.tn-product-demo{--demo-titlebar-height:34px;position:relative;width:100%;min-width:0;--shell:#f3f4f6;--frame:#fafafb;--surface:#fff;--hover:#eeeff2;--active:#e5e7eb;--app-ink:#242429;--app-muted:#60616b;--faint:#777883;--border:#e4e5e9;--control:#90909b;--strip:#60616b;--shadow:0 0 0 1px #00000006,0 20px 64px -18px #0003;text-align:left}.dark .tn-product-demo{--shell:#111113;--frame:#18181b;--surface:#222226;--hover:#2a2a30;--active:#323239;--app-ink:#e8e8ec;--app-muted:#b2b2bc;--faint:#93939e;--border:#303036;--control:#7c7c88;--strip:#b2b2bc;--shadow:0 0 0 1px #ffffff09,0 20px 64px -18px #0009}.tn-hero-viewport{position:relative;width:100%;aspect-ratio:1200/780}.tn-product-demo *{box-sizing:border-box}.tn-product-demo button{border:0;font:inherit;color:inherit}.tn-product-demo .app{--today-bottom:36px;position:absolute;left:0;top:0;width:1200px;height:780px;transform-origin:top left;border-radius:12px;overflow:hidden;background:var(--shell);box-shadow:var(--shadow);font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif;color:var(--app-ink);font-size:14px;line-height:20px;-webkit-user-select:none;-moz-user-select:none;user-select:none}.tn-product-demo .app button{background:transparent;text-align:left;padding:0}.tn-product-demo .app svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.tn-product-demo .sidebar{position:absolute;left:8px;top:12px;bottom:12px;width:216px;color:var(--app-muted);display:flex;flex-direction:column;padding:0 8px}.tn-product-demo .side-row{display:flex;align-items:center;gap:8px;border-radius:8px;height:32px;padding:0 8px!important;width:100%;color:var(--app-muted);font-size:14px;margin-bottom:2px;white-space:nowrap}.tn-product-demo .side-row:hover{background:var(--hover)}.tn-product-demo .side-row.active{background:var(--active);color:var(--app-ink)}.tn-product-demo .side-row .shortcut{margin-left:auto;color:var(--faint);font-size:11px;letter-spacing:.02em}.tn-product-demo .side-caption{font-size:11px;display:flex;align-items:center;justify-content:space-between;color:var(--faint);height:36px;padding:0 8px;margin-top:8px}.tn-product-demo .side-caption span:last-child{display:flex;gap:12px;align-items:center}.tn-product-demo .side-caption svg{width:13px;height:13px}.tn-product-demo .tag-child{padding-left:31px!important;position:relative}.tn-product-demo .tag-child:before{content:"";position:absolute;left:15px;top:0;bottom:0;border-left:1px solid var(--border)}.tn-product-demo .side-bottom{margin-top:auto}.tn-product-demo .account{border-top:1px solid var(--border);margin-top:12px;padding:13px 8px 0;display:flex;align-items:center;gap:9px;font-size:12px;color:var(--app-muted)}.tn-product-demo .avatar{width:24px;height:24px;border-radius:50%;background:var(--active);display:grid;place-items:center;font-size:11px;color:var(--app-muted)}.tn-product-demo .account svg{margin-left:auto;width:13px;height:13px}.tn-product-demo .workspace{position:absolute;left:240px;right:12px;top:var(--demo-titlebar-height);bottom:var(--today-bottom);background:var(--frame);border:1px solid var(--border);border-radius:12px;overflow:hidden}.tn-product-demo .today-lane{position:absolute;inset:8px;border-radius:8px;background:var(--frame);padding:8px}.tn-product-demo .lane-heading{display:flex;align-items:center;gap:9px;height:35px;padding-left:13px;margin-bottom:12px;font-size:14px;font-weight:600;color:var(--app-muted)}.tn-product-demo .lane-heading small{font-weight:400;font-size:12px;color:var(--faint)}.tn-product-demo .lane-heading .right{margin-left:auto;display:flex;gap:10px;align-items:center;padding-right:10px;color:var(--faint)}.tn-product-demo .task-card{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:12px;margin-bottom:8px;min-height:72px;transition:background .2s,border-color .2s;cursor:pointer}.tn-product-demo .task-card.selected{background:color-mix(in srgb,var(--active) 35%,var(--surface));border-color:var(--control)}.tn-product-demo .task-title{display:flex;gap:8px;align-items:flex-start;font-size:14px}.tn-product-demo .checkbox{width:16px;height:16px;border:1px