:root {
  --bg: #010101;
  --fg: #e6e6e6;
  --cyan: #00e5e5;
  --yellow: #e5e500;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  margin: 0 auto;
  padding: 1rem 1rem 2rem;
  background: var(--bg);
  color: var(--fg);
  font-family: ui-monospace, "Courier New", monospace;
  line-height: 1.5;
}

.page-number {
  margin: 0 0 0.5rem;
  color: var(--cyan);
  font-weight: bold;
  letter-spacing: 0.05em;
}

h1 {
  margin: 0 0 1rem;
  padding: 0.25rem 0.5rem;
  background: var(--cyan);
  color: var(--bg);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

h2 {
  margin: 1.5rem 0 0.5rem;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid var(--cyan);
  color: var(--cyan);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin: 1rem 0;
}

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

a:hover,
a:focus {
  text-decoration: underline;
}

nav a[aria-current="page"] {
  padding: 0 0.3rem;
  background: var(--yellow);
  color: var(--bg);
  text-decoration: none;
}

hr {
  margin: 1rem 0;
  border: none;
  border-top: 3px solid var(--cyan);
}

main ul {
  margin: 0.5rem 0;
  padding-left: 1.2rem;
}

main li {
  margin-bottom: 0.75rem;
}

main p {
  margin: 0 0 0.75rem;
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.status-panel {
  border: 2px solid var(--cyan);
  border-radius: 0;
  padding: 0.75rem 1rem;
}

.status-panel h2 {
  margin-top: 0;
}

.status-panel p {
  margin: 0 0 0.5rem;
}

.status-panel ul {
  margin: 0.5rem 0 0;
  padding-left: 1.2rem;
  list-style: none;
}

.status-panel li {
  margin-bottom: 0.4rem;
}

@media (width >= 900px) {
  body {
    max-width: min(94vw, 1100px);
  }

  .content-grid {
    grid-template-columns: 2fr 1fr;
    align-items: start;
    gap: 2rem;
  }

  .content-grid main {
    max-width: 70ch;
  }
}
