body{margin:0;background:#101010;color:#fff;font-family:Arial}header{background:#181818;padding:18px;display:flex;justify-content:space-between;align-items:center;gap:12px}header h1{margin:0;font-size:25px}header p{margin:4px 0;color:#aaa}button{background:#444;color:white;border:0;border-radius:14px;padding:13px 16px;font-weight:bold}header button,.primary{background:#d32f2f}nav{display:flex;gap:10px;overflow:auto;background:#242424;padding:12px;position:sticky;top:0}nav button.active{background:#d32f2f}main{padding:14px;max-width:1100px;margin:auto}.card{background:#1f1f1f;border-radius:22px;padding:18px;margin-bottom:16px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.metric{background:#2a2a2a;border-radius:18px;padding:16px}.metric span{color:#aaa}.metric b{font-size:32px;display:block;margin-top:8px}input,select{width:100%;padding:14px;border:0;border-radius:14px;font-size:16px;margin:6px 0 12px}.row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.table{overflow:auto;border-radius:14px}table{width:100%;border-collapse:collapse;background:#2a2a2a;min-width:760px}th,td{padding:11px;border-bottom:1px solid #444;text-align:left}th{background:#333}.red{color:#ff6b6b;font-weight:bold}.green{color:#6dff8d;font-weight:bold}.warn{color:#ffbd59;font-weight:bold}@media(max-width:760px){header{flex-direction:column;align-items:flex-start}.grid,.row{grid-template-columns:1fr}}