@font-face{font-family:OpenAI Sans;src:url(/fonts/OpenAISans-Regular.woff2)format("woff2");font-display:swap;font-style:normal;font-weight:400}@font-face{font-family:OpenAI Sans;src:url(/fonts/OpenAISans-Medium.woff2)format("woff2");font-display:swap;font-style:normal;font-weight:500}:root{color:#162033;font-synthesis:none;text-rendering:optimizelegibility;--blue:#1769e0;--blue-dark:#0e55bd;--blue-soft:#e9f2ff;--surface:#fff;--surface-muted:#f5f7fb;--surface-raised:#fff;--text:#162033;--muted:#69778d;--faint:#98a3b4;--border:#e1e6ee;--danger:#d23d4b;--shadow:0 18px 60px #2137581a;--code-bg:#111a27;--code-text:#eaf0f8;--syntax-purple:#c678dd;--syntax-green:#83b94c;--syntax-orange:#c47a35;--syntax-blue:#357ec8;--syntax-yellow:#a27618;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;background:#f6f8fc;font-family:OpenAI Sans,Arial,sans-serif}:root[data-theme=dark]{color:#ecf1f9;--blue:#5d9cff;--blue-dark:#7aafff;--blue-soft:#172b48;--surface:#111925;--surface-muted:#0d1521;--surface-raised:#172130;--text:#ecf1f9;--muted:#9ba9bb;--faint:#69778a;--border:#263345;--danger:#ff7782;--shadow:0 18px 60px #00000047;--code-bg:#0a1019;--code-text:#eaf0f8;--syntax-purple:#c678dd;--syntax-green:#98c379;--syntax-orange:#d19a66;--syntax-blue:#61afef;--syntax-yellow:#e5c07b;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;background:#0b111b}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){color:#ecf1f9;--blue:#5d9cff;--blue-dark:#7aafff;--blue-soft:#172b48;--surface:#111925;--surface-muted:#0d1521;--surface-raised:#172130;--text:#ecf1f9;--muted:#9ba9bb;--faint:#69778a;--border:#263345;--danger:#ff7782;--shadow:0 18px 60px #00000047;--code-bg:#0a1019;--code-text:#eaf0f8;--syntax-purple:#c678dd;--syntax-green:#98c379;--syntax-orange:#d19a66;--syntax-blue:#61afef;--syntax-yellow:#e5c07b;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;background:#0b111b}}*{box-sizing:border-box}html,body,#root{min-width:320px;min-height:100%;margin:0}body{background:var(--surface-muted);min-height:100vh}button,input,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid color-mix(in srgb, var(--blue) 35%, transparent);outline-offset:2px}.icon-button{width:38px;height:38px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:11px;place-items:center;padding:0;transition:color .16s,background .16s,transform .16s;display:inline-grid}.icon-button:hover{color:var(--text);background:var(--surface-muted);transform:translateY(-1px)}.icon-button:active{transform:scale(.96)}.icon-button svg{width:19px;height:19px}.button{cursor:pointer;border:1px solid #0000;border-radius:12px;justify-content:center;align-items:center;gap:9px;min-height:42px;padding:0 17px;font-weight:500;transition:color .16s,background .16s,border-color .16s,box-shadow .16s,transform .16s;display:inline-flex}.button:hover:not(:disabled){transform:translateY(-1px)}.button:active:not(:disabled){transform:scale(.98)}.button:disabled{opacity:.5;cursor:not-allowed}.button svg{width:18px}.button.primary{color:#fff;background:var(--blue);box-shadow:0 8px 24px color-mix(in srgb, var(--blue) 25%, transparent)}.button.primary:hover:not(:disabled){background:var(--blue-dark);box-shadow:0 11px 28px color-mix(in srgb, var(--blue) 34%, transparent)}.button.secondary{border-color:var(--border);background:var(--surface)}.button.secondary:hover:not(:disabled){border-color:color-mix(in srgb, var(--blue) 45%, var(--border));background:var(--blue-soft)}.eyebrow{color:var(--blue);letter-spacing:.09em;text-transform:uppercase;margin:0 0 10px;font-size:.72rem;font-weight:500}.welcome{background:var(--surface);min-height:100vh;padding:0 24px 72px}.welcome-shell{width:min(760px,100%);margin:auto}.welcome-nav{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:24px;height:88px;display:flex}.welcome-page-links{align-items:center;gap:20px;display:flex}.welcome-page-links a{color:var(--muted);font-size:.9rem;font-weight:500;text-decoration:none;transition:color .16s}.welcome-page-links a:hover{color:var(--blue)}.brand{color:var(--text);letter-spacing:-.02em;align-items:center;gap:11px;font-size:.98rem;font-weight:500;text-decoration:none;display:flex}.brand-mark{color:#fff;background:var(--blue);border-radius:9px;place-items:center;width:36px;height:36px;display:inline-grid}.brand-mark