/* Cores da marca (guia Alfaero) e de estado escolhidas em OKLCH: matiz da marca, croma baixo,
   luminosidade ajustada até passar WCAG AA no fundo (contas na spec 001 do alfaero-status). */
:root {
  --bg: #141414;
  --text: #ffffff;
  --muted: #c4bfb9;
  --faint: #8a8580;
  --line: #292929;
  --accent: #e5b11e;
  --ok: #63b07b;
  --warn: #d6b56c;
  --err: #e1887f;
  --bar-ok: #488c5e;
  --bar-partial: #a88c4c;
  --bar-outage: #aa5f57;
  --bar-none: #2c2c2c;
  --tip-bg: #1b1b1b;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #faf7f0;
    --text: #141414;
    --muted: #4f4a45;
    --faint: #6b655f;
    --line: #ece6d9;
    --accent: #9f7a12;
    --ok: #297947;
    --warn: #846615;
    --err: #a5524b;
    --bar-none: #e3ddd0;
    --tip-bg: #ffffff;
    color-scheme: light;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.55 Montserrat, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-variant-numeric: tabular-nums;
}
a { color: inherit; }
button { font: inherit; color: inherit; }

.top, main, .foot { max-width: 880px; margin: 0 auto; padding: 0 24px; }
.top { display: flex; align-items: center; justify-content: space-between; padding-top: 32px; padding-bottom: 8px; }
.brand img { display: block; height: auto; width: 160px; }
.lang { display: flex; gap: 4px; }
.lang button {
  background: none; border: 0; padding: 6px 10px; border-radius: 8px; cursor: pointer;
  color: var(--faint); font-weight: 600; font-size: 13px; letter-spacing: 0.04em;
}
.lang button[aria-pressed="true"] { color: var(--text); background: var(--line); }

.hero { padding: 56px 0 8px; }
.eyebrow { margin: 0 0 8px; color: var(--accent); font-weight: 600; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; }
h1 { margin: 0; font-size: clamp(26px, 4.4vw, 38px); line-height: 1.2; font-weight: 700; letter-spacing: -0.01em; }
h1.operational { color: var(--ok); }
h1.minor { color: var(--warn); }
h1.major { color: var(--err); }
h1.stale { color: var(--muted); }
.muted { color: var(--muted); }
#updated { margin: 10px 0 0; font-size: 14px; }

.active { margin-top: 40px; }
.notice { padding: 20px 22px; border-radius: 14px; background: var(--line); margin-bottom: 12px; }
.notice h3 { margin: 0 0 4px; font-size: 17px; }
.notice p { margin: 6px 0 0; }
.notice .meta { font-size: 13px; color: var(--muted); }

.groups { margin-top: 56px; }
.group + .group { margin-top: 56px; }
.group h2, .history h2 {
  margin: 0 0 8px; font-size: 13px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--faint);
}
.comp { padding: 18px 0 20px; border-top: 1px solid var(--line); }
.comp-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; }
.comp-name { font-weight: 600; }
.comp-name a { text-decoration: none; }
.comp-name a:hover { text-decoration: underline; }
.comp-desc { margin: 2px 0 0; font-size: 13px; color: var(--muted); }
.state { font-weight: 600; font-size: 14px; white-space: nowrap; }
.state.operational { color: var(--ok); }
.state.slow, .state.unstable { color: var(--warn); }
.state.outage { color: var(--err); }
.state.unknown { color: var(--faint); }

.bars { display: flex; gap: 2px; margin-top: 12px; height: 30px; }
.bar { flex: 1 1 0; min-width: 2px; border-radius: 2px; background: var(--bar-none); cursor: default; }
.bar.ok { background: var(--bar-ok); }
.bar.partial { background: var(--bar-partial); }
.bar.outage { background: var(--bar-outage); }
.bar:hover, .bar:focus-visible { outline: 2px solid var(--text); outline-offset: 1px; }
.bars-foot { display: flex; justify-content: space-between; margin-top: 6px; font-size: 12px; color: var(--faint); }

.history { margin-top: 72px; }
.inc { padding: 16px 0; border-top: 1px solid var(--line); }
.inc h3 { margin: 0; font-size: 16px; font-weight: 600; }
.inc .meta { margin: 2px 0 0; font-size: 13px; color: var(--muted); }
.inc .upd { margin: 8px 0 0; font-size: 14px; }
.inc .upd b { font-weight: 600; }
.empty { color: var(--muted); padding: 16px 0; border-top: 1px solid var(--line); margin: 0; }

.foot { padding-top: 72px; padding-bottom: 48px; font-size: 13px; color: var(--faint); }

.tip {
  position: fixed; z-index: 10; pointer-events: none; max-width: 240px;
  padding: 10px 12px; border-radius: 10px; background: var(--tip-bg); border: 1px solid var(--line);
  font-size: 13px; line-height: 1.45; box-shadow: 0 6px 24px rgb(0 0 0 / 0.18);
}
.tip b { display: block; font-weight: 600; }
.noscript { max-width: 880px; margin: 40px auto; padding: 0 24px; }

@media (max-width: 560px) {
  .top, main, .foot { padding-left: 16px; padding-right: 16px; }
  .hero { padding-top: 40px; }
  .bars { height: 26px; gap: 1px; }
  .bar { border-radius: 1px; }
  .comp-head { flex-direction: column; gap: 2px; }
}
