:root {
  color-scheme: dark;
  --bg: #0e1116;
  --panel: #171b22;
  --text: #f4f6f8;
  --muted: #a9b3c1;
  --line: #2a303a;
  --accent: #21c48d;
  --accent-soft: rgba(33, 196, 141, 0.16);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  font-family: Tahoma, Arial, sans-serif;
  background:
    radial-gradient(circle at 20% 15%, rgba(33, 196, 141, 0.14), transparent 28rem),
    linear-gradient(135deg, #0e1116 0%, #151923 56%, #11151b 100%);
  color: var(--text);
}

.page-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.notice {
  width: min(100%, 620px);
  padding: clamp(28px, 7vw, 56px);
  background: color-mix(in srgb, var(--panel) 92%, transparent);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 22px 80px rgba(0, 0, 0, 0.28);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent);
  font-size: 15px;
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: clamp(36px, 8vw, 64px);
  line-height: 1.1;
}

.lead {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 3vw, 22px);
  line-height: 1.8;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 32px;
  padding: 10px 14px;
  border: 1px solid rgba(33, 196, 141, 0.36);
  border-radius: 999px;
  background: var(--accent-soft);
  color: #d9fff1;
  font-size: 14px;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px rgba(33, 196, 141, 0.15);
}

@media (max-width: 420px) {
  .page-shell {
    padding: 16px;
  }

  .notice {
    padding: 28px 22px;
  }
}