/* gladOS native admin interface.
   No remote assets: the Core may run air-gapped, so every face is a system stack. */

:root {
  color-scheme: light dark;

  --ground: #f2f4f3;
  --panel: #ffffff;
  --ink: #16191b;
  --ink-soft: #55605f;
  --ink-faint: #7d8886;
  --rule: #d5dbd9;
  --rule-strong: #b6bfbd;
  --accent: #2b6cb0;

  --ok: #2e7d5b;
  --warning: #b7791f;
  --critical: #c1362f;
  --unknown: #6b5b95;

  --cell-gap: 3px;
  --measure: 76ch;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ground: #1a1d1f;
    --panel: #212527;
    --ink: #e6eae9;
    --ink-soft: #a3adab;
    --ink-faint: #7b8583;
    --rule: #32383a;
    --rule-strong: #454d4f;
    --accent: #74a9e0;

    --ok: #4fb286;
    --warning: #e0a33e;
    --critical: #f0655c;
    --unknown: #9c8bc3;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0 clamp(1rem, 4vw, 3rem) 4rem;
  background: var(--ground);
  color: var(--ink);
  font-family: ui-sans-serif, "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.mono, .object, .output, .identity dd, .tally-count, .stamp {
  font-family: ui-monospace, "SF Mono", "JetBrains Mono", "DejaVu Sans Mono", Menlo, Consolas, monospace;
  font-variant-numeric: tabular-nums;
}

/* ---- masthead ---------------------------------------------------------- */

.masthead {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.75rem 0 1rem;
  border-bottom: 1px solid var(--rule-strong);
}

.masthead-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem 2rem;
}

.wordmark {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 620;
  letter-spacing: -0.02em;
}

.wordmark-os { color: var(--ink-faint); }

.identity {
  display: flex;
  flex-wrap: wrap;
  gap: 0 1.75rem;
  margin: 0;
  font-size: 0.8125rem;
}

.identity div { display: flex; gap: 0.4rem; align-items: baseline; }
.identity dt { color: var(--ink-faint); }
.identity dd { margin: 0; color: var(--ink-soft); }

.freshness {
  margin: 0.75rem 0 0;
  font-size: 0.8125rem;
  color: var(--ink-faint);
}

.freshness[data-error="true"] { color: var(--critical); }

/* ---- notices ----------------------------------------------------------- */

.notices {
  max-width: 1120px;
  margin: 0 auto;
}

.notice {
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
  padding: 0.7rem 0.9rem;
  margin-top: 0.75rem;
  background: var(--panel);
  border-left: 3px solid var(--rule-strong);
  font-size: 0.875rem;
  color: var(--ink-soft);
}

.notice[data-severity="unavailable"] { border-left-color: var(--critical); }
.notice[data-severity="degraded"] { border-left-color: var(--warning); }
.notice-subject { color: var(--ink); font-weight: 560; }

/* ---- sections ---------------------------------------------------------- */

main { max-width: 1120px; margin: 0 auto; }

main section { margin-top: 2.5rem; }

.section-heading {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin: 0 0 0.9rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--rule);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.count { color: var(--ink-faint); font-weight: 400; }

/* ---- annunciator: one cell per check ----------------------------------- */

.panel { margin-top: 2rem; }

.annunciator {
  display: flex;
  flex-wrap: wrap;
  gap: var(--cell-gap);
  padding: 0.85rem;
  background: var(--panel);
  border: 1px solid var(--rule);
}

.cell {
  width: 15px;
  height: 26px;
  flex: 0 0 auto;
  background: var(--ink-faint);
}

.cell[data-state="OK"] { background: var(--ok); }
.cell[data-state="WARNING"] { background: var(--warning); }
.cell[data-state="CRITICAL"] { background: var(--critical); }
.cell[data-state="UNKNOWN"] { background: var(--unknown); }

