:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --panel-2: #f1f3f6;
  --text: #111827;
  --muted: #5b6474;
  --border: #e3e6eb;
  --accent: #1d4ed8;
  --accent-text: #ffffff;
  --ok: #15803d;
  --ok-bg: #e8f6ee;
  --warn: #b45309;
  --warn-bg: #fdf3e2;
  --bad: #b91c1c;
  --bad-bg: #fdecec;
  --code-bg: #0f172a;
  --code-text: #e2e8f0;
  --shadow: 0 1px 2px rgb(16 24 40 / 6%);
  --radius: 10px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1117;
    --panel: #151b23;
    --panel-2: #1c2430;
    --text: #e6edf3;
    --muted: #9aa5b4;
    --border: #2a3441;
    --accent: #4c8dff;
    --accent-text: #0b1220;
    --ok: #4ade80;
    --ok-bg: #12301f;
    --warn: #fbbf24;
    --warn-bg: #33270d;
    --bad: #f87171;
    --bad-bg: #3a1616;
    --code-bg: #0a0f16;
    --shadow: none;
    color-scheme: dark;
  }
}
* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
}
body {
  font:
    14px / 1.5 ui-sans-serif,
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    sans-serif;
}
a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
h1 {
  font-size: 20px;
  margin: 0 0 4px;
}
h2 {
  font-size: 15px;
  margin: 0 0 12px;
}
h3 {
  font-size: 13px;
  margin: 0 0 8px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
code,
.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12.5px;
}
.boot {
  padding: 40px;
  color: var(--muted);
}

/* layout */
.shell {
  display: grid;
  grid-template-columns: 228px 1fr;
  min-height: 100vh;
}
.side {
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 18px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 8px 18px;
}
.brand img {
  width: 28px;
  height: 28px;
}
.brand b {
  display: block;
  font-size: 14px;
}
.brand small {
  color: var(--muted);
  font-size: 11.5px;
}
.nav a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border-radius: 8px;
  color: var(--text);
}
.nav a:hover {
  background: var(--panel-2);
  text-decoration: none;
}
.nav a.active {
  background: var(--panel-2);
  font-weight: 600;
}
.nav .group {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 14px 10px 4px;
}
.side .me {
  margin-top: auto;
  padding: 10px;
  border-top: 1px solid var(--border);
  font-size: 12.5px;
  color: var(--muted);
}
.side .me b {
  color: var(--text);
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
}
main {
  padding: 26px 32px 60px;
  max-width: 1240px;
  width: 100%;
}
.head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.head p {
  margin: 0;
  color: var(--muted);
}
.grid {
  display: grid;
  gap: 16px;
}
.g2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.g3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.g4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow);
  min-width: 0;
}
.card + .card,
.grid + .card,
.card + .grid {
  margin-top: 16px;
}
.tile .k {
  color: var(--muted);
  font-size: 12.5px;
}
.tile .v {
  font-size: 22px;
  font-weight: 650;
  margin-top: 2px;
}
.tile .s {
  color: var(--muted);
  font-size: 12.5px;
  margin-top: 2px;
}
.row {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}
.spacer {
  flex: 1;
}
.muted {
  color: var(--muted);
}
.small {
  font-size: 12.5px;
}

.card,
.grid {
  margin-bottom: 16px;
}
.card + .card,
.grid + .card,
.card + .grid,
.grid + .grid {
  margin-top: 0;
}
.grid > .card {
  margin-bottom: 0;
}

/* status */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}
.pill::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}
.ok {
  color: var(--ok);
  background: var(--ok-bg);
}
.warn {
  color: var(--warn);
  background: var(--warn-bg);
}
.bad {
  color: var(--bad);
  background: var(--bad-bg);
}
.neutral {
  color: var(--muted);
  background: var(--panel-2);
}
.dot-live {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ok);
  display: inline-block;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  50% {
    opacity: 0.35;
  }
}
.checks {
  display: grid;
  gap: 8px;
}
.check {
  display: flex;
  gap: 10px;
  align-items: baseline;
}
.checks .check b {
  min-width: 120px;
}

