:root{--bg: #0e1117;--bg-elev: #161b22;--bg-elev-2: #1c2230;--border: #2a3140;--border-soft: #222836;--text: #e6edf3;--text-dim: #9aa5b1;--text-faint: #6b7583;--accent: #4c8dff;--accent-soft: rgba(76, 141, 255, .14);--radius: 10px;--radius-sm: 7px;--shadow: 0 6px 24px rgba(0, 0, 0, .35);--st-green: #3fb950;--st-blue: #4c8dff;--st-orange:rgb(210, 116, 34);--st-yellow: #d29922;--st-amber: #d29922;--st-red: #f85149;--st-gray: #7d8590;--st-purple: #a371f7;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,PingFang SC,Microsoft YaHei,sans-serif;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit}.app{display:grid;grid-template-columns:232px 1fr;min-height:100vh;transition:grid-template-columns .16s ease}.app.sidebar-collapsed{grid-template-columns:64px 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input[type=checkbox]{width:auto;cursor:pointer}.kanban{display:grid;grid-template-columns:repeat(5,minmax(220px,1fr));gap:14px;overflow-x:auto;padding-bottom:8px}.kanban-col{background:var(--bg-elev);border:1px solid var(--border-soft);border-radius:var(--radius);padding:12px;display:flex;flex-direction:column;gap:10px;min-height:120px}.kanban-col-head{display:flex;align-items:center;justify-content:space-between;font-size:12.5px;font-weight:650;color:var(--text-dim);padding:0 2px}.kanban-col-head .count{background:var(--bg-elev-2);color:var(--text-dim);border-radius:999px;padding:1px 8px;font-size:11px}.task-card{background:var(--bg-elev-2);border:1px solid var(--border-soft);border-radius:var(--radius-sm);padding:11px 12px;cursor:pointer;transition:border-color .12s,transform 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.08s}.member-card:hover{border-color:var(--border);transform:translateY(-1px)}.member-card-head{display:flex;align-items:center;justify-content:space-between}.member-card-name{display:flex;align-items:center;gap:8px;font-weight:600;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.member-card-role{color:var(--text-faint);font-size:12.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.member-card-foot{margin-top:auto;display:flex;flex-direction:column;gap:10px}.member-card-actions{display:flex;gap:6px;justify-content:flex-end;pointer-events:none}.member-card-actions .btn{pointer-events:auto}@media (max-width: 1400px){.member-grid{grid-template-columns:repeat(4,1fr)}}@media (max-width: 1100px){.member-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width: 860px){.member-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 560px){.member-grid{grid-template-columns:1fr}}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:grid;place-items:center;z-index:50;padding:20px;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.modal-backdrop.align-top{align-items:start}.modal{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);width:100%;max-width:520px;max-height:88vh;overflow-y:auto;padding:20px 22px}.modal.wide{max-width:720px}.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.modal-head h3{margin:0;font-size:17px}.modal-foot{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border-soft)}.tabs a{padding:8px 14px;font-size:13px;color:var(--text-faint);border-bottom:2px solid transparent;cursor:pointer}.tabs a:hover{color:var(--text)}.tabs a.active{color:var(--accent);border-bottom-color:var(--accent)}.timeline{display:flex;flex-direction:column;gap:0}.tl-item{display:flex;gap:12px;padding-bottom:16px;position:relative}.tl-item:not(:last-child):before{content:"";position:absolute;left:5px;top:16px;bottom:0;width:2px;background:var(--border)}.tl-dot{width:12px;height:12px;border-radius:50%;margin-top:3px;flex-shrink:0;border:2px solid var(--bg-elev);z-index:1}.tl-body .msg{font-size:13px}.tl-body .when{font-size:11.5px;color:var(--text-faint);margin-top:2px}.view-toggle{display:inline-flex;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;flex-shrink:0}.view-toggle button{border:none;background:var(--bg-elev-2);color:var(--text-dim);padding:7px 14px;font-size:12.5px;font-weight:550;cursor:pointer;transition:background .12s,color .12s}.view-toggle button+button{border-left:1px solid var(--border)}.view-toggle button:hover{color:var(--text)}.view-toggle button.active{background:var(--accent);color:#fff}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:18px}.toolbar .spacer{flex:1}.toggle-check{display:inline-flex;align-items:center;gap:6px;color:var(--text-dim);font-size:12.5px;cursor:pointer;-webkit-user-select:none;user-select:none}.toggle-check input{width:auto;cursor:pointer}.empty{text-align:center;color:var(--text-faint);padding:40px 20px;border:1px dashed var(--border);border-radius:var(--radius)}.muted{color:var(--text-faint)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.spinner{color:var(--text-faint);padding:30px;text-align:center}.error-banner{background:#f851491a;border:1px solid rgba(248,81,73,.3);color:#ffb4b0;border-radius:var(--radius-sm);padding:10px 14px;font-size:13px;margin-bottom:16px}.doc-content{background:var(--bg);border:1px solid var(--border-soft);border-radius:var(--radius-sm);padding:14px;white-space:pre-wrap;font-size:13px;line-height:1.6;max-height:50vh;overflow-y:auto}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media (max-width: 720px){.app,.app.sidebar-collapsed{grid-template-columns:1fr}.sidebar{position:static;height:auto;flex-direction:row;flex-wrap:wrap;overflow-x:auto}.sidebar-toggle{display:none}.grid-2{grid-template-columns:1fr}}