/* A stale result is still the last thing the Core knows, so the cell keeps its
   state colour and is hatched rather than greyed out. */
.cell[data-stale="true"] {
  background-image: repeating-linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.55) 0 2px,
    transparent 2px 5px
  );
}

.tally {
  display: flex;
  flex-wrap: wrap;
  gap: 0 2rem;
  margin: 0.85rem 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.875rem;
}

.tally li { display: flex; align-items: baseline; gap: 0.5rem; }

.tally-count { font-size: 1.0625rem; font-weight: 620; }
.tally-label { color: var(--ink-soft); }

.tally li[data-state="OK"] .tally-count { color: var(--ok); }
.tally li[data-state="WARNING"] .tally-count { color: var(--warning); }
.tally li[data-state="CRITICAL"] .tally-count { color: var(--critical); }
.tally li[data-state="UNKNOWN"] .tally-count { color: var(--unknown); }
.tally li[data-zero="true"] .tally-count { color: var(--ink-faint); }

/* ---- check rows -------------------------------------------------------- */

.rows { border: 1px solid var(--rule); border-bottom: 0; background: var(--panel); }

.row {
  display: grid;
  grid-template-columns: 3px 6.5rem minmax(0, 16rem) minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 0 0.9rem;
  padding: 0.5rem 0.9rem 0.5rem 0;
  border-bottom: 1px solid var(--rule);
}

.row-flag { align-self: stretch; background: var(--ink-faint); }
.row[data-state="OK"] .row-flag { background: var(--ok); }
.row[data-state="WARNING"] .row-flag { background: var(--warning); }
.row[data-state="CRITICAL"] .row-flag { background: var(--critical); }
.row[data-state="UNKNOWN"] .row-flag { background: var(--unknown); }

.row-state { font-size: 0.75rem; font-weight: 640; letter-spacing: 0.02em; }
.row[data-state="OK"] .row-state { color: var(--ok); }
.row[data-state="WARNING"] .row-state { color: var(--warning); }
.row[data-state="CRITICAL"] .row-state { color: var(--critical); }
.row[data-state="UNKNOWN"] .row-state { color: var(--unknown); }

.object { font-size: 0.875rem; overflow-wrap: anywhere; }
.object-service { color: var(--ink-soft); }

.output {
  font-size: 0.8125rem;
  color: var(--ink-soft);
  overflow-wrap: anywhere;
}

.row-meta { display: flex; gap: 0.6rem; align-items: center; justify-self: end; }

.stamp { font-size: 0.75rem; color: var(--ink-faint); white-space: nowrap; }

.tag {
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.05rem 0.4rem;
  border: 1px solid currentColor;
  color: var(--ink-faint);
  white-space: nowrap;
}

.tag[data-kind="stale"] { color: var(--warning); }
.tag[data-kind="acknowledged"] { color: var(--accent); }

.recheck {
  font: inherit;
  font-size: 0.75rem;
  padding: 0.1rem 0.5rem;
  color: var(--accent);
  background: transparent;
  border: 1px solid var(--rule-strong);
  cursor: pointer;
  white-space: nowrap;
}

.recheck:hover:not(:disabled) { border-color: var(--accent); }
.recheck:disabled { color: var(--ink-faint); cursor: default; }

.empty {
  padding: 1.1rem 0.9rem;
  border: 1px solid var(--rule);
  background: var(--panel);
  color: var(--ink-soft);
  font-size: 0.875rem;
}

/* ---- colophon ---------------------------------------------------------- */

.colophon {
  max-width: 1120px;
  margin: 3rem auto 0;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
}

.colophon p { margin: 0; max-width: var(--measure); font-size: 0.8125rem; color: var(--ink-faint); }

/* ---- narrow screens ---------------------------------------------------- */

@media (max-width: 720px) {
  .row {
    grid-template-columns: 3px minmax(0, 1fr);
    row-gap: 0.15rem;
    padding-bottom: 0.65rem;
  }
  .row-state, .object, .output, .row-meta { grid-column: 2; }
  .row-meta { justify-self: start; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }