:root{
  --bg:#f3f3ef;--panel:#fff;--ink:#202220;--muted:#7b807b;--line:#dedfd9;
  --soft:#f6f6f2;--hover:#efefea;--shadow:0 18px 60px rgba(22,24,22,.14);
  --p1:#a54238;--p2:#97651c;--p3:#69706a;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid #8f958f;outline-offset:1px}
.app{min-height:100vh}
header{
  position:sticky;top:0;z-index:30;background:rgba(243,243,239,.94);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);padding:10px 16px;
}
.topbar{display:flex;align-items:center;gap:10px}
.brand{font-size:18px;font-weight:780;letter-spacing:-.02em;margin-right:3px}
.segment{display:inline-flex;background:#e8e9e4;border-radius:9px;padding:3px}
.segment button{border:0;background:transparent;padding:6px 9px;border-radius:7px;color:var(--muted);font-size:12px}
.segment button.active{background:#fff;color:var(--ink);box-shadow:0 1px 6px rgba(0,0,0,.08)}
.search{width:min(260px,28vw);border:1px solid var(--line);background:#fff;border-radius:9px;padding:7px 9px;font-size:12px}
.filter-wrap{position:relative}
.filter-btn{border:1px solid var(--line);background:#fff;border-radius:9px;padding:7px 9px;font-size:12px;white-space:nowrap}
.filter-btn.active{background:#202320;color:#fff;border-color:#202320}
.filter-menu{
  display:none;position:absolute;left:0;top:36px;min-width:170px;background:#fff;border:1px solid var(--line);
  border-radius:11px;box-shadow:var(--shadow);padding:5px;z-index:95
}
.filter-wrap.open .filter-menu{display:block}
.filter-option{display:flex;align-items:center;gap:8px;padding:7px 8px;border-radius:7px;font-size:11px;cursor:pointer}
.filter-option:hover{background:var(--hover)}
.filter-option input{margin:0}
.filter-actions{display:flex;justify-content:space-between;gap:6px;border-top:1px solid var(--line);margin-top:4px;padding:5px 4px 1px}
.filter-actions button{border:0;background:transparent;font-size:10px;color:var(--muted);padding:4px}
.spacer{flex:1}
.btn{border:1px solid var(--line);background:#fff;padding:7px 9px;border-radius:9px;font-size:12px}
.icon-btn{width:31px;height:31px;border:1px solid var(--line);background:#fff;border-radius:9px;display:grid;place-items:center;padding:0}
.icon-btn svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:1.8}
.sort-select{border:1px solid var(--line);background:#fff;border-radius:9px;padding:7px 8px;font-size:12px}
.overflow{position:relative}
.overflow-menu{
  display:none;position:absolute;right:0;top:37px;width:220px;background:#fff;border:1px solid var(--line);border-radius:12px;
  box-shadow:var(--shadow);padding:6px;z-index:80
}
.overflow.open .overflow-menu{display:block}
.menu-item{width:100%;border:0;background:transparent;text-align:left;padding:8px 9px;border-radius:8px;font-size:12px}
.menu-item:hover{background:var(--hover)}
.menu-sep{height:1px;background:var(--line);margin:5px 0}
.menu-note{font-size:11px;color:var(--muted);line-height:1.5;padding:7px 9px}

main{padding:14px 16px 32px;max-width:1480px;margin:0 auto}
.view{display:none}.view.active{display:block}
.domain-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(265px,1fr));gap:10px;align-items:start}
.domain-section,.rw-column{min-height:120px}
.domain-head,.rw-head{display:flex;align-items:center;justify-content:space-between;padding:5px 4px 7px}
.domain-title,.rw-title{font-weight:740;font-size:12px}.count{font-size:11px;color:var(--muted)}
.task-list{min-height:72px;padding:0}
.task-card{
  background:#fff;border:1px solid #e2e3de;border-radius:10px;padding:8px;margin-bottom:6px;cursor:grab;transition:.12s ease
}
.task-card:hover{border-color:#c4c7c0;box-shadow:0 4px 14px rgba(0,0,0,.045)}
.task-card.selected{border-color:#6e756f;box-shadow:0 0 0 2px rgba(46,51,47,.12),0 5px 16px rgba(0,0,0,.05)}
.task-card.dragging{opacity:.34}.task-card.drop-before{box-shadow:0 -3px 0 #222}
.task-card.done{opacity:.56}
.task-card.unformed{background:#fafaf7}
.card-top{display:flex;align-items:flex-start;gap:7px}
.check{width:15px;height:15px;margin-top:2px;accent-color:#222;flex:0 0 auto}
.bullet{width:15px;height:15px;display:grid;place-items:center;flex:0 0 auto;margin-top:1px;color:#626862;font-size:16px;line-height:1}
.card-title{font-size:12.5px;font-weight:650;line-height:1.4;min-width:0;flex:1}
.task-card.done .card-title{text-decoration:line-through}
.task-card.unformed .card-title{font-weight:560;color:#5f645f}
.meta{
  display:flex;gap:4px;align-items:center;flex-wrap:wrap;margin-top:6px;padding-left:22px
}
.pill-btn{
  border:1px solid #e4e5df;background:#f3f4ef;color:#5c625d;font-size:10px;line-height:1;
  padding:4px 6px;border-radius:999px;white-space:nowrap
}
.pill-btn:hover{border-color:#bfc3bc;background:#ededE7}
.pill-btn.p1{color:var(--p1);background:#fff2ef}.pill-btn.p2{color:var(--p2);background:#fff8e8}.pill-btn.p3{color:var(--p3)}
.pencil{border:0;background:transparent;width:22px;height:22px;border-radius:6px;display:grid;place-items:center;margin-left:auto;color:#858a85;padding:0}
.pencil:hover{background:var(--hover);color:#303330}.pencil svg{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:1.8}
.empty{font-size:11px;color:#9aa09a;padding:12px 7px}

