:root{color-scheme:light;--bg: #f4f6f5;--surface: #ffffff;--surface-muted: #f8faf9;--ink: #111827;--ink-soft: #273246;--muted: #687386;--line: #dfe6e4;--line-strong: #c7d2cf;--teal: #009b8a;--teal-dark: #00796e;--teal-soft: #e5faf6;--amber: #b87503;--amber-soft: #fff2d6;--red: #df4138;--red-soft: #fff0ee;--blue-soft: #eef6ff;--radius: 8px;--shadow: 0 18px 50px rgba(17, 24, 39, .08);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:geometricPrecision;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}html{background:var(--bg)}body{min-width:320px;min-height:100vh;margin:0;color:var(--ink);background:linear-gradient(180deg,#ffffff 0%,var(--bg) 72%)}button,input,textarea{font:inherit;letter-spacing:0}button{border:0}.app{min-height:100vh}.app-header{position:sticky;top:0;z-index:10;min-height:68px;padding:0 18px;border-bottom:1px solid var(--line);background:#fffffff0;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.app-header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;width:min(1240px,100%);min-height:68px;margin:0 auto}.brand,.brand-icon,.header-actions,.sync-pill,.ghost-action,.stat-card,.toolbar,.search-box,.filter-row,.task-row,.task-select,.row-actions,.small-action,.done-action,.form-head,.priority-editor>div,.priority-controls,.primary-action,.detail-head,.detail-actions,.archive-tools,.archive-row,.toast{display:flex;align-items:center}.brand{gap:12px}.brand-icon{justify-content:center;width:38px;height:38px;border:1px solid var(--line-strong);border-radius:var(--radius);color:var(--teal-dark);background:var(--surface)}.brand h1,.brand p,.toolbar h2,.toolbar p,.form-head h2,.form-head p,.task-content h3,.task-content p,.detail-card h2,.detail-body h3,.detail-body p,.detail-empty p,.empty-panel h3,.empty-panel p,.archive-row p{margin:0}.brand h1{font-size:19px;font-weight:800;line-height:1.1}.brand p{margin-top:3px;color:var(--muted);font-size:12px;line-height:1.25}.ghost-action{gap:8px;min-height:38px;padding:0 12px;border:1px solid var(--line);border-radius:var(--radius);color:var(--ink-soft);background:var(--surface);cursor:pointer;font-size:13px;font-weight:700}.header-actions{gap:10px}.sync-pill{gap:7px;min-height:34px;padding:0 10px;border:1px solid var(--line);border-radius:var(--radius);color:var(--muted);background:var(--surface);font-size:12px;font-weight:800;white-space:nowrap}.sync-pill strong{color:var(--ink-soft);font-size:11px}.sync-pill--live{border-color:#009b8a38;color:var(--teal-dark);background:var(--teal-soft)}.sync-pill--offline{border-color:#df413838;color:var(--red);background:var(--red-soft)}.sync-error{width:min(1240px,calc(100vw - 36px));margin:12px auto 0;padding:10px 12px;border:1px solid rgba(223,65,56,.24);border-radius:var(--radius);color:var(--red);background:var(--red-soft);font-size:13px;font-weight:760}.app-layout{display:grid;grid-template-columns:200px minmax(560px,1fr) 320px;align-items:start;gap:18px;width:min(1240px,calc(100vw - 36px));margin:0 auto;padding:18px 0}.left-rail,.main-panel,.right-panel{min-width:0}.left-rail{position:sticky;top:86px;display:grid;align-content:start;gap:8px;height:fit-content}.rail-link{display:grid;grid-template-columns:22px minmax(0,1fr) auto;align-items:center;gap:10px;min-height:46px;padding:0 12px;border:1px solid transparent;border-radius:var(--radius);color:var(--ink-soft);background:transparent;cursor:pointer;text-align:left;font-size:14px;font-weight:750}.rail-link--active{border-color:#009b8a33;color:var(--teal-dark);background:var(--teal-soft)}.rail-link strong{min-width:28px;padding:4px 7px;border-radius:7px;color:var(--teal-dark);background:var(--surface);text-align:center;font-size:12px}.rail-summary{margin-top:12px;padding:14px;border:1px solid var(--line);border-radius:var(--radius);color:var(--muted);background:#ffffffbf;font-size:13px;line-height:1.45}.rail-summary p{margin:0}.main-panel{display:grid;align-content:start;gap:14px}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.stat-card{display:grid;grid-template-columns:20px minmax(0,1fr) auto;align-items:center;gap:10px;min-height:62px;padding:12px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.stat-card svg{color:var(--muted)}.stat-card span{min-width:0;color:var(--muted);font-size:12px;font-weight:700;line-height:1.2;overflow-wrap:anywhere}.stat-card