:root {
  color-scheme: light dark;
  --light-bg: #e5f6fe;
  --light-surface: #eefbff;
  --light-header: #bbebfd;
  --light-text: #12333e;
  --light-muted: #31515d;
  --dark-bg: #1a343d;
  --dark-surface: #1a2d35;
  --dark-header: #00546d;
  --dark-text: #eff8fc;
  --dark-muted: #c6dbe2;
  --accent: #064e63;
  --accent-strong: #00546d;
  --shadow: 0 24px 60px rgba(6, 78, 99, 0.22);
  --radius: 24px;
}

html[data-theme='light'] {
  --bg: var(--light-bg);
  --surface: var(--light-surface);
  --header: var(--light-header);
  --text: var(--light-text);
  --muted: var(--light-muted);
  --button-bg: var(--accent-strong);
  --button-text: #f5fdff;
  --border: rgba(0, 84, 109, 0.16);
}

html[data-theme='dark'] {
  --bg: var(--dark-bg);
  --surface: var(--dark-surface);
  --header: var(--dark-header);
  --text: var(--dark-text);
  --muted: var(--dark-muted);
  --button-bg: #bbebfd;
  --button-text: #12333e;
  --border: rgba(187, 235, 253, 0.2);
}

* {
  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;
  background:
    radial-gradient(circle at top right, rgba(187, 235, 253, 0.22), transparent 28%),
    linear-gradient(180deg, var(--header) 0%, var(--bg) 28%, var(--bg) 100%);
  color: var(--text);
}

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

.card {
  width: min(760px, 100%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
}

.eyebrow {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(6, 78, 99, 0.12);
  color: var(--accent-strong);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1 {
  margin: 18px 0 12px;
  font-size: clamp(2rem, 5vw, 3.3rem);
  line-height: 1.05;
}

.lead {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin: 28px 0;
}

button {
  border: none;
  border-radius: 999px;
  padding: 12px 18px;
  background: var(--button-bg);
  color: var(--button-text);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 12px 24px rgba(6, 78, 99, 0.18);
}

button:hover {
  transform: translateY(-1px);
}

.theme-pill {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin: 0;
}

.status-grid div {
  padding: 16px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.08);
}

.status-grid dt {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.92rem;
}

.status-grid dd {
  margin: 0;
  font-weight: 700;
}

@media (max-width: 640px) {
  .card {
    padding: 24px;
  }
}