:root {
  --bg: #f5f6f8;
  --card-bg: #ffffff;
  --text: #1a1d23;
  --muted: #6b7280;
  --border: #e2e4e9;
  --ok: #1a9b5c;
  --ok-bg: #e7f7ee;
  --down: #d1373f;
  --down-bg: #fbe9ea;
  --unknown: #9095a0;
  --unknown-bg: #eceef1;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14161a;
    --card-bg: #1d2025;
    --text: #eceef1;
    --muted: #9096a1;
    --border: #2b2f36;
    --ok: #3ddc84;
    --ok-bg: #10301f;
    --down: #ff6b6f;
    --down-bg: #341417;
    --unknown: #8a909c;
    --unknown-bg: #23262c;
  }
}

* {
  box-sizing: border-box;
}

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

header {
  padding: 24px 32px 8px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

h1 {
  font-size: 20px;
  margin: 0;
}

#meta {
  color: var(--muted);
  font-size: 13px;
}

main {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  padding: 16px 32px 32px;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px;
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.card-title {
  font-weight: 600;
  font-size: 15px;
  overflow-wrap: anywhere;
}

.badge {
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

.badge.ok {
  color: var(--ok);
  background: var(--ok-bg);
}

.badge.down {
  color: var(--down);
  background: var(--down-bg);
}

.badge.unknown {
  color: var(--unknown);
  background: var(--unknown-bg);
}

.card-meta {
  margin-top: 10px;
  font-size: 13px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.error {
  margin-top: 8px;
  font-size: 12.5px;
  color: var(--down);
  overflow-wrap: anywhere;
}

.history {
  margin-top: 12px;
  display: flex;
  gap: 3px;
  align-items: flex-end;
  height: 18px;
}

.tick {
  flex: 1;
  min-width: 3px;
  height: 100%;
  border-radius: 2px;
  background: var(--unknown-bg);
}

.tick.ok {
  background: var(--ok);
}

.tick.down {
  background: var(--down);
}

.empty {
  color: var(--muted);
  padding: 32px;
}

footer {
  padding: 8px 32px 24px;
  color: var(--muted);
  font-size: 12px;
}