:root{color-scheme:dark;--bg:#1b2024;--side:#141a1e;--panel:#222a2f;--line:#324047;--text:#e4ecee;--muted:#94a5ab;--accent:#7fd8d2;--accent-bg:#143c40;--hover:#283236;--danger:#f4a5ac;--shadow:#0005;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:14px}
:root[data-theme=light]{color-scheme:light;--bg:#fff;--side:#f3f8f8;--panel:#f8fbfb;--line:#dfeaec;--text:#213238;--muted:#698087;--accent:#0b6b73;--accent-bg:#dff4f3;--hover:#e9f2f2;--danger:#a32e43;--shadow:#16303820}
*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit;color:inherit}button,select{cursor:pointer}button{background:transparent;border:1px solid var(--line);border-radius:6px;padding:7px 12px;white-space:nowrap}button:hover{background:var(--hover)}button:disabled{opacity:.45;cursor:default}input,textarea,select{background:transparent;border:1px solid var(--line);border-radius:6px;padding:8px 10px;min-width:0}input:focus,textarea:focus,select:focus,button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}[hidden]{display:none!important}.app{display:grid;grid-template-columns:260px minmax(0,1fr);height:100dvh;min-height:440px}.sidebar{background:var(--side);border-right:1px solid var(--line);padding:27px 16px 14px;display:flex;flex-direction:column;min-height:0}.brand{display:flex;align-items:center;gap:9px;padding:0 6px;margin-bottom:34px}.brand strong{font-size:19px;letter-spacing:-.5px}.brand>span{font-size:11px;color:var(--muted);margin-top:4px}.notebook-row{display:flex;align-items:center;justify-content:space-between;padding-left:9px}.small-label{font-size:10px;letter-spacing:1.4px;font-weight:650;color:var(--muted)}.icon{border:0;font-size:20px;padding:3px 8px}.sidebar select{width:100%;border:0;font-weight:600;padding-left:8px;margin-bottom:21px;white-space:nowrap;text-overflow:ellipsis}.search{display:flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:6px;padding:0 9px;color:var(--muted)}.search>span{font-size:24px}.search input{width:100%;padding:8px 0;border:0;font-size:12px}.search kbd{white-space:nowrap;font-size:10px;font-family:inherit}.new-note{text-align:left;border:0;padding:13px 9px;margin:7px 0 24px;color:var(--muted)}.new-note span{margin-right:8px;font-size:19px}.list-heading{display:flex;justify-content:space-between;padding:0 9px 12px;color:var(--muted);font-size:11px;font-weight:600}#note-list{overflow:auto;min-height:0}#note-list button{display:flex;width:100%;align-items:center;gap:10px;border:0;text-align:left;padding:10px;margin-bottom:4px;font-size:13px;color:var(--muted)}#note-list button::before{content:'▤';font-size:15px;color:var(--muted)}#note-list button span{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}#note-list button[aria-current=true]{background:var(--accent-bg);color:var(--accent)}#note-list button[aria-current=true]::before{color:var(--accent)}.empty-list{color:var(--muted);padding:12px;font-size:12px}.sidebar-footer{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:20px}.sidebar-footer button{border:0;font-size:11px;color:var(--muted)}.sidebar-footer .icon{font-size:19px}main{display:flex;flex-direction:column;min-width:0;min-height:0;background:var(--bg)}.toolbar{min-height:65px;border-bottom:1px solid var(--line);padding:14px 28px;display:flex;align-items:center;justify-content:space-between;gap:12px}.breadcrumb{display:flex;gap:12px;align-items:center;color:var(--muted);font-size:12px;min-width:0}.breadcrumb span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.breadcrumb span:last-child{color:var(--text)}.toolbar-actions{display:flex;gap:15px;align-items:center;flex-shrink:0}.toolbar-actions button{font-size:12px}#status{font-size:11px;color:var(--muted)}.primary{background:var(--accent);color:#211a35;border-color:var(--accent);font-weight:600}:root[data-theme=light] .primary{color:white}.primary:hover{filter:brightness(1.07);background:var(--accent)}.document-scroll{overflow:auto;flex:1}article{max-width:820px;padding:50px 56px 70px;margin:auto}.note-actions{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:30px}.note-actions>span{font-size:10px;letter-spacing:1.4px;color:var(--muted);font-weight:600}.note-actions>div{display:flex;gap:4px}.note-actions button{font-size:11px;border:0;color:var(--muted)}.note-actions .icon{font-size:18px}#title{display:block;width:100%;border:0;border-radius:0;font-weight:650;font-size:36px;letter-spacing:-1.2px;padding:0;margin-bottom:25px;line-height:1.3;background:transparent}#title[readonly]{cursor:default}#title[readonly]:focus{outline:0}.markdown{font-size:15px;line-height:1.9;color:var(--text);overflow-wrap:anywhere}.markdown p{margin:0 0 19px}.markdown h1,.markdown h2,.markdown h3{letter-spacing:-.4px;line-height:1.4;margin:30px 