:root{
  --bg-1: #041022;
  --bg-2: #072033;
  --card: rgba(255,255,255,0.03);
  --muted: rgba(234,246,255,0.75);
  --accent: #ffd166;
  --success: #73d13d;
  --warn: #ffa940;
  --danger: #ff4d4f;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background: linear-gradient(180deg,var(--bg-1),var(--bg-2));
  color: #eaf6ff;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  min-height:100vh;
}
.bg-particles{position:fixed;inset:0;z-index:0;pointer-events:none}
.header{position:relative;z-index:3;display:flex;align-items:center;justify-content:space-between;padding:14px 28px}
.brand{display:flex;align-items:center;gap:12px}
.logo{width:48px;height:48px;border-radius:10px;background:linear-gradient(135deg,var(--accent),#ff6b6b);display:flex;align-items:center;justify-content:center;font-weight:900;color:#071428;font-size:20px;box-shadow: 0 8px 30px rgba(0,0,0,0.45)}
.titles .name{font-weight:800}
.titles .tag{font-size:12px;color:var(--muted)}
.controls{display:flex;gap:8px;align-items:center}
.input{padding:8px 10px;border-radius:8px;border:1px solid rgba(255,255,255,0.06);background:rgba(255,255,255,0.02);color:inherit;width:360px}
.btn{background:linear-gradient(90deg,var(--accent),#ff6b6b);border:none;color:#071428;padding:8px 12px;border-radius:10px;font-weight:800;cursor:pointer}
.btn.ghost{background:transparent;border:1px solid rgba(255,255,255,0.05);color:var(--accent)}
.btn.small{padding:6px 8px;font-size:14px}
.main{position:relative;z-index:2;padding:28px;max-width:1200px;margin:0 auto}
.hero{display:flex;gap:30px;align-items:center;margin-bottom:22px;flex-wrap:wrap}
.hero-info{flex:1;min-width:260px}
.hero-visual{flex:1;min-width:300px;display:flex;align-items:center;justify-content:center}
.lead{Color:var(--muted);margin-top:8px}
.kpi-row{display:flex;gap:12px;margin-top:16px;flex-wrap:wrap}
.kpi{background:var(--card);padding:12px;border-radius:10px;min-width:120px}
.kpi-label{font-size:12px;color:var(--muted)}
.kpi-value{font-weight:800;font-size:18px;margin-top:4px}
.kpi-note{font-size:12px;color:var(--muted)}
.hero-cta{margin-top:16px;display:flex;gap:10px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:18px}
.card{background:var(--card);padding:16px;border-radius:12px;box-shadow:0 12px 30px rgba(2,6,23,0.5)}
.chart-card canvas{width:100% !important;height:160px !important}
.alerts{margin-top:8px}
.alerts-controls{display:flex;gap:12px;margin-bottom:8px;color:var(--muted)}
.alerts-list{max-height:320px;overflow:auto;padding-right:6px}
.alert-item{display:flex;justify-content:space-between;align-items:center;padding:10px;border-radius:8px;margin:8px 0;background:rgba(255,255,255,0.02);border-left:6px solid transparent}
.alert-item .meta{font-size:12px;color:var(--muted)}
.alert-item.HIGH{border-left-color:var(--danger);background:linear-gradient(90deg,rgba(255,77,79,0.06),transparent)}
.alert-item.MEDIUM{border-left-color:var(--warn);background:linear-gradient(90deg,rgba(255,169,64,0.06),transparent)}
.alert-item.LOW{border-left-color:var(--success);background:linear-gradient(90deg,rgba(115,209,61,0.04),transparent)}
.about{margin-top:12px}
.footer{Padding:18px 28px;text-align:center;color:var(--muted);margin-top:24px}
.code{background:rgba(0,0,0,0.25);padding:8px;border-radius:6px;color:#fff;overflow:auto}
body.light{background: linear-gradient(180deg,#f7f9fb,#eaf6ff);color:#062033}
body.light .card{background:rgba(6,32,51,0.04)}
body.light .btn{color:#062033}
body.light .titles .tag{color:#29445a}
@media (max-width:980px){
  .grid{grid-template-columns:1fr}
  .hero{flex-direction:column}
  .hero-visual{order:-1;width:100%}
  .chart-card canvas{height:220px !important}
  .input{width:160px}
}