*{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#060b12;
  --violet:#7c3aed;
  --violet-dim:#7c3aed33;
  --amber:#f59e0b;
  --emerald:#10b981;
  --emerald-dim:#10b98122;
  --red:#ef4444;
  --cyan:#22d3ee;
  --glass:rgba(255,255,255,0.04);
  --glass-border:rgba(255,255,255,0.08);
  --text:#e2e8f0;
  --text-muted:#64748b;
  --font-mono:'JetBrains Mono',monospace;
  --font-sans:'Sora',sans-serif;
}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-sans);
  background:var(--bg);
  color:var(--text);
  min-height:100vh;
  overflow-x:hidden;
}
body::before{
  content:'';
  position:fixed;inset:0;
  background-image:
    linear-gradient(rgba(124,58,237,0.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(124,58,237,0.03) 1px,transparent 1px);
  background-size:40px 40px;
  pointer-events:none;z-index:0;
}

nav{
  position:sticky;top:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 2rem;height:64px;
  background:rgba(6,11,18,0.85);
  backdrop-filter:blur(20px);
  border-bottom:1px solid var(--glass-border);
}
.nav-brand{display:flex;align-items:center;gap:0.75rem}
.nav-logo{
  width:32px;height:32px;
  background:linear-gradient(135deg,var(--violet),#a78bfa);
  border-radius:8px;display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:14px;color:#fff;
}
.nav-name{font-size:1.1rem;font-weight:700;letter-spacing:-0.02em}
.nav-badge{
  background:var(--violet-dim);border:1px solid var(--violet);
  color:var(--violet);font-family:var(--font-mono);
  font-size:0.6rem;font-weight:700;padding:2px 7px;border-radius:4px;letter-spacing:0.1em;
}
.nav-subtitle{font-size:0.7rem;color:var(--text-muted);margin-left:0.5rem}
.nav-links{display:flex;gap:0.25rem;align-items:center}
.nav-links a{
  color:var(--text-muted);text-decoration:none;font-size:0.82rem;font-weight:500;
  padding:0.45rem 0.9rem;border-radius:8px;transition:all 0.2s;
}
.nav-links a:hover,.nav-links a.active{color:var(--text);background:var(--glass)}
.nav-links a.active{color:var(--violet)}
.nav-avatar{
  width:36px;height:36px;border-radius:50%;
  background:linear-gradient(135deg,var(--violet),var(--amber));
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:0.85rem;color:#fff;
  cursor:pointer;border:2px solid var(--glass-border);margin-left:0.5rem;
  position:relative;user-select:none;
}
.avatar-dropdown{
  position:absolute;top:calc(100% + 10px);right:0;
  background:#0f172a;border:1px solid var(--glass-border);
  border-radius:10px;padding:0.35rem;min-width:180px;
  box-shadow:0 8px 32px rgba(0,0,0,0.5);
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:all 0.2s;z-index:200;
}
.avatar-dropdown.show{opacity:1;visibility:visible;transform:translateY(0)}
.avatar-dropdown::before{
  content:'';position:absolute;top:-5px;right:12px;
  width:10px;height:10px;background:#0f172a;
  border-left:1px solid var(--glass-border);border-top:1px solid var(--glass-border);
  transform:rotate(45deg);
}
.dd-item{
  display:flex;align-items:center;justify-content:flex-start;gap:0.65rem;
  padding:0.6rem 0.75rem;border-radius:7px;
  font-size:0.82rem;color:var(--text);cursor:pointer;
  transition:background 0.15s;
}
.dd-item:hover{background:var(--glass)}
.dd-item svg{width:15px;height:15px;stroke:var(--text-muted);flex-shrink:0}
.dd-item.danger{color:var(--red)}
.dd-item.danger svg{stroke:var(--red)}
.dd-divider{height:1px;background:var(--glass-border);margin:0.25rem 0}
.nav-clock{font-family:var(--font-mono);font-size:0.72rem;color:var(--text-muted);margin-right:1rem}

main{max-width:1400px;margin:0 auto;padding:1.5rem 2rem 2rem;position:relative;z-index:1}

