:root{--bg: #f5f7fb;--panel: #fff;--line: #e6ebf2;--line-soft: #e8edf5;--text: #202d40;--muted: #6f7d8f;--th: #64748b;--weak: #94a3b8;--label: #62738a;--primary: #2563eb;--link: #2474c8;--nav-active-bg: #edf3ff;--nav-active: #225ed7;--brand: #245ccc;--input-line: #d4deed;--input-bg: #fafcff;--th-bg: #f8fafc;--shadow-card: 0 2px 4px rgba(24,44,76,.01);--shadow-pop: 0 8px 24px rgba(24,44,76,.13);--btn-line: #d5e1ed;--btn-text: #334b65;--btn-hover: #eaf3ff;--btn-primary: #2878ef;--btn-danger: #c44046;--btn-disabled-bg: #c3cedc;--btn-disabled-text: #f7f9fc;--focus: #9dc4fd;--b-default-bg: #edf3ff;--b-default: #3461ad;--b-green-bg: #eaf8f1;--b-green: #287b59;--b-amber-bg: #fff6e0;--b-amber: #a26a07;--b-orange-bg: #ffead5;--b-orange: #b54708;--b-red-bg: #fff0ee;--b-red: #c54235;--b-gray-bg: #eef0f3;--b-gray: #667085;--b-solid-red: #d92d20;--cell-warn: #fff4cc;--cell-bad: #ffe3e0;--cell-bad-text: #b42318;--cell-alert: #fff1f0;--urgent-line: #df6258;--urgent-bg: #fff5f3;--warning-bg: #fff2ef;--warning-text: #a02c24;--detail-head: #eef4ff;--chip-bg: #eef5ff;--chip-text: #1d5fbf;--chip-line: #cfe0fb;--tab-count: #e5484d;--toast-bg: #243a53;--notice-bg: #fff6df;--void-text: #a0aab8;--tab-text: #526a88;--overlay: rgba(20,38,64,.44);--dialog-shadow: 0 20px 70px rgba(22,45,82,.25);--sidebar-w: 168px;--header-h: 58px}*{box-sizing:border-box}html,body{margin:0}body{font:13px system-ui,-apple-system,PingFang SC,Microsoft YaHei,sans-serif;color:var(--text);background:var(--bg)}a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{margin:0}#sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar-w);background:var(--panel);border-right:1px solid var(--line);padding:16px 8px;z-index:15;display:flex;flex-direction:column}.brand{font-size:17px;font-weight:750;padding:0 8px 16px;color:var(--brand)}.nav-item{display:flex;align-items:center;gap:8px;width:100%;text-align:left;background:transparent;color:var(--th);border:0;border-radius:7px;padding:8px 10px;margin:2px 0;font-size:13px;cursor:pointer}.nav-item:hover{background:var(--btn-hover);text-decoration:none}.nav-item.active{color:var(--nav-active);background:var(--nav-active-bg);font-weight:650}.nav-item .tab-count{margin-left:auto}.sidebar-foot{margin-top:auto;padding:8px 10px;color:var(--weak);font-size:11.5px}header.topbar{height:var(--header-h);padding:10px 20px;margin-left:var(--sidebar-w);display:flex;align-items:center;justify-content:space-between;background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}header.topbar .title{font-size:17px;font-weight:650}header.topbar .sub{color:var(--muted);font-size:12px;margin-left:10px}main{margin-left:var(--sidebar-w);padding:16px 18px}.page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:12px;flex-wrap:wrap}.page-heading h1{font-size:19px}.page-heading .desc{color:var(--muted);font-size:12px;margin-top:4px}.page-heading .actions{display:flex;gap:8px;flex-wrap:wrap}.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-card);padding:14px 16px;margin-bottom:12px}.card h2{font-size:15px;margin-bottom:10px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:12px}.stat{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px 16px;cursor:pointer;text-align:left}.stat:hover{background:var(--btn-hover)}.stat .label{color:var(--muted);font-size:12px}.stat .num{font-size:24px;font-weight:700;margin-top:4px}.stat.danger .num{color:var(--b-red)}.stat.amber .num{color:var(--b-amber)}.urgent{border-left:3px solid var(--urgent-line);padding:13px 16px;background:var(--urgent-bg);margin:9px 0;border-radius:7px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.list-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;color:var(--muted);font-size:12px;gap:8px;flex-wrap:wrap}.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}table{font-size:12.5px;width:max-content;min-width:100%;border-collapse:collapse}th{background:var(--th-bg);color:var(--th);font-weight:500;white-space:nowrap}td,th{text-align:left;padding:7px 10px;border-bottom:1px solid var(--line-soft);vertical-align:top}td{white-space:nowrap}tr.clickable{cursor:pointer}tr.clickable:hover td{background:#f7faff}tr.void td{color:var(--void-text)}td.cell-warn{background:var(--cell-warn)}td.cell-bad{background:var(--cell-bad);color:var(--cell-bad-text);font-weight:600}td.cell-alert{background:var(--cell-alert)}.ellipsis{display:inline-block;max-width:300px;overflow:hidden;text-overflow:ellipsis;vertical-align:bottom}.two-line .main{font-weight:600}.two-line .aux{color:var(--muted);font-size:11.5px;margin-top:2px}.empty{text-align:center;padding:35px;color:var(--weak)}.pager{display:flex;justify-content:flex-end;align-items:center;gap:8px;margin-top:10px;color:var(--muted)}details.col-picker{position:relative}details.col-picker summary{cursor:pointer;list-style:none;color:var(--link)}details.col-picker .panel{position:absolute;right:0;top:22px;background:var(--panel);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow-pop);padding:10px;display:grid;grid-template-columns:1fr 1fr;gap:4px 14px;z-index:20;min-width:260px}.badge{display:inline-block;background:var(--b-default-bg);color:var(--b-default);border-radius:6px;padding:2px 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var(--input-line);background:var(--input-bg);border-radius:7px;color:var(--text);width:100%}textarea{min-height:80px;resize:vertical}input[type=checkbox],input[type=radio]{width:auto}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px}.form-grid .full{grid-column:1 / -1}.field label{display:block;color:var(--label);font-size:12px;margin-bottom:4px}.field .err{color:var(--b-red);font-size:11.5px;margin-top:3px}.field input.invalid,.field textarea.invalid,.field select.invalid{border-color:var(--b-red)}.hint{color:var(--muted);font-size:12px}.warning{background:var(--warning-bg);color:var(--warning-text);border-radius:7px;padding:10px 12px;margin-bottom:10px}.notice{position:sticky;top:var(--header-h);background:var(--notice-bg);padding:10px 14px;border-radius:7px;margin-bottom:10px;white-space:pre-wrap;z-index:5}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.spacer{flex:1}.filters{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;margin-bottom:10px}.filter-actions{display:flex;gap:8px;margin-bottom:10px;flex-wrap:wrap;align-items:center}.ms-trigger{width:100%;justify-content:space-between;background:var(--input-bg);border-color:var(--input-line)}.ms-trigger .sum{overflow:hidden;text-overflow:ellipsis}.ms-panel{position:fixed;width:min(320px,calc(100vw - 32px));background:var(--panel);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow-pop);padding:8px;z-index:50}.ms-panel .opts{max-height:220px;overflow-y:auto;margin-top:6px}.ms-panel label{display:flex;gap:6px;align-items:center;padding:4px 6px;border-radius:6px;cursor:pointer}.ms-panel label:hover{background:var(--btn-hover)}.detail-head{background:var(--detail-head);border-radius:14px;padding:12px 16px;margin-bottom:12px}.detail-head h1{font-size:19px;margin:6px 0 10px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}.tabs{display:flex;gap:6px;flex-wrap:wrap}.tabs button{background:#fff;color:var(--tab-text);border-color:var(--input-line)}.tabs button.active{background:var(--primary);color:#fff;border-color:var(--primary)}.kv{display:grid;grid-template-columns:110px 1fr;gap:6px 12px}.kv .k{color:var(--label)}.prose{white-space:pre-wrap;line-height:1.6}.file-link{background:var(--chip-bg);color:var(--chip-text);border:1px solid var(--chip-line);border-radius:6px;padding:3px 8px;font-size:12.5px;max-width:420px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:inline-block;vertical-align:middle;cursor:pointer}.thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.thumb{aspect-ratio:4 / 3;border-radius:7px;border:1px solid var(--line);background:var(--th-bg) center / cover no-repeat;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:12px;overflow:hidden}.viewer img,.viewer video{max-width:100%;max-height:70vh;display:block;margin:0 auto}.timeline{list-style:none;margin:0;padding:0}.timeline li{padding:10px 0;border-bottom:1px solid var(--line-soft)}.timeline .meta{color:var(--muted);font-size:12px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}.timeline .body{margin-top:4px;white-space:pre-wrap}.cal{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));border-left:1px solid var(--line);border-top:1px solid var(--line)}.cal .dow{background:var(--th-bg);color:var(--th);padding:6px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-size:12px}.cal .day{min-height:104px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:4px 6px;background:var(--panel)}.cal .day.other{background:var(--th-bg);color:var(--weak)}.cal .day.today{box-shadow:inset 0 0 0 2px var(--primary)}.cal .num{font-size:12px;color:var(--muted)}.cal .item{font-size:11.5px;padding:2px 4px;border-radius:5px;margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;background:var(--b-default-bg);color:var(--b-default)}.cal .item.action{background:var(--b-amber-bg);color:var(--b-amber)}.cal .item.overdue{background:var(--b-red-bg);color:var(--b-red)}.cal .item.done{background:var(--b-green-bg);color:var(--b-green)}dialog{border:0;border-radius:18px;box-shadow:var(--dialog-shadow);padding:0;width:min(720px,calc(100vw - 32px));max-height:calc(100vh - 48px)}dialog::backdrop{background:var(--overlay)}.dialog-head{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line)}.dialog-head h3{font-size:15px}.dialog-body{padding:14px 18px;overflow-y:auto;max-height:calc(100vh - 180px)}.dialog-foot{display:flex;justify-content:flex-end;gap:8px;padding:12px 18px;border-top:1px solid var(--line)}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);background:var(--toast-bg);color:#fff;padding:10px 16px;border-radius:9px;z-index:100;max-width:calc(100vw - 32px)}.loading{color:var(--muted);padding:20px;text-align:center}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}.login-card{width:430px;max-width:100%;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:28px;box-shadow:var(--shadow-pop)}.login-card .tag{display:inline-block;background:var(--b-default-bg);color:var(--b-default);border-radius:6px;padding:2px 8px;font-size:12px}.login-card h1{font-size:22px;margin:10px 0 4px}@media(max-width:1100px){.stats{grid-template-columns:repeat(3,1fr)}.filters{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:750px){#sidebar{position:static;width:100%;padding:10px 12px;flex-direction:row;flex-wrap:wrap;gap:4px;border-right:0;border-bottom:1px solid var(--line)}.brand{width:100%;padding:0 0 6px}.nav-item{width:auto;margin:0}.sidebar-foot{display:none}header.topbar,main{margin-left:0}header.topbar{position:static;height:auto}header.topbar .sub{display:none}.stats{grid-template-columns:repeat(2,1fr)}.form-grid,.grid2{grid-template-columns:1fr}.thumbs{grid-template-columns:repeat(3,1fr)}.kv{grid-template-columns:90px 1fr}.cal .day{min-height:70px}}