:root{
  --navy:#16294a;--navy-2:#1f3a5f;--navy-3:#2d4f7c;--ink:#1b2433;--muted:#5d6b82;--line:#dde3ec;--bg:#f3f5f9;--card:#fff;
  --good:#1b7f4b;--good-bg:#e3f4ea;--warn:#8a5a00;--warn-bg:#fdf1d6;--bad:#b3261e;--bad-bg:#fbe4e2;--info:#1f5fa8;--info-bg:#e1ecf9;--neutral-bg:#e9edf3;
  --radius:8px;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.45}
a{color:var(--info);text-decoration:none}a:hover{text-decoration:underline}
button,input,select,textarea{font:inherit;color:inherit}
h1{font-size:20px;margin:0 0 4px}h2{font-size:16px;margin:0 0 10px}h3{font-size:14px;margin:0 0 6px}
.muted{color:var(--muted)}.small{font-size:12px}.right{text-align:right}.nowrap{white-space:nowrap}
:focus-visible{outline:2px solid var(--info);outline-offset:2px}

/* layout */
.shell{display:grid;grid-template-columns:230px 1fr;min-height:100vh}
.sidebar{background:var(--navy);color:#cfd9ea;padding:16px 10px;position:sticky;top:0;height:100vh;overflow:auto}
.brand{color:#fff;font-weight:700;font-size:15px;padding:4px 10px 14px;letter-spacing:.2px}
.brand small{display:block;font-weight:400;color:#9fb2d0;font-size:11px}
.nav a{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:6px;color:#cfd9ea;margin-bottom:2px}
.nav a:hover{background:var(--navy-2);text-decoration:none}
.nav a.active{background:var(--navy-3);color:#fff;font-weight:600}
.nav .grp{font-size:11px;text-transform:uppercase;letter-spacing:.8px;color:#8296b8;padding:12px 10px 4px}
.main{min-width:0;display:flex;flex-direction:column}
.topbar{background:#fff;border-bottom:1px solid var(--line);display:flex;gap:12px;align-items:center;padding:10px 20px;position:sticky;top:0;z-index:5}
.topbar .search{flex:1;max-width:420px}
.topbar .spacer{flex:1}
.menu-btn{display:none}
.content{padding:20px;max-width:1400px;width:100%}
.demo-banner{background:#fff3cd;color:#664d03;text-align:center;padding:4px;font-size:12px;font-weight:600}
.crumbs{font-size:12px;color:var(--muted);margin-bottom:6px}

/* components */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:16px}
.grid{display:grid;gap:12px}
.kpis{grid-template-columns:repeat(auto-fill,minmax(170px,1fr))}
.cols-2{grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}
.kpi{display:block;background:var(--card);border:1px solid var(--line);border-left:4px solid var(--navy-3);border-radius:var(--radius);padding:12px 14px;color:var(--ink)}
.kpi:hover{text-decoration:none;border-color:var(--navy-3);box-shadow:0 1px 6px rgba(22,41,74,.12)}
.kpi .n{font-size:26px;font-weight:700;line-height:1.1}.kpi .l{font-size:12px;color:var(--muted)}
.kpi.warn{border-left-color:#d49a00}.kpi.bad{border-left-color:var(--bad)}.kpi.good{border-left-color:var(--good)}
.toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:end;margin-bottom:12px}
.toolbar label{display:flex;flex-direction:column;font-size:11px;color:var(--muted);gap:2px}
input,select,textarea{border:1px solid #c4cde0;border-radius:6px;padding:7px 9px;background:#fff;min-width:0}
textarea{width:100%;min-height:80px;resize:vertical}
.btn{border:1px solid #c4cde0;background:#fff;border-radius:6px;padding:7px 12px;cursor:pointer}
.btn:hover{background:#f0f3f8}
.btn.primary{background:var(--navy-2);border-color:var(--navy-2);color:#fff}.btn.primary:hover{background:var(--navy)}
.btn.danger{background:var(--bad);border-color:var(--bad);color:#fff}
.btn.sm{padding:3px 8px;font-size:12px}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
table{border-collapse:collapse;width:100%}
th,td{padding:8px 10px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{background:#f7f9fc;font-size:12px;color:var(--muted);white-space:nowrap;user-select:none}
th.sortable{cursor:pointer}th.sortable:hover{color:var(--ink)}
tr:last-child td{border-bottom:0}
tbody tr:hover{background:#fafcff}
.pager{display:flex;gap:8px;align-items:center;justify-content:flex-end;margin-top:10px;font-size:12px}
.badge{display:inline-block;padding:1px 8px;border-radius:999px;font-size:11px;font-weight:600;background:var(--neutral-bg);color:#3b4a63;white-space:nowrap}
