/* Ops dashboard: one stylesheet, system fonts, light and dark. */
:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --text: #1c2430;
  --muted: #5b6676;
  --border: #d9dee5;
  --link: #1f5fa8;
  --up: #1d6b3f;
  --up-bg: #e3f3e8;
  --down: #a3241c;
  --down-bg: #fbe5e3;
  --attention: #8a5a00;
  --attention-bg: #fdf1d8;
  --unknown: #4d5765;
  --unknown-bg: #e8ebef;
  --banner-bg: #fff1c2;
  --banner-border: #c98a00;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12161c;
    --surface: #1b2129;
    --text: #e6e9ee;
    --muted: #9aa5b4;
    --border: #2f3844;
    --link: #8bb8f0;
    --up: #7fd6a0;
    --up-bg: #183526;
    --down: #ff9a90;
    --down-bg: #43201d;
    --attention: #f2c46b;
    --attention-bg: #3d3018;
    --unknown: #b9c2cf;
    --unknown-bg: #2a313b;
    --banner-bg: #4a3a10;
    --banner-border: #e0a823;
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  overflow-wrap: anywhere;
}

a { color: var(--link); }

code {
  font-family: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.95em;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.brand { font-weight: 700; color: var(--text); text-decoration: none; }

.logout { margin: 0; }

button {
  font: inherit;
  padding: 0.45rem 0.9rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}

main {
  max-width: 72rem;
  margin: 0 auto;
  padding: 1rem 16px 3rem;
}

h1 { font-size: 1.5rem; margin: 0; }
h2 { font-size: 1.15rem; margin: 1.5rem 0 0.5rem; }
.card h2 { margin: 0; }

.banner {
  margin: 0 0 1rem;
  padding: 0.9rem 1rem;
  border: 2px solid var(--banner-border);
  border-radius: 8px;
  background: var(--banner-bg);
  font-size: 1.05rem;
}

.summary { margin: 0 0 1rem; }
.notice, .error {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  background: var(--unknown-bg);
}
.error { background: var(--down-bg); color: var(--down); }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 22rem), 1fr));
  gap: 1rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 6px solid var(--unknown);
  border-radius: 8px;
  padding: 1rem;
  min-width: 0;
}
.card.state-up { border-left-color: var(--up); }
.card.state-down { border-left-color: var(--down); }
.card.state-attention { border-left-color: var(--attention); }

.card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.badge {
  display: inline-block;
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  background: var(--unknown-bg);
  color: var(--unknown);
}
.badge-up { background: var(--up-bg); color: var(--up); }
.badge-down { background: var(--down-bg); color: var(--down); }
.badge-attention { background: var(--attention-bg); color: var(--attention); }

dl {
  display: grid;
  grid-template-columns: 9rem minmax(0, 1fr);
  gap: 0.4rem 0.75rem;
  margin: 0;
}
dt { color: var(--muted); font-size: 0.9rem; }
dd { margin: 0; min-width: 0; }

@media (max-width: 30rem) {
  dl { grid-template-columns: minmax(0, 1fr); gap: 0.1rem; }
  dd { margin-bottom: 0.5rem; }
}

ul.plain { list-style: none; margin: 0; padding: 0; }

.small { font-size: 0.875rem; }
.muted { color: var(--muted); }
.note, .footnote { color: var(--muted); font-size: 0.875rem; }
.more { margin: 0.75rem 0 0; }
.back { margin: 0 0 1rem; }

.text-down, .text-bad { color: var(--down); }
.text-attention { color: var(--attention); }
.drift {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--attention);
}

.verdict { font-weight: 600; }
.card.state-up .verdict-healthy, .card.state-down .verdict-healthy,
.card.state-attention .verdict-healthy { color: var(--up); }
.verdict-failed { color: var(--down); }
.verdict-warning { color: var(--attention); }

/* An out-of-date report is shown in neutral colours only. */
.card.state-unknown .text-bad, .card.state-unknown .verdict,
.not-current .check { color: inherit; }

.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.5rem; }
.check {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 6px solid var(--unknown);
  border-radius: 8px;
  padding: 0.6rem 0.8rem;
}
.check.good { border-left-color: var(--up); }
.check.bad { border-left-color: var(--down); }
.not-current .check { border-left-color: var(--unknown); }
.check-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.25rem 1rem;
}
.check-state { font-weight: 600; font-size: 0.9rem; }
.detail { margin-top: 0.25rem; font-size: 0.925rem; }

.login { max-width: 24rem; margin: 2rem auto; }
.login form { display: grid; gap: 0.35rem; }
.login label { margin-top: 0.5rem; font-weight: 600; }
.login input {
  font: inherit;
  width: 100%;
  padding: 0.55rem 0.7rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
}
.login button { margin-top: 1rem; }