:root{
  --bg:#f4f6f8;
  --card:#ffffff;
  --line:#e4e9ef;
  --text:#1f2a37;
  --muted:#6b7785;
  --primary:#0e7490;
  --primary-dark:#0a596e;
  --primary-soft:#e6f4f8;
  --ok:#0f9d58;
  --ok-soft:#e7f6ee;
  --warn:#c77700;
  --warn-soft:#fff5e5;
  --danger:#d93025;
  --danger-soft:#fdecea;
  --radius:12px;
  --shadow:0 1px 2px rgba(16,24,40,.06),0 8px 24px rgba(16,24,40,.06);
}

*{box-sizing:border-box;}
body{
  margin:0;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;
}
a{color:var(--primary);text-decoration:none;}
a:hover{text-decoration:underline;}

/* ---------- 布局 ---------- */
.sidebar{
  position:fixed;left:0;top:0;bottom:0;width:216px;background:#0f2b36;color:#dbe7ec;
  display:flex;flex-direction:column;z-index:10;
}
.brand{padding:22px 20px 18px;border-bottom:1px solid rgba(255,255,255,.08);}
.brand .logo{display:flex;align-items:center;gap:10px;}
.brand .dot{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,#12a3c4,#0e7490);
  display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;color:#fff;}
.brand h1{font-size:15px;margin:0;font-weight:600;color:#fff;letter-spacing:.3px;}
.brand p{margin:6px 0 0;font-size:11px;color:#7f99a5;letter-spacing:.5px;}
.nav{padding:12px 10px;flex:1;overflow:auto;}
.nav a{
  display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:9px;color:#c3d4db;
  font-size:13.5px;margin-bottom:2px;text-decoration:none;transition:.15s;
}
.nav a:hover{background:rgba(255,255,255,.07);color:#fff;}
.nav a.active{background:rgba(18,163,196,.18);color:#fff;box-shadow:inset 3px 0 0 #28b4d4;}
.nav .ico{width:18px;text-align:center;font-size:15px;opacity:.85;}
.nav-group{padding:14px 12px 6px;font-size:11px;letter-spacing:1px;color:#6d8894;}
.side-foot{padding:14px 16px;border-top:1px solid rgba(255,255,255,.08);font-size:12px;color:#8aa3ae;}

.main{margin-left:216px;min-height:100vh;display:flex;flex-direction:column;}
.topbar{
  height:60px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;
  padding:0 24px;gap:14px;position:sticky;top:0;z-index:5;
}
.topbar h2{font-size:16px;margin:0;font-weight:600;flex:1;}
.topbar .who{font-size:13px;color:var(--muted);}
.topbar .who b{color:var(--text);font-weight:600;}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--primary-soft);color:var(--primary-dark);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;}
.content{padding:22px 24px 40px;flex:1;}

/* ---------- 卡片/块 ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);}
.card-h{padding:16px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;}
.card-h h3{margin:0;font-size:15px;font-weight:600;flex:1;}
.card-b{padding:18px;}

.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:18px;}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow);}
.stat .label{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:6px;}
.stat .num{font-size:27px;font-weight:700;margin-top:8px;letter-spacing:-.5px;}
.stat .sub{font-size:12px;color:var(--muted);margin-top:4px;}
.stat.teal .num{color:var(--primary);}
.stat.warn .num{color:var(--warn);}
.stat.ok .num{color:var(--ok);}
.stat.plain .num{color:var(--text);}

/* ---------- 表格 ---------- */
.table-wrap{overflow-x:auto;}
table{width:100%;border-collapse:collapse;}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);font-size:13.5px;vertical-align:middle;}
th{background:#fafbfc;color:var(--muted);font-weight:600;font-size:12.5px;letter-spacing:.3px;white-space:nowrap;}
tr:last-child td{border-bottom:none;}
tbody tr:hover{background:#fbfdfe;}
td .mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.2px;}
.empty{padding:46px 0;text-align:center;color:var(--muted);}
.empty .big{font-size:34px;display:block;margin-bottom:8px;opacity:.5;}

/* ---------- 徽标/进度 ---------- */
.tag{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:500;}
.tag.ok{background:var(--ok-soft);color:var(--ok);}
.tag.wait{background:var(--warn-soft);color:var(--warn);}
.tag.gray{background:#eef1f4;color:var(--muted);}
.tag.teal{background:var(--primary-soft);color:var(--primary-dark);}
.tag.red{background:var(--danger-soft);color:var(--danger);}

.progress{display:flex;align-items:center;gap:9px;min-width:130px;}
.progress .bar{flex:1;height:6px;border-radius:6px;background:#eef1f4;overflow:hidden;}
.progress .bar i{display:block;height:100%;background:linear-gradient(90deg,#28b4d4,#0f9d58);border-radius:6px;}
.progress .txt{font-size:12px;color:var(--muted);white-space:nowrap;}
.progress .txt b{color:var(--text);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:8px 15px;border-radius:9px;border:1px solid var(--line);background:#fff;color:var(--text);
  font-size:13.5px;cursor:pointer;transition:.15s;white-space:nowrap;text-decoration:none;line-height:1.3;
}
.btn:hover{background:#f5f8fa;text-decoration:none;}
.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff;}
.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark);}
.btn-ok{background:var(--ok);border-color:var(--ok);color:#fff;}
.btn-ok:hover{filter:brightness(.94);}
.btn-danger{background:#fff;border-color:#f3c7c3;color:var(--danger);}
.btn-danger:hover{background:var(--danger-soft);}
.btn-sm{padding:5px 10px;font-size:12.5px;border-radius:7px;}
.btn-link{border:none;background:none;color:var(--primary);cursor:pointer;padding:2px 4px;font-size:13px;}
.btn-link.danger{color:var(--danger);}
.btn-icon{padding:6px 9px;}

