:root{
  --bg:#0d1117; --panel:#151b23; --panel2:#1b232d; --panel3:#111823;
  --bd:#242c38; --bd2:#2f3a48;
  --tx:#e6edf3; --mu:#8b98a9; --dim:#66717f;
  --ac:#3b82f6; --ac2:#1f6feb;
  --ok:#3fb950; --no:#f85149; --wn:#d29922; --pp:#a371f7; --cy:#39c5cf;
  --r:10px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  background:var(--bg);color:var(--tx);
  font:13.5px/1.55 system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--ac);text-decoration:none}
button{font-family:inherit}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:#2b3542;border-radius:5px}
::-webkit-scrollbar-thumb:hover{background:#3a4756}

/* ---------- 顶栏 ---------- */
#top{
  position:sticky;top:0;z-index:20;height:56px;display:flex;align-items:center;gap:18px;
  padding:0 18px;background:var(--panel3);border-bottom:1px solid var(--bd);
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand .logo{
  width:30px;height:30px;border-radius:8px;display:grid;place-items:center;
  background:#1f6feb;color:#fff;font-size:15px;font-weight:500;
}
.brand b{display:block;font-size:14px}
.brand i{display:block;font-size:10.5px;color:var(--dim);font-style:normal}
#nav{display:flex;gap:2px;background:#0b1219;padding:3px;border-radius:9px;border:1px solid var(--bd)}
#nav button{
  background:none;border:0;color:var(--mu);padding:6px 13px;border-radius:6px;cursor:pointer;font-size:12.5px;
}
#nav button.on{background:#22303f;color:#fff}
.top-right{margin-left:auto;display:flex;align-items:center;gap:12px}
#who{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--mu)}
#who select{
  background:var(--panel2);color:var(--tx);border:1px solid var(--bd2);border-radius:7px;
  padding:6px 8px;font-size:12.5px;
}
.bell{position:relative;background:var(--panel2);border:1px solid var(--bd2);color:var(--mu);
  width:34px;height:32px;border-radius:8px;cursor:pointer;font-size:14px}
.bell.has{color:var(--wn);border-color:#5a4718;background:#2a2110}
.bell .dot{
  position:absolute;top:-5px;right:-5px;min-width:16px;height:16px;border-radius:8px;background:var(--no);
  color:#fff;font-size:10px;line-height:16px;padding:0 4px;
}

/* ---------- 布局 ---------- */
main{max-width:1180px;margin:0 auto;padding:18px 16px 60px}
.page-title{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.page-title h1{font-size:17px;font-weight:500}
.page-title .sub{color:var(--dim);font-size:12px}
.spacer{margin-left:auto}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;gap:6px;border:1px solid var(--bd2);background:var(--panel2);
  color:var(--tx);padding:8px 14px;border-radius:8px;cursor:pointer;font-size:13px;
}
.btn:hover{border-color:#3d4b5c;background:#212b36}
.btn.primary{background:var(--ac2);border-color:var(--ac2);color:#fff}
.btn.primary:hover{background:#2c7ef5}
.btn.ok{background:#1c6b34;border-color:#23803f;color:#dff5e4}
.btn.danger{background:#6d2020;border-color:#8b2a2a;color:#ffdede}
.btn.ghost{background:none}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.sm{padding:5px 10px;font-size:12px;border-radius:7px}

/* ---------- 卡片/面板 ---------- */
.panel{background:var(--panel);border:1px solid var(--bd);border-radius:var(--r);padding:16px}
.panel + .panel{margin-top:14px}
.panel h2{font-size:14px;font-weight:500;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.panel h2 .tag{font-size:11px;color:var(--dim);font-weight:400}

/* ---------- 统计 ---------- */
.stats{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-bottom:14px}
.stat{background:var(--panel);border:1px solid var(--bd);border-radius:var(--r);padding:12px 14px}
.stat i{display:block;font-size:11.5px;color:var(--mu);font-style:normal;margin-bottom:4px}
.stat b{font-size:19px;font-weight:500;font-variant-numeric:tabular-nums}
.stat.warn b{color:var(--wn)}
.stat.ok b{color:var(--ok)}

/* ---------- 筛选 ---------- */
.filters{display:flex;flex-wrap:wrap;gap:8px;align-items:center;background:var(--panel);
  border:1px solid var(--bd);border-radius:var(--r);padding:12px;margin-bottom:12px}
.filters select,.filters input{
  background:var(--panel2);border:1px solid var(--bd2);color:var(--tx);border-radius:7px;
  padding:6px 8px;font-size:12.5px;max-width:150px;
}
.filters label{font-size:11.5px;color:var(--dim);margin-right:-4px}