.date-toolbar{display:flex;align-items:center;gap:7px;margin-bottom:9px}
.date-board{display:flex;gap:9px;overflow-x:auto;padding:1px 1px 14px}
.date-col{flex:0 0 245px;min-height:400px}
.date-head{padding:5px 4px 7px}
.date-label{font-size:12px;font-weight:740}.date-sub{font-size:10px;color:var(--muted);margin-top:2px}
.date-list{padding:0;min-height:340px}

.rw-grid{display:grid;grid-template-columns:repeat(2,minmax(280px,1fr));gap:10px}
.rw-column{min-height:280px}
.rw-list{padding:0;min-height:225px}

.popover{
  display:none;position:fixed;z-index:100;background:#fff;border:1px solid var(--line);border-radius:10px;
  box-shadow:var(--shadow);padding:5px;min-width:145px;max-height:280px;overflow:auto
}
.popover.open{display:block}
.pop-option{display:flex;align-items:center;gap:7px;width:100%;border:0;background:transparent;text-align:left;padding:7px 8px;border-radius:7px;font-size:11px}
.pop-option:hover,.pop-option.active{background:var(--hover)}
.pop-option .mini{margin-left:auto;font-size:10px;color:var(--muted)}

.drawer-backdrop{display:none;position:fixed;inset:0;background:rgba(22,24,22,.18);z-index:60}
.drawer-backdrop.open{display:block}
.drawer{
  position:fixed;right:0;top:0;bottom:0;width:min(440px,92vw);background:#fff;z-index:70;
  transform:translateX(102%);transition:transform .2s ease;box-shadow:var(--shadow);display:flex;flex-direction:column
}
.drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:13px 15px;border-bottom:1px solid var(--line)}
.drawer-title{font-size:13px;font-weight:750}
.drawer-body{padding:14px 15px;overflow:auto;display:grid;grid-template-columns:1fr 1fr;gap:11px}
.field{display:flex;flex-direction:column;gap:5px}.field.full{grid-column:1/-1}
.field label{font-size:10px;color:var(--muted)}
.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:8px;padding:8px 9px;background:#fff;font-size:12px}
.field textarea{min-height:160px;resize:vertical}
.drawer-foot{margin-top:auto;border-top:1px solid var(--line);padding:11px 15px;display:flex;justify-content:space-between;gap:8px}
.primary{background:#202320;color:#fff;border-color:#202320}.danger{color:#a33f36}
.hidden{display:none!important}

@media(max-width:760px){
  header{padding:9px 10px}.brand{display:none}.search{width:130px}
  main{padding:10px}.domain-grid{grid-template-columns:1fr}.rw-grid{grid-template-columns:1fr}
  .sort-select{max-width:95px}.topbar{gap:6px}.segment button{padding:6px 7px}
}