strong{color:var(--ink);font-size:22px;line-height:1}.stat-card--positive svg{color:var(--teal-dark)}.stat-card--negative svg{color:var(--red)}.work-panel,.task-form,.detail-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:0 1px #11182705}.work-panel{overflow:hidden}.toolbar{justify-content:space-between;gap:16px;padding:18px;border-bottom:1px solid var(--line)}.toolbar h2{font-size:21px;font-weight:820;line-height:1.1}.toolbar p{margin-top:5px;color:var(--muted);font-size:13px;line-height:1.35}.search-box{gap:9px;width:min(360px,42vw);min-height:40px;padding:0 12px;border:1px solid var(--line-strong);border-radius:var(--radius);color:var(--muted);background:var(--surface-muted)}.search-box input{width:100%;border:0;outline:0;color:var(--ink);background:transparent;font-size:13px}.filter-row{gap:8px;padding:12px 18px;border-bottom:1px solid var(--line);background:var(--surface-muted)}.filter-button{min-height:32px;padding:0 11px;border:1px solid var(--line);border-radius:7px;color:var(--ink-soft);background:var(--surface);cursor:pointer;font-size:12px;font-weight:760}.filter-button--active{border-color:#009b8a40;color:var(--teal-dark);background:var(--teal-soft)}.task-list,.archive-list{display:grid;gap:8px;padding:12px}.task-row{display:grid;grid-template-columns:118px minmax(0,1fr) auto;gap:14px;min-height:84px;padding:12px;border:1px solid var(--line);border-left:4px solid var(--line-strong);border-radius:var(--radius);background:var(--surface);cursor:pointer}.task-row:hover,.task-row--selected{border-color:#009b8a4d;border-left-color:var(--teal);box-shadow:0 10px 28px #1118270f}.task-row--subtask{min-height:72px;margin-left:16px;border-left-color:var(--teal);background:linear-gradient(90deg,#e5faf6b8,#fff 42%)}.task-row--subtask .task-content h3{font-size:14px}.task-select{flex-direction:column;align-items:flex-start;justify-content:center;gap:8px;color:var(--muted);background:transparent;cursor:pointer;text-align:left;font-size:12px;font-weight:800}.task-content{min-width:0}.task-content h3{color:var(--ink);font-size:15px;font-weight:820;line-height:1.25;overflow-wrap:anywhere}.task-content p{margin-top:6px;color:var(--muted);font-size:13px;line-height:1.4;overflow-wrap:anywhere}.subtask-mini{display:inline-flex;align-items:center;gap:6px;margin-top:9px;color:var(--teal-dark);font-size:12px;font-weight:780}.parent-link,.detail-inline button{display:inline-flex;align-items:center;gap:6px;width:fit-content;margin-top:9px;padding:0;color:var(--teal-dark);background:transparent;cursor:pointer;font-size:12px;font-weight:830}.row-actions{gap:7px;justify-content:flex-end}.small-action,.done-action,.archive-row button,.priority-controls button,.detail-actions button,.archive-tools button{border:1px solid var(--line-strong);border-radius:7px;color:var(--ink-soft);background:var(--surface);cursor:pointer}.small-action{justify-content:center;width:34px;height:34px}.small-action--plus{color:var(--teal-dark);background:var(--teal-soft)}.done-action{gap:7px;min-height:34px;padding:0 11px;font-size:12px;font-weight:800}.priority-chip{display:inline-flex;align-items:center;justify-content:center;min-width:40px;min-height:30px;padding:0 9px;border:1px solid var(--line);border-radius:7px;color:var(--ink-soft);background:var(--surface-muted);font-size:13px;font-weight:850}.priority-chip--high,.priority-chip--positive{border-color:#009b8a38;color:var(--teal-dark);background:var(--teal-soft)}.priority-chip--negative,.priority-chip--low{border-color:#df413838;color:var(--red);background:var(--red-soft)}.right-panel{position:sticky;top:86px;display:grid;align-content:start;gap:14px;height:fit-content}.task-form,.detail-card{padding:16px}.form-head,.detail-head,.archive-tools{justify-content:space-between;gap:12px}.form-head h2,.detail-card h2{font-size:17px;font-weight:830;line-height:1.15}.form-head p{margin-top:4px;color:var(--muted);font-size:12px}.task-form{display:grid;gap:14px}.task-form label{display:grid;gap:7px;color:var(--ink-soft);font-size:12px;font-weight:800}.task-form input,.task-form textarea{width:100%;border:1px solid var(--line-strong);border-radius:7px;color:var(--ink);background:var(--surface);outline:0;font-size:13px;line-height:1.45}.task-form input{height:40px;padding:0 