.badge.good{background:var(--good-bg);color:var(--good)}.badge.warn{background:var(--warn-bg);color:var(--warn)}
.badge.bad{background:var(--bad-bg);color:var(--bad)}.badge.info{background:var(--info-bg);color:var(--info)}
.empty{padding:28px;text-align:center;color:var(--muted)}
.chip{display:inline-flex;gap:6px;align-items:center;background:var(--info-bg);color:var(--info);border-radius:999px;padding:2px 10px;font-size:12px;margin-right:6px}
.chip button{border:0;background:none;cursor:pointer;color:inherit;font-weight:700}
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);margin-bottom:14px;flex-wrap:wrap}
.tabs button{border:0;background:none;padding:8px 14px;cursor:pointer;border-bottom:2px solid transparent;color:var(--muted)}
.tabs button.active{color:var(--navy-2);border-bottom-color:var(--navy-2);font-weight:600}
.dl{display:grid;grid-template-columns:170px 1fr;gap:6px 12px}.dl dt{color:var(--muted)}.dl dd{margin:0}
.timeline{list-style:none;margin:0;padding:0}
.timeline li{padding:8px 0 8px 16px;border-left:2px solid var(--line);position:relative;margin-left:6px}
.timeline li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--navy-3);position:absolute;left:-5px;top:13px}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px}
.form-grid label{display:flex;flex-direction:column;gap:3px;font-size:12px;color:var(--muted)}
.form-grid .wide{grid-column:1/-1}
.form-grid input,.form-grid select,.form-grid textarea{font-size:14px;color:var(--ink)}
.err{background:var(--bad-bg);color:var(--bad);padding:8px 10px;border-radius:6px;margin:8px 0}
.ok{background:var(--good-bg);color:var(--good);padding:8px 10px;border-radius:6px;margin:8px 0}
.modal-bg{position:fixed;inset:0;background:rgba(15,25,45,.5);display:flex;align-items:flex-start;justify-content:center;padding:5vh 12px;z-index:50;overflow:auto}
.modal{background:#fff;border-radius:10px;padding:18px;width:min(720px,100%);box-shadow:0 10px 40px rgba(0,0,0,.3)}
.modal .actions{display:flex;gap:8px;justify-content:flex-end;margin-top:14px}
.toast{position:fixed;bottom:16px;right:16px;background:var(--navy);color:#fff;padding:10px 14px;border-radius:8px;z-index:60;max-width:360px}
.pop{position:absolute;right:0;top:36px;background:#fff;border:1px solid var(--line);border-radius:8px;width:340px;max-height:420px;overflow:auto;box-shadow:0 8px 30px rgba(0,0,0,.18)}
.pop .it{padding:9px 12px;border-bottom:1px solid var(--line);display:block;color:var(--ink)}
.pop .it.unread{background:#f2f7ff}
.bell{position:relative}.bell .dot{position:absolute;top:-4px;right:-4px;background:var(--bad);color:#fff;border-radius:999px;font-size:10px;padding:0 5px;min-width:16px;text-align:center}
.login{max-width:380px;margin:12vh auto;padding:0 16px}
/* charts */
.bars{display:flex;flex-direction:column;gap:7px}
.bar-row{display:grid;grid-template-columns:150px 1fr 36px;gap:8px;align-items:center;color:var(--ink)}
.bar-row:hover{text-decoration:none;background:#f5f8fd}
.bar-row .track{background:#eef1f6;border-radius:4px;height:14px;overflow:hidden}
.bar-row .fill{height:100%;background:var(--navy-3);border-radius:4px}
.bar-row .lbl{font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.stack{display:flex;height:22px;border-radius:5px;overflow:hidden;background:#eef1f6}
.stack a{display:block;height:100%}
.legend{display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:8px;font-size:12px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:5px}
svg text{font-size:11px;fill:var(--muted)}
.trend-wrap{overflow-x:auto}
@media (max-width:900px){
  .shell{grid-template-columns:1fr}
  .sidebar{position:fixed;left:-250px;width:230px;z-index:40;transition:left .2s}
  .sidebar.open{left:0}
  .menu-btn{display:inline-block}
  .topbar{flex-wrap:wrap;gap:8px;padding:8px 12px}
  .topbar .spacer{display:none}
  .topbar .search{order:10;flex-basis:100%;max-width:none}
  .topbar .btn{padding:5px 8px}
  .content{padding:14px 16px}
  .dl{grid-template-columns:1fr}
  .bar-row{grid-template-columns:110px 1fr 30px}
}
@media print{.sidebar,.topbar,.toolbar,.btn{display:none!important}.shell{display:block}}