidebar-scroll-region::-webkit-scrollbar-thumb{background:#4a4942;border-radius:999px}
.sidebar-heading button{width:28px;height:28px;padding:0;display:grid;place-items:center;border-radius:6px}
.sidebar-heading button:hover{background:#34342f;color:#fff}
.sidebar-nav button,.sidebar-footer>button{font-size:12px}
.sidebar-footer>button{height:auto}
.sidebar-footer .user-chip{min-height:42px}
.sidebar-footer .user-chip>span{float:none;padding:0;background:#d9b86c;border-radius:50%}
.sidebar-footer .user-chip div{flex:1}
.sidebar-footer .user-chip div strong,.sidebar-footer .user-chip div small{display:block}
.sidebar-footer .nav-count{float:none}
.sidebar-scrim{display:none}

.workspace-shell.sidebar-collapsed .sidebar{max-width:var(--sidebar-rail)}
.workspace-shell.sidebar-collapsed .sidebar .brand-lockup strong,
.workspace-shell.sidebar-collapsed .workspace-button,
.workspace-shell.sidebar-collapsed .search-wrap,
.workspace-shell.sidebar-collapsed .sidebar-heading span,
.workspace-shell.sidebar-collapsed .board-list em,
.workspace-shell.sidebar-collapsed .sidebar-section{display:none!important}
.workspace-shell.sidebar-collapsed .sidebar .brand-lockup{justify-content:center;padding-inline:0}
.workspace-shell.sidebar-collapsed .sidebar-heading{justify-content:center;padding:0 0 7px}
.workspace-shell.sidebar-collapsed .board-list{padding-inline:10px}
.workspace-shell.sidebar-collapsed .board-list button{justify-content:center;padding:0;gap:0}
.workspace-shell.sidebar-collapsed .board-list button>span{width:32px;height:32px;display:grid;place-items:center;border-radius:7px}
.workspace-shell.sidebar-collapsed .sidebar-primary{display:grid!important;padding-inline:10px;margin-bottom:10px}
.workspace-shell.sidebar-collapsed .sidebar-primary button{justify-content:center;padding:0}
.workspace-shell.sidebar-collapsed .sidebar-primary .nav-label,
.workspace-shell.sidebar-collapsed .sidebar-primary .nav-count,
.workspace-shell.sidebar-collapsed .sidebar-footer .nav-label,
.workspace-shell.sidebar-collapsed .sidebar-footer #account-button div{display:none!important}
.workspace-shell.sidebar-collapsed .sidebar-footer{padding:10px;gap:4px}
.workspace-shell.sidebar-collapsed .sidebar-footer>button{display:flex!important;justify-content:center;padding:0;min-height:38px}
.workspace-shell.sidebar-collapsed .sidebar-footer .nav-count{position:absolute;transform:translate(12px,-11px);display:block!important;min-width:16px;line-height:13px;padding:1px 4px;font-size:8px}
.workspace-shell.sidebar-collapsed #account-button>span{margin:0}
.workspace-shell.sidebar-collapsed::after,.workspace-shell:not(.sidebar-collapsed)::after{content:none!important}

.topbar{height:var(--topbar-height);min-height:var(--topbar-height);padding:0 12px;gap:10px;display:flex;align-items:center;overflow:visible}
.topbar-left{flex:1 1 270px;min-width:160px;max-width:none;display:flex;align-items:center;gap:8px}
.board-title-wrap{min-width:0;flex:1;gap:7px}
.board-title-wrap input{min-width:80px;width:min(340px,100%);font-size:14px}
.board-icon,.favorite-button,.view-menu-toggle,.topbar-action-label,.more-menu-wrap>button{height:34px;border:1px solid var(--line);border-radius:8px;background:var(--panel);display:inline-flex;align-items:center;justify-content:center;gap:7px;cursor:pointer}
.board-icon{width:34px;padding:0}.favorite-button{width:34px;padding:0;color:var(--muted)}
.favorite-button.active{color:#a26d00;background:#fff7da;border-color:#e7cb73}.favorite-button.active .ui-icon{fill:currentColor}
.topbar-center{display:flex;align-items:center;gap:6px;flex:0 0 auto}
.view-menu-wrap,.add-menu-wrap,.more-menu-wrap{position:relative;flex:0 0 auto}
.view-menu-toggle{min-width:112px;padding:0 10px;font-size:12px;font-weight:780;white-space:nowrap}
.view-menu-toggle .ui-icon:last-child{margin-left:auto}
.add-menu-toggle{display:inline-flex;align-items:center;gap:6px;height:34px;padding-inline:12px;box-shadow:none}
.topbar-actions{display:flex;align-items:center;justify-content:flex-end;gap:6px;flex:1 1 270px;min-width:160px;overflow:visible}
.topbar-actions>button:not(.primary),.topbar-action-label,.more-menu-wrap>button{height:34px;min-width:34px;padding:0 9px;background:var(--panel)}
.topbar-actions .primary.small{height:34px;display:inline-flex;align-items:center;gap:6px;padding:0 12px}
.presence-strip{width:auto!important;min-width:0;max-width:110px}
.responsive-more-action,.responsive-more-divider{display:none!important}
.topbar-menu{top:42px;min-width:220px;padding:6px;border-radius:11px;overflow:hidden}
.topbar-menu button{height:auto;min-height:38px;padding:7px 10px;display:flex;align-items:center;gap:9px;text-align:left}
.topbar-menu button>span{display:grid;gap:1px;min-width:0}
.topbar-menu button strong{font-size:12px}.topbar-menu button small{font-size:10px;color:var(--muted);font-weight:600}
.topbar-menu button.active{background:var(--accent-2);color:var(--accent)}
.menu-divider{height:1px;margin:4px;background:var(--line)}
.view-menu{left:0;right:auto;width:250px}

.topbar .tool-rail.add-menu{position:absolute;left:0;top:42px;width:min(650px,calc(100vw - 100px));max-height:min(640px,calc(100vh - 82px));display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;padding:8px;overflow:auto;border:1px solid var(--line);border-radius:12px;background:color-mix(in srgb,var(--panel) 96%,transparent);box-shadow:var(--shadow);backdrop-filter:blur(18px)}
.add-menu-group{min-width:0;padding:7px;border:1px solid color-mix(in srgb,var(--line) 70%,transparent);border-radius:9px}
.add-menu-group h3{margin:0 0 6px;padding:0 4px;color:var(--muted);font-size:10px;line-height:18px;text-transform:uppercase;letter-spacing:.09em}
.add-menu-group>div{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:3px}
.topbar .tool-rail.add-menu button{min-width:0;height:58px;padding:6px 4px;border-radius:7px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;color:var(--ink)}
.topbar .tool-rail.add-menu button .ui-icon{color:var(--muted)}
.topbar .tool-rail.add-menu button span{font-size:10px;line-height:1;text-transform:none;font-weight:720;color:inherit;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.topbar .tool-rail.add-menu button:hover .ui-icon{color:var(--accent)}

.canvas{padding-top:0}
.canvas-controls{right:14px;bottom:14px;z-index:36}
.canvas-controls button{font-size:12px}.canvas-controls span{font-size:11px}
.canvas-hint{left:50%;right:auto;bottom:17px;transform:translateX(-50%);font-size:11px}
.minimap{left:14px;right:auto;bottom:14px}

