:root{
  --bg:#0b1220;
  --card:#0f1b33;
  --txt:#e8eefc;
  --muted:#9bb0d1;
  --line:rgba(255,255,255,.10);
  --accent:#4da3ff;
}
*{box-sizing:border-box}
body{
  margin:0; font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial;
  background:var(--bg); color:var(--txt);
}
a{color:var(--accent); text-decoration:none}
a:hover{text-decoration:underline}
.center{min-height:100vh; display:flex; align-items:center; justify-content:center; padding:18px}
.card{
  background:rgba(15,27,51,.90);
  border:1px solid var(--line);
  border-radius:16px;
  padding:18px;
  box-shadow:0 10px 30px rgba(0,0,0,.35);
  backdrop-filter: blur(6px);
}
.w420{width:420px; max-width:92vw}
.row{display:flex; gap:12px; flex-wrap:wrap}
.col{flex:1}
.stack{display:flex; flex-direction:column; gap:10px}
label{font-size:13px; color:var(--muted)}
input, select{
  width:100%;
  padding:10px 12px;
  border-radius:10px;
  border:1px solid var(--line);
  background:#0b1730;
  color:var(--txt);
  outline:none;
}
input:focus, select:focus{border-color:rgba(77,163,255,.6)}
.btn{
  padding:10px 12px;
  border:0;
  border-radius:10px;
  background:var(--accent);
  color:#00122b;
  font-weight:700;
  cursor:pointer;
}
.btn:active{transform:translateY(1px)}
.muted{color:var(--muted)}
.small{font-size:12px}
.alert{
  padding:10px 12px;
  border-radius:10px;
  background:rgba(255,80,80,.12);
  border:1px solid rgba(255,80,80,.25);
}
.table{
  width:100%;
  border-collapse:collapse;
  overflow:hidden;
  border-radius:12px;
  border:1px solid var(--line);
}
.table th,.table td{
  padding:10px;
  border-bottom:1px solid var(--line);
  font-size:13px;
}
.table th{color:var(--muted); text-align:left; font-weight:600}
.badge{display:inline-block; padding:4px 8px; border:1px solid var(--line); border-radius:999px; color:var(--muted); font-size:12px}
.topbar{display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap}
.logo{height:42px; border-radius:10px}
.kpi{
  padding:12px;
  border:1px solid var(--line);
  border-radius:14px;
  background:rgba(11,23,48,.65);
  min-width:180px;
}
.kpi .v{font-size:22px; font-weight:800; margin-top:6px}
.hr{height:1px;background:var(--line); margin:14px 0}
.actions{display:flex; gap:8px; flex-wrap:wrap}
.btn2{
  padding:8px 10px;border-radius:10px;border:1px solid var(--line);
  background:rgba(11,23,48,.65); color:var(--txt); cursor:pointer
}
.btn2.danger{border-color:rgba(255,80,80,.25); background:rgba(255,80,80,.08)}