:root{color-scheme:light dark;--bg:#f2f2f7;--card:#fff;--ink:#08080a;--muted:#8e8e93;--line:#dedee3;--blue:#0099ff;--green:#34c759;--glass:rgba(250,250,252,.76);--accent:#0099ff;--kb:0px;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;font-size:17px}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{margin:0;background:var(--bg);color:var(--ink)}button,input,textarea,select{font:inherit;color:inherit}button{border:0;cursor:pointer;background:none;touch-action:manipulation}button:disabled{opacity:.35;cursor:default}button:active{transform:scale(.96)}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #0099ff80;outline-offset:2px}input,textarea{min-width:0;border:0;background:transparent;outline:0}textarea{resize:vertical}svg{width:1.5rem;height:1.5rem;display:block;flex:none}button svg{pointer-events:none}h1,h2,h3,p{margin:0}[hidden]{display:none!important}a{color:var(--blue);overflow-wrap:anywhere}button span{pointer-events:none}.circle{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;flex:none}.glass{background:var(--glass);border:1px solid #fff9;box-shadow:0 1px 2px #00000016,inset 0 0 0 .5px #00000016;backdrop-filter:blur(22px) saturate(1.5);-webkit-backdrop-filter:blur(22px) saturate(1.5)}.primary{background:linear-gradient(125deg,#00adff,#0088f5);color:white;box-shadow:inset 0 0 0 1px #ffffff50,0 1px 2px #0002}.danger{color:#ff3b30!important}
#app{min-height:100dvh}#sidebar{padding:env(safe-area-inset-top) 16px calc(110px + env(safe-area-inset-bottom));min-width:0}.toolbar{height:88px;display:flex;justify-content:flex-end;align-items:center;position:sticky;top:env(safe-area-inset-top);z-index:5;pointer-events:none}.toolbar>*{pointer-events:auto}.tool-pill{display:flex;border-radius:40px;padding:0 4px}.tool-pill button{display:grid;place-items:center;width:56px;height:46px}.home-brand{display:none}.smart-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.smart{border-radius:17px;color:white;background:var(--tile);padding:12px;text-align:left;min-height:82px;display:grid;grid-template-columns:1fr auto;gap:9px;position:relative;overflow:hidden;isolation:isolate}.smart:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 12% 15%,#ffffff3d,transparent 90%);z-index:-1}.smart svg{width:30px;height:30px}.smart strong{font-size:30px;line-height:1;font-weight:700;letter-spacing:-1px}.smart span{font-size:19px;font-weight:600;grid-column:1/-1;line-height:1.1}.smart.selected{outline:3px solid #0099ff60;outline-offset:2px}.suggestion{display:flex;align-items:center;gap:14px;padding:16px;margin:34px 0 26px;border-radius:26px;background:var(--card);width:100%;text-align:left}.suggestion .badge{width:33px;height:33px}.suggestion .suggest-copy{flex:1;min-width:0}.suggestion small{display:block;color:var(--muted);font-size:15px;margin-top:3px}.suggestion .plus{color:#34c759}.section-label{font-size:23px;font-weight:750;margin:28px 16px 12px;letter-spacing:-.6px}.list-block{border-radius:26px;background:var(--card);overflow:hidden}.list-row{width:100%;display:flex;align-items:center;gap:15px;min-height:62px;padding:0 15px;text-align:left;position:relative}.list-row:after{content:"";position:absolute;bottom:0;left:64px;right:16px;border-bottom:.5px solid var(--line)}.list-row:last-child:after{display:none}.badge{width:33px;height:33px;border-radius:50%;display:grid;place-items:center;background:var(--list-color,var(--blue));color:#fff;flex:none}.badge svg{width:25px;height:25px}.list-row .name{flex:1;min-width:0;overflow-wrap:anywhere;font-size:20px}.list-row .count{color:var(--muted);font-size:20px}.chevron{width:16px;height:22px;color:#b9b9bd}.group-row{font-weight:700}.group-row .badge{background:transparent;color:var(--muted)}.group-child{padding-left:28px}.tag-cloud{display:flex;flex-wrap:wrap;gap:8px;padding:0 4px}.tag-chip{padding:8px 12px;background:var(--card);border-radius:12px;color:var(--muted);max-width:100%;overflow-wrap:anywhere}.sync-entry{display:flex;gap:8px;justify-content:center;align-items:center;font-size:13px;color:var(--muted);padding:24px 4px}.sync-entry svg{width:16px;height:16px}.fab{position:fixed;right:max(27px,env(safe-area-inset-right));bottom:calc(28px + env(safe-area-inset-bottom));height:52px;width:52px;border-radius:50%;background:linear-gradient(130deg,#00b5ff,var(--accent));color:#fff;display:grid;place-items:center;box-shadow:inset 0 0 0 1px #ffffff70,0 2px 6px #0001;z-index:8}.fab svg{width:32px;height:32px}.home-mode #main{display:none}.detail-mode #sidebar{display:none}#main{background:var(--card);min-height:100dvh;padding:env(safe-area-inset-top) 16px calc(100px + env(safe-area-inset-bottom));min-width:0}.main-nav{height:88px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:env(safe-area-inset-top);z-index:5;background:var(--card);gap:12px}.main-nav .tool-pill{margin-left:auto}.view-title{font-size:34px;line-height:1.2;letter-spacing:-1px;color:var(--accent);padding:3px 0 14px;font-weight:750;overflow-wrap:anywhere}.view-summary{color:var(--muted);font-size:14px;margin:0 0 14px}.tasks{list-style:none;padding:0;margin:0}.task{position:relative;touch-action:pan-y;overflow:hidden}.task-surface{display:flex;gap:8px;align-items:flex-start;background:var(--card);position:relative;z-index:1;transition:transform .24s ease;min-height:48px}.task.swiped .task-surface{transform:translateX(-130px)}.swipe-actions{position:absolute;right:0;top:0;bottom:0;display:flex;align-items:stretch}.swipe-actions button{width:65px;background:#ff3b3018;color:#ff3b30;font-size:14px}.swipe-actions button:first-child{background:#ff950018;color:#d27a00}.check{width:32px;min-width:32px;height:44px;display:grid;place-items:center;padding:0}.check:before{content:"";display:block;width:23px;height:23px;border:1.7px solid #c7c7cc;border-radius:50%}.check.checked:before{background:var(--accent);border-color:var(--accent);box-shadow:inset 0 0 0 3px var(--card)}.task-body{flex:1;min-width:0;padding:10px 0 11px;border-bottom:.5px solid var(--line);text-align:left;cursor:pointer}.task:last-child .task-body{border-bottom:0}.task-title{font-size:19px;line-height:1.45;overflow-wrap:anywhere;white-space:pre-wrap}.task.completed .task-title{color:var(--muted)}.task-note{color:var(--muted);font-size:16px;line-height:1.4;white-space:pre-wrap;overflow-wrap:anywhere}.task-meta{font-size:13px;color:var(--muted);display:flex;gap:6px;flex-wrap:wrap;margin-top:3px}.task-meta .overdue{color:#ff3b30}.task-meta .flag{color:#ff9500}.task-meta svg{width:15px;height:15px}.task-info{width:38px;height:44px;display:grid;place-items:center;color:var(--accent);flex:none}.task-info svg{width:20px;height:20px}.subtask{margin-left:34px}.group-heading{font-size:21px;font-weight:700;padding:22px 0 10px;color:var(--accent)}.empty-state{display:flex;flex-direction:column;align-items:center;text-align:center;color:var(--muted);padding:14vh 24px;gap:10px}.empty-state svg{width:48px;height:48px;opacity:.45}.empty-state strong{font-size:23px;color:var(--ink)}.empty-state p{line-height:1.5;font-size:15px}.search-box{display:flex;align-items:center;background:var(--bg);border-radius:13px;padding:8px 12px;gap:8px;margin-bottom:15px}.search-box input{width:100%;height:28px;font-size:17px}.search-box svg{color:var(--muted);width:19px;height:19px}.inline-add{color:var(--accent);display:flex;gap:10px;align-items:center;padding:15px 0;font-size:18px}.inline-add svg{width:25px;height:25px}
