*{box-sizing:border-box}
body{margin:0;background:#07111f;color:#e5e7eb;font-family:Arial,Helvetica,sans-serif}
a{color:#67e8f9}
.topbar{height:58px;background:#0b1220;border-bottom:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:space-between;padding:0 22px;position:sticky;top:0;z-index:2}
.brand{font-size:20px;font-weight:800;text-decoration:none;color:#fff}
.userbar{font-size:13px;color:#cbd5e1}
.nav{background:#111827;border-bottom:1px solid rgba(255,255,255,.1);padding:12px 18px;display:flex;gap:18px;align-items:flex-start;overflow:auto}
.nav-group{min-width:190px;display:flex;flex-wrap:wrap;gap:6px}
.nav-group strong{width:100%;font-size:12px;color:#caa44d;text-transform:uppercase;letter-spacing:.04em}
.nav a{font-size:13px;text-decoration:none;color:#dbeafe;border:1px solid rgba(255,255,255,.08);border-radius:6px;padding:7px 9px;background:#0f172a}
.nav a.active{background:#00e6ff;color:#001018;border-color:#00e6ff;font-weight:800}
main{padding:22px}
.container{max-width:1400px;margin:0 auto}
.welcome,.card{background:#111827;border:1px solid rgba(255,255,255,.1);border-radius:8px;padding:18px;margin-bottom:16px}
.welcome h2,.card h3{margin-top:0;color:#fff}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.chart-table{width:100%;border-collapse:collapse;background:#111827;border:1px solid rgba(255,255,255,.1)}
.chart-table th,.chart-table td{padding:10px;border-bottom:1px solid rgba(255,255,255,.08);text-align:left;vertical-align:top}
.chart-table th{color:#caa44d;background:#0b1220}
input,select,textarea{background:#020617;color:#e5e7eb;border:1px solid rgba(255,255,255,.18);border-radius:6px;padding:9px;margin:4px 0}
button,.button{background:#00e6ff;color:#001018;border:0;border-radius:6px;padding:10px 13px;font-weight:800;text-decoration:none;cursor:pointer}
.footer{color:#94a3b8;font-size:12px;padding:24px;text-align:center}
@media(max-width:800px){.topbar{align-items:flex-start;flex-direction:column;height:auto;padding:12px 16px}.nav{display:block}.nav-group{margin-bottom:12px}main{padding:14px}}