:root{
  --bg:#f7f8fa;
  --panel:#ffffff;
  --panel-soft:#fafbfc;
  --text:#20242b;
  --text-2:#4f5865;
  --muted:#7a8390;
  --border:#e2e6eb;
  --line:#edf0f3;
  --accent:#5b55e7;
  --accent-soft:#efeeff;
  --blue:#5c7fcf;
  --green:#319d6b;
  --orange:#c78536;
  --red:#cc6262;
  --red-soft:#fff2f2;
  --radius-sm:6px;
  --radius:9px;
  --radius-lg:12px;
  --shadow:0 18px 50px rgba(31,36,48,.13);
  --font-12:12px;
  --font-13:13px;
  --font-14:14px;
  --font-16:16px;
  --font-20:20px;
  --weight-normal:400;
  --weight-medium:500;
  --weight-semibold:600;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:var(--font-14);font-weight:var(--weight-normal);line-height:1.5}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer}
.hidden{display:none!important}
.app-shell{display:grid;grid-template-columns:116px minmax(0,1fr);min-height:100vh}
.sidebar{background:#fbfbfc;border-right:1px solid var(--border);padding:14px 9px}
.brand{display:flex;align-items:center;gap:8px;padding:3px 4px 18px;font-size:var(--font-14);font-weight:var(--weight-semibold);white-space:nowrap}
.brand-mark{width:28px;height:28px;border-radius:8px;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:var(--font-13);font-weight:var(--weight-medium)}
.nav{display:grid;gap:4px}
.nav-btn{height:36px;border:0;background:transparent;text-align:left;padding:0 10px;border-radius:8px;color:#59616d;font-size:var(--font-13);font-weight:var(--weight-normal)}
.nav-btn.active{background:var(--accent-soft);color:var(--accent);font-weight:var(--weight-medium)}
.main{min-width:0;padding:0 24px 40px}
.topbar{height:66px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);margin-bottom:22px}
.topbar-context{min-width:0;display:flex;align-items:center;gap:8px}
.page-context-title{font-size:var(--font-16);font-weight:var(--weight-semibold);white-space:nowrap}
.month-switch{display:flex;align-items:center;gap:6px}
.month-picker-shell{position:relative;height:36px;min-width:126px;border:1px solid var(--border);border-radius:8px;background:#fff;display:flex;align-items:center;justify-content:center;padding:0 12px;font-size:var(--font-14);font-weight:var(--weight-medium);overflow:hidden}
.month-picker-shell input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
.icon-btn,.ghost-btn,.primary-btn{height:36px;border:1px solid var(--border);border-radius:8px;background:#fff;padding:0 12px;font-size:var(--font-13);font-weight:var(--weight-medium)}
.icon-btn{width:36px;padding:0;font-size:18px}
.ghost-btn:hover,.icon-btn:hover{background:#f2f4f6}
.primary-btn{background:var(--accent);border-color:var(--accent);color:#fff}
.primary-btn:hover{filter:brightness(.98)}
.small{height:32px;padding:0 10px;font-size:var(--font-12)}
.view{display:none}.view.active{display:block}
.section-title-row{display:flex;align-items:center;justify-content:space-between;margin:20px 0 10px}
.section-title-row h1,.section-title-row h2{margin:0;font-size:var(--font-16);font-weight:var(--weight-semibold)}
.compact-row{margin-top:24px}.muted-count{font-size:var(--font-12);color:var(--muted)}
.overview-strip{display:flex;align-items:stretch;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}
.overview-metric{min-width:110px;padding:12px 16px;border-right:1px solid var(--line)}
.overview-metric:last-child{border-right:0}
.overview-metric span{display:block;color:var(--muted);font-size:var(--font-12);margin-bottom:2px}
.overview-metric b{font-size:var(--font-16);font-weight:var(--weight-semibold)}
.today-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.today-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-lg);padding:14px 15px;min-width:0}
