:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --text: #1f2328;
  --muted: #5f6b76;
  --border: #e2e6ea;
  --operational: #1f9d55;
  --degraded: #d99a06;
  --down: #d93025;
  --unknown: #8a94a0;
  --nodata: #d3d8de;
  --accent: #2563eb;
  --notice-bg: #fff4e5;
  --notice-border: #f5c27a;
  color-scheme: light;
}

/* Dark: chosen explicitly (data-theme="dark") or by the system in Auto mode. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1115;
    --card: #171a21;
    --text: #e6e8eb;
    --muted: #9aa3ad;
    --border: #2a2f38;
    --nodata: #343a44;
    --accent: #6ea0ff;
    --notice-bg: #2b2213;
    --notice-border: #6b4f1d;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
    --bg: #0f1115;
    --card: #171a21;
    --text: #e6e8eb;
    --muted: #9aa3ad;
    --border: #2a2f38;
    --nodata: #343a44;
    --accent: #6ea0ff;
    --notice-bg: #2b2213;
    --notice-border: #6b4f1d;
    color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.tabs {
  display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin: 0 0 16px;
}
.tab {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; margin-bottom: -1px;
  color: var(--muted); font-weight: 600; border-bottom: 2px solid transparent;
}
.tab:hover { color: var(--text); text-decoration: none; }
.tab.active { color: var(--text); border-bottom-color: var(--accent); }
.tab .count {
  font-size: 12px; min-width: 20px; padding: 1px 6px; border-radius: 999px; text-align: center;
  background: var(--nodata); color: var(--text);
}
.tab .count.down { background: var(--down); color: #fff; }
.txt-degraded { color: var(--degraded); font-weight: 600; }

.toolbar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px;
  margin: 0 0 20px;
}
.search { position: relative; flex: 1 1 260px; min-width: 0; }
.search input {
  width: 100%; padding: 10px 40px 10px 14px; font: inherit; color: var(--text);
  background: var(--card); border: 1px solid var(--border); border-radius: 8px; outline: none;
}
.search input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent); }
.search kbd {
  position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
  font: 12px/1 ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--muted);
  border: 1px solid var(--border); border-radius: 4px; padding: 3px 6px; pointer-events: none;
}
.auto { display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; cursor: pointer; user-select: none; }
.refresh-state { font-size: 12.5px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font: 12px/1 ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--muted); }

.wrap { max-width: 960px; margin: 0 auto; padding: 32px 16px 48px; }
.muted { color: var(--muted); }
.pad { padding: 16px 20px; margin: 0; }

.top { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; }
.top h1 { margin: 0; font-size: 26px; }
.top p { margin: 4px 0 0; font-size: 13px; }

.theme { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; background: var(--card); }
.theme button {
  font: inherit; font-size: 13px; color: var(--muted); background: none; border: 0;
  padding: 6px 12px; cursor: pointer;
}
.theme button + button { border-left: 1px solid var(--border); }
.theme button[aria-pressed="true"] { color: var(--text); background: var(--bg); font-weight: 600; }

.filters { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0 0 16px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; font: inherit; font-size: 13px;
  color: var(--text); background: var(--card); border: 1px solid var(--border);
  border-radius: 999px; padding: 5px 12px; cursor: pointer;
}
.chip .n { color: var(--muted); font-variant-numeric: tabular-nums; }
.chip:hover { border-color: var(--accent); }
.chip[aria-pressed="true"] { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, var(--card)); }
.chip[aria-pressed="true"] .n { color: var(--text); }
.chip-clear { font: inherit; font-size: 13px; color: var(--accent); background: none; border: 0; cursor: pointer; padding: 5px 6px; }
.dot-s.unknown { background: var(--unknown); }

.banner {
  display: flex; align-items: center; flex-wrap: wrap; gap: 10px;
  padding: 18px 20px; border-radius: 10px; color: #fff; font-size: 17px;
  margin-bottom: 24px; background: var(--unknown);
}
.banner.operational { background: var(--operational); }
.banner.degraded { background: var(--degraded); }
.banner.down { background: var(--down); }
.banner .dot { width: 12px; height: 12px; border-radius: 50%; background: #fff; opacity: .9; }
.banner-detail { opacity: .85; font-size: 14px; }

