:root{
  --bg:#0b1220;
  --card:#0f1a2e;
  --text:#e7edf7;
  --muted:#b7c3d9;
  --border:rgba(231,237,247,0.14);
  --accent:#4da3ff;
  --bad:#ff5d5d;
  --ok:#39d98a;
  --warn:#ffcc66;
  --shadow:0 12px 30px rgba(0,0,0,0.25);
  --radius:16px;
  --max:1100px;
  --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 800px at 15% 10%, rgba(77,163,255,0.18), transparent 60%),
              radial-gradient(900px 600px at 85% 0%, rgba(57,217,138,0.10), transparent 55%),
              var(--bg);
  color:var(--text);
  line-height:1.45;
}
a{color:inherit}
.container{max-width:var(--max); margin:0 auto; padding:20px}
.header{
  display:flex; align-items:center; justify-content:space-between;
  gap:12px; padding:14px 0;
}
.brand{
  display:flex; gap:10px; align-items:center; text-decoration:none;
}
.logo{
  width:34px; height:34px; border-radius:10px;
  background: linear-gradient(135deg, rgba(77,163,255,0.9), rgba(57,217,138,0.7));
  box-shadow: var(--shadow);
}
.brand strong{font-size:16px; letter-spacing:0.2px}
.nav{display:flex; gap:10px; flex-wrap:wrap}
.nav a{
  text-decoration:none; padding:8px 10px; border:1px solid var(--border);
  border-radius:999px; background:rgba(255,255,255,0.03);
}
.nav a:hover{border-color:rgba(77,163,255,0.55)}
.hero{
  display:grid; gap:14px;
  padding:18px; border:1px solid var(--border); border-radius:var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  box-shadow: var(--shadow);
}
.hero h1{margin:0; font-size:30px; line-height:1.1}
.hero p{margin:0; color:var(--muted); max-width:70ch}
.row{display:flex; gap:12px; flex-wrap:wrap; align-items:center}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:8px; padding:12px 14px; border-radius:12px; text-decoration:none;
  background: var(--accent); color:#061018; font-weight:700;
  border:1px solid rgba(255,255,255,0.12);
}
.btn:hover{filter:brightness(1.05)}
.btn--ghost{
  background: transparent; color:var(--text);
  border:1px solid rgba(77,163,255,0.45);
}
.btn--ghost:hover{background:rgba(77,163,255,0.08)}
.grid{
  display:grid; gap:14px;
  grid-template-columns: repeat(12, 1fr);
  margin-top:14px;
}
.card{
  grid-column: span 12;
  padding:16px; border:1px solid var(--border); border-radius:var(--radius);
  background: rgba(255,255,255,0.03);
  box-shadow: var(--shadow);
}
@media (min-width: 920px){
  .card--6{grid-column: span 6;}
  .card--7{grid-column: span 7;}
  .card--5{grid-column: span 5;}
}
h2{margin:0 0 10px 0; font-size:18px}
h3{margin:12px 0 8px 0; font-size:16px}
.small{font-size:13px; color:var(--muted)}
label{display:block; margin:10px 0 6px 0; font-weight:700}
input,select,textarea{
  width:100%;
  padding:11px 12px;
  border-radius:12px;
  border:1px solid rgba(231,237,247,0.18);
  background: rgba(0,0,0,0.18);
  color: var(--text);
  outline:none;
}
input:focus,select:focus,textarea:focus{border-color: rgba(77,163,255,0.7)}
textarea{resize:vertical}
.badge{
  display:inline-flex; align-items:center; gap:8px;
  padding:8px 10px; border-radius:999px; font-weight:700;
  border:1px solid var(--border); background: rgba(255,255,255,0.03);
}
.badge--ok{border-color: rgba(57,217,138,0.5); color: var(--ok)}
.badge--bad{border-color: rgba(255,93,93,0.55); color: var(--bad)}
.badge--warn{border-color: rgba(255,204,102,0.55); color: var(--warn)}
.table{width:100%; border-collapse:collapse}
.table th,.table td{padding:10px 8px; border-bottom:1px solid rgba(231,237,247,0.10); text-align:left; vertical-align:top}
.table th{color:var(--muted); font-weight:700; font-size:13px}
.kv{display:grid; grid-template-columns: 160px 1fr; gap:8px 14px}
.kv div{padding:6px 0; border-bottom:1px dashed rgba(231,237,247,0.12)}
.footer{padding:20px 0; color:var(--muted); font-size:13px}
hr{border:none; border-top:1px solid rgba(231,237,247,0.12); margin:14px 0}