.overlay{position:fixed;inset:0;z-index:30;background:#0003;display:flex;align-items:flex-end;justify-content:center;padding-top:max(22px,env(safe-area-inset-top));padding-bottom:var(--kb);overscroll-behavior:none}.sheet{background:var(--bg);border-radius:36px 36px 0 0;width:100%;max-height:100%;height:calc(100dvh - 24px - var(--kb));display:flex;flex-direction:column;overflow:hidden;box-shadow:0 -3px 25px #00000005;animation:sheet-in .28s cubic-bezier(.22,1,.36,1)}.sheet-nav{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:16px;flex:none;background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);z-index:2}.sheet-nav h2{font-size:19px;font-weight:650;text-align:center;flex:1;min-width:0}.sheet-body{overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;padding:2px 16px calc(32px + env(safe-area-inset-bottom))}.input-card{border-radius:26px;background:var(--card);padding:17px;margin-bottom:26px}.title-input{display:block;width:100%;font-size:28px;line-height:1.4;font-weight:700;min-height:48px;resize:none;overflow:hidden}.title-input::placeholder{color:#b5b5ba}.note-input{width:100%;font-size:18px;line-height:1.45;min-height:38px;margin-top:7px;resize:vertical}.note-input::placeholder{color:#b5b5ba}.form-heading{color:var(--muted);font-size:18px;font-weight:650;margin:24px 16px 10px}.form-group{border-radius:26px;background:var(--card);overflow:hidden;margin-bottom:10px}.form-row{display:flex;align-items:center;min-height:55px;padding:7px 16px;gap:16px;position:relative}.form-row:after{content:"";position:absolute;left:60px;bottom:0;right:16px;border-bottom:.5px solid var(--line)}.form-row:last-child:after{display:none}.form-row>.row-icon{color:var(--muted);width:28px;flex:none}.form-row .row-main{flex:1;min-width:0}.form-row .row-main>span{display:block;font-size:19px}.form-row .row-main small{color:var(--blue);font-size:15px;display:block}.form-row select,.form-row input[type=text]{background:transparent;border:0;max-width:58%;min-width:0;text-align:right;font-size:16px;color:var(--muted);padding:6px 0}.form-row select{white-space:normal}.switch{width:63px;min-width:63px;height:29px;background:#c9c9cb;border-radius:20px;padding:2px;position:relative}.switch:after{content:"";display:block;width:25px;height:25px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #0002;transition:transform .2s}.switch[aria-checked=true]{background:#28cd41}.switch[aria-checked=true]:after{transform:translateX(34px)}.footnote{font-size:13px;color:var(--muted);line-height:1.5;margin:7px 16px 20px}.calendar{padding:14px 16px 18px}.calendar-head{display:flex;align-items:center;justify-content:space-between;font-weight:650;font-size:18px;margin-bottom:12px}.calendar-head>div{display:flex;gap:4px}.calendar-head button{width:44px;height:44px;display:grid;place-items:center;color:var(--blue)}.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:1px}.calendar-grid button{height:40px;width:100%;display:grid;place-items:center;font-size:18px;border-radius:50%;padding:0}.calendar-grid .weekday{color:var(--muted);font-size:13px;text-align:center;padding:8px 0}.calendar-grid .outside{opacity:.25}.calendar-grid .today{color:var(--blue)}.calendar-grid .picked{background:var(--blue);color:white;max-width:40px;justify-self:center}.wheel-wrap{height:185px;position:relative;display:flex;justify-content:center;overflow:hidden;margin:12px 