.board-view-root{position:absolute;inset:0;z-index:22;overflow:auto;overscroll-behavior:contain;touch-action:auto;padding:24px;background:#f7f4ee}
.canvas.alternate-view .guides,.canvas.alternate-view .canvas-hint,.canvas.alternate-view .minimap,.canvas.alternate-view .canvas-controls,.canvas.alternate-view .marquee{display:none!important}
.board-view-header{max-width:1180px;margin:0 auto 18px;display:flex;align-items:flex-end;justify-content:space-between;gap:24px}
.board-view-header .eyebrow{margin:0 0 4px}.board-view-header h2{margin:0;font-size:26px;letter-spacing:-.03em}.board-view-subtitle{margin:5px 0 0;color:var(--muted);font-size:12px;line-height:1.45}
.view-count{color:var(--muted);font-size:12px;font-weight:700}
.calendar-header{max-width:1180px;margin:0 auto 18px}.calendar-weekdays,.calendar-view{max-width:1180px}
.timeline-scroll{max-width:1180px;margin:0 auto;overflow-x:auto;padding-bottom:14px;scrollbar-gutter:stable}
.timeline-view{display:flex;align-items:flex-start;gap:10px;min-width:max-content;padding:3px}
.timeline-day{width:230px;flex:0 0 230px;border:1px solid var(--line);border-radius:10px;background:var(--panel);overflow:hidden}
.timeline-day>header{display:flex;align-items:baseline;justify-content:space-between;padding:11px 12px;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--panel) 90%,var(--accent-2))}
.timeline-day>header strong{font-size:13px}.timeline-day>header small{font-size:10px;color:var(--muted)}
.timeline-day>div{display:grid;gap:6px;padding:8px}.timeline-day button{display:grid;gap:4px;width:100%;padding:9px;border:1px solid color-mix(in srgb,var(--line) 75%,transparent);border-radius:8px;background:var(--panel);text-align:left;cursor:pointer}.timeline-day button:hover{border-color:var(--accent);background:var(--accent-2)}
.timeline-kind{font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.07em;color:var(--accent)}.timeline-day button strong{font-size:12px}.timeline-day button small{font-size:10px;color:var(--muted)}
.board-view-empty{max-width:520px;margin:18vh auto 0;padding:28px;border:1px dashed var(--line);border-radius:12px;background:var(--panel);text-align:center}.board-view-empty strong{font-size:16px}.board-view-empty p{margin:8px 0 0;color:var(--muted);font-size:12px;line-height:1.55}

.side-panel{top:var(--topbar-height);bottom:0;width:min(430px,44vw);z-index:52;box-shadow:-12px 0 32px rgba(54,45,31,.11)}
.side-panel-header{min-height:62px;padding:11px 12px 10px 16px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}.side-panel-header>div{display:grid;gap:2px}.side-panel-header strong{font-size:13px}.side-panel-header small{color:var(--muted);font-size:10px}.side-panel-header button{width:32px;height:32px;border:1px solid var(--line);border-radius:8px;background:var(--panel);display:grid;place-items:center;cursor:pointer}
.side-panel-body{min-height:0;flex:1;display:grid;grid-template-columns:126px minmax(0,1fr);overflow:hidden}
.panel-tabs{display:flex;flex-direction:column;align-items:stretch;border:0;border-right:1px solid var(--line);padding:8px;gap:2px;background:color-mix(in srgb,var(--panel) 94%,var(--accent-2))}
.panel-tabs button{flex:0 0 auto;min-height:38px;padding:7px 8px;border-radius:7px;display:flex;align-items:center;gap:8px;text-align:left;font-size:11px;box-shadow:none!important}
.panel-tabs button.active{background:var(--accent-2);color:var(--accent);box-shadow:none!important}
.panel-tabs button.active::after{content:'›';margin-left:auto;font-size:16px;line-height:1}
.panel-content{min-width:0;min-height:0;overflow:auto;padding:10px}
.panel-section{min-width:0}

.search-surface{position:absolute;inset:var(--topbar-height) 0 0;z-index:58;display:flex;align-items:flex-start;justify-content:center;padding:34px 18px;background:rgba(29,27,24,.22);backdrop-filter:blur(3px)}
.search-surface-card{width:min(760px,100%);max-height:min(680px,calc(100vh - 110px));overflow:hidden;border:1px solid var(--line);border-radius:14px;background:var(--panel);box-shadow:0 24px 70px rgba(40,34,25,.22);display:grid;grid-template-rows:auto auto auto auto auto minmax(0,1fr)}
.search-surface-card>header{display:flex;justify-content:space-between;align-items:flex-start;padding:18px 20px 10px}.search-surface-card h2{margin:2px 0 0;font-size:22px}.search-surface-card .eyebrow{margin:0}.search-surface-card>header button{width:32px;height:32px;border:1px solid var(--line);border-radius:8px;background:transparent;display:grid;place-items:center;cursor:pointer}
.search-query-row{display:grid;grid-template-columns:24px minmax(0,1fr) auto;align-items:center;gap:8px;margin:0 18px;padding:6px 8px 6px 11px;border:1px solid var(--line);border-radius:10px;background:color-mix(in srgb,var(--panel) 92%,var(--accent-2))}
.search-query-row>span{color:var(--muted)}.search-query-row input{height:38px;min-width:0;border:0;background:transparent;font-size:14px;color:var(--ink)}.search-query-row input:focus{outline:0}.search-query-row button{height:32px;border:1px solid var(--line);border-radius:7px;background:var(--panel);display:flex;align-items:center;gap:5px;padding:0 9px;font-size:11px;font-weight:750;cursor:pointer}
.search-filter-bar{display:grid;grid-template-columns:minmax(120px,1fr) minmax(120px,1fr) minmax(150px,1fr) minmax(150px,1fr) auto;gap:7px;padding:11px 18px 5px}.search-filter-bar select,.search-filter-bar>input,.search-filter-bar label{min-width:0;height:34px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--ink);font-size:11px}.search-filter-bar select,.search-filter-bar>input{padding:0 9px}.search-filter-bar label{display:flex;align-items:center;gap:5px;padding-left:8px;color:var(--muted);white-space:nowrap}.search-filter-bar label input{min-width:0;width:100%;height:28px;border:0;background:transparent;color:var(--ink);font-size:11px}.search-filter-bar label input:focus{outline:0}.search-filter-bar>button{height:34px;border:0;background:transparent;color:var(--muted);font-size:11px;font-weight:750;cursor:pointer}
.search-filter-chips,.saved-searches{display:flex;flex-wrap:wrap;gap:6px;padding:5px 18px}.search-filter-chips button,.saved-searches button{border:1px solid var(--line);border-radius:999px;background:var(--panel);padding:5px 8px;font-size:10px;cursor:pointer}.search-filter-chips button{background:var(--accent-2);border-color:color-mix(in srgb,var(--accent) 30%,var(--line));color:var(--accent)}
.search-results.search-results-surface{position:static;left:auto;right:auto;top:auto;z-index:auto;margin:8px 12px 12px;padding:6px;border:0;border-top:1px solid var(--line);border-radius:0;box-shadow:none;max-height:none;min-height:120px;overflow:auto;background:transparent;color:var(--ink)}
.search-results.search-results-surface button{padding:10px 11px;border-radius:8px}.search-results.search-results-surface button:hover{background:var(--accent-2)}

.settings-modal form{width:min(680px,92vw);max-height:min(760px,90vh);overflow:auto}.settings-layout{display:grid;gap:20px}.settings-layout>section{padding-top:3px}.settings-layout>section+section{padding-top:18px;border-top:1px solid var(--line)}.settings-layout h3{margin:0 0 5px;font-size:13px}.settings-copy{margin:0 0 12px}
.settings-tool-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.settings-tool-list button{min-height:58px;padding:9px 11px;border:1px solid var(--line);border-radius:9px;background:var(--panel);display:flex;align-items:center;gap:10px;text-align:left;cursor:pointer}.settings-tool-list button:hover{background:var(--accent-2);border-color:color-mix(in srgb,var(--accent) 35%,var(--line))}.settings-tool-list button>.ui-icon{color:var(--accent)}.settings-tool-list button span{display:grid;gap:2px}.settings-tool-list strong{font-size:12px}.settings-tool-list small{color:var(--muted);font-size:10px;line-height:1.35}
.settings-account-row{display:grid;grid-template-columns:36px minmax(0,1fr) auto;align-items:center;gap:10px}.settings-account-row>div:nth-child(2){display:grid}.settings-account-row small{color:var(--muted);font-size:10px}.settings-account-row button{height:34px;border:1px solid var(--line);border-radius:8px;background:var(--panel);display:flex;align-items:center;gap:7px;padding:0 10px;cursor:pointer}
.settings-theme-picker{margin:0}.settings-theme-picker .theme-head{display:none}.settings-theme-picker .theme-row button{min-height:34px;font-size:12px}