0 15px;font-weight:600}.markdown h1{font-size:28px}.markdown h2{font-size:22px}.markdown h3{font-size:17px}.markdown strong{font-weight:600}.markdown ul,.markdown ol{padding-left:24px;margin:12px 0 24px}.markdown li{padding-left:3px;margin:7px 0}.markdown a,.wiki{color:var(--accent);text-decoration:none}.markdown a:hover{text-decoration:underline}.wiki{border:0;border-bottom:1px solid var(--accent-bg);padding:0 1px;font:inherit;white-space:normal;border-radius:0}.markdown blockquote{margin:25px 0;padding:13px 20px;border-left:3px solid var(--accent);background:var(--panel);color:var(--muted)}.markdown blockquote p{margin:0}.markdown code{font-family:ui-monospace,monospace;font-size:.88em;background:var(--panel);padding:2px 5px;border-radius:4px}.markdown pre{padding:16px;background:var(--panel);border:1px solid var(--line);border-radius:7px;overflow:auto}.markdown pre code{padding:0}.markdown hr,dialog hr{border:0;border-top:1px solid var(--line);margin:27px 0}.markdown table{border-collapse:collapse;display:block;overflow:auto}.markdown th,.markdown td{border:1px solid var(--line);padding:8px 12px}.markdown img{max-width:100%}#editor{display:block;width:100%;min-height:470px;resize:vertical;border:0;padding:0;border-radius:0;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;line-height:1.85;font-size:14px}#editor:focus{outline:0}.backlinks{border-top:1px solid var(--line);margin-top:40px;padding-top:18px}.backlinks h2{color:var(--muted);font-size:11px;font-weight:500}.backlinks button{border:0;color:var(--accent);padding:5px 12px 5px 0;font-size:12px}.document-footer{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:10px;border-top:1px solid var(--line);padding:11px 24px}.notice,.conflict{margin:12px 24px 0;padding:12px 16px;background:var(--accent-bg);border:1px solid var(--line);border-radius:6px;font-size:12px;line-height:1.6;overflow-wrap:anywhere}.conflict>div{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.conflict button{font-size:11px}dialog{background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:12px;padding:25px;width:440px;max-width:calc(100vw - 32px);max-height:calc(100dvh - 40px);box-shadow:0 20px 100px var(--shadow)}dialog::backdrop{background:#0007}dialog h2{font-size:19px;margin:0}dialog p{color:var(--muted);line-height:1.6;font-size:13px}.dialog-heading{display:flex;align-items:center;justify-content:space-between}dialog label{font-size:12px;display:block;margin:18px 0 12px}dialog select,dialog input{display:block;width:100%;margin-top:7px;background:var(--panel)}dialog .hint{font-size:11px}dialog summary{cursor:pointer;font-size:12px;color:var(--muted)}dialog details input{font-size:11px}.danger{color:var(--danger)}.confirm-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:25px}.mobile{display:none}
@media(min-width:1500px){article{padding-top:65px}}
@media(max-width:1000px){.app{grid-template-columns:220px minmax(0,1fr)}article{padding:35px}.toolbar{padding:14px 20px}.breadcrumb span:first-child,.breadcrumb span:nth-child(2){display:none}.toolbar-actions{gap:10px}}
@media(max-width:700px){.app{grid-template-columns:1fr}.sidebar{display:none;position:fixed;inset:0 auto 0 0;width:270px;z-index:5;box-shadow:0 0 0 100vmax #0007}.sidebar.open{display:flex}.mobile{display:block}.brand .mobile{margin-left:auto}.toolbar{padding:12px;min-height:59px;gap:6px}.breadcrumb{flex:1}.toolbar-actions{gap:7px}.toolbar-actions button{padding:7px 9px;font-size:11px}#status{font-size:10px}article{padding:28px 23px 45px}.note-actions{margin-bottom:26px}#title{font-size:30px}.markdown{font-size:14px}.markdown h2{font-size:20px}.document-footer{padding:10px 15px;font-size:9px}.document-footer span:first-child{max-width:75%}.notice,.conflict{margin-inline:12px}.note-actions>span{font-size:8px;letter-spacing:.8px}.search kbd{display:none}#editor{min-height:400px}}
@media(max-width:360px){article{padding-inline:19px}.breadcrumb{display:none}#status{display:none}.toolbar-actions{margin-left:auto}.note-actions button{padding:6px}.note-actions>span{letter-spacing:0}}

/* Notebook menu uses the same colors on every browser and operating system. */
.notebook-switcher{position:relative;margin:0 0 21px}
#notebooks{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;border:0;text-align:left;font-weight:600;padding:10px 9px}
#notebooks>span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#notebook-menu{position:absolute;top:100%;left:0;right:0;z-index:12;padding:5px;background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:8px;box-shadow:0 12px 32px var(--shadow);max-height:280px;overflow:auto}
#notebook-menu button{display:block;width:100%;border:0;padding:10px 8px;text-align:left;white-space:normal;font-size:12px}
