* { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif; background: #f3f4f6; color: #222; }
a { color: #2563eb; text-decoration: none; }
.top { background: #111827; color: #fff; padding: 14px 20px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.top a { color: #fff; }
.top .brand { font-size: 18px; font-weight: bold; }
.top .brand span { color: #f97316; }
.wrap { max-width: 1100px; margin: 20px auto; padding: 0 16px 40px; }
.card { background: #fff; border-radius: 10px; padding: 18px; margin-bottom: 16px; box-shadow: 0 1px 3px rgba(0,0,0,.06); }
.card h2 { margin: 0 0 12px; font-size: 18px; }
.card h3 { margin: 16px 0 8px; font-size: 15px; }
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.stat { background: #f9fafb; border: 1px solid #eee; border-radius: 8px; padding: 14px; }
.stat .num { font-size: 26px; font-weight: bold; }
.stat .label { color: #666; font-size: 13px; margin-top: 4px; }
input, select, button { font-size: 15px; padding: 9px 10px; border: 1px solid #ddd; border-radius: 6px; }
input[type=text], input[type=password] { width: 100%; }
button, .btn { background: #2563eb; color: #fff; border: none; cursor: pointer; display: inline-block; padding: 9px 16px; border-radius: 6px; }
.btn.gray { background: #6b7280; }
.btn.orange { background: #ea580c; }
.btn.red { background: #dc2626; }
form .row { margin-bottom: 12px; }
form label { display: block; margin-bottom: 4px; color: #444; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid #eee; word-break: break-all; }
th { color: #666; }
.bar-row { display: flex; align-items: center; gap: 8px; margin: 6px 0; font-size: 14px; }
.bar-row .name { width: 140px; flex-shrink: 0; }
.bar-row .bar { height: 14px; background: #2563eb; border-radius: 4px; }
.bar-row .bar.orange { background: #ea580c; }
code.code { display: block; background: #111827; color: #e5e7eb; padding: 14px; border-radius: 8px; overflow-x: auto; font-size: 13px; line-height: 1.6; white-space: pre-wrap; word-break: break-all; }
.muted { color: #666; font-size: 13px; }
.error { background: #fef2f2; color: #b91c1c; padding: 10px; border-radius: 6px; margin-bottom: 12px; }
.ok { background: #f0fdf4; color: #15803d; padding: 10px; border-radius: 6px; margin-bottom: 12px; }
.tabs a { display: inline-block; padding: 7px 12px; border: 1px solid #ddd; border-radius: 20px; margin: 0 4px 8px 0; color: #333; }
.tabs a.on { background: #111827; color: #fff; border-color: #111827; }
@media (max-width: 700px) { .grid { grid-template-columns: repeat(2, 1fr); } .bar-row .name { width: 90px; } }