.app-prompt-dialog form,.app-confirm-dialog form{width:min(460px,90vw)}.app-prompt-field{display:grid;gap:6px;margin:18px 0}.app-prompt-field>span{font-size:11px;font-weight:750;color:var(--muted)}.app-prompt-field input,.app-prompt-field select{height:42px;width:100%;border:1px solid var(--line);border-radius:9px;background:var(--panel);color:var(--ink);padding:0 11px}.confirm-copy{color:var(--muted);font-size:12px;line-height:1.55}.modal-actions{display:flex;justify-content:flex-end;gap:7px;margin-top:20px}.modal-actions>button{min-height:36px;border:1px solid var(--line);border-radius:8px;background:var(--panel);padding:0 12px;cursor:pointer}.modal-actions>.primary{border:0}.app-choice-list{margin:16px 0 0;padding:0;border:0;display:grid;gap:5px;max-height:340px;overflow:auto}.app-choice-list legend{padding:0 0 7px;color:var(--muted);font-size:11px;font-weight:750}.app-choice-list label{display:grid;grid-template-columns:20px minmax(0,1fr);align-items:center;gap:8px;padding:8px;border:1px solid var(--line);border-radius:8px;cursor:pointer}.app-choice-list label:hover{background:var(--accent-2)}.app-choice-list label>span{display:grid;gap:2px}.app-choice-list strong{font-size:12px}.app-choice-list small{font-size:10px;color:var(--muted)}

.branches-panel{display:grid;gap:12px;border-radius:12px;padding:14px}.branches-panel>header{align-items:flex-start;padding-bottom:8px;border-bottom:1px solid var(--line)}.branches-panel>header>div{display:grid;gap:2px}.branches-panel>header small{font-size:10px;color:var(--muted)}.branches-panel>header button{width:30px;height:30px;border:0;border-radius:7px;background:transparent;display:grid;place-items:center;cursor:pointer}.branches-panel section{display:grid;gap:7px}.branch-kicker{font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.09em;color:var(--muted)}.branch-context{padding:10px;border:1px solid var(--line);border-radius:9px;background:var(--accent-2)}.branch-context>div:first-of-type{display:flex;align-items:center;justify-content:space-between;gap:8px}.branch-context #branch-open-parent{border:0;background:transparent;color:var(--accent);font-size:11px;font-weight:750;cursor:pointer}.branch-new{margin:0}.branch-row{justify-content:space-between}.branch-row>div{display:grid;gap:2px}.branch-row span{margin:0}.branch-row button{margin-left:auto}

.home-overlay,.pdf-viewer{position:absolute;inset:var(--topbar-height) 0 0;z-index:57;background:var(--panel);color:var(--ink)}
.home-overlay{padding:24px;overflow:auto}.home-overlay>header{position:sticky;top:-24px;z-index:2;margin:-24px -24px 18px;padding:16px 24px;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--panel) 96%,transparent);backdrop-filter:blur(14px)}.home-overlay>header button{width:32px;height:32px;border:1px solid var(--line);border-radius:8px;background:var(--panel);cursor:pointer}.home-grid{max-width:1180px;margin:0 auto 20px}.home-overlay details{max-width:1180px;margin:0 auto}
.pdf-viewer{z-index:64;display:flex;flex-direction:column}.pdf-viewer header{min-height:50px;flex:0 0 auto}.pdf-viewer #pdf-close{background:transparent;color:var(--ink);border:1px solid var(--line);width:32px;padding:0}.pdf-body{min-height:0}
.archive-dialog form{width:min(600px,92vw)}.archive-list{display:grid;gap:6px;max-height:55vh;overflow:auto;margin-top:14px}.archive-row{display:grid;grid-template-columns:24px minmax(0,1fr) auto;align-items:center;gap:9px;padding:9px;border:1px solid var(--line);border-radius:8px}.archive-row>div{display:grid;gap:2px}.archive-row strong{font-size:12px}.archive-row small{color:var(--muted);font-size:10px}.archive-row button{height:32px;border:1px solid var(--line);border-radius:7px;background:var(--panel);padding:0 10px;cursor:pointer}
.board-picker-palette{position:fixed;z-index:95;top:18vh;left:50%;transform:translateX(-50%);width:min(520px,calc(100vw - 28px))}.board-picker-head{display:flex;align-items:center;justify-content:space-between;padding:2px 2px 8px}.board-picker-head button{width:30px;height:30px;border:0;border-radius:7px;background:transparent;display:grid;place-items:center;cursor:pointer}.board-picker-palette .command-results button>span{display:grid;place-items:center;color:var(--muted)}

/* Keep permanent navigation and secondary shell text readable without relying on hover tooltips. */
.sidebar-heading,.sidebar-section-title{font-size:11px}
.sidebar-nav button,.sidebar-footer>button{font-size:13px}
.workspace-button small,.user-chip small,.topbar-menu button small,.settings-theme-picker .theme-head,.settings-tool-list small,.settings-account-row small,.side-panel-header small,.timeline-day>header small,.timeline-day button small,.search-filter-chips button,.saved-searches button,.branches-panel>header small,.branch-kicker,.archive-row small{font-size:11px}
.topbar .tool-rail.add-menu button span,.add-menu-group h3,.canvas-controls span,.timeline-kind{font-size:11px}

html[data-theme=dark] .board-view-root{background:#1b1b18}
html[data-theme=dark] .topbar-menu,html[data-theme=dark] .topbar .tool-rail.add-menu{background:rgba(35,35,32,.98)}
html[data-theme=dark] .add-menu-group,html[data-theme=dark] .timeline-day,html[data-theme=dark] .search-surface-card,html[data-theme=dark] .settings-tool-list button,html[data-theme=dark] .archive-row{background:var(--panel)}
html[data-theme=dark] .search-surface{background:rgba(0,0,0,.4)}
html[data-theme=dark] .search-query-row{background:#2a2a26}
html[data-theme=dark] .favorite-button.active{background:#4d4425;border-color:#857331;color:#f5d56f}
html[data-theme=dark] .home-overlay,html[data-theme=dark] .pdf-viewer{background:#1d1d1a}

