body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial;background:#0b0c10;color:#e8e8e8;margin:0}
header{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:12px 16px;background:#11131a}
h1{font-size:18px;margin:0}.conn input{background:#1a1d27;border:1px solid #2b2f40;color:#e8e8e8;padding:6px 8px;border-radius:6px;width:260px}
button{padding:6px 12px;background:#5b6cff;color:#fff;border:none;border-radius:6px;cursor:pointer}
nav{padding:10px 16px;background:#10121a;border-top:1px solid #1d2030}.tablink{margin-right:8px;background:#141826;border:1px solid #2b2f40}
main{padding:16px}.tab{display:none}.tab.active{display:block}table{margin-top:10px;border-collapse:collapse;width:100%}th,td{border:1px solid #2b2f40;padding:6px 8px}
.form input{background:#1a1d27;border:1px solid #2b2f40;color:#e8e8e8;padding:6px 8px;border-radius:6px;margin:6px 6px 6px 0}