:root{--bg: #fbfbfa;--surface: #ffffff;--border: #e8e8e6;--border-strong: #d8d8d4;--text: #1a1a19;--text-2: #6b6b68;--text-3: #9a9a96;--accent: #4f46e5;--accent-hover: #4338ca;--accent-soft: #eef2ff;--planning: #d97706;--doing: #2563eb;--done: #059669;--paused: #dc2626;--danger: #dc2626;--danger-soft: #fef2f2;--radius: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 2px rgba(0,0,0,.04);--shadow: 0 4px 12px rgba(0,0,0,.06);--shadow-lg: 0 12px 32px rgba(0,0,0,.1);--sidebar-w: 216px;--header-h: 56px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:14px/1.6 -apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;-webkit-font-smoothing:antialiased}h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.01em}h1{font-size:22px}h2{font-size:17px}h3{font-size:15px}p{margin:0}a{color:inherit;text-decoration:none}.app{display:flex;min-height:100%}.sidebar{width:var(--sidebar-w);flex:0 0 var(--sidebar-w);background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.sidebar-brand{height:var(--header-h);display:flex;align-items:center;gap:8px;padding:0 18px;font-weight:650;font-size:15px;border-bottom:1px solid var(--border)}.sidebar-brand .dot{width:18px;height:18px;border-radius:5px;background:var(--accent);display:grid;place-items:center;color:#fff;font-size:11px;font-weight:700}.nav{padding:10px 8px;flex:1;overflow-y:auto}.nav-group-label{padding:12px 10px 6px;font-size:11px;font-weight:600;letter-spacing:.04em;color:var(--text-3);text-transform:none}.nav-item{display:flex;align-items:center;gap:9px;padding:7px 10px;margin-bottom:1px;border-radius:6px;color:var(--text-2);font-size:13.5px;cursor:pointer;transition:background .12s,color .12s}.nav-item:hover{background:#f4f4f2;color:var(--text)}.nav-item.active{background:var(--accent-soft);color:var(--accent);font-weight:550}.nav-item .ico{font-size:15px;width:18px;text-align:center}.sidebar-foot{border-top:1px solid var(--border);padding:10px 12px;display:flex;align-items:center;gap:9px}.main{flex:1;min-width:0;display:flex;flex-direction:column}.page{padding:26px 32px 60px;max-width:1180px;width:100%;margin:0 auto}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:22px}.page-head .sub{color:var(--text-2);font-size:13px;margin-top:3px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px}.card.hoverable{transition:border-color .14s,box-shadow .14s,transform .14s;cursor:pointer}.card.hoverable:hover{border-color:var(--border-strong);box-shadow:var(--shadow);transform:translateY(-1px)}.card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:12px}.card-title{font-size:15px;font-weight:600}.grid{display:grid;gap:14px}.grid.c2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.c3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.c4{grid-template-columns:repeat(4,minmax(0,1fr))}@media (max-width: 1100px){.grid.c4{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 860px){.grid.c2,.grid.c3{grid-template-columns:1fr}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:34px;padding:0 14px;border:1px solid var(--border-strong);border-radius:7px;background:var(--surface);color:var(--text);font-size:13.5px;font-weight:500;font-family:inherit;cursor:pointer;white-space:nowrap;transition:background .12s,border-color .12s,opacity .12s}.btn:hover:not(:disabled){background:#f7f7f5;border-color:#c8c8c4}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}.btn.ghost{border-color:transparent;background:transparent;color:var(--text-2)}.btn.ghost:hover:not(:disabled){background:#f4f4f2;color:var(--text)}.btn.danger{color:var(--danger);border-color:#f3d0d0}.btn.danger:hover:not(:disabled){background:var(--danger-soft);border-color:#e9b6b6}.btn.sm{height:28px;padding:0 10px;font-size:12.5px}.btn.lg{height:40px;padding:0 20px;font-size:14.5px}.field{margin-bottom:16px}.label{display:block;margin-bottom:6px;font-size:12.5px;font-weight:550;color:var(--text-2)}.input,.textarea,.select{width:100%;padding:8px 11px;border:1px solid var(--border-strong);border-radius:7px;background:var(--surface);color:var(--text);font:inherit;font-size:13.5px;transition:border-color .12s,box-shadow .12s}.input:focus,.textarea:focus,.select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #4f46e51a}.textarea{resize:vertical;min-height:76px;line-height:1.65}.select{cursor:pointer}.input::placeholder,.textarea::placeholder{color:var(--text-3)}.hint{margin-top:5px;font-size:12px;color:var(--text-3)}.err{margin-top:5px;font-size:12.5px;color:var(--danger)}.row{display:flex;gap:10px;align-items:center}.row.wrap{flex-wrap:wrap}.spacer{flex:1}.tag{display:inline-flex;align-items:center;gap:4px;height:22px;padding:0 8px;border-radius:5px;background:#f2f2f0;color:var(--text-2);font-size:12px;font-weight:500;white-space:nowrap}.tag.pick{cursor:pointer;border:1px solid transparent;transition:all .12s}.tag.pick:hover{background:#eaeae7}.tag.pick.on{background:var(--accent-soft);color:var(--accent);border-color:#c7d2fe}.status{display:inline-flex;align-items:center;gap:5px;font-size:12.5px;font-weight:500;white-space:nowrap}.status:before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}.status.planning{color:var(--planning)}.status.doing{color:var(--doing)}.status.done{color:var(--done)}.status.paused{color:var(--paused)}.avatar{width:26px;height:26px;flex:0 0 26px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:11.5px;font-weight:600;-webkit-user-select:none;user-select:none}.avatar.lg{width:34px;height:34px;flex-basis:34px;font-size:13px}.avatar.sm{width:22px;height:22px;flex-basis:22px;font-size:10px}.progress{height:5px;border-radius:3px;background:#eeeeec;overflow:hidden}.progress>i{display:block;height:100%;border-radius:3px;background:var(--accent);transition:width .25s}.progress.done>i{background:var(--done)}.progress.paused>i{background:var(--paused)}.progress.planning>i{background:var(--planning)}.empty{padding:52px 20px;text-align:center;color:var(--text-3)}.empty .ico{font-size:30px;opacity:.5;margin-bottom:10px}.empty .t{font-size:14px;color:var(--text-2);margin-bottom:4px}.empty .d{font-size:12.5px}.skeleton{background:linear-gradient(90deg,#f0f0ee 25%,#f7f7f5,#f0f0ee 75%);background-size:200% 100%;animation:sk 1.2s infinite;border-radius:6px}@keyframes sk{0%{background-position:200% 0}to{background-position:-200% 0}}.list{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.list-row{display:flex;align-items:center;gap:14px;padding:13px 18px;border-bottom:1px solid var(--border);transition:background .12s}.list-row:last-child{border-bottom:none}.list-row.clickable{cursor:pointer}.list-row.clickable:hover{background:#fafaf9}.list-head{display:flex;align-items:center;gap:14px;padding:9px 18px;background:#fafaf9;border-bottom:1px solid var(--border);font-size:12px;font-weight:600;color:var(--text-3)}.mask{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:#14141357;display:grid;place-items:center;padding:24px;animation:fade .14s}@keyframes fade{0%{opacity:0}}.modal{background:var(--surface);border-radius:14px;box-shadow:var(--shadow-lg);width:100%;max-width:560px;max-height:calc(100vh - 80px);display:flex;flex-direction:column;animation:pop .16s}@keyframes pop{0%{opacity:0;transform:translateY(8px) scale(.99)}}.modal.wide{max-width:760px}.modal-head{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.modal-body{padding:18px 20px;overflow-y:auto;flex:1}.modal-foot{padding:13px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:9px}.seg{display:inline-flex;background:#f2f2f0;border-radius:7px;padding:2px}.seg>button{height:28px;padding:0 13px;border:none;background:transparent;border-radius:5px;font:inherit;font-size:13px;color:var(--text-2);cursor:pointer;transition:background .12s,color .12s}.seg>button.on{background:var(--surface);color:var(--text);font-weight:550;box-shadow:var(--shadow-sm)}.muted{color:var(--text-2)}.dim{color:var(--text-3)}.small{font-size:12.5px}.tiny{font-size:12px}.bold{font-weight:600}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.nowrap{white-space:nowrap}.ellip{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.clamp2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.divider{height:1px;background:var(--border);margin:16px 0}.mt0{margin-top:0}.mt8{margin-top:8px}.mt12{margin-top:12px}.mt16{margin-top:16px}.mt24{margin-top:24px}.mb0{margin-bottom:0}.mb8{margin-bottom:8px}.mb12{margin-bottom:12px}.mb16{margin-bottom:16px}.mb24{margin-bottom:24px}