:root { color-scheme: dark; font-family: Inter, ui-sans-serif, system-ui, sans-serif; }
body { margin: 0; min-height: 100vh; display: grid; place-items: center; background: #0b1020; color: #eef2ff; }
main { width: min(680px, calc(100% - 48px)); padding: 40px; border: 1px solid #27304a; border-radius: 20px; background: #12182a; box-shadow: 0 24px 80px #0008; }
.eyebrow { color: #8b9cff; font-weight: 800; letter-spacing: .12em; }
h1 { margin: 8px 0 12px; font-size: clamp(2rem, 6vw, 3.5rem); line-height: 1.02; }
p { color: #b9c2db; line-height: 1.6; }
dl { display: grid; gap: 10px; margin: 28px 0; }
dl div { display: grid; grid-template-columns: 110px 1fr; gap: 14px; padding: 12px 0; border-bottom: 1px solid #27304a; }
dt { color: #8290b5; } dd { margin: 0; font-weight: 700; }
button { width: 100%; border: 0; border-radius: 12px; padding: 15px 18px; background: #6d5efc; color: white; font: inherit; font-weight: 800; cursor: pointer; }
button:disabled { cursor: wait; opacity: .55; }
pre { overflow: auto; padding: 14px; border-radius: 10px; background: #090d18; color: #bfe7c4; }