:root{
  --accent:#22c55e;
  --bg:#0b1020;
  --card:#111a33;
  --text:#e8ecff;
  --muted:#a9b2d8;
  --border: rgba(255,255,255,.10);
  --shadow: 0 10px 25px rgba(0,0,0,.35);
  --radius: 18px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  background: radial-gradient(1200px 600px at 20% 10%, rgba(168,85,247,.18), transparent 60%),
              radial-gradient(900px 500px at 80% 30%, rgba(34,197,94,.14), transparent 55%),
              var(--bg);
  color:var(--text);
}
a{color:inherit}
.container{max-width:1160px;margin:0 auto;padding:22px}
.card{
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:8px; padding:10px 14px; border-radius:14px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.06);
  cursor:pointer; text-decoration:none;
}
.btn:hover{background:rgba(255,255,255,.10)}
.btn.primary{
  background: linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  border-color: rgba(255,255,255,.18);
  box-shadow: 0 10px 20px rgba(0,0,0,.25);
  position:relative;
}
.btn.primary:before{
  content:""; position:absolute; inset:-1px; border-radius:14px;
  background: linear-gradient(135deg, var(--accent), rgba(255,255,255,0));
  opacity:.55; z-index:-1;
}
.input{
  width:100%; padding:12px 12px; border-radius:14px;
  border:1px solid var(--border);
  background: rgba(0,0,0,.18);
  color:var(--text);
  outline:none;
}
.input:focus{border-color: rgba(255,255,255,.25)}
.label{font-size:.9rem;color:var(--muted);margin-bottom:6px}
.grid{display:grid;gap:14px}
.grid.two{grid-template-columns: 1fr 1fr}
@media(max-width:900px){.grid.two{grid-template-columns:1fr}}

.badge{
  display:inline-flex; gap:8px; align-items:center;
  border:1px solid var(--border);
  padding:6px 10px;
  border-radius:999px;
  background: rgba(255,255,255,.05);
  color:var(--muted);
  font-size:.85rem;
}
.flash{padding:12px 14px;border-radius:16px;border:1px solid var(--border);margin-bottom:14px}
.flash.success{background: rgba(34,197,94,.08)}
.flash.error{background: rgba(239,68,68,.10)}
.flash.info{background: rgba(59,130,246,.10)}

.layout{display:flex; min-height:100vh}
.sidebar{
  width:270px; padding:16px;
  position:sticky; top:0; height:100vh;
}
@media(max-width:980px){
  .sidebar{position:fixed; left:-290px; top:0; z-index:50; transition:.25s}
  body.sidebar-open .sidebar{left:0}
  .overlay{display:none}
  body.sidebar-open .overlay{display:block; position:fixed; inset:0; background:rgba(0,0,0,.55); z-index:40}
}
.sidebar .brand{
  display:flex; align-items:center; gap:10px; padding:12px 12px;
  border-radius:18px; border:1px solid var(--border);
  background: rgba(255,255,255,.04);
  margin-bottom:12px;
}
.brand .logo{
  width:36px;height:36px;border-radius:12px;
  background: linear-gradient(135deg, var(--accent), rgba(255,255,255,.12));
  display:flex;align-items:center;justify-content:center;font-weight:800;
}
.nav a{
  display:flex;align-items:center;gap:10px;
  padding:10px 12px;border-radius:14px;
  border:1px solid transparent;
  text-decoration:none; color:var(--text);
}
.nav a:hover{background: rgba(255,255,255,.05); border-color: var(--border)}
.nav .group{margin-top:10px;margin-bottom:6px;color:var(--muted);font-size:.82rem;padding:0 8px}
.nav .icon{width:18px;opacity:.85}
.main{flex:1}
.topbar{
  padding:16px 18px; display:flex; align-items:center; justify-content:space-between;
  border-bottom:1px solid var(--border);
  position:sticky; top:0; backdrop-filter: blur(10px);
  background: rgba(5,10,20,.55);
  z-index:10;
}
.breadcrumb{color:var(--muted);font-size:.92rem}
.profile{display:flex;gap:10px;align-items:center}
.avatar{
  width:34px;height:34px;border-radius:14px;background: rgba(255,255,255,.08);
  border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;font-weight:700;
}
.kpi{display:grid;grid-template-columns: repeat(4, 1fr);gap:12px}
@media(max-width:980px){.kpi{grid-template-columns: repeat(2, 1fr)}}
.kpi .item{padding:14px}
.kpi .num{font-size:1.4rem;font-weight:800}
.kpi .cap{color:var(--muted);font-size:.85rem;margin-top:6px}
.table{width:100%; border-collapse:separate; border-spacing:0 10px}
.table th{color:var(--muted);font-weight:600;text-align:left;font-size:.85rem;padding:0 10px}
.table td{padding:12px 10px;background: rgba(255,255,255,.04); border:1px solid var(--border)}
.table tr td:first-child{border-top-left-radius:14px;border-bottom-left-radius:14px}
.table tr td:last-child{border-top-right-radius:14px;border-bottom-right-radius:14px}
.small{font-size:.9rem;color:var(--muted)}