:root{--bg:#0f172a;--surface:#1e293b;--text:#f1f5f9;--muted:#94a3b8;--accent:#38bdf8;--ok:#4ade80;--warn:#fbbf24;--bad:#f87171;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);line-height:1.5}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.card{background:var(--surface);border-radius:10px;padding:1.25rem;margin-bottom:1rem;border:1px solid #334155}.btn,button{background:var(--accent);color:#0f172a;border:none;padding:.5rem 1rem;border-radius:8px;font-weight:600;cursor:pointer}button:disabled{opacity:.6;cursor:not-allowed}button.secondary{background:#334155;color:var(--text)}input,textarea{width:100%;padding:.5rem .75rem;border-radius:8px;border:1px solid #475569;background:#0f172a;color:var(--text)}label{display:block;font-size:.875rem;color:var(--muted);margin-bottom:.25rem}.table{width:100%;border-collapse:collapse;font-size:.9rem}.table td,.table th{text-align:left;padding:.5rem .75rem;border-bottom:1px solid #334155}.badge{display:inline-block;padding:.15rem .5rem;border-radius:999px;font-size:.75rem;font-weight:600}.badge.ok{background:#14532d;color:#bbf7d0}.badge.warn{background:#713f12;color:#fde68a}.badge.bad{background:#7f1d1d;color:#fecaca}.container{max-width:960px;margin:0 auto;padding:1.5rem}.nav{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;padding:1rem 1.5rem;background:var(--surface);border-bottom:1px solid #334155}.nav a{color:var(--text)}.nav .brand{font-weight:700;margin-right:auto}