:root{color-scheme:dark}html,body{background:#0b1020;height:100%;margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,Apple Color Emoji,Segoe UI Emoji}#overlay{z-index:10;background:radial-gradient(1200px 800px at 50% 30%,#5078ff2e,#000000bf);place-items:center;padding:16px;display:grid;position:fixed;inset:0}#overlay.hidden{display:none}.card{background:#101628e6;border:1px solid #ffffff1a;border-radius:16px;width:min(720px,96vw);padding:18px 18px 14px;box-shadow:0 20px 60px #0006}.card h1{letter-spacing:.2px;margin:0 0 10px;font-size:20px}.card p,.card li{opacity:.92;line-height:1.35}.card button{cursor:pointer;color:#fff;background:linear-gradient(135deg,#5b7cff,#8a5bff);border:0;border-radius:12px;width:100%;margin-top:8px;padding:12px 14px;font-size:16px}.card button.secondary{background:#ffffff14;border:1px solid #ffffff1f}.diag{margin-top:10px}#diagOut{white-space:pre-wrap;word-break:break-word;background:#00000059;border:1px solid #ffffff1a;border-radius:12px;min-height:36px;margin:8px 0 0;padding:10px 12px;font-size:12px;line-height:1.35}.card button:active{transform:translateY(1px)}