:root {
  --bg: #0b1220;
  --card: #121a2b;
  --accent: #22c55e;
  --text: #e2e8f0;
  --muted: #94a3b8;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans";
  background: radial-gradient(1200px 600px at 20% -10%, #1e293b 0%, #0b1220 50%) no-repeat;
  color: var(--text);
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 32px 20px 48px;
}

.card {
  background: var(--card);
  border: 1px solid #1f2a44;
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.25);
}

.install {
  margin: 14px 0 16px;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid #213155;
  background: linear-gradient(180deg, rgba(34,197,94,0.12), rgba(34,197,94,0.02));
}

.installHeader {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}

.installTitle {
  font-weight: 800;
  letter-spacing: 0.2px;
}

.installHint {
  font-size: 13px;
  color: var(--muted);
}

.installBody {
  margin-top: 10px;
}

.steps {
  margin: 8px 0 0 18px;
  padding: 0;
  color: var(--muted);
}

h1 {
  margin: 0 0 8px;
  font-size: 28px;
}

p { color: var(--muted); }

button {
  background: var(--accent);
  border: none;
  color: #052e16;
  padding: 10px 16px;
  border-radius: 10px;
  font-weight: 700;
  cursor: pointer;
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

input, textarea {
  width: 100%;
  background: #0f172a;
  color: var(--text);
  border: 1px solid #22304f;
  border-radius: 10px;
  padding: 10px 12px;
}

label { display: block; margin: 12px 0 6px; color: var(--muted); }

.token {
  word-break: break-all;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono";
  font-size: 12px;
  background: #0f172a;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid #22304f;
}

.status {
  font-size: 13px;
  color: var(--muted);
}