11px}.task-form textarea{min-height:96px;resize:vertical;padding:10px 11px}.task-form input:focus,.task-form textarea:focus{border-color:#009b8a8c;box-shadow:0 0 0 3px #009b8a17}.priority-editor{display:grid;gap:9px}.priority-editor>div{justify-content:space-between;color:var(--ink-soft);font-size:12px;font-weight:800}.priority-editor strong{color:var(--ink);font-size:16px}.priority-controls{gap:9px}.priority-controls button{display:grid;width:36px;height:36px;place-items:center}.priority-controls input{flex:1;accent-color:var(--teal)}.primary-action{justify-content:space-between;min-height:42px;padding:0 13px;border-radius:7px;color:#fff;background:var(--teal);cursor:pointer;font-size:13px;font-weight:850}.form-error{margin:-4px 0 0;color:var(--red);font-size:12px;font-weight:760}.detail-body{display:grid;gap:10px;padding-top:14px}.detail-id{color:var(--muted);font-size:12px;font-weight:850}.detail-body h3{font-size:16px;font-weight:840;line-height:1.25}.detail-body p{color:var(--muted);font-size:13px;line-height:1.45}.detail-actions{gap:7px;flex-wrap:wrap;padding-top:4px}.detail-inline{padding-top:2px}.detail-actions button{display:inline-flex;align-items:center;gap:6px;min-height:34px;padding:0 10px;font-size:12px;font-weight:800}.subtask-panel{display:grid;gap:10px;margin-top:2px;padding:12px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-muted)}.subtask-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.subtask-head h4,.subtask-head p,.subtask-empty{margin:0}.subtask-head h4{color:var(--ink);font-size:13px;font-weight:840;line-height:1.2}.subtask-head p,.subtask-empty{margin-top:3px;color:var(--muted);font-size:12px;line-height:1.35}.subtask-head>span{min-width:42px;padding:4px 8px;border:1px solid rgba(0,155,138,.22);border-radius:7px;color:var(--teal-dark);background:var(--teal-soft);text-align:center;font-size:12px;font-weight:850}.subtask-form{display:grid;grid-template-columns:minmax(0,1fr) 36px;gap:8px}.subtask-form input{width:100%;height:36px;padding:0 10px;border:1px solid var(--line-strong);border-radius:7px;color:var(--ink);background:var(--surface);outline:0;font-size:13px}.subtask-form button,.subtask-item button{display:grid;place-items:center;border:1px solid var(--line-strong);border-radius:7px;color:var(--ink-soft);background:var(--surface);cursor:pointer}.subtask-form button{width:36px;height:36px;color:var(--teal-dark);background:var(--teal-soft)}.subtask-list{display:grid;gap:6px}.subtask-item{display:grid;grid-template-columns:28px minmax(0,1fr) 28px;align-items:center;gap:8px;min-height:34px}.subtask-item button{width:28px;height:28px}.subtask-item--done button:first-child{border-color:#009b8a3d;color:var(--teal-dark);background:var(--teal-soft)}.subtask-item span{color:var(--ink-soft);font-size:13px;font-weight:720;line-height:1.3;overflow-wrap:anywhere}.subtask-item--done span{color:var(--muted);text-decoration:line-through}.task-page{display:grid;gap:16px;padding:18px}.task-page-head,.task-page-metrics,.comment-head,.comment-item>div{display:flex;align-items:center}.task-page-head{justify-content:space-between;gap:12px}.task-page-head button{display:inline-flex;align-items:center;gap:7px;min-height:34px;padding:0 10px;border:1px solid var(--line-strong);border-radius:7px;color:var(--ink-soft);background:var(--surface);cursor:pointer;font-size:12px;font-weight:820}.task-page-title span,.comment-item strong,.comment-item span{color:var(--muted);font-size:12px;font-weight:850}.task-page-title h2,.task-page-title p,.comment-head h3,.comment-head p,.comment-item p{margin:0}.task-page-title h2{margin-top:6px;color:var(--ink);font-size:25px;font-weight:860;line-height:1.12}.task-page-title p{margin-top:8px;max-width:720px;color:var(--muted);font-size:14px;line-height:1.45}.task-page-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.task-page-metrics>div{display:grid;grid-template-columns:20px minmax(0,1fr) auto;align-items:center;gap:8px;min-height:48px;padding:10px;border:1px solid var(--line);border-radius:var(--radius);color:var(--muted);background:var(--surface-muted);font-size:12px;font-weight:800}.task-page-metrics strong{color:var(--ink);font-size:14px}.task-page-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:14px}.comment-panel{display:grid;gap:10px;padding:12px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-muted)}.comment-head{justify-content:space-between;gap:12px}.comment-head