:root{--bg:#edf0f3;--surface:#fff;--surface-muted:#f5f7f9;--surface-raised:#fbfcfd;--border:#dce2e8;--border-strong:#b8c2cc;--text:#111820;--muted:#68737f;--accent:#165f56;--accent-hover:#104a43;--accent-soft:#e8f2f0;--focus:#165f56;--shadow-sm:0 1px 2px #1118200d;--shadow-md:0 10px 24px #11182014;--ease-out:cubic-bezier(.23, 1, .32, 1);color:var(--text);background:var(--bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:var(--bg);margin:0}.app{min-height:100vh}.workspace{flex-direction:column;gap:16px;min-height:100vh;padding:18px;display:flex}.layout{grid-template-columns:286px minmax(360px,.9fr) minmax(460px,1.1fr);gap:16px;min-height:calc(100vh - 112px);display:grid}.topbar{border:1px solid var(--border);box-shadow:var(--shadow-sm);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff5;border-radius:10px;grid-template-columns:minmax(180px,.7fr) auto minmax(420px,1.3fr);align-items:center;gap:16px;padding:12px 14px;display:grid}.brand{align-items:center;gap:11px;min-width:0;display:flex}.brand-mark{width:38px;height:38px;color:var(--accent);background:linear-gradient(#fff,#f4f7f8);border:1px solid #cdd6de;border-radius:9px;flex:none;place-items:center;font-size:13px;font-weight:900;display:grid;box-shadow:inset 0 1px #ffffffe6}.brand-copy{min-width:0}.view-switcher{border:1px solid var(--border);background:var(--surface-muted);border-radius:10px;justify-self:center;padding:3px;display:inline-flex}.view-switcher button{min-height:32px;color:var(--muted);font:inherit;cursor:pointer;transition:transform .14s var(--ease-out), background .16s var(--ease-out), color .16s var(--ease-out), box-shadow .16s var(--ease-out);background:0 0;border:0;border-radius:7px;padding:6px 12px;font-size:13px}.view-switcher button:active{transform:scale(.97)}.view-switcher button.is-selected{color:var(--text);background:var(--surface);box-shadow:var(--shadow-sm)}.eyebrow{color:var(--accent);text-transform:uppercase;letter-spacing:.08em;margin:0 0 3px;font-size:10px;font-weight:800}header h1{letter-spacing:0;margin:0;font-size:22px;line-height:1.1}.document-actions{color:var(--muted);flex-direction:column;justify-content:flex-end;align-items:center;gap:7px;font-size:13px;display:flex}.status-cluster,.button-cluster{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:7px;width:100%;display:flex}#document-stats{border:1px solid var(--border);background:var(--surface-muted);text-align:center;border-radius:999px;min-width:168px;padding:6px 10px}.save-status{border:1px solid var(--accent-soft);background:var(--accent-soft);min-width:76px;color:var(--accent);text-align:center;border-radius:999px;padding:6px 10px;font-weight:700}.secondary-button,.tool-grid button{border:1px solid var(--border);min-height:36px;color:var(--text);background:var(--surface);font:inherit;cursor:pointer;transition:transform .14s var(--ease-out), border-color .16s var(--ease-out), background .16s var(--ease-out), color .16s var(--ease-out), box-shadow .16s var(--ease-out);border-radius:7px}.secondary-button{white-space:nowrap}.document-actions .secondary-button,.document-actions .secondary-button{min-height:32px;padding:6px 10px;font-size:12px}.secondary-button:active,.tool-grid button:active{transform:scale(.97)}.secondary-button:disabled{cursor:wait;opacity:.72;transform:none}.secondary-button{background:var(--surface-muted);padding:8px 10px}.toolbox,.editor-panel,.preview-panel,.documents-panel,.inspector-panel{border:1px solid var(--border);background:var(--surface);min-width:0;box-shadow:var(--shadow-md);border-radius:10px}.documents-panel,.inspector-panel{overflow:hidden}.toolbox{flex-direction:column;grid-area:toolbox;align-self:start;max-height:calc(100vh - 36px);padding:0;display:flex;position:sticky;top:18px;overflow:auto}.documents-panel{grid-area:documents}.editor-panel{grid-area:editor}.preview-panel{grid-area:preview}.inspector-panel{flex-direction:column;grid-area:inspector;display:flex}.toolbox-title{z-index:1;border-bottom:1px solid var(--border);min-height:44px;color:var(--muted);background:var(--surface-muted);justify-content:space-between;align-items:center;gap:10px;padding:10px 14px;font-size:12px;display:flex;position:sticky;top:0}.toolbox-title span:first-child{color:var(--text);font-size:14px;font-weight:800}.panel-toggle,.insert-rail{border:1px solid var(--border);min-height:30px;color:var(--muted);background:var(--surface);font:inherit;cursor:pointer;transition:transform .14s var(--ease-out), border-color .16s var(--ease-out), background .16s var(--ease-out), color .16s var(--ease-out);border-radius:7px;font-size:12px}.panel-toggle:active,.insert-rail:active{transform:scale(.97)}.panel-toggle{padding:5px 9px}.insert-rail{writing-mode:vertical-rl;text-orientation:mixed;background:var(--surface);box-shadow:var(--shadow-sm);align-self:start;padding:12px 7px;display:none}.tool-group{border:1px solid var(--border);background:var(--surface-raised);border-radius:8px;margin:10px 12px 0;padding:10px}.tool-group:last-child{border-bottom:1px solid var(--border);margin-bottom:12px;padding-bottom:10px}.tool-group h2{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin:0 0 9px;font-size:11px;font-weight:800}.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;display:grid}.tool-grid button{text-align:left;justify-content:space-between;align-items:center;gap:8px;min-height:38px;padding:7px 8px;font-size:13px;line-height:1.2;display:flex;box-shadow:0 1px #161f280a}.tool-grid button:last-child:nth-child(odd){grid-column:1/-1}.tool-grid button span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.tool-grid button kbd{border:1px solid var(--border);min-width:22px;color:var(--muted);background:var(--surface-muted);text-align:center;border-radius:5px;padding:2px 5px;font:11px/1.2 Cascadia Code,Consolas,monospace}.tool-grid button.is-active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-hover)}@media (hover:hover) and (pointer:fine){.secondary-button:hover,.tool-grid button:hover,.panel-toggle:hover,.insert-rail:hover{border-color:var(--focus);background:#eef6ff;box-shadow:0 6px 14px #1677ff1a}}.editor-panel,.preview-panel{flex-direction:column;align-self:stretch;display:flex;overflow:hidden}.editor-panel{position:relative}.workspace[data-view=editor] .preview-panel{display:none}.workspace[data-view=preview] .layout{grid-template-columns:minmax(0,1fr)}.workspace[data-view=preview] .toolbox,.workspace[data-view=preview] .insert-rail,.workspace[data-view=preview] .editor-panel{display:none}.workspace[data-view=preview] .preview-panel{min-height:calc(100vh - 112px)}.workspace[data-insert-visible=false] .toolbox{display:none}.workspace[data-insert-visible=false] .insert-rail{display:block}.workspace[data-insert-visible=false][data-view=editor] .layout,.workspace[data-insert-visible=false][data-view=preview] .layout{grid-template-columns:36px minmax(0,1fr)}.workspace[data-insert-visible=false][data-view=preview] .layout{grid-template-columns:minmax(0,1fr)}.workspace[data-insert-visible=false][data-view=preview] .insert-rail{display:none}.panel-header{border-bottom:1px solid var(--border);min-height:44px;color:var(--muted);background:var(--surface-muted);justify-content:space-between;align-items:center;gap:14px;padding:10px 14px;font-size:13px;display:flex}.panel-header span:first-child{color:var(--text);font-weight:800}.compact-header{min-height:44px}.document-tools{border-bottom:1px solid var(--border);background:var(--surface);padding:10px}.document-tools input{border:1px solid var(--border);width:100%;height:34px;color:var(--text);background:var(--surface-muted);font:inherit;border-radius:7px;outline:none;padding:0 10px}.document-tools input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}#markdown-input{display:none}#editor-host{flex:1;min-height:0;overflow:hidden}.cm-editor{height:100%}.document-list,.outline-list,.asset-list,.validation-list{gap:7px;padding:10px;display:grid}.document-row,.document-item,.outline-item,.asset-item button{border:1px solid var(--border);min-height:34px;color:var(--text);background:var(--surface);font:inherit;cursor:pointer;border-radius:7px}.document-row{cursor:default;gap:6px;padding:8px;display:grid}.document-item{text-align:left;border:0;flex-direction:column;align-items:flex-start;gap:2px;min-height:auto;padding:0;display:flex}.document-item span{text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-weight:750;overflow:hidden}.document-item small{color:var(--muted);font-size:11px}.document-row.is-active,.outline-item:hover{border-color:var(--accent);background:var(--accent-soft)}.document-actions-inline{flex-wrap:wrap;gap:5px;display:flex}.document-actions-inline button{border:1px solid var(--border);min-height:24px;color:var(--muted);background:var(--surface);font:inherit;cursor:pointer;border-radius:6px;padding:0 7px;font-size:11px}.document-actions-inline button:hover{color:var(--text);border-color:var(--border-strong)}.outline-item{padding:7px 8px 7px calc(8px + (var(--level) - 1) * 10px);text-align:left}.inspector-section{border-bottom:1px solid var(--border);padding-bottom:8px}.inspector-section h2{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin:12px 12px 0;font-size:11px;font-weight:800}.asset-item{grid-template-columns:42px minmax(0,1fr) auto;align-items:center;gap:8px;min-width:0;display:grid}.asset-item img{border:1px solid var(--border);background:var(--surface-raised);object-fit:cover;border-radius:6px;width:42px;height:32px}.asset-fallback{border:1px solid var(--border);width:42px;height:32px;color:var(--muted);background:var(--surface-raised);border-radius:6px;place-items:center;font-size:10px;font-weight:800;display:grid}.asset-item span{text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.asset-item button{min-height:30px;padding:5px 8px;font-size:12px}.asset-item button:disabled{cursor:not-allowed;opacity:.55}.empty-state,.validation-item{color:var(--muted);margin:0;font-size:12px;line-height:1.45}.empty-state.success{color:var(--accent)}textarea{resize:none;width:100%;color:var(--text);background:var(--surface-raised);border:0;outline:none;flex:1;padding:20px;font:16px/1.6 Cascadia Code,Consolas,monospace}textarea:focus{box-shadow:inset 0 0 0 3px #1677ff24}.slash-menu{z-index:20;border:1px solid var(--border);background:var(--surface);border-radius:10px;grid-template-columns:210px 230px;width:min(440px,100% - 28px);max-height:300px;display:grid;position:absolute;overflow:hidden;box-shadow:0 18px 42px #1118202e}.slash-menu[hidden]{display:none}.slash-list{border-right:1px solid