:root{--bg:#0b1020;--panel:#131a2e;--border:#26304a;--text:#e6eaf2;--muted:#8b97b3;--accent:#6ea8fe;--mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:960px;margin:0 auto;padding:24px 16px 64px}nav.top{display:flex;gap:16px;align-items:center;padding:14px 16px;background:var(--panel);border-bottom:1px solid var(--border)}nav.top .brand{font-weight:700;letter-spacing:.3px}nav.top a{color:var(--text)}.panel{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:16px;margin-bottom:16px}.mono{font-family:var(--mono);word-break:break-all}.muted{color:var(--muted)}.big{font-size:2rem;font-weight:700}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);font-size:.92rem}th{color:var(--muted);font-weight:600}button,input{font:inherit;padding:8px 10px;border-radius:8px;border:1px solid var(--border);background:#0e1526;color:var(--text)}input{width:100%}button{background:var(--accent);color:#06122b;font-weight:600;cursor:pointer;border:none}button:hover{filter:brightness(1.05)}.row{display:flex;gap:10px;align-items:center}.field{margin-bottom:10px}label{display:block;color:var(--muted);font-size:.85rem;margin-bottom:4px}.err{color:#ff8a8a}.ok{color:#7ee0a2}.kv{display:grid;grid-template-columns:160px 1fr;grid-gap:6px 12px;gap:6px 12px}.kv div:nth-child(odd){color:var(--muted)}