solid var(--control);border-radius:4px;flex-shrink:0;margin-top:2px;display:grid;place-items:center}.tn-product-demo .checkbox svg{width:11px;height:11px;stroke-width:3;opacity:0}.tn-product-demo .checkbox.checked{background:var(--strip);color:var(--surface);border-color:var(--strip)}.tn-product-demo .checkbox.checked svg{opacity:1}.tn-product-demo .task-meta{display:flex;gap:6px;align-items:center;margin-top:8px;padding-left:24px;color:var(--app-muted);min-height:20px}.tn-product-demo .chip{display:inline-flex;align-items:center;gap:5px;height:23px;padding:0 8px;border-radius:6px;background:var(--hover);font-size:12px;color:var(--app-muted);white-space:nowrap}.tn-product-demo .chip svg{width:13px;height:13px}.tn-product-demo .new-task{padding:8px 10px;color:var(--app-muted);display:flex;gap:8px;align-items:center}.tn-product-demo .done-label{font-size:12px;display:flex;align-items:center;gap:4px;margin:18px 0 8px 2px;color:var(--app-muted)}.tn-product-demo .done-label svg{width:12px;height:12px}.tn-product-demo .done-card .task-title{color:var(--faint)}.tn-product-demo .dock{position:absolute;left:240px;right:12px;bottom:36px;transform:translateY(50%);display:flex;justify-content:center;pointer-events:none}.tn-product-demo .dock-inner{pointer-events:auto;display:flex;align-items:center;gap:4px;background:var(--surface);border:1px solid var(--border);padding:4px;border-radius:12px;box-shadow:0 8px 20px #0002}.tn-product-demo .dock-inner span{display:flex;align-items:center;gap:6px;height:32px;padding:0 9px;color:var(--app-muted);font-size:12px}.tn-product-demo .dock-inner .dock-icon{padding:0 6px;border-right:1px solid var(--border);margin-right:2px}.tn-product-demo .floating-note{position:absolute;right:12px;top:var(--demo-titlebar-height);bottom:var(--today-bottom);width:640px;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:-12px 0 32px -14px #0007;overflow:hidden;transform:translate(calc(100% + 24px));opacity:0;transition:transform .4s cubic-bezier(.22,.8,.22,1),opacity .25s;pointer-events:none}.tn-product-demo .app[data-note=open][data-view=today] .floating-note{transform:none;opacity:1;pointer-events:auto}.tn-product-demo .note-toolbar{height:48px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:8px;padding:0 15px;color:var(--app-muted);white-space:nowrap}.tn-product-demo .note-toolbar .checkbox{margin:0}.tn-product-demo .toolbar-divider{height:16px;border-left:1px solid var(--border);margin:0 2px}.tn-product-demo .note-toolbar .toolbar-spacer{flex:1}.tn-product-demo .icon-button{width:27px;height:28px;display:grid;place-items:center;flex-shrink:0;color:var(--app-muted)}.tn-product-demo .icon-button:hover{background:var(--hover);border-radius:6px}.tn-product-demo .note-content{padding:37px 48px 25px;height:calc(100% - 48px);overflow:hidden}.tn-product-demo .note-content h2{margin:0 0 22px;font-size:28px;font-weight:600;line-height:1.25;letter-spacing:-.016em;max-width:520px}.tn-product-demo .note-content .goal{font-size:16px;line-height:1.65;margin:0 0 23px;color:var(--app-ink)}.tn-product-demo .note-content h3{font-size:18px;font-weight:600;line-height:1.4;margin:23px 0 9px}.tn-product-demo .note-content ul{margin:0;padding-left:23px;list-style:disc}.tn-product-demo .note-content li{font-size:16px;line-height:1.65;margin:4px 0}.tn-product-demo .note-content .materials p{font-size:16px;line-height:1.7;margin:0;color:var(--app-ink)}.tn-product-demo .note-content .reference{text-decoration:underline;text-decoration-color:var(--control);text-underline-offset:3px}.tn-product-demo .note-content .subtask{display:flex;align-items:center;gap:9px;font-size:16px;line-height:1.6;padding:4px 0}.tn-product-demo .note-content .subtask .checkbox{margin:0}.tn-product-demo .note-content .subtask .chip{margin-left:3px}.tn-product-demo .tag-workspace{display:none;position:absolute;left:240px;right:12px;top:var(--demo-titlebar-height);bottom:12px;border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--frame)}.tn-product-demo .app[data-view=tag] .tag-workspace{display:flex;animation:tn-hero-appear .25s ease}.tn-product-demo .app[data-view=tag] .workspace,.tn-product-demo .app[data-view=tag] .dock{display:none}.tn-product-demo .tag-list{width:280px;flex-shrink:0;border-right:1px solid var(--border)}.tn-product-demo .tag-list-header{height:48px;border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 16px;gap:9px;font-size:14px;color:var(--app-muted)}.tn-product-demo .tag-list-header strong{font-weight:500;color:var(--app-ink)}.tn-product-demo .tag-list-header small{color:var(--faint);font-size:12px}.tn-product-demo .tag-list-header .icon-button{margin-left:auto}.tn-product-demo .tag-list-item{padding:14px 28px 13px 0;margin-left:23px;border-bottom:1px solid var(--border);position:relative;font-size:14px;line-height:1.45;cursor:pointer}.tn-product-demo .tag-list-item .updated{font-size:12px;color:var(--faint);margin-top:5px}.tn-product-demo .tag-list-item.selected:before{content:"";position:absolute;left:-23px;top:0;bottom:0;width:2px;background:var(--strip)}.tn-product-demo .tag-list-item.selected{background:var(--active);margin-left:0;padding-left:23px}.tn-product-demo .tag-note{flex:1;background:var(--surface);min-width:0;opacity:0;transition:opacity .25s}.tn-product-demo .app[data-tag-note=open] .tag-note{opacity:1}.tn-product-demo .tag-note .note-content{padding:37px 32px 24px}.tn-product-demo .tag-note .note-content h2{font-size:27px}.tn-product-demo .empty-note{position:absolute;inset:48px 0 0 280px;display:grid;place-items:center;font-size:14px;color:var(--faint)}.tn-product-demo .app[data-tag-note=open] .empty-note{display:none}.tn-product-demo .cursor{position:absolute;left:0;top:0;width:0;height:0;z-index:30;opacity:0;pointer-events:none;transition:transform var(--move-time,.45s) cubic-bezier(.4,0,.2,1),opacity .18s}.tn-product-demo .cursor.visible{opacity:1}.tn-product-demo .cursor:before{content:"";position:absolute;left:-5px;top:-5px;width:10px;height:10px;border-radius:50%;background:var(--app-ink);box-shadow:0 0 0 3px color-mix(in srgb,var(--app-ink) 16%,transparent),0 1px 4px #0003;transition:scale .16s}.tn-product-demo .cursor.down:before{scale:.75}.tn-product-demo .click-wave,.tn-product-demo .click-wave:after{position:absolute;left:-9px;top:-9px;width:18px;height:18px;border:1.5px solid var(--app-ink);border-radius:50%;pointer-events:none;animation:tn-hero-ripple .75s ease-out forwards}.tn-product-demo .click-wave:after{content:"";left:-1.5px;top:-1.5px;animation-delay:.12s}.tn-product-demo .detail-sidebar{display:none!important}.tn-product-demo .app.compact .detail-sidebar{display:grid!important}.tn-product-demo .app[data-note=open][data-view=today] .dock{display:none}@keyframes tn-hero-ripple{0%{opacity:.65;transform:scale(.5)}to{opacity:0;transform:scale(2.6)}}.tn-product-demo .app.compact .sidebar{display:none}.tn-product-demo .app.compact .workspace,.tn-product-demo .app.compact .tag-workspace{inset:8px}.tn-product-demo .app.compact .floating-note{inset:8px;width:auto}.tn-product-demo .app.compact .dock{left:8px;right:8px;bottom:36px}.tn-product-demo .app.compact .workspace,.tn-product-demo .app.compact .floating-note{bottom:var(--today-bottom)}.tn-product-demo .app.compact .note-content{padding:27px 24px 20px}.tn-product-demo .app.compact .note-content h2{font-size:25px;margin-bottom:18px}.tn-product-demo .app.compact .note-content .goal,.tn-product-demo .app.compact .note-content li,.tn-product-demo .app.compact .note-content .materials p,.tn-product-demo .app.compact .note-content .subtask{font-size:15px}.tn-product-demo .app.compact .note-content h3{font-size:17px;margin-top:19px}.tn-product-demo .app.compact .note-toolbar{padding-inline:12px;gap:6px}.tn-product-demo .app.compact .tag-list{width:100%;border:0}.tn-product-demo .app.compact .tag-note{display:none}.tn-product-demo .app.compact[data-tag-note=open] .tag-note{display:block;position:absolute;inset:0;opacity:1}.tn-product-demo .app.compact[data-tag-note=open] .tag-list{display:none}.tn-product-demo .app.compact .tag-note .note-content{padding:27px 