:root {
  --bg: #f6f7f9; --panel: #fff; --text: #1d2330; --muted: #6b7385; --line: #e3e6ec;
  --brand: #5b4bdb; --brand-weak: #eeebff; --ok: #1f9d55; --ok-weak: #e3f6eb;
  --warn: #b7791f; --warn-weak: #fdf3e1; --bad: #d64545; --bad-weak: #fde8e8;
  --radius: 8px; --shadow: 0 1px 2px rgba(16, 24, 40, .06);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12141a; --panel: #1b1e26; --text: #e6e8ee; --muted: #9aa2b3; --line: #2c313d;
    --brand: #8b7dff; --brand-weak: #2a2550; --ok: #4cc38a; --ok-weak: #173326;
    --warn: #e0a84a; --warn-weak: #3a2e17; --bad: #f07070; --bad-weak: #3d1d1d;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.5; }
a { color: var(--brand); text-decoration: none; }
code, pre, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12.5px; }
pre { background: var(--bg); border: 1px solid var(--line); border-radius: 6px; padding: 10px; overflow-x: auto; white-space: pre-wrap; word-break: break-all; margin: 6px 0; }

header { background: var(--panel); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.bar { max-width: 1240px; margin: 0 auto; padding: 0 16px; display: flex; align-items: center; gap: 16px; min-height: 56px; flex-wrap: wrap; }
.logo { font-weight: 700; font-size: 16px; white-space: nowrap; }
nav { display: flex; gap: 4px; flex-wrap: wrap; flex: 1; }
nav a { padding: 6px 12px; border-radius: 6px; color: var(--muted); }
nav a.active, nav a:hover { background: var(--brand-weak); color: var(--brand); }
.right { display: flex; align-items: center; gap: 10px; margin-left: auto; }

main { max-width: 1240px; margin: 0 auto; padding: 20px 16px 60px; }
h2 { font-size: 18px; margin: 0 0 4px; }
h3 { font-size: 15px; margin: 22px 0 8px; }
.sub { color: var(--muted); margin: 0 0 16px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px; margin-bottom: 16px; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 600; color: var(--muted); font-size: 12.5px; background: var(--bg); white-space: nowrap; }
tr:last-child td { border-bottom: none; }

button, .btn { font: inherit; border: 1px solid var(--line); background: var(--panel); color: var(--text); border-radius: 6px; padding: 6px 12px; cursor: pointer; white-space: nowrap; }
button:hover { border-color: var(--brand); }
button.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
button.danger { color: var(--bad); }
button.danger:hover { border-color: var(--bad); }
button.small { padding: 3px 8px; font-size: 12.5px; }
button:disabled { opacity: .5; cursor: not-allowed; }

input, select, textarea { font: inherit; color: var(--text); background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 7px 10px; width: 100%; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--brand-weak); border-color: var(--brand); }
label { display: block; margin: 10px 0 4px; font-weight: 500; }
.hint { color: var(--muted); font-size: 12.5px; }
select.inline { width: auto; }

.tag { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px; background: var(--bg); border: 1px solid var(--line); margin: 1px 2px 1px 0; white-space: nowrap; }
.tag.ok { background: var(--ok-weak); color: var(--ok); border-color: transparent; }
.tag.warn { background: var(--warn-weak); color: var(--warn); border-color: transparent; }
.tag.bad { background: var(--bad-weak); color: var(--bad); border-color: transparent; }
.tag.brand { background: var(--brand-weak); color: var(--brand); border-color: transparent; }

.checks { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 4px 12px; }
.checks label { display: flex; gap: 6px; align-items: center; font-weight: 400; margin: 2px 0; }
.checks input { width: auto; }

.login { max-width: 380px; margin: 12vh auto; }
.banner { padding: 10px 12px; border-radius: 6px; background: var(--warn-weak); color: var(--warn); margin-bottom: 12px; }

.modal-mask { position: fixed; inset: 0; background: rgba(0, 0, 0, .4); display: flex; align-items: flex-start; justify-content: center; padding: 6vh 16px; z-index: 20; overflow-y: auto; }
.modal { background: var(--panel); border-radius: 10px; width: 100%; max-width: 640px; padding: 20px; box-shadow: 0 10px 30px rgba(0, 0, 0, .2); }
.modal h3 { margin-top: 0; }
.modal .actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }

#toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 30; }
#toast div { background: var(--text); color: var(--bg); padding: 8px 16px; border-radius: 6px; margin-top: 6px; }
.empty { color: var(--muted); text-align: center; padding: 24px; }
details summary { cursor: pointer; color: var(--brand); }
.tabs { display: flex; gap: 4px; margin-bottom: 12px; }
.tabs button.active { background: var(--brand-weak); color: var(--brand); border-color: transparent; }
td .tag { margin-bottom: 2px; }
td.wide, th.wide { min-width: 240px; }

mark { background: #fde68a; color: #1d2330; border-radius: 2px; padding: 0 1px; }