/* ---------- 表单 ---------- */
.form-row{margin-bottom:15px;}
.form-row label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:#374151;}
.form-row label .req{color:var(--danger);margin-left:2px;}
.form-row .hint{font-size:12px;color:var(--muted);margin-top:5px;}
input[type=text],input[type=password],input[type=search],select,textarea{
  width:100%;padding:9px 12px;border:1px solid var(--line);border-radius:9px;font-size:13.5px;
  background:#fff;color:var(--text);font-family:inherit;transition:.15s;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(14,116,144,.12);}
textarea{resize:vertical;min-height:96px;font-family:ui-monospace,Menlo,Consolas,monospace;line-height:1.7;}
.form-2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px;}
.check-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px;
  max-height:190px;overflow:auto;border:1px solid var(--line);border-radius:9px;padding:10px 12px;background:#fafbfc;}
.check-grid label{display:flex;align-items:center;gap:7px;font-weight:400;font-size:13px;margin:0;cursor:pointer;}
.check-grid input{width:15px;height:15px;accent-color:var(--primary);}

.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line);}
.filters select,.filters input{width:auto;min-width:150px;}
.filters .spacer{flex:1;}

/* ---------- 弹窗 ---------- */
.modal-mask{position:fixed;inset:0;background:rgba(17,24,39,.45);display:none;align-items:flex-start;justify-content:center;z-index:50;overflow:auto;padding:40px 16px;}
.modal-mask.show{display:flex;}
.modal{background:#fff;border-radius:14px;width:100%;max-width:560px;box-shadow:0 20px 50px rgba(0,0,0,.18);}
.modal.wide{max-width:680px;}
.modal-h{padding:18px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center;}
.modal-h h3{margin:0;font-size:16px;flex:1;}
.modal-h .x{background:none;border:none;font-size:20px;color:var(--muted);cursor:pointer;line-height:1;}
.modal-b{padding:20px 22px;}
.modal-f{padding:14px 22px 20px;display:flex;justify-content:flex-end;gap:10px;}

/* ---------- 提示条 ---------- */
.flash{display:flex;align-items:center;gap:9px;padding:11px 15px;border-radius:10px;margin-bottom:16px;font-size:13.5px;}
.flash.ok{background:var(--ok-soft);color:#0b6b3a;border:1px solid #c5ecd8;}
.flash.err{background:var(--danger-soft);color:#a3221a;border:1px solid #f7cdc9;}

/* ---------- 详情页 ---------- */
.detail-head{display:flex;flex-wrap:wrap;gap:26px;align-items:flex-start;}
.big-num{font-size:34px;font-weight:700;letter-spacing:-1px;color:var(--primary);}
.kv{font-size:13px;color:var(--muted);line-height:2;}
.kv b{color:var(--text);font-weight:600;}

.pill-box{display:flex;flex-wrap:wrap;gap:8px;}
.pill{padding:7px 12px;border-radius:8px;background:#f5f7f9;font-size:12.5px;font-family:ui-monospace,Menlo,monospace;}
.pill.done{background:var(--ok-soft);color:#0b6b3a;}

/* ---------- 分页 ---------- */
.pager{display:flex;align-items:center;gap:8px;padding:14px 18px;border-top:1px solid var(--line);font-size:13px;color:var(--muted);}
.pager .spacer{flex:1;}
.pager a{padding:5px 11px;border:1px solid var(--line);border-radius:7px;color:var(--text);background:#fff;}
.pager a:hover{background:#f5f8fa;text-decoration:none;}
.pager a.on{border-color:var(--primary);color:var(--primary);background:var(--primary-soft);}

/* ---------- 登录页 ---------- */
.login-body{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 20% 20%,#e8f4f8,#f4f6f8 45%),#f4f6f8;padding:24px;
}
.login-card{width:100%;max-width:390px;background:#fff;border-radius:16px;box-shadow:0 20px 50px rgba(16,24,40,.12);padding:34px 32px 30px;}
.login-card .logo{display:flex;align-items:center;gap:11px;margin-bottom:6px;}
.login-card .logo .dot{width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,#12a3c4,#0e7490);
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;}
.login-card h1{font-size:20px;margin:0;letter-spacing:.5px;}
.login-card .sub{font-size:12.5px;color:var(--muted);margin:8px 0 26px;}
.login-card .btn-primary{width:100%;padding:11px;font-size:15px;margin-top:6px;}
.login-foot{text-align:center;font-size:12px;color:var(--muted);margin-top:22px;}

@media (max-width:900px){
  .sidebar{position:static;width:100%;height:auto;flex-direction:row;flex-wrap:wrap;}
  .sidebar .nav{display:flex;flex-wrap:wrap;padding:8px;}
  .main{margin-left:0;}
  .form-2{grid-template-columns:1fr;}
}