h3{color:var(--ink);font-size:13px;font-weight:840;line-height:1.2}.comment-head p{margin-top:3px;color:var(--muted);font-size:12px;line-height:1.35}.comment-form{display:grid;gap:8px}.comment-form textarea{width:100%;min-height:82px;resize:vertical;padding:10px;border:1px solid var(--line-strong);border-radius:7px;color:var(--ink);background:var(--surface);outline:0;font-size:13px;line-height:1.45}.comment-form button{display:inline-flex;align-items:center;justify-content:center;gap:7px;width:fit-content;min-height:34px;padding:0 11px;border:1px solid rgba(0,155,138,.24);border-radius:7px;color:var(--teal-dark);background:var(--teal-soft);cursor:pointer;font-size:12px;font-weight:840}.comment-list{display:grid;gap:8px}.comment-item{position:relative;display:grid;gap:6px;padding:10px 38px 10px 10px;border:1px solid var(--line);border-radius:7px;background:var(--surface)}.comment-item>div{gap:8px;justify-content:space-between}.comment-item p{color:var(--ink-soft);font-size:13px;line-height:1.4;overflow-wrap:anywhere}.comment-item button{position:absolute;top:9px;right:9px;display:grid;width:26px;height:26px;place-items:center;border:1px solid var(--line-strong);border-radius:7px;color:var(--ink-soft);background:var(--surface);cursor:pointer}.task-page-actions{padding-top:0}.detail-empty,.empty-panel{display:grid;justify-items:center;gap:8px;padding:34px 16px;color:var(--muted);text-align:center}.empty-panel{min-height:220px;align-content:center;border:1px dashed var(--line-strong);border-radius:var(--radius);background:var(--surface-muted)}.empty-panel h3{color:var(--ink);font-size:16px;font-weight:830}.empty-panel p,.detail-empty p{max-width:340px;color:var(--muted);font-size:13px;line-height:1.4}.archive-tools{padding:4px 4px 10px;color:var(--muted);font-size:13px;font-weight:780}.archive-tools button{min-height:32px;padding:0 10px;font-size:12px;font-weight:800}.archive-tools button:disabled{opacity:.45;cursor:not-allowed}.archive-row{display:grid;grid-template-columns:20px minmax(0,1fr) auto 34px 34px;gap:10px;min-height:64px;padding:11px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.archive-row>svg{color:var(--teal-dark)}.archive-row div{min-width:0}.archive-row span{display:block;color:var(--muted);font-size:11px;font-weight:850}.archive-row strong{display:block;margin-top:3px;color:var(--ink);font-size:14px;line-height:1.25;overflow-wrap:anywhere}.archive-row p{margin-top:3px;color:var(--muted);font-size:12px}.archive-row button{display:grid;width:34px;height:34px;place-items:center}.toast{position:fixed;right:20px;bottom:20px;z-index:20;gap:9px;max-width:min(420px,calc(100vw - 32px));padding:12px 14px;border:1px solid rgba(0,155,138,.24);border-radius:var(--radius);color:var(--teal-dark);background:#fffffff7;box-shadow:var(--shadow);font-size:13px;font-weight:820}@media(hover:hover){button:hover{filter:brightness(.98)}}@media(max-width:1180px){.app-layout{grid-template-columns:190px minmax(0,1fr)}.right-panel{position:static;grid-column:1 / -1;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}@media(max-width:820px){.app-header{align-items:flex-start;padding:10px}.app-header-inner{min-height:46px}.brand p,.ghost-action span,.sync-pill span{display:none}.app-layout{display:block;width:auto;padding:10px}.left-rail{position:static;grid-template-columns:repeat(2,minmax(0,1fr));margin-bottom:10px}.rail-summary{display:none}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr));margin-bottom:10px}.toolbar{display:grid}.search-box{width:100%}.task-row{grid-template-columns:1fr}.task-row--subtask{margin-left:0}.task-select{flex-direction:row;justify-content:space-between}.row-actions{justify-content:flex-start}.right-panel{display:grid;grid-template-columns:1fr;margin-top:10px}.task-page{padding:14px}.task-page-metrics,.task-page-grid{grid-template-columns:1fr}}@media(max-width:520px){.filter-row{flex-wrap:wrap}.done-action{flex:1;justify-content:center}.archive-row{grid-template-columns:20px minmax(0,1fr) auto}.archive-row button{width:100%}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:1ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:1ms!important}}