/* ---------- 列表 ---------- */
.list{display:flex;flex-direction:column;gap:9px}
.row{
  background:var(--panel);border:1px solid var(--bd);border-radius:var(--r);padding:13px 15px;
  cursor:pointer;transition:.12s;position:relative;
}
.row:hover{border-color:#3a4657;background:#171f28}
.row.urgent{border-left:3px solid var(--no)}
.row.top-line{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.row .name{font-size:14px;font-weight:500}
.row .meta{display:flex;gap:14px;flex-wrap:wrap;color:var(--mu);font-size:12px;margin-top:6px}
.row .meta b{color:var(--tx);font-weight:500;font-variant-numeric:tabular-nums}
.row .right{margin-left:auto;text-align:right}

.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;border:1px solid;line-height:1.5}
.b-1{color:#9cc4ff;border-color:#2b4c7e;background:#132540}
.b-2{color:#ffd591;border-color:#6b5220;background:#2a2211}
.b-3{color:#ffb3b3;border-color:#7a2b2b;background:#2c1616}
.b-4{color:#ff9b9b;border-color:#8f2020;background:#3a1414}
.b-follow{color:#9ad8a4;border-color:#2b5c36;background:#122517}
.b-closed{color:#a0a8b4;border-color:#3a4451;background:#1a2028}
.b-step{color:#d3b3ff;border-color:#4a3570;background:#221a33}
.star{color:var(--wn)}
.pct{color:var(--mu);font-size:12px}

/* ---------- 表单 ---------- */
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.field{display:flex;flex-direction:column;gap:5px}
.field.full{grid-column:1/-1}
.field > span{font-size:12px;color:var(--mu)}
.field > span em{color:var(--no);font-style:normal;margin-left:2px}
input[type=text],input[type=number],input[type=datetime-local],input[type=month],textarea,select{
  background:var(--panel2);border:1px solid var(--bd2);color:var(--tx);border-radius:8px;
  padding:8px 10px;font-size:13px;font-family:inherit;width:100%;
}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--ac);background:#1d2733}
textarea{min-height:84px;resize:vertical;line-height:1.6}
.hint{font-size:11.5px;color:var(--dim)}
.err{font-size:12px;color:var(--no);margin-top:6px}

.checks{display:flex;flex-wrap:wrap;gap:8px}
.check{
  display:inline-flex;align-items:center;gap:6px;background:var(--panel2);border:1px solid var(--bd2);
  border-radius:20px;padding:5px 12px;font-size:12.5px;cursor:pointer;user-select:none;
}
.check input{display:none}
.check.on{background:#14304d;border-color:#2f6bb0;color:#cfe4ff}
.checks.sub{margin-top:6px;padding-left:2px}
.checks.sub .check{font-size:12px;padding:4px 10px}

.seg{display:inline-flex;background:var(--panel2);border:1px solid var(--bd2);border-radius:8px;padding:3px;gap:2px}
.seg button{background:none;border:0;color:var(--mu);padding:6px 14px;border-radius:6px;cursor:pointer;font-size:12.5px}
.seg button.on{background:#22303f;color:#fff}

/* ---------- 责任分配 ---------- */
.alloc-row{display:grid;grid-template-columns:110px 1fr 120px 92px 34px;gap:8px;align-items:center;margin-bottom:8px}
.alloc-row input,.alloc-row select{padding:7px 9px;font-size:12.5px}
.alloc-row .pctcell{font-size:12px;color:var(--mu);text-align:right;font-variant-numeric:tabular-nums}
.alloc-row .del{background:none;border:1px solid var(--bd2);color:var(--mu);border-radius:7px;height:32px;cursor:pointer}
.sum-bar{
  display:flex;gap:18px;align-items:center;flex-wrap:wrap;background:var(--panel3);border:1px solid var(--bd);
  border-radius:8px;padding:10px 12px;font-size:12.5px;margin-top:6px;
}
.sum-bar b{font-variant-numeric:tabular-nums}
.sum-bar .bad{color:var(--no)}
.sum-bar .good{color:var(--ok)}

/* ---------- 详情 ---------- */
.kv{display:grid;grid-template-columns:96px 1fr;gap:8px 12px;font-size:13px}
.kv dt{color:var(--dim);font-size:12.5px}
.kv dd{color:var(--tx);white-space:pre-wrap;word-break:break-word}
.timeline{list-style:none;border-left:1px solid var(--bd2);margin-left:6px;padding-left:16px}
.timeline li{position:relative;padding-bottom:14px}
.timeline li::before{
  content:'';position:absolute;left:-21px;top:5px;width:9px;height:9px;border-radius:50%;
  background:var(--panel);border:2px solid var(--ac);
}
.timeline li.close::before{border-color:var(--ok)}
.timeline .who{font-size:12.5px;color:var(--tx);font-weight:500}
.timeline .when{font-size:11.5px;color:var(--dim);margin-left:8px}
.timeline .txt{font-size:12.5px;color:var(--mu);margin-top:3px;white-space:pre-wrap}
.next-plan{background:#20180c;border:1px solid #4a3a14;border-radius:8px;padding:9px 11px;font-size:12.5px;color:#f0d39a}

