:root{
  --bg:#0b1020;
  --panel:#0f1730;
  --panel2:#0c1329;
  --text:#e6e9f2;
  --muted:#97a0b8;
  --line:#1e2a4d;
  --accent:#6ea8fe;
  --danger:#ff6b6b;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial; background:var(--bg); color:var(--text);}
a{color:var(--accent); text-decoration:none}
.shell{display:flex; min-height:100%}
.sidebar{width:280px; background:linear-gradient(180deg,var(--panel),var(--panel2)); border-right:1px solid var(--line); padding:18px; display:flex; flex-direction:column; gap:16px}
.brand{display:flex; gap:12px; align-items:center}
.logo{width:44px;height:44px;border-radius:12px;background:radial-gradient(circle at 30% 30%, #7c5cff, #00d4ff); box-shadow:0 0 0 1px rgba(255,255,255,.06) inset;}
.brand-name{font-weight:700}
.brand-sub{font-size:12px;color:var(--muted)}
.nav{display:flex; flex-direction:column; gap:8px}
.nav-item{padding:10px 12px;border-radius:12px;background:rgba(255,255,255,.03); border:1px solid rgba(255,255,255,.06)}
.nav-item:hover{border-color:rgba(110,168,254,.35)}
.nav-item.danger{color:var(--danger)}
.nav-head{margin-top:10px; font-size:12px; color:var(--muted); text-transform:uppercase; letter-spacing:.08em}
.sidebar-footer{margin-top:auto; display:flex; gap:10px; align-items:center}
.pill{font-size:12px; padding:4px 10px; border:1px solid rgba(255,255,255,.10); border-radius:999px; color:var(--muted)}
.main{flex:1; display:flex; flex-direction:column}
.topbar{display:flex; justify-content:space-between; align-items:center; padding:16px 22px; border-bottom:1px solid var(--line); background:rgba(15,23,48,.55); backdrop-filter: blur(10px)}
.title{font-weight:700}
.actions{display:flex; gap:10px; align-items:center}
.chip{font-size:12px; padding:6px 10px; border-radius:999px; border:1px solid rgba(255,255,255,.10); color:var(--muted)}
.content{padding:22px}
.card{background:rgba(255,255,255,.03); border:1px solid rgba(255,255,255,.08); border-radius:16px; padding:18px; box-shadow:0 10px 30px rgba(0,0,0,.25)}
.cards{display:grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap:14px}
.mini{background:rgba(255,255,255,.03); border:1px solid rgba(255,255,255,.08); border-radius:16px; padding:14px}
.mini-title{font-weight:700}
.mini-sub{color:var(--muted); margin:8px 0 10px 0}
.grid{display:grid; gap:12px}
.grid2{display:grid; grid-template-columns:1fr 1fr; gap:16px}
@media (max-width: 900px){.sidebar{display:none}.grid2{grid-template-columns:1fr}}
label{display:grid; gap:6px; color:var(--muted); font-size:13px}
input{padding:10px 12px; border-radius:12px; border:1px solid rgba(255,255,255,.10); background:rgba(0,0,0,.25); color:var(--text)}
.btn{margin-top:10px; display:inline-block; padding:10px 14px; border-radius:12px; border:1px solid rgba(110,168,254,.35); background:rgba(110,168,254,.12); color:var(--text); cursor:pointer}
.alert{margin:10px 0; padding:10px 12px; border-radius:12px; border:1px solid rgba(255,107,107,.35); background:rgba(255,107,107,.10)}
.muted{color:var(--muted)}
.tbl{width:100%; border-collapse:collapse; margin-top:10px}
.tbl th,.tbl td{padding:10px 8px; border-bottom:1px solid rgba(255,255,255,.06); text-align:left; font-size:13px}
.badge{display:inline-block; padding:4px 10px; border-radius:999px; border:1px solid rgba(255,255,255,.10); color:var(--muted); font-size:12px}
.row{display:flex; gap:22px; align-items:center; margin:12px 0}
.row-between{display:flex; justify-content:space-between; align-items:center; gap:12px}
.big{font-size:26px; font-weight:800}
.kpi{display:grid; grid-template-columns:repeat(2,1fr); gap:12px}
.span2{grid-column:1 / -1}
ol{margin:10px 0 0 18px}
