:root{
  --bg:#f4f7fb;--panel:#fff;--text:#172033;--muted:#657089;--line:#d9e1ec;--navy:#17365d;--blue:#1f4e79;
  --danger:#b94b4b;--warn:#b98116;--ok:#3e7d5a;--shadow:0 10px 30px rgba(25,50,80,.08);--radius:14px;
}
.with-sidebar{padding-left:220px}
.sidebar{position:fixed;inset:0 auto 0 0;width:220px;background:var(--navy);color:white;z-index:50;padding:24px 14px;display:flex;flex-direction:column;gap:28px;overflow:auto}
.sidebar .nav{flex-direction:column;flex-wrap:nowrap;gap:8px}
.sidebar .nav a{min-height:48px;padding:14px 12px;font-size:17px}
.sidebar .userbox{flex-direction:column;align-items:flex-start}
.btn,input,select,.chip{min-height:44px}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid #348ad1;outline-offset:3px}
.filter-field{display:flex;flex-direction:column;gap:4px;font-size:14px;min-width:150px;max-width:240px}
.filter-field select{padding:8px;border:1px solid var(--line);border-radius:8px;max-width:100%}
.module-label{width:100%;height:48px;text-align:left;background:#e4edf7;border:0;border-bottom:1px solid var(--line);padding:10px 12px;font-weight:800;cursor:pointer}
.module-band{position:absolute;left:0;right:0;height:48px;background:#e4edf7;border-bottom:1px solid var(--line)}
.roadmap-shell.dragging .lane-row:not(.selected-lane),.roadmap-shell.dragging .lane-label,.roadmap-shell.dragging .module-label,.roadmap-shell.dragging .module-band,.roadmap-shell.dragging .time-header,.roadmap-shell.dragging .milestone-line,.roadmap-shell.dragging .today-line{opacity:.1}
.roadmap-shell.dragging .selected-lane .epic:not(.drag-selected){opacity:.1}
.epic.drag-selected{z-index:12;opacity:1;touch-action:none}
.selected-lane .possibility{z-index:10;top:4px;height:64px;border:2px dashed #267943;background:rgba(65,160,91,.14);border-radius:8px}
.edge-picker{border:1px solid var(--line);padding:10px;border-radius:10px}
.edge-chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}
.edge-results{max-height:220px;overflow:auto;display:grid;gap:4px;margin-top:6px}
.edge-results button{text-align:left;min-height:44px;border:0;background:#eef4fb;padding:10px;cursor:pointer;border-radius:6px}
.edge-chips button{font-size:14px;text-align:left;border-radius:8px}
.modal .field{margin-bottom:12px}.modal .field label{font-size:15px}
@media(max-width:900px){.with-sidebar{padding-left:170px}.sidebar{width:170px;padding:14px 8px}.sidebar .nav a{font-size:15px}.sidebar .userbox span{display:block}}
@media(max-width:600px){.with-sidebar{padding-left:130px}.sidebar{width:130px}.sidebar .nav a{padding:12px 6px}.sidebar .brand{font-size:14px}}
*{box-sizing:border-box} body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}
[hidden]{display:none!important}
.item-details{margin-top:16px}.item-details details{padding:12px;border-bottom:1px solid var(--line)}.item-details summary{cursor:pointer;min-height:44px;padding:10px;font-weight:700}.item-details .simpletable{overflow:auto;display:block}
#grid{position:absolute;left:0;top:0}
a{color:inherit;text-decoration:none} button,input,select,textarea{font:inherit}
.topbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:18px;background:var(--navy);color:#fff;padding:10px 18px;box-shadow:0 2px 10px rgba(0,0,0,.12)}
.brand{font-weight:800;letter-spacing:.2px}.nav{display:flex;gap:6px;flex:1;flex-wrap:wrap}.nav a{padding:8px 11px;border-radius:9px;color:#eaf1fb}.nav a:hover,.nav a.active{background:rgba(255,255,255,.12)}
.badge{display:inline-flex;min-width:20px;height:20px;padding:0 6px;align-items:center;justify-content:center;border-radius:999px;background:#e45858;color:#fff;font-size:12px;font-weight:800;margin-left:4px}
.userbox{display:flex;gap:8px;align-items:center}.ghost{background:transparent;border:1px solid rgba(255,255,255,.3);color:#fff;border-radius:9px;padding:7px 10px;cursor:pointer}
