:root{
  --bg:#ffffff; --muted:#475569; --accent:#0ea5a4; --accent-2:#7c3aed; --card:#f8fafc; --line:#e6eef5; --text:#0f1724; --success:#10b981; --danger:#ef4444;
  font-family:Inter, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0;background:var(--bg);color:var(--text);font-family:Inter,Arial, sans-serif}
a{color:inherit;text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:26px}
.header{border-bottom:1px solid var(--line);background:linear-gradient(180deg,#ffffff, #fbfdff)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{display:flex;gap:12px;align-items:center}
.logo{width:46px;height:46px;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:flex;align-items:center;justify-content:center;color:white;font-weight:800}
.menu{display:flex;gap:12px;align-items:center}
.menu a{padding:8px 12px;border-radius:8px;color:var(--muted);font-weight:600}
.menu a:hover{background:#f1f8f8;color:var(--text)}
.btn-primary{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:white;padding:10px 14px;border-radius:10px;font-weight:700}
.btn-ghost{padding:8px 12px;border-radius:8px;border:1px solid var(--line);background:transparent;color:var(--text)}
.hero{display:flex;gap:28px;align-items:center;padding:48px 0}
.hero-left{flex:1}
.hero-right{width:420px}
.kpi{display:flex;gap:12px;margin-top:18px}
.kpi .item{background:var(--card);padding:12px;border-radius:10px;border:1px solid var(--line);text-align:center;width:120px}
.section{padding:46px 0;border-bottom:1px solid var(--line)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:#ffffff;padding:20px;border-radius:10px;border:1px solid var(--line)}
.lead{color:var(--muted);margin-top:6px}
.footer{padding:28px 0;color:var(--muted);border-top:1px solid var(--line)}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px;border-bottom:1px solid var(--line);text-align:left;color:var(--muted)}
@media(max-width:900px){.grid-3{grid-template-columns:1fr}.hero{flex-direction:column}.hero-right{width:100%}}