:root { --bg:#0f172a; --card:#0b1220; --muted:#64748b; --accent:#38bdf8; --ok:#22c55e; --bad:#ef4444; }
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,"Noto Sans",sans-serif;background:#0b1020;color:#e5e7eb}
a{color:var(--accent);text-decoration:none}
header,main,footer{max-width:960px;margin:0 auto;padding:16px}
.card{background:var(--card);border:1px solid #1f2937;border-radius:14px;padding:16px;margin:12px 0;box-shadow:0 6px 20px rgba(0,0,0,.25)}
input,select,button,textarea{background:#0b1325;color:#e5e7eb;border:1px solid #1f2937;border-radius:10px;padding:10px}
button{cursor:pointer}
.table{width:100%;border-collapse:collapse}
.table th,.table td{border-bottom:1px solid #1f2937;padding:8px;text-align:left}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;border:1px solid #334155;color:#cbd5e1}
.badge.ok{border-color:#064e3b;color:#bbf7d0}
.badge.bad{border-color:#7f1d1d;color:#fecaca}
.flex{display:flex;gap:12px;align-items:center}
.grid{display:grid;gap:12px}
.grid-2{grid-template-columns:1fr 1fr}
.small{font-size:12px;color:#94a3b8}
h1{font-size:28px;margin:12px 0}
h2{font-size:22px;margin:10px 0}