:root{color-scheme:light dark;font-family:IBM Plex Mono,ui-monospace,SFMono-Regular,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;--tb-bg-dark: #2f2d2b;--tb-fg-dark: #a49e99;--tb-bg-light: #ebe7e3;--tb-fg-light: #383734;--tb-border-dark: rgba(236, 231, 227, .14);--tb-border-light: rgba(56, 55, 52, .14);--tb-dot-dark: rgba(236, 231, 227, .08);--tb-dot-light: rgba(56, 55, 52, .08);--tb-bg: var(--tb-bg-dark);--tb-fg: var(--tb-fg-dark);--tb-border: var(--tb-border-dark);--tb-dot: var(--tb-dot-dark);--tb-content-font-size: 16px;--tb-editor-font-size: 18px}[data-theme=light]{--tb-bg: var(--tb-bg-light);--tb-fg: var(--tb-fg-light);--tb-border: var(--tb-border-light);--tb-dot: var(--tb-dot-light)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--tb-bg);color:var(--tb-fg)}.app-loading{display:flex;align-items:center;justify-content:center;min-height:100vh}.app-error{text-align:center;display:grid;gap:12px}.app-error p{margin:0}.app-error-detail{opacity:.5;font-size:.85em}.app-error button{font:inherit;font-size:.85em;padding:6px 16px;background:transparent;color:var(--tb-fg);border:1px solid var(--tb-border);cursor:pointer}#root,.app-shell{min-height:100vh}.app-shell{position:relative;display:flex;flex-direction:column;justify-content:space-between;padding:0 0 32px}.app-background{position:fixed;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(circle at 1px 1px,var(--tb-dot) 1px,transparent 0);background-size:32px 32px;pointer-events:none;z-index:0}.workspace{position:relative;z-index:1;flex:1;display:flex;align-items:center;justify-content:center;padding:48px}.workspace-empty{text-align:center;display:grid;gap:12px}.login-screen{padding-bottom:96px}.login-card{text-align:center;display:grid;gap:14px;justify-items:center}.wordmark{font-size:32px;font-weight:500;letter-spacing:.04em}.tagline{font-size:14px;opacity:.72}.empty-hint{font-size:12px;opacity:.6}.login-button{margin-top:8px;border:1px solid var(--tb-fg);background:var(--tb-fg);color:var(--tb-bg);padding:10px 16px;display:inline-flex;align-items:center;gap:8px;font:inherit;font-size:13px;cursor:pointer}.login-github-icon{width:16px;height:16px}.login-demo-link{color:inherit;opacity:.7;font-size:12px}.status-bar{position:fixed;bottom:0;left:0;right:0;display:grid;grid-template-columns:1fr auto 1fr;gap:16px;align-items:center;border-top:1px solid var(--tb-border);padding:8px 20px;background:var(--tb-bg);z-index:2;font-size:12px}.status-block{white-space:nowrap}.status-center{text-align:center;opacity:.8}.status-right{text-align:right;opacity:.7}.status-saved{cursor:help;text-decoration:underline dotted color-mix(in srgb,var(--tb-fg) 42%,transparent);text-underline-offset:2px}.command-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:color-mix(in srgb,var(--tb-fg) 40%,transparent);display:grid;place-items:center;z-index:3}.command-overlay-home{background:transparent;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding-top:clamp(64px,10vh,112px);gap:24px;pointer-events:none}.command-surface{width:min(640px,90vw);max-height:min(72vh,560px);background:var(--tb-bg);border:1px solid var(--tb-border);padding:24px;display:grid;grid-template-rows:auto minmax(0,1fr);gap:16px}.command-surface-home{width:min(780px,82vw);max-height:none;grid-template-rows:auto;pointer-events:auto}.command-surface-home-active{grid-template-rows:auto auto;max-height:min(64vh,calc(100vh - 220px))}.command-home-brand{display:grid;gap:8px;text-align:center}.command-home-tagline{font-size:12px;letter-spacing:.42em;opacity:.42}.command-input{width:100%;background:transparent;border:1px solid var(--tb-border);color:inherit;padding:8px 16px;font:inherit;font-size:var(--tb-content-font-size)}.command-input:focus{outline:none;border-color:var(--tb-fg);box-shadow:none}.command-results{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;min-height:0;gap:0;overflow-y:auto;overscroll-behavior:contain}.command-surface-home .command-results{max-height:min(52vh,calc(100vh - 300px))}.command-item,.command-empty{display:flex;align-items:center;justify-content:space-between;padding:8px 16px;min-height:48px;font-size:var(--tb-content-font-size)}.command-item{gap:12px;scroll-margin:8px}.command-item-active{background:color-mix(in srgb,var(--tb-fg) 6%,transparent)}.command-title{flex:1}.command-hint{opacity:.6}.notes-pane{width:min(960px,100%);position:relative;display:grid;grid-template-rows:1fr;gap:12px;padding:0}.notes-inline-state{border:1px solid var(--tb-border);padding:8px 