:root{color-scheme:light;--bg:#fff;--side:#f8f6f3;--ink:#292621;--muted:#746e66;--line:#e9e5df;--soft:#f5f2ee;--accent:#a3372b;--active:#f8e9e4;--shadow:0 18px 70px #241d2526}*{box-sizing:border-box}body{margin:0;font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink)}[hidden]{display:none!important}button,input,select,textarea{font:inherit}button{cursor:pointer;background:none;border:0;color:inherit;border-radius:6px;padding:8px 10px}button:hover{background:var(--soft)}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}input,select,textarea{color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:9px;max-width:100%}input{min-width:0}textarea{resize:vertical;min-height:85px}a{color:var(--accent)}.primary{background:var(--accent);color:white;font-weight:600}.primary:hover{background:#862a20}.icon{font-size:19px;padding:4px 9px}.mobile{display:none}#app{display:flex;min-height:100vh}aside{width:270px;background:var(--side);position:fixed;inset:0 auto 0 0;padding:16px 12px;overflow:auto;display:flex;flex-direction:column;z-index:10}.side-head{display:flex;align-items:center;gap:9px;padding:0 7px 18px}.side-head strong{flex:1}.avatar{display:grid;place-items:center;background:#ded8cf;border-radius:50%;width:28px;height:28px;font-weight:600}.add-main{display:flex;align-items:center;gap:10px;color:var(--accent);font-weight:600;text-align:left}.add-main span{font-size:24px}kbd{font:11px sans-serif;color:var(--muted);border:1px solid var(--line);border-radius:3px;padding:1px 4px}.add-main kbd{margin-left:auto}.search{display:flex;align-items:center;gap:7px;padding:9px 10px}.search input{border:0;background:transparent;width:100%;padding:0}.search span{font-size:23px}nav{margin:7px 0 19px}.nav-item{display:flex;width:100%;align-items:center;gap:10px;text-align:left;padding:8px 11px;min-height:37px}.nav-item.active{background:var(--active);color:var(--accent)}.nav-item .count{margin-left:auto;font-size:12px;color:var(--muted)}.nav-symbol{width:20px;text-align:center;font-size:17px}.side-title{display:flex;align-items:center;justify-content:space-between;padding:8px 10px;color:var(--muted);font-size:12px;font-weight:600}.project-mark{color:var(--muted);font-size:18px}.side-bottom{margin-top:auto;padding-top:25px;color:var(--muted);font-size:12px;display:flex;flex-direction:column;align-items:flex-start}main{margin-left:270px;flex:1;min-width:0}header{height:58px;display:flex;align-items:center;padding:0 32px;gap:15px;color:var(--muted);font-size:12px}header .icon:last-child{margin-left:auto}.page{max-width:950px;margin:28px auto;padding:0 48px 80px}.page-heading{display:flex;justify-content:space-between;gap:18px;align-items:flex-start;margin-bottom:27px}h1{font-size:26px;letter-spacing:-.7px;line-height:1.25;margin:0 0 8px;font-weight:700}h2{font-size:14px;margin:26px 0 0;padding-bottom:10px;border-bottom:1px solid var(--line)}p{margin:0 0 14px}.page-heading p{color:var(--muted);font-size:12px}.task{display:flex;align-items:flex-start;gap:12px;padding:13px 0;border-bottom:1px solid var(--line);min-width:0}.check{margin-top:3px;border:1.5px solid #a39b90;border-radius:50%;width:19px;height:19px;padding:0;flex:none}.check.p1{border-color:#b32924;background:#b3292410}.check.p2{border-color:#a76116;background:#a7611610}.check.p3{border-color:#346aa8;background:#346aa810}.check.done{background:var(--accent);border-color:var(--accent);color:white;font-size:12px}.task-body{flex:1;min-width:0;cursor:pointer}.task-content{overflow-wrap:anywhere;white-space:pre-wrap}.task.completed .task-content{text-decoration:line-through;color:var(--muted)}.task-desc{font-size:12px;color:var(--muted);margin-top:3px;white-space:pre-wrap;overflow-wrap:anywhere}.task-meta{display:flex;flex-wrap:wrap;gap:9px;font-size:11px;color:var(--muted);margin-top:5px}.date{color:#39744c}.overdue{color:var(--accent)}.task-edit{font-size:17px;color:var(--muted)}.inline-add{color:var(--muted);padding:12px 0}.inline-add:hover{color:var(--accent);background:transparent}.empty{padding:55px 10px;text-align:center;color:var(--muted)}.empty-symbol{font-size:38px;color:var(--accent);margin-bottom:14px}.empty h2{border:0;color:var(--ink);margin:0 0 8px;font-size:18px}.board{display:flex;gap:20px;overflow-x:auto;padding-bottom:15px}.board-col{min-width:260px;flex:1;background:var(--side);border-radius:8px;padding:0 12px 12px}.board-col h2{margin-top:15px}.board-col .task{background:var(--bg);border:1px solid var(--line);border-radius:6px;margin-top:10px;padding:11px;gap:8px}.error{color:#a32320;background:#fbeceb;border-radius:6px;padding:10px;white-space:pre-wrap;overflow-wrap:anywhere;margin-bottom:14px}.auth{display:grid;place-items:center;min-height:100vh;background:var(--side);padding:20px}.auth-card{max-width:410px;width:100%;padding:38px;background:var(--bg);border:1px solid var(--line);border-radius:14px}.brand{font-size:24px;font-weight:700;color:var(--accent);margin-bottom:32px}.auth-card h1{font-size:24px}.auth-card