var(--border);max-height:300px;padding:6px;overflow:auto}.slash-item{width:100%;min-height:48px;color:var(--text);font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:7px;flex-direction:column;justify-content:center;align-items:flex-start;gap:3px;padding:8px 10px;display:flex}.slash-item span{font-size:13px;font-weight:750}.slash-item small{color:var(--muted);font-size:12px}.slash-item.is-selected{background:var(--accent-soft);color:var(--accent-hover)}.slash-preview{background:var(--surface-muted);min-width:0;padding:12px}.slash-preview strong{margin-bottom:8px;font-size:13px;display:block}.slash-preview pre,.slash-preview p{color:var(--muted);white-space:pre-wrap;margin:0;font:12px/1.5 Cascadia Code,Consolas,monospace}#markdown-preview{border:1px solid var(--border);color:var(--text);background:#fff;border-radius:8px;flex:1;margin:16px;padding:42px 50px;line-height:1.7;overflow:auto;box-shadow:0 14px 34px #11182014}#markdown-preview h1{margin:0 0 18px;font-size:40px;line-height:1.15}#markdown-preview h2{border-bottom:1px solid var(--border);margin:30px 0 12px;padding-bottom:8px}#markdown-preview h3,#markdown-preview h4,#markdown-preview h5,#markdown-preview h6{margin:24px 0 10px}#markdown-preview p,#markdown-preview pre,#markdown-preview table,#markdown-preview blockquote{margin:0 0 14px}#markdown-preview ul,#markdown-preview ol{margin:0 0 18px;padding-left:24px}#markdown-preview li{margin:5px 0}#markdown-preview input[type=checkbox]{margin-right:8px}#markdown-preview blockquote{border-left:4px solid var(--accent);background:var(--accent-soft);border-radius:0 8px 8px 0;padding:12px 16px}#markdown-preview code{background:#eef1f4;border-radius:5px;padding:2px 5px;font-family:Cascadia Code,Consolas,monospace}#markdown-preview mark{background:#fff1b8;border-radius:4px;padding:1px 4px}#markdown-preview pre{color:#eef4f7;background:#151f28;border-radius:8px;padding:16px;overflow:auto}#markdown-preview pre code{color:inherit;background:0 0;padding:0}#markdown-preview table{border-collapse:collapse;border:1px solid var(--border);border-radius:8px;width:100%;overflow:hidden}#markdown-preview th,#markdown-preview td{border:1px solid var(--border);text-align:left;padding:10px 12px}#markdown-preview th{background:#eef3f6}#markdown-preview img{border-radius:8px;max-width:100%}#markdown-preview hr{border:0;border-top:1px solid var(--border-strong);margin:28px 0}#markdown-preview .footnotes{border-top:1px solid var(--border);color:var(--muted);margin-top:34px;padding-top:18px;font-size:14px}#markdown-preview .footnotes h2{color:var(--text);border:0;margin:0 0 10px;padding:0;font-size:18px}#markdown-preview .footnotes-list{margin:0;padding-left:20px}@media (width<=1180px){.layout{grid-template-columns:260px minmax(0,1fr)}.topbar{grid-template-columns:minmax(180px,1fr) auto;align-items:flex-start}.document-actions{grid-column:1/-1}.preview-panel{grid-column:1/-1;min-height:520px}.workspace[data-view=editor] .layout{grid-template-columns:260px minmax(0,1fr)}.workspace[data-insert-visible=false] .layout{grid-template-columns:36px minmax(0,1fr)}}@media (width<=780px){.workspace{padding:12px}.layout{grid-template-columns:1fr;min-height:auto}.topbar,.panel-header{flex-direction:column;align-items:stretch}.topbar{display:flex}.document-actions,.status-cluster,.button-cluster{justify-content:stretch}.status-cluster>*,.button-cluster>*{flex:1}.view-switcher{width:100%}.view-switcher button{flex:1}#document-stats{min-width:0}.toolbox{max-height:none;position:static}.workspace[data-view=editor] .layout,.workspace[data-view=preview] .layout{grid-template-columns:1fr}.workspace[data-view=editor] .toolbox{display:flex}.workspace[data-insert-visible=false][data-view=editor] .toolbox{display:none}.workspace[data-insert-visible=false] .insert-rail{writing-mode:horizontal-tb;width:100%;padding:9px 12px;display:block}.editor-panel,.preview-panel{min-height:460px}.slash-menu{grid-template-columns:1fr;width:calc(100% - 24px)}.slash-preview{display:none}#markdown-preview{margin:12px;padding:28px 24px}}.layout{grid-template:"documents editor preview inspector""toolbox editor preview inspector"1fr/286px minmax(320px,.9fr) minmax(360px,1fr) 240px}.workspace[data-view=preview] .documents-panel{display:none}.workspace[data-insert-visible=false] .layout{grid-template-columns:286px 36px minmax(320px,.9fr) minmax(360px,1fr) 240px;grid-template-areas:"documents rail editor preview inspector"}.workspace[data-insert-visible=false] .insert-rail{grid-area:rail}.workspace[data-insert-visible=false][data-view=editor] .layout{grid-template-columns:286px 36px minmax(0,1fr) 240px;grid-template-areas:"documents rail editor inspector"}.workspace[data-insert-visible=false][data-view=preview] .layout{grid-template-columns:minmax(0,1fr) 240px;grid-template-areas:"preview inspector"}.workspace[data-focus=true] .topbar,.workspace[data-focus=true] .documents-panel,.workspace[data-focus=true] .toolbox,.workspace[data-focus=true] .insert-rail,.workspace[data-focus=true] .preview-panel,.workspace[data-focus=true] .inspector-panel{display:none}.workspace[data-focus=true] .layout{grid-template-columns:minmax(0,920px);grid-template-areas:"editor";justify-content:center;min-height:calc(100vh - 36px)}@media (width<=1320px){.layout{grid-template-columns:260px minmax(0,1fr) minmax(0,1fr);grid-template-areas:"documents editor preview""toolbox editor preview""inspector inspector inspector"}.workspace[data-view=editor] .layout{grid-template-columns:260px minmax(0,1fr);grid-template-areas:"documents editor""toolbox editor""inspector inspector"}.workspace[data-insert-visible=false] .layout{grid-template-columns:260px 36px minmax(0,1fr) minmax(0,1fr);grid-template-areas:"documents rail editor preview""inspector inspector inspector inspector"}}@media (width<=900px){.layout,.workspace[data-view=editor] .layout,.workspace[data-view=preview] .layout,.workspace[data-insert-visible=false] .layout{grid-template-columns:1fr;grid-template-areas:"documents""toolbox""editor""preview""inspector"}.workspace[data-insert-visible=false] .insert-rail{grid-area:toolbox}}:root{--bg:#f3f5f7;--surface:#fff;--surface-muted:#f7f8fa;--surface-raised:#fbfcfd;--border:#e1e5ea;--border-strong:#c7ced6;--text:#11161c;--muted:#68717b;--accent:#1d6b5f;--accent-hover:#14544a;--accent-soft:#e8f3f1;--radius-sm:6px;--radius-md:8px;--radius-lg:10px;--shadow-sm:0 1px 2px #11161c0a;--shadow-md:0 12px 30px #11161c12}body{background:linear-gradient(180deg, #ffffffb8, #fff0 260px), var(--bg)}.workspace{gap:14px;padding:16px}.topbar,.toolbox,.editor-panel,.preview-panel,.documents-panel,.inspector-panel{border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.topbar{z-index:12;background:#ffffffeb;border-color:#c7ced6cc;position:sticky;top:12px}.brand-mark{border-radius:var(--radius-md);box-shadow:inset 0 1px #ffffff47}.brand-copy strong{letter-spacing:0}.layout{grid-template-columns:272px minmax(380px,.95fr) minmax(430px,1.05fr) 232px;gap:14px;min-height:calc(100vh - 104px)}.workspace[data-view=editor] .layout{grid-template-columns:272px minmax(0,1fr) 232px}.workspace[data-insert-visible=false] .layout{grid-template-columns:272px 34px minmax(380px,.95fr) minmax(430px,1.05fr) 232px}.workspace[data-insert-visible=false][data-view=editor] .layout{grid-template-columns:272px 34px minmax(0,1fr) 232px}.toolbox,.documents-panel,.inspector-panel{background:#fffffff0}.editor-panel,.preview-panel{background:var(--surface);box-shadow:var(--shadow-md)}.panel-header,.toolbox-title,.editor-header,.preview-header{border-bottom-color:var(--border);background:linear-gradient(180deg, #fbfcfd, var(--surface-muted));min-height:42px}.toolbox-title,.panel-header{padding:9px 12px}.tool-group{padding:13px 12px 14px}.tool-group h2,.inspector-section h2{color:#6c747d;letter-spacing:.06em}.tool-grid{gap:7px}.secondary-button,.panel-toggle,.tool-grid button,.document-actions-inline button,.insert-rail{border-radius:var(--radius-sm);transition:border-color .15s var(--ease-out), background .15s var(--ease-out), color .15s var(--ease-out), transform .12s var(--ease-out), box-shadow .15s var(--ease-out)}.secondary-button,.panel-toggle,.tool-grid button{border-color:var(--border);background:#fff}.secondary-button,.panel-toggle{min-height:34px}.button-cluster{gap:7px}.actions-menu{position:relative}.actions-menu summary{-webkit-user-select:none;user-select:none;justify-content:center;align-items:center;list-style:none;display:inline-flex}.actions-menu summary::-webkit-details-marker{display:none}.actions-menu summary:after{content:"";border-bottom:1.5px solid;border-right:1.5px solid;width:6px;height:6px;margin-left:8px;transform:translateY(-1px)rotate(45deg)}.actions-menu[open] summary{border-color:var(--border-strong);background:var(--surface)}.actions-menu-content{z-index:30;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);width:210px;padding:7px;display:grid;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 18px 48px #11161c29}.actions-menu-content span{color:var(--muted);letter-spacing:.06em;text-transform:uppercase;padding:8px 8px 5px;font-size:11px;font-weight:800}.actions-menu-content span:first-child{padding-top:4px}.actions-menu-content button{border-radius:var(--radius-sm);min-height:34px;color:var(--text);font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;align-items:center;padding:0 8px;font-size:13px;display:flex}.actions-menu-content button:hover{background:var(--surface-muted)}.actions-menu-content .danger-action{color:#9d2d20}.view-switcher{border-radius:var(--radius-md);padding:3px}.view-switcher button{border-radius:var(--radius-sm);transition:background .15s var(--ease-out), color .15s var(--ease-out), transform .12s var(--ease-out)}.view-switcher button.is-selected{box-shadow:0 1px 3px #11161c14}.document-tools{padding:9px 10px}.document-list,.outline-list,.asset-list,.validation-list{gap:6px;padding:9px}.document-row{border-radius:var(--radius-md);background:#fff;gap:7px}.document-row.is-active{background:linear-gradient(#f3fbf9,#edf7f5);border-color:#1d6b5f6b}.document-item span{color:var(--text)}.document-actions-inline button{background:#ffffffb8}.editor-header,.preview-header{padding:10px 14px}.editor-actions{gap:7px}#editor-host,.cm-editor{background:#fcfdfe}.cm-scroller{font-size:15px;line-height:1.68}.cm-content{padding:18px 18px 28px}.cm-gutters{border-right-color:var(--border)}#markdown-preview{max-width:780px;box-shadow:none;border:0;border-radius:0;margin:18px auto;padding:36px 42px 52px}#markdown-preview