10px;font-size:12px;opacity:.85;display:flex;justify-content:space-between;align-items:center;gap:12px}.notes-inline-error{border-color:color-mix(in srgb,var(--tb-fg) 30%,transparent)}.notes-inline-state button{border:1px solid var(--tb-border);background:transparent;color:inherit;font:inherit;font-size:11px;padding:4px 8px}.notes-cm{min-height:420px}.notes-cm .cm-editor{min-height:420px;background:transparent;color:color-mix(in srgb,var(--tb-fg) 92%,transparent);font-family:inherit;font-size:var(--tb-editor-font-size);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.notes-cm .cm-scroller{font-family:inherit;line-height:1.6}.notes-cm .cm-content,.notes-cm .cm-gutters{background:transparent}.notes-cm .cm-gutters{color:color-mix(in srgb,var(--tb-fg) 68%,transparent)}.notes-cm .cm-activeLine,.notes-cm .cm-activeLineGutter{background:color-mix(in srgb,var(--tb-fg) 6%,transparent)}.notes-cm .cm-cursor{border-left-color:var(--tb-fg)}.notes-cm .cm-editor.tb-vim-normal .cm-cursor{border-left-color:color-mix(in srgb,var(--tb-fg) 46%,transparent)}.notes-cm .cm-editor.tb-vim-normal.cm-fat-cursor .cm-cursor{border-left:0;background:color-mix(in srgb,var(--tb-fg) 38%,transparent)}.notes-cm .cm-editor .cm-fat-cursor{background:color-mix(in srgb,var(--tb-fg) 38%,transparent)!important;border:none!important}.notes-cm .cm-editor:not(.cm-focused) .cm-fat-cursor{background:none!important;outline:solid 1px color-mix(in srgb,var(--tb-fg) 38%,transparent)!important}.notes-cm .cm-editor.tb-vim-insert .cm-cursor,.notes-cm .cm-editor.tb-vim-visual .cm-cursor{border-left-color:var(--tb-fg)}.notes-cm .cm-editor.tb-hide-line-numbers .cm-gutters{display:none!important}.notes-cm .cm-wikilink{text-decoration:underline;text-decoration-color:color-mix(in srgb,var(--tb-fg) 55%,transparent);text-underline-offset:2px}.notes-cm .cm-wikilink:hover{color:color-mix(in srgb,var(--tb-fg) 75%,white 25%);cursor:pointer}.notes-cm .cm-vim-panel{position:fixed!important;left:-10000px!important;top:0!important;width:1px!important;height:1px!important;opacity:0!important;pointer-events:none!important}.notes-cm .cm-panels-bottom{border-top:none!important;height:0!important;min-height:0!important}.leader-menu{position:fixed;left:50%;top:50%;transform:translate(-50%,calc(-50% - 160px));width:280px;z-index:5;border:1px solid var(--tb-border);background:color-mix(in srgb,var(--tb-bg) 96%,transparent);padding:12px;font-size:14px}.leader-menu .leader-title{text-transform:uppercase;letter-spacing:.08em;font-size:11px;opacity:.65;margin-bottom:8px}.leader-menu ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}.leader-menu li{display:flex;justify-content:space-between;gap:12px}.leader-menu .leader-confirm li{justify-content:flex-start}.notes-cm .cm-heading-marker,.notes-cm .cm-list-marker,.notes-cm .cm-quote-marker{color:color-mix(in srgb,var(--tb-fg) 62%,transparent)}.notes-cm .cm-header{color:color-mix(in srgb,var(--tb-fg) 78%,white 22%);font-weight:600}.notes-cm .cm-line.cm-blockquote-line{border-left:1px solid color-mix(in srgb,var(--tb-fg) 22%,transparent);padding-left:12px}.notes-cm .cm-line.cm-codeblock-line{background:color-mix(in srgb,var(--tb-fg) 6%,transparent);border-left:1px solid color-mix(in srgb,var(--tb-fg) 14%,transparent);border-right:1px solid color-mix(in srgb,var(--tb-fg) 14%,transparent)}.notes-cm .cm-line.cm-codeblock-fence-line{color:color-mix(in srgb,var(--tb-fg) 60%,transparent);border-top:1px solid color-mix(in srgb,var(--tb-fg) 14%,transparent);border-bottom:1px solid color-mix(in srgb,var(--tb-fg) 14%,transparent)}.demo-banner{position:fixed;bottom:36px;left:50%;transform:translate(-50%);padding:6px 12px;border:1px solid var(--tb-border);background:color-mix(in srgb,var(--tb-bg) 90%,transparent);font-size:11px;z-index:2}.onboarding-tip{position:fixed;top:24px;left:50%;transform:translate(-50%);padding:10px 16px;border:1px solid var(--tb-border);background:color-mix(in srgb,var(--tb-bg) 92%,transparent);display:flex;align-items:center;gap:16px;font-size:12px;z-index:2}.onboarding-actions{display:flex;gap:8px}.onboarding-next,.onboarding-dismiss{background:transparent;border:1px solid var(--tb-border);color:inherit;padding:4px 8px;font:inherit;font-size:11px;cursor:pointer}.toast{position:fixed;right:18px;bottom:44px;z-index:4;border:1px solid var(--tb-border);background:color-mix(in srgb,var(--tb-bg) 92%,transparent);color:var(--tb-fg);padding:8px 10px;font-size:11px}@media (max-width: 720px){.workspace{padding:32px 16px 80px}.status-bar{grid-template-columns:1fr;text-align:center;gap:6px}.status-right{text-align:center}.demo-banner{bottom:72px}}