:root{color-scheme:light;--bg:#f7f8fa;--panel:#ffffff;--text:#17202a;--muted:#697586;--line:#d9dee7;--accent:#0f766e;--accent-dark:#115e59;--danger:#b42318}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;line-height:1.45}a{color:var(--accent-dark);text-decoration:none}main{max-width:1080px;margin:0 auto;padding:24px}.topbar{border-bottom:1px solid var(--line);background:var(--panel)}.topbar-inner{align-items:center;display:flex;gap:18px;justify-content:space-between;margin:0 auto;max-width:1080px;padding:14px 24px}.nav{display:flex;flex-wrap:wrap;gap:12px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;margin:16px 0;padding:18px}.grid{display:grid;grid-gap:16px;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.muted{color:var(--muted)}.ok{color:var(--accent-dark)}.bad,.ok{font-weight:700}.bad{color:var(--danger)}label{display:block;font-weight:700;margin:12px 0 6px}input,select,textarea{border:1px solid var(--line);border-radius:6px;display:block;font:inherit;max-width:100%;padding:10px;width:100%}textarea{min-height:110px}.button,button{align-items:center;background:var(--accent);border:0;border-radius:6px;color:white;cursor:pointer;display:inline-flex;font:inherit;font-weight:700;gap:8px;padding:10px 14px}.button.secondary,button.secondary{background:#334155}button.danger{background:var(--danger)}table{border-collapse:collapse;width:100%}td,th{border-bottom:1px solid var(--line);padding:10px;text-align:left;vertical-align:top}pre{background:#111827;border-radius:8px;color:#e5e7eb;overflow:auto;padding:14px;white-space:pre-wrap}