@media(max-width:1280px){
  .topbar-actions #present-button{display:none}
  .responsive-more-action,.responsive-more-divider{display:flex!important}
  .responsive-more-divider{display:block!important}
  .presence-strip{display:none}
}
@media(max-width:1080px){
  .topbar-left{flex-basis:220px}.topbar-actions{flex-basis:210px}.board-title-wrap input{max-width:220px}
  .topbar .tool-rail.add-menu{width:min(570px,calc(100vw - 90px))}
  .add-menu-group>div{grid-template-columns:repeat(4,minmax(0,1fr))}
  .side-panel{width:min(390px,52vw)}
  .search-filter-bar{grid-template-columns:1fr 1fr}.search-filter-bar>button{justify-self:start}.search-filter-bar label{min-width:0}
}
@media(max-width:900px){
  .topbar{gap:6px;padding-inline:8px}.topbar-left{flex:1 1 180px;min-width:130px}.topbar-actions{flex:0 0 auto;min-width:0}.board-title-wrap input{max-width:180px}.board-title-wrap .favorite-button{display:none}
  #notifications-button{display:none}.topbar-actions #share-board span{display:none}.topbar-actions #share-board{width:34px;padding:0;justify-content:center}
  .view-menu-toggle{min-width:100px}.view-menu-toggle span{max-width:65px;overflow:hidden;text-overflow:ellipsis}
  .topbar .tool-rail.add-menu{grid-template-columns:1fr;width:min(360px,calc(100vw - 40px))}.add-menu-group>div{grid-template-columns:repeat(4,minmax(0,1fr))}
  .side-panel{width:min(420px,70vw)}
}
@media(max-width:760px){
  .workspace-shell,.workspace-shell.sidebar-collapsed{grid-template-columns:0 minmax(0,1fr)!important}
  .workspace-shell .sidebar,.workspace-shell.sidebar-collapsed .sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar-expanded);max-width:calc(100vw - 54px);transform:translateX(-105%);transition:transform .2s ease;z-index:90;box-shadow:10px 0 34px rgba(0,0,0,.22)}
  .workspace-shell.mobile-sidebar-open .sidebar{transform:translateX(0)}
  .workspace-shell.mobile-sidebar-open .sidebar-scrim{display:block;position:fixed;z-index:89;inset:0;border:0;background:rgba(0,0,0,.28);cursor:default}
  .workspace-shell.sidebar-collapsed .sidebar .brand-lockup strong,.workspace-shell.sidebar-collapsed .workspace-button,.workspace-shell.sidebar-collapsed .search-wrap,.workspace-shell.sidebar-collapsed .sidebar-heading span,.workspace-shell.sidebar-collapsed .board-list em,.workspace-shell.sidebar-collapsed .sidebar-section{display:initial!important}
  .workspace-shell.sidebar-collapsed .sidebar .brand-lockup{justify-content:flex-start;padding:0 18px}.workspace-shell.sidebar-collapsed .workspace-button{display:flex!important}.workspace-shell.sidebar-collapsed .search-wrap{display:block!important}.workspace-shell.sidebar-collapsed .sidebar-heading span{display:block!important}.workspace-shell.sidebar-collapsed .board-list em{display:block!important}.workspace-shell.sidebar-collapsed .sidebar-section{display:block!important}
  .workspace-shell.sidebar-collapsed .board-list{padding-inline:8px}.workspace-shell.sidebar-collapsed .board-list button{justify-content:flex-start;padding:0 10px;gap:9px}.workspace-shell.sidebar-collapsed .sidebar-primary{padding:0 8px}.workspace-shell.sidebar-collapsed .sidebar-primary button{justify-content:flex-start;padding:0 10px}.workspace-shell.sidebar-collapsed .sidebar-primary .nav-label,.workspace-shell.sidebar-collapsed .sidebar-primary .nav-count,.workspace-shell.sidebar-collapsed .sidebar-footer .nav-label,.workspace-shell.sidebar-collapsed .sidebar-footer #account-button div{display:initial!important}.workspace-shell.sidebar-collapsed .sidebar-footer>button{justify-content:flex-start;padding:0 10px}.workspace-shell.sidebar-collapsed .sidebar-footer .nav-count{position:static;transform:none;margin-left:auto;display:block!important}
  .topbar{min-width:0}.topbar-left{flex:1 1 auto;min-width:0}.board-title-wrap input{max-width:none;width:100%;font-size:13px}.board-title-wrap .board-icon{display:none}.topbar-center{flex:0 0 auto}.topbar-actions{flex:0 0 auto}.view-menu-toggle{min-width:34px;width:34px;padding:0}.view-menu-toggle span,.view-menu-toggle .ui-icon:last-child{display:none}.add-menu-toggle span{display:none}.add-menu-toggle{width:34px;padding:0;justify-content:center}.topbar-actions #share-board{width:34px}.more-menu-wrap>button{width:34px;padding:0}
  .topbar .tool-rail.add-menu{position:fixed;left:10px;right:10px;top:calc(var(--topbar-height) + 8px);width:auto;max-height:calc(100vh - var(--topbar-height) - 20px);grid-template-columns:1fr}.add-menu-group>div{grid-template-columns:repeat(4,minmax(0,1fr))}
  .view-menu{position:fixed;left:10px;right:10px;top:calc(var(--topbar-height) + 8px);width:auto}
  .more-menu-wrap .topbar-menu{position:fixed;left:auto;right:10px;top:calc(var(--topbar-height) + 8px)}
  .canvas-hint{display:none}.canvas-controls{right:9px;bottom:9px}.minimap{left:9px;bottom:9px}
  .board-view-root{padding:16px 10px}.board-view-header{align-items:flex-start;flex-direction:column;gap:10px}.calendar-weekdays,.calendar-view{min-width:700px}.timeline-scroll{margin-inline:-2px}
  .side-panel{position:absolute;top:var(--topbar-height);width:100%;max-width:none}.side-panel-body{grid-template-columns:106px minmax(0,1fr)}.panel-tabs{padding:6px}.panel-tabs button{padding:7px 6px;font-size:10px}
  .search-surface{padding:10px}.search-surface-card{max-height:calc(100vh - var(--topbar-height) - 20px);border-radius:10px}.search-surface-card>header{padding:13px 14px 8px}.search-query-row{margin-inline:12px}.search-filter-bar{grid-template-columns:1fr 1fr;padding-inline:12px}.search-filter-bar select,.search-filter-bar>input{grid-column:auto}.search-filter-bar>button{grid-column:1/-1}.search-filter-chips,.saved-searches{padding-inline:12px}
  .settings-tool-list{grid-template-columns:1fr}.settings-account-row{grid-template-columns:36px minmax(0,1fr)}.settings-account-row button{grid-column:1/-1;justify-content:center}
  .home-overlay{padding:14px}.home-overlay>header{top:-14px;margin:-14px -14px 14px;padding:12px 14px}.home-grid{grid-template-columns:1fr;gap:10px}
  .pdf-body{grid-template-columns:1fr}.pdf-annotations{display:none}
}
@media(max-width:520px){
  .topbar-left>#sidebar-toggle{flex:0 0 auto}.board-title-wrap input{max-width:130px}.topbar-actions #share-board{display:none}
  .add-menu-group>div{grid-template-columns:repeat(3,minmax(0,1fr))}
  .side-panel-body{grid-template-columns:1fr}.panel-tabs{flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line);padding:5px}.panel-tabs button{min-width:max-content}.panel-tabs button.active::after{display:none}.panel-content{padding:8px}
  .search-filter-bar{grid-template-columns:1fr}.search-filter-bar>*{grid-column:1!important}
}
.selection-toolbar button:disabled{opacity:.38;cursor:not-allowed}.selection-toolbar button:disabled:hover{background:transparent}

/* -------------------------------------------------------------------------
   CanvasMark UI system v2 — calm minimal workspace
   The interaction model is intentionally simple: permanent navigation,
   explicit board views, contextual creation/actions, and quiet canvas chrome.
   ------------------------------------------------------------------------- */
:root{
  --ink:#202624;
  --muted:#6d7773;
  --line:#e3e8e5;
  --panel:#ffffff;
  --accent:#176b55;
  --accent-hover:#125744;
  --accent-2:#e9f3ef;
  --surface:#f7f9f7;
  --surface-strong:#eef2ef;
  --canvas-bg:#f5f7f5;
  --sidebar-expanded:248px;
  --sidebar-rail:64px;
  --topbar-height:64px;
  --ui-radius:10px;
  --shadow:0 16px 40px rgba(28,38,34,.10),0 2px 8px rgba(28,38,34,.05);
  --shadow-soft:0 8px 24px rgba(28,38,34,.07),0 1px 3px rgba(28,38,34,.05);
}
html,body{background:var(--canvas-bg);color:var(--ink)}
body{font-size:14px;letter-spacing:-.005em}
button,input,textarea,select{font:inherit}
button{transition:background-color .14s ease,border-color .14s ease,color .14s ease,opacity .14s ease,transform .14s ease}
button:active:not(:disabled){transform:translateY(1px)}
button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid color-mix(in srgb,var(--accent) 78%,white);outline-offset:2px}
.primary{background:var(--accent);border:1px solid var(--accent);box-shadow:none;color:white;border-radius:9px;font-weight:760}
.primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}
.primary:disabled{opacity:.45;cursor:not-allowed}
.icon-button{display:inline-grid;place-items:center;border:1px solid var(--line);background:var(--panel);color:var(--muted);border-radius:9px;cursor:pointer}
.icon-button:hover{background:var(--surface);color:var(--ink);border-color:#d8dfdb}
.eyebrow{color:var(--accent);font-size:10px;letter-spacing:.12em;font-weight:800}

