:root {
  color-scheme: dark;
  --bg: #00110f;
  --panel: #071916;
  --panel-2: #10151f;
  --line: #204b45;
  --text: #f2fbf8;
  --muted: #a8c9c2;
  --kas: #64f4bd;
  --warn: #ffe36a;
  --bad: #ff7b7b;
  --shadow: rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top right, rgba(100, 244, 189, 0.12), transparent 32rem),
    var(--bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  min-height: 68px;
  padding: 0 40px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0, 17, 15, 0.92);
  position: sticky;
  top: 0;
  z-index: 2;
}

.brand,
nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-weight: 800;
}

.brand-mark {
  width: 32px;
  height: 32px;
  border: 3px solid var(--kas);
  border-radius: 50%;
  display: inline-block;
  position: relative;
}

.brand-mark::after {
  content: "";
  width: 10px;
  height: 10px;
  border: 3px solid var(--kas);
  border-left: 0;
  border-bottom: 0;
  position: absolute;
  top: 8px;
  left: 8px;
  transform: rotate(45deg);
}

nav a {
  color: var(--muted);
  font-size: 14px;
}

.nav-action,
button {
  border: 1px solid var(--line);
  background: rgba(100, 244, 189, 0.12);
  color: var(--text);
  font-weight: 800;
  border-radius: 7px;
  padding: 11px 14px;
}

.nav-action,
button.primary {
  background: var(--kas);
  color: #00110f;
  border-color: var(--kas);
}

button:disabled {
  opacity: 0.45;
}

main {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
  padding: 48px 0;
}

.hero {
  min-height: 430px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: center;
}

.eyebrow {
  color: var(--kas);
  font-weight: 900;
  text-transform: uppercase;
  font-size: 13px;
}

h1 {
  font-size: clamp(46px, 7vw, 92px);
  line-height: 0.95;
  margin: 0 0 24px;
}

h2 {
  margin: 0 0 16px;
}

.lead {
  color: #c2f3e7;
  font-size: 20px;
  line-height: 1.45;
  max-width: 620px;
}

.small {
  color: var(--muted);
}

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 26px 0 10px;
}

.panel,
.card,
.notice {
  background: linear-gradient(180deg, rgba(100, 244, 189, 0.08), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 20px 60px var(--shadow);
}

.panel {
  padding: 28px;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 24px;
}

.status-pill,
.version-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 11px;
  color: var(--kas);
  font-size: 12px;
  font-weight: 900;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 26px;
}

.stats-grid div {
  min-height: 100px;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 14px;
}

.stats-grid span,
.rows span,
.checks span {
  color: var(--muted);
}

.stats-grid strong,
.rows strong,
.checks strong {
  display: block;
  margin-top: 8px;
  font-family: Consolas, "Courier New", monospace;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 24px;
}

.card {
  padding: 18px;
}

.card.full,
.notice {
  margin-top: 24px;
}

.rows div,
.checks div {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 12px 0;
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 16px;
  align-items: start;
}

.rows strong,
.checks strong {
  overflow-wrap: anywhere;
  text-align: right;
}

.checks .ready strong {
  color: var(--kas);
}

.checks .warn strong {
  color: var(--warn);
}

.checks .bad strong {
  color: var(--bad);
}

.notice {
  padding: 18px;
  color: #c2f3e7;
}

.notice strong {
  color: var(--kas);
  display: block;
  margin-bottom: 6px;
}

@media (max-width: 820px) {
  .site-header,
  nav,
  .brand {
    align-items: flex-start;
  }

  .site-header {
    padding: 18px;
    flex-direction: column;
    gap: 16px;
  }

  nav {
    flex-wrap: wrap;
  }

  .hero,
  .grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .rows div,
  .checks div {
    grid-template-columns: 1fr;
  }

  .rows strong,
  .checks strong {
    text-align: left;
  }
}