.clusters {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 12px; margin-bottom: 24px;
}
.cluster-card {
  display: block; color: inherit; background: var(--card);
  border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px;
}
.cluster-card:hover { text-decoration: none; border-color: var(--accent); }
.cc-head { display: flex; align-items: center; gap: 8px; font-size: 15px; }
.dot-s { width: 10px; height: 10px; border-radius: 50%; flex: none; background: var(--unknown); }
.dot-s.operational { background: var(--operational); }
.dot-s.degraded { background: var(--degraded); }
.dot-s.down { background: var(--down); }
.tag { font-size: 11px; font-weight: 600; padding: 1px 6px; border-radius: 4px; color: #fff; background: var(--unknown); }
.tag.down { background: var(--down); }
.cc-main { display: flex; align-items: baseline; gap: 6px; margin: 6px 0 8px; }
.cc-main .big { font-size: 28px; font-weight: 700; line-height: 1; }
.cc-bar { display: flex; gap: 2px; height: 6px; border-radius: 3px; overflow: hidden; background: var(--nodata); }
.cc-bar span { flex-basis: 0; }
.cc-bar .operational { background: var(--operational); }
.cc-bar .degraded { background: var(--degraded); }
.cc-bar .down { background: var(--down); }
.cc-bar .unknown { background: var(--unknown); }
.cc-meta { font-size: 12.5px; margin-top: 8px; }
.txt-down { color: var(--down); font-weight: 600; }
.group { scroll-margin-top: 16px; }

.notice {
  background: var(--notice-bg); border: 1px solid var(--notice-border);
  border-radius: 10px; padding: 12px 16px; margin-bottom: 16px; font-size: 14px;
}

.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 10px;
  margin-bottom: 24px; overflow: hidden;
}
.card-head {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 16px 20px; border-bottom: 1px solid var(--border);
}
.card-head h2 { margin: 0; font-size: 18px; }
.card-head .muted { font-size: 13px; }

.btn {
  border: 1px solid var(--border); border-radius: 6px; padding: 6px 12px;
  font-size: 13px; white-space: nowrap;
}

.row { padding: 16px 20px; border-bottom: 1px solid var(--border); }
.row:last-child { border-bottom: 0; }
.row-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.name { display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px; min-width: 0; }
.chain { font-weight: 600; }
.link { font-size: 13px; }

.meta { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 12.5px; margin: 4px 0 10px; }
.reason { color: var(--text); }

.pill {
  flex-shrink: 0; font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 999px;
  color: #fff; background: var(--unknown);
}
.pill.operational { background: var(--operational); }
.pill.degraded { background: var(--degraded); }
.pill.down { background: var(--down); }

.bars { display: flex; gap: 2px; height: 30px; }
.bar { flex: 1 1 0; min-width: 0; border-radius: 2px; background: var(--nodata); }
.bar.operational { background: var(--operational); }
.bar.degraded { background: var(--degraded); }
.bar.down { background: var(--down); }
.bars .bar:hover { opacity: .7; }
.bars-foot { display: flex; justify-content: space-between; font-size: 12px; margin-top: 4px; }

.incident {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px 20px; border-bottom: 1px solid var(--border); font-size: 14px;
}
.incident:last-child { border-bottom: 0; }
.incident .muted { font-size: 12.5px; }

.legend { display: flex; flex-wrap: wrap; gap: 16px; font-size: 12.5px; margin: -8px 0 16px; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend .bar { display: inline-block; width: 10px; height: 14px; flex: none; }

footer { font-size: 12.5px; text-align: center; }

@media (max-width: 600px) {
  .wrap { padding-top: 20px; }
  .bars { gap: 1px; height: 26px; }
  .card-head, .row, .incident { padding-left: 16px; padding-right: 16px; }
}