:root {
  color-scheme: light;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #eef6ff;
  color: #13233a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
}

.shell {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0;
}

.card {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(47, 89, 143, 0.16);
  border-radius: 24px;
  box-shadow: 0 22px 70px rgba(43, 84, 135, 0.14);
  padding: 28px;
  margin-bottom: 18px;
}

.card-muted {
  background: rgba(255, 255, 255, 0.72);
}

.eyebrow {
  margin: 0 0 8px;
  color: #2563eb;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.75rem);
}

h2 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.lead {
  color: #4d617c;
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 680px;
}

.status {
  margin: 24px 0;
  padding: 14px 16px;
  border-radius: 14px;
  background: #e0f2fe;
  color: #075985;
  font-weight: 700;
}

.gate {
  border: 1px dashed #93c5fd;
  border-radius: 18px;
  padding: 18px;
  background: #f8fbff;
}

.gate p,
li {
  color: #4d617c;
  line-height: 1.65;
}

.turnstile-wrap {
  min-height: 72px;
  margin-top: 16px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 22px 0;
}

button {
  appearance: none;
  border: 0;
  border-radius: 999px;
  background: #2563eb;
  color: white;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  padding: 12px 18px;
}

button.secondary {
  background: #dbeafe;
  color: #1e3a8a;
}

.output {
  overflow: auto;
  border-radius: 16px;
  background: #0f172a;
  color: #dbeafe;
  font-size: 0.9rem;
  line-height: 1.55;
  min-height: 120px;
  padding: 16px;
}

ul {
  margin-bottom: 0;
  padding-left: 1.25rem;
}