/* Authentication: editorial simplicity instead of a marketing-heavy splash. */
.auth-shell{grid-template-columns:minmax(0,1.05fr) minmax(400px,.72fr);background:var(--surface)}
.auth-story{padding:64px clamp(40px,7vw,104px);background:
  radial-gradient(circle at 20% 15%,rgba(23,107,85,.10),transparent 34%),
  linear-gradient(145deg,#f4f7f4,#eef3ef 62%,#e9efeb);color:var(--ink)}
.auth-story h1{font-family:inherit;font-size:clamp(48px,5.6vw,78px);font-weight:650;line-height:1.01;letter-spacing:-.06em;max-width:820px}
.auth-story .lede{color:var(--muted);font-size:18px;max-width:620px}
.feature-row span{background:rgba(255,255,255,.72);border-color:rgba(32,38,36,.09);font-size:11px;font-weight:700}
.brand-mark{background:var(--accent);box-shadow:none;border-radius:10px;letter-spacing:-.07em}
.auth-card{background:var(--panel);padding:48px;border-left:1px solid var(--line)}
.auth-tabs{background:var(--surface-strong);border-radius:9px;margin-bottom:32px}
.auth-tabs button{border-radius:7px;color:var(--muted)}
.auth-tabs button.active{background:var(--panel);color:var(--ink);box-shadow:0 1px 4px rgba(28,38,34,.08)}
.auth-form h2{font-size:30px;font-weight:720;letter-spacing:-.04em}
.auth-form>p{color:var(--muted)}
.auth-form input,.invite-row input,.invite-row select{background:var(--panel);border-color:var(--line);border-radius:9px}

/* Sidebar: light, scrollable, and bounded. Configuration stays at the bottom. */
.workspace-shell{grid-template-columns:var(--sidebar-expanded) minmax(0,1fr);background:var(--canvas-bg)}
.workspace-shell.sidebar-collapsed{grid-template-columns:var(--sidebar-rail) minmax(0,1fr)}
.sidebar{background:#fafbfa;color:var(--ink);border-right:1px solid var(--line);max-width:var(--sidebar-expanded);box-shadow:none}
.brand-lockup.compact{height:60px;padding:0 16px;gap:10px;font-size:14px;font-weight:760}
.brand-lockup.compact .brand-mark{width:30px;height:30px;border-radius:8px;font-size:10px}
.workspace-button{margin:0 12px 12px;padding:9px 10px;border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:9px;min-height:40px}
.workspace-button:hover{background:var(--surface)}
.workspace-button span{font-size:12px;font-weight:740}
.workspace-button small{color:var(--muted);font-size:9px;letter-spacing:.06em}
.search-wrap{margin:0 12px 16px}
.search-wrap>span{top:9px;color:#8a948f}
.search-wrap>input{height:36px;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:9px;font-size:12px;padding-left:32px}
.search-wrap>input::placeholder{color:#9aa39f}
.search-wrap>input:focus{background:var(--panel);border-color:color-mix(in srgb,var(--accent) 38%,var(--line))}
.sidebar-scroll-region{min-height:0;flex:1;overflow-y:auto;overflow-x:hidden;padding-bottom:12px;scrollbar-width:thin;scrollbar-color:#ccd3cf transparent}
.sidebar-scroll-region::-webkit-scrollbar{width:6px}.sidebar-scroll-region::-webkit-scrollbar-thumb{background:#ccd3cf;border-radius:999px}
.sidebar-primary{padding:0 8px 10px;margin:0 0 8px;border-bottom:1px solid var(--line)}
.sidebar-nav{display:grid;gap:2px;padding:0 8px}
.sidebar-nav button,.sidebar-footer>button{min-height:38px;border:0;background:transparent;color:#59635f;border-radius:8px;display:flex;align-items:center;gap:10px;padding:0 10px;text-align:left;cursor:pointer;font-size:12px;font-weight:650}
.sidebar-nav button:hover,.sidebar-footer>button:hover{background:var(--surface-strong);color:var(--ink)}
.sidebar-nav .nav-icon,.sidebar-footer .nav-icon{width:18px;height:18px;display:grid;place-items:center;color:#7b8581;flex:0 0 auto}
.sidebar-nav button:hover .nav-icon,.sidebar-footer>button:hover .nav-icon{color:var(--accent)}
.sidebar-heading,.sidebar-section-title{padding:10px 12px 6px 16px;color:#87918c;font-size:10px;font-weight:800;letter-spacing:.09em}
.sidebar-heading button{color:#7d8782;background:transparent}
.sidebar-heading button:hover{background:var(--surface-strong);color:var(--accent)}
.board-list{padding:0 8px;gap:2px;overflow:visible}
.board-list button{height:38px;color:#59635f;border-radius:8px;padding:0 10px;gap:9px}
.board-list button>span{width:20px;text-align:center;color:#7b8581}
.board-list button:hover{background:var(--surface-strong);color:var(--ink)}
.board-list button.active{background:var(--accent-2);color:var(--accent);font-weight:730}
.board-list button.active>span{color:var(--accent)}
.board-list em{font-size:12px}
.sidebar-section{margin-top:8px;padding-top:2px;border-top:1px solid var(--line)}
.nav-count{margin-left:auto!important;background:var(--surface-strong)!important;color:var(--muted)!important;border-radius:999px!important;min-width:20px;padding:2px 6px!important;font-size:9px!important;text-align:center}
.sidebar-footer{margin-top:auto;padding:10px 8px 12px;border-top:1px solid var(--line);gap:2px;background:#fafbfa}
.sidebar-footer .user-chip{min-height:44px;padding:6px 8px}
.user-chip>span,.avatar{background:#dce9e4;color:#235747}
.user-chip strong{font-size:11px;color:var(--ink)}
.user-chip small{font-size:10px;color:var(--muted)}

/* Rail mode keeps only useful targets inside a strict 64px boundary. */
.workspace-shell.sidebar-collapsed .sidebar{max-width:var(--sidebar-rail)}
.workspace-shell.sidebar-collapsed .sidebar .brand-lockup{height:56px;padding:0;justify-content:center}
.workspace-shell.sidebar-collapsed .sidebar .brand-lockup strong,
.workspace-shell.sidebar-collapsed .workspace-button,
.workspace-shell.sidebar-collapsed .search-wrap,
.workspace-shell.sidebar-collapsed .sidebar-heading span,
.workspace-shell.sidebar-collapsed .board-list em,
.workspace-shell.sidebar-collapsed .sidebar-section{display:none!important}
.workspace-shell.sidebar-collapsed .sidebar-primary{padding:0 10px 10px}
.workspace-shell.sidebar-collapsed .sidebar-primary button,
.workspace-shell.sidebar-collapsed .board-list button,
.workspace-shell.sidebar-collapsed .sidebar-footer>button{width:44px;min-width:44px;height:40px;min-height:40px;margin:0 auto;padding:0;justify-content:center;overflow:visible}
.workspace-shell.sidebar-collapsed .sidebar-primary .nav-label,
.workspace-shell.sidebar-collapsed .sidebar-primary .nav-count,
.workspace-shell.sidebar-collapsed .sidebar-footer .nav-label,
.workspace-shell.sidebar-collapsed .sidebar-footer #account-button div{display:none!important}
.workspace-shell.sidebar-collapsed .board-list{padding:0 10px}
.workspace-shell.sidebar-collapsed .board-list button>span{width:30px;height:30px;display:grid;place-items:center}
.workspace-shell.sidebar-collapsed .sidebar-heading{padding:6px 0;justify-content:center}
.workspace-shell.sidebar-collapsed .sidebar-footer{padding:8px 10px 10px}
.workspace-shell.sidebar-collapsed .sidebar-footer>button{position:relative}
.workspace-shell.sidebar-collapsed .sidebar-footer .nav-count{position:absolute;right:2px;top:2px;display:block!important;transform:none;min-width:15px;padding:1px 4px!important;font-size:8px!important}
.workspace-shell.sidebar-collapsed #account-button>span{margin:0}

/* Header: board identity -> explicit views -> work actions. */
.board-shell{grid-template-rows:var(--topbar-height) minmax(0,1fr);background:var(--canvas-bg)}
.topbar{height:var(--topbar-height);min-height:var(--topbar-height);padding:0 14px;gap:12px;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);box-shadow:0 1px 0 rgba(28,38,34,.02)}
.topbar-left{flex:1 1 300px;min-width:180px;gap:8px}
#sidebar-toggle{width:36px;height:36px;flex:0 0 auto}
.board-title-wrap{gap:6px}
.board-icon,.favorite-button{width:34px;height:34px;background:transparent;border-color:transparent;color:var(--muted)}
.board-icon:hover,.favorite-button:hover{background:var(--surface);border-color:var(--line)}
.favorite-button.active{color:#9a6a09;background:#fff8df;border-color:#efda9a}
.board-title-wrap input{width:min(360px,100%);font-size:14px;font-weight:760;letter-spacing:-.02em;padding:7px 8px}
.board-title-wrap input:hover{background:var(--surface)}
.board-title-wrap input:focus{background:var(--panel);outline:2px solid color-mix(in srgb,var(--accent) 30%,transparent)}
.topbar-center{display:flex;align-items:center;justify-content:center;gap:6px;flex:0 0 auto}
.view-switcher{height:38px;padding:3px;display:flex;align-items:center;gap:2px;background:var(--surface-strong);border:1px solid var(--line);border-radius:10px}
.view-switcher button{height:30px;border:0;background:transparent;color:var(--muted);border-radius:7px;padding:0 9px;display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:720;cursor:pointer;white-space:nowrap}
.view-switcher button:hover{background:rgba(255,255,255,.72);color:var(--ink)}
.view-switcher button.active{background:var(--panel);color:var(--ink);box-shadow:0 1px 3px rgba(28,38,34,.10)}
.view-switcher button.active .ui-icon{color:var(--accent)}
.view-tools-toggle{height:38px!important;min-width:38px!important;padding:0 9px!important;display:inline-flex!important;align-items:center;gap:6px;font-size:11px;font-weight:700}
.view-tools-toggle span{display:none}
.view-menu{left:auto;right:0;width:250px}
.topbar-actions{flex:1 1 300px;min-width:200px;justify-content:flex-end;gap:6px}
.topbar-actions>#notifications-button,.more-menu-wrap>button{width:36px;height:36px;min-width:36px;padding:0}
.topbar-actions #present-button{display:none!important}
.presence-strip{max-width:96px}
.add-menu-toggle,.share-action{height:36px!important;padding:0 12px!important;gap:6px}
.share-action{background:var(--panel)!important;color:var(--ink)!important;border:1px solid var(--line)!important;font-weight:720!important}
.share-action:hover{background:var(--surface)!important;border-color:#d3dbd7!important}
.more-menu-wrap .topbar-menu{right:0;left:auto}
.topbar-menu{top:44px;border:1px solid var(--line);border-radius:11px;background:var(--panel);box-shadow:var(--shadow);padding:6px}
.topbar-menu button{min-height:40px;border-radius:8px;color:var(--ink)}
.topbar-menu button:hover{background:var(--surface)}
.topbar-menu button>.ui-icon{color:var(--muted)}
.topbar-menu button:hover>.ui-icon{color:var(--accent)}
.topbar-menu button strong{font-size:12px}.topbar-menu button small{font-size:10px;color:var(--muted)}

/* Add is a palette, not a permanent toolbar. Common items scan first. */
.topbar .tool-rail.add-menu{left:auto;right:0;top:44px;width:min(620px,calc(100vw - 90px));max-height:min(620px,calc(100vh - 86px));grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:10px;background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);backdrop-filter:none}
.add-menu-group{padding:8px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}
.add-menu-group.add-menu-primary{grid-column:1/-1;background:linear-gradient(180deg,#fbfdfc,#f6faf8);border-color:#dbe7e1}
.add-menu-group h3{margin:0 0 6px;padding:0 4px;color:#7b8581;font-size:9px;line-height:18px;letter-spacing:.10em}
.add-menu-group>div{grid-template-columns:repeat(5,minmax(0,1fr));gap:4px}
.topbar .tool-rail.add-menu button{height:62px;border:1px solid transparent;border-radius:8px;color:var(--ink);gap:6px}
.topbar .tool-rail.add-menu button .ui-icon{color:#75817c}
.topbar .tool-rail.add-menu button:hover{background:var(--panel);border-color:var(--line);box-shadow:0 1px 3px rgba(28,38,34,.06)}
.topbar .tool-rail.add-menu button:hover .ui-icon{color:var(--accent)}
.topbar .tool-rail.add-menu button span{font-size:10px;font-weight:700;color:#4f5955}

/* Canvas: quiet work surface with tools pushed to edges. */
.canvas{background-color:var(--canvas-bg);background-image:radial-gradient(rgba(58,74,67,.13) .7px,transparent .8px);background-size:24px 24px}
.canvas-hint{left:50%;right:auto;bottom:18px;transform:translateX(-50%);padding:5px 9px;background:rgba(255,255,255,.78);color:#89928e;border:1px solid rgba(227,232,229,.82);border-radius:7px;font-size:10px;box-shadow:none}
.canvas-controls{right:16px;bottom:16px;height:42px;padding:4px;gap:2px;border:1px solid var(--line);border-radius:10px;background:rgba(255,255,255,.94);box-shadow:var(--shadow-soft);backdrop-filter:blur(10px)}
.canvas-controls button{width:34px;height:34px;min-width:34px;padding:0;display:grid;place-items:center;border-radius:7px;color:var(--muted)}
.canvas-controls button:hover,.canvas-controls button.active{background:var(--surface-strong);color:var(--accent)}
.canvas-controls span#zoom-label{min-width:48px;font-size:10px;color:var(--ink);font-weight:680}
.canvas-controls .control-divider{width:1px;min-width:1px;height:20px;background:var(--line);margin:0 2px}
.minimap{left:16px;bottom:16px;border-color:var(--line);border-radius:10px;background:rgba(255,255,255,.90);box-shadow:var(--shadow-soft)}
.selection-toolbar{top:calc(var(--topbar-height) + 10px);max-width:calc(100% - 32px);padding:5px 6px;gap:2px;border-radius:10px;background:rgba(255,255,255,.97);box-shadow:var(--shadow-soft);overflow-x:auto;scrollbar-width:none}
.selection-toolbar::-webkit-scrollbar{display:none}
.selection-toolbar>#selection-count{padding:0 8px 0 5px;color:var(--muted);font-size:10px;font-weight:740;white-space:nowrap}
.selection-toolbar button{width:auto;min-width:34px;height:30px;padding:0 8px;font-size:10px;font-weight:700;color:#59635f;white-space:nowrap}
.selection-toolbar button:hover{background:var(--surface-strong);color:var(--ink)}
.selection-toolbar #selection-actions{width:30px;padding:0;display:grid;place-items:center}