h1{margin-top:0}#markdown-preview p,#markdown-preview li{color:#26313a}.slash-menu{border-radius:var(--radius-lg);grid-template-columns:216px 248px;width:min(464px,100% - 28px);box-shadow:0 18px 50px #11161c33}.slash-list{padding:7px}.slash-item{border-radius:var(--radius-sm);min-height:46px}.slash-item.is-selected{background:var(--accent-soft);border-color:#1d6b5f5c}.slash-preview{background:#fbfcfd}@media (hover:hover) and (pointer:fine){.secondary-button:hover,.tool-grid button:hover,.panel-toggle:hover,.document-actions-inline button:hover,.insert-rail:hover{border-color:var(--border-strong);background:var(--surface-muted);box-shadow:none}}.workspace[data-theme=dark]{--bg:#0d1217;--surface:#111820;--surface-muted:#151d25;--surface-raised:#10161d;--border:#26313a;--border-strong:#35424d;--text:#e8edf2;--muted:#98a5b2;--accent:#63c4b4;--accent-hover:#8ad8cd;--accent-soft:#17352f}.workspace[data-theme=dark] body,.workspace[data-theme=dark] .topbar{background:#111820eb}.workspace[data-theme=dark] .toolbox,.workspace[data-theme=dark] .documents-panel,.workspace[data-theme=dark] .inspector-panel,.workspace[data-theme=dark] .document-row,.workspace[data-theme=dark] .secondary-button,.workspace[data-theme=dark] .actions-menu-content,.workspace[data-theme=dark] .panel-toggle,.workspace[data-theme=dark] .tool-grid button{background:var(--surface)}.workspace[data-theme=dark] .panel-header,.workspace[data-theme=dark] .toolbox-title,.workspace[data-theme=dark] .editor-header,.workspace[data-theme=dark] .preview-header{background:linear-gradient(#141d25,#111820)}.workspace[data-theme=dark] #editor-host,.workspace[data-theme=dark] .cm-editor,.workspace[data-theme=dark] .slash-preview{background:var(--surface-raised)}.workspace[data-theme=dark] #markdown-preview p,.workspace[data-theme=dark] #markdown-preview li{color:#d5dde5}@media (width<=1320px){.layout{grid-template-columns:260px minmax(0,1fr) minmax(0,1fr)}.workspace[data-insert-visible=false] .layout{grid-template-columns:260px 34px minmax(0,1fr) minmax(0,1fr)}}@media (width<=900px){.topbar{position:static}.layout,.workspace[data-view=editor] .layout,.workspace[data-view=preview] .layout,.workspace[data-insert-visible=false] .layout,.workspace[data-insert-visible=false][data-view=editor] .layout{grid-template-columns:1fr}#markdown-preview{margin:12px auto;padding:28px 22px 40px}}.side-tabs{z-index:6;border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);background:#fffffff0;grid-area:side-tabs;grid-template-columns:minmax(0,1fr) auto;align-self:start;gap:6px;padding:4px;display:grid;position:sticky;top:82px}.side-tablist{grid-template-columns:1fr 1fr;gap:4px;min-width:0;display:grid}.side-tabs button{border-radius:var(--radius-sm);min-height:32px;color:var(--muted);font:inherit;cursor:pointer;transition:background .15s var(--ease-out), color .15s var(--ease-out), transform .12s var(--ease-out);background:0 0;border:0;font-size:12px;font-weight:750}.side-tabs button:active{transform:scale(.97)}.side-tabs button.is-selected{color:var(--text);background:var(--surface);box-shadow:0 1px 3px #11161c14}.side-tabs .side-hide{border-left:1px solid var(--border);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--muted);padding:0 9px;font-weight:650}.focus-exit{z-index:40;border:1px solid var(--border);border-radius:var(--radius-md);min-height:36px;color:var(--text);box-shadow:var(--shadow-md);font:inherit;cursor:pointer;background:#fffffff0;padding:0 12px;font-size:13px;font-weight:750;display:none;position:fixed;top:16px;right:16px}.workspace[data-focus=true] .side-tabs{display:none}.workspace[data-focus=true] .editor-panel{min-height:calc(100vh - 32px)}.layout{grid-template-rows:auto 1fr;grid-template-areas:"side-tabs editor preview inspector""side-panel editor preview inspector"}.documents-panel,.toolbox{grid-area:side-panel}.workspace[data-side-panel=documents] .toolbox,.workspace[data-side-panel=insert] .documents-panel{display:none}.workspace[data-side-visible=false] .side-tabs,.workspace[data-side-visible=false] .documents-panel,.workspace[data-side-visible=false] .toolbox{display:none}.workspace[data-side-visible=false] .insert-rail{grid-area:rail;display:block}.workspace[data-view=editor] .layout{grid-template-areas:"side-tabs editor inspector""side-panel editor inspector"}.workspace[data-view=preview] .layout{grid-template-areas:"preview inspector"}.workspace[data-view=preview] .side-tabs,.workspace[data-view=preview] .documents-panel,.workspace[data-view=preview] .toolbox,.workspace[data-view=preview] .insert-rail{display:none}.workspace[data-theme=dark] .side-tabs,.workspace[data-theme=dark] .focus-exit{background:#111820f0}@media (width<=1320px){.layout{grid-template-areas:"side-tabs editor preview""side-panel editor preview""inspector inspector inspector"}.workspace[data-view=editor] .layout{grid-template-areas:"side-tabs editor""side-panel editor""inspector inspector"}.workspace[data-side-visible=false] .layout{grid-template-areas:"rail editor preview""inspector inspector inspector"}}@media (width<=900px){.side-tabs{position:static}.layout,.workspace[data-view=editor] .layout,.workspace[data-view=preview] .layout,.workspace[data-side-visible=false] .layout,.workspace[data-side-visible=false][data-view=editor] .layout{grid-template-areas:"side-tabs""side-panel""rail""editor""preview""inspector"}.workspace[data-side-visible=false] .side-tabs,.workspace[data-side-visible=false] .documents-panel,.workspace[data-side-visible=false] .toolbox{display:none}.workspace[data-side-visible=false] .insert-rail{writing-mode:horizontal-tb;width:100%;padding:9px 12px}.actions-menu,.actions-menu summary{width:100%}.actions-menu-content{width:auto;left:0;right:0}}.workspace[data-focus=true]{padding:16px}.workspace[data-focus=true] .topbar,.workspace[data-focus=true] .side-tabs,.workspace[data-focus=true] .documents-panel,.workspace[data-focus=true] .toolbox,.workspace[data-focus=true] .insert-rail,.workspace[data-focus=true] .preview-panel,.workspace[data-focus=true] .inspector-panel{display:none!important}.workspace[data-focus=true] .layout,.workspace[data-focus=true][data-view=editor] .layout,.workspace[data-focus=true][data-view=preview] .layout,.workspace[data-focus=true][data-side-visible=false] .layout,.workspace[data-focus=true][data-side-visible=false][data-view=editor] .layout,.workspace[data-focus=true][data-side-visible=false][data-view=preview] .layout{justify-content:center;min-height:calc(100vh - 32px);display:grid;grid-template-columns:minmax(0,960px)!important;grid-template-areas:"editor"!important}.workspace[data-focus=true] .editor-panel{grid-area:editor;min-height:calc(100vh - 32px);display:flex!important}.workspace[data-focus=true] .focus-exit{display:block}@media (width<=900px){.workspace[data-focus=true] .layout,.workspace[data-focus=true][data-view=editor] .layout,.workspace[data-focus=true][data-view=preview] .layout,.workspace[data-focus=true][data-side-visible=false] .layout{grid-template-columns:minmax(0,1fr)!important;grid-template-areas:"editor"!important}}.inspector-toggle{border:1px solid var(--border);min-height:30px;color:var(--muted);background:var(--surface);font:inherit;cursor:pointer;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:750}.inspector-toggle.has-issues{color:#9d2d20;background:#fff1ef;border-color:#9d2d203d}.inspector-panel{z-index:35;width:min(360px,100vw - 32px);display:none;position:fixed;top:82px;bottom:16px;right:16px;box-shadow:0 24px 70px #11161c38}.workspace[data-inspector-visible=true] .inspector-panel{display:flex}.layout,.workspace[data-view=editor] .layout,.workspace[data-view=preview] .layout{grid-template-columns:272px minmax(380px,.95fr) minmax(430px,1.05fr)!important}.layout{grid-template-areas:"side-tabs editor preview""side-panel editor preview"!important}.workspace[data-view=editor] .layout{grid-template-columns:272px minmax(0,1fr)!important;grid-template-areas:"side-tabs editor""side-panel editor"!important}.workspace[data-view=preview] .layout{grid-template-columns:minmax(0,1fr)!important;grid-template-areas:"preview"!important}.workspace[data-side-visible=false] .layout{grid-template-columns:34px minmax(380px,.95fr) minmax(430px,1.05fr)!important;grid-template-areas:"rail editor preview"!important}.workspace[data-focus=true] .inspector-toggle,.workspace[data-focus=true] .inspector-panel{display:none!important}.workspace[data-theme=dark] .inspector-toggle{background:var(--surface)}.workspace[data-theme=dark] .inspector-toggle.has-issues{color:#ff9b8d;background:#321d1b;border-color:#ff807047}@media (width<=1320px){.layout,.workspace[data-side-visible=false] .layout{grid-template-columns:260px minmax(0,1fr) minmax(0,1fr)!important}.workspace[data-view=editor] .layout,.workspace[data-side-visible=false][data-view=editor] .layout{grid-template-columns:260px minmax(0,1fr)!important}}.workspace[data-theme=dark]{--bg:#0f1114;--surface:#171a1f;--surface-muted:#1d2127;--surface-raised:#14171b;--border:#2b3037;--border-strong:#3a414a;--text:#e7e9ed;--muted:#9aa2ad;--accent:#8ccfbd;--accent-hover:#b1e2d5;--accent-soft:#20342f;--focus:#8ccfbd;--shadow-sm:0 1px 2px #00000047;--shadow-md:0 18px 44px #00000057;background:linear-gradient(180deg, #ffffff06, #fff0 260px), var(--bg)}.workspace[data-theme=dark] .topbar,.workspace[data-theme=dark] .toolbox,.workspace[data-theme=dark] .documents-panel,.workspace[data-theme=dark] .editor-panel,.workspace[data-theme=dark] .preview-panel,.workspace[data-theme=dark] .inspector-panel,.workspace[data-theme=dark] .side-tabs,.workspace[data-theme=dark] .focus-exit{border-color:var(--border);box-shadow:var(--shadow-sm);background:#171a1ff0}.workspace[data-theme=dark] .editor-panel,.workspace[data-theme=dark] .preview-panel{box-shadow:var(--shadow-md)}.workspace[data-theme=dark] .panel-header,.workspace[data-theme=dark] .toolbox-title,.workspace[data-theme=dark] .editor-header,.workspace[data-theme=dark] .preview-header{border-bottom-color:var(--border);background:linear-gradient(#1b1f25,#171a1f)}.workspace[data-theme=dark] .brand-mark{color:var(--accent-hover);background:linear-gradient(#24352f,#1a2724);box-shadow:inset 0 1px #ffffff0f}.workspace[data-theme=dark] .view-switcher,.workspace[data-theme=dark] #document-stats,.workspace[data-theme=dark] .secondary-button,.workspace[data-theme=dark] .panel-toggle,.workspace[data-theme=dark] .tool-grid button,.workspace[data-theme=dark] .document-tools input,.workspace[data-theme=dark] .insert-rail,.workspace[data-theme=dark] .inspector-toggle{border-color:var(--border);color:var(--text);background:var(--surface-muted)}.workspace[data-theme=dark] .view-switcher