:root{
  --bg:#0b0f17; --panel:#111827; --panel2:#151f2e; --line:#273244; --text:#e8edf7; --muted:#8fa0b7;
  --accent:#38bdf8; --good:#22c55e; --bad:#ef4444; --warn:#f59e0b; --soft:#1f2937;
}
*{box-sizing:border-box}
body{margin:0;background:radial-gradient(circle at top left,#172033,#070a10 55%);color:var(--text);font:14px/1.45 Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{color:inherit;text-decoration:none}
.app-shell{min-height:100vh;display:grid;grid-template-columns:260px 1fr}
.sidebar{background:rgba(9,13,21,.88);border-right:1px solid var(--line);padding:18px;display:flex;flex-direction:column;gap:20px;position:sticky;top:0;height:100vh}
.brand{display:flex;gap:12px;align-items:center}
.brand-mark{width:42px;height:42px;border:1px solid var(--accent);display:grid;place-items:center;border-radius:14px;color:var(--accent);font-weight:800;box-shadow:0 0 24px rgba(56,189,248,.25)}
.brand span,.sidebar-user small,.muted{display:block;color:var(--muted);font-size:12px}
.nav{display:flex;flex-direction:column;gap:6px}
.nav a{padding:10px 12px;border:1px solid transparent;border-radius:12px;color:#c7d2e4}
.nav a:hover{border-color:var(--line);background:rgba(255,255,255,.04)}
.sidebar-user{margin-top:auto;padding-top:16px;border-top:1px solid var(--line)}
.sidebar-user a{display:inline-block;margin-top:8px;color:var(--accent)}
.main{padding:24px;min-width:0}
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}
h1{margin:0;font-size:28px;letter-spacing:.01em}
h2{margin:0 0 12px;font-size:19px}
.card{background:linear-gradient(180deg,rgba(21,31,46,.92),rgba(13,19,30,.92));border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:0 24px 80px rgba(0,0,0,.22)}
.grid{display:grid;gap:16px}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.kpi{display:flex;flex-direction:column;gap:6px}
.kpi b{font-size:26px;white-space:nowrap}
.kpi span{color:var(--muted);font-size:12px}
.table-wrap{overflow:auto;border-radius:14px;border:1px solid var(--line)}
table{width:100%;border-collapse:collapse;min-width:760px;background:rgba(8,12,20,.55)}
th,td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}
th{color:#bcd0e7;font-size:12px;text-transform:uppercase;letter-spacing:.06em;background:rgba(255,255,255,.04)}
tr:hover td{background:rgba(255,255,255,.025)}
.badge{display:inline-flex;align-items:center;border-radius:999px;padding:4px 9px;font-size:12px;border:1px solid var(--line);background:var(--soft)}
.badge.good{color:#bbf7d0;border-color:rgba(34,197,94,.35)}
.badge.bad{color:#fecaca;border-color:rgba(239,68,68,.35)}
.badge.warn{color:#fde68a;border-color:rgba(245,158,11,.35)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border-radius:12px;border:1px solid var(--line);background:#172033;color:var(--text);cursor:pointer}
.btn.primary{background:linear-gradient(135deg,#0ea5e9,#2563eb);border-color:transparent}
.btn.danger{background:#3a1420;border-color:#7f1d1d}
.form{display:grid;gap:12px}
.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
label{display:grid;gap:6px;color:#cbd5e1}
input,select,textarea{width:100%;border:1px solid var(--line);border-radius:12px;background:#0b1220;color:var(--text);padding:10px 12px;outline:none}
textarea{min-height:110px;resize:vertical}
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:end;margin-bottom:16px}
.filters label{min-width:160px}
.alert{border:1px solid var(--line);border-radius:14px;padding:12px 14px;background:rgba(255,255,255,.04);margin-bottom:16px}
.alert.bad{border-color:rgba(239,68,68,.45)}
.alert.good{border-color:rgba(34,197,94,.45)}
.progress{height:9px;background:#0b1220;border-radius:99px;overflow:hidden}
.progress span{display:block;height:100%;background:linear-gradient(90deg,#0ea5e9,#22c55e)}
.login{min-height:100vh;display:grid;place-items:center;padding:20px}
.login-card{width:min(440px,100%)}
@media(max-width:900px){
  .app-shell{grid-template-columns:1fr}
  .sidebar{position:relative;height:auto}
  .grid-4,.grid-3,.grid-2,.form-row{grid-template-columns:1fr}
}
.details{display:grid;gap:8px}.details div{display:flex;gap:8px;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:6px}.details span:first-child{color:var(--muted)}
.nowrap{white-space:nowrap}.text-wrap{white-space:normal}.mini{font-size:12px;color:var(--muted)}