:root{--fg: #1f2937;--muted: #6b7280;--bg: #fafaf9;--card: #fff;--line: #e5e7eb;--bad: #b91c1c;color-scheme:light}body{margin:0;font:14px/1.45 system-ui,-apple-system,Segoe UI,sans-serif;color:var(--fg);background:var(--bg)}main{padding:0 20px 40px}.hd{display:flex;justify-content:space-between;align-items:center;padding:12px 20px;border-bottom:1px solid var(--line)}.hd h1{margin:0;font-size:22px}.env{margin-left:10px;font-size:12px;padding:2px 8px;border-radius:10px;background:#fde68a;vertical-align:middle}.meta{color:var(--muted);font-size:13px;display:flex;gap:10px;align-items:center}.muted{color:var(--muted)}.banner{background:var(--bad);color:#fff;padding:8px 20px;font-weight:600}.login{max-width:280px;margin:15vh auto;display:flex;flex-direction:column;gap:10px}.login input,.login button,.meta button{font:inherit;padding:7px 10px;border:1px solid var(--line);border-radius:8px;background:var(--card)}.login button{background:#1f2937;color:#fff;border:0;cursor:pointer}.err{color:var(--bad);margin:0}table.sync{border-collapse:collapse;font-size:13px}table.sync th,table.sync td{padding:3px 10px;border-bottom:1px solid var(--line);text-align:left}table.sync td.num{text-align:right}table.sync tr.bad td{color:var(--bad)}