button,.workspace[data-theme=dark] .side-tabs button,.workspace[data-theme=dark] .document-actions-inline button{color:var(--muted)}.workspace[data-theme=dark] .view-switcher button.is-selected,.workspace[data-theme=dark] .side-tabs button.is-selected{color:var(--text);box-shadow:none;background:#242a31}.workspace[data-theme=dark] .save-status,.workspace[data-theme=dark] .tool-grid button.is-active,.workspace[data-theme=dark] .document-row.is-active,.workspace[data-theme=dark] .slash-item.is-selected{color:var(--accent-hover);background:var(--accent-soft);border-color:#8ccfbd57}.workspace[data-theme=dark] .document-row,.workspace[data-theme=dark] .actions-menu-content,.workspace[data-theme=dark] .slash-menu,.workspace[data-theme=dark] .slash-preview,.workspace[data-theme=dark] .tool-group{border-color:var(--border);background:var(--surface)}.workspace[data-theme=dark] .actions-menu-content button,.workspace[data-theme=dark] .slash-item{color:var(--text)}.workspace[data-theme=dark] .actions-menu-content button:hover,.workspace[data-theme=dark] .document-actions-inline button:hover,.workspace[data-theme=dark] .tool-grid button:hover,.workspace[data-theme=dark] .secondary-button:hover,.workspace[data-theme=dark] .panel-toggle:hover{border-color:var(--border-strong);background:#242a31}.workspace[data-theme=dark] #editor-host,.workspace[data-theme=dark] .cm-editor,.workspace[data-theme=dark] .cm-scroller{background:var(--surface-raised)}.workspace[data-theme=dark] #markdown-preview{color:var(--text);background:0 0}.workspace[data-theme=dark] #markdown-preview h1,.workspace[data-theme=dark] #markdown-preview h2,.workspace[data-theme=dark] #markdown-preview h3,.workspace[data-theme=dark] #markdown-preview h4,.workspace[data-theme=dark] #markdown-preview h5,.workspace[data-theme=dark] #markdown-preview h6{color:#f0f2f4}.workspace[data-theme=dark] #markdown-preview code{color:#e8ecef;background:#252b32}.workspace[data-theme=dark] #markdown-preview pre{color:#e8ecef;background:#111418}.workspace[data-theme=dark] #markdown-preview blockquote{color:#c4cad1;background:#1b2026}.workspace[data-theme=dark] #markdown-preview table,.workspace[data-theme=dark] #markdown-preview th,.workspace[data-theme=dark] #markdown-preview td,.workspace[data-theme=dark] #markdown-preview hr,.workspace[data-theme=dark] #markdown-preview .footnotes{border-color:var(--border)}.workspace[data-theme=dark] .inspector-toggle.has-issues,.workspace[data-theme=dark] .actions-menu-content .danger-action{color:#ffb2a8}.workspace[data-theme=dark] .inspector-toggle.has-issues{background:#31201f;border-color:#ffb2a83d}.insert-rail{writing-mode:horizontal-tb;text-orientation:mixed;border-radius:var(--radius-lg);justify-content:center;align-items:center;gap:8px;width:42px;min-height:112px;padding:10px 6px}.workspace[data-side-visible=false] .insert-rail{display:inline-flex}.workspace[data-theme=dark]{--bg:#101214;--surface:#1b1f24;--surface-muted:#242930;--surface-raised:#15181c;--border:#3a414a;--border-strong:#505965;--text:#f0f2f4;--muted:#b2bac4;--accent:#9bd8c8;--accent-hover:#c4eadf;--accent-soft:#263c36;color:var(--text)}.workspace[data-theme=dark] .eyebrow,.workspace[data-theme=dark] .status-cluster,.workspace[data-theme=dark] .tool-group h2,.workspace[data-theme=dark] .inspector-section h2,.workspace[data-theme=dark] .document-item small,.workspace[data-theme=dark] .slash-item small,.workspace[data-theme=dark] .actions-menu-content span,.workspace[data-theme=dark] .empty-state{color:var(--muted)}.workspace[data-theme=dark] .topbar,.workspace[data-theme=dark] .toolbox,.workspace[data-theme=dark] .documents-panel,.workspace[data-theme=dark] .editor-panel,.workspace[data-theme=dark] .preview-panel,.workspace[data-theme=dark] .inspector-panel,.workspace[data-theme=dark] .side-tabs,.workspace[data-theme=dark] .focus-exit,.workspace[data-theme=dark] .actions-menu-content,.workspace[data-theme=dark] .slash-menu{border-color:var(--border);color:var(--text);background:var(--surface)}.workspace[data-theme=dark] .panel-header,.workspace[data-theme=dark] .toolbox-title,.workspace[data-theme=dark] .editor-header,.workspace[data-theme=dark] .preview-header{color:var(--muted);background:#20252b}.workspace[data-theme=dark] .panel-header span:first-child,.workspace[data-theme=dark] .toolbox-title span:first-child{color:var(--text)}.workspace[data-theme=dark] .secondary-button,.workspace[data-theme=dark] .panel-toggle,.workspace[data-theme=dark] .tool-grid button,.workspace[data-theme=dark] .document-row,.workspace[data-theme=dark] .outline-item,.workspace[data-theme=dark] .asset-item button,.workspace[data-theme=dark] .document-actions-inline button,.workspace[data-theme=dark] .insert-rail,.workspace[data-theme=dark] .inspector-toggle,.workspace[data-theme=dark] #document-stats,.workspace[data-theme=dark] .document-tools input{border-color:var(--border);color:var(--text);background:var(--surface-muted)}.workspace[data-theme=dark] .document-tools input::placeholder{color:#8e97a3}.workspace[data-theme=dark] .save-status,.workspace[data-theme=dark] .inspector-toggle:not(.has-issues){color:var(--accent-hover);background:var(--accent-soft);border-color:#9bd8c847}.workspace[data-theme=dark] .view-switcher,.workspace[data-theme=dark] .side-tabs{background:#15181c}.workspace[data-theme=dark] .view-switcher button,.workspace[data-theme=dark] .side-tabs button{color:var(--muted)}.workspace[data-theme=dark] .view-switcher button.is-selected,.workspace[data-theme=dark] .side-tabs button.is-selected{color:#fff;background:#2b3138}.workspace[data-theme=dark] .tool-group,.workspace[data-theme=dark] .slash-preview{border-color:var(--border);background:var(--surface-raised)}.workspace[data-theme=dark] .tool-grid button kbd{border-color:var(--border-strong);color:#d7dce2;background:#171b20}.workspace[data-theme=dark] .document-row.is-active,.workspace[data-theme=dark] .tool-grid button.is-active,.workspace[data-theme=dark] .slash-item.is-selected,.workspace[data-theme=dark] .outline-item:hover{color:var(--accent-hover);background:#243b35;border-color:#9bd8c86b}.workspace[data-theme=dark] .actions-menu-content button,.workspace[data-theme=dark] .slash-item,.workspace[data-theme=dark] .document-item span{color:var(--text)}.workspace[data-theme=dark] .actions-menu-content button:hover,.workspace[data-theme=dark] .secondary-button:hover,.workspace[data-theme=dark] .panel-toggle:hover,.workspace[data-theme=dark] .tool-grid button:hover,.workspace[data-theme=dark] .document-actions-inline button:hover,.workspace[data-theme=dark] .insert-rail:hover{border-color:var(--border-strong);color:#fff;background:#2b3138}.workspace[data-theme=dark] #markdown-preview,.workspace[data-theme=dark] #markdown-preview *{border-color:var(--border)}.workspace[data-theme=dark] #markdown-preview{color:var(--text)}.workspace[data-theme=dark] #markdown-preview p,.workspace[data-theme=dark] #markdown-preview li,.workspace[data-theme=dark] #markdown-preview td,.workspace[data-theme=dark] #markdown-preview th{color:#e1e4e8}.workspace[data-theme=dark] #markdown-preview h1,.workspace[data-theme=dark] #markdown-preview h2,.workspace[data-theme=dark] #markdown-preview h3,.workspace[data-theme=dark] #markdown-preview h4,.workspace[data-theme=dark] #markdown-preview h5,.workspace[data-theme=dark] #markdown-preview h6,.workspace[data-theme=dark] #markdown-preview strong{color:#fff}.workspace[data-theme=dark] #markdown-preview blockquote,.workspace[data-theme=dark] #markdown-preview code,.workspace[data-theme=dark] #markdown-preview pre{color:#edf0f3;background:#20252b}.workspace[data-theme=dark] #markdown-preview mark{color:#17120a;background:#f3d989}@media (width<=900px){.insert-rail,.workspace[data-side-visible=false] .insert-rail{flex-direction:row;width:100%;min-height:38px;padding:8px 12px}.layout,.workspace[data-view=editor] .layout,.workspace[data-view=preview] .layout,.workspace[data-side-visible=false] .layout,.workspace[data-side-visible=false][data-view=editor] .layout,.workspace[data-side-visible=false][data-view=preview] .layout{grid-template-columns:1fr!important;grid-template-areas:"side-tabs""side-panel""rail""editor""preview"!important}.inspector-panel{width:calc(100vw - 24px);top:12px;bottom:12px;right:12px}}.workspace[data-side-visible=false] .insert-rail{z-index:6;width:42px;min-height:112px;box-shadow:var(--shadow-sm);grid-area:rail;display:inline-flex;position:sticky;top:82px}.workspace[data-focus=true][data-side-visible=false] .insert-rail,.workspace[data-side-visible=false][data-view=preview] .insert-rail{display:none!important}.workspace:not([data-theme=dark]){--bg:#f4f6f8;--surface:#fff;--surface-muted:#f7f9fb;--surface-raised:#fbfcfd;--border:#d9e0e7;--border-strong:#aeb8c3;--text:#101418;--muted:#59636f;--accent:#17685d;--accent-hover:#0f4f46;--accent-soft:#e4f1ef;color:var(--text)}.workspace:not([data-theme=dark]) .topbar,.workspace:not([data-theme=dark]) .toolbox,.workspace:not([data-theme=dark]) .documents-panel,.workspace:not([data-theme=dark]) .editor-panel,.workspace:not([data-theme=dark]) .preview-panel,.workspace:not([data-theme=dark]) .inspector-panel,.workspace:not([data-theme=dark]) .side-tabs,.workspace:not([data-theme=dark]) .actions-menu-content,.workspace:not([data-theme=dark]) .slash-menu{border-color:var(--border);color:var(--text)}.workspace:not([data-theme=dark]) .secondary-button,.workspace:not([data-theme=dark]) .panel-toggle,.workspace:not([data-theme=dark]) .tool-grid button,.workspace:not([data-theme=dark]) .document-row,.workspace:not([data-theme=dark]) .outline-item,.workspace:not([data-theme=dark]) .asset-item button,.workspace:not([data-theme=dark]) .document-actions-inline button,.workspace:not([data-theme=dark]) .inspector-toggle,.workspace:not([data-theme=dark]) #document-stats{color:var(--text);background:#fff}.workspace:not([data-theme=dark]) .eyebrow,.workspace:not([data-theme=dark]) .tool-group h2,.workspace:not([data-theme=dark]) .inspector-section h2,.workspace:not([data-theme=dark]) .document-item small,.workspace:not([data-theme=dark]) .actions-menu-content span,.workspace:not([data-theme=dark]) .empty-state{color:var(--muted)}.workspace:not([data-theme=dark]) .save-status,.workspace:not([data-theme=dark]) .inspector-toggle:not(.has-issues),.workspace:not([data-theme=dark]) .document-row.is-active,.workspace:not([data-theme=dark]) .tool-grid