:root { font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; }
body { margin: 0; background: #0b0f14; color: #e9eef5; }
.wrap { max-width: 860px; margin: 32px auto; padding: 0 16px; }
.card { background: #121a24; border: 1px solid #1f2b3a; border-radius: 14px; padding: 16px; margin-bottom: 16px; }
h1 { margin: 0 0 8px; font-size: 26px; }
h2 { margin: 0 0 8px; font-size: 18px; }
.muted { color: #a9b7c8; margin: 6px 0 0; }
button { background: #2b6cff; color: white; border: 0; padding: 10px 14px; border-radius: 10px; cursor: pointer; }
button[disabled] { opacity: .5; cursor: not-allowed; }
.row { display: flex; gap: 10px; margin-top: 10px; flex-wrap: wrap; }
.status { padding: 10px 12px; background: #0f1620; border-radius: 10px; border: 1px solid #1f2b3a; }
.box { white-space: pre-wrap; background: #0f1620; border: 1px solid #1f2b3a; border-radius: 10px; padding: 10px; overflow: auto; }
.footer { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-top: 20px; }
.footer a { color: #a9b7c8; text-decoration: none; }
.footer a:hover { text-decoration: underline; }