.today-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.today-card-title{border:0;background:transparent;padding:0;text-align:left;font-size:var(--font-14);font-weight:var(--weight-medium);min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.today-card-title:hover{color:var(--accent)}
.today-card-badges{display:flex;align-items:center;gap:6px;flex-shrink:0}
.progress-badge{font-size:var(--font-12);color:var(--text-2)}
.situation{display:inline-flex;align-items:center;height:22px;padding:0 7px;border-radius:999px;background:#f1f3f5;color:#66707c;font-size:11px}
.situation.waiting{background:#fff5e8;color:#a86d29}.situation.blocked{background:#fff0f0;color:#b55252}.situation.paused{background:#f2f0f8;color:#6f668e}
.progress-line{height:5px;background:#eef0f3;border-radius:999px;margin:11px 0 13px;overflow:hidden}.progress-line>span{display:block;height:100%;background:var(--accent);border-radius:999px}
.today-card-body{min-height:64px}
.today-label{font-size:var(--font-12);color:var(--muted);margin-bottom:4px}
.today-work{font-size:var(--font-14);color:var(--text);line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.today-work.empty-text{color:#9aa2ad}
.today-card-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:12px;padding-top:10px;border-top:1px solid var(--line)}
.today-meta{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:var(--font-12)}
.text-btn{border:0;background:transparent;color:var(--accent);padding:4px 0;font-size:var(--font-13);font-weight:var(--weight-medium)}
.completed-today-wrap{margin-top:6px}
.completed-list{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}
.completed-row{display:grid;grid-template-columns:minmax(160px,1.1fr) 90px minmax(220px,2fr) 66px;align-items:center;min-height:46px;padding:0 14px;border-bottom:1px solid var(--line);gap:12px}
.completed-row:last-child{border-bottom:0}.completed-row .title{font-weight:var(--weight-medium);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.completed-row .meta{font-size:var(--font-12);color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.month-tabs{display:flex;gap:4px;margin-bottom:12px}.month-tab{height:34px;border:0;background:transparent;color:#5d6571;padding:0 12px;border-radius:8px;font-size:var(--font-13);font-weight:var(--weight-normal)}.month-tab.active{background:#ececf2;color:var(--text);font-weight:var(--weight-medium)}
.month-pane{display:none}.month-pane.active{display:block}
.panel-head,.summary-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}.panel-meta{font-size:var(--font-12);color:var(--muted)}
.legend{display:flex;align-items:center;gap:13px;font-size:var(--font-12);color:var(--muted)}
.dot{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:4px}.dot.work{background:var(--blue)}.dot.output{background:var(--orange)}.dot.issue{background:var(--red)}.dot.done{background:var(--green)}
.gantt-wrap{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:auto}.gantt{min-width:840px}
.gantt-row{display:grid;grid-template-columns:132px repeat(var(--days),minmax(27px,1fr));min-height:45px;border-bottom:1px solid var(--line)}.gantt-row:last-child{border-bottom:0}.gantt-head{min-height:40px;background:var(--panel-soft)}
.item-cell{position:sticky;left:0;z-index:3;background:var(--panel);border-right:1px solid var(--border);padding:6px 9px;display:flex;align-items:center;min-width:0}.gantt-head .item-cell{background:var(--panel-soft)}
.item-open{width:100%;border:0;background:transparent;text-align:left;padding:0;min-width:0}.item-title{font-size:var(--font-13);font-weight:var(--weight-medium);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.item-sub{font-size:11px;color:var(--muted);margin-top:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.day-head{display:grid;place-items:center;font-size:11px;color:var(--muted);border-right:1px solid var(--line);line-height:1.15}.day-head small{font-size:10px;color:#929aa5}.day-head.today{background:var(--accent-soft);color:var(--accent)}