button.is-active,.workspace:not([data-theme=dark]) .slash-item.is-selected{color:var(--accent-hover);background:var(--accent-soft)}.workspace:not([data-theme=dark]) .insert-rail{color:var(--text);background:#fff}.workspace:not([data-theme=dark]) #markdown-preview p,.workspace:not([data-theme=dark]) #markdown-preview li,.workspace:not([data-theme=dark]) #markdown-preview td,.workspace:not([data-theme=dark]) #markdown-preview th{color:#26313a}@media (width<=1320px){.workspace[data-side-visible=false] .layout,.workspace[data-side-visible=false][data-view=split] .layout{grid-template-columns:42px minmax(0,1fr) minmax(0,1fr)!important;grid-template-areas:"rail editor preview"!important}}@media (width<=900px){.workspace[data-side-visible=false] .insert-rail{width:100%;min-height:38px;box-shadow:var(--shadow-sm);position:sticky;top:0;left:auto}.workspace[data-side-visible=false] .layout,.workspace[data-side-visible=false][data-view=split] .layout,.workspace[data-side-visible=false][data-view=editor] .layout,.workspace[data-side-visible=false][data-view=preview] .layout{grid-template-columns:minmax(0,1fr)!important;grid-template-areas:"rail""editor""preview"!important}.workspace[data-side-visible=false][data-view=editor] .layout{grid-template-areas:"rail""editor"!important}.workspace[data-side-visible=false][data-view=preview] .layout{grid-template-areas:"preview"!important}}.workspace{--control-bg:#fff;--control-bg-hover:#f1f4f7;--control-active:#e4f1ef;--panel-head:#f8fafb;--code-bg:#eef2f5;--danger:#9d2d20;color:var(--text)}.workspace[data-theme=dark]{--control-bg:#242930;--control-bg-hover:#2d343c;--control-active:#263d37;--panel-head:#20252b;--code-bg:#20252b;--danger:#ffb2a8}.topbar{grid-template-columns:minmax(160px,.7fr) auto minmax(360px,1.1fr);align-items:center}.document-actions{align-items:stretch}.status-cluster,.button-cluster{justify-content:flex-end}#document-stats,.save-status,.inspector-toggle,.secondary-button,.panel-toggle,.actions-menu summary,.side-tabs button,.document-actions-inline button,.tool-grid button,.insert-rail{border-color:var(--border);min-width:0;color:var(--text);background:var(--control-bg)}.eyebrow,.status-cluster,.document-item small,.tool-group h2,.inspector-section h2,.actions-menu-content span,.slash-item small,.empty-state{color:var(--muted)}.panel-header,.toolbox-title,.editor-header,.preview-header{color:var(--muted);background:var(--panel-head)}.panel-header span:first-child,.toolbox-title span:first-child{color:var(--text)}.view-switcher,.side-tabs{background:var(--surface-raised)}.view-switcher button,.side-tabs button{color:var(--muted)}.view-switcher button.is-selected,.side-tabs button.is-selected{color:var(--text);background:var(--control-bg);box-shadow:var(--shadow-sm)}.save-status,.inspector-toggle:not(.has-issues),.document-row.is-active,.tool-grid button.is-active,.slash-item.is-selected{border-color:color-mix(in srgb, var(--accent) 36%, var(--border));color:var(--accent-hover);background:var(--control-active)}.inspector-toggle.has-issues,.actions-menu-content .danger-action{color:var(--danger)}.toolbox,.documents-panel,.editor-panel,.preview-panel,.inspector-panel,.actions-menu-content,.slash-menu{border-color:var(--border);color:var(--text);background:var(--surface)}.tool-group,.slash-preview,.document-tools input,#editor-host,.cm-editor{border-color:var(--border);background:var(--surface-raised)}.document-row,.outline-item,.asset-item button{border-color:var(--border);color:var(--text);background:var(--control-bg)}.actions-menu-content button,.slash-item,.document-item span{color:var(--text)}@media (hover:hover) and (pointer:fine){.secondary-button:hover,.panel-toggle:hover,.actions-menu summary:hover,.tool-grid button:hover,.document-actions-inline button:hover,.actions-menu-content button:hover,.insert-rail:hover{border-color:var(--border-strong);color:var(--text);background:var(--control-bg-hover);box-shadow:none}}.workspace[data-side-visible=false] .layout,.workspace[data-side-visible=false][data-view=split] .layout{grid-template-columns:42px minmax(0,.95fr) minmax(0,1.05fr)!important;grid-template-areas:"rail editor preview"!important}.workspace[data-side-visible=false][data-view=editor] .layout{grid-template-columns:42px minmax(0,1fr)!important;grid-template-areas:"rail editor"!important}.workspace[data-side-visible=false][data-view=preview] .layout{grid-template-columns:minmax(0,1fr)!important;grid-template-areas:"preview"!important}.workspace[data-side-visible=false] .insert-rail{grid-area:rail;align-self:start;width:42px;min-height:112px;display:inline-flex;position:sticky;top:82px}.workspace[data-side-visible=false][data-view=preview] .insert-rail,.workspace[data-focus=true] .insert-rail{display:none!important}#markdown-preview{color:var(--text)}#markdown-preview p,#markdown-preview li,#markdown-preview td,#markdown-preview th{color:color-mix(in srgb, var(--text) 86%, var(--muted))}#markdown-preview h1,#markdown-preview h2,#markdown-preview h3,#markdown-preview h4,#markdown-preview h5,#markdown-preview h6,#markdown-preview strong{color:var(--text)}#markdown-preview code,#markdown-preview pre,#markdown-preview blockquote{color:var(--text);background:var(--code-bg)}#markdown-preview a{color:#0a62cc}.workspace[data-theme=dark] #markdown-preview a{color:#a8d1ff}.workspace[data-focus=true] .layout,.workspace[data-focus=true][data-view=editor] .layout,.workspace[data-focus=true][data-view=preview] .layout,.workspace[data-focus=true][data-side-visible=false] .layout,.workspace[data-focus=true][data-side-visible=false][data-view=editor] .layout,.workspace[data-focus=true][data-side-visible=false][data-view=preview] .layout{justify-content:center;grid-template-columns:minmax(0,960px)!important;grid-template-areas:"editor"!important}.workspace[data-focus=true] .topbar,.workspace[data-focus=true] .side-tabs,.workspace[data-focus=true] .documents-panel,.workspace[data-focus=true] .toolbox,.workspace[data-focus=true] .preview-panel,.workspace[data-focus=true] .inspector-panel,.workspace[data-focus=true] .inspector-toggle{display:none!important}@media (width<=1180px){.topbar{grid-template-columns:minmax(160px,1fr) auto}.document-actions{grid-column:1/-1}}@media (width<=900px){.button-cluster,.status-cluster{flex-wrap:wrap}.workspace[data-side-visible=false] .layout,.workspace[data-side-visible=false][data-view=split] .layout,.workspace[data-side-visible=false][data-view=editor] .layout,.workspace[data-side-visible=false][data-view=preview] .layout{grid-template-columns:minmax(0,1fr)!important}.workspace[data-side-visible=false] .insert-rail{width:100%;min-height:38px;position:static}}.document-header-actions{align-items:center;gap:6px;min-width:0;display:flex}.document-header-actions .panel-toggle{min-height:28px;padding:0 9px;font-size:12px}.folder-group{border-radius:var(--radius-md);border:1px solid #0000;gap:5px;min-width:0;display:grid}.folder-row{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--control-bg);grid-template-columns:26px minmax(0,1fr) auto;align-items:center;gap:6px;min-width:0;padding:5px;display:grid}.folder-group.is-active-folder .folder-row{border-color:color-mix(in srgb, var(--accent) 32%, var(--border));background:var(--control-active)}.folder-toggle,.folder-label,.folder-actions button{border:1px solid var(--border);border-radius:var(--radius-sm);min-width:0;color:var(--text);background:var(--surface);font:inherit;cursor:pointer}.folder-toggle{width:26px;height:26px;color:var(--muted);padding:0;font-size:12px;line-height:1}.folder-label{text-align:left;background:0 0;border:0;gap:1px;min-height:30px;padding:0 2px;display:grid}.folder-label span,.folder-label small{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.folder-label span{font-weight:760}.folder-label small,.folder-empty{color:var(--muted);font-size:11px}.folder-actions{align-items:center;gap:5px;display:flex}.folder-actions button{min-height:26px;color:var(--muted);padding:0 8px;font-size:11px}.folder-actions button:first-child{width:26px;color:var(--text);padding:0;font-weight:760}.folder-documents{border-left:1px solid var(--border);gap:6px;margin-left:13px;padding-left:14px;display:grid}.folder-documents .document-row{border-radius:var(--radius-sm)}.folder-empty{margin:2px 0 4px;padding:7px 9px}@media (hover:hover) and (pointer:fine){.folder-toggle:hover,.folder-actions button:hover{border-color:var(--border-strong);color:var(--text);background:var(--control-bg-hover)}}.workspace[data-theme=dark] .folder-row,.workspace[data-theme=dark] .folder-toggle,.workspace[data-theme=dark] .folder-actions button{border-color:var(--border);color:var(--text);background:var(--control-bg)}.workspace[data-theme=dark] .folder-label small,.workspace[data-theme=dark] .folder-empty,.workspace[data-theme=dark] .folder-toggle,.workspace[data-theme=dark] .folder-actions button{color:var(--muted)}.workspace[data-theme=dark] .folder-group.is-active-folder .folder-row{border-color:color-mix(in srgb, var(--accent) 36%, var(--border));background:var(--control-active)}@media (width<=760px){.folder-row{grid-template-columns:26px minmax(0,1fr)}.folder-actions{grid-column:2;justify-content:flex-start}}.document-row{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:6px;padding:5px 5px 5px 8px;position:relative}.document-item{min-width:0}.document-actions-inline,.folder-actions{flex-wrap:initial;gap:0;display:block;position:relative}.document-actions-inline summary,.folder-actions summary{border:1px solid var(--border);border-radius:var(--radius-sm);width:28px;height:28px;color:var(--muted);background:var(--surface);cursor:pointer;place-items:center;font-size:15px;line-height:1;list-style:none;display:grid}.document-actions-inline summary::-webkit-details-marker{display:none}.folder-actions summary::-webkit-details-marker{display:none}.document-menu-content,.folder-menu-content{z-index:30;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-raised);min-width:158px;box-shadow:var(--shadow-lg);gap:3px;padding:5px;display:grid;position:absolute;top:calc(100% + 6px);right:0}.document-actions-inline button,.folder-actions button{border-radius:var(--radius-sm);width:100%;min-height:30px;color:var(--text);text-align:left;background:0 0;border:0;justify-content:flex-start;padding:0 9px}.document-actions-inline button:hover,.folder-actions button:hover,.document-actions-inline summary:hover,.folder-actions summary:hover{color:var(--text);background:var(--control-bg-hover)}.folder-actions button:first-child{width:100%;font-weight:inherit;padding:0 