:root {
  color-scheme: light;
  --ink: #111827;
  --muted: #4b5563;
  --line: #d1d5db;
  --paper: #f8fafc;
  --surface: #ffffff;
  --accent: #b91c1c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(17, 24, 39, 0.06) 1px, transparent 1px),
    linear-gradient(rgba(17, 24, 39, 0.06) 1px, transparent 1px),
    var(--paper);
  background-size: 42px 42px;
}

.shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 20px;
}

.status-panel {
  width: min(100%, 760px);
  padding: clamp(28px, 5vw, 56px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 24px 70px rgba(17, 24, 39, 0.08);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  max-width: 12ch;
  font-size: clamp(2.4rem, 7vw, 5.25rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.lede {
  max-width: 62ch;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.15rem);
  line-height: 1.65;
}

.setup-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 34px 0 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.setup-list div {
  min-width: 0;
  padding: 18px;
  background: var(--surface);
}

dt {
  margin: 0 0 7px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

dd {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
}

@media (max-width: 700px) {
  .status-panel {
    padding: 28px;
  }

  .setup-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 420px) {
  .setup-list {
    grid-template-columns: 1fr;
  }
}