.day-cell{position:relative;border:0;border-right:1px solid var(--line);background:#fff;min-width:27px;padding:0}.day-cell.today{box-shadow:inset 0 0 0 1px rgba(91,85,231,.18)}.day-cell[disabled]{cursor:default}
.range-bar{position:absolute;left:0;right:0;top:50%;height:7px;transform:translateY(-50%);background:#dcdeea}.range-start .range-bar{left:4px;border-radius:999px 0 0 999px}.range-end .range-bar{right:4px;border-radius:0 999px 999px 0}.range-start.range-end .range-bar{border-radius:999px}
.marker{position:absolute;z-index:2;left:50%;top:50%;transform:translate(-50%,-50%);width:8px;height:8px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 2px #fff}.marker.output{background:var(--orange)}.marker.issue{background:var(--red)}.marker.done{background:var(--green);width:10px;height:10px}.marker.multi:after{content:"";position:absolute;inset:2px;border-radius:50%;background:#fff}
.empty{padding:38px 16px;text-align:center;color:var(--muted);font-size:var(--font-13)}
.summary-kpis{display:flex;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;margin-bottom:12px}.summary-kpi{min-width:105px;padding:11px 14px;border-right:1px solid var(--line)}.summary-kpi:last-child{border-right:0}.summary-kpi span{display:block;font-size:var(--font-12);color:var(--muted)}.summary-kpi b{display:block;margin-top:2px;font-size:var(--font-16);font-weight:var(--weight-semibold)}
.summary-layout{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(250px,.8fr);gap:12px;align-items:start}.summary-stack{display:grid;gap:12px}.summary-panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-lg);padding:14px 15px}.summary-panel h3{font-size:var(--font-14);font-weight:var(--weight-semibold);margin:0 0 10px}.summary-item-row{padding:10px 0;border-top:1px solid var(--line)}.summary-item-row:first-of-type{border-top:0;padding-top:0}.summary-item-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.summary-item-title{border:0;background:transparent;padding:0;text-align:left;font-size:var(--font-13);font-weight:var(--weight-medium)}.summary-item-title:hover{color:var(--accent)}.summary-item-meta{font-size:var(--font-12);color:var(--muted);white-space:nowrap}.summary-progress{font-size:var(--font-12);color:var(--text-2);margin-top:3px}.summary-steps{margin:7px 0 0;padding-left:17px;color:var(--text-2);font-size:var(--font-13)}.summary-steps li{margin:3px 0}.summary-date{color:var(--muted);font-size:var(--font-12);margin-right:6px}.summary-list{margin:0;padding-left:17px;color:var(--text-2);font-size:var(--font-13)}.summary-list li{margin:5px 0}.summary-list .sub{display:block;color:var(--muted);font-size:var(--font-12);margin-top:1px}.summary-empty{font-size:var(--font-13);color:var(--muted)}.unrecorded-note{margin-top:12px;padding:9px 11px;border:1px dashed var(--border);border-radius:8px;font-size:var(--font-12);color:var(--muted)}
.archive-toolbar{display:flex;justify-content:flex-start;margin-bottom:10px}.segmented{display:inline-flex;background:#eceef1;border-radius:8px;padding:2px}.seg-btn{border:0;background:transparent;height:30px;padding:0 12px;border-radius:6px;color:#626b77;font-size:var(--font-13)}.seg-btn.active{background:#fff;color:var(--text);box-shadow:0 1px 2px rgba(31,36,48,.07);font-weight:var(--weight-medium)}