svg{width:20px;height:20px}.auth-section{border-bottom:1px solid var(--border);padding:56px 0 38px}.auth-heading{margin-bottom:24px}.auth-heading h1{letter-spacing:-.04em;max-width:650px;margin:0;font-size:clamp(1.9rem,5vw,2.65rem);font-weight:500;line-height:1.08}.auth-section form{gap:18px;display:grid}.auth-fields{grid-template-columns:1fr 1fr;gap:14px;display:grid}.auth-section label,.auth-field{gap:8px;display:grid}.auth-section label{color:var(--text);font-size:.86rem;font-weight:500}.dialog label{color:var(--text);gap:8px;font-size:.78rem;font-weight:500;display:grid}.auth-section input{border:1px solid color-mix(in srgb, var(--text) 27%, var(--border));width:100%;height:54px;color:var(--text);background:var(--surface);border-radius:9px;outline:0;padding:0 15px}.password-input{position:relative}.password-input input{padding-right:52px}.password-toggle{width:40px;height:40px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:7px;place-items:center;padding:0;transition:color .16s,background .16s;display:inline-grid;position:absolute;top:50%;right:7px;transform:translateY(-50%)}.password-toggle:hover{color:var(--text);background:var(--surface-muted)}.password-toggle svg{width:19px;height:19px}.dialog input{border:1px solid var(--border);width:100%;height:48px;color:var(--text);background:var(--surface);border-radius:11px;outline:0;padding:0 14px}.auth-section input:focus,.dialog input:focus{border-color:var(--blue);box-shadow:0 0 0 3px color-mix(in srgb, var(--blue) 12%, transparent)}.auth-submit{width:100%;min-height:54px;font-size:1rem}.auth-restoring{min-height:112px;color:var(--muted);align-items:center;gap:10px;font-size:.85rem;display:flex}.auth-restoring .spinner{border-color:color-mix(in srgb, var(--blue) 25%, transparent);border-top-color:var(--blue)}.form-error{color:var(--danger);background:color-mix(in srgb, var(--danger) 8%, transparent);border-radius:9px;margin:0;padding:10px 12px;font-size:.8rem}.no-recovery{color:var(--text);align-items:flex-start;gap:8px;margin:18px 0 0;font-size:.8rem;line-height:1.45;display:flex}.no-recovery svg{width:15px;min-width:15px;color:var(--blue)}.welcome-details{max-width:690px;color:var(--muted);padding:38px 0 0;font-size:.95rem;line-height:1.7}.welcome-details h2{color:var(--text);letter-spacing:-.025em;margin:0 0 16px;font-size:1.45rem;font-weight:500;line-height:1.25}.welcome-details p{margin:0 0 14px}.welcome-details a{color:var(--blue);text-underline-offset:3px}.project-footer{border-top:1px solid var(--border);min-height:104px;color:var(--faint);justify-content:space-between;align-items:center;gap:20px;margin-top:34px;font-size:.72rem;display:flex;position:relative}.project-footer-links{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.project-footer a,.tools-menu summary{color:inherit;text-decoration:underline;-webkit-text-decoration-color:color-mix(in srgb, currentcolor 55%, transparent);text-decoration-color:color-mix(in srgb, currentcolor 55%, transparent);text-underline-offset:3px}.project-footer a:hover,.tools-menu summary:hover{color:var(--text);text-decoration-color:currentColor}.tools-menu{position:relative}.tools-menu summary{cursor:pointer;list-style:none}.tools-menu summary::-webkit-details-marker{display:none}.tools-menu summary:before{content:"+ "}.tools-menu[open] summary:before{content:"− "}.tools-menu ul{z-index:20;border:1px solid var(--text);width:max-content;min-width:270px;max-width:calc(100vw - 36px);color:var(--muted);background:var(--surface);box-shadow:4px 4px 0 color-mix(in srgb, var(--text) 12%, transparent);margin:0;padding:0;list-style:none;position:absolute;bottom:calc(100% + 9px);right:0}.tools-menu summary:focus-visible{outline:3px solid color-mix(in srgb, var(--blue) 28%, transparent);outline-offset:3px}.tools-menu li+li{border-top:1px dotted color-mix(in srgb, var(--text) 35%, transparent)}.tools-menu li a{grid-template-columns:88px 1fr;gap:10px;padding:8px 10px;text-decoration:none;display:grid}.tools-menu li a:hover,.tools-menu li