body { background: #111; color: #fff; font-family: Arial; padding: 20px; }
h1 { margin-bottom: 20px; }
.kpi-container { display:flex; gap:20px; margin-bottom:20px; }
.kpi { background:#222; padding:15px; border-radius:8px; font-size:20px; }
table { width:100%; border-collapse: collapse; margin-top:15px; }
td, th { border:1px solid #333; padding:8px; }