* { box-sizing: border-box; }
body { font-family: -apple-system, Segoe UI, Roboto, sans-serif; background: #0a0a09; color: #eee;
  margin: 0; min-height: 100vh; display: flex; justify-content: center; padding: 24px; }
.card { background: #141310; border: 1px solid #2a2620; border-radius: 12px; padding: 28px;
  width: 100%; max-width: 480px; height: fit-content; }
.card.wide { max-width: 860px; }
h1 { color: #C9A227; margin: 0 0 12px; font-size: 24px; }
h2 { color: #C9A227; font-size: 18px; margin: 24px 0 8px; border-bottom: 1px solid #2a2620; padding-bottom: 6px; }
.muted { color: #999; } .small { font-size: 13px; }
input, textarea { width: 100%; padding: 12px; margin: 8px 0; background: #0a0a09; color: #eee;
  border: 1px solid #2a2620; border-radius: 8px; font-size: 15px; font-family: monospace; }
textarea { font-size: 12px; }
button { background: #C9A227; color: #111; border: none; border-radius: 8px; padding: 12px 20px;
  font-size: 15px; font-weight: bold; cursor: pointer; margin: 8px 4px 8px 0; }
button:hover { background: #d9b13a; }
button.gold { width: 100%; font-size: 18px; padding: 16px; }
button.sm { padding: 6px 12px; font-size: 12px; }
.status { margin: 12px 0; min-height: 20px; font-size: 14px; }
.status.ok { color: #4ade80; } .status.err { color: #f87171; }
.out { background: #0a0a09; border: 1px solid #2a2620; border-radius: 8px; padding: 12px;
  font-size: 12px; white-space: pre-wrap; word-break: break-all; max-height: 200px; overflow: auto; }
.row { display: flex; gap: 8px; align-items: center; }
table { width: 100%; border-collapse: collapse; margin-top: 12px; font-size: 13px; }
th, td { text-align: left; padding: 8px; border-bottom: 1px solid #2a2620; }
.mono { font-family: monospace; font-size: 12px; }