:root { color-scheme: dark; font-family: system-ui, "Microsoft YaHei", sans-serif; background: #111827; color: #e5e7eb; }
* { box-sizing: border-box; }
body { margin: 0; background: #111827; }
header { display: flex; align-items: center; gap: 2rem; padding: 1rem max(5vw, 1.5rem); border-bottom: 1px solid #374151; background: #172033; }
.brand { color: #f9fafb; font-weight: 700; text-decoration: none; }
nav { display: flex; gap: 1rem; }
a { color: #93c5fd; } nav a { text-decoration: none; }
main { max-width: 1250px; margin: 0 auto; padding: 2rem max(5vw, 1.5rem); }
h1 { margin-top: 0; } h2 { font-size: 1.05rem; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 1rem; margin: 1rem 0 2rem; }
.card, .panel { border: 1px solid #374151; border-radius: .5rem; padding: 1rem; background: #172033; }
.metric { font-size: 1.8rem; font-weight: 700; margin: .5rem 0; }.metric small { font-size: .85rem; font-weight: 400; }
table { width: 100%; border-collapse: collapse; background: #172033; margin: 1rem 0; font-size: .9rem; }
th, td { padding: .7rem; text-align: left; border-bottom: 1px solid #374151; vertical-align: middle; }
th { color: #bfdbfe; } .muted { color: #9ca3af; }
form { margin: 0; } .inline-form, .actions { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }
input, select, button { padding: .5rem .65rem; border: 1px solid #4b5563; border-radius: .3rem; background: #111827; color: #f9fafb; }
.settings-form { display: grid; max-width: 560px; gap: 1rem; }.settings-form label { display: grid; gap: .4rem; }.settings-form .checkbox { display: flex; align-items: center; gap: .5rem; }
button { cursor: pointer; background: #1d4ed8; border-color: #2563eb; } button:hover { background: #2563eb; }
code { display: inline-block; padding: .75rem; border-radius: .35rem; background: #030712; }
.log-output { max-height: 70vh; overflow: auto; padding: 1rem; border: 1px solid #374151; border-radius: .5rem; background: #030712; white-space: pre-wrap; word-break: break-word; }
@media (max-width: 760px) { header { gap: 1rem; flex-wrap: wrap; } table { display: block; overflow-x: auto; } }

.pagination { margin-top: 12px; display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.pagination a, .pagination strong { padding: 4px 10px; border: 1px solid #444; border-radius: 4px; text-decoration: none; }
.pagination strong { background: #2d6cdf; color: #fff; border-color: #2d6cdf; }