.section-title{
  font-family:var(--font-sans);font-size:0.7rem;font-weight:600;
  color:var(--text-muted);text-transform:uppercase;letter-spacing:0.12em;margin-bottom:0.75rem;
}

/* ── CARDS ── */
.card{
  background:var(--glass);border:1px solid var(--glass-border);
  border-radius:14px;padding:1.25rem 1.5rem;
  position:relative;overflow:hidden;
  opacity:0;transform:translateY(20px);
}
.card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;border-radius:14px 14px 0 0;
}
.card.violet::before{background:var(--violet)}
.card.amber::before{background:var(--amber)}
.card.emerald::before{background:var(--emerald)}
.card.red::before{background:var(--red)}
.card.cyan::before{background:var(--cyan)}
.card:hover.violet{box-shadow:0 0 30px rgba(124,58,237,0.2)}
.card:hover.amber{box-shadow:0 0 30px rgba(245,158,11,0.2)}
.card:hover.emerald{box-shadow:0 0 30px rgba(16,185,129,0.2)}
.card:hover.red{box-shadow:0 0 30px rgba(239,68,68,0.2)}
.card:hover.cyan{box-shadow:0 0 30px rgba(34,211,238,0.2)}

.card-label{
  font-family:var(--font-sans);font-size:0.72rem;font-weight:500;
  color:var(--text-muted);text-transform:uppercase;letter-spacing:0.08em;margin-bottom:0.4rem;
}
.card-value{font-family:var(--font-mono);font-size:1.5rem;font-weight:700;line-height:1.1}
.card-sub{font-size:0.72rem;color:var(--text-muted);margin-top:0.25rem}

.kpi-row{display:grid;grid-template-columns:repeat(5,1fr);gap:1rem;margin-bottom:1.5rem}
.kpi-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1rem;margin-bottom:1.5rem}
.llm-section{margin-bottom:1.5rem}
.llm-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-bottom:1rem}
.panel-row{display:grid;grid-template-columns:1.4fr 1fr;gap:1rem;margin-bottom:1.5rem}
.triple-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:1rem;margin-bottom:1.5rem}

.prog-wrap{height:5px;background:rgba(255,255,255,0.06);border-radius:3px;margin-top:0.5rem;overflow:hidden}
.prog-fill{height:100%;border-radius:3px;transition:width 1.5s cubic-bezier(0.22,1,0.36,1);width:0}

.chart-card{background:var(--glass);border:1px solid var(--glass-border);border-radius:14px;padding:1.25rem 1.5rem;margin-bottom:1rem;opacity:0;transform:translateY(20px)}
.chart-inner{display:grid;grid-template-columns:1.6fr 1fr;gap:1.5rem;align-items:start}
.chart-title{font-family:var(--font-sans);font-size:0.7rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.1em;margin-bottom:1rem}
.chart-legend{display:flex;flex-direction:column;gap:0.7rem}
.legend-item{display:flex;align-items:center;gap:0.5rem}
.legend-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.legend-label{font-size:0.72rem;color:var(--text-muted);flex:1}
.legend-pct{font-family:var(--font-mono);font-size:0.72rem;font-weight:600}
.chart-area-wrap{position:relative;height:140px}
.chart-area-wrap svg{width:100%;height:100%}

.data-table{width:100%;border-collapse:collapse}
.data-table th{font-family:var(--font-sans);font-size:0.65rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.08em;padding:0.5rem 0.75rem;text-align:left;border-bottom:1px solid var(--glass-border)}
.data-table td{font-family:var(--font-mono);font-size:0.75rem;padding:0.6rem 0.75rem;border-bottom:1px solid rgba(255,255,255,0.03);color:var(--text)}
.data-table tr:last-child td{border-bottom:none}
.data-table tbody tr:hover td{background:rgba(255,255,255,0.02)}
.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:0.4rem}
.status-dot.green{background:var(--emerald);box-shadow:0 0 6px var(--emerald)}
.status-dot.yellow{background:var(--amber);box-shadow:0 0 6px var(--amber)}
.status-dot.red{background:var(--red);box-shadow:0 0 6px var(--red)}

