:root{
  --bg:#eef3fb;
  --surface:#ffffff;
  --text:#122033;
  --muted:#6b7a90;
  --stroke:rgba(18,32,51,.10);
  --shadow-soft:0 10px 22px rgba(12,22,40,.08);
  --blue-800:#103a8a;
  --blue-600:#2563eb;
  --green:#12b76a;
  --yellow:#fdb022;
  --red:#f04438;
  --radius:18px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial;
  color:var(--text);
  background:radial-gradient(1200px 700px at 70% -10%, rgba(37,99,235,.14), transparent 55%),
             radial-gradient(900px 500px at 10% 10%, rgba(18,183,106,.10), transparent 55%),
             var(--bg);
}
a{color:inherit;text-decoration:none}
.app{display:flex;min-height:100%}
.sidebar{
  width:280px;flex:0 0 280px;
  padding:18px;
  position:sticky;top:0;height:100vh;overflow:auto;
  display:flex;flex-direction:column;gap:14px;
}
.brand{
  display:flex;align-items:center;gap:12px;
  padding:14px 14px;
  border:1px solid var(--stroke);
  background:rgba(255,255,255,.75);
  backdrop-filter: blur(6px);
  border-radius:var(--radius);
  box-shadow:var(--shadow-soft);
}
.logo{
  width:40px;height:40px;border-radius:14px;
  display:grid;place-items:center;
  background:linear-gradient(135deg, rgba(37,99,235,.18), rgba(16,58,138,.12));
  border:1px solid var(--stroke);
  font-weight:800;color:var(--blue-800);
}
.brand-title{font-weight:800;letter-spacing:.2px}
.brand-sub{font-size:12px;color:var(--muted);margin-top:2px}
.nav{display:flex;flex-direction:column;gap:6px;flex:1 1 auto}
.nav-item{
  display:flex;align-items:center;gap:10px;
  padding:10px 12px;border-radius:14px;
  border:1px solid transparent;
  color:var(--text);
  background:transparent;
}
.nav-item:hover{background:rgba(255,255,255,.7);border-color:var(--stroke)}
.nav-item.active{background:rgba(37,99,235,.10);border-color:rgba(37,99,235,.22)}
.nav-ico{width:26px;text-align:center}
.nav-label{font-weight:600}
.nav-sep{height:1px;background:var(--stroke);margin:10px 0}
.sidebar-foot{margin-top:auto;padding:12px 14px;border-radius:14px;border:1px solid var(--stroke);background:rgba(255,255,255,.65)}
.muted{color:var(--muted)}
.small{font-size:12px}

.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{
  position:sticky;top:0;z-index:10;
  display:flex;align-items:center;gap:10px;
  padding:14px 18px;
  border-bottom:1px solid var(--stroke);
  background:rgba(238,243,251,.85);
  backdrop-filter: blur(8px);
}
.iconbtn{
  width:40px;height:40px;border-radius:14px;
  border:1px solid var(--stroke);
  background:rgba(255,255,255,.9);
  box-shadow:var(--shadow-soft);
  cursor:pointer;
}
.topbar-title{font-weight:800}
.topbar-actions{margin-left:auto;display:flex;gap:10px;flex-wrap:wrap}
.chip{
  padding:8px 12px;border-radius:999px;
  border:1px solid var(--stroke);
  background:rgba(255,255,255,.9);
  font-weight:700;font-size:14px;
}
.chip:hover{border-color:rgba(37,99,235,.30)}
.content{padding:18px}
.footer{padding:14px 18px;color:var(--muted);font-size:12px}

.grid{display:grid;gap:14px}
.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:1100px){ .grid.cols-3{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media (max-width:720px){ .grid.cols-3{grid-template-columns:1fr} }

.card{
  border:1px solid var(--stroke);
  background:rgba(255,255,255,.85);
  border-radius:var(--radius);
  box-shadow:var(--shadow-soft);
  padding:14px;
}
.card h3{margin:0 0 8px 0}
.card .sub{color:var(--muted);font-size:13px;line-height:1.35}

.row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.field{display:flex;flex-direction:column;gap:6px;min-width:180px}
label{font-size:12px;color:var(--muted);font-weight:700}
input,select,textarea{
  padding:10px 12px;border-radius:14px;border:1px solid var(--stroke);
  background:#fff;outline:none;
}
textarea{min-height:90px;resize:vertical}
button.btn, a.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 12px;border-radius:14px;border:1px solid var(--stroke);
  background:rgba(37,99,235,.12);
  font-weight:800;cursor:pointer;
}
button.btn:hover,a.btn:hover{border-color:rgba(37,99,235,.30)}
.btn.secondary{background:rgba(255,255,255,.9)}
.btn.danger{background:rgba(240,68,56,.12)}
.table-wrap{overflow:auto;border-radius:var(--radius);border:1px solid var(--stroke)}
table{width:100%;border-collapse:separate;border-spacing:0;background:#fff}
th,td{padding:10px 10px;border-bottom:1px solid var(--stroke);font-size:14px;vertical-align:top}
th{position:sticky;top:0;background:rgba(238,243,251,.95);z-index:1;text-align:left}
tr:hover td{background:rgba(37,99,235,.04)}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;background:rgba(18,183,106,.12);border:1px solid rgba(18,183,106,.20);font-size:12px;font-weight:800}
.kpi{display:flex;gap:10px;flex-wrap:wrap}
.kpi .pill{padding:10px 12px;border-radius:14px;border:1px solid var(--stroke);background:rgba(255,255,255,.9);font-weight:800}
hr{border:none;border-top:1px solid var(--stroke);margin:14px 0}

/* Mobile sidebar */
@media (max-width:920px){
  .sidebar{position:fixed;left:-320px;top:0;bottom:0;background:rgba(238,243,251,.95);backdrop-filter: blur(10px);transition:left .2s ease;z-index:50;width:300px}
  .sidebar.open{left:0}
  .main{margin-left:0}
}