:root{
  --bg:#070A12;
  --card:#0E1424;
  --muted:#A7B0C3;
  --text:#EAF0FF;
  --accent:#39FF88;
  --accent2:#57A6FF;
  --danger:#FF4D4D;
  --border:rgba(255,255,255,.08);
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius:18px;
}

*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu; background:var(--bg); color:var(--text)}
a{color:var(--accent2); text-decoration:none}
a:hover{opacity:.9}

.topbar{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 18px; border-bottom:1px solid var(--border);
  position:sticky; top:0; background:rgba(7,10,18,.85); backdrop-filter: blur(12px);
}
.brand{display:flex; gap:12px; align-items:center}
.logo{
  width:44px;height:44px;border-radius:14px;
  display:grid;place-items:center;
  background:linear-gradient(135deg, rgba(57,255,136,.2), rgba(87,166,255,.18));
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  font-weight:800; letter-spacing:.5px;
}
.brand-name{font-weight:800}
.brand-sub{color:var(--muted); font-size:12px}

.nav{display:flex; gap:14px; align-items:center}
.nav a{padding:8px 10px;border-radius:12px;border:1px solid transparent}
.nav a:hover{border-color:var(--border); background:rgba(255,255,255,.03)}
.nav a.danger{color:var(--danger)}
.nav form{margin:0}
.nav button{padding:8px 10px;border-radius:12px;border:1px solid transparent;background:none;color:inherit;font:inherit;cursor:pointer}
.nav button:hover{border-color:var(--border);background:rgba(255,255,255,.03)}
.nav button.danger{color:var(--danger)}

.container{max-width:1100px;margin:22px auto; padding:0 16px}
h1{margin:0 0 14px 0; font-size:26px}

.grid{display:grid; gap:14px; grid-template-columns: repeat(3, minmax(0, 1fr))}
@media (max-width:900px){ .grid{grid-template-columns:1fr} }

.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:16px;
}
.card-title{color:var(--muted); font-size:13px}
.card-value{font-size:18px; margin-top:10px; font-weight:700}
.card-note{color:var(--muted); font-size:12px; margin-top:8px}

.table-wrap{overflow:auto}
.table{width:100%; border-collapse:collapse; margin-top:12px}
.table th,.table td{padding:10px 10px; border-bottom:1px solid var(--border); text-align:left; font-size:14px}
.table th{color:var(--muted); font-weight:700}

.pill{
  display:inline-block; padding:4px 10px; border-radius:999px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.03);
  font-size:12px;
}

.toolbar{display:flex; gap:10px; align-items:center; justify-content:space-between}
.input{
  width:100%; max-width:360px;
  background:#0B1020; color:var(--text);
  border:1px solid var(--border);
  border-radius:14px;
  padding:10px 12px;
  outline:none;
}
.input:focus{border-color: rgba(87,166,255,.6)}

.badge{
  border:1px solid var(--border);
  background:rgba(255,255,255,.03);
  padding:8px 12px;
  border-radius:14px;
  color:var(--muted);
  font-size:13px;
}

.alert{
  background:rgba(255,77,77,.12);
  border:1px solid rgba(255,77,77,.35);
  padding:10px 12px;
  border-radius:14px;
  margin:12px 0;
}

.auth-body{display:grid; place-items:center; min-height:100vh; padding:16px}
.auth-card{
  width:100%; max-width:420px;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:22px;
}
.auth-title{font-size:34px; font-weight:900; letter-spacing:.5px}
.auth-sub{color:var(--muted); margin-top:4px; margin-bottom:16px}
.form{display:grid; gap:10px}
label{color:var(--muted); font-size:13px}
input{
  background:#0B1020; color:var(--text);
  border:1px solid var(--border);
  border-radius:14px;
  padding:12px;
  outline:none;
}
input:focus{border-color: rgba(57,255,136,.6)}
.btn{
  margin-top:8px;
  background:linear-gradient(135deg, rgba(57,255,136,.22), rgba(87,166,255,.18));
  border:1px solid var(--border);
  color:var(--text);
  border-radius:14px;
  padding:12px;
  font-weight:800;
  cursor:pointer;
}
.btn:hover{opacity:.95}
.hint{margin-top:14px; color:var(--muted); font-size:12px}
code{color:var(--accent)}