:root { --bg: #0b1433; --panel: #122448; --text: #f4f7fa; --muted: #8a96a8; --lime: #c6f01c; --lime-ink: #141c00; --red: #ff6b6b; --border: rgba(197, 208, 220, 0.16); }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; display: grid; place-items: center; background: var(--bg); color: var(--text); font: 15px/1.5 system-ui, -apple-system, sans-serif; padding: 16px; }
main { width: 100%; max-width: 420px; background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 28px 24px; text-align: center; }
h1 { margin: 0; font-size: 26px; }
.sub { margin: 4px 0 20px; color: var(--muted); }
#status { margin-bottom: 18px; }
#status.bad { color: var(--red); }
#status b { color: var(--lime); }
button { font: inherit; font-weight: 600; padding: 10px 18px; border-radius: 8px; border: 1px solid var(--lime); background: var(--lime); color: var(--lime-ink); cursor: pointer; }
button#sign-out { background: transparent; color: var(--text); border-color: var(--border); }