.archive-table{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.archive-head,.archive-row{display:grid;grid-template-columns:minmax(180px,1.5fr) minmax(180px,1fr) 90px 90px 66px;gap:12px;align-items:center;padding:0 14px}.archive-head{height:38px;background:var(--panel-soft);font-size:var(--font-12);color:var(--muted)}.archive-row{min-height:50px;border-top:1px solid var(--line)}.archive-title-btn{border:0;background:transparent;padding:0;text-align:left;font-weight:var(--weight-medium);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.archive-title-btn:hover{color:var(--accent)}.archive-cell{font-size:var(--font-13);color:var(--text-2)}
.backdrop{position:fixed;inset:0;background:rgba(28,32,40,.23);z-index:20}
.drawer{position:fixed;right:0;top:0;bottom:0;width:min(510px,95vw);background:#fff;z-index:30;box-shadow:-14px 0 40px rgba(31,36,48,.12);padding:20px;overflow:auto}.detail-drawer{width:min(580px,96vw)}
.drawer-head,.modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding-bottom:14px;border-bottom:1px solid var(--border)}.drawer-head-actions{display:flex;align-items:center;gap:6px}.drawer-meta{font-size:var(--font-12);color:var(--muted);margin-bottom:3px}.drawer h2,.modal h2{margin:0;font-size:var(--font-16);font-weight:var(--weight-semibold)}
.entry-form,.modal form{display:grid;gap:14px;margin-top:16px}.field-label{display:block;font-size:var(--font-12);color:#5b6370;font-weight:var(--weight-medium)}.field-label.plain{margin:0}
input[type="text"],input[type="date"],input[type="number"],textarea{width:100%;margin-top:6px;border:1px solid var(--border);border-radius:8px;background:#fff;padding:9px 10px;outline:none;font-size:var(--font-14);font-weight:var(--weight-normal)}textarea{resize:vertical;line-height:1.5}.field-label input:focus,.field-label textarea:focus,.progress-number-wrap input:focus,.optional-field textarea:focus{border-color:#9c97ef;box-shadow:0 0 0 3px rgba(91,85,231,.08)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.progress-editor{padding:12px;border:1px solid var(--border);border-radius:9px;background:var(--panel-soft)}.progress-editor-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.progress-number-wrap{display:flex;align-items:center;gap:3px;color:var(--muted);font-size:var(--font-12)}.progress-number-wrap input{width:64px;margin:0;text-align:right;padding:6px 7px;border:1px solid var(--border);border-radius:7px;background:#fff}.progress-editor input[type="range"]{width:100%;margin:10px 0 0;accent-color:var(--accent)}.progress-track-labels{display:flex;justify-content:space-between;color:#9aa2ad;font-size:10px;margin-top:-2px}
.situation-field{display:grid;gap:7px}.situation-buttons{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.situation-btn{height:34px;border:1px solid var(--border);border-radius:8px;background:#fff;color:#626b77;font-size:var(--font-13);font-weight:var(--weight-normal)}.situation-btn.active{border-color:#aaa6ee;background:var(--accent-soft);color:var(--accent);font-weight:var(--weight-medium)}.situation-btn:disabled{opacity:.5;cursor:not-allowed}
.optional-field{border-top:1px solid var(--line);padding-top:4px}.optional-field summary{cursor:pointer;color:var(--muted);font-size:var(--font-12);padding:7px 0}.optional-field textarea{margin-top:4px}
.drawer-actions,.modal-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px;padding-top:4px}.history-notice{margin-top:12px;padding:8px 10px;border-radius:8px;background:#f6f7f9;color:var(--muted);font-size:var(--font-12)}
.item-status-line{display:flex;align-items:center;gap:8px;margin:14px 0 8px}.item-progress-main{font-size:var(--font-20);font-weight:var(--weight-semibold)}.item-progress-track{height:6px;background:#eef0f3;border-radius:999px;overflow:hidden;margin-bottom:12px}.item-progress-track span{display:block;height:100%;background:var(--accent);border-radius:999px}.item-facts{display:flex;gap:18px;flex-wrap:wrap;padding-bottom:14px;border-bottom:1px solid var(--border);color:var(--muted);font-size:var(--font-12)}.item-facts b{color:var(--text-2);font-weight:var(--weight-medium)}