a:focus-visible{color:var(--text);background:var(--surface-muted);outline:none}.tools-menu strong{color:var(--text);font-weight:500}.spinner{border:2px solid #fff6;border-top-color:#fff;border-radius:50%;width:17px;height:17px;animation:.8s linear infinite spin}.notebook{background:var(--surface);grid-template-columns:310px minmax(0,1fr);min-height:100vh;display:grid}.sidebar{z-index:20;border-right:1px solid var(--border);background:var(--surface-muted);flex-direction:column;min-width:0;height:100vh;transition:width .2s,transform .25s;display:flex;position:relative}.sidebar-top{align-items:center;gap:8px;height:72px;padding:0 18px;display:flex}.sidebar-top .brand{flex:1;min-width:0}.sidebar-top .brand-mark{border-radius:9px;width:32px;height:32px}.sidebar-top .brand-mark svg{width:18px;height:18px}.create-actions{gap:7px;margin:3px 16px 14px;display:flex}.new-note{color:#fff;background:var(--blue);cursor:pointer;min-width:0;height:46px;box-shadow:0 7px 18px color-mix(in srgb, var(--blue) 18%, transparent);border:0;border-radius:12px;flex:1;align-items:center;gap:11px;margin:0;padding:0 13px;font-size:.85rem;font-weight:500;transition:background .16s,box-shadow .16s,transform .16s;display:flex}.new-note:hover{background:var(--blue-dark);box-shadow:0 10px 24px color-mix(in srgb, var(--blue) 28%, transparent);transform:translateY(-1px)}.new-note:active{transform:scale(.98)}.new-note svg{width:18px}.new-note span{text-align:left;flex:1}.new-folder{border:1px solid var(--border);width:46px;height:46px;color:var(--muted);background:var(--surface);cursor:pointer;border-radius:12px;flex:none;place-items:center;padding:0;transition:color .16s,border-color .16s,transform .16s;display:grid;box-shadow:0 5px 15px #1f34500d}.new-folder:hover{border-color:color-mix(in srgb, var(--blue) 50%, var(--border));color:var(--blue);transform:translateY(-1px)}.new-folder:active{transform:scale(.96)}.new-folder svg{width:18px}kbd{border:1px solid #fff5;border-radius:5px;padding:2px 6px;font-family:inherit;font-size:.65rem}.search-box{border:1px solid var(--border);height:40px;color:var(--faint);background:var(--surface);border-radius:10px;align-items:center;gap:9px;margin:0 16px 11px;padding:0 12px;display:flex}.search-box:focus-within{border-color:var(--blue)}.search-box svg{width:16px}.search-box input{min-width:0;color:var(--text);background:0 0;border:0;outline:0;flex:1;font-size:.8rem}.file-tree{flex:1;min-height:0;padding:1px 8px 16px;overflow:auto}.tree-section-label{color:var(--faint);letter-spacing:.08em;text-transform:uppercase;padding:7px 10px 6px;font-size:.64rem;font-weight:500}.tree-root-label{text-align:left;cursor:pointer;background:0 0;border:0;border-radius:7px;width:100%;display:block}.tree-root-label:hover,.tree-root-label:focus-visible{color:var(--text);background:color-mix(in srgb, var(--surface) 72%, transparent)}.tree-root-label.drop-target{color:var(--blue);background:color-mix(in srgb, var(--blue) 11%, transparent);box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--blue) 45%, transparent)}.tree-row-wrap{--tree-depth:0;min-width:0;padding-left:calc(var(--tree-depth) * 17px);border-radius:8px;align-items:center;display:flex;position:relative}.tree-row-wrap.drop-target{background:color-mix(in srgb, var(--blue) 11%, transparent);box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--blue) 45%, transparent)}.tree-row{min-width:0;height:34px;color:var(--muted);text-align:left;cursor:pointer;background:0 0;border:0;border-radius:7px;flex:1;align-items:center;gap:7px;padding:0 7px;transition:color .14s,background .14s;display:flex}.tree-row:hover{color:var(--text);background:color-mix(in srgb, var(--surface) 72%, transparent)}.tree-row.selected{color:var(--text);background:var(--surface);box-shadow:0 2px 10px #1f345012}.tree-row.note-row.selected{background:color-mix(in srgb, var(--blue) 11%, var(--surface))}.tree-row.active:not(.selected){color:var(--text);background:color-mix(in srgb, var(--blue) 8%, transparent)}.tree-selection-actions{z-index:3;border:1px solid color-mix(in srgb, var(--blue) 24%, var(--border));background:color-mix(in srgb, var(--blue) 7%, var(--surface-raised));border-radius:9px;align-items:center;gap:3px;min-height:40px;margin:0 