:root {
  --bg: #0b0d12;
  --surface: #12151c;
  --surface-2: #1a1e28;
  --border: #262b38;
  --text: #e7e9ee;
  --text-dim: #9aa1b1;
  --accent: #5b8cff;
  --accent-dim: #2a3a66;
  --green: #3ecf8e;
  --amber: #e6b450;
  --red: #f0616d;
  --mono: "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  line-height: 1.5;
}

.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

header.site {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

header.site a.brand {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: -0.01em;
  font-size: 1.05rem;
}

header.site nav a {
  color: var(--text-dim);
  text-decoration: none;
  margin-left: 1.5rem;
  font-size: 0.9rem;
}

header.site nav a:hover { color: var(--text); }

h1 { font-size: 1.9rem; margin: 0 0 0.5rem; letter-spacing: -0.01em; }
h2 { font-size: 1.2rem; margin: 2rem 0 0.75rem; }
p.lede { color: var(--text-dim); max-width: 60ch; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
}

.card.disabled { opacity: 0.5; }

.card .tier-name { font-weight: 600; font-size: 1.05rem; }
.card .price { font-size: 1.8rem; font-weight: 700; margin: 0.5rem 0; }
.card .price small { font-size: 0.9rem; color: var(--text-dim); font-weight: 400; }
.card ul { padding-left: 1.1rem; color: var(--text-dim); font-size: 0.92rem; }

button, .btn {
  display: inline-block;
  background: var(--accent);
  color: #06101f;
  border: none;
  border-radius: 8px;
  padding: 0.65rem 1.1rem;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
}

button:disabled { opacity: 0.5; cursor: not-allowed; }
button.secondary, .btn.secondary { background: var(--surface-2); color: var(--text); border: 1px solid var(--border); }

.mono { font-family: var(--mono); font-size: 0.9rem; word-break: break-all; }

.field { margin: 1rem 0; }
.field label { display: block; font-size: 0.85rem; color: var(--text-dim); margin-bottom: 0.35rem; }
.field input {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.6rem 0.75rem;
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.95rem;
}

.status-row { display: flex; align-items: center; gap: 0.5rem; padding: 0.5rem 0; }
.dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.dot.green { background: var(--green); }
.dot.amber { background: var(--amber); }
.dot.red { background: var(--red); }
.dot.gray { background: var(--text-dim); }

.badge {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--border);
}
.badge.green { color: var(--green); border-color: var(--green); }
.badge.amber { color: var(--amber); border-color: var(--amber); }
.badge.red { color: var(--red); border-color: var(--red); }
.badge.gray { color: var(--text-dim); }

.cert-face {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.cert-face.revoked::after {
  content: "REVOKED";
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-8deg);
  font-size: 3rem;
  font-weight: 800;
  color: var(--red);
  border: 6px solid var(--red);
  padding: 0.25rem 1.5rem;
  border-radius: 12px;
  opacity: 0.85;
  letter-spacing: 0.1em;
}

.kv { display: grid; grid-template-columns: 140px 1fr; gap: 0.4rem 1rem; margin: 1rem 0; }
.kv dt { color: var(--text-dim); font-size: 0.88rem; }
.kv dd { margin: 0; }

.notice {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  color: var(--text-dim);
  margin: 1rem 0;
}

.notice.warn { border-color: var(--amber); color: var(--amber); }
.notice.error { border-color: var(--red); color: var(--red); }

footer.site {
  text-align: center;
  color: var(--text-dim);
  font-size: 0.82rem;
  padding: 2rem 1.5rem;
}
footer.site a { color: var(--text-dim); }