/* Cards: one visual grammar, softer elevation, quiet actions. */
.canvas-item{border:1px solid #dfe5e1;border-radius:12px;background:var(--panel);box-shadow:0 8px 24px rgba(34,49,42,.08),0 1px 3px rgba(34,49,42,.05);grid-template-rows:42px minmax(0,1fr)}
.canvas-item:hover{box-shadow:0 12px 30px rgba(34,49,42,.10),0 2px 5px rgba(34,49,42,.05)}
.canvas-item.selected{outline:2px solid var(--accent);outline-offset:2px;box-shadow:0 12px 30px rgba(23,107,85,.14)}
.canvas-item.multi-selected{outline:2px dashed color-mix(in srgb,var(--accent) 72%,white);outline-offset:2px}
.item-header{height:42px;padding:0 8px;gap:7px;border-bottom:1px solid #edf0ee;background:rgba(250,251,250,.90)}
.item-kind{width:28px;height:28px;border-radius:8px;background:var(--surface-strong);color:#68736e}
.item-kind .ui-icon{width:14px;height:14px}
.item-title{font-size:12px;font-weight:760;color:var(--ink);padding:5px 4px}
.item-actions{gap:1px;opacity:0;transform:translateX(2px);transition:opacity .14s ease,transform .14s ease}
.canvas-item:hover .item-actions,.canvas-item.selected .item-actions,.canvas-item:focus-within .item-actions{opacity:1;transform:none}
.item-actions button{position:relative;width:28px;height:28px;display:grid;place-items:center;border-radius:7px;color:#7b8581}
.item-actions button:hover{background:var(--surface-strong);color:var(--ink)}
.item-actions button.active{color:#9a6a09;background:#fff8df}
.comment-count{position:absolute;right:1px;top:0;min-width:12px;height:12px;border-radius:999px;background:var(--accent);color:#fff;font-size:7px;display:grid;place-items:center;padding:0 2px}
.resize-handle{right:4px;bottom:4px;width:16px;height:16px;background:linear-gradient(135deg,transparent 49%,#a2aca7 50%,#a2aca7 56%,transparent 57%);opacity:.65}
.type-note{background:#fff9d9;border-color:#eee2a9}.type-note .item-header{background:#fff5c6;border-bottom-color:#eee2a9}.type-note .item-kind{background:#f1df8f;color:#68591f}
.type-column,.container-item{background:rgba(249,251,250,.88);border-color:#d8dfdb;box-shadow:0 4px 16px rgba(34,49,42,.05)}
.type-column .item-header,.container-item .item-header{background:#f3f6f4}
.generated-item{border-style:dashed}
.markdown-file-card{background:linear-gradient(145deg,#fff,#f8faf9)}

/* Panels and dialogs: consistent information hierarchy and larger click targets. */
.side-panel{top:var(--topbar-height);width:min(420px,42vw);background:var(--panel);border-left:1px solid var(--line);box-shadow:-12px 0 30px rgba(28,38,34,.08)}
.side-panel-header{min-height:64px;padding:12px 14px 12px 18px;background:var(--panel)}
.side-panel-header strong{font-size:13px}.side-panel-header small{font-size:10px;color:var(--muted)}
.side-panel-body{grid-template-columns:122px minmax(0,1fr)}
.panel-tabs{background:var(--surface);border-right:1px solid var(--line);padding:8px}
.panel-tabs button{min-height:36px;border-radius:8px;color:var(--muted);font-size:10px}
.panel-tabs button.active{background:var(--panel);color:var(--ink);box-shadow:0 1px 2px rgba(28,38,34,.05)}
.panel-tabs button.active .ui-icon{color:var(--accent)}
.modal{background:transparent;box-shadow:none}
.modal::backdrop{background:rgba(28,38,34,.24);backdrop-filter:blur(2px)}
.modal form{border:1px solid var(--line);border-radius:14px;background:var(--panel);box-shadow:0 24px 70px rgba(28,38,34,.22);padding:26px}
.modal h2{margin-top:3px;font-size:24px;letter-spacing:-.035em}
.modal-close{width:34px;height:34px;border:1px solid var(--line)!important;border-radius:9px!important;background:var(--panel)!important;color:var(--muted)!important}
.modal-close:hover{background:var(--surface)!important;color:var(--ink)!important}
.member-list>div,.archive-row,.property-row,.duplicate-group{border-color:var(--line);border-radius:9px;background:var(--panel)}
.context-menu{border-color:var(--line);border-radius:10px;box-shadow:var(--shadow);padding:5px}
.context-menu button{min-height:34px;border-radius:7px;font-size:12px}
.context-menu button:hover{background:var(--surface)}
.search-surface{background:rgba(28,38,34,.18);backdrop-filter:blur(2px)}
.search-surface-card{border:1px solid var(--line);border-radius:14px;background:var(--panel);box-shadow:0 26px 80px rgba(28,38,34,.20)}
.search-query-row{background:var(--surface);border-color:var(--line);border-radius:10px}
.search-results.search-results-surface button:hover{background:var(--surface)}
.settings-tool-list button{border-color:var(--line);border-radius:10px;background:var(--surface)}
.settings-tool-list button:hover{background:var(--accent-2);border-color:#d5e5dd}

/* Alternate views feel like part of the same workspace, not a different app. */
.board-view-root{padding:32px;background:var(--surface)}
.board-view-header{max-width:1120px;margin-bottom:22px;align-items:center}
.board-view-header h2{font-size:25px;font-weight:720}
.calendar-view,.timeline-view{max-width:1120px}
.calendar-weekdays{max-width:1120px}
.timeline-day,.cal-day{border-color:var(--line);background:var(--panel)}
.board-view-empty{border-color:#cfd8d3;background:var(--panel);border-radius:12px}

/* Focused documents inherit the same restrained SaaS/editor language. */
.document-topbar,.document-dock-topbar{background:rgba(255,255,255,.97);border-color:var(--line)}
.document-badge{background:var(--accent);border-radius:8px}
.document-mode-switch{background:var(--surface-strong);border-radius:9px}
.document-mode-switch button.active{background:var(--panel);color:var(--ink);box-shadow:0 1px 3px rgba(28,38,34,.08)}
.document-actions button{background:var(--panel);border-color:var(--line);border-radius:8px;color:var(--ink)}
.document-actions button:hover{background:var(--surface)}
.document-workspace{background:var(--line)}
.document-editor-pane,.document-preview-pane,.document-editor,.document-preview{background:var(--panel)}
.document-pane-label{background:var(--surface);border-color:var(--line);color:var(--muted)}

/* Status surfaces should inform without taking over the canvas. */
.toast{border-radius:10px;box-shadow:var(--shadow);font-size:12px}
.connection-banner{border-radius:8px}

/* Dark theme mirrors the same hierarchy rather than falling back to the old dark sidebar. */
html[data-theme=dark]{
  --ink:#e7ece9;--muted:#99a39e;--line:#343b37;--panel:#202522;--accent:#67c2a3;--accent-hover:#7fd0b4;--accent-2:#253a32;--surface:#1b201d;--surface-strong:#272d29;--canvas-bg:#181d1a;--shadow:0 18px 48px rgba(0,0,0,.42),0 2px 8px rgba(0,0,0,.24);--shadow-soft:0 8px 28px rgba(0,0,0,.28)
}
html[data-theme=dark] .sidebar,html[data-theme=dark] .sidebar-footer{background:#1b201d;color:var(--ink);border-color:var(--line)}
html[data-theme=dark] .workspace-button,html[data-theme=dark] .search-wrap>input,html[data-theme=dark] .topbar,html[data-theme=dark] .topbar-menu,html[data-theme=dark] .topbar .tool-rail.add-menu,html[data-theme=dark] .canvas-controls,html[data-theme=dark] .minimap,html[data-theme=dark] .selection-toolbar{background:rgba(32,37,34,.97);border-color:var(--line)}
html[data-theme=dark] .share-action{background:var(--panel)!important;color:var(--ink)!important;border-color:var(--line)!important}
html[data-theme=dark] .view-switcher{background:#171b19;border-color:var(--line)}
html[data-theme=dark] .view-switcher button:hover{background:#292f2b}html[data-theme=dark] .view-switcher button.active{background:#303733;color:var(--ink)}
html[data-theme=dark] .add-menu-group{background:#1a1f1c;border-color:var(--line)}html[data-theme=dark] .add-menu-group.add-menu-primary{background:#1d2823;border-color:#31443b}
html[data-theme=dark] .canvas{background-color:var(--canvas-bg);background-image:radial-gradient(rgba(197,216,207,.14) .7px,transparent .8px)}
html[data-theme=dark] .canvas-hint{background:rgba(32,37,34,.82);border-color:var(--line);color:var(--muted)}
html[data-theme=dark] .canvas-item{border-color:#363f3a;background:var(--panel)}html[data-theme=dark] .item-header{background:#252b27;border-color:#343b37}html[data-theme=dark] .item-kind{background:#303733;color:#a8b4ae}
html[data-theme=dark] .type-note{background:#373522;border-color:#555139}html[data-theme=dark] .type-note .item-header{background:#403d26;border-color:#555139}html[data-theme=dark] .type-note .item-kind{background:#5b5530;color:#efe2a4}
html[data-theme=dark] .type-column,html[data-theme=dark] .container-item{background:rgba(29,34,31,.92);border-color:#3a433e}html[data-theme=dark] .type-column .item-header,html[data-theme=dark] .container-item .item-header{background:#252b27}
html[data-theme=dark] .board-view-root,html[data-theme=dark] .panel-tabs{background:var(--surface)}
html[data-theme=dark] .modal form,html[data-theme=dark] .search-surface-card,html[data-theme=dark] .side-panel{background:var(--panel);border-color:var(--line)}
html[data-theme=dark] .document-topbar,html[data-theme=dark] .document-dock-topbar{background:rgba(32,37,34,.97)}
html[data-theme=dark] .document-editor-pane,html[data-theme=dark] .document-preview-pane,html[data-theme=dark] .document-editor,html[data-theme=dark] .document-preview{background:var(--panel);color:var(--ink)}