4px 7px;padding:4px 5px 4px 10px;display:flex;position:sticky;top:0;box-shadow:0 5px 14px #1f345012}.tree-selection-actions>span{min-width:0;color:var(--text);flex:1;font-size:.7rem;font-weight:500}.tree-selection-actions button{height:29px;color:var(--muted);font:inherit;cursor:pointer;background:0 0;border:0;border-radius:6px;align-items:center;gap:4px;padding:0 7px;font-size:.68rem;display:inline-flex}.tree-selection-actions button:hover,.tree-selection-actions button:focus-visible{color:var(--text);background:var(--surface)}.tree-selection-actions button.danger{color:var(--danger)}.tree-selection-actions button.clear-selection{width:27px;color:var(--faint);justify-content:center;padding:0;font-size:1rem}.tree-selection-actions svg{width:13px;height:13px}.tree-toggle{width:23px;height:30px;color:var(--faint);cursor:pointer;background:0 0;border:0;border-radius:6px;flex:0 0 23px;place-items:center;padding:0;display:grid}.tree-toggle:hover{color:var(--text);background:color-mix(in srgb, var(--surface) 75%, transparent)}.tree-toggle svg{width:14px;transition:transform .14s}.tree-toggle svg.open{transform:rotate(90deg)}.note-tree-row{margin-left:23px}.tree-item-icon{width:16px;height:16px;color:var(--faint);flex:0 0 16px}.folder-tree-row .tree-item-icon{color:color-mix(in srgb, var(--blue) 74%, var(--muted))}.tree-label{flex:1;gap:1px;min-width:0;display:grid}.tree-label>span{text-overflow:ellipsis;white-space:nowrap;font-size:.78rem;font-weight:500;overflow:hidden}.tree-label small{color:var(--faint);text-overflow:ellipsis;white-space:nowrap;font-size:.62rem;font-weight:400;overflow:hidden}.search-tree .tree-row-wrap{margin-bottom:2px}.search-tree .tree-row{height:43px}.tree-count{color:var(--faint);font-variant-numeric:tabular-nums;font-size:.62rem}.tree-sync{width:15px;color:var(--faint);flex:0 0 15px;place-items:center;display:grid}.tree-sync svg{width:12px;height:12px}.tree-item-menu{flex:0 0 27px;place-items:center;width:27px;display:grid;position:relative}.tree-more{width:25px;height:27px;color:var(--faint);cursor:pointer;opacity:0;background:0 0;border:0;border-radius:6px;place-items:center;padding:0;display:grid}.tree-row-wrap:hover .tree-more,.tree-more:focus-visible,.tree-more[aria-expanded=true]{opacity:1}.tree-more:hover{color:var(--text);background:var(--surface)}.tree-more svg{width:14px}.tree-menu-popover{z-index:40;border:1px solid var(--border);background:var(--surface-raised);width:178px;box-shadow:var(--shadow);border-radius:10px;padding:5px;position:absolute;top:27px;right:0}.tree-menu-popover button{width:100%;height:34px;color:var(--text);text-align:left;cursor:pointer;background:0 0;border:0;border-radius:7px;align-items:center;gap:8px;padding:0 9px;font-size:.72rem;display:flex}.tree-menu-popover button:hover,.tree-menu-popover button:focus-visible{background:var(--surface-muted);outline:none}.tree-menu-popover button.danger{color:var(--danger)}.tree-menu-popover svg{width:14px}.note-title{min-width:0;color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:.84rem;font-weight:500;overflow:hidden}.note-excerpt{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;grid-column:1/-1;font-size:.73rem;overflow:hidden}.note-meta{color:var(--faint);align-items:center;gap:5px;font-size:.65rem;display:inline-flex}.note-meta svg{width:12px}.empty-list{color:var(--faint);text-align:center;place-items:center;gap:8px;padding:54px 10px;font-size:.76rem;display:grid}.empty-list svg{width:25px}.sidebar-footer{border-top:1px solid var(--border);justify-content:space-between;align-items:center;height:62px;padding:0 15px;display:flex}.connection{color:var(--muted);align-items:center;gap:7px;font-size:.71rem;font-weight:500;display:inline-flex}.connection svg{width:15px}.connection.online svg{color:#2ea66c}@media (width>=861px){.notebook.sidebar-collapsed{grid-template-columns:64px minmax(0,1fr)}.sidebar-collapsed .sidebar-top{justify-content:center;height:64px;padding:0}.sidebar-collapsed .sidebar-top .brand,.sidebar-collapsed .search-box,.sidebar-collapsed .file-tree,.sidebar-collapsed .empty-list,.sidebar-collapsed .new-note