:root {
  --bg: #0f1419;
  --card: #1a222c;
  --ink: #e7eef7;
  --muted: #8b9bb0;
  --line: #2a3544;
  --accent: #3d9cf0;
  --ok: #3ecf8e;
  --err: #f07178;
  --danger: #c44;
  --font: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  background: radial-gradient(1200px 600px at 10% -10%, #1b2a3a 0%, var(--bg) 55%);
  color: var(--ink);
  min-height: 100vh;
}
.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
  background: rgba(15, 20, 25, 0.85);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
}
.brand { font-weight: 700; letter-spacing: 0.02em; }
.brand span {
  margin-left: 8px;
  font-size: 12px;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 2px 6px;
  border-radius: 4px;
}
nav a { color: var(--muted); margin-left: 14px; text-decoration: none; }
nav a:hover { color: var(--ink); }
main { max-width: 1100px; margin: 0 auto; padding: 22px 16px 48px; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px 18px 16px;
  margin-bottom: 16px;
}
.card.narrow { max-width: 420px; margin: 48px auto; }
.grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 800px) { .grid2 { grid-template-columns: 1fr; } }
h1, h2 { margin: 0 0 10px; font-size: 1.15rem; }
.hint, .meta { color: var(--muted); font-size: 13px; line-height: 1.5; }
.st { font-size: 12px; font-weight: 600; margin-right: 4px; }
.st-live { color: var(--ok); }
.st-audit { color: #e6a23c; }
.st-bad { color: var(--err); }
.chk.disabled { opacity: 0.45; }
td.ok { color: var(--ok); }
td.err { color: var(--err); }
.actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; margin: 10px 0; }
.actions form.inline, form.inline { display: inline-flex; flex-wrap: wrap; gap: 8px; align-items: flex-end; }
.actions button, .inline button { margin-top: 0; }
.meta { margin: 0 0 8px; word-break: break-all; }
label { display: block; margin: 10px 0 6px; font-size: 13px; color: var(--muted); }
input, textarea {
  width: 100%;
  background: #0d1218;
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: 8px;
  padding: 10px 12px;
  font: inherit;
}
textarea { resize: vertical; font-family: ui-monospace, Consolas, monospace; font-size: 12px; }
button {
  margin-top: 12px;
  background: var(--accent);
  color: #041018;
  border: 0;
  border-radius: 8px;
  padding: 9px 14px;
  font-weight: 600;
  cursor: pointer;
}
button.danger {
  background: transparent;
  color: var(--danger);
  border: 1px solid var(--danger);
  padding: 4px 10px;
  margin: 0;
  font-size: 12px;
}
.flash { list-style: none; padding: 0; margin: 0 0 14px; }
.flash li {
  padding: 10px 12px;
  border-radius: 8px;
  margin-bottom: 8px;
  font-size: 14px;
}
.flash .ok { background: rgba(62, 207, 142, 0.15); color: var(--ok); }
.flash .err { background: rgba(240, 113, 120, 0.15); color: var(--err); }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { color: var(--muted); font-weight: 500; }
code { font-size: 12px; }
h3 { margin: 12px 0 8px; font-size: 0.95rem; color: var(--muted); font-weight: 600; }
.stat-row { display: flex; flex-wrap: wrap; gap: 18px; margin-bottom: 8px; }
.dash { border-color: #2f4a66; }
.dash-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.dash-head h2 { margin: 0; }
.dash-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
@media (max-width: 900px) {
  .dash-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .dash-grid { grid-template-columns: 1fr; }
}
.gauge {
  background: #121820;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 12px 10px;
}
.gauge-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 13px;
  color: var(--muted);
}
.gauge-top b {
  font-size: 1.05rem;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.gauge-top b.warm { color: #e6a23c; }
.gauge-top b.hot { color: var(--err); }
.bar {
  height: 8px;
  background: #0a0e13;
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}
.bar i {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, #2a7bbf, var(--accent));
  border-radius: 999px;
  transition: width 0.45s ease;
}
.bar i.warm { background: linear-gradient(90deg, #b8860b, #e6a23c); }
.bar i.hot { background: linear-gradient(90deg, #a33, var(--err)); }
.bar.netbar { display: flex; gap: 2px; background: transparent; height: 10px; }
.bar.netbar i {
  flex: 0 0 auto;
  min-width: 0;
  border-radius: 4px;
}
.bar.netbar i.rx { background: linear-gradient(90deg, #1f6f4a, var(--ok)); }
.bar.netbar i.tx { background: linear-gradient(90deg, #2a7bbf, var(--accent)); }
.gauge-sub {
  margin-top: 8px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.4;
  word-break: break-all;
}
.dash-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 22px;
  margin-top: 12px;
  font-size: 12px;
  color: var(--muted);
}
.dash-meta b { color: var(--ink); font-weight: 600; }
.checks { max-height: 240px; overflow: auto; border: 1px solid var(--line); border-radius: 8px; padding: 8px; background: #0d1218; }
.checks.camps { max-height: 280px; }
.chk { display: block; margin: 4px 0; font-size: 13px; color: var(--ink); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; margin-top: 14px; }
button.run { background: #3ecf8e; font-size: 15px; padding: 10px 18px; }
.logbox {
  height: 360px;
  overflow: auto;
  background: #0a0e13;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 12px;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-all;
  margin: 0;
  color: #c8d6e5;
}
.inline { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; margin-bottom: 14px; }
.inline select { min-width: 220px; }
select {
  background: #0d1218;
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: 8px;
  padding: 9px 12px;
  font: inherit;
}
.status { border-color: #3d5a80; }
.status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
button.run {
  background: #2ecc71;
  color: #04180c;
  font-size: 15px;
  padding: 10px 18px;
}
.pill {
  display: inline-block;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
}
.pill.on { border-color: var(--ok); color: var(--ok); }
.checklist {
  max-height: 260px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px;
  background: #0d1218;
}
.check {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin: 6px 0;
  font-size: 13px;
  color: var(--ink);
}
.check input { width: auto; margin-top: 3px; }
.inline-form { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; margin-bottom: 14px; }
.inline-form select {
  min-width: 220px;
  background: #0d1218;
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: 8px;
  padding: 9px 10px;
}
.logbox {
  background: #0a0e13;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  height: 360px;
  overflow: auto;
  font-size: 12px;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0;
  color: #c5d4e6;
}
h3 { font-size: 14px; margin: 12px 0 8px; color: var(--muted); font-weight: 600; }
.status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.row-btns { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 10px; }
button.run { background: #3ecf8e; }
.checklist {
  max-height: 220px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px;
  background: #0d1218;
}
.checklist.tall { max-height: 320px; }
.chk { display: block; font-size: 12px; margin: 4px 0; color: var(--ink); }
.chk input { width: auto; margin-right: 6px; }
.inline-form { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; margin-bottom: 14px; }
.inline-form select { min-width: 260px; }
.logbox {
  background: #0a0e13;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  height: 360px;
  overflow: auto;
  font-size: 12px;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-all;
  margin: 0;
}
h3 { font-size: 14px; color: var(--muted); margin: 12px 0 8px; }