9px}.folder-actions button:disabled{opacity:.45;cursor:not-allowed}.folder-row{grid-template-columns:26px minmax(0,1fr) 28px}.folder-label{min-width:0}.folder-documents{margin-left:13px;padding-left:10px}.workspace[data-theme=dark] .document-actions-inline summary,.workspace[data-theme=dark] .folder-actions summary,.workspace[data-theme=dark] .document-menu-content,.workspace[data-theme=dark] .folder-menu-content{border-color:var(--border);background:var(--surface-raised)}.workspace[data-theme=dark] .document-actions-inline button,.workspace[data-theme=dark] .folder-actions button{color:var(--text);background:0 0}@media (width<=760px){.folder-row{grid-template-columns:26px minmax(0,1fr) 28px}.folder-actions{grid-column:auto}}.documents-panel{--explorer-row:28px;--explorer-hover:color-mix(in srgb, var(--text) 7%, transparent);--explorer-selected:color-mix(in srgb, var(--accent) 17%, transparent)}.document-list{gap:1px;padding:7px 6px 10px}.folder-group{border-radius:0;gap:0}.folder-row,.document-row{min-height:var(--explorer-row);box-shadow:none;border-radius:4px;background:0 0!important;border:0!important}.folder-row{grid-template-columns:18px minmax(0,1fr) 28px;gap:2px;padding:0 3px 0 2px}.folder-toggle{width:18px;height:var(--explorer-row);color:var(--muted);background:0 0;border:0;border-radius:3px;font-size:10px}.folder-label{min-height:var(--explorer-row);grid-template-columns:24px minmax(0,1fr);align-items:center;gap:6px;padding:0;display:grid}.folder-icon,.document-icon{width:22px;height:18px;color:color-mix(in srgb, var(--accent) 72%, var(--text));background:color-mix(in srgb, var(--accent) 12%, transparent);letter-spacing:0;border-radius:3px;place-items:center;font-size:0;font-weight:800;display:inline-grid;position:relative}.document-icon{color:color-mix(in srgb, #5c8fe8 76%, var(--text));background:#5c8fe81f}.folder-icon:before{content:"";background:currentColor;border-radius:2px;height:10px;position:absolute;bottom:4px;left:3px;right:3px}.folder-icon:after{content:"";background:currentColor;border-radius:2px 2px 0 0;width:9px;height:4px;position:absolute;top:3px;left:4px}.document-icon:before{content:"";border:1.5px solid;border-radius:2px;width:13px;height:15px;position:absolute}.document-icon:after{content:"";border-top:1.5px solid;border-right:1.5px solid;width:4px;height:4px;position:absolute;top:4px;right:5px}.folder-meta,.document-meta{gap:0;min-width:0;display:grid}.folder-label span,.folder-label small,.document-item span,.document-item small{min-width:0}.folder-meta>span,.document-meta>span{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:520;overflow:hidden}.folder-meta small,.document-meta small{display:none}.folder-documents{border-left:0;gap:1px;margin-left:0;padding-left:20px}.document-row{grid-template-columns:minmax(0,1fr) 28px;gap:2px;padding:0 3px 0 0}.document-item{min-height:var(--explorer-row);background:0 0;border:0;border-radius:4px;grid-template-columns:24px minmax(0,1fr);align-items:center;gap:6px;display:grid}.folder-group.is-active-folder .folder-row,.document-row.is-active{background:var(--explorer-selected)!important}.folder-row:hover,.document-row:hover{background:var(--explorer-hover)!important}.document-actions-inline summary,.folder-actions summary{width:26px;height:24px;color:var(--muted);opacity:0;background:0 0;border:0}.document-actions-inline[open] summary,.folder-actions[open] summary,.document-row:hover .document-actions-inline summary,.folder-row:hover .folder-actions summary,.document-actions-inline summary:focus-visible,.folder-actions summary:focus-visible{opacity:1}.document-menu-content,.folder-menu-content{border-radius:6px;min-width:174px;padding:4px;top:26px}.document-actions-inline button,.folder-actions button{min-height:28px;font-size:12px}.folder-empty{color:var(--muted);margin:0 0 0 20px;padding:5px 8px;font-size:12px}.workspace[data-theme=dark] .documents-panel{--explorer-hover:#ffffff0f;--explorer-selected:#7fcab726}@media (width<=760px){.folder-row{grid-template-columns:18px minmax(0,1fr) 28px}}.slash-menu{grid-template-columns:minmax(190px,.85fr) minmax(260px,1.15fr);width:min(560px,100% - 28px)}.slash-preview{align-content:start;gap:10px;min-width:0;padding:12px;display:grid}.slash-preview strong{color:var(--text);margin:0}.slash-preview-rendered{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);max-height:154px;color:var(--text);padding:12px;font-size:13px;line-height:1.55;overflow:auto}.slash-preview-rendered>:first-child{margin-top:0}.slash-preview-rendered>:last-child{margin-bottom:0}.slash-preview-rendered h1,.slash-preview-rendered h2,.slash-preview-rendered h3,.slash-preview-rendered h4,.slash-preview-rendered h5,.slash-preview-rendered h6{color:var(--text);margin:0 0 8px;line-height:1.2}.slash-preview-rendered h1{font-size:22px}.slash-preview-rendered h2{font-size:19px}.slash-preview-rendered h3{font-size:16px}.slash-preview-rendered p,.slash-preview-rendered ul,.slash-preview-rendered ol,.slash-preview-rendered blockquote,.slash-preview-rendered pre,.slash-preview-rendered table{margin:0 0 8px}.slash-preview-rendered blockquote{border-left:3px solid var(--accent);color:var(--muted);padding-left:10px}.slash-preview-rendered pre,.slash-preview-code{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-raised);color:var(--text);overflow:auto}.slash-preview-rendered pre{padding:9px}.slash-preview-rendered code,.slash-preview-code{font:12px/1.5 Cascadia Code,Consolas,monospace}.slash-preview-rendered table{border-collapse:collapse;width:100%;font-size:12px}.slash-preview-rendered th,.slash-preview-rendered td{border:1px solid var(--border);padding:5px 7px}.slash-preview-label{color:var(--muted);text-transform:uppercase;font-size:11px;font-weight:760}.slash-preview-code{white-space:pre-wrap;max-height:86px;margin:-4px 0 0;padding:9px}@media (width<=760px){.slash-menu{grid-template-columns:1fr;width:calc(100% - 24px);max-height:min(620px,100vh - 120px);overflow:auto}.slash-list{border-right:0;border-bottom:1px solid var(--border);max-height:220px}.slash-preview{display:grid}}.outline-panel{border:1px solid var(--border);border-radius:var(--radius-lg);min-width:0;color:var(--text);background:var(--surface);box-shadow:var(--shadow-sm);grid-area:side-panel;overflow:hidden}.documents-panel,.toolbox,.outline-panel{grid-area:side-panel}.workspace[data-side-panel=documents] .toolbox,.workspace[data-side-panel=documents] .outline-panel,.workspace[data-side-panel=insert] .documents-panel,.workspace[data-side-panel=insert] .outline-panel,.workspace[data-side-panel=outline] .documents-panel,.workspace[data-side-panel=outline] .toolbox{display:none!important}.workspace[data-side-panel=insert] .toolbox{display:flex!important}.workspace[data-side-panel=outline] .outline-panel{display:block!important}.workspace[data-side-visible=false] .outline-panel,.workspace[data-focus=true] .outline-panel,.workspace[data-view=preview] .outline-panel{display:none!important}.side-tabs{padding:6px}.side-tablist{grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;display:grid}.side-tabs button{border-radius:7px;min-height:32px;font-size:12px}.side-hide{width:100%;margin-top:6px}.outline-panel .outline-list{gap:1px;padding:7px 6px 10px;display:grid}.outline-panel .outline-item{min-height:28px;padding:0 8px 0 calc(8px + (var(--level) - 1) * 12px);color:var(--text);text-align:left;background:0 0;border:0;border-radius:4px;font-size:12px}.outline-panel .outline-item:hover{background:color-mix(in srgb, var(--text) 7%, transparent)}.insert-rail{writing-mode:vertical-rl;text-orientation:mixed;border-radius:12px;gap:8px;padding:9px 7px}.workspace[data-side-visible=false] .insert-rail{border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow-sm)}.workspace[data-theme=dark] .outline-panel,.workspace[data-theme=dark][data-side-visible=false] .insert-rail{border-color:var(--border);background:var(--surface)}@media (width<=900px){.side-tablist{grid-template-columns:repeat(3,minmax(0,1fr))}.workspace[data-side-visible=false] .insert-rail,.insert-rail{writing-mode:horizontal-tb;flex-direction:row;width:100%;min-height:38px;padding:8px 12px}}.side-tabs,.documents-panel,.toolbox,.outline-panel,.inspector-panel,.panel-header,.toolbox-title,.document-header-actions,.document-list,.outline-list,.tool-grid{min-width:0}.side-tabs button,.panel-toggle,.secondary-button,.actions-menu summary,.insert-rail,.tool-grid button,.document-actions-inline summary,.folder-actions summary{white-space:nowrap;max-width:100%}.side-tabs button,.panel-toggle,.secondary-button,.actions-menu summary,.rail-label,.tool-grid button span,.panel-header span,.toolbox-title span,.folder-meta>span,.document-meta>span,.outline-panel .outline-item{text-overflow:ellipsis;overflow:hidden}.panel-header,.toolbox-title{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px;display:grid}.panel-header span,.toolbox-title span{white-space:nowrap;min-width:0}.panel-header span+span,.editor-header span+span,.preview-header span+span{color:var(--muted);font-size:11px;font-weight:500}.document-header-actions{justify-content:flex-end}.document-header-actions .panel-toggle{flex:0 auto;min-width:0;max-width:86px;padding-inline:8px}.side-tabs button{min-width:0;padding-inline:6px;line-height:1.15}.side-hide{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.folder-meta>span,.document-meta>span,.outline-panel .outline-item{display:block}.outline-panel .outline-item{white-space:nowrap}.tool-grid button{min-height:36px}.tool-grid button kbd{text-overflow:ellipsis;flex:none;max-width:42px;overflow:hidden}.insert-rail{max-width:42px}@media (width<=1180px){.panel-header span+span,.editor-header span+span,.preview-header span+span{display:none}}@media (width<=900px){.panel-header,.toolbox-title{grid-template-columns:minmax(0,1fr) auto}.insert-rail{max-width:100%}}@media (width<=520px){.side-tabs button{font-size:11px}.document-header-actions .panel-toggle{max-width:72px}}.side-tablist{grid-template-columns:repeat(3,minmax(0,1fr))}.side-tabs button,.side-hide,.insert-rail{justify-content:center;align-items:center;gap:7px;display:inline-flex}.side-tabs button{min-height:36px;padding:0 7px}.side-hide{border-radius:7px;min-height:32px}.nav-icon{width:18px;height:18px;color:var(--muted);flex:none;place-items:center;display:inline-grid;position:relative}.side-tabs button.is-selected .nav-icon,.side-tabs button:hover .nav-icon,.side-hide:hover .nav-icon,.insert-rail:hover .nav-icon{color:var(--accent-hover)}.nav-icon-folder:before{content:"";border:1.7px