.page{padding:18px;max-width:1800px;margin:0 auto}.pagehead{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:14px}.pagehead h1{margin:0;font-size:26px}.sub{color:var(--muted);font-size:14px;margin-top:3px}
.toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.btn{border:0;border-radius:10px;padding:9px 12px;background:var(--blue);color:#fff;cursor:pointer;font-weight:700}.btn.secondary{background:#e8eef6;color:#20334c}.btn.danger{background:#b94b4b}.btn.ok{background:#3f7f5d}.btn:disabled{opacity:.5;cursor:not-allowed}.smallbtn{padding:6px 9px;font-size:13px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.notice{padding:10px 12px;border-radius:10px;background:#eef4fb;border:1px solid #d7e5f5;color:#345}.notice.warn{background:#fff7e5;border-color:#f0d398;color:#674b13}.notice.error{background:#fff0f0;border-color:#e6b5b5;color:#7b2f2f}
.filters{display:flex;gap:7px;flex-wrap:wrap;margin:12px 0}.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 11px;cursor:pointer}.chip.active{background:var(--navy);border-color:var(--navy);color:#fff}
/* Roadmap */
.roadmap-shell{display:grid;grid-template-columns:360px 1fr;border:1px solid var(--line);background:#fff;border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.lane-labels{border-right:1px solid var(--line);background:#fbfcfe}.timeline-wrap{overflow:auto;position:relative}.timeline{position:relative;min-height:300px}.time-header{position:sticky;top:0;z-index:20;height:58px;background:#f9fbfe;border-bottom:1px solid var(--line)}
.week-head{position:absolute;top:0;height:58px;border-right:1px solid #e4eaf2;padding:8px 8px 0;font-size:12px;color:#53627a}.week-head b{display:block;color:#26364e;font-size:13px}.quarter-line{position:absolute;top:0;bottom:0;border-left:1px dashed #edf1f6;pointer-events:none}.week-line{position:absolute;top:0;bottom:0;border-left:1px solid #dfe6ef;pointer-events:none}
.lane-label{height:78px;border-bottom:1px solid #e8edf3;padding:10px 12px;display:flex;align-items:center;gap:10px}.lane-dot{width:10px;height:46px;border-radius:999px;flex:0 0 auto}.lane-label strong{display:block}.lane-meta{font-size:12px;color:var(--muted);margin-top:3px}.lane-row{position:relative;height:78px;border-bottom:1px solid #e8edf3;background:#fff}.lane-row.overlap{background:linear-gradient(90deg,rgba(243,184,84,.08),transparent)}
.epic{position:absolute;top:13px;height:52px;border-radius:18px;border:2px solid var(--func);background:#fff;cursor:grab;overflow:hidden;min-width:24px;box-shadow:0 3px 10px rgba(0,0,0,.05)}.epic:active{cursor:grabbing}.epic.readonly{cursor:pointer}.epic-fill{position:absolute;left:0;top:0;bottom:0;background:color-mix(in srgb,var(--func) 25%, white);width:var(--progress);pointer-events:none}.epic-body{position:relative;z-index:2;padding:6px 10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.epic-title{font-size:12px;font-weight:800}.epic-meta{font-size:10px;color:#566276;margin-top:3px}.epic.warn{box-shadow:0 0 0 3px rgba(219,153,44,.24)}.epic.critical{border-width:3px}.epic.unconfirmed{border-style:dashed}.possibility{position:absolute;top:25px;height:28px;border-radius:999px;background:rgba(73,102,142,.08);border:1px dashed rgba(73,102,142,.22);pointer-events:none}
.milestone-line{position:absolute;top:0;bottom:0;width:2px;z-index:9}.milestone-tag{position:absolute;top:4px;transform:translateX(-50%);font-size:10px;font-weight:800;padding:3px 6px;border-radius:6px;color:#fff;white-space:nowrap;z-index:25}.today-line{position:absolute;top:0;bottom:0;border-left:2px solid #cf4c4c;z-index:8}.today-tag{position:absolute;top:39px;transform:translateX(-50%);font-size:10px;color:#a13232;font-weight:800}
.tooltip{position:fixed;z-index:200;background:#1d2738;color:#fff;padding:9px 11px;border-radius:9px;max-width:360px;font-size:12px;pointer-events:none;box-shadow:0 8px 25px rgba(0,0,0,.25);display:none;white-space:pre-wrap}
