:root{
  --bg:#0b1220;
  --panel:#0f1a2d;
  --panel2:#0c1526;
  --text:#e6eefc;
  --muted:#9fb3d1;
  --line:rgba(255,255,255,.08);
  --accent:#3b82f6;
  --accent2:#60a5fa;
  --danger:#ef4444;
  --shadow: 0 10px 40px rgba(0,0,0,.45);
  --radius: 18px;
  --radius2: 14px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{box-sizing:border-box}
body{
  margin:0; font-family:var(--sans);
  background: radial-gradient(1200px 800px at 20% -10%, rgba(59,130,246,.35), transparent 55%),
              radial-gradient(900px 600px at 110% 10%, rgba(96,165,250,.20), transparent 50%),
              linear-gradient(180deg, var(--bg), #070b14);
  color:var(--text);
  min-height:100vh;
}

a{color:var(--accent2); text-decoration:none}
a:hover{text-decoration:underline}

.container{max-width:1100px; margin:0 auto; padding:28px 18px}

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}

.card-inner{padding:22px}

.brand{
  display:flex; gap:14px; align-items:center; margin-bottom:18px;
}
.logo{
  width:46px; height:46px; border-radius:14px;
  background: radial-gradient(circle at 30% 30%, rgba(96,165,250,.9), rgba(59,130,246,.35));
  border:1px solid rgba(255,255,255,.14);
  box-shadow: 0 10px 24px rgba(59,130,246,.18);
}
.brand h1{font-size:20px; margin:0}
.brand p{margin:2px 0 0; color:var(--muted); font-size:13px}

.grid-2{display:grid; gap:18px; grid-template-columns: 1.15fr .85fr}
@media (max-width: 860px){ .grid-2{grid-template-columns:1fr} }

.label{display:block; font-size:13px; color:var(--muted); margin:0 0 6px}
.input{
  width:100%;
  padding:12px 12px;
  background: rgba(0,0,0,.25);
  border:1px solid var(--line);
  border-radius: 12px;
  color:var(--text);
  outline:none;
}
.input:focus{border-color: rgba(96,165,250,.55); box-shadow:0 0 0 4px rgba(59,130,246,.15)}

.row{display:flex; gap:12px}
.row > *{flex:1}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 14px;
  border-radius: 12px;
  border:1px solid rgba(255,255,255,.14);
  color:var(--text);
  background: linear-gradient(180deg, rgba(59,130,246,.95), rgba(59,130,246,.62));
  cursor:pointer;
  font-weight:600;
}
.btn:hover{filter:brightness(1.04)}
.btn:active{transform:translateY(1px)}
.btn.secondary{
  background: rgba(255,255,255,.06);
}

.alert{
  margin-top:12px;
  padding:10px 12px;
  border-radius: 12px;
  border:1px solid rgba(239,68,68,.35);
  background: rgba(239,68,68,.10);
  color: #fecaca;
  font-size: 13px;
}

.kpi{
  display:grid; gap:12px;
  grid-template-columns: repeat(2, minmax(0,1fr));
}
.kpi .box{
  border:1px solid var(--line);
  border-radius: var(--radius2);
  background: rgba(0,0,0,.18);
  padding:12px;
}
.kpi .t{font-size:12px; color:var(--muted); margin:0 0 6px}
.kpi .v{font-family:var(--mono); font-size:14px; margin:0}
.topbar{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  margin-bottom:18px;
}
.badge{
  font-family:var(--mono);
  font-size:12px;
  padding:6px 10px;
  border:1px solid var(--line);
  border-radius:999px;
  background: rgba(255,255,255,.05);
  color: var(--muted);
}
.hr{height:1px; background:var(--line); margin:14px 0}