:root{
  --bg:#0b0f17;
  --panel:#101726;
  --panel-2:#0f172a;
  --text:#e5e7eb;
  --muted:#94a3b8;
  --accent:#22d3ee;
  --good:#10b981;
  --bad:#ef4444;
  --gold:#f59e0b;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:radial-gradient(1200px 600px at 20% -10%, #13203a 0%, var(--bg) 60%);
  color:var(--text);
  font-family:Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}
a{color:var(--accent); text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:24px}
.nav{
  display:flex;align-items:center;gap:16px;justify-content:space-between;
  padding:12px 0;border-bottom:1px solid #1f2937
}
.nav .left{display:flex;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:10px}
.brand img{height:40px}
.brand .name{font-weight:700;font-size:18px;letter-spacing:0.3px}
.btn{
  background:linear-gradient(180deg, #1f2937 0%, #111827 100%);
  border:1px solid #374151;color:#e5e7eb;padding:10px 14px;border-radius:10px;
  cursor:pointer; transition:transform .15s ease, border .2s ease, box-shadow .2s ease
}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(0,0,0,.25)}
.btn.primary{background:linear-gradient(180deg,#0ea5e9 0%,#0369a1 100%);border-color:#0284c7}
.grid{display:grid;grid-template-columns:1.8fr .9fr;gap:18px;margin-top:18px}
.card{
  background:linear-gradient(180deg,var(--panel) 0%,var(--panel-2) 100%);
  border:1px solid #1f2937;border-radius:14px;padding:16px
}
.card h3{margin:0 0 12px 0}
.kpi{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.kpi .box{background:rgba(255,255,255,.03);border:1px solid #1f2937;border-radius:12px;padding:12px}
.kpi .big{font-size:20px;font-weight:700}
.mono{font-variant-numeric:tabular-nums}
.badge{padding:4px 8px;border-radius:999px;border:1px solid #334155;color:#94a3b8;font-size:12px}
.badge.good{border-color:var(--good);color:var(--good)}
.badge.bad{border-color:var(--bad);color:var(--bad)}
.flex{display:flex;gap:12px;align-items:center}
.stack{display:flex;flex-direction:column;gap:8px}
.small{font-size:12px;color:var(--muted)}
.input, select{background:#0b1220;border:1px solid #1f2937;border-radius:10px;padding:10px;color:#e5e7eb;width:100%}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.footer{margin:36px 0;color:#64748b;font-size:12px;text-align:center}
.tvwrap{height:420px;border-radius:12px;overflow:hidden;border:1px solid #1f2937}
#ai-output{white-space:pre-wrap;line-height:1.55}
.table{width:100%;border-collapse:collapse}
.table th,.table td{border-bottom:1px solid #1f2937;padding:8px;text-align:left}
.alert{padding:12px;border-radius:10px;border:1px solid #334155;background:#0b1220}
.code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,'Liberation Mono','Courier New',monospace;background:#0b1220;border:1px solid #1f2937;border-radius:8px;padding:8px;display:block}