.att{display:flex;flex-wrap:wrap;gap:8px}
.att a{
  display:inline-flex;align-items:center;gap:6px;background:var(--panel2);border:1px solid var(--bd2);
  border-radius:8px;padding:6px 10px;font-size:12.5px;color:var(--tx);
}
.file-drop{
  border:1px dashed var(--bd2);border-radius:8px;padding:14px;text-align:center;color:var(--mu);
  font-size:12.5px;cursor:pointer;background:var(--panel3);
}
.file-drop:hover{border-color:var(--ac);color:var(--tx)}

/* ---------- 弹窗 ---------- */
.mask{
  position:fixed;inset:0;background:#000a;display:none;align-items:flex-start;justify-content:center;
  padding:40px 16px;z-index:50;overflow:auto;
}
.mask.on{display:flex}
.modal{background:var(--panel);border:1px solid var(--bd2);border-radius:12px;width:100%;max-width:640px;padding:18px}
.modal h3{font-size:15px;font-weight:500;margin-bottom:14px}
.modal-foot{display:flex;gap:8px;justify-content:flex-end;margin-top:16px}

/* ---------- 通知 ---------- */
.notice{
  background:var(--panel);border:1px solid var(--bd);border-radius:9px;padding:12px 14px;margin-bottom:8px;
  cursor:pointer;display:flex;gap:12px;align-items:flex-start;
}
.notice.unread{border-left:3px solid var(--ac);background:#151e2a}
.notice.hot{border-left:3px solid var(--no)}
.notice .t{font-size:13px;font-weight:500}
.notice .m{font-size:11.5px;color:var(--dim);margin-top:3px}

/* ---------- 空态/提示 ---------- */
.empty{text-align:center;color:var(--dim);padding:48px 12px;font-size:13px}
.toast{
  position:fixed;left:50%;bottom:28px;transform:translateX(-50%);background:#22303f;border:1px solid #3a4657;
  color:#fff;padding:10px 16px;border-radius:9px;font-size:13px;z-index:99;opacity:0;transition:.2s;
  pointer-events:none;max-width:90vw;
}
.toast.on{opacity:1;bottom:36px}
.toast.err{background:#4a1c1c;border-color:#7a2b2b}

/* ---------- 移动端 ---------- */
@media (max-width:760px){
  #top{height:auto;flex-wrap:wrap;padding:10px 12px;gap:8px}
  .brand i{display:none}
  #nav{order:3;width:100%}
  #nav button{flex:1}
  main{padding:12px 12px 70px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .grid,.grid3{grid-template-columns:1fr}
  .alloc-row{grid-template-columns:1fr 1fr;gap:6px;padding:10px;border:1px solid var(--bd);border-radius:8px}
  .alloc-row .pctcell{text-align:left}
  .row .right{margin-left:0;text-align:left;width:100%}
  .kv{grid-template-columns:80px 1fr}
  .filters select,.filters input{max-width:none;flex:1 1 44%}
}

/* ---------- 登录 / 企微免登 / 绑定 ---------- */
.wx-enter{
  display:flex;justify-content:center;align-items:center;width:100%;padding:12px 18px;
  font-size:14px;background:#07c160;border:1px solid #07c160;color:#fff;border-radius:9px;
}
.wx-enter:hover{background:#06ad56;border-color:#06ad56}
.sep{display:flex;align-items:center;gap:10px;margin:20px 0 12px;color:var(--dim);font-size:11.5px}
.sep::before,.sep::after{content:'';flex:1;height:1px;background:var(--bd)}
.uid{
  display:inline-block;background:var(--panel2);border:1px solid var(--bd2);border-radius:5px;
  padding:1px 7px;font-size:11.5px;color:var(--cy);margin-left:6px;font-family:ui-monospace,Menlo,monospace;
}
.lbl{display:block;font-size:12px;color:var(--mu);margin:0 0 6px}
#who .who{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
#who .who b{color:var(--tx);font-weight:500;font-size:13px}
#who .who i{font-style:normal;color:var(--dim);font-size:11.5px}
#who .dot{width:7px;height:7px;border-radius:50%;background:var(--dim);display:inline-block;flex-shrink:0}
#who .dot.ok{background:var(--ok);box-shadow:0 0 0 3px rgba(63,185,80,.15)}
@media (max-width:760px){#who .who i{display:none}}