16px;isolation:isolate}.wheel-wrap:before{content:"";height:37px;left:0;right:0;top:74px;position:absolute;background:var(--bg);border-radius:18px;z-index:-1}.wheel{height:185px;width:75px;overflow-y:auto;scroll-snap-type:y mandatory;scrollbar-width:none;padding:74px 0;overscroll-behavior:contain;mask-image:linear-gradient(transparent,#000 35%,#000 65%,transparent);-webkit-mask-image:linear-gradient(transparent,#000 35%,#000 65%,transparent)}.wheel::-webkit-scrollbar{display:none}.wheel button{height:37px;width:100%;display:block;scroll-snap-align:center;text-align:center;font-size:25px}.wheel-separator{padding-top:76px;font-size:24px}.text-field{width:100%;padding:16px;background:var(--card);border-radius:16px;border:0;font-size:17px}.color-grid,.icon-grid{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:7px;padding:15px}.color-choice{aspect-ratio:1;border-radius:50%;background:var(--choice);max-width:36px;display:grid;place-items:center;color:white;width:100%;justify-self:center}.color-choice.active{outline:3px solid var(--choice);outline-offset:3px}.icon-grid{grid-template-columns:repeat(6,minmax(0,1fr))}.icon-choice{border-radius:50%;aspect-ratio:1;background:var(--bg);display:grid;place-items:center}.icon-choice.active{background:var(--blue);color:#fff}.full-button{width:100%;min-height:48px;border-radius:16px;padding:12px 16px;background:var(--card);color:var(--blue);margin:6px 0;text-align:center;display:flex;align-items:center;justify-content:center;gap:8px}.help-card{background:var(--card);border-radius:22px;padding:18px;line-height:1.6;font-size:15px;margin:16px 0}.help-card h3{font-size:18px;margin-bottom:6px}.sync-state{padding:13px 0;white-space:pre-wrap;overflow-wrap:anywhere;color:var(--muted)}.sync-state.bad{color:#ff453a}.sync-code{width:100%;padding:16px;border-radius:16px;background:var(--card);font-size:17px}.button-pair{display:flex;gap:10px}.button-pair>*{flex:1;min-width:0}.settings-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 16px;min-height:54px;width:100%;text-align:left}.settings-row+ .settings-row{border-top:.5px solid var(--line)}.settings-row select{max-width:55%;background:transparent;border:0;color:var(--muted)}.attachments{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.attachments img{width:68px;height:68px;object-fit:cover;border-radius:10px}.attachment{position:relative}.attachment button{position:absolute;right:-4px;top:-4px;background:var(--muted);color:white;border-radius:50%;width:24px;height:24px;font-size:16px;display:grid;place-items:center}.confirm-layer{position:fixed;inset:0;z-index:60;display:grid;place-items:center;background:#0004;padding:24px}.alert{width:100%;max-width:300px;border-radius:26px;background:var(--glass);backdrop-filter:blur(30px);-webkit-backdrop-filter:blur(30px);text-align:center;overflow:hidden}.alert h3{font-size:18px;padding:22px 20px 7px}.alert p{font-size:14px;line-height:1.5;padding:0 20px 22px;white-space:pre-wrap;overflow-wrap:anywhere}.alert>div{display:flex;border-top:.5px solid var(--line)}.alert button{flex:1;min-height:48px;color:var(--blue)}.alert button+button{border-left:.5px solid var(--line)}#toast{position:fixed;bottom:calc(95px + env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);width:max-content;max-width:calc(100% - 36px);padding:12px 20px;border-radius:24px;background:#242428ed;color:white;z-index:80;font-size:14px;line-height:1.4;opacity:0;pointer-events:none;transition:opacity .2s;text-align:center}#toast.show{opacity:1}.menu-action{width:100%;min-height:52px;display:flex;align-items:center;gap:14px;text-align:left;padding:12px 16px}.menu-action+ .menu-action{border-top:.5px solid var(--line)}.menu-action>span{flex:1}.sort-controls{display:flex;gap:4px}.sort-controls button{height:44px;width:44px;display:grid;place-items:center;color:var(--muted)}.trash-controls{display:flex;gap:6px;padding:10px 0}.trash-controls button{min-height:44px;color:var(--blue);padding:6px 12px;border-radius:12px;background:var(--bg)}
