* { box-sizing: border-box; }
body { font-family: system-ui, -apple-system, Segoe UI, Roboto, 'Helvetica Neue', Arial; background:#f3f4f6; margin: 0; padding: 24px; }
.container { max-width: 900px; margin: 24px auto; }
.card { background: white; padding: 16px; border-radius: 8px; box-shadow: 0 6px 18px rgba(0,0,0,0.08); }
pre#reportText { white-space: pre-wrap; word-wrap: break-word; font-family: inherit; font-size: 1rem; margin: 0 0 12px 0; }
.actions { text-align: right; }
button { background: #2563eb; color: white; border: none; padding: 8px 12px; border-radius: 6px; cursor: pointer; }
button:active { transform: translateY(1px); }