:root{--bg:#F7F7F5;--surface:#fff;--text:#1c1c1c;--muted:#737373;--border:#eaeaea;--accent:#675df5;--tint:#eeecff;--success:#38a169;--danger:#e05252;font-family:"Segoe UI","Microsoft YaHei",sans-serif;color:var(--text);font-size:14px;font-synthesis:none;color-scheme:light}*{box-sizing:border-box}body{margin:0;background:var(--bg)}button,input,select,textarea{font:inherit}button{cursor:pointer;border:0;background:none;color:inherit;min-height:44px;border-radius:8px;padding:8px 12px}button:hover{background:var(--bg)}button:disabled{opacity:.5;cursor:default}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:2px}svg{width:20px;height:20px;flex:none;vertical-align:middle}h1{font-size:28px;line-height:36px;margin:0;font-weight:650;letter-spacing:-.7px}h2{font-size:22px;line-height:32px;margin:0;font-weight:600}h3{font-size:13px;line-height:20px;margin:0;font-weight:500;color:var(--muted)}p{line-height:1.7;margin:0}.muted{color:var(--muted)}.small{font-size:12px}.accent{color:var(--accent)}.danger{color:var(--danger)}.success{color:var(--success)}.primary{background:var(--accent);color:white}.primary:hover{background:#584ddc}.destructive{background:var(--danger);color:white}.destructive:hover{background:#c84545}.shell{height:100vh;display:grid;grid-template-columns:240px minmax(400px,1.2fr) minmax(340px,1fr);overflow:hidden}.sidebar{padding:24px 20px;display:flex;flex-direction:column;gap:12px;overflow:auto;background:var(--bg)}.brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:650;margin-bottom:8px;white-space:nowrap}.brand-mark{display:grid;place-items:center;background:var(--accent);color:white;width:32px;height:32px;border-radius:10px;font-size:20px}.search{position:relative}.search svg{position:absolute;top:12px;left:12px;color:var(--muted)}.search input{padding-left:40px;border:0;background:white;height:44px;width:100%;font-size:13px}.nav{display:flex;flex-direction:column;gap:8px}.nav-item{display:flex;align-items:center;gap:12px;width:100%;text-align:left}.nav-item svg{color:var(--muted)}.nav-item .count{margin-left:auto;color:var(--muted);font-size:12px}.nav-item.active{background:var(--tint);color:var(--accent)}.nav-item.active svg{color:var(--accent)}.list-heading{display:flex;align-items:center;justify-content:space-between;margin-top:10px;font-size:12px;color:var(--muted)}.sidebar-footer{margin-top:auto;padding-top:24px}.local-status{margin:12px 8px;color:var(--muted);font-size:11px}.content{background:white;padding:32px 40px;overflow:auto;position:relative;min-width:0}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}.subtitle{color:var(--muted);font-size:13px;margin-top:12px;margin-bottom:24px}.divider{height:1px;background:var(--border);margin:16px 0 20px}.group-heading{display:flex;align-items:center;gap:8px;margin:20px 0 8px;color:var(--muted);font-size:13px}.group-heading.overdue{color:var(--danger)}.group-heading .count{font-size:12px;color:var(--muted)}.task-row{display:flex;align-items:center;gap:4px;min-height:76px;padding:8px;border-radius:12px;margin:4px 0}.task-row.selected{background:var(--tint)}.task-row:hover{background:var(--bg)}.task-row.selected:hover{background:var(--tint)}.task-row .check{display:grid;place-items:center;flex:none;width:44px;height:44px;padding:0}.check-circle{width:20px;height:20px;border:1.5px solid #d9d9d9;border-radius:50%;display:grid;place-items:center;color:var(--success)}.check[aria-checked=true] .check-circle{border-color:var(--success);background:#eaf6ee}.selected .check-circle{border-color:var(--accent)}.task-open{min-width:0;text-align:left;padding:4px;flex:1}.task-title{font-size:15px;line-height:24px;overflow-wrap:anywhere}.task-meta{font-size:12px;color:var(--muted);margin-top:4px;display:flex;align-items:center;gap:6px;flex-wrap:wrap}.task-meta svg{width:13px;height:13px}.completed .task-title{text-decoration:line-through;color:var(--muted)}.completed .check-circle svg{width:14px;height:14px}.inline-add{display:flex;align-items:center;gap:8px;background:var(--bg);border-radius:12px;padding:4px 8px;margin-top:24px}.inline-add input{width:100%;background:transparent;border:0;min-width:0}.inline-add button{color:var(--accent)}.add-full{width:100%;margin-top:12px;display:flex;align-items:center;justify-content:center;gap:8px}.shortcut{font-size:11px;color:var(--muted);margin-top:12px}.details{background:var(--bg);padding:32px 28px;overflow:auto;border-left:1px solid var(--border)}.details-header{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--muted);font-size:12px;margin-bottom:12px}.detail-title{font-size:22px;line-height:32px;border:0;background:transparent;padding:8px 0;width:100%;min-height:80px;resize:vertical;font-weight:600}.completed-title{text-decoration:line-through;color:var(--muted)}.complete-detail{font-size:12px;color:var(--muted);background:white;margin:12px 0}.field{display:grid;grid-template-columns:22px 1fr;gap:12px;align-items:center;padding:12px 0}.field svg{color:var(--muted)}.field-body{min-width:0}.field label{display:block;color:var(--muted);font-size:12px;margin-bottom:4px}input,select,textarea{border:1px solid var(--border);border-radius:8px;padding:10px 12px;min-height:44px;color:var(--text);background:white}select{width:100%}.field input{width:100%;font-size:13px}.date-fields{display:grid;grid-template-columns:1fr 