:root {
  --bg: #101820;
  --panel: #1b2732;
  --accent: #b8e34b;
  --text: #f2f5f7;
  --muted: #9eacb8;
  --border: #33414c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

header {
  padding: 28px 22px 24px;
  border-bottom: 1px solid var(--border);
}

.brand {
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 3px;
}

h1 {
  margin: 12px 0 4px;
  font-size: 32px;
}

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

main {
  max-width: 600px;
  margin: auto;
  padding: 22px;
}

.status,
.module {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
}

.status {
  padding: 16px;
  margin-bottom: 24px;
}

.status strong {
  display: block;
  margin-bottom: 7px;
  color: var(--accent);
}

.status p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

h2 {
  margin: 26px 0 14px;
  font-size: 17px;
}

.modules {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.module {
  min-height: 105px;
  padding: 17px;
}

.module .symbol {
  display: block;
  margin-bottom: 12px;
  font-size: 24px;
}

.module strong {
  display: block;
  font-size: 15px;
}

.module small {
  display: block;
  margin-top: 5px;
  font-size: 12px;
}

footer {
  padding: 24px 22px 32px;
  color: var(--muted);
  text-align: center;
  font-size: 12px;
}

@media (max-width: 360px) {
  header {
    padding: 22px 16px;
  }

  main {
    padding: 16px;
  }

  h1 {
    font-size: 28px;
  }

  .modules {
    gap: 8px;
  }

  .module {
    padding: 13px;
  }
}