:root { --bg:#f5f7fb; --panel:#ffffff; --line:#e2e8f0; --text:#0f172a; --muted:#5c6b84;
        --brand:#16a34a; --danger:#dc2626; --warn:#d97706; }
* { box-sizing:border-box; margin:0; padding:0; }
body { background:var(--bg); color:var(--text); font:14px/1.65 -apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif; }
a { color:inherit; text-decoration:none; }
.wrap { max-width:1020px; margin:0 auto; padding:18px 16px 60px; }
header { display:flex; align-items:center; gap:14px; padding:6px 0 18px; flex-wrap:wrap; }
header .logo { font-weight:800; font-size:18px; } header .logo b { color:var(--brand); }
header nav { margin-left:auto; display:flex; gap:14px; align-items:center; }
header nav a { color:var(--muted); font-size:13px; } header nav a:hover { color:var(--text); }
h1 { font-size:22px; margin:8px 0 4px; }
.sub { color:var(--muted); font-size:13px; margin-bottom:16px; }
.card { background:var(--panel); border:1px solid var(--line); border-radius:14px; padding:16px 18px; margin-bottom:14px; }
.card h2 { font-size:15.5px; margin-bottom:10px; }
.card h3 { font-size:13.5px; margin:10px 0 6px; }
.muted { color:var(--muted); font-size:12.5px; }
table { width:100%; border-collapse:collapse; font-size:12.5px; }
th { text-align:left; color:var(--muted); font-weight:500; font-size:11.5px; padding:7px 8px; border-bottom:1px solid var(--line); white-space:nowrap; }
td { padding:8px; border-bottom:1px solid var(--line); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; max-width:220px; }
tr:last-child td { border-bottom:none; }
input, select { background:#ffffff; border:1px solid var(--line); color:var(--text); border-radius:9px; padding:9px 12px; font-size:13.5px; width:100%; }
label { display:block; color:var(--muted); font-size:12px; margin:8px 0 4px; }
.btn { display:inline-block; background:var(--brand); color:#fff; border-radius:10px; padding:10px 18px; font-weight:700; border:none; cursor:pointer; font-size:13.5px; }
.btn.ghost { background:transparent; border:1px solid var(--line); color:var(--text); font-weight:500; }
.btn.warn { background:var(--warn); }
.btn.danger { background:var(--danger); }
.btn.sm { padding:5px 10px; font-size:12px; border-radius:8px; }
.row { display:flex; gap:10px; flex-wrap:wrap; }
.row > div { flex:1; min-width:150px; }
.badge { border-radius:6px; padding:1px 8px; font-size:11.5px; }
.badge.ok { background:#dcfce7; color:#166534; } .badge.pend { background:#fef3c7; color:#92400e; } .badge.err { background:#fee2e2; color:#991b1b; }
code { background:#f1f5f9; border:1px solid var(--line); border-radius:6px; padding:1px 6px; font-size:12px; word-break:break-all; }
pre { background:#f8fafc; border:1px solid var(--line); border-radius:10px; padding:12px; overflow:auto; font-size:12px; line-height:1.5; margin:8px 0; }
.lang { cursor:pointer; border:1px solid var(--line); border-radius:8px; padding:6px 26px 6px 10px; font-size:12px; color:var(--muted); background:#fff; width:auto; max-width:150px; font-family:inherit;
        appearance:none; -webkit-appearance:none; -moz-appearance:none;
        background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%235c6b84' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
        background-repeat:no-repeat; background-position:right 9px center; }
.lang:hover, .lang:focus { color:var(--text); border-color:#cbd5e1; outline:none; }
header nav .lang { flex:none; }
.err { color:var(--danger); font-size:12.5px; margin-top:8px; }
.tabs { display:flex; gap:6px; margin:12px 0; flex-wrap:wrap; }
.tabs button { padding:8px 16px; border-radius:9px; border:1px solid var(--line); background:#f1f5f9; cursor:pointer; font-size:13px; color:var(--text); }
.tabs button.active { background:var(--brand); color:#fff; border-color:var(--brand); }
.stat { display:flex; gap:12px; flex-wrap:wrap; margin-bottom:14px; }
.stat > div { flex:1; min-width:180px; background:var(--panel); border:1px solid var(--line); border-radius:12px; padding:14px; }
.stat b { font-size:20px; display:block; }
.toast { position:fixed; top:16px; left:50%; transform:translateX(-50%); background:#ffffff; border:1px solid var(--line);
         padding:10px 18px; border-radius:10px; display:none; z-index:9; font-size:13px; }
@media (max-width: 520px) {
  header nav { gap:10px; }
  .lang { max-width:112px; padding:6px 22px 6px 8px; }
}