/* modal */
.modalback{position:fixed;inset:0;background:rgba(13,23,38,.42);display:none;align-items:center;justify-content:center;z-index:100}.modalback.open{display:flex}.modal{width:min(860px,94vw);max-height:90vh;overflow:auto;background:#fff;border-radius:18px;box-shadow:0 30px 90px rgba(0,0,0,.3);padding:20px}.modalhead{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:14px}.modalhead h2{margin:0}.closex{border:0;background:#eef2f7;border-radius:50%;width:36px;height:36px;cursor:pointer;font-size:20px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.field label{display:block;font-size:12px;font-weight:800;color:#53627a;margin-bottom:5px}.field input,.field select,.field textarea{width:100%;border:1px solid #cfd8e5;border-radius:9px;padding:9px;background:#fff}.field textarea{min-height:82px;resize:vertical}.multi{height:150px}.formactions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px;border-top:1px solid #edf0f4;padding-top:14px}.tasklist{margin-top:15px}.taskrow{display:grid;grid-template-columns:1fr 90px 90px 100px;gap:8px;align-items:center;border-top:1px solid #edf0f4;padding:8px 0;font-size:13px}
/* graph */
.graph-shell{display:grid;grid-template-columns:1fr 310px;gap:14px}.graph-card{height:680px;overflow:auto;position:relative}.graph-canvas{position:relative;min-width:900px;min-height:620px}.g-edge{stroke:#9aa7b8;stroke-width:2;fill:none;marker-end:url(#arrow)}.g-edge.pending{stroke-dasharray:6 5;stroke:#c28a2b}.g-node{position:absolute;width:180px;min-height:92px;border:2px solid var(--func);border-radius:14px;background:#fff;padding:9px;box-shadow:0 4px 14px rgba(0,0,0,.08);cursor:pointer}.g-node.critical{box-shadow:0 0 0 4px rgba(191,65,65,.16)}.g-node h4{margin:0 0 5px;font-size:13px}.g-node .mini{font-size:11px;color:#617087;line-height:1.45}.sidepanel{padding:14px}.sidepanel h3{margin-top:0}.metric{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px solid #edf0f4}
/* mytasks */
.tabs{display:flex;gap:8px;margin-bottom:12px}.tab{padding:9px 13px;border-radius:999px;background:#e9eef5;cursor:pointer;font-weight:800}.tab.active{background:var(--navy);color:#fff}.kanban{display:grid;grid-template-columns:repeat(4,minmax(220px,1fr));gap:12px}.kan-col{background:#eef2f6;border-radius:14px;padding:10px;min-height:350px}.kan-head{display:flex;justify-content:space-between;align-items:center;font-weight:900;margin-bottom:10px}.taskcard{background:#fff;border:1px solid #dbe2ec;border-left:5px solid var(--func);border-radius:11px;padding:10px;margin-bottom:9px;box-shadow:0 3px 9px rgba(0,0,0,.04)}.taskcard h4{margin:0 0 5px;font-size:13px}.taskcard .mini{font-size:11px;color:#657089}.task-actions{display:flex;gap:5px;flex-wrap:wrap;margin-top:8px}.planning-list{display:grid;gap:10px}.planning-item{padding:13px;border:1px solid var(--line);background:#fff;border-radius:12px}.planning-item.returned{border-color:#d59b4f;background:#fff9ef}.planning-item h4{margin:0 0 4px}.planning-actions{display:flex;gap:7px;align-items:center;margin-top:10px}.planning-actions input{flex:1;border:1px solid #ccd6e2;border-radius:9px;padding:8px}
/* admin */
.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.panel{padding:15px}.panel h2{font-size:18px;margin-top:0}.simpletable{width:100%;border-collapse:collapse;font-size:13px}.simpletable th,.simpletable td{padding:8px;border-bottom:1px solid #e7ecf2;text-align:left;vertical-align:top}.simpletable th{color:#53627a;font-size:11px;text-transform:uppercase}.colorinput{width:52px;height:34px;padding:2px;border:1px solid #ccd5df;border-radius:7px}.audit{max-height:460px;overflow:auto}.audit-entry{padding:8px 0;border-bottom:1px solid #edf0f4;font-size:12px}.audit-entry b{display:block}