.detail-section{margin-top:18px}.detail-section h3{font-size:var(--font-14);font-weight:var(--weight-semibold);margin:0 0 10px}.timeline{position:relative;padding-left:18px}.timeline:before{content:"";position:absolute;left:4px;top:6px;bottom:6px;width:1px;background:var(--border)}.timeline-entry{position:relative;padding:0 0 16px}.timeline-entry:before{content:"";position:absolute;left:-17px;top:6px;width:7px;height:7px;border-radius:50%;background:#b7bdc7;box-shadow:0 0 0 3px #fff}.timeline-entry:last-child{padding-bottom:0}.timeline-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.timeline-date{font-size:var(--font-12);color:var(--muted)}.timeline-work{font-size:var(--font-13);margin-top:4px;color:var(--text)}.timeline-meta{font-size:var(--font-12);color:var(--muted);margin-top:5px;display:flex;gap:10px;flex-wrap:wrap}.timeline-problem{margin-top:6px;padding:7px 9px;background:#fafbfc;border-radius:7px;font-size:var(--font-12);color:var(--text-2)}.revision-badge{font-size:10px;color:var(--muted);margin-right:5px}.revision-details{margin-top:7px;font-size:var(--font-12);color:var(--muted)}.revision-details summary{cursor:pointer}.revision-entry{margin-top:7px;padding:7px 8px;border-left:2px solid var(--border);background:#fafbfc}.revision-time{margin-bottom:4px}
.more-menu{position:relative}.more-menu summary{list-style:none;width:36px;height:36px;border:1px solid var(--border);border-radius:8px;display:grid;place-items:center;cursor:pointer;font-size:18px}.more-menu summary::-webkit-details-marker{display:none}.menu-pop{position:absolute;right:0;top:42px;min-width:150px;background:#fff;border:1px solid var(--border);border-radius:9px;box-shadow:0 10px 26px rgba(31,36,48,.12);padding:5px;z-index:5}.menu-pop button{width:100%;height:34px;border:0;background:#fff;text-align:left;padding:0 9px;border-radius:6px;font-size:var(--font-13)}.menu-pop button:hover{background:#f4f5f7}.menu-pop .danger{color:#c65656}.menu-sep{height:1px;background:var(--line);margin:4px}
.modal{position:fixed;inset:0;z-index:35;display:grid;place-items:center;padding:18px;background:rgba(28,32,40,.23)}.modal-card{width:min(420px,100%);background:#fff;border-radius:12px;box-shadow:var(--shadow);padding:18px}.modal-head{padding-bottom:12px}.modal-actions{margin-top:2px}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:60;background:#242932;color:#fff;border-radius:8px;padding:9px 13px;font-size:var(--font-12);box-shadow:var(--shadow)}
@media(max-width:900px){.today-grid{grid-template-columns:1fr}.summary-layout{grid-template-columns:1fr}.archive-head,.archive-row{grid-template-columns:minmax(150px,1.5fr) 150px 70px 60px}.archive-head> :nth-child(4),.archive-row> :nth-child(4){display:none}}
@media(max-width:700px){.app-shell{grid-template-columns:1fr}.sidebar{position:sticky;top:0;z-index:10;padding:8px 10px;border-right:0;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:8px}.brand{padding:0}.brand span{display:none}.brand-mark{width:28px;height:28px}.nav{display:grid;grid-template-columns:repeat(3,1fr);flex:1}.nav-btn{text-align:center;height:34px}.main{padding:0 10px 28px}.topbar{height:58px;margin-bottom:14px}.primary-btn{padding:0 10px}.overview-strip,.summary-kpis{overflow-x:auto}.overview-metric,.summary-kpi{min-width:92px;padding:9px 11px}.form-grid{grid-template-columns:1fr}.completed-row{grid-template-columns:minmax(130px,1fr) 60px 56px}.completed-row> :nth-child(3){display:none}.archive-head,.archive-row{grid-template-columns:minmax(130px,1.5fr) 100px 56px}.archive-head> :nth-child(3),.archive-row> :nth-child(3){display:none}.gantt-wrap{border-radius:9px}.drawer{width:100%;padding:16px}.situation-buttons{grid-template-columns:repeat(2,1fr)}}