:root {
  --bg: #0f1725;
  --panel: #182234;
  --line: rgba(166, 190, 220, 0.14);
  --text: #f5f8ff;
  --muted: #8fa2c0;
  --accent: #19d4c8;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(25, 212, 200, 0.18), transparent 22%),
    linear-gradient(180deg, #0d1420 0%, #111c2d 100%);
}

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

.empty-card {
  width: min(100%, 560px);
  padding: 28px;
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(26, 37, 57, 0.98), rgba(20, 30, 47, 0.98));
  border: 1px solid var(--line);
  text-align: center;
}

.eyebrow {
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  font-size: 12px;
}

h1 {
  margin: 0 0 12px;
  font-family: Georgia, serif;
}

p {
  margin: 0;
  color: var(--muted);
}