96px;gap:8px}.note-label{color:var(--muted);font-size:12px;margin:20px 0 8px}.note{width:100%;min-height:120px;resize:vertical;line-height:1.7;border:0;background:transparent;padding:0}.detail-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:20px}.saved{color:var(--muted);font-size:11px;margin-top:12px}.empty{min-height:360px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:16px}.empty-art{display:grid;place-items:center;width:88px;height:88px;border-radius:28px;background:var(--tint);color:var(--accent);margin-bottom:4px}.empty-art svg{width:42px;height:42px}.empty h2{font-size:20px}.empty p{color:var(--muted);font-size:13px}.detail-empty{display:grid;place-content:center;min-height:70vh;gap:12px;text-align:center;color:var(--muted)}.list-card{width:100%;background:var(--bg);padding:16px;display:flex;align-items:center;gap:16px;margin-top:12px;text-align:left}.list-card .info{flex:1}.settings-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 0;border-bottom:1px solid var(--border)}.settings-row small{display:block;margin-top:6px;color:var(--muted);line-height:1.6}.switch{background:#e7e7e7;width:44px;height:26px;min-height:26px;border-radius:20px;padding:3px;flex:none}.switch:before{content:"";display:block;width:20px;height:20px;background:white;border-radius:50%;box-shadow:0 1px 3px #0002}.switch.on{background:var(--accent)}.switch.on:before{margin-left:18px}.settings-section{margin-top:28px}.settings-section h3{margin-bottom:8px}.settings-actions{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.banner{background:var(--tint);border-radius:12px;padding:16px;line-height:1.6;margin-top:20px;font-size:13px}.banner.error{background:#fff0ed;color:var(--danger)}dialog{border:1px solid var(--border);border-radius:16px;padding:28px;width:min(540px,calc(100vw - 32px));background:var(--surface);color:var(--text);box-shadow:0 20px 80px #1c1c1c20}dialog::backdrop{background:#1c1c1c38}dialog h2{margin-bottom:12px}dialog p{color:var(--muted);font-size:13px;margin-bottom:16px}dialog form{display:flex;flex-direction:column;gap:12px}.quick-title{font-size:22px;border:0;padding:8px 0;background:transparent}.optional-fields{display:flex;gap:8px;flex-wrap:wrap}.optional-fields button{background:var(--bg);font-size:12px;color:var(--muted);min-height:36px}.modal-extra{display:grid;grid-template-columns:1fr 1fr;gap:12px}.modal-extra label,.form-label{font-size:12px;color:var(--muted);display:block;margin-bottom:6px}.modal-extra input,.modal-extra select{width:100%}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}.modal-actions .primary{min-width:100px}#toast{display:none;position:fixed;bottom:28px;left:50%;transform:translateX(-50%);z-index:5;background:var(--text);color:white;padding:12px 16px;border-radius:12px;box-shadow:0 8px 24px #0002;min-width:240px;max-width:calc(100vw - 32px);align-items:center;gap:20px;font-size:13px}#toast.visible{display:flex}#toast button{color:#c1bcff;white-space:nowrap;min-height:32px}#toast span{flex:1}.loading{display:grid;place-items:center;height:100vh;color:var(--muted)}.mobile-nav,.fab,.mobile-back{display:none}.reminder-card{margin-bottom:20px;background:var(--tint);border-radius:12px;padding:16px}.reminder-card h3{color:var(--accent);font-size:14px}.reminder-actions{display:flex;gap:8px;margin-top:12px}.archived-label{padding-top:24px;font-size:12px;color:var(--muted)}.data-path{font-size:11px;overflow-wrap:anywhere;line-height:1.8;color:var(--muted);margin-top:16px}@media(min-width:1440px){.shell{grid-template-columns:240px minmax(520px,1.3fr) minmax(400px,1fr)}.content{padding:36px 48px}.details{padding:36px}}@media(min-width:768px) and (max-width:1023px){.shell{grid-template-columns:80px 1fr}.sidebar{padding:20px 12px}.sidebar .nav-item span,.sidebar .brand-name,.sidebar .search,.list-heading,.sidebar .local-status,.sidebar .new-list{display:none}.sidebar .nav-item{justify-content:center}.sidebar .brand{justify-content:center}.details{display:none}.shell.detail-open .details{display:block;position:fixed;right:0;top:0;bottom:0;width:380px;box-shadow:-12px 0 40px #0002}.mobile-back{display:block}}@media(max-width:767px){.shell{display:block;height:100dvh}.sidebar{display:none}.content{height:calc(100dvh - 76px);padding:24px 16px 90px}.details{display:none}.shell.detail-open .content{display:none}.shell.detail-open .details{display:block;position:fixed;inset:0;padding:16px;background:white;z-index:3}.mobile-back{display:block}.detail-title{font-size:24px}.mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;height:76px;background:white;border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}.mobile-nav button{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;font-size:11px;color:var(--muted)}.mobile-nav button.active{color:var(--accent)}.fab{display:grid;place-items:center;position:fixed;bottom:96px;right:20px;width:56px;height:56px;background:var(--accent);color:white;border-radius:18px}.fab:hover{background:#584ddc}.shortcut{display:none}.task-title{font-size:16px}.empty{min-height:420px}dialog{border-radius:24px;margin:auto auto 0;max-height:90dvh;overflow:auto;width:100%;padding:24px}#toast{bottom:88px}.date-fields{grid-template-columns:1fr 100px}}
[hidden]{display:none!important}
.inline-add button{white-space:nowrap;flex-shrink:0}.task-open:hover{background:transparent}