solid;border-radius:2px 3px 3px;position:absolute;inset:6px 1px 2px 2px}.nav-icon-folder:after{content:"";background:var(--surface);border:1.7px solid;border-bottom:0;border-radius:3px 3px 0 0;width:7px;height:4px;position:absolute;top:3px;left:3px}.nav-icon-insert:before{content:"";border:1.7px solid;border-radius:4px;position:absolute;inset:2px}.nav-icon-insert:after{content:"";background:linear-gradient(currentColor,currentColor) 50%/10px 1.7px no-repeat,linear-gradient(currentColor,currentColor) 50%/1.7px 10px no-repeat;width:10px;height:10px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.nav-icon-outline{background:linear-gradient(currentColor,currentColor) 7px 4px/9px 1.6px no-repeat,linear-gradient(currentColor,currentColor) 7px 9px/9px 1.6px no-repeat,linear-gradient(currentColor,currentColor) 7px 14px/9px 1.6px no-repeat}.nav-icon-outline:before{content:"";background:currentColor;border-radius:50%;width:2.5px;height:2.5px;position:absolute;top:3px;left:2px;box-shadow:0 5px,0 10px}.nav-icon-collapse:before{content:"";border:1.6px solid;border-radius:4px;position:absolute;inset:2px}.nav-icon-collapse{background:linear-gradient(135deg,#0000 45%,currentColor 46% 58%,#0000 59%) 5px 5px/5px 5px no-repeat,linear-gradient(225deg,#0000 45%,currentColor 46% 58%,#0000 59%) 5px 10px/5px 5px no-repeat,linear-gradient(currentColor,currentColor) 11px 4px/1.6px 10px no-repeat}.nav-icon-collapse:after{content:none}.nav-icon-sidebar:before{content:"";border:1.7px solid;border-radius:5px;position:absolute;inset:2px}.nav-icon-sidebar:after{content:"";background:currentColor;width:1.7px;position:absolute;top:4px;bottom:4px;left:6px}.insert-rail .nav-icon{width:22px;height:22px;color:var(--surface)}.workspace:not([data-theme=dark]) .insert-rail .nav-icon{color:#fff}.workspace[data-theme=dark] .insert-rail .nav-icon{color:#101214}@media (width<=1180px){.side-tabs button{padding-inline:6px}}@media (width<=720px){.side-tabs .nav-label,.side-hide .nav-label{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.side-tabs button,.side-hide{min-width:36px;padding-inline:8px}}.side-tabs{justify-items:start;gap:6px;display:grid;overflow:visible}.side-tablist{grid-template-columns:repeat(3,36px);justify-content:start;overflow:visible}.side-tabs button,.side-hide,.insert-rail{gap:0;width:36px;min-width:36px;height:36px;min-height:36px;padding:0;position:relative;overflow:visible!important}.side-hide{margin-top:2px}.insert-rail{width:42px;height:42px;min-height:42px}.side-tabs .nav-label,.side-hide .nav-label,.insert-rail .rail-label{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.side-tabs button .nav-icon,.side-hide .nav-icon,.insert-rail .nav-icon{width:18px;height:18px}.insert-rail .nav-icon{width:20px;height:20px}.side-tabs button:after,.side-hide:after,.insert-rail:after{content:attr(data-tooltip);z-index:30;opacity:0;pointer-events:none;border:1px solid var(--border);color:var(--text);background:var(--surface);box-shadow:var(--shadow-sm);white-space:nowrap;transition:opacity .14s var(--ease-out), transform .14s var(--ease-out);border-radius:8px;padding:6px 8px;font-size:11px;font-weight:650;line-height:1;position:absolute;top:50%;left:calc(100% + 10px);transform:translateY(-50%)translate(-4px)}.side-tabs button:hover:after,.side-tabs button:focus-visible:after,.side-hide:hover:after,.side-hide:focus-visible:after,.insert-rail:hover:after,.insert-rail:focus-visible:after{opacity:1;transform:translateY(-50%)translate(0)}.side-tabs button:hover,.side-tabs button:focus-visible,.side-hide:hover,.side-hide:focus-visible,.insert-rail:hover,.insert-rail:focus-visible{z-index:31}.side-tabs button.is-selected,.side-hide:hover,.insert-rail:hover{box-shadow:var(--shadow-sm)}@media (width<=900px){.side-tablist{grid-template-columns:repeat(3,36px)}.side-tabs{justify-items:stretch}.side-tabs button,.side-hide,.insert-rail,.workspace[data-side-visible=false] .insert-rail{width:36px;max-width:36px;height:36px;min-height:36px}.side-tabs button:after,.side-hide:after,.insert-rail:after{top:calc(100% + 8px);left:50%;transform:translate(-50%)translateY(-4px)}.side-tabs button:hover:after,.side-tabs button:focus-visible:after,.side-hide:hover:after,.side-hide:focus-visible:after,.insert-rail:hover:after,.insert-rail:focus-visible:after{transform:translate(-50%)translateY(0)}}.workspace{--bg:#f5f5f7;--surface:#ffffffc7;--surface-muted:#ffffff9e;--surface-raised:#ffffffeb;--border:#0f172a14;--border-strong:#0f172a29;--text:#1d1d1f;--muted:#6e6e73;--accent:#0071e3;--accent-hover:#005fcc;--accent-soft:#0071e31f;--focus:#0071e36b;--panel-head:#ffffff8a;--control-bg:#ffffffb8;--control-bg-hover:#fffffff0;--control-active:#0071e31f;--code-bg:#f3f5f7;--danger:#c43b31;--radius-sm:10px;--radius-md:14px;--radius-lg:20px;--shadow-sm:0 8px 24px #0f172a0f;--shadow-md:0 22px 54px #0f172a1a;background:radial-gradient(circle at 0 0,#0071e314,#0000 26%),radial-gradient(circle at 100% 0,#ffffffe6,#0000 34%),linear-gradient(#fbfbfd 0%,#f2f3f5 100%);font-family:SF Pro Text,SF Pro Display,-apple-system,BlinkMacSystemFont,Helvetica Neue,sans-serif}body{background:radial-gradient(circle at 0 0,#0071e314,#0000 26%),radial-gradient(circle at 100% 0,#ffffffeb,#0000 34%),linear-gradient(#fbfbfd 0%,#f2f3f5 100%);font-family:SF Pro Text,SF Pro Display,-apple-system,BlinkMacSystemFont,Helvetica Neue,sans-serif}.workspace[data-theme=dark]{--bg:#0b0b0f;--surface:#1d1d1fc2;--surface-muted:#242426a3;--surface-raised:#242426eb;--border:#ffffff14;--border-strong:#ffffff29;--text:#f5f5f7;--muted:#a1a1a6;--accent:#2997ff;--accent-hover:#52a9ff;--accent-soft:#2997ff29;--focus:#2997ff6b;--panel-head:#242426a3;--control-bg:#2c2c2ebd;--control-bg-hover:#3a3a3ceb;--control-active:#2997ff29;--code-bg:#1f1f22;--danger:#ff6961;--shadow-sm:0 12px 28px #00000047;--shadow-md:0 26px 68px #0000005c;background:radial-gradient(circle at 0 0,#2997ff1a,#0000 25%),linear-gradient(#111214 0%,#09090b 100%)}.topbar,.documents-panel,.toolbox,.outline-panel,.editor-panel,.preview-panel,.inspector-panel,.actions-menu-content,.slash-menu{-webkit-backdrop-filter:saturate(180%)blur(24px);border:1px solid var(--border)!important;border-radius:var(--radius-lg)!important;background:var(--surface)!important;box-shadow:var(--shadow-sm)!important}.topbar{padding:14px 16px;top:14px;background:#ffffffa8!important}.workspace[data-theme=dark] .topbar{background:#1d1d1fb8!important}.brand-mark{color:#fff;background:linear-gradient(#ffffff2e,#fff0),linear-gradient(#1b88ff,#0066d6);border-radius:12px;width:38px;height:38px;font-size:14px;font-weight:720;box-shadow:inset 0 1px #ffffff3d,0 10px 18px #0071e338}.brand-copy h1{letter-spacing:0;font-size:20px;font-weight:650}.eyebrow,.brand-copy p,.panel-header,.toolbox-title,.editor-header,.preview-header,.save-status,#document-stats{color:var(--muted)!important}.panel-header,.toolbox-title,.editor-header,.preview-header{min-height:46px;border-bottom:1px solid var(--border)!important;background:var(--panel-head)!important}.panel-header span:first-child,.toolbox-title span:first-child,.editor-header span:first-child,.preview-header span:first-child{font-weight:620;color:var(--text)!important}.secondary-button,.panel-toggle,.actions-menu summary,.tool-grid button,.document-actions-inline button,.document-actions-inline summary,.folder-actions button,.folder-actions summary,.side-tabs button,.side-hide,.insert-rail,.view-switcher button,.inspector-toggle,#document-stats,.document-tools input{box-shadow:inset 0 1px #ffffff38;border:1px solid var(--border)!important;background:var(--control-bg)!important;color:var(--text)!important;border-radius:12px!important}.workspace[data-theme=dark] .secondary-button,.workspace[data-theme=dark] .panel-toggle,.workspace[data-theme=dark] .actions-menu summary,.workspace[data-theme=dark] .tool-grid button,.workspace[data-theme=dark] .document-actions-inline button,.workspace[data-theme=dark] .document-actions-inline summary,.workspace[data-theme=dark] .folder-actions button,.workspace[data-theme=dark] .folder-actions summary,.workspace[data-theme=dark] .side-tabs button,.workspace[data-theme=dark] .side-hide,.workspace[data-theme=dark] .insert-rail,.workspace[data-theme=dark] .view-switcher button,.workspace[data-theme=dark] .inspector-toggle,.workspace[data-theme=dark] #document-stats,.workspace[data-theme=dark] .document-tools input{box-shadow:inset 0 1px #ffffff0a}@media (hover:hover) and (pointer:fine){.secondary-button:hover,.panel-toggle:hover,.actions-menu summary:hover,.tool-grid button:hover,.document-actions-inline button:hover,.document-actions-inline summary:hover,.folder-actions button:hover,.folder-actions summary:hover,.side-tabs button:hover,.side-hide:hover,.insert-rail:hover,.view-switcher button:hover,.inspector-toggle:hover,.outline-panel .outline-item:hover{box-shadow:inset 0 1px #ffffff47;border-color:var(--border-strong)!important;background:var(--control-bg-hover)!important;color:var(--text)!important}}.view-switcher,.side-tabs{border:1px solid var(--border);-webkit-backdrop-filter:saturate(180%)blur(20px);border-radius:14px;background:#ffffff6b!important}.view-switcher button.is-selected,.side-tabs button.is-selected,.document-row.is-active,.folder-group.is-active-folder .folder-row,.slash-item.is-selected,.tool-grid button.is-active,.inspector-toggle:not(.has-issues){box-shadow:inset 0 1px #ffffff57,0 6px 18px #0071e31f;background:var(--control-active)!important;color:var(--accent-hover)!important;border-color:#0071e32e!important}#editor-host,.cm-editor,.cm-scroller,.tool-group,.slash-preview,.slash-preview-rendered,.document-tools input,.document-menu-content,.folder-menu-content{border-color:var(--border)!important;background:var(--surface-raised)!important}.editor-panel,.preview-panel{overflow:hidden}#editor-host{border:1px solid var(--border);border-radius:18px;margin:10px;box-shadow:inset 0 1px #ffffff38}#markdown-preview{border:1px solid var(--border);background:#fffffff5;border-radius:20px;margin:10px;padding:44px 54px;box-shadow:0 20px 44px #0f172a14,inset 0 1px #ffffffd1}.workspace[data-theme=dark] #markdown-preview{background:#151517f5;box-shadow:0 26px 54px #00000047,inset 0 1px #ffffff0a}.slash-menu{border-radius:18px!important;box-shadow:0 24px 60px #0f172a24!important}.slash-preview-label{letter-spacing:.04em}.side-tabs button:after,.side-hide:after,.insert-rail:after{-webkit-backdrop-filter:saturate(180%)blur(18px);font-weight:600;border-color:var(--border)!important;background:#fffffff0!important;border-radius:10px!important;box-shadow:0 