#notebook-menu [aria-checked=true]{background:var(--accent-bg);color:var(--accent)}
select,option{background-color:var(--panel);color:var(--text)}
.editor-modes{background:var(--panel);border:1px solid var(--line);border-radius:7px;padding:3px;gap:1px!important}
.editor-modes button[aria-pressed=true]{background:var(--accent-bg);color:var(--accent)}
.note-actions{margin-bottom:26px}
#format-toolbar{position:sticky;top:0;z-index:2;background:var(--bg);border-block:1px solid var(--line);padding:8px 0;margin-bottom:24px}
.format-row{display:flex;align-items:center;flex-wrap:wrap;gap:5px}
.format-row select{font-size:11px;max-width:110px;padding:6px}
.format-group{display:flex;align-items:center;flex-wrap:wrap;gap:1px;border-left:1px solid var(--line);padding-left:4px}
.format-row button{height:30px;min-width:29px;padding:4px 6px;border:0;font-size:12px;color:var(--muted)}
.format-row button[aria-pressed=true]{background:var(--accent-bg);color:var(--accent)}
.format-bold{font-weight:800}.format-italic{font-style:italic}.format-strike{text-decoration:line-through}.format-highlight{text-decoration:underline;text-decoration-thickness:3px;text-decoration-color:var(--accent)}
.table-tools{display:flex;flex-wrap:wrap;gap:4px;border-top:1px solid var(--line);margin-top:8px;padding-top:8px}
.table-tools button{font-size:10px;padding:5px 7px}
.code-tools{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--muted);margin-top:8px}
.code-tools select{font-size:11px;padding:4px 8px}
.source-hint{color:var(--muted);font-size:12px;line-height:1.6;margin:0 0 20px}
.prose-editor{outline:none;min-height:400px;white-space:pre-wrap;word-wrap:break-word;font-variant-ligatures:none;caret-color:var(--accent)}
.prose-editor[contenteditable=false]{min-height:0}
.prose-editor:focus{outline:none}
.prose-editor>p:only-child:has(>.ProseMirror-trailingBreak:only-child)::before{content:attr(data-placeholder)}
.prose-editor:has(>p:only-child>.ProseMirror-trailingBreak:only-child)::before{content:attr(data-placeholder);float:left;color:var(--muted);pointer-events:none;height:0}
.prose-editor .ProseMirror-selectednode{outline:2px solid var(--accent)}
.prose-editor .wiki{cursor:pointer;white-space:normal}
.prose-editor h4,.prose-editor h5,.prose-editor h6{font-size:16px;line-height:1.5;margin:24px 0 12px}
.prose-editor mark{background:var(--accent-bg);color:var(--accent);padding:1px 3px;border-radius:3px}
.prose-editor ul[data-type=taskList]{list-style:none;padding-left:0}
.prose-editor li>p{margin:0 0 6px}
.prose-editor li[data-checked]{display:flex;align-items:flex-start;gap:10px;padding:0}
.prose-editor li[data-checked]>label{flex:0 0 auto;user-select:none;padding-top:2px}
.prose-editor li[data-checked]>label input{width:15px;height:15px;margin:0;accent-color:var(--accent);cursor:pointer}
.prose-editor li[data-checked]>label input:disabled{cursor:default}
.prose-editor li[data-checked]>div{flex:1;min-width:0}
.prose-editor li[data-checked]>div>p{margin:0 0 6px}
.prose-editor li[data-checked=true]>div>p{color:var(--muted);text-decoration:line-through}
.prose-editor .tableWrapper{overflow-x:auto;margin:20px 0}
.prose-editor table{display:table;width:100%;min-width:280px;table-layout:fixed;margin:0}
.prose-editor td,.prose-editor th{position:relative;vertical-align:top;min-width:60px;padding:8px 10px}
.prose-editor th{background:var(--panel)}
.prose-editor td p,.prose-editor th p{margin:0}
.prose-editor .selectedCell::after{content:'';position:absolute;inset:0;background:var(--accent-bg);opacity:.5;pointer-events:none}
.prose-editor pre{white-space:pre;tab-size:2}.prose-editor pre code{background:none}
.hljs-comment,.hljs-quote{color:var(--muted)}.hljs-keyword,.hljs-selector-tag,.hljs-literal{color:var(--accent)}.hljs-string,.hljs-attr{color:#81bda2}.hljs-number,.hljs-built_in,.hljs-title{color:#cfaa7f}
:root[data-theme=light] .hljs-string,:root[data-theme=light] .hljs-attr{color:#307252}:root[data-theme=light] .hljs-number,:root[data-theme=light] .hljs-title{color:#965c25}
.note-suggestions{position:fixed;z-index:15;width:280px;max-width:calc(100vw - 24px);max-height:250px;overflow:auto;padding:5px;background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:0 12px 32px var(--shadow)}
.note-suggestions button{display:block;width:100%;border:0;text-align:left;overflow:hidden;text-overflow:ellipsis;font-size:12px}
.note-suggestions [aria-selected=true]{background:var(--accent-bg);color:var(--accent)}
@media(max-width:700px){#format-toolbar{margin-inline:-4px}.format-row{gap:4px}.format-group{padding-left:3px}.format-row button{height:33px}.note-actions{gap:6px}.note-actions button{font-size:10px}.prose-editor{min-height:340px}}