/* Sepia/high contrast retain their product-specific color contract. */
html[data-theme=sepia] .sidebar,html[data-theme=sepia] .sidebar-footer{background:#f6ecd9;border-color:var(--line)}
html[data-theme=sepia] .topbar{background:rgba(251,243,227,.97)}
html[data-theme=sepia] .canvas{background-color:#f2e8d6}
html[data-theme=high-contrast] .sidebar,html[data-theme=high-contrast] .sidebar-footer,html[data-theme=high-contrast] .topbar{background:#fff;border-color:#000}
html[data-theme=high-contrast] .view-switcher,html[data-theme=high-contrast] .canvas-controls{border-color:#000}

@media(max-width:1280px){
  .topbar-left{flex-basis:250px}.topbar-actions{flex-basis:240px}.board-title-wrap input{max-width:250px}
  .presence-strip{display:none}
  .view-tools-toggle span{display:none}
}
@media(max-width:1100px){
  .topbar{gap:8px;padding-inline:10px}.topbar-left{flex:1 1 220px;min-width:150px}.topbar-actions{flex:0 0 auto;min-width:0}
  .board-title-wrap input{max-width:210px}
  .view-switcher button{padding:0 7px}.view-switcher button span{font-size:10px}
  #notifications-button{display:none}.responsive-more-action{display:flex!important}
  .topbar .tool-rail.add-menu{width:min(560px,calc(100vw - 70px))}.add-menu-group>div{grid-template-columns:repeat(4,minmax(0,1fr))}
}
@media(max-width:900px){
  .board-title-wrap .favorite-button{display:none}.board-title-wrap input{max-width:170px}
  .view-switcher button span{display:none}.view-switcher button{width:32px;padding:0;justify-content:center}
  .view-switcher{height:36px}.view-tools-toggle{height:36px!important}
  .share-action span{display:none}.share-action{width:36px;padding:0!important;justify-content:center}
  .topbar .tool-rail.add-menu{grid-template-columns:1fr;width:min(380px,calc(100vw - 32px))}.add-menu-group.add-menu-primary{grid-column:auto}.add-menu-group>div{grid-template-columns:repeat(4,minmax(0,1fr))}
  .side-panel{width:min(420px,72vw)}
}
@media(max-width:760px){
  .workspace-shell,.workspace-shell.sidebar-collapsed{grid-template-columns:0 minmax(0,1fr)!important}
  .workspace-shell .sidebar,.workspace-shell.sidebar-collapsed .sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar-expanded);max-width:calc(100vw - 56px);transform:translateX(-105%);z-index:90;box-shadow:14px 0 40px rgba(28,38,34,.20)}
  .workspace-shell.mobile-sidebar-open .sidebar{transform:translateX(0)}
  .workspace-shell.mobile-sidebar-open .sidebar-scrim{display:block;position:fixed;z-index:89;inset:0;border:0;background:rgba(20,28,24,.30)}
  .workspace-shell.sidebar-collapsed .sidebar .brand-lockup strong,.workspace-shell.sidebar-collapsed .workspace-button,.workspace-shell.sidebar-collapsed .search-wrap,.workspace-shell.sidebar-collapsed .sidebar-heading span,.workspace-shell.sidebar-collapsed .board-list em,.workspace-shell.sidebar-collapsed .sidebar-section{display:initial!important}
  .workspace-shell.sidebar-collapsed .sidebar .brand-lockup{justify-content:flex-start;padding:0 16px}.workspace-shell.sidebar-collapsed .workspace-button{display:flex!important}.workspace-shell.sidebar-collapsed .search-wrap{display:block!important}.workspace-shell.sidebar-collapsed .sidebar-heading span{display:block!important}.workspace-shell.sidebar-collapsed .board-list em{display:block!important}.workspace-shell.sidebar-collapsed .sidebar-section{display:block!important}
  .workspace-shell.sidebar-collapsed .sidebar-primary{padding:0 8px 10px}.workspace-shell.sidebar-collapsed .sidebar-primary button,.workspace-shell.sidebar-collapsed .board-list button,.workspace-shell.sidebar-collapsed .sidebar-footer>button{width:100%;height:38px;min-height:38px;margin:0;padding:0 10px;justify-content:flex-start}.workspace-shell.sidebar-collapsed .sidebar-primary .nav-label,.workspace-shell.sidebar-collapsed .sidebar-primary .nav-count,.workspace-shell.sidebar-collapsed .sidebar-footer .nav-label,.workspace-shell.sidebar-collapsed .sidebar-footer #account-button div{display:initial!important}.workspace-shell.sidebar-collapsed .sidebar-footer .nav-count{position:static;transform:none;margin-left:auto!important}
  .topbar{padding-inline:8px;gap:5px}.topbar-left{flex:1 1 auto;min-width:0}.board-title-wrap input{width:100%;max-width:150px}.board-title-wrap .board-icon{display:none}
  .topbar-center{gap:4px}.topbar-actions{gap:4px}.view-tools-toggle{display:none!important}.add-menu-toggle span{display:none}.add-menu-toggle{width:36px;padding:0!important;justify-content:center}.more-menu-wrap>button{width:36px}
  .topbar .tool-rail.add-menu{position:fixed;left:10px;right:10px;top:calc(var(--topbar-height) + 8px);width:auto;max-height:calc(100vh - var(--topbar-height) - 20px)}
  .add-menu-group>div{grid-template-columns:repeat(4,minmax(0,1fr))}
  .canvas-hint{display:none}.canvas-controls{right:10px;bottom:10px}.minimap{left:10px;bottom:10px}
  .selection-toolbar{top:calc(var(--topbar-height) + 8px);left:8px;right:8px;transform:none;max-width:none}
  .board-view-root{padding:20px 12px}.board-view-header{align-items:flex-start;flex-direction:column;gap:8px}
  .side-panel{width:100%;max-width:none}.side-panel-body{grid-template-columns:108px minmax(0,1fr)}
  .auth-shell{grid-template-columns:1fr}.auth-story{display:none}.auth-card{min-height:100vh;border-left:0;padding:32px 20px}
}
@media(max-width:520px){
  .board-title-wrap input{max-width:118px}.share-action{display:none}
  .view-switcher{padding:2px}.view-switcher button{width:29px;height:29px}
  .add-menu-group>div{grid-template-columns:repeat(3,minmax(0,1fr))}
  .canvas-controls span#zoom-label{display:none}.canvas-controls{height:40px}.canvas-controls button{width:32px;height:32px;min-width:32px}
  .side-panel-body{grid-template-columns:1fr}.panel-tabs{display:flex;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line)}
  .panel-tabs button{min-width:max-content}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}
}