.login-shell{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(420px,95vw);padding:28px}.login-card h1{margin:0 0 4px}.login-card .field{margin:12px 0}.login-card .btn{width:100%;padding:11px}
.roadmap-page{height:100dvh;display:flex;flex-direction:column;max-width:none}
.roadmap-page .roadmap-shell{flex:1;min-height:220px;overflow:auto;grid-template-columns:300px max-content;align-items:start;position:relative;border-radius:12px}
.roadmap-page .lane-labels{position:sticky;left:0;z-index:22;align-self:stretch}
.roadmap-page .timeline-wrap{overflow:visible;position:static}
.roadmap-page .time-header{position:sticky;top:0;z-index:25}
.roadmap-page .lane-labels .time-header{z-index:30;background:#f9fbfe}
.module-aggregate{overflow:hidden}.aggregate-bar{position:absolute;border:1px solid var(--func);background:white;border-radius:5px;overflow:hidden;pointer-events:none}.aggregate-bar span{display:block;width:var(--progress);height:100%;background:var(--func);opacity:.65}
.roadmap-shell.dragging .milestone-line,.roadmap-shell.dragging .time-header{opacity:.65}
.work-editor{width:min(1040px,96vw);padding:0}.editor-header{padding:24px 28px;display:flex;justify-content:space-between;align-items:start;gap:24px;border-bottom:1px solid var(--line);background:white}.editor-header h2{margin:5px 0;font-size:24px}
.editor-section{padding:24px 28px;border-bottom:1px solid var(--line)}.editor-section h3{font-size:20px;margin:0 0 18px}.editor-section h4{margin:0 0 8px}.editor-section .field{display:flex;flex-direction:column;gap:8px;font-size:15px;font-weight:600;margin:0 0 14px}.editor-section textarea{min-height:80px}.editor-section .grid2,.editor-section .grid3{gap:18px}
.calculated{padding:12px 14px;background:#f1f5f9;border:1px solid #e2e8f0;border-radius:9px;min-height:70px}.calculated span{display:block;font-size:13px;color:#53627a;margin-bottom:8px}.calculated strong{font-weight:600;font-size:16px}
.editor-footer{position:sticky;bottom:0;background:white;padding:16px 28px;display:flex;justify-content:flex-end;gap:12px;border-top:1px solid var(--line);z-index:5}.editor-footer .danger{margin-right:auto}
.child-task{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:16px;border:1px solid var(--line);border-radius:10px;margin-bottom:12px;background:#fafcff}.child-task p{margin:8px 0;color:var(--muted)}.history-entry{padding:12px 0;border-bottom:1px solid var(--line)}.block-toggle{display:flex;align-items:center;gap:12px;margin:12px 0}.block-toggle input{width:22px;min-height:22px;height:22px}
#workItemError{margin:16px 28px}.review-details{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin:14px 0}.review-details dt{font-size:13px;color:var(--muted)}.review-details dd{margin:5px 0;font-weight:600}.review-section{padding:12px 0;border-top:1px solid var(--line)}.preview-modal{width:min(1250px,96vw)}.preview-scroll{overflow:auto}.preview-modal table{min-width:850px}.preview-modal .editor-footer{margin:0 -20px -20px}.action-modal{width:min(560px,94vw)}.action-modal .field{display:block;margin:16px 0}.action-modal input,.action-modal textarea{width:100%}
.preview-warnings{max-height:280px;overflow:auto}.preview-modal td{min-width:105px;font-size:14px;line-height:1.5}.preview-modal td:last-child{min-width:280px;max-width:460px}.planning-actions{flex-wrap:wrap}.planning-actions input{min-width:180px}
@media(max-width:900px){.roadmap-shell{grid-template-columns:260px 1fr}.grid2,.grid3,.admin-grid,.graph-shell{grid-template-columns:1fr}.kanban{grid-template-columns:1fr 1fr}.userbox span{display:none}}
@media(max-width:600px){.page{padding:10px}.roadmap-shell{grid-template-columns:210px 1fr}.kanban{grid-template-columns:1fr}.modal{padding:14px}.grid2,.grid3{grid-template-columns:1fr}.nav{gap:2px}.nav a{padding:7px}}