.segment button:hover{background:#f6f7f3;color:var(--ink)}
.pending-toggle{border:1px solid var(--line);background:var(--panel);border-radius:9px;padding:7px 11px;font-size:12px;white-space:nowrap}
.pending-toggle:hover,.pending-toggle.active{background:var(--hover);border-color:#adb5ab}
body.pending-open .app main{max-width:none;margin-right:var(--pending-width,480px)}
.pending-panel{position:fixed;z-index:25;top:var(--header-height,52px);right:0;bottom:0;width:var(--pending-width,480px);min-width:0;background:var(--panel);border-left:1px solid var(--line);box-shadow:-8px 0 22px rgba(25,30,25,.05);display:flex;flex-direction:column;transform:translateX(102%);visibility:hidden;transition:transform .18s ease,visibility .18s ease}
body.pending-open .pending-panel{transform:translateX(0);visibility:visible}
.pending-panel-head{display:flex;align-items:center;gap:9px;min-height:53px;padding:9px 16px;border-bottom:1px solid var(--line);font-size:15px}
.pending-panel-head .count{margin-right:auto}
.pending-close{width:26px;height:26px;border:0;font-size:20px;line-height:1}
.pending-close:hover{background:var(--hover)}
.pending-resize{position:absolute;left:-6px;top:0;bottom:0;width:12px;cursor:ew-resize;touch-action:none;z-index:1}
.pending-resize::after{content:"";position:absolute;left:5px;top:42%;height:50px;width:3px;border-radius:2px;background:#bbc3b9;transition:background .12s,width .12s}
.pending-resize:hover::after,.pending-resize:focus-visible::after,.resizing-pending .pending-resize::after{background:#697b6a;width:4px}
.resizing-pending,.resizing-pending *{cursor:ew-resize!important;user-select:none!important}
.pending-board{flex:1;min-height:0;overflow:auto}
.pending-day-head{display:flex;align-items:center;gap:8px;width:100%;padding:11px 16px;color:#555d55;font-size:12px;font-weight:750;background:#e9ebe7;border:0;border-top:1px solid #d9ded7;border-bottom:1px solid #d9ded7;text-align:left}
.pending-day-head:hover{background:#dfe4de;color:var(--ink)}
.pending-day-head .count{margin-left:auto}
.day-chevron{display:inline-block;transition:transform .15s ease}
.pending-day.collapsed .day-chevron{transform:rotate(-90deg)}
.pending-day.collapsed .pending-day-list{display:none}
.pending-day-list{min-height:38px}
.pending-board .task-card{margin:0;padding:10px 16px;background:transparent;border:0;border-bottom:1px solid var(--line);border-radius:0;box-shadow:none}
.pending-board .task-card:hover{background:var(--hover);box-shadow:inset 3px 0 #697b6a}
.pending-board .task-card.selected{background:var(--hover);box-shadow:inset 3px 0 #697b6a}
.pending-board .task-card.drop-before{box-shadow:inset 0 3px 0 #222}
.pending-board .task-card.unformed{background:transparent}
.pending-board .task-card.unformed:hover{background:var(--hover)}
.pending-empty{padding:10px 16px;color:var(--muted);font-size:11px}
.pending-day-list.drag-over{background:var(--soft)}
.candidate-banner{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:9px 11px;background:#fff5df;border:1px solid #d7b765;border-radius:9px;margin-bottom:10px;font-size:12px}
.candidate-banner>div:first-child{display:flex;gap:8px;align-items:center}.candidate-banner span{color:#7f681f}
.candidate-actions{display:flex;gap:6px}
.diff-tag{font-size:10px;font-weight:700;border-radius:5px;padding:3px 5px;background:#e9f4eb;color:#2d7041;white-space:nowrap}
.diff-tag.changed{background:#f5edd9;color:#8c6421}.diff-tag.removed{background:#f6e6e2;color:#9c493e}
.task-card.pending-remove{opacity:.52;border-style:dashed}
@media(max-width:800px){body.pending-open .app main{margin-right:0}.pending-panel{box-shadow:-10px 0 30px rgba(0,0,0,.18)}}

/* Formal app controls */
.save-bar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:8px 10px;margin-bottom:10px;background:#f5f6f2;border:1px solid var(--line);border-radius:9px;font-size:12px}
.save-bar [data-state="warning"]{color:#9b5a1e}.save-bar [data-state="ready"]{color:#346441}
.save-actions{display:flex;gap:6px;flex-wrap:wrap;min-width:0}
.diff-panel{border:1px solid #e4d6ae;background:#fffdf6;border-radius:9px;padding:10px;margin-bottom:10px;max-height:210px;overflow:auto;font-size:11px}
.diff-total{font-weight:650;margin-bottom:7px}.diff-group{display:flex;align-items:center;gap:5px;flex-wrap:wrap;margin:5px 0}.diff-group strong{min-width:50px}.diff-group span{font-family:ui-monospace,monospace;background:#fff;border:1px solid #e7dec8;border-radius:4px;padding:2px 4px}.diff-group em{color:var(--muted)}
.empty-state{padding:30px;text-align:center;color:var(--muted);background:#fff;border:1px dashed var(--line);border-radius:10px}
button:disabled{opacity:.45;cursor:not-allowed}
.btn:hover:not(:disabled),.icon-btn:hover:not(:disabled),.filter-btn:hover:not(:disabled),.sort-select:hover,.field select:hover,.field input:hover,.field textarea:hover,.search:hover{background:var(--hover);border-color:#bfc5bb}
.btn.primary:hover:not(:disabled){background:#374139;color:#fff}.check:hover{filter:brightness(.78);cursor:pointer}
button:focus-visible,input:focus-visible,select:focus-visible,.pending-resize:focus-visible{outline:2px solid #416b4d;outline-offset:2px}
#historyDialog{border:1px solid var(--line);border-radius:12px;min-width:min(420px,90vw);max-height:70vh;overflow:auto;padding:15px;box-shadow:0 15px 50px #0003}
#historyDialog::backdrop{background:#0005}.dialog-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.history-row{display:block;width:100%;text-align:left;padding:9px;border:0;border-bottom:1px solid var(--line);background:#fff;cursor:pointer}.history-row:hover{background:var(--hover)}
@media(max-width:950px){header .topbar{flex-wrap:wrap}.save-bar{align-items:flex-start;flex-direction:column}}