:root{
  --bg:#0b1220;
  --panel:#0f1a30;
  --panel2:#0c162a;
  --text:#e8eefc;
  --muted:#93a4c7;
  --border:rgba(255,255,255,.08);
  --shadow:0 10px 30px rgba(0,0,0,.35);

  --brand:#4f86ff;
  --brand2:#2ed3b7;

  --good:#2ed3b7;
  --warn:#f7c948;
  --bad:#ff5b6e;

  --radius:14px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

[data-theme="light"]{
  --bg:#f4f7ff;
  --panel:#ffffff;
  --panel2:#ffffff;
  --text:#0b1220;
  --muted:#5c6b85;
  --border:rgba(10,20,40,.10);
  --shadow:0 10px 30px rgba(10,20,40,.12);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  background: radial-gradient(1200px 700px at 10% -10%, rgba(79,134,255,.22), transparent 60%),
              radial-gradient(1000px 500px at 90% 0%, rgba(46,211,183,.18), transparent 60%),
              var(--bg);
  color:var(--text);
}
a{color:inherit;text-decoration:none}

.container{display:flex;min-height:100vh}

/* Sidebar */
.sidebar{
  width:280px;
  padding:18px 16px;
  border-right:1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,.03), transparent 30%), var(--panel2);
  position:sticky; top:0; height:100vh;
}
.brand{
  display:flex; align-items:center; gap:10px;
  padding:12px 12px;
  border-radius:var(--radius);
  background: linear-gradient(90deg, rgba(79,134,255,.20), rgba(46,211,183,.14));
  box-shadow: var(--shadow);
}
.logo-dot{
  width:12px;height:12px;border-radius:999px;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
}
.brand h1{font-size:14px;margin:0}
.brand p{margin:2px 0 0 0;font-size:12px;color:var(--muted)}

.nav{margin-top:16px}
.nav a{
  display:flex; align-items:center; gap:10px;
  padding:10px 12px;
  border-radius:12px;
  color:var(--muted);
  border:1px solid transparent;
}
.nav a:hover{
  color:var(--text);
  background:rgba(255,255,255,.04);
  border-color:var(--border);
}
.nav a.active{
  color:var(--text);
  background:rgba(79,134,255,.12);
  border-color:rgba(79,134,255,.25);
}

/* Main */
.main{flex:1; padding:18px 22px}
.topbar{
  display:flex; align-items:center; justify-content:space-between;
  gap:14px;
  padding:14px 16px;
  border:1px solid var(--border);
  border-radius:var(--radius);
  background: rgba(255,255,255,.03);
  box-shadow: var(--shadow);
}
.search{
  flex:1;
  display:flex; gap:10px; align-items:center;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.03);
}
.search input{
  width:100%; border:0; outline:0;
  background:transparent; color:var(--text);
  font-size:14px;
}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.03);
  color:var(--text);
  padding:10px 12px;
  border-radius:12px;
  cursor:pointer;
  font-weight:600;
}
.btn.primary{
  border-color: rgba(79,134,255,.35);
  background: linear-gradient(135deg, rgba(79,134,255,.22), rgba(46,211,183,.16));
}
.btn:hover{filter:brightness(1.05)}

.grid{
  margin-top:18px;
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:14px;
}
.card{
  border:1px solid var(--border);
  background: rgba(255,255,255,.03);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:14px 14px;
}
.card h3{margin:0 0 6px 0; font-size:13px; color:var(--muted); font-weight:700; letter-spacing:.3px}
.card .big{font-size:26px; font-weight:800; margin:0}
.span-3{grid-column: span 3}
.span-4{grid-column: span 4}
.span-6{grid-column: span 6}
.span-12{grid-column: span 12}

.badge{
  display:inline-flex; align-items:center; gap:6px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--border);
  font-weight:700; font-size:12px;
}
.badge.good{border-color: rgba(46,211,183,.35); background: rgba(46,211,183,.12)}
.badge.warn{border-color: rgba(247,201,72,.35); background: rgba(247,201,72,.12)}
.badge.bad{border-color: rgba(255,91,110,.35); background: rgba(255,91,110,.12)}

.table{
  width:100%;
  border-collapse:separate;
  border-spacing:0;
  overflow:hidden;
  border-radius: var(--radius);
  border:1px solid var(--border);
}
.table th, .table td{
  padding:12px 12px;
  border-bottom:1px solid var(--border);
  font-size:14px;
}
.table th{
  text-align:left;
  color:var(--muted);
  font-size:12px;
  letter-spacing:.35px;
  text-transform:uppercase;
}
.table tr:last-child td{border-bottom:0}
.small{color:var(--muted); font-size:12px}

/* Auth pages */
.auth-wrap{
  min-height:100vh; display:flex; align-items:center; justify-content:center; padding:24px;
}
.auth-card{
  width:420px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.04);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:18px;
}
.field{display:flex; flex-direction:column; gap:6px; margin:12px 0}
.field label{font-size:12px; color:var(--muted); font-weight:700; letter-spacing:.3px}
.field input{
  padding:12px 12px; border-radius:12px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.03);
  color:var(--text); outline:0;
}
.notice{
  margin:10px 0 0;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.03);
  color:var(--muted);
}