:root{
  --bg:#edf4ff;
  --panel:#ffffff;
  --panel-soft:#f6f9ff;
  --line:#cfe0fb;
  --text:#18345f;
  --muted:#6d7f9d;
  --nav:#e7f0ff;
  --nav-line:#bfd4f6;
  --brand:#4e86df;
  --brand-2:#6aa1f3;
  --ok:#1f8a58;
  --warn:#b47a18;
  --danger:#c94d42;
  --info:#335db7;
  --shadow:0 18px 40px rgba(78,118,186,.12);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}
body{min-height:100vh}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(180deg,#e8f1ff 0%,#f7faff 52%,#eaf1fc 100%)}
.login-card{width:min(480px,100%);background:rgba(255,255,255,.96);border:1px solid #dbe7fb;border-radius:30px;box-shadow:0 34px 80px rgba(93,132,198,.16);padding:34px}
.brand-mark{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:#7f97bf}
.login-card h1{margin:12px 0 0;font-size:36px;line-height:1.05}
.login-card p{margin:10px 0 0;color:var(--muted);line-height:1.6}
.login-form{display:grid;gap:14px;margin-top:24px}
.field{display:grid;gap:6px}
.field label{font-size:13px;font-weight:700;color:var(--muted)}
.field input,.field select,.toolbar input,.toolbar select{background:#fff;border:1px solid var(--line);border-radius:15px;padding:13px 14px;color:var(--text);box-shadow:inset 0 1px 0 rgba(255,255,255,.7)}
.login-note{margin-top:18px;font-size:13px;color:var(--muted);line-height:1.6}
.btn,.btn-ghost,.btn-soft{border:none;border-radius:14px;padding:11px 15px;font-weight:700}
.btn{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff}
.btn-ghost{background:#fff;border:1px solid var(--line);color:var(--text)}
.btn-soft{background:#edf4ff;color:var(--brand)}
.app-shell{min-height:100vh;display:grid;grid-template-columns:260px minmax(0,1fr);max-width:100vw;overflow:hidden}
.sidebar{background:linear-gradient(180deg,#edf4ff 0%,#deebff 100%);color:var(--text);padding:22px 18px;display:grid;grid-template-rows:auto 1fr auto;gap:20px;border-right:1px solid var(--nav-line)}
.sidebar-title{font-size:24px;font-weight:800}
.sidebar-sub{margin-top:6px;font-size:13px;color:#6f86ab}
.nav-list{display:grid;gap:8px;align-content:start}
.nav-link{padding:16px 16px;border-radius:18px;border:1px solid var(--nav-line);color:#214c87;background:rgba(255,255,255,.58);box-shadow:0 8px 20px rgba(145,177,226,.12)}
.nav-link.active,.nav-link:hover{background:linear-gradient(180deg,#dbe9ff 0%,#cfe1ff 100%);border-color:#b6cdf4;color:#184886}
.sidebar-foot{font-size:12px;line-height:1.7;color:#748dae}
.main{display:grid;grid-template-rows:auto auto 1fr;min-width:0;overflow:hidden}
.topbar{padding:22px 28px 14px;display:flex;justify-content:space-between;align-items:flex-start;gap:16px}
.page-title h1{margin:0;font-size:32px;line-height:1.05}
.page-title p{margin:8px 0 0;color:var(--muted)}
.top-actions,.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.toolbar{padding:0 28px 18px;min-width:0}
.pill,.status-pill{display:inline-flex;align-items:center;padding:9px 12px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--muted)}
.content{padding:0 28px 28px;min-width:0;overflow-x:hidden}
.overview-grid,.two-col,.three-col{display:grid;gap:16px}
.overview-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.two-col{grid-template-columns:1.05fr .95fr}
.three-col{grid-template-columns:repeat(3,minmax(0,1fr))}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}
.panel-head{padding:18px 20px 12px;display:flex;justify-content:space-between;align-items:flex-start;gap:14px}
.panel-head h2,.panel-head h3{margin:0;font-size:20px}
.panel-head p{margin:6px 0 0;color:var(--muted);font-size:14px}
.panel-body{padding:0 20px 20px}
.metric{padding:18px;border-radius:22px;border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow);display:grid;gap:10px}
.metric strong{font-size:30px;line-height:1.05}
.metric label,.metric span{font-size:13px;color:var(--muted)}
.metric.primary{background:linear-gradient(135deg,#dceaff 0%,#c8dcff 100%);border-color:#b8cdf3}
.metric.primary strong,.metric.primary .badge{color:#153d79}