24px}.tn-product-demo .app.compact .empty-note{display:none}.tn-product-demo .app.compact .tag-note .note-toolbar .tag-back{display:grid}.tn-product-demo .tag-back{display:none!important}.tn-product-demo .app.compact .tag-back{display:grid!important}.tn-product-demo .app.compact .today-lane{padding:8px}.tn-product-demo .app.compact .task-card{padding:12px}.tn-product-demo .dock-inner button{display:grid;place-items:center;height:32px;width:34px}.tn-product-demo .app.compact[data-drawer=open] .sidebar{display:flex;z-index:24;left:0;top:0;bottom:0;width:246px;padding:12px;background:var(--shell);box-shadow:12px 0 30px #0005}.tn-product-demo .floating-note{visibility:hidden;transition:transform .4s cubic-bezier(.22,.8,.22,1),opacity .25s,visibility .4s}.tn-product-demo .app[data-note=open][data-view=today] .floating-note{visibility:visible}.tn-product-demo .tag-note{visibility:hidden}.tn-product-demo .app[data-tag-note=open] .tag-note{visibility:visible}.tn-product-demo .app.compact .expand-control{display:none}@media(prefers-reduced-motion:reduce){.tn-product-demo html{scroll-behavior:auto}.tn-product-demo *,.tn-product-demo *:before,.tn-product-demo *:after{animation:none!important;transition:none!important}}.tn-product-demo .tag-category{gap:6px!important}.tn-product-demo .tag-category>svg:first-child{width:11px;height:11px;transform:rotate(-90deg);color:var(--faint)}.tn-product-demo .tag-category.expanded>svg:first-child{transform:none}.tn-product-demo .tag-category>svg:nth-child(2){width:15px;height:15px}.tn-product-demo .tag-child{padding-left:42px!important}.tn-product-demo .tag-child:before{left:20px}.tn-product-demo .task-card{min-height:48px}.tn-product-demo .task-meta>svg{width:14px;height:14px}.tn-product-demo .note-content p{font-size:16px;line-height:1.65;margin:0 0 16px}.tn-product-demo .note-content .subtask{min-height:41px;align-items:center;gap:9px;font-size:15px}.tn-product-demo .note-subtask{width:100%;border-radius:6px!important;padding:5px 6px!important;margin-left:-6px}.tn-product-demo .note-subtask:hover{background:var(--hover)}.tn-product-demo .note-subtask .chip{margin-left:auto!important}.tn-product-demo .note-subtask .checkbox{margin:0}.tn-product-demo .ancestor-path{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--faint);margin:0 0 18px;max-width:100%;line-height:18px}.tn-product-demo .ancestor-path span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tn-product-demo .ancestor-path svg{width:13px;height:13px}.tn-product-demo .ancestor-path:disabled{cursor:default}.tn-product-demo .note-content.product-content{padding-top:24px}.tn-product-demo .product-content h2{margin-bottom:20px}.tn-product-demo .note-content .note-lead{font-size:18px;font-weight:500}.tn-product-demo .note-content .note-takeaway{margin-top:23px;font-weight:500;color:var(--app-muted)}.tn-product-demo .product-content h3{margin-top:20px}.tn-product-demo .app.compact .note-content p{font-size:15px}.tn-product-demo .app.compact .note-content .note-lead{font-size:17px}.tn-product-demo .app.compact .note-content .subtask{font-size:14px;gap:8px}.tn-product-demo .app.compact .note-subtask .chip{font-size:11px;padding:0 6px}.tn-product-demo .app.compact .product-content{padding-top:20px}.tn-product-demo .app.compact .ancestor-path{font-size:11px;margin-bottom:17px}.tn-product-demo .window-bar{position:absolute;left:16px;top:0;width:200px;height:var(--demo-titlebar-height);display:flex;align-items:center;gap:6px;pointer-events:none}.tn-product-demo .window-bar i{display:block;width:10px;height:10px;border-radius:50%;background:color-mix(in srgb,var(--faint) 30%,var(--shell))}.tn-product-demo .sidebar{top:var(--demo-titlebar-height)}.tn-product-demo .app.compact .window-bar{display:none}.tn-product-demo .app.compact[data-drawer=open] .sidebar{top:0}.tn-product-demo .account .avatar{display:block;-o-object-fit:cover;object-fit:cover;flex-shrink:0;box-shadow:0 0 0 1px color-mix(in srgb,var(--app-ink) 10%,transparent)}@media(max-width:619px){.tn-hero-viewport{aspect-ratio:400/735}}
