:root{--bg:#0b1020;--bg-soft:#121a33;--card:#fff;--ink:#0f172a;--ink-soft:#475569;--line:#e2e8f0;--brand:#2563eb;--brand-ink:#1d4ed8;--ok:#16a34a;--warn:#d97706;--bad:#dc2626;--radius:12px}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:#f1f5f9;line-height:1.5}a{color:var(--brand-ink);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{line-height:1.2}.container{max-width:1100px;margin:0 auto;padding:0 20px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px}.muted{color:var(--ink-soft)}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.grid{display:grid;grid-gap:16px;gap:16px}.btn{display:inline-flex;align-items:center;gap:6px;background:var(--brand);color:#fff;border:0;border-radius:8px;padding:9px 14px;font-size:14px;font-weight:600;cursor:pointer}.btn:hover{background:var(--brand-ink);text-decoration:none}.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}.btn.sm{padding:6px 10px;font-size:13px}.btn.bad{background:var(--bad)}.btn:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:8px;font-size:14px;font-family:inherit;background:#fff;color:var(--ink)}label{font-size:13px;font-weight:600;color:var(--ink-soft);display:block;margin-bottom:4px}textarea{min-height:90px;resize:vertical}table{width:100%;border-collapse:collapse;font-size:14px}td,th{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line)}th{color:var(--ink-soft);text-transform:uppercase;letter-spacing:.03em}.badge,th{font-size:12px}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-weight:600}.badge.ok{background:#dcfce7;color:#166534}.badge.off{background:#f1f5f9;color:#64748b}.badge.warn{background:#fef3c7;color:#92400e}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:18px;flex-wrap:wrap}.tab{padding:10px 14px;cursor:pointer;border:0;background:none;font-size:14px;font-weight:600;color:var(--ink-soft);border-bottom:2px solid transparent}.tab.active{color:var(--brand-ink);border-bottom-color:var(--brand)}.err{background:#fef2f2;color:#991b1b;border:1px solid #fecaca;padding:10px 12px;border-radius:8px;font-size:14px}.appbar{background:#fff;border-bottom:1px solid var(--line)}.appbar .inner{display:flex;align-items:center;justify-content:space-between;height:58px}.brandmark{font-weight:800;font-size:18px;letter-spacing:-.01em}.brandmark span{color:var(--brand)}