span,.sidebar-collapsed .new-note kbd,.sidebar-collapsed .new-folder,.sidebar-collapsed .connection span{display:none}.sidebar-collapsed .desktop-collapse,.sidebar-collapsed .new-note,.sidebar-collapsed .connection,.sidebar-collapsed .sidebar-footer .icon-button{width:40px;min-width:40px;height:40px;margin-inline:auto;padding:0}.sidebar-collapsed .new-note,.sidebar-collapsed .connection{justify-content:center}.sidebar-collapsed .create-actions{margin:3px auto 14px}.sidebar-collapsed .new-note{flex:0 0 40px;margin:0}.sidebar-collapsed .sidebar-footer{flex-direction:column;justify-content:center;gap:4px;height:104px;padding:8px 0}.sidebar-collapsed .desktop-collapse svg,.sidebar-collapsed .new-note svg,.sidebar-collapsed .connection svg,.sidebar-collapsed .sidebar-footer .icon-button svg{width:18px;height:18px}}.workspace{background:var(--surface);min-width:0;height:100vh;overflow:hidden}.editor-toolbar{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:15px;height:64px;padding:0 22px;display:flex}.save-indicator{min-width:120px;color:var(--muted);align-items:center;gap:7px;font-size:.72rem;font-weight:500;display:inline-flex}.save-indicator svg{color:#2ea66c;width:15px}.saving-dot{background:var(--blue);border-radius:50%;width:8px;height:8px;animation:1s ease-in-out infinite pulse;display:inline-block}.toolbar-actions{align-items:center;gap:9px;display:flex}.mode-switch{background:var(--surface-muted);border-radius:10px;gap:3px;padding:3px;display:flex}.mode-switch button{height:32px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:8px;align-items:center;gap:6px;padding:0 10px;font-size:.72rem;font-weight:500;transition:color .16s,background .16s,transform .16s;display:inline-flex}.mode-switch button:hover{color:var(--text);background:color-mix(in srgb, var(--surface) 70%, transparent)}.mode-switch button:active{transform:scale(.96)}.mode-switch button.active{color:var(--text);background:var(--surface);box-shadow:0 1px 5px #14284614}.mode-switch svg{width:14px}.publish-button{min-height:38px;font-size:.76rem}.editor-shell{flex-direction:column;width:min(980px,100%);height:calc(100vh - 64px);margin:auto;padding:clamp(42px,7vh,74px) clamp(28px,7vw,92px) 0;display:flex}.title-input{width:100%;color:var(--text);letter-spacing:-.045em;background:0 0;border:0;outline:0;padding:0;font-size:clamp(2rem,4.6vw,3.35rem);font-weight:500}.title-input::placeholder{color:color-mix(in srgb, var(--faint) 55%, transparent)}.editor-details{color:var(--faint);flex-wrap:wrap;gap:10px 20px;margin:15px 0 28px;font-size:.7rem;font-weight:500;display:flex}.note-location{max-width:min(360px,100%);color:var(--blue);font:inherit;cursor:pointer;background:0 0;border:0;align-items:center;gap:5px;padding:0;display:inline-flex}.note-location:hover{text-underline-offset:3px;text-decoration:underline}.note-location svg{flex:none;width:13px;height:13px}.editor-details a{color:var(--blue);text-decoration:none}.editor-details .outdated{color:#d47c18}.content-editor{resize:none;min-height:0;color:var(--text);background:0 0;border:0;outline:0;flex:1;padding:0 0 90px;font-family:inherit;font-size:1.03rem;line-height:1.78}.content-editor::placeholder{color:var(--faint)}.editor-loading{color:var(--faint);font-size:.82rem}.markdown-editor{flex:1;min-height:0;padding-bottom:0;font-size:1.03rem;line-height:1.78;overflow:hidden}.markdown-editor .cm-editor{height:100%;color:var(--text);background:0 0}.markdown-editor .cm-editor.cm-focused{outline:0}.markdown-editor .cm-scroller{font-family:inherit;line-height:inherit;padding-bottom:90px;overflow:auto}.markdown-editor .cm-content{min-height:100%;caret-color:var(--text);padding:0}.markdown-editor .cm-line{padding:0}.markdown-editor .cm-gutters{display:none}.markdown-editor .cm-activeLine,.markdown-editor .cm-activeLineGutter{background:0 0}.markdown-editor .cm-selectionBackground{background:color-mix(in srgb, var(--blue) 22%, transparent)!important}.markdown-editor .cm-content ::selection{background:color-mix(in srgb, var(--blue) 22%, transparent)!important}.markdown-editor .cm-placeholder{color:var(--faint);font-style:normal}.markdown-editor .cm-cursor{border-left-color:var(--text)}.markdown-editor .cm-panels{border-color:var(--border);color:var(--text);background:var(--surface-raised)}.markdown-editor .cm-search{flex-wrap:wrap;align-items:center;gap:5px;display:flex}.markdown-editor .cm-search input,.markdown-editor .cm-search button{border:1px solid var(--border);color:var(--text);background:var(--surface);border-radius:6px}.markdown-editor .cm-live-heading{color:var(--text);letter-spacing:-.025em;font-weight:500}.markdown-editor .cm-live-heading-1{font-size:1.72em;line-height:1.25}.markdown-editor .cm-live-heading-2{font-size:1.42em;line-height:1.3}.markdown-editor .cm-live-heading-3{font-size:1.2em;line-height:1.4}.markdown-editor .cm-live-heading-4,.markdown-editor .cm-live-heading-5,.markdown-editor .cm-live-heading-6{font-size:1.05em;line-height:1.5}.markdown-editor .cm-live-blockquote{border-left:3px solid var(--blue);color:var(--muted);padding-left:16px}.markdown-editor .cm-live-strong{font-weight:650}.markdown-editor .cm-live-emphasis{font-style:italic}.markdown-editor .cm-live-strike{text-decoration:line-through}.markdown-editor .cm-live-link{color:var(--blue);text-underline-offset:2px;cursor:pointer;text-decoration:underline;text-decoration-thickness:1px}.markdown-editor .cm-live-inline-code{background:var(--surface-muted);border-radius:5px;padding:2px 5px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.91em}.markdown-editor .cm-live-list-marker{min-width:1.15em;color:var(--muted);display:inline-block}.markdown-editor .cm-live-task{vertical-align:-.12em;width:1em;height:1em;accent-color:var(--blue);cursor:pointer;margin:0 .45em 0 0}.markdown-editor .cm-live-rule{background:var(--border);width:100%;height:1px;margin:.85em 0;display:block}.markdown-editor .cm-live-code-line{color:var(--code-text);background:var(--code-bg);padding-inline:18px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.9em}.markdown-editor .cm-live-code-first{border-radius:10px 10px 0 0;padding-top:8px}.markdown-editor .cm-live-code-last{border-radius:0 0 10px 10px;padding-bottom:8px}.markdown-editor .cm-live-code-first.cm-live-code-last{border-radius:10px}.markdown-editor .cm-live-code-language{color:#9ba9bb;letter-spacing:.04em;text-transform:uppercase;-webkit-user-select:none;user-select:none;font-size:.72em}.markdown-editor .cm-live-html-source{color:var(--muted);background:color-mix(in srgb, var(--surface-muted) 80%, transparent);font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.9em}.markdown-editor .cm-live-image{vertical-align:middle;cursor:text;flex-direction:column;gap:3px;max-width:100%;display:inline-flex}.markdown-editor .cm-live-image img{object-fit:contain;border-radius:10px;max-width:100%;max-height:min(520px,60vh);display:block}.markdown-editor .cm-live-image.blocked{border:1px dashed var(--border);color:var(--muted);background:var(--surface-muted);border-radius:9px;padding:10px 12px}.markdown-editor .cm-live-image.blocked small{max-width:42ch;color:var(--faint);text-overflow:ellipsis;white-space:nowrap;font-size:.72em;overflow:hidden}.markdown-editor .cm-live-table-wrap{border:1px solid var(--border);background:var(--surface);cursor:text;border-radius:10px;max-width:100%;overflow:auto}.markdown-editor .cm-live-table-wrap:focus-visible,.markdown-editor .cm-live-image:focus-visible{outline:3px solid color-mix(in srgb, var(--blue) 35%, transparent);outline-offset:2px}.markdown-editor .cm-live-table-wrap table{border-collapse:collapse;width:100%;font:inherit}.markdown-editor .cm-live-table-wrap th,.markdown-editor .cm-live-table-wrap td{border-right:1px solid var(--border);border-bottom:1px solid var(--border);text-align:left;min-width:90px;padding:9px 12px}.markdown-editor .cm-live-table-wrap th{background:var(--surface-muted);font-weight:500}.markdown-editor .cm-live-table-wrap tr:last-child td{border-bottom:0}.markdown-editor .cm-live-table-wrap th:last-child,.markdown-editor .cm-live-table-wrap td:last-child{border-right:0}.connecting-editor{place-items:center;width:100%;height:calc(100vh - 64px);display:grid}.loader{--color-1:var(--blue);--color-2:color-mix(in srgb, var(--blue) 32%, var(--border));--color-3:transparent;--size:1px;width:calc(120 * var(--size));height:calc(90 * var(--size));margin:0 auto;position:relative}.loader:before{content:"";bottom:calc(30 * var(--size));left:calc(50 * var(--size));width:calc(30 * var(--size));height:calc(30 * var(--size));background:var(--color-1);box-shadow:0 8px 24px color-mix(in srgb, var(--blue) 28%, transparent);border-radius:50%;animation:.5s ease-in-out infinite alternate loading-bounce;position:absolute}.loader:after{content:"";width:calc(45 * var(--size));height:calc(7 * var(--size));border-radius:calc(4 * var(--size));box-shadow:0 calc(5 * var(--size)) 0 var(--color-2), calc(-35 * var(--size)) calc(50 * var(--size)) 0 var(--color-2), calc(-70 * var(--size)) calc(95 * var(--size)) 0 var(--color-2);animation:1s ease-in-out infinite loading-step;position:absolute;top:0;right:0}.empty-editor{text-align:center;align-content:center;justify-items:center;width:min(590px,100% - 50px);height:calc(100vh - 64px);margin:auto;display:grid}.empty-art{width:82px;height:82px;color:var(--blue);background:var(--blue-soft);border-radius:27px;place-items:center;margin-bottom:28px;display:grid;transform:rotate(-4deg)}.empty-art svg{width:34px}.empty-editor h1{letter-spacing:-.045em;margin:0;font-size:clamp(2.2rem,5vw,3.7rem);font-weight:500}.empty-editor>p:not(.eyebrow){max-width:470px;color:var(--muted);margin:18px 0 28px;line-height:1.65}.panel-layer,.dialog-layer{z-index:80;position:fixed;inset:0}.panel-scrim,.scrim{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#0a121e59;border:0;position:absolute;inset:0}.settings-panel{border-left:1px solid var(--border);background:var(--surface);width:min(410px,92vw);height:100%;padding:26px;animation:.22s ease-out slide-in;position:absolute;top:0;right:0;overflow:auto;box-shadow:-20px 0 60px #14233c24}.settings-panel header{justify-content:space-between;align-items:flex-start;margin-bottom:30px;display:flex}.settings-panel h2{letter-spacing:-.035em;margin:0;font-size:1.7rem;font-weight:500}.settings-panel section{margin:0 0 30px}.settings-panel h3{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin:0 0 9px;font-size:.69rem}.setting-segment{background:var(--surface-muted);border-radius:11px;grid-template-columns:repeat(3,1fr);gap:4px;padding:4px;display:grid}.setting-segment button{height:38px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:8px;justify-content:center;align-items:center;gap:5px;font-size:.71rem;font-weight:500;transition:color .16s,background .16s,transform .16s;display:flex}.setting-segment button:hover{color:var(--text);background:color-mix(in srgb, var(--surface) 70%, transparent)}.setting-segment button:active{transform:scale(.96)}.setting-segment button.active{color:var(--blue);background:var(--surface);box-shadow:0 2px 8px #14284614}.setting-segment svg{width:14px}.setting-row{border:0;border-bottom:1px solid var(--border);text-align:left;cursor:pointer;background:0 0;align-items:center;gap:12px;width:100%;min-height:60px;padding:9px 7px;transition:background .16s,transform .16s;display:flex}.setting-row:hover{background:var(--surface-muted)}.setting-row:active{transform:scale(.99)}.setting-row>svg{width:18px;color:var(--blue)}.setting-row>span{flex:1;gap:3px;min-width:0;display:grid}.setting-row strong{font-size:.8rem}.setting-row small{color:var(--muted);font-size:.69rem}.setting-row .chevron{color:var(--faint);transform:rotate(180deg)}.setting-row.danger,.setting-row.danger>svg{color:var(--danger)}.dialog-layer{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#09111d80;place-items:center;padding:20px;display:grid}.dialog{border:1px solid var(--border);background:var(--surface);width:min(460px,100%);box-shadow:var(--shadow);border-radius:22px;padding:34px;position:relative}.dialog-close{position:absolute;top:14px;right:14px}.dialog-icon{width:48px;height:48px;color:var(--blue);background:var(--blue-soft);border-radius:15px;place-items:center;display:grid}.dialog h2{letter-spacing:-.03em;margin:20px 0 8px;font-size:1.5rem;font-weight:500}.dialog>p:not(.form-error){color:var(--muted);margin:0 0 24px;font-size:.83rem;line-height:1.6}.dialog .form-error{margin-top:12px}.dialog-actions{justify-content:flex-end;gap:9px;margin-top:25px;display:flex}.folder-dialog