:root {
  --bg: #0f1115;
  --card: #171a21;
  --accent: #e60012; /* Honda red */
  --text: #e8eaed;
  --muted: #9aa0a6;
  --ok: #1e7f38;
  --err: #a12020;
  --pending: #7a5c00;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.card {
  width: min(560px, 92vw);
  background: var(--card);
  border: 1px solid #262b34;
  border-radius: 14px;
  padding: 32px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

h1 { margin: 0 0 4px; }
.subtitle { margin: 0 0 24px; color: var(--muted); }

button {
  background: var(--accent);
  color: #fff;
  border: 0;
  padding: 12px 18px;
  font-size: 15px;
  border-radius: 8px;
  cursor: pointer;
}
button:disabled { opacity: 0.6; cursor: default; }

.status {
  margin-top: 20px;
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 14px;
}
.status.pending { background: rgba(122, 92, 0, 0.25); }
.status.ok { background: rgba(30, 127, 56, 0.25); }
.status.error { background: rgba(161, 32, 32, 0.25); }

pre {
  margin-top: 16px;
  padding: 14px;
  background: #0c0e12;
  border-radius: 8px;
  overflow-x: auto;
  font-size: 13px;
}

.hint { margin-top: 22px; color: var(--muted); font-size: 12.5px; line-height: 1.5; }
code { color: #d6a2a2; }