:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #07101f;
  color: #edf4ff;
}

* { box-sizing: border-box; }

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

body {
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 20%, rgba(91, 143, 249, .20), transparent 34rem),
    radial-gradient(circle at 85% 80%, rgba(67, 205, 167, .12), transparent 30rem),
    #07101f;
}

.portal-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem;
}

.portal-card {
  width: min(680px, 100%);
  padding: clamp(2rem, 6vw, 4rem);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 24px;
  background: rgba(11, 24, 45, .82);
  box-shadow: 0 30px 80px rgba(0,0,0,.35);
  backdrop-filter: blur(16px);
}

.eyebrow {
  margin: 0 0 .75rem;
  font-size: .78rem;
  font-weight: 750;
  letter-spacing: .16em;
  opacity: .72;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 7vw, 4rem);
  line-height: 1.02;
  letter-spacing: -.04em;
}

.lead {
  margin: 1.5rem 0 2rem;
  max-width: 54ch;
  font-size: clamp(1rem, 2.5vw, 1.18rem);
  line-height: 1.65;
  color: #c8d7ee;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  padding: .7rem .9rem;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 999px;
  background: rgba(255,255,255,.045);
  font-size: .9rem;
}

.status-dot {
  width: .58rem;
  height: .58rem;
  border-radius: 999px;
  background: #66d6ae;
  box-shadow: 0 0 0 .3rem rgba(102,214,174,.12);
}

.note {
  margin: 1.5rem 0 0;
  font-size: .9rem;
  line-height: 1.6;
  color: #93a8c5;
}