label{color:var(--muted);gap:7px;font-size:.72rem;font-weight:500;display:grid}.folder-dialog input{border:1px solid var(--border);height:44px;color:var(--text);background:var(--surface);font:inherit;border-radius:10px;outline:none;padding:0 12px}.folder-dialog input:focus{border-color:var(--blue);box-shadow:0 0 0 3px color-mix(in srgb, var(--blue) 13%, transparent)}.folder-destination-list{border:1px solid var(--border);background:var(--surface-muted);border-radius:12px;max-height:min(42vh,360px);padding:4px;overflow:auto}.folder-destination-list button{--folder-depth:0;width:100%;height:39px;padding:0 10px 0 calc(10px + var(--folder-depth) * 17px);color:var(--text);text-align:left;cursor:pointer;background:0 0;border:0;border-radius:8px;align-items:center;gap:8px;font-size:.78rem;display:flex}.folder-destination-list button:hover:not(:disabled),.folder-destination-list button[aria-selected=true]{background:var(--surface)}.folder-destination-list button:disabled{color:var(--faint);cursor:not-allowed;opacity:.55}.folder-destination-list button>span{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.folder-destination-list button svg{width:15px;color:var(--faint);flex:0 0 15px}.folder-destination-list button svg:last-child{color:var(--blue)}.toast,.error-toast{z-index:120;border:1px solid var(--border);max-width:min(390px,100vw - 44px);color:var(--text);background:var(--surface-raised);box-shadow:var(--shadow);border-radius:12px;align-items:center;gap:9px;padding:13px 17px;font-size:.78rem;font-weight:500;animation:.2s ease-out toast-in;display:flex;position:fixed;bottom:22px;right:22px}.toast>svg{color:#2ea66c;width:17px}.error-toast{color:var(--danger)}.error-toast>svg{width:17px}.error-toast button{width:27px;height:27px;color:inherit;cursor:pointer;background:0 0;border:0;border-radius:7px;place-items:center;margin-left:auto;padding:0;transition:background .16s,transform .16s;display:grid}.error-toast button:hover{background:color-mix(in srgb, var(--danger) 10%, transparent);transform:translateY(-1px)}.error-toast button:active{transform:scale(.94)}.error-toast button svg{width:14px}.mobile-only{display:none}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{50%{opacity:.35;transform:scale(.8)}}@keyframes loading-bounce{0%{transform:scaleY(.7)}40%{transform:scale(.8,1.2)}60%{transform:scale(1)}to{bottom:calc(140 * var(--size))}}@keyframes loading-step{0%{box-shadow:0 calc(10 * var(--size)) 0 var(--color-3), 0 calc(10 * var(--size)) 0 var(--color-2), calc(-35 * var(--size)) calc(50 * var(--size)) 0 var(--color-2), calc(-70 * var(--size)) calc(90 * var(--size)) 0 var(--color-2)}to{box-shadow:0 calc(10 * var(--size)) 0 var(--color-2), calc(-35 * var(--size)) calc(50 * var(--size)) 0 var(--color-2), calc(-70 * var(--size)) calc(90 * var(--size)) 0 var(--color-2), calc(-70 * var(--size)) calc(90 * var(--size)) 0 var(--color-3)}}@keyframes slide-in{0%{opacity:0;transform:translate(30px)}}@keyframes toast-in{0%{opacity:0;transform:translateY(10px)}}@media (width<=860px){.notebook{display:block}.sidebar{width:min(320px,88vw);position:fixed;transform:translate(-105%);box-shadow:20px 0 50px #14233c2e}.sidebar.open{transform:translate(0)}.desktop-collapse{display:none}.mobile-only{display:inline-grid}.scrim{z-index:10;position:fixed}.workspace{width:100%}.editor-toolbar{padding:0 14px}.save-indicator{flex:1;min-width:0}.editor-shell{padding-inline:clamp(22px,7vw,60px)}}@media (width<=580px){.welcome{padding:0 18px 52px}.welcome-nav{height:76px}.welcome-nav .brand>span:last-child{display:none}.auth-section{padding:42px 0 30px}.auth-heading h1{font-size:clamp(1.85rem,9vw,2.35rem)}.auth-fields{grid-template-columns:1fr}.editor-toolbar{gap:7px}.save-indicator{font-size:.66rem}.mode-switch button{justify-content:center;width:35px;padding:0;font-size:0}.publish-button{width:38px;padding:0;font-size:0}.editor-shell{padding-top:36px}.editor-details{margin-bottom:22px}.settings-panel{padding:22px 18px}.dialog{padding:29px 23px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.loader:before,.loader:after{animation:none!important}}