.tags-wrap{display:flex;flex-wrap:wrap;gap:0.4rem}
.tag-pill{background:rgba(124,58,237,0.12);border:1px solid rgba(124,58,237,0.25);color:#a78bfa;font-family:var(--font-mono);font-size:0.65rem;font-weight:600;padding:3px 9px;border-radius:20px}

.toggle-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:0.75rem}
.toggle-label{font-size:0.8rem;color:var(--text)}
.toggle{position:relative;width:40px;height:22px;background:rgba(255,255,255,0.08);border-radius:11px;cursor:pointer;transition:background 0.3s}
.toggle.on{background:var(--violet)}
.toggle-knob{position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;transition:transform 0.3s}
.toggle.on .toggle-knob{transform:translateX(18px)}

.plan-card{border-radius:10px;padding:1rem;border:1px solid var(--glass-border);background:var(--glass);margin-bottom:0.6rem}
.plan-card.premium{border-color:rgba(124,58,237,0.3);background:rgba(124,58,237,0.05)}
.plan-name{font-size:0.7rem;font-weight:700;text-transform:uppercase;letter-spacing:0.08em;color:var(--text-muted);margin-bottom:0.3rem}
.plan-name.premium{color:var(--violet)}
.plan-quota{font-family:var(--font-mono);font-size:0.9rem;font-weight:700;color:var(--text)}
.plan-detail{font-size:0.65rem;color:var(--text-muted);margin-top:0.2rem}

footer{
  position:relative;z-index:1;
  border-top:1px solid var(--glass-border);
  padding:1.5rem 2.5rem;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  background:rgba(6,11,18,0.8);backdrop-filter:blur(12px);
}
footer .footer-brand{display:flex;align-items:center;gap:8px;text-decoration:none}
footer .footer-tagline{font-size:0.78rem;color:var(--text-muted);font-style:italic}
footer .footer-links{display:flex;gap:1.5rem}
footer .footer-links a{font-size:0.78rem;color:var(--text-muted);text-decoration:none;transition:color 0.2s}
footer .footer-links a:hover{color:var(--violet)}
footer .footer-copy{font-size:0.75rem;color:rgba(100,116,139,0.6);font-family:var(--font-mono)}

@keyframes fadeUp{to{opacity:1;transform:translateY(0)}}
@keyframes drawUp{to{opacity:1;transform:translateY(0)}}
.card,.chart-card{animation:drawUp 0.5s cubic-bezier(0.22,1,0.36,1) forwards}

.ref-grid{display:grid;grid-template-columns:1fr 1fr;gap:0.5rem}
.ref-item{display:flex;flex-direction:column;gap:0.1rem}
.ref-key{font-size:0.65rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.06em}
.ref-val{font-family:var(--font-mono);font-size:0.78rem;font-weight:600;color:var(--text)}
.divider{height:1px;background:var(--glass-border);margin:0.75rem 0}

@media(max-width:1100px){
  .kpi-row,.kpi-grid{grid-template-columns:repeat(3,1fr)}
  .llm-kpis{grid-template-columns:repeat(2,1fr)}
  .chart-inner{grid-template-columns:1fr}
  .panel-row,.triple-row{grid-template-columns:1fr}
  footer{grid-template-columns:1fr;text-align:center}
  .footer-social{justify-content:center}
  .footer-copy{text-align:center}
}
@media(max-width:700px){
  .kpi-row,.kpi-grid,.llm-kpis{grid-template-columns:repeat(2,1fr)}
  nav .nav-clock,.nav-subtitle{display:none}
  main{padding:1rem}
}