p{color:var(--muted)}label{display:flex;flex-direction:column;gap:5px;font-size:12px;font-weight:500}.auth-card label{margin:18px 0}.auth-card button{width:100%}dialog{color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:12px;width:min(620px,calc(100% - 30px));max-height:90dvh;padding:24px;box-shadow:var(--shadow);overflow:auto}dialog::backdrop{background:#18141055}.dialog-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.dialog-head h1{font-size:20px;margin:0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.full{grid-column:1/-1}.title-input{font-size:18px;font-weight:600}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:22px;border-top:1px solid var(--line);padding-top:16px}.danger{color:var(--accent);margin-right:auto}.detail-description{white-space:pre-wrap;overflow-wrap:anywhere;padding:13px;background:var(--side);border-radius:5px;margin:12px 0}.settings-section{margin:20px 0;border-top:1px solid var(--line);padding-top:15px}.settings-section p{color:var(--muted);font-size:12px}.settings-section h2{border:0;margin:0 0 10px;padding:0}.preview{background:var(--side);padding:12px;border-radius:6px;font-size:12px;white-space:pre-wrap}#toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:#292621;color:white;border-radius:8px;padding:12px 18px;z-index:30;max-width:calc(100vw - 24px);box-shadow:var(--shadow)}#toast button{color:#ffc1ac;margin-left:12px}#connection{background:#fff1d4;color:#634810;text-align:center;padding:7px;font-size:12px;position:sticky;top:0;z-index:40}body.dark{color-scheme:dark;--bg:#20201f;--side:#272725;--ink:#eeece7;--muted:#b7b1a7;--line:#3c3b37;--soft:#343330;--accent:#e78370;--active:#49302b;--shadow:0 18px 70px #0006}body.dark .primary{background:#ad3d2f;color:#fff}body.dark .error{background:#472b27;color:#ffc2b8}body.dark .avatar{background:#49453e}body.dark .date{color:#8dc39b}@media(max-width:700px){.mobile{display:block}aside{transform:translateX(-100%);transition:transform .18s;width:280px}body.menu aside{transform:translateX(0)}#shade{position:fixed;inset:0;background:#0006;border-radius:0;z-index:9}main{margin-left:0}header{padding:0 16px;height:52px}.page{padding:0 20px 50px;margin-top:23px}.page-heading{margin-bottom:21px}h1{font-size:24px}.form-grid{grid-template-columns:1fr}.full{grid-column:auto}dialog{padding:18px;max-height:92dvh}.task{gap:10px}.board-col{min-width:270px}.auth-card{padding:28px}.task-edit{padding:2px 6px}.page-heading #view-actions{display:flex;gap:2px}}
/* Keep native form controls within their grid track, including long project names. */
.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));min-width:0}.form-grid>*{min-width:0}.form-grid input,.form-grid select,.form-grid textarea{width:100%;min-width:0}dialog form{min-width:0;max-width:100%}.search{flex-direction:row;font-weight:400;min-height:34px;padding:6px 10px}.search input{flex:1;min-width:0}.side-head{padding-bottom:10px}.add-main{padding:5px 10px}.nav-item{padding-top:5px;padding-bottom:5px;min-height:32px}.nav-item>span:nth-child(2){min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}nav{margin:5px 0 10px}.side-title{padding-top:6px;padding-bottom:6px}.task-desc{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.task{padding-top:11px;padding-bottom:11px}.backup-json{width:100%;min-height:110px;font:11px/1.5 ui-monospace,monospace}.backup-preview{margin-top:12px}.settings-section>label{margin:12px 0}.settings-section>button{margin:4px 0}.detail-description{max-width:100%;min-width:0}@media(max-width:700px){.form-grid{grid-template-columns:minmax(0,1fr)}dialog{overflow-x:hidden}.task-meta{gap:5px 8px}.task-desc{font-size:11px}}
/* Interactive outlines clear the 3:1 non-text contrast threshold in either theme. */
.check{border-color:#82796d}.check.p1{border-color:#b32924}.check.p2{border-color:#a76116}.check.p3{border-color:#346aa8}body.dark .check{border-color:#aaa297}body.dark .check.p1{border-color:#e78370}body.dark .check.p2{border-color:#d6a65d}body.dark .check.p3{border-color:#7faadc}
/* Form boundaries are functional affordances, distinct from decorative dividers. */
:root{--control-border:#82796d}body.dark{--control-border:#aaa297}input,select,textarea{border-color:var(--control-border)}.search{border:1px solid var(--control-border);border-radius:6px;margin:3px 0}.search input{border:0}.search:focus-within{outline:2px solid var(--accent);outline-offset:2px}input::file-selector-button{background:var(--soft);color:var(--ink);border:1px solid var(--control-border);border-radius:4px;padding:5px 9px;margin-right:8px;cursor:pointer}.form-grid input[type=checkbox],input[type=checkbox]{appearance:none;width:18px;height:18px;padding:0;border:1.5px solid var(--control-border);border-radius:4px;display:grid;place-content:center;cursor:pointer}.form-grid input[type=checkbox]:checked,input[type=checkbox]:checked{background:#a3372b;border-color:#a3372b}.form-grid input[type=checkbox]:checked:after,input[type=checkbox]:checked:after{content:'✓';font-size:13px;color:#fff;line-height:1}button:disabled{cursor:default;opacity:.5}