.metric.primary label,.metric.primary span{color:#5577aa}
.metric.soft-warn{background:linear-gradient(180deg,#fff8eb 0%,#fff 100%)}
.metric.soft-ok{background:linear-gradient(180deg,#eef8f1 0%,#fff 100%)}
.metric.soft-info{background:linear-gradient(180deg,#eff5ff 0%,#fff 100%)}
.list,.stack{display:grid;gap:12px}
.list-row{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}
.list-row:last-child{border-bottom:none}
.list-main{display:grid;gap:4px}
.list-title{font-weight:700}
.list-meta{font-size:13px;color:var(--muted);line-height:1.5}
.list-side{display:grid;gap:8px;justify-items:end;text-align:right}
.badge{display:inline-flex;align-items:center;padding:5px 10px;border-radius:999px;font-size:12px;font-weight:800}
.badge.ok{background:#e6f6ec;color:var(--ok)}
.badge.warn{background:#fff2d7;color:var(--warn)}
.badge.info{background:#e8eefc;color:var(--info)}
.badge.danger{background:#fde7e5;color:var(--danger)}
.action-list{display:grid;gap:12px}
.action-btn{border:none;text-align:left;padding:16px 18px;border-radius:20px;background:var(--panel-soft);border:1px solid var(--line);display:grid;gap:4px}
.action-btn strong{font-size:16px}
.action-btn span{font-size:13px;color:var(--muted);line-height:1.5}
.action-btn.primary{background:linear-gradient(135deg,#d8e8ff 0%,#c8ddff 100%);border-color:#b6cdf6}
.action-btn.primary strong{color:#174884}
.action-btn.primary span{color:#587db5}
.stage-tabs{display:flex;gap:10px;flex-wrap:wrap;padding:0 20px 20px}
.stage-tab{border:none;border-radius:999px;padding:10px 14px;background:var(--panel-soft);border:1px solid var(--line);font-weight:700;color:var(--muted)}
.stage-tab.active{background:#dce9ff;border-color:#b7cef7;color:#1c4f92}
.table-wrap{overflow:auto}
.table{width:100%;min-width:760px;border-collapse:collapse}
.table th,.table td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.table th{font-size:13px;color:var(--muted);font-weight:800}
.table td{font-size:14px}
.split{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}
.empty{padding:22px 0;color:var(--muted)}
.note-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.note-card{border:1px solid var(--line);border-radius:18px;background:var(--panel-soft);padding:16px;display:grid;gap:6px}
.note-card strong{font-size:15px}
.note-card span{font-size:13px;color:var(--muted);line-height:1.5}
.hero-strip{display:grid;grid-template-columns:1.2fr .8fr;gap:16px;margin-bottom:16px}
.hero-card{background:linear-gradient(135deg,#dceaff 0%,#f7fbff 100%);border:1px solid #c9dcfb;border-radius:28px;padding:26px;box-shadow:var(--shadow)}
.hero-card h2{margin:0;font-size:32px;line-height:1.05;color:#173f7b}
.hero-card p{margin:10px 0 0;color:#5b77a4;line-height:1.6;max-width:44ch}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.module-grid{display:grid;gap:12px}
.module-card{padding:20px 18px;border-radius:20px;background:rgba(255,255,255,.75);border:1px solid #cbdcf8;box-shadow:0 10px 24px rgba(144,176,222,.12)}
.module-card strong{display:block;font-size:16px;color:#184886}
.module-card span{display:block;margin-top:6px;font-size:13px;line-height:1.5;color:#6881a6}
@media (max-width:1100px){
  .app-shell{grid-template-columns:1fr}
  .overview-grid,.two-col,.three-col,.split,.note-grid,.hero-strip{grid-template-columns:1fr}
}
@media (max-width:720px){
  .topbar,.toolbar,.content{padding-left:16px;padding-right:16px}
  .topbar{flex-direction:column}
  .page-title h1{font-size:26px}
  .panel-head,.panel-body,.stage-tabs{padding-left:16px;padding-right:16px}
  .btn,.btn-ghost,.btn-soft{width:100%}
  .top-actions,.toolbar{width:100%}
}
.btn-primary{border:none;border-radius:14px;padding:11px 15px;font-weight:800;background:var(--brand);color:#fff;box-shadow:0 10px 22px rgba(37,99,235,.18);cursor:pointer}
.hint{color:var(--muted);font-size:13px;font-weight:700}

.nav-group{display:grid;gap:7px}.nav-group-title{font-size:12px;font-weight:900;color:#5f78a0;letter-spacing:.08em;text-transform:uppercase;padding:0 4px}