@keyframes sheet-in{from{transform:translateY(100%)}to{transform:translateY(0)}}
@media(min-width:55rem){#app{display:grid;grid-template-columns:minmax(300px,340px) minmax(0,1fr);height:100dvh;overflow:hidden}#sidebar,.detail-mode #sidebar{display:block;overflow-y:auto;border-right:.5px solid var(--line)}#main,.home-mode #main{display:block;overflow-y:auto;min-height:0;padding-left:32px;padding-right:32px}.home-brand{display:block;margin-right:auto;font-size:22px;font-weight:700}.toolbar{height:82px}.tool-pill button{width:44px}.main-nav{height:82px}.main-nav #backHome{display:none}.smart{min-height:86px}.smart span{font-size:17px}.smart strong{font-size:29px}.suggestion{padding:14px;margin-top:28px}.suggest-copy>span{font-size:16px}.list-row .name,.list-row .count{font-size:17px}.list-row{min-height:57px}.view-title{font-size:38px}.overlay{align-items:center;padding:28px}.sheet{height:min(850px,calc(100dvh - 56px - var(--kb)));max-width:520px;border-radius:32px}.fab{right:36px}.task-title{font-size:19px}.section-label{font-size:21px}}
@media(max-width:22rem){#sidebar,#main{padding-left:12px;padding-right:12px}.smart{padding:11px;min-height:79px}.smart span{font-size:18px}.smart strong{font-size:28px}.tool-pill button{width:49px}.sheet-nav{padding:12px}.sheet-body{padding-left:12px;padding-right:12px}.form-row{gap:10px;padding-left:14px;padding-right:14px}.form-row select{max-width:50%}.view-title{font-size:31px}.list-row{gap:12px}.list-row .name{font-size:18px}.suggest-copy>span{font-size:17px}.suggestion{gap:10px}}
@media(prefers-color-scheme:dark){:root{--bg:#000;--card:#1c1c1e;--ink:#f5f5f7;--muted:#98989f;--line:#38383a;--glass:rgba(44,44,46,.8)}#main{background:#000}.task-surface,.main-nav{background:#000}.smart:before{background:radial-gradient(ellipse at 12% 15%,#ffffff22,transparent 90%)}.glass{border-color:#ffffff10;box-shadow:0 1px 3px #0008,inset 0 0 0 .5px #ffffff14}.sheet{--bg:#1c1c1e;--card:#2c2c2e}.title-input::placeholder,.note-input::placeholder{color:#636366}.switch{background:#555558}}
html[data-theme=light]{color-scheme:light;--bg:#f2f2f7;--card:#fff;--ink:#08080a;--muted:#8e8e93;--line:#dedee3;--glass:rgba(250,250,252,.76)}html[data-theme=dark]{color-scheme:dark;--bg:#000;--card:#1c1c1e;--ink:#f5f5f7;--muted:#98989f;--line:#38383a;--glass:rgba(44,44,46,.8)}html[data-theme=dark] .sheet{--bg:#1c1c1e;--card:#2c2c2e}html[data-theme=light] .sheet{--bg:#f2f2f7;--card:#fff}html[data-theme=light] #main,html[data-theme=light] .task-surface,html[data-theme=light] .main-nav{background:#fff}html[data-theme=dark] #main,html[data-theme=dark] .task-surface,html[data-theme=dark] .main-nav{background:#000}
.fab{background:var(--accent);background-image:radial-gradient(ellipse at 20% 10%,#ffffff25,transparent 80%)}.title-input,.note-input{resize:none}.view-title.neutral-title{color:var(--ink)}
.calendar-grid button{height:44px}.check{min-height:44px}.switch{min-height:32px}.switch:after{height:28px;width:28px}.switch[aria-checked=true]:after{transform:translateX(31px)}.sheet-nav{touch-action:pan-y}.task-surface.dragging{transition:none}.task.swiped .task-info{visibility:hidden}
@media(min-width:55rem){.main-nav [data-action=back]{display:none}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}