10px 28px #0f172a1f!important}.workspace[data-theme=dark] .side-tabs button:after,.workspace[data-theme=dark] .side-hide:after,.workspace[data-theme=dark] .insert-rail:after{background:#1d1d1ff0!important}.topbar,.side-tabs,.documents-panel,.toolbox,.outline-panel,.editor-panel,.preview-panel,.inspector-panel,.actions-menu-content,.slash-menu,.focus-exit,.help-dialog,.view-switcher,.brand-mark,.brand-copy p,.brand-copy h1,#document-stats,.save-status,.inspector-toggle{transition:transform .22s cubic-bezier(.22,1,.36,1),padding .22s cubic-bezier(.22,1,.36,1),background-color .22s cubic-bezier(.22,1,.36,1),border-color .22s cubic-bezier(.22,1,.36,1),box-shadow .22s cubic-bezier(.22,1,.36,1),opacity .18s,color .18s}#document-stats,.save-status{font-variant-numeric:tabular-nums}.save-status[data-state=saved]{color:#137333!important;background:#34c7591f!important;border-color:#34c7592e!important}.save-status[data-state=saving]{color:#a35a00!important;background:#ff9f0a24!important;border-color:#ff9f0a2e!important}.workspace[data-theme=dark] .save-status[data-state=saved]{color:#7ee787!important;background:#34c7592e!important}.workspace[data-theme=dark] .save-status[data-state=saving]{color:#ffd27d!important;background:#a15c0047!important}.workspace[data-chrome=compact] .topbar{background:#ffffffc2!important;padding:10px 12px!important;box-shadow:0 14px 36px #0f172a14,inset 0 1px #ffffff75!important}.workspace[data-theme=dark][data-chrome=compact] .topbar{background:#1d1d1fd1!important}.workspace[data-chrome=compact] .brand-mark{transform:scale(.92);box-shadow:inset 0 1px #ffffff3d,0 8px 16px #0071e32e}.workspace[data-chrome=compact] .brand-copy p{opacity:0;transform:translateY(-4px)}.workspace[data-chrome=compact] .brand-copy h1{transform:translateY(-1px)}.workspace[data-chrome=compact] .view-switcher,.workspace[data-chrome=compact] .side-tabs{border-radius:12px;background:#ffffff85!important}.workspace[data-theme=dark][data-chrome=compact] .view-switcher,.workspace[data-theme=dark][data-chrome=compact] .side-tabs{background:#2b2b30bd!important}.workspace[data-chrome=compact] .panel-header,.workspace[data-chrome=compact] .toolbox-title{min-height:42px}.workspace[data-chrome=compact] .focus-exit{transform:translateY(-2px)}.history-overlay[hidden]{display:none}.history-overlay{z-index:61;-webkit-backdrop-filter:saturate(180%)blur(20px);background:#0c121c38;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.history-dialog{border:1px solid var(--border);background:#ffffffd6;border-radius:24px;gap:16px;width:min(980px,100vw - 32px);padding:20px;display:grid;box-shadow:0 28px 70px #0f172a24,inset 0 1px #ffffff7a}.workspace[data-theme=dark] .history-dialog{background:#1d1d1fe0}.history-header,.history-preview-toolbar{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.history-body{grid-template-columns:minmax(220px,.4fr) minmax(0,1fr);gap:14px;min-height:420px;display:grid}.history-list,.history-preview{border:1px solid var(--border);background:#ffffff8f;border-radius:18px;min-width:0}.workspace[data-theme=dark] .history-list,.workspace[data-theme=dark] .history-preview{background:#2b2b30ad}.history-list{align-content:start;gap:8px;padding:10px;display:grid;overflow:auto}.history-item{border:1px solid var(--border);width:100%;min-height:52px;color:var(--text);background:var(--control-bg);text-align:left;border-radius:14px;gap:3px;padding:10px 12px;display:grid}.history-item strong,.history-item span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.history-item span{color:var(--muted);font-size:12px}.history-item.is-selected{background:var(--control-active);color:var(--accent-hover);border-color:#0071e32e}.history-preview{grid-template-rows:auto minmax(0,1fr);gap:12px;padding:12px;display:grid}.history-preview-toolbar span{color:var(--muted);font-size:12px}.history-preview-toolbar>div{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.history-preview-code{border:1px solid var(--border);background:var(--surface-raised);min-height:0;color:var(--text);white-space:pre-wrap;border-radius:14px;margin:0;padding:16px;font:12px/1.6 Cascadia Code,Consolas,monospace;overflow:auto}.help-overlay[hidden]{display:none}.help-overlay{z-index:60;-webkit-backdrop-filter:saturate(180%)blur(20px);background:#0c121c2e;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.help-dialog{border:1px solid var(--border);background:#ffffffd1;border-radius:24px;gap:18px;width:min(860px,100vw - 32px);padding:20px;display:grid;box-shadow:0 28px 70px #0f172a24,inset 0 1px #ffffff7a}.workspace[data-theme=dark] .help-dialog{background:#1d1d1fdb;box-shadow:0 28px 80px #00000057,inset 0 1px #ffffff0f}.help-header{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.help-eyebrow{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin:0 0 6px;font-size:11px;font-weight:700}.help-header h2{color:var(--text);margin:0;font-size:26px;font-weight:650;line-height:1.08}.help-grid{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:14px;display:grid}.help-section{border:1px solid var(--border);background:#ffffff8a;border-radius:18px;align-content:start;gap:12px;min-width:0;padding:16px;display:grid}.workspace[data-theme=dark] .help-section{background:#2b2b30a3}.help-section h3{color:var(--text);margin:0;font-size:15px;font-weight:640}.shortcut-list{gap:9px;margin:0;padding:0;list-style:none;display:grid}.shortcut-list li{grid-template-columns:minmax(112px,auto) minmax(0,1fr);align-items:center;gap:10px;display:grid}.shortcut-list span{min-width:0;color:var(--text);font-size:13px;line-height:1.45}.inline-rename{grid-template-columns:minmax(0,1fr) auto auto;gap:8px;width:100%;display:grid}.inline-rename input{border:1px solid var(--border);background:var(--control-bg);min-width:0;min-height:30px;color:var(--text);font:inherit;border-radius:10px;padding:0 10px}.inline-rename button{min-height:30px}.folder-row.is-drop-target,.document-row.is-drop-target,.outline-item.is-drop-target{box-shadow:inset 0 0 0 1px #0071e33d;background:color-mix(in srgb, var(--accent) 14%, transparent)!important}.trash-group{border-top:1px solid var(--border);gap:8px;margin-top:10px;padding-top:12px;display:grid}.trash-header{justify-content:space-between;align-items:center;gap:10px;padding:0 2px;display:flex}.trash-header strong,.trash-meta strong{color:var(--text);font-size:12px;font-weight:640}.trash-header span,.trash-meta span{color:var(--muted);font-size:11px}.trash-row{border:1px solid var(--border);background:var(--surface-raised);border-radius:14px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;padding:10px 12px;display:grid}.trash-meta{gap:3px;min-width:0;display:grid}.trash-meta strong,.trash-meta span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.trash-actions{gap:8px;display:flex}.trash-actions button{border:1px solid var(--border);background:var(--control-bg);min-height:30px;color:var(--text);font:inherit;border-radius:10px;padding:0 10px;font-size:12px}.help-chip-list{flex-wrap:wrap;gap:8px;display:flex}.help-chip-list span{border:1px solid var(--border);color:var(--text);background:#ffffffb3;border-radius:999px;padding:7px 10px;font-size:12px;font-weight:560}.workspace[data-theme=dark] .help-chip-list span{background:#343439d1}.help-note{border:1px solid var(--border);background:#ffffffb8;border-radius:16px;padding:14px}.workspace[data-theme=dark] .help-note{background:#242428e0}.help-note strong{color:var(--text);font-size:13px;font-weight:640}.help-note p{color:var(--muted);margin:8px 0 0;font-size:13px;line-height:1.55}.cm-panels-top{border-bottom:0!important}.cm-search{border-bottom:1px solid var(--border);-webkit-backdrop-filter:saturate(180%)blur(20px);background:#ffffffe0;grid-template-columns:minmax(0,1fr);gap:10px;padding:12px;display:grid}.workspace[data-theme=dark] .cm-search{background:#1d1d1fe6}.cm-search label{color:var(--muted);align-items:center;gap:8px;font-size:12px;font-weight:560;display:inline-flex}.cm-search input,.cm-search button,.cm-search select{border:1px solid var(--border);background:var(--control-bg);min-height:34px;color:var(--text);font:inherit;border-radius:12px;font-size:13px;box-shadow:inset 0 1px #ffffff2e}.workspace[data-theme=dark] .cm-search input,.workspace[data-theme=dark] .cm-search button,.workspace[data-theme=dark] .cm-search select{box-shadow:inset 0 1px #ffffff0a}.cm-search input{min-width:0;padding:0 12px}.cm-search button{cursor:pointer;padding:0 12px}.cm-search button:hover,.cm-search button:focus-visible,.cm-search input:focus-visible,.cm-search select:focus-visible{border-color:var(--border-strong);outline:none;box-shadow:inset 0 1px #fff3,0 0 0 4px #0071e31f}.cm-search [name=search],.cm-search [name=replace]{width:100%}.cm-search .cm-button{background:var(--control-bg);color:var(--text)}.cm-search .cm-button[disabled]{opacity:.45;cursor:not-allowed}.cm-search .cm-searchMatch{color:var(--muted);font-variant-numeric:tabular-nums;font-size:12px}.slash-item{gap:6px;position:relative}.slash-item-header{justify-content:space-between;align-items:center;gap:8px;width:100%;display:flex}.slash-item-header em{color:var(--muted);font-size:11px;font-style:normal;font-weight:600}.slash-item-shortcut,.slash-preview-meta kbd{border:1px solid var(--border);min-height:20px;color:var(--muted);background:var(--surface-raised);border-radius:999px;justify-content:center;align-items:center;padding:0 6px;font:11px/1.2 SFMono-Regular,Cascadia Code,Consolas,monospace;display:inline-flex}.slash-item-shortcut{align-self:flex-start}.slash-preview-meta,.slash-footer{justify-content:space-between;align-items:center;gap:10px;display:flex}.slash-preview-meta span,.slash-footer span{color:var(--muted);font-size:11px}.slash-footer{border-top:1px solid var(--border);flex-wrap:wrap;padding:8px 10px 4px}@media (width<=820px){.history-overlay,.help-overlay{padding:16px}.history-dialog{border-radius:20px;width:min(100%,760px);padding:18px}.history-body{grid-template-columns:minmax(0,1fr)}.help-dialog{border-radius:20px;width:min(100%,680px);padding:18px}.help-grid{grid-template-columns:minmax(0,1fr)}}@media (width<=560px){.history-header,.history-preview-toolbar,.help-header{flex-direction:column;align-items:stretch}.help-header h2{font-size:22px}.shortcut-list li{grid-template-columns:minmax(0,1fr)}}@media (width<=1180px){.topbar{grid-template-columns:minmax(180px,1fr) auto}}@media (width<=900px){.workspace{gap:12px;padding:12px}#editor-host,#markdown-preview{border-radius:16px;margin:8px}#markdown-preview{padding:28px 24px}}
