:root {
  --bg: #fafafa;
  --fg: #171717;
  --muted: #737373;
  --border: #e5e5e5;
  --card: #ffffff;
  --primary: #171717;
  --radius: 0.625rem;
  --font: "Geist Variable", "Geist", ui-sans-serif, sans-serif;
  --mono: ui-monospace, "Cascadia Code", "SF Mono", Menlo, monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  margin: 0;
}

body {
  font-family: var(--font);
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.surface {
  position: relative;
  isolation: isolate;
  display: grid;
  place-items: center;
  min-height: 100dvh;
  padding: clamp(1.5rem, 4vw, 3rem);
  overflow: hidden;
  background:
    radial-gradient(1200px 700px at 15% 10%, #ffffff 0%, transparent 55%),
    radial-gradient(900px 600px at 85% 90%, #f0f0f0 0%, transparent 50%),
    var(--bg);
}

.grate {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.4;
  background-image:
    linear-gradient(to right, var(--border) 1px, transparent 1px),
    linear-gradient(to bottom, var(--border) 1px, transparent 1px);
  background-size: 40px 40px;
}

.brand,
.station {
  position: relative;
  z-index: 1;
}

.brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.75rem;
  max-width: 28rem;
  margin-bottom: clamp(2.5rem, 8vh, 4.5rem);
}

.logo {
  width: 3.25rem;
  height: 3.25rem;
  color: var(--fg);
}

.brand h1 {
  margin: 0;
  font-size: clamp(2.75rem, 8vw, 4.25rem);
  font-weight: 650;
  letter-spacing: -0.04em;
  line-height: 0.95;
}

.tagline {
  margin: 0.25rem 0 0;
  max-width: 22rem;
  font-size: 1.05rem;
  line-height: 1.45;
  color: var(--muted);
}

.status {
  margin: 0.35rem 0 0;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--muted) 85%, var(--fg));
}

.station {
  width: min(100%, 22rem);
  padding: 1rem 1.35rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--card) 88%, transparent);
  backdrop-filter: blur(8px);
  box-shadow: 0 1px 0 color-mix(in srgb, var(--fg) 4%, transparent);
}

.station-label {
  margin-bottom: 0.85rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.station-body {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.compass {
  width: 5.25rem;
  height: 5.25rem;
  flex-shrink: 0;
  color: var(--fg);
}

.compass svg {
  display: block;
  width: 100%;
  height: 100%;
}

.needle {
  fill: var(--primary);
}

.readout {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 0.85rem;
  row-gap: 0.28rem;
  margin: 0;
  min-width: 0;
  flex: 1;
  font-family: var(--mono);
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
}

.readout dt {
  margin: 0;
  color: var(--muted);
}

.readout dd {
  margin: 0;
  text-align: right;
  font-weight: 550;
}

@media (max-width: 420px) {
  .station-body {
    flex-direction: column;
    align-items: stretch;
  }

  .compass {
    margin-inline: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .grate {
    transition: none;
  }
}