/* tables */
.table-wrap {
  overflow-x: auto;
}
table {
  width: 100%;
  border-collapse: collapse;
}
th,
td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
th {
  font-size: 12px;
  color: var(--muted);
  font-weight: 600;
}
tr:last-child td {
  border-bottom: 0;
}
td.num,
th.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* forms */
label {
  display: block;
  font-size: 12.5px;
  color: var(--muted);
  margin: 0 0 4px;
}
input,
select {
  width: 100%;
  font: inherit;
  color: var(--text);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
}
input:focus,
select:focus,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
input[type="checkbox"],
input[type="radio"] {
  width: auto;
}
.field {
  margin-bottom: 12px;
}
.inline {
  display: flex;
  gap: 8px;
  align-items: center;
}
.inline label {
  margin: 0;
  color: var(--text);
  font-size: 14px;
}
button {
  font: inherit;
  font-weight: 600;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 14px;
  cursor: pointer;
}
button:hover {
  background: var(--panel-2);
}
button.primary {
  background: var(--accent);
  color: var(--accent-text);
  border-color: var(--accent);
}
button.danger {
  background: var(--bad);
  color: #fff;
  border-color: var(--bad);
}
button.link {
  border: 0;
  background: none;
  color: var(--accent);
  padding: 0;
  font-weight: 500;
}
button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.seg {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.seg button {
  border: 0;
  border-radius: 0;
}
.seg button.on {
  background: var(--panel-2);
}
.error {
  color: var(--bad);
  background: var(--bad-bg);
  padding: 8px 12px;
  border-radius: 8px;
  margin: 8px 0;
}
.notice {
  background: var(--warn-bg);
  color: var(--warn);
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 16px;
}
.secret {
  background: var(--panel-2);
  border: 1px dashed var(--border);
  padding: 10px 12px;
  border-radius: 8px;
  word-break: break-all;
}

/* logs */
.log {
  background: var(--code-bg);
  color: var(--code-text);
  border-radius: 8px;
  padding: 10px 12px;
  max-height: 420px;
  overflow: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
}
.log .t {
  color: #7d8ba1;
}
.log .E,
.log .F {
  color: #fca5a5;
}
.log .W {
  color: #fcd34d;
}

/* timeline of restorable ranges */
.timeline {
  position: relative;
  height: 34px;
  background: var(--panel-2);
  border-radius: 8px;
  margin: 8px 0 4px;
  overflow: hidden;
}
.timeline .range {
  position: absolute;
  top: 8px;
  bottom: 8px;
  background: var(--ok);
  opacity: 0.75;
  border-radius: 4px;
}
.timeline .snap {
  position: absolute;
  top: 3px;
  bottom: 3px;
  width: 3px;
  background: var(--accent);
  border-radius: 2px;
}
.timeline .pick {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--bad);
}
.axis {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 11.5px;
}

/* login */
.login {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 16px;
}
.login .card {
  width: 100%;
  max-width: 380px;
  padding: 28px;
}
.login .brand {
  padding: 0 0 20px;
}

.spark {
  width: 120px;
  height: 28px;
}
.spark path {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.5;
}

@media (max-width: 900px) {
  .shell {
    grid-template-columns: 1fr;
  }
  .side {
    position: static;
    height: auto;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    padding: 10px 16px;
  }
  .brand {
    padding: 0 8px 0 0;
  }
  .nav {
    display: flex;
    flex-wrap: wrap;
    gap: 2px;
  }
  .nav .group {
    display: none;
  }
  .side .me {
    margin: 0;
    border: 0;
    padding: 4px 8px;
  }
  main {
    padding: 18px 16px 40px;
  }
  .g2,
  .g3,
  .g4 {
    grid-template-columns: 1fr;
  }
}
.mt4 {
  margin-top: 4px;
}
.mt8 {
  margin-top: 8px;
}
.self-end {
  align-self: end;
}
.grid > .card {
  margin-top: 0;
}
.grid + .grid {
  margin-top: 16px;
}
a.card {
  color: inherit;
}
a.card:hover {
  text-decoration: none;
  border-color: var(--accent);
}
main {
  min-width: 0;
}
.check {
  flex-wrap: wrap;
}
.check span {
  min-width: 0;
  overflow-wrap: anywhere;
}
.timeline-wrap {
  margin-bottom: 14px;
}
@media (max-width: 900px) {
  .shell {
    grid-template-columns: minmax(0, 1fr);
  }
  .checks .check b {
    min-width: 0;
  }
}